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* sysdeps/generic/Makefile: Remove remaining bits/endian.h cruft.
[glibc.git] / configure
blobe8e8b363f17d3e49456cf41d862af5b9bda1cde2
1 #! /bin/sh
2 # From configure.in CVSid.
3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated by GNU Autoconf 2.59 for GNU C Library (see version.h).
5 #
6 # Report bugs to <glibc>.
7 #
8 # Copyright (C) 2003 Free Software Foundation, Inc.
9 # This configure script is free software; the Free Software Foundation
10 # gives unlimited permission to copy, distribute and modify it.
11 ## --------------------- ##
12 ## M4sh Initialization. ##
13 ## --------------------- ##
14
15 # Be Bourne compatible
16 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
17 emulate sh
18 NULLCMD=:
19 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
20 # is contrary to our usage. Disable this feature.
21 alias -g '${1+"$@"}'='"$@"'
22 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
23 set -o posix
24 fi
25 DUALCASE=1; export DUALCASE # for MKS sh
26
27 # Support unset when possible.
28 if ( (MAIL=60; unset MAIL) || exit) >/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 -z "`(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 test -d ./-p && rmdir ./-p
225 as_mkdir_p=false
226 fi
227
228 as_executable_p="test -f"
229
230 # Sed expression to map a string onto a valid CPP name.
231 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
232
233 # Sed expression to map a string onto a valid variable name.
234 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
235
236
237 # IFS
238 # We need space, tab and new line, in precisely that order.
239 as_nl='
240 '
241 IFS=" $as_nl"
242
243 # CDPATH.
244 $as_unset CDPATH
245
246
247 # Name of the host.
248 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
249 # so uname gets run too.
250 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
251
252 exec 6>&1
253
254 #
255 # Initializations.
256 #
257 ac_default_prefix=/usr/local
258 ac_config_libobj_dir=.
259 cross_compiling=no
260 subdirs=
261 MFLAGS=
262 MAKEFLAGS=
263 SHELL=${CONFIG_SHELL-/bin/sh}
264
265 # Maximum number of lines to put in a shell here document.
266 # This variable seems obsolete. It should probably be removed, and
267 # only ac_max_sed_lines should be used.
268 : ${ac_max_here_lines=38}
269
270 # Identity of this package.
271 PACKAGE_NAME='GNU C Library'
272 PACKAGE_TARNAME='c-library'
273 PACKAGE_VERSION='(see version.h)'
274 PACKAGE_STRING='GNU C Library (see version.h)'
275 PACKAGE_BUGREPORT='glibc'
276
277 ac_unique_file="include/features.h"
278 ac_subdirs_all="$ac_subdirs_all "
279 # Factoring default headers for most tests.
280 ac_includes_default="\
281 #include <stdio.h>
282 #if HAVE_SYS_TYPES_H
283 # include <sys/types.h>
284 #endif
285 #if HAVE_SYS_STAT_H
286 # include <sys/stat.h>
287 #endif
288 #if STDC_HEADERS
289 # include <stdlib.h>
290 # include <stddef.h>
291 #else
292 # if HAVE_STDLIB_H
293 # include <stdlib.h>
294 # endif
295 #endif
296 #if HAVE_STRING_H
297 # if !STDC_HEADERS && HAVE_MEMORY_H
298 # include <memory.h>
299 # endif
300 # include <string.h>
301 #endif
302 #if HAVE_STRINGS_H
303 # include <strings.h>
304 #endif
305 #if HAVE_INTTYPES_H
306 # include <inttypes.h>
307 #else
308 # if HAVE_STDINT_H
309 # include <stdint.h>
310 # endif
311 #endif
312 #if HAVE_UNISTD_H
313 # include <unistd.h>
314 #endif"
315
316 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 bindnow force_install all_warnings build build_cpu build_vendor build_os host host_cpu host_vendor host_os subdirs add_ons base_machine submachine 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 SYSINCLUDES libc_cv_gcc_static_libgcc BASH libc_cv_have_bash2 KSH libc_cv_have_ksh AWK PERL INSTALL_INFO BISON VERSIONING libc_cv_asm_protected_directive libc_cv_cc_with_libunwind libc_cv_z_nodelete libc_cv_z_nodlopen libc_cv_z_initfirst libc_cv_z_relro libc_cv_Bgroup libc_cv_libgcc_s_suffix libc_cv_as_needed ASFLAGS_config libc_cv_z_combreloc libc_cv_z_execstack libc_cv_fpie fno_unit_at_a_time libc_cv_ssp libc_cv_have_initfini no_whole_archive exceptions LIBGD have_libaudit have_selinux 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 libc_cv_forced_unwind use_ldconfig ldd_rewrite_script elf xcoff static shared pic_default profile omitfp bounded static_nss nopic_initfini DEFINES mach_interface_list VERSION RELEASE LIBOBJS LTLIBOBJS'
317 ac_subst_files=''
318
319 # Initialize some variables set by options.
320 ac_init_help=
321 ac_init_version=false
322 # The variables have the same names as the options, with
323 # dashes changed to underlines.
324 cache_file=/dev/null
325 exec_prefix=NONE
326 no_create=
327 no_recursion=
328 prefix=NONE
329 program_prefix=NONE
330 program_suffix=NONE
331 program_transform_name=s,x,x,
332 silent=
333 site=
334 srcdir=
335 verbose=
336 x_includes=NONE
337 x_libraries=NONE
338
339 # Installation directory options.
340 # These are left unexpanded so users can "make install exec_prefix=/foo"
341 # and all the variables that are supposed to be based on exec_prefix
342 # by default will actually change.
343 # Use braces instead of parens because sh, perl, etc. also accept them.
344 bindir='${exec_prefix}/bin'
345 sbindir='${exec_prefix}/sbin'
346 libexecdir='${exec_prefix}/libexec'
347 datadir='${prefix}/share'
348 sysconfdir='${prefix}/etc'
349 sharedstatedir='${prefix}/com'
350 localstatedir='${prefix}/var'
351 libdir='${exec_prefix}/lib'
352 includedir='${prefix}/include'
353 oldincludedir='/usr/include'
354 infodir='${prefix}/info'
355 mandir='${prefix}/man'
356
357 ac_prev=
358 for ac_option
359 do
360 # If the previous option needs an argument, assign it.
361 if test -n "$ac_prev"; then
362 eval "$ac_prev=\$ac_option"
363 ac_prev=
364 continue
365 fi
366
367 ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
368
369 # Accept the important Cygnus configure options, so we can diagnose typos.
370
371 case $ac_option in
372
373 -bindir | --bindir | --bindi | --bind | --bin | --bi)
374 ac_prev=bindir ;;
375 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
376 bindir=$ac_optarg ;;
377
378 -build | --build | --buil | --bui | --bu)
379 ac_prev=build_alias ;;
380 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
381 build_alias=$ac_optarg ;;
382
383 -cache-file | --cache-file | --cache-fil | --cache-fi \
384 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
385 ac_prev=cache_file ;;
386 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
387 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
388 cache_file=$ac_optarg ;;
389
390 --config-cache | -C)
391 cache_file=config.cache ;;
392
393 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
394 ac_prev=datadir ;;
395 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
396 | --da=*)
397 datadir=$ac_optarg ;;
398
399 -disable-* | --disable-*)
400 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
401 # Reject names that are not valid shell variable names.
402 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
403 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
404 { (exit 1); exit 1; }; }
405 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
406 eval "enable_$ac_feature=no" ;;
407
408 -enable-* | --enable-*)
409 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
410 # Reject names that are not valid shell variable names.
411 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
412 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
413 { (exit 1); exit 1; }; }
414 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
415 case $ac_option in
416 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
417 *) ac_optarg=yes ;;
418 esac
419 eval "enable_$ac_feature='$ac_optarg'" ;;
420
421 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
422 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
423 | --exec | --exe | --ex)
424 ac_prev=exec_prefix ;;
425 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
426 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
427 | --exec=* | --exe=* | --ex=*)
428 exec_prefix=$ac_optarg ;;
429
430 -gas | --gas | --ga | --g)
431 # Obsolete; use --with-gas.
432 with_gas=yes ;;
433
434 -help | --help | --hel | --he | -h)
435 ac_init_help=long ;;
436 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
437 ac_init_help=recursive ;;
438 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
439 ac_init_help=short ;;
440
441 -host | --host | --hos | --ho)
442 ac_prev=host_alias ;;
443 -host=* | --host=* | --hos=* | --ho=*)
444 host_alias=$ac_optarg ;;
445
446 -includedir | --includedir | --includedi | --included | --include \
447 | --includ | --inclu | --incl | --inc)
448 ac_prev=includedir ;;
449 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
450 | --includ=* | --inclu=* | --incl=* | --inc=*)
451 includedir=$ac_optarg ;;
452
453 -infodir | --infodir | --infodi | --infod | --info | --inf)
454 ac_prev=infodir ;;
455 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
456 infodir=$ac_optarg ;;
457
458 -libdir | --libdir | --libdi | --libd)
459 ac_prev=libdir ;;
460 -libdir=* | --libdir=* | --libdi=* | --libd=*)
461 libdir=$ac_optarg ;;
462
463 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
464 | --libexe | --libex | --libe)
465 ac_prev=libexecdir ;;
466 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
467 | --libexe=* | --libex=* | --libe=*)
468 libexecdir=$ac_optarg ;;
469
470 -localstatedir | --localstatedir | --localstatedi | --localstated \
471 | --localstate | --localstat | --localsta | --localst \
472 | --locals | --local | --loca | --loc | --lo)
473 ac_prev=localstatedir ;;
474 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
475 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
476 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
477 localstatedir=$ac_optarg ;;
478
479 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
480 ac_prev=mandir ;;
481 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
482 mandir=$ac_optarg ;;
483
484 -nfp | --nfp | --nf)
485 # Obsolete; use --without-fp.
486 with_fp=no ;;
487
488 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
489 | --no-cr | --no-c | -n)
490 no_create=yes ;;
491
492 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
493 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
494 no_recursion=yes ;;
495
496 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
497 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
498 | --oldin | --oldi | --old | --ol | --o)
499 ac_prev=oldincludedir ;;
500 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
501 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
502 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
503 oldincludedir=$ac_optarg ;;
504
505 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
506 ac_prev=prefix ;;
507 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
508 prefix=$ac_optarg ;;
509
510 -program-prefix | --program-prefix | --program-prefi | --program-pref \
511 | --program-pre | --program-pr | --program-p)
512 ac_prev=program_prefix ;;
513 -program-prefix=* | --program-prefix=* | --program-prefi=* \
514 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
515 program_prefix=$ac_optarg ;;
516
517 -program-suffix | --program-suffix | --program-suffi | --program-suff \
518 | --program-suf | --program-su | --program-s)
519 ac_prev=program_suffix ;;
520 -program-suffix=* | --program-suffix=* | --program-suffi=* \
521 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
522 program_suffix=$ac_optarg ;;
523
524 -program-transform-name | --program-transform-name \
525 | --program-transform-nam | --program-transform-na \
526 | --program-transform-n | --program-transform- \
527 | --program-transform | --program-transfor \
528 | --program-transfo | --program-transf \
529 | --program-trans | --program-tran \
530 | --progr-tra | --program-tr | --program-t)
531 ac_prev=program_transform_name ;;
532 -program-transform-name=* | --program-transform-name=* \
533 | --program-transform-nam=* | --program-transform-na=* \
534 | --program-transform-n=* | --program-transform-=* \
535 | --program-transform=* | --program-transfor=* \
536 | --program-transfo=* | --program-transf=* \
537 | --program-trans=* | --program-tran=* \
538 | --progr-tra=* | --program-tr=* | --program-t=*)
539 program_transform_name=$ac_optarg ;;
540
541 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
542 | -silent | --silent | --silen | --sile | --sil)
543 silent=yes ;;
544
545 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
546 ac_prev=sbindir ;;
547 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
548 | --sbi=* | --sb=*)
549 sbindir=$ac_optarg ;;
550
551 -sharedstatedir | --sharedstatedir | --sharedstatedi \
552 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
553 | --sharedst | --shareds | --shared | --share | --shar \
554 | --sha | --sh)
555 ac_prev=sharedstatedir ;;
556 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
557 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
558 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
559 | --sha=* | --sh=*)
560 sharedstatedir=$ac_optarg ;;
561
562 -site | --site | --sit)
563 ac_prev=site ;;
564 -site=* | --site=* | --sit=*)
565 site=$ac_optarg ;;
566
567 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
568 ac_prev=srcdir ;;
569 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
570 srcdir=$ac_optarg ;;
571
572 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
573 | --syscon | --sysco | --sysc | --sys | --sy)
574 ac_prev=sysconfdir ;;
575 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
576 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
577 sysconfdir=$ac_optarg ;;
578
579 -target | --target | --targe | --targ | --tar | --ta | --t)
580 ac_prev=target_alias ;;
581 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
582 target_alias=$ac_optarg ;;
583
584 -v | -verbose | --verbose | --verbos | --verbo | --verb)
585 verbose=yes ;;
586
587 -version | --version | --versio | --versi | --vers | -V)
588 ac_init_version=: ;;
589
590 -with-* | --with-*)
591 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
592 # Reject names that are not valid shell variable names.
593 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
594 { echo "$as_me: error: invalid package name: $ac_package" >&2
595 { (exit 1); exit 1; }; }
596 ac_package=`echo $ac_package| sed 's/-/_/g'`
597 case $ac_option in
598 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
599 *) ac_optarg=yes ;;
600 esac
601 eval "with_$ac_package='$ac_optarg'" ;;
602
603 -without-* | --without-*)
604 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
605 # Reject names that are not valid shell variable names.
606 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
607 { echo "$as_me: error: invalid package name: $ac_package" >&2
608 { (exit 1); exit 1; }; }
609 ac_package=`echo $ac_package | sed 's/-/_/g'`
610 eval "with_$ac_package=no" ;;
611
612 --x)
613 # Obsolete; use --with-x.
614 with_x=yes ;;
615
616 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
617 | --x-incl | --x-inc | --x-in | --x-i)
618 ac_prev=x_includes ;;
619 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
620 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
621 x_includes=$ac_optarg ;;
622
623 -x-libraries | --x-libraries | --x-librarie | --x-librari \
624 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
625 ac_prev=x_libraries ;;
626 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
627 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
628 x_libraries=$ac_optarg ;;
629
630 -*) { echo "$as_me: error: unrecognized option: $ac_option
631 Try \`$0 --help' for more information." >&2
632 { (exit 1); exit 1; }; }
633 ;;
634
635 *=*)
636 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
637 # Reject names that are not valid shell variable names.
638 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
639 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
640 { (exit 1); exit 1; }; }
641 ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
642 eval "$ac_envvar='$ac_optarg'"
643 export $ac_envvar ;;
644
645 *)
646 # FIXME: should be removed in autoconf 3.0.
647 echo "$as_me: WARNING: you should use --build, --host, --target" >&2
648 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
649 echo "$as_me: WARNING: invalid host type: $ac_option" >&2
650 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
651 ;;
652
653 esac
654 done
655
656 if test -n "$ac_prev"; then
657 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
658 { echo "$as_me: error: missing argument to $ac_option" >&2
659 { (exit 1); exit 1; }; }
660 fi
661
662 # Be sure to have absolute paths.
663 for ac_var in exec_prefix prefix
664 do
665 eval ac_val=$`echo $ac_var`
666 case $ac_val in
667 [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
668 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
669 { (exit 1); exit 1; }; };;
670 esac
671 done
672
673 # Be sure to have absolute paths.
674 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
675 localstatedir libdir includedir oldincludedir infodir mandir
676 do
677 eval ac_val=$`echo $ac_var`
678 case $ac_val in
679 [\\/$]* | ?:[\\/]* ) ;;
680 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
681 { (exit 1); exit 1; }; };;
682 esac
683 done
684
685 # There might be people who depend on the old broken behavior: `$host'
686 # used to hold the argument of --host etc.
687 # FIXME: To remove some day.
688 build=$build_alias
689 host=$host_alias
690 target=$target_alias
691
692 # FIXME: To remove some day.
693 if test "x$host_alias" != x; then
694 if test "x$build_alias" = x; then
695 cross_compiling=maybe
696 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
697 If a cross compiler is detected then cross compile mode will be used." >&2
698 elif test "x$build_alias" != "x$host_alias"; then
699 cross_compiling=yes
700 fi
701 fi
702
703 ac_tool_prefix=
704 test -n "$host_alias" && ac_tool_prefix=$host_alias-
705
706 test "$silent" = yes && exec 6>/dev/null
707
708
709 # Find the source files, if location was not specified.
710 if test -z "$srcdir"; then
711 ac_srcdir_defaulted=yes
712 # Try the directory containing this script, then its parent.
713 ac_confdir=`(dirname "$0") 2>/dev/null ||
714 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
715 X"$0" : 'X\(//\)[^/]' \| \
716 X"$0" : 'X\(//\)$' \| \
717 X"$0" : 'X\(/\)' \| \
718 . : '\(.\)' 2>/dev/null ||
719 echo X"$0" |
720 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
721 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
722 /^X\(\/\/\)$/{ s//\1/; q; }
723 /^X\(\/\).*/{ s//\1/; q; }
724 s/.*/./; q'`
725 srcdir=$ac_confdir
726 if test ! -r $srcdir/$ac_unique_file; then
727 srcdir=..
728 fi
729 else
730 ac_srcdir_defaulted=no
731 fi
732 if test ! -r $srcdir/$ac_unique_file; then
733 if test "$ac_srcdir_defaulted" = yes; then
734 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
735 { (exit 1); exit 1; }; }
736 else
737 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
738 { (exit 1); exit 1; }; }
739 fi
740 fi
741 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
742 { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
743 { (exit 1); exit 1; }; }
744 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
745 ac_env_build_alias_set=${build_alias+set}
746 ac_env_build_alias_value=$build_alias
747 ac_cv_env_build_alias_set=${build_alias+set}
748 ac_cv_env_build_alias_value=$build_alias
749 ac_env_host_alias_set=${host_alias+set}
750 ac_env_host_alias_value=$host_alias
751 ac_cv_env_host_alias_set=${host_alias+set}
752 ac_cv_env_host_alias_value=$host_alias
753 ac_env_target_alias_set=${target_alias+set}
754 ac_env_target_alias_value=$target_alias
755 ac_cv_env_target_alias_set=${target_alias+set}
756 ac_cv_env_target_alias_value=$target_alias
757 ac_env_CC_set=${CC+set}
758 ac_env_CC_value=$CC
759 ac_cv_env_CC_set=${CC+set}
760 ac_cv_env_CC_value=$CC
761 ac_env_CFLAGS_set=${CFLAGS+set}
762 ac_env_CFLAGS_value=$CFLAGS
763 ac_cv_env_CFLAGS_set=${CFLAGS+set}
764 ac_cv_env_CFLAGS_value=$CFLAGS
765 ac_env_LDFLAGS_set=${LDFLAGS+set}
766 ac_env_LDFLAGS_value=$LDFLAGS
767 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
768 ac_cv_env_LDFLAGS_value=$LDFLAGS
769 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
770 ac_env_CPPFLAGS_value=$CPPFLAGS
771 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
772 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
773 ac_env_CPP_set=${CPP+set}
774 ac_env_CPP_value=$CPP
775 ac_cv_env_CPP_set=${CPP+set}
776 ac_cv_env_CPP_value=$CPP
777 ac_env_CXX_set=${CXX+set}
778 ac_env_CXX_value=$CXX
779 ac_cv_env_CXX_set=${CXX+set}
780 ac_cv_env_CXX_value=$CXX
781 ac_env_CXXFLAGS_set=${CXXFLAGS+set}
782 ac_env_CXXFLAGS_value=$CXXFLAGS
783 ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
784 ac_cv_env_CXXFLAGS_value=$CXXFLAGS
785
786 #
787 # Report the --help message.
788 #
789 if test "$ac_init_help" = "long"; then
790 # Omit some internal or obsolete options to make the list less imposing.
791 # This message is too long to be a string in the A/UX 3.1 sh.
792 cat <<_ACEOF
793 \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems.
794
795 Usage: $0 [OPTION]... [VAR=VALUE]...
796
797 To assign environment variables (e.g., CC, CFLAGS...), specify them as
798 VAR=VALUE. See below for descriptions of some of the useful variables.
799
800 Defaults for the options are specified in brackets.
801
802 Configuration:
803 -h, --help display this help and exit
804 --help=short display options specific to this package
805 --help=recursive display the short help of all the included packages
806 -V, --version display version information and exit
807 -q, --quiet, --silent do not print \`checking...' messages
808 --cache-file=FILE cache test results in FILE [disabled]
809 -C, --config-cache alias for \`--cache-file=config.cache'
810 -n, --no-create do not create output files
811 --srcdir=DIR find the sources in DIR [configure dir or \`..']
812
813 _ACEOF
814
815 cat <<_ACEOF
816 Installation directories:
817 --prefix=PREFIX install architecture-independent files in PREFIX
818 [$ac_default_prefix]
819 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
820 [PREFIX]
821
822 By default, \`make install' will install all the files in
823 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
824 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
825 for instance \`--prefix=\$HOME'.
826
827 For better control, use the options below.
828
829 Fine tuning of the installation directories:
830 --bindir=DIR user executables [EPREFIX/bin]
831 --sbindir=DIR system admin executables [EPREFIX/sbin]
832 --libexecdir=DIR program executables [EPREFIX/libexec]
833 --datadir=DIR read-only architecture-independent data [PREFIX/share]
834 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
835 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
836 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
837 --libdir=DIR object code libraries [EPREFIX/lib]
838 --includedir=DIR C header files [PREFIX/include]
839 --oldincludedir=DIR C header files for non-gcc [/usr/include]
840 --infodir=DIR info documentation [PREFIX/info]
841 --mandir=DIR man documentation [PREFIX/man]
842 _ACEOF
843
844 cat <<\_ACEOF
845
846 System types:
847 --build=BUILD configure for building on BUILD [guessed]
848 --host=HOST cross-compile to build programs to run on HOST [BUILD]
849 _ACEOF
850 fi
851
852 if test -n "$ac_init_help"; then
853 case $ac_init_help in
854 short | recursive ) echo "Configuration of GNU C Library (see version.h):";;
855 esac
856 cat <<\_ACEOF
857
858 Optional Features:
859 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
860 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
861 --disable-sanity-checks really do not use threads (should not be used except
862 in special situations) [default=yes]
863 --enable-check-abi do "make check-abi" in "make check" (no/warn/yes)
864 [default=no]
865 --enable-shared build shared library [default=yes if GNU ld &
866 ELF]
867 --enable-profile build profiled library [default=yes]
868 --enable-omitfp build undebuggable optimized library
869 [default=no]
870 --enable-bounded build with runtime bounds checking
871 [default=no]
872 --disable-versioning do not include versioning information in the library
873 objects [default=yes if supported]
874 --enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2]
875 [default=glibc default]
876 --enable-stackguard-randomization
877 initialize __stack_chk_guard canary with a random
878 number at program start
879 --enable-add-ons[=DIRS...]
880 configure and build add-ons in DIR1,DIR2,... search
881 for add-ons if no parameter given
882 --disable-hidden-plt do not hide internal function calls to avoid PLT
883 --enable-bind-now disable lazy relocations in DSOs
884 --enable-static-nss build static NSS modules [default=no]
885 --disable-force-install don't force installation of files from this package,
886 even if they are older than the installed files
887 --enable-kernel=VERSION compile for compatibility with kernel not older than
888 VERSION
889 --enable-all-warnings enable all useful warnings gcc can issue
890
891 Optional Packages:
892 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
893 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
894 --with-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed)
895 --with-gd=DIR find libgd include dir and library with prefix DIR
896 --with-gd-include=DIR find libgd include files in DIR
897 --with-gd-lib=DIR find libgd library files in DIR
898 --with-fp if using floating-point hardware [default=yes]
899 --with-binutils=PATH specify location of binutils (as and ld)
900 --with-elf if using the ELF object format
901 --with-selinux if building with SELinux support
902 --with-xcoff if using the XCOFF object format
903 --without-cvs if CVS should not be used
904 --with-headers=PATH location of system headers to use (for example
905 /usr/src/linux/include) [default=compiler
906 default]
907 --with-tls enable support for TLS
908 --without-__thread do not use TLS features even when supporting them
909 --with-cpu=CPU select code for CPU variant
910
911 Some influential environment variables:
912 CC C compiler command
913 CFLAGS C compiler flags
914 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
915 nonstandard directory <lib dir>
916 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
917 headers in a nonstandard directory <include dir>
918 CPP C preprocessor
919 CXX C++ compiler command
920 CXXFLAGS C++ compiler flags
921
922 Use these variables to override the choices made by `configure' or to help
923 it to find libraries and programs with nonstandard names/locations.
924
925 Report bugs to <glibc>.
926 _ACEOF
927 fi
928
929 if test "$ac_init_help" = "recursive"; then
930 # If there are subdirs, report their specific --help.
931 ac_popdir=`pwd`
932 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
933 test -d $ac_dir || continue
934 ac_builddir=.
935
936 if test "$ac_dir" != .; then
937 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
938 # A "../" for each directory in $ac_dir_suffix.
939 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
940 else
941 ac_dir_suffix= ac_top_builddir=
942 fi
943
944 case $srcdir in
945 .) # No --srcdir option. We are building in place.
946 ac_srcdir=.
947 if test -z "$ac_top_builddir"; then
948 ac_top_srcdir=.
949 else
950 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
951 fi ;;
952 [\\/]* | ?:[\\/]* ) # Absolute path.
953 ac_srcdir=$srcdir$ac_dir_suffix;
954 ac_top_srcdir=$srcdir ;;
955 *) # Relative path.
956 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
957 ac_top_srcdir=$ac_top_builddir$srcdir ;;
958 esac
959
960 # Do not use `cd foo && pwd` to compute absolute paths, because
961 # the directories may not exist.
962 case `pwd` in
963 .) ac_abs_builddir="$ac_dir";;
964 *)
965 case "$ac_dir" in
966 .) ac_abs_builddir=`pwd`;;
967 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
968 *) ac_abs_builddir=`pwd`/"$ac_dir";;
969 esac;;
970 esac
971 case $ac_abs_builddir in
972 .) ac_abs_top_builddir=${ac_top_builddir}.;;
973 *)
974 case ${ac_top_builddir}. in
975 .) ac_abs_top_builddir=$ac_abs_builddir;;
976 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
977 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
978 esac;;
979 esac
980 case $ac_abs_builddir in
981 .) ac_abs_srcdir=$ac_srcdir;;
982 *)
983 case $ac_srcdir in
984 .) ac_abs_srcdir=$ac_abs_builddir;;
985 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
986 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
987 esac;;
988 esac
989 case $ac_abs_builddir in
990 .) ac_abs_top_srcdir=$ac_top_srcdir;;
991 *)
992 case $ac_top_srcdir in
993 .) ac_abs_top_srcdir=$ac_abs_builddir;;
994 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
995 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
996 esac;;
997 esac
998
999 cd $ac_dir
1000 # Check for guested configure; otherwise get Cygnus style configure.
1001 if test -f $ac_srcdir/configure.gnu; then
1002 echo
1003 $SHELL $ac_srcdir/configure.gnu --help=recursive
1004 elif test -f $ac_srcdir/configure; then
1005 echo
1006 $SHELL $ac_srcdir/configure --help=recursive
1007 elif test -f $ac_srcdir/configure.ac ||
1008 test -f $ac_srcdir/configure.in; then
1009 echo
1010 $ac_configure --help
1011 else
1012 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1013 fi
1014 cd $ac_popdir
1015 done
1016 fi
1017
1018 test -n "$ac_init_help" && exit 0
1019 if $ac_init_version; then
1020 cat <<\_ACEOF
1021 GNU C Library configure (see version.h)
1022 generated by GNU Autoconf 2.59
1023
1024 Copyright (C) 2003 Free Software Foundation, Inc.
1025 This configure script is free software; the Free Software Foundation
1026 gives unlimited permission to copy, distribute and modify it.
1027 _ACEOF
1028 exit 0
1029 fi
1030 exec 5>config.log
1031 cat >&5 <<_ACEOF
1032 This file contains any messages produced by compilers while
1033 running configure, to aid debugging if configure makes a mistake.
1034
1035 It was created by GNU C Library $as_me (see version.h), which was
1036 generated by GNU Autoconf 2.59. Invocation command line was
1037
1038 $ $0 $@
1039
1040 _ACEOF
1041 {
1042 cat <<_ASUNAME
1043 ## --------- ##
1044 ## Platform. ##
1045 ## --------- ##
1046
1047 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1048 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1049 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1050 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1051 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1052
1053 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1054 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1055
1056 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1057 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1058 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1059 hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
1060 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1061 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1062 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1063
1064 _ASUNAME
1065
1066 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1067 for as_dir in $PATH
1068 do
1069 IFS=$as_save_IFS
1070 test -z "$as_dir" && as_dir=.
1071 echo "PATH: $as_dir"
1072 done
1073
1074 } >&5
1075
1076 cat >&5 <<_ACEOF
1077
1078
1079 ## ----------- ##
1080 ## Core tests. ##
1081 ## ----------- ##
1082
1083 _ACEOF
1084
1085
1086 # Keep a trace of the command line.
1087 # Strip out --no-create and --no-recursion so they do not pile up.
1088 # Strip out --silent because we don't want to record it for future runs.
1089 # Also quote any args containing shell meta-characters.
1090 # Make two passes to allow for proper duplicate-argument suppression.
1091 ac_configure_args=
1092 ac_configure_args0=
1093 ac_configure_args1=
1094 ac_sep=
1095 ac_must_keep_next=false
1096 for ac_pass in 1 2
1097 do
1098 for ac_arg
1099 do
1100 case $ac_arg in
1101 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1102 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1103 | -silent | --silent | --silen | --sile | --sil)
1104 continue ;;
1105 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1106 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1107 esac
1108 case $ac_pass in
1109 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1110 2)
1111 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1112 if test $ac_must_keep_next = true; then
1113 ac_must_keep_next=false # Got value, back to normal.
1114 else
1115 case $ac_arg in
1116 *=* | --config-cache | -C | -disable-* | --disable-* \
1117 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1118 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1119 | -with-* | --with-* | -without-* | --without-* | --x)
1120 case "$ac_configure_args0 " in
1121 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1122 esac
1123 ;;
1124 -* ) ac_must_keep_next=true ;;
1125 esac
1126 fi
1127 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1128 # Get rid of the leading space.
1129 ac_sep=" "
1130 ;;
1131 esac
1132 done
1133 done
1134 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1135 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1136
1137 # When interrupted or exit'd, cleanup temporary files, and complete
1138 # config.log. We remove comments because anyway the quotes in there
1139 # would cause problems or look ugly.
1140 # WARNING: Be sure not to use single quotes in there, as some shells,
1141 # such as our DU 5.0 friend, will then `close' the trap.
1142 trap 'exit_status=$?
1143 # Save into config.log some information that might help in debugging.
1144 {
1145 echo
1146
1147 cat <<\_ASBOX
1148 ## ---------------- ##
1149 ## Cache variables. ##
1150 ## ---------------- ##
1151 _ASBOX
1152 echo
1153 # The following way of writing the cache mishandles newlines in values,
1154 {
1155 (set) 2>&1 |
1156 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1157 *ac_space=\ *)
1158 sed -n \
1159 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1160 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1161 ;;
1162 *)
1163 sed -n \
1164 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1165 ;;
1166 esac;
1167 }
1168 echo
1169
1170 cat <<\_ASBOX
1171 ## ----------------- ##
1172 ## Output variables. ##
1173 ## ----------------- ##
1174 _ASBOX
1175 echo
1176 for ac_var in $ac_subst_vars
1177 do
1178 eval ac_val=$`echo $ac_var`
1179 echo "$ac_var='"'"'$ac_val'"'"'"
1180 done | sort
1181 echo
1182
1183 if test -n "$ac_subst_files"; then
1184 cat <<\_ASBOX
1185 ## ------------- ##
1186 ## Output files. ##
1187 ## ------------- ##
1188 _ASBOX
1189 echo
1190 for ac_var in $ac_subst_files
1191 do
1192 eval ac_val=$`echo $ac_var`
1193 echo "$ac_var='"'"'$ac_val'"'"'"
1194 done | sort
1195 echo
1196 fi
1197
1198 if test -s confdefs.h; then
1199 cat <<\_ASBOX
1200 ## ----------- ##
1201 ## confdefs.h. ##
1202 ## ----------- ##
1203 _ASBOX
1204 echo
1205 sed "/^$/d" confdefs.h | sort
1206 echo
1207 fi
1208 test "$ac_signal" != 0 &&
1209 echo "$as_me: caught signal $ac_signal"
1210 echo "$as_me: exit $exit_status"
1211 } >&5
1212 rm -f core *.core &&
1213 rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1214 exit $exit_status
1215 ' 0
1216 for ac_signal in 1 2 13 15; do
1217 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1218 done
1219 ac_signal=0
1220
1221 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1222 rm -rf conftest* confdefs.h
1223 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1224 echo >confdefs.h
1225
1226 # Predefined preprocessor variables.
1227
1228 cat >>confdefs.h <<_ACEOF
1229 #define PACKAGE_NAME "$PACKAGE_NAME"
1230 _ACEOF
1231
1232
1233 cat >>confdefs.h <<_ACEOF
1234 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1235 _ACEOF
1236
1237
1238 cat >>confdefs.h <<_ACEOF
1239 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1240 _ACEOF
1241
1242
1243 cat >>confdefs.h <<_ACEOF
1244 #define PACKAGE_STRING "$PACKAGE_STRING"
1245 _ACEOF
1246
1247
1248 cat >>confdefs.h <<_ACEOF
1249 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1250 _ACEOF
1251
1252
1253 # Let the site file select an alternate cache file if it wants to.
1254 # Prefer explicitly selected file to automatically selected ones.
1255 if test -z "$CONFIG_SITE"; then
1256 if test "x$prefix" != xNONE; then
1257 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1258 else
1259 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1260 fi
1261 fi
1262 for ac_site_file in $CONFIG_SITE; do
1263 if test -r "$ac_site_file"; then
1264 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1265 echo "$as_me: loading site script $ac_site_file" >&6;}
1266 sed 's/^/| /' "$ac_site_file" >&5
1267 . "$ac_site_file"
1268 fi
1269 done
1270
1271 if test -r "$cache_file"; then
1272 # Some versions of bash will fail to source /dev/null (special
1273 # files actually), so we avoid doing that.
1274 if test -f "$cache_file"; then
1275 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1276 echo "$as_me: loading cache $cache_file" >&6;}
1277 case $cache_file in
1278 [\\/]* | ?:[\\/]* ) . $cache_file;;
1279 *) . ./$cache_file;;
1280 esac
1281 fi
1282 else
1283 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1284 echo "$as_me: creating cache $cache_file" >&6;}
1285 >$cache_file
1286 fi
1287
1288 # Check that the precious variables saved in the cache have kept the same
1289 # value.
1290 ac_cache_corrupted=false
1291 for ac_var in `(set) 2>&1 |
1292 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1293 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1294 eval ac_new_set=\$ac_env_${ac_var}_set
1295 eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1296 eval ac_new_val="\$ac_env_${ac_var}_value"
1297 case $ac_old_set,$ac_new_set in
1298 set,)
1299 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1300 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1301 ac_cache_corrupted=: ;;
1302 ,set)
1303 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1304 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1305 ac_cache_corrupted=: ;;
1306 ,);;
1307 *)
1308 if test "x$ac_old_val" != "x$ac_new_val"; then
1309 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1310 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1311 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1312 echo "$as_me: former value: $ac_old_val" >&2;}
1313 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1314 echo "$as_me: current value: $ac_new_val" >&2;}
1315 ac_cache_corrupted=:
1316 fi;;
1317 esac
1318 # Pass precious variables to config.status.
1319 if test "$ac_new_set" = set; then
1320 case $ac_new_val in
1321 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1322 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1323 *) ac_arg=$ac_var=$ac_new_val ;;
1324 esac
1325 case " $ac_configure_args " in
1326 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1327 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1328 esac
1329 fi
1330 done
1331 if $ac_cache_corrupted; then
1332 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1333 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1334 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1335 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1336 { (exit 1); exit 1; }; }
1337 fi
1338
1339 ac_ext=c
1340 ac_cpp='$CPP $CPPFLAGS'
1341 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1342 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1343 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372 ac_config_headers="$ac_config_headers config.h"
1373
1374 ac_aux_dir=
1375 for ac_dir in scripts $srcdir/scripts; do
1376 if test -f $ac_dir/install-sh; then
1377 ac_aux_dir=$ac_dir
1378 ac_install_sh="$ac_aux_dir/install-sh -c"
1379 break
1380 elif test -f $ac_dir/install.sh; then
1381 ac_aux_dir=$ac_dir
1382 ac_install_sh="$ac_aux_dir/install.sh -c"
1383 break
1384 elif test -f $ac_dir/shtool; then
1385 ac_aux_dir=$ac_dir
1386 ac_install_sh="$ac_aux_dir/shtool install -c"
1387 break
1388 fi
1389 done
1390 if test -z "$ac_aux_dir"; then
1391 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in scripts $srcdir/scripts" >&5
1392 echo "$as_me: error: cannot find install-sh or install.sh in scripts $srcdir/scripts" >&2;}
1393 { (exit 1); exit 1; }; }
1394 fi
1395 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1396 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1397 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1398
1399
1400 if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
1401 { { echo "$as_me:$LINENO: error: you must configure in a separate build directory" >&5
1402 echo "$as_me: error: you must configure in a separate build directory" >&2;}
1403 { (exit 1); exit 1; }; }
1404 fi
1405
1406 # This will get text that should go into config.make.
1407 config_vars=
1408
1409 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
1410
1411 # Check whether --with-gmp or --without-gmp was given.
1412 if test "${with_gmp+set}" = set; then
1413 withval="$with_gmp"
1414
1415 case "$with_gmp" in
1416 yes) { { echo "$as_me:$LINENO: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&5
1417 echo "$as_me: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&2;}
1418 { (exit 1); exit 1; }; } ;;
1419 ''|no) ;;
1420 *) config_vars="$config_vars
1421 gmp-srcdir = $withval" ;;
1422 esac
1423
1424 fi;
1425 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
1426
1427 # Check whether --with-gd or --without-gd was given.
1428 if test "${with_gd+set}" = set; then
1429 withval="$with_gd"
1430 case "$with_gd" in
1431 yes|''|no) ;;
1432 *) libgd_include="-I$withval/include"
1433 libgd_ldflags="-L$withval/lib" ;;
1434 esac
1435
1436 fi;
1437
1438 # Check whether --with-gd-include or --without-gd-include was given.
1439 if test "${with_gd_include+set}" = set; then
1440 withval="$with_gd_include"
1441 case "$with_gd_include" in
1442 ''|no) ;;
1443 *) libgd_include="-I$withval" ;;
1444 esac
1445
1446 fi;
1447
1448 # Check whether --with-gd-lib or --without-gd-lib was given.
1449 if test "${with_gd_lib+set}" = set; then
1450 withval="$with_gd_lib"
1451 case "$with_gd_lib" in
1452 ''|no) ;;
1453 *) libgd_ldflags="-L$withval" ;;
1454 esac
1455
1456 fi;
1457
1458 if test -n "$libgd_include"; then
1459 config_vars="$config_vars
1460 CFLAGS-memusagestat.c = $libgd_include"
1461 fi
1462 if test -n "$libgd_ldflags"; then
1463 config_vars="$config_vars
1464 libgd-LDFLAGS = $libgd_ldflags"
1465 fi
1466
1467
1468 # Check whether --with-fp or --without-fp was given.
1469 if test "${with_fp+set}" = set; then
1470 withval="$with_fp"
1471 with_fp=$withval
1472 else
1473 with_fp=yes
1474 fi;
1475
1476
1477 # Check whether --with-binutils or --without-binutils was given.
1478 if test "${with_binutils+set}" = set; then
1479 withval="$with_binutils"
1480 path_binutils=$withval
1481 else
1482 path_binutils=''
1483 fi;
1484
1485 # Check whether --with-elf or --without-elf was given.
1486 if test "${with_elf+set}" = set; then
1487 withval="$with_elf"
1488 elf=$withval
1489 else
1490 elf=no
1491 fi;
1492
1493 # Check whether --with-selinux or --without-selinux was given.
1494 if test "${with_selinux+set}" = set; then
1495 withval="$with_selinux"
1496 with_selinux=$withval
1497 else
1498 with_selinux=auto
1499 fi;
1500
1501 # Check whether --with-xcoff or --without-xcoff was given.
1502 if test "${with_xcoff+set}" = set; then
1503 withval="$with_xcoff"
1504 xcoff=$withval
1505 else
1506 xcoff=no
1507 fi;
1508
1509 # Check whether --with-cvs or --without-cvs was given.
1510 if test "${with_cvs+set}" = set; then
1511 withval="$with_cvs"
1512 with_cvs=$withval
1513 else
1514 with_cvs=yes
1515 fi;
1516 if test "$with_cvs" = yes; then
1517 if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
1518 then
1519 with_cvs=no
1520 fi
1521 fi
1522
1523
1524
1525 # Check whether --with-headers or --without-headers was given.
1526 if test "${with_headers+set}" = set; then
1527 withval="$with_headers"
1528 sysheaders=$withval
1529 else
1530 sysheaders=''
1531 fi;
1532
1533 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
1534 if test "${enable_sanity_checks+set}" = set; then
1535 enableval="$enable_sanity_checks"
1536 enable_sanity=$enableval
1537 else
1538 enable_sanity=yes
1539 fi;
1540
1541
1542 # Check whether --enable-check-abi or --disable-check-abi was given.
1543 if test "${enable_check_abi+set}" = set; then
1544 enableval="$enable_check_abi"
1545 enable_check_abi=$enableval
1546 else
1547 enable_check_abi=no
1548 fi;
1549
1550 static=yes
1551 # Check whether --enable-shared or --disable-shared was given.
1552 if test "${enable_shared+set}" = set; then
1553 enableval="$enable_shared"
1554 shared=$enableval
1555 else
1556 shared=default
1557 fi;
1558 # Check whether --enable-profile or --disable-profile was given.
1559 if test "${enable_profile+set}" = set; then
1560 enableval="$enable_profile"
1561 profile=$enableval
1562 else
1563 profile=yes
1564 fi;
1565 # Check whether --enable-omitfp or --disable-omitfp was given.
1566 if test "${enable_omitfp+set}" = set; then
1567 enableval="$enable_omitfp"
1568 omitfp=$enableval
1569 else
1570 omitfp=no
1571 fi;
1572 # Check whether --enable-bounded or --disable-bounded was given.
1573 if test "${enable_bounded+set}" = set; then
1574 enableval="$enable_bounded"
1575 bounded=$enableval
1576 else
1577 bounded=no
1578 fi;
1579 # Check whether --enable-versioning or --disable-versioning was given.
1580 if test "${enable_versioning+set}" = set; then
1581 enableval="$enable_versioning"
1582 enable_versioning=$enableval
1583 else
1584 enable_versioning=yes
1585 fi;
1586
1587 # Check whether --enable-oldest-abi or --disable-oldest-abi was given.
1588 if test "${enable_oldest_abi+set}" = set; then
1589 enableval="$enable_oldest_abi"
1590 oldest_abi=$enableval
1591 else
1592 oldest_abi=no
1593 fi;
1594 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
1595 oldest_abi=default
1596 else
1597 cat >>confdefs.h <<_ACEOF
1598 #define GLIBC_OLDEST_ABI "$oldest_abi"
1599 _ACEOF
1600
1601 fi
1602
1603
1604 # Check whether --enable-stackguard-randomization or --disable-stackguard-randomization was given.
1605 if test "${enable_stackguard_randomization+set}" = set; then
1606 enableval="$enable_stackguard_randomization"
1607 enable_stackguard_randomize=$enableval
1608 else
1609 enable_stackguard_randomize=no
1610 fi;
1611 if test "$enable_stackguard_randomize" = yes; then
1612 cat >>confdefs.h <<\_ACEOF
1613 #define ENABLE_STACKGUARD_RANDOMIZE 1
1614 _ACEOF
1615
1616 fi
1617
1618 # Check whether --enable-add-ons or --disable-add-ons was given.
1619 if test "${enable_add_ons+set}" = set; then
1620 enableval="$enable_add_ons"
1621 case "$enableval" in
1622 yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'`
1623 add_ons_automatic=yes
1624 test "$add_ons" = "*" && add_ons= ;;
1625 *) add_ons=`echo "$enableval" | sed 's/,/ /g'`
1626 add_ons_automatic=no ;;
1627 esac
1628 else
1629 add_ons= add_ons_automatic=no
1630 fi;
1631
1632
1633 # Check whether --with-tls or --without-tls was given.
1634 if test "${with_tls+set}" = set; then
1635 withval="$with_tls"
1636 usetls=$withval
1637 else
1638 usetls=yes
1639 fi;
1640
1641
1642 # Check whether --with-__thread or --without-__thread was given.
1643 if test "${with___thread+set}" = set; then
1644 withval="$with___thread"
1645 use__thread=$withval
1646 else
1647 use__thread=yes
1648 fi;
1649
1650 # Check whether --enable-hidden-plt or --disable-hidden-plt was given.
1651 if test "${enable_hidden_plt+set}" = set; then
1652 enableval="$enable_hidden_plt"
1653 hidden=$enableval
1654 else
1655 hidden=yes
1656 fi;
1657 if test "x$hidden" = xno; then
1658 cat >>confdefs.h <<\_ACEOF
1659 #define NO_HIDDEN 1
1660 _ACEOF
1661
1662 fi
1663
1664 # Check whether --enable-bind-now or --disable-bind-now was given.
1665 if test "${enable_bind_now+set}" = set; then
1666 enableval="$enable_bind_now"
1667 bindnow=$enableval
1668 else
1669 bindnow=no
1670 fi;
1671
1672
1673 # Check whether --enable-static-nss or --disable-static-nss was given.
1674 if test "${enable_static_nss+set}" = set; then
1675 enableval="$enable_static_nss"
1676 static_nss=$enableval
1677 else
1678 static_nss=no
1679 fi;
1680 if test x"$static_nss" = xyes || test x"$shared" = xno; then
1681 static_nss=yes
1682 cat >>confdefs.h <<\_ACEOF
1683 #define DO_STATIC_NSS 1
1684 _ACEOF
1685
1686 fi
1687
1688 # Check whether --enable-force-install or --disable-force-install was given.
1689 if test "${enable_force_install+set}" = set; then
1690 enableval="$enable_force_install"
1691 force_install=$enableval
1692 else
1693 force_install=yes
1694 fi;
1695
1696
1697 # Check whether --enable-kernel or --disable-kernel was given.
1698 if test "${enable_kernel+set}" = set; then
1699 enableval="$enable_kernel"
1700 minimum_kernel=$enableval
1701 fi;
1702 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
1703 # Better nothing than this.
1704 minimum_kernel=""
1705 else
1706 if test "$minimum_kernel" = current; then
1707 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
1708 fi
1709 fi
1710
1711 # Check whether --enable-all-warnings or --disable-all-warnings was given.
1712 if test "${enable_all_warnings+set}" = set; then
1713 enableval="$enable_all_warnings"
1714 all_warnings=$enableval
1715 fi;
1716
1717
1718 # Make sure we can run config.sub.
1719 $ac_config_sub sun4 >/dev/null 2>&1 ||
1720 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1721 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1722 { (exit 1); exit 1; }; }
1723
1724 echo "$as_me:$LINENO: checking build system type" >&5
1725 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1726 if test "${ac_cv_build+set}" = set; then
1727 echo $ECHO_N "(cached) $ECHO_C" >&6
1728 else
1729 ac_cv_build_alias=$build_alias
1730 test -z "$ac_cv_build_alias" &&
1731 ac_cv_build_alias=`$ac_config_guess`
1732 test -z "$ac_cv_build_alias" &&
1733 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1734 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1735 { (exit 1); exit 1; }; }
1736 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1737 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1738 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1739 { (exit 1); exit 1; }; }
1740
1741 fi
1742 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1743 echo "${ECHO_T}$ac_cv_build" >&6
1744 build=$ac_cv_build
1745 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1746 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1747 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1748
1749
1750 echo "$as_me:$LINENO: checking host system type" >&5
1751 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1752 if test "${ac_cv_host+set}" = set; then
1753 echo $ECHO_N "(cached) $ECHO_C" >&6
1754 else
1755 ac_cv_host_alias=$host_alias
1756 test -z "$ac_cv_host_alias" &&
1757 ac_cv_host_alias=$ac_cv_build_alias
1758 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1759 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1760 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1761 { (exit 1); exit 1; }; }
1762
1763 fi
1764 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1765 echo "${ECHO_T}$ac_cv_host" >&6
1766 host=$ac_cv_host
1767 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1768 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1769 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1770
1771
1772
1773 # The way shlib-versions is used to generate soversions.mk uses a
1774 # fairly simplistic model for name recognition that can't distinguish
1775 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
1776 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
1777 # tell. This doesn't get used much beyond that, so it's fairly safe.
1778 case "$host_os" in
1779 linux*)
1780 ;;
1781 gnu*)
1782 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
1783 ;;
1784 esac
1785
1786 # We keep the original values in `$config_*' and never modify them, so we
1787 # can write them unchanged into config.make. Everything else uses
1788 # $machine, $vendor, and $os, and changes them whenever convenient.
1789 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
1790
1791 # Don't allow vendor == "unknown"
1792 test "$config_vendor" = unknown && config_vendor=
1793 config_os="`echo $config_os | sed 's/^unknown-//'`"
1794
1795 # Some configurations imply other options.
1796 case "$host_os" in
1797 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
1798 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
1799 ;;
1800 gnu* | linux* | freebsd* | netbsd* | sysv4* | solaris2* | irix6*)
1801 # These systems (almost) always use the ELF format.
1802 elf=yes
1803 ;;
1804 aix*)
1805 # These systems are always xcoff
1806 xcoff=yes
1807 elf=no
1808 ;;
1809 esac
1810
1811 # The configure fragment of an add-on port can modify these to supplement
1812 # or override the table in the case statement below. No fragment should
1813 # ever change the config_* variables, however.
1814 machine=$config_machine
1815 vendor=$config_vendor
1816 os=$config_os
1817
1818 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
1819 # Unify this here.
1820 if test "$machine" = rs6000; then
1821 machine="powerpc"
1822 fi
1823
1824 # Braindead PowerPC box with absolutely no FPU.
1825 case "$machine-$host_os" in
1826 powerpc*-*soft)
1827 with_fp=no
1828 ;;
1829 esac
1830
1831 submachine=
1832
1833 # Check whether --with-cpu or --without-cpu was given.
1834 if test "${with_cpu+set}" = set; then
1835 withval="$with_cpu"
1836 case "$withval" in
1837 yes|'') { { echo "$as_me:$LINENO: error: --with-cpu requires an argument" >&5
1838 echo "$as_me: error: --with-cpu requires an argument" >&2;}
1839 { (exit 1); exit 1; }; } ;;
1840 no) ;;
1841 *) submachine="$withval" ;;
1842 esac
1843
1844 fi;
1845
1846
1847 # An add-on can set this when it the tuple to disable the sanity check below.
1848 libc_config_ok=no
1849
1850
1851
1852 subdirs="$subdirs "
1853
1854
1855 add_ons_sfx=
1856 add_ons_pfx=
1857 if test x"$add_ons" != x; then
1858 for f in $add_ons; do
1859 # Some sanity checks
1860 case "$f" in
1861 crypt)
1862 { { echo "$as_me:$LINENO: error:
1863 *** It seems that you're using an old \`crypt' add-on. crypt is now
1864 *** part of glibc and using the old add-on will not work with this
1865 *** release. Start again with fresh sources and without the old
1866 *** \`crypt' add-on." >&5
1867 echo "$as_me: error:
1868 *** It seems that you're using an old \`crypt' add-on. crypt is now
1869 *** part of glibc and using the old add-on will not work with this
1870 *** release. Start again with fresh sources and without the old
1871 *** \`crypt' add-on." >&2;}
1872 { (exit 1); exit 1; }; }
1873 ;;
1874 localedata)
1875 { { echo "$as_me:$LINENO: error:
1876 *** It seems that you're using an old \`localedata' add-on. localedata
1877 *** is now part of glibc and using the old add-on will not work with
1878 *** this release. Start again with fresh sources and without the old
1879 *** \`localedata' add-on." >&5
1880 echo "$as_me: error:
1881 *** It seems that you're using an old \`localedata' add-on. localedata
1882 *** is now part of glibc and using the old add-on will not work with
1883 *** this release. Start again with fresh sources and without the old
1884 *** \`localedata' add-on." >&2;}
1885 { (exit 1); exit 1; }; }
1886 ;;
1887 esac
1888
1889 # Test whether such a subdir really exists.
1890 test -d $srcdir/$f || {
1891 { { echo "$as_me:$LINENO: error: add-on directory \"$f\" does not exist" >&5
1892 echo "$as_me: error: add-on directory \"$f\" does not exist" >&2;}
1893 { (exit 1); exit 1; }; }
1894 }
1895 done
1896
1897 # Now source each add-on's configure fragment.
1898 # The fragments can use $srcdir/$libc_add_on to find themselves,
1899 # and test $add_ons_automatic to see if they were explicitly requested.
1900 # A fragment can clear (or even change) $libc_add_on to affect
1901 # whether it goes into the list to be actually used in the build.
1902 use_add_ons=
1903 for libc_add_on in $add_ons; do
1904 libc_add_on_frag=$srcdir/$libc_add_on/configure
1905 if test -r $libc_add_on_frag; then
1906 echo "$as_me:$LINENO: result: running configure fragment for add-on $libc_add_on" >&5
1907 echo "${ECHO_T}running configure fragment for add-on $libc_add_on" >&6
1908 . $libc_add_on_frag
1909 else
1910 { echo "$as_me:$LINENO: WARNING: add-on fragment $libc_add_on_frag missing" >&5
1911 echo "$as_me: WARNING: add-on fragment $libc_add_on_frag missing" >&2;}
1912 fi
1913 if test -n "$libc_add_on"; then
1914 use_add_ons="$use_add_ons $libc_add_on"
1915 add_ons_pfx="$add_ons_pfx $libc_add_on/"
1916 add_ons_sfx="$add_ons_sfx /$libc_add_on"
1917 fi
1918 done
1919 # Use echo to strip excess whitespace.
1920 add_ons="`echo $use_add_ons`"
1921 fi
1922
1923
1924
1925 ###
1926 ### I put this here to prevent those annoying emails from people who cannot
1927 ### read and try to compile glibc on unsupported platforms. --drepper
1928 ###
1929 ### By using the undocumented --enable-hacker-mode option for configure
1930 ### one can skip this test to make the configuration not fail for unsupported
1931 ### platforms.
1932 ###
1933 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
1934 case "$machine-$host_os" in
1935 *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
1936 ;;
1937 *)
1938 echo "*** The GNU C library is currently not available for this platform."
1939 echo "*** So far nobody cared to port it and if there is no volunteer it"
1940 echo "*** might never happen. So, if you have interest to see glibc on"
1941 echo "*** this platform visit"
1942 echo "*** http://www.gnu.org/software/libc/porting.html"
1943 echo "*** and join the group of porters"
1944 exit 1
1945 ;;
1946 esac
1947 fi
1948
1949 # Expand the configuration machine name into a subdirectory by architecture
1950 # type and particular chip. If an add-on configure fragment already set
1951 # base_machine, we don't change it.
1952 test -n "$base_machine" || case "$machine" in
1953 a29k | am29000) base_machine=a29k machine=a29k ;;
1954 alpha*) base_machine=alpha machine=alpha/$machine ;;
1955 c3[012]) base_machine=cx0 machine=cx0/c30 ;;
1956 c4[04]) base_machine=cx0 machine=cx0/c40 ;;
1957 hppa*64*) base_machine=hppa machine=hppa/hppa64 ;;
1958 hppa*) base_machine=hppa machine=hppa/hppa1.1 ;;
1959 i[34567]86) base_machine=i386 machine=i386/$machine ;;
1960 ia64) base_machine=ia64 machine=ia64 ;;
1961 m680?0) base_machine=m68k machine=m68k/$machine ;;
1962 m68k) base_machine=m68k machine=m68k/m68020 ;;
1963 m88???) base_machine=m88k machine=m88k/$machine ;;
1964 m88k) base_machine=m88k machine=m88k/m88100 ;;
1965 mips64*) base_machine=mips64
1966 case "$CC $CFLAGS $CPPFLAGS " in
1967 *" -mabi=n32 "*) mips_cc_abi=n32 ;;
1968 *" -mabi=64 "*|*" -mabi=n64 "*) mips_cc_abi=64 ;;
1969 *" -mabi=32 "*|*" -mabi=o32 "*) mips_cc_abi=32 ;;
1970 *) mips_cc_abi=default ;;
1971 esac
1972 case $config_os in
1973 *abin32*) mips_config_abi=n32 ;;
1974 *abi64*|*abin64*) mips_config_abi=64 ;;
1975 *abi32*|*abio32*) mips_config_abi=32 ;;
1976 *) mips_config_abi=$mips_cc_abi ;;
1977 esac
1978 case $mips_config_abi in
1979 default) machine=mips/mips64/n32 mips_config_abi=n32 ;;
1980 n32) machine=mips/mips64/n32 ;;
1981 64) machine=mips/mips64/n64 ;;
1982 32) machine=mips/mips32/kern64 ;;
1983 esac
1984 machine=$machine/$config_machine
1985 if test $mips_config_abi != $mips_cc_abi; then
1986 # This won't make it to config.make, but we want to
1987 # set this in case configure tests depend on it.
1988 CPPFLAGS="$CPPFLAGS -mabi=$mips_config_abi"
1989 fi
1990 ;;
1991 mips*) base_machine=mips machine=mips/mips32/$machine ;;
1992 powerpc) base_machine=powerpc machine=powerpc/powerpc32 ;;
1993 powerpc64) base_machine=powerpc machine=powerpc/powerpc64 ;;
1994 s390) base_machine=s390 machine=s390/s390-32 ;;
1995 s390x) base_machine=s390 machine=s390/s390-64 ;;
1996 sh3*) base_machine=sh machine=sh/sh3 ;;
1997 sh4*) base_machine=sh machine=sh/sh4 ;;
1998 sparc | sparcv[67])
1999 base_machine=sparc machine=sparc/sparc32 ;;
2000 sparcv8 | supersparc | hypersparc)
2001 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
2002 sparcv8plus | sparcv8plusa | sparcv9)
2003 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
2004 sparcv8plusb | sparcv9b)
2005 base_machine=sparc machine=sparc/sparc32/sparcv9b ;;
2006 sparc64)
2007 base_machine=sparc machine=sparc/sparc64 ;;
2008 sparc64b)
2009 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
2010 *) base_machine=$machine ;;
2011 esac
2012
2013
2014 if test "$base_machine" = "i386"; then
2015 cat >>confdefs.h <<\_ACEOF
2016 #define USE_REGPARMS 1
2017 _ACEOF
2018
2019 fi
2020
2021 # Compute the list of sysdep directories for this configuration.
2022 # This can take a while to compute.
2023 sysdep_dir=$srcdir/sysdeps
2024 echo "$as_me:$LINENO: checking sysdep dirs" >&5
2025 echo $ECHO_N "checking sysdep dirs... $ECHO_C" >&6
2026 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
2027 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
2028
2029 case "$os" in
2030 gnu*)
2031 base_os=mach/hurd ;;
2032 netbsd* | 386bsd* | freebsd* | bsdi*)
2033 base_os=unix/bsd/bsd4.4 ;;
2034 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
2035 base_os=unix/bsd ;;
2036 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
2037 base_os=unix/sysv ;;
2038 irix6*)
2039 base_os=unix/sysv/irix6/$os ;;
2040 solaris[2-9]*)
2041 base_os=unix/sysv/sysv4 ;;
2042 hpux*)
2043 base_os=unix/sysv/hpux/$os ;;
2044 aix4.3*)
2045 base_os=unix/sysv/aix/aix4.3 ;;
2046 none)
2047 base_os=standalone ;;
2048 *)
2049 base_os='' ;;
2050 esac
2051
2052 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
2053 tail=$os
2054 ostry=$os
2055 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
2056 ostry="$ostry /$o"
2057 tail=$o
2058 done
2059 o=`echo $tail | sed 's/[0-9]*$//'`
2060 if test $o != $tail; then
2061 ostry="$ostry /$o"
2062 fi
2063 # For linux-gnu, try linux-gnu, then linux.
2064 o=`echo $tail | sed 's/-.*$//'`
2065 if test $o != $tail; then
2066 ostry="$ostry /$o"
2067 fi
2068
2069 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
2070 base=
2071 tail=$base_os
2072 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
2073 set $b
2074 base="$base /$1"
2075 tail="$2"
2076 done
2077
2078 # For sparc/sparc32, try sparc/sparc32 and then sparc.
2079 mach=
2080 tail=$machine${submachine:+/$submachine}
2081 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
2082 set $m
2083 # Prepend the machine's FPU directory unless --without-fp.
2084 if test "$with_fp" = yes; then
2085 mach="$mach /$1/fpu"
2086 else
2087 mach="$mach /$1/nofpu"
2088 fi
2089 mach="$mach /$1"
2090 tail="$2"
2091 done
2092
2093
2094 # Find what sysdep directories exist.
2095 sysnames=
2096 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
2097 for b in $base ''; do
2098 for m0 in $mach ''; do
2099 for v in /$vendor ''; do
2100 test "$v" = / && continue
2101 for o in /$ostry ''; do
2102 test "$o" = / && continue
2103 for m in $mach ''; do
2104 for d in $add_ons_pfx ''; do
2105 for a in $add_ons_sfx ''; do
2106 if test "$m0$m0sub$b$v$o$m$msub"; then
2107 try="${d}sysdeps$m0$m0sub$b$v$o$m$msub$a"
2108 test -n "$enable_debug_configure" &&
2109 echo "$0 DEBUG: try $try" >&2
2110 if test -d $srcdir/$try; then
2111 sysnames="$sysnames $try"
2112 { test -n "$o" || test -n "$b"; } && os_used=t
2113 { test -n "$m" || test -n "$m0"; } && machine_used=t
2114 case x${m0:-$m} in
2115 x*/$submachine) submachine_used=t ;;
2116 esac
2117 fi
2118 fi
2119 done
2120 done
2121 done
2122 done
2123 done
2124 done
2125 done
2126 for d in $add_ons_pfx ''; do
2127 for a in $add_ons_sfx ''; do
2128 if test -n "$d" && test "$d" != "$a"; then
2129 try="${d}sysdeps/generic${a}"
2130 test -n "$enable_debug_configure" &&
2131 echo "$0 DEBUG: try $try" >&2
2132 if test -d $srcdir/$try; then
2133 sysnames="$sysnames $try"
2134 fi
2135 fi
2136 done
2137 done
2138 IFS="$ac_save_ifs"
2139
2140 if test -z "$os_used" && test "$os" != none; then
2141 { { echo "$as_me:$LINENO: error: Operating system $os is not supported." >&5
2142 echo "$as_me: error: Operating system $os is not supported." >&2;}
2143 { (exit 1); exit 1; }; }
2144 fi
2145 if test -z "$machine_used" && test "$machine" != none; then
2146 { { echo "$as_me:$LINENO: error: The $machine is not supported." >&5
2147 echo "$as_me: error: The $machine is not supported." >&2;}
2148 { (exit 1); exit 1; }; }
2149 fi
2150 if test -z "$submachine_used" && test -n "$submachine"; then
2151 { { echo "$as_me:$LINENO: error: The $submachine subspecies of $host_cpu is not supported." >&5
2152 echo "$as_me: error: The $submachine subspecies of $host_cpu is not supported." >&2;}
2153 { (exit 1); exit 1; }; }
2154 fi
2155
2156
2157 # We have now validated the configuration.
2158
2159
2160 # If using ELF, look for an `elf' subdirectory of each machine directory.
2161 # We prepend these rather than inserting them whereever the machine appears
2162 # because things specified by the machine's ELF ABI should override
2163 # OS-specific things, and should always be the same for any OS on the
2164 # machine (otherwise what's the point of an ABI?).
2165 if test "$elf" = yes; then
2166 elf_dirs=
2167 for d in $add_ons_pfx ''; do
2168 for m in $mach; do
2169 if test -d $srcdir/${d}sysdeps$m/elf; then
2170 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
2171 fi
2172 done
2173 done
2174 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
2175 fi
2176
2177
2178 # Expand the list of system names into a full list of directories
2179 # from each element's parent name and Implies file (if present).
2180 set $sysnames
2181 names=
2182 while test $# -gt 0; do
2183 name=$1
2184 shift
2185
2186 case " $names " in *" $name "*)
2187 # Already in the list.
2188 continue
2189 esac
2190
2191 # Report each name as we discover it, so there is no long pause in output.
2192 echo $ECHO_N "$name $ECHO_C" >&6
2193
2194 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
2195
2196 case $name in
2197 /*) xsrcdir= ;;
2198 *) xsrcdir=$srcdir/ ;;
2199 esac
2200 test -n "$enable_debug_configure" &&
2201 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
2202
2203 if test -f $xsrcdir$name/Implies; then
2204 # Collect more names from the `Implies' file (removing comments).
2205 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
2206 implied=
2207 for x in $implied_candidate; do
2208 found=no
2209 if test -d $xsrcdir$name_base/$x; then
2210 implied="$implied $name_base/$x";
2211 found=yes
2212 fi
2213 for d in $add_ons_pfx ''; do
2214 try="${d}sysdeps/$x"
2215 case $d in
2216 /*) try_srcdir= ;;
2217 *) try_srcdir=$srcdir/ ;;
2218 esac
2219 test -n "$enable_debug_configure" &&
2220 echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
2221 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
2222 then
2223 implied="$implied $try"
2224 found=yes
2225 fi
2226 done
2227 if test $found = no; then
2228 { echo "$as_me:$LINENO: WARNING: $name/Implies specifies nonexistent $x" >&5
2229 echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
2230 fi
2231 done
2232 else
2233 implied=
2234 fi
2235
2236 # Add NAME to the list of names.
2237 names="$names $name"
2238
2239 # Find the parent of NAME, using the empty string if it has none.
2240 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
2241
2242 # Add the names implied by NAME, and NAME's parent (if it has one), to
2243 # the list of names to be processed (the argument list). We prepend the
2244 # implied names to the list and append the parent. We want implied
2245 # directories to come before further directories inferred from the
2246 # configuration components; this ensures that for sysv4, unix/common
2247 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
2248 # after sysv4).
2249 sysnames="`echo $implied $* $parent`"
2250 test -n "$sysnames" && set $sysnames
2251 done
2252
2253 # Add the default directories.
2254 default_sysnames=sysdeps/generic
2255 if test "$elf" = yes; then
2256 default_sysnames="sysdeps/generic/elf $default_sysnames"
2257 fi
2258 sysnames="$names $default_sysnames"
2259
2260 # The other names were emitted during the scan.
2261 echo "$as_me:$LINENO: result: $default_sysnames" >&5
2262 echo "${ECHO_T}$default_sysnames" >&6
2263
2264
2265 ### Locate tools.
2266
2267 # Find a good install program. We prefer a C program (faster),
2268 # so one script is as good as another. But avoid the broken or
2269 # incompatible versions:
2270 # SysV /etc/install, /usr/sbin/install
2271 # SunOS /usr/etc/install
2272 # IRIX /sbin/install
2273 # AIX /bin/install
2274 # AmigaOS /C/install, which installs bootblocks on floppy discs
2275 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2276 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2277 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2278 # OS/2's system install, which has a completely different semantic
2279 # ./install, which can be erroneously created by make from ./install.sh.
2280 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2281 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
2282 if test -z "$INSTALL"; then
2283 if test "${ac_cv_path_install+set}" = set; then
2284 echo $ECHO_N "(cached) $ECHO_C" >&6
2285 else
2286 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2287 for as_dir in $PATH
2288 do
2289 IFS=$as_save_IFS
2290 test -z "$as_dir" && as_dir=.
2291 # Account for people who put trailing slashes in PATH elements.
2292 case $as_dir/ in
2293 ./ | .// | /cC/* | \
2294 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2295 ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
2296 /usr/ucb/* ) ;;
2297 *)
2298 # OSF1 and SCO ODT 3.0 have their own names for install.
2299 # Don't use installbsd from OSF since it installs stuff as root
2300 # by default.
2301 for ac_prog in ginstall scoinst install; do
2302 for ac_exec_ext in '' $ac_executable_extensions; do
2303 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2304 if test $ac_prog = install &&
2305 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2306 # AIX install. It has an incompatible calling convention.
2307 :
2308 elif test $ac_prog = install &&
2309 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2310 # program-specific install script used by HP pwplus--don't use.
2311 :
2312 else
2313 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2314 break 3
2315 fi
2316 fi
2317 done
2318 done
2319 ;;
2320 esac
2321 done
2322
2323
2324 fi
2325 if test "${ac_cv_path_install+set}" = set; then
2326 INSTALL=$ac_cv_path_install
2327 else
2328 # As a last resort, use the slow shell script. We don't cache a
2329 # path for INSTALL within a source directory, because that will
2330 # break other packages using the cache if that directory is
2331 # removed, or if the path is relative.
2332 INSTALL=$ac_install_sh
2333 fi
2334 fi
2335 echo "$as_me:$LINENO: result: $INSTALL" >&5
2336 echo "${ECHO_T}$INSTALL" >&6
2337
2338 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2339 # It thinks the first close brace ends the variable substitution.
2340 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2341
2342 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2343
2344 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2345
2346 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
2347 # The makefiles need to use a different form to find it in $srcdir.
2348 INSTALL='\$(..)./scripts/install-sh -c'
2349 fi
2350 echo "$as_me:$LINENO: checking whether ln -s works" >&5
2351 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
2352 LN_S=$as_ln_s
2353 if test "$LN_S" = "ln -s"; then
2354 echo "$as_me:$LINENO: result: yes" >&5
2355 echo "${ECHO_T}yes" >&6
2356 else
2357 echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2358 echo "${ECHO_T}no, using $LN_S" >&6
2359 fi
2360
2361
2362 ac_ext=c
2363 ac_cpp='$CPP $CPPFLAGS'
2364 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2365 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2366 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2367 if test -n "$ac_tool_prefix"; then
2368 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2369 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2370 echo "$as_me:$LINENO: checking for $ac_word" >&5
2371 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2372 if test "${ac_cv_prog_CC+set}" = set; then
2373 echo $ECHO_N "(cached) $ECHO_C" >&6
2374 else
2375 if test -n "$CC"; then
2376 ac_cv_prog_CC="$CC" # Let the user override the test.
2377 else
2378 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2379 for as_dir in $PATH
2380 do
2381 IFS=$as_save_IFS
2382 test -z "$as_dir" && as_dir=.
2383 for ac_exec_ext in '' $ac_executable_extensions; do
2384 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2385 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2386 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2387 break 2
2388 fi
2389 done
2390 done
2391
2392 fi
2393 fi
2394 CC=$ac_cv_prog_CC
2395 if test -n "$CC"; then
2396 echo "$as_me:$LINENO: result: $CC" >&5
2397 echo "${ECHO_T}$CC" >&6
2398 else
2399 echo "$as_me:$LINENO: result: no" >&5
2400 echo "${ECHO_T}no" >&6
2401 fi
2402
2403 fi
2404 if test -z "$ac_cv_prog_CC"; then
2405 ac_ct_CC=$CC
2406 # Extract the first word of "gcc", so it can be a program name with args.
2407 set dummy gcc; ac_word=$2
2408 echo "$as_me:$LINENO: checking for $ac_word" >&5
2409 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2410 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2411 echo $ECHO_N "(cached) $ECHO_C" >&6
2412 else
2413 if test -n "$ac_ct_CC"; then
2414 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2415 else
2416 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2417 for as_dir in $PATH
2418 do
2419 IFS=$as_save_IFS
2420 test -z "$as_dir" && as_dir=.
2421 for ac_exec_ext in '' $ac_executable_extensions; do
2422 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2423 ac_cv_prog_ac_ct_CC="gcc"
2424 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2425 break 2
2426 fi
2427 done
2428 done
2429
2430 fi
2431 fi
2432 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2433 if test -n "$ac_ct_CC"; then
2434 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2435 echo "${ECHO_T}$ac_ct_CC" >&6
2436 else
2437 echo "$as_me:$LINENO: result: no" >&5
2438 echo "${ECHO_T}no" >&6
2439 fi
2440
2441 CC=$ac_ct_CC
2442 else
2443 CC="$ac_cv_prog_CC"
2444 fi
2445
2446 if test -z "$CC"; then
2447 if test -n "$ac_tool_prefix"; then
2448 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2449 set dummy ${ac_tool_prefix}cc; ac_word=$2
2450 echo "$as_me:$LINENO: checking for $ac_word" >&5
2451 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2452 if test "${ac_cv_prog_CC+set}" = set; then
2453 echo $ECHO_N "(cached) $ECHO_C" >&6
2454 else
2455 if test -n "$CC"; then
2456 ac_cv_prog_CC="$CC" # Let the user override the test.
2457 else
2458 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2459 for as_dir in $PATH
2460 do
2461 IFS=$as_save_IFS
2462 test -z "$as_dir" && as_dir=.
2463 for ac_exec_ext in '' $ac_executable_extensions; do
2464 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2465 ac_cv_prog_CC="${ac_tool_prefix}cc"
2466 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2467 break 2
2468 fi
2469 done
2470 done
2471
2472 fi
2473 fi
2474 CC=$ac_cv_prog_CC
2475 if test -n "$CC"; then
2476 echo "$as_me:$LINENO: result: $CC" >&5
2477 echo "${ECHO_T}$CC" >&6
2478 else
2479 echo "$as_me:$LINENO: result: no" >&5
2480 echo "${ECHO_T}no" >&6
2481 fi
2482
2483 fi
2484 if test -z "$ac_cv_prog_CC"; then
2485 ac_ct_CC=$CC
2486 # Extract the first word of "cc", so it can be a program name with args.
2487 set dummy cc; ac_word=$2
2488 echo "$as_me:$LINENO: checking for $ac_word" >&5
2489 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2490 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2491 echo $ECHO_N "(cached) $ECHO_C" >&6
2492 else
2493 if test -n "$ac_ct_CC"; then
2494 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2495 else
2496 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2497 for as_dir in $PATH
2498 do
2499 IFS=$as_save_IFS
2500 test -z "$as_dir" && as_dir=.
2501 for ac_exec_ext in '' $ac_executable_extensions; do
2502 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2503 ac_cv_prog_ac_ct_CC="cc"
2504 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2505 break 2
2506 fi
2507 done
2508 done
2509
2510 fi
2511 fi
2512 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2513 if test -n "$ac_ct_CC"; then
2514 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2515 echo "${ECHO_T}$ac_ct_CC" >&6
2516 else
2517 echo "$as_me:$LINENO: result: no" >&5
2518 echo "${ECHO_T}no" >&6
2519 fi
2520
2521 CC=$ac_ct_CC
2522 else
2523 CC="$ac_cv_prog_CC"
2524 fi
2525
2526 fi
2527 if test -z "$CC"; then
2528 # Extract the first word of "cc", so it can be a program name with args.
2529 set dummy cc; ac_word=$2
2530 echo "$as_me:$LINENO: checking for $ac_word" >&5
2531 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2532 if test "${ac_cv_prog_CC+set}" = set; then
2533 echo $ECHO_N "(cached) $ECHO_C" >&6
2534 else
2535 if test -n "$CC"; then
2536 ac_cv_prog_CC="$CC" # Let the user override the test.
2537 else
2538 ac_prog_rejected=no
2539 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2540 for as_dir in $PATH
2541 do
2542 IFS=$as_save_IFS
2543 test -z "$as_dir" && as_dir=.
2544 for ac_exec_ext in '' $ac_executable_extensions; do
2545 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2546 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2547 ac_prog_rejected=yes
2548 continue
2549 fi
2550 ac_cv_prog_CC="cc"
2551 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2552 break 2
2553 fi
2554 done
2555 done
2556
2557 if test $ac_prog_rejected = yes; then
2558 # We found a bogon in the path, so make sure we never use it.
2559 set dummy $ac_cv_prog_CC
2560 shift
2561 if test $# != 0; then
2562 # We chose a different compiler from the bogus one.
2563 # However, it has the same basename, so the bogon will be chosen
2564 # first if we set CC to just the basename; use the full file name.
2565 shift
2566 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2567 fi
2568 fi
2569 fi
2570 fi
2571 CC=$ac_cv_prog_CC
2572 if test -n "$CC"; then
2573 echo "$as_me:$LINENO: result: $CC" >&5
2574 echo "${ECHO_T}$CC" >&6
2575 else
2576 echo "$as_me:$LINENO: result: no" >&5
2577 echo "${ECHO_T}no" >&6
2578 fi
2579
2580 fi
2581 if test -z "$CC"; then
2582 if test -n "$ac_tool_prefix"; then
2583 for ac_prog in cl
2584 do
2585 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2586 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2587 echo "$as_me:$LINENO: checking for $ac_word" >&5
2588 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2589 if test "${ac_cv_prog_CC+set}" = set; then
2590 echo $ECHO_N "(cached) $ECHO_C" >&6
2591 else
2592 if test -n "$CC"; then
2593 ac_cv_prog_CC="$CC" # Let the user override the test.
2594 else
2595 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2596 for as_dir in $PATH
2597 do
2598 IFS=$as_save_IFS
2599 test -z "$as_dir" && as_dir=.
2600 for ac_exec_ext in '' $ac_executable_extensions; do
2601 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2602 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2603 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2604 break 2
2605 fi
2606 done
2607 done
2608
2609 fi
2610 fi
2611 CC=$ac_cv_prog_CC
2612 if test -n "$CC"; then
2613 echo "$as_me:$LINENO: result: $CC" >&5
2614 echo "${ECHO_T}$CC" >&6
2615 else
2616 echo "$as_me:$LINENO: result: no" >&5
2617 echo "${ECHO_T}no" >&6
2618 fi
2619
2620 test -n "$CC" && break
2621 done
2622 fi
2623 if test -z "$CC"; then
2624 ac_ct_CC=$CC
2625 for ac_prog in cl
2626 do
2627 # Extract the first word of "$ac_prog", so it can be a program name with args.
2628 set dummy $ac_prog; ac_word=$2
2629 echo "$as_me:$LINENO: checking for $ac_word" >&5
2630 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2631 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2632 echo $ECHO_N "(cached) $ECHO_C" >&6
2633 else
2634 if test -n "$ac_ct_CC"; then
2635 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2636 else
2637 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2638 for as_dir in $PATH
2639 do
2640 IFS=$as_save_IFS
2641 test -z "$as_dir" && as_dir=.
2642 for ac_exec_ext in '' $ac_executable_extensions; do
2643 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2644 ac_cv_prog_ac_ct_CC="$ac_prog"
2645 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2646 break 2
2647 fi
2648 done
2649 done
2650
2651 fi
2652 fi
2653 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2654 if test -n "$ac_ct_CC"; then
2655 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2656 echo "${ECHO_T}$ac_ct_CC" >&6
2657 else
2658 echo "$as_me:$LINENO: result: no" >&5
2659 echo "${ECHO_T}no" >&6
2660 fi
2661
2662 test -n "$ac_ct_CC" && break
2663 done
2664
2665 CC=$ac_ct_CC
2666 fi
2667
2668 fi
2669
2670
2671 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2672 See \`config.log' for more details." >&5
2673 echo "$as_me: error: no acceptable C compiler found in \$PATH
2674 See \`config.log' for more details." >&2;}
2675 { (exit 1); exit 1; }; }
2676
2677 # Provide some information about the compiler.
2678 echo "$as_me:$LINENO:" \
2679 "checking for C compiler version" >&5
2680 ac_compiler=`set X $ac_compile; echo $2`
2681 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2682 (eval $ac_compiler --version </dev/null >&5) 2>&5
2683 ac_status=$?
2684 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2685 (exit $ac_status); }
2686 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2687 (eval $ac_compiler -v </dev/null >&5) 2>&5
2688 ac_status=$?
2689 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2690 (exit $ac_status); }
2691 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2692 (eval $ac_compiler -V </dev/null >&5) 2>&5
2693 ac_status=$?
2694 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2695 (exit $ac_status); }
2696
2697 EXEEXT=
2698 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2699 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2700 if test "${ac_cv_objext+set}" = set; then
2701 echo $ECHO_N "(cached) $ECHO_C" >&6
2702 else
2703 cat >conftest.$ac_ext <<_ACEOF
2704 /* confdefs.h. */
2705 _ACEOF
2706 cat confdefs.h >>conftest.$ac_ext
2707 cat >>conftest.$ac_ext <<_ACEOF
2708 /* end confdefs.h. */
2709
2710 int
2711 main ()
2712 {
2713
2714 ;
2715 return 0;
2716 }
2717 _ACEOF
2718 rm -f conftest.o conftest.obj
2719 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2720 (eval $ac_compile) 2>&5
2721 ac_status=$?
2722 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2723 (exit $ac_status); }; then
2724 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2725 case $ac_file in
2726 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2727 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2728 break;;
2729 esac
2730 done
2731 else
2732 echo "$as_me: failed program was:" >&5
2733 sed 's/^/| /' conftest.$ac_ext >&5
2734
2735 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2736 See \`config.log' for more details." >&5
2737 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2738 See \`config.log' for more details." >&2;}
2739 { (exit 1); exit 1; }; }
2740 fi
2741
2742 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2743 fi
2744 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2745 echo "${ECHO_T}$ac_cv_objext" >&6
2746 OBJEXT=$ac_cv_objext
2747 ac_objext=$OBJEXT
2748 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2749 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2750 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2751 echo $ECHO_N "(cached) $ECHO_C" >&6
2752 else
2753 cat >conftest.$ac_ext <<_ACEOF
2754 /* confdefs.h. */
2755 _ACEOF
2756 cat confdefs.h >>conftest.$ac_ext
2757 cat >>conftest.$ac_ext <<_ACEOF
2758 /* end confdefs.h. */
2759
2760 int
2761 main ()
2762 {
2763 #ifndef __GNUC__
2764 choke me
2765 #endif
2766
2767 ;
2768 return 0;
2769 }
2770 _ACEOF
2771 rm -f conftest.$ac_objext
2772 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2773 (eval $ac_compile) 2>conftest.er1
2774 ac_status=$?
2775 grep -v '^ *+' conftest.er1 >conftest.err
2776 rm -f conftest.er1
2777 cat conftest.err >&5
2778 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2779 (exit $ac_status); } &&
2780 { ac_try='test -z "$ac_c_werror_flag"
2781 || test ! -s conftest.err'
2782 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2783 (eval $ac_try) 2>&5
2784 ac_status=$?
2785 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2786 (exit $ac_status); }; } &&
2787 { ac_try='test -s conftest.$ac_objext'
2788 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2789 (eval $ac_try) 2>&5
2790 ac_status=$?
2791 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2792 (exit $ac_status); }; }; then
2793 ac_compiler_gnu=yes
2794 else
2795 echo "$as_me: failed program was:" >&5
2796 sed 's/^/| /' conftest.$ac_ext >&5
2797
2798 ac_compiler_gnu=no
2799 fi
2800 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2801 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2802
2803 fi
2804 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2805 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2806 GCC=`test $ac_compiler_gnu = yes && echo yes`
2807 ac_test_CFLAGS=${CFLAGS+set}
2808 ac_save_CFLAGS=$CFLAGS
2809 CFLAGS="-g"
2810 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2811 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2812 if test "${ac_cv_prog_cc_g+set}" = set; then
2813 echo $ECHO_N "(cached) $ECHO_C" >&6
2814 else
2815 cat >conftest.$ac_ext <<_ACEOF
2816 /* confdefs.h. */
2817 _ACEOF
2818 cat confdefs.h >>conftest.$ac_ext
2819 cat >>conftest.$ac_ext <<_ACEOF
2820 /* end confdefs.h. */
2821
2822 int
2823 main ()
2824 {
2825
2826 ;
2827 return 0;
2828 }
2829 _ACEOF
2830 rm -f conftest.$ac_objext
2831 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2832 (eval $ac_compile) 2>conftest.er1
2833 ac_status=$?
2834 grep -v '^ *+' conftest.er1 >conftest.err
2835 rm -f conftest.er1
2836 cat conftest.err >&5
2837 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2838 (exit $ac_status); } &&
2839 { ac_try='test -z "$ac_c_werror_flag"
2840 || test ! -s conftest.err'
2841 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2842 (eval $ac_try) 2>&5
2843 ac_status=$?
2844 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2845 (exit $ac_status); }; } &&
2846 { ac_try='test -s conftest.$ac_objext'
2847 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2848 (eval $ac_try) 2>&5
2849 ac_status=$?
2850 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2851 (exit $ac_status); }; }; then
2852 ac_cv_prog_cc_g=yes
2853 else
2854 echo "$as_me: failed program was:" >&5
2855 sed 's/^/| /' conftest.$ac_ext >&5
2856
2857 ac_cv_prog_cc_g=no
2858 fi
2859 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2860 fi
2861 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2862 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2863 if test "$ac_test_CFLAGS" = set; then
2864 CFLAGS=$ac_save_CFLAGS
2865 elif test $ac_cv_prog_cc_g = yes; then
2866 if test "$GCC" = yes; then
2867 CFLAGS="-g -O2"
2868 else
2869 CFLAGS="-g"
2870 fi
2871 else
2872 if test "$GCC" = yes; then
2873 CFLAGS="-O2"
2874 else
2875 CFLAGS=
2876 fi
2877 fi
2878 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2879 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2880 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2881 echo $ECHO_N "(cached) $ECHO_C" >&6
2882 else
2883 ac_cv_prog_cc_stdc=no
2884 ac_save_CC=$CC
2885 cat >conftest.$ac_ext <<_ACEOF
2886 /* confdefs.h. */
2887 _ACEOF
2888 cat confdefs.h >>conftest.$ac_ext
2889 cat >>conftest.$ac_ext <<_ACEOF
2890 /* end confdefs.h. */
2891 #include <stdarg.h>
2892 #include <stdio.h>
2893 #include <sys/types.h>
2894 #include <sys/stat.h>
2895 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2896 struct buf { int x; };
2897 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2898 static char *e (p, i)
2899 char **p;
2900 int i;
2901 {
2902 return p[i];
2903 }
2904 static char *f (char * (*g) (char **, int), char **p, ...)
2905 {
2906 char *s;
2907 va_list v;
2908 va_start (v,p);
2909 s = g (p, va_arg (v,int));
2910 va_end (v);
2911 return s;
2912 }
2913
2914 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2915 function prototypes and stuff, but not '\xHH' hex character constants.
2916 These don't provoke an error unfortunately, instead are silently treated
2917 as 'x'. The following induces an error, until -std1 is added to get
2918 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2919 array size at least. It's necessary to write '\x00'==0 to get something
2920 that's true only with -std1. */
2921 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2922
2923 int test (int i, double x);
2924 struct s1 {int (*f) (int a);};
2925 struct s2 {int (*f) (double a);};
2926 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2927 int argc;
2928 char **argv;
2929 int
2930 main ()
2931 {
2932 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2933 ;
2934 return 0;
2935 }
2936 _ACEOF
2937 # Don't try gcc -ansi; that turns off useful extensions and
2938 # breaks some systems' header files.
2939 # AIX -qlanglvl=ansi
2940 # Ultrix and OSF/1 -std1
2941 # HP-UX 10.20 and later -Ae
2942 # HP-UX older versions -Aa -D_HPUX_SOURCE
2943 # SVR4 -Xc -D__EXTENSIONS__
2944 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2945 do
2946 CC="$ac_save_CC $ac_arg"
2947 rm -f conftest.$ac_objext
2948 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2949 (eval $ac_compile) 2>conftest.er1
2950 ac_status=$?
2951 grep -v '^ *+' conftest.er1 >conftest.err
2952 rm -f conftest.er1
2953 cat conftest.err >&5
2954 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2955 (exit $ac_status); } &&
2956 { ac_try='test -z "$ac_c_werror_flag"
2957 || test ! -s conftest.err'
2958 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2959 (eval $ac_try) 2>&5
2960 ac_status=$?
2961 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2962 (exit $ac_status); }; } &&
2963 { ac_try='test -s conftest.$ac_objext'
2964 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2965 (eval $ac_try) 2>&5
2966 ac_status=$?
2967 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2968 (exit $ac_status); }; }; then
2969 ac_cv_prog_cc_stdc=$ac_arg
2970 break
2971 else
2972 echo "$as_me: failed program was:" >&5
2973 sed 's/^/| /' conftest.$ac_ext >&5
2974
2975 fi
2976 rm -f conftest.err conftest.$ac_objext
2977 done
2978 rm -f conftest.$ac_ext conftest.$ac_objext
2979 CC=$ac_save_CC
2980
2981 fi
2982
2983 case "x$ac_cv_prog_cc_stdc" in
2984 x|xno)
2985 echo "$as_me:$LINENO: result: none needed" >&5
2986 echo "${ECHO_T}none needed" >&6 ;;
2987 *)
2988 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2989 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2990 CC="$CC $ac_cv_prog_cc_stdc" ;;
2991 esac
2992
2993 # Some people use a C++ compiler to compile C. Since we use `exit',
2994 # in C++ we need to declare it. In case someone uses the same compiler
2995 # for both compiling C and C++ we need to have the C++ compiler decide
2996 # the declaration of exit, since it's the most demanding environment.
2997 cat >conftest.$ac_ext <<_ACEOF
2998 #ifndef __cplusplus
2999 choke me
3000 #endif
3001 _ACEOF
3002 rm -f conftest.$ac_objext
3003 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3004 (eval $ac_compile) 2>conftest.er1
3005 ac_status=$?
3006 grep -v '^ *+' conftest.er1 >conftest.err
3007 rm -f conftest.er1
3008 cat conftest.err >&5
3009 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3010 (exit $ac_status); } &&
3011 { ac_try='test -z "$ac_c_werror_flag"
3012 || test ! -s conftest.err'
3013 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3014 (eval $ac_try) 2>&5
3015 ac_status=$?
3016 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3017 (exit $ac_status); }; } &&
3018 { ac_try='test -s conftest.$ac_objext'
3019 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3020 (eval $ac_try) 2>&5
3021 ac_status=$?
3022 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3023 (exit $ac_status); }; }; then
3024 for ac_declaration in \
3025 '' \
3026 'extern "C" void std::exit (int) throw (); using std::exit;' \
3027 'extern "C" void std::exit (int); using std::exit;' \
3028 'extern "C" void exit (int) throw ();' \
3029 'extern "C" void exit (int);' \
3030 'void exit (int);'
3031 do
3032 cat >conftest.$ac_ext <<_ACEOF
3033 /* confdefs.h. */
3034 _ACEOF
3035 cat confdefs.h >>conftest.$ac_ext
3036 cat >>conftest.$ac_ext <<_ACEOF
3037 /* end confdefs.h. */
3038 $ac_declaration
3039 #include <stdlib.h>
3040 int
3041 main ()
3042 {
3043 exit (42);
3044 ;
3045 return 0;
3046 }
3047 _ACEOF
3048 rm -f conftest.$ac_objext
3049 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3050 (eval $ac_compile) 2>conftest.er1
3051 ac_status=$?
3052 grep -v '^ *+' conftest.er1 >conftest.err
3053 rm -f conftest.er1
3054 cat conftest.err >&5
3055 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3056 (exit $ac_status); } &&
3057 { ac_try='test -z "$ac_c_werror_flag"
3058 || test ! -s conftest.err'
3059 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3060 (eval $ac_try) 2>&5
3061 ac_status=$?
3062 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3063 (exit $ac_status); }; } &&
3064 { ac_try='test -s conftest.$ac_objext'
3065 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3066 (eval $ac_try) 2>&5
3067 ac_status=$?
3068 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3069 (exit $ac_status); }; }; then
3070 :
3071 else
3072 echo "$as_me: failed program was:" >&5
3073 sed 's/^/| /' conftest.$ac_ext >&5
3074
3075 continue
3076 fi
3077 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3078 cat >conftest.$ac_ext <<_ACEOF
3079 /* confdefs.h. */
3080 _ACEOF
3081 cat confdefs.h >>conftest.$ac_ext
3082 cat >>conftest.$ac_ext <<_ACEOF
3083 /* end confdefs.h. */
3084 $ac_declaration
3085 int
3086 main ()
3087 {
3088 exit (42);
3089 ;
3090 return 0;
3091 }
3092 _ACEOF
3093 rm -f conftest.$ac_objext
3094 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3095 (eval $ac_compile) 2>conftest.er1
3096 ac_status=$?
3097 grep -v '^ *+' conftest.er1 >conftest.err
3098 rm -f conftest.er1
3099 cat conftest.err >&5
3100 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3101 (exit $ac_status); } &&
3102 { ac_try='test -z "$ac_c_werror_flag"
3103 || test ! -s conftest.err'
3104 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3105 (eval $ac_try) 2>&5
3106 ac_status=$?
3107 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3108 (exit $ac_status); }; } &&
3109 { ac_try='test -s conftest.$ac_objext'
3110 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3111 (eval $ac_try) 2>&5
3112 ac_status=$?
3113 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3114 (exit $ac_status); }; }; then
3115 break
3116 else
3117 echo "$as_me: failed program was:" >&5
3118 sed 's/^/| /' conftest.$ac_ext >&5
3119
3120 fi
3121 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3122 done
3123 rm -f conftest*
3124 if test -n "$ac_declaration"; then
3125 echo '#ifdef __cplusplus' >>confdefs.h
3126 echo $ac_declaration >>confdefs.h
3127 echo '#endif' >>confdefs.h
3128 fi
3129
3130 else
3131 echo "$as_me: failed program was:" >&5
3132 sed 's/^/| /' conftest.$ac_ext >&5
3133
3134 fi
3135 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3136 ac_ext=c
3137 ac_cpp='$CPP $CPPFLAGS'
3138 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3139 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3140 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3141
3142 if test $host != $build; then
3143 for ac_prog in gcc cc
3144 do
3145 # Extract the first word of "$ac_prog", so it can be a program name with args.
3146 set dummy $ac_prog; ac_word=$2
3147 echo "$as_me:$LINENO: checking for $ac_word" >&5
3148 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3149 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
3150 echo $ECHO_N "(cached) $ECHO_C" >&6
3151 else
3152 if test -n "$BUILD_CC"; then
3153 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
3154 else
3155 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3156 for as_dir in $PATH
3157 do
3158 IFS=$as_save_IFS
3159 test -z "$as_dir" && as_dir=.
3160 for ac_exec_ext in '' $ac_executable_extensions; do
3161 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3162 ac_cv_prog_BUILD_CC="$ac_prog"
3163 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3164 break 2
3165 fi
3166 done
3167 done
3168
3169 fi
3170 fi
3171 BUILD_CC=$ac_cv_prog_BUILD_CC
3172 if test -n "$BUILD_CC"; then
3173 echo "$as_me:$LINENO: result: $BUILD_CC" >&5
3174 echo "${ECHO_T}$BUILD_CC" >&6
3175 else
3176 echo "$as_me:$LINENO: result: no" >&5
3177 echo "${ECHO_T}no" >&6
3178 fi
3179
3180 test -n "$BUILD_CC" && break
3181 done
3182
3183 fi
3184
3185 ac_ext=c
3186 ac_cpp='$CPP $CPPFLAGS'
3187 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3188 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3189 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3190 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3191 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3192 # On Suns, sometimes $CPP names a directory.
3193 if test -n "$CPP" && test -d "$CPP"; then
3194 CPP=
3195 fi
3196 if test -z "$CPP"; then
3197 if test "${ac_cv_prog_CPP+set}" = set; then
3198 echo $ECHO_N "(cached) $ECHO_C" >&6
3199 else
3200 # Double quotes because CPP needs to be expanded
3201 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3202 do
3203 ac_preproc_ok=false
3204 for ac_c_preproc_warn_flag in '' yes
3205 do
3206 # Use a header file that comes with gcc, so configuring glibc
3207 # with a fresh cross-compiler works.
3208 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3209 # <limits.h> exists even on freestanding compilers.
3210 # On the NeXT, cc -E runs the code through the compiler's parser,
3211 # not just through cpp. "Syntax error" is here to catch this case.
3212 cat >conftest.$ac_ext <<_ACEOF
3213 /* confdefs.h. */
3214 _ACEOF
3215 cat confdefs.h >>conftest.$ac_ext
3216 cat >>conftest.$ac_ext <<_ACEOF
3217 /* end confdefs.h. */
3218 #ifdef __STDC__
3219 # include <limits.h>
3220 #else
3221 # include <assert.h>
3222 #endif
3223 Syntax error
3224 _ACEOF
3225 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3226 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3227 ac_status=$?
3228 grep -v '^ *+' conftest.er1 >conftest.err
3229 rm -f conftest.er1
3230 cat conftest.err >&5
3231 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3232 (exit $ac_status); } >/dev/null; then
3233 if test -s conftest.err; then
3234 ac_cpp_err=$ac_c_preproc_warn_flag
3235 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3236 else
3237 ac_cpp_err=
3238 fi
3239 else
3240 ac_cpp_err=yes
3241 fi
3242 if test -z "$ac_cpp_err"; then
3243 :
3244 else
3245 echo "$as_me: failed program was:" >&5
3246 sed 's/^/| /' conftest.$ac_ext >&5
3247
3248 # Broken: fails on valid input.
3249 continue
3250 fi
3251 rm -f conftest.err conftest.$ac_ext
3252
3253 # OK, works on sane cases. Now check whether non-existent headers
3254 # can be detected and how.
3255 cat >conftest.$ac_ext <<_ACEOF
3256 /* confdefs.h. */
3257 _ACEOF
3258 cat confdefs.h >>conftest.$ac_ext
3259 cat >>conftest.$ac_ext <<_ACEOF
3260 /* end confdefs.h. */
3261 #include <ac_nonexistent.h>
3262 _ACEOF
3263 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3264 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3265 ac_status=$?
3266 grep -v '^ *+' conftest.er1 >conftest.err
3267 rm -f conftest.er1
3268 cat conftest.err >&5
3269 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3270 (exit $ac_status); } >/dev/null; then
3271 if test -s conftest.err; then
3272 ac_cpp_err=$ac_c_preproc_warn_flag
3273 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3274 else
3275 ac_cpp_err=
3276 fi
3277 else
3278 ac_cpp_err=yes
3279 fi
3280 if test -z "$ac_cpp_err"; then
3281 # Broken: success on invalid input.
3282 continue
3283 else
3284 echo "$as_me: failed program was:" >&5
3285 sed 's/^/| /' conftest.$ac_ext >&5
3286
3287 # Passes both tests.
3288 ac_preproc_ok=:
3289 break
3290 fi
3291 rm -f conftest.err conftest.$ac_ext
3292
3293 done
3294 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3295 rm -f conftest.err conftest.$ac_ext
3296 if $ac_preproc_ok; then
3297 break
3298 fi
3299
3300 done
3301 ac_cv_prog_CPP=$CPP
3302
3303 fi
3304 CPP=$ac_cv_prog_CPP
3305 else
3306 ac_cv_prog_CPP=$CPP
3307 fi
3308 echo "$as_me:$LINENO: result: $CPP" >&5
3309 echo "${ECHO_T}$CPP" >&6
3310 ac_preproc_ok=false
3311 for ac_c_preproc_warn_flag in '' yes
3312 do
3313 # Use a header file that comes with gcc, so configuring glibc
3314 # with a fresh cross-compiler works.
3315 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3316 # <limits.h> exists even on freestanding compilers.
3317 # On the NeXT, cc -E runs the code through the compiler's parser,
3318 # not just through cpp. "Syntax error" is here to catch this case.
3319 cat >conftest.$ac_ext <<_ACEOF
3320 /* confdefs.h. */
3321 _ACEOF
3322 cat confdefs.h >>conftest.$ac_ext
3323 cat >>conftest.$ac_ext <<_ACEOF
3324 /* end confdefs.h. */
3325 #ifdef __STDC__
3326 # include <limits.h>
3327 #else
3328 # include <assert.h>
3329 #endif
3330 Syntax error
3331 _ACEOF
3332 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3333 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3334 ac_status=$?
3335 grep -v '^ *+' conftest.er1 >conftest.err
3336 rm -f conftest.er1
3337 cat conftest.err >&5
3338 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3339 (exit $ac_status); } >/dev/null; then
3340 if test -s conftest.err; then
3341 ac_cpp_err=$ac_c_preproc_warn_flag
3342 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3343 else
3344 ac_cpp_err=
3345 fi
3346 else
3347 ac_cpp_err=yes
3348 fi
3349 if test -z "$ac_cpp_err"; then
3350 :
3351 else
3352 echo "$as_me: failed program was:" >&5
3353 sed 's/^/| /' conftest.$ac_ext >&5
3354
3355 # Broken: fails on valid input.
3356 continue
3357 fi
3358 rm -f conftest.err conftest.$ac_ext
3359
3360 # OK, works on sane cases. Now check whether non-existent headers
3361 # can be detected and how.
3362 cat >conftest.$ac_ext <<_ACEOF
3363 /* confdefs.h. */
3364 _ACEOF
3365 cat confdefs.h >>conftest.$ac_ext
3366 cat >>conftest.$ac_ext <<_ACEOF
3367 /* end confdefs.h. */
3368 #include <ac_nonexistent.h>
3369 _ACEOF
3370 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3371 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3372 ac_status=$?
3373 grep -v '^ *+' conftest.er1 >conftest.err
3374 rm -f conftest.er1
3375 cat conftest.err >&5
3376 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3377 (exit $ac_status); } >/dev/null; then
3378 if test -s conftest.err; then
3379 ac_cpp_err=$ac_c_preproc_warn_flag
3380 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3381 else
3382 ac_cpp_err=
3383 fi
3384 else
3385 ac_cpp_err=yes
3386 fi
3387 if test -z "$ac_cpp_err"; then
3388 # Broken: success on invalid input.
3389 continue
3390 else
3391 echo "$as_me: failed program was:" >&5
3392 sed 's/^/| /' conftest.$ac_ext >&5
3393
3394 # Passes both tests.
3395 ac_preproc_ok=:
3396 break
3397 fi
3398 rm -f conftest.err conftest.$ac_ext
3399
3400 done
3401 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3402 rm -f conftest.err conftest.$ac_ext
3403 if $ac_preproc_ok; then
3404 :
3405 else
3406 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3407 See \`config.log' for more details." >&5
3408 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3409 See \`config.log' for more details." >&2;}
3410 { (exit 1); exit 1; }; }
3411 fi
3412
3413 ac_ext=c
3414 ac_cpp='$CPP $CPPFLAGS'
3415 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3416 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3417 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3418
3419 # We need the C++ compiler only for testing.
3420 ac_ext=cc
3421 ac_cpp='$CXXCPP $CPPFLAGS'
3422 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3423 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3424 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3425 if test -n "$ac_tool_prefix"; then
3426 for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
3427 do
3428 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3429 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3430 echo "$as_me:$LINENO: checking for $ac_word" >&5
3431 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3432 if test "${ac_cv_prog_CXX+set}" = set; then
3433 echo $ECHO_N "(cached) $ECHO_C" >&6
3434 else
3435 if test -n "$CXX"; then
3436 ac_cv_prog_CXX="$CXX" # Let the user override the test.
3437 else
3438 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3439 for as_dir in $PATH
3440 do
3441 IFS=$as_save_IFS
3442 test -z "$as_dir" && as_dir=.
3443 for ac_exec_ext in '' $ac_executable_extensions; do
3444 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3445 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3446 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3447 break 2
3448 fi
3449 done
3450 done
3451
3452 fi
3453 fi
3454 CXX=$ac_cv_prog_CXX
3455 if test -n "$CXX"; then
3456 echo "$as_me:$LINENO: result: $CXX" >&5
3457 echo "${ECHO_T}$CXX" >&6
3458 else
3459 echo "$as_me:$LINENO: result: no" >&5
3460 echo "${ECHO_T}no" >&6
3461 fi
3462
3463 test -n "$CXX" && break
3464 done
3465 fi
3466 if test -z "$CXX"; then
3467 ac_ct_CXX=$CXX
3468 for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
3469 do
3470 # Extract the first word of "$ac_prog", so it can be a program name with args.
3471 set dummy $ac_prog; ac_word=$2
3472 echo "$as_me:$LINENO: checking for $ac_word" >&5
3473 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3474 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
3475 echo $ECHO_N "(cached) $ECHO_C" >&6
3476 else
3477 if test -n "$ac_ct_CXX"; then
3478 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3479 else
3480 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3481 for as_dir in $PATH
3482 do
3483 IFS=$as_save_IFS
3484 test -z "$as_dir" && as_dir=.
3485 for ac_exec_ext in '' $ac_executable_extensions; do
3486 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3487 ac_cv_prog_ac_ct_CXX="$ac_prog"
3488 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3489 break 2
3490 fi
3491 done
3492 done
3493
3494 fi
3495 fi
3496 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3497 if test -n "$ac_ct_CXX"; then
3498 echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
3499 echo "${ECHO_T}$ac_ct_CXX" >&6
3500 else
3501 echo "$as_me:$LINENO: result: no" >&5
3502 echo "${ECHO_T}no" >&6
3503 fi
3504
3505 test -n "$ac_ct_CXX" && break
3506 done
3507 test -n "$ac_ct_CXX" || ac_ct_CXX="g++"
3508
3509 CXX=$ac_ct_CXX
3510 fi
3511
3512
3513 # Provide some information about the compiler.
3514 echo "$as_me:$LINENO:" \
3515 "checking for C++ compiler version" >&5
3516 ac_compiler=`set X $ac_compile; echo $2`
3517 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
3518 (eval $ac_compiler --version </dev/null >&5) 2>&5
3519 ac_status=$?
3520 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3521 (exit $ac_status); }
3522 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
3523 (eval $ac_compiler -v </dev/null >&5) 2>&5
3524 ac_status=$?
3525 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3526 (exit $ac_status); }
3527 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
3528 (eval $ac_compiler -V </dev/null >&5) 2>&5
3529 ac_status=$?
3530 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3531 (exit $ac_status); }
3532
3533 echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
3534 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
3535 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
3536 echo $ECHO_N "(cached) $ECHO_C" >&6
3537 else
3538 cat >conftest.$ac_ext <<_ACEOF
3539 /* confdefs.h. */
3540 _ACEOF
3541 cat confdefs.h >>conftest.$ac_ext
3542 cat >>conftest.$ac_ext <<_ACEOF
3543 /* end confdefs.h. */
3544
3545 int
3546 main ()
3547 {
3548 #ifndef __GNUC__
3549 choke me
3550 #endif
3551
3552 ;
3553 return 0;
3554 }
3555 _ACEOF
3556 rm -f conftest.$ac_objext
3557 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3558 (eval $ac_compile) 2>conftest.er1
3559 ac_status=$?
3560 grep -v '^ *+' conftest.er1 >conftest.err
3561 rm -f conftest.er1
3562 cat conftest.err >&5
3563 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3564 (exit $ac_status); } &&
3565 { ac_try='test -z "$ac_cxx_werror_flag"
3566 || test ! -s conftest.err'
3567 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3568 (eval $ac_try) 2>&5
3569 ac_status=$?
3570 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3571 (exit $ac_status); }; } &&
3572 { ac_try='test -s conftest.$ac_objext'
3573 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3574 (eval $ac_try) 2>&5
3575 ac_status=$?
3576 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3577 (exit $ac_status); }; }; then
3578 ac_compiler_gnu=yes
3579 else
3580 echo "$as_me: failed program was:" >&5
3581 sed 's/^/| /' conftest.$ac_ext >&5
3582
3583 ac_compiler_gnu=no
3584 fi
3585 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3586 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3587
3588 fi
3589 echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
3590 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
3591 GXX=`test $ac_compiler_gnu = yes && echo yes`
3592 ac_test_CXXFLAGS=${CXXFLAGS+set}
3593 ac_save_CXXFLAGS=$CXXFLAGS
3594 CXXFLAGS="-g"
3595 echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
3596 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
3597 if test "${ac_cv_prog_cxx_g+set}" = set; then
3598 echo $ECHO_N "(cached) $ECHO_C" >&6
3599 else
3600 cat >conftest.$ac_ext <<_ACEOF
3601 /* confdefs.h. */
3602 _ACEOF
3603 cat confdefs.h >>conftest.$ac_ext
3604 cat >>conftest.$ac_ext <<_ACEOF
3605 /* end confdefs.h. */
3606
3607 int
3608 main ()
3609 {
3610
3611 ;
3612 return 0;
3613 }
3614 _ACEOF
3615 rm -f conftest.$ac_objext
3616 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3617 (eval $ac_compile) 2>conftest.er1
3618 ac_status=$?
3619 grep -v '^ *+' conftest.er1 >conftest.err
3620 rm -f conftest.er1
3621 cat conftest.err >&5
3622 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3623 (exit $ac_status); } &&
3624 { ac_try='test -z "$ac_cxx_werror_flag"
3625 || test ! -s conftest.err'
3626 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3627 (eval $ac_try) 2>&5
3628 ac_status=$?
3629 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3630 (exit $ac_status); }; } &&
3631 { ac_try='test -s conftest.$ac_objext'
3632 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3633 (eval $ac_try) 2>&5
3634 ac_status=$?
3635 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3636 (exit $ac_status); }; }; then
3637 ac_cv_prog_cxx_g=yes
3638 else
3639 echo "$as_me: failed program was:" >&5
3640 sed 's/^/| /' conftest.$ac_ext >&5
3641
3642 ac_cv_prog_cxx_g=no
3643 fi
3644 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3645 fi
3646 echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
3647 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
3648 if test "$ac_test_CXXFLAGS" = set; then
3649 CXXFLAGS=$ac_save_CXXFLAGS
3650 elif test $ac_cv_prog_cxx_g = yes; then
3651 if test "$GXX" = yes; then
3652 CXXFLAGS="-g -O2"
3653 else
3654 CXXFLAGS="-g"
3655 fi
3656 else
3657 if test "$GXX" = yes; then
3658 CXXFLAGS="-O2"
3659 else
3660 CXXFLAGS=
3661 fi
3662 fi
3663 for ac_declaration in \
3664 '' \
3665 'extern "C" void std::exit (int) throw (); using std::exit;' \
3666 'extern "C" void std::exit (int); using std::exit;' \
3667 'extern "C" void exit (int) throw ();' \
3668 'extern "C" void exit (int);' \
3669 'void exit (int);'
3670 do
3671 cat >conftest.$ac_ext <<_ACEOF
3672 /* confdefs.h. */
3673 _ACEOF
3674 cat confdefs.h >>conftest.$ac_ext
3675 cat >>conftest.$ac_ext <<_ACEOF
3676 /* end confdefs.h. */
3677 $ac_declaration
3678 #include <stdlib.h>
3679 int
3680 main ()
3681 {
3682 exit (42);
3683 ;
3684 return 0;
3685 }
3686 _ACEOF
3687 rm -f conftest.$ac_objext
3688 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3689 (eval $ac_compile) 2>conftest.er1
3690 ac_status=$?
3691 grep -v '^ *+' conftest.er1 >conftest.err
3692 rm -f conftest.er1
3693 cat conftest.err >&5
3694 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3695 (exit $ac_status); } &&
3696 { ac_try='test -z "$ac_cxx_werror_flag"
3697 || test ! -s conftest.err'
3698 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3699 (eval $ac_try) 2>&5
3700 ac_status=$?
3701 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3702 (exit $ac_status); }; } &&
3703 { ac_try='test -s conftest.$ac_objext'
3704 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3705 (eval $ac_try) 2>&5
3706 ac_status=$?
3707 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3708 (exit $ac_status); }; }; then
3709 :
3710 else
3711 echo "$as_me: failed program was:" >&5
3712 sed 's/^/| /' conftest.$ac_ext >&5
3713
3714 continue
3715 fi
3716 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3717 cat >conftest.$ac_ext <<_ACEOF
3718 /* confdefs.h. */
3719 _ACEOF
3720 cat confdefs.h >>conftest.$ac_ext
3721 cat >>conftest.$ac_ext <<_ACEOF
3722 /* end confdefs.h. */
3723 $ac_declaration
3724 int
3725 main ()
3726 {
3727 exit (42);
3728 ;
3729 return 0;
3730 }
3731 _ACEOF
3732 rm -f conftest.$ac_objext
3733 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3734 (eval $ac_compile) 2>conftest.er1
3735 ac_status=$?
3736 grep -v '^ *+' conftest.er1 >conftest.err
3737 rm -f conftest.er1
3738 cat conftest.err >&5
3739 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3740 (exit $ac_status); } &&
3741 { ac_try='test -z "$ac_cxx_werror_flag"
3742 || test ! -s conftest.err'
3743 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3744 (eval $ac_try) 2>&5
3745 ac_status=$?
3746 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3747 (exit $ac_status); }; } &&
3748 { ac_try='test -s conftest.$ac_objext'
3749 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3750 (eval $ac_try) 2>&5
3751 ac_status=$?
3752 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3753 (exit $ac_status); }; }; then
3754 break
3755 else
3756 echo "$as_me: failed program was:" >&5
3757 sed 's/^/| /' conftest.$ac_ext >&5
3758
3759 fi
3760 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3761 done
3762 rm -f conftest*
3763 if test -n "$ac_declaration"; then
3764 echo '#ifdef __cplusplus' >>confdefs.h
3765 echo $ac_declaration >>confdefs.h
3766 echo '#endif' >>confdefs.h
3767 fi
3768
3769 ac_ext=c
3770 ac_cpp='$CPP $CPPFLAGS'
3771 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3772 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3773 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3774
3775 # Was a --with-binutils option given?
3776 if test -n "$path_binutils"; then
3777 # Make absolute; ensure a single trailing slash.
3778 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
3779 CC="$CC -B$path_binutils"
3780 fi
3781 AS=`$CC -print-prog-name=as`
3782 LD=`$CC -print-prog-name=ld`
3783 AR=`$CC -print-prog-name=ar`
3784
3785 OBJDUMP=`$CC -print-prog-name=objdump`
3786
3787
3788 # ranlib has to be treated a bit differently since it might not exist at all.
3789 ac_ranlib=`$CC -print-prog-name=ranlib`
3790 if test "x$ac_ranlib" = xranlib; then
3791 # This extra check has to happen since gcc simply echos the parameter in
3792 # case it cannot find the value in its own directories.
3793 if test -n "$ac_tool_prefix"; then
3794 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3795 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3796 echo "$as_me:$LINENO: checking for $ac_word" >&5
3797 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3798 if test "${ac_cv_prog_RANLIB+set}" = set; then
3799 echo $ECHO_N "(cached) $ECHO_C" >&6
3800 else
3801 if test -n "$RANLIB"; then
3802 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3803 else
3804 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3805 for as_dir in $PATH
3806 do
3807 IFS=$as_save_IFS
3808 test -z "$as_dir" && as_dir=.
3809 for ac_exec_ext in '' $ac_executable_extensions; do
3810 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3811 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3812 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3813 break 2
3814 fi
3815 done
3816 done
3817
3818 fi
3819 fi
3820 RANLIB=$ac_cv_prog_RANLIB
3821 if test -n "$RANLIB"; then
3822 echo "$as_me:$LINENO: result: $RANLIB" >&5
3823 echo "${ECHO_T}$RANLIB" >&6
3824 else
3825 echo "$as_me:$LINENO: result: no" >&5
3826 echo "${ECHO_T}no" >&6
3827 fi
3828
3829 fi
3830 if test -z "$ac_cv_prog_RANLIB"; then
3831 ac_ct_RANLIB=$RANLIB
3832 # Extract the first word of "ranlib", so it can be a program name with args.
3833 set dummy ranlib; ac_word=$2
3834 echo "$as_me:$LINENO: checking for $ac_word" >&5
3835 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3836 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
3837 echo $ECHO_N "(cached) $ECHO_C" >&6
3838 else
3839 if test -n "$ac_ct_RANLIB"; then
3840 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3841 else
3842 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3843 for as_dir in $PATH
3844 do
3845 IFS=$as_save_IFS
3846 test -z "$as_dir" && as_dir=.
3847 for ac_exec_ext in '' $ac_executable_extensions; do
3848 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3849 ac_cv_prog_ac_ct_RANLIB="ranlib"
3850 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3851 break 2
3852 fi
3853 done
3854 done
3855
3856 test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
3857 fi
3858 fi
3859 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3860 if test -n "$ac_ct_RANLIB"; then
3861 echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
3862 echo "${ECHO_T}$ac_ct_RANLIB" >&6
3863 else
3864 echo "$as_me:$LINENO: result: no" >&5
3865 echo "${ECHO_T}no" >&6
3866 fi
3867
3868 RANLIB=$ac_ct_RANLIB
3869 else
3870 RANLIB="$ac_cv_prog_RANLIB"
3871 fi
3872
3873 else
3874 RANLIB=$ac_ranlib
3875 fi
3876
3877
3878 # Determine whether we are using GNU binutils.
3879 echo "$as_me:$LINENO: checking whether $AS is GNU as" >&5
3880 echo $ECHO_N "checking whether $AS is GNU as... $ECHO_C" >&6
3881 if test "${libc_cv_prog_as_gnu+set}" = set; then
3882 echo $ECHO_N "(cached) $ECHO_C" >&6
3883 else
3884 # Most GNU programs take a -v and spit out some text including
3885 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3886 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3887 libc_cv_prog_as_gnu=yes
3888 else
3889 libc_cv_prog_as_gnu=no
3890 fi
3891 rm -fr contest*
3892 fi
3893 echo "$as_me:$LINENO: result: $libc_cv_prog_as_gnu" >&5
3894 echo "${ECHO_T}$libc_cv_prog_as_gnu" >&6
3895 rm -f a.out
3896 gnu_as=$libc_cv_prog_as_gnu
3897
3898 echo "$as_me:$LINENO: checking whether $LD is GNU ld" >&5
3899 echo $ECHO_N "checking whether $LD is GNU ld... $ECHO_C" >&6
3900 if test "${libc_cv_prog_ld_gnu+set}" = set; then
3901 echo $ECHO_N "(cached) $ECHO_C" >&6
3902 else
3903 # Most GNU programs take a -v and spit out some text including
3904 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3905 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3906 libc_cv_prog_ld_gnu=yes
3907 else
3908 libc_cv_prog_ld_gnu=no
3909 fi
3910 rm -fr contest*
3911 fi
3912 echo "$as_me:$LINENO: result: $libc_cv_prog_ld_gnu" >&5
3913 echo "${ECHO_T}$libc_cv_prog_ld_gnu" >&6
3914 gnu_ld=$libc_cv_prog_ld_gnu
3915
3916
3917 # Accept binutils 2.13 or newer.
3918 for ac_prog in $AS
3919 do
3920 # Extract the first word of "$ac_prog", so it can be a program name with args.
3921 set dummy $ac_prog; ac_word=$2
3922 echo "$as_me:$LINENO: checking for $ac_word" >&5
3923 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3924 if test "${ac_cv_prog_AS+set}" = set; then
3925 echo $ECHO_N "(cached) $ECHO_C" >&6
3926 else
3927 if test -n "$AS"; then
3928 ac_cv_prog_AS="$AS" # Let the user override the test.
3929 else
3930 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3931 for as_dir in $PATH
3932 do
3933 IFS=$as_save_IFS
3934 test -z "$as_dir" && as_dir=.
3935 for ac_exec_ext in '' $ac_executable_extensions; do
3936 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3937 ac_cv_prog_AS="$ac_prog"
3938 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3939 break 2
3940 fi
3941 done
3942 done
3943
3944 fi
3945 fi
3946 AS=$ac_cv_prog_AS
3947 if test -n "$AS"; then
3948 echo "$as_me:$LINENO: result: $AS" >&5
3949 echo "${ECHO_T}$AS" >&6
3950 else
3951 echo "$as_me:$LINENO: result: no" >&5
3952 echo "${ECHO_T}no" >&6
3953 fi
3954
3955 test -n "$AS" && break
3956 done
3957
3958 if test -z "$AS"; then
3959 ac_verc_fail=yes
3960 else
3961 # Found it, now check the version.
3962 echo "$as_me:$LINENO: checking version of $AS" >&5
3963 echo $ECHO_N "checking version of $AS... $ECHO_C" >&6
3964 ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
3965 case $ac_prog_version in
3966 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3967 2.1[3-9]*)
3968 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3969 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3970
3971 esac
3972 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3973 echo "${ECHO_T}$ac_prog_version" >&6
3974 fi
3975 if test $ac_verc_fail = yes; then
3976 AS=: critic_missing="$critic_missing as"
3977 fi
3978
3979 for ac_prog in $LD
3980 do
3981 # Extract the first word of "$ac_prog", so it can be a program name with args.
3982 set dummy $ac_prog; ac_word=$2
3983 echo "$as_me:$LINENO: checking for $ac_word" >&5
3984 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3985 if test "${ac_cv_prog_LD+set}" = set; then
3986 echo $ECHO_N "(cached) $ECHO_C" >&6
3987 else
3988 if test -n "$LD"; then
3989 ac_cv_prog_LD="$LD" # Let the user override the test.
3990 else
3991 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3992 for as_dir in $PATH
3993 do
3994 IFS=$as_save_IFS
3995 test -z "$as_dir" && as_dir=.
3996 for ac_exec_ext in '' $ac_executable_extensions; do
3997 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3998 ac_cv_prog_LD="$ac_prog"
3999 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4000 break 2
4001 fi
4002 done
4003 done
4004
4005 fi
4006 fi
4007 LD=$ac_cv_prog_LD
4008 if test -n "$LD"; then
4009 echo "$as_me:$LINENO: result: $LD" >&5
4010 echo "${ECHO_T}$LD" >&6
4011 else
4012 echo "$as_me:$LINENO: result: no" >&5
4013 echo "${ECHO_T}no" >&6
4014 fi
4015
4016 test -n "$LD" && break
4017 done
4018
4019 if test -z "$LD"; then
4020 ac_verc_fail=yes
4021 else
4022 # Found it, now check the version.
4023 echo "$as_me:$LINENO: checking version of $LD" >&5
4024 echo $ECHO_N "checking version of $LD... $ECHO_C" >&6
4025 ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4026 case $ac_prog_version in
4027 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4028 2.1[3-9]*)
4029 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4030 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4031
4032 esac
4033 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4034 echo "${ECHO_T}$ac_prog_version" >&6
4035 fi
4036 if test $ac_verc_fail = yes; then
4037 LD=: critic_missing="$critic_missing ld"
4038 fi
4039
4040
4041 # We need the physical current working directory. We cannot use the
4042 # "pwd -P" shell builtin since that's not portable. Instead we try to
4043 # find a pwd binary. Note that assigning to the PWD environment
4044 # variable might have some interesting side effects, so we don't do
4045 # that.
4046 # Extract the first word of "pwd", so it can be a program name with args.
4047 set dummy pwd; ac_word=$2
4048 echo "$as_me:$LINENO: checking for $ac_word" >&5
4049 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4050 if test "${ac_cv_path_PWD_P+set}" = set; then
4051 echo $ECHO_N "(cached) $ECHO_C" >&6
4052 else
4053 case $PWD_P in
4054 [\\/]* | ?:[\\/]*)
4055 ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
4056 ;;
4057 *)
4058 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4059 for as_dir in $PATH
4060 do
4061 IFS=$as_save_IFS
4062 test -z "$as_dir" && as_dir=.
4063 for ac_exec_ext in '' $ac_executable_extensions; do
4064 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4065 ac_cv_path_PWD_P="$as_dir/$ac_word$ac_exec_ext"
4066 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4067 break 2
4068 fi
4069 done
4070 done
4071
4072 test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
4073 ;;
4074 esac
4075 fi
4076 PWD_P=$ac_cv_path_PWD_P
4077
4078 if test -n "$PWD_P"; then
4079 echo "$as_me:$LINENO: result: $PWD_P" >&5
4080 echo "${ECHO_T}$PWD_P" >&6
4081 else
4082 echo "$as_me:$LINENO: result: no" >&5
4083 echo "${ECHO_T}no" >&6
4084 fi
4085
4086 if test "$PWD_P" = no; then
4087 { { echo "$as_me:$LINENO: error: *** A pwd binary could not be found." >&5
4088 echo "$as_me: error: *** A pwd binary could not be found." >&2;}
4089 { (exit 1); exit 1; }; }
4090 fi
4091
4092 # These programs are version sensitive.
4093
4094 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
4095 do
4096 # Extract the first word of "$ac_prog", so it can be a program name with args.
4097 set dummy $ac_prog; ac_word=$2
4098 echo "$as_me:$LINENO: checking for $ac_word" >&5
4099 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4100 if test "${ac_cv_prog_CC+set}" = set; then
4101 echo $ECHO_N "(cached) $ECHO_C" >&6
4102 else
4103 if test -n "$CC"; then
4104 ac_cv_prog_CC="$CC" # Let the user override the test.
4105 else
4106 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4107 for as_dir in $PATH
4108 do
4109 IFS=$as_save_IFS
4110 test -z "$as_dir" && as_dir=.
4111 for ac_exec_ext in '' $ac_executable_extensions; do
4112 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4113 ac_cv_prog_CC="$ac_prog"
4114 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4115 break 2
4116 fi
4117 done
4118 done
4119
4120 fi
4121 fi
4122 CC=$ac_cv_prog_CC
4123 if test -n "$CC"; then
4124 echo "$as_me:$LINENO: result: $CC" >&5
4125 echo "${ECHO_T}$CC" >&6
4126 else
4127 echo "$as_me:$LINENO: result: no" >&5
4128 echo "${ECHO_T}no" >&6
4129 fi
4130
4131 test -n "$CC" && break
4132 done
4133
4134 if test -z "$CC"; then
4135 ac_verc_fail=yes
4136 else
4137 # Found it, now check the version.
4138 echo "$as_me:$LINENO: checking version of $CC" >&5
4139 echo $ECHO_N "checking version of $CC... $ECHO_C" >&6
4140 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
4141 case $ac_prog_version in
4142 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4143 3.4* | 4.[0-9]* )
4144 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4145 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4146
4147 esac
4148 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4149 echo "${ECHO_T}$ac_prog_version" >&6
4150 fi
4151 if test $ac_verc_fail = yes; then
4152 critic_missing="$critic_missing gcc"
4153 fi
4154
4155 for ac_prog in gnumake gmake make
4156 do
4157 # Extract the first word of "$ac_prog", so it can be a program name with args.
4158 set dummy $ac_prog; ac_word=$2
4159 echo "$as_me:$LINENO: checking for $ac_word" >&5
4160 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4161 if test "${ac_cv_prog_MAKE+set}" = set; then
4162 echo $ECHO_N "(cached) $ECHO_C" >&6
4163 else
4164 if test -n "$MAKE"; then
4165 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
4166 else
4167 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4168 for as_dir in $PATH
4169 do
4170 IFS=$as_save_IFS
4171 test -z "$as_dir" && as_dir=.
4172 for ac_exec_ext in '' $ac_executable_extensions; do
4173 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4174 ac_cv_prog_MAKE="$ac_prog"
4175 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4176 break 2
4177 fi
4178 done
4179 done
4180
4181 fi
4182 fi
4183 MAKE=$ac_cv_prog_MAKE
4184 if test -n "$MAKE"; then
4185 echo "$as_me:$LINENO: result: $MAKE" >&5
4186 echo "${ECHO_T}$MAKE" >&6
4187 else
4188 echo "$as_me:$LINENO: result: no" >&5
4189 echo "${ECHO_T}no" >&6
4190 fi
4191
4192 test -n "$MAKE" && break
4193 done
4194
4195 if test -z "$MAKE"; then
4196 ac_verc_fail=yes
4197 else
4198 # Found it, now check the version.
4199 echo "$as_me:$LINENO: checking version of $MAKE" >&5
4200 echo $ECHO_N "checking version of $MAKE... $ECHO_C" >&6
4201 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4202 case $ac_prog_version in
4203 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4204 3.79* | 3.[89]*)
4205 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4206 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4207
4208 esac
4209 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4210 echo "${ECHO_T}$ac_prog_version" >&6
4211 fi
4212 if test $ac_verc_fail = yes; then
4213 critic_missing="$critic_missing make"
4214 fi
4215
4216
4217 for ac_prog in gnumsgfmt gmsgfmt msgfmt
4218 do
4219 # Extract the first word of "$ac_prog", so it can be a program name with args.
4220 set dummy $ac_prog; ac_word=$2
4221 echo "$as_me:$LINENO: checking for $ac_word" >&5
4222 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4223 if test "${ac_cv_prog_MSGFMT+set}" = set; then
4224 echo $ECHO_N "(cached) $ECHO_C" >&6
4225 else
4226 if test -n "$MSGFMT"; then
4227 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
4228 else
4229 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4230 for as_dir in $PATH
4231 do
4232 IFS=$as_save_IFS
4233 test -z "$as_dir" && as_dir=.
4234 for ac_exec_ext in '' $ac_executable_extensions; do
4235 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4236 ac_cv_prog_MSGFMT="$ac_prog"
4237 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4238 break 2
4239 fi
4240 done
4241 done
4242
4243 fi
4244 fi
4245 MSGFMT=$ac_cv_prog_MSGFMT
4246 if test -n "$MSGFMT"; then
4247 echo "$as_me:$LINENO: result: $MSGFMT" >&5
4248 echo "${ECHO_T}$MSGFMT" >&6
4249 else
4250 echo "$as_me:$LINENO: result: no" >&5
4251 echo "${ECHO_T}no" >&6
4252 fi
4253
4254 test -n "$MSGFMT" && break
4255 done
4256
4257 if test -z "$MSGFMT"; then
4258 ac_verc_fail=yes
4259 else
4260 # Found it, now check the version.
4261 echo "$as_me:$LINENO: checking version of $MSGFMT" >&5
4262 echo $ECHO_N "checking version of $MSGFMT... $ECHO_C" >&6
4263 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4264 case $ac_prog_version in
4265 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4266 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
4267 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4268 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4269
4270 esac
4271 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4272 echo "${ECHO_T}$ac_prog_version" >&6
4273 fi
4274 if test $ac_verc_fail = yes; then
4275 MSGFMT=: aux_missing="$aux_missing msgfmt"
4276 fi
4277
4278 for ac_prog in makeinfo
4279 do
4280 # Extract the first word of "$ac_prog", so it can be a program name with args.
4281 set dummy $ac_prog; ac_word=$2
4282 echo "$as_me:$LINENO: checking for $ac_word" >&5
4283 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4284 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
4285 echo $ECHO_N "(cached) $ECHO_C" >&6
4286 else
4287 if test -n "$MAKEINFO"; then
4288 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
4289 else
4290 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4291 for as_dir in $PATH
4292 do
4293 IFS=$as_save_IFS
4294 test -z "$as_dir" && as_dir=.
4295 for ac_exec_ext in '' $ac_executable_extensions; do
4296 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4297 ac_cv_prog_MAKEINFO="$ac_prog"
4298 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4299 break 2
4300 fi
4301 done
4302 done
4303
4304 fi
4305 fi
4306 MAKEINFO=$ac_cv_prog_MAKEINFO
4307 if test -n "$MAKEINFO"; then
4308 echo "$as_me:$LINENO: result: $MAKEINFO" >&5
4309 echo "${ECHO_T}$MAKEINFO" >&6
4310 else
4311 echo "$as_me:$LINENO: result: no" >&5
4312 echo "${ECHO_T}no" >&6
4313 fi
4314
4315 test -n "$MAKEINFO" && break
4316 done
4317
4318 if test -z "$MAKEINFO"; then
4319 ac_verc_fail=yes
4320 else
4321 # Found it, now check the version.
4322 echo "$as_me:$LINENO: checking version of $MAKEINFO" >&5
4323 echo $ECHO_N "checking version of $MAKEINFO... $ECHO_C" >&6
4324 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4325 case $ac_prog_version in
4326 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4327 4.*)
4328 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4329 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4330
4331 esac
4332 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4333 echo "${ECHO_T}$ac_prog_version" >&6
4334 fi
4335 if test $ac_verc_fail = yes; then
4336 MAKEINFO=: aux_missing="$aux_missing makeinfo"
4337 fi
4338
4339 for ac_prog in sed
4340 do
4341 # Extract the first word of "$ac_prog", so it can be a program name with args.
4342 set dummy $ac_prog; ac_word=$2
4343 echo "$as_me:$LINENO: checking for $ac_word" >&5
4344 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4345 if test "${ac_cv_prog_SED+set}" = set; then
4346 echo $ECHO_N "(cached) $ECHO_C" >&6
4347 else
4348 if test -n "$SED"; then
4349 ac_cv_prog_SED="$SED" # Let the user override the test.
4350 else
4351 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4352 for as_dir in $PATH
4353 do
4354 IFS=$as_save_IFS
4355 test -z "$as_dir" && as_dir=.
4356 for ac_exec_ext in '' $ac_executable_extensions; do
4357 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4358 ac_cv_prog_SED="$ac_prog"
4359 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4360 break 2
4361 fi
4362 done
4363 done
4364
4365 fi
4366 fi
4367 SED=$ac_cv_prog_SED
4368 if test -n "$SED"; then
4369 echo "$as_me:$LINENO: result: $SED" >&5
4370 echo "${ECHO_T}$SED" >&6
4371 else
4372 echo "$as_me:$LINENO: result: no" >&5
4373 echo "${ECHO_T}no" >&6
4374 fi
4375
4376 test -n "$SED" && break
4377 done
4378
4379 if test -z "$SED"; then
4380 ac_verc_fail=yes
4381 else
4382 # Found it, now check the version.
4383 echo "$as_me:$LINENO: checking version of $SED" >&5
4384 echo $ECHO_N "checking version of $SED... $ECHO_C" >&6
4385 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
4386 case $ac_prog_version in
4387 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4388 3.0[2-9]*|3.[1-9]*|[4-9]*)
4389 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4390 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4391
4392 esac
4393 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4394 echo "${ECHO_T}$ac_prog_version" >&6
4395 fi
4396 if test $ac_verc_fail = yes; then
4397 SED=: aux_missing="$aux_missing sed"
4398 fi
4399
4400
4401 for ac_prog in autoconf
4402 do
4403 # Extract the first word of "$ac_prog", so it can be a program name with args.
4404 set dummy $ac_prog; ac_word=$2
4405 echo "$as_me:$LINENO: checking for $ac_word" >&5
4406 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4407 if test "${ac_cv_prog_AUTOCONF+set}" = set; then
4408 echo $ECHO_N "(cached) $ECHO_C" >&6
4409 else
4410 if test -n "$AUTOCONF"; then
4411 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
4412 else
4413 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4414 for as_dir in $PATH
4415 do
4416 IFS=$as_save_IFS
4417 test -z "$as_dir" && as_dir=.
4418 for ac_exec_ext in '' $ac_executable_extensions; do
4419 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4420 ac_cv_prog_AUTOCONF="$ac_prog"
4421 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4422 break 2
4423 fi
4424 done
4425 done
4426
4427 fi
4428 fi
4429 AUTOCONF=$ac_cv_prog_AUTOCONF
4430 if test -n "$AUTOCONF"; then
4431 echo "$as_me:$LINENO: result: $AUTOCONF" >&5
4432 echo "${ECHO_T}$AUTOCONF" >&6
4433 else
4434 echo "$as_me:$LINENO: result: no" >&5
4435 echo "${ECHO_T}no" >&6
4436 fi
4437
4438 test -n "$AUTOCONF" && break
4439 done
4440 test -n "$AUTOCONF" || AUTOCONF="no"
4441
4442 case "x$AUTOCONF" in
4443 xno|x|x:) AUTOCONF=no ;;
4444 *)
4445 echo "$as_me:$LINENO: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
4446 echo $ECHO_N "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... $ECHO_C" >&6
4447 if test "${libc_cv_autoconf_works+set}" = set; then
4448 echo $ECHO_N "(cached) $ECHO_C" >&6
4449 else
4450 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
4451 libc_cv_autoconf_works=yes
4452 else
4453 libc_cv_autoconf_works=no
4454 fi
4455 fi
4456 echo "$as_me:$LINENO: result: $libc_cv_autoconf_works" >&5
4457 echo "${ECHO_T}$libc_cv_autoconf_works" >&6
4458 test $libc_cv_autoconf_works = yes || AUTOCONF=no
4459 ;;
4460 esac
4461 if test "x$with_cvs" = xyes && test "x$AUTOCONF" = xno; then
4462 # If --without-cvs they probably won't change configure.in, so no complaints.
4463 aux_missing="$aux_missing autoconf"
4464 fi
4465
4466 test -n "$critic_missing" && { { echo "$as_me:$LINENO: error:
4467 *** These critical programs are missing or too old:$critic_missing
4468 *** Check the INSTALL file for required versions." >&5
4469 echo "$as_me: error:
4470 *** These critical programs are missing or too old:$critic_missing
4471 *** Check the INSTALL file for required versions." >&2;}
4472 { (exit 1); exit 1; }; }
4473
4474 test -n "$aux_missing" && { echo "$as_me:$LINENO: WARNING:
4475 *** These auxiliary programs are missing or incompatible versions:$aux_missing
4476 *** some features will be disabled.
4477 *** Check the INSTALL file for required versions." >&5
4478 echo "$as_me: WARNING:
4479 *** These auxiliary programs are missing or incompatible versions:$aux_missing
4480 *** some features will be disabled.
4481 *** Check the INSTALL file for required versions." >&2;}
4482
4483 # if using special system headers, find out the compiler's sekrit
4484 # header directory and add that to the list. NOTE: Only does the right
4485 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
4486 if test -n "$sysheaders"; then
4487 ccheaders=`$CC -print-file-name=include`
4488 SYSINCLUDES="-nostdinc -isystem $ccheaders \
4489 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
4490 fi
4491
4492
4493 # check if ranlib is necessary
4494 echo "$as_me:$LINENO: checking whether ranlib is necessary" >&5
4495 echo $ECHO_N "checking whether ranlib is necessary... $ECHO_C" >&6
4496 if test "${libc_cv_ranlib_necessary+set}" = set; then
4497 echo $ECHO_N "(cached) $ECHO_C" >&6
4498 else
4499 cat > conftest.c <<EOF
4500 int a;
4501 char b;
4502 void c(void) {}
4503 EOF
4504 $CC $CFLAGS $CPPFLAGS -c conftest.c
4505 $AR cr conftest.a conftest.o
4506 cp conftest.a conftest2.a
4507 $RANLIB conftest.a
4508 if cmp -s conftest.a conftest2.a; then
4509 libc_cv_ranlib_necessary=no
4510 else
4511 libc_cv_ranlib_necessary=yes
4512 fi
4513 rm -rf conftest*
4514 fi
4515 echo "$as_me:$LINENO: result: $libc_cv_ranlib_necessary" >&5
4516 echo "${ECHO_T}$libc_cv_ranlib_necessary" >&6
4517 if test "$libc_cv_ranlib_necessary" = no; then
4518 RANLIB=:
4519 fi
4520
4521 # Test if LD_LIBRARY_PATH contains the notation for the current directory
4522 # since this would lead to problems installing/building glibc.
4523 # LD_LIBRARY_PATH contains the current directory if one of the following
4524 # is true:
4525 # - one of the terminals (":" and ";") is the first or last sign
4526 # - two terminals occur directly after each other
4527 # - the path contains an element with a dot in it
4528 echo "$as_me:$LINENO: checking LD_LIBRARY_PATH variable" >&5
4529 echo $ECHO_N "checking LD_LIBRARY_PATH variable... $ECHO_C" >&6
4530 case ${LD_LIBRARY_PATH} in
4531 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
4532 ld_library_path_setting="contains current directory"
4533 ;;
4534 *)
4535 ld_library_path_setting="ok"
4536 ;;
4537 esac
4538 echo "$as_me:$LINENO: result: $ld_library_path_setting" >&5
4539 echo "${ECHO_T}$ld_library_path_setting" >&6
4540 if test "$ld_library_path_setting" != "ok"; then
4541 { { echo "$as_me:$LINENO: error:
4542 *** LD_LIBRARY_PATH shouldn't contain the current directory when
4543 *** building glibc. Please change the environment variable
4544 *** and run configure again." >&5
4545 echo "$as_me: error:
4546 *** LD_LIBRARY_PATH shouldn't contain the current directory when
4547 *** building glibc. Please change the environment variable
4548 *** and run configure again." >&2;}
4549 { (exit 1); exit 1; }; }
4550 fi
4551
4552 echo "$as_me:$LINENO: checking whether GCC supports -static-libgcc" >&5
4553 echo $ECHO_N "checking whether GCC supports -static-libgcc... $ECHO_C" >&6
4554 if test "${libc_cv_gcc_static_libgcc+set}" = set; then
4555 echo $ECHO_N "(cached) $ECHO_C" >&6
4556 else
4557 if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
4558 libc_cv_gcc_static_libgcc=
4559 else
4560 libc_cv_gcc_static_libgcc=-static-libgcc
4561 fi
4562 fi
4563 echo "$as_me:$LINENO: result: $libc_cv_gcc_static_libgcc" >&5
4564 echo "${ECHO_T}$libc_cv_gcc_static_libgcc" >&6
4565
4566
4567 # Extract the first word of "bash", so it can be a program name with args.
4568 set dummy bash; ac_word=$2
4569 echo "$as_me:$LINENO: checking for $ac_word" >&5
4570 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4571 if test "${ac_cv_path_BASH+set}" = set; then
4572 echo $ECHO_N "(cached) $ECHO_C" >&6
4573 else
4574 case $BASH in
4575 [\\/]* | ?:[\\/]*)
4576 ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
4577 ;;
4578 *)
4579 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4580 for as_dir in $PATH
4581 do
4582 IFS=$as_save_IFS
4583 test -z "$as_dir" && as_dir=.
4584 for ac_exec_ext in '' $ac_executable_extensions; do
4585 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4586 ac_cv_path_BASH="$as_dir/$ac_word$ac_exec_ext"
4587 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4588 break 2
4589 fi
4590 done
4591 done
4592
4593 test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
4594 ;;
4595 esac
4596 fi
4597 BASH=$ac_cv_path_BASH
4598
4599 if test -n "$BASH"; then
4600 echo "$as_me:$LINENO: result: $BASH" >&5
4601 echo "${ECHO_T}$BASH" >&6
4602 else
4603 echo "$as_me:$LINENO: result: no" >&5
4604 echo "${ECHO_T}no" >&6
4605 fi
4606
4607 if test "$BASH" != no &&
4608 $BASH -c 'test "$BASH_VERSINFO" \
4609 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
4610 libc_cv_have_bash2=yes
4611 else
4612 libc_cv_have_bash2=no
4613 fi
4614
4615
4616 if test "$BASH" = no; then
4617 # Extract the first word of "ksh", so it can be a program name with args.
4618 set dummy ksh; ac_word=$2
4619 echo "$as_me:$LINENO: checking for $ac_word" >&5
4620 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4621 if test "${ac_cv_path_KSH+set}" = set; then
4622 echo $ECHO_N "(cached) $ECHO_C" >&6
4623 else
4624 case $KSH in
4625 [\\/]* | ?:[\\/]*)
4626 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
4627 ;;
4628 *)
4629 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4630 for as_dir in $PATH
4631 do
4632 IFS=$as_save_IFS
4633 test -z "$as_dir" && as_dir=.
4634 for ac_exec_ext in '' $ac_executable_extensions; do
4635 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4636 ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
4637 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4638 break 2
4639 fi
4640 done
4641 done
4642
4643 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
4644 ;;
4645 esac
4646 fi
4647 KSH=$ac_cv_path_KSH
4648
4649 if test -n "$KSH"; then
4650 echo "$as_me:$LINENO: result: $KSH" >&5
4651 echo "${ECHO_T}$KSH" >&6
4652 else
4653 echo "$as_me:$LINENO: result: no" >&5
4654 echo "${ECHO_T}no" >&6
4655 fi
4656
4657 if test "$KSH" = no; then
4658 libc_cv_have_ksh=no
4659 else
4660 libc_cv_have_ksh=yes
4661 fi
4662 else
4663 KSH="$BASH"
4664
4665 libc_cv_have_ksh=yes
4666 fi
4667
4668
4669 for ac_prog in gawk mawk nawk awk
4670 do
4671 # Extract the first word of "$ac_prog", so it can be a program name with args.
4672 set dummy $ac_prog; ac_word=$2
4673 echo "$as_me:$LINENO: checking for $ac_word" >&5
4674 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4675 if test "${ac_cv_prog_AWK+set}" = set; then
4676 echo $ECHO_N "(cached) $ECHO_C" >&6
4677 else
4678 if test -n "$AWK"; then
4679 ac_cv_prog_AWK="$AWK" # Let the user override the test.
4680 else
4681 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4682 for as_dir in $PATH
4683 do
4684 IFS=$as_save_IFS
4685 test -z "$as_dir" && as_dir=.
4686 for ac_exec_ext in '' $ac_executable_extensions; do
4687 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4688 ac_cv_prog_AWK="$ac_prog"
4689 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4690 break 2
4691 fi
4692 done
4693 done
4694
4695 fi
4696 fi
4697 AWK=$ac_cv_prog_AWK
4698 if test -n "$AWK"; then
4699 echo "$as_me:$LINENO: result: $AWK" >&5
4700 echo "${ECHO_T}$AWK" >&6
4701 else
4702 echo "$as_me:$LINENO: result: no" >&5
4703 echo "${ECHO_T}no" >&6
4704 fi
4705
4706 test -n "$AWK" && break
4707 done
4708
4709 # Extract the first word of "perl", so it can be a program name with args.
4710 set dummy perl; ac_word=$2
4711 echo "$as_me:$LINENO: checking for $ac_word" >&5
4712 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4713 if test "${ac_cv_path_PERL+set}" = set; then
4714 echo $ECHO_N "(cached) $ECHO_C" >&6
4715 else
4716 case $PERL in
4717 [\\/]* | ?:[\\/]*)
4718 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
4719 ;;
4720 *)
4721 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4722 for as_dir in $PATH
4723 do
4724 IFS=$as_save_IFS
4725 test -z "$as_dir" && as_dir=.
4726 for ac_exec_ext in '' $ac_executable_extensions; do
4727 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4728 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
4729 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4730 break 2
4731 fi
4732 done
4733 done
4734
4735 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
4736 ;;
4737 esac
4738 fi
4739 PERL=$ac_cv_path_PERL
4740
4741 if test -n "$PERL"; then
4742 echo "$as_me:$LINENO: result: $PERL" >&5
4743 echo "${ECHO_T}$PERL" >&6
4744 else
4745 echo "$as_me:$LINENO: result: no" >&5
4746 echo "${ECHO_T}no" >&6
4747 fi
4748
4749 if test "$PERL" != no &&
4750 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
4751 PERL=no
4752 fi
4753 # Extract the first word of "install-info", so it can be a program name with args.
4754 set dummy install-info; ac_word=$2
4755 echo "$as_me:$LINENO: checking for $ac_word" >&5
4756 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4757 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then
4758 echo $ECHO_N "(cached) $ECHO_C" >&6
4759 else
4760 case $INSTALL_INFO in
4761 [\\/]* | ?:[\\/]*)
4762 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
4763 ;;
4764 *)
4765 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4766 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
4767 for as_dir in $as_dummy
4768 do
4769 IFS=$as_save_IFS
4770 test -z "$as_dir" && as_dir=.
4771 for ac_exec_ext in '' $ac_executable_extensions; do
4772 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4773 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
4774 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4775 break 2
4776 fi
4777 done
4778 done
4779
4780 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
4781 ;;
4782 esac
4783 fi
4784 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
4785
4786 if test -n "$INSTALL_INFO"; then
4787 echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5
4788 echo "${ECHO_T}$INSTALL_INFO" >&6
4789 else
4790 echo "$as_me:$LINENO: result: no" >&5
4791 echo "${ECHO_T}no" >&6
4792 fi
4793
4794 # Extract the first word of "bison", so it can be a program name with args.
4795 set dummy bison; ac_word=$2
4796 echo "$as_me:$LINENO: checking for $ac_word" >&5
4797 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4798 if test "${ac_cv_path_BISON+set}" = set; then
4799 echo $ECHO_N "(cached) $ECHO_C" >&6
4800 else
4801 case $BISON in
4802 [\\/]* | ?:[\\/]*)
4803 ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
4804 ;;
4805 *)
4806 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4807 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
4808 for as_dir in $as_dummy
4809 do
4810 IFS=$as_save_IFS
4811 test -z "$as_dir" && as_dir=.
4812 for ac_exec_ext in '' $ac_executable_extensions; do
4813 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4814 ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
4815 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4816 break 2
4817 fi
4818 done
4819 done
4820
4821 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
4822 ;;
4823 esac
4824 fi
4825 BISON=$ac_cv_path_BISON
4826
4827 if test -n "$BISON"; then
4828 echo "$as_me:$LINENO: result: $BISON" >&5
4829 echo "${ECHO_T}$BISON" >&6
4830 else
4831 echo "$as_me:$LINENO: result: no" >&5
4832 echo "${ECHO_T}no" >&6
4833 fi
4834
4835
4836 echo "$as_me:$LINENO: checking for signed size_t type" >&5
4837 echo $ECHO_N "checking for signed size_t type... $ECHO_C" >&6
4838 if test "${libc_cv_signed_size_t+set}" = set; then
4839 echo $ECHO_N "(cached) $ECHO_C" >&6
4840 else
4841 echo '#include <stddef.h>
4842 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
4843 if eval "$ac_cpp conftest.c 2>/dev/null" \
4844 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
4845 libc_cv_signed_size_t=no
4846 else
4847 libc_cv_signed_size_t=yes
4848 fi
4849 rm -f conftest*
4850 fi
4851 echo "$as_me:$LINENO: result: $libc_cv_signed_size_t" >&5
4852 echo "${ECHO_T}$libc_cv_signed_size_t" >&6
4853 if test $libc_cv_signed_size_t = yes; then
4854 cat >> confdefs.h <<\EOF
4855 #undef __SIZE_TYPE__
4856 #define __SIZE_TYPE__ unsigned
4857 EOF
4858 fi
4859
4860
4861 echo "$as_me:$LINENO: checking for libc-friendly stddef.h" >&5
4862 echo $ECHO_N "checking for libc-friendly stddef.h... $ECHO_C" >&6
4863 if test "${libc_cv_friendly_stddef+set}" = set; then
4864 echo $ECHO_N "(cached) $ECHO_C" >&6
4865 else
4866 cat >conftest.$ac_ext <<_ACEOF
4867 /* confdefs.h. */
4868 _ACEOF
4869 cat confdefs.h >>conftest.$ac_ext
4870 cat >>conftest.$ac_ext <<_ACEOF
4871 /* end confdefs.h. */
4872 #define __need_size_t
4873 #define __need_wchar_t
4874 #include <stddef.h>
4875 #define __need_NULL
4876 #include <stddef.h>
4877 int
4878 main ()
4879 {
4880 size_t size; wchar_t wchar;
4881 #ifdef offsetof
4882 #error stddef.h ignored __need_*
4883 #endif
4884 if (&size == NULL || &wchar == NULL) abort ();
4885 ;
4886 return 0;
4887 }
4888 _ACEOF
4889 rm -f conftest.$ac_objext
4890 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4891 (eval $ac_compile) 2>conftest.er1
4892 ac_status=$?
4893 grep -v '^ *+' conftest.er1 >conftest.err
4894 rm -f conftest.er1
4895 cat conftest.err >&5
4896 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4897 (exit $ac_status); } &&
4898 { ac_try='test -z "$ac_c_werror_flag"
4899 || test ! -s conftest.err'
4900 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4901 (eval $ac_try) 2>&5
4902 ac_status=$?
4903 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4904 (exit $ac_status); }; } &&
4905 { ac_try='test -s conftest.$ac_objext'
4906 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4907 (eval $ac_try) 2>&5
4908 ac_status=$?
4909 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4910 (exit $ac_status); }; }; then
4911 libc_cv_friendly_stddef=yes
4912 else
4913 echo "$as_me: failed program was:" >&5
4914 sed 's/^/| /' conftest.$ac_ext >&5
4915
4916 libc_cv_friendly_stddef=no
4917 fi
4918 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4919 fi
4920 echo "$as_me:$LINENO: result: $libc_cv_friendly_stddef" >&5
4921 echo "${ECHO_T}$libc_cv_friendly_stddef" >&6
4922 if test $libc_cv_friendly_stddef = yes; then
4923 config_vars="$config_vars
4924 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
4925 fi
4926
4927 echo "$as_me:$LINENO: checking whether we need to use -P to assemble .S files" >&5
4928 echo $ECHO_N "checking whether we need to use -P to assemble .S files... $ECHO_C" >&6
4929 if test "${libc_cv_need_minus_P+set}" = set; then
4930 echo $ECHO_N "(cached) $ECHO_C" >&6
4931 else
4932 cat > conftest.S <<EOF
4933 #include "confdefs.h"
4934 /* Nothing whatsoever. */
4935 EOF
4936 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
4937 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4938 (eval $ac_try) 2>&5
4939 ac_status=$?
4940 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4941 (exit $ac_status); }; }; then
4942 libc_cv_need_minus_P=no
4943 else
4944 libc_cv_need_minus_P=yes
4945 fi
4946 rm -f conftest*
4947 fi
4948 echo "$as_me:$LINENO: result: $libc_cv_need_minus_P" >&5
4949 echo "${ECHO_T}$libc_cv_need_minus_P" >&6
4950 if test $libc_cv_need_minus_P = yes; then
4951 config_vars="$config_vars
4952 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
4953 fi
4954
4955 echo "$as_me:$LINENO: checking whether .text pseudo-op must be used" >&5
4956 echo $ECHO_N "checking whether .text pseudo-op must be used... $ECHO_C" >&6
4957 if test "${libc_cv_dot_text+set}" = set; then
4958 echo $ECHO_N "(cached) $ECHO_C" >&6
4959 else
4960 cat > conftest.s <<EOF
4961 .text
4962 EOF
4963 libc_cv_dot_text=
4964 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4965 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4966 (eval $ac_try) 2>&5
4967 ac_status=$?
4968 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4969 (exit $ac_status); }; }; then
4970 libc_cv_dot_text=.text
4971 fi
4972 rm -f conftest*
4973 fi
4974
4975 if test -z "$libc_cv_dot_text"; then
4976 echo "$as_me:$LINENO: result: no" >&5
4977 echo "${ECHO_T}no" >&6
4978 else
4979 echo "$as_me:$LINENO: result: yes" >&5
4980 echo "${ECHO_T}yes" >&6
4981 fi
4982
4983 echo "$as_me:$LINENO: checking for assembler global-symbol directive" >&5
4984 echo $ECHO_N "checking for assembler global-symbol directive... $ECHO_C" >&6
4985 if test "${libc_cv_asm_global_directive+set}" = set; then
4986 echo $ECHO_N "(cached) $ECHO_C" >&6
4987 else
4988 libc_cv_asm_global_directive=UNKNOWN
4989 for ac_globl in .globl .global .EXPORT; do
4990 cat > conftest.s <<EOF
4991 ${libc_cv_dot_text}
4992 ${ac_globl} foo
4993 foo:
4994 EOF
4995 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4996 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4997 (eval $ac_try) 2>&5
4998 ac_status=$?
4999 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5000 (exit $ac_status); }; }; then
5001 libc_cv_asm_global_directive=${ac_globl}
5002 fi
5003 rm -f conftest*
5004 test $libc_cv_asm_global_directive != UNKNOWN && break
5005 done
5006 fi
5007 echo "$as_me:$LINENO: result: $libc_cv_asm_global_directive" >&5
5008 echo "${ECHO_T}$libc_cv_asm_global_directive" >&6
5009 if test $libc_cv_asm_global_directive = UNKNOWN; then
5010 { { echo "$as_me:$LINENO: error: cannot determine asm global directive" >&5
5011 echo "$as_me: error: cannot determine asm global directive" >&2;}
5012 { (exit 1); exit 1; }; }
5013 else
5014 cat >>confdefs.h <<_ACEOF
5015 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
5016 _ACEOF
5017
5018 fi
5019
5020 echo "$as_me:$LINENO: checking for .set assembler directive" >&5
5021 echo $ECHO_N "checking for .set assembler directive... $ECHO_C" >&6
5022 if test "${libc_cv_asm_set_directive+set}" = set; then
5023 echo $ECHO_N "(cached) $ECHO_C" >&6
5024 else
5025 cat > conftest.s <<EOF
5026 ${libc_cv_dot_text}
5027 foo:
5028 .set glibc_conftest_frobozz,foo
5029 $libc_cv_asm_global_directive glibc_conftest_frobozz
5030 EOF
5031 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5032 # (but it doesn't work), so we must do a linking check to be sure.
5033 cat > conftest1.c <<\EOF
5034 extern int glibc_conftest_frobozz;
5035 void _start() { glibc_conftest_frobozz = 1; }
5036 EOF
5037 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5038 -nostartfiles -nostdlib \
5039 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
5040 libc_cv_asm_set_directive=yes
5041 else
5042 libc_cv_asm_set_directive=no
5043 fi
5044 rm -f conftest*
5045 fi
5046 echo "$as_me:$LINENO: result: $libc_cv_asm_set_directive" >&5
5047 echo "${ECHO_T}$libc_cv_asm_set_directive" >&6
5048 if test $libc_cv_asm_set_directive = yes; then
5049 cat >>confdefs.h <<\_ACEOF
5050 #define HAVE_ASM_SET_DIRECTIVE 1
5051 _ACEOF
5052
5053 fi
5054
5055 echo "$as_me:$LINENO: checking for assembler .type directive prefix" >&5
5056 echo $ECHO_N "checking for assembler .type directive prefix... $ECHO_C" >&6
5057 if test "${libc_cv_asm_type_prefix+set}" = set; then
5058 echo $ECHO_N "(cached) $ECHO_C" >&6
5059 else
5060 libc_cv_asm_type_prefix=no
5061 for ac_try_prefix in '@' '%' '#'; do
5062 cat > conftest.s <<EOF
5063 ${libc_cv_dot_text}
5064 ${libc_cv_asm_global_directive} foo
5065 .type foo, ${ac_try_prefix}object
5066 .size foo, 1
5067 foo:
5068 .byte 1
5069 EOF
5070 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5071 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5072 (eval $ac_try) 2>&5
5073 ac_status=$?
5074 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5075 (exit $ac_status); }; }; then
5076 libc_cv_asm_type_prefix=${ac_try_prefix}
5077 fi
5078 rm -f conftest*
5079 test "x$libc_cv_asm_type_prefix" != xno && break
5080 done
5081 fi
5082 echo "$as_me:$LINENO: result: $libc_cv_asm_type_prefix" >&5
5083 echo "${ECHO_T}$libc_cv_asm_type_prefix" >&6
5084 if test "x$libc_cv_asm_type_prefix" != xno; then
5085 cat >>confdefs.h <<_ACEOF
5086 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
5087 _ACEOF
5088
5089 fi
5090
5091 echo "$as_me:$LINENO: checking for .symver assembler directive" >&5
5092 echo $ECHO_N "checking for .symver assembler directive... $ECHO_C" >&6
5093 if test "${libc_cv_asm_symver_directive+set}" = set; then
5094 echo $ECHO_N "(cached) $ECHO_C" >&6
5095 else
5096 cat > conftest.s <<EOF
5097 ${libc_cv_dot_text}
5098 _sym:
5099 .symver _sym,sym@VERS
5100 EOF
5101 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5102 libc_cv_asm_symver_directive=yes
5103 else
5104 libc_cv_asm_symver_directive=no
5105 fi
5106 rm -f conftest*
5107 fi
5108 echo "$as_me:$LINENO: result: $libc_cv_asm_symver_directive" >&5
5109 echo "${ECHO_T}$libc_cv_asm_symver_directive" >&6
5110 echo "$as_me:$LINENO: checking for ld --version-script" >&5
5111 echo $ECHO_N "checking for ld --version-script... $ECHO_C" >&6
5112 if test "${libc_cv_ld_version_script_option+set}" = set; then
5113 echo $ECHO_N "(cached) $ECHO_C" >&6
5114 else
5115 if test $libc_cv_asm_symver_directive = yes; then
5116 cat > conftest.s <<EOF
5117 ${libc_cv_dot_text}
5118 _sym:
5119 .symver _sym,sym@VERS
5120 EOF
5121 cat > conftest.map <<EOF
5122 VERS_1 {
5123 global: sym;
5124 };
5125
5126 VERS_2 {
5127 global: sym;
5128 } VERS_1;
5129 EOF
5130 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5131 if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared
5132 -o conftest.so conftest.o
5133 -nostartfiles -nostdlib
5134 -Wl,--version-script,conftest.map
5135 1>&5'
5136 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5137 (eval $ac_try) 2>&5
5138 ac_status=$?
5139 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5140 (exit $ac_status); }; };
5141 then
5142 libc_cv_ld_version_script_option=yes
5143 else
5144 libc_cv_ld_version_script_option=no
5145 fi
5146 else
5147 libc_cv_ld_version_script_option=no
5148 fi
5149 else
5150 libc_cv_ld_version_script_option=no
5151 fi
5152 rm -f conftest*
5153 fi
5154 echo "$as_me:$LINENO: result: $libc_cv_ld_version_script_option" >&5
5155 echo "${ECHO_T}$libc_cv_ld_version_script_option" >&6
5156 if test $shared != no &&
5157 test $libc_cv_asm_symver_directive = yes &&
5158 test $libc_cv_ld_version_script_option = yes &&
5159 test $enable_versioning = yes; then
5160 VERSIONING=yes
5161 cat >>confdefs.h <<\_ACEOF
5162 #define DO_VERSIONING 1
5163 _ACEOF
5164
5165 else
5166 VERSIONING=no
5167 fi
5168
5169
5170 if test $elf = yes && test $shared != no && test $VERSIONING = no; then
5171 echo "\
5172 *** WARNING: You should not compile GNU libc without versioning. Not using
5173 *** versioning will introduce incompatibilities so that old binaries
5174 *** will not run anymore.
5175 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
5176 fi
5177 if test $elf = yes; then
5178 echo "$as_me:$LINENO: checking for .previous assembler directive" >&5
5179 echo $ECHO_N "checking for .previous assembler directive... $ECHO_C" >&6
5180 if test "${libc_cv_asm_previous_directive+set}" = set; then
5181 echo $ECHO_N "(cached) $ECHO_C" >&6
5182 else
5183 cat > conftest.s <<EOF
5184 .section foo_section
5185 .previous
5186 EOF
5187 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5188 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5189 (eval $ac_try) 2>&5
5190 ac_status=$?
5191 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5192 (exit $ac_status); }; }; then
5193 libc_cv_asm_previous_directive=yes
5194 else
5195 libc_cv_asm_previous_directive=no
5196 fi
5197 rm -f conftest*
5198 fi
5199 echo "$as_me:$LINENO: result: $libc_cv_asm_previous_directive" >&5
5200 echo "${ECHO_T}$libc_cv_asm_previous_directive" >&6
5201 if test $libc_cv_asm_previous_directive = yes; then
5202 cat >>confdefs.h <<\_ACEOF
5203 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
5204 _ACEOF
5205
5206 else
5207 echo "$as_me:$LINENO: checking for .popsection assembler directive" >&5
5208 echo $ECHO_N "checking for .popsection assembler directive... $ECHO_C" >&6
5209 if test "${libc_cv_asm_popsection_directive+set}" = set; then
5210 echo $ECHO_N "(cached) $ECHO_C" >&6
5211 else
5212 cat > conftest.s <<EOF
5213 .pushsection foo_section
5214 .popsection
5215 EOF
5216 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5217 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5218 (eval $ac_try) 2>&5
5219 ac_status=$?
5220 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5221 (exit $ac_status); }; }; then
5222 libc_cv_asm_popsection_directive=yes
5223 else
5224 libc_cv_asm_popsection_directive=no
5225 fi
5226 rm -f conftest*
5227 fi
5228 echo "$as_me:$LINENO: result: $libc_cv_asm_popsection_directive" >&5
5229 echo "${ECHO_T}$libc_cv_asm_popsection_directive" >&6
5230 if test $libc_cv_asm_popsection_directive = yes; then
5231 cat >>confdefs.h <<\_ACEOF
5232 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
5233 _ACEOF
5234
5235 fi
5236 fi
5237 echo "$as_me:$LINENO: checking for .protected and .hidden assembler directive" >&5
5238 echo $ECHO_N "checking for .protected and .hidden assembler directive... $ECHO_C" >&6
5239 if test "${libc_cv_asm_protected_directive+set}" = set; then
5240 echo $ECHO_N "(cached) $ECHO_C" >&6
5241 else
5242 cat > conftest.s <<EOF
5243 .protected foo
5244 foo:
5245 .hidden bar
5246 bar:
5247 EOF
5248 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5249 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5250 (eval $ac_try) 2>&5
5251 ac_status=$?
5252 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5253 (exit $ac_status); }; }; then
5254 libc_cv_asm_protected_directive=yes
5255 else
5256 libc_cv_asm_protected_directive=no
5257 fi
5258 rm -f conftest*
5259 fi
5260 echo "$as_me:$LINENO: result: $libc_cv_asm_protected_directive" >&5
5261 echo "${ECHO_T}$libc_cv_asm_protected_directive" >&6
5262
5263 cat >>confdefs.h <<\_ACEOF
5264 #define HAVE_PROTECTED 1
5265 _ACEOF
5266
5267 cat >>confdefs.h <<\_ACEOF
5268 #define HAVE_HIDDEN 1
5269 _ACEOF
5270
5271
5272 if test $libc_cv_asm_protected_directive = yes; then
5273 echo "$as_me:$LINENO: checking whether __attribute__((visibility())) is supported" >&5
5274 echo $ECHO_N "checking whether __attribute__((visibility())) is supported... $ECHO_C" >&6
5275 if test "${libc_cv_visibility_attribute+set}" = set; then
5276 echo $ECHO_N "(cached) $ECHO_C" >&6
5277 else
5278 cat > conftest.c <<EOF
5279 int foo __attribute__ ((visibility ("hidden"))) = 1;
5280 int bar __attribute__ ((visibility ("protected"))) = 1;
5281 EOF
5282 libc_cv_visibility_attribute=no
5283 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5284 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5285 (eval $ac_try) 2>&5
5286 ac_status=$?
5287 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5288 (exit $ac_status); }; }; then
5289 if grep '\.hidden.*foo' conftest.s >/dev/null; then
5290 if grep '\.protected.*bar' conftest.s >/dev/null; then
5291 libc_cv_visibility_attribute=yes
5292 fi
5293 fi
5294 fi
5295 rm -f conftest.cs
5296
5297 fi
5298 echo "$as_me:$LINENO: result: $libc_cv_visibility_attribute" >&5
5299 echo "${ECHO_T}$libc_cv_visibility_attribute" >&6
5300 if test $libc_cv_visibility_attribute = yes; then
5301 cat >>confdefs.h <<\_ACEOF
5302 #define HAVE_VISIBILITY_ATTRIBUTE 1
5303 _ACEOF
5304
5305 fi
5306 fi
5307
5308 if test $libc_cv_visibility_attribute = yes; then
5309 echo "$as_me:$LINENO: checking for broken __attribute__((visibility()))" >&5
5310 echo $ECHO_N "checking for broken __attribute__((visibility()))... $ECHO_C" >&6
5311 if test "${libc_cv_broken_visibility_attribute+set}" = set; then
5312 echo $ECHO_N "(cached) $ECHO_C" >&6
5313 else
5314 cat > conftest.c <<EOF
5315 int foo (int x);
5316 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5317 int bar (int x) { return x; }
5318 EOF
5319 libc_cv_broken_visibility_attribute=yes
5320 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s1>&5'
5321 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5322 (eval $ac_try) 2>&5
5323 ac_status=$?
5324 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5325 (exit $ac_status); }; }; then
5326 if grep '\.hidden[ _]foo' conftest.s >/dev/null; then
5327 libc_cv_broken_visibility_attribute=no
5328 fi
5329 fi
5330 rm -f conftest.c conftest.s
5331
5332 fi
5333 echo "$as_me:$LINENO: result: $libc_cv_broken_visibility_attribute" >&5
5334 echo "${ECHO_T}$libc_cv_broken_visibility_attribute" >&6
5335 if test $libc_cv_broken_visibility_attribute = yes; then
5336 cat >>confdefs.h <<\_ACEOF
5337 #define HAVE_BROKEN_VISIBILITY_ATTRIBUTE 1
5338 _ACEOF
5339
5340 fi
5341 fi
5342
5343 echo "$as_me:$LINENO: checking for broken __attribute__((alias()))" >&5
5344 echo $ECHO_N "checking for broken __attribute__((alias()))... $ECHO_C" >&6
5345 if test "${libc_cv_broken_alias_attribute+set}" = set; then
5346 echo $ECHO_N "(cached) $ECHO_C" >&6
5347 else
5348 cat > conftest.c <<EOF
5349 extern int foo (int x) __asm ("xyzzy");
5350 int bar (int x) { return x; }
5351 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5352 extern int dfoo;
5353 extern __typeof (dfoo) dfoo __asm ("abccb");
5354 int dfoo = 1;
5355 EOF
5356 libc_cv_broken_alias_attribute=yes
5357 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5358 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5359 (eval $ac_try) 2>&5
5360 ac_status=$?
5361 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5362 (exit $ac_status); }; }; then
5363 if grep 'xyzzy' conftest.s >/dev/null &&
5364 grep 'abccb' conftest.s >/dev/null; then
5365 libc_cv_broken_alias_attribute=no
5366 fi
5367 fi
5368 rm -f conftest.c conftest.s
5369
5370 fi
5371 echo "$as_me:$LINENO: result: $libc_cv_broken_alias_attribute" >&5
5372 echo "${ECHO_T}$libc_cv_broken_alias_attribute" >&6
5373 if test $libc_cv_broken_alias_attribute = yes; then
5374 cat >>confdefs.h <<\_ACEOF
5375 #define HAVE_BROKEN_ALIAS_ATTRIBUTE 1
5376 _ACEOF
5377
5378 fi
5379
5380 if test $libc_cv_visibility_attribute = yes; then
5381 echo "$as_me:$LINENO: checking whether to put _rtld_local into .sdata section" >&5
5382 echo $ECHO_N "checking whether to put _rtld_local into .sdata section... $ECHO_C" >&6
5383 if test "${libc_cv_have_sdata_section+set}" = set; then
5384 echo $ECHO_N "(cached) $ECHO_C" >&6
5385 else
5386 echo "int i;" > conftest.c
5387 libc_cv_have_sdata_section=no
5388 if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
5389 | grep '\.sdata' >/dev/null; then
5390 libc_cv_have_sdata_section=yes
5391 fi
5392 rm -f conftest.c conftest.so
5393
5394 fi
5395 echo "$as_me:$LINENO: result: $libc_cv_have_sdata_section" >&5
5396 echo "${ECHO_T}$libc_cv_have_sdata_section" >&6
5397 if test $libc_cv_have_sdata_section = yes; then
5398 cat >>confdefs.h <<\_ACEOF
5399 #define HAVE_SDATA_SECTION 1
5400 _ACEOF
5401
5402 fi
5403 fi
5404
5405 echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
5406 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6
5407 if test "${libc_cv_initfini_array+set}" = set; then
5408 echo $ECHO_N "(cached) $ECHO_C" >&6
5409 else
5410 cat > conftest.c <<EOF
5411 int _start (void) { return 0; }
5412 int __start (void) { return 0; }
5413 int foo (void) { return 1; }
5414 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
5415 EOF
5416 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest conftest.c
5417 -static -nostartfiles -nostdlib 1>&5'
5418 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5419 (eval $ac_try) 2>&5
5420 ac_status=$?
5421 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5422 (exit $ac_status); }; }
5423 then
5424 if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
5425 libc_cv_initfini_array=yes
5426 else
5427 libc_cv_initfini_array=no
5428 fi
5429 else
5430 libc_cv_initfini_array=no
5431 fi
5432 rm -f conftest*
5433 fi
5434 echo "$as_me:$LINENO: result: $libc_cv_initfini_array" >&5
5435 echo "${ECHO_T}$libc_cv_initfini_array" >&6
5436 if test $libc_cv_initfini_array != yes; then
5437 { { echo "$as_me:$LINENO: error: Need linker with .init_array/.fini_array support." >&5
5438 echo "$as_me: error: Need linker with .init_array/.fini_array support." >&2;}
5439 { (exit 1); exit 1; }; }
5440 fi
5441
5442 echo "$as_me:$LINENO: checking for libunwind-support in compiler" >&5
5443 echo $ECHO_N "checking for libunwind-support in compiler... $ECHO_C" >&6
5444 if test "${libc_cv_cc_with_libunwind+set}" = set; then
5445 echo $ECHO_N "(cached) $ECHO_C" >&6
5446 else
5447
5448 cat > conftest.c <<EOF
5449 int main (void) { return 0; }
5450 EOF
5451 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
5452 conftest.c -v 2>&1 >/dev/null | grep -q " -lunwind "; then
5453 libc_cv_cc_with_libunwind=yes
5454 else
5455 libc_cv_cc_with_libunwind=no
5456 fi
5457 rm -f conftest*
5458 fi
5459 echo "$as_me:$LINENO: result: $libc_cv_cc_with_libunwind" >&5
5460 echo "${ECHO_T}$libc_cv_cc_with_libunwind" >&6
5461
5462 if test $libc_cv_cc_with_libunwind = yes; then
5463 cat >>confdefs.h <<\_ACEOF
5464 #define HAVE_CC_WITH_LIBUNWIND 1
5465 _ACEOF
5466
5467 fi
5468
5469 echo "$as_me:$LINENO: checking for -z nodelete option" >&5
5470 echo $ECHO_N "checking for -z nodelete option... $ECHO_C" >&6
5471 if test "${libc_cv_z_nodelete+set}" = set; then
5472 echo $ECHO_N "(cached) $ECHO_C" >&6
5473 else
5474 cat > conftest.c <<EOF
5475 int _start (void) { return 42; }
5476 EOF
5477 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5478 -fPIC -shared -o conftest.so conftest.c
5479 -nostartfiles -nostdlib
5480 -Wl,--enable-new-dtags,-z,nodelete 1>&5'
5481 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5482 (eval $ac_try) 2>&5
5483 ac_status=$?
5484 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5485 (exit $ac_status); }; }
5486 then
5487 libc_cv_z_nodelete=yes
5488 else
5489 libc_cv_z_nodelete=no
5490 fi
5491 rm -f conftest*
5492 fi
5493 echo "$as_me:$LINENO: result: $libc_cv_z_nodelete" >&5
5494 echo "${ECHO_T}$libc_cv_z_nodelete" >&6
5495
5496
5497 echo "$as_me:$LINENO: checking for -z nodlopen option" >&5
5498 echo $ECHO_N "checking for -z nodlopen option... $ECHO_C" >&6
5499 if test "${libc_cv_z_nodlopen+set}" = set; then
5500 echo $ECHO_N "(cached) $ECHO_C" >&6
5501 else
5502 cat > conftest.c <<EOF
5503 int _start (void) { return 42; }
5504 EOF
5505 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5506 -fPIC -shared -o conftest.so conftest.c
5507 -nostartfiles -nostdlib
5508 -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
5509 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5510 (eval $ac_try) 2>&5
5511 ac_status=$?
5512 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5513 (exit $ac_status); }; }
5514 then
5515 libc_cv_z_nodlopen=yes
5516 else
5517 libc_cv_z_nodlopen=no
5518 fi
5519 rm -f conftest*
5520 fi
5521 echo "$as_me:$LINENO: result: $libc_cv_z_nodlopen" >&5
5522 echo "${ECHO_T}$libc_cv_z_nodlopen" >&6
5523
5524
5525 echo "$as_me:$LINENO: checking for -z initfirst option" >&5
5526 echo $ECHO_N "checking for -z initfirst option... $ECHO_C" >&6
5527 if test "${libc_cv_z_initfirst+set}" = set; then
5528 echo $ECHO_N "(cached) $ECHO_C" >&6
5529 else
5530 cat > conftest.c <<EOF
5531 int _start (void) { return 42; }
5532 EOF
5533 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5534 -fPIC -shared -o conftest.so conftest.c
5535 -nostartfiles -nostdlib
5536 -Wl,--enable-new-dtags,-z,initfirst 1>&5'
5537 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5538 (eval $ac_try) 2>&5
5539 ac_status=$?
5540 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5541 (exit $ac_status); }; }
5542 then
5543 libc_cv_z_initfirst=yes
5544 else
5545 libc_cv_z_initfirst=no
5546 fi
5547 rm -f conftest*
5548 fi
5549 echo "$as_me:$LINENO: result: $libc_cv_z_initfirst" >&5
5550 echo "${ECHO_T}$libc_cv_z_initfirst" >&6
5551
5552
5553 echo "$as_me:$LINENO: checking for -z relro option" >&5
5554 echo $ECHO_N "checking for -z relro option... $ECHO_C" >&6
5555 if test "${libc_cv_z_relro+set}" = set; then
5556 echo $ECHO_N "(cached) $ECHO_C" >&6
5557 else
5558 libc_cv_z_relro=no
5559 if { ac_try='${CC-cc} -v --help 2>&1|grep "z relro" 1>&5'
5560 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5561 (eval $ac_try) 2>&5
5562 ac_status=$?
5563 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5564 (exit $ac_status); }; }
5565 then
5566 if { ac_try='${CC-cc} -Wl,--verbose 2>&1|grep DATA_SEGMENT_RELRO_END 1>&5'
5567 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5568 (eval $ac_try) 2>&5
5569 ac_status=$?
5570 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5571 (exit $ac_status); }; }
5572 then
5573 libc_cv_z_relro=yes
5574 fi
5575 fi
5576 fi
5577 echo "$as_me:$LINENO: result: $libc_cv_z_relro" >&5
5578 echo "${ECHO_T}$libc_cv_z_relro" >&6
5579
5580 if test $libc_cv_z_relro = yes; then
5581 cat >>confdefs.h <<\_ACEOF
5582 #define HAVE_Z_RELRO 1
5583 _ACEOF
5584
5585 fi
5586
5587 echo "$as_me:$LINENO: checking for -Bgroup option" >&5
5588 echo $ECHO_N "checking for -Bgroup option... $ECHO_C" >&6
5589 if test "${libc_cv_Bgroup+set}" = set; then
5590 echo $ECHO_N "(cached) $ECHO_C" >&6
5591 else
5592 cat > conftest.c <<EOF
5593 int _start (void) { return 42; }
5594 EOF
5595 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5596 -fPIC -shared -o conftest.so conftest.c
5597 -Wl,-Bgroup -nostdlib 1>&5'
5598 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5599 (eval $ac_try) 2>&5
5600 ac_status=$?
5601 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5602 (exit $ac_status); }; }
5603 then
5604 libc_cv_Bgroup=yes
5605 else
5606 libc_cv_Bgroup=no
5607 fi
5608 rm -f conftest*
5609 fi
5610 echo "$as_me:$LINENO: result: $libc_cv_Bgroup" >&5
5611 echo "${ECHO_T}$libc_cv_Bgroup" >&6
5612
5613
5614 echo "$as_me:$LINENO: checking for libgcc_s suffix" >&5
5615 echo $ECHO_N "checking for libgcc_s suffix... $ECHO_C" >&6
5616 if test "${libc_cv_libgcc_s_suffix+set}" = set; then
5617 echo $ECHO_N "(cached) $ECHO_C" >&6
5618 else
5619 cat > conftest.c <<EOF
5620 int main (void) { return 0; }
5621 EOF
5622 libc_cv_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5623 -fPIC -shared -shared-libgcc -o conftest.so \
5624 conftest.c -v 2>&1 >/dev/null \
5625 | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
5626 rm -f conftest*
5627 fi
5628 echo "$as_me:$LINENO: result: $libc_cv_libgcc_s_suffix" >&5
5629 echo "${ECHO_T}$libc_cv_libgcc_s_suffix" >&6
5630
5631
5632 echo "$as_me:$LINENO: checking for --as-needed option" >&5
5633 echo $ECHO_N "checking for --as-needed option... $ECHO_C" >&6
5634 if test "${libc_cv_as_needed+set}" = set; then
5635 echo $ECHO_N "(cached) $ECHO_C" >&6
5636 else
5637 cat > conftest.c <<EOF
5638 int main (void) { return 0; }
5639 EOF
5640 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5641 -fPIC -shared -o conftest.so conftest.c
5642 -lgcc_s$libc_cv_libgcc_s_suffix -Wl,--as-needed
5643 -nostdlib 1>&5'
5644 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5645 (eval $ac_try) 2>&5
5646 ac_status=$?
5647 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5648 (exit $ac_status); }; }
5649 then
5650 libc_cv_as_needed=yes
5651 else
5652 libc_cv_as_needed=no
5653 fi
5654 rm -f conftest*
5655 fi
5656 echo "$as_me:$LINENO: result: $libc_cv_as_needed" >&5
5657 echo "${ECHO_T}$libc_cv_as_needed" >&6
5658
5659
5660 ASFLAGS_config=
5661 echo "$as_me:$LINENO: checking whether --noexecstack is desirable for .S files" >&5
5662 echo $ECHO_N "checking whether --noexecstack is desirable for .S files... $ECHO_C" >&6
5663 if test "${libc_cv_as_noexecstack+set}" = set; then
5664 echo $ECHO_N "(cached) $ECHO_C" >&6
5665 else
5666 cat > conftest.c <<EOF
5667 void foo (void) { }
5668 EOF
5669 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
5670 -S -o conftest.s conftest.c 1>&5'
5671 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5672 (eval $ac_try) 2>&5
5673 ac_status=$?
5674 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5675 (exit $ac_status); }; } \
5676 && grep -q .note.GNU-stack conftest.s \
5677 && { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Wa,--noexecstack
5678 -c -o conftest.o conftest.s 1>&5'
5679 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5680 (eval $ac_try) 2>&5
5681 ac_status=$?
5682 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5683 (exit $ac_status); }; }
5684 then
5685 libc_cv_as_noexecstack=yes
5686 else
5687 libc_cv_as_noexecstack=no
5688 fi
5689 rm -f conftest*
5690 fi
5691 echo "$as_me:$LINENO: result: $libc_cv_as_noexecstack" >&5
5692 echo "${ECHO_T}$libc_cv_as_noexecstack" >&6
5693 if test $libc_cv_as_noexecstack = yes; then
5694 ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
5695 fi
5696
5697
5698 echo "$as_me:$LINENO: checking for -z combreloc" >&5
5699 echo $ECHO_N "checking for -z combreloc... $ECHO_C" >&6
5700 if test "${libc_cv_z_combreloc+set}" = set; then
5701 echo $ECHO_N "(cached) $ECHO_C" >&6
5702 else
5703 cat > conftest.c <<EOF
5704 extern int bar (int);
5705 extern int mumble;
5706 int foo (void) { return bar (mumble); }
5707 EOF
5708 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5709 -fPIC -shared -o conftest.so conftest.c
5710 -nostdlib -nostartfiles
5711 -Wl,-z,combreloc 1>&5'
5712 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5713 (eval $ac_try) 2>&5
5714 ac_status=$?
5715 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5716 (exit $ac_status); }; }
5717 then
5718 if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
5719 libc_cv_z_combreloc=yes
5720 else
5721 libc_cv_z_combreloc=no
5722 fi
5723 else
5724 libc_cv_z_combreloc=no
5725 fi
5726 rm -f conftest*
5727 fi
5728 echo "$as_me:$LINENO: result: $libc_cv_z_combreloc" >&5
5729 echo "${ECHO_T}$libc_cv_z_combreloc" >&6
5730 if test "$libc_cv_z_combreloc" = yes; then
5731 cat >>confdefs.h <<\_ACEOF
5732 #define HAVE_Z_COMBRELOC 1
5733 _ACEOF
5734
5735 fi
5736
5737
5738 echo "$as_me:$LINENO: checking for -z execstack" >&5
5739 echo $ECHO_N "checking for -z execstack... $ECHO_C" >&6
5740 if test "${libc_cv_z_execstack+set}" = set; then
5741 echo $ECHO_N "(cached) $ECHO_C" >&6
5742 else
5743 cat > conftest.c <<EOF
5744 int _start (void) { return 42; }
5745 EOF
5746 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5747 -fPIC -shared -o conftest.so conftest.c
5748 -Wl,-z,execstack -nostdlib
5749 1>&5'
5750 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5751 (eval $ac_try) 2>&5
5752 ac_status=$?
5753 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5754 (exit $ac_status); }; }
5755 then
5756 libc_cv_z_execstack=yes
5757 else
5758 libc_cv_z_execstack=no
5759 fi
5760 rm -f conftest*
5761 fi
5762 echo "$as_me:$LINENO: result: $libc_cv_z_execstack" >&5
5763 echo "${ECHO_T}$libc_cv_z_execstack" >&6
5764
5765
5766 echo "$as_me:$LINENO: checking for -fpie" >&5
5767 echo $ECHO_N "checking for -fpie... $ECHO_C" >&6
5768 if test "${libc_cv_fpie+set}" = set; then
5769 echo $ECHO_N "(cached) $ECHO_C" >&6
5770 else
5771 cat > conftest.c <<EOF
5772 int foo;
5773 main () { return 0;}
5774 EOF
5775 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fpie
5776 -o conftest conftest.c 1>&5'
5777 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5778 (eval $ac_try) 2>&5
5779 ac_status=$?
5780 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5781 (exit $ac_status); }; }
5782 then
5783 libc_cv_fpie=yes
5784 else
5785 libc_cv_fpie=no
5786 fi
5787 rm -f conftest*
5788 fi
5789 echo "$as_me:$LINENO: result: $libc_cv_fpie" >&5
5790 echo "${ECHO_T}$libc_cv_fpie" >&6
5791
5792
5793 fi
5794
5795 echo "$as_me:$LINENO: checking for -fno-unit-at-a-time" >&5
5796 echo $ECHO_N "checking for -fno-unit-at-a-time... $ECHO_C" >&6
5797 if test "${libc_cv_fno_unit_at_a_time+set}" = set; then
5798 echo $ECHO_N "(cached) $ECHO_C" >&6
5799 else
5800 cat > conftest.c <<EOF
5801 int foo;
5802 EOF
5803 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-unit-at-a-time
5804 conftest.c 1>&5'
5805 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5806 (eval $ac_try) 2>&5
5807 ac_status=$?
5808 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5809 (exit $ac_status); }; }
5810 then
5811 libc_cv_fno_unit_at_a_time=yes
5812 else
5813 libc_cv_fno_unit_at_a_time=no
5814 fi
5815 rm -f conftest*
5816 fi
5817 echo "$as_me:$LINENO: result: $libc_cv_fno_unit_at_a_time" >&5
5818 echo "${ECHO_T}$libc_cv_fno_unit_at_a_time" >&6
5819 if test $libc_cv_fno_unit_at_a_time = yes; then
5820 fno_unit_at_a_time=-fno-unit-at-a-time
5821 fi
5822
5823
5824 echo "$as_me:$LINENO: checking for -fstack-protector" >&5
5825 echo $ECHO_N "checking for -fstack-protector... $ECHO_C" >&6
5826 if test "${libc_cv_ssp+set}" = set; then
5827 echo $ECHO_N "(cached) $ECHO_C" >&6
5828 else
5829 cat > conftest.c <<EOF
5830 int foo;
5831 main () { return 0;}
5832 EOF
5833 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -fstack-protector
5834 -o conftest conftest.c 1>&5'
5835 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5836 (eval $ac_try) 2>&5
5837 ac_status=$?
5838 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5839 (exit $ac_status); }; }
5840 then
5841 libc_cv_ssp=yes
5842 else
5843 libc_cv_ssp=no
5844 fi
5845 rm -f conftest*
5846 fi
5847 echo "$as_me:$LINENO: result: $libc_cv_ssp" >&5
5848 echo "${ECHO_T}$libc_cv_ssp" >&6
5849
5850
5851 if test $elf != yes; then
5852 echo "$as_me:$LINENO: checking for .init and .fini sections" >&5
5853 echo $ECHO_N "checking for .init and .fini sections... $ECHO_C" >&6
5854 if test "${libc_cv_have_initfini+set}" = set; then
5855 echo $ECHO_N "(cached) $ECHO_C" >&6
5856 else
5857 cat >conftest.$ac_ext <<_ACEOF
5858 /* confdefs.h. */
5859 _ACEOF
5860 cat confdefs.h >>conftest.$ac_ext
5861 cat >>conftest.$ac_ext <<_ACEOF
5862 /* end confdefs.h. */
5863
5864 int
5865 main ()
5866 {
5867 asm (".section .init");
5868 asm (".section .fini");
5869 asm ("${libc_cv_dot_text}");
5870 ;
5871 return 0;
5872 }
5873 _ACEOF
5874 rm -f conftest.$ac_objext
5875 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5876 (eval $ac_compile) 2>conftest.er1
5877 ac_status=$?
5878 grep -v '^ *+' conftest.er1 >conftest.err
5879 rm -f conftest.er1
5880 cat conftest.err >&5
5881 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5882 (exit $ac_status); } &&
5883 { ac_try='test -z "$ac_c_werror_flag"
5884 || test ! -s conftest.err'
5885 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5886 (eval $ac_try) 2>&5
5887 ac_status=$?
5888 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5889 (exit $ac_status); }; } &&
5890 { ac_try='test -s conftest.$ac_objext'
5891 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5892 (eval $ac_try) 2>&5
5893 ac_status=$?
5894 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5895 (exit $ac_status); }; }; then
5896 libc_cv_have_initfini=yes
5897 else
5898 echo "$as_me: failed program was:" >&5
5899 sed 's/^/| /' conftest.$ac_ext >&5
5900
5901 libc_cv_have_initfini=no
5902 fi
5903 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5904 fi
5905 echo "$as_me:$LINENO: result: $libc_cv_have_initfini" >&5
5906 echo "${ECHO_T}$libc_cv_have_initfini" >&6
5907 if test $libc_cv_have_initfini = yes; then
5908 cat >>confdefs.h <<\_ACEOF
5909 #define HAVE_INITFINI 1
5910 _ACEOF
5911
5912 fi
5913 fi
5914
5915 if test $elf = yes; then
5916 echo "$as_me:$LINENO: checking whether cc puts quotes around section names" >&5
5917 echo $ECHO_N "checking whether cc puts quotes around section names... $ECHO_C" >&6
5918 if test "${libc_cv_have_section_quotes+set}" = set; then
5919 echo $ECHO_N "(cached) $ECHO_C" >&6
5920 else
5921 cat > conftest.c <<EOF
5922 static const int foo
5923 __attribute__ ((section ("bar"))) = 1;
5924 EOF
5925 if ${CC-cc} -S conftest.c -o conftest.s; then
5926 if grep '\.section.*"bar"' conftest.s >/dev/null; then
5927 libc_cv_have_section_quotes=yes
5928 else
5929 libc_cv_have_section_quotes=no
5930 fi
5931 else
5932 libc_cv_have_section_quotes=unknown
5933 fi
5934 rm -f conftest.cs
5935
5936 fi
5937 echo "$as_me:$LINENO: result: $libc_cv_have_section_quotes" >&5
5938 echo "${ECHO_T}$libc_cv_have_section_quotes" >&6
5939 if test $libc_cv_have_section_quotes = yes; then
5940 cat >>confdefs.h <<\_ACEOF
5941 #define HAVE_SECTION_QUOTES 1
5942 _ACEOF
5943
5944 fi
5945 fi
5946
5947
5948
5949 if test $elf = yes; then
5950 libc_cv_asm_underscores=no
5951 else
5952 if test $ac_cv_prog_cc_works = yes; then
5953 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
5954 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
5955 if test "${libc_cv_asm_underscores+set}" = set; then
5956 echo $ECHO_N "(cached) $ECHO_C" >&6
5957 else
5958 cat >conftest.$ac_ext <<_ACEOF
5959 /* confdefs.h. */
5960 _ACEOF
5961 cat confdefs.h >>conftest.$ac_ext
5962 cat >>conftest.$ac_ext <<_ACEOF
5963 /* end confdefs.h. */
5964 asm ("_glibc_foobar:");
5965 int
5966 main ()
5967 {
5968 glibc_foobar ();
5969 ;
5970 return 0;
5971 }
5972 _ACEOF
5973 rm -f conftest.$ac_objext conftest$ac_exeext
5974 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5975 (eval $ac_link) 2>conftest.er1
5976 ac_status=$?
5977 grep -v '^ *+' conftest.er1 >conftest.err
5978 rm -f conftest.er1
5979 cat conftest.err >&5
5980 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5981 (exit $ac_status); } &&
5982 { ac_try='test -z "$ac_c_werror_flag"
5983 || test ! -s conftest.err'
5984 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5985 (eval $ac_try) 2>&5
5986 ac_status=$?
5987 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5988 (exit $ac_status); }; } &&
5989 { ac_try='test -s conftest$ac_exeext'
5990 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5991 (eval $ac_try) 2>&5
5992 ac_status=$?
5993 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5994 (exit $ac_status); }; }; then
5995 libc_cv_asm_underscores=yes
5996 else
5997 echo "$as_me: failed program was:" >&5
5998 sed 's/^/| /' conftest.$ac_ext >&5
5999
6000 libc_cv_asm_underscores=no
6001 fi
6002 rm -f conftest.err conftest.$ac_objext \
6003 conftest$ac_exeext conftest.$ac_ext
6004 fi
6005 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
6006 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
6007 else
6008 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
6009 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
6010 if test "${libc_cv_asm_underscores+set}" = set; then
6011 echo $ECHO_N "(cached) $ECHO_C" >&6
6012 else
6013 cat > conftest.$ac_ext <<EOF
6014 #line $LINENO "configure"
6015 #include "confdefs.h"
6016 void underscore_test(void) {
6017 return; }
6018 EOF
6019 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6020 (eval $ac_compile) 2>&5
6021 ac_status=$?
6022 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6023 (exit $ac_status); }; then
6024 if grep _underscore_test conftest* >/dev/null; then
6025 rm -f conftest*
6026 libc_cv_asm_underscores=yes
6027 else
6028 rm -f conftest*
6029 libc_cv_asm_underscores=no
6030 fi
6031 else
6032 echo "configure: failed program was:" >&5
6033 cat conftest.$ac_ext >&5
6034 rm -f conftest*
6035 libc_cv_asm_underscores=no
6036 fi
6037 rm -f conftest*
6038 fi
6039 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
6040 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
6041 fi
6042 fi
6043 if test $libc_cv_asm_underscores = no; then
6044 cat >>confdefs.h <<\_ACEOF
6045 #define NO_UNDERSCORES 1
6046 _ACEOF
6047
6048 fi
6049
6050 if test $elf = yes; then
6051 libc_cv_weak_symbols=yes
6052 fi
6053
6054 echo "$as_me:$LINENO: checking for assembler .weak directive" >&5
6055 echo $ECHO_N "checking for assembler .weak directive... $ECHO_C" >&6
6056 if test "${libc_cv_asm_weak_directive+set}" = set; then
6057 echo $ECHO_N "(cached) $ECHO_C" >&6
6058 else
6059 cat > conftest.s <<EOF
6060 ${libc_cv_dot_text}
6061 ${libc_cv_asm_global_directive} foo
6062 foo:
6063 .weak foo
6064 .weak bar; bar = foo
6065 EOF
6066 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6067 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6068 (eval $ac_try) 2>&5
6069 ac_status=$?
6070 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6071 (exit $ac_status); }; }; then
6072 libc_cv_asm_weak_directive=yes
6073 else
6074 libc_cv_asm_weak_directive=no
6075 fi
6076 rm -f conftest*
6077 fi
6078 echo "$as_me:$LINENO: result: $libc_cv_asm_weak_directive" >&5
6079 echo "${ECHO_T}$libc_cv_asm_weak_directive" >&6
6080
6081 if test $libc_cv_asm_weak_directive = no; then
6082 echo "$as_me:$LINENO: checking for assembler .weakext directive" >&5
6083 echo $ECHO_N "checking for assembler .weakext directive... $ECHO_C" >&6
6084 if test "${libc_cv_asm_weakext_directive+set}" = set; then
6085 echo $ECHO_N "(cached) $ECHO_C" >&6
6086 else
6087 cat > conftest.s <<EOF
6088 ${libc_cv_dot_text}
6089 ${libc_cv_asm_global_directive} foo
6090 foo:
6091 .weakext bar foo
6092 .weakext baz
6093 ${libc_cv_asm_global_directive} baz
6094 baz:
6095 EOF
6096 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6097 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6098 (eval $ac_try) 2>&5
6099 ac_status=$?
6100 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6101 (exit $ac_status); }; }; then
6102 libc_cv_asm_weakext_directive=yes
6103 else
6104 libc_cv_asm_weakext_directive=no
6105 fi
6106 rm -f conftest*
6107 fi
6108 echo "$as_me:$LINENO: result: $libc_cv_asm_weakext_directive" >&5
6109 echo "${ECHO_T}$libc_cv_asm_weakext_directive" >&6
6110
6111 fi # no .weak
6112
6113 if test $libc_cv_asm_weak_directive = yes; then
6114 cat >>confdefs.h <<\_ACEOF
6115 #define HAVE_ASM_WEAK_DIRECTIVE 1
6116 _ACEOF
6117
6118 elif test $libc_cv_asm_weakext_directive = yes; then
6119 cat >>confdefs.h <<\_ACEOF
6120 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
6121 _ACEOF
6122
6123 fi
6124
6125 echo "$as_me:$LINENO: checking whether CFI directives are supported" >&5
6126 echo $ECHO_N "checking whether CFI directives are supported... $ECHO_C" >&6
6127 if test "${libc_cv_asm_cfi_directives+set}" = set; then
6128 echo $ECHO_N "(cached) $ECHO_C" >&6
6129 else
6130 cat > conftest.s <<EOF
6131 .text
6132 .type func,%function
6133 func:
6134 .cfi_startproc
6135 .cfi_remember_state
6136 .cfi_rel_offset 1, 0
6137 .cfi_endproc
6138 EOF
6139 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6140 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6141 (eval $ac_try) 2>&5
6142 ac_status=$?
6143 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6144 (exit $ac_status); }; }; then
6145 libc_cv_asm_cfi_directives=yes
6146 else
6147 libc_cv_asm_cfi_directives=no
6148 fi
6149 rm -f conftest*
6150 fi
6151 echo "$as_me:$LINENO: result: $libc_cv_asm_cfi_directives" >&5
6152 echo "${ECHO_T}$libc_cv_asm_cfi_directives" >&6
6153 if test $libc_cv_asm_cfi_directives = yes; then
6154 cat >>confdefs.h <<\_ACEOF
6155 #define HAVE_ASM_CFI_DIRECTIVES 1
6156 _ACEOF
6157
6158 fi
6159
6160 echo "$as_me:$LINENO: checking for ld --no-whole-archive" >&5
6161 echo $ECHO_N "checking for ld --no-whole-archive... $ECHO_C" >&6
6162 if test "${libc_cv_ld_no_whole_archive+set}" = set; then
6163 echo $ECHO_N "(cached) $ECHO_C" >&6
6164 else
6165 cat > conftest.c <<\EOF
6166 _start () {}
6167 int __eh_pc;
6168 __throw () {}
6169 EOF
6170 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6171 -nostdlib -nostartfiles -Wl,--no-whole-archive
6172 -o conftest conftest.c 1>&5'
6173 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6174 (eval $ac_try) 2>&5
6175 ac_status=$?
6176 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6177 (exit $ac_status); }; }; then
6178 libc_cv_ld_no_whole_archive=yes
6179 else
6180 libc_cv_ld_no_whole_archive=no
6181 fi
6182 rm -f conftest*
6183 fi
6184 echo "$as_me:$LINENO: result: $libc_cv_ld_no_whole_archive" >&5
6185 echo "${ECHO_T}$libc_cv_ld_no_whole_archive" >&6
6186 if test $libc_cv_ld_no_whole_archive = yes; then
6187 no_whole_archive=-Wl,--no-whole-archive
6188 fi
6189
6190 echo "$as_me:$LINENO: checking for gcc -fexceptions" >&5
6191 echo $ECHO_N "checking for gcc -fexceptions... $ECHO_C" >&6
6192 if test "${libc_cv_gcc_exceptions+set}" = set; then
6193 echo $ECHO_N "(cached) $ECHO_C" >&6
6194 else
6195 cat > conftest.c <<\EOF
6196 _start () {}
6197 int __eh_pc;
6198 __throw () {}
6199 EOF
6200 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6201 -nostdlib -nostartfiles -fexceptions
6202 -o conftest conftest.c 1>&5'
6203 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6204 (eval $ac_try) 2>&5
6205 ac_status=$?
6206 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6207 (exit $ac_status); }; }; then
6208 libc_cv_gcc_exceptions=yes
6209 else
6210 libc_cv_gcc_exceptions=no
6211 fi
6212 rm -f conftest*
6213 fi
6214 echo "$as_me:$LINENO: result: $libc_cv_gcc_exceptions" >&5
6215 echo "${ECHO_T}$libc_cv_gcc_exceptions" >&6
6216 if test $libc_cv_gcc_exceptions = yes; then
6217 exceptions=-fexceptions
6218 fi
6219
6220 if test "$host_cpu" = powerpc ; then
6221 # Check for a bug present in at least versions 2.8.x of GCC
6222 # and versions 1.0.x of EGCS.
6223 echo "$as_me:$LINENO: checking whether clobbering cr0 causes problems" >&5
6224 echo $ECHO_N "checking whether clobbering cr0 causes problems... $ECHO_C" >&6
6225 if test "${libc_cv_c_asmcr0_bug+set}" = set; then
6226 echo $ECHO_N "(cached) $ECHO_C" >&6
6227 else
6228 cat >conftest.$ac_ext <<_ACEOF
6229 /* confdefs.h. */
6230 _ACEOF
6231 cat confdefs.h >>conftest.$ac_ext
6232 cat >>conftest.$ac_ext <<_ACEOF
6233 /* end confdefs.h. */
6234 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
6235 int
6236 main ()
6237 {
6238
6239 ;
6240 return 0;
6241 }
6242 _ACEOF
6243 rm -f conftest.$ac_objext
6244 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6245 (eval $ac_compile) 2>conftest.er1
6246 ac_status=$?
6247 grep -v '^ *+' conftest.er1 >conftest.err
6248 rm -f conftest.er1
6249 cat conftest.err >&5
6250 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6251 (exit $ac_status); } &&
6252 { ac_try='test -z "$ac_c_werror_flag"
6253 || test ! -s conftest.err'
6254 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6255 (eval $ac_try) 2>&5
6256 ac_status=$?
6257 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6258 (exit $ac_status); }; } &&
6259 { ac_try='test -s conftest.$ac_objext'
6260 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6261 (eval $ac_try) 2>&5
6262 ac_status=$?
6263 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6264 (exit $ac_status); }; }; then
6265 libc_cv_c_asmcr0_bug='no'
6266 else
6267 echo "$as_me: failed program was:" >&5
6268 sed 's/^/| /' conftest.$ac_ext >&5
6269
6270 libc_cv_c_asmcr0_bug='yes'
6271 fi
6272 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6273 fi
6274 echo "$as_me:$LINENO: result: $libc_cv_c_asmcr0_bug" >&5
6275 echo "${ECHO_T}$libc_cv_c_asmcr0_bug" >&6
6276 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
6277 cat >>confdefs.h <<\_ACEOF
6278 #define BROKEN_PPC_ASM_CR0 1
6279 _ACEOF
6280
6281 fi
6282 fi
6283
6284 echo "$as_me:$LINENO: checking for DWARF2 unwind info support" >&5
6285 echo $ECHO_N "checking for DWARF2 unwind info support... $ECHO_C" >&6
6286 if test "${libc_cv_gcc_dwarf2_unwind_info+set}" = set; then
6287 echo $ECHO_N "(cached) $ECHO_C" >&6
6288 else
6289 cat > conftest.c <<EOF
6290 #line $LINENO "configure"
6291 static char *__EH_FRAME_BEGIN__;
6292 _start ()
6293 {
6294 #ifdef CHECK__register_frame
6295 __register_frame (__EH_FRAME_BEGIN__);
6296 __deregister_frame (__EH_FRAME_BEGIN__);
6297 #endif
6298 #ifdef CHECK__register_frame_info
6299 __register_frame_info (__EH_FRAME_BEGIN__);
6300 __deregister_frame_info (__EH_FRAME_BEGIN__);
6301 #endif
6302 }
6303 int __eh_pc;
6304 __throw () {}
6305 /* FIXME: this is fragile. */
6306 malloc () {}
6307 strcmp () {}
6308 strlen () {}
6309 memcpy () {}
6310 memset () {}
6311 free () {}
6312 abort () {}
6313 __bzero () {}
6314 dl_iterate_phdr () {}
6315 EOF
6316 libc_unwind_check="${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame_info \
6317 $LDFLAGS \
6318 -nostdlib -nostartfiles -o conftest conftest.c \
6319 -lgcc"
6320 # Some platforms' specs put -lgcc first. The second one doesn't hurt.
6321 if { ac_try='$libc_unwind_check >&5'
6322 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6323 (eval $ac_try) 2>&5
6324 ac_status=$?
6325 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6326 (exit $ac_status); }; } ||
6327 { ac_try='$libc_unwind_check -lgcc_eh -lgcc >&5'
6328 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6329 (eval $ac_try) 2>&5
6330 ac_status=$?
6331 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6332 (exit $ac_status); }; }
6333 then
6334 if $libc_unwind_check -v 2>&1 >/dev/null \
6335 | grep -- --eh-frame-hdr 2>&1 >/dev/null; then
6336 libc_cv_gcc_dwarf2_unwind_info=no_registry_needed
6337 else
6338 libc_cv_gcc_dwarf2_unwind_info=static
6339 fi
6340 else
6341 libc_cv_gcc_dwarf2_unwind_info=no
6342 fi
6343 if test $libc_cv_gcc_dwarf2_unwind_info = no; then
6344 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame
6345 $LDFLAGS -nostdlib -nostartfiles
6346 -o conftest conftest.c -lgcc >&5'
6347 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6348 (eval $ac_try) 2>&5
6349 ac_status=$?
6350 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6351 (exit $ac_status); }; }; then
6352 libc_cv_gcc_dwarf2_unwind_info=yes
6353 else
6354 libc_cv_gcc_dwarf2_unwind_info=no
6355 fi
6356 fi
6357 rm -f conftest*
6358 fi
6359 echo "$as_me:$LINENO: result: $libc_cv_gcc_dwarf2_unwind_info" >&5
6360 echo "${ECHO_T}$libc_cv_gcc_dwarf2_unwind_info" >&6
6361 case $libc_cv_gcc_dwarf2_unwind_info in
6362 yes)
6363 cat >>confdefs.h <<\_ACEOF
6364 #define HAVE_DWARF2_UNWIND_INFO 1
6365 _ACEOF
6366
6367 ;;
6368 static)
6369 cat >>confdefs.h <<\_ACEOF
6370 #define HAVE_DWARF2_UNWIND_INFO 1
6371 _ACEOF
6372
6373 cat >>confdefs.h <<\_ACEOF
6374 #define HAVE_DWARF2_UNWIND_INFO_STATIC 1
6375 _ACEOF
6376
6377 ;;
6378 esac
6379
6380 echo "$as_me:$LINENO: checking for __builtin_expect" >&5
6381 echo $ECHO_N "checking for __builtin_expect... $ECHO_C" >&6
6382 if test "${libc_cv_gcc_builtin_expect+set}" = set; then
6383 echo $ECHO_N "(cached) $ECHO_C" >&6
6384 else
6385 cat > conftest.c <<EOF
6386 #line $LINENO "configure"
6387 int foo (int a)
6388 {
6389 a = __builtin_expect (a, 10);
6390 return a == 10 ? 0 : 1;
6391 }
6392 EOF
6393 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
6394 -o conftest conftest.c -lgcc >&5'
6395 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6396 (eval $ac_try) 2>&5
6397 ac_status=$?
6398 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6399 (exit $ac_status); }; }; then
6400 libc_cv_gcc_builtin_expect=yes
6401 else
6402 libc_cv_gcc_builtin_expect=no
6403 fi
6404 rm -f conftest*
6405 fi
6406 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_expect" >&5
6407 echo "${ECHO_T}$libc_cv_gcc_builtin_expect" >&6
6408 if test "$libc_cv_gcc_builtin_expect" = yes; then
6409 cat >>confdefs.h <<\_ACEOF
6410 #define HAVE_BUILTIN_EXPECT 1
6411 _ACEOF
6412
6413 fi
6414
6415 echo "$as_me:$LINENO: checking for __builtin_memset" >&5
6416 echo $ECHO_N "checking for __builtin_memset... $ECHO_C" >&6
6417 if test "${libc_cv_gcc_builtin_memset+set}" = set; then
6418 echo $ECHO_N "(cached) $ECHO_C" >&6
6419 else
6420 cat > conftest.c <<\EOF
6421 void zero (void *x)
6422 {
6423 __builtin_memset (x, 0, 1000);
6424 }
6425 EOF
6426 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6427 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6428 (eval $ac_try) 2>&5
6429 ac_status=$?
6430 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6431 (exit $ac_status); }; };
6432 then
6433 libc_cv_gcc_builtin_memset=no
6434 else
6435 libc_cv_gcc_builtin_memset=yes
6436 fi
6437 rm -f conftest*
6438 fi
6439 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_memset" >&5
6440 echo "${ECHO_T}$libc_cv_gcc_builtin_memset" >&6
6441 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6442 cat >>confdefs.h <<\_ACEOF
6443 #define HAVE_BUILTIN_MEMSET 1
6444 _ACEOF
6445
6446 fi
6447
6448 echo "$as_me:$LINENO: checking for redirection of built-in functions" >&5
6449 echo $ECHO_N "checking for redirection of built-in functions... $ECHO_C" >&6
6450 if test "${libc_cv_gcc_builtin_redirection+set}" = set; then
6451 echo $ECHO_N "(cached) $ECHO_C" >&6
6452 else
6453 cat > conftest.c <<\EOF
6454 extern char *strstr (const char *, const char *) __asm ("my_strstr");
6455 char *foo (const char *a, const char *b)
6456 {
6457 return __builtin_strstr (a, b);
6458 }
6459 EOF
6460 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
6461 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6462 (eval $ac_try) 2>&5
6463 ac_status=$?
6464 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6465 (exit $ac_status); }; };
6466 then
6467 libc_cv_gcc_builtin_redirection=yes
6468 else
6469 libc_cv_gcc_builtin_redirection=no
6470 fi
6471 rm -f conftest*
6472 fi
6473 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_redirection" >&5
6474 echo "${ECHO_T}$libc_cv_gcc_builtin_redirection" >&6
6475 if test "$libc_cv_gcc_builtin_redirection" = yes ; then
6476 cat >>confdefs.h <<\_ACEOF
6477 #define HAVE_BUILTIN_REDIRECTION 1
6478 _ACEOF
6479
6480 fi
6481
6482 if test "x$use__thread" != xno; then
6483 echo "$as_me:$LINENO: checking for __thread" >&5
6484 echo $ECHO_N "checking for __thread... $ECHO_C" >&6
6485 if test "${libc_cv_gcc___thread+set}" = set; then
6486 echo $ECHO_N "(cached) $ECHO_C" >&6
6487 else
6488 cat > conftest.c <<\EOF
6489 __thread int a = 42;
6490 EOF
6491 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
6492 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6493 (eval $ac_try) 2>&5
6494 ac_status=$?
6495 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6496 (exit $ac_status); }; }; then
6497 libc_cv_gcc___thread=yes
6498 else
6499 libc_cv_gcc___thread=no
6500 fi
6501 rm -f conftest*
6502 fi
6503 echo "$as_me:$LINENO: result: $libc_cv_gcc___thread" >&5
6504 echo "${ECHO_T}$libc_cv_gcc___thread" >&6
6505 if test "$libc_cv_gcc___thread" = yes; then
6506 cat >>confdefs.h <<\_ACEOF
6507 #define HAVE___THREAD 1
6508 _ACEOF
6509
6510 fi
6511 else
6512 libc_cv_gcc___thread=no
6513 fi
6514
6515 if test "$libc_cv_gcc___thread" = yes; then
6516 echo "$as_me:$LINENO: checking for tls_model attribute" >&5
6517 echo $ECHO_N "checking for tls_model attribute... $ECHO_C" >&6
6518 if test "${libc_cv_gcc_tls_model_attr+set}" = set; then
6519 echo $ECHO_N "(cached) $ECHO_C" >&6
6520 else
6521 cat > conftest.c <<\EOF
6522 extern __thread int a __attribute__((tls_model ("initial-exec")));
6523 EOF
6524 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
6525 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6526 (eval $ac_try) 2>&5
6527 ac_status=$?
6528 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6529 (exit $ac_status); }; }; then
6530 libc_cv_gcc_tls_model_attr=yes
6531 else
6532 libc_cv_gcc_tls_model_attr=no
6533 fi
6534 rm -f conftest*
6535 fi
6536 echo "$as_me:$LINENO: result: $libc_cv_gcc_tls_model_attr" >&5
6537 echo "${ECHO_T}$libc_cv_gcc_tls_model_attr" >&6
6538 if test "$libc_cv_gcc_tls_model_attr" = yes; then
6539 cat >>confdefs.h <<\_ACEOF
6540 #define HAVE_TLS_MODEL_ATTRIBUTE 1
6541 _ACEOF
6542
6543 fi
6544 fi
6545
6546 echo "$as_me:$LINENO: checking for libgd" >&5
6547 echo $ECHO_N "checking for libgd... $ECHO_C" >&6
6548 if test "$with_gd" != "no"; then
6549 old_CFLAGS="$CFLAGS"
6550 CFLAGS="$CFLAGS $libgd_include"
6551 old_LDFLAGS="$LDFLAGS"
6552 LDFLAGS="$LDFLAGS $libgd_ldflags"
6553 old_LIBS="$LIBS"
6554 LIBS="$LIBS -lgd -lpng -lz -lm"
6555 cat >conftest.$ac_ext <<_ACEOF
6556 /* confdefs.h. */
6557 _ACEOF
6558 cat confdefs.h >>conftest.$ac_ext
6559 cat >>conftest.$ac_ext <<_ACEOF
6560 /* end confdefs.h. */
6561 #include <gd.h>
6562 int
6563 main ()
6564 {
6565 gdImagePng (0, 0)
6566 ;
6567 return 0;
6568 }
6569 _ACEOF
6570 rm -f conftest.$ac_objext conftest$ac_exeext
6571 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6572 (eval $ac_link) 2>conftest.er1
6573 ac_status=$?
6574 grep -v '^ *+' conftest.er1 >conftest.err
6575 rm -f conftest.er1
6576 cat conftest.err >&5
6577 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6578 (exit $ac_status); } &&
6579 { ac_try='test -z "$ac_c_werror_flag"
6580 || test ! -s conftest.err'
6581 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6582 (eval $ac_try) 2>&5
6583 ac_status=$?
6584 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6585 (exit $ac_status); }; } &&
6586 { ac_try='test -s conftest$ac_exeext'
6587 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6588 (eval $ac_try) 2>&5
6589 ac_status=$?
6590 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6591 (exit $ac_status); }; }; then
6592 LIBGD=yes
6593 else
6594 echo "$as_me: failed program was:" >&5
6595 sed 's/^/| /' conftest.$ac_ext >&5
6596
6597 LIBGD=no
6598 fi
6599 rm -f conftest.err conftest.$ac_objext \
6600 conftest$ac_exeext conftest.$ac_ext
6601 CFLAGS="$old_CFLAGS"
6602 LDFLAGS="$old_LDFLAGS"
6603 LIBS="$old_LIBS"
6604 else
6605 LIBGD=no
6606 fi
6607 echo "$as_me:$LINENO: result: $LIBGD" >&5
6608 echo "${ECHO_T}$LIBGD" >&6
6609
6610
6611 # SELinux detection
6612 if test x$with_selinux = xno ; then
6613 have_selinux=no;
6614 else
6615 # See if we have the SELinux library
6616 echo "$as_me:$LINENO: checking for is_selinux_enabled in -lselinux" >&5
6617 echo $ECHO_N "checking for is_selinux_enabled in -lselinux... $ECHO_C" >&6
6618 if test "${ac_cv_lib_selinux_is_selinux_enabled+set}" = set; then
6619 echo $ECHO_N "(cached) $ECHO_C" >&6
6620 else
6621 ac_check_lib_save_LIBS=$LIBS
6622 LIBS="-lselinux $LIBS"
6623 cat >conftest.$ac_ext <<_ACEOF
6624 /* confdefs.h. */
6625 _ACEOF
6626 cat confdefs.h >>conftest.$ac_ext
6627 cat >>conftest.$ac_ext <<_ACEOF
6628 /* end confdefs.h. */
6629
6630 /* Override any gcc2 internal prototype to avoid an error. */
6631 #ifdef __cplusplus
6632 extern "C"
6633 #endif
6634 /* We use char because int might match the return type of a gcc2
6635 builtin and then its argument prototype would still apply. */
6636 char is_selinux_enabled ();
6637 int
6638 main ()
6639 {
6640 is_selinux_enabled ();
6641 ;
6642 return 0;
6643 }
6644 _ACEOF
6645 rm -f conftest.$ac_objext conftest$ac_exeext
6646 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6647 (eval $ac_link) 2>conftest.er1
6648 ac_status=$?
6649 grep -v '^ *+' conftest.er1 >conftest.err
6650 rm -f conftest.er1
6651 cat conftest.err >&5
6652 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6653 (exit $ac_status); } &&
6654 { ac_try='test -z "$ac_c_werror_flag"
6655 || test ! -s conftest.err'
6656 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6657 (eval $ac_try) 2>&5
6658 ac_status=$?
6659 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6660 (exit $ac_status); }; } &&
6661 { ac_try='test -s conftest$ac_exeext'
6662 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6663 (eval $ac_try) 2>&5
6664 ac_status=$?
6665 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6666 (exit $ac_status); }; }; then
6667 ac_cv_lib_selinux_is_selinux_enabled=yes
6668 else
6669 echo "$as_me: failed program was:" >&5
6670 sed 's/^/| /' conftest.$ac_ext >&5
6671
6672 ac_cv_lib_selinux_is_selinux_enabled=no
6673 fi
6674 rm -f conftest.err conftest.$ac_objext \
6675 conftest$ac_exeext conftest.$ac_ext
6676 LIBS=$ac_check_lib_save_LIBS
6677 fi
6678 echo "$as_me:$LINENO: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
6679 echo "${ECHO_T}$ac_cv_lib_selinux_is_selinux_enabled" >&6
6680 if test $ac_cv_lib_selinux_is_selinux_enabled = yes; then
6681 have_selinux=yes
6682 else
6683 have_selinux=no
6684 fi
6685
6686 # See if we have the SELinux header with the NSCD permissions in it.
6687 if test x$have_selinux = xyes ; then
6688 echo "$as_me:$LINENO: checking for NSCD Flask permissions in selinux/av_permissions.h" >&5
6689 echo $ECHO_N "checking for NSCD Flask permissions in selinux/av_permissions.h... $ECHO_C" >&6
6690 cat >conftest.$ac_ext <<_ACEOF
6691 /* confdefs.h. */
6692 _ACEOF
6693 cat confdefs.h >>conftest.$ac_ext
6694 cat >>conftest.$ac_ext <<_ACEOF
6695 /* end confdefs.h. */
6696 #include <selinux/av_permissions.h>
6697 int
6698 main ()
6699 {
6700 #ifdef NSCD__SHMEMHOST
6701 return 0;
6702 #else
6703 #error NSCD__SHMEMHOST not defined
6704 #endif
6705 ;
6706 return 0;
6707 }
6708 _ACEOF
6709 rm -f conftest.$ac_objext
6710 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6711 (eval $ac_compile) 2>conftest.er1
6712 ac_status=$?
6713 grep -v '^ *+' conftest.er1 >conftest.err
6714 rm -f conftest.er1
6715 cat conftest.err >&5
6716 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6717 (exit $ac_status); } &&
6718 { ac_try='test -z "$ac_c_werror_flag"
6719 || test ! -s conftest.err'
6720 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6721 (eval $ac_try) 2>&5
6722 ac_status=$?
6723 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6724 (exit $ac_status); }; } &&
6725 { ac_try='test -s conftest.$ac_objext'
6726 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6727 (eval $ac_try) 2>&5
6728 ac_status=$?
6729 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6730 (exit $ac_status); }; }; then
6731 have_selinux=yes
6732 else
6733 echo "$as_me: failed program was:" >&5
6734 sed 's/^/| /' conftest.$ac_ext >&5
6735
6736 have_selinux=no
6737 fi
6738 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6739 echo "$as_me:$LINENO: result: $have_selinux" >&5
6740 echo "${ECHO_T}$have_selinux" >&6
6741 fi
6742
6743 if test x$with_selinux = xyes ; then
6744 if test x$have_selinux = xno ; then
6745 { { echo "$as_me:$LINENO: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&5
6746 echo "$as_me: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&2;}
6747 { (exit 1); exit 1; }; }
6748 fi
6749 fi
6750 fi
6751 # Check if we're building with SELinux support.
6752 if test "x$have_selinux" = xyes; then
6753
6754 cat >>confdefs.h <<\_ACEOF
6755 #define HAVE_SELINUX 1
6756 _ACEOF
6757
6758
6759 # See if we have the libaudit library
6760 echo "$as_me:$LINENO: checking for audit_log_avc in -laudit" >&5
6761 echo $ECHO_N "checking for audit_log_avc in -laudit... $ECHO_C" >&6
6762 if test "${ac_cv_lib_audit_audit_log_avc+set}" = set; then
6763 echo $ECHO_N "(cached) $ECHO_C" >&6
6764 else
6765 ac_check_lib_save_LIBS=$LIBS
6766 LIBS="-laudit $LIBS"
6767 cat >conftest.$ac_ext <<_ACEOF
6768 /* confdefs.h. */
6769 _ACEOF
6770 cat confdefs.h >>conftest.$ac_ext
6771 cat >>conftest.$ac_ext <<_ACEOF
6772 /* end confdefs.h. */
6773
6774 /* Override any gcc2 internal prototype to avoid an error. */
6775 #ifdef __cplusplus
6776 extern "C"
6777 #endif
6778 /* We use char because int might match the return type of a gcc2
6779 builtin and then its argument prototype would still apply. */
6780 char audit_log_avc ();
6781 int
6782 main ()
6783 {
6784 audit_log_avc ();
6785 ;
6786 return 0;
6787 }
6788 _ACEOF
6789 rm -f conftest.$ac_objext conftest$ac_exeext
6790 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6791 (eval $ac_link) 2>conftest.er1
6792 ac_status=$?
6793 grep -v '^ *+' conftest.er1 >conftest.err
6794 rm -f conftest.er1
6795 cat conftest.err >&5
6796 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6797 (exit $ac_status); } &&
6798 { ac_try='test -z "$ac_c_werror_flag"
6799 || test ! -s conftest.err'
6800 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6801 (eval $ac_try) 2>&5
6802 ac_status=$?
6803 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6804 (exit $ac_status); }; } &&
6805 { ac_try='test -s conftest$ac_exeext'
6806 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6807 (eval $ac_try) 2>&5
6808 ac_status=$?
6809 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6810 (exit $ac_status); }; }; then
6811 ac_cv_lib_audit_audit_log_avc=yes
6812 else
6813 echo "$as_me: failed program was:" >&5
6814 sed 's/^/| /' conftest.$ac_ext >&5
6815
6816 ac_cv_lib_audit_audit_log_avc=no
6817 fi
6818 rm -f conftest.err conftest.$ac_objext \
6819 conftest$ac_exeext conftest.$ac_ext
6820 LIBS=$ac_check_lib_save_LIBS
6821 fi
6822 echo "$as_me:$LINENO: result: $ac_cv_lib_audit_audit_log_avc" >&5
6823 echo "${ECHO_T}$ac_cv_lib_audit_audit_log_avc" >&6
6824 if test $ac_cv_lib_audit_audit_log_avc = yes; then
6825 have_libaudit=yes
6826 else
6827 have_libaudit=no
6828 fi
6829
6830 if test "x$have_libaudit" = xyes; then
6831
6832 cat >>confdefs.h <<\_ACEOF
6833 #define HAVE_LIBAUDIT 1
6834 _ACEOF
6835
6836 fi
6837
6838 fi
6839
6840
6841
6842 echo "$as_me:$LINENO: checking for egrep" >&5
6843 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
6844 if test "${ac_cv_prog_egrep+set}" = set; then
6845 echo $ECHO_N "(cached) $ECHO_C" >&6
6846 else
6847 if echo a | (grep -E '(a|b)') >/dev/null 2>&1
6848 then ac_cv_prog_egrep='grep -E'
6849 else ac_cv_prog_egrep='egrep'
6850 fi
6851 fi
6852 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
6853 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
6854 EGREP=$ac_cv_prog_egrep
6855
6856
6857 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
6858 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
6859 if test "${ac_cv_header_stdc+set}" = set; then
6860 echo $ECHO_N "(cached) $ECHO_C" >&6
6861 else
6862 cat >conftest.$ac_ext <<_ACEOF
6863 /* confdefs.h. */
6864 _ACEOF
6865 cat confdefs.h >>conftest.$ac_ext
6866 cat >>conftest.$ac_ext <<_ACEOF
6867 /* end confdefs.h. */
6868 #include <stdlib.h>
6869 #include <stdarg.h>
6870 #include <string.h>
6871 #include <float.h>
6872
6873 int
6874 main ()
6875 {
6876
6877 ;
6878 return 0;
6879 }
6880 _ACEOF
6881 rm -f conftest.$ac_objext
6882 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6883 (eval $ac_compile) 2>conftest.er1
6884 ac_status=$?
6885 grep -v '^ *+' conftest.er1 >conftest.err
6886 rm -f conftest.er1
6887 cat conftest.err >&5
6888 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6889 (exit $ac_status); } &&
6890 { ac_try='test -z "$ac_c_werror_flag"
6891 || test ! -s conftest.err'
6892 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6893 (eval $ac_try) 2>&5
6894 ac_status=$?
6895 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6896 (exit $ac_status); }; } &&
6897 { ac_try='test -s conftest.$ac_objext'
6898 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6899 (eval $ac_try) 2>&5
6900 ac_status=$?
6901 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6902 (exit $ac_status); }; }; then
6903 ac_cv_header_stdc=yes
6904 else
6905 echo "$as_me: failed program was:" >&5
6906 sed 's/^/| /' conftest.$ac_ext >&5
6907
6908 ac_cv_header_stdc=no
6909 fi
6910 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6911
6912 if test $ac_cv_header_stdc = yes; then
6913 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6914 cat >conftest.$ac_ext <<_ACEOF
6915 /* confdefs.h. */
6916 _ACEOF
6917 cat confdefs.h >>conftest.$ac_ext
6918 cat >>conftest.$ac_ext <<_ACEOF
6919 /* end confdefs.h. */
6920 #include <string.h>
6921
6922 _ACEOF
6923 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6924 $EGREP "memchr" >/dev/null 2>&1; then
6925 :
6926 else
6927 ac_cv_header_stdc=no
6928 fi
6929 rm -f conftest*
6930
6931 fi
6932
6933 if test $ac_cv_header_stdc = yes; then
6934 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6935 cat >conftest.$ac_ext <<_ACEOF
6936 /* confdefs.h. */
6937 _ACEOF
6938 cat confdefs.h >>conftest.$ac_ext
6939 cat >>conftest.$ac_ext <<_ACEOF
6940 /* end confdefs.h. */
6941 #include <stdlib.h>
6942
6943 _ACEOF
6944 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6945 $EGREP "free" >/dev/null 2>&1; then
6946 :
6947 else
6948 ac_cv_header_stdc=no
6949 fi
6950 rm -f conftest*
6951
6952 fi
6953
6954 if test $ac_cv_header_stdc = yes; then
6955 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6956 if test "$cross_compiling" = yes; then
6957 :
6958 else
6959 cat >conftest.$ac_ext <<_ACEOF
6960 /* confdefs.h. */
6961 _ACEOF
6962 cat confdefs.h >>conftest.$ac_ext
6963 cat >>conftest.$ac_ext <<_ACEOF
6964 /* end confdefs.h. */
6965 #include <ctype.h>
6966 #if ((' ' & 0x0FF) == 0x020)
6967 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6968 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6969 #else
6970 # define ISLOWER(c) \
6971 (('a' <= (c) && (c) <= 'i') \
6972 || ('j' <= (c) && (c) <= 'r') \
6973 || ('s' <= (c) && (c) <= 'z'))
6974 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6975 #endif
6976
6977 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6978 int
6979 main ()
6980 {
6981 int i;
6982 for (i = 0; i < 256; i++)
6983 if (XOR (islower (i), ISLOWER (i))
6984 || toupper (i) != TOUPPER (i))
6985 exit(2);
6986 exit (0);
6987 }
6988 _ACEOF
6989 rm -f conftest$ac_exeext
6990 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6991 (eval $ac_link) 2>&5
6992 ac_status=$?
6993 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6994 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6995 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6996 (eval $ac_try) 2>&5
6997 ac_status=$?
6998 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6999 (exit $ac_status); }; }; then
7000 :
7001 else
7002 echo "$as_me: program exited with status $ac_status" >&5
7003 echo "$as_me: failed program was:" >&5
7004 sed 's/^/| /' conftest.$ac_ext >&5
7005
7006 ( exit $ac_status )
7007 ac_cv_header_stdc=no
7008 fi
7009 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7010 fi
7011 fi
7012 fi
7013 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
7014 echo "${ECHO_T}$ac_cv_header_stdc" >&6
7015 if test $ac_cv_header_stdc = yes; then
7016
7017 cat >>confdefs.h <<\_ACEOF
7018 #define STDC_HEADERS 1
7019 _ACEOF
7020
7021 fi
7022
7023 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
7024
7025
7026
7027
7028
7029
7030
7031
7032
7033 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
7034 inttypes.h stdint.h unistd.h
7035 do
7036 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7037 echo "$as_me:$LINENO: checking for $ac_header" >&5
7038 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7039 if eval "test \"\${$as_ac_Header+set}\" = set"; then
7040 echo $ECHO_N "(cached) $ECHO_C" >&6
7041 else
7042 cat >conftest.$ac_ext <<_ACEOF
7043 /* confdefs.h. */
7044 _ACEOF
7045 cat confdefs.h >>conftest.$ac_ext
7046 cat >>conftest.$ac_ext <<_ACEOF
7047 /* end confdefs.h. */
7048 $ac_includes_default
7049
7050 #include <$ac_header>
7051 _ACEOF
7052 rm -f conftest.$ac_objext
7053 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7054 (eval $ac_compile) 2>conftest.er1
7055 ac_status=$?
7056 grep -v '^ *+' conftest.er1 >conftest.err
7057 rm -f conftest.er1
7058 cat conftest.err >&5
7059 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7060 (exit $ac_status); } &&
7061 { ac_try='test -z "$ac_c_werror_flag"
7062 || test ! -s conftest.err'
7063 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7064 (eval $ac_try) 2>&5
7065 ac_status=$?
7066 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7067 (exit $ac_status); }; } &&
7068 { ac_try='test -s conftest.$ac_objext'
7069 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7070 (eval $ac_try) 2>&5
7071 ac_status=$?
7072 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7073 (exit $ac_status); }; }; then
7074 eval "$as_ac_Header=yes"
7075 else
7076 echo "$as_me: failed program was:" >&5
7077 sed 's/^/| /' conftest.$ac_ext >&5
7078
7079 eval "$as_ac_Header=no"
7080 fi
7081 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7082 fi
7083 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7084 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7085 if test `eval echo '${'$as_ac_Header'}'` = yes; then
7086 cat >>confdefs.h <<_ACEOF
7087 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7088 _ACEOF
7089
7090 fi
7091
7092 done
7093
7094
7095 echo "$as_me:$LINENO: checking for long double" >&5
7096 echo $ECHO_N "checking for long double... $ECHO_C" >&6
7097 if test "${ac_cv_type_long_double+set}" = set; then
7098 echo $ECHO_N "(cached) $ECHO_C" >&6
7099 else
7100 cat >conftest.$ac_ext <<_ACEOF
7101 /* confdefs.h. */
7102 _ACEOF
7103 cat confdefs.h >>conftest.$ac_ext
7104 cat >>conftest.$ac_ext <<_ACEOF
7105 /* end confdefs.h. */
7106 $ac_includes_default
7107 int
7108 main ()
7109 {
7110 if ((long double *) 0)
7111 return 0;
7112 if (sizeof (long double))
7113 return 0;
7114 ;
7115 return 0;
7116 }
7117 _ACEOF
7118 rm -f conftest.$ac_objext
7119 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7120 (eval $ac_compile) 2>conftest.er1
7121 ac_status=$?
7122 grep -v '^ *+' conftest.er1 >conftest.err
7123 rm -f conftest.er1
7124 cat conftest.err >&5
7125 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7126 (exit $ac_status); } &&
7127 { ac_try='test -z "$ac_c_werror_flag"
7128 || test ! -s conftest.err'
7129 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7130 (eval $ac_try) 2>&5
7131 ac_status=$?
7132 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7133 (exit $ac_status); }; } &&
7134 { ac_try='test -s conftest.$ac_objext'
7135 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7136 (eval $ac_try) 2>&5
7137 ac_status=$?
7138 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7139 (exit $ac_status); }; }; then
7140 ac_cv_type_long_double=yes
7141 else
7142 echo "$as_me: failed program was:" >&5
7143 sed 's/^/| /' conftest.$ac_ext >&5
7144
7145 ac_cv_type_long_double=no
7146 fi
7147 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7148 fi
7149 echo "$as_me:$LINENO: result: $ac_cv_type_long_double" >&5
7150 echo "${ECHO_T}$ac_cv_type_long_double" >&6
7151
7152 echo "$as_me:$LINENO: checking size of long double" >&5
7153 echo $ECHO_N "checking size of long double... $ECHO_C" >&6
7154 if test "${ac_cv_sizeof_long_double+set}" = set; then
7155 echo $ECHO_N "(cached) $ECHO_C" >&6
7156 else
7157 if test "$ac_cv_type_long_double" = yes; then
7158 # The cast to unsigned long works around a bug in the HP C Compiler
7159 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
7160 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
7161 # This bug is HP SR number 8606223364.
7162 if test "$cross_compiling" = yes; then
7163 # Depending upon the size, compute the lo and hi bounds.
7164 cat >conftest.$ac_ext <<_ACEOF
7165 /* confdefs.h. */
7166 _ACEOF
7167 cat confdefs.h >>conftest.$ac_ext
7168 cat >>conftest.$ac_ext <<_ACEOF
7169 /* end confdefs.h. */
7170 $ac_includes_default
7171 int
7172 main ()
7173 {
7174 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= 0)];
7175 test_array [0] = 0
7176
7177 ;
7178 return 0;
7179 }
7180 _ACEOF
7181 rm -f conftest.$ac_objext
7182 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7183 (eval $ac_compile) 2>conftest.er1
7184 ac_status=$?
7185 grep -v '^ *+' conftest.er1 >conftest.err
7186 rm -f conftest.er1
7187 cat conftest.err >&5
7188 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7189 (exit $ac_status); } &&
7190 { ac_try='test -z "$ac_c_werror_flag"
7191 || test ! -s conftest.err'
7192 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7193 (eval $ac_try) 2>&5
7194 ac_status=$?
7195 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7196 (exit $ac_status); }; } &&
7197 { ac_try='test -s conftest.$ac_objext'
7198 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7199 (eval $ac_try) 2>&5
7200 ac_status=$?
7201 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7202 (exit $ac_status); }; }; then
7203 ac_lo=0 ac_mid=0
7204 while :; do
7205 cat >conftest.$ac_ext <<_ACEOF
7206 /* confdefs.h. */
7207 _ACEOF
7208 cat confdefs.h >>conftest.$ac_ext
7209 cat >>conftest.$ac_ext <<_ACEOF
7210 /* end confdefs.h. */
7211 $ac_includes_default
7212 int
7213 main ()
7214 {
7215 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
7216 test_array [0] = 0
7217
7218 ;
7219 return 0;
7220 }
7221 _ACEOF
7222 rm -f conftest.$ac_objext
7223 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7224 (eval $ac_compile) 2>conftest.er1
7225 ac_status=$?
7226 grep -v '^ *+' conftest.er1 >conftest.err
7227 rm -f conftest.er1
7228 cat conftest.err >&5
7229 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7230 (exit $ac_status); } &&
7231 { ac_try='test -z "$ac_c_werror_flag"
7232 || test ! -s conftest.err'
7233 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7234 (eval $ac_try) 2>&5
7235 ac_status=$?
7236 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7237 (exit $ac_status); }; } &&
7238 { ac_try='test -s conftest.$ac_objext'
7239 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7240 (eval $ac_try) 2>&5
7241 ac_status=$?
7242 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7243 (exit $ac_status); }; }; then
7244 ac_hi=$ac_mid; break
7245 else
7246 echo "$as_me: failed program was:" >&5
7247 sed 's/^/| /' conftest.$ac_ext >&5
7248
7249 ac_lo=`expr $ac_mid + 1`
7250 if test $ac_lo -le $ac_mid; then
7251 ac_lo= ac_hi=
7252 break
7253 fi
7254 ac_mid=`expr 2 '*' $ac_mid + 1`
7255 fi
7256 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7257 done
7258 else
7259 echo "$as_me: failed program was:" >&5
7260 sed 's/^/| /' conftest.$ac_ext >&5
7261
7262 cat >conftest.$ac_ext <<_ACEOF
7263 /* confdefs.h. */
7264 _ACEOF
7265 cat confdefs.h >>conftest.$ac_ext
7266 cat >>conftest.$ac_ext <<_ACEOF
7267 /* end confdefs.h. */
7268 $ac_includes_default
7269 int
7270 main ()
7271 {
7272 static int test_array [1 - 2 * !(((long) (sizeof (long double))) < 0)];
7273 test_array [0] = 0
7274
7275 ;
7276 return 0;
7277 }
7278 _ACEOF
7279 rm -f conftest.$ac_objext
7280 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7281 (eval $ac_compile) 2>conftest.er1
7282 ac_status=$?
7283 grep -v '^ *+' conftest.er1 >conftest.err
7284 rm -f conftest.er1
7285 cat conftest.err >&5
7286 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7287 (exit $ac_status); } &&
7288 { ac_try='test -z "$ac_c_werror_flag"
7289 || test ! -s conftest.err'
7290 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7291 (eval $ac_try) 2>&5
7292 ac_status=$?
7293 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7294 (exit $ac_status); }; } &&
7295 { ac_try='test -s conftest.$ac_objext'
7296 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7297 (eval $ac_try) 2>&5
7298 ac_status=$?
7299 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7300 (exit $ac_status); }; }; then
7301 ac_hi=-1 ac_mid=-1
7302 while :; do
7303 cat >conftest.$ac_ext <<_ACEOF
7304 /* confdefs.h. */
7305 _ACEOF
7306 cat confdefs.h >>conftest.$ac_ext
7307 cat >>conftest.$ac_ext <<_ACEOF
7308 /* end confdefs.h. */
7309 $ac_includes_default
7310 int
7311 main ()
7312 {
7313 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= $ac_mid)];
7314 test_array [0] = 0
7315
7316 ;
7317 return 0;
7318 }
7319 _ACEOF
7320 rm -f conftest.$ac_objext
7321 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7322 (eval $ac_compile) 2>conftest.er1
7323 ac_status=$?
7324 grep -v '^ *+' conftest.er1 >conftest.err
7325 rm -f conftest.er1
7326 cat conftest.err >&5
7327 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7328 (exit $ac_status); } &&
7329 { ac_try='test -z "$ac_c_werror_flag"
7330 || test ! -s conftest.err'
7331 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7332 (eval $ac_try) 2>&5
7333 ac_status=$?
7334 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7335 (exit $ac_status); }; } &&
7336 { ac_try='test -s conftest.$ac_objext'
7337 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7338 (eval $ac_try) 2>&5
7339 ac_status=$?
7340 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7341 (exit $ac_status); }; }; then
7342 ac_lo=$ac_mid; break
7343 else
7344 echo "$as_me: failed program was:" >&5
7345 sed 's/^/| /' conftest.$ac_ext >&5
7346
7347 ac_hi=`expr '(' $ac_mid ')' - 1`
7348 if test $ac_mid -le $ac_hi; then
7349 ac_lo= ac_hi=
7350 break
7351 fi
7352 ac_mid=`expr 2 '*' $ac_mid`
7353 fi
7354 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7355 done
7356 else
7357 echo "$as_me: failed program was:" >&5
7358 sed 's/^/| /' conftest.$ac_ext >&5
7359
7360 ac_lo= ac_hi=
7361 fi
7362 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7363 fi
7364 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7365 # Binary search between lo and hi bounds.
7366 while test "x$ac_lo" != "x$ac_hi"; do
7367 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
7368 cat >conftest.$ac_ext <<_ACEOF
7369 /* confdefs.h. */
7370 _ACEOF
7371 cat confdefs.h >>conftest.$ac_ext
7372 cat >>conftest.$ac_ext <<_ACEOF
7373 /* end confdefs.h. */
7374 $ac_includes_default
7375 int
7376 main ()
7377 {
7378 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
7379 test_array [0] = 0
7380
7381 ;
7382 return 0;
7383 }
7384 _ACEOF
7385 rm -f conftest.$ac_objext
7386 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7387 (eval $ac_compile) 2>conftest.er1
7388 ac_status=$?
7389 grep -v '^ *+' conftest.er1 >conftest.err
7390 rm -f conftest.er1
7391 cat conftest.err >&5
7392 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7393 (exit $ac_status); } &&
7394 { ac_try='test -z "$ac_c_werror_flag"
7395 || test ! -s conftest.err'
7396 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7397 (eval $ac_try) 2>&5
7398 ac_status=$?
7399 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7400 (exit $ac_status); }; } &&
7401 { ac_try='test -s conftest.$ac_objext'
7402 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7403 (eval $ac_try) 2>&5
7404 ac_status=$?
7405 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7406 (exit $ac_status); }; }; then
7407 ac_hi=$ac_mid
7408 else
7409 echo "$as_me: failed program was:" >&5
7410 sed 's/^/| /' conftest.$ac_ext >&5
7411
7412 ac_lo=`expr '(' $ac_mid ')' + 1`
7413 fi
7414 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7415 done
7416 case $ac_lo in
7417 ?*) ac_cv_sizeof_long_double=$ac_lo;;
7418 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
7419 See \`config.log' for more details." >&5
7420 echo "$as_me: error: cannot compute sizeof (long double), 77
7421 See \`config.log' for more details." >&2;}
7422 { (exit 1); exit 1; }; } ;;
7423 esac
7424 else
7425 if test "$cross_compiling" = yes; then
7426 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
7427 See \`config.log' for more details." >&5
7428 echo "$as_me: error: cannot run test program while cross compiling
7429 See \`config.log' for more details." >&2;}
7430 { (exit 1); exit 1; }; }
7431 else
7432 cat >conftest.$ac_ext <<_ACEOF
7433 /* confdefs.h. */
7434 _ACEOF
7435 cat confdefs.h >>conftest.$ac_ext
7436 cat >>conftest.$ac_ext <<_ACEOF
7437 /* end confdefs.h. */
7438 $ac_includes_default
7439 long longval () { return (long) (sizeof (long double)); }
7440 unsigned long ulongval () { return (long) (sizeof (long double)); }
7441 #include <stdio.h>
7442 #include <stdlib.h>
7443 int
7444 main ()
7445 {
7446
7447 FILE *f = fopen ("conftest.val", "w");
7448 if (! f)
7449 exit (1);
7450 if (((long) (sizeof (long double))) < 0)
7451 {
7452 long i = longval ();
7453 if (i != ((long) (sizeof (long double))))
7454 exit (1);
7455 fprintf (f, "%ld\n", i);
7456 }
7457 else
7458 {
7459 unsigned long i = ulongval ();
7460 if (i != ((long) (sizeof (long double))))
7461 exit (1);
7462 fprintf (f, "%lu\n", i);
7463 }
7464 exit (ferror (f) || fclose (f) != 0);
7465
7466 ;
7467 return 0;
7468 }
7469 _ACEOF
7470 rm -f conftest$ac_exeext
7471 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7472 (eval $ac_link) 2>&5
7473 ac_status=$?
7474 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7475 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7476 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7477 (eval $ac_try) 2>&5
7478 ac_status=$?
7479 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7480 (exit $ac_status); }; }; then
7481 ac_cv_sizeof_long_double=`cat conftest.val`
7482 else
7483 echo "$as_me: program exited with status $ac_status" >&5
7484 echo "$as_me: failed program was:" >&5
7485 sed 's/^/| /' conftest.$ac_ext >&5
7486
7487 ( exit $ac_status )
7488 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
7489 See \`config.log' for more details." >&5
7490 echo "$as_me: error: cannot compute sizeof (long double), 77
7491 See \`config.log' for more details." >&2;}
7492 { (exit 1); exit 1; }; }
7493 fi
7494 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7495 fi
7496 fi
7497 rm -f conftest.val
7498 else
7499 ac_cv_sizeof_long_double=0
7500 fi
7501 fi
7502 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_double" >&5
7503 echo "${ECHO_T}$ac_cv_sizeof_long_double" >&6
7504 cat >>confdefs.h <<_ACEOF
7505 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
7506 _ACEOF
7507
7508
7509 sizeof_long_double=$ac_cv_sizeof_long_double
7510
7511
7512 ### End of automated tests.
7513 ### Now run sysdeps configure fragments.
7514
7515 # They also can set these variables.
7516 use_ldconfig=no
7517 ldd_rewrite_script=no
7518 libc_cv_sysconfdir=$sysconfdir
7519 libc_cv_gcc_unwind_find_fde=no
7520 libc_cv_idn=no
7521
7522 # Iterate over all the sysdep directories we will use, running their
7523 # configure fragments, and looking for a uname implementation.
7524 uname=
7525 for dir in $sysnames; do
7526 case $dir in
7527 /*) dest=$dir ;;
7528 *) dest=$srcdir/$dir ;;
7529 esac
7530 if test -r $dest/configure; then
7531 echo "$as_me:$LINENO: result: running configure fragment for $dir" >&5
7532 echo "${ECHO_T}running configure fragment for $dir" >&6
7533 . $dest/configure
7534 fi
7535
7536 if test -z "$uname"; then
7537 if test -r $dest/uname.c ||
7538 test -r $dest/uname.S ||
7539 { test -r $dest/syscalls.list &&
7540 grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then
7541 uname=$dir
7542 fi
7543 fi
7544 done
7545
7546 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
7547 cat >>confdefs.h <<\_ACEOF
7548 #define EXPORT_UNWIND_FIND_FDE 1
7549 _ACEOF
7550
7551 fi
7552
7553
7554 # If we will use the generic uname implementation, we must figure out what
7555 # it will say by examining the system, and write the results in config-name.h.
7556 if test "$uname" = "sysdeps/generic"; then
7557
7558 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
7559 if test $uname_sysname != $config_os; then
7560 config_release=`echo $config_os | sed s/$uname_sysname//`
7561 fi
7562
7563 echo "$as_me:$LINENO: checking OS release for uname" >&5
7564 echo $ECHO_N "checking OS release for uname... $ECHO_C" >&6
7565 if test "${libc_cv_uname_release+set}" = set; then
7566 echo $ECHO_N "(cached) $ECHO_C" >&6
7567 else
7568 if test -r /vmunix; then
7569 kernel_id=`strings /vmunix | grep UNIX`
7570 elif test -r /dynix; then
7571 kernel_id=`strings /dynix | grep DYNIX`
7572 else
7573 kernel_id=
7574 fi
7575
7576 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
7577 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
7578 != x$config_release; then
7579 # The configuration release is a substring of the kernel release.
7580 libc_cv_uname_release=$kernel_release
7581 elif test x$config_release != x; then
7582 libc_cv_uname_release=$config_release
7583 elif test x$kernel_release != x; then
7584 libc_cv_uname_release=$kernel_release
7585 else
7586 libc_cv_uname_release=unknown
7587 fi
7588 fi
7589 echo "$as_me:$LINENO: result: $libc_cv_uname_release" >&5
7590 echo "${ECHO_T}$libc_cv_uname_release" >&6
7591 uname_release="$libc_cv_uname_release"
7592
7593 echo "$as_me:$LINENO: checking OS version for uname" >&5
7594 echo $ECHO_N "checking OS version for uname... $ECHO_C" >&6
7595 if test "${libc_cv_uname_version+set}" = set; then
7596 echo $ECHO_N "(cached) $ECHO_C" >&6
7597 else
7598 if test -r /vmunix; then
7599 kernel_id=`strings /vmunix | grep UNIX`
7600 elif test -r /dynix; then
7601 kernel_id=`strings /dynix | grep DYNIX`
7602 else
7603 kernel_id=
7604 fi
7605
7606 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
7607 if test -n "$kernel_version"; then
7608 libc_cv_uname_version="$kernel_version"
7609 else
7610 libc_cv_uname_version=unknown
7611 fi
7612 fi
7613 echo "$as_me:$LINENO: result: $libc_cv_uname_version" >&5
7614 echo "${ECHO_T}$libc_cv_uname_version" >&6
7615 uname_version="$libc_cv_uname_version"
7616
7617 config_uname=config-name.h:config-name.in
7618 else
7619 # For non-generic uname, we don't need to create config-name.h at all.
7620 config_uname=
7621 fi
7622
7623 cat >>confdefs.h <<\_ACEOF
7624 #define USE_IN_LIBIO 1
7625 _ACEOF
7626
7627
7628 # Test for old glibc 2.0.x headers so that they can be removed properly
7629 # Search only in includedir.
7630 echo "$as_me:$LINENO: checking for old glibc 2.0.x headers" >&5
7631 echo $ECHO_N "checking for old glibc 2.0.x headers... $ECHO_C" >&6
7632 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7633 then
7634 old_glibc_headers=yes
7635 else
7636 old_glibc_headers=no
7637 fi
7638 echo "$as_me:$LINENO: result: $old_glibc_headers" >&5
7639 echo "${ECHO_T}$old_glibc_headers" >&6
7640 if test ${old_glibc_headers} = yes; then
7641 { echo "$as_me:$LINENO: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7642 echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7643 { echo "$as_me:$LINENO: WARNING: *** be removed." >&5
7644 echo "$as_me: WARNING: *** be removed." >&2;}
7645 fi
7646
7647
7648
7649
7650
7651
7652
7653
7654
7655
7656
7657
7658 if test $elf = yes; then
7659 cat >>confdefs.h <<\_ACEOF
7660 #define HAVE_ELF 1
7661 _ACEOF
7662
7663 fi
7664 if test $xcoff = yes; then
7665 cat >>confdefs.h <<\_ACEOF
7666 #define HAVE_XCOFF 1
7667 _ACEOF
7668
7669 fi
7670
7671
7672
7673 if test $shared = default; then
7674 shared=$elf
7675 fi
7676
7677 if test x"$libc_cv_idn" = xyes; then
7678 cat >>confdefs.h <<\_ACEOF
7679 #define HAVE_LIBIDN 1
7680 _ACEOF
7681
7682 fi
7683
7684 echo "$as_me:$LINENO: checking whether -fPIC is default" >&5
7685 echo $ECHO_N "checking whether -fPIC is default... $ECHO_C" >&6
7686 if test "${pic_default+set}" = set; then
7687 echo $ECHO_N "(cached) $ECHO_C" >&6
7688 else
7689 pic_default=yes
7690 cat > conftest.c <<EOF
7691 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7692 # error PIC is default.
7693 #endif
7694 EOF
7695 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7696 pic_default=no
7697 fi
7698 rm -f conftest.*
7699 fi
7700 echo "$as_me:$LINENO: result: $pic_default" >&5
7701 echo "${ECHO_T}$pic_default" >&6
7702
7703
7704
7705
7706
7707
7708
7709
7710
7711
7712
7713
7714 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
7715 config_makefile=
7716 else
7717 config_makefile=Makefile
7718 fi
7719
7720 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7721 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7722
7723
7724
7725 ac_config_files="$ac_config_files config.make ${config_makefile} ${config_uname}"
7726
7727 ac_config_commands="$ac_config_commands default"
7728
7729 cat >confcache <<\_ACEOF
7730 # This file is a shell script that caches the results of configure
7731 # tests run on this system so they can be shared between configure
7732 # scripts and configure runs, see configure's option --config-cache.
7733 # It is not useful on other systems. If it contains results you don't
7734 # want to keep, you may remove or edit it.
7735 #
7736 # config.status only pays attention to the cache file if you give it
7737 # the --recheck option to rerun configure.
7738 #
7739 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7740 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7741 # following values.
7742
7743 _ACEOF
7744
7745 # The following way of writing the cache mishandles newlines in values,
7746 # but we know of no workaround that is simple, portable, and efficient.
7747 # So, don't put newlines in cache variables' values.
7748 # Ultrix sh set writes to stderr and can't be redirected directly,
7749 # and sets the high bit in the cache file unless we assign to the vars.
7750 {
7751 (set) 2>&1 |
7752 case `(ac_space=' '; set | grep ac_space) 2>&1` in
7753 *ac_space=\ *)
7754 # `set' does not quote correctly, so add quotes (double-quote
7755 # substitution turns \\\\ into \\, and sed turns \\ into \).
7756 sed -n \
7757 "s/'/'\\\\''/g;
7758 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7759 ;;
7760 *)
7761 # `set' quotes correctly as required by POSIX, so do not add quotes.
7762 sed -n \
7763 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
7764 ;;
7765 esac;
7766 } |
7767 sed '
7768 t clear
7769 : clear
7770 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7771 t end
7772 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7773 : end' >>confcache
7774 if diff $cache_file confcache >/dev/null 2>&1; then :; else
7775 if test -w $cache_file; then
7776 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
7777 cat confcache >$cache_file
7778 else
7779 echo "not updating unwritable cache $cache_file"
7780 fi
7781 fi
7782 rm -f confcache
7783
7784 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7785 # Let make expand exec_prefix.
7786 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7787
7788 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7789 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7790 # trailing colons and then remove the whole line if VPATH becomes empty
7791 # (actually we leave an empty line to preserve line numbers).
7792 if test "x$srcdir" = x.; then
7793 ac_vpsub='/^[ ]*VPATH[ ]*=/{
7794 s/:*\$(srcdir):*/:/;
7795 s/:*\${srcdir}:*/:/;
7796 s/:*@srcdir@:*/:/;
7797 s/^\([^=]*=[ ]*\):*/\1/;
7798 s/:*$//;
7799 s/^[^=]*=[ ]*$//;
7800 }'
7801 fi
7802
7803 DEFS=-DHAVE_CONFIG_H
7804
7805 ac_libobjs=
7806 ac_ltlibobjs=
7807 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7808 # 1. Remove the extension, and $U if already installed.
7809 ac_i=`echo "$ac_i" |
7810 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
7811 # 2. Add them.
7812 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
7813 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
7814 done
7815 LIBOBJS=$ac_libobjs
7816
7817 LTLIBOBJS=$ac_ltlibobjs
7818
7819
7820
7821 : ${CONFIG_STATUS=./config.status}
7822 ac_clean_files_save=$ac_clean_files
7823 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7824 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
7825 echo "$as_me: creating $CONFIG_STATUS" >&6;}
7826 cat >$CONFIG_STATUS <<_ACEOF
7827 #! $SHELL
7828 # Generated by $as_me.
7829 # Run this file to recreate the current configuration.
7830 # Compiler output produced by configure, useful for debugging
7831 # configure, is in config.log if it exists.
7832
7833 debug=false
7834 ac_cs_recheck=false
7835 ac_cs_silent=false
7836 SHELL=\${CONFIG_SHELL-$SHELL}
7837 _ACEOF
7838
7839 cat >>$CONFIG_STATUS <<\_ACEOF
7840 ## --------------------- ##
7841 ## M4sh Initialization. ##
7842 ## --------------------- ##
7843
7844 # Be Bourne compatible
7845 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7846 emulate sh
7847 NULLCMD=:
7848 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
7849 # is contrary to our usage. Disable this feature.
7850 alias -g '${1+"$@"}'='"$@"'
7851 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
7852 set -o posix
7853 fi
7854 DUALCASE=1; export DUALCASE # for MKS sh
7855
7856 # Support unset when possible.
7857 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7858 as_unset=unset
7859 else
7860 as_unset=false
7861 fi
7862
7863
7864 # Work around bugs in pre-3.0 UWIN ksh.
7865 $as_unset ENV MAIL MAILPATH
7866 PS1='$ '
7867 PS2='> '
7868 PS4='+ '
7869
7870 # NLS nuisances.
7871 for as_var in \
7872 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
7873 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
7874 LC_TELEPHONE LC_TIME
7875 do
7876 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
7877 eval $as_var=C; export $as_var
7878 else
7879 $as_unset $as_var
7880 fi
7881 done
7882
7883 # Required to use basename.
7884 if expr a : '\(a\)' >/dev/null 2>&1; then
7885 as_expr=expr
7886 else
7887 as_expr=false
7888 fi
7889
7890 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
7891 as_basename=basename
7892 else
7893 as_basename=false
7894 fi
7895
7896
7897 # Name of the executable.
7898 as_me=`$as_basename "$0" ||
7899 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7900 X"$0" : 'X\(//\)$' \| \
7901 X"$0" : 'X\(/\)$' \| \
7902 . : '\(.\)' 2>/dev/null ||
7903 echo X/"$0" |
7904 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
7905 /^X\/\(\/\/\)$/{ s//\1/; q; }
7906 /^X\/\(\/\).*/{ s//\1/; q; }
7907 s/.*/./; q'`
7908
7909
7910 # PATH needs CR, and LINENO needs CR and PATH.
7911 # Avoid depending upon Character Ranges.
7912 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7913 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7914 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7915 as_cr_digits='0123456789'
7916 as_cr_alnum=$as_cr_Letters$as_cr_digits
7917
7918 # The user is always right.
7919 if test "${PATH_SEPARATOR+set}" != set; then
7920 echo "#! /bin/sh" >conf$$.sh
7921 echo "exit 0" >>conf$$.sh
7922 chmod +x conf$$.sh
7923 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7924 PATH_SEPARATOR=';'
7925 else
7926 PATH_SEPARATOR=:
7927 fi
7928 rm -f conf$$.sh
7929 fi
7930
7931
7932 as_lineno_1=$LINENO
7933 as_lineno_2=$LINENO
7934 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7935 test "x$as_lineno_1" != "x$as_lineno_2" &&
7936 test "x$as_lineno_3" = "x$as_lineno_2" || {
7937 # Find who we are. Look in the path if we contain no path at all
7938 # relative or not.
7939 case $0 in
7940 *[\\/]* ) as_myself=$0 ;;
7941 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7942 for as_dir in $PATH
7943 do
7944 IFS=$as_save_IFS
7945 test -z "$as_dir" && as_dir=.
7946 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7947 done
7948
7949 ;;
7950 esac
7951 # We did not find ourselves, most probably we were run as `sh COMMAND'
7952 # in which case we are not to be found in the path.
7953 if test "x$as_myself" = x; then
7954 as_myself=$0
7955 fi
7956 if test ! -f "$as_myself"; then
7957 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
7958 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
7959 { (exit 1); exit 1; }; }
7960 fi
7961 case $CONFIG_SHELL in
7962 '')
7963 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7964 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
7965 do
7966 IFS=$as_save_IFS
7967 test -z "$as_dir" && as_dir=.
7968 for as_base in sh bash ksh sh5; do
7969 case $as_dir in
7970 /*)
7971 if ("$as_dir/$as_base" -c '
7972 as_lineno_1=$LINENO
7973 as_lineno_2=$LINENO
7974 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7975 test "x$as_lineno_1" != "x$as_lineno_2" &&
7976 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
7977 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
7978 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
7979 CONFIG_SHELL=$as_dir/$as_base
7980 export CONFIG_SHELL
7981 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
7982 fi;;
7983 esac
7984 done
7985 done
7986 ;;
7987 esac
7988
7989 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
7990 # uniformly replaced by the line number. The first 'sed' inserts a
7991 # line-number line before each line; the second 'sed' does the real
7992 # work. The second script uses 'N' to pair each line-number line
7993 # with the numbered line, and appends trailing '-' during
7994 # substitution so that $LINENO is not a special case at line end.
7995 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
7996 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
7997 sed '=' <$as_myself |
7998 sed '
7999 N
8000 s,$,-,
8001 : loop
8002 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
8003 t loop
8004 s,-$,,
8005 s,^['$as_cr_digits']*\n,,
8006 ' >$as_me.lineno &&
8007 chmod +x $as_me.lineno ||
8008 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
8009 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
8010 { (exit 1); exit 1; }; }
8011
8012 # Don't try to exec as it changes $[0], causing all sort of problems
8013 # (the dirname of $[0] is not the place where we might find the
8014 # original and so on. Autoconf is especially sensible to this).
8015 . ./$as_me.lineno
8016 # Exit status is that of the last command.
8017 exit
8018 }
8019
8020
8021 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
8022 *c*,-n*) ECHO_N= ECHO_C='
8023 ' ECHO_T=' ' ;;
8024 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
8025 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
8026 esac
8027
8028 if expr a : '\(a\)' >/dev/null 2>&1; then
8029 as_expr=expr
8030 else
8031 as_expr=false
8032 fi
8033
8034 rm -f conf$$ conf$$.exe conf$$.file
8035 echo >conf$$.file
8036 if ln -s conf$$.file conf$$ 2>/dev/null; then
8037 # We could just check for DJGPP; but this test a) works b) is more generic
8038 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
8039 if test -f conf$$.exe; then
8040 # Don't use ln at all; we don't have any links
8041 as_ln_s='cp -p'
8042 else
8043 as_ln_s='ln -s'
8044 fi
8045 elif ln conf$$.file conf$$ 2>/dev/null; then
8046 as_ln_s=ln
8047 else
8048 as_ln_s='cp -p'
8049 fi
8050 rm -f conf$$ conf$$.exe conf$$.file
8051
8052 if mkdir -p . 2>/dev/null; then
8053 as_mkdir_p=:
8054 else
8055 test -d ./-p && rmdir ./-p
8056 as_mkdir_p=false
8057 fi
8058
8059 as_executable_p="test -f"
8060
8061 # Sed expression to map a string onto a valid CPP name.
8062 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8063
8064 # Sed expression to map a string onto a valid variable name.
8065 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8066
8067
8068 # IFS
8069 # We need space, tab and new line, in precisely that order.
8070 as_nl='
8071 '
8072 IFS=" $as_nl"
8073
8074 # CDPATH.
8075 $as_unset CDPATH
8076
8077 exec 6>&1
8078
8079 # Open the log real soon, to keep \$[0] and so on meaningful, and to
8080 # report actual input values of CONFIG_FILES etc. instead of their
8081 # values after options handling. Logging --version etc. is OK.
8082 exec 5>>config.log
8083 {
8084 echo
8085 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8086 ## Running $as_me. ##
8087 _ASBOX
8088 } >&5
8089 cat >&5 <<_CSEOF
8090
8091 This file was extended by GNU C Library $as_me (see version.h), which was
8092 generated by GNU Autoconf 2.59. Invocation command line was
8093
8094 CONFIG_FILES = $CONFIG_FILES
8095 CONFIG_HEADERS = $CONFIG_HEADERS
8096 CONFIG_LINKS = $CONFIG_LINKS
8097 CONFIG_COMMANDS = $CONFIG_COMMANDS
8098 $ $0 $@
8099
8100 _CSEOF
8101 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
8102 echo >&5
8103 _ACEOF
8104
8105 # Files that config.status was made for.
8106 if test -n "$ac_config_files"; then
8107 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
8108 fi
8109
8110 if test -n "$ac_config_headers"; then
8111 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
8112 fi
8113
8114 if test -n "$ac_config_links"; then
8115 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
8116 fi
8117
8118 if test -n "$ac_config_commands"; then
8119 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
8120 fi
8121
8122 cat >>$CONFIG_STATUS <<\_ACEOF
8123
8124 ac_cs_usage="\
8125 \`$as_me' instantiates files from templates according to the
8126 current configuration.
8127
8128 Usage: $0 [OPTIONS] [FILE]...
8129
8130 -h, --help print this help, then exit
8131 -V, --version print version number, then exit
8132 -q, --quiet do not print progress messages
8133 -d, --debug don't remove temporary files
8134 --recheck update $as_me by reconfiguring in the same conditions
8135 --file=FILE[:TEMPLATE]
8136 instantiate the configuration file FILE
8137 --header=FILE[:TEMPLATE]
8138 instantiate the configuration header FILE
8139
8140 Configuration files:
8141 $config_files
8142
8143 Configuration headers:
8144 $config_headers
8145
8146 Configuration commands:
8147 $config_commands
8148
8149 Report bugs to <bug-autoconf@gnu.org>."
8150 _ACEOF
8151
8152 cat >>$CONFIG_STATUS <<_ACEOF
8153 ac_cs_version="\\
8154 GNU C Library config.status (see version.h)
8155 configured by $0, generated by GNU Autoconf 2.59,
8156 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
8157
8158 Copyright (C) 2003 Free Software Foundation, Inc.
8159 This config.status script is free software; the Free Software Foundation
8160 gives unlimited permission to copy, distribute and modify it."
8161 srcdir=$srcdir
8162 INSTALL="$INSTALL"
8163 _ACEOF
8164
8165 cat >>$CONFIG_STATUS <<\_ACEOF
8166 # If no file are specified by the user, then we need to provide default
8167 # value. By we need to know if files were specified by the user.
8168 ac_need_defaults=:
8169 while test $# != 0
8170 do
8171 case $1 in
8172 --*=*)
8173 ac_option=`expr "x$1" : 'x\([^=]*\)='`
8174 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
8175 ac_shift=:
8176 ;;
8177 -*)
8178 ac_option=$1
8179 ac_optarg=$2
8180 ac_shift=shift
8181 ;;
8182 *) # This is not an option, so the user has probably given explicit
8183 # arguments.
8184 ac_option=$1
8185 ac_need_defaults=false;;
8186 esac
8187
8188 case $ac_option in
8189 # Handling of the options.
8190 _ACEOF
8191 cat >>$CONFIG_STATUS <<\_ACEOF
8192 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8193 ac_cs_recheck=: ;;
8194 --version | --vers* | -V )
8195 echo "$ac_cs_version"; exit 0 ;;
8196 --he | --h)
8197 # Conflict between --help and --header
8198 { { echo "$as_me:$LINENO: error: ambiguous option: $1
8199 Try \`$0 --help' for more information." >&5
8200 echo "$as_me: error: ambiguous option: $1
8201 Try \`$0 --help' for more information." >&2;}
8202 { (exit 1); exit 1; }; };;
8203 --help | --hel | -h )
8204 echo "$ac_cs_usage"; exit 0 ;;
8205 --debug | --d* | -d )
8206 debug=: ;;
8207 --file | --fil | --fi | --f )
8208 $ac_shift
8209 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
8210 ac_need_defaults=false;;
8211 --header | --heade | --head | --hea )
8212 $ac_shift
8213 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
8214 ac_need_defaults=false;;
8215 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8216 | -silent | --silent | --silen | --sile | --sil | --si | --s)
8217 ac_cs_silent=: ;;
8218
8219 # This is an error.
8220 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
8221 Try \`$0 --help' for more information." >&5
8222 echo "$as_me: error: unrecognized option: $1
8223 Try \`$0 --help' for more information." >&2;}
8224 { (exit 1); exit 1; }; } ;;
8225
8226 *) ac_config_targets="$ac_config_targets $1" ;;
8227
8228 esac
8229 shift
8230 done
8231
8232 ac_configure_extra_args=
8233
8234 if $ac_cs_silent; then
8235 exec 6>/dev/null
8236 ac_configure_extra_args="$ac_configure_extra_args --silent"
8237 fi
8238
8239 _ACEOF
8240 cat >>$CONFIG_STATUS <<_ACEOF
8241 if \$ac_cs_recheck; then
8242 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
8243 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8244 fi
8245
8246 _ACEOF
8247
8248 cat >>$CONFIG_STATUS <<_ACEOF
8249 #
8250 # INIT-COMMANDS section.
8251 #
8252
8253 config_vars='$config_vars'
8254
8255 _ACEOF
8256
8257
8258
8259 cat >>$CONFIG_STATUS <<\_ACEOF
8260 for ac_config_target in $ac_config_targets
8261 do
8262 case "$ac_config_target" in
8263 # Handling of arguments.
8264 "config.make" ) CONFIG_FILES="$CONFIG_FILES config.make" ;;
8265 "${config_makefile}" ) CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
8266 "${config_uname}" ) CONFIG_FILES="$CONFIG_FILES ${config_uname}" ;;
8267 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8268 "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8269 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8270 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8271 { (exit 1); exit 1; }; };;
8272 esac
8273 done
8274
8275 # If the user did not use the arguments to specify the items to instantiate,
8276 # then the envvar interface is used. Set only those that are not.
8277 # We use the long form for the default assignment because of an extremely
8278 # bizarre bug on SunOS 4.1.3.
8279 if $ac_need_defaults; then
8280 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8281 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8282 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8283 fi
8284
8285 # Have a temporary directory for convenience. Make it in the build tree
8286 # simply because there is no reason to put it here, and in addition,
8287 # creating and moving files from /tmp can sometimes cause problems.
8288 # Create a temporary directory, and hook for its removal unless debugging.
8289 $debug ||
8290 {
8291 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
8292 trap '{ (exit 1); exit 1; }' 1 2 13 15
8293 }
8294
8295 # Create a (secure) tmp directory for tmp files.
8296
8297 {
8298 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
8299 test -n "$tmp" && test -d "$tmp"
8300 } ||
8301 {
8302 tmp=./confstat$$-$RANDOM
8303 (umask 077 && mkdir $tmp)
8304 } ||
8305 {
8306 echo "$me: cannot create a temporary directory in ." >&2
8307 { (exit 1); exit 1; }
8308 }
8309
8310 _ACEOF
8311
8312 cat >>$CONFIG_STATUS <<_ACEOF
8313
8314 #
8315 # CONFIG_FILES section.
8316 #
8317
8318 # No need to generate the scripts if there are no CONFIG_FILES.
8319 # This happens for instance when ./config.status config.h
8320 if test -n "\$CONFIG_FILES"; then
8321 # Protect against being on the right side of a sed subst in config.status.
8322 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
8323 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
8324 s,@SHELL@,$SHELL,;t t
8325 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
8326 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
8327 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
8328 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
8329 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
8330 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
8331 s,@exec_prefix@,$exec_prefix,;t t
8332 s,@prefix@,$prefix,;t t
8333 s,@program_transform_name@,$program_transform_name,;t t
8334 s,@bindir@,$bindir,;t t
8335 s,@sbindir@,$sbindir,;t t
8336 s,@libexecdir@,$libexecdir,;t t
8337 s,@datadir@,$datadir,;t t
8338 s,@sysconfdir@,$sysconfdir,;t t
8339 s,@sharedstatedir@,$sharedstatedir,;t t
8340 s,@localstatedir@,$localstatedir,;t t
8341 s,@libdir@,$libdir,;t t
8342 s,@includedir@,$includedir,;t t
8343 s,@oldincludedir@,$oldincludedir,;t t
8344 s,@infodir@,$infodir,;t t
8345 s,@mandir@,$mandir,;t t
8346 s,@build_alias@,$build_alias,;t t
8347 s,@host_alias@,$host_alias,;t t
8348 s,@target_alias@,$target_alias,;t t
8349 s,@DEFS@,$DEFS,;t t
8350 s,@ECHO_C@,$ECHO_C,;t t
8351 s,@ECHO_N@,$ECHO_N,;t t
8352 s,@ECHO_T@,$ECHO_T,;t t
8353 s,@LIBS@,$LIBS,;t t
8354 s,@with_fp@,$with_fp,;t t
8355 s,@with_cvs@,$with_cvs,;t t
8356 s,@enable_check_abi@,$enable_check_abi,;t t
8357 s,@oldest_abi@,$oldest_abi,;t t
8358 s,@bindnow@,$bindnow,;t t
8359 s,@force_install@,$force_install,;t t
8360 s,@all_warnings@,$all_warnings,;t t
8361 s,@build@,$build,;t t
8362 s,@build_cpu@,$build_cpu,;t t
8363 s,@build_vendor@,$build_vendor,;t t
8364 s,@build_os@,$build_os,;t t
8365 s,@host@,$host,;t t
8366 s,@host_cpu@,$host_cpu,;t t
8367 s,@host_vendor@,$host_vendor,;t t
8368 s,@host_os@,$host_os,;t t
8369 s,@subdirs@,$subdirs,;t t
8370 s,@add_ons@,$add_ons,;t t
8371 s,@base_machine@,$base_machine,;t t
8372 s,@submachine@,$submachine,;t t
8373 s,@sysnames@,$sysnames,;t t
8374 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
8375 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
8376 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
8377 s,@LN_S@,$LN_S,;t t
8378 s,@CC@,$CC,;t t
8379 s,@CFLAGS@,$CFLAGS,;t t
8380 s,@LDFLAGS@,$LDFLAGS,;t t
8381 s,@CPPFLAGS@,$CPPFLAGS,;t t
8382 s,@ac_ct_CC@,$ac_ct_CC,;t t
8383 s,@OBJEXT@,$OBJEXT,;t t
8384 s,@BUILD_CC@,$BUILD_CC,;t t
8385 s,@cross_compiling@,$cross_compiling,;t t
8386 s,@CPP@,$CPP,;t t
8387 s,@CXX@,$CXX,;t t
8388 s,@CXXFLAGS@,$CXXFLAGS,;t t
8389 s,@ac_ct_CXX@,$ac_ct_CXX,;t t
8390 s,@AR@,$AR,;t t
8391 s,@OBJDUMP@,$OBJDUMP,;t t
8392 s,@RANLIB@,$RANLIB,;t t
8393 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
8394 s,@MIG@,$MIG,;t t
8395 s,@AS@,$AS,;t t
8396 s,@LD@,$LD,;t t
8397 s,@PWD_P@,$PWD_P,;t t
8398 s,@MAKE@,$MAKE,;t t
8399 s,@MSGFMT@,$MSGFMT,;t t
8400 s,@MAKEINFO@,$MAKEINFO,;t t
8401 s,@SED@,$SED,;t t
8402 s,@AUTOCONF@,$AUTOCONF,;t t
8403 s,@SYSINCLUDES@,$SYSINCLUDES,;t t
8404 s,@libc_cv_gcc_static_libgcc@,$libc_cv_gcc_static_libgcc,;t t
8405 s,@BASH@,$BASH,;t t
8406 s,@libc_cv_have_bash2@,$libc_cv_have_bash2,;t t
8407 s,@KSH@,$KSH,;t t
8408 s,@libc_cv_have_ksh@,$libc_cv_have_ksh,;t t
8409 s,@AWK@,$AWK,;t t
8410 s,@PERL@,$PERL,;t t
8411 s,@INSTALL_INFO@,$INSTALL_INFO,;t t
8412 s,@BISON@,$BISON,;t t
8413 s,@VERSIONING@,$VERSIONING,;t t
8414 s,@libc_cv_asm_protected_directive@,$libc_cv_asm_protected_directive,;t t
8415 s,@libc_cv_cc_with_libunwind@,$libc_cv_cc_with_libunwind,;t t
8416 s,@libc_cv_z_nodelete@,$libc_cv_z_nodelete,;t t
8417 s,@libc_cv_z_nodlopen@,$libc_cv_z_nodlopen,;t t
8418 s,@libc_cv_z_initfirst@,$libc_cv_z_initfirst,;t t
8419 s,@libc_cv_z_relro@,$libc_cv_z_relro,;t t
8420 s,@libc_cv_Bgroup@,$libc_cv_Bgroup,;t t
8421 s,@libc_cv_libgcc_s_suffix@,$libc_cv_libgcc_s_suffix,;t t
8422 s,@libc_cv_as_needed@,$libc_cv_as_needed,;t t
8423 s,@ASFLAGS_config@,$ASFLAGS_config,;t t
8424 s,@libc_cv_z_combreloc@,$libc_cv_z_combreloc,;t t
8425 s,@libc_cv_z_execstack@,$libc_cv_z_execstack,;t t
8426 s,@libc_cv_fpie@,$libc_cv_fpie,;t t
8427 s,@fno_unit_at_a_time@,$fno_unit_at_a_time,;t t
8428 s,@libc_cv_ssp@,$libc_cv_ssp,;t t
8429 s,@libc_cv_have_initfini@,$libc_cv_have_initfini,;t t
8430 s,@no_whole_archive@,$no_whole_archive,;t t
8431 s,@exceptions@,$exceptions,;t t
8432 s,@LIBGD@,$LIBGD,;t t
8433 s,@have_libaudit@,$have_libaudit,;t t
8434 s,@have_selinux@,$have_selinux,;t t
8435 s,@EGREP@,$EGREP,;t t
8436 s,@sizeof_long_double@,$sizeof_long_double,;t t
8437 s,@libc_cv_gcc_unwind_find_fde@,$libc_cv_gcc_unwind_find_fde,;t t
8438 s,@uname_sysname@,$uname_sysname,;t t
8439 s,@uname_release@,$uname_release,;t t
8440 s,@uname_version@,$uname_version,;t t
8441 s,@old_glibc_headers@,$old_glibc_headers,;t t
8442 s,@libc_cv_slibdir@,$libc_cv_slibdir,;t t
8443 s,@libc_cv_localedir@,$libc_cv_localedir,;t t
8444 s,@libc_cv_sysconfdir@,$libc_cv_sysconfdir,;t t
8445 s,@libc_cv_rootsbindir@,$libc_cv_rootsbindir,;t t
8446 s,@libc_cv_forced_unwind@,$libc_cv_forced_unwind,;t t
8447 s,@use_ldconfig@,$use_ldconfig,;t t
8448 s,@ldd_rewrite_script@,$ldd_rewrite_script,;t t
8449 s,@elf@,$elf,;t t
8450 s,@xcoff@,$xcoff,;t t
8451 s,@static@,$static,;t t
8452 s,@shared@,$shared,;t t
8453 s,@pic_default@,$pic_default,;t t
8454 s,@profile@,$profile,;t t
8455 s,@omitfp@,$omitfp,;t t
8456 s,@bounded@,$bounded,;t t
8457 s,@static_nss@,$static_nss,;t t
8458 s,@nopic_initfini@,$nopic_initfini,;t t
8459 s,@DEFINES@,$DEFINES,;t t
8460 s,@mach_interface_list@,$mach_interface_list,;t t
8461 s,@VERSION@,$VERSION,;t t
8462 s,@RELEASE@,$RELEASE,;t t
8463 s,@LIBOBJS@,$LIBOBJS,;t t
8464 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
8465 CEOF
8466
8467 _ACEOF
8468
8469 cat >>$CONFIG_STATUS <<\_ACEOF
8470 # Split the substitutions into bite-sized pieces for seds with
8471 # small command number limits, like on Digital OSF/1 and HP-UX.
8472 ac_max_sed_lines=48
8473 ac_sed_frag=1 # Number of current file.
8474 ac_beg=1 # First line for current file.
8475 ac_end=$ac_max_sed_lines # Line after last line for current file.
8476 ac_more_lines=:
8477 ac_sed_cmds=
8478 while $ac_more_lines; do
8479 if test $ac_beg -gt 1; then
8480 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8481 else
8482 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8483 fi
8484 if test ! -s $tmp/subs.frag; then
8485 ac_more_lines=false
8486 else
8487 # The purpose of the label and of the branching condition is to
8488 # speed up the sed processing (if there are no `@' at all, there
8489 # is no need to browse any of the substitutions).
8490 # These are the two extra sed commands mentioned above.
8491 (echo ':t
8492 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
8493 if test -z "$ac_sed_cmds"; then
8494 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
8495 else
8496 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
8497 fi
8498 ac_sed_frag=`expr $ac_sed_frag + 1`
8499 ac_beg=$ac_end
8500 ac_end=`expr $ac_end + $ac_max_sed_lines`
8501 fi
8502 done
8503 if test -z "$ac_sed_cmds"; then
8504 ac_sed_cmds=cat
8505 fi
8506 fi # test -n "$CONFIG_FILES"
8507
8508 _ACEOF
8509 cat >>$CONFIG_STATUS <<\_ACEOF
8510 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
8511 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8512 case $ac_file in
8513 - | *:- | *:-:* ) # input from stdin
8514 cat >$tmp/stdin
8515 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8516 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8517 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8518 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8519 * ) ac_file_in=$ac_file.in ;;
8520 esac
8521
8522 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
8523 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8524 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8525 X"$ac_file" : 'X\(//\)[^/]' \| \
8526 X"$ac_file" : 'X\(//\)$' \| \
8527 X"$ac_file" : 'X\(/\)' \| \
8528 . : '\(.\)' 2>/dev/null ||
8529 echo X"$ac_file" |
8530 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8531 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8532 /^X\(\/\/\)$/{ s//\1/; q; }
8533 /^X\(\/\).*/{ s//\1/; q; }
8534 s/.*/./; q'`
8535 { if $as_mkdir_p; then
8536 mkdir -p "$ac_dir"
8537 else
8538 as_dir="$ac_dir"
8539 as_dirs=
8540 while test ! -d "$as_dir"; do
8541 as_dirs="$as_dir $as_dirs"
8542 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8543 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8544 X"$as_dir" : 'X\(//\)[^/]' \| \
8545 X"$as_dir" : 'X\(//\)$' \| \
8546 X"$as_dir" : 'X\(/\)' \| \
8547 . : '\(.\)' 2>/dev/null ||
8548 echo X"$as_dir" |
8549 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8550 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8551 /^X\(\/\/\)$/{ s//\1/; q; }
8552 /^X\(\/\).*/{ s//\1/; q; }
8553 s/.*/./; q'`
8554 done
8555 test ! -n "$as_dirs" || mkdir $as_dirs
8556 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8557 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8558 { (exit 1); exit 1; }; }; }
8559
8560 ac_builddir=.
8561
8562 if test "$ac_dir" != .; then
8563 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8564 # A "../" for each directory in $ac_dir_suffix.
8565 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8566 else
8567 ac_dir_suffix= ac_top_builddir=
8568 fi
8569
8570 case $srcdir in
8571 .) # No --srcdir option. We are building in place.
8572 ac_srcdir=.
8573 if test -z "$ac_top_builddir"; then
8574 ac_top_srcdir=.
8575 else
8576 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8577 fi ;;
8578 [\\/]* | ?:[\\/]* ) # Absolute path.
8579 ac_srcdir=$srcdir$ac_dir_suffix;
8580 ac_top_srcdir=$srcdir ;;
8581 *) # Relative path.
8582 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8583 ac_top_srcdir=$ac_top_builddir$srcdir ;;
8584 esac
8585
8586 # Do not use `cd foo && pwd` to compute absolute paths, because
8587 # the directories may not exist.
8588 case `pwd` in
8589 .) ac_abs_builddir="$ac_dir";;
8590 *)
8591 case "$ac_dir" in
8592 .) ac_abs_builddir=`pwd`;;
8593 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8594 *) ac_abs_builddir=`pwd`/"$ac_dir";;
8595 esac;;
8596 esac
8597 case $ac_abs_builddir in
8598 .) ac_abs_top_builddir=${ac_top_builddir}.;;
8599 *)
8600 case ${ac_top_builddir}. in
8601 .) ac_abs_top_builddir=$ac_abs_builddir;;
8602 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8603 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8604 esac;;
8605 esac
8606 case $ac_abs_builddir in
8607 .) ac_abs_srcdir=$ac_srcdir;;
8608 *)
8609 case $ac_srcdir in
8610 .) ac_abs_srcdir=$ac_abs_builddir;;
8611 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8612 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8613 esac;;
8614 esac
8615 case $ac_abs_builddir in
8616 .) ac_abs_top_srcdir=$ac_top_srcdir;;
8617 *)
8618 case $ac_top_srcdir in
8619 .) ac_abs_top_srcdir=$ac_abs_builddir;;
8620 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8621 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8622 esac;;
8623 esac
8624
8625
8626 case $INSTALL in
8627 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8628 *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
8629 esac
8630
8631 if test x"$ac_file" != x-; then
8632 { echo "$as_me:$LINENO: creating $ac_file" >&5
8633 echo "$as_me: creating $ac_file" >&6;}
8634 rm -f "$ac_file"
8635 fi
8636 # Let's still pretend it is `configure' which instantiates (i.e., don't
8637 # use $as_me), people would be surprised to read:
8638 # /* config.h. Generated by config.status. */
8639 if test x"$ac_file" = x-; then
8640 configure_input=
8641 else
8642 configure_input="$ac_file. "
8643 fi
8644 configure_input=$configure_input"Generated from `echo $ac_file_in |
8645 sed 's,.*/,,'` by configure."
8646
8647 # First look for the input files in the build tree, otherwise in the
8648 # src tree.
8649 ac_file_inputs=`IFS=:
8650 for f in $ac_file_in; do
8651 case $f in
8652 -) echo $tmp/stdin ;;
8653 [\\/$]*)
8654 # Absolute (can't be DOS-style, as IFS=:)
8655 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8656 echo "$as_me: error: cannot find input file: $f" >&2;}
8657 { (exit 1); exit 1; }; }
8658 echo "$f";;
8659 *) # Relative
8660 if test -f "$f"; then
8661 # Build tree
8662 echo "$f"
8663 elif test -f "$srcdir/$f"; then
8664 # Source tree
8665 echo "$srcdir/$f"
8666 else
8667 # /dev/null tree
8668 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8669 echo "$as_me: error: cannot find input file: $f" >&2;}
8670 { (exit 1); exit 1; }; }
8671 fi;;
8672 esac
8673 done` || { (exit 1); exit 1; }
8674 _ACEOF
8675 cat >>$CONFIG_STATUS <<_ACEOF
8676 sed "$ac_vpsub
8677 $extrasub
8678 _ACEOF
8679 cat >>$CONFIG_STATUS <<\_ACEOF
8680 :t
8681 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8682 s,@configure_input@,$configure_input,;t t
8683 s,@srcdir@,$ac_srcdir,;t t
8684 s,@abs_srcdir@,$ac_abs_srcdir,;t t
8685 s,@top_srcdir@,$ac_top_srcdir,;t t
8686 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
8687 s,@builddir@,$ac_builddir,;t t
8688 s,@abs_builddir@,$ac_abs_builddir,;t t
8689 s,@top_builddir@,$ac_top_builddir,;t t
8690 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
8691 s,@INSTALL@,$ac_INSTALL,;t t
8692 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
8693 rm -f $tmp/stdin
8694 if test x"$ac_file" != x-; then
8695 mv $tmp/out $ac_file
8696 else
8697 cat $tmp/out
8698 rm -f $tmp/out
8699 fi
8700
8701 done
8702 _ACEOF
8703 cat >>$CONFIG_STATUS <<\_ACEOF
8704
8705 #
8706 # CONFIG_HEADER section.
8707 #
8708
8709 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8710 # NAME is the cpp macro being defined and VALUE is the value it is being given.
8711 #
8712 # ac_d sets the value in "#define NAME VALUE" lines.
8713 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
8714 ac_dB='[ ].*$,\1#\2'
8715 ac_dC=' '
8716 ac_dD=',;t'
8717 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8718 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
8719 ac_uB='$,\1#\2define\3'
8720 ac_uC=' '
8721 ac_uD=',;t'
8722
8723 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
8724 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8725 case $ac_file in
8726 - | *:- | *:-:* ) # input from stdin
8727 cat >$tmp/stdin
8728 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8729 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8730 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8731 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8732 * ) ac_file_in=$ac_file.in ;;
8733 esac
8734
8735 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
8736 echo "$as_me: creating $ac_file" >&6;}
8737
8738 # First look for the input files in the build tree, otherwise in the
8739 # src tree.
8740 ac_file_inputs=`IFS=:
8741 for f in $ac_file_in; do
8742 case $f in
8743 -) echo $tmp/stdin ;;
8744 [\\/$]*)
8745 # Absolute (can't be DOS-style, as IFS=:)
8746 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8747 echo "$as_me: error: cannot find input file: $f" >&2;}
8748 { (exit 1); exit 1; }; }
8749 # Do quote $f, to prevent DOS paths from being IFS'd.
8750 echo "$f";;
8751 *) # Relative
8752 if test -f "$f"; then
8753 # Build tree
8754 echo "$f"
8755 elif test -f "$srcdir/$f"; then
8756 # Source tree
8757 echo "$srcdir/$f"
8758 else
8759 # /dev/null tree
8760 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8761 echo "$as_me: error: cannot find input file: $f" >&2;}
8762 { (exit 1); exit 1; }; }
8763 fi;;
8764 esac
8765 done` || { (exit 1); exit 1; }
8766 # Remove the trailing spaces.
8767 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
8768
8769 _ACEOF
8770
8771 # Transform confdefs.h into two sed scripts, `conftest.defines' and
8772 # `conftest.undefs', that substitutes the proper values into
8773 # config.h.in to produce config.h. The first handles `#define'
8774 # templates, and the second `#undef' templates.
8775 # And first: Protect against being on the right side of a sed subst in
8776 # config.status. Protect against being in an unquoted here document
8777 # in config.status.
8778 rm -f conftest.defines conftest.undefs
8779 # Using a here document instead of a string reduces the quoting nightmare.
8780 # Putting comments in sed scripts is not portable.
8781 #
8782 # `end' is used to avoid that the second main sed command (meant for
8783 # 0-ary CPP macros) applies to n-ary macro definitions.
8784 # See the Autoconf documentation for `clear'.
8785 cat >confdef2sed.sed <<\_ACEOF
8786 s/[\\&,]/\\&/g
8787 s,[\\$`],\\&,g
8788 t clear
8789 : clear
8790 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
8791 t end
8792 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
8793 : end
8794 _ACEOF
8795 # If some macros were called several times there might be several times
8796 # the same #defines, which is useless. Nevertheless, we may not want to
8797 # sort them, since we want the *last* AC-DEFINE to be honored.
8798 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
8799 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
8800 rm -f confdef2sed.sed
8801
8802 # This sed command replaces #undef with comments. This is necessary, for
8803 # example, in the case of _POSIX_SOURCE, which is predefined and required
8804 # on some systems where configure will not decide to define it.
8805 cat >>conftest.undefs <<\_ACEOF
8806 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
8807 _ACEOF
8808
8809 # Break up conftest.defines because some shells have a limit on the size
8810 # of here documents, and old seds have small limits too (100 cmds).
8811 echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
8812 echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
8813 echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
8814 echo ' :' >>$CONFIG_STATUS
8815 rm -f conftest.tail
8816 while grep . conftest.defines >/dev/null
8817 do
8818 # Write a limited-size here document to $tmp/defines.sed.
8819 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
8820 # Speed up: don't consider the non `#define' lines.
8821 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
8822 # Work around the forget-to-reset-the-flag bug.
8823 echo 't clr' >>$CONFIG_STATUS
8824 echo ': clr' >>$CONFIG_STATUS
8825 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
8826 echo 'CEOF
8827 sed -f $tmp/defines.sed $tmp/in >$tmp/out
8828 rm -f $tmp/in
8829 mv $tmp/out $tmp/in
8830 ' >>$CONFIG_STATUS
8831 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
8832 rm -f conftest.defines
8833 mv conftest.tail conftest.defines
8834 done
8835 rm -f conftest.defines
8836 echo ' fi # grep' >>$CONFIG_STATUS
8837 echo >>$CONFIG_STATUS
8838
8839 # Break up conftest.undefs because some shells have a limit on the size
8840 # of here documents, and old seds have small limits too (100 cmds).
8841 echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
8842 rm -f conftest.tail
8843 while grep . conftest.undefs >/dev/null
8844 do
8845 # Write a limited-size here document to $tmp/undefs.sed.
8846 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
8847 # Speed up: don't consider the non `#undef'
8848 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
8849 # Work around the forget-to-reset-the-flag bug.
8850 echo 't clr' >>$CONFIG_STATUS
8851 echo ': clr' >>$CONFIG_STATUS
8852 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
8853 echo 'CEOF
8854 sed -f $tmp/undefs.sed $tmp/in >$tmp/out
8855 rm -f $tmp/in
8856 mv $tmp/out $tmp/in
8857 ' >>$CONFIG_STATUS
8858 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
8859 rm -f conftest.undefs
8860 mv conftest.tail conftest.undefs
8861 done
8862 rm -f conftest.undefs
8863
8864 cat >>$CONFIG_STATUS <<\_ACEOF
8865 # Let's still pretend it is `configure' which instantiates (i.e., don't
8866 # use $as_me), people would be surprised to read:
8867 # /* config.h. Generated by config.status. */
8868 if test x"$ac_file" = x-; then
8869 echo "/* Generated by configure. */" >$tmp/config.h
8870 else
8871 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
8872 fi
8873 cat $tmp/in >>$tmp/config.h
8874 rm -f $tmp/in
8875 if test x"$ac_file" != x-; then
8876 if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
8877 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
8878 echo "$as_me: $ac_file is unchanged" >&6;}
8879 else
8880 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8881 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8882 X"$ac_file" : 'X\(//\)[^/]' \| \
8883 X"$ac_file" : 'X\(//\)$' \| \
8884 X"$ac_file" : 'X\(/\)' \| \
8885 . : '\(.\)' 2>/dev/null ||
8886 echo X"$ac_file" |
8887 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8888 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8889 /^X\(\/\/\)$/{ s//\1/; q; }
8890 /^X\(\/\).*/{ s//\1/; q; }
8891 s/.*/./; q'`
8892 { if $as_mkdir_p; then
8893 mkdir -p "$ac_dir"
8894 else
8895 as_dir="$ac_dir"
8896 as_dirs=
8897 while test ! -d "$as_dir"; do
8898 as_dirs="$as_dir $as_dirs"
8899 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8900 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8901 X"$as_dir" : 'X\(//\)[^/]' \| \
8902 X"$as_dir" : 'X\(//\)$' \| \
8903 X"$as_dir" : 'X\(/\)' \| \
8904 . : '\(.\)' 2>/dev/null ||
8905 echo X"$as_dir" |
8906 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8907 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8908 /^X\(\/\/\)$/{ s//\1/; q; }
8909 /^X\(\/\).*/{ s//\1/; q; }
8910 s/.*/./; q'`
8911 done
8912 test ! -n "$as_dirs" || mkdir $as_dirs
8913 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8914 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8915 { (exit 1); exit 1; }; }; }
8916
8917 rm -f $ac_file
8918 mv $tmp/config.h $ac_file
8919 fi
8920 else
8921 cat $tmp/config.h
8922 rm -f $tmp/config.h
8923 fi
8924 done
8925 _ACEOF
8926 cat >>$CONFIG_STATUS <<\_ACEOF
8927
8928 #
8929 # CONFIG_COMMANDS section.
8930 #
8931 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
8932 ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
8933 ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
8934 ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
8935 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8936 X"$ac_dest" : 'X\(//\)[^/]' \| \
8937 X"$ac_dest" : 'X\(//\)$' \| \
8938 X"$ac_dest" : 'X\(/\)' \| \
8939 . : '\(.\)' 2>/dev/null ||
8940 echo X"$ac_dest" |
8941 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8942 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8943 /^X\(\/\/\)$/{ s//\1/; q; }
8944 /^X\(\/\).*/{ s//\1/; q; }
8945 s/.*/./; q'`
8946 { if $as_mkdir_p; then
8947 mkdir -p "$ac_dir"
8948 else
8949 as_dir="$ac_dir"
8950 as_dirs=
8951 while test ! -d "$as_dir"; do
8952 as_dirs="$as_dir $as_dirs"
8953 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8954 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8955 X"$as_dir" : 'X\(//\)[^/]' \| \
8956 X"$as_dir" : 'X\(//\)$' \| \
8957 X"$as_dir" : 'X\(/\)' \| \
8958 . : '\(.\)' 2>/dev/null ||
8959 echo X"$as_dir" |
8960 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8961 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8962 /^X\(\/\/\)$/{ s//\1/; q; }
8963 /^X\(\/\).*/{ s//\1/; q; }
8964 s/.*/./; q'`
8965 done
8966 test ! -n "$as_dirs" || mkdir $as_dirs
8967 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8968 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8969 { (exit 1); exit 1; }; }; }
8970
8971 ac_builddir=.
8972
8973 if test "$ac_dir" != .; then
8974 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8975 # A "../" for each directory in $ac_dir_suffix.
8976 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8977 else
8978 ac_dir_suffix= ac_top_builddir=
8979 fi
8980
8981 case $srcdir in
8982 .) # No --srcdir option. We are building in place.
8983 ac_srcdir=.
8984 if test -z "$ac_top_builddir"; then
8985 ac_top_srcdir=.
8986 else
8987 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8988 fi ;;
8989 [\\/]* | ?:[\\/]* ) # Absolute path.
8990 ac_srcdir=$srcdir$ac_dir_suffix;
8991 ac_top_srcdir=$srcdir ;;
8992 *) # Relative path.
8993 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8994 ac_top_srcdir=$ac_top_builddir$srcdir ;;
8995 esac
8996
8997 # Do not use `cd foo && pwd` to compute absolute paths, because
8998 # the directories may not exist.
8999 case `pwd` in
9000 .) ac_abs_builddir="$ac_dir";;
9001 *)
9002 case "$ac_dir" in
9003 .) ac_abs_builddir=`pwd`;;
9004 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9005 *) ac_abs_builddir=`pwd`/"$ac_dir";;
9006 esac;;
9007 esac
9008 case $ac_abs_builddir in
9009 .) ac_abs_top_builddir=${ac_top_builddir}.;;
9010 *)
9011 case ${ac_top_builddir}. in
9012 .) ac_abs_top_builddir=$ac_abs_builddir;;
9013 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9014 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9015 esac;;
9016 esac
9017 case $ac_abs_builddir in
9018 .) ac_abs_srcdir=$ac_srcdir;;
9019 *)
9020 case $ac_srcdir in
9021 .) ac_abs_srcdir=$ac_abs_builddir;;
9022 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9023 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9024 esac;;
9025 esac
9026 case $ac_abs_builddir in
9027 .) ac_abs_top_srcdir=$ac_top_srcdir;;
9028 *)
9029 case $ac_top_srcdir in
9030 .) ac_abs_top_srcdir=$ac_abs_builddir;;
9031 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9032 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9033 esac;;
9034 esac
9035
9036
9037 { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
9038 echo "$as_me: executing $ac_dest commands" >&6;}
9039 case $ac_dest in
9040 default )
9041 case $CONFIG_FILES in *config.make*)
9042 echo "$config_vars" >> config.make;;
9043 esac
9044 test -d bits || mkdir bits ;;
9045 esac
9046 done
9047 _ACEOF
9048
9049 cat >>$CONFIG_STATUS <<\_ACEOF
9050
9051 { (exit 0); exit 0; }
9052 _ACEOF
9053 chmod +x $CONFIG_STATUS
9054 ac_clean_files=$ac_clean_files_save
9055
9056
9057 # configure is writing to config.log, and then calls config.status.
9058 # config.status does its own redirection, appending to config.log.
9059 # Unfortunately, on DOS this fails, as config.log is still kept open
9060 # by configure, so config.status won't be able to write to it; its
9061 # output is simply discarded. So we exec the FD to /dev/null,
9062 # effectively closing config.log, so it can be properly (re)opened and
9063 # appended to by config.status. When coming back to configure, we
9064 # need to make the FD available again.
9065 if test "$no_create" != yes; then
9066 ac_cs_success=:
9067 ac_config_status_args=
9068 test "$silent" = yes &&
9069 ac_config_status_args="$ac_config_status_args --quiet"
9070 exec 5>/dev/null
9071 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9072 exec 5>>config.log
9073 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9074 # would make configure fail if this is the last instruction.
9075 $ac_cs_success || { (exit 1); exit 1; }
9076 fi
9077
9078 #
9079 # CONFIG_SUBDIRS section.
9080 #
9081 if test "$no_recursion" != yes; then
9082
9083 # Remove --cache-file and --srcdir arguments so they do not pile up.
9084 ac_sub_configure_args=
9085 ac_prev=
9086 for ac_arg in $ac_configure_args; do
9087 if test -n "$ac_prev"; then
9088 ac_prev=
9089 continue
9090 fi
9091 case $ac_arg in
9092 -cache-file | --cache-file | --cache-fil | --cache-fi \
9093 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
9094 ac_prev=cache_file ;;
9095 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
9096 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
9097 | --c=*)
9098 ;;
9099 --config-cache | -C)
9100 ;;
9101 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
9102 ac_prev=srcdir ;;
9103 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
9104 ;;
9105 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
9106 ac_prev=prefix ;;
9107 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
9108 ;;
9109 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
9110 esac
9111 done
9112
9113 # Always prepend --prefix to ensure using the same prefix
9114 # in subdir configurations.
9115 ac_sub_configure_args="--prefix=$prefix $ac_sub_configure_args"
9116
9117 ac_popdir=`pwd`
9118 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
9119
9120 # Do not complain, so a configure script can configure whichever
9121 # parts of a large source tree are present.
9122 test -d $srcdir/$ac_dir || continue
9123
9124 { echo "$as_me:$LINENO: configuring in $ac_dir" >&5
9125 echo "$as_me: configuring in $ac_dir" >&6;}
9126 { if $as_mkdir_p; then
9127 mkdir -p "$ac_dir"
9128 else
9129 as_dir="$ac_dir"
9130 as_dirs=
9131 while test ! -d "$as_dir"; do
9132 as_dirs="$as_dir $as_dirs"
9133 as_dir=`(dirname "$as_dir") 2>/dev/null ||
9134 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9135 X"$as_dir" : 'X\(//\)[^/]' \| \
9136 X"$as_dir" : 'X\(//\)$' \| \
9137 X"$as_dir" : 'X\(/\)' \| \
9138 . : '\(.\)' 2>/dev/null ||
9139 echo X"$as_dir" |
9140 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9141 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9142 /^X\(\/\/\)$/{ s//\1/; q; }
9143 /^X\(\/\).*/{ s//\1/; q; }
9144 s/.*/./; q'`
9145 done
9146 test ! -n "$as_dirs" || mkdir $as_dirs
9147 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9148 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9149 { (exit 1); exit 1; }; }; }
9150
9151 ac_builddir=.
9152
9153 if test "$ac_dir" != .; then
9154 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9155 # A "../" for each directory in $ac_dir_suffix.
9156 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
9157 else
9158 ac_dir_suffix= ac_top_builddir=
9159 fi
9160
9161 case $srcdir in
9162 .) # No --srcdir option. We are building in place.
9163 ac_srcdir=.
9164 if test -z "$ac_top_builddir"; then
9165 ac_top_srcdir=.
9166 else
9167 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
9168 fi ;;
9169 [\\/]* | ?:[\\/]* ) # Absolute path.
9170 ac_srcdir=$srcdir$ac_dir_suffix;
9171 ac_top_srcdir=$srcdir ;;
9172 *) # Relative path.
9173 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9174 ac_top_srcdir=$ac_top_builddir$srcdir ;;
9175 esac
9176
9177 # Do not use `cd foo && pwd` to compute absolute paths, because
9178 # the directories may not exist.
9179 case `pwd` in
9180 .) ac_abs_builddir="$ac_dir";;
9181 *)
9182 case "$ac_dir" in
9183 .) ac_abs_builddir=`pwd`;;
9184 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9185 *) ac_abs_builddir=`pwd`/"$ac_dir";;
9186 esac;;
9187 esac
9188 case $ac_abs_builddir in
9189 .) ac_abs_top_builddir=${ac_top_builddir}.;;
9190 *)
9191 case ${ac_top_builddir}. in
9192 .) ac_abs_top_builddir=$ac_abs_builddir;;
9193 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9194 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9195 esac;;
9196 esac
9197 case $ac_abs_builddir in
9198 .) ac_abs_srcdir=$ac_srcdir;;
9199 *)
9200 case $ac_srcdir in
9201 .) ac_abs_srcdir=$ac_abs_builddir;;
9202 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9203 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9204 esac;;
9205 esac
9206 case $ac_abs_builddir in
9207 .) ac_abs_top_srcdir=$ac_top_srcdir;;
9208 *)
9209 case $ac_top_srcdir in
9210 .) ac_abs_top_srcdir=$ac_abs_builddir;;
9211 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9212 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9213 esac;;
9214 esac
9215
9216
9217 cd $ac_dir
9218
9219 # Check for guested configure; otherwise get Cygnus style configure.
9220 if test -f $ac_srcdir/configure.gnu; then
9221 ac_sub_configure="$SHELL '$ac_srcdir/configure.gnu'"
9222 elif test -f $ac_srcdir/configure; then
9223 ac_sub_configure="$SHELL '$ac_srcdir/configure'"
9224 elif test -f $ac_srcdir/configure.in; then
9225 ac_sub_configure=$ac_configure
9226 else
9227 { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
9228 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
9229 ac_sub_configure=
9230 fi
9231
9232 # The recursion is here.
9233 if test -n "$ac_sub_configure"; then
9234 # Make the cache file name correct relative to the subdirectory.
9235 case $cache_file in
9236 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
9237 *) # Relative path.
9238 ac_sub_cache_file=$ac_top_builddir$cache_file ;;
9239 esac
9240
9241 { echo "$as_me:$LINENO: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
9242 echo "$as_me: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
9243 # The eval makes quoting arguments work.
9244 eval $ac_sub_configure $ac_sub_configure_args \
9245 --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir ||
9246 { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
9247 echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
9248 { (exit 1); exit 1; }; }
9249 fi
9250
9251 cd $ac_popdir
9252 done
9253 fi
9254
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