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typo.
[glibc.git] / configure
blob224322a62b153e03e7dab9aa02435c76fe8de401
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 CXX_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 $sysheaders | sed 's/:/ -isystem /g'`"
4490 if test -n "$CXX"; then
4491 cxxversion=`$CXX -dumpversion 2>&5` &&
4492 cxxmachine=`$CXX -dumpmachine 2>&5` &&
4493 cxxheaders=`$CXX -print-file-name=../../../../include/c++/`"$cxxversion" &&
4494 CXX_SYSINCLUDES="-isystem $cxxheaders \
4495 -isystem $cxxheaders/$cxxmachine -isystem $cxxheaders/backward"
4496 fi
4497 fi
4498
4499
4500
4501 # check if ranlib is necessary
4502 echo "$as_me:$LINENO: checking whether ranlib is necessary" >&5
4503 echo $ECHO_N "checking whether ranlib is necessary... $ECHO_C" >&6
4504 if test "${libc_cv_ranlib_necessary+set}" = set; then
4505 echo $ECHO_N "(cached) $ECHO_C" >&6
4506 else
4507 cat > conftest.c <<EOF
4508 int a;
4509 char b;
4510 void c(void) {}
4511 EOF
4512 $CC $CFLAGS $CPPFLAGS -c conftest.c
4513 $AR cr conftest.a conftest.o
4514 cp conftest.a conftest2.a
4515 $RANLIB conftest.a
4516 if cmp -s conftest.a conftest2.a; then
4517 libc_cv_ranlib_necessary=no
4518 else
4519 libc_cv_ranlib_necessary=yes
4520 fi
4521 rm -rf conftest*
4522 fi
4523 echo "$as_me:$LINENO: result: $libc_cv_ranlib_necessary" >&5
4524 echo "${ECHO_T}$libc_cv_ranlib_necessary" >&6
4525 if test "$libc_cv_ranlib_necessary" = no; then
4526 RANLIB=:
4527 fi
4528
4529 # Test if LD_LIBRARY_PATH contains the notation for the current directory
4530 # since this would lead to problems installing/building glibc.
4531 # LD_LIBRARY_PATH contains the current directory if one of the following
4532 # is true:
4533 # - one of the terminals (":" and ";") is the first or last sign
4534 # - two terminals occur directly after each other
4535 # - the path contains an element with a dot in it
4536 echo "$as_me:$LINENO: checking LD_LIBRARY_PATH variable" >&5
4537 echo $ECHO_N "checking LD_LIBRARY_PATH variable... $ECHO_C" >&6
4538 case ${LD_LIBRARY_PATH} in
4539 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
4540 ld_library_path_setting="contains current directory"
4541 ;;
4542 *)
4543 ld_library_path_setting="ok"
4544 ;;
4545 esac
4546 echo "$as_me:$LINENO: result: $ld_library_path_setting" >&5
4547 echo "${ECHO_T}$ld_library_path_setting" >&6
4548 if test "$ld_library_path_setting" != "ok"; then
4549 { { echo "$as_me:$LINENO: error:
4550 *** LD_LIBRARY_PATH shouldn't contain the current directory when
4551 *** building glibc. Please change the environment variable
4552 *** and run configure again." >&5
4553 echo "$as_me: error:
4554 *** LD_LIBRARY_PATH shouldn't contain the current directory when
4555 *** building glibc. Please change the environment variable
4556 *** and run configure again." >&2;}
4557 { (exit 1); exit 1; }; }
4558 fi
4559
4560 echo "$as_me:$LINENO: checking whether GCC supports -static-libgcc" >&5
4561 echo $ECHO_N "checking whether GCC supports -static-libgcc... $ECHO_C" >&6
4562 if test "${libc_cv_gcc_static_libgcc+set}" = set; then
4563 echo $ECHO_N "(cached) $ECHO_C" >&6
4564 else
4565 if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
4566 libc_cv_gcc_static_libgcc=
4567 else
4568 libc_cv_gcc_static_libgcc=-static-libgcc
4569 fi
4570 fi
4571 echo "$as_me:$LINENO: result: $libc_cv_gcc_static_libgcc" >&5
4572 echo "${ECHO_T}$libc_cv_gcc_static_libgcc" >&6
4573
4574
4575 # Extract the first word of "bash", so it can be a program name with args.
4576 set dummy bash; ac_word=$2
4577 echo "$as_me:$LINENO: checking for $ac_word" >&5
4578 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4579 if test "${ac_cv_path_BASH+set}" = set; then
4580 echo $ECHO_N "(cached) $ECHO_C" >&6
4581 else
4582 case $BASH in
4583 [\\/]* | ?:[\\/]*)
4584 ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
4585 ;;
4586 *)
4587 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4588 for as_dir in $PATH
4589 do
4590 IFS=$as_save_IFS
4591 test -z "$as_dir" && as_dir=.
4592 for ac_exec_ext in '' $ac_executable_extensions; do
4593 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4594 ac_cv_path_BASH="$as_dir/$ac_word$ac_exec_ext"
4595 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4596 break 2
4597 fi
4598 done
4599 done
4600
4601 test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
4602 ;;
4603 esac
4604 fi
4605 BASH=$ac_cv_path_BASH
4606
4607 if test -n "$BASH"; then
4608 echo "$as_me:$LINENO: result: $BASH" >&5
4609 echo "${ECHO_T}$BASH" >&6
4610 else
4611 echo "$as_me:$LINENO: result: no" >&5
4612 echo "${ECHO_T}no" >&6
4613 fi
4614
4615 if test "$BASH" != no &&
4616 $BASH -c 'test "$BASH_VERSINFO" \
4617 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
4618 libc_cv_have_bash2=yes
4619 else
4620 libc_cv_have_bash2=no
4621 fi
4622
4623
4624 if test "$BASH" = no; then
4625 # Extract the first word of "ksh", so it can be a program name with args.
4626 set dummy ksh; ac_word=$2
4627 echo "$as_me:$LINENO: checking for $ac_word" >&5
4628 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4629 if test "${ac_cv_path_KSH+set}" = set; then
4630 echo $ECHO_N "(cached) $ECHO_C" >&6
4631 else
4632 case $KSH in
4633 [\\/]* | ?:[\\/]*)
4634 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
4635 ;;
4636 *)
4637 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4638 for as_dir in $PATH
4639 do
4640 IFS=$as_save_IFS
4641 test -z "$as_dir" && as_dir=.
4642 for ac_exec_ext in '' $ac_executable_extensions; do
4643 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4644 ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
4645 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4646 break 2
4647 fi
4648 done
4649 done
4650
4651 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
4652 ;;
4653 esac
4654 fi
4655 KSH=$ac_cv_path_KSH
4656
4657 if test -n "$KSH"; then
4658 echo "$as_me:$LINENO: result: $KSH" >&5
4659 echo "${ECHO_T}$KSH" >&6
4660 else
4661 echo "$as_me:$LINENO: result: no" >&5
4662 echo "${ECHO_T}no" >&6
4663 fi
4664
4665 if test "$KSH" = no; then
4666 libc_cv_have_ksh=no
4667 else
4668 libc_cv_have_ksh=yes
4669 fi
4670 else
4671 KSH="$BASH"
4672
4673 libc_cv_have_ksh=yes
4674 fi
4675
4676
4677 for ac_prog in gawk mawk nawk awk
4678 do
4679 # Extract the first word of "$ac_prog", so it can be a program name with args.
4680 set dummy $ac_prog; ac_word=$2
4681 echo "$as_me:$LINENO: checking for $ac_word" >&5
4682 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4683 if test "${ac_cv_prog_AWK+set}" = set; then
4684 echo $ECHO_N "(cached) $ECHO_C" >&6
4685 else
4686 if test -n "$AWK"; then
4687 ac_cv_prog_AWK="$AWK" # Let the user override the test.
4688 else
4689 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4690 for as_dir in $PATH
4691 do
4692 IFS=$as_save_IFS
4693 test -z "$as_dir" && as_dir=.
4694 for ac_exec_ext in '' $ac_executable_extensions; do
4695 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4696 ac_cv_prog_AWK="$ac_prog"
4697 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4698 break 2
4699 fi
4700 done
4701 done
4702
4703 fi
4704 fi
4705 AWK=$ac_cv_prog_AWK
4706 if test -n "$AWK"; then
4707 echo "$as_me:$LINENO: result: $AWK" >&5
4708 echo "${ECHO_T}$AWK" >&6
4709 else
4710 echo "$as_me:$LINENO: result: no" >&5
4711 echo "${ECHO_T}no" >&6
4712 fi
4713
4714 test -n "$AWK" && break
4715 done
4716
4717 # Extract the first word of "perl", so it can be a program name with args.
4718 set dummy perl; ac_word=$2
4719 echo "$as_me:$LINENO: checking for $ac_word" >&5
4720 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4721 if test "${ac_cv_path_PERL+set}" = set; then
4722 echo $ECHO_N "(cached) $ECHO_C" >&6
4723 else
4724 case $PERL in
4725 [\\/]* | ?:[\\/]*)
4726 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
4727 ;;
4728 *)
4729 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4730 for as_dir in $PATH
4731 do
4732 IFS=$as_save_IFS
4733 test -z "$as_dir" && as_dir=.
4734 for ac_exec_ext in '' $ac_executable_extensions; do
4735 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4736 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
4737 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4738 break 2
4739 fi
4740 done
4741 done
4742
4743 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
4744 ;;
4745 esac
4746 fi
4747 PERL=$ac_cv_path_PERL
4748
4749 if test -n "$PERL"; then
4750 echo "$as_me:$LINENO: result: $PERL" >&5
4751 echo "${ECHO_T}$PERL" >&6
4752 else
4753 echo "$as_me:$LINENO: result: no" >&5
4754 echo "${ECHO_T}no" >&6
4755 fi
4756
4757 if test "$PERL" != no &&
4758 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
4759 PERL=no
4760 fi
4761 # Extract the first word of "install-info", so it can be a program name with args.
4762 set dummy install-info; ac_word=$2
4763 echo "$as_me:$LINENO: checking for $ac_word" >&5
4764 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4765 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then
4766 echo $ECHO_N "(cached) $ECHO_C" >&6
4767 else
4768 case $INSTALL_INFO in
4769 [\\/]* | ?:[\\/]*)
4770 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
4771 ;;
4772 *)
4773 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4774 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
4775 for as_dir in $as_dummy
4776 do
4777 IFS=$as_save_IFS
4778 test -z "$as_dir" && as_dir=.
4779 for ac_exec_ext in '' $ac_executable_extensions; do
4780 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4781 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
4782 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4783 break 2
4784 fi
4785 done
4786 done
4787
4788 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
4789 ;;
4790 esac
4791 fi
4792 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
4793
4794 if test -n "$INSTALL_INFO"; then
4795 echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5
4796 echo "${ECHO_T}$INSTALL_INFO" >&6
4797 else
4798 echo "$as_me:$LINENO: result: no" >&5
4799 echo "${ECHO_T}no" >&6
4800 fi
4801
4802 # Extract the first word of "bison", so it can be a program name with args.
4803 set dummy bison; ac_word=$2
4804 echo "$as_me:$LINENO: checking for $ac_word" >&5
4805 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4806 if test "${ac_cv_path_BISON+set}" = set; then
4807 echo $ECHO_N "(cached) $ECHO_C" >&6
4808 else
4809 case $BISON in
4810 [\\/]* | ?:[\\/]*)
4811 ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
4812 ;;
4813 *)
4814 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4815 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
4816 for as_dir in $as_dummy
4817 do
4818 IFS=$as_save_IFS
4819 test -z "$as_dir" && as_dir=.
4820 for ac_exec_ext in '' $ac_executable_extensions; do
4821 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4822 ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
4823 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4824 break 2
4825 fi
4826 done
4827 done
4828
4829 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
4830 ;;
4831 esac
4832 fi
4833 BISON=$ac_cv_path_BISON
4834
4835 if test -n "$BISON"; then
4836 echo "$as_me:$LINENO: result: $BISON" >&5
4837 echo "${ECHO_T}$BISON" >&6
4838 else
4839 echo "$as_me:$LINENO: result: no" >&5
4840 echo "${ECHO_T}no" >&6
4841 fi
4842
4843
4844 echo "$as_me:$LINENO: checking for signed size_t type" >&5
4845 echo $ECHO_N "checking for signed size_t type... $ECHO_C" >&6
4846 if test "${libc_cv_signed_size_t+set}" = set; then
4847 echo $ECHO_N "(cached) $ECHO_C" >&6
4848 else
4849 echo '#include <stddef.h>
4850 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
4851 if eval "$ac_cpp conftest.c 2>/dev/null" \
4852 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
4853 libc_cv_signed_size_t=no
4854 else
4855 libc_cv_signed_size_t=yes
4856 fi
4857 rm -f conftest*
4858 fi
4859 echo "$as_me:$LINENO: result: $libc_cv_signed_size_t" >&5
4860 echo "${ECHO_T}$libc_cv_signed_size_t" >&6
4861 if test $libc_cv_signed_size_t = yes; then
4862 cat >> confdefs.h <<\EOF
4863 #undef __SIZE_TYPE__
4864 #define __SIZE_TYPE__ unsigned
4865 EOF
4866 fi
4867
4868
4869 echo "$as_me:$LINENO: checking for libc-friendly stddef.h" >&5
4870 echo $ECHO_N "checking for libc-friendly stddef.h... $ECHO_C" >&6
4871 if test "${libc_cv_friendly_stddef+set}" = set; then
4872 echo $ECHO_N "(cached) $ECHO_C" >&6
4873 else
4874 cat >conftest.$ac_ext <<_ACEOF
4875 /* confdefs.h. */
4876 _ACEOF
4877 cat confdefs.h >>conftest.$ac_ext
4878 cat >>conftest.$ac_ext <<_ACEOF
4879 /* end confdefs.h. */
4880 #define __need_size_t
4881 #define __need_wchar_t
4882 #include <stddef.h>
4883 #define __need_NULL
4884 #include <stddef.h>
4885 int
4886 main ()
4887 {
4888 size_t size; wchar_t wchar;
4889 #ifdef offsetof
4890 #error stddef.h ignored __need_*
4891 #endif
4892 if (&size == NULL || &wchar == NULL) abort ();
4893 ;
4894 return 0;
4895 }
4896 _ACEOF
4897 rm -f conftest.$ac_objext
4898 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4899 (eval $ac_compile) 2>conftest.er1
4900 ac_status=$?
4901 grep -v '^ *+' conftest.er1 >conftest.err
4902 rm -f conftest.er1
4903 cat conftest.err >&5
4904 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4905 (exit $ac_status); } &&
4906 { ac_try='test -z "$ac_c_werror_flag"
4907 || test ! -s conftest.err'
4908 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4909 (eval $ac_try) 2>&5
4910 ac_status=$?
4911 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4912 (exit $ac_status); }; } &&
4913 { ac_try='test -s conftest.$ac_objext'
4914 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4915 (eval $ac_try) 2>&5
4916 ac_status=$?
4917 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4918 (exit $ac_status); }; }; then
4919 libc_cv_friendly_stddef=yes
4920 else
4921 echo "$as_me: failed program was:" >&5
4922 sed 's/^/| /' conftest.$ac_ext >&5
4923
4924 libc_cv_friendly_stddef=no
4925 fi
4926 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4927 fi
4928 echo "$as_me:$LINENO: result: $libc_cv_friendly_stddef" >&5
4929 echo "${ECHO_T}$libc_cv_friendly_stddef" >&6
4930 if test $libc_cv_friendly_stddef = yes; then
4931 config_vars="$config_vars
4932 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
4933 fi
4934
4935 echo "$as_me:$LINENO: checking whether we need to use -P to assemble .S files" >&5
4936 echo $ECHO_N "checking whether we need to use -P to assemble .S files... $ECHO_C" >&6
4937 if test "${libc_cv_need_minus_P+set}" = set; then
4938 echo $ECHO_N "(cached) $ECHO_C" >&6
4939 else
4940 cat > conftest.S <<EOF
4941 #include "confdefs.h"
4942 /* Nothing whatsoever. */
4943 EOF
4944 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
4945 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4946 (eval $ac_try) 2>&5
4947 ac_status=$?
4948 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4949 (exit $ac_status); }; }; then
4950 libc_cv_need_minus_P=no
4951 else
4952 libc_cv_need_minus_P=yes
4953 fi
4954 rm -f conftest*
4955 fi
4956 echo "$as_me:$LINENO: result: $libc_cv_need_minus_P" >&5
4957 echo "${ECHO_T}$libc_cv_need_minus_P" >&6
4958 if test $libc_cv_need_minus_P = yes; then
4959 config_vars="$config_vars
4960 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
4961 fi
4962
4963 echo "$as_me:$LINENO: checking whether .text pseudo-op must be used" >&5
4964 echo $ECHO_N "checking whether .text pseudo-op must be used... $ECHO_C" >&6
4965 if test "${libc_cv_dot_text+set}" = set; then
4966 echo $ECHO_N "(cached) $ECHO_C" >&6
4967 else
4968 cat > conftest.s <<EOF
4969 .text
4970 EOF
4971 libc_cv_dot_text=
4972 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4973 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4974 (eval $ac_try) 2>&5
4975 ac_status=$?
4976 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4977 (exit $ac_status); }; }; then
4978 libc_cv_dot_text=.text
4979 fi
4980 rm -f conftest*
4981 fi
4982
4983 if test -z "$libc_cv_dot_text"; then
4984 echo "$as_me:$LINENO: result: no" >&5
4985 echo "${ECHO_T}no" >&6
4986 else
4987 echo "$as_me:$LINENO: result: yes" >&5
4988 echo "${ECHO_T}yes" >&6
4989 fi
4990
4991 echo "$as_me:$LINENO: checking for assembler global-symbol directive" >&5
4992 echo $ECHO_N "checking for assembler global-symbol directive... $ECHO_C" >&6
4993 if test "${libc_cv_asm_global_directive+set}" = set; then
4994 echo $ECHO_N "(cached) $ECHO_C" >&6
4995 else
4996 libc_cv_asm_global_directive=UNKNOWN
4997 for ac_globl in .globl .global .EXPORT; do
4998 cat > conftest.s <<EOF
4999 ${libc_cv_dot_text}
5000 ${ac_globl} foo
5001 foo:
5002 EOF
5003 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5004 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5005 (eval $ac_try) 2>&5
5006 ac_status=$?
5007 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5008 (exit $ac_status); }; }; then
5009 libc_cv_asm_global_directive=${ac_globl}
5010 fi
5011 rm -f conftest*
5012 test $libc_cv_asm_global_directive != UNKNOWN && break
5013 done
5014 fi
5015 echo "$as_me:$LINENO: result: $libc_cv_asm_global_directive" >&5
5016 echo "${ECHO_T}$libc_cv_asm_global_directive" >&6
5017 if test $libc_cv_asm_global_directive = UNKNOWN; then
5018 { { echo "$as_me:$LINENO: error: cannot determine asm global directive" >&5
5019 echo "$as_me: error: cannot determine asm global directive" >&2;}
5020 { (exit 1); exit 1; }; }
5021 else
5022 cat >>confdefs.h <<_ACEOF
5023 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
5024 _ACEOF
5025
5026 fi
5027
5028 echo "$as_me:$LINENO: checking for .set assembler directive" >&5
5029 echo $ECHO_N "checking for .set assembler directive... $ECHO_C" >&6
5030 if test "${libc_cv_asm_set_directive+set}" = set; then
5031 echo $ECHO_N "(cached) $ECHO_C" >&6
5032 else
5033 cat > conftest.s <<EOF
5034 ${libc_cv_dot_text}
5035 foo:
5036 .set glibc_conftest_frobozz,foo
5037 $libc_cv_asm_global_directive glibc_conftest_frobozz
5038 EOF
5039 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5040 # (but it doesn't work), so we must do a linking check to be sure.
5041 cat > conftest1.c <<\EOF
5042 extern int glibc_conftest_frobozz;
5043 void _start() { glibc_conftest_frobozz = 1; }
5044 EOF
5045 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5046 -nostartfiles -nostdlib \
5047 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
5048 libc_cv_asm_set_directive=yes
5049 else
5050 libc_cv_asm_set_directive=no
5051 fi
5052 rm -f conftest*
5053 fi
5054 echo "$as_me:$LINENO: result: $libc_cv_asm_set_directive" >&5
5055 echo "${ECHO_T}$libc_cv_asm_set_directive" >&6
5056 if test $libc_cv_asm_set_directive = yes; then
5057 cat >>confdefs.h <<\_ACEOF
5058 #define HAVE_ASM_SET_DIRECTIVE 1
5059 _ACEOF
5060
5061 fi
5062
5063 echo "$as_me:$LINENO: checking for assembler .type directive prefix" >&5
5064 echo $ECHO_N "checking for assembler .type directive prefix... $ECHO_C" >&6
5065 if test "${libc_cv_asm_type_prefix+set}" = set; then
5066 echo $ECHO_N "(cached) $ECHO_C" >&6
5067 else
5068 libc_cv_asm_type_prefix=no
5069 for ac_try_prefix in '@' '%' '#'; do
5070 cat > conftest.s <<EOF
5071 ${libc_cv_dot_text}
5072 ${libc_cv_asm_global_directive} foo
5073 .type foo, ${ac_try_prefix}object
5074 .size foo, 1
5075 foo:
5076 .byte 1
5077 EOF
5078 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5079 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5080 (eval $ac_try) 2>&5
5081 ac_status=$?
5082 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5083 (exit $ac_status); }; }; then
5084 libc_cv_asm_type_prefix=${ac_try_prefix}
5085 fi
5086 rm -f conftest*
5087 test "x$libc_cv_asm_type_prefix" != xno && break
5088 done
5089 fi
5090 echo "$as_me:$LINENO: result: $libc_cv_asm_type_prefix" >&5
5091 echo "${ECHO_T}$libc_cv_asm_type_prefix" >&6
5092 if test "x$libc_cv_asm_type_prefix" != xno; then
5093 cat >>confdefs.h <<_ACEOF
5094 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
5095 _ACEOF
5096
5097 fi
5098
5099 echo "$as_me:$LINENO: checking for .symver assembler directive" >&5
5100 echo $ECHO_N "checking for .symver assembler directive... $ECHO_C" >&6
5101 if test "${libc_cv_asm_symver_directive+set}" = set; then
5102 echo $ECHO_N "(cached) $ECHO_C" >&6
5103 else
5104 cat > conftest.s <<EOF
5105 ${libc_cv_dot_text}
5106 _sym:
5107 .symver _sym,sym@VERS
5108 EOF
5109 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5110 libc_cv_asm_symver_directive=yes
5111 else
5112 libc_cv_asm_symver_directive=no
5113 fi
5114 rm -f conftest*
5115 fi
5116 echo "$as_me:$LINENO: result: $libc_cv_asm_symver_directive" >&5
5117 echo "${ECHO_T}$libc_cv_asm_symver_directive" >&6
5118 echo "$as_me:$LINENO: checking for ld --version-script" >&5
5119 echo $ECHO_N "checking for ld --version-script... $ECHO_C" >&6
5120 if test "${libc_cv_ld_version_script_option+set}" = set; then
5121 echo $ECHO_N "(cached) $ECHO_C" >&6
5122 else
5123 if test $libc_cv_asm_symver_directive = yes; then
5124 cat > conftest.s <<EOF
5125 ${libc_cv_dot_text}
5126 _sym:
5127 .symver _sym,sym@VERS
5128 EOF
5129 cat > conftest.map <<EOF
5130 VERS_1 {
5131 global: sym;
5132 };
5133
5134 VERS_2 {
5135 global: sym;
5136 } VERS_1;
5137 EOF
5138 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5139 if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared
5140 -o conftest.so conftest.o
5141 -nostartfiles -nostdlib
5142 -Wl,--version-script,conftest.map
5143 1>&5'
5144 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5145 (eval $ac_try) 2>&5
5146 ac_status=$?
5147 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5148 (exit $ac_status); }; };
5149 then
5150 libc_cv_ld_version_script_option=yes
5151 else
5152 libc_cv_ld_version_script_option=no
5153 fi
5154 else
5155 libc_cv_ld_version_script_option=no
5156 fi
5157 else
5158 libc_cv_ld_version_script_option=no
5159 fi
5160 rm -f conftest*
5161 fi
5162 echo "$as_me:$LINENO: result: $libc_cv_ld_version_script_option" >&5
5163 echo "${ECHO_T}$libc_cv_ld_version_script_option" >&6
5164 if test $shared != no &&
5165 test $libc_cv_asm_symver_directive = yes &&
5166 test $libc_cv_ld_version_script_option = yes &&
5167 test $enable_versioning = yes; then
5168 VERSIONING=yes
5169 cat >>confdefs.h <<\_ACEOF
5170 #define DO_VERSIONING 1
5171 _ACEOF
5172
5173 else
5174 VERSIONING=no
5175 fi
5176
5177
5178 if test $elf = yes && test $shared != no && test $VERSIONING = no; then
5179 echo "\
5180 *** WARNING: You should not compile GNU libc without versioning. Not using
5181 *** versioning will introduce incompatibilities so that old binaries
5182 *** will not run anymore.
5183 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
5184 fi
5185 if test $elf = yes; then
5186 echo "$as_me:$LINENO: checking for .previous assembler directive" >&5
5187 echo $ECHO_N "checking for .previous assembler directive... $ECHO_C" >&6
5188 if test "${libc_cv_asm_previous_directive+set}" = set; then
5189 echo $ECHO_N "(cached) $ECHO_C" >&6
5190 else
5191 cat > conftest.s <<EOF
5192 .section foo_section
5193 .previous
5194 EOF
5195 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5196 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5197 (eval $ac_try) 2>&5
5198 ac_status=$?
5199 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5200 (exit $ac_status); }; }; then
5201 libc_cv_asm_previous_directive=yes
5202 else
5203 libc_cv_asm_previous_directive=no
5204 fi
5205 rm -f conftest*
5206 fi
5207 echo "$as_me:$LINENO: result: $libc_cv_asm_previous_directive" >&5
5208 echo "${ECHO_T}$libc_cv_asm_previous_directive" >&6
5209 if test $libc_cv_asm_previous_directive = yes; then
5210 cat >>confdefs.h <<\_ACEOF
5211 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
5212 _ACEOF
5213
5214 else
5215 echo "$as_me:$LINENO: checking for .popsection assembler directive" >&5
5216 echo $ECHO_N "checking for .popsection assembler directive... $ECHO_C" >&6
5217 if test "${libc_cv_asm_popsection_directive+set}" = set; then
5218 echo $ECHO_N "(cached) $ECHO_C" >&6
5219 else
5220 cat > conftest.s <<EOF
5221 .pushsection foo_section
5222 .popsection
5223 EOF
5224 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5225 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5226 (eval $ac_try) 2>&5
5227 ac_status=$?
5228 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5229 (exit $ac_status); }; }; then
5230 libc_cv_asm_popsection_directive=yes
5231 else
5232 libc_cv_asm_popsection_directive=no
5233 fi
5234 rm -f conftest*
5235 fi
5236 echo "$as_me:$LINENO: result: $libc_cv_asm_popsection_directive" >&5
5237 echo "${ECHO_T}$libc_cv_asm_popsection_directive" >&6
5238 if test $libc_cv_asm_popsection_directive = yes; then
5239 cat >>confdefs.h <<\_ACEOF
5240 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
5241 _ACEOF
5242
5243 fi
5244 fi
5245 echo "$as_me:$LINENO: checking for .protected and .hidden assembler directive" >&5
5246 echo $ECHO_N "checking for .protected and .hidden assembler directive... $ECHO_C" >&6
5247 if test "${libc_cv_asm_protected_directive+set}" = set; then
5248 echo $ECHO_N "(cached) $ECHO_C" >&6
5249 else
5250 cat > conftest.s <<EOF
5251 .protected foo
5252 foo:
5253 .hidden bar
5254 bar:
5255 EOF
5256 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5257 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5258 (eval $ac_try) 2>&5
5259 ac_status=$?
5260 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5261 (exit $ac_status); }; }; then
5262 libc_cv_asm_protected_directive=yes
5263 else
5264 libc_cv_asm_protected_directive=no
5265 fi
5266 rm -f conftest*
5267 fi
5268 echo "$as_me:$LINENO: result: $libc_cv_asm_protected_directive" >&5
5269 echo "${ECHO_T}$libc_cv_asm_protected_directive" >&6
5270
5271 cat >>confdefs.h <<\_ACEOF
5272 #define HAVE_PROTECTED 1
5273 _ACEOF
5274
5275 cat >>confdefs.h <<\_ACEOF
5276 #define HAVE_HIDDEN 1
5277 _ACEOF
5278
5279
5280 if test $libc_cv_asm_protected_directive = yes; then
5281 echo "$as_me:$LINENO: checking whether __attribute__((visibility())) is supported" >&5
5282 echo $ECHO_N "checking whether __attribute__((visibility())) is supported... $ECHO_C" >&6
5283 if test "${libc_cv_visibility_attribute+set}" = set; then
5284 echo $ECHO_N "(cached) $ECHO_C" >&6
5285 else
5286 cat > conftest.c <<EOF
5287 int foo __attribute__ ((visibility ("hidden"))) = 1;
5288 int bar __attribute__ ((visibility ("protected"))) = 1;
5289 EOF
5290 libc_cv_visibility_attribute=no
5291 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5292 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5293 (eval $ac_try) 2>&5
5294 ac_status=$?
5295 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5296 (exit $ac_status); }; }; then
5297 if grep '\.hidden.*foo' conftest.s >/dev/null; then
5298 if grep '\.protected.*bar' conftest.s >/dev/null; then
5299 libc_cv_visibility_attribute=yes
5300 fi
5301 fi
5302 fi
5303 rm -f conftest.cs
5304
5305 fi
5306 echo "$as_me:$LINENO: result: $libc_cv_visibility_attribute" >&5
5307 echo "${ECHO_T}$libc_cv_visibility_attribute" >&6
5308 if test $libc_cv_visibility_attribute = yes; then
5309 cat >>confdefs.h <<\_ACEOF
5310 #define HAVE_VISIBILITY_ATTRIBUTE 1
5311 _ACEOF
5312
5313 fi
5314 fi
5315
5316 if test $libc_cv_visibility_attribute = yes; then
5317 echo "$as_me:$LINENO: checking for broken __attribute__((visibility()))" >&5
5318 echo $ECHO_N "checking for broken __attribute__((visibility()))... $ECHO_C" >&6
5319 if test "${libc_cv_broken_visibility_attribute+set}" = set; then
5320 echo $ECHO_N "(cached) $ECHO_C" >&6
5321 else
5322 cat > conftest.c <<EOF
5323 int foo (int x);
5324 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5325 int bar (int x) { return x; }
5326 EOF
5327 libc_cv_broken_visibility_attribute=yes
5328 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s1>&5'
5329 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5330 (eval $ac_try) 2>&5
5331 ac_status=$?
5332 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5333 (exit $ac_status); }; }; then
5334 if grep '\.hidden[ _]foo' conftest.s >/dev/null; then
5335 libc_cv_broken_visibility_attribute=no
5336 fi
5337 fi
5338 rm -f conftest.c conftest.s
5339
5340 fi
5341 echo "$as_me:$LINENO: result: $libc_cv_broken_visibility_attribute" >&5
5342 echo "${ECHO_T}$libc_cv_broken_visibility_attribute" >&6
5343 if test $libc_cv_broken_visibility_attribute = yes; then
5344 cat >>confdefs.h <<\_ACEOF
5345 #define HAVE_BROKEN_VISIBILITY_ATTRIBUTE 1
5346 _ACEOF
5347
5348 fi
5349 fi
5350
5351 echo "$as_me:$LINENO: checking for broken __attribute__((alias()))" >&5
5352 echo $ECHO_N "checking for broken __attribute__((alias()))... $ECHO_C" >&6
5353 if test "${libc_cv_broken_alias_attribute+set}" = set; then
5354 echo $ECHO_N "(cached) $ECHO_C" >&6
5355 else
5356 cat > conftest.c <<EOF
5357 extern int foo (int x) __asm ("xyzzy");
5358 int bar (int x) { return x; }
5359 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5360 extern int dfoo;
5361 extern __typeof (dfoo) dfoo __asm ("abccb");
5362 int dfoo = 1;
5363 EOF
5364 libc_cv_broken_alias_attribute=yes
5365 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5366 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5367 (eval $ac_try) 2>&5
5368 ac_status=$?
5369 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5370 (exit $ac_status); }; }; then
5371 if grep 'xyzzy' conftest.s >/dev/null &&
5372 grep 'abccb' conftest.s >/dev/null; then
5373 libc_cv_broken_alias_attribute=no
5374 fi
5375 fi
5376 rm -f conftest.c conftest.s
5377
5378 fi
5379 echo "$as_me:$LINENO: result: $libc_cv_broken_alias_attribute" >&5
5380 echo "${ECHO_T}$libc_cv_broken_alias_attribute" >&6
5381 if test $libc_cv_broken_alias_attribute = yes; then
5382 cat >>confdefs.h <<\_ACEOF
5383 #define HAVE_BROKEN_ALIAS_ATTRIBUTE 1
5384 _ACEOF
5385
5386 fi
5387
5388 if test $libc_cv_visibility_attribute = yes; then
5389 echo "$as_me:$LINENO: checking whether to put _rtld_local into .sdata section" >&5
5390 echo $ECHO_N "checking whether to put _rtld_local into .sdata section... $ECHO_C" >&6
5391 if test "${libc_cv_have_sdata_section+set}" = set; then
5392 echo $ECHO_N "(cached) $ECHO_C" >&6
5393 else
5394 echo "int i;" > conftest.c
5395 libc_cv_have_sdata_section=no
5396 if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
5397 | grep '\.sdata' >/dev/null; then
5398 libc_cv_have_sdata_section=yes
5399 fi
5400 rm -f conftest.c conftest.so
5401
5402 fi
5403 echo "$as_me:$LINENO: result: $libc_cv_have_sdata_section" >&5
5404 echo "${ECHO_T}$libc_cv_have_sdata_section" >&6
5405 if test $libc_cv_have_sdata_section = yes; then
5406 cat >>confdefs.h <<\_ACEOF
5407 #define HAVE_SDATA_SECTION 1
5408 _ACEOF
5409
5410 fi
5411 fi
5412
5413 echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
5414 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6
5415 if test "${libc_cv_initfini_array+set}" = set; then
5416 echo $ECHO_N "(cached) $ECHO_C" >&6
5417 else
5418 cat > conftest.c <<EOF
5419 int _start (void) { return 0; }
5420 int __start (void) { return 0; }
5421 int foo (void) { return 1; }
5422 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
5423 EOF
5424 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest conftest.c
5425 -static -nostartfiles -nostdlib 1>&5'
5426 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5427 (eval $ac_try) 2>&5
5428 ac_status=$?
5429 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5430 (exit $ac_status); }; }
5431 then
5432 if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
5433 libc_cv_initfini_array=yes
5434 else
5435 libc_cv_initfini_array=no
5436 fi
5437 else
5438 libc_cv_initfini_array=no
5439 fi
5440 rm -f conftest*
5441 fi
5442 echo "$as_me:$LINENO: result: $libc_cv_initfini_array" >&5
5443 echo "${ECHO_T}$libc_cv_initfini_array" >&6
5444 if test $libc_cv_initfini_array != yes; then
5445 { { echo "$as_me:$LINENO: error: Need linker with .init_array/.fini_array support." >&5
5446 echo "$as_me: error: Need linker with .init_array/.fini_array support." >&2;}
5447 { (exit 1); exit 1; }; }
5448 fi
5449
5450 echo "$as_me:$LINENO: checking for libunwind-support in compiler" >&5
5451 echo $ECHO_N "checking for libunwind-support in compiler... $ECHO_C" >&6
5452 if test "${libc_cv_cc_with_libunwind+set}" = set; then
5453 echo $ECHO_N "(cached) $ECHO_C" >&6
5454 else
5455
5456 cat > conftest.c <<EOF
5457 int main (void) { return 0; }
5458 EOF
5459 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
5460 conftest.c -v 2>&1 >/dev/null | grep -q " -lunwind "; then
5461 libc_cv_cc_with_libunwind=yes
5462 else
5463 libc_cv_cc_with_libunwind=no
5464 fi
5465 rm -f conftest*
5466 fi
5467 echo "$as_me:$LINENO: result: $libc_cv_cc_with_libunwind" >&5
5468 echo "${ECHO_T}$libc_cv_cc_with_libunwind" >&6
5469
5470 if test $libc_cv_cc_with_libunwind = yes; then
5471 cat >>confdefs.h <<\_ACEOF
5472 #define HAVE_CC_WITH_LIBUNWIND 1
5473 _ACEOF
5474
5475 fi
5476
5477 echo "$as_me:$LINENO: checking for -z nodelete option" >&5
5478 echo $ECHO_N "checking for -z nodelete option... $ECHO_C" >&6
5479 if test "${libc_cv_z_nodelete+set}" = set; then
5480 echo $ECHO_N "(cached) $ECHO_C" >&6
5481 else
5482 cat > conftest.c <<EOF
5483 int _start (void) { return 42; }
5484 EOF
5485 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5486 -fPIC -shared -o conftest.so conftest.c
5487 -nostartfiles -nostdlib
5488 -Wl,--enable-new-dtags,-z,nodelete 1>&5'
5489 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5490 (eval $ac_try) 2>&5
5491 ac_status=$?
5492 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5493 (exit $ac_status); }; }
5494 then
5495 libc_cv_z_nodelete=yes
5496 else
5497 libc_cv_z_nodelete=no
5498 fi
5499 rm -f conftest*
5500 fi
5501 echo "$as_me:$LINENO: result: $libc_cv_z_nodelete" >&5
5502 echo "${ECHO_T}$libc_cv_z_nodelete" >&6
5503
5504
5505 echo "$as_me:$LINENO: checking for -z nodlopen option" >&5
5506 echo $ECHO_N "checking for -z nodlopen option... $ECHO_C" >&6
5507 if test "${libc_cv_z_nodlopen+set}" = set; then
5508 echo $ECHO_N "(cached) $ECHO_C" >&6
5509 else
5510 cat > conftest.c <<EOF
5511 int _start (void) { return 42; }
5512 EOF
5513 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5514 -fPIC -shared -o conftest.so conftest.c
5515 -nostartfiles -nostdlib
5516 -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
5517 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5518 (eval $ac_try) 2>&5
5519 ac_status=$?
5520 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5521 (exit $ac_status); }; }
5522 then
5523 libc_cv_z_nodlopen=yes
5524 else
5525 libc_cv_z_nodlopen=no
5526 fi
5527 rm -f conftest*
5528 fi
5529 echo "$as_me:$LINENO: result: $libc_cv_z_nodlopen" >&5
5530 echo "${ECHO_T}$libc_cv_z_nodlopen" >&6
5531
5532
5533 echo "$as_me:$LINENO: checking for -z initfirst option" >&5
5534 echo $ECHO_N "checking for -z initfirst option... $ECHO_C" >&6
5535 if test "${libc_cv_z_initfirst+set}" = set; then
5536 echo $ECHO_N "(cached) $ECHO_C" >&6
5537 else
5538 cat > conftest.c <<EOF
5539 int _start (void) { return 42; }
5540 EOF
5541 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5542 -fPIC -shared -o conftest.so conftest.c
5543 -nostartfiles -nostdlib
5544 -Wl,--enable-new-dtags,-z,initfirst 1>&5'
5545 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5546 (eval $ac_try) 2>&5
5547 ac_status=$?
5548 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5549 (exit $ac_status); }; }
5550 then
5551 libc_cv_z_initfirst=yes
5552 else
5553 libc_cv_z_initfirst=no
5554 fi
5555 rm -f conftest*
5556 fi
5557 echo "$as_me:$LINENO: result: $libc_cv_z_initfirst" >&5
5558 echo "${ECHO_T}$libc_cv_z_initfirst" >&6
5559
5560
5561 echo "$as_me:$LINENO: checking for -z relro option" >&5
5562 echo $ECHO_N "checking for -z relro option... $ECHO_C" >&6
5563 if test "${libc_cv_z_relro+set}" = set; then
5564 echo $ECHO_N "(cached) $ECHO_C" >&6
5565 else
5566 libc_cv_z_relro=no
5567 if { ac_try='${CC-cc} -v --help 2>&1|grep "z relro" 1>&5'
5568 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5569 (eval $ac_try) 2>&5
5570 ac_status=$?
5571 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5572 (exit $ac_status); }; }
5573 then
5574 if { ac_try='${CC-cc} -Wl,--verbose 2>&1|grep DATA_SEGMENT_RELRO_END 1>&5'
5575 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5576 (eval $ac_try) 2>&5
5577 ac_status=$?
5578 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5579 (exit $ac_status); }; }
5580 then
5581 libc_cv_z_relro=yes
5582 fi
5583 fi
5584 fi
5585 echo "$as_me:$LINENO: result: $libc_cv_z_relro" >&5
5586 echo "${ECHO_T}$libc_cv_z_relro" >&6
5587
5588 if test $libc_cv_z_relro = yes; then
5589 cat >>confdefs.h <<\_ACEOF
5590 #define HAVE_Z_RELRO 1
5591 _ACEOF
5592
5593 fi
5594
5595 echo "$as_me:$LINENO: checking for -Bgroup option" >&5
5596 echo $ECHO_N "checking for -Bgroup option... $ECHO_C" >&6
5597 if test "${libc_cv_Bgroup+set}" = set; then
5598 echo $ECHO_N "(cached) $ECHO_C" >&6
5599 else
5600 cat > conftest.c <<EOF
5601 int _start (void) { return 42; }
5602 EOF
5603 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5604 -fPIC -shared -o conftest.so conftest.c
5605 -Wl,-Bgroup -nostdlib 1>&5'
5606 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5607 (eval $ac_try) 2>&5
5608 ac_status=$?
5609 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5610 (exit $ac_status); }; }
5611 then
5612 libc_cv_Bgroup=yes
5613 else
5614 libc_cv_Bgroup=no
5615 fi
5616 rm -f conftest*
5617 fi
5618 echo "$as_me:$LINENO: result: $libc_cv_Bgroup" >&5
5619 echo "${ECHO_T}$libc_cv_Bgroup" >&6
5620
5621
5622 echo "$as_me:$LINENO: checking for libgcc_s suffix" >&5
5623 echo $ECHO_N "checking for libgcc_s suffix... $ECHO_C" >&6
5624 if test "${libc_cv_libgcc_s_suffix+set}" = set; then
5625 echo $ECHO_N "(cached) $ECHO_C" >&6
5626 else
5627 cat > conftest.c <<EOF
5628 int main (void) { return 0; }
5629 EOF
5630 libc_cv_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5631 -fPIC -shared -shared-libgcc -o conftest.so \
5632 conftest.c -v 2>&1 >/dev/null \
5633 | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
5634 rm -f conftest*
5635 fi
5636 echo "$as_me:$LINENO: result: $libc_cv_libgcc_s_suffix" >&5
5637 echo "${ECHO_T}$libc_cv_libgcc_s_suffix" >&6
5638
5639
5640 echo "$as_me:$LINENO: checking for --as-needed option" >&5
5641 echo $ECHO_N "checking for --as-needed option... $ECHO_C" >&6
5642 if test "${libc_cv_as_needed+set}" = set; then
5643 echo $ECHO_N "(cached) $ECHO_C" >&6
5644 else
5645 cat > conftest.c <<EOF
5646 int main (void) { return 0; }
5647 EOF
5648 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5649 -fPIC -shared -o conftest.so conftest.c
5650 -lgcc_s$libc_cv_libgcc_s_suffix -Wl,--as-needed
5651 -nostdlib 1>&5'
5652 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5653 (eval $ac_try) 2>&5
5654 ac_status=$?
5655 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5656 (exit $ac_status); }; }
5657 then
5658 libc_cv_as_needed=yes
5659 else
5660 libc_cv_as_needed=no
5661 fi
5662 rm -f conftest*
5663 fi
5664 echo "$as_me:$LINENO: result: $libc_cv_as_needed" >&5
5665 echo "${ECHO_T}$libc_cv_as_needed" >&6
5666
5667
5668 ASFLAGS_config=
5669 echo "$as_me:$LINENO: checking whether --noexecstack is desirable for .S files" >&5
5670 echo $ECHO_N "checking whether --noexecstack is desirable for .S files... $ECHO_C" >&6
5671 if test "${libc_cv_as_noexecstack+set}" = set; then
5672 echo $ECHO_N "(cached) $ECHO_C" >&6
5673 else
5674 cat > conftest.c <<EOF
5675 void foo (void) { }
5676 EOF
5677 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
5678 -S -o conftest.s conftest.c 1>&5'
5679 { (eval echo "$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 $ac_status); }; } \
5684 && grep -q .note.GNU-stack conftest.s \
5685 && { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Wa,--noexecstack
5686 -c -o conftest.o conftest.s 1>&5'
5687 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5688 (eval $ac_try) 2>&5
5689 ac_status=$?
5690 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5691 (exit $ac_status); }; }
5692 then
5693 libc_cv_as_noexecstack=yes
5694 else
5695 libc_cv_as_noexecstack=no
5696 fi
5697 rm -f conftest*
5698 fi
5699 echo "$as_me:$LINENO: result: $libc_cv_as_noexecstack" >&5
5700 echo "${ECHO_T}$libc_cv_as_noexecstack" >&6
5701 if test $libc_cv_as_noexecstack = yes; then
5702 ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
5703 fi
5704
5705
5706 echo "$as_me:$LINENO: checking for -z combreloc" >&5
5707 echo $ECHO_N "checking for -z combreloc... $ECHO_C" >&6
5708 if test "${libc_cv_z_combreloc+set}" = set; then
5709 echo $ECHO_N "(cached) $ECHO_C" >&6
5710 else
5711 cat > conftest.c <<EOF
5712 extern int bar (int);
5713 extern int mumble;
5714 int foo (void) { return bar (mumble); }
5715 EOF
5716 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5717 -fPIC -shared -o conftest.so conftest.c
5718 -nostdlib -nostartfiles
5719 -Wl,-z,combreloc 1>&5'
5720 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5721 (eval $ac_try) 2>&5
5722 ac_status=$?
5723 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5724 (exit $ac_status); }; }
5725 then
5726 if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
5727 libc_cv_z_combreloc=yes
5728 else
5729 libc_cv_z_combreloc=no
5730 fi
5731 else
5732 libc_cv_z_combreloc=no
5733 fi
5734 rm -f conftest*
5735 fi
5736 echo "$as_me:$LINENO: result: $libc_cv_z_combreloc" >&5
5737 echo "${ECHO_T}$libc_cv_z_combreloc" >&6
5738 if test "$libc_cv_z_combreloc" = yes; then
5739 cat >>confdefs.h <<\_ACEOF
5740 #define HAVE_Z_COMBRELOC 1
5741 _ACEOF
5742
5743 fi
5744
5745
5746 echo "$as_me:$LINENO: checking for -z execstack" >&5
5747 echo $ECHO_N "checking for -z execstack... $ECHO_C" >&6
5748 if test "${libc_cv_z_execstack+set}" = set; then
5749 echo $ECHO_N "(cached) $ECHO_C" >&6
5750 else
5751 cat > conftest.c <<EOF
5752 int _start (void) { return 42; }
5753 EOF
5754 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5755 -fPIC -shared -o conftest.so conftest.c
5756 -Wl,-z,execstack -nostdlib
5757 1>&5'
5758 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5759 (eval $ac_try) 2>&5
5760 ac_status=$?
5761 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5762 (exit $ac_status); }; }
5763 then
5764 libc_cv_z_execstack=yes
5765 else
5766 libc_cv_z_execstack=no
5767 fi
5768 rm -f conftest*
5769 fi
5770 echo "$as_me:$LINENO: result: $libc_cv_z_execstack" >&5
5771 echo "${ECHO_T}$libc_cv_z_execstack" >&6
5772
5773
5774 echo "$as_me:$LINENO: checking for -fpie" >&5
5775 echo $ECHO_N "checking for -fpie... $ECHO_C" >&6
5776 if test "${libc_cv_fpie+set}" = set; then
5777 echo $ECHO_N "(cached) $ECHO_C" >&6
5778 else
5779 cat > conftest.c <<EOF
5780 int foo;
5781 main () { return 0;}
5782 EOF
5783 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fpie
5784 -o conftest conftest.c 1>&5'
5785 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5786 (eval $ac_try) 2>&5
5787 ac_status=$?
5788 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5789 (exit $ac_status); }; }
5790 then
5791 libc_cv_fpie=yes
5792 else
5793 libc_cv_fpie=no
5794 fi
5795 rm -f conftest*
5796 fi
5797 echo "$as_me:$LINENO: result: $libc_cv_fpie" >&5
5798 echo "${ECHO_T}$libc_cv_fpie" >&6
5799
5800
5801 fi
5802
5803 echo "$as_me:$LINENO: checking for -fno-unit-at-a-time" >&5
5804 echo $ECHO_N "checking for -fno-unit-at-a-time... $ECHO_C" >&6
5805 if test "${libc_cv_fno_unit_at_a_time+set}" = set; then
5806 echo $ECHO_N "(cached) $ECHO_C" >&6
5807 else
5808 cat > conftest.c <<EOF
5809 int foo;
5810 EOF
5811 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-unit-at-a-time
5812 conftest.c 1>&5'
5813 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5814 (eval $ac_try) 2>&5
5815 ac_status=$?
5816 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5817 (exit $ac_status); }; }
5818 then
5819 libc_cv_fno_unit_at_a_time=yes
5820 else
5821 libc_cv_fno_unit_at_a_time=no
5822 fi
5823 rm -f conftest*
5824 fi
5825 echo "$as_me:$LINENO: result: $libc_cv_fno_unit_at_a_time" >&5
5826 echo "${ECHO_T}$libc_cv_fno_unit_at_a_time" >&6
5827 if test $libc_cv_fno_unit_at_a_time = yes; then
5828 fno_unit_at_a_time=-fno-unit-at-a-time
5829 fi
5830
5831
5832 echo "$as_me:$LINENO: checking for -fstack-protector" >&5
5833 echo $ECHO_N "checking for -fstack-protector... $ECHO_C" >&6
5834 if test "${libc_cv_ssp+set}" = set; then
5835 echo $ECHO_N "(cached) $ECHO_C" >&6
5836 else
5837 cat > conftest.c <<EOF
5838 int foo;
5839 main () { return 0;}
5840 EOF
5841 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -fstack-protector
5842 -o conftest conftest.c 1>&5'
5843 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5844 (eval $ac_try) 2>&5
5845 ac_status=$?
5846 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5847 (exit $ac_status); }; }
5848 then
5849 libc_cv_ssp=yes
5850 else
5851 libc_cv_ssp=no
5852 fi
5853 rm -f conftest*
5854 fi
5855 echo "$as_me:$LINENO: result: $libc_cv_ssp" >&5
5856 echo "${ECHO_T}$libc_cv_ssp" >&6
5857
5858
5859 if test $elf != yes; then
5860 echo "$as_me:$LINENO: checking for .init and .fini sections" >&5
5861 echo $ECHO_N "checking for .init and .fini sections... $ECHO_C" >&6
5862 if test "${libc_cv_have_initfini+set}" = set; then
5863 echo $ECHO_N "(cached) $ECHO_C" >&6
5864 else
5865 cat >conftest.$ac_ext <<_ACEOF
5866 /* confdefs.h. */
5867 _ACEOF
5868 cat confdefs.h >>conftest.$ac_ext
5869 cat >>conftest.$ac_ext <<_ACEOF
5870 /* end confdefs.h. */
5871
5872 int
5873 main ()
5874 {
5875 asm (".section .init");
5876 asm (".section .fini");
5877 asm ("${libc_cv_dot_text}");
5878 ;
5879 return 0;
5880 }
5881 _ACEOF
5882 rm -f conftest.$ac_objext
5883 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5884 (eval $ac_compile) 2>conftest.er1
5885 ac_status=$?
5886 grep -v '^ *+' conftest.er1 >conftest.err
5887 rm -f conftest.er1
5888 cat conftest.err >&5
5889 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5890 (exit $ac_status); } &&
5891 { ac_try='test -z "$ac_c_werror_flag"
5892 || test ! -s conftest.err'
5893 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5894 (eval $ac_try) 2>&5
5895 ac_status=$?
5896 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5897 (exit $ac_status); }; } &&
5898 { ac_try='test -s conftest.$ac_objext'
5899 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5900 (eval $ac_try) 2>&5
5901 ac_status=$?
5902 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5903 (exit $ac_status); }; }; then
5904 libc_cv_have_initfini=yes
5905 else
5906 echo "$as_me: failed program was:" >&5
5907 sed 's/^/| /' conftest.$ac_ext >&5
5908
5909 libc_cv_have_initfini=no
5910 fi
5911 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5912 fi
5913 echo "$as_me:$LINENO: result: $libc_cv_have_initfini" >&5
5914 echo "${ECHO_T}$libc_cv_have_initfini" >&6
5915 if test $libc_cv_have_initfini = yes; then
5916 cat >>confdefs.h <<\_ACEOF
5917 #define HAVE_INITFINI 1
5918 _ACEOF
5919
5920 fi
5921 fi
5922
5923 if test $elf = yes; then
5924 echo "$as_me:$LINENO: checking whether cc puts quotes around section names" >&5
5925 echo $ECHO_N "checking whether cc puts quotes around section names... $ECHO_C" >&6
5926 if test "${libc_cv_have_section_quotes+set}" = set; then
5927 echo $ECHO_N "(cached) $ECHO_C" >&6
5928 else
5929 cat > conftest.c <<EOF
5930 static const int foo
5931 __attribute__ ((section ("bar"))) = 1;
5932 EOF
5933 if ${CC-cc} -S conftest.c -o conftest.s; then
5934 if grep '\.section.*"bar"' conftest.s >/dev/null; then
5935 libc_cv_have_section_quotes=yes
5936 else
5937 libc_cv_have_section_quotes=no
5938 fi
5939 else
5940 libc_cv_have_section_quotes=unknown
5941 fi
5942 rm -f conftest.cs
5943
5944 fi
5945 echo "$as_me:$LINENO: result: $libc_cv_have_section_quotes" >&5
5946 echo "${ECHO_T}$libc_cv_have_section_quotes" >&6
5947 if test $libc_cv_have_section_quotes = yes; then
5948 cat >>confdefs.h <<\_ACEOF
5949 #define HAVE_SECTION_QUOTES 1
5950 _ACEOF
5951
5952 fi
5953 fi
5954
5955
5956
5957 if test $elf = yes; then
5958 libc_cv_asm_underscores=no
5959 else
5960 if test $ac_cv_prog_cc_works = yes; then
5961 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
5962 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
5963 if test "${libc_cv_asm_underscores+set}" = set; then
5964 echo $ECHO_N "(cached) $ECHO_C" >&6
5965 else
5966 cat >conftest.$ac_ext <<_ACEOF
5967 /* confdefs.h. */
5968 _ACEOF
5969 cat confdefs.h >>conftest.$ac_ext
5970 cat >>conftest.$ac_ext <<_ACEOF
5971 /* end confdefs.h. */
5972 asm ("_glibc_foobar:");
5973 int
5974 main ()
5975 {
5976 glibc_foobar ();
5977 ;
5978 return 0;
5979 }
5980 _ACEOF
5981 rm -f conftest.$ac_objext conftest$ac_exeext
5982 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5983 (eval $ac_link) 2>conftest.er1
5984 ac_status=$?
5985 grep -v '^ *+' conftest.er1 >conftest.err
5986 rm -f conftest.er1
5987 cat conftest.err >&5
5988 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5989 (exit $ac_status); } &&
5990 { ac_try='test -z "$ac_c_werror_flag"
5991 || test ! -s conftest.err'
5992 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5993 (eval $ac_try) 2>&5
5994 ac_status=$?
5995 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5996 (exit $ac_status); }; } &&
5997 { ac_try='test -s conftest$ac_exeext'
5998 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5999 (eval $ac_try) 2>&5
6000 ac_status=$?
6001 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6002 (exit $ac_status); }; }; then
6003 libc_cv_asm_underscores=yes
6004 else
6005 echo "$as_me: failed program was:" >&5
6006 sed 's/^/| /' conftest.$ac_ext >&5
6007
6008 libc_cv_asm_underscores=no
6009 fi
6010 rm -f conftest.err conftest.$ac_objext \
6011 conftest$ac_exeext conftest.$ac_ext
6012 fi
6013 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
6014 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
6015 else
6016 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
6017 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
6018 if test "${libc_cv_asm_underscores+set}" = set; then
6019 echo $ECHO_N "(cached) $ECHO_C" >&6
6020 else
6021 cat > conftest.$ac_ext <<EOF
6022 #line $LINENO "configure"
6023 #include "confdefs.h"
6024 void underscore_test(void) {
6025 return; }
6026 EOF
6027 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6028 (eval $ac_compile) 2>&5
6029 ac_status=$?
6030 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6031 (exit $ac_status); }; then
6032 if grep _underscore_test conftest* >/dev/null; then
6033 rm -f conftest*
6034 libc_cv_asm_underscores=yes
6035 else
6036 rm -f conftest*
6037 libc_cv_asm_underscores=no
6038 fi
6039 else
6040 echo "configure: failed program was:" >&5
6041 cat conftest.$ac_ext >&5
6042 rm -f conftest*
6043 libc_cv_asm_underscores=no
6044 fi
6045 rm -f conftest*
6046 fi
6047 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
6048 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
6049 fi
6050 fi
6051 if test $libc_cv_asm_underscores = no; then
6052 cat >>confdefs.h <<\_ACEOF
6053 #define NO_UNDERSCORES 1
6054 _ACEOF
6055
6056 fi
6057
6058 if test $elf = yes; then
6059 libc_cv_weak_symbols=yes
6060 fi
6061
6062 echo "$as_me:$LINENO: checking for assembler .weak directive" >&5
6063 echo $ECHO_N "checking for assembler .weak directive... $ECHO_C" >&6
6064 if test "${libc_cv_asm_weak_directive+set}" = set; then
6065 echo $ECHO_N "(cached) $ECHO_C" >&6
6066 else
6067 cat > conftest.s <<EOF
6068 ${libc_cv_dot_text}
6069 ${libc_cv_asm_global_directive} foo
6070 foo:
6071 .weak foo
6072 .weak bar; bar = foo
6073 EOF
6074 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6075 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6076 (eval $ac_try) 2>&5
6077 ac_status=$?
6078 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6079 (exit $ac_status); }; }; then
6080 libc_cv_asm_weak_directive=yes
6081 else
6082 libc_cv_asm_weak_directive=no
6083 fi
6084 rm -f conftest*
6085 fi
6086 echo "$as_me:$LINENO: result: $libc_cv_asm_weak_directive" >&5
6087 echo "${ECHO_T}$libc_cv_asm_weak_directive" >&6
6088
6089 if test $libc_cv_asm_weak_directive = no; then
6090 echo "$as_me:$LINENO: checking for assembler .weakext directive" >&5
6091 echo $ECHO_N "checking for assembler .weakext directive... $ECHO_C" >&6
6092 if test "${libc_cv_asm_weakext_directive+set}" = set; then
6093 echo $ECHO_N "(cached) $ECHO_C" >&6
6094 else
6095 cat > conftest.s <<EOF
6096 ${libc_cv_dot_text}
6097 ${libc_cv_asm_global_directive} foo
6098 foo:
6099 .weakext bar foo
6100 .weakext baz
6101 ${libc_cv_asm_global_directive} baz
6102 baz:
6103 EOF
6104 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6105 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6106 (eval $ac_try) 2>&5
6107 ac_status=$?
6108 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6109 (exit $ac_status); }; }; then
6110 libc_cv_asm_weakext_directive=yes
6111 else
6112 libc_cv_asm_weakext_directive=no
6113 fi
6114 rm -f conftest*
6115 fi
6116 echo "$as_me:$LINENO: result: $libc_cv_asm_weakext_directive" >&5
6117 echo "${ECHO_T}$libc_cv_asm_weakext_directive" >&6
6118
6119 fi # no .weak
6120
6121 if test $libc_cv_asm_weak_directive = yes; then
6122 cat >>confdefs.h <<\_ACEOF
6123 #define HAVE_ASM_WEAK_DIRECTIVE 1
6124 _ACEOF
6125
6126 elif test $libc_cv_asm_weakext_directive = yes; then
6127 cat >>confdefs.h <<\_ACEOF
6128 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
6129 _ACEOF
6130
6131 fi
6132
6133 echo "$as_me:$LINENO: checking whether CFI directives are supported" >&5
6134 echo $ECHO_N "checking whether CFI directives are supported... $ECHO_C" >&6
6135 if test "${libc_cv_asm_cfi_directives+set}" = set; then
6136 echo $ECHO_N "(cached) $ECHO_C" >&6
6137 else
6138 cat > conftest.s <<EOF
6139 .text
6140 .type func,%function
6141 func:
6142 .cfi_startproc
6143 .cfi_remember_state
6144 .cfi_rel_offset 1, 0
6145 .cfi_endproc
6146 EOF
6147 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6148 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6149 (eval $ac_try) 2>&5
6150 ac_status=$?
6151 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6152 (exit $ac_status); }; }; then
6153 libc_cv_asm_cfi_directives=yes
6154 else
6155 libc_cv_asm_cfi_directives=no
6156 fi
6157 rm -f conftest*
6158 fi
6159 echo "$as_me:$LINENO: result: $libc_cv_asm_cfi_directives" >&5
6160 echo "${ECHO_T}$libc_cv_asm_cfi_directives" >&6
6161 if test $libc_cv_asm_cfi_directives = yes; then
6162 cat >>confdefs.h <<\_ACEOF
6163 #define HAVE_ASM_CFI_DIRECTIVES 1
6164 _ACEOF
6165
6166 fi
6167
6168 echo "$as_me:$LINENO: checking for ld --no-whole-archive" >&5
6169 echo $ECHO_N "checking for ld --no-whole-archive... $ECHO_C" >&6
6170 if test "${libc_cv_ld_no_whole_archive+set}" = set; then
6171 echo $ECHO_N "(cached) $ECHO_C" >&6
6172 else
6173 cat > conftest.c <<\EOF
6174 _start () {}
6175 int __eh_pc;
6176 __throw () {}
6177 EOF
6178 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6179 -nostdlib -nostartfiles -Wl,--no-whole-archive
6180 -o conftest conftest.c 1>&5'
6181 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6182 (eval $ac_try) 2>&5
6183 ac_status=$?
6184 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6185 (exit $ac_status); }; }; then
6186 libc_cv_ld_no_whole_archive=yes
6187 else
6188 libc_cv_ld_no_whole_archive=no
6189 fi
6190 rm -f conftest*
6191 fi
6192 echo "$as_me:$LINENO: result: $libc_cv_ld_no_whole_archive" >&5
6193 echo "${ECHO_T}$libc_cv_ld_no_whole_archive" >&6
6194 if test $libc_cv_ld_no_whole_archive = yes; then
6195 no_whole_archive=-Wl,--no-whole-archive
6196 fi
6197
6198 echo "$as_me:$LINENO: checking for gcc -fexceptions" >&5
6199 echo $ECHO_N "checking for gcc -fexceptions... $ECHO_C" >&6
6200 if test "${libc_cv_gcc_exceptions+set}" = set; then
6201 echo $ECHO_N "(cached) $ECHO_C" >&6
6202 else
6203 cat > conftest.c <<\EOF
6204 _start () {}
6205 int __eh_pc;
6206 __throw () {}
6207 EOF
6208 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6209 -nostdlib -nostartfiles -fexceptions
6210 -o conftest conftest.c 1>&5'
6211 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6212 (eval $ac_try) 2>&5
6213 ac_status=$?
6214 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6215 (exit $ac_status); }; }; then
6216 libc_cv_gcc_exceptions=yes
6217 else
6218 libc_cv_gcc_exceptions=no
6219 fi
6220 rm -f conftest*
6221 fi
6222 echo "$as_me:$LINENO: result: $libc_cv_gcc_exceptions" >&5
6223 echo "${ECHO_T}$libc_cv_gcc_exceptions" >&6
6224 if test $libc_cv_gcc_exceptions = yes; then
6225 exceptions=-fexceptions
6226 fi
6227
6228 if test "$host_cpu" = powerpc ; then
6229 # Check for a bug present in at least versions 2.8.x of GCC
6230 # and versions 1.0.x of EGCS.
6231 echo "$as_me:$LINENO: checking whether clobbering cr0 causes problems" >&5
6232 echo $ECHO_N "checking whether clobbering cr0 causes problems... $ECHO_C" >&6
6233 if test "${libc_cv_c_asmcr0_bug+set}" = set; then
6234 echo $ECHO_N "(cached) $ECHO_C" >&6
6235 else
6236 cat >conftest.$ac_ext <<_ACEOF
6237 /* confdefs.h. */
6238 _ACEOF
6239 cat confdefs.h >>conftest.$ac_ext
6240 cat >>conftest.$ac_ext <<_ACEOF
6241 /* end confdefs.h. */
6242 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
6243 int
6244 main ()
6245 {
6246
6247 ;
6248 return 0;
6249 }
6250 _ACEOF
6251 rm -f conftest.$ac_objext
6252 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6253 (eval $ac_compile) 2>conftest.er1
6254 ac_status=$?
6255 grep -v '^ *+' conftest.er1 >conftest.err
6256 rm -f conftest.er1
6257 cat conftest.err >&5
6258 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6259 (exit $ac_status); } &&
6260 { ac_try='test -z "$ac_c_werror_flag"
6261 || test ! -s conftest.err'
6262 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6263 (eval $ac_try) 2>&5
6264 ac_status=$?
6265 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6266 (exit $ac_status); }; } &&
6267 { ac_try='test -s conftest.$ac_objext'
6268 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6269 (eval $ac_try) 2>&5
6270 ac_status=$?
6271 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6272 (exit $ac_status); }; }; then
6273 libc_cv_c_asmcr0_bug='no'
6274 else
6275 echo "$as_me: failed program was:" >&5
6276 sed 's/^/| /' conftest.$ac_ext >&5
6277
6278 libc_cv_c_asmcr0_bug='yes'
6279 fi
6280 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6281 fi
6282 echo "$as_me:$LINENO: result: $libc_cv_c_asmcr0_bug" >&5
6283 echo "${ECHO_T}$libc_cv_c_asmcr0_bug" >&6
6284 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
6285 cat >>confdefs.h <<\_ACEOF
6286 #define BROKEN_PPC_ASM_CR0 1
6287 _ACEOF
6288
6289 fi
6290 fi
6291
6292 echo "$as_me:$LINENO: checking for DWARF2 unwind info support" >&5
6293 echo $ECHO_N "checking for DWARF2 unwind info support... $ECHO_C" >&6
6294 if test "${libc_cv_gcc_dwarf2_unwind_info+set}" = set; then
6295 echo $ECHO_N "(cached) $ECHO_C" >&6
6296 else
6297 cat > conftest.c <<EOF
6298 #line $LINENO "configure"
6299 static char *__EH_FRAME_BEGIN__;
6300 _start ()
6301 {
6302 #ifdef CHECK__register_frame
6303 __register_frame (__EH_FRAME_BEGIN__);
6304 __deregister_frame (__EH_FRAME_BEGIN__);
6305 #endif
6306 #ifdef CHECK__register_frame_info
6307 __register_frame_info (__EH_FRAME_BEGIN__);
6308 __deregister_frame_info (__EH_FRAME_BEGIN__);
6309 #endif
6310 }
6311 int __eh_pc;
6312 __throw () {}
6313 /* FIXME: this is fragile. */
6314 malloc () {}
6315 strcmp () {}
6316 strlen () {}
6317 memcpy () {}
6318 memset () {}
6319 free () {}
6320 abort () {}
6321 __bzero () {}
6322 dl_iterate_phdr () {}
6323 EOF
6324 libc_unwind_check="${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame_info \
6325 $LDFLAGS \
6326 -nostdlib -nostartfiles -o conftest conftest.c \
6327 -lgcc"
6328 # Some platforms' specs put -lgcc first. The second one doesn't hurt.
6329 if { ac_try='$libc_unwind_check >&5'
6330 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6331 (eval $ac_try) 2>&5
6332 ac_status=$?
6333 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6334 (exit $ac_status); }; } ||
6335 { ac_try='$libc_unwind_check -lgcc_eh -lgcc >&5'
6336 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6337 (eval $ac_try) 2>&5
6338 ac_status=$?
6339 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6340 (exit $ac_status); }; }
6341 then
6342 if $libc_unwind_check -v 2>&1 >/dev/null \
6343 | grep -- --eh-frame-hdr 2>&1 >/dev/null; then
6344 libc_cv_gcc_dwarf2_unwind_info=no_registry_needed
6345 else
6346 libc_cv_gcc_dwarf2_unwind_info=static
6347 fi
6348 else
6349 libc_cv_gcc_dwarf2_unwind_info=no
6350 fi
6351 if test $libc_cv_gcc_dwarf2_unwind_info = no; then
6352 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame
6353 $LDFLAGS -nostdlib -nostartfiles
6354 -o conftest conftest.c -lgcc >&5'
6355 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6356 (eval $ac_try) 2>&5
6357 ac_status=$?
6358 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6359 (exit $ac_status); }; }; then
6360 libc_cv_gcc_dwarf2_unwind_info=yes
6361 else
6362 libc_cv_gcc_dwarf2_unwind_info=no
6363 fi
6364 fi
6365 rm -f conftest*
6366 fi
6367 echo "$as_me:$LINENO: result: $libc_cv_gcc_dwarf2_unwind_info" >&5
6368 echo "${ECHO_T}$libc_cv_gcc_dwarf2_unwind_info" >&6
6369 case $libc_cv_gcc_dwarf2_unwind_info in
6370 yes)
6371 cat >>confdefs.h <<\_ACEOF
6372 #define HAVE_DWARF2_UNWIND_INFO 1
6373 _ACEOF
6374
6375 ;;
6376 static)
6377 cat >>confdefs.h <<\_ACEOF
6378 #define HAVE_DWARF2_UNWIND_INFO 1
6379 _ACEOF
6380
6381 cat >>confdefs.h <<\_ACEOF
6382 #define HAVE_DWARF2_UNWIND_INFO_STATIC 1
6383 _ACEOF
6384
6385 ;;
6386 esac
6387
6388 echo "$as_me:$LINENO: checking for __builtin_expect" >&5
6389 echo $ECHO_N "checking for __builtin_expect... $ECHO_C" >&6
6390 if test "${libc_cv_gcc_builtin_expect+set}" = set; then
6391 echo $ECHO_N "(cached) $ECHO_C" >&6
6392 else
6393 cat > conftest.c <<EOF
6394 #line $LINENO "configure"
6395 int foo (int a)
6396 {
6397 a = __builtin_expect (a, 10);
6398 return a == 10 ? 0 : 1;
6399 }
6400 EOF
6401 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
6402 -o conftest conftest.c -lgcc >&5'
6403 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6404 (eval $ac_try) 2>&5
6405 ac_status=$?
6406 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6407 (exit $ac_status); }; }; then
6408 libc_cv_gcc_builtin_expect=yes
6409 else
6410 libc_cv_gcc_builtin_expect=no
6411 fi
6412 rm -f conftest*
6413 fi
6414 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_expect" >&5
6415 echo "${ECHO_T}$libc_cv_gcc_builtin_expect" >&6
6416 if test "$libc_cv_gcc_builtin_expect" = yes; then
6417 cat >>confdefs.h <<\_ACEOF
6418 #define HAVE_BUILTIN_EXPECT 1
6419 _ACEOF
6420
6421 fi
6422
6423 echo "$as_me:$LINENO: checking for __builtin_memset" >&5
6424 echo $ECHO_N "checking for __builtin_memset... $ECHO_C" >&6
6425 if test "${libc_cv_gcc_builtin_memset+set}" = set; then
6426 echo $ECHO_N "(cached) $ECHO_C" >&6
6427 else
6428 cat > conftest.c <<\EOF
6429 void zero (void *x)
6430 {
6431 __builtin_memset (x, 0, 1000);
6432 }
6433 EOF
6434 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6435 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6436 (eval $ac_try) 2>&5
6437 ac_status=$?
6438 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6439 (exit $ac_status); }; };
6440 then
6441 libc_cv_gcc_builtin_memset=no
6442 else
6443 libc_cv_gcc_builtin_memset=yes
6444 fi
6445 rm -f conftest*
6446 fi
6447 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_memset" >&5
6448 echo "${ECHO_T}$libc_cv_gcc_builtin_memset" >&6
6449 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6450 cat >>confdefs.h <<\_ACEOF
6451 #define HAVE_BUILTIN_MEMSET 1
6452 _ACEOF
6453
6454 fi
6455
6456 echo "$as_me:$LINENO: checking for redirection of built-in functions" >&5
6457 echo $ECHO_N "checking for redirection of built-in functions... $ECHO_C" >&6
6458 if test "${libc_cv_gcc_builtin_redirection+set}" = set; then
6459 echo $ECHO_N "(cached) $ECHO_C" >&6
6460 else
6461 cat > conftest.c <<\EOF
6462 extern char *strstr (const char *, const char *) __asm ("my_strstr");
6463 char *foo (const char *a, const char *b)
6464 {
6465 return __builtin_strstr (a, b);
6466 }
6467 EOF
6468 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
6469 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6470 (eval $ac_try) 2>&5
6471 ac_status=$?
6472 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6473 (exit $ac_status); }; };
6474 then
6475 libc_cv_gcc_builtin_redirection=yes
6476 else
6477 libc_cv_gcc_builtin_redirection=no
6478 fi
6479 rm -f conftest*
6480 fi
6481 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_redirection" >&5
6482 echo "${ECHO_T}$libc_cv_gcc_builtin_redirection" >&6
6483 if test "$libc_cv_gcc_builtin_redirection" = yes ; then
6484 cat >>confdefs.h <<\_ACEOF
6485 #define HAVE_BUILTIN_REDIRECTION 1
6486 _ACEOF
6487
6488 fi
6489
6490 if test "x$use__thread" != xno; then
6491 echo "$as_me:$LINENO: checking for __thread" >&5
6492 echo $ECHO_N "checking for __thread... $ECHO_C" >&6
6493 if test "${libc_cv_gcc___thread+set}" = set; then
6494 echo $ECHO_N "(cached) $ECHO_C" >&6
6495 else
6496 cat > conftest.c <<\EOF
6497 __thread int a = 42;
6498 EOF
6499 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
6500 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6501 (eval $ac_try) 2>&5
6502 ac_status=$?
6503 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6504 (exit $ac_status); }; }; then
6505 libc_cv_gcc___thread=yes
6506 else
6507 libc_cv_gcc___thread=no
6508 fi
6509 rm -f conftest*
6510 fi
6511 echo "$as_me:$LINENO: result: $libc_cv_gcc___thread" >&5
6512 echo "${ECHO_T}$libc_cv_gcc___thread" >&6
6513 if test "$libc_cv_gcc___thread" = yes; then
6514 cat >>confdefs.h <<\_ACEOF
6515 #define HAVE___THREAD 1
6516 _ACEOF
6517
6518 fi
6519 else
6520 libc_cv_gcc___thread=no
6521 fi
6522
6523 if test "$libc_cv_gcc___thread" = yes; then
6524 echo "$as_me:$LINENO: checking for tls_model attribute" >&5
6525 echo $ECHO_N "checking for tls_model attribute... $ECHO_C" >&6
6526 if test "${libc_cv_gcc_tls_model_attr+set}" = set; then
6527 echo $ECHO_N "(cached) $ECHO_C" >&6
6528 else
6529 cat > conftest.c <<\EOF
6530 extern __thread int a __attribute__((tls_model ("initial-exec")));
6531 EOF
6532 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
6533 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6534 (eval $ac_try) 2>&5
6535 ac_status=$?
6536 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6537 (exit $ac_status); }; }; then
6538 libc_cv_gcc_tls_model_attr=yes
6539 else
6540 libc_cv_gcc_tls_model_attr=no
6541 fi
6542 rm -f conftest*
6543 fi
6544 echo "$as_me:$LINENO: result: $libc_cv_gcc_tls_model_attr" >&5
6545 echo "${ECHO_T}$libc_cv_gcc_tls_model_attr" >&6
6546 if test "$libc_cv_gcc_tls_model_attr" = yes; then
6547 cat >>confdefs.h <<\_ACEOF
6548 #define HAVE_TLS_MODEL_ATTRIBUTE 1
6549 _ACEOF
6550
6551 fi
6552 fi
6553
6554 echo "$as_me:$LINENO: checking for libgd" >&5
6555 echo $ECHO_N "checking for libgd... $ECHO_C" >&6
6556 if test "$with_gd" != "no"; then
6557 old_CFLAGS="$CFLAGS"
6558 CFLAGS="$CFLAGS $libgd_include"
6559 old_LDFLAGS="$LDFLAGS"
6560 LDFLAGS="$LDFLAGS $libgd_ldflags"
6561 old_LIBS="$LIBS"
6562 LIBS="$LIBS -lgd -lpng -lz -lm"
6563 cat >conftest.$ac_ext <<_ACEOF
6564 /* confdefs.h. */
6565 _ACEOF
6566 cat confdefs.h >>conftest.$ac_ext
6567 cat >>conftest.$ac_ext <<_ACEOF
6568 /* end confdefs.h. */
6569 #include <gd.h>
6570 int
6571 main ()
6572 {
6573 gdImagePng (0, 0)
6574 ;
6575 return 0;
6576 }
6577 _ACEOF
6578 rm -f conftest.$ac_objext conftest$ac_exeext
6579 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6580 (eval $ac_link) 2>conftest.er1
6581 ac_status=$?
6582 grep -v '^ *+' conftest.er1 >conftest.err
6583 rm -f conftest.er1
6584 cat conftest.err >&5
6585 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6586 (exit $ac_status); } &&
6587 { ac_try='test -z "$ac_c_werror_flag"
6588 || test ! -s conftest.err'
6589 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6590 (eval $ac_try) 2>&5
6591 ac_status=$?
6592 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6593 (exit $ac_status); }; } &&
6594 { ac_try='test -s conftest$ac_exeext'
6595 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6596 (eval $ac_try) 2>&5
6597 ac_status=$?
6598 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6599 (exit $ac_status); }; }; then
6600 LIBGD=yes
6601 else
6602 echo "$as_me: failed program was:" >&5
6603 sed 's/^/| /' conftest.$ac_ext >&5
6604
6605 LIBGD=no
6606 fi
6607 rm -f conftest.err conftest.$ac_objext \
6608 conftest$ac_exeext conftest.$ac_ext
6609 CFLAGS="$old_CFLAGS"
6610 LDFLAGS="$old_LDFLAGS"
6611 LIBS="$old_LIBS"
6612 else
6613 LIBGD=no
6614 fi
6615 echo "$as_me:$LINENO: result: $LIBGD" >&5
6616 echo "${ECHO_T}$LIBGD" >&6
6617
6618
6619 # SELinux detection
6620 if test x$with_selinux = xno ; then
6621 have_selinux=no;
6622 else
6623 # See if we have the SELinux library
6624 echo "$as_me:$LINENO: checking for is_selinux_enabled in -lselinux" >&5
6625 echo $ECHO_N "checking for is_selinux_enabled in -lselinux... $ECHO_C" >&6
6626 if test "${ac_cv_lib_selinux_is_selinux_enabled+set}" = set; then
6627 echo $ECHO_N "(cached) $ECHO_C" >&6
6628 else
6629 ac_check_lib_save_LIBS=$LIBS
6630 LIBS="-lselinux $LIBS"
6631 cat >conftest.$ac_ext <<_ACEOF
6632 /* confdefs.h. */
6633 _ACEOF
6634 cat confdefs.h >>conftest.$ac_ext
6635 cat >>conftest.$ac_ext <<_ACEOF
6636 /* end confdefs.h. */
6637
6638 /* Override any gcc2 internal prototype to avoid an error. */
6639 #ifdef __cplusplus
6640 extern "C"
6641 #endif
6642 /* We use char because int might match the return type of a gcc2
6643 builtin and then its argument prototype would still apply. */
6644 char is_selinux_enabled ();
6645 int
6646 main ()
6647 {
6648 is_selinux_enabled ();
6649 ;
6650 return 0;
6651 }
6652 _ACEOF
6653 rm -f conftest.$ac_objext conftest$ac_exeext
6654 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6655 (eval $ac_link) 2>conftest.er1
6656 ac_status=$?
6657 grep -v '^ *+' conftest.er1 >conftest.err
6658 rm -f conftest.er1
6659 cat conftest.err >&5
6660 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6661 (exit $ac_status); } &&
6662 { ac_try='test -z "$ac_c_werror_flag"
6663 || test ! -s conftest.err'
6664 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6665 (eval $ac_try) 2>&5
6666 ac_status=$?
6667 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6668 (exit $ac_status); }; } &&
6669 { ac_try='test -s conftest$ac_exeext'
6670 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6671 (eval $ac_try) 2>&5
6672 ac_status=$?
6673 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6674 (exit $ac_status); }; }; then
6675 ac_cv_lib_selinux_is_selinux_enabled=yes
6676 else
6677 echo "$as_me: failed program was:" >&5
6678 sed 's/^/| /' conftest.$ac_ext >&5
6679
6680 ac_cv_lib_selinux_is_selinux_enabled=no
6681 fi
6682 rm -f conftest.err conftest.$ac_objext \
6683 conftest$ac_exeext conftest.$ac_ext
6684 LIBS=$ac_check_lib_save_LIBS
6685 fi
6686 echo "$as_me:$LINENO: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
6687 echo "${ECHO_T}$ac_cv_lib_selinux_is_selinux_enabled" >&6
6688 if test $ac_cv_lib_selinux_is_selinux_enabled = yes; then
6689 have_selinux=yes
6690 else
6691 have_selinux=no
6692 fi
6693
6694 # See if we have the SELinux header with the NSCD permissions in it.
6695 if test x$have_selinux = xyes ; then
6696 echo "$as_me:$LINENO: checking for NSCD Flask permissions in selinux/av_permissions.h" >&5
6697 echo $ECHO_N "checking for NSCD Flask permissions in selinux/av_permissions.h... $ECHO_C" >&6
6698 cat >conftest.$ac_ext <<_ACEOF
6699 /* confdefs.h. */
6700 _ACEOF
6701 cat confdefs.h >>conftest.$ac_ext
6702 cat >>conftest.$ac_ext <<_ACEOF
6703 /* end confdefs.h. */
6704 #include <selinux/av_permissions.h>
6705 int
6706 main ()
6707 {
6708 #ifdef NSCD__SHMEMHOST
6709 return 0;
6710 #else
6711 #error NSCD__SHMEMHOST not defined
6712 #endif
6713 ;
6714 return 0;
6715 }
6716 _ACEOF
6717 rm -f conftest.$ac_objext
6718 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6719 (eval $ac_compile) 2>conftest.er1
6720 ac_status=$?
6721 grep -v '^ *+' conftest.er1 >conftest.err
6722 rm -f conftest.er1
6723 cat conftest.err >&5
6724 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6725 (exit $ac_status); } &&
6726 { ac_try='test -z "$ac_c_werror_flag"
6727 || test ! -s conftest.err'
6728 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6729 (eval $ac_try) 2>&5
6730 ac_status=$?
6731 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6732 (exit $ac_status); }; } &&
6733 { ac_try='test -s conftest.$ac_objext'
6734 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6735 (eval $ac_try) 2>&5
6736 ac_status=$?
6737 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6738 (exit $ac_status); }; }; then
6739 have_selinux=yes
6740 else
6741 echo "$as_me: failed program was:" >&5
6742 sed 's/^/| /' conftest.$ac_ext >&5
6743
6744 have_selinux=no
6745 fi
6746 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6747 echo "$as_me:$LINENO: result: $have_selinux" >&5
6748 echo "${ECHO_T}$have_selinux" >&6
6749 fi
6750
6751 if test x$with_selinux = xyes ; then
6752 if test x$have_selinux = xno ; then
6753 { { echo "$as_me:$LINENO: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&5
6754 echo "$as_me: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&2;}
6755 { (exit 1); exit 1; }; }
6756 fi
6757 fi
6758 fi
6759 # Check if we're building with SELinux support.
6760 if test "x$have_selinux" = xyes; then
6761
6762 cat >>confdefs.h <<\_ACEOF
6763 #define HAVE_SELINUX 1
6764 _ACEOF
6765
6766
6767 # See if we have the libaudit library
6768 echo "$as_me:$LINENO: checking for audit_log_user_avc_message in -laudit" >&5
6769 echo $ECHO_N "checking for audit_log_user_avc_message in -laudit... $ECHO_C" >&6
6770 if test "${ac_cv_lib_audit_audit_log_user_avc_message+set}" = set; then
6771 echo $ECHO_N "(cached) $ECHO_C" >&6
6772 else
6773 ac_check_lib_save_LIBS=$LIBS
6774 LIBS="-laudit $LIBS"
6775 cat >conftest.$ac_ext <<_ACEOF
6776 /* confdefs.h. */
6777 _ACEOF
6778 cat confdefs.h >>conftest.$ac_ext
6779 cat >>conftest.$ac_ext <<_ACEOF
6780 /* end confdefs.h. */
6781
6782 /* Override any gcc2 internal prototype to avoid an error. */
6783 #ifdef __cplusplus
6784 extern "C"
6785 #endif
6786 /* We use char because int might match the return type of a gcc2
6787 builtin and then its argument prototype would still apply. */
6788 char audit_log_user_avc_message ();
6789 int
6790 main ()
6791 {
6792 audit_log_user_avc_message ();
6793 ;
6794 return 0;
6795 }
6796 _ACEOF
6797 rm -f conftest.$ac_objext conftest$ac_exeext
6798 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6799 (eval $ac_link) 2>conftest.er1
6800 ac_status=$?
6801 grep -v '^ *+' conftest.er1 >conftest.err
6802 rm -f conftest.er1
6803 cat conftest.err >&5
6804 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6805 (exit $ac_status); } &&
6806 { ac_try='test -z "$ac_c_werror_flag"
6807 || test ! -s conftest.err'
6808 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6809 (eval $ac_try) 2>&5
6810 ac_status=$?
6811 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6812 (exit $ac_status); }; } &&
6813 { ac_try='test -s conftest$ac_exeext'
6814 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6815 (eval $ac_try) 2>&5
6816 ac_status=$?
6817 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6818 (exit $ac_status); }; }; then
6819 ac_cv_lib_audit_audit_log_user_avc_message=yes
6820 else
6821 echo "$as_me: failed program was:" >&5
6822 sed 's/^/| /' conftest.$ac_ext >&5
6823
6824 ac_cv_lib_audit_audit_log_user_avc_message=no
6825 fi
6826 rm -f conftest.err conftest.$ac_objext \
6827 conftest$ac_exeext conftest.$ac_ext
6828 LIBS=$ac_check_lib_save_LIBS
6829 fi
6830 echo "$as_me:$LINENO: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5
6831 echo "${ECHO_T}$ac_cv_lib_audit_audit_log_user_avc_message" >&6
6832 if test $ac_cv_lib_audit_audit_log_user_avc_message = yes; then
6833 have_libaudit=yes
6834 else
6835 have_libaudit=no
6836 fi
6837
6838 if test "x$have_libaudit" = xyes; then
6839
6840 cat >>confdefs.h <<\_ACEOF
6841 #define HAVE_LIBAUDIT 1
6842 _ACEOF
6843
6844 fi
6845
6846 fi
6847
6848
6849
6850 echo "$as_me:$LINENO: checking for egrep" >&5
6851 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
6852 if test "${ac_cv_prog_egrep+set}" = set; then
6853 echo $ECHO_N "(cached) $ECHO_C" >&6
6854 else
6855 if echo a | (grep -E '(a|b)') >/dev/null 2>&1
6856 then ac_cv_prog_egrep='grep -E'
6857 else ac_cv_prog_egrep='egrep'
6858 fi
6859 fi
6860 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
6861 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
6862 EGREP=$ac_cv_prog_egrep
6863
6864
6865 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
6866 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
6867 if test "${ac_cv_header_stdc+set}" = set; then
6868 echo $ECHO_N "(cached) $ECHO_C" >&6
6869 else
6870 cat >conftest.$ac_ext <<_ACEOF
6871 /* confdefs.h. */
6872 _ACEOF
6873 cat confdefs.h >>conftest.$ac_ext
6874 cat >>conftest.$ac_ext <<_ACEOF
6875 /* end confdefs.h. */
6876 #include <stdlib.h>
6877 #include <stdarg.h>
6878 #include <string.h>
6879 #include <float.h>
6880
6881 int
6882 main ()
6883 {
6884
6885 ;
6886 return 0;
6887 }
6888 _ACEOF
6889 rm -f conftest.$ac_objext
6890 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6891 (eval $ac_compile) 2>conftest.er1
6892 ac_status=$?
6893 grep -v '^ *+' conftest.er1 >conftest.err
6894 rm -f conftest.er1
6895 cat conftest.err >&5
6896 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6897 (exit $ac_status); } &&
6898 { ac_try='test -z "$ac_c_werror_flag"
6899 || test ! -s conftest.err'
6900 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6901 (eval $ac_try) 2>&5
6902 ac_status=$?
6903 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6904 (exit $ac_status); }; } &&
6905 { ac_try='test -s conftest.$ac_objext'
6906 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6907 (eval $ac_try) 2>&5
6908 ac_status=$?
6909 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6910 (exit $ac_status); }; }; then
6911 ac_cv_header_stdc=yes
6912 else
6913 echo "$as_me: failed program was:" >&5
6914 sed 's/^/| /' conftest.$ac_ext >&5
6915
6916 ac_cv_header_stdc=no
6917 fi
6918 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6919
6920 if test $ac_cv_header_stdc = yes; then
6921 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6922 cat >conftest.$ac_ext <<_ACEOF
6923 /* confdefs.h. */
6924 _ACEOF
6925 cat confdefs.h >>conftest.$ac_ext
6926 cat >>conftest.$ac_ext <<_ACEOF
6927 /* end confdefs.h. */
6928 #include <string.h>
6929
6930 _ACEOF
6931 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6932 $EGREP "memchr" >/dev/null 2>&1; then
6933 :
6934 else
6935 ac_cv_header_stdc=no
6936 fi
6937 rm -f conftest*
6938
6939 fi
6940
6941 if test $ac_cv_header_stdc = yes; then
6942 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6943 cat >conftest.$ac_ext <<_ACEOF
6944 /* confdefs.h. */
6945 _ACEOF
6946 cat confdefs.h >>conftest.$ac_ext
6947 cat >>conftest.$ac_ext <<_ACEOF
6948 /* end confdefs.h. */
6949 #include <stdlib.h>
6950
6951 _ACEOF
6952 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6953 $EGREP "free" >/dev/null 2>&1; then
6954 :
6955 else
6956 ac_cv_header_stdc=no
6957 fi
6958 rm -f conftest*
6959
6960 fi
6961
6962 if test $ac_cv_header_stdc = yes; then
6963 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6964 if test "$cross_compiling" = yes; then
6965 :
6966 else
6967 cat >conftest.$ac_ext <<_ACEOF
6968 /* confdefs.h. */
6969 _ACEOF
6970 cat confdefs.h >>conftest.$ac_ext
6971 cat >>conftest.$ac_ext <<_ACEOF
6972 /* end confdefs.h. */
6973 #include <ctype.h>
6974 #if ((' ' & 0x0FF) == 0x020)
6975 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6976 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6977 #else
6978 # define ISLOWER(c) \
6979 (('a' <= (c) && (c) <= 'i') \
6980 || ('j' <= (c) && (c) <= 'r') \
6981 || ('s' <= (c) && (c) <= 'z'))
6982 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6983 #endif
6984
6985 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6986 int
6987 main ()
6988 {
6989 int i;
6990 for (i = 0; i < 256; i++)
6991 if (XOR (islower (i), ISLOWER (i))
6992 || toupper (i) != TOUPPER (i))
6993 exit(2);
6994 exit (0);
6995 }
6996 _ACEOF
6997 rm -f conftest$ac_exeext
6998 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6999 (eval $ac_link) 2>&5
7000 ac_status=$?
7001 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7002 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7003 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7004 (eval $ac_try) 2>&5
7005 ac_status=$?
7006 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7007 (exit $ac_status); }; }; then
7008 :
7009 else
7010 echo "$as_me: program exited with status $ac_status" >&5
7011 echo "$as_me: failed program was:" >&5
7012 sed 's/^/| /' conftest.$ac_ext >&5
7013
7014 ( exit $ac_status )
7015 ac_cv_header_stdc=no
7016 fi
7017 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7018 fi
7019 fi
7020 fi
7021 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
7022 echo "${ECHO_T}$ac_cv_header_stdc" >&6
7023 if test $ac_cv_header_stdc = yes; then
7024
7025 cat >>confdefs.h <<\_ACEOF
7026 #define STDC_HEADERS 1
7027 _ACEOF
7028
7029 fi
7030
7031 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
7032
7033
7034
7035
7036
7037
7038
7039
7040
7041 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
7042 inttypes.h stdint.h unistd.h
7043 do
7044 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7045 echo "$as_me:$LINENO: checking for $ac_header" >&5
7046 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7047 if eval "test \"\${$as_ac_Header+set}\" = set"; then
7048 echo $ECHO_N "(cached) $ECHO_C" >&6
7049 else
7050 cat >conftest.$ac_ext <<_ACEOF
7051 /* confdefs.h. */
7052 _ACEOF
7053 cat confdefs.h >>conftest.$ac_ext
7054 cat >>conftest.$ac_ext <<_ACEOF
7055 /* end confdefs.h. */
7056 $ac_includes_default
7057
7058 #include <$ac_header>
7059 _ACEOF
7060 rm -f conftest.$ac_objext
7061 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7062 (eval $ac_compile) 2>conftest.er1
7063 ac_status=$?
7064 grep -v '^ *+' conftest.er1 >conftest.err
7065 rm -f conftest.er1
7066 cat conftest.err >&5
7067 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7068 (exit $ac_status); } &&
7069 { ac_try='test -z "$ac_c_werror_flag"
7070 || test ! -s conftest.err'
7071 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7072 (eval $ac_try) 2>&5
7073 ac_status=$?
7074 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7075 (exit $ac_status); }; } &&
7076 { ac_try='test -s conftest.$ac_objext'
7077 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7078 (eval $ac_try) 2>&5
7079 ac_status=$?
7080 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7081 (exit $ac_status); }; }; then
7082 eval "$as_ac_Header=yes"
7083 else
7084 echo "$as_me: failed program was:" >&5
7085 sed 's/^/| /' conftest.$ac_ext >&5
7086
7087 eval "$as_ac_Header=no"
7088 fi
7089 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7090 fi
7091 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7092 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7093 if test `eval echo '${'$as_ac_Header'}'` = yes; then
7094 cat >>confdefs.h <<_ACEOF
7095 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7096 _ACEOF
7097
7098 fi
7099
7100 done
7101
7102
7103 echo "$as_me:$LINENO: checking for long double" >&5
7104 echo $ECHO_N "checking for long double... $ECHO_C" >&6
7105 if test "${ac_cv_type_long_double+set}" = set; then
7106 echo $ECHO_N "(cached) $ECHO_C" >&6
7107 else
7108 cat >conftest.$ac_ext <<_ACEOF
7109 /* confdefs.h. */
7110 _ACEOF
7111 cat confdefs.h >>conftest.$ac_ext
7112 cat >>conftest.$ac_ext <<_ACEOF
7113 /* end confdefs.h. */
7114 $ac_includes_default
7115 int
7116 main ()
7117 {
7118 if ((long double *) 0)
7119 return 0;
7120 if (sizeof (long double))
7121 return 0;
7122 ;
7123 return 0;
7124 }
7125 _ACEOF
7126 rm -f conftest.$ac_objext
7127 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7128 (eval $ac_compile) 2>conftest.er1
7129 ac_status=$?
7130 grep -v '^ *+' conftest.er1 >conftest.err
7131 rm -f conftest.er1
7132 cat conftest.err >&5
7133 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7134 (exit $ac_status); } &&
7135 { ac_try='test -z "$ac_c_werror_flag"
7136 || test ! -s conftest.err'
7137 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7138 (eval $ac_try) 2>&5
7139 ac_status=$?
7140 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7141 (exit $ac_status); }; } &&
7142 { ac_try='test -s conftest.$ac_objext'
7143 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7144 (eval $ac_try) 2>&5
7145 ac_status=$?
7146 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7147 (exit $ac_status); }; }; then
7148 ac_cv_type_long_double=yes
7149 else
7150 echo "$as_me: failed program was:" >&5
7151 sed 's/^/| /' conftest.$ac_ext >&5
7152
7153 ac_cv_type_long_double=no
7154 fi
7155 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7156 fi
7157 echo "$as_me:$LINENO: result: $ac_cv_type_long_double" >&5
7158 echo "${ECHO_T}$ac_cv_type_long_double" >&6
7159
7160 echo "$as_me:$LINENO: checking size of long double" >&5
7161 echo $ECHO_N "checking size of long double... $ECHO_C" >&6
7162 if test "${ac_cv_sizeof_long_double+set}" = set; then
7163 echo $ECHO_N "(cached) $ECHO_C" >&6
7164 else
7165 if test "$ac_cv_type_long_double" = yes; then
7166 # The cast to unsigned long works around a bug in the HP C Compiler
7167 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
7168 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
7169 # This bug is HP SR number 8606223364.
7170 if test "$cross_compiling" = yes; then
7171 # Depending upon the size, compute the lo and hi bounds.
7172 cat >conftest.$ac_ext <<_ACEOF
7173 /* confdefs.h. */
7174 _ACEOF
7175 cat confdefs.h >>conftest.$ac_ext
7176 cat >>conftest.$ac_ext <<_ACEOF
7177 /* end confdefs.h. */
7178 $ac_includes_default
7179 int
7180 main ()
7181 {
7182 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= 0)];
7183 test_array [0] = 0
7184
7185 ;
7186 return 0;
7187 }
7188 _ACEOF
7189 rm -f conftest.$ac_objext
7190 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7191 (eval $ac_compile) 2>conftest.er1
7192 ac_status=$?
7193 grep -v '^ *+' conftest.er1 >conftest.err
7194 rm -f conftest.er1
7195 cat conftest.err >&5
7196 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7197 (exit $ac_status); } &&
7198 { ac_try='test -z "$ac_c_werror_flag"
7199 || test ! -s conftest.err'
7200 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7201 (eval $ac_try) 2>&5
7202 ac_status=$?
7203 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7204 (exit $ac_status); }; } &&
7205 { ac_try='test -s conftest.$ac_objext'
7206 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7207 (eval $ac_try) 2>&5
7208 ac_status=$?
7209 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7210 (exit $ac_status); }; }; then
7211 ac_lo=0 ac_mid=0
7212 while :; do
7213 cat >conftest.$ac_ext <<_ACEOF
7214 /* confdefs.h. */
7215 _ACEOF
7216 cat confdefs.h >>conftest.$ac_ext
7217 cat >>conftest.$ac_ext <<_ACEOF
7218 /* end confdefs.h. */
7219 $ac_includes_default
7220 int
7221 main ()
7222 {
7223 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
7224 test_array [0] = 0
7225
7226 ;
7227 return 0;
7228 }
7229 _ACEOF
7230 rm -f conftest.$ac_objext
7231 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7232 (eval $ac_compile) 2>conftest.er1
7233 ac_status=$?
7234 grep -v '^ *+' conftest.er1 >conftest.err
7235 rm -f conftest.er1
7236 cat conftest.err >&5
7237 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7238 (exit $ac_status); } &&
7239 { ac_try='test -z "$ac_c_werror_flag"
7240 || test ! -s conftest.err'
7241 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7242 (eval $ac_try) 2>&5
7243 ac_status=$?
7244 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7245 (exit $ac_status); }; } &&
7246 { ac_try='test -s conftest.$ac_objext'
7247 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7248 (eval $ac_try) 2>&5
7249 ac_status=$?
7250 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7251 (exit $ac_status); }; }; then
7252 ac_hi=$ac_mid; break
7253 else
7254 echo "$as_me: failed program was:" >&5
7255 sed 's/^/| /' conftest.$ac_ext >&5
7256
7257 ac_lo=`expr $ac_mid + 1`
7258 if test $ac_lo -le $ac_mid; then
7259 ac_lo= ac_hi=
7260 break
7261 fi
7262 ac_mid=`expr 2 '*' $ac_mid + 1`
7263 fi
7264 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7265 done
7266 else
7267 echo "$as_me: failed program was:" >&5
7268 sed 's/^/| /' conftest.$ac_ext >&5
7269
7270 cat >conftest.$ac_ext <<_ACEOF
7271 /* confdefs.h. */
7272 _ACEOF
7273 cat confdefs.h >>conftest.$ac_ext
7274 cat >>conftest.$ac_ext <<_ACEOF
7275 /* end confdefs.h. */
7276 $ac_includes_default
7277 int
7278 main ()
7279 {
7280 static int test_array [1 - 2 * !(((long) (sizeof (long double))) < 0)];
7281 test_array [0] = 0
7282
7283 ;
7284 return 0;
7285 }
7286 _ACEOF
7287 rm -f conftest.$ac_objext
7288 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7289 (eval $ac_compile) 2>conftest.er1
7290 ac_status=$?
7291 grep -v '^ *+' conftest.er1 >conftest.err
7292 rm -f conftest.er1
7293 cat conftest.err >&5
7294 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7295 (exit $ac_status); } &&
7296 { ac_try='test -z "$ac_c_werror_flag"
7297 || test ! -s conftest.err'
7298 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7299 (eval $ac_try) 2>&5
7300 ac_status=$?
7301 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7302 (exit $ac_status); }; } &&
7303 { ac_try='test -s conftest.$ac_objext'
7304 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7305 (eval $ac_try) 2>&5
7306 ac_status=$?
7307 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7308 (exit $ac_status); }; }; then
7309 ac_hi=-1 ac_mid=-1
7310 while :; do
7311 cat >conftest.$ac_ext <<_ACEOF
7312 /* confdefs.h. */
7313 _ACEOF
7314 cat confdefs.h >>conftest.$ac_ext
7315 cat >>conftest.$ac_ext <<_ACEOF
7316 /* end confdefs.h. */
7317 $ac_includes_default
7318 int
7319 main ()
7320 {
7321 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= $ac_mid)];
7322 test_array [0] = 0
7323
7324 ;
7325 return 0;
7326 }
7327 _ACEOF
7328 rm -f conftest.$ac_objext
7329 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7330 (eval $ac_compile) 2>conftest.er1
7331 ac_status=$?
7332 grep -v '^ *+' conftest.er1 >conftest.err
7333 rm -f conftest.er1
7334 cat conftest.err >&5
7335 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7336 (exit $ac_status); } &&
7337 { ac_try='test -z "$ac_c_werror_flag"
7338 || test ! -s conftest.err'
7339 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7340 (eval $ac_try) 2>&5
7341 ac_status=$?
7342 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7343 (exit $ac_status); }; } &&
7344 { ac_try='test -s conftest.$ac_objext'
7345 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7346 (eval $ac_try) 2>&5
7347 ac_status=$?
7348 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7349 (exit $ac_status); }; }; then
7350 ac_lo=$ac_mid; break
7351 else
7352 echo "$as_me: failed program was:" >&5
7353 sed 's/^/| /' conftest.$ac_ext >&5
7354
7355 ac_hi=`expr '(' $ac_mid ')' - 1`
7356 if test $ac_mid -le $ac_hi; then
7357 ac_lo= ac_hi=
7358 break
7359 fi
7360 ac_mid=`expr 2 '*' $ac_mid`
7361 fi
7362 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7363 done
7364 else
7365 echo "$as_me: failed program was:" >&5
7366 sed 's/^/| /' conftest.$ac_ext >&5
7367
7368 ac_lo= ac_hi=
7369 fi
7370 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7371 fi
7372 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7373 # Binary search between lo and hi bounds.
7374 while test "x$ac_lo" != "x$ac_hi"; do
7375 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
7376 cat >conftest.$ac_ext <<_ACEOF
7377 /* confdefs.h. */
7378 _ACEOF
7379 cat confdefs.h >>conftest.$ac_ext
7380 cat >>conftest.$ac_ext <<_ACEOF
7381 /* end confdefs.h. */
7382 $ac_includes_default
7383 int
7384 main ()
7385 {
7386 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
7387 test_array [0] = 0
7388
7389 ;
7390 return 0;
7391 }
7392 _ACEOF
7393 rm -f conftest.$ac_objext
7394 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7395 (eval $ac_compile) 2>conftest.er1
7396 ac_status=$?
7397 grep -v '^ *+' conftest.er1 >conftest.err
7398 rm -f conftest.er1
7399 cat conftest.err >&5
7400 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7401 (exit $ac_status); } &&
7402 { ac_try='test -z "$ac_c_werror_flag"
7403 || test ! -s conftest.err'
7404 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7405 (eval $ac_try) 2>&5
7406 ac_status=$?
7407 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7408 (exit $ac_status); }; } &&
7409 { ac_try='test -s conftest.$ac_objext'
7410 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7411 (eval $ac_try) 2>&5
7412 ac_status=$?
7413 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7414 (exit $ac_status); }; }; then
7415 ac_hi=$ac_mid
7416 else
7417 echo "$as_me: failed program was:" >&5
7418 sed 's/^/| /' conftest.$ac_ext >&5
7419
7420 ac_lo=`expr '(' $ac_mid ')' + 1`
7421 fi
7422 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7423 done
7424 case $ac_lo in
7425 ?*) ac_cv_sizeof_long_double=$ac_lo;;
7426 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
7427 See \`config.log' for more details." >&5
7428 echo "$as_me: error: cannot compute sizeof (long double), 77
7429 See \`config.log' for more details." >&2;}
7430 { (exit 1); exit 1; }; } ;;
7431 esac
7432 else
7433 if test "$cross_compiling" = yes; then
7434 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
7435 See \`config.log' for more details." >&5
7436 echo "$as_me: error: cannot run test program while cross compiling
7437 See \`config.log' for more details." >&2;}
7438 { (exit 1); exit 1; }; }
7439 else
7440 cat >conftest.$ac_ext <<_ACEOF
7441 /* confdefs.h. */
7442 _ACEOF
7443 cat confdefs.h >>conftest.$ac_ext
7444 cat >>conftest.$ac_ext <<_ACEOF
7445 /* end confdefs.h. */
7446 $ac_includes_default
7447 long longval () { return (long) (sizeof (long double)); }
7448 unsigned long ulongval () { return (long) (sizeof (long double)); }
7449 #include <stdio.h>
7450 #include <stdlib.h>
7451 int
7452 main ()
7453 {
7454
7455 FILE *f = fopen ("conftest.val", "w");
7456 if (! f)
7457 exit (1);
7458 if (((long) (sizeof (long double))) < 0)
7459 {
7460 long i = longval ();
7461 if (i != ((long) (sizeof (long double))))
7462 exit (1);
7463 fprintf (f, "%ld\n", i);
7464 }
7465 else
7466 {
7467 unsigned long i = ulongval ();
7468 if (i != ((long) (sizeof (long double))))
7469 exit (1);
7470 fprintf (f, "%lu\n", i);
7471 }
7472 exit (ferror (f) || fclose (f) != 0);
7473
7474 ;
7475 return 0;
7476 }
7477 _ACEOF
7478 rm -f conftest$ac_exeext
7479 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7480 (eval $ac_link) 2>&5
7481 ac_status=$?
7482 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7483 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7484 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7485 (eval $ac_try) 2>&5
7486 ac_status=$?
7487 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7488 (exit $ac_status); }; }; then
7489 ac_cv_sizeof_long_double=`cat conftest.val`
7490 else
7491 echo "$as_me: program exited with status $ac_status" >&5
7492 echo "$as_me: failed program was:" >&5
7493 sed 's/^/| /' conftest.$ac_ext >&5
7494
7495 ( exit $ac_status )
7496 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
7497 See \`config.log' for more details." >&5
7498 echo "$as_me: error: cannot compute sizeof (long double), 77
7499 See \`config.log' for more details." >&2;}
7500 { (exit 1); exit 1; }; }
7501 fi
7502 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7503 fi
7504 fi
7505 rm -f conftest.val
7506 else
7507 ac_cv_sizeof_long_double=0
7508 fi
7509 fi
7510 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_double" >&5
7511 echo "${ECHO_T}$ac_cv_sizeof_long_double" >&6
7512 cat >>confdefs.h <<_ACEOF
7513 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
7514 _ACEOF
7515
7516
7517 sizeof_long_double=$ac_cv_sizeof_long_double
7518
7519
7520 ### End of automated tests.
7521 ### Now run sysdeps configure fragments.
7522
7523 # They also can set these variables.
7524 use_ldconfig=no
7525 ldd_rewrite_script=no
7526 libc_cv_sysconfdir=$sysconfdir
7527 libc_cv_gcc_unwind_find_fde=no
7528 libc_cv_idn=no
7529
7530 # Iterate over all the sysdep directories we will use, running their
7531 # configure fragments, and looking for a uname implementation.
7532 uname=
7533 for dir in $sysnames; do
7534 case $dir in
7535 /*) dest=$dir ;;
7536 *) dest=$srcdir/$dir ;;
7537 esac
7538 if test -r $dest/configure; then
7539 echo "$as_me:$LINENO: result: running configure fragment for $dir" >&5
7540 echo "${ECHO_T}running configure fragment for $dir" >&6
7541 . $dest/configure
7542 fi
7543
7544 if test -z "$uname"; then
7545 if test -r $dest/uname.c ||
7546 test -r $dest/uname.S ||
7547 { test -r $dest/syscalls.list &&
7548 grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then
7549 uname=$dir
7550 fi
7551 fi
7552 done
7553
7554 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
7555 cat >>confdefs.h <<\_ACEOF
7556 #define EXPORT_UNWIND_FIND_FDE 1
7557 _ACEOF
7558
7559 fi
7560
7561
7562 # If we will use the generic uname implementation, we must figure out what
7563 # it will say by examining the system, and write the results in config-name.h.
7564 if test "$uname" = "sysdeps/generic"; then
7565
7566 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
7567 if test $uname_sysname != $config_os; then
7568 config_release=`echo $config_os | sed s/$uname_sysname//`
7569 fi
7570
7571 echo "$as_me:$LINENO: checking OS release for uname" >&5
7572 echo $ECHO_N "checking OS release for uname... $ECHO_C" >&6
7573 if test "${libc_cv_uname_release+set}" = set; then
7574 echo $ECHO_N "(cached) $ECHO_C" >&6
7575 else
7576 if test -r /vmunix; then
7577 kernel_id=`strings /vmunix | grep UNIX`
7578 elif test -r /dynix; then
7579 kernel_id=`strings /dynix | grep DYNIX`
7580 else
7581 kernel_id=
7582 fi
7583
7584 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
7585 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
7586 != x$config_release; then
7587 # The configuration release is a substring of the kernel release.
7588 libc_cv_uname_release=$kernel_release
7589 elif test x$config_release != x; then
7590 libc_cv_uname_release=$config_release
7591 elif test x$kernel_release != x; then
7592 libc_cv_uname_release=$kernel_release
7593 else
7594 libc_cv_uname_release=unknown
7595 fi
7596 fi
7597 echo "$as_me:$LINENO: result: $libc_cv_uname_release" >&5
7598 echo "${ECHO_T}$libc_cv_uname_release" >&6
7599 uname_release="$libc_cv_uname_release"
7600
7601 echo "$as_me:$LINENO: checking OS version for uname" >&5
7602 echo $ECHO_N "checking OS version for uname... $ECHO_C" >&6
7603 if test "${libc_cv_uname_version+set}" = set; then
7604 echo $ECHO_N "(cached) $ECHO_C" >&6
7605 else
7606 if test -r /vmunix; then
7607 kernel_id=`strings /vmunix | grep UNIX`
7608 elif test -r /dynix; then
7609 kernel_id=`strings /dynix | grep DYNIX`
7610 else
7611 kernel_id=
7612 fi
7613
7614 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
7615 if test -n "$kernel_version"; then
7616 libc_cv_uname_version="$kernel_version"
7617 else
7618 libc_cv_uname_version=unknown
7619 fi
7620 fi
7621 echo "$as_me:$LINENO: result: $libc_cv_uname_version" >&5
7622 echo "${ECHO_T}$libc_cv_uname_version" >&6
7623 uname_version="$libc_cv_uname_version"
7624
7625 config_uname=config-name.h:config-name.in
7626 else
7627 # For non-generic uname, we don't need to create config-name.h at all.
7628 config_uname=
7629 fi
7630
7631 cat >>confdefs.h <<\_ACEOF
7632 #define USE_IN_LIBIO 1
7633 _ACEOF
7634
7635
7636 # Test for old glibc 2.0.x headers so that they can be removed properly
7637 # Search only in includedir.
7638 echo "$as_me:$LINENO: checking for old glibc 2.0.x headers" >&5
7639 echo $ECHO_N "checking for old glibc 2.0.x headers... $ECHO_C" >&6
7640 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7641 then
7642 old_glibc_headers=yes
7643 else
7644 old_glibc_headers=no
7645 fi
7646 echo "$as_me:$LINENO: result: $old_glibc_headers" >&5
7647 echo "${ECHO_T}$old_glibc_headers" >&6
7648 if test ${old_glibc_headers} = yes; then
7649 { echo "$as_me:$LINENO: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7650 echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7651 { echo "$as_me:$LINENO: WARNING: *** be removed." >&5
7652 echo "$as_me: WARNING: *** be removed." >&2;}
7653 fi
7654
7655
7656
7657
7658
7659
7660
7661
7662
7663
7664
7665
7666 if test $elf = yes; then
7667 cat >>confdefs.h <<\_ACEOF
7668 #define HAVE_ELF 1
7669 _ACEOF
7670
7671 fi
7672 if test $xcoff = yes; then
7673 cat >>confdefs.h <<\_ACEOF
7674 #define HAVE_XCOFF 1
7675 _ACEOF
7676
7677 fi
7678
7679
7680
7681 if test $shared = default; then
7682 shared=$elf
7683 fi
7684
7685 if test x"$libc_cv_idn" = xyes; then
7686 cat >>confdefs.h <<\_ACEOF
7687 #define HAVE_LIBIDN 1
7688 _ACEOF
7689
7690 fi
7691
7692 echo "$as_me:$LINENO: checking whether -fPIC is default" >&5
7693 echo $ECHO_N "checking whether -fPIC is default... $ECHO_C" >&6
7694 if test "${pic_default+set}" = set; then
7695 echo $ECHO_N "(cached) $ECHO_C" >&6
7696 else
7697 pic_default=yes
7698 cat > conftest.c <<EOF
7699 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7700 # error PIC is default.
7701 #endif
7702 EOF
7703 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7704 pic_default=no
7705 fi
7706 rm -f conftest.*
7707 fi
7708 echo "$as_me:$LINENO: result: $pic_default" >&5
7709 echo "${ECHO_T}$pic_default" >&6
7710
7711
7712
7713
7714
7715
7716
7717
7718
7719
7720
7721
7722 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
7723 config_makefile=
7724 else
7725 config_makefile=Makefile
7726 fi
7727
7728 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7729 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7730
7731
7732
7733 ac_config_files="$ac_config_files config.make ${config_makefile} ${config_uname}"
7734
7735 ac_config_commands="$ac_config_commands default"
7736
7737 cat >confcache <<\_ACEOF
7738 # This file is a shell script that caches the results of configure
7739 # tests run on this system so they can be shared between configure
7740 # scripts and configure runs, see configure's option --config-cache.
7741 # It is not useful on other systems. If it contains results you don't
7742 # want to keep, you may remove or edit it.
7743 #
7744 # config.status only pays attention to the cache file if you give it
7745 # the --recheck option to rerun configure.
7746 #
7747 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7748 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7749 # following values.
7750
7751 _ACEOF
7752
7753 # The following way of writing the cache mishandles newlines in values,
7754 # but we know of no workaround that is simple, portable, and efficient.
7755 # So, don't put newlines in cache variables' values.
7756 # Ultrix sh set writes to stderr and can't be redirected directly,
7757 # and sets the high bit in the cache file unless we assign to the vars.
7758 {
7759 (set) 2>&1 |
7760 case `(ac_space=' '; set | grep ac_space) 2>&1` in
7761 *ac_space=\ *)
7762 # `set' does not quote correctly, so add quotes (double-quote
7763 # substitution turns \\\\ into \\, and sed turns \\ into \).
7764 sed -n \
7765 "s/'/'\\\\''/g;
7766 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7767 ;;
7768 *)
7769 # `set' quotes correctly as required by POSIX, so do not add quotes.
7770 sed -n \
7771 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
7772 ;;
7773 esac;
7774 } |
7775 sed '
7776 t clear
7777 : clear
7778 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7779 t end
7780 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7781 : end' >>confcache
7782 if diff $cache_file confcache >/dev/null 2>&1; then :; else
7783 if test -w $cache_file; then
7784 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
7785 cat confcache >$cache_file
7786 else
7787 echo "not updating unwritable cache $cache_file"
7788 fi
7789 fi
7790 rm -f confcache
7791
7792 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7793 # Let make expand exec_prefix.
7794 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7795
7796 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7797 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7798 # trailing colons and then remove the whole line if VPATH becomes empty
7799 # (actually we leave an empty line to preserve line numbers).
7800 if test "x$srcdir" = x.; then
7801 ac_vpsub='/^[ ]*VPATH[ ]*=/{
7802 s/:*\$(srcdir):*/:/;
7803 s/:*\${srcdir}:*/:/;
7804 s/:*@srcdir@:*/:/;
7805 s/^\([^=]*=[ ]*\):*/\1/;
7806 s/:*$//;
7807 s/^[^=]*=[ ]*$//;
7808 }'
7809 fi
7810
7811 DEFS=-DHAVE_CONFIG_H
7812
7813 ac_libobjs=
7814 ac_ltlibobjs=
7815 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7816 # 1. Remove the extension, and $U if already installed.
7817 ac_i=`echo "$ac_i" |
7818 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
7819 # 2. Add them.
7820 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
7821 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
7822 done
7823 LIBOBJS=$ac_libobjs
7824
7825 LTLIBOBJS=$ac_ltlibobjs
7826
7827
7828
7829 : ${CONFIG_STATUS=./config.status}
7830 ac_clean_files_save=$ac_clean_files
7831 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7832 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
7833 echo "$as_me: creating $CONFIG_STATUS" >&6;}
7834 cat >$CONFIG_STATUS <<_ACEOF
7835 #! $SHELL
7836 # Generated by $as_me.
7837 # Run this file to recreate the current configuration.
7838 # Compiler output produced by configure, useful for debugging
7839 # configure, is in config.log if it exists.
7840
7841 debug=false
7842 ac_cs_recheck=false
7843 ac_cs_silent=false
7844 SHELL=\${CONFIG_SHELL-$SHELL}
7845 _ACEOF
7846
7847 cat >>$CONFIG_STATUS <<\_ACEOF
7848 ## --------------------- ##
7849 ## M4sh Initialization. ##
7850 ## --------------------- ##
7851
7852 # Be Bourne compatible
7853 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7854 emulate sh
7855 NULLCMD=:
7856 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
7857 # is contrary to our usage. Disable this feature.
7858 alias -g '${1+"$@"}'='"$@"'
7859 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
7860 set -o posix
7861 fi
7862 DUALCASE=1; export DUALCASE # for MKS sh
7863
7864 # Support unset when possible.
7865 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7866 as_unset=unset
7867 else
7868 as_unset=false
7869 fi
7870
7871
7872 # Work around bugs in pre-3.0 UWIN ksh.
7873 $as_unset ENV MAIL MAILPATH
7874 PS1='$ '
7875 PS2='> '
7876 PS4='+ '
7877
7878 # NLS nuisances.
7879 for as_var in \
7880 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
7881 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
7882 LC_TELEPHONE LC_TIME
7883 do
7884 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
7885 eval $as_var=C; export $as_var
7886 else
7887 $as_unset $as_var
7888 fi
7889 done
7890
7891 # Required to use basename.
7892 if expr a : '\(a\)' >/dev/null 2>&1; then
7893 as_expr=expr
7894 else
7895 as_expr=false
7896 fi
7897
7898 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
7899 as_basename=basename
7900 else
7901 as_basename=false
7902 fi
7903
7904
7905 # Name of the executable.
7906 as_me=`$as_basename "$0" ||
7907 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7908 X"$0" : 'X\(//\)$' \| \
7909 X"$0" : 'X\(/\)$' \| \
7910 . : '\(.\)' 2>/dev/null ||
7911 echo X/"$0" |
7912 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
7913 /^X\/\(\/\/\)$/{ s//\1/; q; }
7914 /^X\/\(\/\).*/{ s//\1/; q; }
7915 s/.*/./; q'`
7916
7917
7918 # PATH needs CR, and LINENO needs CR and PATH.
7919 # Avoid depending upon Character Ranges.
7920 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7921 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7922 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7923 as_cr_digits='0123456789'
7924 as_cr_alnum=$as_cr_Letters$as_cr_digits
7925
7926 # The user is always right.
7927 if test "${PATH_SEPARATOR+set}" != set; then
7928 echo "#! /bin/sh" >conf$$.sh
7929 echo "exit 0" >>conf$$.sh
7930 chmod +x conf$$.sh
7931 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7932 PATH_SEPARATOR=';'
7933 else
7934 PATH_SEPARATOR=:
7935 fi
7936 rm -f conf$$.sh
7937 fi
7938
7939
7940 as_lineno_1=$LINENO
7941 as_lineno_2=$LINENO
7942 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7943 test "x$as_lineno_1" != "x$as_lineno_2" &&
7944 test "x$as_lineno_3" = "x$as_lineno_2" || {
7945 # Find who we are. Look in the path if we contain no path at all
7946 # relative or not.
7947 case $0 in
7948 *[\\/]* ) as_myself=$0 ;;
7949 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7950 for as_dir in $PATH
7951 do
7952 IFS=$as_save_IFS
7953 test -z "$as_dir" && as_dir=.
7954 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7955 done
7956
7957 ;;
7958 esac
7959 # We did not find ourselves, most probably we were run as `sh COMMAND'
7960 # in which case we are not to be found in the path.
7961 if test "x$as_myself" = x; then
7962 as_myself=$0
7963 fi
7964 if test ! -f "$as_myself"; then
7965 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
7966 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
7967 { (exit 1); exit 1; }; }
7968 fi
7969 case $CONFIG_SHELL in
7970 '')
7971 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7972 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
7973 do
7974 IFS=$as_save_IFS
7975 test -z "$as_dir" && as_dir=.
7976 for as_base in sh bash ksh sh5; do
7977 case $as_dir in
7978 /*)
7979 if ("$as_dir/$as_base" -c '
7980 as_lineno_1=$LINENO
7981 as_lineno_2=$LINENO
7982 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7983 test "x$as_lineno_1" != "x$as_lineno_2" &&
7984 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
7985 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
7986 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
7987 CONFIG_SHELL=$as_dir/$as_base
7988 export CONFIG_SHELL
7989 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
7990 fi;;
7991 esac
7992 done
7993 done
7994 ;;
7995 esac
7996
7997 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
7998 # uniformly replaced by the line number. The first 'sed' inserts a
7999 # line-number line before each line; the second 'sed' does the real
8000 # work. The second script uses 'N' to pair each line-number line
8001 # with the numbered line, and appends trailing '-' during
8002 # substitution so that $LINENO is not a special case at line end.
8003 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
8004 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
8005 sed '=' <$as_myself |
8006 sed '
8007 N
8008 s,$,-,
8009 : loop
8010 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
8011 t loop
8012 s,-$,,
8013 s,^['$as_cr_digits']*\n,,
8014 ' >$as_me.lineno &&
8015 chmod +x $as_me.lineno ||
8016 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
8017 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
8018 { (exit 1); exit 1; }; }
8019
8020 # Don't try to exec as it changes $[0], causing all sort of problems
8021 # (the dirname of $[0] is not the place where we might find the
8022 # original and so on. Autoconf is especially sensible to this).
8023 . ./$as_me.lineno
8024 # Exit status is that of the last command.
8025 exit
8026 }
8027
8028
8029 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
8030 *c*,-n*) ECHO_N= ECHO_C='
8031 ' ECHO_T=' ' ;;
8032 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
8033 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
8034 esac
8035
8036 if expr a : '\(a\)' >/dev/null 2>&1; then
8037 as_expr=expr
8038 else
8039 as_expr=false
8040 fi
8041
8042 rm -f conf$$ conf$$.exe conf$$.file
8043 echo >conf$$.file
8044 if ln -s conf$$.file conf$$ 2>/dev/null; then
8045 # We could just check for DJGPP; but this test a) works b) is more generic
8046 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
8047 if test -f conf$$.exe; then
8048 # Don't use ln at all; we don't have any links
8049 as_ln_s='cp -p'
8050 else
8051 as_ln_s='ln -s'
8052 fi
8053 elif ln conf$$.file conf$$ 2>/dev/null; then
8054 as_ln_s=ln
8055 else
8056 as_ln_s='cp -p'
8057 fi
8058 rm -f conf$$ conf$$.exe conf$$.file
8059
8060 if mkdir -p . 2>/dev/null; then
8061 as_mkdir_p=:
8062 else
8063 test -d ./-p && rmdir ./-p
8064 as_mkdir_p=false
8065 fi
8066
8067 as_executable_p="test -f"
8068
8069 # Sed expression to map a string onto a valid CPP name.
8070 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8071
8072 # Sed expression to map a string onto a valid variable name.
8073 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8074
8075
8076 # IFS
8077 # We need space, tab and new line, in precisely that order.
8078 as_nl='
8079 '
8080 IFS=" $as_nl"
8081
8082 # CDPATH.
8083 $as_unset CDPATH
8084
8085 exec 6>&1
8086
8087 # Open the log real soon, to keep \$[0] and so on meaningful, and to
8088 # report actual input values of CONFIG_FILES etc. instead of their
8089 # values after options handling. Logging --version etc. is OK.
8090 exec 5>>config.log
8091 {
8092 echo
8093 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8094 ## Running $as_me. ##
8095 _ASBOX
8096 } >&5
8097 cat >&5 <<_CSEOF
8098
8099 This file was extended by GNU C Library $as_me (see version.h), which was
8100 generated by GNU Autoconf 2.59. Invocation command line was
8101
8102 CONFIG_FILES = $CONFIG_FILES
8103 CONFIG_HEADERS = $CONFIG_HEADERS
8104 CONFIG_LINKS = $CONFIG_LINKS
8105 CONFIG_COMMANDS = $CONFIG_COMMANDS
8106 $ $0 $@
8107
8108 _CSEOF
8109 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
8110 echo >&5
8111 _ACEOF
8112
8113 # Files that config.status was made for.
8114 if test -n "$ac_config_files"; then
8115 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
8116 fi
8117
8118 if test -n "$ac_config_headers"; then
8119 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
8120 fi
8121
8122 if test -n "$ac_config_links"; then
8123 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
8124 fi
8125
8126 if test -n "$ac_config_commands"; then
8127 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
8128 fi
8129
8130 cat >>$CONFIG_STATUS <<\_ACEOF
8131
8132 ac_cs_usage="\
8133 \`$as_me' instantiates files from templates according to the
8134 current configuration.
8135
8136 Usage: $0 [OPTIONS] [FILE]...
8137
8138 -h, --help print this help, then exit
8139 -V, --version print version number, then exit
8140 -q, --quiet do not print progress messages
8141 -d, --debug don't remove temporary files
8142 --recheck update $as_me by reconfiguring in the same conditions
8143 --file=FILE[:TEMPLATE]
8144 instantiate the configuration file FILE
8145 --header=FILE[:TEMPLATE]
8146 instantiate the configuration header FILE
8147
8148 Configuration files:
8149 $config_files
8150
8151 Configuration headers:
8152 $config_headers
8153
8154 Configuration commands:
8155 $config_commands
8156
8157 Report bugs to <bug-autoconf@gnu.org>."
8158 _ACEOF
8159
8160 cat >>$CONFIG_STATUS <<_ACEOF
8161 ac_cs_version="\\
8162 GNU C Library config.status (see version.h)
8163 configured by $0, generated by GNU Autoconf 2.59,
8164 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
8165
8166 Copyright (C) 2003 Free Software Foundation, Inc.
8167 This config.status script is free software; the Free Software Foundation
8168 gives unlimited permission to copy, distribute and modify it."
8169 srcdir=$srcdir
8170 INSTALL="$INSTALL"
8171 _ACEOF
8172
8173 cat >>$CONFIG_STATUS <<\_ACEOF
8174 # If no file are specified by the user, then we need to provide default
8175 # value. By we need to know if files were specified by the user.
8176 ac_need_defaults=:
8177 while test $# != 0
8178 do
8179 case $1 in
8180 --*=*)
8181 ac_option=`expr "x$1" : 'x\([^=]*\)='`
8182 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
8183 ac_shift=:
8184 ;;
8185 -*)
8186 ac_option=$1
8187 ac_optarg=$2
8188 ac_shift=shift
8189 ;;
8190 *) # This is not an option, so the user has probably given explicit
8191 # arguments.
8192 ac_option=$1
8193 ac_need_defaults=false;;
8194 esac
8195
8196 case $ac_option in
8197 # Handling of the options.
8198 _ACEOF
8199 cat >>$CONFIG_STATUS <<\_ACEOF
8200 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8201 ac_cs_recheck=: ;;
8202 --version | --vers* | -V )
8203 echo "$ac_cs_version"; exit 0 ;;
8204 --he | --h)
8205 # Conflict between --help and --header
8206 { { echo "$as_me:$LINENO: error: ambiguous option: $1
8207 Try \`$0 --help' for more information." >&5
8208 echo "$as_me: error: ambiguous option: $1
8209 Try \`$0 --help' for more information." >&2;}
8210 { (exit 1); exit 1; }; };;
8211 --help | --hel | -h )
8212 echo "$ac_cs_usage"; exit 0 ;;
8213 --debug | --d* | -d )
8214 debug=: ;;
8215 --file | --fil | --fi | --f )
8216 $ac_shift
8217 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
8218 ac_need_defaults=false;;
8219 --header | --heade | --head | --hea )
8220 $ac_shift
8221 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
8222 ac_need_defaults=false;;
8223 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8224 | -silent | --silent | --silen | --sile | --sil | --si | --s)
8225 ac_cs_silent=: ;;
8226
8227 # This is an error.
8228 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
8229 Try \`$0 --help' for more information." >&5
8230 echo "$as_me: error: unrecognized option: $1
8231 Try \`$0 --help' for more information." >&2;}
8232 { (exit 1); exit 1; }; } ;;
8233
8234 *) ac_config_targets="$ac_config_targets $1" ;;
8235
8236 esac
8237 shift
8238 done
8239
8240 ac_configure_extra_args=
8241
8242 if $ac_cs_silent; then
8243 exec 6>/dev/null
8244 ac_configure_extra_args="$ac_configure_extra_args --silent"
8245 fi
8246
8247 _ACEOF
8248 cat >>$CONFIG_STATUS <<_ACEOF
8249 if \$ac_cs_recheck; then
8250 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
8251 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8252 fi
8253
8254 _ACEOF
8255
8256 cat >>$CONFIG_STATUS <<_ACEOF
8257 #
8258 # INIT-COMMANDS section.
8259 #
8260
8261 config_vars='$config_vars'
8262
8263 _ACEOF
8264
8265
8266
8267 cat >>$CONFIG_STATUS <<\_ACEOF
8268 for ac_config_target in $ac_config_targets
8269 do
8270 case "$ac_config_target" in
8271 # Handling of arguments.
8272 "config.make" ) CONFIG_FILES="$CONFIG_FILES config.make" ;;
8273 "${config_makefile}" ) CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
8274 "${config_uname}" ) CONFIG_FILES="$CONFIG_FILES ${config_uname}" ;;
8275 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8276 "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8277 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8278 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8279 { (exit 1); exit 1; }; };;
8280 esac
8281 done
8282
8283 # If the user did not use the arguments to specify the items to instantiate,
8284 # then the envvar interface is used. Set only those that are not.
8285 # We use the long form for the default assignment because of an extremely
8286 # bizarre bug on SunOS 4.1.3.
8287 if $ac_need_defaults; then
8288 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8289 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8290 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8291 fi
8292
8293 # Have a temporary directory for convenience. Make it in the build tree
8294 # simply because there is no reason to put it here, and in addition,
8295 # creating and moving files from /tmp can sometimes cause problems.
8296 # Create a temporary directory, and hook for its removal unless debugging.
8297 $debug ||
8298 {
8299 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
8300 trap '{ (exit 1); exit 1; }' 1 2 13 15
8301 }
8302
8303 # Create a (secure) tmp directory for tmp files.
8304
8305 {
8306 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
8307 test -n "$tmp" && test -d "$tmp"
8308 } ||
8309 {
8310 tmp=./confstat$$-$RANDOM
8311 (umask 077 && mkdir $tmp)
8312 } ||
8313 {
8314 echo "$me: cannot create a temporary directory in ." >&2
8315 { (exit 1); exit 1; }
8316 }
8317
8318 _ACEOF
8319
8320 cat >>$CONFIG_STATUS <<_ACEOF
8321
8322 #
8323 # CONFIG_FILES section.
8324 #
8325
8326 # No need to generate the scripts if there are no CONFIG_FILES.
8327 # This happens for instance when ./config.status config.h
8328 if test -n "\$CONFIG_FILES"; then
8329 # Protect against being on the right side of a sed subst in config.status.
8330 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
8331 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
8332 s,@SHELL@,$SHELL,;t t
8333 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
8334 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
8335 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
8336 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
8337 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
8338 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
8339 s,@exec_prefix@,$exec_prefix,;t t
8340 s,@prefix@,$prefix,;t t
8341 s,@program_transform_name@,$program_transform_name,;t t
8342 s,@bindir@,$bindir,;t t
8343 s,@sbindir@,$sbindir,;t t
8344 s,@libexecdir@,$libexecdir,;t t
8345 s,@datadir@,$datadir,;t t
8346 s,@sysconfdir@,$sysconfdir,;t t
8347 s,@sharedstatedir@,$sharedstatedir,;t t
8348 s,@localstatedir@,$localstatedir,;t t
8349 s,@libdir@,$libdir,;t t
8350 s,@includedir@,$includedir,;t t
8351 s,@oldincludedir@,$oldincludedir,;t t
8352 s,@infodir@,$infodir,;t t
8353 s,@mandir@,$mandir,;t t
8354 s,@build_alias@,$build_alias,;t t
8355 s,@host_alias@,$host_alias,;t t
8356 s,@target_alias@,$target_alias,;t t
8357 s,@DEFS@,$DEFS,;t t
8358 s,@ECHO_C@,$ECHO_C,;t t
8359 s,@ECHO_N@,$ECHO_N,;t t
8360 s,@ECHO_T@,$ECHO_T,;t t
8361 s,@LIBS@,$LIBS,;t t
8362 s,@with_fp@,$with_fp,;t t
8363 s,@with_cvs@,$with_cvs,;t t
8364 s,@enable_check_abi@,$enable_check_abi,;t t
8365 s,@oldest_abi@,$oldest_abi,;t t
8366 s,@bindnow@,$bindnow,;t t
8367 s,@force_install@,$force_install,;t t
8368 s,@all_warnings@,$all_warnings,;t t
8369 s,@build@,$build,;t t
8370 s,@build_cpu@,$build_cpu,;t t
8371 s,@build_vendor@,$build_vendor,;t t
8372 s,@build_os@,$build_os,;t t
8373 s,@host@,$host,;t t
8374 s,@host_cpu@,$host_cpu,;t t
8375 s,@host_vendor@,$host_vendor,;t t
8376 s,@host_os@,$host_os,;t t
8377 s,@subdirs@,$subdirs,;t t
8378 s,@add_ons@,$add_ons,;t t
8379 s,@base_machine@,$base_machine,;t t
8380 s,@submachine@,$submachine,;t t
8381 s,@sysnames@,$sysnames,;t t
8382 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
8383 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
8384 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
8385 s,@LN_S@,$LN_S,;t t
8386 s,@CC@,$CC,;t t
8387 s,@CFLAGS@,$CFLAGS,;t t
8388 s,@LDFLAGS@,$LDFLAGS,;t t
8389 s,@CPPFLAGS@,$CPPFLAGS,;t t
8390 s,@ac_ct_CC@,$ac_ct_CC,;t t
8391 s,@OBJEXT@,$OBJEXT,;t t
8392 s,@BUILD_CC@,$BUILD_CC,;t t
8393 s,@cross_compiling@,$cross_compiling,;t t
8394 s,@CPP@,$CPP,;t t
8395 s,@CXX@,$CXX,;t t
8396 s,@CXXFLAGS@,$CXXFLAGS,;t t
8397 s,@ac_ct_CXX@,$ac_ct_CXX,;t t
8398 s,@AR@,$AR,;t t
8399 s,@OBJDUMP@,$OBJDUMP,;t t
8400 s,@RANLIB@,$RANLIB,;t t
8401 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
8402 s,@MIG@,$MIG,;t t
8403 s,@AS@,$AS,;t t
8404 s,@LD@,$LD,;t t
8405 s,@PWD_P@,$PWD_P,;t t
8406 s,@MAKE@,$MAKE,;t t
8407 s,@MSGFMT@,$MSGFMT,;t t
8408 s,@MAKEINFO@,$MAKEINFO,;t t
8409 s,@SED@,$SED,;t t
8410 s,@AUTOCONF@,$AUTOCONF,;t t
8411 s,@SYSINCLUDES@,$SYSINCLUDES,;t t
8412 s,@CXX_SYSINCLUDES@,$CXX_SYSINCLUDES,;t t
8413 s,@libc_cv_gcc_static_libgcc@,$libc_cv_gcc_static_libgcc,;t t
8414 s,@BASH@,$BASH,;t t
8415 s,@libc_cv_have_bash2@,$libc_cv_have_bash2,;t t
8416 s,@KSH@,$KSH,;t t
8417 s,@libc_cv_have_ksh@,$libc_cv_have_ksh,;t t
8418 s,@AWK@,$AWK,;t t
8419 s,@PERL@,$PERL,;t t
8420 s,@INSTALL_INFO@,$INSTALL_INFO,;t t
8421 s,@BISON@,$BISON,;t t
8422 s,@VERSIONING@,$VERSIONING,;t t
8423 s,@libc_cv_asm_protected_directive@,$libc_cv_asm_protected_directive,;t t
8424 s,@libc_cv_cc_with_libunwind@,$libc_cv_cc_with_libunwind,;t t
8425 s,@libc_cv_z_nodelete@,$libc_cv_z_nodelete,;t t
8426 s,@libc_cv_z_nodlopen@,$libc_cv_z_nodlopen,;t t
8427 s,@libc_cv_z_initfirst@,$libc_cv_z_initfirst,;t t
8428 s,@libc_cv_z_relro@,$libc_cv_z_relro,;t t
8429 s,@libc_cv_Bgroup@,$libc_cv_Bgroup,;t t
8430 s,@libc_cv_libgcc_s_suffix@,$libc_cv_libgcc_s_suffix,;t t
8431 s,@libc_cv_as_needed@,$libc_cv_as_needed,;t t
8432 s,@ASFLAGS_config@,$ASFLAGS_config,;t t
8433 s,@libc_cv_z_combreloc@,$libc_cv_z_combreloc,;t t
8434 s,@libc_cv_z_execstack@,$libc_cv_z_execstack,;t t
8435 s,@libc_cv_fpie@,$libc_cv_fpie,;t t
8436 s,@fno_unit_at_a_time@,$fno_unit_at_a_time,;t t
8437 s,@libc_cv_ssp@,$libc_cv_ssp,;t t
8438 s,@libc_cv_have_initfini@,$libc_cv_have_initfini,;t t
8439 s,@no_whole_archive@,$no_whole_archive,;t t
8440 s,@exceptions@,$exceptions,;t t
8441 s,@LIBGD@,$LIBGD,;t t
8442 s,@have_libaudit@,$have_libaudit,;t t
8443 s,@have_selinux@,$have_selinux,;t t
8444 s,@EGREP@,$EGREP,;t t
8445 s,@sizeof_long_double@,$sizeof_long_double,;t t
8446 s,@libc_cv_gcc_unwind_find_fde@,$libc_cv_gcc_unwind_find_fde,;t t
8447 s,@uname_sysname@,$uname_sysname,;t t
8448 s,@uname_release@,$uname_release,;t t
8449 s,@uname_version@,$uname_version,;t t
8450 s,@old_glibc_headers@,$old_glibc_headers,;t t
8451 s,@libc_cv_slibdir@,$libc_cv_slibdir,;t t
8452 s,@libc_cv_localedir@,$libc_cv_localedir,;t t
8453 s,@libc_cv_sysconfdir@,$libc_cv_sysconfdir,;t t
8454 s,@libc_cv_rootsbindir@,$libc_cv_rootsbindir,;t t
8455 s,@libc_cv_forced_unwind@,$libc_cv_forced_unwind,;t t
8456 s,@use_ldconfig@,$use_ldconfig,;t t
8457 s,@ldd_rewrite_script@,$ldd_rewrite_script,;t t
8458 s,@elf@,$elf,;t t
8459 s,@xcoff@,$xcoff,;t t
8460 s,@static@,$static,;t t
8461 s,@shared@,$shared,;t t
8462 s,@pic_default@,$pic_default,;t t
8463 s,@profile@,$profile,;t t
8464 s,@omitfp@,$omitfp,;t t
8465 s,@bounded@,$bounded,;t t
8466 s,@static_nss@,$static_nss,;t t
8467 s,@nopic_initfini@,$nopic_initfini,;t t
8468 s,@DEFINES@,$DEFINES,;t t
8469 s,@mach_interface_list@,$mach_interface_list,;t t
8470 s,@VERSION@,$VERSION,;t t
8471 s,@RELEASE@,$RELEASE,;t t
8472 s,@LIBOBJS@,$LIBOBJS,;t t
8473 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
8474 CEOF
8475
8476 _ACEOF
8477
8478 cat >>$CONFIG_STATUS <<\_ACEOF
8479 # Split the substitutions into bite-sized pieces for seds with
8480 # small command number limits, like on Digital OSF/1 and HP-UX.
8481 ac_max_sed_lines=48
8482 ac_sed_frag=1 # Number of current file.
8483 ac_beg=1 # First line for current file.
8484 ac_end=$ac_max_sed_lines # Line after last line for current file.
8485 ac_more_lines=:
8486 ac_sed_cmds=
8487 while $ac_more_lines; do
8488 if test $ac_beg -gt 1; then
8489 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8490 else
8491 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8492 fi
8493 if test ! -s $tmp/subs.frag; then
8494 ac_more_lines=false
8495 else
8496 # The purpose of the label and of the branching condition is to
8497 # speed up the sed processing (if there are no `@' at all, there
8498 # is no need to browse any of the substitutions).
8499 # These are the two extra sed commands mentioned above.
8500 (echo ':t
8501 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
8502 if test -z "$ac_sed_cmds"; then
8503 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
8504 else
8505 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
8506 fi
8507 ac_sed_frag=`expr $ac_sed_frag + 1`
8508 ac_beg=$ac_end
8509 ac_end=`expr $ac_end + $ac_max_sed_lines`
8510 fi
8511 done
8512 if test -z "$ac_sed_cmds"; then
8513 ac_sed_cmds=cat
8514 fi
8515 fi # test -n "$CONFIG_FILES"
8516
8517 _ACEOF
8518 cat >>$CONFIG_STATUS <<\_ACEOF
8519 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
8520 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8521 case $ac_file in
8522 - | *:- | *:-:* ) # input from stdin
8523 cat >$tmp/stdin
8524 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8525 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8526 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8527 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8528 * ) ac_file_in=$ac_file.in ;;
8529 esac
8530
8531 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
8532 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8533 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8534 X"$ac_file" : 'X\(//\)[^/]' \| \
8535 X"$ac_file" : 'X\(//\)$' \| \
8536 X"$ac_file" : 'X\(/\)' \| \
8537 . : '\(.\)' 2>/dev/null ||
8538 echo X"$ac_file" |
8539 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8540 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8541 /^X\(\/\/\)$/{ s//\1/; q; }
8542 /^X\(\/\).*/{ s//\1/; q; }
8543 s/.*/./; q'`
8544 { if $as_mkdir_p; then
8545 mkdir -p "$ac_dir"
8546 else
8547 as_dir="$ac_dir"
8548 as_dirs=
8549 while test ! -d "$as_dir"; do
8550 as_dirs="$as_dir $as_dirs"
8551 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8552 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8553 X"$as_dir" : 'X\(//\)[^/]' \| \
8554 X"$as_dir" : 'X\(//\)$' \| \
8555 X"$as_dir" : 'X\(/\)' \| \
8556 . : '\(.\)' 2>/dev/null ||
8557 echo X"$as_dir" |
8558 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8559 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8560 /^X\(\/\/\)$/{ s//\1/; q; }
8561 /^X\(\/\).*/{ s//\1/; q; }
8562 s/.*/./; q'`
8563 done
8564 test ! -n "$as_dirs" || mkdir $as_dirs
8565 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8566 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8567 { (exit 1); exit 1; }; }; }
8568
8569 ac_builddir=.
8570
8571 if test "$ac_dir" != .; then
8572 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8573 # A "../" for each directory in $ac_dir_suffix.
8574 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8575 else
8576 ac_dir_suffix= ac_top_builddir=
8577 fi
8578
8579 case $srcdir in
8580 .) # No --srcdir option. We are building in place.
8581 ac_srcdir=.
8582 if test -z "$ac_top_builddir"; then
8583 ac_top_srcdir=.
8584 else
8585 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8586 fi ;;
8587 [\\/]* | ?:[\\/]* ) # Absolute path.
8588 ac_srcdir=$srcdir$ac_dir_suffix;
8589 ac_top_srcdir=$srcdir ;;
8590 *) # Relative path.
8591 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8592 ac_top_srcdir=$ac_top_builddir$srcdir ;;
8593 esac
8594
8595 # Do not use `cd foo && pwd` to compute absolute paths, because
8596 # the directories may not exist.
8597 case `pwd` in
8598 .) ac_abs_builddir="$ac_dir";;
8599 *)
8600 case "$ac_dir" in
8601 .) ac_abs_builddir=`pwd`;;
8602 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8603 *) ac_abs_builddir=`pwd`/"$ac_dir";;
8604 esac;;
8605 esac
8606 case $ac_abs_builddir in
8607 .) ac_abs_top_builddir=${ac_top_builddir}.;;
8608 *)
8609 case ${ac_top_builddir}. in
8610 .) ac_abs_top_builddir=$ac_abs_builddir;;
8611 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8612 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8613 esac;;
8614 esac
8615 case $ac_abs_builddir in
8616 .) ac_abs_srcdir=$ac_srcdir;;
8617 *)
8618 case $ac_srcdir in
8619 .) ac_abs_srcdir=$ac_abs_builddir;;
8620 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8621 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8622 esac;;
8623 esac
8624 case $ac_abs_builddir in
8625 .) ac_abs_top_srcdir=$ac_top_srcdir;;
8626 *)
8627 case $ac_top_srcdir in
8628 .) ac_abs_top_srcdir=$ac_abs_builddir;;
8629 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8630 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8631 esac;;
8632 esac
8633
8634
8635 case $INSTALL in
8636 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8637 *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
8638 esac
8639
8640 if test x"$ac_file" != x-; then
8641 { echo "$as_me:$LINENO: creating $ac_file" >&5
8642 echo "$as_me: creating $ac_file" >&6;}
8643 rm -f "$ac_file"
8644 fi
8645 # Let's still pretend it is `configure' which instantiates (i.e., don't
8646 # use $as_me), people would be surprised to read:
8647 # /* config.h. Generated by config.status. */
8648 if test x"$ac_file" = x-; then
8649 configure_input=
8650 else
8651 configure_input="$ac_file. "
8652 fi
8653 configure_input=$configure_input"Generated from `echo $ac_file_in |
8654 sed 's,.*/,,'` by configure."
8655
8656 # First look for the input files in the build tree, otherwise in the
8657 # src tree.
8658 ac_file_inputs=`IFS=:
8659 for f in $ac_file_in; do
8660 case $f in
8661 -) echo $tmp/stdin ;;
8662 [\\/$]*)
8663 # Absolute (can't be DOS-style, as IFS=:)
8664 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8665 echo "$as_me: error: cannot find input file: $f" >&2;}
8666 { (exit 1); exit 1; }; }
8667 echo "$f";;
8668 *) # Relative
8669 if test -f "$f"; then
8670 # Build tree
8671 echo "$f"
8672 elif test -f "$srcdir/$f"; then
8673 # Source tree
8674 echo "$srcdir/$f"
8675 else
8676 # /dev/null tree
8677 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8678 echo "$as_me: error: cannot find input file: $f" >&2;}
8679 { (exit 1); exit 1; }; }
8680 fi;;
8681 esac
8682 done` || { (exit 1); exit 1; }
8683 _ACEOF
8684 cat >>$CONFIG_STATUS <<_ACEOF
8685 sed "$ac_vpsub
8686 $extrasub
8687 _ACEOF
8688 cat >>$CONFIG_STATUS <<\_ACEOF
8689 :t
8690 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8691 s,@configure_input@,$configure_input,;t t
8692 s,@srcdir@,$ac_srcdir,;t t
8693 s,@abs_srcdir@,$ac_abs_srcdir,;t t
8694 s,@top_srcdir@,$ac_top_srcdir,;t t
8695 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
8696 s,@builddir@,$ac_builddir,;t t
8697 s,@abs_builddir@,$ac_abs_builddir,;t t
8698 s,@top_builddir@,$ac_top_builddir,;t t
8699 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
8700 s,@INSTALL@,$ac_INSTALL,;t t
8701 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
8702 rm -f $tmp/stdin
8703 if test x"$ac_file" != x-; then
8704 mv $tmp/out $ac_file
8705 else
8706 cat $tmp/out
8707 rm -f $tmp/out
8708 fi
8709
8710 done
8711 _ACEOF
8712 cat >>$CONFIG_STATUS <<\_ACEOF
8713
8714 #
8715 # CONFIG_HEADER section.
8716 #
8717
8718 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8719 # NAME is the cpp macro being defined and VALUE is the value it is being given.
8720 #
8721 # ac_d sets the value in "#define NAME VALUE" lines.
8722 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
8723 ac_dB='[ ].*$,\1#\2'
8724 ac_dC=' '
8725 ac_dD=',;t'
8726 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8727 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
8728 ac_uB='$,\1#\2define\3'
8729 ac_uC=' '
8730 ac_uD=',;t'
8731
8732 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
8733 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8734 case $ac_file in
8735 - | *:- | *:-:* ) # input from stdin
8736 cat >$tmp/stdin
8737 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8738 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8739 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8740 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8741 * ) ac_file_in=$ac_file.in ;;
8742 esac
8743
8744 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
8745 echo "$as_me: creating $ac_file" >&6;}
8746
8747 # First look for the input files in the build tree, otherwise in the
8748 # src tree.
8749 ac_file_inputs=`IFS=:
8750 for f in $ac_file_in; do
8751 case $f in
8752 -) echo $tmp/stdin ;;
8753 [\\/$]*)
8754 # Absolute (can't be DOS-style, as IFS=:)
8755 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8756 echo "$as_me: error: cannot find input file: $f" >&2;}
8757 { (exit 1); exit 1; }; }
8758 # Do quote $f, to prevent DOS paths from being IFS'd.
8759 echo "$f";;
8760 *) # Relative
8761 if test -f "$f"; then
8762 # Build tree
8763 echo "$f"
8764 elif test -f "$srcdir/$f"; then
8765 # Source tree
8766 echo "$srcdir/$f"
8767 else
8768 # /dev/null tree
8769 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8770 echo "$as_me: error: cannot find input file: $f" >&2;}
8771 { (exit 1); exit 1; }; }
8772 fi;;
8773 esac
8774 done` || { (exit 1); exit 1; }
8775 # Remove the trailing spaces.
8776 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
8777
8778 _ACEOF
8779
8780 # Transform confdefs.h into two sed scripts, `conftest.defines' and
8781 # `conftest.undefs', that substitutes the proper values into
8782 # config.h.in to produce config.h. The first handles `#define'
8783 # templates, and the second `#undef' templates.
8784 # And first: Protect against being on the right side of a sed subst in
8785 # config.status. Protect against being in an unquoted here document
8786 # in config.status.
8787 rm -f conftest.defines conftest.undefs
8788 # Using a here document instead of a string reduces the quoting nightmare.
8789 # Putting comments in sed scripts is not portable.
8790 #
8791 # `end' is used to avoid that the second main sed command (meant for
8792 # 0-ary CPP macros) applies to n-ary macro definitions.
8793 # See the Autoconf documentation for `clear'.
8794 cat >confdef2sed.sed <<\_ACEOF
8795 s/[\\&,]/\\&/g
8796 s,[\\$`],\\&,g
8797 t clear
8798 : clear
8799 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
8800 t end
8801 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
8802 : end
8803 _ACEOF
8804 # If some macros were called several times there might be several times
8805 # the same #defines, which is useless. Nevertheless, we may not want to
8806 # sort them, since we want the *last* AC-DEFINE to be honored.
8807 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
8808 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
8809 rm -f confdef2sed.sed
8810
8811 # This sed command replaces #undef with comments. This is necessary, for
8812 # example, in the case of _POSIX_SOURCE, which is predefined and required
8813 # on some systems where configure will not decide to define it.
8814 cat >>conftest.undefs <<\_ACEOF
8815 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
8816 _ACEOF
8817
8818 # Break up conftest.defines because some shells have a limit on the size
8819 # of here documents, and old seds have small limits too (100 cmds).
8820 echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
8821 echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
8822 echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
8823 echo ' :' >>$CONFIG_STATUS
8824 rm -f conftest.tail
8825 while grep . conftest.defines >/dev/null
8826 do
8827 # Write a limited-size here document to $tmp/defines.sed.
8828 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
8829 # Speed up: don't consider the non `#define' lines.
8830 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
8831 # Work around the forget-to-reset-the-flag bug.
8832 echo 't clr' >>$CONFIG_STATUS
8833 echo ': clr' >>$CONFIG_STATUS
8834 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
8835 echo 'CEOF
8836 sed -f $tmp/defines.sed $tmp/in >$tmp/out
8837 rm -f $tmp/in
8838 mv $tmp/out $tmp/in
8839 ' >>$CONFIG_STATUS
8840 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
8841 rm -f conftest.defines
8842 mv conftest.tail conftest.defines
8843 done
8844 rm -f conftest.defines
8845 echo ' fi # grep' >>$CONFIG_STATUS
8846 echo >>$CONFIG_STATUS
8847
8848 # Break up conftest.undefs because some shells have a limit on the size
8849 # of here documents, and old seds have small limits too (100 cmds).
8850 echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
8851 rm -f conftest.tail
8852 while grep . conftest.undefs >/dev/null
8853 do
8854 # Write a limited-size here document to $tmp/undefs.sed.
8855 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
8856 # Speed up: don't consider the non `#undef'
8857 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
8858 # Work around the forget-to-reset-the-flag bug.
8859 echo 't clr' >>$CONFIG_STATUS
8860 echo ': clr' >>$CONFIG_STATUS
8861 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
8862 echo 'CEOF
8863 sed -f $tmp/undefs.sed $tmp/in >$tmp/out
8864 rm -f $tmp/in
8865 mv $tmp/out $tmp/in
8866 ' >>$CONFIG_STATUS
8867 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
8868 rm -f conftest.undefs
8869 mv conftest.tail conftest.undefs
8870 done
8871 rm -f conftest.undefs
8872
8873 cat >>$CONFIG_STATUS <<\_ACEOF
8874 # Let's still pretend it is `configure' which instantiates (i.e., don't
8875 # use $as_me), people would be surprised to read:
8876 # /* config.h. Generated by config.status. */
8877 if test x"$ac_file" = x-; then
8878 echo "/* Generated by configure. */" >$tmp/config.h
8879 else
8880 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
8881 fi
8882 cat $tmp/in >>$tmp/config.h
8883 rm -f $tmp/in
8884 if test x"$ac_file" != x-; then
8885 if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
8886 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
8887 echo "$as_me: $ac_file is unchanged" >&6;}
8888 else
8889 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8890 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8891 X"$ac_file" : 'X\(//\)[^/]' \| \
8892 X"$ac_file" : 'X\(//\)$' \| \
8893 X"$ac_file" : 'X\(/\)' \| \
8894 . : '\(.\)' 2>/dev/null ||
8895 echo X"$ac_file" |
8896 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8897 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8898 /^X\(\/\/\)$/{ s//\1/; q; }
8899 /^X\(\/\).*/{ s//\1/; q; }
8900 s/.*/./; q'`
8901 { if $as_mkdir_p; then
8902 mkdir -p "$ac_dir"
8903 else
8904 as_dir="$ac_dir"
8905 as_dirs=
8906 while test ! -d "$as_dir"; do
8907 as_dirs="$as_dir $as_dirs"
8908 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8909 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8910 X"$as_dir" : 'X\(//\)[^/]' \| \
8911 X"$as_dir" : 'X\(//\)$' \| \
8912 X"$as_dir" : 'X\(/\)' \| \
8913 . : '\(.\)' 2>/dev/null ||
8914 echo X"$as_dir" |
8915 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8916 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8917 /^X\(\/\/\)$/{ s//\1/; q; }
8918 /^X\(\/\).*/{ s//\1/; q; }
8919 s/.*/./; q'`
8920 done
8921 test ! -n "$as_dirs" || mkdir $as_dirs
8922 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8923 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8924 { (exit 1); exit 1; }; }; }
8925
8926 rm -f $ac_file
8927 mv $tmp/config.h $ac_file
8928 fi
8929 else
8930 cat $tmp/config.h
8931 rm -f $tmp/config.h
8932 fi
8933 done
8934 _ACEOF
8935 cat >>$CONFIG_STATUS <<\_ACEOF
8936
8937 #
8938 # CONFIG_COMMANDS section.
8939 #
8940 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
8941 ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
8942 ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
8943 ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
8944 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8945 X"$ac_dest" : 'X\(//\)[^/]' \| \
8946 X"$ac_dest" : 'X\(//\)$' \| \
8947 X"$ac_dest" : 'X\(/\)' \| \
8948 . : '\(.\)' 2>/dev/null ||
8949 echo X"$ac_dest" |
8950 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8951 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8952 /^X\(\/\/\)$/{ s//\1/; q; }
8953 /^X\(\/\).*/{ s//\1/; q; }
8954 s/.*/./; q'`
8955 { if $as_mkdir_p; then
8956 mkdir -p "$ac_dir"
8957 else
8958 as_dir="$ac_dir"
8959 as_dirs=
8960 while test ! -d "$as_dir"; do
8961 as_dirs="$as_dir $as_dirs"
8962 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8963 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8964 X"$as_dir" : 'X\(//\)[^/]' \| \
8965 X"$as_dir" : 'X\(//\)$' \| \
8966 X"$as_dir" : 'X\(/\)' \| \
8967 . : '\(.\)' 2>/dev/null ||
8968 echo X"$as_dir" |
8969 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8970 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8971 /^X\(\/\/\)$/{ s//\1/; q; }
8972 /^X\(\/\).*/{ s//\1/; q; }
8973 s/.*/./; q'`
8974 done
8975 test ! -n "$as_dirs" || mkdir $as_dirs
8976 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8977 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8978 { (exit 1); exit 1; }; }; }
8979
8980 ac_builddir=.
8981
8982 if test "$ac_dir" != .; then
8983 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8984 # A "../" for each directory in $ac_dir_suffix.
8985 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8986 else
8987 ac_dir_suffix= ac_top_builddir=
8988 fi
8989
8990 case $srcdir in
8991 .) # No --srcdir option. We are building in place.
8992 ac_srcdir=.
8993 if test -z "$ac_top_builddir"; then
8994 ac_top_srcdir=.
8995 else
8996 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8997 fi ;;
8998 [\\/]* | ?:[\\/]* ) # Absolute path.
8999 ac_srcdir=$srcdir$ac_dir_suffix;
9000 ac_top_srcdir=$srcdir ;;
9001 *) # Relative path.
9002 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9003 ac_top_srcdir=$ac_top_builddir$srcdir ;;
9004 esac
9005
9006 # Do not use `cd foo && pwd` to compute absolute paths, because
9007 # the directories may not exist.
9008 case `pwd` in
9009 .) ac_abs_builddir="$ac_dir";;
9010 *)
9011 case "$ac_dir" in
9012 .) ac_abs_builddir=`pwd`;;
9013 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9014 *) ac_abs_builddir=`pwd`/"$ac_dir";;
9015 esac;;
9016 esac
9017 case $ac_abs_builddir in
9018 .) ac_abs_top_builddir=${ac_top_builddir}.;;
9019 *)
9020 case ${ac_top_builddir}. in
9021 .) ac_abs_top_builddir=$ac_abs_builddir;;
9022 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9023 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9024 esac;;
9025 esac
9026 case $ac_abs_builddir in
9027 .) ac_abs_srcdir=$ac_srcdir;;
9028 *)
9029 case $ac_srcdir in
9030 .) ac_abs_srcdir=$ac_abs_builddir;;
9031 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9032 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9033 esac;;
9034 esac
9035 case $ac_abs_builddir in
9036 .) ac_abs_top_srcdir=$ac_top_srcdir;;
9037 *)
9038 case $ac_top_srcdir in
9039 .) ac_abs_top_srcdir=$ac_abs_builddir;;
9040 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9041 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9042 esac;;
9043 esac
9044
9045
9046 { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
9047 echo "$as_me: executing $ac_dest commands" >&6;}
9048 case $ac_dest in
9049 default )
9050 case $CONFIG_FILES in *config.make*)
9051 echo "$config_vars" >> config.make;;
9052 esac
9053 test -d bits || mkdir bits ;;
9054 esac
9055 done
9056 _ACEOF
9057
9058 cat >>$CONFIG_STATUS <<\_ACEOF
9059
9060 { (exit 0); exit 0; }
9061 _ACEOF
9062 chmod +x $CONFIG_STATUS
9063 ac_clean_files=$ac_clean_files_save
9064
9065
9066 # configure is writing to config.log, and then calls config.status.
9067 # config.status does its own redirection, appending to config.log.
9068 # Unfortunately, on DOS this fails, as config.log is still kept open
9069 # by configure, so config.status won't be able to write to it; its
9070 # output is simply discarded. So we exec the FD to /dev/null,
9071 # effectively closing config.log, so it can be properly (re)opened and
9072 # appended to by config.status. When coming back to configure, we
9073 # need to make the FD available again.
9074 if test "$no_create" != yes; then
9075 ac_cs_success=:
9076 ac_config_status_args=
9077 test "$silent" = yes &&
9078 ac_config_status_args="$ac_config_status_args --quiet"
9079 exec 5>/dev/null
9080 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9081 exec 5>>config.log
9082 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9083 # would make configure fail if this is the last instruction.
9084 $ac_cs_success || { (exit 1); exit 1; }
9085 fi
9086
9087 #
9088 # CONFIG_SUBDIRS section.
9089 #
9090 if test "$no_recursion" != yes; then
9091
9092 # Remove --cache-file and --srcdir arguments so they do not pile up.
9093 ac_sub_configure_args=
9094 ac_prev=
9095 for ac_arg in $ac_configure_args; do
9096 if test -n "$ac_prev"; then
9097 ac_prev=
9098 continue
9099 fi
9100 case $ac_arg in
9101 -cache-file | --cache-file | --cache-fil | --cache-fi \
9102 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
9103 ac_prev=cache_file ;;
9104 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
9105 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
9106 | --c=*)
9107 ;;
9108 --config-cache | -C)
9109 ;;
9110 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
9111 ac_prev=srcdir ;;
9112 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
9113 ;;
9114 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
9115 ac_prev=prefix ;;
9116 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
9117 ;;
9118 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
9119 esac
9120 done
9121
9122 # Always prepend --prefix to ensure using the same prefix
9123 # in subdir configurations.
9124 ac_sub_configure_args="--prefix=$prefix $ac_sub_configure_args"
9125
9126 ac_popdir=`pwd`
9127 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
9128
9129 # Do not complain, so a configure script can configure whichever
9130 # parts of a large source tree are present.
9131 test -d $srcdir/$ac_dir || continue
9132
9133 { echo "$as_me:$LINENO: configuring in $ac_dir" >&5
9134 echo "$as_me: configuring in $ac_dir" >&6;}
9135 { if $as_mkdir_p; then
9136 mkdir -p "$ac_dir"
9137 else
9138 as_dir="$ac_dir"
9139 as_dirs=
9140 while test ! -d "$as_dir"; do
9141 as_dirs="$as_dir $as_dirs"
9142 as_dir=`(dirname "$as_dir") 2>/dev/null ||
9143 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9144 X"$as_dir" : 'X\(//\)[^/]' \| \
9145 X"$as_dir" : 'X\(//\)$' \| \
9146 X"$as_dir" : 'X\(/\)' \| \
9147 . : '\(.\)' 2>/dev/null ||
9148 echo X"$as_dir" |
9149 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9150 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9151 /^X\(\/\/\)$/{ s//\1/; q; }
9152 /^X\(\/\).*/{ s//\1/; q; }
9153 s/.*/./; q'`
9154 done
9155 test ! -n "$as_dirs" || mkdir $as_dirs
9156 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9157 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9158 { (exit 1); exit 1; }; }; }
9159
9160 ac_builddir=.
9161
9162 if test "$ac_dir" != .; then
9163 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9164 # A "../" for each directory in $ac_dir_suffix.
9165 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
9166 else
9167 ac_dir_suffix= ac_top_builddir=
9168 fi
9169
9170 case $srcdir in
9171 .) # No --srcdir option. We are building in place.
9172 ac_srcdir=.
9173 if test -z "$ac_top_builddir"; then
9174 ac_top_srcdir=.
9175 else
9176 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
9177 fi ;;
9178 [\\/]* | ?:[\\/]* ) # Absolute path.
9179 ac_srcdir=$srcdir$ac_dir_suffix;
9180 ac_top_srcdir=$srcdir ;;
9181 *) # Relative path.
9182 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9183 ac_top_srcdir=$ac_top_builddir$srcdir ;;
9184 esac
9185
9186 # Do not use `cd foo && pwd` to compute absolute paths, because
9187 # the directories may not exist.
9188 case `pwd` in
9189 .) ac_abs_builddir="$ac_dir";;
9190 *)
9191 case "$ac_dir" in
9192 .) ac_abs_builddir=`pwd`;;
9193 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9194 *) ac_abs_builddir=`pwd`/"$ac_dir";;
9195 esac;;
9196 esac
9197 case $ac_abs_builddir in
9198 .) ac_abs_top_builddir=${ac_top_builddir}.;;
9199 *)
9200 case ${ac_top_builddir}. in
9201 .) ac_abs_top_builddir=$ac_abs_builddir;;
9202 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9203 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9204 esac;;
9205 esac
9206 case $ac_abs_builddir in
9207 .) ac_abs_srcdir=$ac_srcdir;;
9208 *)
9209 case $ac_srcdir in
9210 .) ac_abs_srcdir=$ac_abs_builddir;;
9211 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9212 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9213 esac;;
9214 esac
9215 case $ac_abs_builddir in
9216 .) ac_abs_top_srcdir=$ac_top_srcdir;;
9217 *)
9218 case $ac_top_srcdir in
9219 .) ac_abs_top_srcdir=$ac_abs_builddir;;
9220 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9221 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9222 esac;;
9223 esac
9224
9225
9226 cd $ac_dir
9227
9228 # Check for guested configure; otherwise get Cygnus style configure.
9229 if test -f $ac_srcdir/configure.gnu; then
9230 ac_sub_configure="$SHELL '$ac_srcdir/configure.gnu'"
9231 elif test -f $ac_srcdir/configure; then
9232 ac_sub_configure="$SHELL '$ac_srcdir/configure'"
9233 elif test -f $ac_srcdir/configure.in; then
9234 ac_sub_configure=$ac_configure
9235 else
9236 { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
9237 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
9238 ac_sub_configure=
9239 fi
9240
9241 # The recursion is here.
9242 if test -n "$ac_sub_configure"; then
9243 # Make the cache file name correct relative to the subdirectory.
9244 case $cache_file in
9245 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
9246 *) # Relative path.
9247 ac_sub_cache_file=$ac_top_builddir$cache_file ;;
9248 esac
9249
9250 { echo "$as_me:$LINENO: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
9251 echo "$as_me: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
9252 # The eval makes quoting arguments work.
9253 eval $ac_sub_configure $ac_sub_configure_args \
9254 --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir ||
9255 { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
9256 echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
9257 { (exit 1); exit 1; }; }
9258 fi
9259
9260 cd $ac_popdir
9261 done
9262 fi
9263
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