2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.59.
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.
274 ac_unique_file="tree.c"
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 build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os target_noncanonical build_subdir host_subdir target_subdir GENINSRC CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT NO_MINUS_C_MINUS_O OUTPUT_OPTION CPP EGREP strict1_warn cxx_compat_warn warn_cflags WERROR nocommon_flag TREEBROWSER valgrind_path valgrind_path_defines valgrind_command coverage_flags enable_multilib enable_decimal_float enable_shared TARGET_SYSTEM_ROOT TARGET_SYSTEM_ROOT_DEFINE CROSS_SYSTEM_HEADER_DIR onestep SET_MAKE AWK LN_S LN RANLIB ac_ct_RANLIB ranlib_flags INSTALL INSTALL_PROGRAM INSTALL_DATA make_compare_target have_mktemp_command MAKEINFO BUILD_INFO GENERATED_MANPAGES FLEX BISON NM AR stage1_cflags COLLECT2_LIBS GNAT_LIBEXC LDEXP_LIB TARGET_GETGROUPS_T LIBICONV LTLIBICONV LIBICONV_DEP manext objext gthread_flags extra_modes_file extra_opt_files USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS host_cc_for_libada CROSS ALL SYSTEM_HEADER_DIR inhibit_libc CC_FOR_BUILD BUILD_CFLAGS STMP_FIXINC STMP_FIXPROTO collect2 gcc_cv_as ORIGINAL_AS_FOR_TARGET gcc_cv_ld ORIGINAL_LD_FOR_TARGET gcc_cv_nm ORIGINAL_NM_FOR_TARGET gcc_cv_objdump libgcc_visibility GGC zlibdir zlibinc MAINT gcc_tooldir dollar slibdir objdir subdirs srcdir all_boot_languages all_compilers all_gtfiles all_gtfiles_files_langs all_gtfiles_files_files all_lang_makefrags all_lang_makefiles all_languages all_selected_languages all_stagestuff build_exeext build_install_headers_dir build_xm_file_list build_xm_include_list build_xm_defines check_languages cc_set_by_configure quoted_cc_set_by_configure cpp_install_dir xmake_file tmake_file extra_gcc_objs extra_headers_list extra_objs extra_parts extra_passes extra_programs float_h_file gcc_config_arguments gcc_gxx_include_dir libstdcxx_incdir host_exeext host_xm_file_list host_xm_include_list host_xm_defines out_host_hook_obj install lang_opt_files lang_specs_files lang_tree_files local_prefix md_file objc_boehm_gc out_file out_object_file stage_prefix_set_by_configure quoted_stage_prefix_set_by_configure thread_file tm_file_list tm_include_list tm_defines tm_p_file_list tm_p_include_list xm_file_list xm_include_list xm_defines c_target_objs cxx_target_objs target_cpu_default GMPLIBS GMPINC LIBOBJS LTLIBOBJS'
313 ac_subst_files='language_hooks'
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=$target_alias
753 ac_env_CC_set=${CC+set}
755 ac_cv_env_CC_set=${CC+set}
756 ac_cv_env_CC_value=$CC
757 ac_env_CFLAGS_set=${CFLAGS+set}
758 ac_env_CFLAGS_value=$CFLAGS
759 ac_cv_env_CFLAGS_set=${CFLAGS+set}
760 ac_cv_env_CFLAGS_value=$CFLAGS
761 ac_env_LDFLAGS_set=${LDFLAGS+set}
762 ac_env_LDFLAGS_value=$LDFLAGS
763 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
764 ac_cv_env_LDFLAGS_value=$LDFLAGS
765 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
766 ac_env_CPPFLAGS_value=$CPPFLAGS
767 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
768 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
769 ac_env_CPP_set=${CPP+set}
770 ac_env_CPP_value=$CPP
771 ac_cv_env_CPP_set=${CPP+set}
772 ac_cv_env_CPP_value=$CPP
773 ac_env_GMPLIBS_set=${GMPLIBS+set}
774 ac_env_GMPLIBS_value=$GMPLIBS
775 ac_cv_env_GMPLIBS_set=${GMPLIBS+set}
776 ac_cv_env_GMPLIBS_value=$GMPLIBS
777 ac_env_GMPINC_set=${GMPINC+set}
778 ac_env_GMPINC_value=$GMPINC
779 ac_cv_env_GMPINC_set=${GMPINC+set}
780 ac_cv_env_GMPINC_value=$GMPINC
783 # Report the --help message.
785 if test "$ac_init_help" = "long"; then
786 # Omit some internal or obsolete options to make the list less imposing.
787 # This message is too long to be a string in the A/UX 3.1 sh.
789 \`configure' configures this package to adapt to many kinds of systems.
791 Usage: $0 [OPTION]... [VAR=VALUE]...
793 To assign environment variables (e.g., CC, CFLAGS...), specify them as
794 VAR=VALUE. See below for descriptions of some of the useful variables.
796 Defaults for the options are specified in brackets.
799 -h, --help display this help and exit
800 --help=short display options specific to this package
801 --help=recursive display the short help of all the included packages
802 -V, --version display version information and exit
803 -q, --quiet, --silent do not print \`checking...' messages
804 --cache-file=FILE cache test results in FILE [disabled]
805 -C, --config-cache alias for \`--cache-file=config.cache'
806 -n, --no-create do not create output files
807 --srcdir=DIR find the sources in DIR [configure dir or \`..']
812 Installation directories:
813 --prefix=PREFIX install architecture-independent files in PREFIX
815 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
818 By default, \`make install' will install all the files in
819 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
820 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
821 for instance \`--prefix=\$HOME'.
823 For better control, use the options below.
825 Fine tuning of the installation directories:
826 --bindir=DIR user executables [EPREFIX/bin]
827 --sbindir=DIR system admin executables [EPREFIX/sbin]
828 --libexecdir=DIR program executables [EPREFIX/libexec]
829 --datadir=DIR read-only architecture-independent data [PREFIX/share]
830 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
831 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
832 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
833 --libdir=DIR object code libraries [EPREFIX/lib]
834 --includedir=DIR C header files [PREFIX/include]
835 --oldincludedir=DIR C header files for non-gcc [/usr/include]
836 --infodir=DIR info documentation [PREFIX/info]
837 --mandir=DIR man documentation [PREFIX/man]
843 --program-prefix=PREFIX prepend PREFIX to installed program names
844 --program-suffix=SUFFIX append SUFFIX to installed program names
845 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
848 --build=BUILD configure for building on BUILD [guessed]
849 --host=HOST cross-compile to build programs to run on HOST [BUILD]
850 --target=TARGET configure for building compilers for TARGET [HOST]
854 if test -n "$ac_init_help"; then
859 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
860 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
861 --enable-generated-files-in-srcdir
862 put copies of generated files in source dir
863 intended for creating source tarballs for users
864 without texinfo bison or flex.
865 --enable-werror-always enable -Werror always
866 --enable-werror enable -Werror in bootstrap stage2 and later
867 --enable-checking=LIST
868 enable expensive run-time checks. With LIST,
869 enable only specific categories of checks.
870 Categories are: yes,no,all,none,release.
871 Flags are: assert,fold,gc,gcac,misc,
872 rtlflag,rtl,runtime,tree,valgrind.
873 --enable-mapped-location location_t is fileline integer cookie
874 --enable-coverage=LEVEL
875 enable compiler's code coverage collection.
876 Use to measure compiler performance and locate
877 unused parts of the compiler. With LEVEL, specify
878 optimization. Values are opt, noopt,
880 --enable-gather-detailed-mem-stats enable detailed memory allocation stats gathering
881 --enable-multilib enable library support for multiple ABIs
882 --enable-__cxa_atexit enable __cxa_atexit for C++
883 --enable-decimal-float enable decimal float extension to C
884 --enable-threads enable thread usage for target GCC
885 --enable-threads=LIB use LIB thread package for target GCC
886 --enable-tls enable or disable generation of tls code
887 overriding the assembler check for tls support
888 --enable-objc-gc enable the use of Boehm's garbage collector with
889 the GNU Objective-C runtime
890 --disable-shared don't provide a shared libgcc
891 --enable-intermodule build the compiler in one step
892 --enable-languages=LIST specify which front-ends to build
893 --disable-rpath do not hardcode runtime library paths
894 --enable-initfini-array use .init_array/.fini_array sections
895 --enable-sjlj-exceptions
896 arrange to use setjmp/longjmp exception handling
897 --enable-secureplt enable -msecure-plt by default for PowerPC
898 --disable-win32-registry
899 disable lookup of installation paths in the
900 Registry on Windows hosts
901 --enable-win32-registry enable registry lookup (default)
902 --enable-win32-registry=KEY
903 use KEY instead of GCC version as the last portion
905 --enable-maintainer-mode
906 enable make rules and dependencies not useful
907 (and sometimes confusing) to the casual installer
908 --enable-version-specific-runtime-libs
909 specify that runtime libraries should be
910 installed in a compiler-specific directory
913 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
914 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
915 --with-local-prefix=DIR specifies directory to put local include
916 --with-gxx-include-dir=DIR
917 specifies directory to put g++ header files
918 --with-cpp-install-dir=DIR
919 install the user visible C preprocessor in DIR
920 (relative to PREFIX) as well as PREFIX/bin
921 --with-gnu-ld arrange to work with GNU ld.
922 --with-ld arrange to use the specified ld (full pathname)
923 --with-demangler-in-ld try to use demangler in GNU ld.
924 --with-gnu-as arrange to work with GNU as
925 --with-as arrange to use the specified as (full pathname)
926 --with-stabs arrange to use stabs instead of host debug format
927 --with-dwarf2 force the default debug format to be DWARF 2
928 --with-build-sysroot=sysroot
929 use sysroot as the system root during the build
930 --with-sysroot=DIR Search for usr/lib, usr/include, et al, within DIR.
931 --with-gnu-ld assume the C compiler uses GNU ld default=no
932 --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib
933 --without-libiconv-prefix don't search for libiconv in includedir and libdir
934 --with-system-libunwind use installed libunwind
935 --with-gc={page,zone} choose the garbage collection mechanism to use
937 --with-system-zlib use installed libz
938 --with-slibdir=DIR shared libraries in DIR LIBDIR
940 Some influential environment variables:
941 CC C compiler command
942 CFLAGS C compiler flags
943 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
944 nonstandard directory <lib dir>
945 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
946 headers in a nonstandard directory <include dir>
948 GMPLIBS How to link GMP
949 GMPINC How to find GMP include files
951 Use these variables to override the choices made by `configure' or to help
952 it to find libraries and programs with nonstandard names/locations.
957 if test "$ac_init_help" = "recursive"; then
958 # If there are subdirs, report their specific --help.
960 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
961 test -d $ac_dir || continue
964 if test "$ac_dir" != .; then
965 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
966 # A "../" for each directory in $ac_dir_suffix.
967 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
969 ac_dir_suffix= ac_top_builddir=
973 .) # No --srcdir option. We are building in place.
975 if test -z "$ac_top_builddir"; then
978 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
980 [\\/]* | ?:[\\/]* ) # Absolute path.
981 ac_srcdir=$srcdir$ac_dir_suffix;
982 ac_top_srcdir=$srcdir ;;
984 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
985 ac_top_srcdir=$ac_top_builddir$srcdir ;;
988 # Do not use `cd foo && pwd` to compute absolute paths, because
989 # the directories may not exist.
991 .) ac_abs_builddir="$ac_dir";;
994 .) ac_abs_builddir=`pwd`;;
995 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
996 *) ac_abs_builddir=`pwd`/"$ac_dir";;
999 case $ac_abs_builddir in
1000 .) ac_abs_top_builddir=${ac_top_builddir}.;;
1002 case ${ac_top_builddir}. in
1003 .) ac_abs_top_builddir=$ac_abs_builddir;;
1004 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
1005 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
1008 case $ac_abs_builddir in
1009 .) ac_abs_srcdir=$ac_srcdir;;
1012 .) ac_abs_srcdir=$ac_abs_builddir;;
1013 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
1014 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
1017 case $ac_abs_builddir in
1018 .) ac_abs_top_srcdir=$ac_top_srcdir;;
1020 case $ac_top_srcdir in
1021 .) ac_abs_top_srcdir=$ac_abs_builddir;;
1022 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
1023 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
1028 # Check for guested configure; otherwise get Cygnus style configure.
1029 if test -f $ac_srcdir/configure.gnu; then
1031 $SHELL $ac_srcdir/configure.gnu --help=recursive
1032 elif test -f $ac_srcdir/configure; then
1034 $SHELL $ac_srcdir/configure --help=recursive
1035 elif test -f $ac_srcdir/configure.ac ||
1036 test -f $ac_srcdir/configure.in; then
1038 $ac_configure --help
1040 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1046 test -n "$ac_init_help" && exit 0
1047 if $ac_init_version; then
1050 Copyright (C) 2003 Free Software Foundation, Inc.
1051 This configure script is free software; the Free Software Foundation
1052 gives unlimited permission to copy, distribute and modify it.
1058 This file contains any messages produced by compilers while
1059 running configure, to aid debugging if configure makes a mistake.
1061 It was created by $as_me, which was
1062 generated by GNU Autoconf 2.59. Invocation command line was
1073 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1074 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1075 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1076 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1077 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1079 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1080 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1082 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1083 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1084 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1085 hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
1086 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1087 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1088 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1092 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1096 test -z "$as_dir" && as_dir=.
1097 echo "PATH: $as_dir"
1112 # Keep a trace of the command line.
1113 # Strip out --no-create and --no-recursion so they do not pile up.
1114 # Strip out --silent because we don't want to record it for future runs.
1115 # Also quote any args containing shell meta-characters.
1116 # Make two passes to allow for proper duplicate-argument suppression.
1121 ac_must_keep_next=false
1127 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1128 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1129 | -silent | --silent | --silen | --sile | --sil)
1131 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1132 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1135 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1137 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1138 if test $ac_must_keep_next = true; then
1139 ac_must_keep_next=false # Got value, back to normal.
1142 *=* | --config-cache | -C | -disable-* | --disable-* \
1143 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1144 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1145 | -with-* | --with-* | -without-* | --without-* | --x)
1146 case "$ac_configure_args0 " in
1147 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1150 -* ) ac_must_keep_next=true ;;
1153 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1154 # Get rid of the leading space.
1160 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1161 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1163 # When interrupted or exit'd, cleanup temporary files, and complete
1164 # config.log. We remove comments because anyway the quotes in there
1165 # would cause problems or look ugly.
1166 # WARNING: Be sure not to use single quotes in there, as some shells,
1167 # such as our DU 5.0 friend, will then `close' the trap.
1168 trap 'exit_status=$?
1169 # Save into config.log some information that might help in debugging.
1174 ## ---------------- ##
1175 ## Cache variables. ##
1176 ## ---------------- ##
1179 # The following way of writing the cache mishandles newlines in values,
1182 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1185 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1186 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1190 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1197 ## ----------------- ##
1198 ## Output variables. ##
1199 ## ----------------- ##
1202 for ac_var in $ac_subst_vars
1204 eval ac_val=$`echo $ac_var`
1205 echo "$ac_var='"'"'$ac_val'"'"'"
1209 if test -n "$ac_subst_files"; then
1216 for ac_var in $ac_subst_files
1218 eval ac_val=$`echo $ac_var`
1219 echo "$ac_var='"'"'$ac_val'"'"'"
1224 if test -s confdefs.h; then
1231 sed "/^$/d" confdefs.h | sort
1234 test "$ac_signal" != 0 &&
1235 echo "$as_me: caught signal $ac_signal"
1236 echo "$as_me: exit $exit_status"
1238 rm -f core *.core &&
1239 rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1242 for ac_signal in 1 2 13 15; do
1243 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1247 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1248 rm -rf conftest* confdefs.h
1249 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1252 # Predefined preprocessor variables.
1254 cat >>confdefs.h <<_ACEOF
1255 #define PACKAGE_NAME "$PACKAGE_NAME"
1259 cat >>confdefs.h <<_ACEOF
1260 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1264 cat >>confdefs.h <<_ACEOF
1265 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1269 cat >>confdefs.h <<_ACEOF
1270 #define PACKAGE_STRING "$PACKAGE_STRING"
1274 cat >>confdefs.h <<_ACEOF
1275 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1279 # Let the site file select an alternate cache file if it wants to.
1280 # Prefer explicitly selected file to automatically selected ones.
1281 if test -z "$CONFIG_SITE"; then
1282 if test "x$prefix" != xNONE; then
1283 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1285 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1288 for ac_site_file in $CONFIG_SITE; do
1289 if test -r "$ac_site_file"; then
1290 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1291 echo "$as_me: loading site script $ac_site_file" >&6;}
1292 sed 's/^/| /' "$ac_site_file" >&5
1297 if test -r "$cache_file"; then
1298 # Some versions of bash will fail to source /dev/null (special
1299 # files actually), so we avoid doing that.
1300 if test -f "$cache_file"; then
1301 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1302 echo "$as_me: loading cache $cache_file" >&6;}
1304 [\\/]* | ?:[\\/]* ) . $cache_file;;
1305 *) . ./$cache_file;;
1309 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1310 echo "$as_me: creating cache $cache_file" >&6;}
1314 # Check that the precious variables saved in the cache have kept the same
1316 ac_cache_corrupted=false
1317 for ac_var in `(set) 2>&1 |
1318 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1319 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1320 eval ac_new_set=\$ac_env_${ac_var}_set
1321 eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1322 eval ac_new_val="\$ac_env_${ac_var}_value"
1323 case $ac_old_set,$ac_new_set in
1325 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1326 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1327 ac_cache_corrupted=: ;;
1329 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1330 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1331 ac_cache_corrupted=: ;;
1334 if test "x$ac_old_val" != "x$ac_new_val"; then
1335 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1336 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1337 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1338 echo "$as_me: former value: $ac_old_val" >&2;}
1339 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1340 echo "$as_me: current value: $ac_new_val" >&2;}
1341 ac_cache_corrupted=:
1344 # Pass precious variables to config.status.
1345 if test "$ac_new_set" = set; then
1347 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1348 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1349 *) ac_arg=$ac_var=$ac_new_val ;;
1351 case " $ac_configure_args " in
1352 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1353 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1357 if $ac_cache_corrupted; then
1358 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1359 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1360 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1361 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1362 { (exit 1); exit 1; }; }
1366 ac_cpp='$CPP $CPPFLAGS'
1367 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1368 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1369 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1390 ac_config_headers="$ac_config_headers auto-host.h:config.in"
1393 gcc_version=`cat $srcdir/BASE-VER`
1395 # Determine the host, build, and target systems
1397 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1398 if test -f $ac_dir/install-sh; then
1400 ac_install_sh="$ac_aux_dir/install-sh -c"
1402 elif test -f $ac_dir/install.sh; then
1404 ac_install_sh="$ac_aux_dir/install.sh -c"
1406 elif test -f $ac_dir/shtool; then
1408 ac_install_sh="$ac_aux_dir/shtool install -c"
1412 if test -z "$ac_aux_dir"; then
1413 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1414 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1415 { (exit 1); exit 1; }; }
1417 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1418 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1419 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1421 # Make sure we can run config.sub.
1422 $ac_config_sub sun4 >/dev/null 2>&1 ||
1423 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1424 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1425 { (exit 1); exit 1; }; }
1427 echo "$as_me:$LINENO: checking build system type" >&5
1428 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1429 if test "${ac_cv_build+set}" = set; then
1430 echo $ECHO_N "(cached) $ECHO_C" >&6
1432 ac_cv_build_alias=$build_alias
1433 test -z "$ac_cv_build_alias" &&
1434 ac_cv_build_alias=`$ac_config_guess`
1435 test -z "$ac_cv_build_alias" &&
1436 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1437 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1438 { (exit 1); exit 1; }; }
1439 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1440 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1441 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1442 { (exit 1); exit 1; }; }
1445 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1446 echo "${ECHO_T}$ac_cv_build" >&6
1448 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1449 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1450 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1453 echo "$as_me:$LINENO: checking host system type" >&5
1454 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1455 if test "${ac_cv_host+set}" = set; then
1456 echo $ECHO_N "(cached) $ECHO_C" >&6
1458 ac_cv_host_alias=$host_alias
1459 test -z "$ac_cv_host_alias" &&
1460 ac_cv_host_alias=$ac_cv_build_alias
1461 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1462 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1463 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1464 { (exit 1); exit 1; }; }
1467 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1468 echo "${ECHO_T}$ac_cv_host" >&6
1470 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1471 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1472 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1475 echo "$as_me:$LINENO: checking target system type" >&5
1476 echo $ECHO_N "checking target system type... $ECHO_C" >&6
1477 if test "${ac_cv_target+set}" = set; then
1478 echo $ECHO_N "(cached) $ECHO_C" >&6
1480 ac_cv_target_alias=$target_alias
1481 test "x$ac_cv_target_alias" = "x" &&
1482 ac_cv_target_alias=$ac_cv_host_alias
1483 ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
1484 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1485 echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1486 { (exit 1); exit 1; }; }
1489 echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1490 echo "${ECHO_T}$ac_cv_target" >&6
1491 target=$ac_cv_target
1492 target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1493 target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1494 target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1497 # The aliases save the names the user supplied, while $host etc.
1498 # will get canonicalized.
1499 test -n "$target_alias" &&
1500 test "$program_prefix$program_suffix$program_transform_name" = \
1502 program_prefix=${target_alias}-
1504 # Determine the noncanonical target name, for directory use.
1505 case ${build_alias} in
1506 "") build_noncanonical=${build} ;;
1507 *) build_noncanonical=${build_alias} ;;
1510 case ${host_alias} in
1511 "") host_noncanonical=${build_noncanonical} ;;
1512 *) host_noncanonical=${host_alias} ;;
1515 case ${target_alias} in
1516 "") target_noncanonical=${host_noncanonical} ;;
1517 *) target_noncanonical=${target_alias} ;;
1523 # Determine the target- and build-specific subdirectories
1524 # Prefix 'build-' so this never conflicts with target_subdir.
1525 build_subdir="build-${build_noncanonical}"
1526 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
1527 if ( test $srcdir = . && test -d gcc ) \
1528 || test -d $srcdir/../host-${host_noncanonical}; then
1529 host_subdir="host-${host_noncanonical}"
1534 target_subdir=${target_noncanonical}
1537 # Set program_transform_name
1538 test "$program_prefix" != NONE &&
1539 program_transform_name="s,^,$program_prefix,;$program_transform_name"
1540 # Use a double $ so make ignores it.
1541 test "$program_suffix" != NONE &&
1542 program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1543 # Double any \ or $. echo might interpret backslashes.
1544 # By default was `s,x,x', remove it if useless.
1545 cat <<\_ACEOF >conftest.sed
1546 s/[\\$]/&&/g;s/;s,x,x,$//
1548 program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
1552 # Check for bogus environment variables.
1553 # Test if LIBRARY_PATH contains the notation for the current directory
1554 # since this would lead to problems installing/building glibc.
1555 # LIBRARY_PATH contains the current directory if one of the following
1557 # - one of the terminals (":" and ";") is the first or last sign
1558 # - two terminals occur directly after each other
1559 # - the path contains an element with a dot in it
1560 echo "$as_me:$LINENO: checking LIBRARY_PATH variable" >&5
1561 echo $ECHO_N "checking LIBRARY_PATH variable... $ECHO_C" >&6
1562 case ${LIBRARY_PATH} in
1563 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
1564 library_path_setting="contains current directory"
1567 library_path_setting="ok"
1570 echo "$as_me:$LINENO: result: $library_path_setting" >&5
1571 echo "${ECHO_T}$library_path_setting" >&6
1572 if test "$library_path_setting" != "ok"; then
1573 { { echo "$as_me:$LINENO: error:
1574 *** LIBRARY_PATH shouldn't contain the current directory when
1575 *** building gcc. Please change the environment variable
1576 *** and run configure again." >&5
1577 echo "$as_me: error:
1578 *** LIBRARY_PATH shouldn't contain the current directory when
1579 *** building gcc. Please change the environment variable
1580 *** and run configure again." >&2;}
1581 { (exit 1); exit 1; }; }
1584 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
1585 # since this would lead to problems installing/building glibc.
1586 # GCC_EXEC_PREFIX contains the current directory if one of the following
1588 # - one of the terminals (":" and ";") is the first or last sign
1589 # - two terminals occur directly after each other
1590 # - the path contains an element with a dot in it
1591 echo "$as_me:$LINENO: checking GCC_EXEC_PREFIX variable" >&5
1592 echo $ECHO_N "checking GCC_EXEC_PREFIX variable... $ECHO_C" >&6
1593 case ${GCC_EXEC_PREFIX} in
1594 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
1595 gcc_exec_prefix_setting="contains current directory"
1598 gcc_exec_prefix_setting="ok"
1601 echo "$as_me:$LINENO: result: $gcc_exec_prefix_setting" >&5
1602 echo "${ECHO_T}$gcc_exec_prefix_setting" >&6
1603 if test "$gcc_exec_prefix_setting" != "ok"; then
1604 { { echo "$as_me:$LINENO: error:
1605 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
1606 *** building gcc. Please change the environment variable
1607 *** and run configure again." >&5
1608 echo "$as_me: error:
1609 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
1610 *** building gcc. Please change the environment variable
1611 *** and run configure again." >&2;}
1612 { (exit 1); exit 1; }; }
1619 # Specify the local prefix
1622 # Check whether --with-local-prefix or --without-local-prefix was given.
1623 if test "${with_local_prefix+set}" = set; then
1624 withval="$with_local_prefix"
1625 case "${withval}" in
1626 yes) { { echo "$as_me:$LINENO: error: bad value ${withval} given for local include directory prefix" >&5
1627 echo "$as_me: error: bad value ${withval} given for local include directory prefix" >&2;}
1628 { (exit 1); exit 1; }; } ;;
1630 *) local_prefix=$with_local_prefix ;;
1634 # Default local prefix if it is empty
1635 if test x$local_prefix = x; then
1636 local_prefix=/usr/local
1639 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
1640 # passed in by the toplevel make and thus we'd get different behavior
1641 # depending on where we built the sources.
1642 gcc_gxx_include_dir=
1643 # Specify the g++ header file directory
1645 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
1646 if test "${with_gxx_include_dir+set}" = set; then
1647 withval="$with_gxx_include_dir"
1648 case "${withval}" in
1649 yes) { { echo "$as_me:$LINENO: error: bad value ${withval} given for g++ include directory" >&5
1650 echo "$as_me: error: bad value ${withval} given for g++ include directory" >&2;}
1651 { (exit 1); exit 1; }; } ;;
1653 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
1657 if test x${gcc_gxx_include_dir} = x; then
1658 if test x${enable_version_specific_runtime_libs} = xyes; then
1659 gcc_gxx_include_dir='${libsubdir}/include/c++'
1661 libstdcxx_incdir='c++/$(version)'
1662 gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/"${libstdcxx_incdir}
1667 # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given.
1668 if test "${with_cpp_install_dir+set}" = set; then
1669 withval="$with_cpp_install_dir"
1670 if test x$withval = xyes; then
1671 { { echo "$as_me:$LINENO: error: option --with-cpp-install-dir requires an argument" >&5
1672 echo "$as_me: error: option --with-cpp-install-dir requires an argument" >&2;}
1673 { (exit 1); exit 1; }; }
1674 elif test x$withval != xno; then
1675 cpp_install_dir=$withval
1679 # We would like to our source tree to be readonly. However when releases or
1680 # pre-releases are generated, the flex/bison generated files as well as the
1681 # various formats of manuals need to be included along with the rest of the
1682 # sources. Therefore we have --enable-generated-files-in-srcdir to do
1685 echo "$as_me:$LINENO: checking whether to place generated files in the source directory" >&5
1686 echo $ECHO_N "checking whether to place generated files in the source directory... $ECHO_C" >&6
1687 # Check whether --enable-generated-files-in-srcdir or --disable-generated-files-in-srcdir was given.
1688 if test "${enable_generated_files_in_srcdir+set}" = set; then
1689 enableval="$enable_generated_files_in_srcdir"
1690 generated_files_in_srcdir=$enableval
1692 generated_files_in_srcdir=no
1695 echo "$as_me:$LINENO: result: $generated_files_in_srcdir" >&5
1696 echo "${ECHO_T}$generated_files_in_srcdir" >&6
1698 if test "$generated_files_in_srcdir" = "yes"; then
1705 # -------------------
1706 # Find default linker
1707 # -------------------
1711 # Check whether --with-gnu-ld or --without-gnu-ld was given.
1712 if test "${with_gnu_ld+set}" = set; then
1713 withval="$with_gnu_ld"
1714 gnu_ld_flag="$with_gnu_ld"
1719 # With pre-defined ld
1721 # Check whether --with-ld or --without-ld was given.
1722 if test "${with_ld+set}" = set; then
1724 DEFAULT_LINKER="$with_ld"
1726 if test x"${DEFAULT_LINKER+set}" = x"set"; then
1727 if test ! -x "$DEFAULT_LINKER"; then
1728 { { echo "$as_me:$LINENO: error: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" >&5
1729 echo "$as_me: error: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" >&2;}
1730 { (exit 1); exit 1; }; }
1731 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
1735 cat >>confdefs.h <<_ACEOF
1736 #define DEFAULT_LINKER "$DEFAULT_LINKER"
1741 echo "$as_me:$LINENO: checking whether a default linker was specified" >&5
1742 echo $ECHO_N "checking whether a default linker was specified... $ECHO_C" >&6
1743 if test x"${DEFAULT_LINKER+set}" = x"set"; then
1744 if test x"$gnu_ld_flag" = x"no"; then
1745 echo "$as_me:$LINENO: result: yes ($DEFAULT_LINKER)" >&5
1746 echo "${ECHO_T}yes ($DEFAULT_LINKER)" >&6
1748 echo "$as_me:$LINENO: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
1749 echo "${ECHO_T}yes ($DEFAULT_LINKER - GNU ld)" >&6
1752 echo "$as_me:$LINENO: result: no" >&5
1753 echo "${ECHO_T}no" >&6
1756 # With demangler in GNU ld
1758 # Check whether --with-demangler-in-ld or --without-demangler-in-ld was given.
1759 if test "${with_demangler_in_ld+set}" = set; then
1760 withval="$with_demangler_in_ld"
1761 demangler_in_ld="$with_demangler_in_ld"
1766 # ----------------------
1767 # Find default assembler
1768 # ----------------------
1772 # Check whether --with-gnu-as or --without-gnu-as was given.
1773 if test "${with_gnu_as+set}" = set; then
1774 withval="$with_gnu_as"
1775 gas_flag="$with_gnu_as"
1781 # Check whether --with-as or --without-as was given.
1782 if test "${with_as+set}" = set; then
1784 DEFAULT_ASSEMBLER="$with_as"
1786 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
1787 if test ! -x "$DEFAULT_ASSEMBLER"; then
1788 { { echo "$as_me:$LINENO: error: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" >&5
1789 echo "$as_me: error: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" >&2;}
1790 { (exit 1); exit 1; }; }
1791 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
1795 cat >>confdefs.h <<_ACEOF
1796 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
1801 echo "$as_me:$LINENO: checking whether a default assembler was specified" >&5
1802 echo $ECHO_N "checking whether a default assembler was specified... $ECHO_C" >&6
1803 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
1804 if test x"$gas_flag" = x"no"; then
1805 echo "$as_me:$LINENO: result: yes ($DEFAULT_ASSEMBLER)" >&5
1806 echo "${ECHO_T}yes ($DEFAULT_ASSEMBLER)" >&6
1808 echo "$as_me:$LINENO: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
1809 echo "${ECHO_T}yes ($DEFAULT_ASSEMBLER - GNU as)" >&6
1812 echo "$as_me:$LINENO: result: no" >&5
1813 echo "${ECHO_T}no" >&6
1820 # If a non-executable a.out is present (e.g. created by GNU as above even if
1821 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
1822 # file, even when creating an executable, so an execution test fails.
1823 # Remove possible default executable files to avoid this.
1825 # FIXME: This really belongs into AC_PROG_CC and can be removed once
1826 # Autoconf includes it.
1827 rm -f a.out a.exe b.out
1829 # Find the native compiler
1831 ac_cpp='$CPP $CPPFLAGS'
1832 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1833 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1834 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1835 if test -n "$ac_tool_prefix"; then
1836 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1837 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1838 echo "$as_me:$LINENO: checking for $ac_word" >&5
1839 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1840 if test "${ac_cv_prog_CC+set}" = set; then
1841 echo $ECHO_N "(cached) $ECHO_C" >&6
1843 if test -n "$CC"; then
1844 ac_cv_prog_CC="$CC" # Let the user override the test.
1846 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1850 test -z "$as_dir" && as_dir=.
1851 for ac_exec_ext in '' $ac_executable_extensions; do
1852 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1853 ac_cv_prog_CC="${ac_tool_prefix}gcc"
1854 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1863 if test -n "$CC"; then
1864 echo "$as_me:$LINENO: result: $CC" >&5
1865 echo "${ECHO_T}$CC" >&6
1867 echo "$as_me:$LINENO: result: no" >&5
1868 echo "${ECHO_T}no" >&6
1872 if test -z "$ac_cv_prog_CC"; then
1874 # Extract the first word of "gcc", so it can be a program name with args.
1875 set dummy gcc; ac_word=$2
1876 echo "$as_me:$LINENO: checking for $ac_word" >&5
1877 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1878 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1879 echo $ECHO_N "(cached) $ECHO_C" >&6
1881 if test -n "$ac_ct_CC"; then
1882 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1884 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1888 test -z "$as_dir" && as_dir=.
1889 for ac_exec_ext in '' $ac_executable_extensions; do
1890 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1891 ac_cv_prog_ac_ct_CC="gcc"
1892 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1900 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1901 if test -n "$ac_ct_CC"; then
1902 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1903 echo "${ECHO_T}$ac_ct_CC" >&6
1905 echo "$as_me:$LINENO: result: no" >&5
1906 echo "${ECHO_T}no" >&6
1914 if test -z "$CC"; then
1915 if test -n "$ac_tool_prefix"; then
1916 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1917 set dummy ${ac_tool_prefix}cc; ac_word=$2
1918 echo "$as_me:$LINENO: checking for $ac_word" >&5
1919 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1920 if test "${ac_cv_prog_CC+set}" = set; then
1921 echo $ECHO_N "(cached) $ECHO_C" >&6
1923 if test -n "$CC"; then
1924 ac_cv_prog_CC="$CC" # Let the user override the test.
1926 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1930 test -z "$as_dir" && as_dir=.
1931 for ac_exec_ext in '' $ac_executable_extensions; do
1932 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1933 ac_cv_prog_CC="${ac_tool_prefix}cc"
1934 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1943 if test -n "$CC"; then
1944 echo "$as_me:$LINENO: result: $CC" >&5
1945 echo "${ECHO_T}$CC" >&6
1947 echo "$as_me:$LINENO: result: no" >&5
1948 echo "${ECHO_T}no" >&6
1952 if test -z "$ac_cv_prog_CC"; then
1954 # Extract the first word of "cc", so it can be a program name with args.
1955 set dummy cc; ac_word=$2
1956 echo "$as_me:$LINENO: checking for $ac_word" >&5
1957 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1958 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1959 echo $ECHO_N "(cached) $ECHO_C" >&6
1961 if test -n "$ac_ct_CC"; then
1962 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1964 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1968 test -z "$as_dir" && as_dir=.
1969 for ac_exec_ext in '' $ac_executable_extensions; do
1970 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1971 ac_cv_prog_ac_ct_CC="cc"
1972 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1980 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1981 if test -n "$ac_ct_CC"; then
1982 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1983 echo "${ECHO_T}$ac_ct_CC" >&6
1985 echo "$as_me:$LINENO: result: no" >&5
1986 echo "${ECHO_T}no" >&6
1995 if test -z "$CC"; then
1996 # Extract the first word of "cc", so it can be a program name with args.
1997 set dummy cc; ac_word=$2
1998 echo "$as_me:$LINENO: checking for $ac_word" >&5
1999 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2000 if test "${ac_cv_prog_CC+set}" = set; then
2001 echo $ECHO_N "(cached) $ECHO_C" >&6
2003 if test -n "$CC"; then
2004 ac_cv_prog_CC="$CC" # Let the user override the test.
2007 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2011 test -z "$as_dir" && as_dir=.
2012 for ac_exec_ext in '' $ac_executable_extensions; do
2013 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2014 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2015 ac_prog_rejected=yes
2019 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2025 if test $ac_prog_rejected = yes; then
2026 # We found a bogon in the path, so make sure we never use it.
2027 set dummy $ac_cv_prog_CC
2029 if test $# != 0; then
2030 # We chose a different compiler from the bogus one.
2031 # However, it has the same basename, so the bogon will be chosen
2032 # first if we set CC to just the basename; use the full file name.
2034 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2040 if test -n "$CC"; then
2041 echo "$as_me:$LINENO: result: $CC" >&5
2042 echo "${ECHO_T}$CC" >&6
2044 echo "$as_me:$LINENO: result: no" >&5
2045 echo "${ECHO_T}no" >&6
2049 if test -z "$CC"; then
2050 if test -n "$ac_tool_prefix"; then
2053 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2054 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2055 echo "$as_me:$LINENO: checking for $ac_word" >&5
2056 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2057 if test "${ac_cv_prog_CC+set}" = set; then
2058 echo $ECHO_N "(cached) $ECHO_C" >&6
2060 if test -n "$CC"; then
2061 ac_cv_prog_CC="$CC" # Let the user override the test.
2063 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2067 test -z "$as_dir" && as_dir=.
2068 for ac_exec_ext in '' $ac_executable_extensions; do
2069 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2070 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2071 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2080 if test -n "$CC"; then
2081 echo "$as_me:$LINENO: result: $CC" >&5
2082 echo "${ECHO_T}$CC" >&6
2084 echo "$as_me:$LINENO: result: no" >&5
2085 echo "${ECHO_T}no" >&6
2088 test -n "$CC" && break
2091 if test -z "$CC"; then
2095 # Extract the first word of "$ac_prog", so it can be a program name with args.
2096 set dummy $ac_prog; ac_word=$2
2097 echo "$as_me:$LINENO: checking for $ac_word" >&5
2098 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2099 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2100 echo $ECHO_N "(cached) $ECHO_C" >&6
2102 if test -n "$ac_ct_CC"; then
2103 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2105 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2109 test -z "$as_dir" && as_dir=.
2110 for ac_exec_ext in '' $ac_executable_extensions; do
2111 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2112 ac_cv_prog_ac_ct_CC="$ac_prog"
2113 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2121 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2122 if test -n "$ac_ct_CC"; then
2123 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2124 echo "${ECHO_T}$ac_ct_CC" >&6
2126 echo "$as_me:$LINENO: result: no" >&5
2127 echo "${ECHO_T}no" >&6
2130 test -n "$ac_ct_CC" && break
2139 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2140 See \`config.log' for more details." >&5
2141 echo "$as_me: error: no acceptable C compiler found in \$PATH
2142 See \`config.log' for more details." >&2;}
2143 { (exit 1); exit 1; }; }
2145 # Provide some information about the compiler.
2146 echo "$as_me:$LINENO:" \
2147 "checking for C compiler version" >&5
2148 ac_compiler=`set X $ac_compile; echo $2`
2149 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2150 (eval $ac_compiler --version </dev/null >&5) 2>&5
2152 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2153 (exit $ac_status); }
2154 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2155 (eval $ac_compiler -v </dev/null >&5) 2>&5
2157 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2158 (exit $ac_status); }
2159 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2160 (eval $ac_compiler -V </dev/null >&5) 2>&5
2162 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2163 (exit $ac_status); }
2165 cat >conftest.$ac_ext <<_ACEOF
2168 cat confdefs.h >>conftest.$ac_ext
2169 cat >>conftest.$ac_ext <<_ACEOF
2170 /* end confdefs.h. */
2180 ac_clean_files_save=$ac_clean_files
2181 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2182 # Try to create an executable without -o first, disregard a.out.
2183 # It will help us diagnose broken compilers, and finding out an intuition
2185 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2186 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
2187 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2188 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2189 (eval $ac_link_default) 2>&5
2191 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2192 (exit $ac_status); }; then
2193 # Find the output, starting from the most likely. This scheme is
2194 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
2197 # Be careful to initialize this variable, since it used to be cached.
2198 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2200 # b.out is created by i960 compilers.
2201 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2203 test -f "$ac_file" || continue
2205 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
2208 # This is the source file.
2211 # We found the default executable, but exeext='' is most
2215 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2216 # FIXME: I believe we export ac_cv_exeext for Libtool,
2217 # but it would be cool to find out if it's true. Does anybody
2218 # maintain Libtool? --akim.
2226 echo "$as_me: failed program was:" >&5
2227 sed 's/^/| /' conftest.$ac_ext >&5
2229 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2230 See \`config.log' for more details." >&5
2231 echo "$as_me: error: C compiler cannot create executables
2232 See \`config.log' for more details." >&2;}
2233 { (exit 77); exit 77; }; }
2236 ac_exeext=$ac_cv_exeext
2237 echo "$as_me:$LINENO: result: $ac_file" >&5
2238 echo "${ECHO_T}$ac_file" >&6
2240 # Check the compiler produces executables we can run. If not, either
2241 # the compiler is broken, or we cross compile.
2242 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2243 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
2244 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2245 # If not cross compiling, check that we can run a simple program.
2246 if test "$cross_compiling" != yes; then
2247 if { ac_try='./$ac_file'
2248 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2251 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2252 (exit $ac_status); }; }; then
2255 if test "$cross_compiling" = maybe; then
2258 { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2259 If you meant to cross compile, use \`--host'.
2260 See \`config.log' for more details." >&5
2261 echo "$as_me: error: cannot run C compiled programs.
2262 If you meant to cross compile, use \`--host'.
2263 See \`config.log' for more details." >&2;}
2264 { (exit 1); exit 1; }; }
2268 echo "$as_me:$LINENO: result: yes" >&5
2269 echo "${ECHO_T}yes" >&6
2271 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2272 ac_clean_files=$ac_clean_files_save
2273 # Check the compiler produces executables we can run. If not, either
2274 # the compiler is broken, or we cross compile.
2275 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2276 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2277 echo "$as_me:$LINENO: result: $cross_compiling" >&5
2278 echo "${ECHO_T}$cross_compiling" >&6
2280 echo "$as_me:$LINENO: checking for suffix of executables" >&5
2281 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2282 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2283 (eval $ac_link) 2>&5
2285 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2286 (exit $ac_status); }; then
2287 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2288 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2289 # work properly (i.e., refer to `conftest.exe'), while it won't with
2291 for ac_file in conftest.exe conftest conftest.*; do
2292 test -f "$ac_file" || continue
2294 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2295 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2302 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2303 See \`config.log' for more details." >&5
2304 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2305 See \`config.log' for more details." >&2;}
2306 { (exit 1); exit 1; }; }
2309 rm -f conftest$ac_cv_exeext
2310 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2311 echo "${ECHO_T}$ac_cv_exeext" >&6
2313 rm -f conftest.$ac_ext
2314 EXEEXT=$ac_cv_exeext
2316 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2317 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2318 if test "${ac_cv_objext+set}" = set; then
2319 echo $ECHO_N "(cached) $ECHO_C" >&6
2321 cat >conftest.$ac_ext <<_ACEOF
2324 cat confdefs.h >>conftest.$ac_ext
2325 cat >>conftest.$ac_ext <<_ACEOF
2326 /* end confdefs.h. */
2336 rm -f conftest.o conftest.obj
2337 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2338 (eval $ac_compile) 2>&5
2340 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2341 (exit $ac_status); }; then
2342 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2344 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2345 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2350 echo "$as_me: failed program was:" >&5
2351 sed 's/^/| /' conftest.$ac_ext >&5
2353 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2354 See \`config.log' for more details." >&5
2355 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2356 See \`config.log' for more details." >&2;}
2357 { (exit 1); exit 1; }; }
2360 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2362 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2363 echo "${ECHO_T}$ac_cv_objext" >&6
2364 OBJEXT=$ac_cv_objext
2366 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2367 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2368 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2369 echo $ECHO_N "(cached) $ECHO_C" >&6
2371 cat >conftest.$ac_ext <<_ACEOF
2374 cat confdefs.h >>conftest.$ac_ext
2375 cat >>conftest.$ac_ext <<_ACEOF
2376 /* end confdefs.h. */
2389 rm -f conftest.$ac_objext
2390 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2391 (eval $ac_compile) 2>conftest.er1
2393 grep -v '^ *+' conftest.er1 >conftest.err
2395 cat conftest.err >&5
2396 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2397 (exit $ac_status); } &&
2398 { ac_try='test -z "$ac_c_werror_flag"
2399 || test ! -s conftest.err'
2400 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2403 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2404 (exit $ac_status); }; } &&
2405 { ac_try='test -s conftest.$ac_objext'
2406 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2409 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2410 (exit $ac_status); }; }; then
2413 echo "$as_me: failed program was:" >&5
2414 sed 's/^/| /' conftest.$ac_ext >&5
2418 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2419 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2422 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2423 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2424 GCC=`test $ac_compiler_gnu = yes && echo yes`
2425 ac_test_CFLAGS=${CFLAGS+set}
2426 ac_save_CFLAGS=$CFLAGS
2428 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2429 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2430 if test "${ac_cv_prog_cc_g+set}" = set; then
2431 echo $ECHO_N "(cached) $ECHO_C" >&6
2433 cat >conftest.$ac_ext <<_ACEOF
2436 cat confdefs.h >>conftest.$ac_ext
2437 cat >>conftest.$ac_ext <<_ACEOF
2438 /* end confdefs.h. */
2448 rm -f conftest.$ac_objext
2449 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2450 (eval $ac_compile) 2>conftest.er1
2452 grep -v '^ *+' conftest.er1 >conftest.err
2454 cat conftest.err >&5
2455 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2456 (exit $ac_status); } &&
2457 { ac_try='test -z "$ac_c_werror_flag"
2458 || test ! -s conftest.err'
2459 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2462 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2463 (exit $ac_status); }; } &&
2464 { ac_try='test -s conftest.$ac_objext'
2465 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2468 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2469 (exit $ac_status); }; }; then
2472 echo "$as_me: failed program was:" >&5
2473 sed 's/^/| /' conftest.$ac_ext >&5
2477 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2479 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2480 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2481 if test "$ac_test_CFLAGS" = set; then
2482 CFLAGS=$ac_save_CFLAGS
2483 elif test $ac_cv_prog_cc_g = yes; then
2484 if test "$GCC" = yes; then
2490 if test "$GCC" = yes; then
2496 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2497 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2498 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2499 echo $ECHO_N "(cached) $ECHO_C" >&6
2501 ac_cv_prog_cc_stdc=no
2503 cat >conftest.$ac_ext <<_ACEOF
2506 cat confdefs.h >>conftest.$ac_ext
2507 cat >>conftest.$ac_ext <<_ACEOF
2508 /* end confdefs.h. */
2511 #include <sys/types.h>
2512 #include <sys/stat.h>
2513 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2514 struct buf { int x; };
2515 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2516 static char *e (p, i)
2522 static char *f (char * (*g) (char **, int), char **p, ...)
2527 s = g (p, va_arg (v,int));
2532 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2533 function prototypes and stuff, but not '\xHH' hex character constants.
2534 These don't provoke an error unfortunately, instead are silently treated
2535 as 'x'. The following induces an error, until -std1 is added to get
2536 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2537 array size at least. It's necessary to write '\x00'==0 to get something
2538 that's true only with -std1. */
2539 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2541 int test (int i, double x);
2542 struct s1 {int (*f) (int a);};
2543 struct s2 {int (*f) (double a);};
2544 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2550 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2555 # Don't try gcc -ansi; that turns off useful extensions and
2556 # breaks some systems' header files.
2557 # AIX -qlanglvl=ansi
2558 # Ultrix and OSF/1 -std1
2559 # HP-UX 10.20 and later -Ae
2560 # HP-UX older versions -Aa -D_HPUX_SOURCE
2561 # SVR4 -Xc -D__EXTENSIONS__
2562 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2564 CC="$ac_save_CC $ac_arg"
2565 rm -f conftest.$ac_objext
2566 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2567 (eval $ac_compile) 2>conftest.er1
2569 grep -v '^ *+' conftest.er1 >conftest.err
2571 cat conftest.err >&5
2572 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2573 (exit $ac_status); } &&
2574 { ac_try='test -z "$ac_c_werror_flag"
2575 || test ! -s conftest.err'
2576 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2579 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2580 (exit $ac_status); }; } &&
2581 { ac_try='test -s conftest.$ac_objext'
2582 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2585 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2586 (exit $ac_status); }; }; then
2587 ac_cv_prog_cc_stdc=$ac_arg
2590 echo "$as_me: failed program was:" >&5
2591 sed 's/^/| /' conftest.$ac_ext >&5
2594 rm -f conftest.err conftest.$ac_objext
2596 rm -f conftest.$ac_ext conftest.$ac_objext
2601 case "x$ac_cv_prog_cc_stdc" in
2603 echo "$as_me:$LINENO: result: none needed" >&5
2604 echo "${ECHO_T}none needed" >&6 ;;
2606 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2607 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2608 CC="$CC $ac_cv_prog_cc_stdc" ;;
2611 # Some people use a C++ compiler to compile C. Since we use `exit',
2612 # in C++ we need to declare it. In case someone uses the same compiler
2613 # for both compiling C and C++ we need to have the C++ compiler decide
2614 # the declaration of exit, since it's the most demanding environment.
2615 cat >conftest.$ac_ext <<_ACEOF
2620 rm -f conftest.$ac_objext
2621 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2622 (eval $ac_compile) 2>conftest.er1
2624 grep -v '^ *+' conftest.er1 >conftest.err
2626 cat conftest.err >&5
2627 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2628 (exit $ac_status); } &&
2629 { ac_try='test -z "$ac_c_werror_flag"
2630 || test ! -s conftest.err'
2631 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2634 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2635 (exit $ac_status); }; } &&
2636 { ac_try='test -s conftest.$ac_objext'
2637 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2640 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2641 (exit $ac_status); }; }; then
2642 for ac_declaration in \
2644 'extern "C" void std::exit (int) throw (); using std::exit;' \
2645 'extern "C" void std::exit (int); using std::exit;' \
2646 'extern "C" void exit (int) throw ();' \
2647 'extern "C" void exit (int);' \
2650 cat >conftest.$ac_ext <<_ACEOF
2653 cat confdefs.h >>conftest.$ac_ext
2654 cat >>conftest.$ac_ext <<_ACEOF
2655 /* end confdefs.h. */
2666 rm -f conftest.$ac_objext
2667 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2668 (eval $ac_compile) 2>conftest.er1
2670 grep -v '^ *+' conftest.er1 >conftest.err
2672 cat conftest.err >&5
2673 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2674 (exit $ac_status); } &&
2675 { ac_try='test -z "$ac_c_werror_flag"
2676 || test ! -s conftest.err'
2677 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2680 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2681 (exit $ac_status); }; } &&
2682 { ac_try='test -s conftest.$ac_objext'
2683 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2686 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2687 (exit $ac_status); }; }; then
2690 echo "$as_me: failed program was:" >&5
2691 sed 's/^/| /' conftest.$ac_ext >&5
2695 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2696 cat >conftest.$ac_ext <<_ACEOF
2699 cat confdefs.h >>conftest.$ac_ext
2700 cat >>conftest.$ac_ext <<_ACEOF
2701 /* end confdefs.h. */
2711 rm -f conftest.$ac_objext
2712 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2713 (eval $ac_compile) 2>conftest.er1
2715 grep -v '^ *+' conftest.er1 >conftest.err
2717 cat conftest.err >&5
2718 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2719 (exit $ac_status); } &&
2720 { ac_try='test -z "$ac_c_werror_flag"
2721 || test ! -s conftest.err'
2722 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2725 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2726 (exit $ac_status); }; } &&
2727 { ac_try='test -s conftest.$ac_objext'
2728 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2731 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2732 (exit $ac_status); }; }; then
2735 echo "$as_me: failed program was:" >&5
2736 sed 's/^/| /' conftest.$ac_ext >&5
2739 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2742 if test -n "$ac_declaration"; then
2743 echo '#ifdef __cplusplus' >>confdefs.h
2744 echo $ac_declaration >>confdefs.h
2745 echo '#endif' >>confdefs.h
2749 echo "$as_me: failed program was:" >&5
2750 sed 's/^/| /' conftest.$ac_ext >&5
2753 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2755 ac_cpp='$CPP $CPPFLAGS'
2756 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2757 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2758 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2760 if test "x$CC" != xcc; then
2761 echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5
2762 echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6
2764 echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5
2765 echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6
2767 set dummy $CC; ac_cc=`echo $2 |
2768 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
2769 if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\" = set"; then
2770 echo $ECHO_N "(cached) $ECHO_C" >&6
2772 cat >conftest.$ac_ext <<_ACEOF
2775 cat confdefs.h >>conftest.$ac_ext
2776 cat >>conftest.$ac_ext <<_ACEOF
2777 /* end confdefs.h. */
2787 # Make sure it works both with $CC and with simple cc.
2788 # We do the test twice because some compilers refuse to overwrite an
2789 # existing .o file with -o, though they will create one.
2790 ac_try='$CC -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2791 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2794 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2795 (exit $ac_status); } &&
2796 test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2799 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2800 (exit $ac_status); };
2802 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
2803 if test "x$CC" != xcc; then
2804 # Test first that cc exists at all.
2805 if { ac_try='cc -c conftest.$ac_ext >&5'
2806 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2809 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2810 (exit $ac_status); }; }; then
2811 ac_try='cc -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2812 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2815 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2816 (exit $ac_status); } &&
2817 test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2820 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2821 (exit $ac_status); };
2826 # cc exists but doesn't like -o.
2827 eval ac_cv_prog_cc_${ac_cc}_c_o=no
2832 eval ac_cv_prog_cc_${ac_cc}_c_o=no
2837 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
2838 echo "$as_me:$LINENO: result: yes" >&5
2839 echo "${ECHO_T}yes" >&6
2841 echo "$as_me:$LINENO: result: no" >&5
2842 echo "${ECHO_T}no" >&6
2844 cat >>confdefs.h <<\_ACEOF
2845 #define NO_MINUS_C_MINUS_O 1
2850 # expand $ac_aux_dir to an absolute path
2851 am_aux_dir=`cd $ac_aux_dir && pwd`
2853 # FIXME: we rely on the cache variable name because
2854 # there is no other way.
2856 ac_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
2857 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then
2858 # Losing compiler, so override with the script.
2859 # FIXME: It is wrong to rewrite CC.
2860 # But if we don't then we get into trouble of one sort or another.
2861 # A longer-term fix would be to have automake use am__CC in this case,
2862 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
2863 CC="$am_aux_dir/compile $CC"
2866 # autoconf is lame and doesn't give us any substitution variable for this.
2867 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
2868 NO_MINUS_C_MINUS_O=yes
2870 OUTPUT_OPTION='-o $@'
2875 # -------------------------
2876 # Check C compiler features
2877 # -------------------------
2880 ac_cpp='$CPP $CPPFLAGS'
2881 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2882 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2883 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2884 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2885 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2886 # On Suns, sometimes $CPP names a directory.
2887 if test -n "$CPP" && test -d "$CPP"; then
2890 if test -z "$CPP"; then
2891 if test "${ac_cv_prog_CPP+set}" = set; then
2892 echo $ECHO_N "(cached) $ECHO_C" >&6
2894 # Double quotes because CPP needs to be expanded
2895 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2898 for ac_c_preproc_warn_flag in '' yes
2900 # Use a header file that comes with gcc, so configuring glibc
2901 # with a fresh cross-compiler works.
2902 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2903 # <limits.h> exists even on freestanding compilers.
2904 # On the NeXT, cc -E runs the code through the compiler's parser,
2905 # not just through cpp. "Syntax error" is here to catch this case.
2906 cat >conftest.$ac_ext <<_ACEOF
2909 cat confdefs.h >>conftest.$ac_ext
2910 cat >>conftest.$ac_ext <<_ACEOF
2911 /* end confdefs.h. */
2913 # include <limits.h>
2915 # include <assert.h>
2919 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2920 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2922 grep -v '^ *+' conftest.er1 >conftest.err
2924 cat conftest.err >&5
2925 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2926 (exit $ac_status); } >/dev/null; then
2927 if test -s conftest.err; then
2928 ac_cpp_err=$ac_c_preproc_warn_flag
2929 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2936 if test -z "$ac_cpp_err"; then
2939 echo "$as_me: failed program was:" >&5
2940 sed 's/^/| /' conftest.$ac_ext >&5
2942 # Broken: fails on valid input.
2945 rm -f conftest.err conftest.$ac_ext
2947 # OK, works on sane cases. Now check whether non-existent headers
2948 # can be detected and how.
2949 cat >conftest.$ac_ext <<_ACEOF
2952 cat confdefs.h >>conftest.$ac_ext
2953 cat >>conftest.$ac_ext <<_ACEOF
2954 /* end confdefs.h. */
2955 #include <ac_nonexistent.h>
2957 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2958 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2960 grep -v '^ *+' conftest.er1 >conftest.err
2962 cat conftest.err >&5
2963 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2964 (exit $ac_status); } >/dev/null; then
2965 if test -s conftest.err; then
2966 ac_cpp_err=$ac_c_preproc_warn_flag
2967 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2974 if test -z "$ac_cpp_err"; then
2975 # Broken: success on invalid input.
2978 echo "$as_me: failed program was:" >&5
2979 sed 's/^/| /' conftest.$ac_ext >&5
2981 # Passes both tests.
2985 rm -f conftest.err conftest.$ac_ext
2988 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2989 rm -f conftest.err conftest.$ac_ext
2990 if $ac_preproc_ok; then
3002 echo "$as_me:$LINENO: result: $CPP" >&5
3003 echo "${ECHO_T}$CPP" >&6
3005 for ac_c_preproc_warn_flag in '' yes
3007 # Use a header file that comes with gcc, so configuring glibc
3008 # with a fresh cross-compiler works.
3009 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3010 # <limits.h> exists even on freestanding compilers.
3011 # On the NeXT, cc -E runs the code through the compiler's parser,
3012 # not just through cpp. "Syntax error" is here to catch this case.
3013 cat >conftest.$ac_ext <<_ACEOF
3016 cat confdefs.h >>conftest.$ac_ext
3017 cat >>conftest.$ac_ext <<_ACEOF
3018 /* end confdefs.h. */
3020 # include <limits.h>
3022 # include <assert.h>
3026 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3027 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3029 grep -v '^ *+' conftest.er1 >conftest.err
3031 cat conftest.err >&5
3032 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3033 (exit $ac_status); } >/dev/null; then
3034 if test -s conftest.err; then
3035 ac_cpp_err=$ac_c_preproc_warn_flag
3036 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3043 if test -z "$ac_cpp_err"; then
3046 echo "$as_me: failed program was:" >&5
3047 sed 's/^/| /' conftest.$ac_ext >&5
3049 # Broken: fails on valid input.
3052 rm -f conftest.err conftest.$ac_ext
3054 # OK, works on sane cases. Now check whether non-existent headers
3055 # can be detected and how.
3056 cat >conftest.$ac_ext <<_ACEOF
3059 cat confdefs.h >>conftest.$ac_ext
3060 cat >>conftest.$ac_ext <<_ACEOF
3061 /* end confdefs.h. */
3062 #include <ac_nonexistent.h>
3064 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3065 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3067 grep -v '^ *+' conftest.er1 >conftest.err
3069 cat conftest.err >&5
3070 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3071 (exit $ac_status); } >/dev/null; then
3072 if test -s conftest.err; then
3073 ac_cpp_err=$ac_c_preproc_warn_flag
3074 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3081 if test -z "$ac_cpp_err"; then
3082 # Broken: success on invalid input.
3085 echo "$as_me: failed program was:" >&5
3086 sed 's/^/| /' conftest.$ac_ext >&5
3088 # Passes both tests.
3092 rm -f conftest.err conftest.$ac_ext
3095 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3096 rm -f conftest.err conftest.$ac_ext
3097 if $ac_preproc_ok; then
3100 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3101 See \`config.log' for more details." >&5
3102 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3103 See \`config.log' for more details." >&2;}
3104 { (exit 1); exit 1; }; }
3108 ac_cpp='$CPP $CPPFLAGS'
3109 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3110 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3111 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3114 echo "$as_me:$LINENO: checking for inline" >&5
3115 echo $ECHO_N "checking for inline... $ECHO_C" >&6
3116 if test "${ac_cv_c_inline+set}" = set; then
3117 echo $ECHO_N "(cached) $ECHO_C" >&6
3120 for ac_kw in inline __inline__ __inline; do
3121 cat >conftest.$ac_ext <<_ACEOF
3124 cat confdefs.h >>conftest.$ac_ext
3125 cat >>conftest.$ac_ext <<_ACEOF
3126 /* end confdefs.h. */
3129 static $ac_kw foo_t static_foo () {return 0; }
3130 $ac_kw foo_t foo () {return 0; }
3134 rm -f conftest.$ac_objext
3135 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3136 (eval $ac_compile) 2>conftest.er1
3138 grep -v '^ *+' conftest.er1 >conftest.err
3140 cat conftest.err >&5
3141 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3142 (exit $ac_status); } &&
3143 { ac_try='test -z "$ac_c_werror_flag"
3144 || test ! -s conftest.err'
3145 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3148 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3149 (exit $ac_status); }; } &&
3150 { ac_try='test -s conftest.$ac_objext'
3151 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3154 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3155 (exit $ac_status); }; }; then
3156 ac_cv_c_inline=$ac_kw; break
3158 echo "$as_me: failed program was:" >&5
3159 sed 's/^/| /' conftest.$ac_ext >&5
3162 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3166 echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
3167 echo "${ECHO_T}$ac_cv_c_inline" >&6
3170 case $ac_cv_c_inline in
3173 case $ac_cv_c_inline in
3175 *) ac_val=$ac_cv_c_inline;;
3177 cat >>confdefs.h <<_ACEOF
3179 #define inline $ac_val
3186 # sizeof(char) is 1 by definition.
3188 echo "$as_me:$LINENO: checking for egrep" >&5
3189 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3190 if test "${ac_cv_prog_egrep+set}" = set; then
3191 echo $ECHO_N "(cached) $ECHO_C" >&6
3193 if echo a | (grep -E '(a|b)') >/dev/null 2>&1
3194 then ac_cv_prog_egrep='grep -E'
3195 else ac_cv_prog_egrep='egrep'
3198 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3199 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3200 EGREP=$ac_cv_prog_egrep
3203 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3204 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3205 if test "${ac_cv_header_stdc+set}" = set; then
3206 echo $ECHO_N "(cached) $ECHO_C" >&6
3208 cat >conftest.$ac_ext <<_ACEOF
3211 cat confdefs.h >>conftest.$ac_ext
3212 cat >>conftest.$ac_ext <<_ACEOF
3213 /* end confdefs.h. */
3227 rm -f conftest.$ac_objext
3228 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3229 (eval $ac_compile) 2>conftest.er1
3231 grep -v '^ *+' conftest.er1 >conftest.err
3233 cat conftest.err >&5
3234 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3235 (exit $ac_status); } &&
3236 { ac_try='test -z "$ac_c_werror_flag"
3237 || test ! -s conftest.err'
3238 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3241 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3242 (exit $ac_status); }; } &&
3243 { ac_try='test -s conftest.$ac_objext'
3244 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3247 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3248 (exit $ac_status); }; }; then
3249 ac_cv_header_stdc=yes
3251 echo "$as_me: failed program was:" >&5
3252 sed 's/^/| /' conftest.$ac_ext >&5
3254 ac_cv_header_stdc=no
3256 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3258 if test $ac_cv_header_stdc = yes; then
3259 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3260 cat >conftest.$ac_ext <<_ACEOF
3263 cat confdefs.h >>conftest.$ac_ext
3264 cat >>conftest.$ac_ext <<_ACEOF
3265 /* end confdefs.h. */
3269 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3270 $EGREP "memchr" >/dev/null 2>&1; then
3273 ac_cv_header_stdc=no
3279 if test $ac_cv_header_stdc = yes; then
3280 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3281 cat >conftest.$ac_ext <<_ACEOF
3284 cat confdefs.h >>conftest.$ac_ext
3285 cat >>conftest.$ac_ext <<_ACEOF
3286 /* end confdefs.h. */
3290 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3291 $EGREP "free" >/dev/null 2>&1; then
3294 ac_cv_header_stdc=no
3300 if test $ac_cv_header_stdc = yes; then
3301 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3302 if test "$cross_compiling" = yes; then
3305 cat >conftest.$ac_ext <<_ACEOF
3308 cat confdefs.h >>conftest.$ac_ext
3309 cat >>conftest.$ac_ext <<_ACEOF
3310 /* end confdefs.h. */
3312 #if ((' ' & 0x0FF) == 0x020)
3313 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3314 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3316 # define ISLOWER(c) \
3317 (('a' <= (c) && (c) <= 'i') \
3318 || ('j' <= (c) && (c) <= 'r') \
3319 || ('s' <= (c) && (c) <= 'z'))
3320 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3323 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3328 for (i = 0; i < 256; i++)
3329 if (XOR (islower (i), ISLOWER (i))
3330 || toupper (i) != TOUPPER (i))
3335 rm -f conftest$ac_exeext
3336 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3337 (eval $ac_link) 2>&5
3339 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3340 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3341 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3344 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3345 (exit $ac_status); }; }; then
3348 echo "$as_me: program exited with status $ac_status" >&5
3349 echo "$as_me: failed program was:" >&5
3350 sed 's/^/| /' conftest.$ac_ext >&5
3353 ac_cv_header_stdc=no
3355 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3359 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3360 echo "${ECHO_T}$ac_cv_header_stdc" >&6
3361 if test $ac_cv_header_stdc = yes; then
3363 cat >>confdefs.h <<\_ACEOF
3364 #define STDC_HEADERS 1
3369 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3379 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3380 inttypes.h stdint.h unistd.h
3382 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3383 echo "$as_me:$LINENO: checking for $ac_header" >&5
3384 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3385 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3386 echo $ECHO_N "(cached) $ECHO_C" >&6
3388 cat >conftest.$ac_ext <<_ACEOF
3391 cat confdefs.h >>conftest.$ac_ext
3392 cat >>conftest.$ac_ext <<_ACEOF
3393 /* end confdefs.h. */
3394 $ac_includes_default
3396 #include <$ac_header>
3398 rm -f conftest.$ac_objext
3399 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3400 (eval $ac_compile) 2>conftest.er1
3402 grep -v '^ *+' conftest.er1 >conftest.err
3404 cat conftest.err >&5
3405 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3406 (exit $ac_status); } &&
3407 { ac_try='test -z "$ac_c_werror_flag"
3408 || test ! -s conftest.err'
3409 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3412 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3413 (exit $ac_status); }; } &&
3414 { ac_try='test -s conftest.$ac_objext'
3415 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3418 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3419 (exit $ac_status); }; }; then
3420 eval "$as_ac_Header=yes"
3422 echo "$as_me: failed program was:" >&5
3423 sed 's/^/| /' conftest.$ac_ext >&5
3425 eval "$as_ac_Header=no"
3427 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3429 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3430 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3431 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3432 cat >>confdefs.h <<_ACEOF
3433 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3441 echo "$as_me:$LINENO: checking for void *" >&5
3442 echo $ECHO_N "checking for void *... $ECHO_C" >&6
3443 if test "${ac_cv_type_void_p+set}" = set; then
3444 echo $ECHO_N "(cached) $ECHO_C" >&6
3446 cat >conftest.$ac_ext <<_ACEOF
3449 cat confdefs.h >>conftest.$ac_ext
3450 cat >>conftest.$ac_ext <<_ACEOF
3451 /* end confdefs.h. */
3452 $ac_includes_default
3458 if (sizeof (void *))
3464 rm -f conftest.$ac_objext
3465 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3466 (eval $ac_compile) 2>conftest.er1
3468 grep -v '^ *+' conftest.er1 >conftest.err
3470 cat conftest.err >&5
3471 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3472 (exit $ac_status); } &&
3473 { ac_try='test -z "$ac_c_werror_flag"
3474 || test ! -s conftest.err'
3475 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3478 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3479 (exit $ac_status); }; } &&
3480 { ac_try='test -s conftest.$ac_objext'
3481 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3484 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3485 (exit $ac_status); }; }; then
3486 ac_cv_type_void_p=yes
3488 echo "$as_me: failed program was:" >&5
3489 sed 's/^/| /' conftest.$ac_ext >&5
3491 ac_cv_type_void_p=no
3493 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3495 echo "$as_me:$LINENO: result: $ac_cv_type_void_p" >&5
3496 echo "${ECHO_T}$ac_cv_type_void_p" >&6
3498 echo "$as_me:$LINENO: checking size of void *" >&5
3499 echo $ECHO_N "checking size of void *... $ECHO_C" >&6
3500 if test "${ac_cv_sizeof_void_p+set}" = set; then
3501 echo $ECHO_N "(cached) $ECHO_C" >&6
3503 if test "$ac_cv_type_void_p" = yes; then
3504 # The cast to unsigned long works around a bug in the HP C Compiler
3505 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
3506 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
3507 # This bug is HP SR number 8606223364.
3508 if test "$cross_compiling" = yes; then
3509 # Depending upon the size, compute the lo and hi bounds.
3510 cat >conftest.$ac_ext <<_ACEOF
3513 cat confdefs.h >>conftest.$ac_ext
3514 cat >>conftest.$ac_ext <<_ACEOF
3515 /* end confdefs.h. */
3516 $ac_includes_default
3520 static int test_array [1 - 2 * !(((long) (sizeof (void *))) >= 0)];
3527 rm -f conftest.$ac_objext
3528 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3529 (eval $ac_compile) 2>conftest.er1
3531 grep -v '^ *+' conftest.er1 >conftest.err
3533 cat conftest.err >&5
3534 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3535 (exit $ac_status); } &&
3536 { ac_try='test -z "$ac_c_werror_flag"
3537 || test ! -s conftest.err'
3538 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3541 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3542 (exit $ac_status); }; } &&
3543 { ac_try='test -s conftest.$ac_objext'
3544 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3547 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3548 (exit $ac_status); }; }; then
3551 cat >conftest.$ac_ext <<_ACEOF
3554 cat confdefs.h >>conftest.$ac_ext
3555 cat >>conftest.$ac_ext <<_ACEOF
3556 /* end confdefs.h. */
3557 $ac_includes_default
3561 static int test_array [1 - 2 * !(((long) (sizeof (void *))) <= $ac_mid)];
3568 rm -f conftest.$ac_objext
3569 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3570 (eval $ac_compile) 2>conftest.er1
3572 grep -v '^ *+' conftest.er1 >conftest.err
3574 cat conftest.err >&5
3575 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3576 (exit $ac_status); } &&
3577 { ac_try='test -z "$ac_c_werror_flag"
3578 || test ! -s conftest.err'
3579 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3582 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3583 (exit $ac_status); }; } &&
3584 { ac_try='test -s conftest.$ac_objext'
3585 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3588 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3589 (exit $ac_status); }; }; then
3590 ac_hi=$ac_mid; break
3592 echo "$as_me: failed program was:" >&5
3593 sed 's/^/| /' conftest.$ac_ext >&5
3595 ac_lo=`expr $ac_mid + 1`
3596 if test $ac_lo -le $ac_mid; then
3600 ac_mid=`expr 2 '*' $ac_mid + 1`
3602 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3605 echo "$as_me: failed program was:" >&5
3606 sed 's/^/| /' conftest.$ac_ext >&5
3608 cat >conftest.$ac_ext <<_ACEOF
3611 cat confdefs.h >>conftest.$ac_ext
3612 cat >>conftest.$ac_ext <<_ACEOF
3613 /* end confdefs.h. */
3614 $ac_includes_default
3618 static int test_array [1 - 2 * !(((long) (sizeof (void *))) < 0)];
3625 rm -f conftest.$ac_objext
3626 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3627 (eval $ac_compile) 2>conftest.er1
3629 grep -v '^ *+' conftest.er1 >conftest.err
3631 cat conftest.err >&5
3632 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3633 (exit $ac_status); } &&
3634 { ac_try='test -z "$ac_c_werror_flag"
3635 || test ! -s conftest.err'
3636 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3639 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3640 (exit $ac_status); }; } &&
3641 { ac_try='test -s conftest.$ac_objext'
3642 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3645 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3646 (exit $ac_status); }; }; then
3649 cat >conftest.$ac_ext <<_ACEOF
3652 cat confdefs.h >>conftest.$ac_ext
3653 cat >>conftest.$ac_ext <<_ACEOF
3654 /* end confdefs.h. */
3655 $ac_includes_default
3659 static int test_array [1 - 2 * !(((long) (sizeof (void *))) >= $ac_mid)];
3666 rm -f conftest.$ac_objext
3667 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3668 (eval $ac_compile) 2>conftest.er1
3670 grep -v '^ *+' conftest.er1 >conftest.err
3672 cat conftest.err >&5
3673 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3674 (exit $ac_status); } &&
3675 { ac_try='test -z "$ac_c_werror_flag"
3676 || test ! -s conftest.err'
3677 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3680 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3681 (exit $ac_status); }; } &&
3682 { ac_try='test -s conftest.$ac_objext'
3683 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3686 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3687 (exit $ac_status); }; }; then
3688 ac_lo=$ac_mid; break
3690 echo "$as_me: failed program was:" >&5
3691 sed 's/^/| /' conftest.$ac_ext >&5
3693 ac_hi=`expr '(' $ac_mid ')' - 1`
3694 if test $ac_mid -le $ac_hi; then
3698 ac_mid=`expr 2 '*' $ac_mid`
3700 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3703 echo "$as_me: failed program was:" >&5
3704 sed 's/^/| /' conftest.$ac_ext >&5
3708 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3710 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3711 # Binary search between lo and hi bounds.
3712 while test "x$ac_lo" != "x$ac_hi"; do
3713 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
3714 cat >conftest.$ac_ext <<_ACEOF
3717 cat confdefs.h >>conftest.$ac_ext
3718 cat >>conftest.$ac_ext <<_ACEOF
3719 /* end confdefs.h. */
3720 $ac_includes_default
3724 static int test_array [1 - 2 * !(((long) (sizeof (void *))) <= $ac_mid)];
3731 rm -f conftest.$ac_objext
3732 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3733 (eval $ac_compile) 2>conftest.er1
3735 grep -v '^ *+' conftest.er1 >conftest.err
3737 cat conftest.err >&5
3738 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3739 (exit $ac_status); } &&
3740 { ac_try='test -z "$ac_c_werror_flag"
3741 || test ! -s conftest.err'
3742 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3745 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3746 (exit $ac_status); }; } &&
3747 { ac_try='test -s conftest.$ac_objext'
3748 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3751 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3752 (exit $ac_status); }; }; then