2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.59 for package-unused version-unused.
5 # Copyright (C) 2003 Free Software Foundation, Inc.
6 # This configure script is free software; the Free Software Foundation
7 # gives unlimited permission to copy, distribute and modify it.
8 ## --------------------- ##
9 ## M4sh Initialization. ##
10 ## --------------------- ##
12 # Be Bourne compatible
13 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
16 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
17 # is contrary to our usage. Disable this feature.
18 alias -g '${1+"$@"}'='"$@"'
19 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
22 DUALCASE=1; export DUALCASE # for MKS sh
24 # Support unset when possible.
25 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
32 # Work around bugs in pre-3.0 UWIN ksh.
33 $as_unset ENV MAIL MAILPATH
40 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
41 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
44 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
45 eval $as_var=C; export $as_var
51 # Required to use basename.
52 if expr a : '\(a\)' >/dev/null 2>&1; then
58 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
65 # Name of the executable.
66 as_me=`$as_basename "$0" ||
67 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
68 X"$0" : 'X\(//\)$' \| \
69 X"$0" : 'X\(/\)$' \| \
70 . : '\(.\)' 2>/dev/null ||
72 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
73 /^X\/\(\/\/\)$/{ s//\1/; q; }
74 /^X\/\(\/\).*/{ s//\1/; q; }
78 # PATH needs CR, and LINENO needs CR and PATH.
79 # Avoid depending upon Character Ranges.
80 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
81 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
82 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
83 as_cr_digits='0123456789'
84 as_cr_alnum=$as_cr_Letters$as_cr_digits
86 # The user is always right.
87 if test "${PATH_SEPARATOR+set}" != set; then
88 echo "#! /bin/sh" >conf$$.sh
89 echo "exit 0" >>conf$$.sh
91 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
102 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
103 test "x$as_lineno_1" != "x$as_lineno_2" &&
104 test "x$as_lineno_3" = "x$as_lineno_2" || {
105 # Find who we are. Look in the path if we contain no path at all
108 *[\\/]* ) as_myself=$0 ;;
109 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
113 test -z "$as_dir" && as_dir=.
114 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
119 # We did not find ourselves, most probably we were run as `sh COMMAND'
120 # in which case we are not to be found in the path.
121 if test "x$as_myself" = x; then
124 if test ! -f "$as_myself"; then
125 { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
126 { (exit 1); exit 1; }; }
128 case $CONFIG_SHELL in
130 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
131 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
134 test -z "$as_dir" && as_dir=.
135 for as_base in sh bash ksh sh5; do
138 if ("$as_dir/$as_base" -c '
141 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
142 test "x$as_lineno_1" != "x$as_lineno_2" &&
143 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
144 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
145 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
146 CONFIG_SHELL=$as_dir/$as_base
148 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
156 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
157 # uniformly replaced by the line number. The first 'sed' inserts a
158 # line-number line before each line; the second 'sed' does the real
159 # work. The second script uses 'N' to pair each line-number line
160 # with the numbered line, and appends trailing '-' during
161 # substitution so that $LINENO is not a special case at line end.
162 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
163 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
164 sed '=' <$as_myself |
169 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
172 s,^['$as_cr_digits']*\n,,
174 chmod +x $as_me.lineno ||
175 { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
176 { (exit 1); exit 1; }; }
178 # Don't try to exec as it changes $[0], causing all sort of problems
179 # (the dirname of $[0] is not the place where we might find the
180 # original and so on. Autoconf is especially sensible to this).
182 # Exit status is that of the last command.
187 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
188 *c*,-n*) ECHO_N= ECHO_C='
190 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
191 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
194 if expr a : '\(a\)' >/dev/null 2>&1; then
200 rm -f conf$$ conf$$.exe conf$$.file
202 if ln -s conf$$.file conf$$ 2>/dev/null; then
203 # We could just check for DJGPP; but this test a) works b) is more generic
204 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
205 if test -f conf$$.exe; then
206 # Don't use ln at all; we don't have any links
211 elif ln conf$$.file conf$$ 2>/dev/null; then
216 rm -f conf$$ conf$$.exe conf$$.file
218 if mkdir -p . 2>/dev/null; then
221 test -d ./-p && rmdir ./-p
225 as_executable_p="test -f"
227 # Sed expression to map a string onto a valid CPP name.
228 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
230 # Sed expression to map a string onto a valid variable name.
231 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
235 # We need space, tab and new line, in precisely that order.
245 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
246 # so uname gets run too.
247 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
254 ac_default_prefix=/usr/local
255 ac_config_libobj_dir=.
260 SHELL=${CONFIG_SHELL-/bin/sh}
262 # Maximum number of lines to put in a shell here document.
263 # This variable seems obsolete. It should probably be removed, and
264 # only ac_max_sed_lines should be used.
265 : ${ac_max_here_lines=38}
267 # Identity of this package.
268 PACKAGE_NAME='package-unused'
269 PACKAGE_TARNAME='libstdc++'
270 PACKAGE_VERSION='version-unused'
271 PACKAGE_STRING='package-unused version-unused'
274 ac_unique_file="src/ios.cc"
275 # Factoring default headers for most tests.
276 ac_includes_default="\
279 # include <sys/types.h>
282 # include <sys/stat.h>
293 # if !STDC_HEADERS && HAVE_MEMORY_H
299 # include <strings.h>
302 # include <inttypes.h>
312 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libtool_VERSION multi_basedir build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO AMTAR install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot glibcxx_builddir glibcxx_srcdir toplevel_srcdir CC ac_ct_CC EXEEXT OBJEXT CXX ac_ct_CXX CFLAGS CXXFLAGS LN_S AS ac_ct_AS AR ac_ct_AR RANLIB ac_ct_RANLIB MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT LIBTOOL CXXCPP CPPFLAGS enable_shared enable_static GLIBCXX_HOSTED_TRUE GLIBCXX_HOSTED_FALSE GLIBCXX_BUILD_PCH_TRUE GLIBCXX_BUILD_PCH_FALSE glibcxx_PCHFLAGS CSTDIO_H BASIC_FILE_H BASIC_FILE_CC CPP EGREP check_msgfmt glibcxx_MOFILES glibcxx_POFILES glibcxx_localedir USE_NLS CLOCALE_H CCODECVT_H CMESSAGES_H CCODECVT_CC CCOLLATE_CC CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_H CTIME_CC CLOCALE_CC CLOCALE_INTERNAL_H ALLOCATOR_H ALLOCATOR_NAME C_INCLUDE_DIR GLIBCXX_C_HEADERS_C_TRUE GLIBCXX_C_HEADERS_C_FALSE GLIBCXX_C_HEADERS_C_STD_TRUE GLIBCXX_C_HEADERS_C_STD_FALSE GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE glibcxx_thread_h DEBUG_FLAGS GLIBCXX_BUILD_DEBUG_TRUE GLIBCXX_BUILD_DEBUG_FALSE EXTRA_CXX_FLAGS WERROR SECTION_FLAGS SECTION_LDFLAGS OPT_LDFLAGS LIBMATHOBJS LIBICONV SYMVER_MAP port_specific_symbol_files GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE baseline_dir GLIBCXX_TEST_WCHAR_T_TRUE GLIBCXX_TEST_WCHAR_T_FALSE GLIBCXX_TEST_ABI_TRUE GLIBCXX_TEST_ABI_FALSE ATOMICITY_SRCDIR ATOMIC_WORD_SRCDIR OS_INC_SRCDIR glibcxx_prefixdir gxx_include_dir glibcxx_toolexecdir glibcxx_toolexeclibdir GLIBCXX_INCLUDES TOPLEVEL_INCLUDES OPTIMIZE_CXXFLAGS WARN_FLAGS LIBSUPCXX_PICFLAGS LIBOBJS LTLIBOBJS'
315 # Initialize some variables set by options.
317 ac_init_version=false
318 # The variables have the same names as the options, with
319 # dashes changed to underlines.
327 program_transform_name=s,x,x,
335 # Installation directory options.
336 # These are left unexpanded so users can "make install exec_prefix=/foo"
337 # and all the variables that are supposed to be based on exec_prefix
338 # by default will actually change.
339 # Use braces instead of parens because sh, perl, etc. also accept them.
340 bindir='${exec_prefix}/bin'
341 sbindir='${exec_prefix}/sbin'
342 libexecdir='${exec_prefix}/libexec'
343 datadir='${prefix}/share'
344 sysconfdir='${prefix}/etc'
345 sharedstatedir='${prefix}/com'
346 localstatedir='${prefix}/var'
347 libdir='${exec_prefix}/lib'
348 includedir='${prefix}/include'
349 oldincludedir='/usr/include'
350 infodir='${prefix}/info'
351 mandir='${prefix}/man'
356 # If the previous option needs an argument, assign it.
357 if test -n "$ac_prev"; then
358 eval "$ac_prev=\$ac_option"
363 ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
365 # Accept the important Cygnus configure options, so we can diagnose typos.
369 -bindir | --bindir | --bindi | --bind | --bin | --bi)
371 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
374 -build | --build | --buil | --bui | --bu)
375 ac_prev=build_alias ;;
376 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
377 build_alias=$ac_optarg ;;
379 -cache-file | --cache-file | --cache-fil | --cache-fi \
380 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
381 ac_prev=cache_file ;;
382 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
383 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
384 cache_file=$ac_optarg ;;
387 cache_file=config.cache ;;
389 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
391 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
393 datadir=$ac_optarg ;;
395 -disable-* | --disable-*)
396 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
397 # Reject names that are not valid shell variable names.
398 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
399 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
400 { (exit 1); exit 1; }; }
401 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
402 eval "enable_$ac_feature=no" ;;
404 -enable-* | --enable-*)
405 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
406 # Reject names that are not valid shell variable names.
407 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
408 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
409 { (exit 1); exit 1; }; }
410 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
412 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
415 eval "enable_$ac_feature='$ac_optarg'" ;;
417 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
418 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
419 | --exec | --exe | --ex)
420 ac_prev=exec_prefix ;;
421 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
422 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
423 | --exec=* | --exe=* | --ex=*)
424 exec_prefix=$ac_optarg ;;
426 -gas | --gas | --ga | --g)
427 # Obsolete; use --with-gas.
430 -help | --help | --hel | --he | -h)
432 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
433 ac_init_help=recursive ;;
434 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
435 ac_init_help=short ;;
437 -host | --host | --hos | --ho)
438 ac_prev=host_alias ;;
439 -host=* | --host=* | --hos=* | --ho=*)
440 host_alias=$ac_optarg ;;
442 -includedir | --includedir | --includedi | --included | --include \
443 | --includ | --inclu | --incl | --inc)
444 ac_prev=includedir ;;
445 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
446 | --includ=* | --inclu=* | --incl=* | --inc=*)
447 includedir=$ac_optarg ;;
449 -infodir | --infodir | --infodi | --infod | --info | --inf)
451 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
452 infodir=$ac_optarg ;;
454 -libdir | --libdir | --libdi | --libd)
456 -libdir=* | --libdir=* | --libdi=* | --libd=*)
459 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
460 | --libexe | --libex | --libe)
461 ac_prev=libexecdir ;;
462 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
463 | --libexe=* | --libex=* | --libe=*)
464 libexecdir=$ac_optarg ;;
466 -localstatedir | --localstatedir | --localstatedi | --localstated \
467 | --localstate | --localstat | --localsta | --localst \
468 | --locals | --local | --loca | --loc | --lo)
469 ac_prev=localstatedir ;;
470 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
471 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
472 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
473 localstatedir=$ac_optarg ;;
475 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
477 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
481 # Obsolete; use --without-fp.
484 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
485 | --no-cr | --no-c | -n)
488 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
489 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
492 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
493 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
494 | --oldin | --oldi | --old | --ol | --o)
495 ac_prev=oldincludedir ;;
496 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
497 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
498 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
499 oldincludedir=$ac_optarg ;;
501 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
503 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
506 -program-prefix | --program-prefix | --program-prefi | --program-pref \
507 | --program-pre | --program-pr | --program-p)
508 ac_prev=program_prefix ;;
509 -program-prefix=* | --program-prefix=* | --program-prefi=* \
510 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
511 program_prefix=$ac_optarg ;;
513 -program-suffix | --program-suffix | --program-suffi | --program-suff \
514 | --program-suf | --program-su | --program-s)
515 ac_prev=program_suffix ;;
516 -program-suffix=* | --program-suffix=* | --program-suffi=* \
517 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
518 program_suffix=$ac_optarg ;;
520 -program-transform-name | --program-transform-name \
521 | --program-transform-nam | --program-transform-na \
522 | --program-transform-n | --program-transform- \
523 | --program-transform | --program-transfor \
524 | --program-transfo | --program-transf \
525 | --program-trans | --program-tran \
526 | --progr-tra | --program-tr | --program-t)
527 ac_prev=program_transform_name ;;
528 -program-transform-name=* | --program-transform-name=* \
529 | --program-transform-nam=* | --program-transform-na=* \
530 | --program-transform-n=* | --program-transform-=* \
531 | --program-transform=* | --program-transfor=* \
532 | --program-transfo=* | --program-transf=* \
533 | --program-trans=* | --program-tran=* \
534 | --progr-tra=* | --program-tr=* | --program-t=*)
535 program_transform_name=$ac_optarg ;;
537 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
538 | -silent | --silent | --silen | --sile | --sil)
541 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
543 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
545 sbindir=$ac_optarg ;;
547 -sharedstatedir | --sharedstatedir | --sharedstatedi \
548 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
549 | --sharedst | --shareds | --shared | --share | --shar \
551 ac_prev=sharedstatedir ;;
552 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
553 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
554 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
556 sharedstatedir=$ac_optarg ;;
558 -site | --site | --sit)
560 -site=* | --site=* | --sit=*)
563 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
565 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
568 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
569 | --syscon | --sysco | --sysc | --sys | --sy)
570 ac_prev=sysconfdir ;;
571 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
572 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
573 sysconfdir=$ac_optarg ;;
575 -target | --target | --targe | --targ | --tar | --ta | --t)
576 ac_prev=target_alias ;;
577 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
578 target_alias=$ac_optarg ;;
580 -v | -verbose | --verbose | --verbos | --verbo | --verb)
583 -version | --version | --versio | --versi | --vers | -V)
587 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
588 # Reject names that are not valid shell variable names.
589 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
590 { echo "$as_me: error: invalid package name: $ac_package" >&2
591 { (exit 1); exit 1; }; }
592 ac_package=`echo $ac_package| sed 's/-/_/g'`
594 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
597 eval "with_$ac_package='$ac_optarg'" ;;
599 -without-* | --without-*)
600 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
601 # Reject names that are not valid shell variable names.
602 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
603 { echo "$as_me: error: invalid package name: $ac_package" >&2
604 { (exit 1); exit 1; }; }
605 ac_package=`echo $ac_package | sed 's/-/_/g'`
606 eval "with_$ac_package=no" ;;
609 # Obsolete; use --with-x.
612 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
613 | --x-incl | --x-inc | --x-in | --x-i)
614 ac_prev=x_includes ;;
615 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
616 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
617 x_includes=$ac_optarg ;;
619 -x-libraries | --x-libraries | --x-librarie | --x-librari \
620 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
621 ac_prev=x_libraries ;;
622 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
623 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
624 x_libraries=$ac_optarg ;;
626 -*) { echo "$as_me: error: unrecognized option: $ac_option
627 Try \`$0 --help' for more information." >&2
628 { (exit 1); exit 1; }; }
632 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
633 # Reject names that are not valid shell variable names.
634 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
635 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
636 { (exit 1); exit 1; }; }
637 ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
638 eval "$ac_envvar='$ac_optarg'"
642 # FIXME: should be removed in autoconf 3.0.
643 echo "$as_me: WARNING: you should use --build, --host, --target" >&2
644 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
645 echo "$as_me: WARNING: invalid host type: $ac_option" >&2
646 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
652 if test -n "$ac_prev"; then
653 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
654 { echo "$as_me: error: missing argument to $ac_option" >&2
655 { (exit 1); exit 1; }; }
658 # Be sure to have absolute paths.
659 for ac_var in exec_prefix prefix
661 eval ac_val=$`echo $ac_var`
663 [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
664 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
665 { (exit 1); exit 1; }; };;
669 # Be sure to have absolute paths.
670 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
671 localstatedir libdir includedir oldincludedir infodir mandir
673 eval ac_val=$`echo $ac_var`
675 [\\/$]* | ?:[\\/]* ) ;;
676 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
677 { (exit 1); exit 1; }; };;
681 # There might be people who depend on the old broken behavior: `$host'
682 # used to hold the argument of --host etc.
683 # FIXME: To remove some day.
688 # FIXME: To remove some day.
689 if test "x$host_alias" != x; then
690 if test "x$build_alias" = x; then
691 cross_compiling=maybe
692 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
693 If a cross compiler is detected then cross compile mode will be used." >&2
694 elif test "x$build_alias" != "x$host_alias"; then
700 test -n "$host_alias" && ac_tool_prefix=$host_alias-
702 test "$silent" = yes && exec 6>/dev/null
705 # Find the source files, if location was not specified.
706 if test -z "$srcdir"; then
707 ac_srcdir_defaulted=yes
708 # Try the directory containing this script, then its parent.
709 ac_confdir=`(dirname "$0") 2>/dev/null ||
710 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
711 X"$0" : 'X\(//\)[^/]' \| \
712 X"$0" : 'X\(//\)$' \| \
713 X"$0" : 'X\(/\)' \| \
714 . : '\(.\)' 2>/dev/null ||
716 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
717 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
718 /^X\(\/\/\)$/{ s//\1/; q; }
719 /^X\(\/\).*/{ s//\1/; q; }
722 if test ! -r $srcdir/$ac_unique_file; then
726 ac_srcdir_defaulted=no
728 if test ! -r $srcdir/$ac_unique_file; then
729 if test "$ac_srcdir_defaulted" = yes; then
730 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
731 { (exit 1); exit 1; }; }
733 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
734 { (exit 1); exit 1; }; }
737 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
738 { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
739 { (exit 1); exit 1; }; }
740 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
741 ac_env_build_alias_set=${build_alias+set}
742 ac_env_build_alias_value=$build_alias
743 ac_cv_env_build_alias_set=${build_alias+set}
744 ac_cv_env_build_alias_value=$build_alias
745 ac_env_host_alias_set=${host_alias+set}
746 ac_env_host_alias_value=$host_alias
747 ac_cv_env_host_alias_set=${host_alias+set}
748 ac_cv_env_host_alias_value=$host_alias
749 ac_env_target_alias_set=${target_alias+set}
750 ac_env_target_alias_value=$target_alias
751 ac_cv_env_target_alias_set=${target_alias+set}
752 ac_cv_env_target_alias_value=$target_alias
753 ac_env_CXXCPP_set=${CXXCPP+set}
754 ac_env_CXXCPP_value=$CXXCPP
755 ac_cv_env_CXXCPP_set=${CXXCPP+set}
756 ac_cv_env_CXXCPP_value=$CXXCPP
757 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
758 ac_env_CPPFLAGS_value=$CPPFLAGS
759 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
760 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
761 ac_env_CPP_set=${CPP+set}
762 ac_env_CPP_value=$CPP
763 ac_cv_env_CPP_set=${CPP+set}
764 ac_cv_env_CPP_value=$CPP
767 # Report the --help message.
769 if test "$ac_init_help" = "long"; then
770 # Omit some internal or obsolete options to make the list less imposing.
771 # This message is too long to be a string in the A/UX 3.1 sh.
773 \`configure' configures package-unused version-unused to adapt to many kinds of systems.
775 Usage: $0 [OPTION]... [VAR=VALUE]...
777 To assign environment variables (e.g., CC, CFLAGS...), specify them as
778 VAR=VALUE. See below for descriptions of some of the useful variables.
780 Defaults for the options are specified in brackets.
783 -h, --help display this help and exit
784 --help=short display options specific to this package
785 --help=recursive display the short help of all the included packages
786 -V, --version display version information and exit
787 -q, --quiet, --silent do not print \`checking...' messages
788 --cache-file=FILE cache test results in FILE [disabled]
789 -C, --config-cache alias for \`--cache-file=config.cache'
790 -n, --no-create do not create output files
791 --srcdir=DIR find the sources in DIR [configure dir or \`..']
796 Installation directories:
797 --prefix=PREFIX install architecture-independent files in PREFIX
799 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
802 By default, \`make install' will install all the files in
803 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
804 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
805 for instance \`--prefix=\$HOME'.
807 For better control, use the options below.
809 Fine tuning of the installation directories:
810 --bindir=DIR user executables [EPREFIX/bin]
811 --sbindir=DIR system admin executables [EPREFIX/sbin]
812 --libexecdir=DIR program executables [EPREFIX/libexec]
813 --datadir=DIR read-only architecture-independent data [PREFIX/share]
814 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
815 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
816 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
817 --libdir=DIR object code libraries [EPREFIX/lib]
818 --includedir=DIR C header files [PREFIX/include]
819 --oldincludedir=DIR C header files for non-gcc [/usr/include]
820 --infodir=DIR info documentation [PREFIX/info]
821 --mandir=DIR man documentation [PREFIX/man]
827 --program-prefix=PREFIX prepend PREFIX to installed program names
828 --program-suffix=SUFFIX append SUFFIX to installed program names
829 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
832 --build=BUILD configure for building on BUILD [guessed]
833 --host=HOST cross-compile to build programs to run on HOST [BUILD]
834 --target=TARGET configure for building compilers for TARGET [HOST]
838 if test -n "$ac_init_help"; then
839 case $ac_init_help in
840 short | recursive ) echo "Configuration of package-unused version-unused:";;
845 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
846 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
847 --enable-multilib build many library versions (default)
848 --enable-maintainer-mode enable make rules and dependencies not useful
849 (and sometimes confusing) to the casual installer
850 --enable-shared=PKGS build shared libraries default=yes
851 --enable-static=PKGS build static libraries default=yes
852 --enable-fast-install=PKGS optimize for fast installation default=yes
853 --disable-libtool-lock avoid locking (might break parallel builds)
854 --disable-hosted-libstdcxx
855 only build freestanding C++ runtime support
856 --enable-sjlj-exceptions
857 force use of builtin_setjmp for exceptions
859 --enable-libstdcxx-pch build pre-compiled libstdc++ headers
861 --enable-cstdio=PACKAGE use target-specific I/O package
863 --enable-clocale[=MODEL]
864 use MODEL for target locale package
866 --enable-nls use Native Language Support (default)
867 --enable-libstdcxx-allocator=KIND
868 use KIND for target std::allocator base
870 --enable-cheaders=KIND construct "C" headers for g++
872 --enable-c-mbchar enable multibyte (wide) characters
874 --enable-c99 turns on ISO/IEC 9899:1999 support
876 --enable-long-long enables I/O support for 'long long'
878 --enable-concept-checks use Boost-derived template checks [default=no]
879 --enable-libstdcxx-debug-flags=FLAGS
880 pass compiler FLAGS when building debug library
882 --enable-libstdcxx-debug
883 build extra debug library [default=no]
884 --enable-cxx-flags=FLAGS
885 pass compiler FLAGS when building library
887 --enable-symvers=STYLE enables symbol versioning of the shared library
889 --enable-version-specific-runtime-libs
890 Specify that runtime libraries should be installed
891 in a compiler-specific directory
894 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
895 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
896 --with-target-subdir=SUBDIR
897 configuring in a subdirectory
898 --with-cross-host=HOST configuring with a cross compiler
899 --with-newlib assume newlib as a system C library
900 --with-gnu-ld assume the C compiler uses GNU ld default=no
901 --with-pic try to use only PIC/non-PIC objects default=use both
902 --with-gxx-include-dir=DIR
903 installation directory for include files
905 Some influential environment variables:
906 CC C compiler command
907 CFLAGS C compiler flags
908 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
909 nonstandard directory <lib dir>
910 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
911 headers in a nonstandard directory <include dir>
912 CXX C++ compiler command
913 CXXFLAGS C++ compiler flags
914 CXXCPP C++ preprocessor
917 Use these variables to override the choices made by `configure' or to help
918 it to find libraries and programs with nonstandard names/locations.
923 if test "$ac_init_help" = "recursive"; then
924 # If there are subdirs, report their specific --help.
926 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
927 test -d $ac_dir || continue
930 if test "$ac_dir" != .; then
931 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
932 # A "../" for each directory in $ac_dir_suffix.
933 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
935 ac_dir_suffix= ac_top_builddir=
939 .) # No --srcdir option. We are building in place.
941 if test -z "$ac_top_builddir"; then
944 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
946 [\\/]* | ?:[\\/]* ) # Absolute path.
947 ac_srcdir=$srcdir$ac_dir_suffix;
948 ac_top_srcdir=$srcdir ;;
950 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
951 ac_top_srcdir=$ac_top_builddir$srcdir ;;
954 # Do not use `cd foo && pwd` to compute absolute paths, because
955 # the directories may not exist.
957 .) ac_abs_builddir="$ac_dir";;
960 .) ac_abs_builddir=`pwd`;;
961 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
962 *) ac_abs_builddir=`pwd`/"$ac_dir";;
965 case $ac_abs_builddir in
966 .) ac_abs_top_builddir=${ac_top_builddir}.;;
968 case ${ac_top_builddir}. in
969 .) ac_abs_top_builddir=$ac_abs_builddir;;
970 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
971 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
974 case $ac_abs_builddir in
975 .) ac_abs_srcdir=$ac_srcdir;;
978 .) ac_abs_srcdir=$ac_abs_builddir;;
979 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
980 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
983 case $ac_abs_builddir in
984 .) ac_abs_top_srcdir=$ac_top_srcdir;;
986 case $ac_top_srcdir in
987 .) ac_abs_top_srcdir=$ac_abs_builddir;;
988 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
989 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
994 # Check for guested configure; otherwise get Cygnus style configure.
995 if test -f $ac_srcdir/configure.gnu; then
997 $SHELL $ac_srcdir/configure.gnu --help=recursive
998 elif test -f $ac_srcdir/configure; then
1000 $SHELL $ac_srcdir/configure --help=recursive
1001 elif test -f $ac_srcdir/configure.ac ||
1002 test -f $ac_srcdir/configure.in; then
1004 $ac_configure --help
1006 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1012 test -n "$ac_init_help" && exit 0
1013 if $ac_init_version; then
1015 package-unused configure version-unused
1016 generated by GNU Autoconf 2.59
1018 Copyright (C) 2003 Free Software Foundation, Inc.
1019 This configure script is free software; the Free Software Foundation
1020 gives unlimited permission to copy, distribute and modify it.
1026 This file contains any messages produced by compilers while
1027 running configure, to aid debugging if configure makes a mistake.
1029 It was created by package-unused $as_me version-unused, which was
1030 generated by GNU Autoconf 2.59. Invocation command line was
1041 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1042 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1043 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1044 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1045 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1047 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1048 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1050 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1051 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1052 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1053 hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
1054 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1055 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1056 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1060 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1064 test -z "$as_dir" && as_dir=.
1065 echo "PATH: $as_dir"
1080 # Keep a trace of the command line.
1081 # Strip out --no-create and --no-recursion so they do not pile up.
1082 # Strip out --silent because we don't want to record it for future runs.
1083 # Also quote any args containing shell meta-characters.
1084 # Make two passes to allow for proper duplicate-argument suppression.
1089 ac_must_keep_next=false
1095 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1096 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1097 | -silent | --silent | --silen | --sile | --sil)
1099 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1100 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1103 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1105 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1106 if test $ac_must_keep_next = true; then
1107 ac_must_keep_next=false # Got value, back to normal.
1110 *=* | --config-cache | -C | -disable-* | --disable-* \
1111 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1112 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1113 | -with-* | --with-* | -without-* | --without-* | --x)
1114 case "$ac_configure_args0 " in
1115 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1118 -* ) ac_must_keep_next=true ;;
1121 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1122 # Get rid of the leading space.
1128 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1129 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1131 # When interrupted or exit'd, cleanup temporary files, and complete
1132 # config.log. We remove comments because anyway the quotes in there
1133 # would cause problems or look ugly.
1134 # WARNING: Be sure not to use single quotes in there, as some shells,
1135 # such as our DU 5.0 friend, will then `close' the trap.
1136 trap 'exit_status=$?
1137 # Save into config.log some information that might help in debugging.
1142 ## ---------------- ##
1143 ## Cache variables. ##
1144 ## ---------------- ##
1147 # The following way of writing the cache mishandles newlines in values,
1150 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1153 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1154 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1158 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1165 ## ----------------- ##
1166 ## Output variables. ##
1167 ## ----------------- ##
1170 for ac_var in $ac_subst_vars
1172 eval ac_val=$`echo $ac_var`
1173 echo "$ac_var='"'"'$ac_val'"'"'"
1177 if test -n "$ac_subst_files"; then
1184 for ac_var in $ac_subst_files
1186 eval ac_val=$`echo $ac_var`
1187 echo "$ac_var='"'"'$ac_val'"'"'"
1192 if test -s confdefs.h; then
1199 sed "/^$/d" confdefs.h | sort
1202 test "$ac_signal" != 0 &&
1203 echo "$as_me: caught signal $ac_signal"
1204 echo "$as_me: exit $exit_status"
1206 rm -f core *.core &&
1207 rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1210 for ac_signal in 1 2 13 15; do
1211 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1215 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1216 rm -rf conftest* confdefs.h
1217 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1220 # Predefined preprocessor variables.
1222 cat >>confdefs.h <<_ACEOF
1223 #define PACKAGE_NAME "$PACKAGE_NAME"
1227 cat >>confdefs.h <<_ACEOF
1228 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1232 cat >>confdefs.h <<_ACEOF
1233 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1237 cat >>confdefs.h <<_ACEOF
1238 #define PACKAGE_STRING "$PACKAGE_STRING"
1242 cat >>confdefs.h <<_ACEOF
1243 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1247 # Let the site file select an alternate cache file if it wants to.
1248 # Prefer explicitly selected file to automatically selected ones.
1249 if test -z "$CONFIG_SITE"; then
1250 if test "x$prefix" != xNONE; then
1251 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1253 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1256 for ac_site_file in $CONFIG_SITE; do
1257 if test -r "$ac_site_file"; then
1258 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1259 echo "$as_me: loading site script $ac_site_file" >&6;}
1260 sed 's/^/| /' "$ac_site_file" >&5
1265 if test -r "$cache_file"; then
1266 # Some versions of bash will fail to source /dev/null (special
1267 # files actually), so we avoid doing that.
1268 if test -f "$cache_file"; then
1269 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1270 echo "$as_me: loading cache $cache_file" >&6;}
1272 [\\/]* | ?:[\\/]* ) . $cache_file;;
1273 *) . ./$cache_file;;
1277 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1278 echo "$as_me: creating cache $cache_file" >&6;}
1282 # Check that the precious variables saved in the cache have kept the same
1284 ac_cache_corrupted=false
1285 for ac_var in `(set) 2>&1 |
1286 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1287 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1288 eval ac_new_set=\$ac_env_${ac_var}_set
1289 eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1290 eval ac_new_val="\$ac_env_${ac_var}_value"
1291 case $ac_old_set,$ac_new_set in
1293 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1294 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1295 ac_cache_corrupted=: ;;
1297 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1298 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1299 ac_cache_corrupted=: ;;
1302 if test "x$ac_old_val" != "x$ac_new_val"; then
1303 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1304 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1305 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1306 echo "$as_me: former value: $ac_old_val" >&2;}
1307 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1308 echo "$as_me: current value: $ac_new_val" >&2;}
1309 ac_cache_corrupted=:
1312 # Pass precious variables to config.status.
1313 if test "$ac_new_set" = set; then
1315 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1316 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1317 *) ac_arg=$ac_var=$ac_new_val ;;
1319 case " $ac_configure_args " in
1320 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1321 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1325 if $ac_cache_corrupted; then
1326 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1327 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1328 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1329 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1330 { (exit 1); exit 1; }; }
1334 ac_cpp='$CPP $CPPFLAGS'
1335 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1336 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1337 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1366 ac_config_headers="$ac_config_headers config.h"
1369 # This works around the fact that libtool configuration may change LD
1370 # for this particular configuration, but some shells, instead of
1371 # keeping the changes in LD private, export them just because LD is
1372 # exported. Only used at the end of this file.
1373 ### am handles this now? ORIGINAL_LD_FOR_MULTILIBS=$LD
1375 # For libtool versioning info, format is CURRENT:REVISION:AGE
1376 libtool_VERSION=6:0:0
1379 # Find the rest of the source tree framework.
1381 # Sets up multi_basedir, which is srcdir/.. plus the usual
1382 # "multi_source_toprel_bottom_adjust" lunacy as needed.
1383 # Default to --enable-multilib
1384 # Check whether --enable-multilib or --disable-multilib was given.
1385 if test "${enable_multilib+set}" = set; then
1386 enableval="$enable_multilib"
1387 case "$enableval" in
1388 yes) multilib=yes ;;
1390 *) { { echo "$as_me:$LINENO: error: bad value $enableval for multilib option" >&5
1391 echo "$as_me: error: bad value $enableval for multilib option" >&2;}
1392 { (exit 1); exit 1; }; } ;;
1398 # We may get other options which we leave undocumented:
1399 # --with-target-subdir, --with-multisrctop, --with-multisubdir
1400 # See config-ml.in if you want the gory details.
1402 if test "$srcdir" = "."; then
1403 if test "$with_target_subdir" != "."; then
1404 multi_basedir="$srcdir/$with_multisrctop../.."
1406 multi_basedir="$srcdir/$with_multisrctop.."
1409 multi_basedir="$srcdir/.."
1413 ac_config_commands="$ac_config_commands default-1"
1416 # The generated code is exactly the same, except that automake's looks in
1417 # ".. $srcdir/.." and autoconf's looks in multi_basedir. Apparently other
1418 # things are triggered on the presence of the two ...AUX_DIR[S], but I don't
1419 # know what they are or what the other differences might be (and they keep
1422 # Looking in multi_basedir seems smarter, so actually execute that branch.
1424 # this is for automake
1426 for ac_dir in .. $srcdir/..; do
1427 if test -f $ac_dir/install-sh; then
1429 ac_install_sh="$ac_aux_dir/install-sh -c"
1431 elif test -f $ac_dir/install.sh; then
1433 ac_install_sh="$ac_aux_dir/install.sh -c"
1435 elif test -f $ac_dir/shtool; then
1437 ac_install_sh="$ac_aux_dir/shtool install -c"
1441 if test -z "$ac_aux_dir"; then
1442 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in .. $srcdir/.." >&5
1443 echo "$as_me: error: cannot find install-sh or install.sh in .. $srcdir/.." >&2;}
1444 { (exit 1); exit 1; }; }
1446 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1447 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1448 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1451 # this is for autoconf
1453 for ac_dir in ${multi_basedir}; do
1454 if test -f $ac_dir/install-sh; then
1456 ac_install_sh="$ac_aux_dir/install-sh -c"
1458 elif test -f $ac_dir/install.sh; then
1460 ac_install_sh="$ac_aux_dir/install.sh -c"
1462 elif test -f $ac_dir/shtool; then
1464 ac_install_sh="$ac_aux_dir/shtool install -c"
1468 if test -z "$ac_aux_dir"; then
1469 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in ${multi_basedir}" >&5
1470 echo "$as_me: error: cannot find install-sh or install.sh in ${multi_basedir}" >&2;}
1471 { (exit 1); exit 1; }; }
1473 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1474 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1475 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1481 # Gets build, host, target, *_vendor, *_cpu, *_os, etc.
1483 # You will slowly go insane if you do not grok the following fact: when
1484 # building v3 as part of the compiler, the top-level /target/ becomes the
1485 # library's /host/. configure then causes --target to default to --host,
1486 # exactly like any other package using autoconf. Therefore, 'target' and
1487 # 'host' will always be the same. This makes sense both for native and
1488 # cross compilers, just think about it for a little while. :-)
1490 # Also, if v3 is being configured as part of a cross compiler, the top-level
1491 # configure script will pass the "real" host as $with_cross_host.
1493 # Do not delete or change the following two lines. For why, see
1494 # http://gcc.gnu.org/ml/libstdc++/2003-07/msg00451.html
1495 # Make sure we can run config.sub.
1496 $ac_config_sub sun4 >/dev/null 2>&1 ||
1497 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1498 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1499 { (exit 1); exit 1; }; }
1501 echo "$as_me:$LINENO: checking build system type" >&5
1502 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1503 if test "${ac_cv_build+set}" = set; then
1504 echo $ECHO_N "(cached) $ECHO_C" >&6
1506 ac_cv_build_alias=$build_alias
1507 test -z "$ac_cv_build_alias" &&
1508 ac_cv_build_alias=`$ac_config_guess`
1509 test -z "$ac_cv_build_alias" &&
1510 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1511 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1512 { (exit 1); exit 1; }; }
1513 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1514 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1515 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1516 { (exit 1); exit 1; }; }
1519 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1520 echo "${ECHO_T}$ac_cv_build" >&6
1522 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1523 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1524 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1527 echo "$as_me:$LINENO: checking host system type" >&5
1528 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1529 if test "${ac_cv_host+set}" = set; then
1530 echo $ECHO_N "(cached) $ECHO_C" >&6
1532 ac_cv_host_alias=$host_alias
1533 test -z "$ac_cv_host_alias" &&
1534 ac_cv_host_alias=$ac_cv_build_alias
1535 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1536 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1537 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1538 { (exit 1); exit 1; }; }
1541 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1542 echo "${ECHO_T}$ac_cv_host" >&6
1544 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1545 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1546 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1549 echo "$as_me:$LINENO: checking target system type" >&5
1550 echo $ECHO_N "checking target system type... $ECHO_C" >&6
1551 if test "${ac_cv_target+set}" = set; then
1552 echo $ECHO_N "(cached) $ECHO_C" >&6
1554 ac_cv_target_alias=$target_alias
1555 test "x$ac_cv_target_alias" = "x" &&
1556 ac_cv_target_alias=$ac_cv_host_alias
1557 ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
1558 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1559 echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1560 { (exit 1); exit 1; }; }
1563 echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1564 echo "${ECHO_T}$ac_cv_target" >&6
1565 target=$ac_cv_target
1566 target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1567 target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1568 target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1571 # The aliases save the names the user supplied, while $host etc.
1572 # will get canonicalized.
1573 test -n "$target_alias" &&
1574 test "$program_prefix$program_suffix$program_transform_name" = \
1576 program_prefix=${target_alias}-
1577 target_alias=${target_alias-$host_alias}
1579 # Handy for debugging:
1580 #AC_MSG_NOTICE($build / $host / $target / $host_alias / $target_alias); sleep 5
1582 if test "$build" != "$host"; then
1583 # We are being configured with some form of cross compiler.
1584 GLIBCXX_IS_NATIVE=false
1587 GLIBCXX_IS_NATIVE=true
1590 # Sets up automake. Must come after AC_CANONICAL_SYSTEM. Each of the
1591 # following is magically included in AUTOMAKE_OPTIONS in each Makefile.am.
1592 # 1.x: minimum required version
1593 # no-define: PACKAGE and VERSION will not be #define'd in config.h (a bunch
1594 # of other PACKAGE_* variables will, however, and there's nothing
1595 # we can do about that; they come from AC_INIT).
1596 # foreign: we don't follow the normal rules for GNU packages (no COPYING
1597 # file in the top srcdir, etc, etc), so stop complaining.
1598 # no-dependencies: turns off auto dependency generation (just for now)
1599 # -Wall: turns on all automake warnings...
1600 # -Wno-portability: ...except this one, since GNU make is now required.
1601 am__api_version="1.8"
1602 # Find a good install program. We prefer a C program (faster),
1603 # so one script is as good as another. But avoid the broken or
1604 # incompatible versions:
1605 # SysV /etc/install, /usr/sbin/install
1606 # SunOS /usr/etc/install
1607 # IRIX /sbin/install
1609 # AmigaOS /C/install, which installs bootblocks on floppy discs
1610 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1611 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1612 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1613 # OS/2's system install, which has a completely different semantic
1614 # ./install, which can be erroneously created by make from ./install.sh.
1615 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1616 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1617 if test -z "$INSTALL"; then
1618 if test "${ac_cv_path_install+set}" = set; then
1619 echo $ECHO_N "(cached) $ECHO_C" >&6
1621 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1625 test -z "$as_dir" && as_dir=.
1626 # Account for people who put trailing slashes in PATH elements.
1628 ./ | .// | /cC/* | \
1629 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
1630 ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
1633 # OSF1 and SCO ODT 3.0 have their own names for install.
1634 # Don't use installbsd from OSF since it installs stuff as root
1636 for ac_prog in ginstall scoinst install; do
1637 for ac_exec_ext in '' $ac_executable_extensions; do
1638 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1639 if test $ac_prog = install &&
1640 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1641 # AIX install. It has an incompatible calling convention.
1643 elif test $ac_prog = install &&
1644 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1645 # program-specific install script used by HP pwplus--don't use.
1648 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1660 if test "${ac_cv_path_install+set}" = set; then
1661 INSTALL=$ac_cv_path_install
1663 # As a last resort, use the slow shell script. We don't cache a
1664 # path for INSTALL within a source directory, because that will
1665 # break other packages using the cache if that directory is
1666 # removed, or if the path is relative.
1667 INSTALL=$ac_install_sh
1670 echo "$as_me:$LINENO: result: $INSTALL" >&5
1671 echo "${ECHO_T}$INSTALL" >&6
1673 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1674 # It thinks the first close brace ends the variable substitution.
1675 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1677 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1679 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1681 echo "$as_me:$LINENO: checking whether build environment is sane" >&5
1682 echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
1685 echo timestamp > conftest.file
1686 # Do `set' in a subshell so we don't clobber the current shell's
1687 # arguments. Must try -L first in case configure is actually a
1688 # symlink; some systems play weird games with the mod time of symlinks
1689 # (eg FreeBSD returns the mod time of the symlink's containing
1692 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1693 if test "$*" = "X"; then
1695 set X `ls -t $srcdir/configure conftest.file`
1698 if test "$*" != "X $srcdir/configure conftest.file" \
1699 && test "$*" != "X conftest.file $srcdir/configure"; then
1701 # If neither matched, then we have a broken ls. This can happen
1702 # if, for instance, CONFIG_SHELL is bash and it inherits a
1703 # broken ls alias from the environment. This has actually
1704 # happened. Such a system could not be considered "sane".
1705 { { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken
1706 alias in your environment" >&5
1707 echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken
1708 alias in your environment" >&2;}
1709 { (exit 1); exit 1; }; }
1712 test "$2" = conftest.file
1718 { { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
1719 Check your system clock" >&5
1720 echo "$as_me: error: newly created file is older than distributed files!
1721 Check your system clock" >&2;}
1722 { (exit 1); exit 1; }; }
1724 echo "$as_me:$LINENO: result: yes" >&5
1725 echo "${ECHO_T}yes" >&6
1726 test "$program_prefix" != NONE &&
1727 program_transform_name="s,^,$program_prefix,;$program_transform_name"
1728 # Use a double $ so make ignores it.
1729 test "$program_suffix" != NONE &&
1730 program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1731 # Double any \ or $. echo might interpret backslashes.
1732 # By default was `s,x,x', remove it if useless.
1733 cat <<\_ACEOF >conftest.sed
1734 s/[\\$]/&&/g;s/;s,x,x,$//
1736 program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
1739 # expand $ac_aux_dir to an absolute path
1740 am_aux_dir=`cd $ac_aux_dir && pwd`
1742 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
1743 # Use eval to expand $SHELL
1744 if eval "$MISSING --run true"; then
1745 am_missing_run="$MISSING --run "
1748 { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
1749 echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
1752 if mkdir -p -- . 2>/dev/null; then
1753 # Keeping the `.' argument allows $(mkdir_p) to be used without
1754 # argument. Indeed, we sometimes output rules like
1755 # $(mkdir_p) $(somedir)
1756 # where $(somedir) is conditionally defined.
1757 # (`test -n '$(somedir)' && $(mkdir_p) $(somedir)' is a more
1758 # expensive solution, as it forces Make to start a sub-shell.)
1759 mkdir_p='mkdir -p -- .'
1761 # On NextStep and OpenStep, the `mkdir' command does not
1762 # recognize any option. It will interpret all options as
1763 # directories to create, and then abort because `.' already
1767 test -d $d && rmdir $d
1769 # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
1770 if test -f "$ac_aux_dir/mkinstalldirs"; then
1771 mkdir_p='$(mkinstalldirs)'
1773 mkdir_p='$(install_sh) -d'
1777 for ac_prog in gawk mawk nawk awk
1779 # Extract the first word of "$ac_prog", so it can be a program name with args.
1780 set dummy $ac_prog; ac_word=$2
1781 echo "$as_me:$LINENO: checking for $ac_word" >&5
1782 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1783 if test "${ac_cv_prog_AWK+set}" = set; then
1784 echo $ECHO_N "(cached) $ECHO_C" >&6
1786 if test -n "$AWK"; then
1787 ac_cv_prog_AWK="$AWK" # Let the user override the test.
1789 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1793 test -z "$as_dir" && as_dir=.
1794 for ac_exec_ext in '' $ac_executable_extensions; do
1795 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1796 ac_cv_prog_AWK="$ac_prog"
1797 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1806 if test -n "$AWK"; then
1807 echo "$as_me:$LINENO: result: $AWK" >&5
1808 echo "${ECHO_T}$AWK" >&6
1810 echo "$as_me:$LINENO: result: no" >&5
1811 echo "${ECHO_T}no" >&6
1814 test -n "$AWK" && break
1817 echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
1818 echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
1819 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'`
1820 if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
1821 echo $ECHO_N "(cached) $ECHO_C" >&6
1823 cat >conftest.make <<\_ACEOF
1825 @echo 'ac_maketemp="$(MAKE)"'
1827 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1828 eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
1829 if test -n "$ac_maketemp"; then
1830 eval ac_cv_prog_make_${ac_make}_set=yes
1832 eval ac_cv_prog_make_${ac_make}_set=no
1836 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1837 echo "$as_me:$LINENO: result: yes" >&5
1838 echo "${ECHO_T}yes" >&6
1841 echo "$as_me:$LINENO: result: no" >&5
1842 echo "${ECHO_T}no" >&6
1843 SET_MAKE="MAKE=${MAKE-make}"
1846 rm -rf .tst 2>/dev/null
1847 mkdir .tst 2>/dev/null
1848 if test -d .tst; then
1853 rmdir .tst 2>/dev/null
1855 # test to see if srcdir already configured
1856 if test "`cd $srcdir && pwd`" != "`pwd`" &&
1857 test -f $srcdir/config.status; then
1858 { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
1859 echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
1860 { (exit 1); exit 1; }; }
1863 # test whether we have cygpath
1864 if test -z "$CYGPATH_W"; then
1865 if (cygpath --version) >/dev/null 2>/dev/null; then
1866 CYGPATH_W='cygpath -w'
1873 # Define the identity of the package.
1875 VERSION='version-unused'
1878 # Some tools Automake needs.
1880 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
1883 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
1886 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
1889 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
1892 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
1895 AMTAR=${AMTAR-"${am_missing_run}tar"}
1897 install_sh=${install_sh-"$am_aux_dir/install-sh"}
1899 # Installed binaries are usually stripped using `strip' when the user
1900 # run `make install-strip'. However `strip' might not be the right
1901 # tool to use in cross-compilation environments, therefore Automake
1902 # will honor the `STRIP' environment variable to overrule this program.
1903 if test "$cross_compiling" != no; then
1904 if test -n "$ac_tool_prefix"; then
1905 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1906 set dummy ${ac_tool_prefix}strip; ac_word=$2
1907 echo "$as_me:$LINENO: checking for $ac_word" >&5
1908 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1909 if test "${ac_cv_prog_STRIP+set}" = set; then
1910 echo $ECHO_N "(cached) $ECHO_C" >&6
1912 if test -n "$STRIP"; then
1913 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1915 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1919 test -z "$as_dir" && as_dir=.
1920 for ac_exec_ext in '' $ac_executable_extensions; do
1921 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1922 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1923 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1931 STRIP=$ac_cv_prog_STRIP
1932 if test -n "$STRIP"; then
1933 echo "$as_me:$LINENO: result: $STRIP" >&5
1934 echo "${ECHO_T}$STRIP" >&6
1936 echo "$as_me:$LINENO: result: no" >&5
1937 echo "${ECHO_T}no" >&6
1941 if test -z "$ac_cv_prog_STRIP"; then
1943 # Extract the first word of "strip", so it can be a program name with args.
1944 set dummy strip; ac_word=$2
1945 echo "$as_me:$LINENO: checking for $ac_word" >&5
1946 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1947 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
1948 echo $ECHO_N "(cached) $ECHO_C" >&6
1950 if test -n "$ac_ct_STRIP"; then
1951 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
1953 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1957 test -z "$as_dir" && as_dir=.
1958 for ac_exec_ext in '' $ac_executable_extensions; do
1959 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1960 ac_cv_prog_ac_ct_STRIP="strip"
1961 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1967 test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
1970 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
1971 if test -n "$ac_ct_STRIP"; then
1972 echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
1973 echo "${ECHO_T}$ac_ct_STRIP" >&6
1975 echo "$as_me:$LINENO: result: no" >&5
1976 echo "${ECHO_T}no" >&6
1981 STRIP="$ac_cv_prog_STRIP"
1985 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
1987 # We need awk for the "check" target. The system "awk" is bad on
1993 # Runs configure.host, finds CC, CXX, and assorted other critical bits. Sets
1994 # up critical shell variables.
1996 # Keep these sync'd with the list in Makefile.am. The first provides an
1997 # expandable list at autoconf time; the second provides an expandable list
1998 # (i.e., shell variable) at configure time.
2000 SUBDIRS='include libmath libsupc++ src po testsuite'
2002 # These need to be absolute paths, yet at the same time need to
2003 # canonicalize only relative paths, because then amd will not unmount
2004 # drives. Thus the use of PWDCMD: set it to 'pawd' or 'amq -w' if using amd.
2005 glibcxx_builddir=`${PWDCMD-pwd}`
2007 \\/$* | ?:\\/*) glibcxx_srcdir=${srcdir} ;;
2008 *) glibcxx_srcdir=`cd "$srcdir" && ${PWDCMD-pwd} || echo "$srcdir"` ;;
2010 toplevel_srcdir=${glibcxx_srcdir}/..
2015 # We use these options to decide which functions to include. They are
2016 # set from the top level.
2018 # Check whether --with-target-subdir or --without-target-subdir was given.
2019 if test "${with_target_subdir+set}" = set; then
2020 withval="$with_target_subdir"
2025 # Check whether --with-cross-host or --without-cross-host was given.
2026 if test "${with_cross_host+set}" = set; then
2027 withval="$with_cross_host"
2032 # Check whether --with-newlib or --without-newlib was given.
2033 if test "${with_newlib+set}" = set; then
2034 withval="$with_newlib"
2038 # We're almost certainly being configured before anything else which uses
2039 # C++, so all of our AC_PROG_* discoveries will be cached. It's vital that
2040 # we not cache the value of CXX that we "discover" here, because it's set
2041 # to something unique for us and libjava. Other target libraries need to
2042 # find CXX for themselves. We yank the rug out from under the normal AC_*
2043 # process by sneakily renaming the cache variable. This also lets us debug
2044 # the value of "our" CXX in postmortems.
2046 # We must also force CXX to /not/ be a precious variable, otherwise the
2047 # wrong (non-multilib-adjusted) value will be used in multilibs. This
2048 # little trick also affects CPPFLAGS, CXXFLAGS, and LDFLAGS. And as a side
2049 # effect, CXXFLAGS is no longer automagically subst'd, so we have to do
2050 # that ourselves. Un-preciousing AC_PROG_CC also affects CC and CFLAGS.
2052 # -fno-builtin must be present here so that a non-conflicting form of
2053 # std::exit can be guessed by AC_PROG_CXX, and used in later tests.
2058 save_CXXFLAGS="$CXXFLAGS"
2059 CXXFLAGS="$CXXFLAGS -fno-builtin"
2061 ac_cpp='$CPP $CPPFLAGS'
2062 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2063 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2064 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2065 if test -n "$ac_tool_prefix"; then
2066 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2067 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2068 echo "$as_me:$LINENO: checking for $ac_word" >&5
2069 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2070 if test "${ac_cv_prog_CC+set}" = set; then
2071 echo $ECHO_N "(cached) $ECHO_C" >&6
2073 if test -n "$CC"; then
2074 ac_cv_prog_CC="$CC" # Let the user override the test.
2076 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2080 test -z "$as_dir" && as_dir=.
2081 for ac_exec_ext in '' $ac_executable_extensions; do
2082 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2083 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2084 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2093 if test -n "$CC"; then
2094 echo "$as_me:$LINENO: result: $CC" >&5
2095 echo "${ECHO_T}$CC" >&6
2097 echo "$as_me:$LINENO: result: no" >&5
2098 echo "${ECHO_T}no" >&6
2102 if test -z "$ac_cv_prog_CC"; then
2104 # Extract the first word of "gcc", so it can be a program name with args.
2105 set dummy gcc; ac_word=$2
2106 echo "$as_me:$LINENO: checking for $ac_word" >&5
2107 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2108 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2109 echo $ECHO_N "(cached) $ECHO_C" >&6
2111 if test -n "$ac_ct_CC"; then
2112 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2114 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2118 test -z "$as_dir" && as_dir=.
2119 for ac_exec_ext in '' $ac_executable_extensions; do
2120 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2121 ac_cv_prog_ac_ct_CC="gcc"
2122 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2130 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2131 if test -n "$ac_ct_CC"; then
2132 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2133 echo "${ECHO_T}$ac_ct_CC" >&6
2135 echo "$as_me:$LINENO: result: no" >&5
2136 echo "${ECHO_T}no" >&6
2144 if test -z "$CC"; then
2145 if test -n "$ac_tool_prefix"; then
2146 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2147 set dummy ${ac_tool_prefix}cc; ac_word=$2
2148 echo "$as_me:$LINENO: checking for $ac_word" >&5
2149 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2150 if test "${ac_cv_prog_CC+set}" = set; then
2151 echo $ECHO_N "(cached) $ECHO_C" >&6
2153 if test -n "$CC"; then
2154 ac_cv_prog_CC="$CC" # Let the user override the test.
2156 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2160 test -z "$as_dir" && as_dir=.
2161 for ac_exec_ext in '' $ac_executable_extensions; do
2162 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2163 ac_cv_prog_CC="${ac_tool_prefix}cc"
2164 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2173 if test -n "$CC"; then
2174 echo "$as_me:$LINENO: result: $CC" >&5
2175 echo "${ECHO_T}$CC" >&6
2177 echo "$as_me:$LINENO: result: no" >&5
2178 echo "${ECHO_T}no" >&6
2182 if test -z "$ac_cv_prog_CC"; then
2184 # Extract the first word of "cc", so it can be a program name with args.
2185 set dummy cc; ac_word=$2
2186 echo "$as_me:$LINENO: checking for $ac_word" >&5
2187 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2188 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2189 echo $ECHO_N "(cached) $ECHO_C" >&6
2191 if test -n "$ac_ct_CC"; then
2192 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2194 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2198 test -z "$as_dir" && as_dir=.
2199 for ac_exec_ext in '' $ac_executable_extensions; do
2200 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2201 ac_cv_prog_ac_ct_CC="cc"
2202 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2210 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2211 if test -n "$ac_ct_CC"; then
2212 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2213 echo "${ECHO_T}$ac_ct_CC" >&6
2215 echo "$as_me:$LINENO: result: no" >&5
2216 echo "${ECHO_T}no" >&6
2225 if test -z "$CC"; then
2226 # Extract the first word of "cc", so it can be a program name with args.
2227 set dummy cc; ac_word=$2
2228 echo "$as_me:$LINENO: checking for $ac_word" >&5
2229 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2230 if test "${ac_cv_prog_CC+set}" = set; then
2231 echo $ECHO_N "(cached) $ECHO_C" >&6
2233 if test -n "$CC"; then
2234 ac_cv_prog_CC="$CC" # Let the user override the test.
2237 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2241 test -z "$as_dir" && as_dir=.
2242 for ac_exec_ext in '' $ac_executable_extensions; do
2243 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2244 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2245 ac_prog_rejected=yes
2249 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2255 if test $ac_prog_rejected = yes; then
2256 # We found a bogon in the path, so make sure we never use it.
2257 set dummy $ac_cv_prog_CC
2259 if test $# != 0; then
2260 # We chose a different compiler from the bogus one.
2261 # However, it has the same basename, so the bogon will be chosen
2262 # first if we set CC to just the basename; use the full file name.
2264 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2270 if test -n "$CC"; then
2271 echo "$as_me:$LINENO: result: $CC" >&5
2272 echo "${ECHO_T}$CC" >&6
2274 echo "$as_me:$LINENO: result: no" >&5
2275 echo "${ECHO_T}no" >&6
2279 if test -z "$CC"; then
2280 if test -n "$ac_tool_prefix"; then
2283 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2284 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2285 echo "$as_me:$LINENO: checking for $ac_word" >&5
2286 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2287 if test "${ac_cv_prog_CC+set}" = set; then
2288 echo $ECHO_N "(cached) $ECHO_C" >&6
2290 if test -n "$CC"; then
2291 ac_cv_prog_CC="$CC" # Let the user override the test.
2293 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2297 test -z "$as_dir" && as_dir=.
2298 for ac_exec_ext in '' $ac_executable_extensions; do
2299 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2300 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2301 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2310 if test -n "$CC"; then
2311 echo "$as_me:$LINENO: result: $CC" >&5
2312 echo "${ECHO_T}$CC" >&6
2314 echo "$as_me:$LINENO: result: no" >&5
2315 echo "${ECHO_T}no" >&6
2318 test -n "$CC" && break
2321 if test -z "$CC"; then
2325 # Extract the first word of "$ac_prog", so it can be a program name with args.
2326 set dummy $ac_prog; ac_word=$2
2327 echo "$as_me:$LINENO: checking for $ac_word" >&5
2328 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2329 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2330 echo $ECHO_N "(cached) $ECHO_C" >&6
2332 if test -n "$ac_ct_CC"; then
2333 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2335 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2339 test -z "$as_dir" && as_dir=.
2340 for ac_exec_ext in '' $ac_executable_extensions; do
2341 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2342 ac_cv_prog_ac_ct_CC="$ac_prog"
2343 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2351 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2352 if test -n "$ac_ct_CC"; then
2353 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2354 echo "${ECHO_T}$ac_ct_CC" >&6
2356 echo "$as_me:$LINENO: result: no" >&5
2357 echo "${ECHO_T}no" >&6
2360 test -n "$ac_ct_CC" && break
2369 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2370 See \`config.log' for more details." >&5
2371 echo "$as_me: error: no acceptable C compiler found in \$PATH
2372 See \`config.log' for more details." >&2;}
2373 { (exit 1); exit 1; }; }
2375 # Provide some information about the compiler.
2376 echo "$as_me:$LINENO:" \
2377 "checking for C compiler version" >&5
2378 ac_compiler=`set X $ac_compile; echo $2`
2379 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2380 (eval $ac_compiler --version </dev/null >&5) 2>&5
2382 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2383 (exit $ac_status); }
2384 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2385 (eval $ac_compiler -v </dev/null >&5) 2>&5
2387 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2388 (exit $ac_status); }
2389 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2390 (eval $ac_compiler -V </dev/null >&5) 2>&5
2392 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2393 (exit $ac_status); }
2395 cat >conftest.$ac_ext <<_ACEOF
2398 cat confdefs.h >>conftest.$ac_ext
2399 cat >>conftest.$ac_ext <<_ACEOF
2400 /* end confdefs.h. */
2411 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2412 (eval $ac_link) 2>&5
2414 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2415 (exit $ac_status); }; then
2421 if test x$gcc_no_link = xyes; then
2422 # Setting cross_compile will disable run tests; it will
2423 # also disable AC_CHECK_FILE but that's generally
2424 # correct if we can't link.
2428 cat >conftest.$ac_ext <<_ACEOF
2431 cat confdefs.h >>conftest.$ac_ext
2432 cat >>conftest.$ac_ext <<_ACEOF
2433 /* end confdefs.h. */
2443 ac_clean_files_save=$ac_clean_files
2444 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2445 # Try to create an executable without -o first, disregard a.out.
2446 # It will help us diagnose broken compilers, and finding out an intuition
2448 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2449 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
2450 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2451 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2452 (eval $ac_link_default) 2>&5
2454 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2455 (exit $ac_status); }; then
2456 # Find the output, starting from the most likely. This scheme is
2457 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
2460 # Be careful to initialize this variable, since it used to be cached.
2461 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2463 # b.out is created by i960 compilers.
2464 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2466 test -f "$ac_file" || continue
2468 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
2471 # This is the source file.
2474 # We found the default executable, but exeext='' is most
2478 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2479 # FIXME: I believe we export ac_cv_exeext for Libtool,
2480 # but it would be cool to find out if it's true. Does anybody
2481 # maintain Libtool? --akim.
2489 echo "$as_me: failed program was:" >&5
2490 sed 's/^/| /' conftest.$ac_ext >&5
2492 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2493 See \`config.log' for more details." >&5
2494 echo "$as_me: error: C compiler cannot create executables
2495 See \`config.log' for more details." >&2;}
2496 { (exit 77); exit 77; }; }
2499 ac_exeext=$ac_cv_exeext
2500 echo "$as_me:$LINENO: result: $ac_file" >&5
2501 echo "${ECHO_T}$ac_file" >&6
2503 # Check the compiler produces executables we can run. If not, either
2504 # the compiler is broken, or we cross compile.
2505 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2506 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
2507 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2508 # If not cross compiling, check that we can run a simple program.
2509 if test "$cross_compiling" != yes; then
2510 if { ac_try='./$ac_file'
2511 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2514 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2515 (exit $ac_status); }; }; then
2518 if test "$cross_compiling" = maybe; then
2521 { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2522 If you meant to cross compile, use \`--host'.
2523 See \`config.log' for more details." >&5
2524 echo "$as_me: error: cannot run C compiled programs.
2525 If you meant to cross compile, use \`--host'.
2526 See \`config.log' for more details." >&2;}
2527 { (exit 1); exit 1; }; }
2531 echo "$as_me:$LINENO: result: yes" >&5
2532 echo "${ECHO_T}yes" >&6
2534 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2535 ac_clean_files=$ac_clean_files_save
2536 # Check the compiler produces executables we can run. If not, either
2537 # the compiler is broken, or we cross compile.
2538 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2539 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2540 echo "$as_me:$LINENO: result: $cross_compiling" >&5
2541 echo "${ECHO_T}$cross_compiling" >&6
2543 echo "$as_me:$LINENO: checking for suffix of executables" >&5
2544 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2545 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2546 (eval $ac_link) 2>&5
2548 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2549 (exit $ac_status); }; then
2550 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2551 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2552 # work properly (i.e., refer to `conftest.exe'), while it won't with
2554 for ac_file in conftest.exe conftest conftest.*; do
2555 test -f "$ac_file" || continue
2557 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2558 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2565 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2566 See \`config.log' for more details." >&5
2567 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2568 See \`config.log' for more details." >&2;}
2569 { (exit 1); exit 1; }; }
2572 rm -f conftest$ac_cv_exeext
2573 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2574 echo "${ECHO_T}$ac_cv_exeext" >&6
2576 rm -f conftest.$ac_ext
2577 EXEEXT=$ac_cv_exeext
2580 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2581 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2582 if test "${ac_cv_objext+set}" = set; then
2583 echo $ECHO_N "(cached) $ECHO_C" >&6
2585 cat >conftest.$ac_ext <<_ACEOF
2588 cat confdefs.h >>conftest.$ac_ext
2589 cat >>conftest.$ac_ext <<_ACEOF
2590 /* end confdefs.h. */
2600 rm -f conftest.o conftest.obj
2601 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2602 (eval $ac_compile) 2>&5
2604 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2605 (exit $ac_status); }; then
2606 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2608 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2609 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2614 echo "$as_me: failed program was:" >&5
2615 sed 's/^/| /' conftest.$ac_ext >&5
2617 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2618 See \`config.log' for more details." >&5
2619 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2620 See \`config.log' for more details." >&2;}
2621 { (exit 1); exit 1; }; }
2624 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2626 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2627 echo "${ECHO_T}$ac_cv_objext" >&6
2628 OBJEXT=$ac_cv_objext
2630 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2631 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2632 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2633 echo $ECHO_N "(cached) $ECHO_C" >&6
2635 cat >conftest.$ac_ext <<_ACEOF
2638 cat confdefs.h >>conftest.$ac_ext
2639 cat >>conftest.$ac_ext <<_ACEOF
2640 /* end confdefs.h. */
2653 rm -f conftest.$ac_objext
2654 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2655 (eval $ac_compile) 2>conftest.er1
2657 grep -v '^ *+' conftest.er1 >conftest.err
2659 cat conftest.err >&5
2660 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2661 (exit $ac_status); } &&
2662 { ac_try='test -z "$ac_c_werror_flag"
2663 || test ! -s conftest.err'
2664 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2667 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2668 (exit $ac_status); }; } &&
2669 { ac_try='test -s conftest.$ac_objext'
2670 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2673 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2674 (exit $ac_status); }; }; then
2677 echo "$as_me: failed program was:" >&5
2678 sed 's/^/| /' conftest.$ac_ext >&5
2682 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2683 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2686 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2687 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2688 GCC=`test $ac_compiler_gnu = yes && echo yes`
2689 ac_test_CFLAGS=${CFLAGS+set}
2690 ac_save_CFLAGS=$CFLAGS
2692 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2693 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2694 if test "${ac_cv_prog_cc_g+set}" = set; then
2695 echo $ECHO_N "(cached) $ECHO_C" >&6
2697 cat >conftest.$ac_ext <<_ACEOF
2700 cat confdefs.h >>conftest.$ac_ext
2701 cat >>conftest.$ac_ext <<_ACEOF
2702 /* end confdefs.h. */
2712 rm -f conftest.$ac_objext
2713 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2714 (eval $ac_compile) 2>conftest.er1
2716 grep -v '^ *+' conftest.er1 >conftest.err
2718 cat conftest.err >&5
2719 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2720 (exit $ac_status); } &&
2721 { ac_try='test -z "$ac_c_werror_flag"
2722 || test ! -s conftest.err'
2723 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2726 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2727 (exit $ac_status); }; } &&
2728 { ac_try='test -s conftest.$ac_objext'
2729 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2732 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2733 (exit $ac_status); }; }; then
2736 echo "$as_me: failed program was:" >&5
2737 sed 's/^/| /' conftest.$ac_ext >&5
2741 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2743 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2744 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2745 if test "$ac_test_CFLAGS" = set; then
2746 CFLAGS=$ac_save_CFLAGS
2747 elif test $ac_cv_prog_cc_g = yes; then
2748 if test "$GCC" = yes; then
2754 if test "$GCC" = yes; then
2760 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2761 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2762 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2763 echo $ECHO_N "(cached) $ECHO_C" >&6
2765 ac_cv_prog_cc_stdc=no
2767 cat >conftest.$ac_ext <<_ACEOF
2770 cat confdefs.h >>conftest.$ac_ext
2771 cat >>conftest.$ac_ext <<_ACEOF
2772 /* end confdefs.h. */
2775 #include <sys/types.h>
2776 #include <sys/stat.h>
2777 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2778 struct buf { int x; };
2779 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2780 static char *e (p, i)
2786 static char *f (char * (*g) (char **, int), char **p, ...)
2791 s = g (p, va_arg (v,int));
2796 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2797 function prototypes and stuff, but not '\xHH' hex character constants.
2798 These don't provoke an error unfortunately, instead are silently treated
2799 as 'x'. The following induces an error, until -std1 is added to get
2800 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2801 array size at least. It's necessary to write '\x00'==0 to get something
2802 that's true only with -std1. */
2803 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2805 int test (int i, double x);
2806 struct s1 {int (*f) (int a);};
2807 struct s2 {int (*f) (double a);};
2808 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2814 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2819 # Don't try gcc -ansi; that turns off useful extensions and
2820 # breaks some systems' header files.
2821 # AIX -qlanglvl=ansi
2822 # Ultrix and OSF/1 -std1
2823 # HP-UX 10.20 and later -Ae
2824 # HP-UX older versions -Aa -D_HPUX_SOURCE
2825 # SVR4 -Xc -D__EXTENSIONS__
2826 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2828 CC="$ac_save_CC $ac_arg"
2829 rm -f conftest.$ac_objext
2830 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2831 (eval $ac_compile) 2>conftest.er1
2833 grep -v '^ *+' conftest.er1 >conftest.err
2835 cat conftest.err >&5
2836 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2837 (exit $ac_status); } &&
2838 { ac_try='test -z "$ac_c_werror_flag"
2839 || test ! -s conftest.err'
2840 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2843 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2844 (exit $ac_status); }; } &&
2845 { ac_try='test -s conftest.$ac_objext'
2846 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2849 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2850 (exit $ac_status); }; }; then
2851 ac_cv_prog_cc_stdc=$ac_arg
2854 echo "$as_me: failed program was:" >&5
2855 sed 's/^/| /' conftest.$ac_ext >&5
2858 rm -f conftest.err conftest.$ac_objext
2860 rm -f conftest.$ac_ext conftest.$ac_objext
2865 case "x$ac_cv_prog_cc_stdc" in
2867 echo "$as_me:$LINENO: result: none needed" >&5
2868 echo "${ECHO_T}none needed" >&6 ;;
2870 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2871 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2872 CC="$CC $ac_cv_prog_cc_stdc" ;;
2875 # Some people use a C++ compiler to compile C. Since we use `exit',
2876 # in C++ we need to declare it. In case someone uses the same compiler
2877 # for both compiling C and C++ we need to have the C++ compiler decide
2878 # the declaration of exit, since it's the most demanding environment.
2879 cat >conftest.$ac_ext <<_ACEOF
2884 rm -f conftest.$ac_objext
2885 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2886 (eval $ac_compile) 2>conftest.er1
2888 grep -v '^ *+' conftest.er1 >conftest.err
2890 cat conftest.err >&5
2891 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2892 (exit $ac_status); } &&
2893 { ac_try='test -z "$ac_c_werror_flag"
2894 || test ! -s conftest.err'
2895 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2898 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2899 (exit $ac_status); }; } &&
2900 { ac_try='test -s conftest.$ac_objext'
2901 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2904 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2905 (exit $ac_status); }; }; then
2906 for ac_declaration in \
2908 'extern "C" void std::exit (int) throw (); using std::exit;' \
2909 'extern "C" void std::exit (int); using std::exit;' \
2910 'extern "C" void exit (int) throw ();' \
2911 'extern "C" void exit (int);' \
2914 cat >conftest.$ac_ext <<_ACEOF
2917 cat confdefs.h >>conftest.$ac_ext
2918 cat >>conftest.$ac_ext <<_ACEOF
2919 /* end confdefs.h. */
2930 rm -f conftest.$ac_objext
2931 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2932 (eval $ac_compile) 2>conftest.er1
2934 grep -v '^ *+' conftest.er1 >conftest.err
2936 cat conftest.err >&5
2937 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2938 (exit $ac_status); } &&
2939 { ac_try='test -z "$ac_c_werror_flag"
2940 || test ! -s conftest.err'
2941 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2944 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2945 (exit $ac_status); }; } &&
2946 { ac_try='test -s conftest.$ac_objext'
2947 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2950 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2951 (exit $ac_status); }; }; then
2954 echo "$as_me: failed program was:" >&5
2955 sed 's/^/| /' conftest.$ac_ext >&5
2959 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2960 cat >conftest.$ac_ext <<_ACEOF
2963 cat confdefs.h >>conftest.$ac_ext
2964 cat >>conftest.$ac_ext <<_ACEOF
2965 /* end confdefs.h. */
2975 rm -f conftest.$ac_objext
2976 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2977 (eval $ac_compile) 2>conftest.er1
2979 grep -v '^ *+' conftest.er1 >conftest.err
2981 cat conftest.err >&5
2982 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2983 (exit $ac_status); } &&
2984 { ac_try='test -z "$ac_c_werror_flag"
2985 || test ! -s conftest.err'
2986 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2989 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2990 (exit $ac_status); }; } &&
2991 { ac_try='test -s conftest.$ac_objext'
2992 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2995 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2996 (exit $ac_status); }; }; then
2999 echo "$as_me: failed program was:" >&5
3000 sed 's/^/| /' conftest.$ac_ext >&5
3003 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3006 if test -n "$ac_declaration"; then
3007 echo '#ifdef __cplusplus' >>confdefs.h
3008 echo $ac_declaration >>confdefs.h
3009 echo '#endif' >>confdefs.h
3013 echo "$as_me: failed program was:" >&5
3014 sed 's/^/| /' conftest.$ac_ext >&5
3017 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3019 ac_cpp='$CPP $CPPFLAGS'
3020 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3021 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3022 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3025 ac_cpp='$CXXCPP $CPPFLAGS'
3026 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3027 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3028 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3029 if test -n "$ac_tool_prefix"; then
3030 for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
3032 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3033 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3034 echo "$as_me:$LINENO: checking for $ac_word" >&5
3035 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3036 if test "${glibcxx_cv_prog_CXX+set}" = set; then
3037 echo $ECHO_N "(cached) $ECHO_C" >&6
3039 if test -n "$CXX"; then
3040 glibcxx_cv_prog_CXX="$CXX" # Let the user override the test.
3042 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3046 test -z "$as_dir" && as_dir=.
3047 for ac_exec_ext in '' $ac_executable_extensions; do
3048 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3049 glibcxx_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3050 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3058 CXX=$glibcxx_cv_prog_CXX
3059 if test -n "$CXX"; then
3060 echo "$as_me:$LINENO: result: $CXX" >&5
3061 echo "${ECHO_T}$CXX" >&6
3063 echo "$as_me:$LINENO: result: no" >&5
3064 echo "${ECHO_T}no" >&6
3067 test -n "$CXX" && break
3070 if test -z "$CXX"; then
3072 for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
3074 # Extract the first word of "$ac_prog", so it can be a program name with args.
3075 set dummy $ac_prog; ac_word=$2
3076 echo "$as_me:$LINENO: checking for $ac_word" >&5
3077 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3078 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
3079 echo $ECHO_N "(cached) $ECHO_C" >&6
3081 if test -n "$ac_ct_CXX"; then
3082 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3084 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3088 test -z "$as_dir" && as_dir=.
3089 for ac_exec_ext in '' $ac_executable_extensions; do
3090 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3091 ac_cv_prog_ac_ct_CXX="$ac_prog"
3092 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3100 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3101 if test -n "$ac_ct_CXX"; then
3102 echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
3103 echo "${ECHO_T}$ac_ct_CXX" >&6
3105 echo "$as_me:$LINENO: result: no" >&5
3106 echo "${ECHO_T}no" >&6
3109 test -n "$ac_ct_CXX" && break
3111 test -n "$ac_ct_CXX" || ac_ct_CXX="g++"
3117 # Provide some information about the compiler.
3118 echo "$as_me:$LINENO:" \
3119 "checking for C++ compiler version" >&5
3120 ac_compiler=`set X $ac_compile; echo $2`
3121 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
3122 (eval $ac_compiler --version </dev/null >&5) 2>&5
3124 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3125 (exit $ac_status); }
3126 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
3127 (eval $ac_compiler -v </dev/null >&5) 2>&5
3129 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3130 (exit $ac_status); }
3131 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
3132 (eval $ac_compiler -V </dev/null >&5) 2>&5
3134 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3135 (exit $ac_status); }
3137 echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
3138 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
3139 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
3140 echo $ECHO_N "(cached) $ECHO_C" >&6
3142 cat >conftest.$ac_ext <<_ACEOF
3145 cat confdefs.h >>conftest.$ac_ext
3146 cat >>conftest.$ac_ext <<_ACEOF
3147 /* end confdefs.h. */
3160 rm -f conftest.$ac_objext
3161 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3162 (eval $ac_compile) 2>conftest.er1
3164 grep -v '^ *+' conftest.er1 >conftest.err
3166 cat conftest.err >&5
3167 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3168 (exit $ac_status); } &&
3169 { ac_try='test -z "$ac_cxx_werror_flag"
3170 || test ! -s conftest.err'
3171 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3174 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3175 (exit $ac_status); }; } &&
3176 { ac_try='test -s conftest.$ac_objext'
3177 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3180 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3181 (exit $ac_status); }; }; then
3184 echo "$as_me: failed program was:" >&5
3185 sed 's/^/| /' conftest.$ac_ext >&5
3189 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3190 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3193 echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
3194 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
3195 GXX=`test $ac_compiler_gnu = yes && echo yes`
3196 ac_test_CXXFLAGS=${CXXFLAGS+set}
3197 ac_save_CXXFLAGS=$CXXFLAGS
3199 echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
3200 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
3201 if test "${ac_cv_prog_cxx_g+set}" = set; then
3202 echo $ECHO_N "(cached) $ECHO_C" >&6
3204 cat >conftest.$ac_ext <<_ACEOF
3207 cat confdefs.h >>conftest.$ac_ext
3208 cat >>conftest.$ac_ext <<_ACEOF
3209 /* end confdefs.h. */
3219 rm -f conftest.$ac_objext
3220 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3221 (eval $ac_compile) 2>conftest.er1
3223 grep -v '^ *+' conftest.er1 >conftest.err
3225 cat conftest.err >&5
3226 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3227 (exit $ac_status); } &&
3228 { ac_try='test -z "$ac_cxx_werror_flag"
3229 || test ! -s conftest.err'
3230 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3233 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3234 (exit $ac_status); }; } &&
3235 { ac_try='test -s conftest.$ac_objext'
3236 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3239 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3240 (exit $ac_status); }; }; then
3241 ac_cv_prog_cxx_g=yes
3243 echo "$as_me: failed program was:" >&5
3244 sed 's/^/| /' conftest.$ac_ext >&5
3248 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3250 echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
3251 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
3252 if test "$ac_test_CXXFLAGS" = set; then
3253 CXXFLAGS=$ac_save_CXXFLAGS
3254 elif test $ac_cv_prog_cxx_g = yes; then
3255 if test "$GXX" = yes; then
3261 if test "$GXX" = yes; then
3267 for ac_declaration in \
3269 'extern "C" void std::exit (int) throw (); using std::exit;' \
3270 'extern "C" void std::exit (int); using std::exit;' \
3271 'extern "C" void exit (int) throw ();' \
3272 'extern "C" void exit (int);' \
3275 cat >conftest.$ac_ext <<_ACEOF
3278 cat confdefs.h >>conftest.$ac_ext
3279 cat >>conftest.$ac_ext <<_ACEOF
3280 /* end confdefs.h. */
3291 rm -f conftest.$ac_objext
3292 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3293 (eval $ac_compile) 2>conftest.er1
3295 grep -v '^ *+' conftest.er1 >conftest.err
3297 cat conftest.err >&5
3298 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3299 (exit $ac_status); } &&
3300 { ac_try='test -z "$ac_cxx_werror_flag"
3301 || test ! -s conftest.err'
3302 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3305 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3306 (exit $ac_status); }; } &&
3307 { ac_try='test -s conftest.$ac_objext'
3308 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3311 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3312 (exit $ac_status); }; }; then
3315 echo "$as_me: failed program was:" >&5
3316 sed 's/^/| /' conftest.$ac_ext >&5
3320 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3321 cat >conftest.$ac_ext <<_ACEOF
3324 cat confdefs.h >>conftest.$ac_ext
3325 cat >>conftest.$ac_ext <<_ACEOF
3326 /* end confdefs.h. */
3336 rm -f conftest.$ac_objext
3337 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3338 (eval $ac_compile) 2>conftest.er1
3340 grep -v '^ *+' conftest.er1 >conftest.err
3342 cat conftest.err >&5
3343 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3344 (exit $ac_status); } &&
3345 { ac_try='test -z "$ac_cxx_werror_flag"
3346 || test ! -s conftest.err'
3347 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3350 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3351 (exit $ac_status); }; } &&
3352 { ac_try='test -s conftest.$ac_objext'
3353 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3356 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3357 (exit $ac_status); }; }; then
3360 echo "$as_me: failed program was:" >&5
3361 sed 's/^/| /' conftest.$ac_ext >&5
3364 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3367 if test -n "$ac_declaration"; then
3368 echo '#ifdef __cplusplus' >>confdefs.h
3369 echo $ac_declaration >>confdefs.h
3370 echo '#endif' >>confdefs.h
3374 ac_cpp='$CPP $CPPFLAGS'
3375 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3376 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3377 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3379 CXXFLAGS="$save_CXXFLAGS"
3384 # For directory versioning (e.g., headers) and other variables.
3385 echo "$as_me:$LINENO: checking for GCC version number" >&5
3386 echo $ECHO_N "checking for GCC version number... $ECHO_C" >&6
3387 gcc_version=`$CXX -dumpversion`
3388 echo "$as_me:$LINENO: result: $gcc_version" >&5
3389 echo "${ECHO_T}$gcc_version" >&6
3391 # Will set LN_S to either 'ln -s', 'ln', or 'cp -p' (if linking isn't
3392 # available). Uncomment the next line to force a particular method.
3393 echo "$as_me:$LINENO: checking whether ln -s works" >&5
3394 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
3396 if test "$LN_S" = "ln -s"; then
3397 echo "$as_me:$LINENO: result: yes" >&5
3398 echo "${ECHO_T}yes" >&6
3400 echo "$as_me:$LINENO: result: no, using $LN_S" >&5
3401 echo "${ECHO_T}no, using $LN_S" >&6
3406 if test -n "$ac_tool_prefix"; then
3407 # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
3408 set dummy ${ac_tool_prefix}as; ac_word=$2
3409 echo "$as_me:$LINENO: checking for $ac_word" >&5
3410 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3411 if test "${ac_cv_prog_AS+set}" = set; then
3412 echo $ECHO_N "(cached) $ECHO_C" >&6
3414 if test -n "$AS"; then
3415 ac_cv_prog_AS="$AS" # Let the user override the test.
3417 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3421 test -z "$as_dir" && as_dir=.
3422 for ac_exec_ext in '' $ac_executable_extensions; do
3423 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3424 ac_cv_prog_AS="${ac_tool_prefix}as"
3425 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3434 if test -n "$AS"; then
3435 echo "$as_me:$LINENO: result: $AS" >&5
3436 echo "${ECHO_T}$AS" >&6
3438 echo "$as_me:$LINENO: result: no" >&5
3439 echo "${ECHO_T}no" >&6
3443 if test -z "$ac_cv_prog_AS"; then
3445 # Extract the first word of "as", so it can be a program name with args.
3446 set dummy as; ac_word=$2
3447 echo "$as_me:$LINENO: checking for $ac_word" >&5
3448 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3449 if test "${ac_cv_prog_ac_ct_AS+set}" = set; then
3450 echo $ECHO_N "(cached) $ECHO_C" >&6
3452 if test -n "$ac_ct_AS"; then
3453 ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test.
3455 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3459 test -z "$as_dir" && as_dir=.
3460 for ac_exec_ext in '' $ac_executable_extensions; do
3461 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3462 ac_cv_prog_ac_ct_AS="as"
3463 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3471 ac_ct_AS=$ac_cv_prog_ac_ct_AS
3472 if test -n "$ac_ct_AS"; then
3473 echo "$as_me:$LINENO: result: $ac_ct_AS" >&5
3474 echo "${ECHO_T}$ac_ct_AS" >&6
3476 echo "$as_me:$LINENO: result: no" >&5
3477 echo "${ECHO_T}no" >&6
3485 if test -n "$ac_tool_prefix"; then
3486 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
3487 set dummy ${ac_tool_prefix}ar; ac_word=$2
3488 echo "$as_me:$LINENO: checking for $ac_word" >&5
3489 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3490 if test "${ac_cv_prog_AR+set}" = set; then
3491 echo $ECHO_N "(cached) $ECHO_C" >&6
3493 if test -n "$AR"; then
3494 ac_cv_prog_AR="$AR" # Let the user override the test.
3496 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3500 test -z "$as_dir" && as_dir=.
3501 for ac_exec_ext in '' $ac_executable_extensions; do
3502 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3503 ac_cv_prog_AR="${ac_tool_prefix}ar"
3504 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3513 if test -n "$AR"; then
3514 echo "$as_me:$LINENO: result: $AR" >&5
3515 echo "${ECHO_T}$AR" >&6
3517 echo "$as_me:$LINENO: result: no" >&5
3518 echo "${ECHO_T}no" >&6
3522 if test -z "$ac_cv_prog_AR"; then
3524 # Extract the first word of "ar", so it can be a program name with args.
3525 set dummy ar; ac_word=$2
3526 echo "$as_me:$LINENO: checking for $ac_word" >&5
3527 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3528 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
3529 echo $ECHO_N "(cached) $ECHO_C" >&6
3531 if test -n "$ac_ct_AR"; then
3532 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
3534 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3538 test -z "$as_dir" && as_dir=.
3539 for ac_exec_ext in '' $ac_executable_extensions; do
3540 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3541 ac_cv_prog_ac_ct_AR="ar"
3542 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3550 ac_ct_AR=$ac_cv_prog_ac_ct_AR
3551 if test -n "$ac_ct_AR"; then
3552 echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
3553 echo "${ECHO_T}$ac_ct_AR" >&6
3555 echo "$as_me:$LINENO: result: no" >&5
3556 echo "${ECHO_T}no" >&6
3564 if test -n "$ac_tool_prefix"; then
3565 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3566 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3567 echo "$as_me:$LINENO: checking for $ac_word" >&5
3568 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3569 if test "${ac_cv_prog_RANLIB+set}" = set; then
3570 echo $ECHO_N "(cached) $ECHO_C" >&6
3572 if test -n "$RANLIB"; then
3573 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3575 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3579 test -z "$as_dir" && as_dir=.
3580 for ac_exec_ext in '' $ac_executable_extensions; do
3581 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3582 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3583 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5