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 build_subdir host_subdir target_subdir GENINSRC CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT NO_MINUS_C_MINUS_O OUTPUT_OPTION CPP GNATBIND ac_ct_GNATBIND strict1_warn warn_cflags WERROR nocommon_flag EGREP valgrind_path valgrind_path_defines valgrind_command coverage_flags enable_multilib enable_shared TARGET_SYSTEM_ROOT TARGET_SYSTEM_ROOT_DEFINE CROSS_SYSTEM_HEADER_DIR onestep SET_MAKE AWK LN LN_S RANLIB ac_ct_RANLIB INSTALL INSTALL_PROGRAM INSTALL_DATA make_compare_target have_mktemp_command MAKEINFO BUILD_INFO GENERATED_MANPAGES FLEX BISON stage1_cflags COLLECT2_LIBS GNAT_LIBEXC LDEXP_LIB TARGET_GETGROUPS_T LIBICONV LIBICONV_DEP manext objext extra_modes_file FORBUILD PACKAGE VERSION USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS CROSS ALL SYSTEM_HEADER_DIR inhibit_libc BUILD_PREFIX BUILD_PREFIX_1 CC_FOR_BUILD BUILD_CFLAGS STMP_FIXINC STMP_FIXPROTO libgcc_visibility gthread_flags 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_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 gcc_version gcc_version_full gcc_version_trigger 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 symbolic_link 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 target_noncanonical c_target_objs cxx_target_objs target_cpu_default set_gcc_lib_path 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
775 # Report the --help message.
777 if test "$ac_init_help" = "long"; then
778 # Omit some internal or obsolete options to make the list less imposing.
779 # This message is too long to be a string in the A/UX 3.1 sh.
781 \`configure' configures this package to adapt to many kinds of systems.
783 Usage: $0 [OPTION]... [VAR=VALUE]...
785 To assign environment variables (e.g., CC, CFLAGS...), specify them as
786 VAR=VALUE. See below for descriptions of some of the useful variables.
788 Defaults for the options are specified in brackets.
791 -h, --help display this help and exit
792 --help=short display options specific to this package
793 --help=recursive display the short help of all the included packages
794 -V, --version display version information and exit
795 -q, --quiet, --silent do not print \`checking...' messages
796 --cache-file=FILE cache test results in FILE [disabled]
797 -C, --config-cache alias for \`--cache-file=config.cache'
798 -n, --no-create do not create output files
799 --srcdir=DIR find the sources in DIR [configure dir or \`..']
804 Installation directories:
805 --prefix=PREFIX install architecture-independent files in PREFIX
807 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
810 By default, \`make install' will install all the files in
811 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
812 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
813 for instance \`--prefix=\$HOME'.
815 For better control, use the options below.
817 Fine tuning of the installation directories:
818 --bindir=DIR user executables [EPREFIX/bin]
819 --sbindir=DIR system admin executables [EPREFIX/sbin]
820 --libexecdir=DIR program executables [EPREFIX/libexec]
821 --datadir=DIR read-only architecture-independent data [PREFIX/share]
822 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
823 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
824 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
825 --libdir=DIR object code libraries [EPREFIX/lib]
826 --includedir=DIR C header files [PREFIX/include]
827 --oldincludedir=DIR C header files for non-gcc [/usr/include]
828 --infodir=DIR info documentation [PREFIX/info]
829 --mandir=DIR man documentation [PREFIX/man]
835 --program-prefix=PREFIX prepend PREFIX to installed program names
836 --program-suffix=SUFFIX append SUFFIX to installed program names
837 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
840 --build=BUILD configure for building on BUILD [guessed]
841 --host=HOST cross-compile to build programs to run on HOST [BUILD]
842 --target=TARGET configure for building compilers for TARGET [HOST]
846 if test -n "$ac_init_help"; then
851 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
852 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
853 --enable-generated-files-in-srcdir
854 put copies of generated files in source dir
855 intended for creating source tarballs for users
856 without texinfo bison or flex.
857 --enable-werror enable -Werror in bootstrap stage2 and later
858 --enable-checking=LIST
859 enable expensive run-time checks. With LIST,
860 enable only specific categories of checks.
861 Categories are: misc,tree,rtl,rtlflag,gc,gcac,fold;
862 default is no checking
863 --enable-coverage=LEVEL
864 enable compiler\'s code coverage collection.
865 Use to measure compiler performance and locate
866 unused parts of the compiler. With LEVEL, specify
867 optimization. Values are opt, noopt,
869 --enable-gather-detailed-mem-stats enable detailed memory allocation stats gathering
870 --enable-multilib enable library support for multiple ABIs
871 --enable-__cxa_atexit enable __cxa_atexit for C++
872 --enable-threads enable thread usage for target GCC
873 --enable-threads=LIB use LIB thread package for target GCC
874 --enable-objc-gc enable the use of Boehm's garbage collector with
875 the GNU Objective-C runtime
876 --disable-shared don't provide a shared libgcc
877 --enable-intermodule build the compiler in one step
878 --enable-initfini-array use .init_array/.fini_array sections
879 --enable-sjlj-exceptions
880 arrange to use setjmp/longjmp exception handling
881 --disable-win32-registry
882 disable lookup of installation paths in the
883 Registry on Windows hosts
884 --enable-win32-registry enable registry lookup (default)
885 --enable-win32-registry=KEY
886 use KEY instead of GCC version as the last portion
888 --enable-maintainer-mode
889 enable make rules and dependencies not useful
890 (and sometimes confusing) to the casual installer
891 --enable-version-specific-runtime-libs
892 specify that runtime libraries should be
893 installed in a compiler-specific directory
896 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
897 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
898 --with-local-prefix=DIR specifies directory to put local include
899 --with-gxx-include-dir=DIR
900 specifies directory to put g++ header files
901 --with-cpp-install-dir=DIR
902 install the user visible C preprocessor in DIR
903 (relative to PREFIX) as well as PREFIX/bin
904 --with-gnu-ld arrange to work with GNU ld.
905 --with-ld arrange to use the specified ld (full pathname)
906 --with-gnu-as arrange to work with GNU as
907 --with-as arrange to use the specified as (full pathname)
908 --with-stabs arrange to use stabs instead of host debug format
909 --with-dwarf2 force the default debug format to be DWARF 2
910 --with-sysroot=DIR Search for usr/lib, usr/include, et al, within DIR.
911 --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib
912 --with-system-libunwind use installed libunwind
913 --with-gc={simple,page,zone} choose the garbage collection mechanism to use
915 --with-system-zlib use installed libz
916 --with-slibdir=DIR shared libraries in DIR LIBDIR
918 Some influential environment variables:
919 CC C compiler command
920 CFLAGS C compiler flags
921 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
922 nonstandard directory <lib dir>
923 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
924 headers in a nonstandard directory <include dir>
927 Use these variables to override the choices made by `configure' or to help
928 it to find libraries and programs with nonstandard names/locations.
933 if test "$ac_init_help" = "recursive"; then
934 # If there are subdirs, report their specific --help.
936 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
937 test -d $ac_dir || continue
940 if test "$ac_dir" != .; then
941 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
942 # A "../" for each directory in $ac_dir_suffix.
943 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
945 ac_dir_suffix= ac_top_builddir=
949 .) # No --srcdir option. We are building in place.
951 if test -z "$ac_top_builddir"; then
954 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
956 [\\/]* | ?:[\\/]* ) # Absolute path.
957 ac_srcdir=$srcdir$ac_dir_suffix;
958 ac_top_srcdir=$srcdir ;;
960 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
961 ac_top_srcdir=$ac_top_builddir$srcdir ;;
964 # Do not use `cd foo && pwd` to compute absolute paths, because
965 # the directories may not exist.
967 .) ac_abs_builddir="$ac_dir";;
970 .) ac_abs_builddir=`pwd`;;
971 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
972 *) ac_abs_builddir=`pwd`/"$ac_dir";;
975 case $ac_abs_builddir in
976 .) ac_abs_top_builddir=${ac_top_builddir}.;;
978 case ${ac_top_builddir}. in
979 .) ac_abs_top_builddir=$ac_abs_builddir;;
980 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
981 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
984 case $ac_abs_builddir in
985 .) ac_abs_srcdir=$ac_srcdir;;
988 .) ac_abs_srcdir=$ac_abs_builddir;;
989 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
990 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
993 case $ac_abs_builddir in
994 .) ac_abs_top_srcdir=$ac_top_srcdir;;
996 case $ac_top_srcdir in
997 .) ac_abs_top_srcdir=$ac_abs_builddir;;
998 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
999 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
1004 # Check for guested configure; otherwise get Cygnus style configure.
1005 if test -f $ac_srcdir/configure.gnu; then
1007 $SHELL $ac_srcdir/configure.gnu --help=recursive
1008 elif test -f $ac_srcdir/configure; then
1010 $SHELL $ac_srcdir/configure --help=recursive
1011 elif test -f $ac_srcdir/configure.ac ||
1012 test -f $ac_srcdir/configure.in; then
1014 $ac_configure --help
1016 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1022 test -n "$ac_init_help" && exit 0
1023 if $ac_init_version; then
1026 Copyright (C) 2003 Free Software Foundation, Inc.
1027 This configure script is free software; the Free Software Foundation
1028 gives unlimited permission to copy, distribute and modify it.
1034 This file contains any messages produced by compilers while
1035 running configure, to aid debugging if configure makes a mistake.
1037 It was created by $as_me, which was
1038 generated by GNU Autoconf 2.59. Invocation command line was
1049 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1050 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1051 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1052 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1053 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1055 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1056 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1058 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1059 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1060 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1061 hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
1062 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1063 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1064 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1068 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1072 test -z "$as_dir" && as_dir=.
1073 echo "PATH: $as_dir"
1088 # Keep a trace of the command line.
1089 # Strip out --no-create and --no-recursion so they do not pile up.
1090 # Strip out --silent because we don't want to record it for future runs.
1091 # Also quote any args containing shell meta-characters.
1092 # Make two passes to allow for proper duplicate-argument suppression.
1097 ac_must_keep_next=false
1103 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1104 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1105 | -silent | --silent | --silen | --sile | --sil)
1107 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1108 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1111 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1113 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1114 if test $ac_must_keep_next = true; then
1115 ac_must_keep_next=false # Got value, back to normal.
1118 *=* | --config-cache | -C | -disable-* | --disable-* \
1119 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1120 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1121 | -with-* | --with-* | -without-* | --without-* | --x)
1122 case "$ac_configure_args0 " in
1123 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1126 -* ) ac_must_keep_next=true ;;
1129 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1130 # Get rid of the leading space.
1136 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1137 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1139 # When interrupted or exit'd, cleanup temporary files, and complete
1140 # config.log. We remove comments because anyway the quotes in there
1141 # would cause problems or look ugly.
1142 # WARNING: Be sure not to use single quotes in there, as some shells,
1143 # such as our DU 5.0 friend, will then `close' the trap.
1144 trap 'exit_status=$?
1145 # Save into config.log some information that might help in debugging.
1150 ## ---------------- ##
1151 ## Cache variables. ##
1152 ## ---------------- ##
1155 # The following way of writing the cache mishandles newlines in values,
1158 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1161 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1162 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1166 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1173 ## ----------------- ##
1174 ## Output variables. ##
1175 ## ----------------- ##
1178 for ac_var in $ac_subst_vars
1180 eval ac_val=$`echo $ac_var`
1181 echo "$ac_var='"'"'$ac_val'"'"'"
1185 if test -n "$ac_subst_files"; then
1192 for ac_var in $ac_subst_files
1194 eval ac_val=$`echo $ac_var`
1195 echo "$ac_var='"'"'$ac_val'"'"'"
1200 if test -s confdefs.h; then
1207 sed "/^$/d" confdefs.h | sort
1210 test "$ac_signal" != 0 &&
1211 echo "$as_me: caught signal $ac_signal"
1212 echo "$as_me: exit $exit_status"
1214 rm -f core *.core &&
1215 rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1218 for ac_signal in 1 2 13 15; do
1219 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1223 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1224 rm -rf conftest* confdefs.h
1225 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1228 # Predefined preprocessor variables.
1230 cat >>confdefs.h <<_ACEOF
1231 #define PACKAGE_NAME "$PACKAGE_NAME"
1235 cat >>confdefs.h <<_ACEOF
1236 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1240 cat >>confdefs.h <<_ACEOF
1241 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1245 cat >>confdefs.h <<_ACEOF
1246 #define PACKAGE_STRING "$PACKAGE_STRING"
1250 cat >>confdefs.h <<_ACEOF
1251 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1255 # Let the site file select an alternate cache file if it wants to.
1256 # Prefer explicitly selected file to automatically selected ones.
1257 if test -z "$CONFIG_SITE"; then
1258 if test "x$prefix" != xNONE; then
1259 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1261 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1264 for ac_site_file in $CONFIG_SITE; do
1265 if test -r "$ac_site_file"; then
1266 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1267 echo "$as_me: loading site script $ac_site_file" >&6;}
1268 sed 's/^/| /' "$ac_site_file" >&5
1273 if test -r "$cache_file"; then
1274 # Some versions of bash will fail to source /dev/null (special
1275 # files actually), so we avoid doing that.
1276 if test -f "$cache_file"; then
1277 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1278 echo "$as_me: loading cache $cache_file" >&6;}
1280 [\\/]* | ?:[\\/]* ) . $cache_file;;
1281 *) . ./$cache_file;;
1285 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1286 echo "$as_me: creating cache $cache_file" >&6;}
1290 # Check that the precious variables saved in the cache have kept the same
1292 ac_cache_corrupted=false
1293 for ac_var in `(set) 2>&1 |
1294 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1295 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1296 eval ac_new_set=\$ac_env_${ac_var}_set
1297 eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1298 eval ac_new_val="\$ac_env_${ac_var}_value"
1299 case $ac_old_set,$ac_new_set in
1301 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1302 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1303 ac_cache_corrupted=: ;;
1305 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1306 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1307 ac_cache_corrupted=: ;;
1310 if test "x$ac_old_val" != "x$ac_new_val"; then
1311 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1312 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1313 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1314 echo "$as_me: former value: $ac_old_val" >&2;}
1315 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1316 echo "$as_me: current value: $ac_new_val" >&2;}
1317 ac_cache_corrupted=:
1320 # Pass precious variables to config.status.
1321 if test "$ac_new_set" = set; then
1323 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1324 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1325 *) ac_arg=$ac_var=$ac_new_val ;;
1327 case " $ac_configure_args " in
1328 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1329 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1333 if $ac_cache_corrupted; then
1334 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1335 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1336 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1337 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1338 { (exit 1); exit 1; }; }
1342 ac_cpp='$CPP $CPPFLAGS'
1343 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1344 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1345 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1366 ac_config_headers="$ac_config_headers auto-host.h:config.in"
1369 # Determine the host, build, and target systems
1371 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1372 if test -f $ac_dir/install-sh; then
1374 ac_install_sh="$ac_aux_dir/install-sh -c"
1376 elif test -f $ac_dir/install.sh; then
1378 ac_install_sh="$ac_aux_dir/install.sh -c"
1380 elif test -f $ac_dir/shtool; then
1382 ac_install_sh="$ac_aux_dir/shtool install -c"
1386 if test -z "$ac_aux_dir"; then
1387 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1388 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1389 { (exit 1); exit 1; }; }
1391 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1392 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1393 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1395 # Make sure we can run config.sub.
1396 $ac_config_sub sun4 >/dev/null 2>&1 ||
1397 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1398 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1399 { (exit 1); exit 1; }; }
1401 echo "$as_me:$LINENO: checking build system type" >&5
1402 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1403 if test "${ac_cv_build+set}" = set; then
1404 echo $ECHO_N "(cached) $ECHO_C" >&6
1406 ac_cv_build_alias=$build_alias
1407 test -z "$ac_cv_build_alias" &&
1408 ac_cv_build_alias=`$ac_config_guess`
1409 test -z "$ac_cv_build_alias" &&
1410 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1411 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1412 { (exit 1); exit 1; }; }
1413 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1414 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1415 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1416 { (exit 1); exit 1; }; }
1419 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1420 echo "${ECHO_T}$ac_cv_build" >&6
1422 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1423 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1424 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1427 echo "$as_me:$LINENO: checking host system type" >&5
1428 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1429 if test "${ac_cv_host+set}" = set; then
1430 echo $ECHO_N "(cached) $ECHO_C" >&6
1432 ac_cv_host_alias=$host_alias
1433 test -z "$ac_cv_host_alias" &&
1434 ac_cv_host_alias=$ac_cv_build_alias
1435 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1436 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1437 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1438 { (exit 1); exit 1; }; }
1441 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1442 echo "${ECHO_T}$ac_cv_host" >&6
1444 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1445 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1446 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1449 echo "$as_me:$LINENO: checking target system type" >&5
1450 echo $ECHO_N "checking target system type... $ECHO_C" >&6
1451 if test "${ac_cv_target+set}" = set; then
1452 echo $ECHO_N "(cached) $ECHO_C" >&6
1454 ac_cv_target_alias=$target_alias
1455 test "x$ac_cv_target_alias" = "x" &&
1456 ac_cv_target_alias=$ac_cv_host_alias
1457 ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
1458 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1459 echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1460 { (exit 1); exit 1; }; }
1463 echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1464 echo "${ECHO_T}$ac_cv_target" >&6
1465 target=$ac_cv_target
1466 target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1467 target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1468 target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1471 # The aliases save the names the user supplied, while $host etc.
1472 # will get canonicalized.
1473 test -n "$target_alias" &&
1474 test "$program_prefix$program_suffix$program_transform_name" = \
1476 program_prefix=${target_alias}-
1478 # Determine the noncanonical target name, for directory use.
1479 case ${build_alias} in
1480 "") build_noncanonical=${build} ;;
1481 *) build_noncanonical=${build_alias} ;;
1484 case ${host_alias} in
1485 "") host_noncanonical=${build_noncanonical} ;;
1486 *) host_noncanonical=${host_alias} ;;
1489 case ${target_alias} in
1490 "") target_noncanonical=${host_noncanonical} ;;
1491 *) target_noncanonical=${target_alias} ;;
1495 # Determine the target- and build-specific subdirectories
1496 # Prefix 'build-' so this never conflicts with target_subdir.
1497 build_subdir="build-${build_noncanonical}"
1498 # Not really a subdirectory, but here for completeness.
1501 target_subdir=${target_noncanonical}
1504 # Set program_transform_name
1505 test "$program_prefix" != NONE &&
1506 program_transform_name="s,^,$program_prefix,;$program_transform_name"
1507 # Use a double $ so make ignores it.
1508 test "$program_suffix" != NONE &&
1509 program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1510 # Double any \ or $. echo might interpret backslashes.
1511 # By default was `s,x,x', remove it if useless.
1512 cat <<\_ACEOF >conftest.sed
1513 s/[\\$]/&&/g;s/;s,x,x,$//
1515 program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
1519 # Check for bogus environment variables.
1520 # Test if LIBRARY_PATH contains the notation for the current directory
1521 # since this would lead to problems installing/building glibc.
1522 # LIBRARY_PATH contains the current directory if one of the following
1524 # - one of the terminals (":" and ";") is the first or last sign
1525 # - two terminals occur directly after each other
1526 # - the path contains an element with a dot in it
1527 echo "$as_me:$LINENO: checking LIBRARY_PATH variable" >&5
1528 echo $ECHO_N "checking LIBRARY_PATH variable... $ECHO_C" >&6
1529 case ${LIBRARY_PATH} in
1530 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
1531 library_path_setting="contains current directory"
1534 library_path_setting="ok"
1537 echo "$as_me:$LINENO: result: $library_path_setting" >&5
1538 echo "${ECHO_T}$library_path_setting" >&6
1539 if test "$library_path_setting" != "ok"; then
1540 { { echo "$as_me:$LINENO: error:
1541 *** LIBRARY_PATH shouldn't contain the current directory when
1542 *** building gcc. Please change the environment variable
1543 *** and run configure again." >&5
1544 echo "$as_me: error:
1545 *** LIBRARY_PATH shouldn't contain the current directory when
1546 *** building gcc. Please change the environment variable
1547 *** and run configure again." >&2;}
1548 { (exit 1); exit 1; }; }
1551 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
1552 # since this would lead to problems installing/building glibc.
1553 # GCC_EXEC_PREFIX contains the current directory if one of the following
1555 # - one of the terminals (":" and ";") is the first or last sign
1556 # - two terminals occur directly after each other
1557 # - the path contains an element with a dot in it
1558 echo "$as_me:$LINENO: checking GCC_EXEC_PREFIX variable" >&5
1559 echo $ECHO_N "checking GCC_EXEC_PREFIX variable... $ECHO_C" >&6
1560 case ${GCC_EXEC_PREFIX} in
1561 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
1562 gcc_exec_prefix_setting="contains current directory"
1565 gcc_exec_prefix_setting="ok"
1568 echo "$as_me:$LINENO: result: $gcc_exec_prefix_setting" >&5
1569 echo "${ECHO_T}$gcc_exec_prefix_setting" >&6
1570 if test "$gcc_exec_prefix_setting" != "ok"; then
1571 { { echo "$as_me:$LINENO: error:
1572 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
1573 *** building gcc. Please change the environment variable
1574 *** and run configure again." >&5
1575 echo "$as_me: error:
1576 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
1577 *** building gcc. Please change the environment variable
1578 *** and run configure again." >&2;}
1579 { (exit 1); exit 1; }; }
1586 # Specify the local prefix
1589 # Check whether --with-local-prefix or --without-local-prefix was given.
1590 if test "${with_local_prefix+set}" = set; then
1591 withval="$with_local_prefix"
1592 case "${withval}" in
1593 yes) { { echo "$as_me:$LINENO: error: bad value ${withval} given for local include directory prefix" >&5
1594 echo "$as_me: error: bad value ${withval} given for local include directory prefix" >&2;}
1595 { (exit 1); exit 1; }; } ;;
1597 *) local_prefix=$with_local_prefix ;;
1601 # Default local prefix if it is empty
1602 if test x$local_prefix = x; then
1603 local_prefix=/usr/local
1606 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
1607 # passed in by the toplevel make and thus we'd get different behavior
1608 # depending on where we built the sources.
1609 gcc_gxx_include_dir=
1610 # Specify the g++ header file directory
1612 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
1613 if test "${with_gxx_include_dir+set}" = set; then
1614 withval="$with_gxx_include_dir"
1615 case "${withval}" in
1616 yes) { { echo "$as_me:$LINENO: error: bad value ${withval} given for g++ include directory" >&5
1617 echo "$as_me: error: bad value ${withval} given for g++ include directory" >&2;}
1618 { (exit 1); exit 1; }; } ;;
1620 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
1624 if test x${gcc_gxx_include_dir} = x; then
1625 if test x${enable_version_specific_runtime_libs} = xyes; then
1626 gcc_gxx_include_dir='${libsubdir}/include/c++'
1628 topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
1629 gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/"${libstdcxx_incdir}
1634 # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given.
1635 if test "${with_cpp_install_dir+set}" = set; then
1636 withval="$with_cpp_install_dir"
1637 if test x$withval = xyes; then
1638 { { echo "$as_me:$LINENO: error: option --with-cpp-install-dir requires an argument" >&5
1639 echo "$as_me: error: option --with-cpp-install-dir requires an argument" >&2;}
1640 { (exit 1); exit 1; }; }
1641 elif test x$withval != xno; then
1642 cpp_install_dir=$withval
1646 # We would like to our source tree to be readonly. However when releases or
1647 # pre-releases are generated, the flex/bison generated files as well as the
1648 # various formats of manuals need to be included along with the rest of the
1649 # sources. Therefore we have --enable-generated-files-in-srcdir to do
1652 echo "$as_me:$LINENO: checking whether to place generated files in the source directory" >&5
1653 echo $ECHO_N "checking whether to place generated files in the source directory... $ECHO_C" >&6
1654 # Check whether --enable-generated-files-in-srcdir or --disable-generated-files-in-srcdir was given.
1655 if test "${enable_generated_files_in_srcdir+set}" = set; then
1656 enableval="$enable_generated_files_in_srcdir"
1657 generated_files_in_srcdir=$enableval
1659 generated_files_in_srcdir=no
1662 echo "$as_me:$LINENO: result: $generated_files_in_srcdir" >&5
1663 echo "${ECHO_T}$generated_files_in_srcdir" >&6
1665 if test "$generated_files_in_srcdir" = "yes"; then
1672 # -------------------
1673 # Find default linker
1674 # -------------------
1678 # Check whether --with-gnu-ld or --without-gnu-ld was given.
1679 if test "${with_gnu_ld+set}" = set; then
1680 withval="$with_gnu_ld"
1681 gnu_ld_flag="$with_gnu_ld"
1686 # With pre-defined ld
1688 # Check whether --with-ld or --without-ld was given.
1689 if test "${with_ld+set}" = set; then
1691 DEFAULT_LINKER="$with_ld"
1693 if test x"${DEFAULT_LINKER+set}" = x"set"; then
1694 if test ! -x "$DEFAULT_LINKER"; then
1695 { echo "$as_me:$LINENO: WARNING: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" >&5
1696 echo "$as_me: WARNING: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" >&2;}
1697 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
1701 cat >>confdefs.h <<_ACEOF
1702 #define DEFAULT_LINKER "$DEFAULT_LINKER"
1707 echo "$as_me:$LINENO: checking whether a default linker was specified" >&5
1708 echo $ECHO_N "checking whether a default linker was specified... $ECHO_C" >&6
1709 if test x"${DEFAULT_LINKER+set}" = x"set"; then
1710 if test x"$gnu_ld_flag" = x"no"; then
1711 echo "$as_me:$LINENO: result: yes ($DEFAULT_LINKER)" >&5
1712 echo "${ECHO_T}yes ($DEFAULT_LINKER)" >&6
1714 echo "$as_me:$LINENO: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
1715 echo "${ECHO_T}yes ($DEFAULT_LINKER - GNU ld)" >&6
1718 echo "$as_me:$LINENO: result: no" >&5
1719 echo "${ECHO_T}no" >&6
1722 # ----------------------
1723 # Find default assembler
1724 # ----------------------
1728 # Check whether --with-gnu-as or --without-gnu-as was given.
1729 if test "${with_gnu_as+set}" = set; then
1730 withval="$with_gnu_as"
1731 gas_flag="$with_gnu_as"
1737 # Check whether --with-as or --without-as was given.
1738 if test "${with_as+set}" = set; then
1740 DEFAULT_ASSEMBLER="$with_as"
1742 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
1743 if test ! -x "$DEFAULT_ASSEMBLER"; then
1744 { echo "$as_me:$LINENO: WARNING: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" >&5
1745 echo "$as_me: WARNING: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" >&2;}
1746 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
1750 cat >>confdefs.h <<_ACEOF
1751 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
1756 echo "$as_me:$LINENO: checking whether a default assembler was specified" >&5
1757 echo $ECHO_N "checking whether a default assembler was specified... $ECHO_C" >&6
1758 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
1759 if test x"$gas_flag" = x"no"; then
1760 echo "$as_me:$LINENO: result: yes ($DEFAULT_ASSEMBLER)" >&5
1761 echo "${ECHO_T}yes ($DEFAULT_ASSEMBLER)" >&6
1763 echo "$as_me:$LINENO: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
1764 echo "${ECHO_T}yes ($DEFAULT_ASSEMBLER - GNU as)" >&6
1767 echo "$as_me:$LINENO: result: no" >&5
1768 echo "${ECHO_T}no" >&6
1775 # If a non-executable a.out is present (e.g. created by GNU as above even if
1776 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
1777 # file, even when creating an executable, so an execution test fails.
1778 # Remove possible default executable files to avoid this.
1780 # FIXME: This really belongs into AC_PROG_CC and can be removed once
1781 # Autoconf includes it.
1782 rm -f a.out a.exe b.out
1784 # Find the native compiler
1786 ac_cpp='$CPP $CPPFLAGS'
1787 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1788 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1789 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1790 if test -n "$ac_tool_prefix"; then
1791 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1792 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1793 echo "$as_me:$LINENO: checking for $ac_word" >&5
1794 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1795 if test "${ac_cv_prog_CC+set}" = set; then
1796 echo $ECHO_N "(cached) $ECHO_C" >&6
1798 if test -n "$CC"; then
1799 ac_cv_prog_CC="$CC" # Let the user override the test.
1801 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1805 test -z "$as_dir" && as_dir=.
1806 for ac_exec_ext in '' $ac_executable_extensions; do
1807 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1808 ac_cv_prog_CC="${ac_tool_prefix}gcc"
1809 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1818 if test -n "$CC"; then
1819 echo "$as_me:$LINENO: result: $CC" >&5
1820 echo "${ECHO_T}$CC" >&6
1822 echo "$as_me:$LINENO: result: no" >&5
1823 echo "${ECHO_T}no" >&6
1827 if test -z "$ac_cv_prog_CC"; then
1829 # Extract the first word of "gcc", so it can be a program name with args.
1830 set dummy gcc; ac_word=$2
1831 echo "$as_me:$LINENO: checking for $ac_word" >&5
1832 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1833 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1834 echo $ECHO_N "(cached) $ECHO_C" >&6
1836 if test -n "$ac_ct_CC"; then
1837 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1839 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1843 test -z "$as_dir" && as_dir=.
1844 for ac_exec_ext in '' $ac_executable_extensions; do
1845 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1846 ac_cv_prog_ac_ct_CC="gcc"
1847 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1855 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1856 if test -n "$ac_ct_CC"; then
1857 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1858 echo "${ECHO_T}$ac_ct_CC" >&6
1860 echo "$as_me:$LINENO: result: no" >&5
1861 echo "${ECHO_T}no" >&6
1869 if test -z "$CC"; then
1870 if test -n "$ac_tool_prefix"; then
1871 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1872 set dummy ${ac_tool_prefix}cc; ac_word=$2
1873 echo "$as_me:$LINENO: checking for $ac_word" >&5
1874 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1875 if test "${ac_cv_prog_CC+set}" = set; then
1876 echo $ECHO_N "(cached) $ECHO_C" >&6
1878 if test -n "$CC"; then
1879 ac_cv_prog_CC="$CC" # Let the user override the test.
1881 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1885 test -z "$as_dir" && as_dir=.
1886 for ac_exec_ext in '' $ac_executable_extensions; do
1887 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1888 ac_cv_prog_CC="${ac_tool_prefix}cc"
1889 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1898 if test -n "$CC"; then
1899 echo "$as_me:$LINENO: result: $CC" >&5
1900 echo "${ECHO_T}$CC" >&6
1902 echo "$as_me:$LINENO: result: no" >&5
1903 echo "${ECHO_T}no" >&6
1907 if test -z "$ac_cv_prog_CC"; then
1909 # Extract the first word of "cc", so it can be a program name with args.
1910 set dummy cc; ac_word=$2
1911 echo "$as_me:$LINENO: checking for $ac_word" >&5
1912 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1913 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1914 echo $ECHO_N "(cached) $ECHO_C" >&6
1916 if test -n "$ac_ct_CC"; then
1917 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1919 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1923 test -z "$as_dir" && as_dir=.
1924 for ac_exec_ext in '' $ac_executable_extensions; do
1925 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1926 ac_cv_prog_ac_ct_CC="cc"
1927 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1935 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1936 if test -n "$ac_ct_CC"; then
1937 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1938 echo "${ECHO_T}$ac_ct_CC" >&6
1940 echo "$as_me:$LINENO: result: no" >&5
1941 echo "${ECHO_T}no" >&6
1950 if test -z "$CC"; then
1951 # Extract the first word of "cc", so it can be a program name with args.
1952 set dummy cc; ac_word=$2
1953 echo "$as_me:$LINENO: checking for $ac_word" >&5
1954 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1955 if test "${ac_cv_prog_CC+set}" = set; then
1956 echo $ECHO_N "(cached) $ECHO_C" >&6
1958 if test -n "$CC"; then
1959 ac_cv_prog_CC="$CC" # Let the user override the test.
1962 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1966 test -z "$as_dir" && as_dir=.
1967 for ac_exec_ext in '' $ac_executable_extensions; do
1968 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1969 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1970 ac_prog_rejected=yes
1974 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1980 if test $ac_prog_rejected = yes; then
1981 # We found a bogon in the path, so make sure we never use it.
1982 set dummy $ac_cv_prog_CC
1984 if test $# != 0; then
1985 # We chose a different compiler from the bogus one.
1986 # However, it has the same basename, so the bogon will be chosen
1987 # first if we set CC to just the basename; use the full file name.
1989 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1995 if test -n "$CC"; then
1996 echo "$as_me:$LINENO: result: $CC" >&5
1997 echo "${ECHO_T}$CC" >&6
1999 echo "$as_me:$LINENO: result: no" >&5
2000 echo "${ECHO_T}no" >&6
2004 if test -z "$CC"; then
2005 if test -n "$ac_tool_prefix"; then
2008 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2009 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2010 echo "$as_me:$LINENO: checking for $ac_word" >&5
2011 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2012 if test "${ac_cv_prog_CC+set}" = set; then
2013 echo $ECHO_N "(cached) $ECHO_C" >&6
2015 if test -n "$CC"; then
2016 ac_cv_prog_CC="$CC" # Let the user override the test.
2018 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2022 test -z "$as_dir" && as_dir=.
2023 for ac_exec_ext in '' $ac_executable_extensions; do
2024 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2025 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2026 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2035 if test -n "$CC"; then
2036 echo "$as_me:$LINENO: result: $CC" >&5
2037 echo "${ECHO_T}$CC" >&6
2039 echo "$as_me:$LINENO: result: no" >&5
2040 echo "${ECHO_T}no" >&6
2043 test -n "$CC" && break
2046 if test -z "$CC"; then
2050 # Extract the first word of "$ac_prog", so it can be a program name with args.
2051 set dummy $ac_prog; ac_word=$2
2052 echo "$as_me:$LINENO: checking for $ac_word" >&5
2053 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2054 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2055 echo $ECHO_N "(cached) $ECHO_C" >&6
2057 if test -n "$ac_ct_CC"; then
2058 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2060 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2064 test -z "$as_dir" && as_dir=.
2065 for ac_exec_ext in '' $ac_executable_extensions; do
2066 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2067 ac_cv_prog_ac_ct_CC="$ac_prog"
2068 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2076 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2077 if test -n "$ac_ct_CC"; then
2078 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2079 echo "${ECHO_T}$ac_ct_CC" >&6
2081 echo "$as_me:$LINENO: result: no" >&5
2082 echo "${ECHO_T}no" >&6
2085 test -n "$ac_ct_CC" && break
2094 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2095 See \`config.log' for more details." >&5
2096 echo "$as_me: error: no acceptable C compiler found in \$PATH
2097 See \`config.log' for more details." >&2;}
2098 { (exit 1); exit 1; }; }
2100 # Provide some information about the compiler.
2101 echo "$as_me:$LINENO:" \
2102 "checking for C compiler version" >&5
2103 ac_compiler=`set X $ac_compile; echo $2`
2104 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2105 (eval $ac_compiler --version </dev/null >&5) 2>&5
2107 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2108 (exit $ac_status); }
2109 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2110 (eval $ac_compiler -v </dev/null >&5) 2>&5
2112 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2113 (exit $ac_status); }
2114 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2115 (eval $ac_compiler -V </dev/null >&5) 2>&5
2117 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2118 (exit $ac_status); }
2120 cat >conftest.$ac_ext <<_ACEOF
2123 cat confdefs.h >>conftest.$ac_ext
2124 cat >>conftest.$ac_ext <<_ACEOF
2125 /* end confdefs.h. */
2135 ac_clean_files_save=$ac_clean_files
2136 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2137 # Try to create an executable without -o first, disregard a.out.
2138 # It will help us diagnose broken compilers, and finding out an intuition
2140 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2141 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
2142 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2143 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2144 (eval $ac_link_default) 2>&5
2146 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2147 (exit $ac_status); }; then
2148 # Find the output, starting from the most likely. This scheme is
2149 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
2152 # Be careful to initialize this variable, since it used to be cached.
2153 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2155 # b.out is created by i960 compilers.
2156 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2158 test -f "$ac_file" || continue
2160 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
2163 # This is the source file.
2166 # We found the default executable, but exeext='' is most
2170 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2171 # FIXME: I believe we export ac_cv_exeext for Libtool,
2172 # but it would be cool to find out if it's true. Does anybody
2173 # maintain Libtool? --akim.
2181 echo "$as_me: failed program was:" >&5
2182 sed 's/^/| /' conftest.$ac_ext >&5
2184 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2185 See \`config.log' for more details." >&5
2186 echo "$as_me: error: C compiler cannot create executables
2187 See \`config.log' for more details." >&2;}
2188 { (exit 77); exit 77; }; }
2191 ac_exeext=$ac_cv_exeext
2192 echo "$as_me:$LINENO: result: $ac_file" >&5
2193 echo "${ECHO_T}$ac_file" >&6
2195 # Check the compiler produces executables we can run. If not, either
2196 # the compiler is broken, or we cross compile.
2197 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2198 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
2199 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2200 # If not cross compiling, check that we can run a simple program.
2201 if test "$cross_compiling" != yes; then
2202 if { ac_try='./$ac_file'
2203 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2206 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2207 (exit $ac_status); }; }; then
2210 if test "$cross_compiling" = maybe; then
2213 { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2214 If you meant to cross compile, use \`--host'.
2215 See \`config.log' for more details." >&5
2216 echo "$as_me: error: cannot run C compiled programs.
2217 If you meant to cross compile, use \`--host'.
2218 See \`config.log' for more details." >&2;}
2219 { (exit 1); exit 1; }; }
2223 echo "$as_me:$LINENO: result: yes" >&5
2224 echo "${ECHO_T}yes" >&6
2226 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2227 ac_clean_files=$ac_clean_files_save
2228 # Check the compiler produces executables we can run. If not, either
2229 # the compiler is broken, or we cross compile.
2230 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2231 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2232 echo "$as_me:$LINENO: result: $cross_compiling" >&5
2233 echo "${ECHO_T}$cross_compiling" >&6
2235 echo "$as_me:$LINENO: checking for suffix of executables" >&5
2236 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2237 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2238 (eval $ac_link) 2>&5
2240 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2241 (exit $ac_status); }; then
2242 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2243 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2244 # work properly (i.e., refer to `conftest.exe'), while it won't with
2246 for ac_file in conftest.exe conftest conftest.*; do
2247 test -f "$ac_file" || continue
2249 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2250 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2257 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2258 See \`config.log' for more details." >&5
2259 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2260 See \`config.log' for more details." >&2;}
2261 { (exit 1); exit 1; }; }
2264 rm -f conftest$ac_cv_exeext
2265 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2266 echo "${ECHO_T}$ac_cv_exeext" >&6
2268 rm -f conftest.$ac_ext
2269 EXEEXT=$ac_cv_exeext
2271 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2272 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2273 if test "${ac_cv_objext+set}" = set; then
2274 echo $ECHO_N "(cached) $ECHO_C" >&6
2276 cat >conftest.$ac_ext <<_ACEOF
2279 cat confdefs.h >>conftest.$ac_ext
2280 cat >>conftest.$ac_ext <<_ACEOF
2281 /* end confdefs.h. */
2291 rm -f conftest.o conftest.obj
2292 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2293 (eval $ac_compile) 2>&5
2295 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2296 (exit $ac_status); }; then
2297 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2299 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2300 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2305 echo "$as_me: failed program was:" >&5
2306 sed 's/^/| /' conftest.$ac_ext >&5
2308 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2309 See \`config.log' for more details." >&5
2310 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2311 See \`config.log' for more details." >&2;}
2312 { (exit 1); exit 1; }; }
2315 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2317 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2318 echo "${ECHO_T}$ac_cv_objext" >&6
2319 OBJEXT=$ac_cv_objext
2321 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2322 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2323 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2324 echo $ECHO_N "(cached) $ECHO_C" >&6
2326 cat >conftest.$ac_ext <<_ACEOF
2329 cat confdefs.h >>conftest.$ac_ext
2330 cat >>conftest.$ac_ext <<_ACEOF
2331 /* end confdefs.h. */
2344 rm -f conftest.$ac_objext
2345 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2346 (eval $ac_compile) 2>conftest.er1
2348 grep -v '^ *+' conftest.er1 >conftest.err
2350 cat conftest.err >&5
2351 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2352 (exit $ac_status); } &&
2353 { ac_try='test -z "$ac_c_werror_flag"
2354 || test ! -s conftest.err'
2355 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2358 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2359 (exit $ac_status); }; } &&
2360 { ac_try='test -s conftest.$ac_objext'
2361 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2364 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2365 (exit $ac_status); }; }; then
2368 echo "$as_me: failed program was:" >&5
2369 sed 's/^/| /' conftest.$ac_ext >&5
2373 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2374 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2377 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2378 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2379 GCC=`test $ac_compiler_gnu = yes && echo yes`
2380 ac_test_CFLAGS=${CFLAGS+set}
2381 ac_save_CFLAGS=$CFLAGS
2383 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2384 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2385 if test "${ac_cv_prog_cc_g+set}" = set; then
2386 echo $ECHO_N "(cached) $ECHO_C" >&6
2388 cat >conftest.$ac_ext <<_ACEOF
2391 cat confdefs.h >>conftest.$ac_ext
2392 cat >>conftest.$ac_ext <<_ACEOF
2393 /* end confdefs.h. */
2403 rm -f conftest.$ac_objext
2404 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2405 (eval $ac_compile) 2>conftest.er1
2407 grep -v '^ *+' conftest.er1 >conftest.err
2409 cat conftest.err >&5
2410 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2411 (exit $ac_status); } &&
2412 { ac_try='test -z "$ac_c_werror_flag"
2413 || test ! -s conftest.err'
2414 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2417 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2418 (exit $ac_status); }; } &&
2419 { ac_try='test -s conftest.$ac_objext'
2420 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2423 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2424 (exit $ac_status); }; }; then
2427 echo "$as_me: failed program was:" >&5
2428 sed 's/^/| /' conftest.$ac_ext >&5
2432 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2434 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2435 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2436 if test "$ac_test_CFLAGS" = set; then
2437 CFLAGS=$ac_save_CFLAGS
2438 elif test $ac_cv_prog_cc_g = yes; then
2439 if test "$GCC" = yes; then
2445 if test "$GCC" = yes; then
2451 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2452 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2453 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2454 echo $ECHO_N "(cached) $ECHO_C" >&6
2456 ac_cv_prog_cc_stdc=no
2458 cat >conftest.$ac_ext <<_ACEOF
2461 cat confdefs.h >>conftest.$ac_ext
2462 cat >>conftest.$ac_ext <<_ACEOF
2463 /* end confdefs.h. */
2466 #include <sys/types.h>
2467 #include <sys/stat.h>
2468 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2469 struct buf { int x; };
2470 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2471 static char *e (p, i)
2477 static char *f (char * (*g) (char **, int), char **p, ...)
2482 s = g (p, va_arg (v,int));
2487 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2488 function prototypes and stuff, but not '\xHH' hex character constants.
2489 These don't provoke an error unfortunately, instead are silently treated
2490 as 'x'. The following induces an error, until -std1 is added to get
2491 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2492 array size at least. It's necessary to write '\x00'==0 to get something
2493 that's true only with -std1. */
2494 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2496 int test (int i, double x);
2497 struct s1 {int (*f) (int a);};
2498 struct s2 {int (*f) (double a);};
2499 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2505 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2510 # Don't try gcc -ansi; that turns off useful extensions and
2511 # breaks some systems' header files.
2512 # AIX -qlanglvl=ansi
2513 # Ultrix and OSF/1 -std1
2514 # HP-UX 10.20 and later -Ae
2515 # HP-UX older versions -Aa -D_HPUX_SOURCE
2516 # SVR4 -Xc -D__EXTENSIONS__
2517 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2519 CC="$ac_save_CC $ac_arg"
2520 rm -f conftest.$ac_objext
2521 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2522 (eval $ac_compile) 2>conftest.er1
2524 grep -v '^ *+' conftest.er1 >conftest.err
2526 cat conftest.err >&5
2527 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2528 (exit $ac_status); } &&
2529 { ac_try='test -z "$ac_c_werror_flag"
2530 || test ! -s conftest.err'
2531 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2534 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2535 (exit $ac_status); }; } &&
2536 { ac_try='test -s conftest.$ac_objext'
2537 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2540 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2541 (exit $ac_status); }; }; then
2542 ac_cv_prog_cc_stdc=$ac_arg
2545 echo "$as_me: failed program was:" >&5
2546 sed 's/^/| /' conftest.$ac_ext >&5
2549 rm -f conftest.err conftest.$ac_objext
2551 rm -f conftest.$ac_ext conftest.$ac_objext
2556 case "x$ac_cv_prog_cc_stdc" in
2558 echo "$as_me:$LINENO: result: none needed" >&5
2559 echo "${ECHO_T}none needed" >&6 ;;
2561 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2562 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2563 CC="$CC $ac_cv_prog_cc_stdc" ;;
2566 # Some people use a C++ compiler to compile C. Since we use `exit',
2567 # in C++ we need to declare it. In case someone uses the same compiler
2568 # for both compiling C and C++ we need to have the C++ compiler decide
2569 # the declaration of exit, since it's the most demanding environment.
2570 cat >conftest.$ac_ext <<_ACEOF
2575 rm -f conftest.$ac_objext
2576 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2577 (eval $ac_compile) 2>conftest.er1
2579 grep -v '^ *+' conftest.er1 >conftest.err
2581 cat conftest.err >&5
2582 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2583 (exit $ac_status); } &&
2584 { ac_try='test -z "$ac_c_werror_flag"
2585 || test ! -s conftest.err'
2586 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2589 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2590 (exit $ac_status); }; } &&
2591 { ac_try='test -s conftest.$ac_objext'
2592 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2595 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2596 (exit $ac_status); }; }; then
2597 for ac_declaration in \
2599 'extern "C" void std::exit (int) throw (); using std::exit;' \
2600 'extern "C" void std::exit (int); using std::exit;' \
2601 'extern "C" void exit (int) throw ();' \
2602 'extern "C" void exit (int);' \
2605 cat >conftest.$ac_ext <<_ACEOF
2608 cat confdefs.h >>conftest.$ac_ext
2609 cat >>conftest.$ac_ext <<_ACEOF
2610 /* end confdefs.h. */
2621 rm -f conftest.$ac_objext
2622 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2623 (eval $ac_compile) 2>conftest.er1
2625 grep -v '^ *+' conftest.er1 >conftest.err
2627 cat conftest.err >&5
2628 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2629 (exit $ac_status); } &&
2630 { ac_try='test -z "$ac_c_werror_flag"
2631 || test ! -s conftest.err'
2632 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2635 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2636 (exit $ac_status); }; } &&
2637 { ac_try='test -s conftest.$ac_objext'
2638 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2641 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2642 (exit $ac_status); }; }; then
2645 echo "$as_me: failed program was:" >&5
2646 sed 's/^/| /' conftest.$ac_ext >&5
2650 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2651 cat >conftest.$ac_ext <<_ACEOF
2654 cat confdefs.h >>conftest.$ac_ext
2655 cat >>conftest.$ac_ext <<_ACEOF
2656 /* 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.$ac_ext >&5
2694 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2697 if test -n "$ac_declaration"; then
2698 echo '#ifdef __cplusplus' >>confdefs.h
2699 echo $ac_declaration >>confdefs.h
2700 echo '#endif' >>confdefs.h
2704 echo "$as_me: failed program was:" >&5
2705 sed 's/^/| /' conftest.$ac_ext >&5
2708 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2710 ac_cpp='$CPP $CPPFLAGS'
2711 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2712 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2713 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2715 if test "x$CC" != xcc; then
2716 echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5
2717 echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6
2719 echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5
2720 echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6
2722 set dummy $CC; ac_cc=`echo $2 |
2723 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
2724 if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\" = set"; then
2725 echo $ECHO_N "(cached) $ECHO_C" >&6
2727 cat >conftest.$ac_ext <<_ACEOF
2730 cat confdefs.h >>conftest.$ac_ext
2731 cat >>conftest.$ac_ext <<_ACEOF
2732 /* end confdefs.h. */
2742 # Make sure it works both with $CC and with simple cc.
2743 # We do the test twice because some compilers refuse to overwrite an
2744 # existing .o file with -o, though they will create one.
2745 ac_try='$CC -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2746 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2749 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2750 (exit $ac_status); } &&
2751 test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2754 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2755 (exit $ac_status); };
2757 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
2758 if test "x$CC" != xcc; then
2759 # Test first that cc exists at all.
2760 if { ac_try='cc -c conftest.$ac_ext >&5'
2761 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2764 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2765 (exit $ac_status); }; }; then
2766 ac_try='cc -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2767 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2770 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2771 (exit $ac_status); } &&
2772 test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2775 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2776 (exit $ac_status); };
2781 # cc exists but doesn't like -o.
2782 eval ac_cv_prog_cc_${ac_cc}_c_o=no
2787 eval ac_cv_prog_cc_${ac_cc}_c_o=no
2792 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
2793 echo "$as_me:$LINENO: result: yes" >&5
2794 echo "${ECHO_T}yes" >&6
2796 echo "$as_me:$LINENO: result: no" >&5
2797 echo "${ECHO_T}no" >&6
2799 cat >>confdefs.h <<\_ACEOF
2800 #define NO_MINUS_C_MINUS_O 1
2805 # autoconf is lame and doesn't give us any substitution variable for this.
2806 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
2807 NO_MINUS_C_MINUS_O=yes
2809 OUTPUT_OPTION='-o $@'
2814 # -------------------------
2815 # Check C compiler features
2816 # -------------------------
2819 echo "$as_me:$LINENO: checking whether ${CC-cc} accepts -Wno-long-long" >&5
2820 echo $ECHO_N "checking whether ${CC-cc} accepts -Wno-long-long... $ECHO_C" >&6
2821 if test "${ac_cv_prog_cc_no_long_long+set}" = set; then
2822 echo $ECHO_N "(cached) $ECHO_C" >&6
2824 save_CFLAGS="$CFLAGS"
2825 CFLAGS="-Wno-long-long"
2826 cat >conftest.$ac_ext <<_ACEOF
2829 cat confdefs.h >>conftest.$ac_ext
2830 cat >>conftest.$ac_ext <<_ACEOF
2831 /* end confdefs.h. */
2841 rm -f conftest.$ac_objext
2842 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2843 (eval $ac_compile) 2>conftest.er1
2845 grep -v '^ *+' conftest.er1 >conftest.err
2847 cat conftest.err >&5
2848 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2849 (exit $ac_status); } &&
2850 { ac_try='test -z "$ac_c_werror_flag"
2851 || test ! -s conftest.err'
2852 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2855 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2856 (exit $ac_status); }; } &&
2857 { ac_try='test -s conftest.$ac_objext'
2858 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2861 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2862 (exit $ac_status); }; }; then
2863 ac_cv_prog_cc_no_long_long=yes
2865 echo "$as_me: failed program was:" >&5
2866 sed 's/^/| /' conftest.$ac_ext >&5
2868 ac_cv_prog_cc_no_long_long=no
2870 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2871 CFLAGS="$save_CFLAGS"
2873 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_no_long_long" >&5
2874 echo "${ECHO_T}$ac_cv_prog_cc_no_long_long" >&6
2877 ac_cpp='$CPP $CPPFLAGS'
2878 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2879 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2880 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2881 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2882 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2883 # On Suns, sometimes $CPP names a directory.
2884 if test -n "$CPP" && test -d "$CPP"; then
2887 if test -z "$CPP"; then
2888 if test "${ac_cv_prog_CPP+set}" = set; then
2889 echo $ECHO_N "(cached) $ECHO_C" >&6
2891 # Double quotes because CPP needs to be expanded
2892 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2895 for ac_c_preproc_warn_flag in '' yes
2897 # Use a header file that comes with gcc, so configuring glibc
2898 # with a fresh cross-compiler works.
2899 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2900 # <limits.h> exists even on freestanding compilers.
2901 # On the NeXT, cc -E runs the code through the compiler's parser,
2902 # not just through cpp. "Syntax error" is here to catch this case.
2903 cat >conftest.$ac_ext <<_ACEOF
2906 cat confdefs.h >>conftest.$ac_ext
2907 cat >>conftest.$ac_ext <<_ACEOF
2908 /* end confdefs.h. */
2910 # include <limits.h>
2912 # include <assert.h>
2916 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2917 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2919 grep -v '^ *+' conftest.er1 >conftest.err
2921 cat conftest.err >&5
2922 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2923 (exit $ac_status); } >/dev/null; then
2924 if test -s conftest.err; then
2925 ac_cpp_err=$ac_c_preproc_warn_flag
2926 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2933 if test -z "$ac_cpp_err"; then
2936 echo "$as_me: failed program was:" >&5
2937 sed 's/^/| /' conftest.$ac_ext >&5
2939 # Broken: fails on valid input.
2942 rm -f conftest.err conftest.$ac_ext
2944 # OK, works on sane cases. Now check whether non-existent headers
2945 # can be detected and how.
2946 cat >conftest.$ac_ext <<_ACEOF
2949 cat confdefs.h >>conftest.$ac_ext
2950 cat >>conftest.$ac_ext <<_ACEOF
2951 /* end confdefs.h. */
2952 #include <ac_nonexistent.h>
2954 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2955 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2957 grep -v '^ *+' conftest.er1 >conftest.err
2959 cat conftest.err >&5
2960 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2961 (exit $ac_status); } >/dev/null; then
2962 if test -s conftest.err; then
2963 ac_cpp_err=$ac_c_preproc_warn_flag
2964 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2971 if test -z "$ac_cpp_err"; then
2972 # Broken: success on invalid input.
2975 echo "$as_me: failed program was:" >&5
2976 sed 's/^/| /' conftest.$ac_ext >&5
2978 # Passes both tests.
2982 rm -f conftest.err conftest.$ac_ext
2985 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2986 rm -f conftest.err conftest.$ac_ext
2987 if $ac_preproc_ok; then
2999 echo "$as_me:$LINENO: result: $CPP" >&5
3000 echo "${ECHO_T}$CPP" >&6
3002 for ac_c_preproc_warn_flag in '' yes
3004 # Use a header file that comes with gcc, so configuring glibc
3005 # with a fresh cross-compiler works.
3006 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3007 # <limits.h> exists even on freestanding compilers.
3008 # On the NeXT, cc -E runs the code through the compiler's parser,
3009 # not just through cpp. "Syntax error" is here to catch this case.
3010 cat >conftest.$ac_ext <<_ACEOF
3013 cat confdefs.h >>conftest.$ac_ext
3014 cat >>conftest.$ac_ext <<_ACEOF
3015 /* end confdefs.h. */
3017 # include <limits.h>
3019 # include <assert.h>
3023 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3024 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3026 grep -v '^ *+' conftest.er1 >conftest.err
3028 cat conftest.err >&5
3029 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3030 (exit $ac_status); } >/dev/null; then
3031 if test -s conftest.err; then
3032 ac_cpp_err=$ac_c_preproc_warn_flag
3033 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3040 if test -z "$ac_cpp_err"; then
3043 echo "$as_me: failed program was:" >&5
3044 sed 's/^/| /' conftest.$ac_ext >&5
3046 # Broken: fails on valid input.
3049 rm -f conftest.err conftest.$ac_ext
3051 # OK, works on sane cases. Now check whether non-existent headers
3052 # can be detected and how.
3053 cat >conftest.$ac_ext <<_ACEOF
3056 cat confdefs.h >>conftest.$ac_ext
3057 cat >>conftest.$ac_ext <<_ACEOF
3058 /* end confdefs.h. */
3059 #include <ac_nonexistent.h>
3061 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3062 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3064 grep -v '^ *+' conftest.er1 >conftest.err
3066 cat conftest.err >&5
3067 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3068 (exit $ac_status); } >/dev/null; then
3069 if test -s conftest.err; then
3070 ac_cpp_err=$ac_c_preproc_warn_flag
3071 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3078 if test -z "$ac_cpp_err"; then
3079 # Broken: success on invalid input.
3082 echo "$as_me: failed program was:" >&5
3083 sed 's/^/| /' conftest.$ac_ext >&5
3085 # Passes both tests.
3089 rm -f conftest.err conftest.$ac_ext
3092 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3093 rm -f conftest.err conftest.$ac_ext
3094 if $ac_preproc_ok; then
3097 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3098 See \`config.log' for more details." >&5
3099 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3100 See \`config.log' for more details." >&2;}
3101 { (exit 1); exit 1; }; }
3105 ac_cpp='$CPP $CPPFLAGS'
3106 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3107 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3108 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3110 echo "$as_me:$LINENO: checking for inline" >&5
3111 echo $ECHO_N "checking for inline... $ECHO_C" >&6
3112 if test "${ac_cv_c_inline+set}" = set; then
3113 echo $ECHO_N "(cached) $ECHO_C" >&6
3116 for ac_kw in inline __inline__ __inline; do
3117 cat >conftest.$ac_ext <<_ACEOF
3120 cat confdefs.h >>conftest.$ac_ext
3121 cat >>conftest.$ac_ext <<_ACEOF
3122 /* end confdefs.h. */
3125 static $ac_kw foo_t static_foo () {return 0; }
3126 $ac_kw foo_t foo () {return 0; }
3130 rm -f conftest.$ac_objext
3131 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3132 (eval $ac_compile) 2>conftest.er1
3134 grep -v '^ *+' conftest.er1 >conftest.err
3136 cat conftest.err >&5
3137 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3138 (exit $ac_status); } &&
3139 { ac_try='test -z "$ac_c_werror_flag"
3140 || test ! -s conftest.err'
3141 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3144 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3145 (exit $ac_status); }; } &&
3146 { ac_try='test -s conftest.$ac_objext'
3147 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3150 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3151 (exit $ac_status); }; }; then
3152 ac_cv_c_inline=$ac_kw; break
3154 echo "$as_me: failed program was:" >&5
3155 sed 's/^/| /' conftest.$ac_ext >&5
3158 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3162 echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
3163 echo "${ECHO_T}$ac_cv_c_inline" >&6
3166 case $ac_cv_c_inline in
3169 case $ac_cv_c_inline in
3171 *) ac_val=$ac_cv_c_inline;;
3173 cat >>confdefs.h <<_ACEOF
3175 #define inline $ac_val
3182 echo "$as_me:$LINENO: checking for long long int" >&5
3183 echo $ECHO_N "checking for long long int... $ECHO_C" >&6
3184 if test "${ac_cv_c_long_long+set}" = set; then
3185 echo $ECHO_N "(cached) $ECHO_C" >&6
3187 cat >conftest.$ac_ext <<_ACEOF
3190 cat confdefs.h >>conftest.$ac_ext
3191 cat >>conftest.$ac_ext <<_ACEOF
3192 /* end confdefs.h. */
3202 rm -f conftest.$ac_objext
3203 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3204 (eval $ac_compile) 2>conftest.er1
3206 grep -v '^ *+' conftest.er1 >conftest.err
3208 cat conftest.err >&5
3209 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3210 (exit $ac_status); } &&
3211 { ac_try='test -z "$ac_c_werror_flag"
3212 || test ! -s conftest.err'
3213 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3216 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3217 (exit $ac_status); }; } &&
3218 { ac_try='test -s conftest.$ac_objext'
3219 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3222 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3223 (exit $ac_status); }; }; then
3224 ac_cv_c_long_long=yes
3226 echo "$as_me: failed program was:" >&5
3227 sed 's/^/| /' conftest.$ac_ext >&5
3229 ac_cv_c_long_long=no
3231 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3233 echo "$as_me:$LINENO: result: $ac_cv_c_long_long" >&5
3234 echo "${ECHO_T}$ac_cv_c_long_long" >&6
3235 if test $ac_cv_c_long_long = yes; then
3237 cat >>confdefs.h <<\_ACEOF
3238 #define HAVE_LONG_LONG 1
3242 echo "$as_me:$LINENO: checking for __int64" >&5
3243 echo $ECHO_N "checking for __int64... $ECHO_C" >&6
3244 if test "${ac_cv_c___int64+set}" = set; then
3245 echo $ECHO_N "(cached) $ECHO_C" >&6
3247 cat >conftest.$ac_ext <<_ACEOF
3250 cat confdefs.h >>conftest.$ac_ext
3251 cat >>conftest.$ac_ext <<_ACEOF
3252 /* end confdefs.h. */
3262 rm -f conftest.$ac_objext
3263 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3264 (eval $ac_compile) 2>conftest.er1
3266 grep -v '^ *+' conftest.er1 >conftest.err
3268 cat conftest.err >&5
3269 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3270 (exit $ac_status); } &&
3271 { ac_try='test -z "$ac_c_werror_flag"
3272 || test ! -s conftest.err'
3273 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3276 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3277 (exit $ac_status); }; } &&
3278 { ac_try='test -s conftest.$ac_objext'
3279 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3282 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3283 (exit $ac_status); }; }; then
3286 echo "$as_me: failed program was:" >&5
3287 sed 's/^/| /' conftest.$ac_ext >&5
3291 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3293 echo "$as_me:$LINENO: result: $ac_cv_c___int64" >&5
3294 echo "${ECHO_T}$ac_cv_c___int64" >&6
3295 if test $ac_cv_c___int64 = yes; then
3297 cat >>confdefs.h <<\_ACEOF
3298 #define HAVE___INT64 1
3303 echo "$as_me:$LINENO: checking for built-in _Bool" >&5
3304 echo $ECHO_N "checking for built-in _Bool... $ECHO_C" >&6
3305 if test "${gcc_cv_c__bool+set}" = set; then
3306 echo $ECHO_N "(cached) $ECHO_C" >&6
3308 cat >conftest.$ac_ext <<_ACEOF
3311 cat confdefs.h >>conftest.$ac_ext
3312 cat >>conftest.$ac_ext <<_ACEOF
3313 /* end confdefs.h. */
3323 rm -f conftest.$ac_objext
3324 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3325 (eval $ac_compile) 2>conftest.er1
3327 grep -v '^ *+' conftest.er1 >conftest.err
3329 cat conftest.err >&5
3330 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3331 (exit $ac_status); } &&
3332 { ac_try='test -z "$ac_c_werror_flag"
3333 || test ! -s conftest.err'
3334 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3337 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3338 (exit $ac_status); }; } &&
3339 { ac_try='test -s conftest.$ac_objext'
3340 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3343 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3344 (exit $ac_status); }; }; then
3347 echo "$as_me: failed program was:" >&5
3348 sed 's/^/| /' conftest.$ac_ext >&5
3352 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3355 echo "$as_me:$LINENO: result: $gcc_cv_c__bool" >&5
3356 echo "${ECHO_T}$gcc_cv_c__bool" >&6
3357 if test $gcc_cv_c__bool = yes; then
3359 cat >>confdefs.h <<\_ACEOF
3360 #define HAVE__BOOL 1
3366 # sizeof(char) is 1 by definition.
3367 echo "$as_me:$LINENO: checking size of void *" >&5
3368 echo $ECHO_N "checking size of void *... $ECHO_C" >&6
3369 if test "${ac_cv_sizeof_void_p+set}" = set; then
3370 echo $ECHO_N "(cached) $ECHO_C" >&6
3372 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
3373 cat >conftest.$ac_ext <<_ACEOF
3376 cat confdefs.h >>conftest.$ac_ext
3377 cat >>conftest.$ac_ext <<_ACEOF
3378 /* end confdefs.h. */
3379 #include "confdefs.h"
3380 #include <sys/types.h>
3386 switch (0) case 0: case (sizeof (void *) == $ac_size):;
3391 rm -f conftest.$ac_objext
3392 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3393 (eval $ac_compile) 2>conftest.er1
3395 grep -v '^ *+' conftest.er1 >conftest.err
3397 cat conftest.err >&5
3398 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3399 (exit $ac_status); } &&
3400 { ac_try='test -z "$ac_c_werror_flag"
3401 || test ! -s conftest.err'
3402 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3405 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3406 (exit $ac_status); }; } &&
3407 { ac_try='test -s conftest.$ac_objext'
3408 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3411 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3412 (exit $ac_status); }; }; then
3413 ac_cv_sizeof_void_p=$ac_size
3415 echo "$as_me: failed program was:" >&5
3416 sed 's/^/| /' conftest.$ac_ext >&5
3419 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3420 if test x$ac_cv_sizeof_void_p != x ; then break; fi
3425 if test x$ac_cv_sizeof_void_p = x ; then
3426 { { echo "$as_me:$LINENO: error: cannot determine a size for void *" >&5
3427 echo "$as_me: error: cannot determine a size for void *" >&2;}
3428 { (exit 1); exit 1; }; }
3430 echo "$as_me:$LINENO: result: $ac_cv_sizeof_void_p" >&5
3431 echo "${ECHO_T}$ac_cv_sizeof_void_p" >&6
3433 cat >>confdefs.h <<_ACEOF
3434 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
3438 echo "$as_me:$LINENO: checking size of short" >&5
3439 echo $ECHO_N "checking size of short... $ECHO_C" >&6
3440 if test "${ac_cv_sizeof_short+set}" = set; then
3441 echo $ECHO_N "(cached) $ECHO_C" >&6
3443 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
3444 cat >conftest.$ac_ext <<_ACEOF
3447 cat confdefs.h >>conftest.$ac_ext
3448 cat >>conftest.$ac_ext <<_ACEOF
3449 /* end confdefs.h. */
3450 #include "confdefs.h"
3451 #include <sys/types.h>
3457 switch (0) case 0: case (sizeof (short) == $ac_size):;
3462 rm -f conftest.$ac_objext
3463 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3464 (eval $ac_compile) 2>conftest.er1
3466 grep -v '^ *+' conftest.er1 >conftest.err
3468 cat conftest.err >&5
3469 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3470 (exit $ac_status); } &&
3471 { ac_try='test -z "$ac_c_werror_flag"
3472 || test ! -s conftest.err'
3473 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3476 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3477 (exit $ac_status); }; } &&
3478 { ac_try='test -s conftest.$ac_objext'
3479 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3482 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3483 (exit $ac_status); }; }; then
3484 ac_cv_sizeof_short=$ac_size
3486 echo "$as_me: failed program was:" >&5
3487 sed 's/^/| /' conftest.$ac_ext >&5
3490 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3491 if test x$ac_cv_sizeof_short != x ; then break; fi
3496 if test x$ac_cv_sizeof_short = x ; then
3497 { { echo "$as_me:$LINENO: error: cannot determine a size for short" >&5
3498 echo "$as_me: error: cannot determine a size for short" >&2;}
3499 { (exit 1); exit 1; }; }
3501 echo "$as_me:$LINENO: result: $ac_cv_sizeof_short" >&5
3502 echo "${ECHO_T}$ac_cv_sizeof_short" >&6
3504 cat >>confdefs.h <<_ACEOF
3505 #define SIZEOF_SHORT $ac_cv_sizeof_short
3509 echo "$as_me:$LINENO: checking size of int" >&5
3510 echo $ECHO_N "checking size of int... $ECHO_C" >&6
3511 if test "${ac_cv_sizeof_int+set}" = set; then
3512 echo $ECHO_N "(cached) $ECHO_C" >&6
3514 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
3515 cat >conftest.$ac_ext <<_ACEOF
3518 cat confdefs.h >>conftest.$ac_ext
3519 cat >>conftest.$ac_ext <<_ACEOF
3520 /* end confdefs.h. */
3521 #include "confdefs.h"
3522 #include <sys/types.h>
3528 switch (0) case 0: case (sizeof (int) == $ac_size):;
3533 rm -f conftest.$ac_objext
3534 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3535 (eval $ac_compile) 2>conftest.er1
3537 grep -v '^ *+' conftest.er1 >conftest.err
3539 cat conftest.err >&5
3540 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3541 (exit $ac_status); } &&
3542 { ac_try='test -z "$ac_c_werror_flag"
3543 || test ! -s conftest.err'
3544 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3547 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3548 (exit $ac_status); }; } &&
3549 { ac_try='test -s conftest.$ac_objext'
3550 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3553 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3554 (exit $ac_status); }; }; then
3555 ac_cv_sizeof_int=$ac_size
3557 echo "$as_me: failed program was:" >&5
3558 sed 's/^/| /' conftest.$ac_ext >&5
3561 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3562 if test x$ac_cv_sizeof_int != x ; then break; fi
3567 if test x$ac_cv_sizeof_int = x ; then
3568 { { echo "$as_me:$LINENO: error: cannot determine a size for int" >&5
3569 echo "$as_me: error: cannot determine a size for int" >&2;}
3570 { (exit 1); exit 1; }; }
3572 echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
3573 echo "${ECHO_T}$ac_cv_sizeof_int" >&6
3575 cat >>confdefs.h <<_ACEOF
3576 #define SIZEOF_INT $ac_cv_sizeof_int
3580 echo "$as_me:$LINENO: checking size of long" >&5
3581 echo $ECHO_N "checking size of long... $ECHO_C" >&6
3582 if test "${ac_cv_sizeof_long+set}" = set; then
3583 echo $ECHO_N "(cached) $ECHO_C" >&6
3585 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
3586 cat >conftest.$ac_ext <<_ACEOF
3589 cat confdefs.h >>conftest.$ac_ext
3590 cat >>conftest.$ac_ext <<_ACEOF
3591 /* end confdefs.h. */
3592 #include "confdefs.h"
3593 #include <sys/types.h>
3599 switch (0) case 0: case (sizeof (long) == $ac_size):;
3604 rm -f conftest.$ac_objext
3605 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3606 (eval $ac_compile) 2>conftest.er1
3608 grep -v '^ *+' conftest.er1 >conftest.err
3610 cat conftest.err >&5
3611 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3612 (exit $ac_status); } &&
3613 { ac_try='test -z "$ac_c_werror_flag"
3614 || test ! -s conftest.err'
3615 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3618 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3619 (exit $ac_status); }; } &&
3620 { ac_try='test -s conftest.$ac_objext'
3621 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3624 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3625 (exit $ac_status); }; }; then
3626 ac_cv_sizeof_long=$ac_size
3628 echo "$as_me: failed program was:" >&5
3629 sed 's/^/| /' conftest.$ac_ext >&5
3632 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3633 if test x$ac_cv_sizeof_long != x ; then break; fi
3638 if test x$ac_cv_sizeof_long = x ; then
3639 { { echo "$as_me:$LINENO: error: cannot determine a size for long" >&5
3640 echo "$as_me: error: cannot determine a size for long" >&2;}
3641 { (exit 1); exit 1; }; }
3643 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long" >&5
3644 echo "${ECHO_T}$ac_cv_sizeof_long" >&6
3646 cat >>confdefs.h <<_ACEOF
3647 #define SIZEOF_LONG $ac_cv_sizeof_long
3651 if test $ac_cv_c_long_long = yes; then
3652 echo "$as_me:$LINENO: checking size of long long" >&5
3653 echo $ECHO_N "checking size of long long... $ECHO_C" >&6
3654 if test "${ac_cv_sizeof_long_long+set}" = set; then
3655 echo $ECHO_N "(cached) $ECHO_C" >&6
3657 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
3658 cat >conftest.$ac_ext <<_ACEOF
3661 cat confdefs.h >>conftest.$ac_ext
3662 cat >>conftest.$ac_ext <<_ACEOF
3663 /* end confdefs.h. */
3664 #include "confdefs.h"
3665 #include <sys/types.h>
3671 switch (0) case 0: case (sizeof (long long) == $ac_size):;
3676 rm -f conftest.$ac_objext
3677 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3678 (eval $ac_compile) 2>conftest.er1
3680 grep -v '^ *+' conftest.er1 >conftest.err
3682 cat conftest.err >&5
3683 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3684 (exit $ac_status); } &&
3685 { ac_try='test -z "$ac_c_werror_flag"
3686 || test ! -s conftest.err'
3687 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3690 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3691 (exit $ac_status); }; } &&
3692 { ac_try='test -s conftest.$ac_objext'
3693 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3696 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3697 (exit $ac_status); }; }; then
3698 ac_cv_sizeof_long_long=$ac_size
3700 echo "$as_me: failed program was:" >&5
3701 sed 's/^/| /' conftest.$ac_ext >&5
3704 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3705 if test x$ac_cv_sizeof_long_long != x ; then break; fi
3710 if test x$ac_cv_sizeof_long_long = x ; then
3711 { { echo "$as_me:$LINENO: error: cannot determine a size for long long" >&5
3712 echo "$as_me: error: cannot determine a size for long long" >&2;}
3713 { (exit 1); exit 1; }; }
3715 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_long" >&5
3716 echo "${ECHO_T}$ac_cv_sizeof_long_long" >&6
3718 cat >>confdefs.h <<_ACEOF
3719 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
3724 if test $ac_cv_c___int64 = yes; then
3725 echo "$as_me:$LINENO: checking size of __int64" >&5
3726 echo $ECHO_N "checking size of __int64... $ECHO_C" >&6
3727 if test "${ac_cv_sizeof___int64+set}" = set; then
3728 echo $ECHO_N "(cached) $ECHO_C" >&6
3730 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
3731 cat >conftest.$ac_ext <<_ACEOF
3734 cat confdefs.h >>conftest.$ac_ext
3735 cat >>conftest.$ac_ext <<_ACEOF
3736 /* end confdefs.h. */
3737 #include "confdefs.h"
3738 #include <sys/types.h>
3744 switch (0) case 0: case (sizeof (__int64) == $ac_size):;
3749 rm -f conftest.$ac_objext
3750 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3751 (eval $ac_compile) 2>conftest.er1
3753 grep -v '^ *+' conftest.er1 >conftest.err
3755 cat conftest.err >&5
3756 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3757 (exit $ac_status); } &&
3758 { ac_try='test -z "$ac_c_werror_flag"
3759 || test ! -s conftest.err'
3760 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3763 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3764 (exit $ac_status); }; } &&
3765 { ac_try='test -s conftest.$ac_objext'
3766 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3769 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3770 (exit $ac_status); }; }; then
3771 ac_cv_sizeof___int64=$ac_size
3773 echo "$as_me: failed program was:" >&5
3774 sed 's/^/| /' conftest.$ac_ext >&5
3777 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3778 if test x$ac_cv_sizeof___int64 != x ; then break; fi
3783 if test x$ac_cv_sizeof___int64 = x ; then
3784 { { echo "$as_me:$LINENO: error: cannot determine a size for __int64" >&5
3785 echo "$as_me: error: cannot determine a size for __int64" >&2;}
3786 { (exit 1); exit 1; }; }
3788 echo "$as_me:$LINENO: result: $ac_cv_sizeof___int64" >&5
3789 echo "${ECHO_T}$ac_cv_sizeof___int64" >&6
3791 cat >>confdefs.h <<_ACEOF
3792 #define SIZEOF___INT64 $ac_cv_sizeof___int64
3802 # See if GNAT has been installed
3806 if test -n "$ac_tool_prefix"; then
3807 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
3808 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
3809 echo "$as_me:$LINENO: checking for $ac_word" >&5
3810 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3811 if test "${ac_cv_prog_GNATBIND+set}" = set; then
3812 echo $ECHO_N "(cached) $ECHO_C" >&6
3814 if test -n "$GNATBIND"; then
3815 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
3817 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3821 test -z "$as_dir" && as_dir=.
3822 for ac_exec_ext in '' $ac_executable_extensions; do
3823 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3824 ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
3825 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3833 GNATBIND=$ac_cv_prog_GNATBIND
3834 if test -n "$GNATBIND"; then
3835 echo "$as_me:$LINENO: result: $GNATBIND" >&5
3836 echo "${ECHO_T}$GNATBIND" >&6
3838 echo "$as_me:$LINENO: result: no" >&5
3839 echo "${ECHO_T}no" >&6
3843 if test -z "$ac_cv_prog_GNATBIND"; then
3844 ac_ct_GNATBIND=$GNATBIND
3845 # Extract the first word of "gnatbind", so it can be a program name with args.
3846 set dummy gnatbind; ac_word=$2
3847 echo "$as_me:$LINENO: checking for $ac_word" >&5
3848 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3849 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then
3850 echo $ECHO_N "(cached) $ECHO_C" >&6
3852 if test -n "$ac_ct_GNATBIND"; then
3853 ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
3855 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3859 test -z "$as_dir" && as_dir=.
3860 for ac_exec_ext in '' $ac_executable_extensions; do
3861 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3862 ac_cv_prog_ac_ct_GNATBIND="gnatbind"
3863 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3869 test -z "$ac_cv_prog_ac_ct_GNATBIND" && ac_cv_prog_ac_ct_GNATBIND="no"
3872 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
3873 if test -n "$ac_ct_GNATBIND"; then
3874 echo "$as_me:$LINENO: result: $ac_ct_GNATBIND" >&5
3875 echo "${ECHO_T}$ac_ct_GNATBIND" >&6
3877 echo "$as_me:$LINENO: result: no" >&5
3878 echo "${ECHO_T}no" >&6
3881 GNATBIND=$ac_ct_GNATBIND
3883 GNATBIND="$ac_cv_prog_GNATBIND"
3886 echo "$as_me:$LINENO: checking whether compiler driver understands Ada" >&5
3887 echo $ECHO_N "checking whether compiler driver understands Ada... $ECHO_C" >&6
3888 if test "${gcc_cv_cc_supports_ada+set}" = set; then
3889 echo $ECHO_N "(cached) $ECHO_C" >&6
3891 cat >conftest.adb <<EOF
3892 procedure conftest is begin null; end conftest;
3894 gcc_cv_cc_supports_ada=no
3895 # There is a bug in old released versions of GCC which causes the
3896 # driver to exit successfully when the appropriate language module
3897 # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1.
3898 # Therefore we must check for the error message as well as an
3899 # unsuccessful exit.
3900 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
3901 # given a .adb file, but produce no object file. So we must check
3902 # if an object file was really produced to guard against this.
3903 errors=`(${CC} -c conftest.adb) 2>&1 || echo failure`
3904 if test x"$errors" = x && test -f conftest.$ac_objext; then
3905 gcc_cv_cc_supports_ada=yes
3910 echo "$as_me:$LINENO: result: $gcc_cv_cc_supports_ada" >&5
3911 echo "${ECHO_T}$gcc_cv_cc_supports_ada" >&6
3913 if test x$GNATBIND != xno && test x$gcc_cv_cc_supports_ada != xno; then
3920 # ---------------------
3921 # Warnings and checking
3922 # ---------------------
3925 if test $ac_cv_prog_cc_no_long_long = yes ; then
3926 strict1_warn="-pedantic -Wno-long-long"
3930 # If the native compiler is GCC, we can enable warnings even in stage1.
3931 # That's useful for people building cross-compilers, or just running a
3934 if test "x$GCC" = "xyes"; then
3935 warn_cflags='$(GCC_WARN_CFLAGS)'
3939 # Enable -Werror in bootstrap stage2 and later.
3940 # Change the default to "no" on release branches.
3941 # Check whether --enable-werror or --disable-werror was given.
3942 if test "${enable_werror+set}" = set; then
3943 enableval="$enable_werror"
3948 if test x$enable_werror = xyes ; then
3953 # Enable expensive internal checks
3954 # Check whether --enable-checking or --disable-checking was given.
3955 if test "${enable_checking+set}" = set; then
3956 enableval="$enable_checking"
3960 ac_rtlflag_checking=
3962 ac_gc_always_collect=
3964 case "${enableval}" in
3965 yes) ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ;
3966 ac_rtlflag_checking=1 ;;
3968 *) IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
3969 set fnord $enableval; shift
3974 misc) ac_checking=1 ;;
3975 tree) ac_tree_checking=1 ;;
3976 rtlflag) ac_rtlflag_checking=1 ;;
3977 rtl) ac_rtl_checking=1 ;;
3978 gc) ac_gc_checking=1 ;;
3979 gcac) ac_gc_always_collect=1 ;;
3980 fold) ac_fold_checking=1 ;;
3981 valgrind) ac_checking_valgrind=1 ;;
3982 *) { { echo "$as_me:$LINENO: error: unknown check category $check" >&5
3983 echo "$as_me: error: unknown check category $check" >&2;}
3984 { (exit 1); exit 1; }; } ;;
3991 # By default, disable all checks for release versions of GCC.
3992 ac_checking=; ac_tree_checking=; ac_gc_checking=; ac_rtlflag_checking=;
3995 if test x$ac_checking != x ; then
3997 cat >>confdefs.h <<\_ACEOF
3998 #define ENABLE_CHECKING 1
4001 nocommon_flag=-fno-common
4004 if test x$ac_tree_checking != x ; then
4006 cat >>confdefs.h <<\_ACEOF
4007 #define ENABLE_TREE_CHECKING 1
4011 if test x$ac_rtl_checking != x ; then
4013 cat >>confdefs.h <<\_ACEOF
4014 #define ENABLE_RTL_CHECKING 1
4018 if test x$ac_rtlflag_checking != x ; then
4020 cat >>confdefs.h <<\_ACEOF
4021 #define ENABLE_RTL_FLAG_CHECKING 1
4025 if test x$ac_gc_checking != x ; then
4027 cat >>confdefs.h <<\_ACEOF
4028 #define ENABLE_GC_CHECKING 1
4032 if test x$ac_gc_always_collect != x ; then
4034 cat >>confdefs.h <<\_ACEOF
4035 #define ENABLE_GC_ALWAYS_COLLECT 1
4039 if test x$ac_fold_checking != x ; then
4041 cat >>confdefs.h <<\_ACEOF
4042 #define ENABLE_FOLD_CHECKING 1
4046 valgrind_path_defines=
4050 echo "$as_me:$LINENO: checking for egrep" >&5
4051 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
4052 if test "${ac_cv_prog_egrep+set}" = set; then
4053 echo $ECHO_N "(cached) $ECHO_C" >&6
4055 if echo a | (grep -E '(a|b)') >/dev/null 2>&1
4056 then ac_cv_prog_egrep='grep -E'
4057 else ac_cv_prog_egrep='egrep'
4060 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
4061 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
4062 EGREP=$ac_cv_prog_egrep
4065 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
4066 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
4067 if test "${ac_cv_header_stdc+set}" = set; then
4068 echo $ECHO_N "(cached) $ECHO_C" >&6
4070 cat >conftest.$ac_ext <<_ACEOF
4073 cat confdefs.h >>conftest.$ac_ext
4074 cat >>conftest.$ac_ext <<_ACEOF
4075 /* end confdefs.h. */
4089 rm -f conftest.$ac_objext
4090 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4091 (eval $ac_compile) 2>conftest.er1
4093 grep -v '^ *+' conftest.er1 >conftest.err
4095 cat conftest.err >&5
4096 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4097 (exit $ac_status); } &&
4098 { ac_try='test -z "$ac_c_werror_flag"
4099 || test ! -s conftest.err'
4100 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4103 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4104 (exit $ac_status); }; } &&
4105 { ac_try='test -s conftest.$ac_objext'
4106 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4109 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4110 (exit $ac_status); }; }; then
4111 ac_cv_header_stdc=yes
4113 echo "$as_me: failed program was:" >&5
4114 sed 's/^/| /' conftest.$ac_ext >&5
4116 ac_cv_header_stdc=no
4118 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4120 if test $ac_cv_header_stdc = yes; then
4121 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4122 cat >conftest.$ac_ext <<_ACEOF
4125 cat confdefs.h >>conftest.$ac_ext
4126 cat >>conftest.$ac_ext <<_ACEOF
4127 /* end confdefs.h. */
4131 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4132 $EGREP "memchr" >/dev/null 2>&1; then
4135 ac_cv_header_stdc=no
4141 if test $ac_cv_header_stdc = yes; then
4142 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4143 cat >conftest.$ac_ext <<_ACEOF
4146 cat confdefs.h >>conftest.$ac_ext
4147 cat >>conftest.$ac_ext <<_ACEOF
4148 /* end confdefs.h. */
4152 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4153 $EGREP "free" >/dev/null 2>&1; then
4156 ac_cv_header_stdc=no
4162 if test $ac_cv_header_stdc = yes; then
4163 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4164 if test "$cross_compiling" = yes; then
4167 cat >conftest.$ac_ext <<_ACEOF
4170 cat confdefs.h >>conftest.$ac_ext
4171 cat >>conftest.$ac_ext <<_ACEOF
4172 /* end confdefs.h. */
4174 #if ((' ' & 0x0FF) == 0x020)
4175 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4176 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4178 # define ISLOWER(c) \
4179 (('a' <= (c) && (c) <= 'i') \
4180 || ('j' <= (c) && (c) <= 'r') \
4181 || ('s' <= (c) && (c) <= 'z'))
4182 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4185 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4190 for (i = 0; i < 256; i++)
4191 if (XOR (islower (i), ISLOWER (i))
4192 || toupper (i) != TOUPPER (i))
4197 rm -f conftest$ac_exeext
4198 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4199 (eval $ac_link) 2>&5
4201 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4202 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4203 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4206 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4207 (exit $ac_status); }; }; then
4210 echo "$as_me: program exited with status $ac_status" >&5
4211 echo "$as_me: failed program was:" >&5
4212 sed 's/^/| /' conftest.$ac_ext >&5
4215 ac_cv_header_stdc=no
4217 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4221 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
4222 echo "${ECHO_T}$ac_cv_header_stdc" >&6
4223 if test $ac_cv_header_stdc = yes; then
4225 cat >>confdefs.h <<\_ACEOF
4226 #define STDC_HEADERS 1
4231 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4241 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4242 inttypes.h stdint.h unistd.h
4244 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
4245 echo "$as_me:$LINENO: checking for $ac_header" >&5
4246 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4247 if eval "test \"\${$as_ac_Header+set}\" = set"; then
4248 echo $ECHO_N "(cached) $ECHO_C" >&6
4250 cat >conftest.$ac_ext <<_ACEOF
4253 cat confdefs.h >>conftest.$ac_ext
4254 cat >>conftest.$ac_ext <<_ACEOF
4255 /* end confdefs.h. */
4256 $ac_includes_default
4258 #include <$ac_header>
4260 rm -f conftest.$ac_objext
4261 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4262 (eval $ac_compile) 2>conftest.er1
4264 grep -v '^ *+' conftest.er1 >conftest.err
4266 cat conftest.err >&5
4267 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4268 (exit $ac_status); } &&
4269 { ac_try='test -z "$ac_c_werror_flag"
4270 || test ! -s conftest.err'
4271 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4274 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4275 (exit $ac_status); }; } &&
4276 { ac_try='test -s conftest.$ac_objext'
4277 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4280 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4281 (exit $ac_status); }; }; then
4282 eval "$as_ac_Header=yes"
4284 echo "$as_me: failed program was:" >&5
4285 sed 's/^/| /' conftest.$ac_ext >&5
4287 eval "$as_ac_Header=no"
4289 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4291 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4292 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4293 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4294 cat >>confdefs.h <<_ACEOF
4295 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4303 if test "${ac_cv_header_valgrind_h+set}" = set; then
4304 echo "$as_me:$LINENO: checking for valgrind.h" >&5
4305 echo $ECHO_N "checking for valgrind.h... $ECHO_C" >&6
4306 if test "${ac_cv_header_valgrind_h+set}" = set; then
4307 echo $ECHO_N "(cached) $ECHO_C" >&6
4309 echo "$as_me:$LINENO: result: $ac_cv_header_valgrind_h" >&5
4310 echo "${ECHO_T}$ac_cv_header_valgrind_h" >&6
4312 # Is the header compilable?
4313 echo "$as_me:$LINENO: checking valgrind.h usability" >&5
4314 echo $ECHO_N "checking valgrind.h usability... $ECHO_C" >&6
4315 cat >conftest.$ac_ext <<_ACEOF
4318 cat confdefs.h >>conftest.$ac_ext
4319 cat >>conftest.$ac_ext <<_ACEOF
4320 /* end confdefs.h. */
4321 $ac_includes_default
4322 #include <valgrind.h>
4324 rm -f conftest.$ac_objext
4325 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4326 (eval $ac_compile) 2>conftest.er1
4328 grep -v '^ *+' conftest.er1 >conftest.err
4330 cat conftest.err >&5
4331 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4332 (exit $ac_status); } &&
4333 { ac_try='test -z "$ac_c_werror_flag"
4334 || test ! -s conftest.err'
4335 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4338 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4339 (exit $ac_status); }; } &&
4340 { ac_try='test -s conftest.$ac_objext'
4341 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4344 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4345 (exit $ac_status); }; }; then
4346 ac_header_compiler=yes
4348 echo "$as_me: failed program was:" >&5
4349 sed 's/^/| /' conftest.$ac_ext >&5
4351 ac_header_compiler=no
4353 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4354 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4355 echo "${ECHO_T}$ac_header_compiler" >&6
4357 # Is the header present?
4358 echo "$as_me:$LINENO: checking valgrind.h presence" >&5
4359 echo $ECHO_N "checking valgrind.h presence... $ECHO_C" >&6
4360 cat >conftest.$ac_ext <<_ACEOF
4363 cat confdefs.h >>conftest.$ac_ext
4364 cat >>conftest.$ac_ext <<_ACEOF
4365 /* end confdefs.h. */
4366 #include <valgrind.h>
4368 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4369 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4371 grep -v '^ *+' conftest.er1 >conftest.err
4373 cat conftest.err >&5
4374 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4375 (exit $ac_status); } >/dev/null; then
4376 if test -s conftest.err; then
4377 ac_cpp_err=$ac_c_preproc_warn_flag
4378 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4385 if test -z "$ac_cpp_err"; then
4386 ac_header_preproc=yes
4388 echo "$as_me: failed program was:" >&5
4389 sed 's/^/| /' conftest.$ac_ext >&5
4391 ac_header_preproc=no
4393 rm -f conftest.err conftest.$ac_ext
4394 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4395 echo "${ECHO_T}$ac_header_preproc" >&6
4397 # So? What about this header?
4398 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4400 { echo "$as_me:$LINENO: WARNING: valgrind.h: accepted by the compiler, rejected by the preprocessor!" >&5
4401 echo "$as_me: WARNING: valgrind.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
4402 { echo "$as_me:$LINENO: WARNING: valgrind.h: proceeding with the compiler's result" >&5
4403 echo "$as_me: WARNING: valgrind.h: proceeding with the compiler's result" >&2;}
4404 ac_header_preproc=yes
4407 { echo "$as_me:$LINENO: WARNING: valgrind.h: present but cannot be compiled" >&5
4408 echo "$as_me: WARNING: valgrind.h: present but cannot be compiled" >&2;}
4409 { echo "$as_me:$LINENO: WARNING: valgrind.h: check for missing prerequisite headers?" >&5
4410 echo "$as_me: WARNING: valgrind.h: check for missing prerequisite headers?" >&2;}
4411 { echo "$as_me:$LINENO: WARNING: valgrind.h: see the Autoconf documentation" >&5
4412 echo "$as_me: WARNING: valgrind.h: see the Autoconf documentation" >&2;}
4413 { echo "$as_me:$LINENO: WARNING: valgrind.h: section \"Present But Cannot Be Compiled\"" >&5
4414 echo "$as_me: WARNING: valgrind.h: section \"Present But Cannot Be Compiled\"" >&2;}
4415 { echo "$as_me:$LINENO: WARNING: valgrind.h: proceeding with the preprocessor's result" >&5
4416 echo "$as_me: WARNING: valgrind.h: proceeding with the preprocessor's result" >&2;}
4417 { echo "$as_me:$LINENO: WARNING: valgrind.h: in the future, the compiler will take precedence" >&5
4418 echo "$as_me: WARNING: valgrind.h: in the future, the compiler will take precedence" >&2;}
4421 ## ------------------------------------------ ##
4422 ## Report this to the AC_PACKAGE_NAME lists. ##
4423 ## ------------------------------------------ ##
4426 sed "s/^/$as_me: WARNING: /" >&2
4429 echo "$as_me:$LINENO: checking for valgrind.h" >&5
4430 echo $ECHO_N "checking for valgrind.h... $ECHO_C" >&6
4431 if test "${ac_cv_header_valgrind_h+set}" = set; then
4432 echo $ECHO_N "(cached) $ECHO_C" >&6
4434 ac_cv_header_valgrind_h=$ac_header_preproc
4436 echo "$as_me:$LINENO: result: $ac_cv_header_valgrind_h" >&5
4437 echo "${ECHO_T}$ac_cv_header_valgrind_h" >&6
4440 if test $ac_cv_header_valgrind_h = yes; then
4448 if test x$ac_checking_valgrind != x ; then
4449 # It is certainly possible that there's valgrind but no valgrind.h.
4450 # GCC relies on making annotations so we must have both.
4451 echo "$as_me:$LINENO: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
4452 echo $ECHO_N "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... $ECHO_C" >&6
4453 cat >conftest.$ac_ext <<_ACEOF
4456 cat confdefs.h >>conftest.$ac_ext
4457 cat >>conftest.$ac_ext <<_ACEOF
4458 /* end confdefs.h. */
4459 #include <valgrind/memcheck.h>
4460 #ifndef VALGRIND_DISCARD
4461 #error VALGRIND_DISCARD not defined
4464 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4465 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4467 grep -v '^ *+' conftest.er1 >conftest.err
4469 cat conftest.err >&5
4470 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4471 (exit $ac_status); } >/dev/null; then
4472 if test -s conftest.err; then
4473 ac_cpp_err=$ac_c_preproc_warn_flag
4474 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4481 if test -z "$ac_cpp_err"; then
4482 gcc_cv_header_valgrind_memcheck_h=yes
4484 echo "$as_me: failed program was:" >&5
4485 sed 's/^/| /' conftest.$ac_ext >&5
4487 gcc_cv_header_valgrind_memcheck_h=no
4489 rm -f conftest.err conftest.$ac_ext
4490 echo "$as_me:$LINENO: result: $gcc_cv_header_valgrind_memcheck_h" >&5
4491 echo "${ECHO_T}$gcc_cv_header_valgrind_memcheck_h" >&6
4492 echo "$as_me:$LINENO: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
4493 echo $ECHO_N "checking for VALGRIND_DISCARD in <memcheck.h>... $ECHO_C" >&6
4494 cat >conftest.$ac_ext <<_ACEOF
4497 cat confdefs.h >>conftest.$ac_ext
4498 cat >>conftest.$ac_ext <<_ACEOF
4499 /* end confdefs.h. */
4500 #include <memcheck.h>
4501 #ifndef VALGRIND_DISCARD
4502 #error VALGRIND_DISCARD not defined
4505 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4506 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4508 grep -v '^ *+' conftest.er1 >conftest.err
4510 cat conftest.err >&5
4511 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4512 (exit $ac_status); } >/dev/null; then
4513 if test -s conftest.err; then
4514 ac_cpp_err=$ac_c_preproc_warn_flag
4515 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4522 if test -z "$ac_cpp_err"; then
4523 gcc_cv_header_memcheck_h=yes
4525 echo "$as_me: failed program was:" >&5
4526 sed 's/^/| /' conftest.$ac_ext >&5
4528 gcc_cv_header_memcheck_h=no
4530 rm -f conftest.err conftest.$ac_ext
4531 echo "$as_me:$LINENO: result: $gcc_cv_header_memcheck_h" >&5
4532 echo "${ECHO_T}$gcc_cv_header_memcheck_h" >&6
4534 # Prepare PATH_SEPARATOR.
4535 # The user is always right.
4536 if test "${PATH_SEPARATOR+set}" != set; then
4537 echo "#! /bin/sh" >conf$$.sh
4538 echo "exit 0" >>conf$$.sh
4540 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
4548 # Find out how to test for executable files. Don't use a zero-byte file,
4549 # as systems may use methods other than mode bits to determine executability.
4550 cat >conf$$.file <<_ASEOF
4554 chmod +x conf$$.file
4555 if test -x conf$$.file >/dev/null 2>&1; then
4556 ac_executable_p="test -x"
4558 ac_executable_p="test -f"
4562 # Extract the first word of "valgrind", so it can be a program name with args.
4563 set dummy valgrind; ac_word=$2
4564 echo "$as_me:$LINENO: checking for $ac_word" >&5
4565 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4566 if test "${ac_cv_path_valgrind_path+set}" = set; then
4567 echo $ECHO_N "(cached) $ECHO_C" >&6
4569 case "$valgrind_path" in
4571 ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
4574 ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
4575 for ac_dir in $PATH; do
4577 test -z "$ac_dir" && ac_dir=.
4578 for ac_exec_ext in '' $ac_executable_extensions; do
4579 if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
4580 if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
4581 ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
4591 valgrind_path="$ac_cv_path_valgrind_path"
4592 if test -n "$valgrind_path"; then
4593 echo "$as_me:$LINENO: result: $valgrind_path" >&5
4594 echo "${ECHO_T}$valgrind_path" >&6
4596 echo "$as_me:$LINENO: result: no" >&5
4597 echo "${ECHO_T}no" >&6
4600 if test "x$valgrind_path" = "x" \
4601 || (test $have_valgrind_h = no \
4602 && test $gcc_cv_header_memcheck_h = no \
4603 && test $gcc_cv_header_valgrind_memcheck_h = no); then
4604 { { echo "$as_me:$LINENO: error: *** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" >&5
4605 echo "$as_me: error: *** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" >&2;}
4606 { (exit 1); exit 1; }; }
4608 valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
4609 valgrind_command="$valgrind_path -q"
4611 cat >>confdefs.h <<\_ACEOF
4612 #define ENABLE_VALGRIND_CHECKING 1
4615 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
4617 cat >>confdefs.h <<\_ACEOF
4618 #define HAVE_VALGRIND_MEMCHECK_H 1
4622 if test $gcc_cv_header_memcheck_h = yes; then
4624 cat >>confdefs.h <<\_ACEOF
4625 #define HAVE_MEMCHECK_H 1
4633 # Enable code coverage collection
4634 # Check whether --enable-coverage or --disable-coverage was given.
4635 if test "${enable_coverage+set}" = set; then
4636 enableval="$enable_coverage"
4637 case "${enableval}" in
4639 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
4642 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
4645 { { echo "$as_me:$LINENO: error: unknown coverage setting $enableval" >&5
4646 echo "$as_me: error: unknown coverage setting $enableval" >&2;}
4647 { (exit 1); exit 1; }; }
4655 # Check whether --enable-gather-detailed-mem-stats or --disable-gather-detailed-mem-stats was given.
4656 if test "${enable_gather_detailed_mem_stats+set}" = set; then
4657 enableval="$enable_gather_detailed_mem_stats"
4660 enable_gather_detailed_mem_stats=no
4662 if test x$enable_gather_detailed_mem_stats = xyes ; then
4664 cat >>confdefs.h <<\_ACEOF
4665 #define GATHER_STATISTICS 1
4670 # -------------------------------
4671 # Miscenalleous configure options
4672 # -------------------------------
4676 # Check whether --with-stabs or --without-stabs was given.
4677 if test "${with_stabs+set}" = set; then
4678 withval="$with_stabs"
4684 # Determine whether or not multilibs are enabled.
4685 # Check whether --enable-multilib or --disable-multilib was given.
4686 if test "${enable_multilib+set}" = set; then
4687 enableval="$enable_multilib"
4694 # Enable __cxa_atexit for C++.
4695 # Check whether --enable-__cxa_atexit or --disable-__cxa_atexit was given.
4696 if test "${enable___cxa_atexit+set}" = set; then
4697 enableval="$enable___cxa_atexit"
4702 # Pass with no value to take the default
4703 # Pass with a value to specify a thread package
4704 # Check whether --enable-threads or --disable-threads was given.
4705 if test "${enable_threads+set}" = set; then
4706 enableval="$enable_threads"
4711 # Save in case it gets overwritten in config.gcc
4712 enable_threads_flag=$enable_threads
4714 # Check whether --enable-objc-gc or --disable-objc-gc was given.
4715 if test "${enable_objc_gc+set}" = set; then
4716 enableval="$enable_objc_gc"
4717 if test x$enable_objc_gc = xno; then
4727 # Check whether --with-dwarf2 or --without-dwarf2 was given.
4728 if test "${with_dwarf2+set}" = set; then
4729 withval="$with_dwarf2"
4730 dwarf2="$with_dwarf2"
4735 # Check whether --enable-shared or --disable-shared was given.
4736 if test "${enable_shared+set}" = set; then
4737 enableval="$enable_shared"
4739 case $enable_shared in
4743 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
4744 for pkg in $enableval; do
4745 if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
4759 # Check whether --with-sysroot or --without-sysroot was given.
4760 if test "${with_sysroot+set}" = set; then
4761 withval="$with_sysroot"
4763 case ${with_sysroot} in
4764 yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
4765 *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
4768 TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
4769 CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR)'
4771 if test "x$exec_prefix" = xNONE; then
4772 if test "x$prefix" = xNONE; then
4773 test_prefix=/usr/local
4778 test_prefix=$exec_prefix
4780 case ${TARGET_SYSTEM_ROOT} in
4781 "${test_prefix}"|"${test_prefix}/"*|\
4782 '${exec_prefix}'|'${exec_prefix}/'*)
4783 t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
4784 TARGET_SYSTEM_ROOT_DEFINE="$t"
4791 TARGET_SYSTEM_ROOT_DEFINE=
4792 CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
4799 # Build with intermodule optimisations
4800 # Check whether --enable-intermodule or --disable-intermodule was given.
4801 if test "${enable_intermodule+set}" = set; then
4802 enableval="$enable_intermodule"
4803 case ${enable_intermodule} in
4804 yes) onestep="-onestep";;
4812 # -------------------------
4813 # Checks for other programs
4814 # -------------------------
4816 echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
4817 echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
4818 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'`
4819 if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
4820 echo $ECHO_N "(cached) $ECHO_C" >&6
4822 cat >conftest.make <<\_ACEOF
4824 @echo 'ac_maketemp="$(MAKE)"'
4826 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
4827 eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
4828 if test -n "$ac_maketemp"; then
4829 eval ac_cv_prog_make_${ac_make}_set=yes
4831 eval ac_cv_prog_make_${ac_make}_set=no
4835 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
4836 echo "$as_me:$LINENO: result: yes" >&5
4837 echo "${ECHO_T}yes" >&6
4840 echo "$as_me:$LINENO: result: no" >&5
4841 echo "${ECHO_T}no" >&6
4842 SET_MAKE="MAKE=${MAKE-make}"
4846 # Find some useful tools
4847 for ac_prog in gawk mawk nawk awk
4849 # Extract the first word of "$ac_prog", so it can be a program name with args.
4850 set dummy $ac_prog; ac_word=$2
4851 echo "$as_me:$LINENO: checking for $ac_word" >&5
4852 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4853 if test "${ac_cv_prog_AWK+set}" = set; then
4854 echo $ECHO_N "(cached) $ECHO_C" >&6
4856 if test -n "$AWK"; then
4857 ac_cv_prog_AWK="$AWK" # Let the user override the test.
4859 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4863 test -z "$as_dir" && as_dir=.
4864 for ac_exec_ext in '' $ac_executable_extensions; do
4865 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4866 ac_cv_prog_AWK="$ac_prog"
4867 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4876 if test -n "$AWK"; then
4877 echo "$as_me:$LINENO: result: $AWK" >&5
4878 echo "${ECHO_T}$AWK" >&6
4880 echo "$as_me:$LINENO: result: no" >&5
4881 echo "${ECHO_T}no" >&6
4884 test -n "$AWK" && break
4887 # We need awk to run opts.sh (to create options.c and options.h).
4888 # Bail out if it's missing.
4890 "") { { echo "$as_me:$LINENO: error: can't build without awk, bailing out" >&5
4891 echo "$as_me: error: can't build without awk, bailing out" >&2;}
4892 { (exit 1); exit 1; }; } ;;
4895 echo "$as_me:$LINENO: checking whether ln works" >&5
4896 echo $ECHO_N "checking whether ln works... $ECHO_C" >&6
4897 if test "${gcc_cv_prog_LN+set}" = set; then
4898 echo $ECHO_N "(cached) $ECHO_C" >&6
4900 rm -f conftestdata_t
4901 echo >conftestdata_f
4902 if ln conftestdata_f conftestdata_t 2>/dev/null
4906 if ln -s conftestdata_f conftestdata_t 2>/dev/null
4908 gcc_cv_prog_LN="ln -s"
4913 rm -f conftestdata_f conftestdata_t
4916 LN="$gcc_cv_prog_LN"
4917 if test "$gcc_cv_prog_LN" = "ln"; then
4918 echo "$as_me:$LINENO: result: yes" >&5
4919 echo "${ECHO_T}yes" >&6
4921 if test "$gcc_cv_prog_LN" = "ln -s"; then
4922 echo "$as_me:$LINENO: result: no, using ln -s" >&5
4923 echo "${ECHO_T}no, using ln -s" >&6
4925 echo "$as_me:$LINENO: result: no, and neither does ln -s, so using cp" >&5
4926 echo "${ECHO_T}no, and neither does ln -s, so using cp" >&6
4930 echo "$as_me:$LINENO: checking whether ln -s works" >&5
4931 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
4932 if test "${gcc_cv_prog_LN_S+set}" = set; then
4933 echo $ECHO_N "(cached) $ECHO_C" >&6
4935 rm -f conftestdata_t
4936 echo >conftestdata_f
4937 if ln -s conftestdata_f conftestdata_t 2>/dev/null
4939 gcc_cv_prog_LN_S="ln -s"
4941 if ln conftestdata_f conftestdata_t 2>/dev/null
4948 rm -f conftestdata_f conftestdata_t
4951 LN_S="$gcc_cv_prog_LN_S"
4952 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
4953 echo "$as_me:$LINENO: result: yes" >&5
4954 echo "${ECHO_T}yes" >&6
4956 if test "$gcc_cv_prog_LN_S" = "ln"; then
4957 echo "$as_me:$LINENO: result: no, using ln" >&5
4958 echo "${ECHO_T}no, using ln" >&6
4960 echo "$as_me:$LINENO: result: no, and neither does ln, so using cp" >&5
4961 echo "${ECHO_T}no, and neither does ln, so using cp" >&6
4965 if test -n "$ac_tool_prefix"; then
4966 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
4967 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
4968 echo "$as_me:$LINENO: checking for $ac_word" >&5
4969 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4970 if test "${ac_cv_prog_RANLIB+set}" = set; then
4971 echo $ECHO_N "(cached) $ECHO_C" >&6
4973 if test -n "$RANLIB"; then
4974 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
4976 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4980 test -z "$as_dir" && as_dir=.
4981 for ac_exec_ext in '' $ac_executable_extensions; do
4982 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4983 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
4984 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4992 RANLIB=$ac_cv_prog_RANLIB
4993 if test -n "$RANLIB"; then
4994 echo "$as_me:$LINENO: result: $RANLIB" >&5
4995 echo "${ECHO_T}$RANLIB" >&6
4997 echo "$as_me:$LINENO: result: no" >&5
4998 echo "${ECHO_T}no" >&6
5002 if test -z "$ac_cv_prog_RANLIB"; then
5003 ac_ct_RANLIB=$RANLIB
5004 # Extract the first word of "ranlib", so it can be a program name with args.
5005 set dummy ranlib; ac_word=$2
5006 echo "$as_me:$LINENO: checking for $ac_word" >&5
5007 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5008 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
5009 echo $ECHO_N "(cached) $ECHO_C" >&6
5011 if test -n "$ac_ct_RANLIB"; then
5012 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5014 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5018 test -z "$as_dir" && as_dir=.
5019 for ac_exec_ext in '' $ac_executable_extensions; do
5020 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5021 ac_cv_prog_ac_ct_RANLIB="ranlib"
5022 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5028 test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
5031 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5032 if test -n "$ac_ct_RANLIB"; then
5033 echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
5034 echo "${ECHO_T}$ac_ct_RANLIB" >&6
5036 echo "$as_me:$LINENO: result: no" >&5
5037 echo "${ECHO_T}no" >&6
5040 RANLIB=$ac_ct_RANLIB
5042 RANLIB="$ac_cv_prog_RANLIB"
5045 # Find a good install program. We prefer a C program (faster),
5046 # so one script is as good as another. But avoid the broken or
5047 # incompatible versions:
5048 # SysV /etc/install, /usr/sbin/install
5049 # SunOS /usr/etc/install
5050 # IRIX /sbin/install
5052 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
5053 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
5054 # ./install, which can be erroneously created by make from ./install.sh.
5055 echo "$as_me:$LINENO: checking for a BSD compatible install" >&5
5056 echo $ECHO_N "checking for a BSD compatible install... $ECHO_C" >&6
5057 if test -z "$INSTALL"; then
5058 if test "${ac_cv_path_install+set}" = set; then
5059 echo $ECHO_N "(cached) $ECHO_C" >&6
5061 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
5062 for ac_dir in $PATH; do
5063 # Account for people who put trailing slashes in PATH elements.
5065 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
5067 # OSF1 and SCO ODT 3.0 have their own names for install.
5068 for ac_prog in ginstall scoinst install; do
5069 if test -f $ac_dir/$ac_prog; then
5070 if test $ac_prog = install &&
5071 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
5072 # AIX install. It has an incompatible calling convention.
5073 # OSF/1 installbsd also uses dspmsg, but is usable.
5076 ac_cv_path_install="$ac_dir/$ac_prog -c"
5087 if test "${ac_cv_path_install+set}" = set; then
5088 INSTALL="$ac_cv_path_install"
5090 # As a last resort, use the slow shell script. We don't cache a
5091 # path for INSTALL within a source directory, because that will
5092 # break other packages using the cache if that directory is
5093 # removed, or if the path is relative.
5094 INSTALL="$ac_install_sh"
5097 echo "$as_me:$LINENO: result: $INSTALL" >&5
5098 echo "${ECHO_T}$INSTALL" >&6
5100 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5101 # It thinks the first close brace ends the variable substitution.
5102 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5104 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5107 # See if cmp has --ignore-initial.
5108 echo "$as_me:$LINENO: checking for cmp's capabilities" >&5
5109 echo $ECHO_N "checking for cmp's capabilities... $ECHO_C" >&6
5110 if test "${gcc_cv_prog_cmp_skip+set}" = set; then
5111 echo $ECHO_N "(cached) $ECHO_C" >&6
5115 gcc_cv_prog_cmp_skip=slowcompare
5116 if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
5117 if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
5120 gcc_cv_prog_cmp_skip=gnucompare
5123 if test $gcc_cv_prog_cmp_skip = slowcompare ; then
5124 if cmp t1 t2 2 2 > /dev/null 2>&1; then
5125 if cmp t1 t2 1 1 > /dev/null 2>&1; then
5128 gcc_cv_prog_cmp_skip=fastcompare
5135 echo "$as_me:$LINENO: result: $gcc_cv_prog_cmp_skip" >&5
5136 echo "${ECHO_T}$gcc_cv_prog_cmp_skip" >&6
5137 make_compare_target=$gcc_cv_prog_cmp_skip
5141 # See if we have the mktemp command.
5142 # Extract the first word of "mktemp", so it can be a program name with args.
5143 set dummy mktemp; ac_word=$2
5144 echo "$as_me:$LINENO: checking for $ac_word" >&5
5145 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5146 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then
5147 echo $ECHO_N "(cached) $ECHO_C" >&6
5149 if test -n "$have_mktemp_command"; then
5150 ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
5152 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5156 test -z "$as_dir" && as_dir=.
5157 for ac_exec_ext in '' $ac_executable_extensions; do
5158 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5159 ac_cv_prog_have_mktemp_command="yes"
5160 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5166 test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
5169 have_mktemp_command=$ac_cv_prog_have_mktemp_command
5170 if test -n "$have_mktemp_command"; then
5171 echo "$as_me:$LINENO: result: $have_mktemp_command" >&5
5172 echo "${ECHO_T}$have_mktemp_command" >&6
5174 echo "$as_me:$LINENO: result: no" >&5
5175 echo "${ECHO_T}no" >&6
5179 # Do we have a single-tree copy of texinfo?
5180 if test -f $srcdir/../texinfo/Makefile.in; then
5181 MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo'
5182 gcc_cv_prog_makeinfo_modern=yes
5183 echo "$as_me:$LINENO: result: Using makeinfo from the unified source tree." >&5
5184 echo "${ECHO_T}Using makeinfo from the unified source tree." >&6
5186 # See if makeinfo has been installed and is modern enough
5187 # that we can use it.
5188 # Extract the first word of "makeinfo", so it can be a program name with args.
5189 set dummy makeinfo; ac_word=$2
5190 echo "$as_me:$LINENO: checking for $ac_word" >&5
5191 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5192 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
5193 echo $ECHO_N "(cached) $ECHO_C" >&6
5195 if test -n "$MAKEINFO"; then
5196 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
5198 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5202 test -z "$as_dir" && as_dir=.
5203 for ac_exec_ext in '' $ac_executable_extensions; do
5204 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5205 ac_cv_prog_MAKEINFO="makeinfo"
5206 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5214 MAKEINFO=$ac_cv_prog_MAKEINFO
5215 if test -n "$MAKEINFO"; then
5216 echo "$as_me:$LINENO: result: $MAKEINFO" >&5
5217 echo "${ECHO_T}$MAKEINFO" >&6
5219 echo "$as_me:$LINENO: result: no" >&5
5220 echo "${ECHO_T}no" >&6
5223 if test -n "$MAKEINFO"; then
5224 # Found it, now check the version.
5225 echo "$as_me:$LINENO: checking for modern makeinfo" >&5
5226 echo $ECHO_N "checking for modern makeinfo... $ECHO_C" >&6
5227 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then
5228 echo $ECHO_N "(cached) $ECHO_C" >&6
5230 ac_prog_version=`$MAKEINFO --version 2>&1 |
5231 sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
5232 echo "configure:5232: version of makeinfo is $ac_prog_version" >&5
5233 case $ac_prog_version in
5234 '') gcc_cv_prog_makeinfo_modern=no;;
5236 gcc_cv_prog_makeinfo_modern=yes;;
5237 *) gcc_cv_prog_makeinfo_modern=no;;
5241 echo "$as_me:$LINENO: result: $gcc_cv_prog_makeinfo_modern" >&5
5242 echo "${ECHO_T}$gcc_cv_prog_makeinfo_modern" >&6
5244 gcc_cv_prog_makeinfo_modern=no
5249 if test $gcc_cv_prog_makeinfo_modern = no; then
5250 { echo "$as_me:$LINENO: WARNING:
5251 *** Makeinfo is missing or too old.
5252 *** Info documentation will not be built." >&5
5253 echo "$as_me: WARNING:
5254 *** Makeinfo is missing or too old.
5255 *** Info documentation will not be built." >&2;}
5261 # Is pod2man recent enough to regenerate manpages?
5262 echo "$as_me:$LINENO: checking for recent Pod::Man" >&5
5263 echo $ECHO_N "checking for recent Pod::Man... $ECHO_C" >&6
5264 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
5265 echo "$as_me:$LINENO: result: yes" >&5
5266 echo "${ECHO_T}yes" >&6
5267 GENERATED_MANPAGES=generated-manpages
5269 echo "$as_me:$LINENO: result: no" >&5
5270 echo "${ECHO_T}no" >&6
5275 if test -f $srcdir/../flex/skel.c; then
5276 FLEX='$(objdir)/../flex/flex'
5278 # Extract the first word of "flex", so it can be a program name with args.
5279 set dummy flex; ac_word=$2
5280 echo "$as_me:$LINENO: checking for $ac_word" >&5
5281 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5282 if test "${ac_cv_prog_FLEX+set}" = set; then
5283 echo $ECHO_N "(cached) $ECHO_C" >&6
5285 if test -n "$FLEX"; then
5286 ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
5288 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5292 test -z "$as_dir" && as_dir=.
5293 for ac_exec_ext in '' $ac_executable_extensions; do
5294 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5295 ac_cv_prog_FLEX="flex"
5296 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5302 test -z "$ac_cv_prog_FLEX" && ac_cv_prog_FLEX="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing flex"
5305 FLEX=$ac_cv_prog_FLEX
5306 if test -n "$FLEX"; then
5307 echo "$as_me:$LINENO: result: $FLEX" >&5
5308 echo "${ECHO_T}$FLEX" >&6
5310 echo "$as_me:$LINENO: result: no" >&5
5311 echo "${ECHO_T}no" >&6
5317 # The -L switch is so bison can find its skeleton file.
5318 if test -f $srcdir/../bison/bison.simple; then
5319 BISON='$(objdir)/../bison/bison -L $(srcdir)/../bison/'
5321 # Extract the first word of "bison", so it can be a program name with args.
5322 set dummy bison; ac_word=$2
5323 echo "$as_me:$LINENO: checking for $ac_word" >&5
5324 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5325 if test "${ac_cv_prog_BISON+set}" = set; then
5326 echo $ECHO_N "(cached) $ECHO_C" >&6
5328 if test -n "$BISON"; then
5329 ac_cv_prog_BISON="$BISON" # Let the user override the test.
5331 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5335 test -z "$as_dir" && as_dir=.
5336 for ac_exec_ext in '' $ac_executable_extensions; do
5337 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5338 ac_cv_prog_BISON="bison"
5339 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5345 test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing bison"
5348 BISON=$ac_cv_prog_BISON
5349 if test -n "$BISON"; then
5350 echo "$as_me:$LINENO: result: $BISON" >&5
5351 echo "${ECHO_T}$BISON" >&6
5353 echo "$as_me:$LINENO: result: no" >&5
5354 echo "${ECHO_T}no" >&6
5359 # --------------------
5360 # Checks for C headers
5361 # --------------------
5363 echo "$as_me:$LINENO: checking for GNU C library" >&5
5364 echo $ECHO_N "checking for GNU C library... $ECHO_C" >&6
5365 if test "${gcc_cv_glibc+set}" = set; then
5366 echo $ECHO_N "(cached) $ECHO_C" >&6
5368 cat >conftest.$ac_ext <<_ACEOF
5371 cat confdefs.h >>conftest.$ac_ext
5372 cat >>conftest.$ac_ext <<_ACEOF
5373 /* end confdefs.h. */
5374 #include <features.h>
5379 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
5380 #error Not a GNU C library system
5386 rm -f conftest.$ac_objext
5387 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5388 (eval $ac_compile) 2>conftest.er1
5390 grep -v '^ *+' conftest.er1 >conftest.err
5392 cat conftest.err >&5
5393 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5394 (exit $ac_status); } &&
5395 { ac_try='test -z "$ac_c_werror_flag"
5396 || test ! -s conftest.err'
5397 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5400 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5401 (exit $ac_status); }; } &&
5402 { ac_try='test -s conftest.$ac_objext'
5403 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5406 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5407 (exit $ac_status); }; }; then
5410 echo "$as_me: failed program was:" >&5
5411 sed 's/^/| /' conftest.$ac_ext >&5
5415 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5418 echo "$as_me:$LINENO: result: $gcc_cv_glibc" >&5
5419 echo "${ECHO_T}$gcc_cv_glibc" >&6
5420 if test $gcc_cv_glibc = yes; then
5422 cat >>confdefs.h <<\_ACEOF
5423 #define _GNU_SOURCE 1
5428 # Need to reject headers which give warnings, so that the -Werror bootstrap
5429 # works later. *sigh* This needs to come before all header checks.
5431 ac_c_preproc_warn_flag=yes
5433 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
5434 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
5435 if test "${ac_cv_header_stdc+set}" = set; then
5436 echo $ECHO_N "(cached) $ECHO_C" >&6
5438 cat >conftest.$ac_ext <<_ACEOF
5441 cat confdefs.h >>conftest.$ac_ext
5442 cat >>conftest.$ac_ext <<_ACEOF
5443 /* end confdefs.h. */
5457 rm -f conftest.$ac_objext
5458 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5459 (eval $ac_compile) 2>conftest.er1
5461 grep -v '^ *+' conftest.er1 >conftest.err
5463 cat conftest.err >&5
5464 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5465 (exit $ac_status); } &&
5466 { ac_try='test -z "$ac_c_werror_flag"
5467 || test ! -s conftest.err'
5468 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5471 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5472 (exit $ac_status); }; } &&
5473 { ac_try='test -s conftest.$ac_objext'
5474 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5477 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5478 (exit $ac_status); }; }; then
5479 ac_cv_header_stdc=yes
5481 echo "$as_me: failed program was:" >&5
5482 sed 's/^/| /' conftest.$ac_ext >&5
5484 ac_cv_header_stdc=no
5486 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5488 if test $ac_cv_header_stdc = yes; then
5489 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5490 cat >conftest.$ac_ext <<_ACEOF
5493 cat confdefs.h >>conftest.$ac_ext
5494 cat >>conftest.$ac_ext <<_ACEOF
5495 /* end confdefs.h. */
5499 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5500 $EGREP "memchr" >/dev/null 2>&1; then
5503 ac_cv_header_stdc=no
5509 if test $ac_cv_header_stdc = yes; then
5510 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5511 cat >conftest.$ac_ext <<_ACEOF
5514 cat confdefs.h >>conftest.$ac_ext
5515 cat >>conftest.$ac_ext <<_ACEOF
5516 /* end confdefs.h. */
5520 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5521 $EGREP "free" >/dev/null 2>&1; then
5524 ac_cv_header_stdc=no
5530 if test $ac_cv_header_stdc = yes; then
5531 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5532 if test "$cross_compiling" = yes; then
5535 cat >conftest.$ac_ext <<_ACEOF
5538 cat confdefs.h >>conftest.$ac_ext
5539 cat >>conftest.$ac_ext <<_ACEOF
5540 /* end confdefs.h. */
5542 #if ((' ' & 0x0FF) == 0x020)
5543 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5544 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5546 # define ISLOWER(c) \
5547 (('a' <= (c) && (c) <= 'i') \
5548 || ('j' <= (c) && (c) <= 'r') \
5549 || ('s' <= (c) && (c) <= 'z'))
5550 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5553 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5558 for (i = 0; i < 256; i++)
5559 if (XOR (islower (i), ISLOWER (i))
5560 || toupper (i) != TOUPPER (i))
5565 rm -f conftest$ac_exeext
5566 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5567 (eval $ac_link) 2>&5
5569 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5570 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5571 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5574 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5575 (exit $ac_status); }; }; then
5578 echo "$as_me: program exited with status $ac_status" >&5
5579 echo "$as_me: failed program was:" >&5
5580 sed 's/^/| /' conftest.$ac_ext >&5
5583 ac_cv_header_stdc=no
5585 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5589 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
5590 echo "${ECHO_T}$ac_cv_header_stdc" >&6
5591 if test $ac_cv_header_stdc = yes; then
5593 cat >>confdefs.h <<\_ACEOF
5594 #define STDC_HEADERS 1
5599 echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
5600 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
5601 if test "${ac_cv_header_time+set}" = set; then
5602 echo $ECHO_N "(cached) $ECHO_C" >&6
5604 cat >conftest.$ac_ext <<_ACEOF
5607 cat confdefs.h >>conftest.$ac_ext
5608 cat >>conftest.$ac_ext <<_ACEOF
5609 /* end confdefs.h. */
5610 #include <sys/types.h>
5611 #include <sys/time.h>
5617 if ((struct tm *) 0)
5623 rm -f conftest.$ac_objext
5624 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5625 (eval $ac_compile) 2>conftest.er1
5627 grep -v '^ *+' conftest.er1 >conftest.err
5629 cat conftest.err >&5
5630 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5631 (exit $ac_status); } &&
5632 { ac_try='test -z "$ac_c_werror_flag"
5633 || test ! -s conftest.err'
5634 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5637 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5638 (exit $ac_status); }; } &&
5639 { ac_try='test -s conftest.$ac_objext'
5640 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5643 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5644 (exit $ac_status); }; }; then
5645 ac_cv_header_time=yes
5647 echo "$as_me: failed program was:" >&5
5648 sed 's/^/| /' conftest.$ac_ext >&5
5650 ac_cv_header_time=no
5652 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5654 echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
5655 echo "${ECHO_T}$ac_cv_header_time" >&6
5656 if test $ac_cv_header_time = yes; then
5658 cat >>confdefs.h <<\_ACEOF
5659 #define TIME_WITH_SYS_TIME 1
5664 echo "$as_me:$LINENO: checking for working stdbool.h" >&5
5665 echo $ECHO_N "checking for working stdbool.h... $ECHO_C" >&6
5666 if test "${ac_cv_header_stdbool_h+set}" = set; then
5667 echo $ECHO_N "(cached) $ECHO_C" >&6
5669 cat >conftest.$ac_ext <<_ACEOF
5672 cat confdefs.h >>conftest.$ac_ext
5673 cat >>conftest.$ac_ext <<_ACEOF
5674 /* end confdefs.h. */
5675 #include <stdbool.h>
5684 rm -f conftest.$ac_objext
5685 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5686 (eval $ac_compile) 2>conftest.er1
5688 grep -v '^ *+' conftest.er1 >conftest.err
5690 cat conftest.err >&5
5691 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5692 (exit $ac_status); } &&
5693 { ac_try='test -z "$ac_c_werror_flag"
5694 || test ! -s conftest.err'
5695 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5698 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5699 (exit $ac_status); }; } &&
5700 { ac_try='test -s conftest.$ac_objext'
5701 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5704 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5705 (exit $ac_status); }; }; then
5706 ac_cv_header_stdbool_h=yes
5708 echo "$as_me: failed program was:" >&5
5709 sed 's/^/| /' conftest.$ac_ext >&5
5711 ac_cv_header_stdbool_h=no
5713 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5715 echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
5716 echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
5717 if test $ac_cv_header_stdbool_h = yes; then
5719 cat >>confdefs.h <<\_ACEOF
5720 #define HAVE_STDBOOL_H 1
5725 echo "$as_me:$LINENO: checking whether string.h and strings.h may both be included" >&5
5726 echo $ECHO_N "checking whether string.h and strings.h may both be included... $ECHO_C" >&6
5727 if test "${gcc_cv_header_string+set}" = set; then
5728 echo $ECHO_N "(cached) $ECHO_C" >&6
5730 cat >conftest.$ac_ext <<_ACEOF
5733 cat confdefs.h >>conftest.$ac_ext
5734 cat >>conftest.$ac_ext <<_ACEOF
5735 /* end confdefs.h. */
5737 #include <strings.h>
5746 rm -f conftest.$ac_objext
5747 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5748 (eval $ac_compile) 2>conftest.er1
5750 grep -v '^ *+' conftest.er1 >conftest.err
5752 cat conftest.err >&5
5753 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5754 (exit $ac_status); } &&
5755 { ac_try='test -z "$ac_c_werror_flag"
5756 || test ! -s conftest.err'
5757 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5760 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5761 (exit $ac_status); }; } &&
5762 { ac_try='test -s conftest.$ac_objext'
5763 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5766 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5767 (exit $ac_status); }; }; then
5768 gcc_cv_header_string=yes
5770 echo "$as_me: failed program was:" >&5
5771 sed 's/^/| /' conftest.$ac_ext >&5
5773 gcc_cv_header_string=no
5775 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5777 echo "$as_me:$LINENO: result: $gcc_cv_header_string" >&5
5778 echo "${ECHO_T}$gcc_cv_header_string" >&6
5779 if test $gcc_cv_header_string = yes; then
5781 cat >>confdefs.h <<\_ACEOF
5782 #define STRING_WITH_STRINGS 1
5787 echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
5788 echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
5789 if test "${ac_cv_header_sys_wait_h+set}" = set; then
5790 echo $ECHO_N "(cached) $ECHO_C" >&6
5792 cat >conftest.$ac_ext <<_ACEOF
5795 cat confdefs.h >>conftest.$ac_ext
5796 cat >>conftest.$ac_ext <<_ACEOF
5797 /* end confdefs.h. */
5798 #include <sys/types.h>
5799 #include <sys/wait.h>
5801 # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
5804 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
5812 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
5817 rm -f conftest.$ac_objext
5818 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5819 (eval $ac_compile) 2>conftest.er1
5821 grep -v '^ *+' conftest.er1 >conftest.err
5823 cat conftest.err >&5
5824 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5825 (exit $ac_status); } &&
5826 { ac_try='test -z "$ac_c_werror_flag"
5827 || test ! -s conftest.err'
5828 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5831 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5832 (exit $ac_status); }; } &&
5833 { ac_try='test -s conftest.$ac_objext'
5834 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5837 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5838 (exit $ac_status); }; }; then
5839 ac_cv_header_sys_wait_h=yes
5841 echo "$as_me: failed program was:" >&5
5842 sed 's/^/| /' conftest.$ac_ext >&5
5844 ac_cv_header_sys_wait_h=no
5846 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5848 echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
5849 echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
5850 if test $ac_cv_header_sys_wait_h = yes; then
5852 cat >>confdefs.h <<\_ACEOF
5853 #define HAVE_SYS_WAIT_H 1
5879 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h \
5880 fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
5881 sys/resource.h sys/param.h sys/times.h sys/stat.h \
5882 direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
5884 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5885 echo "$as_me:$LINENO: checking for $ac_header" >&5
5886 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5887 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5888 echo $ECHO_N "(cached) $ECHO_C" >&6
5890 cat >conftest.$ac_ext <<_ACEOF
5893 cat confdefs.h >>conftest.$ac_ext
5894 cat >>conftest.$ac_ext <<_ACEOF
5895 /* end confdefs.h. */
5896 #include <$ac_header>
5898 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5899 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5901 grep -v '^ *+' conftest.er1 >conftest.err
5903 cat conftest.err >&5
5904 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5905 (exit $ac_status); } >/dev/null; then
5906 if test -s conftest.err; then
5907 ac_cpp_err=$ac_c_preproc_warn_flag
5908 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5915 if test -z "$ac_cpp_err"; then
5916 eval "$as_ac_Header=yes"
5918 echo "$as_me: failed program was:" >&5
5919 sed 's/^/| /' conftest.$ac_ext >&5
5921 eval "$as_ac_Header=no"
5923 rm -f conftest.err conftest.$ac_ext
5925 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5926 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5927 if test `eval echo '${'$as_ac_Header'}'` = yes; then
5928 cat >>confdefs.h <<_ACEOF
5929 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5936 # Check for thread headers.
5937 echo "$as_me:$LINENO: checking for thread.h" >&5
5938 echo $ECHO_N "checking for thread.h... $ECHO_C" >&6
5939 if test "${ac_cv_header_thread_h+set}" = set; then
5940 echo $ECHO_N "(cached) $ECHO_C" >&6
5942 cat >conftest.$ac_ext <<_ACEOF
5945 cat confdefs.h >>conftest.$ac_ext
5946 cat >>conftest.$ac_ext <<_ACEOF
5947 /* end confdefs.h. */
5950 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5951 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5953 grep -v '^ *+' conftest.er1 >conftest.err
5955 cat conftest.err >&5
5956 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5957 (exit $ac_status); } >/dev/null; then
5958 if test -s conftest.err; then
5959 ac_cpp_err=$ac_c_preproc_warn_flag
5960 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5967 if test -z "$ac_cpp_err"; then
5968 ac_cv_header_thread_h=yes
5970 echo "$as_me: failed program was:" >&5
5971 sed 's/^/| /' conftest.$ac_ext >&5
5973 ac_cv_header_thread_h=no
5975 rm -f conftest.err conftest.$ac_ext
5977 echo "$as_me:$LINENO: result: $ac_cv_header_thread_h" >&5
5978 echo "${ECHO_T}$ac_cv_header_thread_h" >&6
5979 if test $ac_cv_header_thread_h = yes; then
5985 echo "$as_me:$LINENO: checking for pthread.h" >&5
5986 echo $ECHO_N "checking for pthread.h... $ECHO_C" >&6
5987 if test "${ac_cv_header_pthread_h+set}" = set; then
5988 echo $ECHO_N "(cached) $ECHO_C" >&6
5990 cat >conftest.$ac_ext <<_ACEOF
5993 cat confdefs.h >>conftest.$ac_ext
5994 cat >>conftest.$ac_ext <<_ACEOF
5995 /* end confdefs.h. */
5996 #include <pthread.h>
5998 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5999 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6001 grep -v '^ *+' conftest.er1 >conftest.err
6003 cat conftest.err >&5
6004 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6005 (exit $ac_status); } >/dev/null; then
6006 if test -s conftest.err; then
6007 ac_cpp_err=$ac_c_preproc_warn_flag
6008 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6015 if test -z "$ac_cpp_err"; then
6016 ac_cv_header_pthread_h=yes
6018 echo "$as_me: failed program was:" >&5
6019 sed 's/^/| /' conftest.$ac_ext >&5
6021 ac_cv_header_pthread_h=no
6023 rm -f conftest.err conftest.$ac_ext
6025 echo "$as_me:$LINENO: result: $ac_cv_header_pthread_h" >&5
6026 echo "${ECHO_T}$ac_cv_header_pthread_h" >&6
6027 if test $ac_cv_header_pthread_h = yes; then
6034 # These tests can't be done till we know if we have limits.h.
6035 echo "$as_me:$LINENO: checking for CHAR_BIT" >&5
6036 echo $ECHO_N "checking for CHAR_BIT... $ECHO_C" >&6
6037 if test "${gcc_cv_decl_char_bit+set}" = set; then
6038 echo $ECHO_N "(cached) $ECHO_C" >&6
6040 cat >conftest.$ac_ext <<_ACEOF
6043 cat confdefs.h >>conftest.$ac_ext
6044 cat >>conftest.$ac_ext <<_ACEOF
6045 /* end confdefs.h. */
6046 #ifdef HAVE_LIMITS_H
6053 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6054 $EGREP "found" >/dev/null 2>&1; then
6055 gcc_cv_decl_char_bit=yes
6057 gcc_cv_decl_char_bit=no
6063 echo "$as_me:$LINENO: result: $gcc_cv_decl_char_bit" >&5
6064 echo "${ECHO_T}$gcc_cv_decl_char_bit" >&6
6065 if test $gcc_cv_decl_char_bit = no; then
6066 echo "$as_me:$LINENO: checking number of bits in a byte" >&5
6067 echo $ECHO_N "checking number of bits in a byte... $ECHO_C" >&6
6068 if test "${gcc_cv_c_nbby+set}" = set; then
6069 echo $ECHO_N "(cached) $ECHO_C" >&6
6073 while test $i -lt 65; do
6074 cat >conftest.$ac_ext <<_ACEOF
6077 cat confdefs.h >>conftest.$ac_ext
6078 cat >>conftest.$ac_ext <<_ACEOF
6079 /* end confdefs.h. */
6085 case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
6086 case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
6092 rm -f conftest.$ac_objext
6093 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6094 (eval $ac_compile) 2>conftest.er1
6096 grep -v '^ *+' conftest.er1 >conftest.err
6098 cat conftest.err >&5
6099 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6100 (exit $ac_status); } &&
6101 { ac_try='test -z "$ac_c_werror_flag"
6102 || test ! -s conftest.err'
6103 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6106 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6107 (exit $ac_status); }; } &&
6108 { ac_try='test -s conftest.$ac_objext'
6109 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6112 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6113 (exit $ac_status); }; }; then
6114 gcc_cv_c_nbby=$i; break
6116 echo "$as_me: failed program was:" >&5
6117 sed 's/^/| /' conftest.$ac_ext >&5
6120 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6123 test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
6126 echo "$as_me:$LINENO: result: $gcc_cv_c_nbby" >&5
6127 echo "${ECHO_T}$gcc_cv_c_nbby" >&6
6128 if test $gcc_cv_c_nbby = failed; then
6129 { { echo "$as_me:$LINENO: error: cannot determine number of bits in a byte" >&5
6130 echo "$as_me: error: cannot determine number of bits in a byte" >&2;}
6131 { (exit 1); exit 1; }; }
6134 cat >>confdefs.h <<_ACEOF
6135 #define CHAR_BIT $gcc_cv_c_nbby
6140 echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
6141 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
6142 if test "${ac_cv_c_bigendian+set}" = set; then
6143 echo $ECHO_N "(cached) $ECHO_C" >&6
6145 ac_cv_c_bigendian=unknown
6146 # See if sys/param.h defines the BYTE_ORDER macro.
6147 cat >conftest.$ac_ext <<_ACEOF
6150 cat confdefs.h >>conftest.$ac_ext
6151 cat >>conftest.$ac_ext <<_ACEOF
6152 /* end confdefs.h. */
6153 #include <sys/types.h>
6154 #include <sys/param.h>
6159 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
6166 rm -f conftest.$ac_objext
6167 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6168 (eval $ac_compile) 2>conftest.er1
6170 grep -v '^ *+' conftest.er1 >conftest.err
6172 cat conftest.err >&5
6173 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6174 (exit $ac_status); } &&
6175 { ac_try='test -z "$ac_c_werror_flag"
6176 || test ! -s conftest.err'
6177 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6180 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6181 (exit $ac_status); }; } &&
6182 { ac_try='test -s conftest.$ac_objext'
6183 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6186 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6187 (exit $ac_status); }; }; then
6188 # It does; now see whether it defined to BIG_ENDIAN or not.
6189 cat >conftest.$ac_ext <<_ACEOF
6192 cat confdefs.h >>conftest.$ac_ext
6193 cat >>conftest.$ac_ext <<_ACEOF
6194 /* end confdefs.h. */
6195 #include <sys/types.h>
6196 #include <sys/param.h>
6201 #if BYTE_ORDER != BIG_ENDIAN
6208 rm -f conftest.$ac_objext
6209 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6210 (eval $ac_compile) 2>conftest.er1
6212 grep -v '^ *+' conftest.er1 >conftest.err
6214 cat conftest.err >&5
6215 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6216 (exit $ac_status); } &&
6217 { ac_try='test -z "$ac_c_werror_flag"
6218 || test ! -s conftest.err'
6219 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6222 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6223 (exit $ac_status); }; } &&
6224 { ac_try='test -s conftest.$ac_objext'
6225 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6228 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6229 (exit $ac_status); }; }; then
6230 ac_cv_c_bigendian=yes
6232 echo "$as_me: failed program was:" >&5
6233 sed 's/^/| /' conftest.$ac_ext >&5
6235 ac_cv_c_bigendian=no
6237 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6239 echo "$as_me: failed program was:" >&5
6240 sed 's/^/| /' conftest.$ac_ext >&5
6243 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6244 if test $ac_cv_c_bigendian = unknown; then
6245 if test "$cross_compiling" = yes; then
6246 echo $ac_n "cross-compiling... " 2>&6
6248 cat >conftest.$ac_ext <<_ACEOF
6251 cat confdefs.h >>conftest.$ac_ext
6252 cat >>conftest.$ac_ext <<_ACEOF
6253 /* end confdefs.h. */
6255 /* Are we little or big endian? From Harbison&Steele. */
6259 char c[sizeof (long)];
6262 exit (u.c[sizeof (long) - 1] == 1);
6265 rm -f conftest$ac_exeext
6266 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6267 (eval $ac_link) 2>&5
6269 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6270 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6271 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6274 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6275 (exit $ac_status); }; }; then
6276 ac_cv_c_bigendian=no
6278 echo "$as_me: program exited with status $ac_status" >&5
6279 echo "$as_me: failed program was:" >&5
6280 sed 's/^/| /' conftest.$ac_ext >&5
6283 ac_cv_c_bigendian=yes
6285 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6289 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
6290 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
6291 if test $ac_cv_c_bigendian = unknown; then
6292 echo "$as_me:$LINENO: checking to probe for byte ordering" >&5
6293 echo $ECHO_N "checking to probe for byte ordering... $ECHO_C" >&6
6295 cat >conftest.c <<EOF
6296 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
6297 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
6298 void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; }
6299 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
6300 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
6301 void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; }
6302 int main() { _ascii (); _ebcdic (); return 0; }
6304 if test -f conftest.c ; then
6305 if ${CC-cc} ${CFLAGS} conftest.c -o conftest.o && test -f conftest.o ; then
6306 if test `grep -l BIGenDianSyS conftest.o` ; then
6307 echo $ac_n ' big endian probe OK, ' 1>&6
6308 ac_cv_c_bigendian=yes
6310 if test `grep -l LiTTleEnDian conftest.o` ; then
6311 echo $ac_n ' little endian probe OK, ' 1>&6
6312 if test $ac_cv_c_bigendian = yes ; then
6313 ac_cv_c_bigendian=unknown;
6315 ac_cv_c_bigendian=no
6318 echo $ac_n 'guessing bigendian ... ' >&6
6321 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
6322 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
6324 if test $ac_cv_c_bigendian = yes; then
6326 cat >>confdefs.h <<\_ACEOF
6327 #define WORDS_BIGENDIAN 1
6331 cat >>confdefs.h <<\_ACEOF
6332 #define HOST_WORDS_BIG_ENDIAN 1
6340 cat >>confdefs.h <<_ACEOF
6341 #define BYTEORDER $BYTEORDER
6344 if test $ac_cv_c_bigendian = unknown; then
6345 { { echo "$as_me:$LINENO: error: unknown endianess - sorry" >&5
6346 echo "$as_me: error: unknown endianess - sorry" >&2;}
6347 { (exit please pre-set ac_cv_c_bigendian); exit please pre-set ac_cv_c_bigendian; }; }
6355 # Stage specific cflags for build.
6359 if test x$GCC = xyes
6361 stage1_cflags="-Wa,-J"
6367 # The spiffy cpp-precomp chokes on some legitimate constructs in GCC
6368 # sources; use -no-cpp-precomp to get to GNU cpp.
6369 # Apple's GCC has bugs in designated initializer handling, so disable
6371 stage1_cflags="-no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
6376 # These libraries may be used by collect2.
6377 # We may need a special search path to get them linked.
6378 echo "$as_me:$LINENO: checking for collect2 libraries" >&5
6379 echo $ECHO_N "checking for collect2 libraries... $ECHO_C" >&6
6380 if test "${gcc_cv_collect2_libs+set}" = set; then
6381 echo $ECHO_N "(cached) $ECHO_C" >&6
6384 for libs in '' -lld -lmld \
6385 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
6386 '-L/usr/lib/cmplrs/cc3.11 -lmld'
6389 cat >conftest.$ac_ext <<_ACEOF
6392 cat confdefs.h >>conftest.$ac_ext
6393 cat >>conftest.$ac_ext <<_ACEOF
6394 /* end confdefs.h. */
6396 /* Override any gcc2 internal prototype to avoid an error. */
6400 /* We use char because int might match the return type of a gcc2
6401 builtin and then its argument prototype would still apply. */
6411 rm -f conftest.$ac_objext conftest$ac_exeext
6412 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6413 (eval $ac_link) 2>conftest.er1
6415 grep -v '^ *+' conftest.er1 >conftest.err
6417 cat conftest.err >&5
6418 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6419 (exit $ac_status); } &&
6420 { ac_try='test -z "$ac_c_werror_flag"
6421 || test ! -s conftest.err'
6422 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6425 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6426 (exit $ac_status); }; } &&
6427 { ac_try='test -s conftest$ac_exeext'
6428 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6431 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6432 (exit $ac_status); }; }; then
6433 gcc_cv_collect2_libs="$libs"; break
6435 echo "$as_me: failed program was:" >&5
6436 sed 's/^/| /' conftest.$ac_ext >&5
6439 rm -f conftest.err conftest.$ac_objext \
6440 conftest$ac_exeext conftest.$ac_ext
6443 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
6445 echo "$as_me:$LINENO: result: $gcc_cv_collect2_libs" >&5
6446 echo "${ECHO_T}$gcc_cv_collect2_libs" >&6
6447 case $gcc_cv_collect2_libs in
6449 *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
6453 # When building Ada code on Alpha, we need exc_resume which is usually in
6454 # -lexc. So test for it.
6457 echo "$as_me:$LINENO: checking for library containing exc_resume" >&5
6458 echo $ECHO_N "checking for library containing exc_resume... $ECHO_C" >&6
6459 if test "${ac_cv_search_exc_resume+set}" = set; then
6460 echo $ECHO_N "(cached) $ECHO_C" >&6
6462 ac_func_search_save_LIBS=$LIBS
6463 ac_cv_search_exc_resume=no
6464 cat >conftest.$ac_ext <<_ACEOF
6467 cat confdefs.h >>conftest.$ac_ext
6468 cat >>conftest.$ac_ext <<_ACEOF
6469 /* end confdefs.h. */
6471 /* Override any gcc2 internal prototype to avoid an error. */
6475 /* We use char because int might match the return type of a gcc2
6476 builtin and then its argument prototype would still apply. */
6486 rm -f conftest.$ac_objext conftest$ac_exeext
6487 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6488 (eval $ac_link) 2>conftest.er1
6490 grep -v '^ *+' conftest.er1 >conftest.err
6492 cat conftest.err >&5
6493 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6494 (exit $ac_status); } &&
6495 { ac_try='test -z "$ac_c_werror_flag"
6496 || test ! -s conftest.err'
6497 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6500 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6501 (exit $ac_status); }; } &&
6502 { ac_try='test -s conftest$ac_exeext'
6503 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6506 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6507 (exit $ac_status); }; }; then
6508 ac_cv_search_exc_resume="none required"
6510 echo "$as_me: failed program was:" >&5
6511 sed 's/^/| /' conftest.$ac_ext >&5
6514 rm -f conftest.err conftest.$ac_objext \
6515 conftest$ac_exeext conftest.$ac_ext
6516 if test "$ac_cv_search_exc_resume" = no; then
6517 for ac_lib in exc; do
6518 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
6519 cat >conftest.$ac_ext <<_ACEOF
6522 cat confdefs.h >>conftest.$ac_ext
6523 cat >>conftest.$ac_ext <<_ACEOF
6524 /* end confdefs.h. */
6526 /* Override any gcc2 internal prototype to avoid an error. */
6530 /* We use char because int might match the return type of a gcc2
6531 builtin and then its argument prototype would still apply. */
6541 rm -f conftest.$ac_objext conftest$ac_exeext
6542 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6543 (eval $ac_link) 2>conftest.er1
6545 grep -v '^ *+' conftest.er1 >conftest.err
6547 cat conftest.err >&5
6548 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6549 (exit $ac_status); } &&
6550 { ac_try='test -z "$ac_c_werror_flag"
6551 || test ! -s conftest.err'
6552 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6555 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6556 (exit $ac_status); }; } &&
6557 { ac_try='test -s conftest$ac_exeext'
6558 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6561 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6562 (exit $ac_status); }; }; then
6563 ac_cv_search_exc_resume="-l$ac_lib"
6566 echo "$as_me: failed program was:" >&5
6567 sed 's/^/| /' conftest.$ac_ext >&5
6570 rm -f conftest.err conftest.$ac_objext \
6571 conftest$ac_exeext conftest.$ac_ext
6574 LIBS=$ac_func_search_save_LIBS
6576 echo "$as_me:$LINENO: result: $ac_cv_search_exc_resume" >&5
6577 echo "${ECHO_T}$ac_cv_search_exc_resume" >&6
6578 if test "$ac_cv_search_exc_resume" != no; then
6579 test "$ac_cv_search_exc_resume" = "none required" || LIBS="$ac_cv_search_exc_resume $LIBS"
6587 # Some systems put ldexp and frexp in libm instead of libc; assume
6588 # they're both in the same place. jcf-dump needs them.
6591 echo "$as_me:$LINENO: checking for library containing ldexp" >&5
6592 echo $ECHO_N "checking for library containing ldexp... $ECHO_C" >&6
6593 if test "${ac_cv_search_ldexp+set}" = set; then
6594 echo $ECHO_N "(cached) $ECHO_C" >&6
6596 ac_func_search_save_LIBS=$LIBS
6597 ac_cv_search_ldexp=no
6598 cat >conftest.$ac_ext <<_ACEOF
6601 cat confdefs.h >>conftest.$ac_ext
6602 cat >>conftest.$ac_ext <<_ACEOF
6603 /* end confdefs.h. */
6605 /* Override any gcc2 internal prototype to avoid an error. */
6609 /* We use char because int might match the return type of a gcc2
6610 builtin and then its argument prototype would still apply. */
6620 rm -f conftest.$ac_objext conftest$ac_exeext
6621 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6622 (eval $ac_link) 2>conftest.er1
6624 grep -v '^ *+' conftest.er1 >conftest.err
6626 cat conftest.err >&5
6627 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6628 (exit $ac_status); } &&
6629 { ac_try='test -z "$ac_c_werror_flag"
6630 || test ! -s conftest.err'
6631 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6634 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6635 (exit $ac_status); }; } &&
6636 { ac_try='test -s conftest$ac_exeext'
6637 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6640 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6641 (exit $ac_status); }; }; then
6642 ac_cv_search_ldexp="none required"
6644 echo "$as_me: failed program was:" >&5
6645 sed 's/^/| /' conftest.$ac_ext >&5
6648 rm -f conftest.err conftest.$ac_objext \
6649 conftest$ac_exeext conftest.$ac_ext
6650 if test "$ac_cv_search_ldexp" = no; then
6652 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
6653 cat >conftest.$ac_ext <<_ACEOF
6656 cat confdefs.h >>conftest.$ac_ext
6657 cat >>conftest.$ac_ext <<_ACEOF
6658 /* end confdefs.h. */
6660 /* Override any gcc2 internal prototype to avoid an error. */
6664 /* We use char because int might match the return type of a gcc2
6665 builtin and then its argument prototype would still apply. */
6675 rm -f conftest.$ac_objext conftest$ac_exeext
6676 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6677 (eval $ac_link) 2>conftest.er1
6679 grep -v '^ *+' conftest.er1 >conftest.err
6681 cat conftest.err >&5
6682 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6683 (exit $ac_status); } &&
6684 { ac_try='test -z "$ac_c_werror_flag"
6685 || test ! -s conftest.err'
6686 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6689 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6690 (exit $ac_status); }; } &&
6691 { ac_try='test -s conftest$ac_exeext'
6692 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6695 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6696 (exit $ac_status); }; }; then
6697 ac_cv_search_ldexp="-l$ac_lib"
6700 echo "$as_me: failed program was:" >&5
6701 sed 's/^/| /' conftest.$ac_ext >&5
6704 rm -f conftest.err conftest.$ac_objext \
6705 conftest$ac_exeext conftest.$ac_ext
6708 LIBS=$ac_func_search_save_LIBS
6710 echo "$as_me:$LINENO: result: $ac_cv_search_ldexp" >&5
6711 echo "${ECHO_T}$ac_cv_search_ldexp" >&6
6712 if test "$ac_cv_search_ldexp" != no; then
6713 test "$ac_cv_search_ldexp" = "none required" || LIBS="$ac_cv_search_ldexp $LIBS"
6721 # Use <inttypes.h> only if it exists,
6722 # doesn't clash with <sys/types.h>, and declares intmax_t.
6723 echo "$as_me:$LINENO: checking for inttypes.h" >&5
6724 echo $ECHO_N "checking for inttypes.h... $ECHO_C" >&6
6725 if test "${gcc_cv_header_inttypes_h+set}" = set; then
6726 echo $ECHO_N "(cached) $ECHO_C" >&6
6728 cat >conftest.$ac_ext <<_ACEOF
6731 cat confdefs.h >>conftest.$ac_ext
6732 cat >>conftest.$ac_ext <<_ACEOF
6733 /* end confdefs.h. */
6734 #include <sys/types.h>
6735 #include <inttypes.h>
6744 rm -f conftest.$ac_objext
6745 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6746 (eval $ac_compile) 2>conftest.er1
6748 grep -v '^ *+' conftest.er1 >conftest.err
6750 cat conftest.err >&5
6751 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6752 (exit $ac_status); } &&
6753 { ac_try='test -z "$ac_c_werror_flag"
6754 || test ! -s conftest.err'
6755 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6758 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6759 (exit $ac_status); }; } &&
6760 { ac_try='test -s conftest.$ac_objext'
6761 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6764 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6765 (exit $ac_status); }; }; then
6766 gcc_cv_header_inttypes_h=yes
6768 echo "$as_me: failed program was:" >&5
6769 sed 's/^/| /' conftest.$ac_ext >&5
6771 gcc_cv_header_inttypes_h=no
6773 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6776 echo "$as_me:$LINENO: result: $gcc_cv_header_inttypes_h" >&5
6777 echo "${ECHO_T}$gcc_cv_header_inttypes_h" >&6
6778 if test $gcc_cv_header_inttypes_h = yes; then
6780 cat >>confdefs.h <<\_ACEOF
6781 #define HAVE_INTTYPES_H 1
6812 for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \
6813 sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \
6814 fwrite_unlocked fprintf_unlocked getrusage nl_langinfo \
6815 scandir alphasort gettimeofday mbstowcs wcswidth mmap mincore \
6818 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6819 echo "$as_me:$LINENO: checking for $ac_func" >&5
6820 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6821 if eval "test \"\${$as_ac_var+set}\" = set"; then
6822 echo $ECHO_N "(cached) $ECHO_C" >&6
6824 cat >conftest.$ac_ext <<_ACEOF
6827 cat confdefs.h >>conftest.$ac_ext
6828 cat >>conftest.$ac_ext <<_ACEOF
6829 /* end confdefs.h. */
6830 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
6831 For example, HP-UX 11i <limits.h> declares gettimeofday. */
6832 #define $ac_func innocuous_$ac_func
6834 /* System header to define __stub macros and hopefully few prototypes,
6835 which can conflict with char $ac_func (); below.
6836 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6837 <limits.h> exists even on freestanding compilers. */
6840 # include <limits.h>
6842 # include <assert.h>
6847 /* Override any gcc2 internal prototype to avoid an error. */
6852 /* We use char because int might match the return type of a gcc2
6853 builtin and then its argument prototype would still apply. */
6855 /* The GNU C library defines this for functions which it implements
6856 to always fail with ENOSYS. Some functions are actually named
6857 something starting with __ and the normal name is an alias. */
6858 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6861 char (*f) () = $ac_func;
6870 return f != $ac_func;
6875 rm -f conftest.$ac_objext conftest$ac_exeext
6876 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6877 (eval $ac_link) 2>conftest.er1
6879 grep -v '^ *+' conftest.er1 >conftest.err
6881 cat conftest.err >&5
6882 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6883 (exit $ac_status); } &&
6884 { ac_try='test -z "$ac_c_werror_flag"
6885 || test ! -s conftest.err'
6886 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6889 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6890 (exit $ac_status); }; } &&
6891 { ac_try='test -s conftest$ac_exeext'
6892 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6895 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6896 (exit $ac_status); }; }; then
6897 eval "$as_ac_var=yes"
6899 echo "$as_me: failed program was:" >&5
6900 sed 's/^/| /' conftest.$ac_ext >&5
6902 eval "$as_ac_var=no"
6904 rm -f conftest.err conftest.$ac_objext \
6905 conftest$ac_exeext conftest.$ac_ext
6907 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6908 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6909 if test `eval echo '${'$as_ac_var'}'` = yes; then
6910 cat >>confdefs.h <<_ACEOF
6911 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6918 if test x$ac_cv_func_mbstowcs = xyes; then
6919 echo "$as_me:$LINENO: checking whether mbstowcs works" >&5
6920 echo $ECHO_N "checking whether mbstowcs works... $ECHO_C" >&6
6921 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then
6922 echo $ECHO_N "(cached) $ECHO_C" >&6
6924 if test "$cross_compiling" = yes; then
6925 gcc_cv_func_mbstowcs_works=yes
6927 cat >conftest.$ac_ext <<_ACEOF
6930 cat confdefs.h >>conftest.$ac_ext
6931 cat >>conftest.$ac_ext <<_ACEOF
6932 /* end confdefs.h. */
6940 rm -f conftest$ac_exeext
6941 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6942 (eval $ac_link) 2>&5
6944 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6945 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6946 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6949 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6950 (exit $ac_status); }; }; then
6951 gcc_cv_func_mbstowcs_works=yes
6953 echo "$as_me: program exited with status $ac_status" >&5
6954 echo "$as_me: failed program was:" >&5
6955 sed 's/^/| /' conftest.$ac_ext >&5
6958 gcc_cv_func_mbstowcs_works=no
6960 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6963 echo "$as_me:$LINENO: result: $gcc_cv_func_mbstowcs_works" >&5
6964 echo "${ECHO_T}$gcc_cv_func_mbstowcs_works" >&6
6965 if test x$gcc_cv_func_mbstowcs_works = xyes; then
6967 cat >>confdefs.h <<\_ACEOF
6968 #define HAVE_WORKING_MBSTOWCS 1
6974 echo "$as_me:$LINENO: checking for ssize_t" >&5
6975 echo $ECHO_N "checking for ssize_t... $ECHO_C" >&6
6976 if test "${ac_cv_type_ssize_t+set}" = set; then
6977 echo $ECHO_N "(cached) $ECHO_C" >&6
6979 cat >conftest.$ac_ext <<_ACEOF
6982 cat confdefs.h >>conftest.$ac_ext
6983 cat >>conftest.$ac_ext <<_ACEOF
6984 /* end confdefs.h. */
6985 $ac_includes_default
6991 if (sizeof (ssize_t))
6997 rm -f conftest.$ac_objext
6998 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6999 (eval $ac_compile) 2>conftest.er1
7001 grep -v '^ *+' conftest.er1 >conftest.err
7003 cat conftest.err >&5
7004 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7005 (exit $ac_status); } &&
7006 { ac_try='test -z "$ac_c_werror_flag"
7007 || test ! -s conftest.err'
7008 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7011 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7012 (exit $ac_status); }; } &&
7013 { ac_try='test -s conftest.$ac_objext'
7014 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7017 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7018 (exit $ac_status); }; }; then
7019 ac_cv_type_ssize_t=yes
7021 echo "$as_me: failed program was:" >&5
7022 sed 's/^/| /' conftest.$ac_ext >&5
7024 ac_cv_type_ssize_t=no
7026 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7028 echo "$as_me:$LINENO: result: $ac_cv_type_ssize_t" >&5
7029 echo "${ECHO_T}$ac_cv_type_ssize_t" >&6
7030 if test $ac_cv_type_ssize_t = yes; then
7034 cat >>confdefs.h <<_ACEOF
7041 # Try to determine the array type of the second argument of getgroups
7042 # for the target system (int or gid_t).
7043 echo "$as_me:$LINENO: checking for uid_t in sys/types.h" >&5
7044 echo $ECHO_N "checking for uid_t in sys/types.h... $ECHO_C" >&6
7045 if test "${ac_cv_type_uid_t+set}" = set; then
7046 echo $ECHO_N "(cached) $ECHO_C" >&6
7048 cat >conftest.$ac_ext <<_ACEOF
7051 cat confdefs.h >>conftest.$ac_ext
7052 cat >>conftest.$ac_ext <<_ACEOF
7053 /* end confdefs.h. */
7054 #include <sys/types.h>
7057 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7058 $EGREP "uid_t" >/dev/null 2>&1; then
7059 ac_cv_type_uid_t=yes
7066 echo "$as_me:$LINENO: result: $ac_cv_type_uid_t" >&5
7067 echo "${ECHO_T}$ac_cv_type_uid_t" >&6
7068 if test $ac_cv_type_uid_t = no; then
7070 cat >>confdefs.h <<\_ACEOF
7075 cat >>confdefs.h <<\_ACEOF
7081 echo "$as_me:$LINENO: checking type of array argument to getgroups" >&5
7082 echo $ECHO_N "checking type of array argument to getgroups... $ECHO_C" >&6
7083 if test "${ac_cv_type_getgroups+set}" = set; then
7084 echo $ECHO_N "(cached) $ECHO_C" >&6
7086 if test "$cross_compiling" = yes; then
7087 ac_cv_type_getgroups=cross
7089 cat >conftest.$ac_ext <<_ACEOF
7092 cat confdefs.h >>conftest.$ac_ext
7093 cat >>conftest.$ac_ext <<_ACEOF
7094 /* end confdefs.h. */
7095 /* Thanks to Mike Rendell for this test. */
7096 #include <sys/types.h>
7099 #define MAX(x, y) ((x) > (y) ? (x) : (y))
7106 union { gid_t gval; long lval; } val;
7109 for (i = 0; i < NGID; i++)
7110 gidset[i] = val.gval;
7111 n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
7113 /* Exit non-zero if getgroups seems to require an array of ints. This
7114 happens when gid_t is short but getgroups modifies an array of ints. */
7115 exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
7118 rm -f conftest$ac_exeext
7119 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7120 (eval $ac_link) 2>&5
7122 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7123 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7124 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7127 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7128 (exit $ac_status); }; }; then
7129 ac_cv_type_getgroups=gid_t
7131 echo "$as_me: program exited with status $ac_status" >&5
7132 echo "$as_me: failed program was:" >&5
7133 sed 's/^/| /' conftest.$ac_ext >&5
7136 ac_cv_type_getgroups=int
7138 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7140 if test $ac_cv_type_getgroups = cross; then
7141 cat >conftest.$ac_ext <<_ACEOF
7144 cat confdefs.h >>conftest.$ac_ext
7145 cat >>conftest.$ac_ext <<_ACEOF
7146 /* end confdefs.h. */
7150 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7151 $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then
7152 ac_cv_type_getgroups=gid_t
7154 ac_cv_type_getgroups=int
7160 echo "$as_me:$LINENO: result: $ac_cv_type_getgroups" >&5
7161 echo "${ECHO_T}$ac_cv_type_getgroups" >&6
7163 cat >>confdefs.h <<_ACEOF
7164 #define GETGROUPS_T $ac_cv_type_getgroups
7168 if test "${target}" = "${build}"; then
7169 TARGET_GETGROUPS_T=$ac_cv_type_getgroups
7172 # This condition may need some tweaking. It should include all
7173 # targets where the array type of the second argument of getgroups
7174 # is int and the type of gid_t is not equivalent to int.
7175 *-*-sunos* | *-*-ultrix*)
7176 TARGET_GETGROUPS_T=int
7179 TARGET_GETGROUPS_T=gid_t
7185 echo "$as_me:$LINENO: checking whether the printf functions support %p" >&5
7186 echo $ECHO_N "checking whether the printf functions support %p... $ECHO_C" >&6
7187 if test "${gcc_cv_func_printf_ptr+set}" = set; then
7188 echo $ECHO_N "(cached) $ECHO_C" >&6
7190 if test "$cross_compiling" = yes; then
7191 gcc_cv_func_printf_ptr=no
7193 cat >conftest.$ac_ext <<_ACEOF
7196 cat confdefs.h >>conftest.$ac_ext
7197 cat >>conftest.$ac_ext <<_ACEOF
7198 /* end confdefs.h. */
7204 char *p = buf, *q = NULL;
7205 sprintf(buf, "%p", p);
7206 sscanf(buf, "%p", &q);
7210 rm -f conftest$ac_exeext
7211 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7212 (eval $ac_link) 2>&5
7214 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7215 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7216 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7219 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7220 (exit $ac_status); }; }; then
7221 gcc_cv_func_printf_ptr=yes
7223 echo "$as_me: program exited with status $ac_status" >&5
7224 echo "$as_me: failed program was:" >&5
7225 sed 's/^/| /' conftest.$ac_ext >&5
7228 gcc_cv_func_printf_ptr=no
7230 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7232 rm -f core core.* *.core
7234 echo "$as_me:$LINENO: result: $gcc_cv_func_printf_ptr" >&5
7235 echo "${ECHO_T}$gcc_cv_func_printf_ptr" >&6
7236 if test $gcc_cv_func_printf_ptr = yes ; then
7238 cat >>confdefs.h <<\_ACEOF
7239 #define HAVE_PRINTF_PTR 1
7244 if test $ac_cv_header_sys_mman_h != yes \
7245 || test $ac_cv_func_mmap != yes; then
7246 gcc_cv_func_mmap_file=no
7247 gcc_cv_func_mmap_dev_zero=no
7248 gcc_cv_func_mmap_anon=no
7250 echo "$as_me:$LINENO: checking whether read-only mmap of a plain file works" >&5
7251 echo $ECHO_N "checking whether read-only mmap of a plain file works... $ECHO_C" >&6
7252 if test "${gcc_cv_func_mmap_file+set}" = set; then
7253 echo $ECHO_N "(cached) $ECHO_C" >&6
7255 # Add a system to this blacklist if
7256 # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
7257 # memory area containing the same data that you'd get if you applied
7258 # read() to the same fd. The only system known to have a problem here
7259 # is VMS, where text files have record structure.
7262 gcc_cv_func_mmap_file=no ;;
7264 gcc_cv_func_mmap_file=yes;;
7267 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_file" >&5
7268 echo "${ECHO_T}$gcc_cv_func_mmap_file" >&6
7269 echo "$as_me:$LINENO: checking whether mmap from /dev/zero works" >&5
7270 echo $ECHO_N "checking whether mmap from /dev/zero works... $ECHO_C" >&6
7271 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then
7272 echo $ECHO_N "(cached) $ECHO_C" >&6
7274 # Add a system to this blacklist if it has mmap() but /dev/zero
7275 # does not exist, or if mmapping /dev/zero does not give anonymous
7276 # zeroed pages with both the following properties:
7277 # 1. If you map N consecutive pages in with one call, and then
7278 # unmap any subset of those pages, the pages that were not
7279 # explicitly unmapped remain accessible.
7280 # 2. If you map two adjacent blocks of memory and then unmap them
7281 # both at once, they must both go away.
7282 # Systems known to be in this category are Windows (all variants),
7285 vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
7286 gcc_cv_func_mmap_dev_zero=no ;;
7288 gcc_cv_func_mmap_dev_zero=yes;;
7291 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_dev_zero" >&5
7292 echo "${ECHO_T}$gcc_cv_func_mmap_dev_zero" >&6
7294 # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
7295 echo "$as_me:$LINENO: checking for MAP_ANON(YMOUS)" >&5
7296 echo $ECHO_N "checking for MAP_ANON(YMOUS)... $ECHO_C" >&6
7297 if test "${gcc_cv_decl_map_anon+set}" = set; then
7298 echo $ECHO_N "(cached) $ECHO_C" >&6
7300 cat >conftest.$ac_ext <<_ACEOF
7303 cat confdefs.h >>conftest.$ac_ext
7304 cat >>conftest.$ac_ext <<_ACEOF
7305 /* end confdefs.h. */
7306 #include <sys/types.h>
7307 #include <sys/mman.h>
7310 #ifndef MAP_ANONYMOUS
7311 #define MAP_ANONYMOUS MAP_ANON
7317 int n = MAP_ANONYMOUS;
7322 rm -f conftest.$ac_objext
7323 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7324 (eval $ac_compile) 2>conftest.er1
7326 grep -v '^ *+' conftest.er1 >conftest.err
7328 cat conftest.err >&5
7329 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7330 (exit $ac_status); } &&
7331 { ac_try='test -z "$ac_c_werror_flag"
7332 || test ! -s conftest.err'
7333 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7336 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7337 (exit $ac_status); }; } &&
7338 { ac_try='test -s conftest.$ac_objext'
7339 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7342 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7343 (exit $ac_status); }; }; then
7344 gcc_cv_decl_map_anon=yes
7346 echo "$as_me: failed program was:" >&5
7347 sed 's/^/| /' conftest.$ac_ext >&5
7349 gcc_cv_decl_map_anon=no
7351 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7353 echo "$as_me:$LINENO: result: $gcc_cv_decl_map_anon" >&5
7354 echo "${ECHO_T}$gcc_cv_decl_map_anon" >&6
7356 if test $gcc_cv_decl_map_anon = no; then
7357 gcc_cv_func_mmap_anon=no
7359 echo "$as_me:$LINENO: checking whether mmap with MAP_ANON(YMOUS) works" >&5
7360 echo $ECHO_N "checking whether mmap with MAP_ANON(YMOUS) works... $ECHO_C" >&6
7361 if test "${gcc_cv_func_mmap_anon+set}" = set; then
7362 echo $ECHO_N "(cached) $ECHO_C" >&6
7364 # Add a system to this blacklist if it has mmap() and MAP_ANON or
7365 # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
7366 # doesn't give anonymous zeroed pages with the same properties listed
7367 # above for use of /dev/zero.
7368 # Systems known to be in this category are Windows, VMS, and SCO Unix.
7370 vms* | cygwin* | pe | mingw* | sco* | udk* )
7371 gcc_cv_func_mmap_anon=no ;;
7373 gcc_cv_func_mmap_anon=yes;;
7376 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_anon" >&5
7377 echo "${ECHO_T}$gcc_cv_func_mmap_anon" >&6
7381 if test $gcc_cv_func_mmap_file = yes; then
7383 cat >>confdefs.h <<\_ACEOF
7384 #define HAVE_MMAP_FILE 1
7388 if test $gcc_cv_func_mmap_dev_zero = yes; then
7390 cat >>confdefs.h <<\_ACEOF
7391 #define HAVE_MMAP_DEV_ZERO 1
7395 if test $gcc_cv_func_mmap_anon = yes; then
7397 cat >>confdefs.h <<\_ACEOF
7398 #define HAVE_MMAP_ANON 1
7406 # Under VMS, vfork works very differently than on Unix. The standard test
7407 # won't work, and it isn't easily adaptable. It makes more sense to
7409 ac_cv_func_vfork_works=yes
7412 echo "$as_me:$LINENO: checking for pid_t" >&5
7413 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
7414 if test "${ac_cv_type_pid_t+set}" = set; then
7415 echo $ECHO_N "(cached) $ECHO_C" >&6
7417 cat >conftest.$ac_ext <<_ACEOF
7420 cat confdefs.h >>conftest.$ac_ext
7421 cat >>conftest.$ac_ext <<_ACEOF
7422 /* end confdefs.h. */
7423 $ac_includes_default
7435 rm -f conftest.$ac_objext
7436 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7437 (eval $ac_compile) 2>conftest.er1
7439 grep -v '^ *+' conftest.er1 >conftest.err
7441 cat conftest.err >&5
7442 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7443 (exit $ac_status); } &&
7444 { ac_try='test -z "$ac_c_werror_flag"
7445 || test ! -s conftest.err'
7446 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7449 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7450 (exit $ac_status); }; } &&
7451 { ac_try='test -s conftest.$ac_objext'
7452 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7455 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7456 (exit $ac_status); }; }; then
7457 ac_cv_type_pid_t=yes
7459 echo "$as_me: failed program was:" >&5
7460 sed 's/^/| /' conftest.$ac_ext >&5
7464 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7466 echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
7467 echo "${ECHO_T}$ac_cv_type_pid_t" >&6
7468 if test $ac_cv_type_pid_t = yes; then
7472 cat >>confdefs.h <<_ACEOF
7480 for ac_header in unistd.h vfork.h
7482 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7483 echo "$as_me:$LINENO: checking for $ac_header" >&5
7484 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7485 if eval "test \"\${$as_ac_Header+set}\" = set"; then
7486 echo $ECHO_N "(cached) $ECHO_C" >&6
7488 cat >conftest.$ac_ext <<_ACEOF
7491 cat confdefs.h >>conftest.$ac_ext
7492 cat >>conftest.$ac_ext <<_ACEOF
7493 /* end confdefs.h. */
7494 #include <$ac_header>
7496 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7497 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7499 grep -v '^ *+' conftest.er1 >conftest.err
7501 cat conftest.err >&5
7502 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7503 (exit $ac_status); } >/dev/null; then
7504 if test -s conftest.err; then
7505 ac_cpp_err=$ac_c_preproc_warn_flag
7506 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7513 if test -z "$ac_cpp_err"; then
7514 eval "$as_ac_Header=yes"
7516 echo "$as_me: failed program was:" >&5
7517 sed 's/^/| /' conftest.$ac_ext >&5
7519 eval "$as_ac_Header=no"
7521 rm -f conftest.err conftest.$ac_ext
7523 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7524 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7525 if test `eval echo '${'$as_ac_Header'}'` = yes; then
7526 cat >>confdefs.h <<_ACEOF
7527 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7535 for ac_func in fork vfork
7537 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7538 echo "$as_me:$LINENO: checking for $ac_func" >&5
7539 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7540 if eval "test \"\${$as_ac_var+set}\" = set"; then
7541 echo $ECHO_N "(cached) $ECHO_C" >&6
7543 cat >conftest.$ac_ext <<_ACEOF
7546 cat confdefs.h >>conftest.$ac_ext
7547 cat >>conftest.$ac_ext <<_ACEOF
7548 /* end confdefs.h. */
7549 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
7550 For example, HP-UX 11i <limits.h> declares gettimeofday. */
7551 #define $ac_func innocuous_$ac_func
7553 /* System header to define __stub macros and hopefully few prototypes,
7554 which can conflict with char $ac_func (); below.
7555 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7556 <limits.h> exists even on freestanding compilers. */
7559 # include <limits.h>
7561 # include <assert.h>
7566 /* Override any gcc2 internal prototype to avoid an error. */
7571 /* We use char because int might match the return type of a gcc2
7572 builtin and then its argument prototype would still apply. */
7574 /* The GNU C library defines this for functions which it implements
7575 to always fail with ENOSYS. Some functions are actually named
7576 something starting with __ and the normal name is an alias. */
7577 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7580 char (*f) () = $ac_func;
7589 return f != $ac_func;
7594 rm -f conftest.$ac_objext conftest$ac_exeext
7595 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7596 (eval $ac_link) 2>conftest.er1
7598 grep -v '^ *+' conftest.er1 >conftest.err
7600 cat conftest.err >&5
7601 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7602 (exit $ac_status); } &&
7603 { ac_try='test -z "$ac_c_werror_flag"
7604 || test ! -s conftest.err'
7605 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7608 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7609 (exit $ac_status); }; } &&
7610 { ac_try='test -s conftest$ac_exeext'
7611 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7614 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7615 (exit $ac_status); }; }; then
7616 eval "$as_ac_var=yes"
7618 echo "$as_me: failed program was:" >&5
7619 sed 's/^/| /' conftest.$ac_ext >&5
7621 eval "$as_ac_var=no"
7623 rm -f conftest.err conftest.$ac_objext \
7624 conftest$ac_exeext conftest.$ac_ext
7626 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7627 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7628 if test `eval echo '${'$as_ac_var'}'` = yes; then
7629 cat >>confdefs.h <<_ACEOF
7630 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7636 if test "x$ac_cv_func_fork" = xyes; then
7637 echo "$as_me:$LINENO: checking for working fork" >&5
7638 echo $ECHO_N "checking for working fork... $ECHO_C" >&6
7639 if test "${ac_cv_func_fork_works+set}" = set; then
7640 echo $ECHO_N "(cached) $ECHO_C" >&6
7642 if test "$cross_compiling" = yes; then
7643 ac_cv_func_fork_works=cross
7645 cat >conftest.$ac_ext <<_ACEOF
7646 /* By Ruediger Kuhlmann. */
7647 #include <sys/types.h>
7649 # include <unistd.h>
7651 /* Some systems only have a dummy stub for fork() */
7659 rm -f conftest$ac_exeext
7660 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7661 (eval $ac_link) 2>&5
7663 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7664 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7665 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7668 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7669 (exit $ac_status); }; }; then
7670 ac_cv_func_fork_works=yes
7672 echo "$as_me: program exited with status $ac_status" >&5
7673 echo "$as_me: failed program was:" >&5
7674 sed 's/^/| /' conftest.$ac_ext >&5
7677 ac_cv_func_fork_works=no
7679 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7682 echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
7683 echo "${ECHO_T}$ac_cv_func_fork_works" >&6
7686 ac_cv_func_fork_works=$ac_cv_func_fork
7688 if test "x$ac_cv_func_fork_works" = xcross; then
7690 *-*-amigaos* | *-*-msdosdjgpp*)
7691 # Override, as these systems have only a dummy fork() stub
7692 ac_cv_func_fork_works=no
7695 ac_cv_func_fork_works=yes
7698 { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
7699 echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
7701 ac_cv_func_vfork_works=$ac_cv_func_vfork
7702 if test "x$ac_cv_func_vfork" = xyes; then
7703 echo "$as_me:$LINENO: checking for working vfork" >&5
7704 echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
7705 if test "${ac_cv_func_vfork_works+set}" = set; then
7706 echo $ECHO_N "(cached) $ECHO_C" >&6
7708 if test "$cross_compiling" = yes; then
7709 ac_cv_func_vfork_works=cross
7711 cat >conftest.$ac_ext <<_ACEOF
7714 cat confdefs.h >>conftest.$ac_ext
7715 cat >>conftest.$ac_ext <<_ACEOF
7716 /* end confdefs.h. */
7717 /* Thanks to Paul Eggert for this test. */
7720 #include <sys/types.h>
7721 #include <sys/stat.h>
7722 #include <sys/wait.h>
7724 # include <unistd.h>
7729 /* On some sparc systems, changes by the child to local and incoming
7730 argument registers are propagated back to the parent. The compiler
7731 is told about this with #include <vfork.h>, but some compilers
7732 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
7733 static variable whose address is put into a register that is
7734 clobbered by the vfork. */
7737 sparc_address_test (int arg)
7739 sparc_address_test (arg) int arg;
7760 pid_t parent = getpid ();
7763 sparc_address_test (0);
7768 /* Here is another test for sparc vfork register problems. This
7769 test uses lots of local variables, at least as many local
7770 variables as main has allocated so far including compiler
7771 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
7772 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
7773 reuse the register of parent for one of the local variables,
7774 since it will think that parent can't possibly be used any more
7775 in this routine. Assigning to the local variable will thus
7776 munge parent in the parent process. */
7778 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
7779 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
7780 /* Convince the compiler that p..p7 are live; otherwise, it might
7781 use the same hardware register for all 8 local variables. */
7782 if (p != p1 || p != p2 || p != p3 || p != p4
7783 || p != p5 || p != p6 || p != p7)
7786 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
7787 from child file descriptors. If the child closes a descriptor
7788 before it execs or exits, this munges the parent's descriptor
7789 as well. Test for this by closing stdout in the child. */
7790 _exit(close(fileno(stdout)) != 0);
7795 while (wait(&status) != child)
7798 /* Was there some problem with vforking? */
7801 /* Did the child fail? (This shouldn't happen.) */
7804 /* Did the vfork/compiler bug occur? */
7805 || parent != getpid()
7807 /* Did the file descriptor bug occur? */
7808 || fstat(fileno(stdout), &st) != 0
7813 rm -f conftest$ac_exeext
7814 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7815 (eval $ac_link) 2>&5
7817 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7818 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7819 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7822 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7823 (exit $ac_status); }; }; then
7824 ac_cv_func_vfork_works=yes
7826 echo "$as_me: program exited with status $ac_status" >&5
7827 echo "$as_me: failed program was:" >&5
7828 sed 's/^/| /' conftest.$ac_ext >&5
7831 ac_cv_func_vfork_works=no
7833 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7836 echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
7837 echo "${ECHO_T}$ac_cv_func_vfork_works" >&6
7840 if test "x$ac_cv_func_fork_works" = xcross; then
7841 ac_cv_func_vfork_works=$ac_cv_func_vfork
7842 { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
7843 echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
7846 if test "x$ac_cv_func_vfork_works" = xyes; then
7848 cat >>confdefs.h <<\_ACEOF
7849 #define HAVE_WORKING_VFORK 1
7854 cat >>confdefs.h <<\_ACEOF
7859 if test "x$ac_cv_func_fork_works" = xyes; then
7861 cat >>confdefs.h <<\_ACEOF
7862 #define HAVE_WORKING_FORK 1
7870 am_cv_lib_iconv_ldpath=
7872 # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
7873 if test "${with_libiconv_prefix+set}" = set; then
7874 withval="$with_libiconv_prefix"
7876 for dir in `echo "$withval" | tr : ' '`; do
7877 if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
7878 if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi
7884 for ac_header in iconv.h
7886 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7887 echo "$as_me:$LINENO: checking for $ac_header" >&5
7888 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7889 if eval "test \"\${$as_ac_Header+set}\" = set"; then
7890 echo $ECHO_N "(cached) $ECHO_C" >&6
7892 cat >conftest.$ac_ext <<_ACEOF
7895 cat confdefs.h >>conftest.$ac_ext
7896 cat >>conftest.$ac_ext <<_ACEOF
7897 /* end confdefs.h. */
7898 #include <$ac_header>
7900 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7901 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7903 grep -v '^ *+' conftest.er1 >conftest.err
7905 cat conftest.err >&5
7906 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7907 (exit $ac_status); } >/dev/null; then
7908 if test -s conftest.err; then
7909 ac_cpp_err=$ac_c_preproc_warn_flag
7910 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7917 if test -z "$ac_cpp_err"; then
7918 eval "$as_ac_Header=yes"
7920 echo "$as_me: failed program was:" >&5
7921 sed 's/^/| /' conftest.$ac_ext >&5
7923 eval "$as_ac_Header=no"
7925 rm -f conftest.err conftest.$ac_ext
7927 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7928 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7929 if test `eval echo '${'$as_ac_Header'}'` = yes; then
7930 cat >>confdefs.h <<_ACEOF
7931 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7938 echo "$as_me:$LINENO: checking for iconv" >&5
7939 echo $ECHO_N "checking for iconv... $ECHO_C" >&6
7940 if test "${am_cv_func_iconv+set}" = set; then
7941 echo $ECHO_N "(cached) $ECHO_C" >&6
7944 am_cv_func_iconv="no, consider installing GNU libiconv"
7946 cat >conftest.$ac_ext <<_ACEOF
7949 cat confdefs.h >>conftest.$ac_ext
7950 cat >>conftest.$ac_ext <<_ACEOF
7951 /* end confdefs.h. */
7957 iconv_t cd = iconv_open("","");
7958 iconv(cd,NULL,NULL,NULL,NULL);
7964 rm -f conftest.$ac_objext conftest$ac_exeext
7965 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7966 (eval $ac_link) 2>conftest.er1
7968 grep -v '^ *+' conftest.er1 >conftest.err
7970 cat conftest.err >&5
7971 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7972 (exit $ac_status); } &&
7973 { ac_try='test -z "$ac_c_werror_flag"
7974 || test ! -s conftest.err'
7975 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7978 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7979 (exit $ac_status); }; } &&
7980 { ac_try='test -s conftest$ac_exeext'
7981 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7984 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7985 (exit $ac_status); }; }; then
7986 am_cv_func_iconv=yes
7988 echo "$as_me: failed program was:" >&5
7989 sed 's/^/| /' conftest.$ac_ext >&5
7992 rm -f conftest.err conftest.$ac_objext \
7993 conftest$ac_exeext conftest.$ac_ext
7994 if test "$am_cv_func_iconv" != yes; then
7995 am_save_LIBS="$LIBS"
7996 LIBS="$LIBS $am_cv_libiconv_ldpath -liconv"
7997 cat >conftest.$ac_ext <<_ACEOF
8000 cat confdefs.h >>conftest.$ac_ext
8001 cat >>conftest.$ac_ext <<_ACEOF
8002 /* end confdefs.h. */
8008 iconv_t cd = iconv_open("","");
8009 iconv(cd,NULL,NULL,NULL,NULL);
8015 rm -f conftest.$ac_objext conftest$ac_exeext
8016 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8017 (eval $ac_link) 2>conftest.er1
8019 grep -v '^ *+' conftest.er1 >conftest.err
8021 cat conftest.err >&5
8022 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8023 (exit $ac_status); } &&
8024 { ac_try='test -z "$ac_c_werror_flag"
8025 || test ! -s conftest.err'
8026 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8029 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8030 (exit $ac_status); }; } &&
8031 { ac_try='test -s conftest$ac_exeext'
8032 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8035 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8036 (exit $ac_status); }; }; then
8038 am_cv_func_iconv=yes
8040 echo "$as_me: failed program was:" >&5
8041 sed 's/^/| /' conftest.$ac_ext >&5
8044 rm -f conftest.err conftest.$ac_objext \
8045 conftest$ac_exeext conftest.$ac_ext
8046 LIBS="$am_save_LIBS"
8050 echo "$as_me:$LINENO: result: $am_cv_func_iconv" >&5
8051 echo "${ECHO_T}$am_cv_func_iconv" >&6
8052 if test "$am_cv_func_iconv" = yes; then
8054 cat >>confdefs.h <<\_ACEOF
8055 #define HAVE_ICONV 1
8058 echo "$as_me:$LINENO: checking for iconv declaration" >&5
8059 echo $ECHO_N "checking for iconv declaration... $ECHO_C" >&6
8060 if test "${am_cv_proto_iconv+set}" = set; then
8061 echo $ECHO_N "(cached) $ECHO_C" >&6
8064 cat >conftest.$ac_ext <<_ACEOF
8067 cat confdefs.h >>conftest.$ac_ext
8068 cat >>conftest.$ac_ext <<_ACEOF
8069 /* end confdefs.h. */
8077 #if defined(__STDC__) || defined(__cplusplus)
8078 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
8091 rm -f conftest.$ac_objext
8092 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8093 (eval $ac_compile) 2>conftest.er1
8095 grep -v '^ *+' conftest.er1 >conftest.err
8097 cat conftest.err >&5
8098 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8099 (exit $ac_status); } &&
8100 { ac_try='test -z "$ac_c_werror_flag"
8101 || test ! -s conftest.err'
8102 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8105 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8106 (exit $ac_status); }; } &&
8107 { ac_try='test -s conftest.$ac_objext'
8108 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8111 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8112 (exit $ac_status); }; }; then
8113 am_cv_proto_iconv_arg1=""
8115 echo "$as_me: failed program was:" >&5
8116 sed 's/^/| /' conftest.$ac_ext >&5
8118 am_cv_proto_iconv_arg1="const"
8120 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8121 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
8124 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
8125 echo "$as_me:$LINENO: result: ${ac_t:-
8126 }$am_cv_proto_iconv" >&5
8127 echo "${ECHO_T}${ac_t:-
8128 }$am_cv_proto_iconv" >&6
8130 cat >>confdefs.h <<_ACEOF
8131 #define ICONV_CONST $am_cv_proto_iconv_arg1
8136 if test "$am_cv_lib_iconv" = yes; then
8137 LIBICONV="$am_cv_lib_iconv_ldpath -liconv"
8141 # Until we have in-tree GNU iconv:
8146 echo "$as_me:$LINENO: checking for LC_MESSAGES" >&5
8147 echo $ECHO_N "checking for LC_MESSAGES... $ECHO_C" >&6
8148 if test "${am_cv_val_LC_MESSAGES+set}" = set; then
8149 echo $ECHO_N "(cached) $ECHO_C" >&6
8151 cat >conftest.$ac_ext <<_ACEOF
8154 cat confdefs.h >>conftest.$ac_ext
8155 cat >>conftest.$ac_ext <<_ACEOF
8156 /* end confdefs.h. */
8166 rm -f conftest.$ac_objext conftest$ac_exeext
8167 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8168 (eval $ac_link) 2>conftest.er1
8170 grep -v '^ *+' conftest.er1 >conftest.err
8172 cat conftest.err >&5
8173 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8174 (exit $ac_status); } &&
8175 { ac_try='test -z "$ac_c_werror_flag"
8176 || test ! -s conftest.err'
8177 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8180 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8181 (exit $ac_status); }; } &&
8182 { ac_try='test -s conftest$ac_exeext'
8183 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8186 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8187 (exit $ac_status); }; }; then
8188 am_cv_val_LC_MESSAGES=yes
8190 echo "$as_me: failed program was:" >&5
8191 sed 's/^/| /' conftest.$ac_ext >&5
8193 am_cv_val_LC_MESSAGES=no
8195 rm -f conftest.err conftest.$ac_objext \
8196 conftest$ac_exeext conftest.$ac_ext
8198 echo "$as_me:$LINENO: result: $am_cv_val_LC_MESSAGES" >&5
8199 echo "${ECHO_T}$am_cv_val_LC_MESSAGES" >&6
8200 if test $am_cv_val_LC_MESSAGES = yes; then
8202 cat >>confdefs.h <<\_ACEOF
8203 #define HAVE_LC_MESSAGES 1
8209 # We will need to find libiberty.h and ansidecl.h
8210 saved_CFLAGS="$CFLAGS"
8211 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
8212 for ac_func in getenv atol sbrk abort atof getcwd getwd \
8213 strsignal putc_unlocked fputs_unlocked fwrite_unlocked \
8214 fprintf_unlocked strstr errno snprintf vasprintf \
8215 malloc realloc calloc free basename getopt clock
8217 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
8218 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
8219 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
8220 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
8221 echo $ECHO_N "(cached) $ECHO_C" >&6
8223 cat >conftest.$ac_ext <<_ACEOF
8226 cat confdefs.h >>conftest.$ac_ext
8227 cat >>conftest.$ac_ext <<_ACEOF
8228 /* end confdefs.h. */
8230 #define $ac_tr_decl 1
8232 #include "ansidecl.h"
8239 char *(*pfn) = (char *(*)) $ac_func ;
8245 rm -f conftest.$ac_objext
8246 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8247 (eval $ac_compile) 2>conftest.er1
8249 grep -v '^ *+' conftest.er1 >conftest.err
8251 cat conftest.err >&5
8252 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8253 (exit $ac_status); } &&
8254 { ac_try='test -z "$ac_c_werror_flag"
8255 || test ! -s conftest.err'
8256 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8259 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8260 (exit $ac_status); }; } &&
8261 { ac_try='test -s conftest.$ac_objext'
8262 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8265 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8266 (exit $ac_status); }; }; then
8267 eval "gcc_cv_have_decl_$ac_func=yes"
8269 echo "$as_me: failed program was:" >&5
8270 sed 's/^/| /' conftest.$ac_ext >&5
8272 eval "gcc_cv_have_decl_$ac_func=no"
8274 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8277 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
8278 echo "$as_me:$LINENO: result: yes" >&5
8279 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
8280 #define $ac_tr_decl 1
8284 echo "$as_me:$LINENO: result: no" >&5
8285 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
8286 #define $ac_tr_decl 0
8292 if test x = y ; then
8294 cat >>confdefs.h <<\_ACEOF
8295 #define HAVE_DECL_GETENV 1
8298 cat >>confdefs.h <<\_ACEOF
8299 #define HAVE_DECL_ATOL 1
8302 cat >>confdefs.h <<\_ACEOF
8303 #define HAVE_DECL_SBRK 1
8306 cat >>confdefs.h <<\_ACEOF
8307 #define HAVE_DECL_ABORT 1
8310 cat >>confdefs.h <<\_ACEOF
8311 #define HAVE_DECL_ATOF 1
8314 cat >>confdefs.h <<\_ACEOF
8315 #define HAVE_DECL_GETCWD 1
8318 cat >>confdefs.h <<\_ACEOF
8319 #define HAVE_DECL_GETWD 1
8323 cat >>confdefs.h <<\_ACEOF
8324 #define HAVE_DECL_STRSIGNAL 1
8327 cat >>confdefs.h <<\_ACEOF
8328 #define HAVE_DECL_PUTC_UNLOCKED 1
8331 cat >>confdefs.h <<\_ACEOF
8332 #define HAVE_DECL_FPUTS_UNLOCKED 1
8335 cat >>confdefs.h <<\_ACEOF
8336 #define HAVE_DECL_FWRITE_UNLOCKED 1
8340 cat >>confdefs.h <<\_ACEOF
8341 #define HAVE_DECL_FPRINTF_UNLOCKED 1
8344 cat >>confdefs.h <<\_ACEOF
8345 #define HAVE_DECL_STRSTR 1
8348 cat >>confdefs.h <<\_ACEOF
8349 #define HAVE_DECL_ERRNO 1
8352 cat >>confdefs.h <<\_ACEOF
8353 #define HAVE_DECL_SNPRINTF 1
8356 cat >>confdefs.h <<\_ACEOF
8357 #define HAVE_DECL_VASPRINTF 1
8361 cat >>confdefs.h <<\_ACEOF
8362 #define HAVE_DECL_MALLOC 1
8365 cat >>confdefs.h <<\_ACEOF
8366 #define HAVE_DECL_REALLOC 1
8369 cat >>confdefs.h <<\_ACEOF
8370 #define HAVE_DECL_CALLOC 1
8373 cat >>confdefs.h <<\_ACEOF
8374 #define HAVE_DECL_FREE 1
8377 cat >>confdefs.h <<\_ACEOF
8378 #define HAVE_DECL_BASENAME 1
8381 cat >>confdefs.h <<\_ACEOF
8382 #define HAVE_DECL_GETOPT 1
8385 cat >>confdefs.h <<\_ACEOF
8386 #define HAVE_DECL_CLOCK 1
8391 for ac_func in getrlimit setrlimit getrusage
8393 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
8394 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
8395 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
8396 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
8397 echo $ECHO_N "(cached) $ECHO_C" >&6
8399 cat >conftest.$ac_ext <<_ACEOF
8402 cat confdefs.h >>conftest.$ac_ext
8403 cat >>conftest.$ac_ext <<_ACEOF
8404 /* end confdefs.h. */
8406 #define $ac_tr_decl 1
8408 #include "ansidecl.h"
8410 #ifdef HAVE_SYS_RESOURCE_H
8411 #include <sys/resource.h>
8419 char *(*pfn) = (char *(*)) $ac_func ;
8425 rm -f conftest.$ac_objext
8426 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8427 (eval $ac_compile) 2>conftest.er1
8429 grep -v '^ *+' conftest.er1 >conftest.err
8431 cat conftest.err >&5
8432 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8433 (exit $ac_status); } &&
8434 { ac_try='test -z "$ac_c_werror_flag"
8435 || test ! -s conftest.err'
8436 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8439 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8440 (exit $ac_status); }; } &&
8441 { ac_try='test -s conftest.$ac_objext'
8442 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8445 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8446 (exit $ac_status); }; }; then
8447 eval "gcc_cv_have_decl_$ac_func=yes"
8449 echo "$as_me: failed program was:" >&5
8450 sed 's/^/| /' conftest.$ac_ext >&5
8452 eval "gcc_cv_have_decl_$ac_func=no"
8454 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8457 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
8458 echo "$as_me:$LINENO: result: yes" >&5
8459 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
8460 #define $ac_tr_decl 1
8464 echo "$as_me:$LINENO: result: no" >&5
8465 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
8466 #define $ac_tr_decl 0
8472 if test x = y ; then
8474 cat >>confdefs.h <<\_ACEOF
8475 #define HAVE_DECL_GETRLIMIT 1
8478 cat >>confdefs.h <<\_ACEOF
8479 #define HAVE_DECL_SETRLIMIT 1
8482 cat >>confdefs.h <<\_ACEOF
8483 #define HAVE_DECL_GETRUSAGE 1
8488 cat >conftest.$ac_ext <<_ACEOF
8491 cat confdefs.h >>conftest.$ac_ext
8492 cat >>conftest.$ac_ext <<_ACEOF
8493 /* end confdefs.h. */
8495 #include "ansidecl.h"
8497 #ifdef HAVE_SYS_RESOURCE_H
8498 #include <sys/resource.h>
8509 rm -f conftest.$ac_objext
8510 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8511 (eval $ac_compile) 2>conftest.er1
8513 grep -v '^ *+' conftest.er1 >conftest.err
8515 cat conftest.err >&5
8516 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8517 (exit $ac_status); } &&
8518 { ac_try='test -z "$ac_c_werror_flag"
8519 || test ! -s conftest.err'
8520 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8523 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8524 (exit $ac_status); }; } &&
8525 { ac_try='test -s conftest.$ac_objext'
8526 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8529 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8530 (exit $ac_status); }; }; then
8533 echo "$as_me: failed program was:" >&5
8534 sed 's/^/| /' conftest.$ac_ext >&5
8537 cat >>confdefs.h <<\_ACEOF
8542 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8544 for ac_func in ldgetname
8546 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
8547 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
8548 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
8549 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
8550 echo $ECHO_N "(cached) $ECHO_C" >&6
8552 cat >conftest.$ac_ext <<_ACEOF
8555 cat confdefs.h >>conftest.$ac_ext
8556 cat >>conftest.$ac_ext <<_ACEOF
8557 /* end confdefs.h. */
8559 #define $ac_tr_decl 1
8561 #include "ansidecl.h"
8572 char *(*pfn) = (char *(*)) $ac_func ;
8578 rm -f conftest.$ac_objext
8579 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8580 (eval $ac_compile) 2>conftest.er1
8582 grep -v '^ *+' conftest.er1 >conftest.err
8584 cat conftest.err >&5
8585 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8586 (exit $ac_status); } &&
8587 { ac_try='test -z "$ac_c_werror_flag"
8588 || test ! -s conftest.err'
8589 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8592 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8593 (exit $ac_status); }; } &&
8594 { ac_try='test -s conftest.$ac_objext'
8595 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8598 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8599 (exit $ac_status); }; }; then
8600 eval "gcc_cv_have_decl_$ac_func=yes"
8602 echo "$as_me: failed program was:" >&5
8603 sed 's/^/| /' conftest.$ac_ext >&5
8605 eval "gcc_cv_have_decl_$ac_func=no"
8607 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8610 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
8611 echo "$as_me:$LINENO: result: yes" >&5
8612 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
8613 #define $ac_tr_decl 1
8617 echo "$as_me:$LINENO: result: no" >&5
8618 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
8619 #define $ac_tr_decl 0
8625 if test x = y ; then
8627 cat >>confdefs.h <<\_ACEOF
8628 #define HAVE_DECL_LDGETNAME 1
8633 for ac_func in times
8635 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
8636 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
8637 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
8638 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
8639 echo $ECHO_N "(cached) $ECHO_C" >&6
8641 cat >conftest.$ac_ext <<_ACEOF
8644 cat confdefs.h >>conftest.$ac_ext
8645 cat >>conftest.$ac_ext <<_ACEOF
8646 /* end confdefs.h. */
8648 #define $ac_tr_decl 1
8650 #include "ansidecl.h"
8652 #ifdef HAVE_SYS_TIMES_H
8653 #include <sys/times.h>
8661 char *(*pfn) = (char *(*)) $ac_func ;
8667 rm -f conftest.$ac_objext
8668 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8669 (eval $ac_compile) 2>conftest.er1
8671 grep -v '^ *+' conftest.er1 >conftest.err
8673 cat conftest.err >&5
8674 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8675 (exit $ac_status); } &&
8676 { ac_try='test -z "$ac_c_werror_flag"
8677 || test ! -s conftest.err'
8678 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8681 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8682 (exit $ac_status); }; } &&
8683 { ac_try='test -s conftest.$ac_objext'
8684 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8687 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8688 (exit $ac_status); }; }; then
8689 eval "gcc_cv_have_decl_$ac_func=yes"
8691 echo "$as_me: failed program was:" >&5
8692 sed 's/^/| /' conftest.$ac_ext >&5
8694 eval "gcc_cv_have_decl_$ac_func=no"
8696 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8699 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
8700 echo "$as_me:$LINENO: result: yes" >&5
8701 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
8702 #define $ac_tr_decl 1
8706 echo "$as_me:$LINENO: result: no" >&5
8707 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
8708 #define $ac_tr_decl 0
8714 if test x = y ; then
8716 cat >>confdefs.h <<\_ACEOF
8717 #define HAVE_DECL_TIMES 1
8722 # More time-related stuff.
8723 echo "$as_me:$LINENO: checking for struct tms" >&5
8724 echo $ECHO_N "checking for struct tms... $ECHO_C" >&6
8725 if test "${ac_cv_struct_tms+set}" = set; then
8726 echo $ECHO_N "(cached) $ECHO_C" >&6
8729 cat >conftest.$ac_ext <<_ACEOF
8732 cat confdefs.h >>conftest.$ac_ext
8733 cat >>conftest.$ac_ext <<_ACEOF
8734 /* end confdefs.h. */
8736 #include "ansidecl.h"
8738 #ifdef HAVE_SYS_TIMES_H
8739 #include <sys/times.h>
8750 rm -f conftest.$ac_objext
8751 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8752 (eval $ac_compile) 2>conftest.er1
8754 grep -v '^ *+' conftest.er1 >conftest.err
8756 cat conftest.err >&5
8757 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8758 (exit $ac_status); } &&
8759 { ac_try='test -z "$ac_c_werror_flag"
8760 || test ! -s conftest.err'
8761 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8764 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8765 (exit $ac_status); }; } &&
8766 { ac_try='test -s conftest.$ac_objext'
8767 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8770 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8771 (exit $ac_status); }; }; then
8772 ac_cv_struct_tms=yes
8774 echo "$as_me: failed program was:" >&5
8775 sed 's/^/| /' conftest.$ac_ext >&5
8779 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8781 echo "$as_me:$LINENO: result: $ac_cv_struct_tms" >&5
8782 echo "${ECHO_T}$ac_cv_struct_tms" >&6
8783 if test $ac_cv_struct_tms = yes; then
8785 cat >>confdefs.h <<\_ACEOF
8786 #define HAVE_STRUCT_TMS 1
8791 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
8792 # revisit after autoconf 2.50.
8793 echo "$as_me:$LINENO: checking for clock_t" >&5
8794 echo $ECHO_N "checking for clock_t... $ECHO_C" >&6
8795 if test "${gcc_cv_type_clock_t+set}" = set; then
8796 echo $ECHO_N "(cached) $ECHO_C" >&6
8799 cat >conftest.$ac_ext <<_ACEOF
8802 cat confdefs.h >>conftest.$ac_ext
8803 cat >>conftest.$ac_ext <<_ACEOF
8804 /* end confdefs.h. */
8806 #include "ansidecl.h"
8817 rm -f conftest.$ac_objext
8818 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8819 (eval $ac_compile) 2>conftest.er1
8821 grep -v '^ *+' conftest.er1 >conftest.err
8823 cat conftest.err >&5
8824 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8825 (exit $ac_status); } &&
8826 { ac_try='test -z "$ac_c_werror_flag"
8827 || test ! -s conftest.err'
8828 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8831 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8832 (exit $ac_status); }; } &&
8833 { ac_try='test -s conftest.$ac_objext'
8834 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8837 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8838 (exit $ac_status); }; }; then
8839 gcc_cv_type_clock_t=yes
8841 echo "$as_me: failed program was:" >&5
8842 sed 's/^/| /' conftest.$ac_ext >&5
8844 gcc_cv_type_clock_t=no
8846 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8848 echo "$as_me:$LINENO: result: $gcc_cv_type_clock_t" >&5
8849 echo "${ECHO_T}$gcc_cv_type_clock_t" >&6
8850 if test $gcc_cv_type_clock_t = yes; then
8852 cat >>confdefs.h <<\_ACEOF
8853 #define HAVE_CLOCK_T 1
8858 echo "$as_me:$LINENO: checking for uchar" >&5
8859 echo $ECHO_N "checking for uchar... $ECHO_C" >&6
8860 if test "${gcc_cv_type_uchar+set}" = set; then
8861 echo $ECHO_N "(cached) $ECHO_C" >&6
8863 cat >conftest.$ac_ext <<_ACEOF
8866 cat confdefs.h >>conftest.$ac_ext
8867 cat >>conftest.$ac_ext <<_ACEOF
8868 /* end confdefs.h. */
8870 #include "ansidecl.h"
8876 if ((uchar *)0) return 0;
8877 if (sizeof(uchar)) return 0;
8882 rm -f conftest.$ac_objext
8883 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8884 (eval $ac_compile) 2>conftest.er1
8886 grep -v '^ *+' conftest.er1 >conftest.err
8888 cat conftest.err >&5
8889 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8890 (exit $ac_status); } &&
8891 { ac_try='test -z "$ac_c_werror_flag"
8892 || test ! -s conftest.err'
8893 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8896 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8897 (exit $ac_status); }; } &&
8898 { ac_try='test -s conftest.$ac_objext'
8899 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8902 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8903 (exit $ac_status); }; }; then
8904 ac_cv_type_uchar=yes
8906 echo "$as_me: failed program was:" >&5
8907 sed 's/^/| /' conftest.$ac_ext >&5
8911 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8913 echo "$as_me:$LINENO: result: $gcc_cv_type_uchar" >&5
8914 echo "${ECHO_T}$gcc_cv_type_uchar" >&6
8915 if test $ac_cv_type_uchar = yes; then
8917 cat >>confdefs.h <<\_ACEOF
8918 #define HAVE_UCHAR 1
8923 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
8924 CFLAGS="$saved_CFLAGS"
8926 # Check whether --enable-initfini-array or --disable-initfini-array was given.
8927 if test "${enable_initfini_array+set}" = set; then
8928 enableval="$enable_initfini_array"
8932 echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
8933 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6
8934 if test "${gcc_cv_initfini_array+set}" = set; then
8935 echo $ECHO_N "(cached) $ECHO_C" >&6
8937 if test "$cross_compiling" = yes; then
8938 gcc_cv_initfini_array=no
8940 cat >conftest.$ac_ext <<_ACEOF
8943 cat confdefs.h >>conftest.$ac_ext
8944 cat >>conftest.$ac_ext <<_ACEOF
8945 /* end confdefs.h. */
8948 int main (void) { return x; }
8949 int foo (void) { x = 0; }
8950 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
8952 rm -f conftest$ac_exeext
8953 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8954 (eval $ac_link) 2>&5
8956 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8957 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8958 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8961 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8962 (exit $ac_status); }; }; then
8963 gcc_cv_initfini_array=yes
8965 echo "$as_me: program exited with status $ac_status" >&5
8966 echo "$as_me: failed program was:" >&5
8967 sed 's/^/| /' conftest.$ac_ext >&5
8970 gcc_cv_initfini_array=no
8972 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8975 echo "$as_me:$LINENO: result: $gcc_cv_initfini_array" >&5
8976 echo "${ECHO_T}$gcc_cv_initfini_array" >&6
8977 enable_initfini_array=$gcc_cv_initfini_array
8980 if test $enable_initfini_array = yes; then
8982 cat >>confdefs.h <<\_ACEOF
8983 #define HAVE_INITFINI_ARRAY 1
8988 # mkdir takes a single argument on some systems.
8989 echo "$as_me:$LINENO: checking if mkdir takes one argument" >&5
8990 echo $ECHO_N "checking if mkdir takes one argument... $ECHO_C" >&6
8991 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then
8992 echo $ECHO_N "(cached) $ECHO_C" >&6
8994 cat >conftest.$ac_ext <<_ACEOF
8997 cat confdefs.h >>conftest.$ac_ext
8998 cat >>conftest.$ac_ext <<_ACEOF
8999 /* end confdefs.h. */
9001 #include <sys/types.h>
9002 #ifdef HAVE_SYS_STAT_H
9003 # include <sys/stat.h>
9005 #ifdef HAVE_UNISTD_H
9006 # include <unistd.h>
9008 #ifdef HAVE_DIRECT_H
9009 # include <direct.h>
9019 rm -f conftest.$ac_objext
9020 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9021 (eval $ac_compile) 2>conftest.er1
9023 grep -v '^ *+' conftest.er1 >conftest.err
9025 cat conftest.err >&5
9026 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9027 (exit $ac_status); } &&
9028 { ac_try='test -z "$ac_c_werror_flag"
9029 || test ! -s conftest.err'
9030 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9033 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9034 (exit $ac_status); }; } &&
9035 { ac_try='test -s conftest.$ac_objext'
9036 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9039 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9040 (exit $ac_status); }; }; then
9041 gcc_cv_mkdir_takes_one_arg=no
9043 echo "$as_me: failed program was:" >&5
9044 sed 's/^/| /' conftest.$ac_ext >&5
9046 gcc_cv_mkdir_takes_one_arg=yes
9048 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9050 echo "$as_me:$LINENO: result: $gcc_cv_mkdir_takes_one_arg" >&5
9051 echo "${ECHO_T}$gcc_cv_mkdir_takes_one_arg" >&6
9052 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
9054 cat >>confdefs.h <<\_ACEOF
9055 #define MKDIR_TAKES_ONE_ARG 1
9067 # With Setjmp/Longjmp based exception handling.
9068 # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given.
9069 if test "${enable_sjlj_exceptions+set}" = set; then
9070 enableval="$enable_sjlj_exceptions"
9071 sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
9073 cat >>confdefs.h <<_ACEOF
9074 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
9079 # For platforms with the unwind ABI which includes an unwind library,
9080 # libunwind, we can choose to use the system libunwind.
9082 # Check whether --with-system-libunwind or --without-system-libunwind was given.
9083 if test "${with_system_libunwind+set}" = set; then
9084 withval="$with_system_libunwind"
9088 # --------------------------------------------------------
9089 # Build, host, and target specific configuration fragments
9090 # --------------------------------------------------------
9092 # Collect build-machine-specific information.
9093 . ${srcdir}/config.build
9095 # Collect host-machine-specific information.
9096 . ${srcdir}/config.host
9100 # Collect target-machine-specific information.
9101 . ${srcdir}/config.gcc
9103 extra_objs="${host_extra_objs} ${extra_objs}"
9104 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
9106 # Default the target-machine variables that were not explicitly set.
9107 if test x"$tm_file" = x
9108 then tm_file=$cpu_type/$cpu_type.h; fi
9110 if test x"$extra_headers" = x
9111 then extra_headers=; fi
9113 if test x$md_file = x
9114 then md_file=$cpu_type/$cpu_type.md; fi
9116 if test x$out_file = x
9117 then out_file=$cpu_type/$cpu_type.c; fi
9119 if test x"$tmake_file" = x
9120 then tmake_file=$cpu_type/t-$cpu_type
9123 if test x"$dwarf2" = xyes
9124 then tm_file="$tm_file tm-dwarf2.h"
9127 # Say what files are being used for the output code and MD file.
9128 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
9129 echo "Using \`$srcdir/config/$md_file' as machine description file."
9131 # If any of the xm_file variables contain nonexistent files, warn
9132 # about them and drop them.
9135 for x in $build_xm_file; do
9136 if test -f $srcdir/config/$x
9138 else { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5
9139 echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
9145 for x in $host_xm_file; do
9146 if test -f $srcdir/config/$x
9148 else { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5
9149 echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
9155 for x in $xm_file; do
9156 if test -f $srcdir/config/$x
9158 else { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5
9159 echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
9165 for f in $tm_file; do
9168 if test $count = ax; then
9169 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
9171 echo "Using the following target machine macro files:"
9172 for f in $tm_file; do
9173 echo " $srcdir/config/$f"
9177 if test x$need_64bit_hwint = xyes; then
9179 cat >>confdefs.h <<\_ACEOF
9180 #define NEED_64BIT_HOST_WIDE_INT 1
9186 for f in $host_xm_file; do
9189 if test $count = a; then
9191 elif test $count = ax; then
9192 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
9194 echo "Using the following host machine macro files:"
9195 for f in $host_xm_file; do
9196 echo " $srcdir/config/$f"
9199 echo "Using ${out_host_hook_obj} for host machine hooks."
9201 if test "$host_xm_file" != "$build_xm_file"; then
9203 for f in $build_xm_file; do
9206 if test $count = a; then
9208 elif test $count = ax; then
9209 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
9211 echo "Using the following build machine macro files:"
9212 for f in $build_xm_file; do
9213 echo " $srcdir/config/$f"
9218 # Check if a valid thread package
9219 case ${enable_threads_flag} in
9222 target_thread_file='single'
9226 target_thread_file='single'
9228 aix | dce | gnat | irix | posix | rtems | \
9229 single | solaris | vxworks | win32 )
9230 target_thread_file=${enable_threads_flag}
9233 echo "${enable_threads_flag} is an unknown thread package" 1>&2
9238 if test x${thread_file} = x; then
9239 # No thread file set by target-specific clauses in config.gcc,
9240 # so use file chosen by default logic above
9241 thread_file=${target_thread_file}
9244 if test x$enable___cxa_atexit = xyes || \
9245 test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
9246 echo "$as_me:$LINENO: checking for __cxa_atexit" >&5
9247 echo $ECHO_N "checking for __cxa_atexit... $ECHO_C" >&6
9248 if test "${ac_cv_func___cxa_atexit+set}" = set; then
9249 echo $ECHO_N "(cached) $ECHO_C" >&6
9251 cat >conftest.$ac_ext <<_ACEOF
9254 cat confdefs.h >>conftest.$ac_ext
9255 cat >>conftest.$ac_ext <<_ACEOF
9256 /* end confdefs.h. */
9257 /* Define __cxa_atexit to an innocuous variant, in case <limits.h> declares __cxa_atexit.
9258 For example, HP-UX 11i <limits.h> declares gettimeofday. */
9259 #define __cxa_atexit innocuous___cxa_atexit
9261 /* System header to define __stub macros and hopefully few prototypes,
9262 which can conflict with char __cxa_atexit (); below.
9263 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9264 <limits.h> exists even on freestanding compilers. */
9267 # include <limits.h>
9269 # include <assert.h>
9274 /* Override any gcc2 internal prototype to avoid an error. */
9279 /* We use char because int might match the return type of a gcc2
9280 builtin and then its argument prototype would still apply. */
9281 char __cxa_atexit ();
9282 /* The GNU C library defines this for functions which it implements
9283 to always fail with ENOSYS. Some functions are actually named
9284 something starting with __ and the normal name is an alias. */
9285 #if defined (__stub___cxa_atexit) || defined (__stub_____cxa_atexit)
9288 char (*f) () = __cxa_atexit;
9297 return f != __cxa_atexit;
9302 rm -f conftest.$ac_objext conftest$ac_exeext
9303 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9304 (eval $ac_link) 2>conftest.er1
9306 grep -v '^ *+' conftest.er1 >conftest.err
9308 cat conftest.err >&5
9309 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9310 (exit $ac_status); } &&
9311 { ac_try='test -z "$ac_c_werror_flag"
9312 || test ! -s conftest.err'
9313 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9316 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9317 (exit $ac_status); }; } &&
9318 { ac_try='test -s conftest$ac_exeext'
9319 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9322 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9323 (exit $ac_status); }; }; then
9324 ac_cv_func___cxa_atexit=yes
9326 echo "$as_me: failed program was:" >&5
9327 sed 's/^/| /' conftest.$ac_ext >&5
9329 ac_cv_func___cxa_atexit=no
9331 rm -f conftest.err conftest.$ac_objext \
9332 conftest$ac_exeext conftest.$ac_ext
9334 echo "$as_me:$LINENO: result: $ac_cv_func___cxa_atexit" >&5
9335 echo "${ECHO_T}$ac_cv_func___cxa_atexit" >&6
9336 if test $ac_cv_func___cxa_atexit = yes; then
9338 cat >>confdefs.h <<\_ACEOF
9339 #define DEFAULT_USE_CXA_ATEXIT 1
9343 echo "__cxa_atexit can't be enabled on this target"
9348 # Look for a file containing extra machine modes.
9349 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
9350 extra_modes_file='$(srcdir)'/config/${extra_modes}
9353 cat >>confdefs.h <<_ACEOF
9354 #define EXTRA_MODES_FILE "config/$extra_modes"
9359 # auto-host.h is the file containing items generated by autoconf and is
9360 # the first file included by config.h.
9361 # If host=build, it is correct to have bconfig include auto-host.h
9362 # as well. If host!=build, we are in error and need to do more
9363 # work to find out the build config parameters.
9364 if test x$host = x$build
9366 build_auto=auto-host.h
9369 # We create a subdir, then run autoconf in the subdir.
9370 # To prevent recursion we set host and build for the new
9371 # invocation of configure to the build for this invocation
9378 /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
9379 *) realsrcdir=../${srcdir};;
9381 saved_CFLAGS="${CFLAGS}"
9382 CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
9383 ${realsrcdir}/configure \
9384 --target=$target_alias --host=$build_alias --build=$build_alias
9385 CFLAGS="${saved_CFLAGS}"
9387 # We just finished tests for the build machine, so rename
9388 # the file auto-build.h in the gcc directory.
9389 mv auto-host.h ../auto-build.h
9392 build_auto=auto-build.h
9393 FORBUILD=../${build_subdir}
9397 tm_file="${tm_file} defaults.h"
9398 tm_p_file="${tm_p_file} tm-preds.h"
9399 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
9400 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
9401 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
9402 # put this back in temporarily.
9403 xm_file="ansidecl.h ${xm_file}"
9409 # Get the version trigger filename from the toplevel
9410 if test "${with_gcc_version_trigger+set}" = set; then
9411 gcc_version_trigger=$with_gcc_version_trigger
9413 gcc_version_trigger=${srcdir}/version.c
9415 gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*"\([^"]*\)".*/\1/'`
9416 gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`
9418 # Compile in configure arguments.
9419 if test -f configargs.h ; then
9420 # Being re-configured.
9421 gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
9422 gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
9424 gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
9427 # Double all backslashes and backslash all quotes to turn
9428 # gcc_config_arguments into a C string.
9429 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
9430 $gcc_config_arguments
9432 gcc_config_arguments_str=`cat conftest.out`
9435 cat > configargs.h <<EOF
9436 /* Generated automatically. */
9437 static const char configuration_arguments[] = "$gcc_config_arguments_str";
9438 static const char thread_model[] = "$thread_file";
9440 static const struct {
9441 const char *name, *value;
9442 } configure_default_options[] = $configure_default_options;
9445 # Internationalization
9447 VERSION="$gcc_version"
9451 # If we haven't got the data from the intl directory,
9452 # assume NLS is disabled.
9460 if test -f ../intl/config.intl; then
9461 . ../intl/config.intl
9463 echo "$as_me:$LINENO: checking whether NLS is requested" >&5
9464 echo $ECHO_N "checking whether NLS is requested... $ECHO_C" >&6
9465 if test x"$USE_NLS" != xyes; then
9466 echo "$as_me:$LINENO: result: no" >&5
9467 echo "${ECHO_T}no" >&6
9469 echo "$as_me:$LINENO: result: yes" >&5
9470 echo "${ECHO_T}yes" >&6
9472 cat >>confdefs.h <<\_ACEOF
9473 #define ENABLE_NLS 1
9477 echo "$as_me:$LINENO: checking for catalogs to be installed" >&5
9478 echo $ECHO_N "checking for catalogs to be installed... $ECHO_C" >&6
9479 # Look for .po and .gmo files in the source directory.
9482 for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
9483 # If there aren't any .gmo files the shell will give us the
9484 # literal string "../path/to/srcdir/po/*.gmo" which has to be
9486 case "$cat" in *\**)
9489 # The quadruple backslash is collapsed to a double backslash
9490 # by the backticks, then collapsed again by the double quotes,
9491 # leaving us with one backslash in the sed expression (right
9492 # before the dot that mustn't act as a wildcard).
9493 cat=`echo $cat | sed -e "s!$srcdir/!!" -e "s!\\\\.po!.gmo!"`
9494 lang=`echo $cat | sed -e 's!po/!!' -e "s!\\\\.gmo!!"`
9495 # The user is allowed to set LINGUAS to a list of languages to
9496 # install catalogs for. If it's empty that means "all of them."
9497 if test "x$LINGUAS" = x; then
9498 CATALOGS="$CATALOGS $cat"
9499 XLINGUAS="$XLINGUAS $lang"
9501 case "$LINGUAS" in *$lang*)
9502 CATALOGS="$CATALOGS $cat"
9503 XLINGUAS="$XLINGUAS $lang"
9509 echo "$as_me:$LINENO: result: $LINGUAS" >&5
9510 echo "${ECHO_T}$LINGUAS" >&6
9513 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
9514 # -liconv on the link line twice.
9515 case "$LIBINTL" in *$LIBICONV*)
9519 # Windows32 Registry support for specifying GCC installation paths.
9520 # Check whether --enable-win32-registry or --disable-win32-registry was given.
9521 if test "${enable_win32_registry+set}" = set; then
9522 enableval="$enable_win32_registry"
9526 win32 | pe | cygwin* | mingw32* | uwin*)
9527 echo "$as_me:$LINENO: checking whether windows registry support is requested" >&5
9528 echo $ECHO_N "checking whether windows registry support is requested... $ECHO_C" >&6
9529 if test "x$enable_win32_registry" != xno; then
9531 cat >>confdefs.h <<\_ACEOF
9532 #define ENABLE_WIN32_REGISTRY 1
9535 echo "$as_me:$LINENO: result: yes" >&5
9536 echo "${ECHO_T}yes" >&6
9537 echo "$as_me:$LINENO: checking for library containing RegOpenKeyExA" >&5
9538 echo $ECHO_N "checking for library containing RegOpenKeyExA... $ECHO_C" >&6
9539 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then
9540 echo $ECHO_N "(cached) $ECHO_C" >&6
9542 ac_func_search_save_LIBS=$LIBS
9543 ac_cv_search_RegOpenKeyExA=no
9544 cat >conftest.$ac_ext <<_ACEOF
9547 cat confdefs.h >>conftest.$ac_ext
9548 cat >>conftest.$ac_ext <<_ACEOF
9549 /* end confdefs.h. */
9551 /* Override any gcc2 internal prototype to avoid an error. */
9555 /* We use char because int might match the return type of a gcc2
9556 builtin and then its argument prototype would still apply. */
9557 char RegOpenKeyExA ();
9566 rm -f conftest.$ac_objext conftest$ac_exeext
9567 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9568 (eval $ac_link) 2>conftest.er1
9570 grep -v '^ *+' conftest.er1 >conftest.err
9572 cat conftest.err >&5
9573 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9574 (exit $ac_status); } &&
9575 { ac_try='test -z "$ac_c_werror_flag"
9576 || test ! -s conftest.err'
9577 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9580 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9581 (exit $ac_status); }; } &&
9582 { ac_try='test -s conftest$ac_exeext'
9583 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9586 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9587 (exit $ac_status); }; }; then
9588 ac_cv_search_RegOpenKeyExA="none required"
9590 echo "$as_me: failed program was:" >&5
9591 sed 's/^/| /' conftest.$ac_ext >&5
9594 rm -f conftest.err conftest.$ac_objext \
9595 conftest$ac_exeext conftest.$ac_ext
9596 if test "$ac_cv_search_RegOpenKeyExA" = no; then
9597 for ac_lib in advapi32; do
9598 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
9599 cat >conftest.$ac_ext <<_ACEOF
9602 cat confdefs.h >>conftest.$ac_ext
9603 cat >>conftest.$ac_ext <<_ACEOF
9604 /* end confdefs.h. */
9606 /* Override any gcc2 internal prototype to avoid an error. */
9610 /* We use char because int might match the return type of a gcc2
9611 builtin and then its argument prototype would still apply. */
9612 char RegOpenKeyExA ();
9621 rm -f conftest.$ac_objext conftest$ac_exeext
9622 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9623 (eval $ac_link) 2>conftest.er1
9625 grep -v '^ *+' conftest.er1 >conftest.err
9627 cat conftest.err >&5
9628 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9629 (exit $ac_status); } &&
9630 { ac_try='test -z "$ac_c_werror_flag"
9631 || test ! -s conftest.err'
9632 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9635 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9636 (exit $ac_status); }; } &&
9637 { ac_try='test -s conftest$ac_exeext'
9638 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9641 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9642 (exit $ac_status); }; }; then
9643 ac_cv_search_RegOpenKeyExA="-l$ac_lib"
9646 echo "$as_me: failed program was:" >&5
9647 sed 's/^/| /' conftest.$ac_ext >&5
9650 rm -f conftest.err conftest.$ac_objext \
9651 conftest$ac_exeext conftest.$ac_ext
9654 LIBS=$ac_func_search_save_LIBS
9656 echo "$as_me:$LINENO: result: $ac_cv_search_RegOpenKeyExA" >&5
9657 echo "${ECHO_T}$ac_cv_search_RegOpenKeyExA" >&6
9658 if test "$ac_cv_search_RegOpenKeyExA" != no; then
9659 test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS"
9664 echo "$as_me:$LINENO: result: no" >&5
9665 echo "${ECHO_T}no" >&6
9668 # Check if user specified a different registry key.
9669 case "x${enable_win32_registry}" in
9672 gcc_cv_win32_registry_key="$VERSION"
9675 # no registry lookup.
9676 gcc_cv_win32_registry_key=''
9679 # user-specified key.
9680 gcc_cv_win32_registry_key="$enable_win32_registry"
9684 if test "x$enable_win32_registry" != xno; then
9685 echo "$as_me:$LINENO: checking registry key on windows hosts" >&5
9686 echo $ECHO_N "checking registry key on windows hosts... $ECHO_C" >&6
9688 cat >>confdefs.h <<_ACEOF
9689 #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
9692 echo "$as_me:$LINENO: result: $gcc_cv_win32_registry_key" >&5
9693 echo "${ECHO_T}$gcc_cv_win32_registry_key" >&6
9698 # Get an absolute path to the GCC top-level source directory
9699 holddir=`${PWDCMD-pwd}`
9701 topdir=`${PWDCMD-pwd}`
9704 # Conditionalize the makefile for this host machine.
9706 for f in ${host_xmake_file}
9708 if test -f ${srcdir}/config/$f
9710 xmake_file="${xmake_file} \$(srcdir)/config/$f"
9714 # Conditionalize the makefile for this target machine.
9716 for f in ${tmake_file}
9718 if test -f ${srcdir}/config/$f
9720 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
9723 tmake_file="${tmake_file_}"
9725 symbolic_link='ln -s'
9727 # If the host doesn't support symlinks, modify CC in
9728 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
9729 # Otherwise, we can use "CC=$(CC)".
9731 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
9733 cc_set_by_configure="\$(CC)"
9734 quoted_cc_set_by_configure="\$(CC)"
9735 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
9736 quoted_stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
9739 if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
9741 symbolic_link="cp -p"
9745 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
9746 quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
9747 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
9748 quoted_stage_prefix_set_by_configure="\\\`case '\\\$(STAGE_PREFIX)' in stage*) echo '\\\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(STAGE_PREFIX)';; esac\\\`"
9752 out_object_file=`basename $out_file .c`.o
9756 for f in $tm_file; do
9759 tm_file_list="${tm_file_list} \$(srcdir)/$f"
9760 tm_include_list="${tm_include_list} $f"
9763 tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
9764 tm_include_list="${tm_include_list} config/$f"
9771 for f in $tm_p_file; do
9774 tm_p_file_list="${tm_p_file_list} $f"
9775 tm_p_include_list="${tm_p_include_list} $f"
9778 tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
9779 tm_p_include_list="${tm_p_include_list} config/$f"
9785 for f in $xm_file; do
9788 xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
9789 xm_include_list="${xm_include_list} $f"
9792 xm_file_list="${xm_file_list} $f"
9793 xm_include_list="${xm_include_list} $f"
9796 xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
9797 xm_include_list="${xm_include_list} config/$f"
9803 host_xm_include_list=
9804 for f in $host_xm_file; do
9807 host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
9808 host_xm_include_list="${host_xm_include_list} $f"
9811 host_xm_file_list="${host_xm_file_list} $f"
9812 host_xm_include_list="${host_xm_include_list} $f"
9815 host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
9816 host_xm_include_list="${host_xm_include_list} config/$f"
9822 for f in $build_xm_file; do
9825 build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
9826 build_xm_include_list="${build_xm_include_list} $f"
9828 auto-build.h | auto-host.h )
9829 build_xm_file_list="${build_xm_file_list} $f"
9830 build_xm_include_list="${build_xm_include_list} $f"
9833 build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
9834 build_xm_include_list="${build_xm_include_list} config/$f"
9839 # Define macro CROSS_COMPILE in compilation if this is a cross-compiler.
9840 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
9843 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
9844 if test x$host != x$target
9846 CROSS="-DCROSS_COMPILE"
9848 SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
9849 case "$host","$target" in
9850 # Darwin crosses can use the host system's libraries and headers,
9851 # because of the fat library support. Of course, it must be the
9852 # same version of Darwin on both sides. Allow the user to
9853 # just say --target=foo-darwin without a version number to mean
9854 # "the version on this system".
9855 *-*-darwin*,*-*-darwin*)
9856 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
9857 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
9858 if test $hostos = $targetos -o $targetos = darwin ; then
9860 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
9865 i?86-*-*,x86_64-*-* \
9866 | powerpc*-*-*,powerpc64*-*-*)
9867 CROSS="$CROSS -DNATIVE_CROSS" ;;
9869 elif test "x$TARGET_SYSTEM_ROOT" != x; then
9870 # This is just $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR)
9871 SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
9874 # If this is a cross-compiler that does not
9875 # have its own set of headers then define
9878 # If this is using newlib, without having the headers available now,
9879 # then define inhibit_libc in LIBGCC2_CFLAGS.
9880 # This prevents libgcc2 from containing any code which requires libc
9883 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
9884 test x$with_newlib = xyes ; } &&
9885 { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
9886 inhibit_libc=-Dinhibit_libc
9890 # When building gcc with a cross-compiler, we need to adjust things so
9891 # that the generator programs are still built with the native compiler.
9892 # Also, we cannot run fixincludes or fix-header.
9894 # These are the normal (build=host) settings:
9896 BUILD_PREFIX_1=ignore-
9897 CC_FOR_BUILD='$(CC)'
9898 BUILD_CFLAGS='$(ALL_CFLAGS)'
9900 STMP_FIXINC=stmp-fixinc
9902 # Possibly disable fixproto, on a per-target basis.
9903 case ${use_fixproto} in
9908 STMP_FIXPROTO=stmp-fixproto
9913 # And these apply if build != host, or we are generating coverage data
9914 if test x$build != x$host || test "x$coverage_flags" != x
9917 BUILD_PREFIX_1=build-
9918 BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
9920 if test "x$TARGET_SYSTEM_ROOT" = x; then
9926 # Expand extra_headers to include complete path.
9927 # This substitutes for lots of t-* files.
9929 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
9930 for file in ${extra_headers} ; do
9931 extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
9934 # Add a definition of USE_COLLECT2 if system wants one.
9935 case $use_collect2 in
9936 no) use_collect2= ;;
9939 host_xm_defines="${host_xm_defines} USE_COLLECT2"
9940 xm_defines="${xm_defines} USE_COLLECT2"
9944 # Identify the assembler which will work hand-in-glove with the newly
9945 # built GCC, so that we can examine its features. This is the assembler
9946 # which will be driven by the driver program.
9948 # If build != host, and we aren't building gas in-tree, we identify a
9949 # build->target assembler and hope that it will have the same features
9950 # as the host->target assembler we'll be using.
9951 echo "$as_me:$LINENO: checking what assembler to use" >&5
9952 echo $ECHO_N "checking what assembler to use... $ECHO_C" >&6
9955 gcc_cv_gas_major_version=
9956 gcc_cv_gas_minor_version=
9957 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
9958 if test -x "$DEFAULT_ASSEMBLER"; then
9959 gcc_cv_as="$DEFAULT_ASSEMBLER"
9960 elif test -x "$AS"; then
9962 elif test -x as$host_exeext; then
9963 # Build using assembler in the current directory.
9964 gcc_cv_as=./as$host_exeext
9965 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
9966 && test -f ../gas/Makefile; then
9967 # Single tree build which includes gas.
9969 gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
9970 for f in $gcc_cv_as_bfd_srcdir/configure \
9971 $gcc_cv_as_gas_srcdir/configure \
9972 $gcc_cv_as_gas_srcdir/configure.in \
9973 $gcc_cv_as_gas_srcdir/Makefile.in ; do
9974 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
9975 if test x$gcc_cv_gas_version != x; then
9979 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
9980 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
9981 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
9982 case $gcc_cv_gas_patch_version in
9983 "") gcc_cv_gas_patch_version="0" ;;
9985 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
9986 + $gcc_cv_gas_minor_version \) \* 1000 \
9987 + $gcc_cv_gas_patch_version`
9989 rm -f as$host_exeext
9990 $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
9991 in_tree_gas_is_elf=no
9992 if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
9993 || (grep 'obj_format = multi' ../gas/Makefile \
9994 && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
9996 in_tree_gas_is_elf=yes
10000 if test "x$gcc_cv_as" = x; then
10001 # Search the same directories that the installed compiler will
10002 # search. Else we may find the wrong assembler and lose. If we
10003 # do not find a suitable assembler binary, then try the user's
10006 # Also note we have to check MD_EXEC_PREFIX before checking the
10007 # user's path. Unfortunately, there is no good way to get at the
10008 # value of MD_EXEC_PREFIX here. So we do a brute force search
10009 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
10010 # to be fixed as part of the make/configure rewrite too.
10012 if test "x$exec_prefix" = xNONE; then
10013 if test "x$prefix" = xNONE; then
10014 test_prefix=/usr/local
10016 test_prefix=$prefix
10019 test_prefix=$exec_prefix
10022 # If the loop below does not find an assembler, then use whatever
10023 # one we can find in the users's path.
10025 if test "x$program_prefix" != xNONE; then
10026 gcc_cv_as=${program_prefix}as$host_exeext
10028 gcc_cv_as=`echo as | sed ${program_transform_name}`$host_exeext
10031 test_dirs="$test_prefix/libexec/gcc/$target_noncanonical/$gcc_version \
10032 $test_prefix/libexec/gcc/$target_noncanonical \
10033 /usr/lib/gcc/$target_noncanonical/$gcc_version \
10034 /usr/lib/gcc/$target_noncanonical \
10035 $test_prefix/$target_noncanonical/bin/$target_noncanonical/$gcc_version \
10036 $test_prefix/$target_noncanonical/bin"
10038 if test x$host = x$target; then
10039 test_dirs="$test_dirs \
10044 /bsd43/usr/lib/cmplrs/cc \
10045 /usr/cross64/usr/bin \
10046 /usr/lib/cmplrs/cc \
10047 /sysv/usr/lib/cmplrs/cc \
10048 /svr4/usr/lib/cmplrs/cc \
10052 for dir in $test_dirs; do
10053 if test -x $dir/as$host_exeext; then
10054 gcc_cv_as=$dir/as$host_exeext
10059 case $in_tree_gas in
10061 echo "$as_me:$LINENO: result: \"newly built gas\"" >&5
10062 echo "${ECHO_T}\"newly built gas\"" >&6
10065 echo "$as_me:$LINENO: result: $gcc_cv_as" >&5
10066 echo "${ECHO_T}$gcc_cv_as" >&6
10070 # Identify the linker which will work hand-in-glove with the newly
10071 # built GCC, so that we can examine its features. This is the linker
10072 # which will be driven by the driver program.
10074 # If build != host, and we aren't building gas in-tree, we identify a
10075 # build->target linker and hope that it will have the same features
10076 # as the host->target linker we'll be using.
10077 echo "$as_me:$LINENO: checking what linker to use" >&5
10078 echo $ECHO_N "checking what linker to use... $ECHO_C" >&6
10081 gcc_cv_gld_major_version=
10082 gcc_cv_gld_minor_version=
10083 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
10084 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
10085 if test -x "$DEFAULT_LINKER"; then
10086 gcc_cv_ld="$DEFAULT_LINKER"
10087 elif test -x "$LD"; then
10089 elif test -x collect-ld$host_exeext; then
10090 # Build using linker in the current directory.
10091 gcc_cv_ld=./collect-ld$host_exeext
10092 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
10093 && test -f ../ld/Makefile; then
10094 # Single tree build which includes ld.
10096 in_tree_ld_is_elf=no
10097 if (grep 'EMUL = .*elf' ../ld/Makefile \
10098 || grep 'EMUL = .*linux' ../ld/Makefile) > /dev/null; then
10099 in_tree_ld_is_elf=yes
10101 for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.in $gcc_cv_ld_gld_srcdir/Makefile.in
10103 gcc_cv_gld_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
10104 if test x$gcc_cv_gld_version != x; then
10108 gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
10109 gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
10110 rm -f collect-ld$host_exeext
10111 $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext \
10115 if test "x$gcc_cv_ld" = x; then
10116 # Search the same directories that the installed compiler will
10117 # search. Else we may find the wrong linker and lose. If we
10118 # do not find a suitable linker binary, then try the user's
10121 # Also note we have to check MD_EXEC_PREFIX before checking the
10122 # user's path. Unfortunately, there is no good way to get at the
10123 # value of MD_EXEC_PREFIX here. So we do a brute force search
10124 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
10125 # to be fixed as part of the make/configure rewrite too.
10127 if test "x$exec_prefix" = xNONE; then
10128 if test "x$prefix" = xNONE; then
10129 test_prefix=/usr/local
10131 test_prefix=$prefix
10134 test_prefix=$exec_prefix
10137 # If the loop below does not find an linker, then use whatever
10138 # one we can find in the users's path.
10140 if test "x$program_prefix" != xNONE; then
10141 gcc_cv_ld=${program_prefix}ld$host_exeext
10143 gcc_cv_ld=`echo ld | sed ${program_transform_name}`$host_exeext
10146 test_dirs="$test_prefix/libexec/gcc/$target_noncanonical/$gcc_version \
10147 $test_prefix/libexec/gcc/$target_noncanonical \
10148 /usr/lib/gcc/$target_noncanonical/$gcc_version \
10149 /usr/lib/gcc/$target_noncanonical \
10150 $test_prefix/$target_noncanonical/bin/$target_noncanonical/$gcc_version \
10151 $test_prefix/$target_noncanonical/bin"
10153 if test x$host = x$target; then
10154 test_dirs="$test_dirs \
10159 /bsd43/usr/lib/cmplrs/cc \
10160 /usr/cross64/usr/bin \
10161 /usr/lib/cmplrs/cc \
10162 /sysv/usr/lib/cmplrs/cc \
10163 /svr4/usr/lib/cmplrs/cc \
10167 for dir in $test_dirs; do
10168 if test -x $dir/ld$host_exeext; then
10169 gcc_cv_ld=$dir/ld$host_exeext
10174 case $in_tree_ld in
10176 echo "$as_me:$LINENO: result: \"newly built ld\"" >&5
10177 echo "${ECHO_T}\"newly built ld\"" >&6
10180 echo "$as_me:$LINENO: result: $gcc_cv_ld" >&5
10181 echo "${ECHO_T}$gcc_cv_ld" >&6
10185 # Figure out what nm we will be using.
10186 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
10187 echo "$as_me:$LINENO: checking what nm to use" >&5
10188 echo $ECHO_N "checking what nm to use... $ECHO_C" >&6
10190 if test -x nm$host_exeext; then
10191 gcc_cv_nm=./nm$host_exeext
10192 elif test -f $gcc_cv_binutils_srcdir/configure.in \
10193 && test -f ../binutils/Makefile; then
10194 # Single tree build which includes binutils.
10196 gcc_cv_nm=./nm$host_exeext
10197 rm -f nm$host_exeext
10198 $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
10199 elif test "x$program_prefix" != xNONE; then
10200 gcc_cv_nm=${program_prefix}nm$host_exeext
10202 gcc_cv_nm=`echo nm | sed ${program_transform_name}`$host_exeext
10204 case $in_tree_nm in
10205 yes) echo "$as_me:$LINENO: result: \"newly built nm\"" >&5
10206 echo "${ECHO_T}\"newly built nm\"" >&6 ;;
10207 no) echo "$as_me:$LINENO: result: $gcc_cv_nm" >&5
10208 echo "${ECHO_T}$gcc_cv_nm" >&6 ;;
10211 # Figure out what objdump we will be using.
10212 echo "$as_me:$LINENO: checking what objdump to use" >&5
10213 echo $ECHO_N "checking what objdump to use... $ECHO_C" >&6
10215 if test -x objdump$host_exeext; then
10216 gcc_cv_objdump=./objdump$host_exeext
10217 elif test -f $gcc_cv_binutils_srcdir/configure.in \
10218 && test -f ../binutils/Makefile; then
10219 # Single tree build which includes binutils.
10220 in_tree_objdump=yes
10221 gcc_cv_objdump=./objdump$host_exeext
10222 rm -f objdump$host_exeext
10223 $symbolic_link ../binutils/objdump$host_exeext \
10224 objdump$host_exeext 2>/dev/null
10225 elif test "x$program_prefix" != xNONE; then
10226 gcc_cv_objdump=${program_prefix}objdump$host_exeext
10228 gcc_cv_objdump=`echo objdump | \
10229 sed ${program_transform_name}`$host_exeext
10231 case $in_tree_objdump in
10232 yes) echo "$as_me:$LINENO: result: \"newly built objdump\"" >&5
10233 echo "${ECHO_T}\"newly built objdump\"" >&6 ;;
10234 no) echo "$as_me:$LINENO: result: $gcc_cv_objdump" >&5
10235 echo "${ECHO_T}$gcc_cv_objdump" >&6 ;;
10238 # Figure out what assembler alignment features are present.
10239 echo "$as_me:$LINENO: checking assembler for .balign and .p2align" >&5
10240 echo $ECHO_N "checking assembler for .balign and .p2align... $ECHO_C" >&6
10241 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then
10242 echo $ECHO_N "(cached) $ECHO_C" >&6
10244 gcc_cv_as_balign_and_p2align=no
10245 if test $in_tree_gas = yes; then
10246 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
10247 then gcc_cv_as_balign_and_p2align=yes
10249 elif test x$gcc_cv_as != x; then
10251 .p2align 2' > conftest.s
10252 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
10253 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10254 (eval $ac_try) 2>&5
10256 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10257 (exit $ac_status); }; }
10259 gcc_cv_as_balign_and_p2align=yes
10261 echo "configure: failed program was" >&5
10264 rm -f conftest.o conftest.s
10267 echo "$as_me:$LINENO: result: $gcc_cv_as_balign_and_p2align" >&5
10268 echo "${ECHO_T}$gcc_cv_as_balign_and_p2align" >&6
10269 if test $gcc_cv_as_balign_and_p2align = yes; then
10271 cat >>confdefs.h <<\_ACEOF
10272 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
10277 echo "$as_me:$LINENO: checking assembler for .p2align with maximum skip" >&5
10278 echo $ECHO_N "checking assembler for .p2align with maximum skip... $ECHO_C" >&6
10279 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then
10280 echo $ECHO_N "(cached) $ECHO_C" >&6
10282 gcc_cv_as_max_skip_p2align=no
10283 if test $in_tree_gas = yes; then
10284 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
10285 then gcc_cv_as_max_skip_p2align=yes
10287 elif test x$gcc_cv_as != x; then
10288 echo '.p2align 4,,7' > conftest.s
10289 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
10290 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10291 (eval $ac_try) 2>&5
10293 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10294 (exit $ac_status); }; }
10296 gcc_cv_as_max_skip_p2align=yes
10298 echo "configure: failed program was" >&5
10301 rm -f conftest.o conftest.s
10304 echo "$as_me:$LINENO: result: $gcc_cv_as_max_skip_p2align" >&5
10305 echo "${ECHO_T}$gcc_cv_as_max_skip_p2align" >&6
10306 if test $gcc_cv_as_max_skip_p2align = yes; then
10308 cat >>confdefs.h <<\_ACEOF
10309 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
10314 echo "$as_me:$LINENO: checking assembler for working .subsection -1" >&5
10315 echo $ECHO_N "checking assembler for working .subsection -1... $ECHO_C" >&6
10316 if test "${gcc_cv_as_subsection_m1+set}" = set; then
10317 echo $ECHO_N "(cached) $ECHO_C" >&6
10319 gcc_cv_as_subsection_m1=no
10320 if test $in_tree_gas = yes; then
10321 if test $in_tree_gas_is_elf = yes \
10322 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
10323 then gcc_cv_as_subsection_m1=yes
10325 elif test x$gcc_cv_as != x; then
10326 echo 'conftest_label1: .word 0
10328 conftest_label2: .word 0
10329 .previous' > conftest.s
10330 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
10331 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10332 (eval $ac_try) 2>&5
10334 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10335 (exit $ac_status); }; }
10337 if test x$gcc_cv_nm != x; then
10338 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
10339 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
10340 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
10342 else gcc_cv_as_subsection_m1=yes
10344 rm -f conftest.nm1 conftest.nm2
10347 echo "configure: failed program was" >&5
10350 rm -f conftest.o conftest.s
10353 echo "$as_me:$LINENO: result: $gcc_cv_as_subsection_m1" >&5
10354 echo "${ECHO_T}$gcc_cv_as_subsection_m1" >&6
10355 if test $gcc_cv_as_subsection_m1 = yes; then
10357 cat >>confdefs.h <<\_ACEOF
10358 #define HAVE_GAS_SUBSECTION_ORDERING 1
10363 echo "$as_me:$LINENO: checking assembler for .weak" >&5
10364 echo $ECHO_N "checking assembler for .weak... $ECHO_C" >&6
10365 if test "${gcc_cv_as_weak+set}" = set; then
10366 echo $ECHO_N "(cached) $ECHO_C" >&6
10369 if test $in_tree_gas = yes; then
10370 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
10371 then gcc_cv_as_weak=yes
10373 elif test x$gcc_cv_as != x; then
10374 echo ' .weak foobar' > conftest.s
10375 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
10376 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10377 (eval $ac_try) 2>&5
10379 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10380 (exit $ac_status); }; }
10384 echo "configure: failed program was" >&5
10387 rm -f conftest.o conftest.s
10390 echo "$as_me:$LINENO: result: $gcc_cv_as_weak" >&5
10391 echo "${ECHO_T}$gcc_cv_as_weak" >&6
10392 if test $gcc_cv_as_weak = yes; then
10394 cat >>confdefs.h <<\_ACEOF
10395 #define HAVE_GAS_WEAK 1
10400 echo "$as_me:$LINENO: checking assembler for .nsubspa comdat" >&5
10401 echo $ECHO_N "checking assembler for .nsubspa comdat... $ECHO_C" >&6
10402 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then
10403 echo $ECHO_N "(cached) $ECHO_C" >&6
10405 gcc_cv_as_nsubspa_comdat=no
10406 if test $in_tree_gas = yes; then
10407 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
10408 then gcc_cv_as_nsubspa_comdat=yes
10410 elif test x$gcc_cv_as != x; then
10411 echo ' .SPACE $TEXT$
10412 .NSUBSPA $CODE$,COMDAT' > conftest.s
10413 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
10414 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10415 (eval $ac_try) 2>&5
10417 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10418 (exit $ac_status); }; }
10420 gcc_cv_as_nsubspa_comdat=yes
10422 echo "configure: failed program was" >&5
10425 rm -f conftest.o conftest.s
10428 echo "$as_me:$LINENO: result: $gcc_cv_as_nsubspa_comdat" >&5
10429 echo "${ECHO_T}$gcc_cv_as_nsubspa_comdat" >&6
10430 if test $gcc_cv_as_nsubspa_comdat = yes; then
10432 cat >>confdefs.h <<\_ACEOF
10433 #define HAVE_GAS_NSUBSPA_COMDAT 1
10438 # .hidden needs to be supported in both the assembler and the linker,
10439 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
10440 # This is irritatingly difficult to feature test for; we have to check the
10441 # date string after the version number. If we've got an in-tree
10442 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
10444 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
10445 echo "$as_me:$LINENO: checking assembler for .hidden" >&5
10446 echo $ECHO_N "checking assembler for .hidden... $ECHO_C" >&6
10447 if test "${gcc_cv_as_hidden+set}" = set; then
10448 echo $ECHO_N "(cached) $ECHO_C" >&6
10450 gcc_cv_as_hidden=no
10451 if test $in_tree_gas = yes; then
10452 if test $in_tree_gas_is_elf = yes \
10453 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
10454 then gcc_cv_as_hidden=yes
10456 elif test x$gcc_cv_as != x; then
10457 echo ' .hidden foobar
10458 foobar:' > conftest.s
10459 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
10460 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10461 (eval $ac_try) 2>&5
10463 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10464 (exit $ac_status); }; }
10466 gcc_cv_as_hidden=yes
10468 echo "configure: failed program was" >&5
10471 rm -f conftest.o conftest.s
10474 echo "$as_me:$LINENO: result: $gcc_cv_as_hidden" >&5
10475 echo "${ECHO_T}$gcc_cv_as_hidden" >&6
10478 echo "$as_me:$LINENO: checking linker for .hidden support" >&5
10479 echo $ECHO_N "checking linker for .hidden support... $ECHO_C" >&6
10480 if test "${gcc_cv_ld_hidden+set}" = set; then
10481 echo $ECHO_N "(cached) $ECHO_C" >&6
10483 if test $in_tree_ld = yes ; then
10484 gcc_cv_ld_hidden=no
10485 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
10486 && test $in_tree_ld_is_elf = yes; then
10487 gcc_cv_ld_hidden=yes
10490 gcc_cv_ld_hidden=yes
10491 ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
10492 if echo "$ld_ver" | grep GNU > /dev/null; then
10493 ld_vers=`echo $ld_ver | sed -n \
10494 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
10495 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
10496 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
10497 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \
10498 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \
10499 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p'`
10500 ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
10501 if test 0"$ld_date" -lt 20020404; then
10502 if test -n "$ld_date"; then
10503 # If there was date string, but was earlier than 2002-04-04, fail
10504 gcc_cv_ld_hidden=no
10505 elif test -z "$ld_vers"; then
10506 # If there was no date string nor ld version number, something is wrong
10507 gcc_cv_ld_hidden=no
10509 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
10510 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
10511 ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
10512 test -z "$ld_vers_patch" && ld_vers_patch=0
10513 if test "$ld_vers_major" -lt 2; then
10514 gcc_cv_ld_hidden=no
10515 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
10516 gcc_cv_ld_hidden="no"
10517 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
10518 gcc_cv_ld_hidden=no
10523 case "${target}" in
10524 hppa64*-*-hpux* | ia64*-*-hpux*)
10525 gcc_cv_ld_hidden=yes
10528 gcc_cv_ld_hidden=no
10534 echo "$as_me:$LINENO: result: $gcc_cv_ld_hidden" >&5
10535 echo "${ECHO_T}$gcc_cv_ld_hidden" >&6
10536 libgcc_visibility=no
10538 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
10539 libgcc_visibility=yes
10541 cat >>confdefs.h <<\_ACEOF
10542 #define HAVE_GAS_HIDDEN 1
10547 # Check if we have .[us]leb128, and support symbol arithmetic with it.
10548 echo "$as_me:$LINENO: checking assembler for .sleb128 and .uleb128" >&5
10549 echo $ECHO_N "checking assembler for .sleb128 and .uleb128... $ECHO_C" >&6
10550 if test "${gcc_cv_as_leb128+set}" = set; then
10551 echo $ECHO_N "(cached) $ECHO_C" >&6
10553 gcc_cv_as_leb128=no
10554 if test $in_tree_gas = yes; then
10555 if test $in_tree_gas_is_elf = yes \
10556 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
10557 then gcc_cv_as_leb128=yes
10559 elif test x$gcc_cv_as != x; then
10566 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
10567 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10568 (eval $ac_try) 2>&5
10570 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10571 (exit $ac_status); }; }
10573 # GAS versions before 2.11 do not support uleb128,
10574 # despite appearing to.
10575 # ??? There exists an elf-specific test that will crash
10576 # the assembler. Perhaps it's better to figure out whether
10577 # arbitrary sections are supported and try the test.
10578 as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
10579 if echo "$as_ver" | grep GNU > /dev/null; then
10580 as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'`
10581 as_major=`echo $as_ver | sed 's/\..*//'`
10582 as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'`
10583 if test $as_major -eq 2 && test $as_minor -lt 11
10585 else gcc_cv_as_leb128=yes
10589 echo "configure: failed program was" >&5
10592 rm -f conftest.o conftest.s
10595 echo "$as_me:$LINENO: result: $gcc_cv_as_leb128" >&5
10596 echo "${ECHO_T}$gcc_cv_as_leb128" >&6
10597 if test $gcc_cv_as_leb128 = yes; then
10599 cat >>confdefs.h <<\_ACEOF
10600 #define HAVE_AS_LEB128 1
10605 # GAS versions up to and including 2.11.0 may mis-optimize
10607 echo "$as_me:$LINENO: checking assembler for eh_frame optimization" >&5
10608 echo $ECHO_N "checking assembler for eh_frame optimization... $ECHO_C" >&6
10609 if test "${gcc_cv_as_eh_frame+set}" = set; then
10610 echo $ECHO_N "(cached) $ECHO_C" >&6
10612 gcc_cv_as_eh_frame=no
10613 if test $in_tree_gas = yes; then
10614 if test $in_tree_gas_is_elf = yes \
10615 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
10616 then gcc_cv_as_eh_frame=yes
10618 elif test x$gcc_cv_as != x; then
10625 .section .eh_frame,"aw",@progbits
10627 .4byte .LECIE1-.LSCIE1
10641 .4byte .LEFDE1-.LASFDE1
10643 .4byte .LASFDE1-__FRAME_BEGIN__
10650 .LEFDE1:' > conftest.s
10651 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
10652 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10653 (eval $ac_try) 2>&5
10655 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10656 (exit $ac_status); }; }
10658 cat > conftest.lit <<EOF
10659 0000 10000000 00000000 017a0001 781a0004 .........z..x...
10660 0010 01000000 12000000 18000000 00000000 ................
10661 0020 08000000 04080000 0044 .........D
10663 cat > conftest.big <<EOF
10664 0000 00000010 00000000 017a0001 781a0004 .........z..x...
10665 0010 00000001 00000012 00000018 00000000 ................
10666 0020 00000008 04000000 0844 .........D
10668 # If the assembler didn't choke, and we can objdump,
10669 # and we got the correct data, then succeed.
10670 if test x$gcc_cv_objdump != x \
10671 && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
10672 | tail -3 > conftest.got \
10673 && { cmp conftest.lit conftest.got > /dev/null 2>&1 \
10674 || cmp conftest.big conftest.got > /dev/null 2>&1; }
10676 gcc_cv_as_eh_frame=yes
10677 elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
10678 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10679 (eval $ac_try) 2>&5
10681 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10682 (exit $ac_status); }; }; then
10683 gcc_cv_as_eh_frame=buggy
10685 # Uh oh, what do we do now?
10686 gcc_cv_as_eh_frame=no
10689 echo "configure: failed program was" >&5
10692 rm -f conftest.o conftest.s
10695 echo "$as_me:$LINENO: result: $gcc_cv_as_eh_frame" >&5
10696 echo "${ECHO_T}$gcc_cv_as_eh_frame" >&6
10699 if test $gcc_cv_as_eh_frame = buggy; then
10701 cat >>confdefs.h <<\_ACEOF
10702 #define USE_AS_TRADITIONAL_FORMAT 1
10707 echo "$as_me:$LINENO: checking assembler for section merging support" >&5
10708 echo $ECHO_N "checking assembler for section merging support... $ECHO_C" >&6
10709 if test "${gcc_cv_as_shf_merge+set}" = set; then
10710 echo $ECHO_N "(cached) $ECHO_C" >&6
10712 gcc_cv_as_shf_merge=no
10713 if test $in_tree_gas = yes; then
10714 if test $in_tree_gas_is_elf = yes \
10715 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
10716 then gcc_cv_as_shf_merge=yes
10718 elif test x$gcc_cv_as != x; then
10719 echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
10720 if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
10721 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10722 (eval $ac_try) 2>&5
10724 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10725 (exit $ac_status); }; }
10727 gcc_cv_as_shf_merge=yes
10729 echo "configure: failed program was" >&5
10732 rm -f conftest.o conftest.s
10735 echo "$as_me:$LINENO: result: $gcc_cv_as_shf_merge" >&5
10736 echo "${ECHO_T}$gcc_cv_as_shf_merge" >&6
10739 cat >>confdefs.h <<_ACEOF
10740 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
10744 # Thread-local storage - the check is heavily parametrized.
10752 .section ".tdata","awT",@progbits
10755 ldq $27,__tls_get_addr($29) !literal!1
10756 lda $16,foo($29) !tlsgd!1
10757 jsr $26,($27),__tls_get_addr !lituse_tlsgd!1
10758 ldq $27,__tls_get_addr($29) !literal!2
10759 lda $16,foo($29) !tlsldm!2
10760 jsr $26,($27),__tls_get_addr !lituse_tlsldm!2
10761 ldq $1,foo($29) !gotdtprel
10762 ldah $2,foo($29) !dtprelhi
10763 lda $3,foo($2) !dtprello
10764 lda $4,foo($29) !dtprel
10765 ldq $1,foo($29) !gottprel
10766 ldah $2,foo($29) !tprelhi
10767 lda $3,foo($2) !tprello
10768 lda $4,foo($29) !tprel'
10771 tls_as_opt=--fatal-warnings
10775 .section ".tdata","awT",@progbits
10779 leal foo@TLSGD(,%ebx,1), %eax
10780 leal foo@TLSLDM(%ebx), %eax
10781 leal foo@DTPOFF(%eax), %edx
10782 movl foo@GOTTPOFF(%ebx), %eax
10783 subl foo@GOTTPOFF(%ebx), %eax
10784 addl foo@GOTNTPOFF(%ebx), %eax
10785 movl foo@INDNTPOFF, %eax
10786 movl $foo@TPOFF, %eax
10787 subl $foo@TPOFF, %eax
10788 leal foo@NTPOFF(%ecx), %eax'
10791 tls_as_opt=--fatal-warnings
10795 .section ".tdata","awT",@progbits
10799 leaq foo@TLSGD(%rip), %rdi
10800 leaq foo@TLSLD(%rip), %rdi
10801 leaq foo@DTPOFF(%rax), %rdx
10802 movq foo@GOTTPOFF(%rip), %rax
10803 movq $foo@TPOFF, %rax'
10806 tls_as_opt=--fatal-warnings
10810 .section ".tdata","awT",@progbits
10813 addl r16 = @ltoff(@dtpmod(foo#)), gp
10814 addl r17 = @ltoff(@dtprel(foo#)), gp
10815 addl r18 = @ltoff(@tprel(foo#)), gp
10816 addl r19 = @dtprel(foo#), gp
10817 adds r21 = @dtprel(foo#), r13
10818 movl r23 = @dtprel(foo#)
10819 addl r20 = @tprel(foo#), gp
10820 adds r22 = @tprel(foo#), r13
10821 movl r24 = @tprel(foo#)'
10824 tls_as_opt=--fatal-warnings
10828 .section ".tdata","awT",@progbits
10836 addi 3,31,ld0@got@tlsgd
10838 addi 3,31,x1@got@tlsld
10841 addis 9,3,x2@dtprel@ha
10842 addi 9,9,x2@dtprel@l
10843 lwz 9,x3@got@tprel(31)
10846 addis 9,2,x2@tprel@ha
10847 addi 9,9,x2@tprel@l'
10850 tls_as_opt="-a32 --fatal-warnings"
10854 .section ".tdata","awT",@progbits
10862 addi 3,2,ld0@got@tlsgd
10868 addi 3,2,x1@got@tlsld
10874 addis 9,3,x2@dtprel@ha
10875 addi 9,9,x2@dtprel@l
10878 ld 9,x3@got@dtprel(2)
10884 tls_as_opt="-a64 --fatal-warnings"
10888 .section ".tdata","awT",@progbits
10895 .long foo@GOTNTPOFF
10896 .long foo@INDNTPOFF
10897 l %r1,foo@GOTNTPOFF(%r12)
10898 l %r1,0(%r1):tls_load:foo
10899 bas %r14,0(%r1,%r13):tls_gdcall:foo
10900 bas %r14,0(%r1,%r13):tls_ldcall:foo'
10903 tls_as_opt="-m31 --fatal-warnings"
10907 .section ".tdata","awT",@progbits
10914 .quad foo@GOTNTPOFF
10915 lg %r1,foo@GOTNTPOFF(%r12)
10916 larl %r1,foo@INDNTPOFF
10917 brasl %r14,__tls_get_offset@PLT:tls_gdcall:foo
10918 brasl %r14,__tls_get_offset@PLT:tls_ldcall:foo'
10921 tls_as_opt="-m64 -Aesame --fatal-warnings"
10923 sh-*-* | sh[34]-*-*)
10925 .section ".tdata","awT",@progbits
10935 tls_as_opt=--fatal-warnings
10939 sparc*-sun-solaris2.*)
10946 if test x$on_solaris = xyes && test x$gas_flag = xno; then
10948 .section ".tdata",#alloc,#write,#tls
10951 sethi %tgd_hi22(foo), %o0
10952 add %o0, %tgd_lo10(foo), %o1
10953 add %l7, %o1, %o0, %tgd_add(foo)
10954 call __tls_get_addr, %tgd_call(foo)
10955 sethi %tldm_hi22(foo), %l1
10956 add %l1, %tldm_lo10(foo), %l2
10957 add %l7, %l2, %o0, %tldm_add(foo)
10958 call __tls_get_addr, %tldm_call(foo)
10959 sethi %tldo_hix22(foo), %l3
10960 xor %l3, %tldo_lox10(foo), %l4
10961 add %o0, %l4, %l5, %tldo_add(foo)
10962 sethi %tie_hi22(foo), %o3
10963 add %o3, %tie_lo10(foo), %o3
10964 ld [%l7 + %o3], %o2, %tie_ld(foo)
10965 add %g7, %o2, %o4, %tie_add(foo)
10966 sethi %tle_hix22(foo), %l1
10967 xor %l1, %tle_lox10(foo), %o5
10968 ld [%g7 + %o5], %o1'
10973 .section ".tdata","awT",@progbits
10976 sethi %tgd_hi22(foo), %o0
10977 add %o0, %tgd_lo10(foo), %o1
10978 add %l7, %o1, %o0, %tgd_add(foo)
10979 call __tls_get_addr, %tgd_call(foo)
10980 sethi %tldm_hi22(foo), %l1
10981 add %l1, %tldm_lo10(foo), %l2
10982 add %l7, %l2, %o0, %tldm_add(foo)
10983 call __tls_get_addr, %tldm_call(foo)
10984 sethi %tldo_hix22(foo), %l3
10985 xor %l3, %tldo_lox10(foo), %l4
10986 add %o0, %l4, %l5, %tldo_add(foo)
10987 sethi %tie_hi22(foo), %o3
10988 add %o3, %tie_lo10(foo), %o3
10989 ld [%l7 + %o3], %o2, %tie_ld(foo)
10990 add %g7, %o2, %o4, %tie_add(foo)
10991 sethi %tle_hix22(foo), %l1
10992 xor %l1, %tle_lox10(foo), %o5
10993 ld [%g7 + %o5], %o1'
10996 tls_as_opt="-32 --fatal-warnings"
11000 if test -z "$tls_first_major"; then
11001 : # If we don't have a check, assume no support.
11003 echo "$as_me:$LINENO: checking assembler for thread-local storage support" >&5
11004 echo $ECHO_N "checking assembler for thread-local storage support... $ECHO_C" >&6
11005 if test "${gcc_cv_as_tls+set}" = set; then
11006 echo $ECHO_N "(cached) $ECHO_C" >&6
11009 if test $in_tree_gas = yes; then
11010 if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
11011 then gcc_cv_as_tls=yes
11013 elif test x$gcc_cv_as != x; then
11014 echo "$conftest_s" > conftest.s
11015 if { ac_try='$gcc_cv_as $tls_as_opt -o conftest.o conftest.s >&5'
11016 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11017 (eval $ac_try) 2>&5
11019 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11020 (exit $ac_status); }; }
11024 echo "configure: failed program was" >&5
11027 rm -f conftest.o conftest.s
11030 echo "$as_me:$LINENO: result: $gcc_cv_as_tls" >&5
11031 echo "${ECHO_T}$gcc_cv_as_tls" >&6
11032 if test $gcc_cv_as_tls = yes; then
11034 cat >>confdefs.h <<\_ACEOF
11035 #define HAVE_AS_TLS 1
11041 # Target-specific assembler checks.
11044 # All TARGET_ABI_OSF targets.
11045 alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
11046 echo "$as_me:$LINENO: checking assembler for explicit relocation support" >&5
11047 echo $ECHO_N "checking assembler for explicit relocation support... $ECHO_C" >&6
11048 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then
11049 echo $ECHO_N "(cached) $ECHO_C" >&6
11051 gcc_cv_as_alpha_explicit_relocs=no
11052 if test $in_tree_gas = yes; then
11053 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
11054 then gcc_cv_as_alpha_explicit_relocs=yes
11056 elif test x$gcc_cv_as != x; then
11057 echo ' .set nomacro
11059 extbl $3, $2, $3 !lituse_bytoff!1
11060 ldq $2, a($29) !literal!1
11061 ldq $4, b($29) !literal!2
11062 ldq_u $3, 0($2) !lituse_base!1
11063 ldq $27, f($29) !literal!5
11064 jsr $26, ($27), f !lituse_jsr!5
11065 ldah $29, 0($26) !gpdisp!3
11066 lda $0, c($29) !gprel
11067 ldah $1, d($29) !gprelhigh
11068 lda $1, d($1) !gprellow
11069 lda $29, 0($29) !gpdisp!3' > conftest.s
11070 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
11071 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11072 (eval $ac_try) 2>&5
11074 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11075 (exit $ac_status); }; }
11077 gcc_cv_as_alpha_explicit_relocs=yes
11079 echo "configure: failed program was" >&5
11082 rm -f conftest.o conftest.s
11085 echo "$as_me:$LINENO: result: $gcc_cv_as_alpha_explicit_relocs" >&5
11086 echo "${ECHO_T}$gcc_cv_as_alpha_explicit_relocs" >&6
11087 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
11089 cat >>confdefs.h <<\_ACEOF
11090 #define HAVE_AS_EXPLICIT_RELOCS 1
11094 echo "$as_me:$LINENO: checking assembler for jsrdirect relocation support" >&5
11095 echo $ECHO_N "checking assembler for jsrdirect relocation support... $ECHO_C" >&6
11096 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then
11097 echo $ECHO_N "(cached) $ECHO_C" >&6
11099 gcc_cv_as_alpha_jsrdirect_relocs=no
11100 if test $in_tree_gas = yes; then
11101 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
11102 then gcc_cv_as_alpha_jsrdirect_relocs=yes
11104 elif test x$gcc_cv_as != x; then
11105 echo ' .set nomacro
11107 ldq $27, a($29) !literal!1
11108 jsr $26, ($27), a !lituse_jsrdirect!1' > conftest.s
11109 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
11110 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11111 (eval $ac_try) 2>&5
11113 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11114 (exit $ac_status); }; }
11116 gcc_cv_as_alpha_jsrdirect_relocs=yes
11118 echo "configure: failed program was" >&5
11121 rm -f conftest.o conftest.s
11124 echo "$as_me:$LINENO: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
11125 echo "${ECHO_T}$gcc_cv_as_alpha_jsrdirect_relocs" >&6
11126 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
11128 cat >>confdefs.h <<\_ACEOF
11129 #define HAVE_AS_JSRDIRECT_RELOCS 1
11136 echo "$as_me:$LINENO: checking assembler for -no-mul-bug-abort option" >&5
11137 echo $ECHO_N "checking assembler for -no-mul-bug-abort option... $ECHO_C" >&6
11138 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then
11139 echo $ECHO_N "(cached) $ECHO_C" >&6
11141 gcc_cv_as_cris_no_mul_bug=no
11142 if test $in_tree_gas = yes; then
11143 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
11144 then gcc_cv_as_cris_no_mul_bug=yes
11146 elif test x$gcc_cv_as != x; then
11147 echo '.text' > conftest.s
11148 if { ac_try='$gcc_cv_as -no-mul-bug-abort -o conftest.o conftest.s >&5'
11149 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11150 (eval $ac_try) 2>&5
11152 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11153 (exit $ac_status); }; }
11155 gcc_cv_as_cris_no_mul_bug=yes
11157 echo "configure: failed program was" >&5
11160 rm -f conftest.o conftest.s
11163 echo "$as_me:$LINENO: result: $gcc_cv_as_cris_no_mul_bug" >&5
11164 echo "${ECHO_T}$gcc_cv_as_cris_no_mul_bug" >&6
11165 if test $gcc_cv_as_cris_no_mul_bug = yes; then
11167 cat >>confdefs.h <<\_ACEOF
11168 #define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1
11175 echo "$as_me:$LINENO: checking assembler for .register" >&5
11176 echo $ECHO_N "checking assembler for .register... $ECHO_C" >&6
11177 if test "${gcc_cv_as_sparc_register_op+set}" = set; then
11178 echo $ECHO_N "(cached) $ECHO_C" >&6
11180 gcc_cv_as_sparc_register_op=no
11181 if test x$gcc_cv_as != x; then
11182 echo '.register %g2, #scratch' > conftest.s
11183 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
11184 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11185 (eval $ac_try) 2>&5
11187 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11188 (exit $ac_status); }; }
11190 gcc_cv_as_sparc_register_op=yes
11192 echo "configure: failed program was" >&5
11195 rm -f conftest.o conftest.s
11198 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_register_op" >&5
11199 echo "${ECHO_T}$gcc_cv_as_sparc_register_op" >&6
11200 if test $gcc_cv_as_sparc_register_op = yes; then
11202 cat >>confdefs.h <<\_ACEOF
11203 #define HAVE_AS_REGISTER_PSEUDO_OP 1
11208 echo "$as_me:$LINENO: checking assembler for -relax option" >&5
11209 echo $ECHO_N "checking assembler for -relax option... $ECHO_C" >&6
11210 if test "${gcc_cv_as_sparc_relax+set}" = set; then
11211 echo $ECHO_N "(cached) $ECHO_C" >&6
11213 gcc_cv_as_sparc_relax=no
11214 if test x$gcc_cv_as != x; then
11215 echo '.text' > conftest.s
11216 if { ac_try='$gcc_cv_as -relax -o conftest.o conftest.s >&5'
11217 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11218 (eval $ac_try) 2>&5
11220 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11221 (exit $ac_status); }; }
11223 gcc_cv_as_sparc_relax=yes
11225 echo "configure: failed program was" >&5
11228 rm -f conftest.o conftest.s
11231 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_relax" >&5
11232 echo "${ECHO_T}$gcc_cv_as_sparc_relax" >&6
11233 if test $gcc_cv_as_sparc_relax = yes; then
11235 cat >>confdefs.h <<\_ACEOF
11236 #define HAVE_AS_RELAX_OPTION 1
11241 echo "$as_me:$LINENO: checking assembler for unaligned pcrel relocs" >&5
11242 echo $ECHO_N "checking assembler for unaligned pcrel relocs... $ECHO_C" >&6
11243 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then
11244 echo $ECHO_N "(cached) $ECHO_C" >&6
11246 gcc_cv_as_sparc_ua_pcrel=no
11247 if test x$gcc_cv_as != x; then
11254 .uaword %r_disp32(foo)' > conftest.s
11255 if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'
11256 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11257 (eval $ac_try) 2>&5
11259 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11260 (exit $ac_status); }; }
11262 if test x$gcc_cv_ld != x \
11263 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
11264 gcc_cv_as_sparc_ua_pcrel=yes
11268 echo "configure: failed program was" >&5
11271 rm -f conftest.o conftest.s
11274 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_ua_pcrel" >&5
11275 echo "${ECHO_T}$gcc_cv_as_sparc_ua_pcrel" >&6
11276 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
11278 cat >>confdefs.h <<\_ACEOF
11279 #define HAVE_AS_SPARC_UA_PCREL 1
11283 echo "$as_me:$LINENO: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
11284 echo $ECHO_N "checking assembler for unaligned pcrel relocs against hidden symbols... $ECHO_C" >&6
11285 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then
11286 echo $ECHO_N "(cached) $ECHO_C" >&6
11288 gcc_cv_as_sparc_ua_pcrel_hidden=no
11289 if test x$gcc_cv_as != x; then
11293 .uaword %r_disp32(foo)
11294 .byte 0x32, 0x33, 0x34
11298 .skip 4' > conftest.s
11299 if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'
11300 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11301 (eval $ac_try) 2>&5
11303 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11304 (exit $ac_status); }; }
11306 if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
11307 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
11308 && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
11309 | grep ' 31000000 07323334' > /dev/null 2>&1; then
11310 if $gcc_cv_objdump -R conftest 2> /dev/null \
11311 | grep 'DISP32' > /dev/null 2>&1; then
11314 gcc_cv_as_sparc_ua_pcrel_hidden=yes
11319 echo "configure: failed program was" >&5
11322 rm -f conftest.o conftest.s
11325 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
11326 echo "${ECHO_T}$gcc_cv_as_sparc_ua_pcrel_hidden" >&6
11327 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
11329 cat >>confdefs.h <<\_ACEOF
11330 #define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1
11335 fi # unaligned pcrel relocs
11337 echo "$as_me:$LINENO: checking assembler for offsetable %lo()" >&5
11338 echo $ECHO_N "checking assembler for offsetable %lo()... $ECHO_C" >&6
11339 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then
11340 echo $ECHO_N "(cached) $ECHO_C" >&6
11342 gcc_cv_as_sparc_offsetable_lo10=no
11343 if test x$gcc_cv_as != x; then
11345 or %g1, %lo(ab) + 12, %g1
11346 or %g1, %lo(ab + 12), %g1' > conftest.s
11347 if { ac_try='$gcc_cv_as -xarch=v9 -o conftest.o conftest.s >&5'
11348 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11349 (eval $ac_try) 2>&5
11351 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11352 (exit $ac_status); }; }
11354 if test x$gcc_cv_objdump != x \
11355 && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
11356 | grep ' 82106000 82106000' > /dev/null 2>&1; then
11357 gcc_cv_as_sparc_offsetable_lo10=yes
11360 echo "configure: failed program was" >&5
11363 rm -f conftest.o conftest.s
11366 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
11367 echo "${ECHO_T}$gcc_cv_as_sparc_offsetable_lo10" >&6
11368 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
11370 cat >>confdefs.h <<\_ACEOF
11371 #define HAVE_AS_OFFSETABLE_LO10 1
11377 i[34567]86-*-* | x86_64-*-*)
11378 echo "$as_me:$LINENO: checking assembler for filds and fists mnemonics" >&5
11379 echo $ECHO_N "checking assembler for filds and fists mnemonics... $ECHO_C" >&6
11380 if test "${gcc_cv_as_ix86_filds_fists+set}" = set; then
11381 echo $ECHO_N "(cached) $ECHO_C" >&6
11383 gcc_cv_as_ix86_filds_fists=no
11384 if test $in_tree_gas = yes; then
11385 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
11386 then gcc_cv_as_ix86_filds_fists=yes
11388 elif test x$gcc_cv_as != x; then
11389 echo 'filds mem; fists mem' > conftest.s
11390 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
11391 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11392 (eval $ac_try) 2>&5
11394 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11395 (exit $ac_status); }; }
11397 gcc_cv_as_ix86_filds_fists=yes
11399 echo "configure: failed program was" >&5
11402 rm -f conftest.o conftest.s
11405 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_filds_fists" >&5
11406 echo "${ECHO_T}$gcc_cv_as_ix86_filds_fists" >&6
11407 if test $gcc_cv_as_ix86_filds_fists = yes; then
11409 cat >>confdefs.h <<\_ACEOF
11410 #define HAVE_GAS_FILDS_FISTS 1
11415 echo "$as_me:$LINENO: checking assembler for cmov syntax" >&5
11416 echo $ECHO_N "checking assembler for cmov syntax... $ECHO_C" >&6
11417 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then
11418 echo $ECHO_N "(cached) $ECHO_C" >&6
11420 gcc_cv_as_ix86_cmov_sun_syntax=no
11421 if test x$gcc_cv_as != x; then
11422 echo 'cmovl.l %edx, %eax' > conftest.s
11423 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
11424 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11425 (eval $ac_try) 2>&5
11427 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11428 (exit $ac_status); }; }
11430 gcc_cv_as_ix86_cmov_sun_syntax=yes
11432 echo "configure: failed program was" >&5
11435 rm -f conftest.o conftest.s
11438 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
11439 echo "${ECHO_T}$gcc_cv_as_ix86_cmov_sun_syntax" >&6
11440 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
11442 cat >>confdefs.h <<\_ACEOF
11443 #define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1
11448 # This one is used unconditionally by i386.[ch]; it is to be defined
11449 # to 1 if the feature is present, 0 otherwise.
11450 echo "$as_me:$LINENO: checking assembler for GOTOFF in data" >&5
11451 echo $ECHO_N "checking assembler for GOTOFF in data... $ECHO_C" >&6
11452 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then
11453 echo $ECHO_N "(cached) $ECHO_C" >&6
11455 gcc_cv_as_ix86_gotoff_in_data=no
11456 if test $in_tree_gas = yes; then
11457 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
11458 then gcc_cv_as_ix86_gotoff_in_data=yes
11460 elif test x$gcc_cv_as != x; then
11465 .long .L0@GOTOFF' > conftest.s
11466 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
11467 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11468 (eval $ac_try) 2>&5
11470 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11471 (exit $ac_status); }; }
11473 gcc_cv_as_ix86_gotoff_in_data=yes
11475 echo "configure: failed program was" >&5
11478 rm -f conftest.o conftest.s
11481 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
11482 echo "${ECHO_T}$gcc_cv_as_ix86_gotoff_in_data" >&6
11485 cat >>confdefs.h <<_ACEOF
11486 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
11492 echo "$as_me:$LINENO: checking assembler for ltoffx and ldxmov relocs" >&5
11493 echo $ECHO_N "checking assembler for ltoffx and ldxmov relocs... $ECHO_C" >&6
11494 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then
11495 echo $ECHO_N "(cached) $ECHO_C" >&6
11497 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
11498 if test $in_tree_gas = yes; then
11499 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
11500 then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
11502 elif test x$gcc_cv_as != x; then
11504 addl r15 = @ltoffx(x#), gp
11506 ld8.mov r16 = [r15], x#' > conftest.s
11507 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
11508 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11509 (eval $ac_try) 2>&5
11511 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11512 (exit $ac_status); }; }
11514 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
11516 echo "configure: failed program was" >&5
11519 rm -f conftest.o conftest.s
11522 echo "$as_me:$LINENO: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
11523 echo "${ECHO_T}$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6
11524 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
11526 cat >>confdefs.h <<\_ACEOF
11527 #define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1
11536 *-*-aix*) conftest_s=' .csect .text[PR]
11538 *-*-darwin*) conftest_s=' .text
11540 *) conftest_s=' .text
11544 echo "$as_me:$LINENO: checking assembler for mfcr field support" >&5
11545 echo $ECHO_N "checking assembler for mfcr field support... $ECHO_C" >&6
11546 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then
11547 echo $ECHO_N "(cached) $ECHO_C" >&6
11549 gcc_cv_as_powerpc_mfcrf=no
11550 if test $in_tree_gas = yes; then
11551 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
11552 then gcc_cv_as_powerpc_mfcrf=yes
11554 elif test x$gcc_cv_as != x; then
11555 echo "$conftest_s" > conftest.s
11556 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
11557 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11558 (eval $ac_try) 2>&5
11560 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11561 (exit $ac_status); }; }
11563 gcc_cv_as_powerpc_mfcrf=yes
11565 echo "configure: failed program was" >&5
11568 rm -f conftest.o conftest.s
11571 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_mfcrf" >&5
11572 echo "${ECHO_T}$gcc_cv_as_powerpc_mfcrf" >&6
11573 if test $gcc_cv_as_powerpc_mfcrf = yes; then
11575 cat >>confdefs.h <<\_ACEOF
11576 #define HAVE_AS_MFCRF 1
11583 echo "$as_me:$LINENO: checking assembler for explicit relocation support" >&5
11584 echo $ECHO_N "checking assembler for explicit relocation support... $ECHO_C" >&6
11585 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then
11586 echo $ECHO_N "(cached) $ECHO_C" >&6
11588 gcc_cv_as_mips_explicit_relocs=no
11589 if test $in_tree_gas = yes; then
11590 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
11591 then gcc_cv_as_mips_explicit_relocs=yes
11593 elif test x$gcc_cv_as != x; then
11594 echo ' lw $4,%gp_rel(foo)($4)' > conftest.s
11595 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
11596 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11597 (eval $ac_try) 2>&5
11599 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11600 (exit $ac_status); }; }
11602 gcc_cv_as_mips_explicit_relocs=yes
11604 echo "configure: failed program was" >&5
11607 rm -f conftest.o conftest.s
11610 echo "$as_me:$LINENO: result: $gcc_cv_as_mips_explicit_relocs" >&5
11611 echo "${ECHO_T}$gcc_cv_as_mips_explicit_relocs" >&6
11612 if test $gcc_cv_as_mips_explicit_relocs = yes; then
11613 if test x$target_cpu_default = x
11614 then target_cpu_default=MASK_EXPLICIT_RELOCS
11615 else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
11621 # ??? Not all targets support dwarf2 debug_line, even within a version
11622 # of gas. Moreover, we need to emit a valid instruction to trigger any
11623 # info to the output file. So, as supported targets are added to gas 2.11,
11624 # add some instruction here to (also) show we expect this might work.
11625 # ??? Once 2.11 is released, probably need to add first known working
11626 # version to the per-target configury.
11628 i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \
11629 | x86_64*-*-* | hppa*-*-* | arm*-*-* | strongarm*-*-* | xscale*-*-* \
11630 | xstormy16*-*-* | cris-*-* | xtensa-*-*)
11633 ia64*-*-* | s390*-*-*)
11640 if test x"$insn" != x; then
11642 .file 1 \"conftest.s\"
11645 echo "$as_me:$LINENO: checking assembler for dwarf2 debug_line support" >&5
11646 echo $ECHO_N "checking assembler for dwarf2 debug_line support... $ECHO_C" >&6
11647 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then
11648 echo $ECHO_N "(cached) $ECHO_C" >&6
11650 gcc_cv_as_dwarf2_debug_line=no
11651 if test $in_tree_gas = yes; then
11652 if test $in_tree_gas_is_elf = yes \
11653 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
11654 then gcc_cv_as_dwarf2_debug_line=yes
11656 elif test x$gcc_cv_as != x; then
11657 echo "$conftest_s" > conftest.s
11658 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
11659 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11660 (eval $ac_try) 2>&5
11662 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11663 (exit $ac_status); }; }
11665 # ??? This fails with non-gnu grep. Maybe use objdump?
11666 if grep debug_line conftest.o > /dev/null 2>&1; then
11667 gcc_cv_as_dwarf2_debug_line=yes
11670 echo "configure: failed program was" >&5
11673 rm -f conftest.o conftest.s
11676 echo "$as_me:$LINENO: result: $gcc_cv_as_dwarf2_debug_line" >&5
11677 echo "${ECHO_T}$gcc_cv_as_dwarf2_debug_line" >&6
11680 # The .debug_line file table must be in the exact order that
11681 # we specified the files, since these indices are also used
11682 # by DW_AT_decl_file. Approximate this test by testing if
11683 # the assembler bitches if the same index is assigned twice.
11684 echo "$as_me:$LINENO: checking assembler for buggy dwarf2 .file directive" >&5
11685 echo $ECHO_N "checking assembler for buggy dwarf2 .file directive... $ECHO_C" >&6
11686 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then
11687 echo $ECHO_N "(cached) $ECHO_C" >&6
11689 gcc_cv_as_dwarf2_file_buggy=no
11690 if test x$gcc_cv_as != x; then
11691 echo ' .file 1 "foo.s"
11692 .file 1 "bar.s"' > conftest.s
11693 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
11694 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11695 (eval $ac_try) 2>&5
11697 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11698 (exit $ac_status); }; }
11700 gcc_cv_as_dwarf2_file_buggy=yes
11702 echo "configure: failed program was" >&5
11705 rm -f conftest.o conftest.s
11708 echo "$as_me:$LINENO: result: $gcc_cv_as_dwarf2_file_buggy" >&5
11709 echo "${ECHO_T}$gcc_cv_as_dwarf2_file_buggy" >&6
11712 if test $gcc_cv_as_dwarf2_debug_line = yes \
11713 && test $gcc_cv_as_dwarf2_file_buggy = no; then
11715 cat >>confdefs.h <<\_ACEOF
11716 #define HAVE_AS_DWARF2_DEBUG_LINE 1
11721 echo "$as_me:$LINENO: checking assembler for --gdwarf2 option" >&5
11722 echo $ECHO_N "checking assembler for --gdwarf2 option... $ECHO_C" >&6
11723 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then
11724 echo $ECHO_N "(cached) $ECHO_C" >&6
11726 gcc_cv_as_gdwarf2_flag=no
11727 if test $in_tree_gas = yes; then
11728 if test $in_tree_gas_is_elf = yes \
11729 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
11730 then gcc_cv_as_gdwarf2_flag=yes
11732 elif test x$gcc_cv_as != x; then
11733 echo "$insn" > conftest.s
11734 if { ac_try='$gcc_cv_as --gdwarf2 -o conftest.o conftest.s >&5'
11735 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11736 (eval $ac_try) 2>&5
11738 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11739 (exit $ac_status); }; }
11741 gcc_cv_as_gdwarf2_flag=yes
11743 echo "configure: failed program was" >&5
11746 rm -f conftest.o conftest.s
11749 echo "$as_me:$LINENO: result: $gcc_cv_as_gdwarf2_flag" >&5
11750 echo "${ECHO_T}$gcc_cv_as_gdwarf2_flag" >&6
11751 if test $gcc_cv_as_gdwarf2_flag = yes; then
11753 cat >>confdefs.h <<\_ACEOF
11754 #define HAVE_AS_GDWARF2_DEBUG_FLAG 1
11759 echo "$as_me:$LINENO: checking assembler for --gstabs option" >&5
11760 echo $ECHO_N "checking assembler for --gstabs option... $ECHO_C" >&6
11761 if test "${gcc_cv_as_gstabs_flag+set}" = set; then
11762 echo $ECHO_N "(cached) $ECHO_C" >&6
11764 gcc_cv_as_gstabs_flag=no
11765 if test $in_tree_gas = yes; then
11766 if test $in_tree_gas_is_elf = yes \
11767 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
11768 then gcc_cv_as_gstabs_flag=yes
11770 elif test x$gcc_cv_as != x; then
11771 echo "$insn" > conftest.s
11772 if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s >&5'
11773 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11774 (eval $ac_try) 2>&5
11776 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11777 (exit $ac_status); }; }
11779 # The native Solaris 9/Intel assembler doesn't understand --gstabs
11780 # and warns about it, but still exits successfully. So check for
11782 if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
11783 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11784 (eval $ac_try) 2>&5
11786 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11787 (exit $ac_status); }; }
11789 else gcc_cv_as_gstabs_flag=yes
11792 echo "configure: failed program was" >&5
11795 rm -f conftest.o conftest.s
11798 echo "$as_me:$LINENO: result: $gcc_cv_as_gstabs_flag" >&5
11799 echo "${ECHO_T}$gcc_cv_as_gstabs_flag" >&6
11800 if test $gcc_cv_as_gstabs_flag = yes; then
11802 cat >>confdefs.h <<\_ACEOF
11803 #define HAVE_AS_GSTABS_DEBUG_FLAG 1
11809 echo "$as_me:$LINENO: checking linker read-only and read-write section mixing" >&5
11810 echo $ECHO_N "checking linker read-only and read-write section mixing... $ECHO_C" >&6
11811 gcc_cv_ld_ro_rw_mix=unknown
11812 if test $in_tree_ld = yes ; then
11813 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
11814 && test $in_tree_ld_is_elf = yes; then
11815 gcc_cv_ld_ro_rw_mix=read-write
11817 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
11818 echo '.section myfoosect, "a"' > conftest1.s
11819 echo '.section myfoosect, "aw"' > conftest2.s
11820 echo '.byte 1' >> conftest2.s
11821 echo '.section myfoosect, "a"' > conftest3.s
11822 echo '.byte 0' >> conftest3.s
11823 if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
11824 && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
11825 && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
11826 && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
11827 conftest2.o conftest3.o > /dev/null 2>&1; then
11828 gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
11829 | sed -e '/myfoosect/!d' -e N`
11830 if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
11831 if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
11832 gcc_cv_ld_ro_rw_mix=read-only
11834 gcc_cv_ld_ro_rw_mix=read-write
11838 rm -f conftest.* conftest[123].*
11840 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
11842 cat >>confdefs.h <<\_ACEOF
11843 #define HAVE_LD_RO_RW_SECTION_MIXING 1
11847 echo "$as_me:$LINENO: result: $gcc_cv_ld_ro_rw_mix" >&5
11848 echo "${ECHO_T}$gcc_cv_ld_ro_rw_mix" >&6
11850 echo "$as_me:$LINENO: checking linker PT_GNU_EH_FRAME support" >&5
11851 echo $ECHO_N "checking linker PT_GNU_EH_FRAME support... $ECHO_C" >&6
11852 gcc_cv_ld_eh_frame_hdr=no
11853 if test $in_tree_ld = yes ; then
11854 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
11855 && test $in_tree_ld_is_elf = yes; then
11856 gcc_cv_ld_eh_frame_hdr=yes
11858 elif test x$gcc_cv_ld != x; then
11859 # Check if linker supports --eh-frame-hdr option
11860 if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
11861 gcc_cv_ld_eh_frame_hdr=yes
11864 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
11866 cat >>confdefs.h <<\_ACEOF
11867 #define HAVE_LD_EH_FRAME_HDR 1
11871 echo "$as_me:$LINENO: result: $gcc_cv_ld_eh_frame_hdr" >&5
11872 echo "${ECHO_T}$gcc_cv_ld_eh_frame_hdr" >&6
11874 echo "$as_me:$LINENO: checking linker position independent executable support" >&5
11875 echo $ECHO_N "checking linker position independent executable support... $ECHO_C" >&6
11877 if test $in_tree_ld = yes ; then
11878 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
11879 && test $in_tree_ld_is_elf = yes; then
11882 elif test x$gcc_cv_ld != x; then
11883 # Check if linker supports -pie option
11884 if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
11888 if test x"$gcc_cv_ld_pie" = xyes; then
11890 cat >>confdefs.h <<\_ACEOF
11891 #define HAVE_LD_PIE 1
11895 echo "$as_me:$LINENO: result: $gcc_cv_ld_pie" >&5
11896 echo "${ECHO_T}$gcc_cv_ld_pie" >&6
11898 echo "$as_me:$LINENO: checking linker -Bstatic/-Bdynamic option" >&5
11899 echo $ECHO_N "checking linker -Bstatic/-Bdynamic option... $ECHO_C" >&6
11900 gcc_cv_ld_static_dynamic=no
11901 if test $in_tree_ld = yes ; then
11902 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10; then
11903 gcc_cv_ld_static_dynamic=yes
11905 elif test x$gcc_cv_ld != x; then
11906 # Check if linker supports -Bstatic/-Bdynamic option
11907 if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
11908 && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
11909 gcc_cv_ld_static_dynamic=yes
11912 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
11914 cat >>confdefs.h <<\_ACEOF
11915 #define HAVE_LD_STATIC_DYNAMIC 1
11919 echo "$as_me:$LINENO: result: $gcc_cv_ld_static_dynamic" >&5
11920 echo "${ECHO_T}$gcc_cv_ld_static_dynamic" >&6
11924 echo "$as_me:$LINENO: checking linker --as-needed support" >&5
11925 echo $ECHO_N "checking linker --as-needed support... $ECHO_C" >&6
11926 if test "${gcc_cv_ld_as_needed+set}" = set; then
11927 echo $ECHO_N "(cached) $ECHO_C" >&6
11929 gcc_cv_ld_as_needed=no
11930 if test $in_tree_ld = yes ; then
11931 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
11932 && test $in_tree_ld_is_elf = yes; then
11933 gcc_cv_ld_as_needed=yes
11935 elif test x$gcc_cv_ld != x; then
11936 # Check if linker supports --as-needed and --no-as-needed options
11937 if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
11938 gcc_cv_ld_as_needed=yes
11943 echo "$as_me:$LINENO: result: $gcc_cv_ld_as_needed" >&5
11944 echo "${ECHO_T}$gcc_cv_ld_as_needed" >&6
11945 if test x"$gcc_cv_ld_as_needed" = xyes; then
11947 cat >>confdefs.h <<\_ACEOF
11948 #define HAVE_LD_AS_NEEDED 1
11955 if test x$with_sysroot = x && test x$host = x$target \
11956 && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" ; then
11958 cat >>confdefs.h <<_ACEOF
11959 #define PREFIX_INCLUDE_DIR "$prefix/include"
11964 # Figure out what language subdirectories are present.
11965 # Look if the user specified --enable-languages="..."; if not, use
11966 # the environment variable $LANGUAGES if defined. $LANGUAGES might
11967 # go away some day.
11968 # NB: embedded tabs in this IF block -- do not untabify
11969 if test x"${enable_languages+set}" != xset; then
11970 if test x"${LANGUAGES+set}" = xset; then
11971 enable_languages="${LANGUAGES}"
11972 { echo "$as_me:$LINENO: WARNING: setting LANGUAGES is deprecated, use --enable-languages instead" >&5
11973 echo "$as_me: WARNING: setting LANGUAGES is deprecated, use --enable-languages instead" >&2;}
11976 enable_languages=all
11979 if test x"${enable_languages}" = x \
11980 || test x"${enable_languages}" = xyes;
11982 { { echo "$as_me:$LINENO: error: --enable-languages needs at least one language argument" >&5
11983 echo "$as_me: error: --enable-languages needs at least one language argument" >&2;}
11984 { (exit 1); exit 1; }; }
11987 enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'`
11989 # First scan to see if an enabled language requires some other language.
11990 # We assume that a given config-lang.in will list all the language
11991 # front ends it requires, even if some are required indirectly.
11992 for lang in ${srcdir}/*/config-lang.in
11995 # The odd quoting in the next line works around
11996 # an apparent bug in bash 1.12 on linux.
11997 ${srcdir}/[*]/config-lang.in)
12000 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
12001 this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^ ]*\).*$,\1,p' $lang`
12002 for other in $this_lang_requires
12004 case ,${enable_languages}, in
12010 enable_languages="$enable_languages,$other"
12018 expected_languages=`echo ,${enable_languages}, | sed -e 's:,: :g' -e 's: *: :g' -e 's: *: :g' -e 's:^ ::' -e 's: $::'`
12021 for lang in ${srcdir}/*/config-lang.in
12024 # The odd quoting in the next line works around
12025 # an apparent bug in bash 1.12 on linux.
12026 ${srcdir}/[*]/config-lang.in) ;;
12028 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
12029 this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^ ]*\).*$,\1,p' $lang`
12030 build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^ ]*\).*$,\1,p' $lang`
12031 if test "x$lang_alias" = x
12033 echo "$lang doesn't set \$language." 1>&2
12036 case ${build_by_default},${enable_languages}, in
12037 *,$lang_alias,*) add_this_lang=yes ;;
12038 no,*) add_this_lang=no ;;
12039 *,all,*) add_this_lang=yes ;;
12040 *) add_this_lang=no ;;
12042 found_languages="${found_languages} ${lang_alias}"
12043 if test x"${add_this_lang}" = xyes; then
12045 ${srcdir}/ada/config-lang.in)
12046 if test x$have_gnat = xyes ; then
12047 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
12051 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
12060 for expected_language in ${expected_languages} ..
12062 if test "${expected_language}" != ..; then
12063 missing_language="${expected_language}"
12064 if test "${expected_language}" = "c" \
12065 || test "${expected_language}" = "all"; then
12068 for found_language in ${found_languages} ..
12070 if test "${found_language}" != ..; then
12071 if test "${expected_language}" = "${found_language}"; then
12076 if test "x${missing_language}" != x; then
12077 missing_languages="${missing_languages} ${missing_language}"
12082 if test "x$missing_languages" != x; then
12083 { { echo "$as_me:$LINENO: error:
12084 The following requested languages were not found:${missing_languages}
12085 The following languages were available: c${found_languages}" >&5
12086 echo "$as_me: error:
12087 The following requested languages were not found:${missing_languages}
12088 The following languages were available: c${found_languages}" >&2;}
12089 { (exit 1); exit 1; }; }
12092 # Make gthr-default.h if we have a thread file.
12094 if test $thread_file != single; then
12095 rm -f gthr-default.h
12096 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
12097 gthread_flags=-DHAVE_GTHR_DEFAULT
12101 # Find out what GC implementation we want, or may, use.
12103 # Check whether --with-gc or --without-gc was given.
12104 if test "${with_gc+set}" = set; then
12107 simple | page | zone)
12111 { { echo "$as_me:$LINENO: error: $withval is an invalid option to --with-gc" >&5
12112 echo "$as_me: error: $withval is an invalid option to --with-gc" >&2;}
12113 { (exit 1); exit 1; }; }
12120 echo "Using $GGC for garbage collection."
12122 # Use the system's zlib library.
12124 zlibinc="-I\$(srcdir)/../zlib"
12126 # Check whether --with-system-zlib or --without-system-zlib was given.
12127 if test "${with_system_zlib+set}" = set; then
12128 withval="$with_system_zlib"
12137 echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
12138 echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6
12139 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
12140 if test "${enable_maintainer_mode+set}" = set; then
12141 enableval="$enable_maintainer_mode"
12142 maintainer_mode=$enableval
12147 echo "$as_me:$LINENO: result: $maintainer_mode" >&5
12148 echo "${ECHO_T}$maintainer_mode" >&6
12150 if test "$maintainer_mode" = "yes"; then
12156 # Make empty files to contain the specs and options for each language.
12157 # Then add #include lines to for a compiler that has specs and/or options.
12162 for subdir in . $subdirs
12164 if test -f $srcdir/$subdir/lang.opt; then
12165 lang_opt_files="$lang_opt_files $srcdir/$subdir/lang.opt"
12167 if test -f $srcdir/$subdir/lang-specs.h; then
12168 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
12170 if test -f $srcdir/$subdir/$subdir-tree.def; then
12171 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
12175 # These (without "all_") are set in each config-lang.in.
12176 # `language' must be a single word so is spelled singularly.
12178 all_boot_languages=
12181 all_outputs='Makefile fixinc/Makefile gccbug mklibgcc mkheaders'
12182 # List of language makefile fragments.
12183 all_lang_makefrags=
12184 # List of language subdirectory makefiles. Deprecated.
12185 all_lang_makefiles=
12186 # Files for gengtype
12187 all_gtfiles="$target_gtfiles"
12188 # Files for gengtype with language
12189 all_gtfiles_files_langs=
12190 all_gtfiles_files_files=
12192 # Add the language fragments.
12193 # Languages are added via two mechanisms. Some information must be
12194 # recorded in makefile variables, these are defined in config-lang.in.
12195 # We accumulate them and plug them into the main Makefile.
12196 # The other mechanism is a set of hooks for each of the main targets
12197 # like `clean', `install', etc.
12199 language_hooks="Make-hooks"
12209 . ${srcdir}/$s/config-lang.in
12210 if test "x$language" = x
12212 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
12215 all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$s/Make-lang.in"
12216 if test -f ${srcdir}/$s/Makefile.in
12217 then all_lang_makefiles="$s/Makefile"
12219 all_languages="$all_languages $language"
12220 if test "x$boot_language" = xyes
12222 all_boot_languages="$all_boot_languages $language"
12224 all_compilers="$all_compilers $compilers"
12225 all_stagestuff="$all_stagestuff $stagestuff"
12226 all_outputs="$all_outputs $outputs"
12227 all_gtfiles="$all_gtfiles $gtfiles"
12230 all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} "
12231 all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
12235 # Pick up gtfiles for c
12238 . ${srcdir}/c-config-lang.in
12239 all_gtfiles="$all_gtfiles $gtfiles"
12242 all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} "
12243 all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
12247 for language in $all_languages
12249 check_languages="$check_languages check-$language"
12252 # We link each language in with a set of hooks, reached indirectly via
12257 target_list="all.build all.cross start.encap rest.encap tags \
12258 install-normal install-common install-man \
12259 uninstall info man srcextra srcman srcinfo \
12260 mostlyclean clean distclean maintainer-clean \
12261 stage1 stage2 stage3 stage4 stageprofile stagefeedback"
12262 for t in $target_list
12265 for lang in $all_languages
12269 echo "lang.$t: $x" >> Make-hooks
12274 echo "dir ." > .gdbinit
12275 echo "dir ${srcdir}" >> .gdbinit
12276 if test x$gdb_needs_out_file_path = xyes
12278 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
12280 if test "x$subdirs" != x; then
12283 echo "dir ${srcdir}/$s" >> .gdbinit
12286 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
12288 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
12289 # absolute path for gcc_tooldir based on inserting the number of up-directory
12290 # movements required to get from $(exec_prefix) to $(prefix) into the basic
12291 # $(libsubdir)/@(unlibsubdir) based path.
12292 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
12293 # make and thus we'd get different behavior depending on where we built the
12295 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
12296 gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_noncanonical)'
12298 # An explanation of the sed strings:
12299 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
12300 # -e 's|/$||' match a trailing forward slash and eliminates it
12301 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
12302 # -e 's|/[^/]*|../|g' replaces each occurrence of /<directory> with ../
12304 # (*) Note this pattern overwrites the first character of the string
12305 # with a forward slash if one is not already present. This is not a
12306 # problem because the exact names of the sub-directories concerned is
12307 # unimportant, just the number of them matters.
12309 # The practical upshot of these patterns is like this:
12311 # prefix exec_prefix result
12312 # ------ ----------- ------
12313 # /foo /foo/bar ../
12314 # /foo/ /foo/bar ../
12315 # /foo /foo/bar/ ../
12316 # /foo/ /foo/bar/ ../
12317 # /foo /foo/bar/ugg ../../
12320 gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_noncanonical)"
12325 # Find a directory in which to install a shared libgcc.
12327 # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
12328 if test "${enable_version_specific_runtime_libs+set}" = set; then
12329 enableval="$enable_version_specific_runtime_libs"
12334 # Check whether --with-slibdir or --without-slibdir was given.
12335 if test "${with_slibdir+set}" = set; then
12336 withval="$with_slibdir"
12337 slibdir="$with_slibdir"
12339 if test "${enable_version_specific_runtime_libs+set}" = set; then
12340 slibdir='$(libsubdir)'
12341 elif test "$host" != "$target"; then
12342 slibdir='$(build_tooldir)/lib'
12344 slibdir='$(libdir)'
12349 objdir=`${PWDCMD-pwd}`
12352 # Substitute configuration variables
12423 if test x"$SET_GCC_LIB_PATH_CMD" != x; then
12424 # SET_GCC_LIB_PATH_CMD is "XXX=path; export XXX;". It is expanded to
12426 # eval "set_gcc_lib_path=XXX=path; export XXX;"
12428 eval "set_gcc_lib_path=$SET_GCC_LIB_PATH_CMD"
12429 # It will set set_gcc_lib_path to "export XXX=path" for GNU make.
12430 set_gcc_lib_path="export $set_gcc_lib_path"
12437 # If it doesn't already exist, create document directory
12438 echo "checking for the document directory." 1>&2
12439 if test -d doc ; then
12446 if test x${build} = x${host} ; then
12447 if test x${host} = x${target} ; then
12448 echo "Links are now set up to build a native compiler for ${target}." 1>&2
12450 echo "Links are now set up to build a cross-compiler" 1>&2
12451 echo " from ${host} to ${target}." 1>&2
12454 if test x${host} = x${target} ; then
12455 echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
12456 echo " for ${target}." 1>&2
12458 echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
12459 echo " from ${host} to ${target}." 1>&2
12463 # Configure the subdirectories
12464 # AC_CONFIG_SUBDIRS($subdirs)
12466 # Create the Makefile
12467 # and configure language subdirectories
12468 ac_config_files="$ac_config_files $all_outputs"
12471 ac_config_commands="$ac_config_commands default"
12473 cat >confcache <<\_ACEOF
12474 # This file is a shell script that caches the results of configure
12475 # tests run on this system so they can be shared between configure
12476 # scripts and configure runs, see configure's option --config-cache.
12477 # It is not useful on other systems. If it contains results you don't
12478 # want to keep, you may remove or edit it.
12480 # config.status only pays attention to the cache file if you give it
12481 # the --recheck option to rerun configure.
12483 # `ac_cv_env_foo' variables (set or unset) will be overridden when
12484 # loading this file, other *unset* `ac_cv_foo' will be assigned the
12485 # following values.
12489 # The following way of writing the cache mishandles newlines in values,
12490 # but we know of no workaround that is simple, portable, and efficient.
12491 # So, don't put newlines in cache variables' values.
12492 # Ultrix sh set writes to stderr and can't be redirected directly,
12493 # and sets the high bit in the cache file unless we assign to the vars.
12496 case `(ac_space=' '; set | grep ac_space) 2>&1` in
12498 # `set' does not quote correctly, so add quotes (double-quote
12499 # substitution turns \\\\ into \\, and sed turns \\ into \).
12502 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
12505 # `set' quotes correctly as required by POSIX, so do not add quotes.
12507 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
12514 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
12516 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
12518 if diff $cache_file confcache >/dev/null 2>&1; then :; else
12519 if test -w $cache_file; then
12520 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
12521 cat confcache >$cache_file
12523 echo "not updating unwritable cache $cache_file"
12528 test "x$prefix" = xNONE && prefix=$ac_default_prefix
12529 # Let make expand exec_prefix.
12530 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
12532 # VPATH may cause trouble with some makes, so we remove $(srcdir),
12533 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
12534 # trailing colons and then remove the whole line if VPATH becomes empty
12535 # (actually we leave an empty line to preserve line numbers).
12536 if test "x$srcdir" = x.; then
12537 ac_vpsub='/^[ ]*VPATH[ ]*=/{
12538 s/:*\$(srcdir):*/:/;
12539 s/:*\${srcdir}:*/:/;
12541 s/^\([^=]*=[ ]*\):*/\1/;
12547 DEFS=-DHAVE_CONFIG_H
12551 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
12552 # 1. Remove the extension, and $U if already installed.
12553 ac_i=`echo "$ac_i" |
12554 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
12556 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
12557 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
12559 LIBOBJS=$ac_libobjs
12561 LTLIBOBJS=$ac_ltlibobjs
12565 : ${CONFIG_STATUS=./config.status}
12566 ac_clean_files_save=$ac_clean_files
12567 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
12568 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
12569 echo "$as_me: creating $CONFIG_STATUS" >&6;}
12570 cat >$CONFIG_STATUS <<_ACEOF
12572 # Generated by $as_me.
12573 # Run this file to recreate the current configuration.
12574 # Compiler output produced by configure, useful for debugging
12575 # configure, is in config.log if it exists.
12578 ac_cs_recheck=false
12580 SHELL=\${CONFIG_SHELL-$SHELL}
12583 cat >>$CONFIG_STATUS <<\_ACEOF
12584 ## --------------------- ##
12585 ## M4sh Initialization. ##
12586 ## --------------------- ##
12588 # Be Bourne compatible
12589 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
12592 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
12593 # is contrary to our usage. Disable this feature.
12594 alias -g '${1+"$@"}'='"$@"'
12595 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
12598 DUALCASE=1; export DUALCASE # for MKS sh
12600 # Support unset when possible.
12601 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12608 # Work around bugs in pre-3.0 UWIN ksh.
12609 $as_unset ENV MAIL MAILPATH
12616 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
12617 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
12618 LC_TELEPHONE LC_TIME
12620 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
12621 eval $as_var=C; export $as_var
12627 # Required to use basename.
12628 if expr a : '\(a\)' >/dev/null 2>&1; then
12634 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
12635 as_basename=basename
12641 # Name of the executable.
12642 as_me=`$as_basename "$0" ||
12643 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
12644 X"$0" : 'X\(//\)$' \| \
12645 X"$0" : 'X\(/\)$' \| \
12646 . : '\(.\)' 2>/dev/null ||
12648 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
12649 /^X\/\(\/\/\)$/{ s//\1/; q; }
12650 /^X\/\(\/\).*/{ s//\1/; q; }
12654 # PATH needs CR, and LINENO needs CR and PATH.
12655 # Avoid depending upon Character Ranges.
12656 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
12657 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
12658 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
12659 as_cr_digits='0123456789'
12660 as_cr_alnum=$as_cr_Letters$as_cr_digits
12662 # The user is always right.
12663 if test "${PATH_SEPARATOR+set}" != set; then
12664 echo "#! /bin/sh" >conf$$.sh
12665 echo "exit 0" >>conf$$.sh
12667 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
12676 as_lineno_1=$LINENO
12677 as_lineno_2=$LINENO
12678 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
12679 test "x$as_lineno_1" != "x$as_lineno_2" &&
12680 test "x$as_lineno_3" = "x$as_lineno_2" || {
12681 # Find who we are. Look in the path if we contain no path at all
12684 *[\\/]* ) as_myself=$0 ;;
12685 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12686 for as_dir in $PATH
12689 test -z "$as_dir" && as_dir=.
12690 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
12695 # We did not find ourselves, most probably we were run as `sh COMMAND'
12696 # in which case we are not to be found in the path.
12697 if test "x$as_myself" = x; then
12700 if test ! -f "$as_myself"; then
12701 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
12702 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
12703 { (exit 1); exit 1; }; }
12705 case $CONFIG_SHELL in
12707 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12708 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
12711 test -z "$as_dir" && as_dir=.
12712 for as_base in sh bash ksh sh5; do
12715 if ("$as_dir/$as_base" -c '
12716 as_lineno_1=$LINENO
12717 as_lineno_2=$LINENO
12718 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
12719 test "x$as_lineno_1" != "x$as_lineno_2" &&
12720 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
12721 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
12722 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
12723 CONFIG_SHELL=$as_dir/$as_base
12724 export CONFIG_SHELL
12725 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
12733 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
12734 # uniformly replaced by the line number. The first 'sed' inserts a
12735 # line-number line before each line; the second 'sed' does the real
12736 # work. The second script uses 'N' to pair each line-number line
12737 # with the numbered line, and appends trailing '-' during
12738 # substitution so that $LINENO is not a special case at line end.
12739 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
12740 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
12741 sed '=' <$as_myself |
12746 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
12749 s,^['$as_cr_digits']*\n,,
12750 ' >$as_me.lineno &&
12751 chmod +x $as_me.lineno ||
12752 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
12753 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
12754 { (exit 1); exit 1; }; }
12756 # Don't try to exec as it changes $[0], causing all sort of problems
12757 # (the dirname of $[0] is not the place where we might find the
12758 # original and so on. Autoconf is especially sensible to this).
12760 # Exit status is that of the last command.
12765 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
12766 *c*,-n*) ECHO_N= ECHO_C='
12768 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
12769 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
12772 if expr a : '\(a\)' >/dev/null 2>&1; then
12778 rm -f conf$$ conf$$.exe conf$$.file
12780 if ln -s conf$$.file conf$$ 2>/dev/null; then
12781 # We could just check for DJGPP; but this test a) works b) is more generic
12782 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
12783 if test -f conf$$.exe; then
12784 # Don't use ln at all; we don't have any links
12789 elif ln conf$$.file conf$$ 2>/dev/null; then
12794 rm -f conf$$ conf$$.exe conf$$.file
12796 if mkdir -p . 2>/dev/null; then
12799 test -d ./-p && rmdir ./-p
12803 as_executable_p="test -f"
12805 # Sed expression to map a string onto a valid CPP name.
12806 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
12808 # Sed expression to map a string onto a valid variable name.
12809 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
12813 # We need space, tab and new line, in precisely that order.
12823 # Open the log real soon, to keep \$[0] and so on meaningful, and to
12824 # report actual input values of CONFIG_FILES etc. instead of their
12825 # values after options handling. Logging --version etc. is OK.
12829 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
12830 ## Running $as_me. ##
12835 This file was extended by $as_me, which was
12836 generated by GNU Autoconf 2.59. Invocation command line was
12838 CONFIG_FILES = $CONFIG_FILES
12839 CONFIG_HEADERS = $CONFIG_HEADERS
12840 CONFIG_LINKS = $CONFIG_LINKS
12841 CONFIG_COMMANDS = $CONFIG_COMMANDS
12845 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
12849 # Files that config.status was made for.
12850 if test -n "$ac_config_files"; then
12851 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
12854 if test -n "$ac_config_headers"; then
12855 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
12858 if test -n "$ac_config_links"; then
12859 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
12862 if test -n "$ac_config_commands"; then
12863 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
12866 cat >>$CONFIG_STATUS <<\_ACEOF
12869 \`$as_me' instantiates files from templates according to the
12870 current configuration.
12872 Usage: $0 [OPTIONS] [FILE]...
12874 -h, --help print this help, then exit
12875 -V, --version print version number, then exit
12876 -q, --quiet do not print progress messages
12877 -d, --debug don't remove temporary files
12878 --recheck update $as_me by reconfiguring in the same conditions
12879 --file=FILE[:TEMPLATE]
12880 instantiate the configuration file FILE
12881 --header=FILE[:TEMPLATE]
12882 instantiate the configuration header FILE
12884 Configuration files:
12887 Configuration headers:
12890 Configuration commands:
12893 Report bugs to <bug-autoconf@gnu.org>."
12896 cat >>$CONFIG_STATUS <<_ACEOF
12899 configured by $0, generated by GNU Autoconf 2.59,
12900 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
12902 Copyright (C) 2003 Free Software Foundation, Inc.
12903 This config.status script is free software; the Free Software Foundation
12904 gives unlimited permission to copy, distribute and modify it."
12908 cat >>$CONFIG_STATUS <<\_ACEOF
12909 # If no file are specified by the user, then we need to provide default
12910 # value. By we need to know if files were specified by the user.
12916 ac_option=`expr "x$1" : 'x\([^=]*\)='`
12917 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
12925 *) # This is not an option, so the user has probably given explicit
12928 ac_need_defaults=false;;
12932 # Handling of the options.
12934 cat >>$CONFIG_STATUS <<\_ACEOF
12935 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
12937 --version | --vers* | -V )
12938 echo "$ac_cs_version"; exit 0 ;;
12940 # Conflict between --help and --header
12941 { { echo "$as_me:$LINENO: error: ambiguous option: $1
12942 Try \`$0 --help' for more information." >&5
12943 echo "$as_me: error: ambiguous option: $1
12944 Try \`$0 --help' for more information." >&2;}
12945 { (exit 1); exit 1; }; };;
12946 --help | --hel | -h )
12947 echo "$ac_cs_usage"; exit 0 ;;
12948 --debug | --d* | -d )
12950 --file | --fil | --fi | --f )
12952 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
12953 ac_need_defaults=false;;
12954 --header | --heade | --head | --hea )
12956 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
12957 ac_need_defaults=false;;
12958 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
12959 | -silent | --silent | --silen | --sile | --sil | --si | --s)
12962 # This is an error.
12963 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
12964 Try \`$0 --help' for more information." >&5
12965 echo "$as_me: error: unrecognized option: $1
12966 Try \`$0 --help' for more information." >&2;}
12967 { (exit 1); exit 1; }; } ;;
12969 *) ac_config_targets="$ac_config_targets $1" ;;
12975 ac_configure_extra_args=
12977 if $ac_cs_silent; then
12979 ac_configure_extra_args="$ac_configure_extra_args --silent"
12983 cat >>$CONFIG_STATUS <<_ACEOF
12984 if \$ac_cs_recheck; then
12985 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
12986 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
12991 cat >>$CONFIG_STATUS <<_ACEOF
12993 # INIT-COMMANDS section.
12997 symbolic_link='$symbolic_link'
13004 cat >>$CONFIG_STATUS <<\_ACEOF
13005 for ac_config_target in $ac_config_targets
13007 case "$ac_config_target" in
13008 # Handling of arguments.
13009 "$all_outputs" ) CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
13010 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
13011 "auto-host.h" ) CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
13012 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
13013 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
13014 { (exit 1); exit 1; }; };;
13018 # If the user did not use the arguments to specify the items to instantiate,
13019 # then the envvar interface is used. Set only those that are not.
13020 # We use the long form for the default assignment because of an extremely
13021 # bizarre bug on SunOS 4.1.3.
13022 if $ac_need_defaults; then
13023 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
13024 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
13025 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
13028 # Have a temporary directory for convenience. Make it in the build tree
13029 # simply because there is no reason to put it here, and in addition,
13030 # creating and moving files from /tmp can sometimes cause problems.
13031 # Create a temporary directory, and hook for its removal unless debugging.
13034 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
13035 trap '{ (exit 1); exit 1; }' 1 2 13 15
13038 # Create a (secure) tmp directory for tmp files.
13041 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
13042 test -n "$tmp" && test -d "$tmp"
13045 tmp=./confstat$$-$RANDOM
13046 (umask 077 && mkdir $tmp)
13049 echo "$me: cannot create a temporary directory in ." >&2
13050 { (exit 1); exit 1; }
13055 cat >>$CONFIG_STATUS <<_ACEOF
13058 # CONFIG_FILES section.
13061 # No need to generate the scripts if there are no CONFIG_FILES.
13062 # This happens for instance when ./config.status config.h
13063 if test -n "\$CONFIG_FILES"; then
13064 # Protect against being on the right side of a sed subst in config.status.
13065 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
13066 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
13067 s,@SHELL@,$SHELL,;t t
13068 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
13069 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
13070 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
13071 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
13072 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
13073 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
13074 s,@exec_prefix@,$exec_prefix,;t t
13075 s,@prefix@,$prefix,;t t
13076 s,@program_transform_name@,$program_transform_name,;t t
13077 s,@bindir@,$bindir,;t t
13078 s,@sbindir@,$sbindir,;t t
13079 s,@libexecdir@,$libexecdir,;t t
13080 s,@datadir@,$datadir,;t t
13081 s,@sysconfdir@,$sysconfdir,;t t
13082 s,@sharedstatedir@,$sharedstatedir,;t t
13083 s,@localstatedir@,$localstatedir,;t t
13084 s,@libdir@,$libdir,;t t
13085 s,@includedir@,$includedir,;t t
13086 s,@oldincludedir@,$oldincludedir,;t t
13087 s,@infodir@,$infodir,;t t
13088 s,@mandir@,$mandir,;t t
13089 s,@build_alias@,$build_alias,;t t
13090 s,@host_alias@,$host_alias,;t t
13091 s,@target_alias@,$target_alias,;t t
13092 s,@DEFS@,$DEFS,;t t
13093 s,@ECHO_C@,$ECHO_C,;t t
13094 s,@ECHO_N@,$ECHO_N,;t t
13095 s,@ECHO_T@,$ECHO_T,;t t
13096 s,@LIBS@,$LIBS,;t t
13097 s,@build@,$build,;t t
13098 s,@build_cpu@,$build_cpu,;t t
13099 s,@build_vendor@,$build_vendor,;t t
13100 s,@build_os@,$build_os,;t t
13101 s,@host@,$host,;t t
13102 s,@host_cpu@,$host_cpu,;t t
13103 s,@host_vendor@,$host_vendor,;t t
13104 s,@host_os@,$host_os,;t t
13105 s,@target@,$target,;t t
13106 s,@target_cpu@,$target_cpu,;t t
13107 s,@target_vendor@,$target_vendor,;t t
13108 s,@target_os@,$target_os,;t t
13109 s,@build_subdir@,$build_subdir,;t t
13110 s,@host_subdir@,$host_subdir,;t t
13111 s,@target_subdir@,$target_subdir,;t t
13112 s,@GENINSRC@,$GENINSRC,;t t
13114 s,@CFLAGS@,$CFLAGS,;t t
13115 s,@LDFLAGS@,$LDFLAGS,;t t
13116 s,@CPPFLAGS@,$CPPFLAGS,;t t
13117 s,@ac_ct_CC@,$ac_ct_CC,;t t
13118 s,@EXEEXT@,$EXEEXT,;t t
13119 s,@OBJEXT@,$OBJEXT,;t t
13120 s,@NO_MINUS_C_MINUS_O@,$NO_MINUS_C_MINUS_O,;t t
13121 s,@OUTPUT_OPTION@,$OUTPUT_OPTION,;t t
13123 s,@GNATBIND@,$GNATBIND,;t t
13124 s,@ac_ct_GNATBIND@,$ac_ct_GNATBIND,;t t
13125 s,@strict1_warn@,$strict1_warn,;t t
13126 s,@warn_cflags@,$warn_cflags,;t t
13127 s,@WERROR@,$WERROR,;t t
13128 s,@nocommon_flag@,$nocommon_flag,;t t
13129 s,@EGREP@,$EGREP,;t t
13130 s,@valgrind_path@,$valgrind_path,;t t
13131 s,@valgrind_path_defines@,$valgrind_path_defines,;t t
13132 s,@valgrind_command@,$valgrind_command,;t t
13133 s,@coverage_flags@,$coverage_flags,;t t
13134 s,@enable_multilib@,$enable_multilib,;t t
13135 s,@enable_shared@,$enable_shared,;t t
13136 s,@TARGET_SYSTEM_ROOT@,$TARGET_SYSTEM_ROOT,;t t
13137 s,@TARGET_SYSTEM_ROOT_DEFINE@,$TARGET_SYSTEM_ROOT_DEFINE,;t t
13138 s,@CROSS_SYSTEM_HEADER_DIR@,$CROSS_SYSTEM_HEADER_DIR,;t t
13139 s,@onestep@,$onestep,;t t
13140 s,@SET_MAKE@,$SET_MAKE,;t t
13143 s,@LN_S@,$LN_S,;t t
13144 s,@RANLIB@,$RANLIB,;t t
13145 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
13146 s,@INSTALL@,$INSTALL,;t t
13147 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
13148 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
13149 s,@make_compare_target@,$make_compare_target,;t t
13150 s,@have_mktemp_command@,$have_mktemp_command,;t t
13151 s,@MAKEINFO@,$MAKEINFO,;t t
13152 s,@BUILD_INFO@,$BUILD_INFO,;t t
13153 s,@GENERATED_MANPAGES@,$GENERATED_MANPAGES,;t t
13154 s,@FLEX@,$FLEX,;t t
13155 s,@BISON@,$BISON,;t t
13156 s,@stage1_cflags@,$stage1_cflags,;t t
13157 s,@COLLECT2_LIBS@,$COLLECT2_LIBS,;t t
13158 s,@GNAT_LIBEXC@,$GNAT_LIBEXC,;t t
13159 s,@LDEXP_LIB@,$LDEXP_LIB,;t t
13160 s,@TARGET_GETGROUPS_T@,$TARGET_GETGROUPS_T,;t t
13161 s,@LIBICONV@,$LIBICONV,;t t
13162 s,@LIBICONV_DEP@,$LIBICONV_DEP,;t t
13163 s,@manext@,$manext,;t t
13164 s,@objext@,$objext,;t t
13165 s,@extra_modes_file@,$extra_modes_file,;t t
13166 s,@FORBUILD@,$FORBUILD,;t t
13167 s,@PACKAGE@,$PACKAGE,;t t
13168 s,@VERSION@,$VERSION,;t t
13169 s,@USE_NLS@,$USE_NLS,;t t
13170 s,@LIBINTL@,$LIBINTL,;t t
13171 s,@LIBINTL_DEP@,$LIBINTL_DEP,;t t
13172 s,@INCINTL@,$INCINTL,;t t
13173 s,@XGETTEXT@,$XGETTEXT,;t t
13174 s,@GMSGFMT@,$GMSGFMT,;t t
13175 s,@POSUB@,$POSUB,;t t
13176 s,@CATALOGS@,$CATALOGS,;t t
13177 s,@CROSS@,$CROSS,;t t
13179 s,@SYSTEM_HEADER_DIR@,$SYSTEM_HEADER_DIR,;t t
13180 s,@inhibit_libc@,$inhibit_libc,;t t
13181 s,@BUILD_PREFIX@,$BUILD_PREFIX,;t t
13182 s,@BUILD_PREFIX_1@,$BUILD_PREFIX_1,;t t
13183 s,@CC_FOR_BUILD@,$CC_FOR_BUILD,;t t
13184 s,@BUILD_CFLAGS@,$BUILD_CFLAGS,;t t
13185 s,@STMP_FIXINC@,$STMP_FIXINC,;t t
13186 s,@STMP_FIXPROTO@,$STMP_FIXPROTO,;t t
13187 s,@libgcc_visibility@,$libgcc_visibility,;t t
13188 s,@gthread_flags@,$gthread_flags,;t t
13190 s,@zlibdir@,$zlibdir,;t t
13191 s,@zlibinc@,$zlibinc,;t t
13192 s,@MAINT@,$MAINT,;t t
13193 s,@gcc_tooldir@,$gcc_tooldir,;t t
13194 s,@dollar@,$dollar,;t t
13195 s,@slibdir@,$slibdir,;t t
13196 s,@objdir@,$objdir,;t t
13197 s,@subdirs@,$subdirs,;t t
13198 s,@srcdir@,$srcdir,;t t
13199 s,@all_boot_languages@,$all_boot_languages,;t t
13200 s,@all_compilers@,$all_compilers,;t t
13201 s,@all_gtfiles@,$all_gtfiles,;t t
13202 s,@all_gtfiles_files_langs@,$all_gtfiles_files_langs,;t t
13203 s,@all_gtfiles_files_files@,$all_gtfiles_files_files,;t t
13204 s,@all_lang_makefrags@,$all_lang_makefrags,;t t
13205 s,@all_lang_makefiles@,$all_lang_makefiles,;t t
13206 s,@all_languages@,$all_languages,;t t
13207 s,@all_stagestuff@,$all_stagestuff,;t t
13208 s,@build_exeext@,$build_exeext,;t t
13209 s,@build_install_headers_dir@,$build_install_headers_dir,;t t
13210 s,@build_xm_file_list@,$build_xm_file_list,;t t
13211 s,@build_xm_include_list@,$build_xm_include_list,;t t
13212 s,@build_xm_defines@,$build_xm_defines,;t t
13213 s,@check_languages@,$check_languages,;t t
13214 s,@cc_set_by_configure@,$cc_set_by_configure,;t t
13215 s,@quoted_cc_set_by_configure@,$quoted_cc_set_by_configure,;t t
13216 s,@cpp_install_dir@,$cpp_install_dir,;t t
13217 s,@xmake_file@,$xmake_file,;t t
13218 s,@tmake_file@,$tmake_file,;t t
13219 s,@extra_gcc_objs@,$extra_gcc_objs,;t t
13220 s,@extra_headers_list@,$extra_headers_list,;t t
13221 s,@extra_objs@,$extra_objs,;t t
13222 s,@extra_parts@,$extra_parts,;t t
13223 s,@extra_passes@,$extra_passes,;t t
13224 s,@extra_programs@,$extra_programs,;t t
13225 s,@float_h_file@,$float_h_file,;t t
13226 s,@gcc_config_arguments@,$gcc_config_arguments,;t t
13227 s,@gcc_gxx_include_dir@,$gcc_gxx_include_dir,;t t
13228 s,@libstdcxx_incdir@,$libstdcxx_incdir,;t t
13229 s,@gcc_version@,$gcc_version,;t t
13230 s,@gcc_version_full@,$gcc_version_full,;t t
13231 s,@gcc_version_trigger@,$gcc_version_trigger,;t t
13232 s,@host_exeext@,$host_exeext,;t t
13233 s,@host_xm_file_list@,$host_xm_file_list,;t t
13234 s,@host_xm_include_list@,$host_xm_include_list,;t t
13235 s,@host_xm_defines@,$host_xm_defines,;t t
13236 s,@out_host_hook_obj@,$out_host_hook_obj,;t t
13237 s,@install@,$install,;t t
13238 s,@lang_opt_files@,$lang_opt_files,;t t
13239 s,@lang_specs_files@,$lang_specs_files,;t t
13240 s,@lang_tree_files@,$lang_tree_files,;t t
13241 s,@local_prefix@,$local_prefix,;t t
13242 s,@md_file@,$md_file,;t t
13243 s,@objc_boehm_gc@,$objc_boehm_gc,;t t
13244 s,@out_file@,$out_file,;t t
13245 s,@out_object_file@,$out_object_file,;t t
13246 s,@stage_prefix_set_by_configure@,$stage_prefix_set_by_configure,;t t
13247 s,@quoted_stage_prefix_set_by_configure@,$quoted_stage_prefix_set_by_configure,;t t
13248 s,@symbolic_link@,$symbolic_link,;t t
13249 s,@thread_file@,$thread_file,;t t
13250 s,@tm_file_list@,$tm_file_list,;t t
13251 s,@tm_include_list@,$tm_include_list,;t t
13252 s,@tm_defines@,$tm_defines,;t t
13253 s,@tm_p_file_list@,$tm_p_file_list,;t t
13254 s,@tm_p_include_list@,$tm_p_include_list,;t t
13255 s,@xm_file_list@,$xm_file_list,;t t
13256 s,@xm_include_list@,$xm_include_list,;t t
13257 s,@xm_defines@,$xm_defines,;t t
13258 s,@target_noncanonical@,$target_noncanonical,;t t
13259 s,@c_target_objs@,$c_target_objs,;t t
13260 s,@cxx_target_objs@,$cxx_target_objs,;t t
13261 s,@target_cpu_default@,$target_cpu_default,;t t
13262 s,@set_gcc_lib_path@,$set_gcc_lib_path,;t t
13263 s,@LIBOBJS@,$LIBOBJS,;t t
13264 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
13265 /@language_hooks@/r $language_hooks
13266 s,@language_hooks@,,;t t
13271 cat >>$CONFIG_STATUS <<\_ACEOF
13272 # Split the substitutions into bite-sized pieces for seds with
13273 # small command number limits, like on Digital OSF/1 and HP-UX.
13274 ac_max_sed_lines=48
13275 ac_sed_frag=1 # Number of current file.
13276 ac_beg=1 # First line for current file.
13277 ac_end=$ac_max_sed_lines # Line after last line for current file.
13280 while $ac_more_lines; do
13281 if test $ac_beg -gt 1; then
13282 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
13284 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
13286 if test ! -s $tmp/subs.frag; then
13287 ac_more_lines=false
13289 # The purpose of the label and of the branching condition is to
13290 # speed up the sed processing (if there are no `@' at all, there
13291 # is no need to browse any of the substitutions).
13292 # These are the two extra sed commands mentioned above.
13294 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
13295 if test -z "$ac_sed_cmds"; then
13296 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
13298 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
13300 ac_sed_frag=`expr $ac_sed_frag + 1`
13302 ac_end=`expr $ac_end + $ac_max_sed_lines`
13305 if test -z "$ac_sed_cmds"; then
13308 fi # test -n "$CONFIG_FILES"
13311 cat >>$CONFIG_STATUS <<\_ACEOF
13312 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
13313 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
13315 - | *:- | *:-:* ) # input from stdin
13317 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
13318 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
13319 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
13320 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
13321 * ) ac_file_in=$ac_file.in ;;
13324 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
13325 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
13326 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
13327 X"$ac_file" : 'X\(//\)[^/]' \| \
13328 X"$ac_file" : 'X\(//\)$' \| \
13329 X"$ac_file" : 'X\(/\)' \| \
13330 . : '\(.\)' 2>/dev/null ||
13332 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
13333 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
13334 /^X\(\/\/\)$/{ s//\1/; q; }
13335 /^X\(\/\).*/{ s//\1/; q; }
13337 { if $as_mkdir_p; then
13342 while test ! -d "$as_dir"; do
13343 as_dirs="$as_dir $as_dirs"
13344 as_dir=`(dirname "$as_dir") 2>/dev/null ||
13345 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
13346 X"$as_dir" : 'X\(//\)[^/]' \| \
13347 X"$as_dir" : 'X\(//\)$' \| \
13348 X"$as_dir" : 'X\(/\)' \| \
13349 . : '\(.\)' 2>/dev/null ||
13351 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
13352 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
13353 /^X\(\/\/\)$/{ s//\1/; q; }
13354 /^X\(\/\).*/{ s//\1/; q; }
13357 test ! -n "$as_dirs" || mkdir $as_dirs
13358 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
13359 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
13360 { (exit 1); exit 1; }; }; }
13364 if test "$ac_dir" != .; then
13365 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
13366 # A "../" for each directory in $ac_dir_suffix.
13367 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
13369 ac_dir_suffix= ac_top_builddir=
13373 .) # No --srcdir option. We are building in place.
13375 if test -z "$ac_top_builddir"; then
13378 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
13380 [\\/]* | ?:[\\/]* ) # Absolute path.
13381 ac_srcdir=$srcdir$ac_dir_suffix;
13382 ac_top_srcdir=$srcdir ;;
13383 *) # Relative path.
13384 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
13385 ac_top_srcdir=$ac_top_builddir$srcdir ;;
13388 # Do not use `cd foo && pwd` to compute absolute paths, because
13389 # the directories may not exist.
13391 .) ac_abs_builddir="$ac_dir";;
13394 .) ac_abs_builddir=`pwd`;;
13395 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
13396 *) ac_abs_builddir=`pwd`/"$ac_dir";;
13399 case $ac_abs_builddir in
13400 .) ac_abs_top_builddir=${ac_top_builddir}.;;
13402 case ${ac_top_builddir}. in
13403 .) ac_abs_top_builddir=$ac_abs_builddir;;
13404 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
13405 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
13408 case $ac_abs_builddir in
13409 .) ac_abs_srcdir=$ac_srcdir;;
13412 .) ac_abs_srcdir=$ac_abs_builddir;;
13413 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
13414 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
13417 case $ac_abs_builddir in
13418 .) ac_abs_top_srcdir=$ac_top_srcdir;;
13420 case $ac_top_srcdir in
13421 .) ac_abs_top_srcdir=$ac_abs_builddir;;
13422 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
13423 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
13429 if test x"$ac_file" != x-; then
13430 { echo "$as_me:$LINENO: creating $ac_file" >&5
13431 echo "$as_me: creating $ac_file" >&6;}
13434 # Let's still pretend it is `configure' which instantiates (i.e., don't
13435 # use $as_me), people would be surprised to read:
13436 # /* config.h. Generated by config.status. */
13437 if test x"$ac_file" = x-; then
13440 configure_input="$ac_file. "
13442 configure_input=$configure_input"Generated from `echo $ac_file_in |
13443 sed 's,.*/,,'` by configure."
13445 # First look for the input files in the build tree, otherwise in the
13447 ac_file_inputs=`IFS=:
13448 for f in $ac_file_in; do
13450 -) echo $tmp/stdin ;;
13452 # Absolute (can't be DOS-style, as IFS=:)
13453 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
13454 echo "$as_me: error: cannot find input file: $f" >&2;}
13455 { (exit 1); exit 1; }; }
13458 if test -f "$f"; then
13461 elif test -f "$srcdir/$f"; then
13466 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
13467 echo "$as_me: error: cannot find input file: $f" >&2;}
13468 { (exit 1); exit 1; }; }
13471 done` || { (exit 1); exit 1; }
13473 cat >>$CONFIG_STATUS <<_ACEOF
13477 cat >>$CONFIG_STATUS <<\_ACEOF
13479 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
13480 s,@configure_input@,$configure_input,;t t
13481 s,@srcdir@,$ac_srcdir,;t t
13482 s,@abs_srcdir@,$ac_abs_srcdir,;t t
13483 s,@top_srcdir@,$ac_top_srcdir,;t t
13484 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
13485 s,@builddir@,$ac_builddir,;t t
13486 s,@abs_builddir@,$ac_abs_builddir,;t t
13487 s,@top_builddir@,$ac_top_builddir,;t t
13488 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
13489 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
13491 if test x"$ac_file" != x-; then
13492 mv $tmp/out $ac_file
13500 cat >>$CONFIG_STATUS <<\_ACEOF
13503 # CONFIG_HEADER section.
13506 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
13507 # NAME is the cpp macro being defined and VALUE is the value it is being given.
13509 # ac_d sets the value in "#define NAME VALUE" lines.
13510 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
13511 ac_dB='[ ].*$,\1#\2'
13514 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
13515 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
13516 ac_uB='$,\1#\2define\3'
13520 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
13521 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
13523 - | *:- | *:-:* ) # input from stdin
13525 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
13526 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
13527 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
13528 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
13529 * ) ac_file_in=$ac_file.in ;;
13532 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
13533 echo "$as_me: creating $ac_file" >&6;}
13535 # First look for the input files in the build tree, otherwise in the
13537 ac_file_inputs=`IFS=:
13538 for f in $ac_file_in; do
13540 -) echo $tmp/stdin ;;
13542 # Absolute (can't be DOS-style, as IFS=:)
13543 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
13544 echo "$as_me: error: cannot find input file: $f" >&2;}
13545 { (exit 1); exit 1; }; }
13546 # Do quote $f, to prevent DOS paths from being IFS'd.
13549 if test -f "$f"; then
13552 elif test -f "$srcdir/$f"; then
13557 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
13558 echo "$as_me: error: cannot find input file: $f" >&2;}
13559 { (exit 1); exit 1; }; }
13562 done` || { (exit 1); exit 1; }
13563 # Remove the trailing spaces.
13564 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
13568 # Transform confdefs.h into two sed scripts, `conftest.defines' and
13569 # `conftest.undefs', that substitutes the proper values into
13570 # config.h.in to produce config.h. The first handles `#define'
13571 # templates, and the second `#undef' templates.
13572 # And first: Protect against being on the right side of a sed subst in
13573 # config.status. Protect against being in an unquoted here document
13574 # in config.status.
13575 rm -f conftest.defines conftest.undefs
13576 # Using a here document instead of a string reduces the quoting nightmare.
13577 # Putting comments in sed scripts is not portable.
13579 # `end' is used to avoid that the second main sed command (meant for
13580 # 0-ary CPP macros) applies to n-ary macro definitions.
13581 # See the Autoconf documentation for `clear'.
13582 cat >confdef2sed.sed <<\_ACEOF
13587 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
13589 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
13592 # If some macros were called several times there might be several times
13593 # the same #defines, which is useless. Nevertheless, we may not want to
13594 # sort them, since we want the *last* AC-DEFINE to be honored.
13595 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
13596 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
13597 rm -f confdef2sed.sed
13599 # This sed command replaces #undef with comments. This is necessary, for
13600 # example, in the case of _POSIX_SOURCE, which is predefined and required
13601 # on some systems where configure will not decide to define it.
13602 cat >>conftest.undefs <<\_ACEOF
13603 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
13606 # Break up conftest.defines because some shells have a limit on the size
13607 # of here documents, and old seds have small limits too (100 cmds).
13608 echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
13609 echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
13610 echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
13611 echo ' :' >>$CONFIG_STATUS
13612 rm -f conftest.tail
13613 while grep . conftest.defines >/dev/null
13615 # Write a limited-size here document to $tmp/defines.sed.
13616 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
13617 # Speed up: don't consider the non `#define' lines.
13618 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
13619 # Work around the forget-to-reset-the-flag bug.
13620 echo 't clr' >>$CONFIG_STATUS
13621 echo ': clr' >>$CONFIG_STATUS
13622 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
13624 sed -f $tmp/defines.sed $tmp/in >$tmp/out
13626 mv $tmp/out $tmp/in
13628 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
13629 rm -f conftest.defines
13630 mv conftest.tail conftest.defines
13632 rm -f conftest.defines
13633 echo ' fi # grep' >>$CONFIG_STATUS
13634 echo >>$CONFIG_STATUS
13636 # Break up conftest.undefs because some shells have a limit on the size
13637 # of here documents, and old seds have small limits too (100 cmds).
13638 echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
13639 rm -f conftest.tail
13640 while grep . conftest.undefs >/dev/null
13642 # Write a limited-size here document to $tmp/undefs.sed.
13643 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
13644 # Speed up: don't consider the non `#undef'
13645 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
13646 # Work around the forget-to-reset-the-flag bug.
13647 echo 't clr' >>$CONFIG_STATUS
13648 echo ': clr' >>$CONFIG_STATUS
13649 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
13651 sed -f $tmp/undefs.sed $tmp/in >$tmp/out
13653 mv $tmp/out $tmp/in
13655 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
13656 rm -f conftest.undefs
13657 mv conftest.tail conftest.undefs
13659 rm -f conftest.undefs
13661 cat >>$CONFIG_STATUS <<\_ACEOF
13662 # Let's still pretend it is `configure' which instantiates (i.e., don't
13663 # use $as_me), people would be surprised to read:
13664 # /* config.h. Generated by config.status. */
13665 if test x"$ac_file" = x-; then
13666 echo "/* Generated by configure. */" >$tmp/config.h
13668 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
13670 cat $tmp/in >>$tmp/config.h
13672 if test x"$ac_file" != x-; then
13673 if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
13674 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
13675 echo "$as_me: $ac_file is unchanged" >&6;}
13677 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
13678 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
13679 X"$ac_file" : 'X\(//\)[^/]' \| \
13680 X"$ac_file" : 'X\(//\)$' \| \
13681 X"$ac_file" : 'X\(/\)' \| \
13682 . : '\(.\)' 2>/dev/null ||
13684 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
13685 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
13686 /^X\(\/\/\)$/{ s//\1/; q; }
13687 /^X\(\/\).*/{ s//\1/; q; }
13689 { if $as_mkdir_p; then
13694 while test ! -d "$as_dir"; do
13695 as_dirs="$as_dir $as_dirs"
13696 as_dir=`(dirname "$as_dir") 2>/dev/null ||
13697 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
13698 X"$as_dir" : 'X\(//\)[^/]' \| \
13699 X"$as_dir" : 'X\(//\)$' \| \
13700 X"$as_dir" : 'X\(/\)' \| \
13701 . : '\(.\)' 2>/dev/null ||
13703 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
13704 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
13705 /^X\(\/\/\)$/{ s//\1/; q; }
13706 /^X\(\/\).*/{ s//\1/; q; }
13709 test ! -n "$as_dirs" || mkdir $as_dirs
13710 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
13711 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
13712 { (exit 1); exit 1; }; }; }
13715 mv $tmp/config.h $ac_file
13719 rm -f $tmp/config.h
13723 cat >>$CONFIG_STATUS <<\_ACEOF
13726 # CONFIG_COMMANDS section.
13728 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
13729 ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
13730 ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
13731 ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
13732 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
13733 X"$ac_dest" : 'X\(//\)[^/]' \| \
13734 X"$ac_dest" : 'X\(//\)$' \| \
13735 X"$ac_dest" : 'X\(/\)' \| \
13736 . : '\(.\)' 2>/dev/null ||
13738 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
13739 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
13740 /^X\(\/\/\)$/{ s//\1/; q; }
13741 /^X\(\/\).*/{ s//\1/; q; }
13743 { if $as_mkdir_p; then
13748 while test ! -d "$as_dir"; do
13749 as_dirs="$as_dir $as_dirs"
13750 as_dir=`(dirname "$as_dir") 2>/dev/null ||
13751 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
13752 X"$as_dir" : 'X\(//\)[^/]' \| \
13753 X"$as_dir" : 'X\(//\)$' \| \
13754 X"$as_dir" : 'X\(/\)' \| \
13755 . : '\(.\)' 2>/dev/null ||
13757 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
13758 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
13759 /^X\(\/\/\)$/{ s//\1/; q; }
13760 /^X\(\/\).*/{ s//\1/; q; }
13763 test ! -n "$as_dirs" || mkdir $as_dirs
13764 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
13765 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
13766 { (exit 1); exit 1; }; }; }
13770 if test "$ac_dir" != .; then
13771 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
13772 # A "../" for each directory in $ac_dir_suffix.
13773 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
13775 ac_dir_suffix= ac_top_builddir=
13779 .) # No --srcdir option. We are building in place.
13781 if test -z "$ac_top_builddir"; then
13784 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
13786 [\\/]* | ?:[\\/]* ) # Absolute path.
13787 ac_srcdir=$srcdir$ac_dir_suffix;
13788 ac_top_srcdir=$srcdir ;;
13789 *) # Relative path.
13790 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
13791 ac_top_srcdir=$ac_top_builddir$srcdir ;;
13794 # Do not use `cd foo && pwd` to compute absolute paths, because
13795 # the directories may not exist.
13797 .) ac_abs_builddir="$ac_dir";;
13800 .) ac_abs_builddir=`pwd`;;
13801 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
13802 *) ac_abs_builddir=`pwd`/"$ac_dir";;
13805 case $ac_abs_builddir in
13806 .) ac_abs_top_builddir=${ac_top_builddir}.;;
13808 case ${ac_top_builddir}. in
13809 .) ac_abs_top_builddir=$ac_abs_builddir;;
13810 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
13811 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
13814 case $ac_abs_builddir in
13815 .) ac_abs_srcdir=$ac_srcdir;;
13818 .) ac_abs_srcdir=$ac_abs_builddir;;
13819 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
13820 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
13823 case $ac_abs_builddir in
13824 .) ac_abs_top_srcdir=$ac_top_srcdir;;
13826 case $ac_top_srcdir in
13827 .) ac_abs_top_srcdir=$ac_abs_builddir;;
13828 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
13829 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
13834 { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
13835 echo "$as_me: executing $ac_dest commands" >&6;}
13838 case ${CONFIG_HEADERS} in
13839 *auto-host.h:config.in*)
13842 # Make sure all the subdirs exist.
13845 test -d $d || mkdir $d
13847 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
13848 # bootstrapping and the installation procedure can still use
13849 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
13850 # FLAGS_TO_PASS has been modified to solve the problem there.
13851 # This is virtually a duplicate of what happens in configure.lang; we do
13852 # an extra check to make sure this only happens if ln -s can be used.
13853 if test "$symbolic_link" = "ln -s"; then
13854 for d in ${subdirs} fixinc ; do
13855 STARTDIR=`${PWDCMD-pwd}`
13857 for t in stage1 stage2 stage3 stage4 stageprofile stagefeedback include
13860 $symbolic_link ../$t $t 2>/dev/null
13870 cat >>$CONFIG_STATUS <<\_ACEOF
13872 { (exit 0); exit 0; }
13874 chmod +x $CONFIG_STATUS
13875 ac_clean_files=$ac_clean_files_save
13878 # configure is writing to config.log, and then calls config.status.
13879 # config.status does its own redirection, appending to config.log.
13880 # Unfortunately, on DOS this fails, as config.log is still kept open
13881 # by configure, so config.status won't be able to write to it; its
13882 # output is simply discarded. So we exec the FD to /dev/null,
13883 # effectively closing config.log, so it can be properly (re)opened and
13884 # appended to by config.status. When coming back to configure, we
13885 # need to make the FD available again.
13886 if test "$no_create" != yes; then
13888 ac_config_status_args=
13889 test "$silent" = yes &&
13890 ac_config_status_args="$ac_config_status_args --quiet"
13892 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
13894 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
13895 # would make configure fail if this is the last instruction.
13896 $ac_cs_success || { (exit 1); exit 1; }