3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated automatically using autoconf version 2.13
5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
7 # This configure script is free software; the Free Software Foundation
8 # gives unlimited permission to copy, distribute and modify it.
12 ac_default_prefix=/usr/local
13 # Any additions from configure.in:
15 --with-local-prefix=DIR specifies directory to put local include"
17 --with-gxx-include-dir=DIR
18 specifies directory to put g++ header files"
20 --with-cpp-install-dir=DIR
21 install the user visible C preprocessor in DIR
22 (relative to PREFIX) as well as PREFIX/bin"
24 --with-gnu-ld arrange to work with GNU ld."
26 --with-ld arrange to use the specified ld (full pathname)"
28 --with-gnu-as arrange to work with GNU as"
30 --with-as arrange to use the specified as (full pathname)"
32 --enable-werror enable -Werror in bootstrap stage2 and later"
34 --enable-checking[=LIST]
35 enable expensive run-time checks. With LIST,
36 enable only specific categories of checks.
37 Categories are: misc,tree,rtl,rtlflag,gc,gcac;
38 default is misc,tree,gc,rtlflag"
40 --enable-coverage[=LEVEL]
41 enable compiler\'s code coverage collection.
42 Use to measure compiler performance and locate
43 unused parts of the compiler. With LEVEL, specify
44 optimization. Values are opt, noopt,
47 --with-stabs arrange to use stabs instead of host debug format"
49 --with-elf arrange to use ELF instead of host debug format"
51 --enable-multilib enable library support for multiple ABIs"
53 --enable-__cxa_atexit enable __cxa_atexit for C++"
55 --enable-c-mbchar enable multibyte characters for C and C++"
57 --enable-threads enable thread usage for target GCC
58 --enable-threads=LIB use LIB thread package for target GCC"
60 --enable-objc-gc enable the use of Boehm's garbage collector with
61 the GNU Objective-C runtime"
63 --with-dwarf2 force the default debug format to be DWARF 2"
65 --disable-shared don't provide a shared libgcc"
67 --with-sysroot[=DIR] Search for usr/lib, usr/include, et al, within DIR."
69 --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib"
71 --enable-initfini-array use .init_array/.fini_array sections"
73 --enable-sjlj-exceptions
74 arrange to use setjmp/longjmp exception handling"
76 --enable-libunwind-exceptions force use libunwind for exceptions"
78 --enable-nls use Native Language Support (default)"
80 --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib"
82 --disable-nls do not use Native Language Support"
84 --with-included-gettext use the GNU gettext library included here"
86 --disable-win32-registry
87 disable lookup of installation paths in the
88 Registry on Windows hosts
89 --enable-win32-registry enable registry lookup (default)
90 --enable-win32-registry=KEY
91 use KEY instead of GCC version as the last portion
94 --with-gc={simple,page} choose the garbage collection mechanism to use
97 --with-system-zlib use installed libz"
99 --enable-maintainer-mode
100 enable make rules and dependencies not useful
101 (and sometimes confusing) to the casual installer"
103 --enable-version-specific-runtime-libs
104 specify that runtime libraries should be
105 installed in a compiler-specific directory"
107 --with-slibdir=DIR shared libraries in DIR [LIBDIR]"
109 # Initialize some variables set by options.
110 # The variables have the same names as the options, with
111 # dashes changed to underlines.
113 cache_file=./config.cache
122 program_transform_name=s,x,x,
130 bindir='${exec_prefix}/bin'
131 sbindir='${exec_prefix}/sbin'
132 libexecdir='${exec_prefix}/libexec'
133 datadir='${prefix}/share'
134 sysconfdir='${prefix}/etc'
135 sharedstatedir='${prefix}/com'
136 localstatedir='${prefix}/var'
137 libdir='${exec_prefix}/lib'
138 includedir='${prefix}/include'
139 oldincludedir='/usr/include'
140 infodir='${prefix}/info'
141 mandir='${prefix}/man'
143 # Initialize some other variables.
146 SHELL=${CONFIG_SHELL-/bin/sh}
147 # Maximum number of lines to put in a shell here document.
154 # If the previous option needs an argument, assign it.
155 if test -n "$ac_prev"; then
156 eval "$ac_prev=\$ac_option"
162 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
166 # Accept the important Cygnus configure options, so we can diagnose typos.
170 -bindir | --bindir | --bindi | --bind | --bin | --bi)
172 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
173 bindir="$ac_optarg" ;;
175 -build | --build | --buil | --bui | --bu)
177 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
178 build="$ac_optarg" ;;
180 -cache-file | --cache-file | --cache-fil | --cache-fi \
181 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
182 ac_prev=cache_file ;;
183 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
184 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
185 cache_file="$ac_optarg" ;;
187 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
189 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
191 datadir="$ac_optarg" ;;
193 -disable-* | --disable-*)
194 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
195 # Reject names that are not valid shell variable names.
196 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
197 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
199 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
200 eval "enable_${ac_feature}=no" ;;
202 -enable-* | --enable-*)
203 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
204 # Reject names that are not valid shell variable names.
205 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
206 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
208 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
213 eval "enable_${ac_feature}='$ac_optarg'" ;;
215 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
216 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
217 | --exec | --exe | --ex)
218 ac_prev=exec_prefix ;;
219 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
220 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
221 | --exec=* | --exe=* | --ex=*)
222 exec_prefix="$ac_optarg" ;;
224 -gas | --gas | --ga | --g)
225 # Obsolete; use --with-gas.
228 -help | --help | --hel | --he)
229 # Omit some internal or obsolete options to make the list less imposing.
230 # This message is too long to be a string in the A/UX 3.1 sh.
232 Usage: configure [options] [host]
233 Options: [defaults in brackets after descriptions]
235 --cache-file=FILE cache test results in FILE
236 --help print this message
237 --no-create do not create output files
238 --quiet, --silent do not print \`checking...' messages
239 --version print the version of autoconf that created configure
240 Directory and file names:
241 --prefix=PREFIX install architecture-independent files in PREFIX
243 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
245 --bindir=DIR user executables in DIR [EPREFIX/bin]
246 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
247 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
248 --datadir=DIR read-only architecture-independent data in DIR
250 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
251 --sharedstatedir=DIR modifiable architecture-independent data in DIR
253 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
254 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
255 --includedir=DIR C header files in DIR [PREFIX/include]
256 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
257 --infodir=DIR info documentation in DIR [PREFIX/info]
258 --mandir=DIR man documentation in DIR [PREFIX/man]
259 --srcdir=DIR find the sources in DIR [configure dir or ..]
260 --program-prefix=PREFIX prepend PREFIX to installed program names
261 --program-suffix=SUFFIX append SUFFIX to installed program names
262 --program-transform-name=PROGRAM
263 run sed PROGRAM on installed program names
267 --build=BUILD configure for building on BUILD [BUILD=HOST]
268 --host=HOST configure for HOST [guessed]
269 --target=TARGET configure for TARGET [TARGET=HOST]
270 Features and packages:
271 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
272 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
273 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
274 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
275 --x-includes=DIR X include files are in DIR
276 --x-libraries=DIR X library files are in DIR
278 if test -n "$ac_help"; then
279 echo "--enable and --with options recognized:$ac_help"
283 -host | --host | --hos | --ho)
285 -host=* | --host=* | --hos=* | --ho=*)
288 -includedir | --includedir | --includedi | --included | --include \
289 | --includ | --inclu | --incl | --inc)
290 ac_prev=includedir ;;
291 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
292 | --includ=* | --inclu=* | --incl=* | --inc=*)
293 includedir="$ac_optarg" ;;
295 -infodir | --infodir | --infodi | --infod | --info | --inf)
297 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
298 infodir="$ac_optarg" ;;
300 -libdir | --libdir | --libdi | --libd)
302 -libdir=* | --libdir=* | --libdi=* | --libd=*)
303 libdir="$ac_optarg" ;;
305 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
306 | --libexe | --libex | --libe)
307 ac_prev=libexecdir ;;
308 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
309 | --libexe=* | --libex=* | --libe=*)
310 libexecdir="$ac_optarg" ;;
312 -localstatedir | --localstatedir | --localstatedi | --localstated \
313 | --localstate | --localstat | --localsta | --localst \
314 | --locals | --local | --loca | --loc | --lo)
315 ac_prev=localstatedir ;;
316 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
317 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
318 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
319 localstatedir="$ac_optarg" ;;
321 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
323 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
324 mandir="$ac_optarg" ;;
327 # Obsolete; use --without-fp.
330 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
334 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
335 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
338 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
339 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
340 | --oldin | --oldi | --old | --ol | --o)
341 ac_prev=oldincludedir ;;
342 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
343 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
344 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
345 oldincludedir="$ac_optarg" ;;
347 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
349 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
350 prefix="$ac_optarg" ;;
352 -program-prefix | --program-prefix | --program-prefi | --program-pref \
353 | --program-pre | --program-pr | --program-p)
354 ac_prev=program_prefix ;;
355 -program-prefix=* | --program-prefix=* | --program-prefi=* \
356 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
357 program_prefix="$ac_optarg" ;;
359 -program-suffix | --program-suffix | --program-suffi | --program-suff \
360 | --program-suf | --program-su | --program-s)
361 ac_prev=program_suffix ;;
362 -program-suffix=* | --program-suffix=* | --program-suffi=* \
363 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
364 program_suffix="$ac_optarg" ;;
366 -program-transform-name | --program-transform-name \
367 | --program-transform-nam | --program-transform-na \
368 | --program-transform-n | --program-transform- \
369 | --program-transform | --program-transfor \
370 | --program-transfo | --program-transf \
371 | --program-trans | --program-tran \
372 | --progr-tra | --program-tr | --program-t)
373 ac_prev=program_transform_name ;;
374 -program-transform-name=* | --program-transform-name=* \
375 | --program-transform-nam=* | --program-transform-na=* \
376 | --program-transform-n=* | --program-transform-=* \
377 | --program-transform=* | --program-transfor=* \
378 | --program-transfo=* | --program-transf=* \
379 | --program-trans=* | --program-tran=* \
380 | --progr-tra=* | --program-tr=* | --program-t=*)
381 program_transform_name="$ac_optarg" ;;
383 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
384 | -silent | --silent | --silen | --sile | --sil)
387 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
389 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
391 sbindir="$ac_optarg" ;;
393 -sharedstatedir | --sharedstatedir | --sharedstatedi \
394 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
395 | --sharedst | --shareds | --shared | --share | --shar \
397 ac_prev=sharedstatedir ;;
398 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
399 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
400 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
402 sharedstatedir="$ac_optarg" ;;
404 -site | --site | --sit)
406 -site=* | --site=* | --sit=*)
409 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
411 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
412 srcdir="$ac_optarg" ;;
414 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
415 | --syscon | --sysco | --sysc | --sys | --sy)
416 ac_prev=sysconfdir ;;
417 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
418 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
419 sysconfdir="$ac_optarg" ;;
421 -target | --target | --targe | --targ | --tar | --ta | --t)
423 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
424 target="$ac_optarg" ;;
426 -v | -verbose | --verbose | --verbos | --verbo | --verb)
429 -version | --version | --versio | --versi | --vers)
430 echo "configure generated by autoconf version 2.13"
434 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
435 # Reject names that are not valid shell variable names.
436 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
437 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
439 ac_package=`echo $ac_package| sed 's/-/_/g'`
444 eval "with_${ac_package}='$ac_optarg'" ;;
446 -without-* | --without-*)
447 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
448 # Reject names that are not valid shell variable names.
449 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
450 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
452 ac_package=`echo $ac_package| sed 's/-/_/g'`
453 eval "with_${ac_package}=no" ;;
456 # Obsolete; use --with-x.
459 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
460 | --x-incl | --x-inc | --x-in | --x-i)
461 ac_prev=x_includes ;;
462 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
463 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
464 x_includes="$ac_optarg" ;;
466 -x-libraries | --x-libraries | --x-librarie | --x-librari \
467 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
468 ac_prev=x_libraries ;;
469 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
470 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
471 x_libraries="$ac_optarg" ;;
473 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
477 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
478 echo "configure: warning: $ac_option: invalid host type" 1>&2
480 if test "x$nonopt" != xNONE; then
481 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
489 if test -n "$ac_prev"; then
490 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
493 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
495 # File descriptor usage:
498 # 2 errors and warnings
499 # 3 some systems may open it to /dev/tty
500 # 4 used on the Kubota Titan
501 # 6 checking for... messages and results
502 # 5 compiler messages saved in config.log
503 if test "$silent" = yes; then
511 This file contains any messages produced by compilers while
512 running configure, to aid debugging if configure makes a mistake.
515 # Strip out --no-create and --no-recursion so they do not pile up.
516 # Also quote any args containing shell metacharacters.
521 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
522 | --no-cr | --no-c) ;;
523 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
524 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
525 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
526 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
527 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
532 # Only set these to C if already set. These must not be set unconditionally
533 # because not all systems understand e.g. LANG=C (notably SCO).
534 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
535 # Non-C LC_CTYPE values break the ctype check.
536 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
537 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
538 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
539 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
541 # confdefs.h avoids OS command line length limits that DEFS can exceed.
542 rm -rf conftest* confdefs.h
543 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
546 # A filename unique to this package, relative to the directory that
547 # configure is in, which we can look for to find out if srcdir is correct.
548 ac_unique_file=tree.c
550 # Find the source files, if location was not specified.
551 if test -z "$srcdir"; then
552 ac_srcdir_defaulted=yes
553 # Try the directory containing this script, then its parent.
555 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
556 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
558 if test ! -r $srcdir/$ac_unique_file; then
562 ac_srcdir_defaulted=no
564 if test ! -r $srcdir/$ac_unique_file; then
565 if test "$ac_srcdir_defaulted" = yes; then
566 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
568 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
571 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
573 # Prefer explicitly selected file to automatically selected ones.
574 if test -z "$CONFIG_SITE"; then
575 if test "x$prefix" != xNONE; then
576 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
578 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
581 for ac_site_file in $CONFIG_SITE; do
582 if test -r "$ac_site_file"; then
583 echo "loading site script $ac_site_file"
588 if test -r "$cache_file"; then
589 echo "loading cache $cache_file"
592 echo "creating cache $cache_file"
597 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
598 ac_cpp='$CPP $CPPFLAGS'
599 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
600 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
601 cross_compiling=$ac_cv_prog_cc_cross
605 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
606 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
607 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
614 ac_n= ac_c='\c' ac_t=
620 # Determine the host, build, and target systems
622 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
623 if test -f $ac_dir/install-sh; then
625 ac_install_sh="$ac_aux_dir/install-sh -c"
627 elif test -f $ac_dir/install.sh; then
629 ac_install_sh="$ac_aux_dir/install.sh -c"
633 if test -z "$ac_aux_dir"; then
634 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
636 ac_config_guess=$ac_aux_dir/config.guess
637 ac_config_sub=$ac_aux_dir/config.sub
638 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
641 # Do some error checking and defaulting for the host and target type.
643 # configure --host=HOST --target=TARGET --build=BUILD NONOPT
646 # 1. You are not allowed to specify --host, --target, and nonopt at the
648 # 2. Host defaults to nonopt.
649 # 3. If nonopt is not specified, then host defaults to the current host,
650 # as determined by config.guess.
651 # 4. Target and build default to nonopt.
652 # 5. If nonopt is not specified, then target and build default to host.
654 # The aliases save the names the user supplied, while $host etc.
655 # will get canonicalized.
656 case $host---$target---$nonopt in
657 NONE---*---* | *---NONE---* | *---*---NONE) ;;
658 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
662 # Make sure we can run config.sub.
663 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
664 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
667 echo $ac_n "checking host system type""... $ac_c" 1>&6
668 echo "configure:669: checking host system type" >&5
671 case "$host_alias" in
675 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
676 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
678 *) host_alias=$nonopt ;;
682 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
683 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
684 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
685 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
686 echo "$ac_t""$host" 1>&6
688 echo $ac_n "checking target system type""... $ac_c" 1>&6
689 echo "configure:690: checking target system type" >&5
692 case "$target_alias" in
695 NONE) target_alias=$host_alias ;;
696 *) target_alias=$nonopt ;;
700 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
701 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
702 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
703 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
704 echo "$ac_t""$target" 1>&6
706 echo $ac_n "checking build system type""... $ac_c" 1>&6
707 echo "configure:708: checking build system type" >&5
710 case "$build_alias" in
713 NONE) build_alias=$host_alias ;;
714 *) build_alias=$nonopt ;;
718 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
719 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
720 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
721 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
722 echo "$ac_t""$build" 1>&6
724 test "$host_alias" != "$target_alias" &&
725 test "$program_prefix$program_suffix$program_transform_name" = \
727 program_prefix=${target_alias}-
730 # Define variables host_canonical and build_canonical
731 build_canonical=${build}
732 host_canonical=${host}
737 if test "${host}" != "${target}" ; then
738 target_subdir=${target_alias}/
742 # Set program_transform_name
743 if test "$program_transform_name" = s,x,x,; then
744 program_transform_name=
746 # Double any \ or $. echo might interpret backslashes.
747 cat <<\EOF_SED > conftestsed
748 s,\\,\\\\,g; s,\$,$$,g
750 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
753 test "$program_prefix" != NONE &&
754 program_transform_name="s,^,${program_prefix},; $program_transform_name"
755 # Use a double $ so make ignores it.
756 test "$program_suffix" != NONE &&
757 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
759 # sed with no file args requires a program.
760 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
763 # Check for bogus environment variables.
764 # Test if LIBRARY_PATH contains the notation for the current directory
765 # since this would lead to problems installing/building glibc.
766 # LIBRARY_PATH contains the current directory if one of the following
768 # - one of the terminals (":" and ";") is the first or last sign
769 # - two terminals occur directly after each other
770 # - the path contains an element with a dot in it
771 echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6
772 echo "configure:773: checking LIBRARY_PATH variable" >&5
773 case ${LIBRARY_PATH} in
774 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
775 library_path_setting="contains current directory"
778 library_path_setting="ok"
781 echo "$ac_t""$library_path_setting" 1>&6
782 if test "$library_path_setting" != "ok"; then
783 { echo "configure: error:
784 *** LIBRARY_PATH shouldn't contain the current directory when
785 *** building gcc. Please change the environment variable
786 *** and run configure again." 1>&2; exit 1; }
789 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
790 # since this would lead to problems installing/building glibc.
791 # GCC_EXEC_PREFIX contains the current directory if one of the following
793 # - one of the terminals (":" and ";") is the first or last sign
794 # - two terminals occur directly after each other
795 # - the path contains an element with a dot in it
796 echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6
797 echo "configure:798: checking GCC_EXEC_PREFIX variable" >&5
798 case ${GCC_EXEC_PREFIX} in
799 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
800 gcc_exec_prefix_setting="contains current directory"
803 gcc_exec_prefix_setting="ok"
806 echo "$ac_t""$gcc_exec_prefix_setting" 1>&6
807 if test "$gcc_exec_prefix_setting" != "ok"; then
808 { echo "configure: error:
809 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
810 *** building gcc. Please change the environment variable
811 *** and run configure again." 1>&2; exit 1; }
818 # Specify the local prefix
820 # Check whether --with-local-prefix or --without-local-prefix was given.
821 if test "${with_local_prefix+set}" = set; then
822 withval="$with_local_prefix"
824 yes) { echo "configure: error: bad value ${withval} given for local include directory prefix" 1>&2; exit 1; } ;;
826 *) local_prefix=$with_local_prefix ;;
831 # Default local prefix if it is empty
832 if test x$local_prefix = x; then
833 local_prefix=/usr/local
836 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
837 # passed in by the toplevel make and thus we'd get different behavior
838 # depending on where we built the sources.
840 # Specify the g++ header file directory
841 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
842 if test "${with_gxx_include_dir+set}" = set; then
843 withval="$with_gxx_include_dir"
845 yes) { echo "configure: error: bad value ${withval} given for g++ include directory" 1>&2; exit 1; } ;;
847 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
852 if test x${gcc_gxx_include_dir} = x; then
853 if test x${enable_version_specific_runtime_libs} = xyes; then
854 gcc_gxx_include_dir='${libsubdir}/include/c++'
856 topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
857 gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/"${libstdcxx_incdir}
861 # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given.
862 if test "${with_cpp_install_dir+set}" = set; then
863 withval="$with_cpp_install_dir"
864 if test x$withval = xyes; then
865 { echo "configure: error: option --with-cpp-install-dir requires an argument" 1>&2; exit 1; }
866 elif test x$withval != xno; then
867 cpp_install_dir=$withval
872 # -------------------
873 # Find default linker
874 # -------------------
877 # Check whether --with-gnu-ld or --without-gnu-ld was given.
878 if test "${with_gnu_ld+set}" = set; then
879 withval="$with_gnu_ld"
880 gnu_ld_flag="$with_gnu_ld"
886 # With pre-defined ld
887 # Check whether --with-ld or --without-ld was given.
888 if test "${with_ld+set}" = set; then
890 DEFAULT_LINKER="$with_ld"
893 if test x"${DEFAULT_LINKER+set}" = x"set"; then
894 if test ! -x "$DEFAULT_LINKER"; then
895 echo "configure: warning: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" 1>&2
896 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
899 cat >> confdefs.h <<EOF
900 #define DEFAULT_LINKER "$DEFAULT_LINKER"
905 echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6
906 echo "configure:907: checking whether a default linker was specified" >&5
907 if test x"${DEFAULT_LINKER+set}" = x"set"; then
908 if test x"$gnu_ld_flag" = x"no"; then
909 echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6
911 echo "$ac_t""yes ($DEFAULT_LINKER - GNU ld)" 1>&6
914 echo "$ac_t""no" 1>&6
917 # ----------------------
918 # Find default assembler
919 # ----------------------
922 # Check whether --with-gnu-as or --without-gnu-as was given.
923 if test "${with_gnu_as+set}" = set; then
924 withval="$with_gnu_as"
925 gas_flag="$with_gnu_as"
931 # Check whether --with-as or --without-as was given.
932 if test "${with_as+set}" = set; then
934 DEFAULT_ASSEMBLER="$with_as"
937 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
938 if test ! -x "$DEFAULT_ASSEMBLER"; then
939 echo "configure: warning: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" 1>&2
940 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
943 cat >> confdefs.h <<EOF
944 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
949 echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6
950 echo "configure:951: checking whether a default assembler was specified" >&5
951 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
952 if test x"$gas_flag" = x"no"; then
953 echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6
955 echo "$ac_t""yes ($DEFAULT_ASSEMBLER - GNU as)" 1>&6
958 echo "$ac_t""no" 1>&6
965 # Find the native compiler
966 # Extract the first word of "gcc", so it can be a program name with args.
967 set dummy gcc; ac_word=$2
968 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
969 echo "configure:970: checking for $ac_word" >&5
970 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
971 echo $ac_n "(cached) $ac_c" 1>&6
973 if test -n "$CC"; then
974 ac_cv_prog_CC="$CC" # Let the user override the test.
976 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
978 for ac_dir in $ac_dummy; do
979 test -z "$ac_dir" && ac_dir=.
980 if test -f $ac_dir/$ac_word; then
989 if test -n "$CC"; then
990 echo "$ac_t""$CC" 1>&6
992 echo "$ac_t""no" 1>&6
995 if test -z "$CC"; then
996 # Extract the first word of "cc", so it can be a program name with args.
997 set dummy cc; ac_word=$2
998 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
999 echo "configure:1000: checking for $ac_word" >&5
1000 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1001 echo $ac_n "(cached) $ac_c" 1>&6
1003 if test -n "$CC"; then
1004 ac_cv_prog_CC="$CC" # Let the user override the test.
1006 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1009 for ac_dir in $ac_dummy; do
1010 test -z "$ac_dir" && ac_dir=.
1011 if test -f $ac_dir/$ac_word; then
1012 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1013 ac_prog_rejected=yes
1021 if test $ac_prog_rejected = yes; then
1022 # We found a bogon in the path, so make sure we never use it.
1023 set dummy $ac_cv_prog_CC
1025 if test $# -gt 0; then
1026 # We chose a different compiler from the bogus one.
1027 # However, it has the same basename, so the bogon will be chosen
1028 # first if we set CC to just the basename; use the full file name.
1030 set dummy "$ac_dir/$ac_word" "$@"
1038 if test -n "$CC"; then
1039 echo "$ac_t""$CC" 1>&6
1041 echo "$ac_t""no" 1>&6
1044 if test -z "$CC"; then
1045 case "`uname -s`" in
1047 # Extract the first word of "cl", so it can be a program name with args.
1048 set dummy cl; ac_word=$2
1049 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1050 echo "configure:1051: checking for $ac_word" >&5
1051 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1052 echo $ac_n "(cached) $ac_c" 1>&6
1054 if test -n "$CC"; then
1055 ac_cv_prog_CC="$CC" # Let the user override the test.
1057 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1059 for ac_dir in $ac_dummy; do
1060 test -z "$ac_dir" && ac_dir=.
1061 if test -f $ac_dir/$ac_word; then
1070 if test -n "$CC"; then
1071 echo "$ac_t""$CC" 1>&6
1073 echo "$ac_t""no" 1>&6
1078 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1081 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1082 echo "configure:1083: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1085 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1086 ac_cpp='$CPP $CPPFLAGS'
1087 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1088 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1089 cross_compiling=$ac_cv_prog_cc_cross
1091 cat > conftest.$ac_ext << EOF
1093 #line 1094 "configure"
1094 #include "confdefs.h"
1098 if { (eval echo configure:1099: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1099 ac_cv_prog_cc_works=yes
1100 # If we can't run a trivial program, we are probably using a cross compiler.
1101 if (./conftest; exit) 2>/dev/null; then
1102 ac_cv_prog_cc_cross=no
1104 ac_cv_prog_cc_cross=yes
1107 echo "configure: failed program was:" >&5
1108 cat conftest.$ac_ext >&5
1109 ac_cv_prog_cc_works=no
1113 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1114 ac_cpp='$CPP $CPPFLAGS'
1115 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1116 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1117 cross_compiling=$ac_cv_prog_cc_cross
1119 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1120 if test $ac_cv_prog_cc_works = no; then
1121 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1123 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1124 echo "configure:1125: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1125 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1126 cross_compiling=$ac_cv_prog_cc_cross
1128 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1129 echo "configure:1130: checking whether we are using GNU C" >&5
1130 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1131 echo $ac_n "(cached) $ac_c" 1>&6
1133 cat > conftest.c <<EOF
1138 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1139: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1145 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1147 if test $ac_cv_prog_gcc = yes; then
1153 ac_test_CFLAGS="${CFLAGS+set}"
1154 ac_save_CFLAGS="$CFLAGS"
1156 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1157 echo "configure:1158: checking whether ${CC-cc} accepts -g" >&5
1158 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1159 echo $ac_n "(cached) $ac_c" 1>&6
1161 echo 'void f(){}' > conftest.c
1162 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1171 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1172 if test "$ac_test_CFLAGS" = set; then
1173 CFLAGS="$ac_save_CFLAGS"
1174 elif test $ac_cv_prog_cc_g = yes; then
1175 if test "$GCC" = yes; then
1181 if test "$GCC" = yes; then
1188 if test "x$CC" != xcc; then
1189 echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6
1190 echo "configure:1191: checking whether $CC and cc understand -c and -o together" >&5
1192 echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6
1193 echo "configure:1194: checking whether cc understands -c and -o together" >&5
1195 set dummy $CC; ac_cc="`echo $2 |
1196 sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`"
1197 if eval "test \"`echo '$''{'ac_cv_prog_cc_${ac_cc}_c_o'+set}'`\" = set"; then
1198 echo $ac_n "(cached) $ac_c" 1>&6
1200 echo 'foo(){}' > conftest.c
1201 # Make sure it works both with $CC and with simple cc.
1202 # We do the test twice because some compilers refuse to overwrite an
1203 # existing .o file with -o, though they will create one.
1204 ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5'
1205 if { (eval echo configure:1206: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1206 test -f conftest.o && { (eval echo configure:1207: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
1208 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
1209 if test "x$CC" != xcc; then
1210 # Test first that cc exists at all.
1211 if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1212: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1212 ac_try='cc -c conftest.c -o conftest.o 1>&5'
1213 if { (eval echo configure:1214: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1214 test -f conftest.o && { (eval echo configure:1215: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
1219 # cc exists but doesn't like -o.
1220 eval ac_cv_prog_cc_${ac_cc}_c_o=no
1225 eval ac_cv_prog_cc_${ac_cc}_c_o=no
1230 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
1231 echo "$ac_t""yes" 1>&6
1233 echo "$ac_t""no" 1>&6
1234 cat >> confdefs.h <<\EOF
1235 #define NO_MINUS_C_MINUS_O 1
1240 # autoconf is lame and doesn't give us any substitution variable for this.
1241 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
1242 NO_MINUS_C_MINUS_O=yes
1244 OUTPUT_OPTION='-o $@'
1249 # -------------------------
1250 # Check C compiler features
1251 # -------------------------
1253 echo $ac_n "checking whether ${CC-cc} accepts -Wno-long-long""... $ac_c" 1>&6
1254 echo "configure:1255: checking whether ${CC-cc} accepts -Wno-long-long" >&5
1255 if eval "test \"`echo '$''{'ac_cv_prog_cc_no_long_long'+set}'`\" = set"; then
1256 echo $ac_n "(cached) $ac_c" 1>&6
1258 save_CFLAGS="$CFLAGS"
1259 CFLAGS="-Wno-long-long"
1260 cat > conftest.$ac_ext <<EOF
1261 #line 1262 "configure"
1262 #include "confdefs.h"
1268 if { (eval echo configure:1269: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1270 ac_cv_prog_cc_no_long_long=yes
1272 echo "configure: failed program was:" >&5
1273 cat conftest.$ac_ext >&5
1275 ac_cv_prog_cc_no_long_long=no
1278 CFLAGS="$save_CFLAGS"
1281 echo "$ac_t""$ac_cv_prog_cc_no_long_long" 1>&6
1283 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1284 echo "configure:1285: checking how to run the C preprocessor" >&5
1285 # On Suns, sometimes $CPP names a directory.
1286 if test -n "$CPP" && test -d "$CPP"; then
1289 if test -z "$CPP"; then
1290 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1291 echo $ac_n "(cached) $ac_c" 1>&6
1293 # This must be in double quotes, not single quotes, because CPP may get
1294 # substituted into the Makefile and "${CC-cc}" will confuse make.
1296 # On the NeXT, cc -E runs the code through the compiler's parser,
1297 # not just through cpp.
1298 cat > conftest.$ac_ext <<EOF
1299 #line 1300 "configure"
1300 #include "confdefs.h"
1304 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1305 { (eval echo configure:1306: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1306 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1307 if test -z "$ac_err"; then
1311 echo "configure: failed program was:" >&5
1312 cat conftest.$ac_ext >&5
1314 CPP="${CC-cc} -E -traditional-cpp"
1315 cat > conftest.$ac_ext <<EOF
1316 #line 1317 "configure"
1317 #include "confdefs.h"
1321 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1322 { (eval echo configure:1323: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1323 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1324 if test -z "$ac_err"; then
1328 echo "configure: failed program was:" >&5
1329 cat conftest.$ac_ext >&5
1331 CPP="${CC-cc} -nologo -E"
1332 cat > conftest.$ac_ext <<EOF
1333 #line 1334 "configure"
1334 #include "confdefs.h"
1338 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1339 { (eval echo configure:1340: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1340 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1341 if test -z "$ac_err"; then
1345 echo "configure: failed program was:" >&5
1346 cat conftest.$ac_ext >&5
1355 ac_cv_prog_CPP="$CPP"
1357 CPP="$ac_cv_prog_CPP"
1359 ac_cv_prog_CPP="$CPP"
1361 echo "$ac_t""$CPP" 1>&6
1363 echo $ac_n "checking for inline""... $ac_c" 1>&6
1364 echo "configure:1365: checking for inline" >&5
1365 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1366 echo $ac_n "(cached) $ac_c" 1>&6
1369 for ac_kw in inline __inline__ __inline; do
1370 cat > conftest.$ac_ext <<EOF
1371 #line 1372 "configure"
1372 #include "confdefs.h"
1378 if { (eval echo configure:1379: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1380 ac_cv_c_inline=$ac_kw; break
1382 echo "configure: failed program was:" >&5
1383 cat conftest.$ac_ext >&5
1390 echo "$ac_t""$ac_cv_c_inline" 1>&6
1391 case "$ac_cv_c_inline" in
1393 no) cat >> confdefs.h <<\EOF
1397 *) cat >> confdefs.h <<EOF
1398 #define inline $ac_cv_c_inline
1403 echo $ac_n "checking for volatile""... $ac_c" 1>&6
1404 echo "configure:1405: checking for volatile" >&5
1405 if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then
1406 echo $ac_n "(cached) $ac_c" 1>&6
1408 cat > conftest.$ac_ext <<EOF
1409 #line 1410 "configure"
1410 #include "confdefs.h"
1416 if { (eval echo configure:1417: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1418 gcc_cv_c_volatile=yes
1420 echo "configure: failed program was:" >&5
1421 cat conftest.$ac_ext >&5
1423 gcc_cv_c_volatile=no
1428 echo "$ac_t""$gcc_cv_c_volatile" 1>&6
1429 if test $gcc_cv_c_volatile = yes ; then
1430 cat >> confdefs.h <<\EOF
1431 #define HAVE_VOLATILE 1
1437 echo $ac_n "checking for long double""... $ac_c" 1>&6
1438 echo "configure:1439: checking for long double" >&5
1439 if eval "test \"`echo '$''{'gcc_cv_c_long_double'+set}'`\" = set"; then
1440 echo $ac_n "(cached) $ac_c" 1>&6
1442 if test "$GCC" = yes; then
1443 gcc_cv_c_long_double=yes
1445 cat > conftest.$ac_ext <<EOF
1446 #line 1447 "configure"
1447 #include "confdefs.h"
1450 /* The Stardent Vistra knows sizeof(long double), but does not support it. */
1451 long double foo = 0.0;
1452 /* On Ultrix 4.3 cc, long double is 4 and double is 8. */
1453 switch (0) case 0: case (sizeof(long double) >= sizeof(double)):;
1456 if { (eval echo configure:1457: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1458 gcc_cv_c_long_double=yes
1460 echo "configure: failed program was:" >&5
1461 cat conftest.$ac_ext >&5
1463 gcc_cv_c_long_double=no
1469 echo "$ac_t""$gcc_cv_c_long_double" 1>&6
1470 if test $gcc_cv_c_long_double = yes; then
1471 cat >> confdefs.h <<\EOF
1472 #define HAVE_LONG_DOUBLE 1
1477 echo $ac_n "checking for long long int""... $ac_c" 1>&6
1478 echo "configure:1479: checking for long long int" >&5
1479 if eval "test \"`echo '$''{'ac_cv_c_long_long'+set}'`\" = set"; then
1480 echo $ac_n "(cached) $ac_c" 1>&6
1482 cat > conftest.$ac_ext <<EOF
1483 #line 1484 "configure"
1484 #include "confdefs.h"
1490 if { (eval echo configure:1491: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1492 ac_cv_c_long_long=yes
1494 echo "configure: failed program was:" >&5
1495 cat conftest.$ac_ext >&5
1497 ac_cv_c_long_long=no
1502 echo "$ac_t""$ac_cv_c_long_long" 1>&6
1503 if test $ac_cv_c_long_long = yes; then
1504 cat >> confdefs.h <<\EOF
1505 #define HAVE_LONG_LONG 1
1509 echo $ac_n "checking for __int64""... $ac_c" 1>&6
1510 echo "configure:1511: checking for __int64" >&5
1511 if eval "test \"`echo '$''{'ac_cv_c___int64'+set}'`\" = set"; then
1512 echo $ac_n "(cached) $ac_c" 1>&6
1514 cat > conftest.$ac_ext <<EOF
1515 #line 1516 "configure"
1516 #include "confdefs.h"
1522 if { (eval echo configure:1523: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1526 echo "configure: failed program was:" >&5
1527 cat conftest.$ac_ext >&5
1534 echo "$ac_t""$ac_cv_c___int64" 1>&6
1535 if test $ac_cv_c___int64 = yes; then
1536 cat >> confdefs.h <<\EOF
1537 #define HAVE___INT64 1
1542 echo $ac_n "checking for built-in _Bool""... $ac_c" 1>&6
1543 echo "configure:1544: checking for built-in _Bool" >&5
1544 if eval "test \"`echo '$''{'gcc_cv_c__bool'+set}'`\" = set"; then
1545 echo $ac_n "(cached) $ac_c" 1>&6
1547 cat > conftest.$ac_ext <<EOF
1548 #line 1549 "configure"
1549 #include "confdefs.h"
1555 if { (eval echo configure:1556: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1559 echo "configure: failed program was:" >&5
1560 cat conftest.$ac_ext >&5
1568 echo "$ac_t""$gcc_cv_c__bool" 1>&6
1569 if test $gcc_cv_c__bool = yes; then
1570 cat >> confdefs.h <<\EOF
1571 #define HAVE__BOOL 1
1577 # sizeof(char) is 1 by definition.
1578 echo $ac_n "checking size of short""... $ac_c" 1>&6
1579 echo "configure:1580: checking size of short" >&5
1580 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
1581 echo $ac_n "(cached) $ac_c" 1>&6
1583 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1584 cat > conftest.$ac_ext <<EOF
1585 #line 1586 "configure"
1586 #include "confdefs.h"
1587 #include "confdefs.h"
1588 #include <sys/types.h>
1592 switch (0) case 0: case (sizeof (short) == $ac_size):;
1595 if { (eval echo configure:1596: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1597 ac_cv_sizeof_short=$ac_size
1599 echo "configure: failed program was:" >&5
1600 cat conftest.$ac_ext >&5
1603 if test x$ac_cv_sizeof_short != x ; then break; fi
1608 if test x$ac_cv_sizeof_short = x ; then
1609 { echo "configure: error: cannot determine a size for short" 1>&2; exit 1; }
1611 echo "$ac_t""$ac_cv_sizeof_short" 1>&6
1612 cat >> confdefs.h <<EOF
1613 #define SIZEOF_SHORT $ac_cv_sizeof_short
1617 echo $ac_n "checking size of int""... $ac_c" 1>&6
1618 echo "configure:1619: checking size of int" >&5
1619 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
1620 echo $ac_n "(cached) $ac_c" 1>&6
1622 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1623 cat > conftest.$ac_ext <<EOF
1624 #line 1625 "configure"
1625 #include "confdefs.h"
1626 #include "confdefs.h"
1627 #include <sys/types.h>
1631 switch (0) case 0: case (sizeof (int) == $ac_size):;
1634 if { (eval echo configure:1635: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1636 ac_cv_sizeof_int=$ac_size
1638 echo "configure: failed program was:" >&5
1639 cat conftest.$ac_ext >&5
1642 if test x$ac_cv_sizeof_int != x ; then break; fi
1647 if test x$ac_cv_sizeof_int = x ; then
1648 { echo "configure: error: cannot determine a size for int" 1>&2; exit 1; }
1650 echo "$ac_t""$ac_cv_sizeof_int" 1>&6
1651 cat >> confdefs.h <<EOF
1652 #define SIZEOF_INT $ac_cv_sizeof_int
1656 echo $ac_n "checking size of long""... $ac_c" 1>&6
1657 echo "configure:1658: checking size of long" >&5
1658 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
1659 echo $ac_n "(cached) $ac_c" 1>&6
1661 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1662 cat > conftest.$ac_ext <<EOF
1663 #line 1664 "configure"
1664 #include "confdefs.h"
1665 #include "confdefs.h"
1666 #include <sys/types.h>
1670 switch (0) case 0: case (sizeof (long) == $ac_size):;
1673 if { (eval echo configure:1674: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1675 ac_cv_sizeof_long=$ac_size
1677 echo "configure: failed program was:" >&5
1678 cat conftest.$ac_ext >&5
1681 if test x$ac_cv_sizeof_long != x ; then break; fi
1686 if test x$ac_cv_sizeof_long = x ; then
1687 { echo "configure: error: cannot determine a size for long" 1>&2; exit 1; }
1689 echo "$ac_t""$ac_cv_sizeof_long" 1>&6
1690 cat >> confdefs.h <<EOF
1691 #define SIZEOF_LONG $ac_cv_sizeof_long
1695 if test $ac_cv_c_long_long = yes; then
1696 echo $ac_n "checking size of long long""... $ac_c" 1>&6
1697 echo "configure:1698: checking size of long long" >&5
1698 if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then
1699 echo $ac_n "(cached) $ac_c" 1>&6
1701 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1702 cat > conftest.$ac_ext <<EOF
1703 #line 1704 "configure"
1704 #include "confdefs.h"
1705 #include "confdefs.h"
1706 #include <sys/types.h>
1710 switch (0) case 0: case (sizeof (long long) == $ac_size):;
1713 if { (eval echo configure:1714: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1715 ac_cv_sizeof_long_long=$ac_size
1717 echo "configure: failed program was:" >&5
1718 cat conftest.$ac_ext >&5
1721 if test x$ac_cv_sizeof_long_long != x ; then break; fi
1726 if test x$ac_cv_sizeof_long_long = x ; then
1727 { echo "configure: error: cannot determine a size for long long" 1>&2; exit 1; }
1729 echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6
1730 cat >> confdefs.h <<EOF
1731 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
1736 if test $ac_cv_c___int64 = yes; then
1737 echo $ac_n "checking size of __int64""... $ac_c" 1>&6
1738 echo "configure:1739: checking size of __int64" >&5
1739 if eval "test \"`echo '$''{'ac_cv_sizeof___int64'+set}'`\" = set"; then
1740 echo $ac_n "(cached) $ac_c" 1>&6
1742 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1743 cat > conftest.$ac_ext <<EOF
1744 #line 1745 "configure"
1745 #include "confdefs.h"
1746 #include "confdefs.h"
1747 #include <sys/types.h>
1751 switch (0) case 0: case (sizeof (__int64) == $ac_size):;
1754 if { (eval echo configure:1755: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1756 ac_cv_sizeof___int64=$ac_size
1758 echo "configure: failed program was:" >&5
1759 cat conftest.$ac_ext >&5
1762 if test x$ac_cv_sizeof___int64 != x ; then break; fi
1767 if test x$ac_cv_sizeof___int64 = x ; then
1768 { echo "configure: error: cannot determine a size for __int64" 1>&2; exit 1; }
1770 echo "$ac_t""$ac_cv_sizeof___int64" 1>&6
1771 cat >> confdefs.h <<EOF
1772 #define SIZEOF___INT64 $ac_cv_sizeof___int64
1778 echo $ac_n "checking execution character set""... $ac_c" 1>&6
1779 echo "configure:1780: checking execution character set" >&5
1780 if eval "test \"`echo '$''{'ac_cv_c_charset'+set}'`\" = set"; then
1781 echo $ac_n "(cached) $ac_c" 1>&6
1783 cat > conftest.$ac_ext <<EOF
1784 #line 1785 "configure"
1785 #include "confdefs.h"
1786 #if '\n' == 0x0A && ' ' == 0x20 && '0' == 0x30 \
1787 && 'A' == 0x41 && 'a' == 0x61 && '!' == 0x21
1791 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1792 egrep "ASCII" >/dev/null 2>&1; then
1794 ac_cv_c_charset=ASCII
1798 if test x${ac_cv_c_charset+set} != xset; then
1799 cat > conftest.$ac_ext <<EOF
1800 #line 1801 "configure"
1801 #include "confdefs.h"
1802 #if '\n' == 0x15 && ' ' == 0x40 && '0' == 0xF0 \
1803 && 'A' == 0xC1 && 'a' == 0x81 && '!' == 0x5A
1807 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1808 egrep "EBCDIC" >/dev/null 2>&1; then
1810 ac_cv_c_charset=EBCDIC
1815 if test x${ac_cv_c_charset+set} != xset; then
1816 ac_cv_c_charset=unknown
1820 echo "$ac_t""$ac_cv_c_charset" 1>&6
1821 if test $ac_cv_c_charset = unknown; then
1822 { echo "configure: error: *** Cannot determine host character set." 1>&2; exit 1; }
1823 elif test $ac_cv_c_charset = EBCDIC; then
1824 cat >> confdefs.h <<\EOF
1825 #define HOST_EBCDIC 1
1834 # See if GNAT has been installed
1835 if test $host != $build; then
1836 ac_tool_prefix=${host_alias}-
1842 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
1843 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
1844 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1845 echo "configure:1846: checking for $ac_word" >&5
1846 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
1847 echo $ac_n "(cached) $ac_c" 1>&6
1849 if test -n "$GNATBIND"; then
1850 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
1852 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1854 for ac_dir in $ac_dummy; do
1855 test -z "$ac_dir" && ac_dir=.
1856 if test -f $ac_dir/$ac_word; then
1857 ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
1864 GNATBIND="$ac_cv_prog_GNATBIND"
1865 if test -n "$GNATBIND"; then
1866 echo "$ac_t""$GNATBIND" 1>&6
1868 echo "$ac_t""no" 1>&6
1872 if test -z "$ac_cv_prog_GNATBIND"; then
1873 if test -n "$ac_tool_prefix"; then
1874 # Extract the first word of "gnatbind", so it can be a program name with args.
1875 set dummy gnatbind; ac_word=$2
1876 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1877 echo "configure:1878: checking for $ac_word" >&5
1878 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
1879 echo $ac_n "(cached) $ac_c" 1>&6
1881 if test -n "$GNATBIND"; then
1882 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
1884 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1886 for ac_dir in $ac_dummy; do
1887 test -z "$ac_dir" && ac_dir=.
1888 if test -f $ac_dir/$ac_word; then
1889 ac_cv_prog_GNATBIND="gnatbind"
1894 test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no"
1897 GNATBIND="$ac_cv_prog_GNATBIND"
1898 if test -n "$GNATBIND"; then
1899 echo "$ac_t""$GNATBIND" 1>&6
1901 echo "$ac_t""no" 1>&6
1909 echo $ac_n "checking for compiler driver that understands Ada""... $ac_c" 1>&6
1910 echo "configure:1911: checking for compiler driver that understands Ada" >&5
1911 if eval "test \"`echo '$''{'gcc_cv_prog_adac'+set}'`\" = set"; then
1912 echo $ac_n "(cached) $ac_c" 1>&6
1914 cat >conftest.adb <<EOF
1915 procedure conftest is begin null; end conftest;
1918 # Have to do ac_tool_prefix and user overrides by hand.
1919 for cand in ${ADAC+"$ADAC"} ${CC+"$CC"} \
1920 ${ac_tool_prefix}gcc gcc \
1921 ${ac_tool_prefix}cc cc \
1922 ${ac_tool_prefix}gnatgcc gnatgcc \
1923 ${ac_tool_prefix}gnatcc gnatcc \
1924 ${ac_tool_prefix}adagcc adagcc \
1925 ${ac_tool_prefix}adacc adacc ; do
1926 # There is a bug in all released versions of GCC which causes the
1927 # driver to exit successfully when the appropriate language module
1928 # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1.
1929 # Therefore we must check for the error message as well as an
1930 # unsuccessful exit.
1931 errors=`($cand -c conftest.adb) 2>&1 || echo failure`
1932 if test x"$errors" = x; then
1933 gcc_cv_prog_adac=$cand
1940 echo "$ac_t""$gcc_cv_prog_adac" 1>&6
1941 ADAC=$gcc_cv_prog_adac
1944 if test x$GNATBIND != xno && test x$ADAC != xno; then
1951 if test x$have_gnat != xno ; then
1952 echo $ac_n "checking whether ${ADAC} accepts -Wno-long-long""... $ac_c" 1>&6
1953 echo "configure:1954: checking whether ${ADAC} accepts -Wno-long-long" >&5
1954 if eval "test \"`echo '$''{'ac_cv_prog_adac_no_long_long'+set}'`\" = set"; then
1955 echo $ac_n "(cached) $ac_c" 1>&6
1957 cat >conftest.adb <<EOF
1958 procedure conftest is begin null; end conftest;
1960 if $ADAC -Wno-long-long -c conftest.adb 1>&5 2>&5 ; then
1961 ac_cv_prog_adac_no_long_long=yes
1963 ac_cv_prog_adac_no_long_long=no
1968 echo "$ac_t""$ac_cv_prog_adac_no_long_long" 1>&6
1970 ac_cv_prog_adac_no_long_long=yes
1973 # ---------------------
1974 # Warnings and checking
1975 # ---------------------
1978 if test $ac_cv_prog_cc_no_long_long = yes && \
1979 test $ac_cv_prog_adac_no_long_long = yes ; then
1980 strict1_warn="-pedantic -Wno-long-long"
1984 # If the native compiler is GCC, we can enable warnings even in stage1.
1985 # That's useful for people building cross-compilers, or just running a
1988 if test "x$GCC" = "xyes"; then
1989 warn_cflags='$(GCC_WARN_CFLAGS)'
1993 # Enable -Werror in bootstrap stage2 and later.
1994 # Change the default to "no" on release branches.
1995 # Check whether --enable-werror or --disable-werror was given.
1996 if test "${enable_werror+set}" = set; then
1997 enableval="$enable_werror"
2003 if test x$enable_werror = xyes ; then
2008 # Enable expensive internal checks
2009 # Check whether --enable-checking or --disable-checking was given.
2010 if test "${enable_checking+set}" = set; then
2011 enableval="$enable_checking"
2015 ac_rtlflag_checking=
2017 ac_gc_always_collect=
2018 case "${enableval}" in
2019 yes) ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ;
2020 ac_rtlflag_checking=1 ;;
2022 *) IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
2023 set fnord $enableval; shift
2028 misc) ac_checking=1 ;;
2029 tree) ac_tree_checking=1 ;;
2030 rtlflag) ac_rtlflag_checking=1 ;;
2031 rtl) ac_rtl_checking=1 ;;
2032 gc) ac_gc_checking=1 ;;
2033 gcac) ac_gc_always_collect=1 ;;
2034 valgrind) ac_checking_valgrind=1 ;;
2035 *) { echo "configure: error: unknown check category $check" 1>&2; exit 1; } ;;
2042 # Enable some checks by default for development versions of GCC
2043 ac_checking=1; ac_tree_checking=1; ac_gc_checking=1; ac_rtlflag_checking=1;
2047 if test x$ac_checking != x ; then
2048 cat >> confdefs.h <<\EOF
2049 #define ENABLE_CHECKING 1
2052 nocommon_flag=-fno-common
2055 if test x$ac_tree_checking != x ; then
2056 cat >> confdefs.h <<\EOF
2057 #define ENABLE_TREE_CHECKING 1
2061 if test x$ac_rtl_checking != x ; then
2062 cat >> confdefs.h <<\EOF
2063 #define ENABLE_RTL_CHECKING 1
2067 if test x$ac_rtlflag_checking != x ; then
2068 cat >> confdefs.h <<\EOF
2069 #define ENABLE_RTL_FLAG_CHECKING 1
2073 if test x$ac_gc_checking != x ; then
2074 cat >> confdefs.h <<\EOF
2075 #define ENABLE_GC_CHECKING 1
2079 if test x$ac_gc_always_collect != x ; then
2080 cat >> confdefs.h <<\EOF
2081 #define ENABLE_GC_ALWAYS_COLLECT 1
2085 valgrind_path_defines=
2087 if test x$ac_checking_valgrind != x ; then
2088 # It is certainly possible that there's valgrind but no valgrind.h.
2089 # GCC relies on making annotations so we must have both.
2090 echo $ac_n "checking for VALGRIND_DISCARD in <memcheck.h>""... $ac_c" 1>&6
2091 echo "configure:2092: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
2092 cat > conftest.$ac_ext <<EOF
2093 #line 2094 "configure"
2094 #include "confdefs.h"
2095 #include <memcheck.h>
2096 #ifndef VALGRIND_DISCARD
2097 #error VALGRIND_DISCARD not defined
2100 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2101 { (eval echo configure:2102: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2102 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2103 if test -z "$ac_err"; then
2105 gcc_cv_header_memcheck_h=yes
2108 echo "configure: failed program was:" >&5
2109 cat conftest.$ac_ext >&5
2111 gcc_cv_header_memcheck_h=no
2114 echo "$ac_t""$gcc_cv_header_memcheck_h" 1>&6
2115 ac_safe=`echo "valgrind.h" | sed 'y%./+-%__p_%'`
2116 echo $ac_n "checking for valgrind.h""... $ac_c" 1>&6
2117 echo "configure:2118: checking for valgrind.h" >&5
2118 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2119 echo $ac_n "(cached) $ac_c" 1>&6
2121 cat > conftest.$ac_ext <<EOF
2122 #line 2123 "configure"
2123 #include "confdefs.h"
2124 #include <valgrind.h>
2126 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2127 { (eval echo configure:2128: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2128 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2129 if test -z "$ac_err"; then
2131 eval "ac_cv_header_$ac_safe=yes"
2134 echo "configure: failed program was:" >&5
2135 cat conftest.$ac_ext >&5
2137 eval "ac_cv_header_$ac_safe=no"
2141 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2142 echo "$ac_t""yes" 1>&6
2145 echo "$ac_t""no" 1>&6
2149 # Extract the first word of "valgrind", so it can be a program name with args.
2150 set dummy valgrind; ac_word=$2
2151 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2152 echo "configure:2153: checking for $ac_word" >&5
2153 if eval "test \"`echo '$''{'ac_cv_path_valgrind_path'+set}'`\" = set"; then
2154 echo $ac_n "(cached) $ac_c" 1>&6
2156 case "$valgrind_path" in
2158 ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
2161 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
2162 for ac_dir in $PATH; do
2163 test -z "$ac_dir" && ac_dir=.
2164 if test -f $ac_dir/$ac_word; then
2165 if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
2166 ac_cv_path_valgrind_path="$ac_dir/$ac_word"
2175 valgrind_path="$ac_cv_path_valgrind_path"
2176 if test -n "$valgrind_path"; then
2177 echo "$ac_t""$valgrind_path" 1>&6
2179 echo "$ac_t""no" 1>&6
2182 if test "x$valgrind_path" = "x" || (test $have_valgrind_h = no && test $gcc_cv_header_memcheck_h = no); then
2183 { echo "configure: error: *** Can't find both valgrind and valgrind.h/memcheck.h" 1>&2; exit 1; }
2185 valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
2186 valgrind_command="$valgrind_path -q"
2187 cat >> confdefs.h <<\EOF
2188 #define ENABLE_VALGRIND_CHECKING 1
2191 if test $gcc_cv_header_memcheck_h = yes; then
2192 cat >> confdefs.h <<\EOF
2193 #define HAVE_MEMCHECK_H 1
2201 # Enable code coverage collection
2202 # Check whether --enable-coverage or --disable-coverage was given.
2203 if test "${enable_coverage+set}" = set; then
2204 enableval="$enable_coverage"
2205 case "${enableval}" in
2207 coverage_flags="-fprofile-arcs -ftest-coverage -O0 -DSELF_COVERAGE=1"
2210 coverage_flags="-fprofile-arcs -ftest-coverage -O2 -DSELF_COVERAGE=2"
2213 { echo "configure: error: unknown coverage setting $enableval" 1>&2; exit 1; }
2222 # -------------------------------
2223 # Miscenalleous configure options
2224 # -------------------------------
2227 # Check whether --with-stabs or --without-stabs was given.
2228 if test "${with_stabs+set}" = set; then
2229 withval="$with_stabs"
2237 # Check whether --with-elf or --without-elf was given.
2238 if test "${with_elf+set}" = set; then
2246 # Determine whether or not multilibs are enabled.
2247 # Check whether --enable-multilib or --disable-multilib was given.
2248 if test "${enable_multilib+set}" = set; then
2249 enableval="$enable_multilib"
2257 # Enable __cxa_atexit for C++.
2258 # Check whether --enable-__cxa_atexit or --disable-__cxa_atexit was given.
2259 if test "${enable___cxa_atexit+set}" = set; then
2260 enableval="$enable___cxa_atexit"
2265 # Enable Multibyte Characters for C/C++
2266 # Check whether --enable-c-mbchar or --disable-c-mbchar was given.
2267 if test "${enable_c_mbchar+set}" = set; then
2268 enableval="$enable_c_mbchar"
2269 if test x$enable_c_mbchar != xno; then
2270 cat >> confdefs.h <<\EOF
2271 #define MULTIBYTE_CHARS 1
2279 # Pass with no value to take the default
2280 # Pass with a value to specify a thread package
2281 # Check whether --enable-threads or --disable-threads was given.
2282 if test "${enable_threads+set}" = set; then
2283 enableval="$enable_threads"
2290 enable_threads_flag=$enable_threads
2291 # Check if a valid thread package
2292 case x${enable_threads_flag} in
2295 target_thread_file='single'
2299 target_thread_file=''
2301 xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
2302 xsolaris | xwin32 | xdce | xrtems| xvxworks | xaix | xgnat)
2303 target_thread_file=$enable_threads_flag
2306 echo "$enable_threads is an unknown thread package" 1>&2
2311 # Check whether --enable-objc-gc or --disable-objc-gc was given.
2312 if test "${enable_objc_gc+set}" = set; then
2313 enableval="$enable_objc_gc"
2314 if test x$enable_objc_gc = xno; then
2324 # Check whether --with-dwarf2 or --without-dwarf2 was given.
2325 if test "${with_dwarf2+set}" = set; then
2326 withval="$with_dwarf2"
2327 dwarf2="$with_dwarf2"
2333 # Check whether --enable-shared or --disable-shared was given.
2334 if test "${enable_shared+set}" = set; then
2335 enableval="$enable_shared"
2337 case $enable_shared in
2341 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2342 for pkg in $enableval; do
2343 if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
2357 # Check whether --with-sysroot or --without-sysroot was given.
2358 if test "${with_sysroot+set}" = set; then
2359 withval="$with_sysroot"
2361 case ${with_sysroot} in
2362 yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_alias}/sys-root' ;;
2363 *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
2366 TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
2367 CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR)'
2369 if test "x$exec_prefix" = xNONE; then
2370 if test "x$prefix" = xNONE; then
2371 test_prefix=/usr/local
2376 test_prefix=$exec_prefix
2378 case ${TARGET_SYSTEM_ROOT} in
2379 "${test_prefix}"|"${test_prefix}/"*|\
2380 '${exec_prefix}'|'${exec_prefix}/'*)
2381 t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
2382 TARGET_SYSTEM_ROOT_DEFINE="$t"
2389 TARGET_SYSTEM_ROOT_DEFINE=
2390 CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
2398 # -------------------------
2399 # Checks for other programs
2400 # -------------------------
2402 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
2403 echo "configure:2404: checking whether ${MAKE-make} sets \${MAKE}" >&5
2404 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
2405 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
2406 echo $ac_n "(cached) $ac_c" 1>&6
2408 cat > conftestmake <<\EOF
2410 @echo 'ac_maketemp="${MAKE}"'
2412 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2413 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
2414 if test -n "$ac_maketemp"; then
2415 eval ac_cv_prog_make_${ac_make}_set=yes
2417 eval ac_cv_prog_make_${ac_make}_set=no
2421 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
2422 echo "$ac_t""yes" 1>&6
2425 echo "$ac_t""no" 1>&6
2426 SET_MAKE="MAKE=${MAKE-make}"
2430 # Find some useful tools
2431 for ac_prog in mawk gawk nawk awk
2433 # Extract the first word of "$ac_prog", so it can be a program name with args.
2434 set dummy $ac_prog; ac_word=$2
2435 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2436 echo "configure:2437: checking for $ac_word" >&5
2437 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
2438 echo $ac_n "(cached) $ac_c" 1>&6
2440 if test -n "$AWK"; then
2441 ac_cv_prog_AWK="$AWK" # Let the user override the test.
2443 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2445 for ac_dir in $ac_dummy; do
2446 test -z "$ac_dir" && ac_dir=.
2447 if test -f $ac_dir/$ac_word; then
2448 ac_cv_prog_AWK="$ac_prog"
2455 AWK="$ac_cv_prog_AWK"
2456 if test -n "$AWK"; then
2457 echo "$ac_t""$AWK" 1>&6
2459 echo "$ac_t""no" 1>&6
2462 test -n "$AWK" && break
2465 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
2466 echo "configure:2467: checking whether ln works" >&5
2467 if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
2468 echo $ac_n "(cached) $ac_c" 1>&6
2470 rm -f conftestdata_t
2471 echo >conftestdata_f
2472 if ln conftestdata_f conftestdata_t 2>/dev/null
2476 if ln -s conftestdata_f conftestdata_t 2>/dev/null
2478 gcc_cv_prog_LN="ln -s"
2483 rm -f conftestdata_f conftestdata_t
2486 LN="$gcc_cv_prog_LN"
2487 if test "$gcc_cv_prog_LN" = "ln"; then
2488 echo "$ac_t""yes" 1>&6
2490 if test "$gcc_cv_prog_LN" = "ln -s"; then
2491 echo "$ac_t""no, using ln -s" 1>&6
2493 echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6
2497 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
2498 echo "configure:2499: checking whether ln -s works" >&5
2499 if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then
2500 echo $ac_n "(cached) $ac_c" 1>&6
2502 rm -f conftestdata_t
2503 echo >conftestdata_f
2504 if ln -s conftestdata_f conftestdata_t 2>/dev/null
2506 gcc_cv_prog_LN_S="ln -s"
2508 if ln conftestdata_f conftestdata_t 2>/dev/null
2515 rm -f conftestdata_f conftestdata_t
2518 LN_S="$gcc_cv_prog_LN_S"
2519 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
2520 echo "$ac_t""yes" 1>&6
2522 if test "$gcc_cv_prog_LN_S" = "ln"; then
2523 echo "$ac_t""no, using ln" 1>&6
2525 echo "$ac_t""no, and neither does ln, so using cp" 1>&6
2529 # Extract the first word of "ranlib", so it can be a program name with args.
2530 set dummy ranlib; ac_word=$2
2531 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2532 echo "configure:2533: checking for $ac_word" >&5
2533 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
2534 echo $ac_n "(cached) $ac_c" 1>&6
2536 if test -n "$RANLIB"; then
2537 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2539 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2541 for ac_dir in $ac_dummy; do
2542 test -z "$ac_dir" && ac_dir=.
2543 if test -f $ac_dir/$ac_word; then
2544 ac_cv_prog_RANLIB="ranlib"
2549 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
2552 RANLIB="$ac_cv_prog_RANLIB"
2553 if test -n "$RANLIB"; then
2554 echo "$ac_t""$RANLIB" 1>&6
2556 echo "$ac_t""no" 1>&6
2559 # Find a good install program. We prefer a C program (faster),
2560 # so one script is as good as another. But avoid the broken or
2561 # incompatible versions:
2562 # SysV /etc/install, /usr/sbin/install
2563 # SunOS /usr/etc/install
2564 # IRIX /sbin/install
2566 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2567 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2568 # ./install, which can be erroneously created by make from ./install.sh.
2569 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
2570 echo "configure:2571: checking for a BSD compatible install" >&5
2571 if test -z "$INSTALL"; then
2572 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
2573 echo $ac_n "(cached) $ac_c" 1>&6
2575 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
2576 for ac_dir in $PATH; do
2577 # Account for people who put trailing slashes in PATH elements.
2579 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
2581 # OSF1 and SCO ODT 3.0 have their own names for install.
2582 for ac_prog in ginstall scoinst install; do
2583 if test -f $ac_dir/$ac_prog; then
2584 if test $ac_prog = install &&
2585 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
2586 # AIX install. It has an incompatible calling convention.
2587 # OSF/1 installbsd also uses dspmsg, but is usable.
2590 ac_cv_path_install="$ac_dir/$ac_prog -c"
2601 if test "${ac_cv_path_install+set}" = set; then
2602 INSTALL="$ac_cv_path_install"
2604 # As a last resort, use the slow shell script. We don't cache a
2605 # path for INSTALL within a source directory, because that will
2606 # break other packages using the cache if that directory is
2607 # removed, or if the path is relative.
2608 INSTALL="$ac_install_sh"
2611 echo "$ac_t""$INSTALL" 1>&6
2613 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2614 # It thinks the first close brace ends the variable substitution.
2615 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2617 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2620 # See if we have the mktemp command.
2621 # Extract the first word of "mktemp", so it can be a program name with args.
2622 set dummy mktemp; ac_word=$2
2623 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2624 echo "configure:2625: checking for $ac_word" >&5
2625 if eval "test \"`echo '$''{'ac_cv_prog_have_mktemp_command'+set}'`\" = set"; then
2626 echo $ac_n "(cached) $ac_c" 1>&6
2628 if test -n "$have_mktemp_command"; then
2629 ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
2631 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2633 for ac_dir in $ac_dummy; do
2634 test -z "$ac_dir" && ac_dir=.
2635 if test -f $ac_dir/$ac_word; then
2636 ac_cv_prog_have_mktemp_command="yes"
2641 test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
2644 have_mktemp_command="$ac_cv_prog_have_mktemp_command"
2645 if test -n "$have_mktemp_command"; then
2646 echo "$ac_t""$have_mktemp_command" 1>&6
2648 echo "$ac_t""no" 1>&6
2652 # Do we have a single-tree copy of texinfo?
2653 if test -f $srcdir/../texinfo/Makefile.in; then
2654 MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo'
2655 gcc_cv_prog_makeinfo_modern=yes
2656 echo "$ac_t""Using makeinfo from the unified source tree." 1>&6
2658 # See if makeinfo has been installed and is modern enough
2659 # that we can use it.
2660 # Extract the first word of "makeinfo", so it can be a program name with args.
2661 set dummy makeinfo; ac_word=$2
2662 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2663 echo "configure:2664: checking for $ac_word" >&5
2664 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
2665 echo $ac_n "(cached) $ac_c" 1>&6
2667 if test -n "$MAKEINFO"; then
2668 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
2670 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2672 for ac_dir in $ac_dummy; do
2673 test -z "$ac_dir" && ac_dir=.
2674 if test -f $ac_dir/$ac_word; then
2675 ac_cv_prog_MAKEINFO="makeinfo"
2682 MAKEINFO="$ac_cv_prog_MAKEINFO"
2683 if test -n "$MAKEINFO"; then
2684 echo "$ac_t""$MAKEINFO" 1>&6
2686 echo "$ac_t""no" 1>&6
2689 if test -n "$MAKEINFO"; then
2690 # Found it, now check the version.
2691 echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6
2692 echo "configure:2693: checking for modern makeinfo" >&5
2693 if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then
2694 echo $ac_n "(cached) $ac_c" 1>&6
2696 ac_prog_version=`$MAKEINFO --version 2>&1 |
2697 sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
2698 echo "configure:2699: version of makeinfo is $ac_prog_version" >&5
2699 case $ac_prog_version in
2700 '') gcc_cv_prog_makeinfo_modern=no;;
2702 gcc_cv_prog_makeinfo_modern=yes;;
2703 *) gcc_cv_prog_makeinfo_modern=no;;
2708 echo "$ac_t""$gcc_cv_prog_makeinfo_modern" 1>&6
2710 gcc_cv_prog_makeinfo_modern=no
2715 if test $gcc_cv_prog_makeinfo_modern = no; then
2716 echo "configure: warning:
2717 *** Makeinfo is missing or too old.
2718 *** Info documentation will not be built." 1>&2
2724 # Is pod2man recent enough to regenerate manpages?
2725 echo $ac_n "checking for recent Pod::Man""... $ac_c" 1>&6
2726 echo "configure:2727: checking for recent Pod::Man" >&5
2727 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
2728 echo "$ac_t""yes" 1>&6
2729 GENERATED_MANPAGES=generated-manpages
2731 echo "$ac_t""no" 1>&6
2735 # 'make compare' can be significantly faster, if cmp itself can
2736 # skip bytes instead of using tail. The test being performed is
2737 # "if cmp --ignore-initial=2 t1 t2 && ! cmp --ignore-initial=1 t1 t2"
2738 # but we need to sink errors and handle broken shells.
2739 echo $ac_n "checking for cmp's capabilities""... $ac_c" 1>&6
2740 echo "configure:2741: checking for cmp's capabilities" >&5
2743 if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
2744 if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
2745 make_compare_target=slowcompare
2747 make_compare_target=gnucompare
2750 make_compare_target=slowcompare
2754 echo "$ac_t""$make_compare_target" 1>&6
2757 if test -f $srcdir/../flex/skel.c; then
2758 FLEX='$(objdir)/../flex/flex'
2760 # Extract the first word of "flex", so it can be a program name with args.
2761 set dummy flex; ac_word=$2
2762 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2763 echo "configure:2764: checking for $ac_word" >&5
2764 if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then
2765 echo $ac_n "(cached) $ac_c" 1>&6
2767 if test -n "$FLEX"; then
2768 ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
2770 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2772 for ac_dir in $ac_dummy; do
2773 test -z "$ac_dir" && ac_dir=.
2774 if test -f $ac_dir/$ac_word; then
2775 ac_cv_prog_FLEX="flex"
2780 test -z "$ac_cv_prog_FLEX" && ac_cv_prog_FLEX="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing flex"
2783 FLEX="$ac_cv_prog_FLEX"
2784 if test -n "$FLEX"; then
2785 echo "$ac_t""$FLEX" 1>&6
2787 echo "$ac_t""no" 1>&6
2793 # The -L switch is so bison can find its skeleton file.
2794 if test -f $srcdir/../bison/bison.simple; then
2795 BISON='$(objdir)/../bison/bison -L $(srcdir)/../bison/'
2797 # Extract the first word of "bison", so it can be a program name with args.
2798 set dummy bison; ac_word=$2
2799 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2800 echo "configure:2801: checking for $ac_word" >&5
2801 if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then
2802 echo $ac_n "(cached) $ac_c" 1>&6
2804 if test -n "$BISON"; then
2805 ac_cv_prog_BISON="$BISON" # Let the user override the test.
2807 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2809 for ac_dir in $ac_dummy; do
2810 test -z "$ac_dir" && ac_dir=.
2811 if test -f $ac_dir/$ac_word; then
2812 ac_cv_prog_BISON="bison"
2817 test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing bison"
2820 BISON="$ac_cv_prog_BISON"
2821 if test -n "$BISON"; then
2822 echo "$ac_t""$BISON" 1>&6
2824 echo "$ac_t""no" 1>&6
2829 # --------------------
2830 # Checks for C headers
2831 # --------------------
2833 echo $ac_n "checking for GNU C library""... $ac_c" 1>&6
2834 echo "configure:2835: checking for GNU C library" >&5
2835 if eval "test \"`echo '$''{'gcc_cv_glibc'+set}'`\" = set"; then
2836 echo $ac_n "(cached) $ac_c" 1>&6
2838 cat > conftest.$ac_ext <<EOF
2839 #line 2840 "configure"
2840 #include "confdefs.h"
2841 #include <features.h>
2844 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
2845 #error Not a GNU C library system
2849 if { (eval echo configure:2850: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2853 echo "configure: failed program was:" >&5
2854 cat conftest.$ac_ext >&5
2861 echo "$ac_t""$gcc_cv_glibc" 1>&6
2862 if test $gcc_cv_glibc = yes; then
2863 cat >> confdefs.h <<\EOF
2864 #define _GNU_SOURCE 1
2869 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2870 echo "configure:2871: checking for ANSI C header files" >&5
2871 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2872 echo $ac_n "(cached) $ac_c" 1>&6
2874 cat > conftest.$ac_ext <<EOF
2875 #line 2876 "configure"
2876 #include "confdefs.h"
2882 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2883 { (eval echo configure:2884: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2884 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2885 if test -z "$ac_err"; then
2887 ac_cv_header_stdc=yes
2890 echo "configure: failed program was:" >&5
2891 cat conftest.$ac_ext >&5
2893 ac_cv_header_stdc=no
2897 if test $ac_cv_header_stdc = yes; then
2898 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2899 cat > conftest.$ac_ext <<EOF
2900 #line 2901 "configure"
2901 #include "confdefs.h"
2904 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2905 egrep "memchr" >/dev/null 2>&1; then
2909 ac_cv_header_stdc=no
2915 if test $ac_cv_header_stdc = yes; then
2916 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2917 cat > conftest.$ac_ext <<EOF
2918 #line 2919 "configure"
2919 #include "confdefs.h"
2922 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2923 egrep "free" >/dev/null 2>&1; then
2927 ac_cv_header_stdc=no
2933 if test $ac_cv_header_stdc = yes; then
2934 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2935 if test "$cross_compiling" = yes; then
2938 cat > conftest.$ac_ext <<EOF
2939 #line 2940 "configure"
2940 #include "confdefs.h"
2942 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2943 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2944 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2945 int main () { int i; for (i = 0; i < 256; i++)
2946 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2950 if { (eval echo configure:2951: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2954 echo "configure: failed program was:" >&5
2955 cat conftest.$ac_ext >&5
2957 ac_cv_header_stdc=no
2965 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2966 if test $ac_cv_header_stdc = yes; then
2967 cat >> confdefs.h <<\EOF
2968 #define STDC_HEADERS 1
2973 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
2974 echo "configure:2975: checking whether time.h and sys/time.h may both be included" >&5
2975 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
2976 echo $ac_n "(cached) $ac_c" 1>&6
2978 cat > conftest.$ac_ext <<EOF
2979 #line 2980 "configure"
2980 #include "confdefs.h"
2981 #include <sys/types.h>
2982 #include <sys/time.h>
2988 if { (eval echo configure:2989: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2990 ac_cv_header_time=yes
2992 echo "configure: failed program was:" >&5
2993 cat conftest.$ac_ext >&5
2995 ac_cv_header_time=no
3000 echo "$ac_t""$ac_cv_header_time" 1>&6
3001 if test $ac_cv_header_time = yes; then
3002 cat >> confdefs.h <<\EOF
3003 #define TIME_WITH_SYS_TIME 1
3008 echo $ac_n "checking for working stdbool.h""... $ac_c" 1>&6
3009 echo "configure:3010: checking for working stdbool.h" >&5
3010 if eval "test \"`echo '$''{'ac_cv_header_stdbool_h'+set}'`\" = set"; then
3011 echo $ac_n "(cached) $ac_c" 1>&6
3013 cat > conftest.$ac_ext <<EOF
3014 #line 3015 "configure"
3015 #include "confdefs.h"
3016 #include <stdbool.h>
3021 if { (eval echo configure:3022: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3023 ac_cv_header_stdbool_h=yes
3025 echo "configure: failed program was:" >&5
3026 cat conftest.$ac_ext >&5
3028 ac_cv_header_stdbool_h=no
3033 echo "$ac_t""$ac_cv_header_stdbool_h" 1>&6
3034 if test $ac_cv_header_stdbool_h = yes; then
3035 cat >> confdefs.h <<\EOF
3036 #define HAVE_STDBOOL_H 1
3041 echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6
3042 echo "configure:3043: checking whether string.h and strings.h may both be included" >&5
3043 if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then
3044 echo $ac_n "(cached) $ac_c" 1>&6
3046 cat > conftest.$ac_ext <<EOF
3047 #line 3048 "configure"
3048 #include "confdefs.h"
3050 #include <strings.h>
3055 if { (eval echo configure:3056: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3057 gcc_cv_header_string=yes
3059 echo "configure: failed program was:" >&5
3060 cat conftest.$ac_ext >&5
3062 gcc_cv_header_string=no
3067 echo "$ac_t""$gcc_cv_header_string" 1>&6
3068 if test $gcc_cv_header_string = yes; then
3069 cat >> confdefs.h <<\EOF
3070 #define STRING_WITH_STRINGS 1
3075 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
3076 echo "configure:3077: checking for sys/wait.h that is POSIX.1 compatible" >&5
3077 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
3078 echo $ac_n "(cached) $ac_c" 1>&6
3080 cat > conftest.$ac_ext <<EOF
3081 #line 3082 "configure"
3082 #include "confdefs.h"
3083 #include <sys/types.h>
3084 #include <sys/wait.h>
3086 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
3089 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
3094 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
3097 if { (eval echo configure:3098: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3099 ac_cv_header_sys_wait_h=yes
3101 echo "configure: failed program was:" >&5
3102 cat conftest.$ac_ext >&5
3104 ac_cv_header_sys_wait_h=no
3109 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
3110 if test $ac_cv_header_sys_wait_h = yes; then
3111 cat >> confdefs.h <<\EOF
3112 #define HAVE_SYS_WAIT_H 1
3117 for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \
3118 fcntl.h unistd.h sys/file.h sys/time.h \
3119 sys/resource.h sys/param.h sys/times.h sys/stat.h \
3120 direct.h malloc.h langinfo.h ldfcn.h wchar.h
3122 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
3123 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
3124 echo "configure:3125: checking for $ac_hdr" >&5
3125 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3126 echo $ac_n "(cached) $ac_c" 1>&6
3128 cat > conftest.$ac_ext <<EOF
3129 #line 3130 "configure"
3130 #include "confdefs.h"
3133 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3134 { (eval echo configure:3135: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3135 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3136 if test -z "$ac_err"; then
3138 eval "ac_cv_header_$ac_safe=yes"
3141 echo "configure: failed program was:" >&5
3142 cat conftest.$ac_ext >&5
3144 eval "ac_cv_header_$ac_safe=no"
3148 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3149 echo "$ac_t""yes" 1>&6
3150 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
3151 cat >> confdefs.h <<EOF
3152 #define $ac_tr_hdr 1
3156 echo "$ac_t""no" 1>&6
3161 # Check for thread headers.
3162 ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'`
3163 echo $ac_n "checking for thread.h""... $ac_c" 1>&6
3164 echo "configure:3165: checking for thread.h" >&5
3165 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3166 echo $ac_n "(cached) $ac_c" 1>&6
3168 cat > conftest.$ac_ext <<EOF
3169 #line 3170 "configure"
3170 #include "confdefs.h"
3173 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3174 { (eval echo configure:3175: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3175 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3176 if test -z "$ac_err"; then
3178 eval "ac_cv_header_$ac_safe=yes"
3181 echo "configure: failed program was:" >&5
3182 cat conftest.$ac_ext >&5
3184 eval "ac_cv_header_$ac_safe=no"
3188 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3189 echo "$ac_t""yes" 1>&6
3192 echo "$ac_t""no" 1>&6
3196 ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'`
3197 echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
3198 echo "configure:3199: checking for pthread.h" >&5
3199 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3200 echo $ac_n "(cached) $ac_c" 1>&6
3202 cat > conftest.$ac_ext <<EOF
3203 #line 3204 "configure"
3204 #include "confdefs.h"
3205 #include <pthread.h>
3207 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3208 { (eval echo configure:3209: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3209 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3210 if test -z "$ac_err"; then
3212 eval "ac_cv_header_$ac_safe=yes"
3215 echo "configure: failed program was:" >&5
3216 cat conftest.$ac_ext >&5
3218 eval "ac_cv_header_$ac_safe=no"
3222 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3223 echo "$ac_t""yes" 1>&6
3226 echo "$ac_t""no" 1>&6
3231 # These tests can't be done till we know if we have limits.h.
3232 echo $ac_n "checking for CHAR_BIT""... $ac_c" 1>&6
3233 echo "configure:3234: checking for CHAR_BIT" >&5
3234 if eval "test \"`echo '$''{'gcc_cv_decl_char_bit'+set}'`\" = set"; then
3235 echo $ac_n "(cached) $ac_c" 1>&6
3237 cat > conftest.$ac_ext <<EOF
3238 #line 3239 "configure"
3239 #include "confdefs.h"
3240 #ifdef HAVE_LIMITS_H
3247 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3248 egrep "found" >/dev/null 2>&1; then
3250 gcc_cv_decl_char_bit=yes
3253 gcc_cv_decl_char_bit=no
3260 echo "$ac_t""$gcc_cv_decl_char_bit" 1>&6
3261 if test $gcc_cv_decl_char_bit = no; then
3262 echo $ac_n "checking number of bits in a byte""... $ac_c" 1>&6
3263 echo "configure:3264: checking number of bits in a byte" >&5
3264 if eval "test \"`echo '$''{'gcc_cv_c_nbby'+set}'`\" = set"; then
3265 echo $ac_n "(cached) $ac_c" 1>&6
3269 while test $i -lt 65; do
3270 cat > conftest.$ac_ext <<EOF
3271 #line 3272 "configure"
3272 #include "confdefs.h"
3276 case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
3277 case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
3281 if { (eval echo configure:3282: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3283 gcc_cv_c_nbby=$i; break
3285 echo "configure: failed program was:" >&5
3286 cat conftest.$ac_ext >&5
3291 test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
3295 echo "$ac_t""$gcc_cv_c_nbby" 1>&6
3296 if test $gcc_cv_c_nbby = failed; then
3297 { echo "configure: error: cannot determine number of bits in a byte" 1>&2; exit 1; }
3299 cat >> confdefs.h <<EOF
3300 #define CHAR_BIT $gcc_cv_c_nbby
3305 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
3306 echo "configure:3307: checking whether byte ordering is bigendian" >&5
3307 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
3308 echo $ac_n "(cached) $ac_c" 1>&6
3310 ac_cv_c_bigendian=unknown
3311 # See if sys/param.h defines the BYTE_ORDER macro.
3312 cat > conftest.$ac_ext <<EOF
3313 #line 3314 "configure"
3314 #include "confdefs.h"
3315 #include <sys/types.h>
3316 #include <sys/param.h>
3319 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3324 if { (eval echo configure:3325: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3326 # It does; now see whether it defined to BIG_ENDIAN or not.
3327 cat > conftest.$ac_ext <<EOF
3328 #line 3329 "configure"
3329 #include "confdefs.h"
3330 #include <sys/types.h>
3331 #include <sys/param.h>
3334 #if BYTE_ORDER != BIG_ENDIAN
3339 if { (eval echo configure:3340: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3341 ac_cv_c_bigendian=yes
3343 echo "configure: failed program was:" >&5
3344 cat conftest.$ac_ext >&5
3346 ac_cv_c_bigendian=no
3350 echo "configure: failed program was:" >&5
3351 cat conftest.$ac_ext >&5
3354 if test $ac_cv_c_bigendian = unknown; then
3355 if test "$cross_compiling" = yes; then
3356 echo $ac_n "cross-compiling... " 2>&6
3358 cat > conftest.$ac_ext <<EOF
3359 #line 3360 "configure"
3360 #include "confdefs.h"
3362 /* Are we little or big endian? From Harbison&Steele. */
3366 char c[sizeof (long)];
3369 exit (u.c[sizeof (long) - 1] == 1);
3372 if { (eval echo configure:3373: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3374 ac_cv_c_bigendian=no
3376 echo "configure: failed program was:" >&5
3377 cat conftest.$ac_ext >&5
3379 ac_cv_c_bigendian=yes
3387 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3388 if test $ac_cv_c_bigendian = unknown; then
3389 echo $ac_n "checking to probe for byte ordering""... $ac_c" 1>&6
3390 echo "configure:3391: checking to probe for byte ordering" >&5
3392 cat >conftest.c <<EOF
3393 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
3394 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
3395 void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; }
3396 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
3397 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
3398 void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; }
3399 int main() { _ascii (); _ebcdic (); return 0; }
3401 if test -f conftest.c ; then
3402 if ${CC-cc} ${CFLAGS} conftest.c -o conftest.o && test -f conftest.o ; then
3403 if test `grep -l BIGenDianSyS conftest.o` ; then
3404 echo $ac_n ' big endian probe OK, ' 1>&6
3405 ac_cv_c_bigendian=yes
3407 if test `grep -l LiTTleEnDian conftest.o` ; then
3408 echo $ac_n ' little endian probe OK, ' 1>&6
3409 if test $ac_cv_c_bigendian = yes ; then
3410 ac_cv_c_bigendian=unknown;
3412 ac_cv_c_bigendian=no
3415 echo $ac_n 'guessing bigendian ... ' >&6
3418 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3420 if test $ac_cv_c_bigendian = yes; then
3421 cat >> confdefs.h <<\EOF
3422 #define WORDS_BIGENDIAN 1
3425 cat >> confdefs.h <<\EOF
3426 #define HOST_WORDS_BIG_ENDIAN 1
3433 cat >> confdefs.h <<EOF
3434 #define BYTEORDER $BYTEORDER
3437 if test $ac_cv_c_bigendian = unknown; then
3438 { echo "configure: error: unknown endianess - sorry" 1>&2; exit 1; }
3446 # Stage specific cflags for build.
3450 if test x$GCC = xyes
3452 stage1_cflags="-Wa,-J"
3458 # The spiffy cpp-precomp chokes on some legitimate constructs in GCC
3459 # sources; use -no-cpp-precomp to get to GNU cpp.
3460 # Apple's GCC has bugs in designated initializer handling, so disable
3462 stage1_cflags="-no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
3467 # These libraries may be used by collect2.
3468 # We may need a special search path to get them linked.
3469 echo $ac_n "checking for collect2 libraries""... $ac_c" 1>&6
3470 echo "configure:3471: checking for collect2 libraries" >&5
3471 if eval "test \"`echo '$''{'gcc_cv_collect2_libs'+set}'`\" = set"; then
3472 echo $ac_n "(cached) $ac_c" 1>&6
3475 for libs in '' -lld -lmld \
3476 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
3477 '-L/usr/lib/cmplrs/cc3.11 -lmld'
3480 cat > conftest.$ac_ext <<EOF
3481 #line 3482 "configure"
3482 #include "confdefs.h"
3483 /* Override any gcc2 internal prototype to avoid an error. */
3484 /* We use char because int might match the return type of a gcc2
3485 builtin and then its argument prototype would still apply. */
3492 if { (eval echo configure:3493: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3494 gcc_cv_collect2_libs="$libs"; break
3496 echo "configure: failed program was:" >&5
3497 cat conftest.$ac_ext >&5
3502 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
3505 echo "$ac_t""$gcc_cv_collect2_libs" 1>&6
3506 case $gcc_cv_collect2_libs in
3508 *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
3512 # When building Ada code on Alpha, we need exc_resume which is usually in
3513 # -lexc. So test for it.
3517 echo $ac_n "checking for library containing exc_resume""... $ac_c" 1>&6
3518 echo "configure:3519: checking for library containing exc_resume" >&5
3519 if eval "test \"`echo '$''{'ac_cv_search_exc_resume'+set}'`\" = set"; then
3520 echo $ac_n "(cached) $ac_c" 1>&6
3522 ac_func_search_save_LIBS="$LIBS"
3523 ac_cv_search_exc_resume="no"
3524 cat > conftest.$ac_ext <<EOF
3525 #line 3526 "configure"
3526 #include "confdefs.h"
3527 /* Override any gcc2 internal prototype to avoid an error. */
3528 /* We use char because int might match the return type of a gcc2
3529 builtin and then its argument prototype would still apply. */
3536 if { (eval echo configure:3537: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3538 ac_cv_search_exc_resume="none required"
3540 echo "configure: failed program was:" >&5
3541 cat conftest.$ac_ext >&5
3544 test "$ac_cv_search_exc_resume" = "no" && for i in exc; do
3545 LIBS="-l$i $ac_func_search_save_LIBS"
3546 cat > conftest.$ac_ext <<EOF
3547 #line 3548 "configure"
3548 #include "confdefs.h"
3549 /* Override any gcc2 internal prototype to avoid an error. */
3550 /* We use char because int might match the return type of a gcc2
3551 builtin and then its argument prototype would still apply. */
3558 if { (eval echo configure:3559: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3560 ac_cv_search_exc_resume="-l$i"
3563 echo "configure: failed program was:" >&5
3564 cat conftest.$ac_ext >&5
3568 LIBS="$ac_func_search_save_LIBS"
3571 echo "$ac_t""$ac_cv_search_exc_resume" 1>&6
3572 if test "$ac_cv_search_exc_resume" != "no"; then
3573 test "$ac_cv_search_exc_resume" = "none required" || LIBS="$ac_cv_search_exc_resume $LIBS"
3582 # Some systems put ldexp and frexp in libm instead of libc; assume
3583 # they're both in the same place. jcf-dump needs them.
3587 echo $ac_n "checking for library containing ldexp""... $ac_c" 1>&6
3588 echo "configure:3589: checking for library containing ldexp" >&5
3589 if eval "test \"`echo '$''{'ac_cv_search_ldexp'+set}'`\" = set"; then
3590 echo $ac_n "(cached) $ac_c" 1>&6
3592 ac_func_search_save_LIBS="$LIBS"
3593 ac_cv_search_ldexp="no"
3594 cat > conftest.$ac_ext <<EOF
3595 #line 3596 "configure"
3596 #include "confdefs.h"
3597 /* Override any gcc2 internal prototype to avoid an error. */
3598 /* We use char because int might match the return type of a gcc2
3599 builtin and then its argument prototype would still apply. */
3606 if { (eval echo configure:3607: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3608 ac_cv_search_ldexp="none required"
3610 echo "configure: failed program was:" >&5
3611 cat conftest.$ac_ext >&5
3614 test "$ac_cv_search_ldexp" = "no" && for i in m; do
3615 LIBS="-l$i $ac_func_search_save_LIBS"
3616 cat > conftest.$ac_ext <<EOF
3617 #line 3618 "configure"
3618 #include "confdefs.h"
3619 /* Override any gcc2 internal prototype to avoid an error. */
3620 /* We use char because int might match the return type of a gcc2
3621 builtin and then its argument prototype would still apply. */
3628 if { (eval echo configure:3629: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3630 ac_cv_search_ldexp="-l$i"
3633 echo "configure: failed program was:" >&5
3634 cat conftest.$ac_ext >&5
3638 LIBS="$ac_func_search_save_LIBS"
3641 echo "$ac_t""$ac_cv_search_ldexp" 1>&6
3642 if test "$ac_cv_search_ldexp" != "no"; then
3643 test "$ac_cv_search_ldexp" = "none required" || LIBS="$ac_cv_search_ldexp $LIBS"
3652 # See if the stage1 system preprocessor understands the ANSI C
3653 # preprocessor stringification operator. (Used by symcat.h.)
3656 echo $ac_n "checking for preprocessor stringizing operator""... $ac_c" 1>&6
3657 echo "configure:3658: checking for preprocessor stringizing operator" >&5
3658 if eval "test \"`echo '$''{'ac_cv_c_stringize'+set}'`\" = set"; then
3659 echo $ac_n "(cached) $ac_c" 1>&6
3661 cat > conftest.$ac_ext <<EOF
3662 #line 3663 "configure"
3663 #include "confdefs.h"
3667 char *s = x(teststring);
3670 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3671 egrep "#teststring" >/dev/null 2>&1; then
3673 ac_cv_c_stringize=no
3676 ac_cv_c_stringize=yes
3682 if test "${ac_cv_c_stringize}" = yes
3684 cat >> confdefs.h <<\EOF
3685 #define HAVE_STRINGIZE 1
3689 echo "$ac_t""${ac_cv_c_stringize}" 1>&6
3692 # Use <inttypes.h> only if it exists,
3693 # doesn't clash with <sys/types.h>, and declares intmax_t.
3694 echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
3695 echo "configure:3696: checking for inttypes.h" >&5
3696 if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
3697 echo $ac_n "(cached) $ac_c" 1>&6
3699 cat > conftest.$ac_ext <<EOF
3700 #line 3701 "configure"
3701 #include "confdefs.h"
3702 #include <sys/types.h>
3703 #include <inttypes.h>
3708 if { (eval echo configure:3709: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3710 gcc_cv_header_inttypes_h=yes
3712 echo "configure: failed program was:" >&5
3713 cat conftest.$ac_ext >&5
3715 gcc_cv_header_inttypes_h=no
3720 echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6
3721 if test $gcc_cv_header_inttypes_h = yes; then
3722 cat >> confdefs.h <<\EOF
3723 #define HAVE_INTTYPES_H 1
3729 for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \
3730 sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \
3731 fwrite_unlocked fprintf_unlocked getrusage nl_langinfo lstat \
3732 scandir alphasort gettimeofday mbstowcs wcswidth
3734 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3735 echo "configure:3736: checking for $ac_func" >&5
3736 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3737 echo $ac_n "(cached) $ac_c" 1>&6
3739 cat > conftest.$ac_ext <<EOF
3740 #line 3741 "configure"
3741 #include "confdefs.h"
3742 /* System header to define __stub macros and hopefully few prototypes,
3743 which can conflict with char $ac_func(); below. */
3745 /* Override any gcc2 internal prototype to avoid an error. */
3746 /* We use char because int might match the return type of a gcc2
3747 builtin and then its argument prototype would still apply. */
3752 /* The GNU C library defines this for functions which it implements
3753 to always fail with ENOSYS. Some functions are actually named
3754 something starting with __ and the normal name is an alias. */
3755 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3763 if { (eval echo configure:3764: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3765 eval "ac_cv_func_$ac_func=yes"
3767 echo "configure: failed program was:" >&5
3768 cat conftest.$ac_ext >&5
3770 eval "ac_cv_func_$ac_func=no"
3775 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3776 echo "$ac_t""yes" 1>&6
3777 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3778 cat >> confdefs.h <<EOF
3779 #define $ac_tr_func 1
3783 echo "$ac_t""no" 1>&6
3788 if test x$ac_cv_func_mbstowcs = xyes; then
3789 echo $ac_n "checking whether mbstowcs works""... $ac_c" 1>&6
3790 echo "configure:3791: checking whether mbstowcs works" >&5
3791 if eval "test \"`echo '$''{'gcc_cv_func_mbstowcs_works'+set}'`\" = set"; then
3792 echo $ac_n "(cached) $ac_c" 1>&6
3794 if test "$cross_compiling" = yes; then
3795 gcc_cv_func_mbstowcs_works=yes
3797 cat > conftest.$ac_ext <<EOF
3798 #line 3799 "configure"
3799 #include "confdefs.h"
3807 if { (eval echo configure:3808: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3809 gcc_cv_func_mbstowcs_works=yes
3811 echo "configure: failed program was:" >&5
3812 cat conftest.$ac_ext >&5
3814 gcc_cv_func_mbstowcs_works=no
3821 echo "$ac_t""$gcc_cv_func_mbstowcs_works" 1>&6
3822 if test x$gcc_cv_func_mbstowcs_works = xyes; then
3823 cat >> confdefs.h <<\EOF
3824 #define HAVE_WORKING_MBSTOWCS 1
3830 echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
3831 echo "configure:3832: checking for ssize_t" >&5
3832 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
3833 echo $ac_n "(cached) $ac_c" 1>&6
3835 cat > conftest.$ac_ext <<EOF
3836 #line 3837 "configure"
3837 #include "confdefs.h"
3838 #include <sys/types.h>
3844 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3845 egrep "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3847 ac_cv_type_ssize_t=yes
3850 ac_cv_type_ssize_t=no
3855 echo "$ac_t""$ac_cv_type_ssize_t" 1>&6
3856 if test $ac_cv_type_ssize_t = no; then
3857 cat >> confdefs.h <<\EOF
3864 # Try to determine the array type of the second argument of getgroups
3865 # for the target system (int or gid_t).
3866 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
3867 echo "configure:3868: checking for uid_t in sys/types.h" >&5
3868 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
3869 echo $ac_n "(cached) $ac_c" 1>&6
3871 cat > conftest.$ac_ext <<EOF
3872 #line 3873 "configure"
3873 #include "confdefs.h"
3874 #include <sys/types.h>
3876 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3877 egrep "uid_t" >/dev/null 2>&1; then
3879 ac_cv_type_uid_t=yes
3888 echo "$ac_t""$ac_cv_type_uid_t" 1>&6
3889 if test $ac_cv_type_uid_t = no; then
3890 cat >> confdefs.h <<\EOF
3894 cat >> confdefs.h <<\EOF
3900 echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
3901 echo "configure:3902: checking type of array argument to getgroups" >&5
3902 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
3903 echo $ac_n "(cached) $ac_c" 1>&6
3905 if test "$cross_compiling" = yes; then
3906 ac_cv_type_getgroups=cross
3908 cat > conftest.$ac_ext <<EOF
3909 #line 3910 "configure"
3910 #include "confdefs.h"
3912 /* Thanks to Mike Rendell for this test. */
3913 #include <sys/types.h>
3916 #define MAX(x, y) ((x) > (y) ? (x) : (y))
3921 union { gid_t gval; long lval; } val;
3924 for (i = 0; i < NGID; i++)
3925 gidset[i] = val.gval;
3926 n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
3928 /* Exit non-zero if getgroups seems to require an array of ints. This
3929 happens when gid_t is short but getgroups modifies an array of ints. */
3930 exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
3934 if { (eval echo configure:3935: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3936 ac_cv_type_getgroups=gid_t
3938 echo "configure: failed program was:" >&5
3939 cat conftest.$ac_ext >&5
3941 ac_cv_type_getgroups=int
3946 if test $ac_cv_type_getgroups = cross; then
3947 cat > conftest.$ac_ext <<EOF
3948 #line 3949 "configure"
3949 #include "confdefs.h"
3952 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3953 egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then
3955 ac_cv_type_getgroups=gid_t
3958 ac_cv_type_getgroups=int
3965 echo "$ac_t""$ac_cv_type_getgroups" 1>&6
3966 cat >> confdefs.h <<EOF
3967 #define GETGROUPS_T $ac_cv_type_getgroups
3971 if test "${target}" = "${build}"; then
3972 TARGET_GETGROUPS_T=$ac_cv_type_getgroups
3975 # This condition may need some tweaking. It should include all
3976 # targets where the array type of the second argument of getgroups
3977 # is int and the type of gid_t is not equivalent to int.
3978 *-*-sunos* | *-*-ultrix*)
3979 TARGET_GETGROUPS_T=int
3982 TARGET_GETGROUPS_T=gid_t
3988 echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
3989 echo "configure:3990: checking whether the printf functions support %p" >&5
3990 if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
3991 echo $ac_n "(cached) $ac_c" 1>&6
3993 if test "$cross_compiling" = yes; then
3994 gcc_cv_func_printf_ptr=no
3996 cat > conftest.$ac_ext <<EOF
3997 #line 3998 "configure"
3998 #include "confdefs.h"
4004 char *p = buf, *q = NULL;
4005 sprintf(buf, "%p", p);
4006 sscanf(buf, "%p", &q);
4010 if { (eval echo configure:4011: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4012 gcc_cv_func_printf_ptr=yes
4014 echo "configure: failed program was:" >&5
4015 cat conftest.$ac_ext >&5
4017 gcc_cv_func_printf_ptr=no
4022 rm -f core core.* *.core
4025 echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6
4026 if test $gcc_cv_func_printf_ptr = yes ; then
4027 cat >> confdefs.h <<\EOF
4028 #define HAVE_PRINTF_PTR 1
4036 { echo "configure: error:
4037 *** UWIN may not be used as a host platform because
4038 *** linking with posix.dll is not allowed by the GNU GPL" 1>&2; exit 1; }
4041 # Under VMS, vfork works very different than on Unix. The standard test
4042 # won't work, and it isn't easily adaptable. It makes more sense to
4044 ac_cv_func_vfork_works=yes
4047 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
4048 echo "configure:4049: checking for pid_t" >&5
4049 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
4050 echo $ac_n "(cached) $ac_c" 1>&6
4052 cat > conftest.$ac_ext <<EOF
4053 #line 4054 "configure"
4054 #include "confdefs.h"
4055 #include <sys/types.h>
4061 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4062 egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
4064 ac_cv_type_pid_t=yes
4072 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
4073 if test $ac_cv_type_pid_t = no; then
4074 cat >> confdefs.h <<\EOF
4080 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
4081 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
4082 echo "configure:4083: checking for vfork.h" >&5
4083 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4084 echo $ac_n "(cached) $ac_c" 1>&6
4086 cat > conftest.$ac_ext <<EOF
4087 #line 4088 "configure"
4088 #include "confdefs.h"
4091 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4092 { (eval echo configure:4093: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4093 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4094 if test -z "$ac_err"; then
4096 eval "ac_cv_header_$ac_safe=yes"
4099 echo "configure: failed program was:" >&5
4100 cat conftest.$ac_ext >&5
4102 eval "ac_cv_header_$ac_safe=no"
4106 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4107 echo "$ac_t""yes" 1>&6
4108 cat >> confdefs.h <<\EOF
4109 #define HAVE_VFORK_H 1
4113 echo "$ac_t""no" 1>&6
4116 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
4117 echo "configure:4118: checking for working vfork" >&5
4118 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
4119 echo $ac_n "(cached) $ac_c" 1>&6
4121 if test "$cross_compiling" = yes; then
4122 echo $ac_n "checking for vfork""... $ac_c" 1>&6
4123 echo "configure:4124: checking for vfork" >&5
4124 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
4125 echo $ac_n "(cached) $ac_c" 1>&6
4127 cat > conftest.$ac_ext <<EOF
4128 #line 4129 "configure"
4129 #include "confdefs.h"
4130 /* System header to define __stub macros and hopefully few prototypes,
4131 which can conflict with char vfork(); below. */
4133 /* Override any gcc2 internal prototype to avoid an error. */
4134 /* We use char because int might match the return type of a gcc2
4135 builtin and then its argument prototype would still apply. */
4140 /* The GNU C library defines this for functions which it implements
4141 to always fail with ENOSYS. Some functions are actually named
4142 something starting with __ and the normal name is an alias. */
4143 #if defined (__stub_vfork) || defined (__stub___vfork)
4151 if { (eval echo configure:4152: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4153 eval "ac_cv_func_vfork=yes"
4155 echo "configure: failed program was:" >&5
4156 cat conftest.$ac_ext >&5
4158 eval "ac_cv_func_vfork=no"
4163 if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
4164 echo "$ac_t""yes" 1>&6
4167 echo "$ac_t""no" 1>&6
4170 ac_cv_func_vfork_works=$ac_cv_func_vfork
4172 cat > conftest.$ac_ext <<EOF
4173 #line 4174 "configure"
4174 #include "confdefs.h"
4175 /* Thanks to Paul Eggert for this test. */
4177 #include <sys/types.h>
4178 #include <sys/stat.h>
4179 #ifdef HAVE_UNISTD_H
4185 /* On some sparc systems, changes by the child to local and incoming
4186 argument registers are propagated back to the parent.
4187 The compiler is told about this with #include <vfork.h>,
4188 but some compilers (e.g. gcc -O) don't grok <vfork.h>.
4189 Test for this by using a static variable whose address
4190 is put into a register that is clobbered by the vfork. */
4193 sparc_address_test (int arg)
4195 sparc_address_test (arg) int arg;
4213 pid_t parent = getpid ();
4216 sparc_address_test ();
4221 /* Here is another test for sparc vfork register problems.
4222 This test uses lots of local variables, at least
4223 as many local variables as main has allocated so far
4224 including compiler temporaries. 4 locals are enough for
4225 gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
4226 A buggy compiler should reuse the register of parent
4227 for one of the local variables, since it will think that
4228 parent can't possibly be used any more in this routine.
4229 Assigning to the local variable will thus munge parent
4230 in the parent process. */
4232 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
4233 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
4234 /* Convince the compiler that p..p7 are live; otherwise, it might
4235 use the same hardware register for all 8 local variables. */
4236 if (p != p1 || p != p2 || p != p3 || p != p4
4237 || p != p5 || p != p6 || p != p7)
4240 /* On some systems (e.g. IRIX 3.3),
4241 vfork doesn't separate parent from child file descriptors.
4242 If the child closes a descriptor before it execs or exits,
4243 this munges the parent's descriptor as well.
4244 Test for this by closing stdout in the child. */
4245 _exit(close(fileno(stdout)) != 0);
4250 while (wait(&status) != child)
4253 /* Was there some problem with vforking? */
4256 /* Did the child fail? (This shouldn't happen.) */
4259 /* Did the vfork/compiler bug occur? */
4260 || parent != getpid()
4262 /* Did the file descriptor bug occur? */
4263 || fstat(fileno(stdout), &st) != 0
4268 if { (eval echo configure:4269: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4270 ac_cv_func_vfork_works=yes
4272 echo "configure: failed program was:" >&5
4273 cat conftest.$ac_ext >&5
4275 ac_cv_func_vfork_works=no
4282 echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
4283 if test $ac_cv_func_vfork_works = no; then
4284 cat >> confdefs.h <<\EOF
4290 for ac_func in getpagesize
4292 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4293 echo "configure:4294: checking for $ac_func" >&5
4294 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4295 echo $ac_n "(cached) $ac_c" 1>&6
4297 cat > conftest.$ac_ext <<EOF
4298 #line 4299 "configure"
4299 #include "confdefs.h"
4300 /* System header to define __stub macros and hopefully few prototypes,
4301 which can conflict with char $ac_func(); below. */
4303 /* Override any gcc2 internal prototype to avoid an error. */
4304 /* We use char because int might match the return type of a gcc2
4305 builtin and then its argument prototype would still apply. */
4310 /* The GNU C library defines this for functions which it implements
4311 to always fail with ENOSYS. Some functions are actually named
4312 something starting with __ and the normal name is an alias. */
4313 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4321 if { (eval echo configure:4322: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4323 eval "ac_cv_func_$ac_func=yes"
4325 echo "configure: failed program was:" >&5
4326 cat conftest.$ac_ext >&5
4328 eval "ac_cv_func_$ac_func=no"
4333 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4334 echo "$ac_t""yes" 1>&6
4335 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4336 cat >> confdefs.h <<EOF
4337 #define $ac_tr_func 1
4341 echo "$ac_t""no" 1>&6
4345 # The test program for the next two tests is the same except for one
4347 cat >ct-mmap.inc <<'EOF'
4348 #include <sys/types.h>
4349 #include <sys/mman.h>
4355 #if !defined (MAP_ANONYMOUS) && defined (MAP_ANON)
4356 # define MAP_ANONYMOUS MAP_ANON
4359 /* This mess was copied from the GNU getpagesize.h. */
4360 #ifndef HAVE_GETPAGESIZE
4361 # ifdef HAVE_UNISTD_H
4362 # include <unistd.h>
4365 /* Assume that all systems that can run configure have sys/param.h. */
4366 # ifndef HAVE_SYS_PARAM_H
4367 # define HAVE_SYS_PARAM_H 1
4370 # ifdef _SC_PAGESIZE
4371 # define getpagesize() sysconf(_SC_PAGESIZE)
4372 # else /* no _SC_PAGESIZE */
4373 # ifdef HAVE_SYS_PARAM_H
4374 # include <sys/param.h>
4375 # ifdef EXEC_PAGESIZE
4376 # define getpagesize() EXEC_PAGESIZE
4377 # else /* no EXEC_PAGESIZE */
4379 # define getpagesize() NBPG * CLSIZE
4382 # endif /* no CLSIZE */
4383 # else /* no NBPG */
4385 # define getpagesize() NBPC
4386 # else /* no NBPC */
4388 # define getpagesize() PAGESIZE
4389 # endif /* PAGESIZE */
4390 # endif /* no NBPC */
4391 # endif /* no NBPG */
4392 # endif /* no EXEC_PAGESIZE */
4393 # else /* no HAVE_SYS_PARAM_H */
4394 # define getpagesize() 8192 /* punt totally */
4395 # endif /* no HAVE_SYS_PARAM_H */
4396 # endif /* no _SC_PAGESIZE */
4398 #endif /* no HAVE_GETPAGESIZE */
4401 # define MAP_FAILED -1
4405 #define perror_exit(str, val) \
4406 do { perror(str); exit(val); } while (0)
4408 /* Some versions of cygwin mmap require that munmap is called with the
4409 same parameters as mmap. GCC expects that this is not the case.
4410 Test for various forms of this problem. Warning - icky signal games. */
4412 static sigset_t unblock_sigsegv;
4422 return (char *) mmap (0, size, PROT_READ|PROT_WRITE,
4423 MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
4425 return (char *) mmap (0, size, PROT_READ|PROT_WRITE,
4426 MAP_PRIVATE, devzero, 0);
4434 sigprocmask (SIG_UNBLOCK, &unblock_sigsegv, 0);
4438 /* Basic functionality test. */
4442 char *x = anonmap (pg);
4443 if (x == (char *) MAP_FAILED)
4444 perror_exit("test 0 mmap", 2);
4448 if (munmap(x, pg) < 0)
4449 perror_exit("test 0 munmap", 3);
4452 /* 1. If we map a 2-page region and unmap its second page, the first page
4457 char *x = anonmap (pg * 2);
4458 if (x == (char *)MAP_FAILED)
4459 perror_exit ("test 1 mmap", 4);
4461 signal (SIGSEGV, sigsegv);
4463 perror_exit ("test 1 fault", 5);
4468 if (munmap (x + pg, pg) < 0)
4469 perror_exit ("test 1 munmap 1", 6);
4472 if (setjmp (r) == 0)
4475 perror_exit ("test 1 no fault", 7);
4477 if (munmap (x, pg) < 0)
4478 perror_exit ("test 1 munmap 2", 8);
4481 /* 2. If we map a 2-page region and unmap its first page, the second
4482 page must remain. */
4486 char *x = anonmap (pg * 2);
4487 if (x == (char *)MAP_FAILED)
4488 perror_exit ("test 2 mmap", 9);
4490 signal (SIGSEGV, sigsegv);
4492 perror_exit ("test 2 fault", 10);
4497 if (munmap (x, pg) < 0)
4498 perror_exit ("test 2 munmap 1", 11);
4502 if (setjmp (r) == 0)
4505 perror_exit ("test 2 no fault", 12);
4508 if (munmap (x+pg, pg) < 0)
4509 perror_exit ("test 2 munmap 2", 13);
4512 /* 3. If we map two adjacent 1-page regions and unmap them both with
4513 one munmap, both must go away.
4515 Getting two adjacent 1-page regions with two mmap calls is slightly
4516 tricky. All OS's tested skip over already-allocated blocks; therefore
4517 we have been careful to unmap all allocated regions in previous tests.
4518 HP/UX allocates pages backward in memory. No OS has yet been observed
4519 to be so perverse as to leave unmapped space between consecutive calls
4528 if (x == (char *)MAP_FAILED)
4529 perror_exit ("test 3 mmap 1", 14);
4531 if (y == (char *)MAP_FAILED)
4532 perror_exit ("test 3 mmap 2", 15);
4537 z = y, y = x, x = z;
4540 fprintf (stderr, "test 3 nonconsecutive pages - %lx, %lx\n",
4541 (unsigned long)x, (unsigned long)y);
4546 signal (SIGSEGV, sigsegv);
4548 perror_exit ("test 3 fault", 17);
4553 if (munmap (x, pg*2) < 0)
4554 perror_exit ("test 3 munmap", 18);
4556 if (setjmp (r) == 0)
4559 perror_exit ("test 3 no fault 1", 19);
4562 signal (SIGSEGV, sigsegv);
4563 if (setjmp (r) == 0)
4566 perror_exit ("test 3 no fault 2", 20);
4573 sigemptyset (&unblock_sigsegv);
4574 sigaddset (&unblock_sigsegv, SIGSEGV);
4575 pg = getpagesize ();
4576 #ifndef USE_MAP_ANON
4577 devzero = open ("/dev/zero", O_RDWR);
4579 perror_exit ("open /dev/zero", 1);
4591 echo $ac_n "checking for working mmap from /dev/zero""... $ac_c" 1>&6
4592 echo "configure:4593: checking for working mmap from /dev/zero" >&5
4593 if eval "test \"`echo '$''{'ac_cv_func_mmap_dev_zero'+set}'`\" = set"; then
4594 echo $ac_n "(cached) $ac_c" 1>&6
4596 if test "$cross_compiling" = yes; then
4597 # When cross-building, assume that this works, unless we know it
4598 # doesn't. Of course, we have no way of knowing if there even is a /dev/zero
4599 # on the host, let alone whether mmap will work on it.
4601 cygwin* | win32 | pe | mingw* ) ac_cv_func_mmap_dev_zero=buggy ;;
4602 darwin* ) ac_cv_func_mmap_dev_zero=no ;;
4603 * ) ac_cv_func_mmap_dev_zero=yes ;;
4606 cat > conftest.$ac_ext <<EOF
4607 #line 4608 "configure"
4608 #include "confdefs.h"
4609 #include "ct-mmap.inc"
4611 if { (eval echo configure:4612: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4613 ac_cv_func_mmap_dev_zero=yes
4615 echo "configure: failed program was:" >&5
4616 cat conftest.$ac_ext >&5
4619 then ac_cv_func_mmap_dev_zero=no
4620 else ac_cv_func_mmap_dev_zero=buggy
4629 echo "$ac_t""$ac_cv_func_mmap_dev_zero" 1>&6
4630 if test $ac_cv_func_mmap_dev_zero = yes; then
4631 cat >> confdefs.h <<\EOF
4632 #define HAVE_MMAP_DEV_ZERO 1
4637 echo $ac_n "checking for working mmap with MAP_ANON(YMOUS)""... $ac_c" 1>&6
4638 echo "configure:4639: checking for working mmap with MAP_ANON(YMOUS)" >&5
4639 if eval "test \"`echo '$''{'ac_cv_func_mmap_anon'+set}'`\" = set"; then
4640 echo $ac_n "(cached) $ac_c" 1>&6
4642 if test "$cross_compiling" = yes; then
4643 # Unlike /dev/zero, it is not safe to assume MAP_ANON(YMOUS) works
4644 # just because it's there. Some SCO Un*xen define it but don't implement it.
4646 darwin* ) ac_cv_func_mmap_anon=yes ;;
4647 * ) ac_cv_func_mmap_anon=no ;;
4650 cat > conftest.$ac_ext <<EOF
4651 #line 4652 "configure"
4652 #include "confdefs.h"
4653 #define USE_MAP_ANON
4654 #include "ct-mmap.inc"
4656 if { (eval echo configure:4657: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4658 ac_cv_func_mmap_anon=yes
4660 echo "configure: failed program was:" >&5
4661 cat conftest.$ac_ext >&5
4664 then ac_cv_func_mmap_anon=no
4665 else ac_cv_func_mmap_anon=buggy
4674 echo "$ac_t""$ac_cv_func_mmap_anon" 1>&6
4675 if test $ac_cv_func_mmap_anon = yes; then
4676 cat >> confdefs.h <<\EOF
4677 #define HAVE_MMAP_ANON 1
4683 echo $ac_n "checking for working mmap of a file""... $ac_c" 1>&6
4684 echo "configure:4685: checking for working mmap of a file" >&5
4685 if eval "test \"`echo '$''{'ac_cv_func_mmap_file'+set}'`\" = set"; then
4686 echo $ac_n "(cached) $ac_c" 1>&6
4688 # Create a file one thousand bytes long.
4689 for i in 1 2 3 4 5 6 7 8 9 0
4690 do for j in 1 2 3 4 5 6 7 8 9 0
4693 done > conftestdata$$
4695 if test "$cross_compiling" = yes; then
4697 darwin* ) ac_cv_func_mmap_file=yes ;;
4698 * ) ac_cv_func_mmap_file=no ;;
4701 cat > conftest.$ac_ext <<EOF
4702 #line 4703 "configure"
4703 #include "confdefs.h"
4705 /* Test by Zack Weinberg. Modified from MMAP_ANYWHERE test by
4706 Richard Henderson and Alexandre Oliva.
4707 Check whether read-only mmap of a plain file works. */
4708 #include <sys/types.h>
4709 #include <sys/stat.h>
4711 #include <sys/mman.h>
4719 fd = open("conftestdata$$", O_RDONLY);
4723 if (fstat (fd, &st))
4726 x = (char*)mmap(0, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
4727 if (x == (char *) -1)
4730 if (x[0] != '1' || x[1] != ' ' || x[2] != '1' || x[3] != ' ')
4733 if (munmap(x, st.st_size) < 0)
4739 if { (eval echo configure:4740: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4741 ac_cv_func_mmap_file=yes
4743 echo "configure: failed program was:" >&5
4744 cat conftest.$ac_ext >&5
4746 ac_cv_func_mmap_file=no
4753 echo "$ac_t""$ac_cv_func_mmap_file" 1>&6
4754 if test $ac_cv_func_mmap_file = yes; then
4755 cat >> confdefs.h <<\EOF
4756 #define HAVE_MMAP_FILE 1
4764 am_cv_lib_iconv_ldpath=
4765 # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
4766 if test "${with_libiconv_prefix+set}" = set; then
4767 withval="$with_libiconv_prefix"
4769 for dir in `echo "$withval" | tr : ' '`; do
4770 if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
4771 if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi
4777 echo $ac_n "checking for iconv""... $ac_c" 1>&6
4778 echo "configure:4779: checking for iconv" >&5
4779 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
4780 echo $ac_n "(cached) $ac_c" 1>&6
4783 am_cv_func_iconv="no, consider installing GNU libiconv"
4785 cat > conftest.$ac_ext <<EOF
4786 #line 4787 "configure"
4787 #include "confdefs.h"
4791 iconv_t cd = iconv_open("","");
4792 iconv(cd,NULL,NULL,NULL,NULL);
4796 if { (eval echo configure:4797: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4798 am_cv_func_iconv=yes
4800 echo "configure: failed program was:" >&5
4801 cat conftest.$ac_ext >&5
4804 if test "$am_cv_func_iconv" != yes; then
4805 am_save_LIBS="$LIBS"
4806 LIBS="$LIBS $am_cv_libiconv_ldpath -liconv"
4807 cat > conftest.$ac_ext <<EOF
4808 #line 4809 "configure"
4809 #include "confdefs.h"
4813 iconv_t cd = iconv_open("","");
4814 iconv(cd,NULL,NULL,NULL,NULL);
4818 if { (eval echo configure:4819: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4821 am_cv_func_iconv=yes
4823 echo "configure: failed program was:" >&5
4824 cat conftest.$ac_ext >&5
4827 LIBS="$am_save_LIBS"
4832 echo "$ac_t""$am_cv_func_iconv" 1>&6
4833 if test "$am_cv_func_iconv" = yes; then
4834 cat >> confdefs.h <<\EOF
4835 #define HAVE_ICONV 1
4838 echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
4839 echo "configure:4840: checking for iconv declaration" >&5
4840 if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
4841 echo $ac_n "(cached) $ac_c" 1>&6
4844 cat > conftest.$ac_ext <<EOF
4845 #line 4846 "configure"
4846 #include "confdefs.h"
4854 #if defined(__STDC__) || defined(__cplusplus)
4855 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
4864 if { (eval echo configure:4865: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4866 am_cv_proto_iconv_arg1=""
4868 echo "configure: failed program was:" >&5
4869 cat conftest.$ac_ext >&5
4871 am_cv_proto_iconv_arg1="const"
4874 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
4877 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
4878 echo "$ac_t""${ac_t:-
4879 }$am_cv_proto_iconv" 1>&6
4880 cat >> confdefs.h <<EOF
4881 #define ICONV_CONST $am_cv_proto_iconv_arg1
4886 if test "$am_cv_lib_iconv" = yes; then
4887 LIBICONV="$am_cv_lib_iconv_ldpath -liconv"
4892 # We will need to find libiberty.h and ansidecl.h
4893 saved_CFLAGS="$CFLAGS"
4894 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
4895 for ac_func in getenv atol sbrk abort atof getcwd getwd \
4896 strsignal putc_unlocked fputs_unlocked fwrite_unlocked \
4897 fprintf_unlocked strstr errno vasprintf \
4898 malloc realloc calloc free basename getopt clock
4900 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4901 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
4902 echo "configure:4903: checking whether $ac_func is declared" >&5
4903 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
4904 echo $ac_n "(cached) $ac_c" 1>&6
4906 cat > conftest.$ac_ext <<EOF
4907 #line 4908 "configure"
4908 #include "confdefs.h"
4910 #define $ac_tr_decl 1
4912 #include "ansidecl.h"
4917 char *(*pfn) = (char *(*)) $ac_func ;
4921 if { (eval echo configure:4922: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4923 eval "gcc_cv_have_decl_$ac_func=yes"
4925 echo "configure: failed program was:" >&5
4926 cat conftest.$ac_ext >&5
4928 eval "gcc_cv_have_decl_$ac_func=no"
4933 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
4934 echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
4935 #define $ac_tr_decl 1
4939 echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
4940 #define $ac_tr_decl 0
4946 if test x = y ; then
4947 cat >> confdefs.h <<\EOF
4948 #define HAVE_DECL_GETENV 1
4950 cat >> confdefs.h <<\EOF
4951 #define HAVE_DECL_ATOL 1
4953 cat >> confdefs.h <<\EOF
4954 #define HAVE_DECL_SBRK 1
4956 cat >> confdefs.h <<\EOF
4957 #define HAVE_DECL_ABORT 1
4959 cat >> confdefs.h <<\EOF
4960 #define HAVE_DECL_ATOF 1
4962 cat >> confdefs.h <<\EOF
4963 #define HAVE_DECL_GETCWD 1
4965 cat >> confdefs.h <<\EOF
4966 #define HAVE_DECL_GETWD 1
4969 cat >> confdefs.h <<\EOF
4970 #define HAVE_DECL_STRSIGNAL 1
4972 cat >> confdefs.h <<\EOF
4973 #define HAVE_DECL_PUTC_UNLOCKED 1
4975 cat >> confdefs.h <<\EOF
4976 #define HAVE_DECL_FPUTS_UNLOCKED 1
4978 cat >> confdefs.h <<\EOF
4979 #define HAVE_DECL_FWRITE_UNLOCKED 1
4982 cat >> confdefs.h <<\EOF
4983 #define HAVE_DECL_FPRINTF_UNLOCKED 1
4985 cat >> confdefs.h <<\EOF
4986 #define HAVE_DECL_STRSTR 1
4988 cat >> confdefs.h <<\EOF
4989 #define HAVE_DECL_ERRNO 1
4991 cat >> confdefs.h <<\EOF
4992 #define HAVE_DECL_VASPRINTF 1
4995 cat >> confdefs.h <<\EOF
4996 #define HAVE_DECL_MALLOC 1
4998 cat >> confdefs.h <<\EOF
4999 #define HAVE_DECL_REALLOC 1
5001 cat >> confdefs.h <<\EOF
5002 #define HAVE_DECL_CALLOC 1
5004 cat >> confdefs.h <<\EOF
5005 #define HAVE_DECL_FREE 1
5007 cat >> confdefs.h <<\EOF
5008 #define HAVE_DECL_BASENAME 1
5010 cat >> confdefs.h <<\EOF
5011 #define HAVE_DECL_GETOPT 1
5013 cat >> confdefs.h <<\EOF
5014 #define HAVE_DECL_CLOCK 1
5019 for ac_func in getrlimit setrlimit getrusage
5021 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5022 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
5023 echo "configure:5024: checking whether $ac_func is declared" >&5
5024 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
5025 echo $ac_n "(cached) $ac_c" 1>&6
5027 cat > conftest.$ac_ext <<EOF
5028 #line 5029 "configure"
5029 #include "confdefs.h"
5031 #define $ac_tr_decl 1
5033 #include "ansidecl.h"
5035 #ifdef HAVE_SYS_RESOURCE_H
5036 #include <sys/resource.h>
5042 char *(*pfn) = (char *(*)) $ac_func ;
5046 if { (eval echo configure:5047: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5048 eval "gcc_cv_have_decl_$ac_func=yes"
5050 echo "configure: failed program was:" >&5
5051 cat conftest.$ac_ext >&5
5053 eval "gcc_cv_have_decl_$ac_func=no"
5058 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
5059 echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
5060 #define $ac_tr_decl 1
5064 echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
5065 #define $ac_tr_decl 0
5071 if test x = y ; then
5072 cat >> confdefs.h <<\EOF
5073 #define HAVE_DECL_GETRLIMIT 1
5075 cat >> confdefs.h <<\EOF
5076 #define HAVE_DECL_SETRLIMIT 1
5078 cat >> confdefs.h <<\EOF
5079 #define HAVE_DECL_GETRUSAGE 1
5084 cat > conftest.$ac_ext <<EOF
5085 #line 5086 "configure"
5086 #include "confdefs.h"
5088 #include "ansidecl.h"
5090 #ifdef HAVE_SYS_RESOURCE_H
5091 #include <sys/resource.h>
5098 if { (eval echo configure:5099: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5101 echo "configure: failed program was:" >&5
5102 cat conftest.$ac_ext >&5
5104 cat >> confdefs.h <<\EOF
5111 for ac_func in ldgetname
5113 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5114 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
5115 echo "configure:5116: checking whether $ac_func is declared" >&5
5116 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
5117 echo $ac_n "(cached) $ac_c" 1>&6
5119 cat > conftest.$ac_ext <<EOF
5120 #line 5121 "configure"
5121 #include "confdefs.h"
5123 #define $ac_tr_decl 1
5125 #include "ansidecl.h"
5134 char *(*pfn) = (char *(*)) $ac_func ;
5138 if { (eval echo configure:5139: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5140 eval "gcc_cv_have_decl_$ac_func=yes"
5142 echo "configure: failed program was:" >&5
5143 cat conftest.$ac_ext >&5
5145 eval "gcc_cv_have_decl_$ac_func=no"
5150 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
5151 echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
5152 #define $ac_tr_decl 1
5156 echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
5157 #define $ac_tr_decl 0
5163 if test x = y ; then
5164 cat >> confdefs.h <<\EOF
5165 #define HAVE_DECL_LDGETNAME 1
5170 for ac_func in times
5172 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5173 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
5174 echo "configure:5175: checking whether $ac_func is declared" >&5
5175 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
5176 echo $ac_n "(cached) $ac_c" 1>&6
5178 cat > conftest.$ac_ext <<EOF
5179 #line 5180 "configure"
5180 #include "confdefs.h"
5182 #define $ac_tr_decl 1
5184 #include "ansidecl.h"
5186 #ifdef HAVE_SYS_TIMES_H
5187 #include <sys/times.h>
5193 char *(*pfn) = (char *(*)) $ac_func ;
5197 if { (eval echo configure:5198: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5199 eval "gcc_cv_have_decl_$ac_func=yes"
5201 echo "configure: failed program was:" >&5
5202 cat conftest.$ac_ext >&5
5204 eval "gcc_cv_have_decl_$ac_func=no"
5209 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
5210 echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
5211 #define $ac_tr_decl 1
5215 echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
5216 #define $ac_tr_decl 0
5222 if test x = y ; then
5223 cat >> confdefs.h <<\EOF
5224 #define HAVE_DECL_TIMES 1
5229 # More time-related stuff.
5230 echo $ac_n "checking for struct tms""... $ac_c" 1>&6
5231 echo "configure:5232: checking for struct tms" >&5
5232 if eval "test \"`echo '$''{'ac_cv_struct_tms'+set}'`\" = set"; then
5233 echo $ac_n "(cached) $ac_c" 1>&6
5236 cat > conftest.$ac_ext <<EOF
5237 #line 5238 "configure"
5238 #include "confdefs.h"
5240 #include "ansidecl.h"
5242 #ifdef HAVE_SYS_TIMES_H
5243 #include <sys/times.h>
5250 if { (eval echo configure:5251: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5252 ac_cv_struct_tms=yes
5254 echo "configure: failed program was:" >&5
5255 cat conftest.$ac_ext >&5
5262 echo "$ac_t""$ac_cv_struct_tms" 1>&6
5263 if test $ac_cv_struct_tms = yes; then
5264 cat >> confdefs.h <<\EOF
5265 #define HAVE_STRUCT_TMS 1
5270 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
5271 # revisit after autoconf 2.50.
5272 echo $ac_n "checking for clock_t""... $ac_c" 1>&6
5273 echo "configure:5274: checking for clock_t" >&5
5274 if eval "test \"`echo '$''{'gcc_cv_type_clock_t'+set}'`\" = set"; then
5275 echo $ac_n "(cached) $ac_c" 1>&6
5278 cat > conftest.$ac_ext <<EOF
5279 #line 5280 "configure"
5280 #include "confdefs.h"
5282 #include "ansidecl.h"
5289 if { (eval echo configure:5290: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5291 gcc_cv_type_clock_t=yes
5293 echo "configure: failed program was:" >&5
5294 cat conftest.$ac_ext >&5
5296 gcc_cv_type_clock_t=no
5301 echo "$ac_t""$gcc_cv_type_clock_t" 1>&6
5302 if test $gcc_cv_type_clock_t = yes; then
5303 cat >> confdefs.h <<\EOF
5304 #define HAVE_CLOCK_T 1
5309 echo $ac_n "checking for uchar""... $ac_c" 1>&6
5310 echo "configure:5311: checking for uchar" >&5
5311 if eval "test \"`echo '$''{'gcc_cv_type_uchar'+set}'`\" = set"; then
5312 echo $ac_n "(cached) $ac_c" 1>&6
5314 cat > conftest.$ac_ext <<EOF
5315 #line 5316 "configure"
5316 #include "confdefs.h"
5318 #include "ansidecl.h"
5322 if ((uchar *)0) return 0;
5323 if (sizeof(uchar)) return 0;
5326 if { (eval echo configure:5327: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5328 ac_cv_type_uchar=yes
5330 echo "configure: failed program was:" >&5
5331 cat conftest.$ac_ext >&5
5338 echo "$ac_t""$gcc_cv_type_uchar" 1>&6
5339 if test $ac_cv_type_uchar = yes; then
5340 cat >> confdefs.h <<\EOF
5341 #define HAVE_UCHAR 1
5346 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
5347 CFLAGS="$saved_CFLAGS"
5349 # Check whether --enable-initfini-array or --disable-initfini-array was given.
5350 if test "${enable_initfini_array+set}" = set; then
5351 enableval="$enable_initfini_array"
5355 echo $ac_n "checking for .preinit_array/.init_array/.fini_array support""... $ac_c" 1>&6
5356 echo "configure:5357: checking for .preinit_array/.init_array/.fini_array support" >&5
5357 if eval "test \"`echo '$''{'gcc_cv_initfini_array'+set}'`\" = set"; then
5358 echo $ac_n "(cached) $ac_c" 1>&6
5360 if test "$cross_compiling" = yes; then
5361 gcc_cv_initfini_array=no
5363 cat > conftest.$ac_ext <<EOF
5364 #line 5365 "configure"
5365 #include "confdefs.h"
5368 int main (void) { return x; }
5369 int foo (void) { x = 0; }
5370 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
5372 if { (eval echo configure:5373: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
5374 gcc_cv_initfini_array=yes
5376 echo "configure: failed program was:" >&5
5377 cat conftest.$ac_ext >&5
5379 gcc_cv_initfini_array=no
5386 echo "$ac_t""$gcc_cv_initfini_array" 1>&6
5387 enable_initfini_array=$gcc_cv_initfini_array
5391 if test $enable_initfini_array = yes; then
5392 cat >> confdefs.h <<\EOF
5393 #define HAVE_INITFINI_ARRAY 1
5398 # mkdir takes a single argument on some systems.
5399 echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6
5400 echo "configure:5401: checking if mkdir takes one argument" >&5
5401 if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then
5402 echo $ac_n "(cached) $ac_c" 1>&6
5404 cat > conftest.$ac_ext <<EOF
5405 #line 5406 "configure"
5406 #include "confdefs.h"
5408 #include <sys/types.h>
5409 #ifdef HAVE_SYS_STAT_H
5410 # include <sys/stat.h>
5412 #ifdef HAVE_UNISTD_H
5413 # include <unistd.h>
5415 #ifdef HAVE_DIRECT_H
5416 # include <direct.h>
5422 if { (eval echo configure:5423: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5424 gcc_cv_mkdir_takes_one_arg=no
5426 echo "configure: failed program was:" >&5
5427 cat conftest.$ac_ext >&5
5429 gcc_cv_mkdir_takes_one_arg=yes
5434 echo "$ac_t""$gcc_cv_mkdir_takes_one_arg" 1>&6
5435 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
5436 cat >> confdefs.h <<\EOF
5437 #define MKDIR_TAKES_ONE_ARG 1
5449 # With Setjmp/Longjmp based exception handling.
5450 # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given.
5451 if test "${enable_sjlj_exceptions+set}" = set; then
5452 enableval="$enable_sjlj_exceptions"
5453 sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
5454 cat >> confdefs.h <<EOF
5455 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
5461 echo $ac_n "checking for main in -lunwind""... $ac_c" 1>&6
5462 echo "configure:5463: checking for main in -lunwind" >&5
5463 ac_lib_var=`echo unwind'_'main | sed 'y%./+-%__p_%'`
5464 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
5465 echo $ac_n "(cached) $ac_c" 1>&6
5467 ac_save_LIBS="$LIBS"
5468 LIBS="-lunwind $LIBS"
5469 cat > conftest.$ac_ext <<EOF
5470 #line 5471 "configure"
5471 #include "confdefs.h"
5477 if { (eval echo configure:5478: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5479 eval "ac_cv_lib_$ac_lib_var=yes"
5481 echo "configure: failed program was:" >&5
5482 cat conftest.$ac_ext >&5
5484 eval "ac_cv_lib_$ac_lib_var=no"
5487 LIBS="$ac_save_LIBS"
5490 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
5491 echo "$ac_t""yes" 1>&6
5492 use_libunwind_default=yes
5494 echo "$ac_t""no" 1>&6
5495 use_libunwind_default=no
5498 # Use libunwind based exception handling.
5499 # Check whether --enable-libunwind-exceptions or --disable-libunwind-exceptions was given.
5500 if test "${enable_libunwind_exceptions+set}" = set; then
5501 enableval="$enable_libunwind_exceptions"
5502 use_libunwind_exceptions=$enableval
5504 use_libunwind_exceptions=$use_libunwind_default
5507 if test x"$use_libunwind_exceptions" = xyes; then
5508 cat >> confdefs.h <<\EOF
5509 #define USE_LIBUNWIND_EXCEPTIONS 1
5514 # --------------------------------------------------------
5515 # Build, host, and target specific configuration fragments
5516 # --------------------------------------------------------
5521 build_install_headers_dir=install-headers-tar
5526 host_truncate_target=
5529 # Decode the host machine, then the target machine.
5530 # For the host machine, we save the xm_file variable as host_xm_file;
5531 # then we decode the target machine and forget everything else
5532 # that came from the host machine.
5533 for machine in $build $host $target; do
5534 . ${srcdir}/config.gcc
5537 extra_objs="${host_extra_objs} ${extra_objs}"
5539 # Default the target-machine variables that were not explicitly set.
5540 if test x"$tm_file" = x
5541 then tm_file=$cpu_type/$cpu_type.h; fi
5543 if test x"$extra_headers" = x
5544 then extra_headers=; fi
5546 if test x$md_file = x
5547 then md_file=$cpu_type/$cpu_type.md; fi
5549 if test x$out_file = x
5550 then out_file=$cpu_type/$cpu_type.c; fi
5552 if test x"$tmake_file" = x
5553 then tmake_file=$cpu_type/t-$cpu_type
5556 if test x"$dwarf2" = xyes
5557 then tm_file="$tm_file tm-dwarf2.h"
5560 # Say what files are being used for the output code and MD file.
5561 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
5562 echo "Using \`$srcdir/config/$md_file' as machine description file."
5564 # If any of the xm_file variables contain nonexistent files, warn
5565 # about them and drop them.
5568 for x in $build_xm_file; do
5569 if test -f $srcdir/config/$x
5571 else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
5577 for x in $host_xm_file; do
5578 if test -f $srcdir/config/$x
5580 else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
5586 for x in $xm_file; do
5587 if test -f $srcdir/config/$x
5589 else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
5595 for f in $tm_file; do
5598 if test $count = ax; then
5599 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
5601 echo "Using the following target machine macro files:"
5602 for f in $tm_file; do
5603 echo " $srcdir/config/$f"
5607 if test x$need_64bit_hwint = xyes; then
5608 cat >> confdefs.h <<\EOF
5609 #define NEED_64BIT_HOST_WIDE_INT 1
5615 for f in $host_xm_file; do
5618 if test $count = a; then
5620 elif test $count = ax; then
5621 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
5623 echo "Using the following host machine macro files:"
5624 for f in $host_xm_file; do
5625 echo " $srcdir/config/$f"
5628 echo "Using ${out_host_hook_obj} for host machine hooks."
5630 if test "$host_xm_file" != "$build_xm_file"; then
5632 for f in $build_xm_file; do
5635 if test $count = a; then
5637 elif test $count = ax; then
5638 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
5640 echo "Using the following build machine macro files:"
5641 for f in $build_xm_file; do
5642 echo " $srcdir/config/$f"
5647 if test x$thread_file = x; then
5648 if test x$target_thread_file != x; then
5649 thread_file=$target_thread_file
5651 thread_file='single'
5655 if test x$enable___cxa_atexit = xyes || \
5656 test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
5657 cat >> confdefs.h <<\EOF
5658 #define DEFAULT_USE_CXA_ATEXIT 1
5663 # Look for a file containing extra machine modes.
5664 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
5665 extra_modes_file='$(srcdir)'/config/${extra_modes}
5667 cat >> confdefs.h <<EOF
5668 #define EXTRA_MODES_FILE "$extra_modes"
5671 cat >> confdefs.h <<\EOF
5672 #define EXTRA_CC_MODES 1
5677 # auto-host.h is the file containing items generated by autoconf and is
5678 # the first file included by config.h.
5679 # If host=build, it is correct to have bconfig include auto-host.h
5680 # as well. If host!=build, we are in error and need to do more
5681 # work to find out the build config parameters.
5682 if test x$host = x$build
5684 build_auto=auto-host.h
5687 # We create a subdir, then run autoconf in the subdir.
5688 # To prevent recursion we set host and build for the new
5689 # invocation of configure to the build for this invocation
5696 /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
5697 *) realsrcdir=../${srcdir};;
5699 saved_CFLAGS="${CFLAGS}"
5700 CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
5701 ${realsrcdir}/configure \
5702 --target=$target_alias --host=$build_alias --build=$build_alias
5703 CFLAGS="${saved_CFLAGS}"
5705 # We just finished tests for the build machine, so rename
5706 # the file auto-build.h in the gcc directory.
5707 mv auto-host.h ../auto-build.h
5710 build_auto=auto-build.h
5711 FORBUILD=../build-$build_alias
5715 tm_file="${tm_file} defaults.h"
5716 tm_p_file="${tm_p_file} tm-preds.h"
5717 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
5718 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
5719 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
5720 # put this back in temporarily.
5721 xm_file="ansidecl.h ${xm_file}"
5727 # Truncate the target if necessary
5728 if test x$host_truncate_target != x; then
5729 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
5732 # Get the version trigger filename from the toplevel
5733 if test "${with_gcc_version_trigger+set}" = set; then
5734 gcc_version_trigger=$with_gcc_version_trigger
5736 gcc_version_trigger=${srcdir}/version.c
5738 gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*"\([^"]*\)".*/\1/'`
5739 gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`
5741 # Compile in configure arguments.
5742 if test -f configargs.h ; then
5743 # Being re-configured.
5744 gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
5745 gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
5747 gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
5749 cat > configargs.h <<EOF
5750 /* Generated automatically. */
5751 static const char configuration_arguments[] = "$gcc_config_arguments";
5752 static const char thread_model[] = "$thread_file";
5754 static const struct {
5755 const char *name, *value;
5756 } configure_default_options[] = $configure_default_options;
5759 # Internationalization
5761 VERSION="$gcc_version"
5765 # Enable NLS support by default
5766 # Check whether --enable-nls or --disable-nls was given.
5767 if test "${enable_nls+set}" = set; then
5768 enableval="$enable_nls"
5775 # if cross compiling, disable NLS support.
5776 # It's not worth the trouble, at least for now.
5778 if test "${build}" != "${host}" && test "x$enable_nls" = "xyes"; then
5779 echo "configure: warning: Disabling NLS support for canadian cross compiler." 1>&2
5785 echo $ac_n "checking for library containing strerror""... $ac_c" 1>&6
5786 echo "configure:5787: checking for library containing strerror" >&5
5787 if eval "test \"`echo '$''{'ac_cv_search_strerror'+set}'`\" = set"; then
5788 echo $ac_n "(cached) $ac_c" 1>&6
5790 ac_func_search_save_LIBS="$LIBS"
5791 ac_cv_search_strerror="no"
5792 cat > conftest.$ac_ext <<EOF
5793 #line 5794 "configure"
5794 #include "confdefs.h"
5795 /* Override any gcc2 internal prototype to avoid an error. */
5796 /* We use char because int might match the return type of a gcc2
5797 builtin and then its argument prototype would still apply. */
5804 if { (eval echo configure:5805: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5806 ac_cv_search_strerror="none required"
5808 echo "configure: failed program was:" >&5
5809 cat conftest.$ac_ext >&5
5812 test "$ac_cv_search_strerror" = "no" && for i in cposix; do
5813 LIBS="-l$i $ac_func_search_save_LIBS"
5814 cat > conftest.$ac_ext <<EOF
5815 #line 5816 "configure"
5816 #include "confdefs.h"
5817 /* Override any gcc2 internal prototype to avoid an error. */
5818 /* We use char because int might match the return type of a gcc2
5819 builtin and then its argument prototype would still apply. */
5826 if { (eval echo configure:5827: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5828 ac_cv_search_strerror="-l$i"
5831 echo "configure: failed program was:" >&5
5832 cat conftest.$ac_ext >&5
5836 LIBS="$ac_func_search_save_LIBS"
5839 echo "$ac_t""$ac_cv_search_strerror" 1>&6
5840 if test "$ac_cv_search_strerror" != "no"; then
5841 test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS"
5848 echo $ac_n "checking for working const""... $ac_c" 1>&6
5849 echo "configure:5850: checking for working const" >&5
5850 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
5851 echo $ac_n "(cached) $ac_c" 1>&6
5853 cat > conftest.$ac_ext <<EOF
5854 #line 5855 "configure"
5855 #include "confdefs.h"
5859 /* Ultrix mips cc rejects this. */
5860 typedef int charset[2]; const charset x;
5861 /* SunOS 4.1.1 cc rejects this. */
5862 char const *const *ccp;
5864 /* NEC SVR4.0.2 mips cc rejects this. */
5865 struct point {int x, y;};
5866 static struct point const zero = {0,0};
5867 /* AIX XL C 1.02.0.0 rejects this.
5868 It does not let you subtract one const X* pointer from another in an arm
5869 of an if-expression whose if-part is not a constant expression */
5870 const char *g = "string";
5871 ccp = &g + (g ? g-g : 0);
5872 /* HPUX 7.0 cc rejects these. */
5875 ccp = (char const *const *) p;
5876 { /* SCO 3.2v4 cc rejects this. */
5878 char const *s = 0 ? (char *) 0 : (char const *) 0;
5882 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
5884 const int *foo = &x[0];
5887 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
5888 typedef const int *iptr;
5892 { /* AIX XL C 1.02.0.0 rejects this saying
5893 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
5894 struct s { int j; const int *ap[3]; };
5895 struct s *b; b->j = 5;
5897 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
5903 if { (eval echo configure:5904: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5907 echo "configure: failed program was:" >&5
5908 cat conftest.$ac_ext >&5
5915 echo "$ac_t""$ac_cv_c_const" 1>&6
5916 if test $ac_cv_c_const = no; then
5917 cat >> confdefs.h <<\EOF
5923 echo $ac_n "checking for off_t""... $ac_c" 1>&6
5924 echo "configure:5925: checking for off_t" >&5
5925 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
5926 echo $ac_n "(cached) $ac_c" 1>&6
5928 cat > conftest.$ac_ext <<EOF
5929 #line 5930 "configure"
5930 #include "confdefs.h"
5931 #include <sys/types.h>
5937 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5938 egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
5940 ac_cv_type_off_t=yes
5948 echo "$ac_t""$ac_cv_type_off_t" 1>&6
5949 if test $ac_cv_type_off_t = no; then
5950 cat >> confdefs.h <<\EOF
5956 echo $ac_n "checking for size_t""... $ac_c" 1>&6
5957 echo "configure:5958: checking for size_t" >&5
5958 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
5959 echo $ac_n "(cached) $ac_c" 1>&6
5961 cat > conftest.$ac_ext <<EOF
5962 #line 5963 "configure"
5963 #include "confdefs.h"
5964 #include <sys/types.h>
5970 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5971 egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
5973 ac_cv_type_size_t=yes
5976 ac_cv_type_size_t=no
5981 echo "$ac_t""$ac_cv_type_size_t" 1>&6
5982 if test $ac_cv_type_size_t = no; then
5983 cat >> confdefs.h <<\EOF
5984 #define size_t unsigned
5989 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
5990 # for constant arguments. Useless!
5991 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
5992 echo "configure:5993: checking for working alloca.h" >&5
5993 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
5994 echo $ac_n "(cached) $ac_c" 1>&6
5996 cat > conftest.$ac_ext <<EOF
5997 #line 5998 "configure"
5998 #include "confdefs.h"
6001 char *p = alloca(2 * sizeof(int));
6004 if { (eval echo configure:6005: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6006 ac_cv_header_alloca_h=yes
6008 echo "configure: failed program was:" >&5
6009 cat conftest.$ac_ext >&5
6011 ac_cv_header_alloca_h=no
6016 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
6017 if test $ac_cv_header_alloca_h = yes; then
6018 cat >> confdefs.h <<\EOF
6019 #define HAVE_ALLOCA_H 1
6024 echo $ac_n "checking for alloca""... $ac_c" 1>&6
6025 echo "configure:6026: checking for alloca" >&5
6026 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
6027 echo $ac_n "(cached) $ac_c" 1>&6
6029 cat > conftest.$ac_ext <<EOF
6030 #line 6031 "configure"
6031 #include "confdefs.h"
6034 # define alloca __builtin_alloca
6037 # include <malloc.h>
6038 # define alloca _alloca
6041 # include <alloca.h>
6046 # ifndef alloca /* predefined by HP cc +Olibcalls */
6055 char *p = (char *) alloca(1);
6058 if { (eval echo configure:6059: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6060 ac_cv_func_alloca_works=yes
6062 echo "configure: failed program was:" >&5
6063 cat conftest.$ac_ext >&5
6065 ac_cv_func_alloca_works=no
6070 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
6071 if test $ac_cv_func_alloca_works = yes; then
6072 cat >> confdefs.h <<\EOF
6073 #define HAVE_ALLOCA 1
6078 if test $ac_cv_func_alloca_works = no; then
6079 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
6080 # that cause trouble. Some versions do not even contain alloca or
6081 # contain a buggy version. If you still want to use their alloca,
6082 # use ar to extract alloca.o from them instead of compiling alloca.c.
6083 ALLOCA=alloca.${ac_objext}
6084 cat >> confdefs.h <<\EOF
6089 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
6090 echo "configure:6091: checking whether alloca needs Cray hooks" >&5
6091 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
6092 echo $ac_n "(cached) $ac_c" 1>&6
6094 cat > conftest.$ac_ext <<EOF
6095 #line 6096 "configure"
6096 #include "confdefs.h"
6097 #if defined(CRAY) && ! defined(CRAY2)
6104 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6105 egrep "webecray" >/dev/null 2>&1; then
6116 echo "$ac_t""$ac_cv_os_cray" 1>&6
6117 if test $ac_cv_os_cray = yes; then
6118 for ac_func in _getb67 GETB67 getb67; do
6119 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
6120 echo "configure:6121: checking for $ac_func" >&5
6121 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
6122 echo $ac_n "(cached) $ac_c" 1>&6
6124 cat > conftest.$ac_ext <<EOF
6125 #line 6126 "configure"
6126 #include "confdefs.h"
6127 /* System header to define __stub macros and hopefully few prototypes,
6128 which can conflict with char $ac_func(); below. */
6130 /* Override any gcc2 internal prototype to avoid an error. */
6131 /* We use char because int might match the return type of a gcc2
6132 builtin and then its argument prototype would still apply. */
6137 /* The GNU C library defines this for functions which it implements
6138 to always fail with ENOSYS. Some functions are actually named
6139 something starting with __ and the normal name is an alias. */
6140 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6148 if { (eval echo configure:6149: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6150 eval "ac_cv_func_$ac_func=yes"
6152 echo "configure: failed program was:" >&5
6153 cat conftest.$ac_ext >&5
6155 eval "ac_cv_func_$ac_func=no"
6160 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
6161 echo "$ac_t""yes" 1>&6
6162 cat >> confdefs.h <<EOF
6163 #define CRAY_STACKSEG_END $ac_func
6168 echo "$ac_t""no" 1>&6
6174 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
6175 echo "configure:6176: checking stack direction for C alloca" >&5
6176 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
6177 echo $ac_n "(cached) $ac_c" 1>&6
6179 if test "$cross_compiling" = yes; then
6180 ac_cv_c_stack_direction=0
6182 cat > conftest.$ac_ext <<EOF
6183 #line 6184 "configure"
6184 #include "confdefs.h"
6185 find_stack_direction ()
6187 static char *addr = 0;
6192 return find_stack_direction ();
6195 return (&dummy > addr) ? 1 : -1;
6199 exit (find_stack_direction() < 0);
6202 if { (eval echo configure:6203: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
6204 ac_cv_c_stack_direction=1
6206 echo "configure: failed program was:" >&5
6207 cat conftest.$ac_ext >&5
6209 ac_cv_c_stack_direction=-1
6216 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
6217 cat >> confdefs.h <<EOF
6218 #define STACK_DIRECTION $ac_cv_c_stack_direction
6224 echo $ac_n "checking whether we are using the GNU C Library 2.1 or newer""... $ac_c" 1>&6
6225 echo "configure:6226: checking whether we are using the GNU C Library 2.1 or newer" >&5
6226 if eval "test \"`echo '$''{'ac_cv_gnu_library_2_1'+set}'`\" = set"; then
6227 echo $ac_n "(cached) $ac_c" 1>&6
6229 cat > conftest.$ac_ext <<EOF
6230 #line 6231 "configure"
6231 #include "confdefs.h"
6233 #include <features.h>
6234 #ifdef __GNU_LIBRARY__
6235 #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
6241 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6242 egrep "Lucky GNU user" >/dev/null 2>&1; then
6244 ac_cv_gnu_library_2_1=yes
6247 ac_cv_gnu_library_2_1=no
6255 echo "$ac_t""$ac_cv_gnu_library_2_1" 1>&6
6257 GLIBC21="$ac_cv_gnu_library_2_1"
6261 for ac_hdr in argz.h limits.h locale.h nl_types.h malloc.h stddef.h \
6262 stdlib.h string.h unistd.h sys/param.h
6264 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
6265 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
6266 echo "configure:6267: checking for $ac_hdr" >&5
6267 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
6268 echo $ac_n "(cached) $ac_c" 1>&6
6270 cat > conftest.$ac_ext <<EOF
6271 #line 6272 "configure"
6272 #include "confdefs.h"
6275 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
6276 { (eval echo configure:6277: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
6277 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
6278 if test -z "$ac_err"; then
6280 eval "ac_cv_header_$ac_safe=yes"
6283 echo "configure: failed program was:" >&5
6284 cat conftest.$ac_ext >&5
6286 eval "ac_cv_header_$ac_safe=no"
6290 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
6291 echo "$ac_t""yes" 1>&6
6292 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
6293 cat >> confdefs.h <<EOF
6294 #define $ac_tr_hdr 1
6298 echo "$ac_t""no" 1>&6
6302 for ac_func in feof_unlocked fgets_unlocked getcwd getegid geteuid \
6303 getgid getuid mempcpy munmap putenv setenv setlocale stpcpy strchr strcasecmp \
6304 strdup strtoul tsearch __argz_count __argz_stringify __argz_next
6306 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
6307 echo "configure:6308: checking for $ac_func" >&5
6308 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
6309 echo $ac_n "(cached) $ac_c" 1>&6
6311 cat > conftest.$ac_ext <<EOF
6312 #line 6313 "configure"
6313 #include "confdefs.h"
6314 /* System header to define __stub macros and hopefully few prototypes,
6315 which can conflict with char $ac_func(); below. */
6317 /* Override any gcc2 internal prototype to avoid an error. */
6318 /* We use char because int might match the return type of a gcc2
6319 builtin and then its argument prototype would still apply. */
6324 /* The GNU C library defines this for functions which it implements
6325 to always fail with ENOSYS. Some functions are actually named
6326 something starting with __ and the normal name is an alias. */
6327 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6335 if { (eval echo configure:6336: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6337 eval "ac_cv_func_$ac_func=yes"
6339 echo "configure: failed program was:" >&5
6340 cat conftest.$ac_ext >&5
6342 eval "ac_cv_func_$ac_func=no"
6347 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
6348 echo "$ac_t""yes" 1>&6
6349 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6350 cat >> confdefs.h <<EOF
6351 #define $ac_tr_func 1
6355 echo "$ac_t""no" 1>&6
6362 am_cv_lib_iconv_ldpath=
6363 # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
6364 if test "${with_libiconv_prefix+set}" = set; then
6365 withval="$with_libiconv_prefix"
6367 for dir in `echo "$withval" | tr : ' '`; do
6368 if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
6369 if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi
6375 echo $ac_n "checking for iconv""... $ac_c" 1>&6
6376 echo "configure:6377: checking for iconv" >&5
6377 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
6378 echo $ac_n "(cached) $ac_c" 1>&6
6381 am_cv_func_iconv="no, consider installing GNU libiconv"
6383 cat > conftest.$ac_ext <<EOF
6384 #line 6385 "configure"
6385 #include "confdefs.h"
6389 iconv_t cd = iconv_open("","");
6390 iconv(cd,NULL,NULL,NULL,NULL);
6394 if { (eval echo configure:6395: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6396 am_cv_func_iconv=yes
6398 echo "configure: failed program was:" >&5
6399 cat conftest.$ac_ext >&5
6402 if test "$am_cv_func_iconv" != yes; then
6403 am_save_LIBS="$LIBS"
6404 LIBS="$LIBS $am_cv_libiconv_ldpath -liconv"
6405 cat > conftest.$ac_ext <<EOF
6406 #line 6407 "configure"
6407 #include "confdefs.h"
6411 iconv_t cd = iconv_open("","");
6412 iconv(cd,NULL,NULL,NULL,NULL);
6416 if { (eval echo configure:6417: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6419 am_cv_func_iconv=yes
6421 echo "configure: failed program was:" >&5
6422 cat conftest.$ac_ext >&5
6425 LIBS="$am_save_LIBS"
6430 echo "$ac_t""$am_cv_func_iconv" 1>&6
6431 if test "$am_cv_func_iconv" = yes; then
6432 cat >> confdefs.h <<\EOF
6433 #define HAVE_ICONV 1
6436 echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
6437 echo "configure:6438: checking for iconv declaration" >&5
6438 if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
6439 echo $ac_n "(cached) $ac_c" 1>&6
6442 cat > conftest.$ac_ext <<EOF
6443 #line 6444 "configure"
6444 #include "confdefs.h"
6452 #if defined(__STDC__) || defined(__cplusplus)
6453 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
6462 if { (eval echo configure:6463: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
6464 am_cv_proto_iconv_arg1=""
6466 echo "configure: failed program was:" >&5
6467 cat conftest.$ac_ext >&5
6469 am_cv_proto_iconv_arg1="const"
6472 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
6475 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
6476 echo "$ac_t""${ac_t:-
6477 }$am_cv_proto_iconv" 1>&6
6478 cat >> confdefs.h <<EOF
6479 #define ICONV_CONST $am_cv_proto_iconv_arg1
6484 if test "$am_cv_lib_iconv" = yes; then
6485 LIBICONV="$am_cv_lib_iconv_ldpath -liconv"
6490 echo $ac_n "checking for nl_langinfo and CODESET""... $ac_c" 1>&6
6491 echo "configure:6492: checking for nl_langinfo and CODESET" >&5
6492 if eval "test \"`echo '$''{'am_cv_langinfo_codeset'+set}'`\" = set"; then
6493 echo $ac_n "(cached) $ac_c" 1>&6
6495 cat > conftest.$ac_ext <<EOF
6496 #line 6497 "configure"
6497 #include "confdefs.h"
6498 #include <langinfo.h>
6500 char* cs = nl_langinfo(CODESET);
6503 if { (eval echo configure:6504: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6505 am_cv_langinfo_codeset=yes
6507 echo "configure: failed program was:" >&5
6508 cat conftest.$ac_ext >&5
6510 am_cv_langinfo_codeset=no
6516 echo "$ac_t""$am_cv_langinfo_codeset" 1>&6
6517 if test $am_cv_langinfo_codeset = yes; then
6518 cat >> confdefs.h <<\EOF
6519 #define HAVE_LANGINFO_CODESET 1
6524 if test $ac_cv_header_locale_h = yes; then
6525 echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
6526 echo "configure:6527: checking for LC_MESSAGES" >&5
6527 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
6528 echo $ac_n "(cached) $ac_c" 1>&6
6530 cat > conftest.$ac_ext <<EOF
6531 #line 6532 "configure"
6532 #include "confdefs.h"
6538 if { (eval echo configure:6539: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6540 am_cv_val_LC_MESSAGES=yes
6542 echo "configure: failed program was:" >&5
6543 cat conftest.$ac_ext >&5
6545 am_cv_val_LC_MESSAGES=no
6550 echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6
6551 if test $am_cv_val_LC_MESSAGES = yes; then
6552 cat >> confdefs.h <<\EOF
6553 #define HAVE_LC_MESSAGES 1
6558 echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
6559 echo "configure:6560: checking whether NLS is requested" >&5
6560 # Check whether --enable-nls or --disable-nls was given.
6561 if test "${enable_nls+set}" = set; then
6562 enableval="$enable_nls"
6568 echo "$ac_t""$USE_NLS" 1>&6
6571 BUILD_INCLUDED_LIBINTL=no
6572 USE_INCLUDED_LIBINTL=no
6576 if test "$USE_NLS" = "yes"; then
6577 cat >> confdefs.h <<\EOF
6578 #define ENABLE_NLS 1
6581 echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
6582 echo "configure:6583: checking whether included gettext is requested" >&5
6583 # Check whether --with-included-gettext or --without-included-gettext was given.
6584 if test "${with_included_gettext+set}" = set; then
6585 withval="$with_included_gettext"
6586 nls_cv_force_use_gnu_gettext=$withval
6588 nls_cv_force_use_gnu_gettext=no
6591 echo "$ac_t""$nls_cv_force_use_gnu_gettext" 1>&6
6593 nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
6594 if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
6600 ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
6601 echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
6602 echo "configure:6603: checking for libintl.h" >&5
6603 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
6604 echo $ac_n "(cached) $ac_c" 1>&6
6606 cat > conftest.$ac_ext <<EOF
6607 #line 6608 "configure"
6608 #include "confdefs.h"
6609 #include <libintl.h>
6611 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
6612 { (eval echo configure:6613: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
6613 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
6614 if test -z "$ac_err"; then
6616 eval "ac_cv_header_$ac_safe=yes"
6619 echo "configure: failed program was:" >&5
6620 cat conftest.$ac_ext >&5
6622 eval "ac_cv_header_$ac_safe=no"
6626 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
6627 echo "$ac_t""yes" 1>&6
6628 cat >> confdefs.h <<\EOF
6629 #define HAVE_LIBINTL_H 1
6632 echo $ac_n "checking for GNU gettext in libc""... $ac_c" 1>&6
6633 echo "configure:6634: checking for GNU gettext in libc" >&5
6634 if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libc'+set}'`\" = set"; then
6635 echo $ac_n "(cached) $ac_c" 1>&6
6637 cat > conftest.$ac_ext <<EOF
6638 #line 6639 "configure"
6639 #include "confdefs.h"
6640 #include <libintl.h>
6641 extern int _nl_msg_cat_cntr;
6643 bindtextdomain ("", "");
6644 return (int) gettext ("") + _nl_msg_cat_cntr
6647 if { (eval echo configure:6648: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6649 gt_cv_func_gnugettext1_libc=yes
6651 echo "configure: failed program was:" >&5
6652 cat conftest.$ac_ext >&5
6654 gt_cv_func_gnugettext1_libc=no
6659 echo "$ac_t""$gt_cv_func_gnugettext1_libc" 1>&6
6661 if test "$gt_cv_func_gnugettext1_libc" != "yes"; then
6662 echo $ac_n "checking for GNU gettext in libintl""... $ac_c" 1>&6
6663 echo "configure:6664: checking for GNU gettext in libintl" >&5
6664 if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libintl'+set}'`\" = set"; then
6665 echo $ac_n "(cached) $ac_c" 1>&6
6667 gt_save_LIBS="$LIBS"
6668 LIBS="$LIBS -lintl $LIBICONV"
6669 cat > conftest.$ac_ext <<EOF
6670 #line 6671 "configure"
6671 #include "confdefs.h"
6672 #include <libintl.h>
6673 extern int _nl_msg_cat_cntr;
6675 bindtextdomain ("", "");
6676 return (int) gettext ("") + _nl_msg_cat_cntr
6679 if { (eval echo configure:6680: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6681 gt_cv_func_gnugettext1_libintl=yes
6683 echo "configure: failed program was:" >&5
6684 cat conftest.$ac_ext >&5
6686 gt_cv_func_gnugettext1_libintl=no
6689 LIBS="$gt_save_LIBS"
6692 echo "$ac_t""$gt_cv_func_gnugettext1_libintl" 1>&6
6695 if test "$gt_cv_func_gnugettext1_libc" = "yes" \
6696 || { test "$gt_cv_func_gnugettext1_libintl" = "yes" \
6697 && test "$PACKAGE" != gettext; }; then
6698 cat >> confdefs.h <<\EOF
6699 #define HAVE_GETTEXT 1
6703 if test "$gt_cv_func_gnugettext1_libintl" = "yes"; then
6704 INTLLIBS="-lintl $LIBICONV"
6707 gt_save_LIBS="$LIBS"
6708 LIBS="$LIBS $INTLLIBS"
6709 for ac_func in dcgettext
6711 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
6712 echo "configure:6713: checking for $ac_func" >&5
6713 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
6714 echo $ac_n "(cached) $ac_c" 1>&6
6716 cat > conftest.$ac_ext <<EOF
6717 #line 6718 "configure"
6718 #include "confdefs.h"
6719 /* System header to define __stub macros and hopefully few prototypes,
6720 which can conflict with char $ac_func(); below. */
6722 /* Override any gcc2 internal prototype to avoid an error. */
6723 /* We use char because int might match the return type of a gcc2
6724 builtin and then its argument prototype would still apply. */
6729 /* The GNU C library defines this for functions which it implements
6730 to always fail with ENOSYS. Some functions are actually named
6731 something starting with __ and the normal name is an alias. */
6732 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6740 if { (eval echo configure:6741: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6742 eval "ac_cv_func_$ac_func=yes"
6744 echo "configure: failed program was:" >&5
6745 cat conftest.$ac_ext >&5
6747 eval "ac_cv_func_$ac_func=no"
6752 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
6753 echo "$ac_t""yes" 1>&6
6754 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6755 cat >> confdefs.h <<EOF
6756 #define $ac_tr_func 1
6760 echo "$ac_t""no" 1>&6
6764 LIBS="$gt_save_LIBS"
6766 # Extract the first word of "msgfmt", so it can be a program name with args.
6767 set dummy msgfmt; ac_word=$2
6768 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6769 echo "configure:6770: checking for $ac_word" >&5
6770 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
6771 echo $ac_n "(cached) $ac_c" 1>&6
6775 ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
6778 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
6779 for ac_dir in $PATH; do
6780 test -z "$ac_dir" && ac_dir=.
6781 if test -f $ac_dir/$ac_word; then
6782 if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1; then
6783 ac_cv_path_MSGFMT="$ac_dir/$ac_word"
6789 test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":"
6793 MSGFMT="$ac_cv_path_MSGFMT"
6794 if test "$MSGFMT" != ":"; then
6795 echo "$ac_t""$MSGFMT" 1>&6
6797 echo "$ac_t""no" 1>&6
6800 # Extract the first word of "gmsgfmt", so it can be a program name with args.
6801 set dummy gmsgfmt; ac_word=$2
6802 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6803 echo "configure:6804: checking for $ac_word" >&5
6804 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
6805 echo $ac_n "(cached) $ac_c" 1>&6
6809 ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
6812 ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
6815 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
6817 for ac_dir in $ac_dummy; do
6818 test -z "$ac_dir" && ac_dir=.
6819 if test -f $ac_dir/$ac_word; then
6820 ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
6825 test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
6829 GMSGFMT="$ac_cv_path_GMSGFMT"
6830 if test -n "$GMSGFMT"; then
6831 echo "$ac_t""$GMSGFMT" 1>&6
6833 echo "$ac_t""no" 1>&6
6837 # Extract the first word of "xgettext", so it can be a program name with args.
6838 set dummy xgettext; ac_word=$2
6839 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6840 echo "configure:6841: checking for $ac_word" >&5
6841 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
6842 echo $ac_n "(cached) $ac_c" 1>&6
6846 ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
6849 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
6850 for ac_dir in $PATH; do
6851 test -z "$ac_dir" && ac_dir=.
6852 if test -f $ac_dir/$ac_word; then
6853 if $ac_dir/$ac_word --omit-header /dev/null >/dev/null 2>&1; then
6854 ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
6860 test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
6864 XGETTEXT="$ac_cv_path_XGETTEXT"
6865 if test "$XGETTEXT" != ":"; then
6866 echo "$ac_t""$XGETTEXT" 1>&6
6868 echo "$ac_t""no" 1>&6
6876 echo "$ac_t""no" 1>&6
6880 if test "$CATOBJEXT" = "NONE"; then
6881 nls_cv_use_gnu_gettext=yes
6885 if test "$nls_cv_use_gnu_gettext" = "yes"; then
6886 INTLOBJS="\$(GETTOBJS)"
6887 # Extract the first word of "msgfmt", so it can be a program name with args.
6888 set dummy msgfmt; ac_word=$2
6889 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6890 echo "configure:6891: checking for $ac_word" >&5
6891 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
6892 echo $ac_n "(cached) $ac_c" 1>&6
6896 ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
6899 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
6900 for ac_dir in $PATH; do
6901 test -z "$ac_dir" && ac_dir=.
6902 if test -f $ac_dir/$ac_word; then
6903 if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1; then
6904 ac_cv_path_MSGFMT="$ac_dir/$ac_word"
6910 test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":"
6914 MSGFMT="$ac_cv_path_MSGFMT"
6915 if test "$MSGFMT" != ":"; then
6916 echo "$ac_t""$MSGFMT" 1>&6
6918 echo "$ac_t""no" 1>&6
6921 # Extract the first word of "gmsgfmt", so it can be a program name with args.
6922 set dummy gmsgfmt; ac_word=$2
6923 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6924 echo "configure:6925: checking for $ac_word" >&5
6925 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
6926 echo $ac_n "(cached) $ac_c" 1>&6
6930 ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
6933 ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
6936 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
6938 for ac_dir in $ac_dummy; do
6939 test -z "$ac_dir" && ac_dir=.
6940 if test -f $ac_dir/$ac_word; then
6941 ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
6946 test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
6950 GMSGFMT="$ac_cv_path_GMSGFMT"
6951 if test -n "$GMSGFMT"; then
6952 echo "$ac_t""$GMSGFMT" 1>&6
6954 echo "$ac_t""no" 1>&6
6957 # Extract the first word of "xgettext", so it can be a program name with args.
6958 set dummy xgettext; ac_word=$2
6959 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6960 echo "configure:6961: checking for $ac_word" >&5
6961 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
6962 echo $ac_n "(cached) $ac_c" 1>&6
6966 ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
6969 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
6970 for ac_dir in $PATH; do
6971 test -z "$ac_dir" && ac_dir=.
6972 if test -f $ac_dir/$ac_word; then
6973 if $ac_dir/$ac_word --omit-header /dev/null >/dev/null 2>&1; then
6974 ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
6980 test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
6984 XGETTEXT="$ac_cv_path_XGETTEXT"
6985 if test "$XGETTEXT" != ":"; then
6986 echo "$ac_t""$XGETTEXT" 1>&6
6988 echo "$ac_t""no" 1>&6
6992 BUILD_INCLUDED_LIBINTL=yes
6993 USE_INCLUDED_LIBINTL=yes
6995 INTLLIBS="\$(top_builddir)/intl/libintl.a $LIBICONV"
6996 INTLDEPS="\$(top_builddir)/intl/libintl.a"
6997 LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'`
7000 if test "$GMSGFMT" != ":"; then
7001 if $GMSGFMT --statistics /dev/null >/dev/null 2>&1; then
7004 echo "$ac_t""found msgfmt program is not GNU msgfmt; ignore it" 1>&6
7009 if test "$XGETTEXT" != ":"; then
7010 if $XGETTEXT --omit-header /dev/null >/dev/null 2>&1; then
7013 echo "$ac_t""found xgettext program is not GNU xgettext; ignore it" 1>&6
7023 if test "$PACKAGE" = gettext; then
7024 BUILD_INCLUDED_LIBINTL=yes
7027 for ac_prog in bison
7029 # Extract the first word of "$ac_prog", so it can be a program name with args.
7030 set dummy $ac_prog; ac_word=$2
7031 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
7032 echo "configure:7033: checking for $ac_word" >&5
7033 if eval "test \"`echo '$''{'ac_cv_prog_INTLBISON'+set}'`\" = set"; then
7034 echo $ac_n "(cached) $ac_c" 1>&6
7036 if test -n "$INTLBISON"; then
7037 ac_cv_prog_INTLBISON="$INTLBISON" # Let the user override the test.
7039 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
7041 for ac_dir in $ac_dummy; do
7042 test -z "$ac_dir" && ac_dir=.
7043 if test -f $ac_dir/$ac_word; then
7044 ac_cv_prog_INTLBISON="$ac_prog"
7051 INTLBISON="$ac_cv_prog_INTLBISON"
7052 if test -n "$INTLBISON"; then
7053 echo "$ac_t""$INTLBISON" 1>&6
7055 echo "$ac_t""no" 1>&6
7058 test -n "$INTLBISON" && break
7061 if test -z "$INTLBISON"; then
7064 echo $ac_n "checking version of bison""... $ac_c" 1>&6
7065 echo "configure:7066: checking version of bison" >&5
7066 ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
7067 case $ac_prog_version in
7068 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
7069 1.2[6-9]* | 1.[3-9][0-9]* | [2-9].*)
7070 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
7071 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
7073 echo "$ac_t""$ac_prog_version" 1>&6
7075 if test $ac_verc_fail = yes; then
7088 if test $USE_INCLUDED_LIBINTL = yes; then
7089 cat >> confdefs.h <<\EOF
7090 #define USE_INCLUDED_LIBINTL 1
7096 nls_cv_header_libgt=
7108 if test "x$CATOBJEXT" != x; then
7109 echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
7110 echo "configure:7111: checking for catalogs to be installed" >&5
7111 # Look for .po and .gmo files in the source directory.
7114 for cat in $srcdir/po/*$CATOBJEXT $srcdir/po/*.po; do
7115 # If there aren't any .gmo files the shell will give us the
7116 # literal string "../path/to/srcdir/po/*.gmo" which has to be
7118 case "$cat" in *\**)
7121 # The quadruple backslash is collapsed to a double backslash
7122 # by the backticks, then collapsed again by the double quotes,
7123 # leaving us with one backslash in the sed expression (right
7124 # before the dot that mustn't act as a wildcard). The dot to
7125 # be escaped in the second expression is hiding inside CATOBJEXT.
7126 cat=`echo $cat | sed -e "s!$srcdir/!!" -e "s!\\\\.po!$CATOBJEXT!"`
7127 lang=`echo $cat | sed -e 's!po/!!' -e "s!\\\\$CATOBJEXT!!"`
7128 # The user is allowed to set LINGUAS to a list of languages to
7129 # install catalogs for. If it's empty that means "all of them."
7130 if test "x$LINGUAS" = x; then
7131 CATALOGS="$CATALOGS $cat"
7132 XLINGUAS="$XLINGUAS $lang"
7134 case "$LINGUAS" in *$lang*)
7135 CATALOGS="$CATALOGS $cat"
7136 XLINGUAS="$XLINGUAS $lang"
7142 echo "$ac_t""$LINGUAS" 1>&6
7146 if test -n "$ac_aux_dir"; then
7147 MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
7149 if test -z "$MKINSTALLDIRS"; then
7150 MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
7154 INTL_LIBTOOL_SUFFIX_PREFIX=
7158 # Windows32 Registry support for specifying GCC installation paths.
7159 # Check whether --enable-win32-registry or --disable-win32-registry was given.
7160 if test "${enable_win32_registry+set}" = set; then
7161 enableval="$enable_win32_registry"
7166 win32 | pe | cygwin* | mingw32* | uwin*)
7167 echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
7168 echo "configure:7169: checking whether windows registry support is requested" >&5
7169 if test "x$enable_win32_registry" != xno; then
7170 cat >> confdefs.h <<\EOF
7171 #define ENABLE_WIN32_REGISTRY 1
7174 echo "$ac_t""yes" 1>&6
7176 echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6
7177 echo "configure:7178: checking for library containing RegOpenKeyExA" >&5
7178 if eval "test \"`echo '$''{'ac_cv_search_RegOpenKeyExA'+set}'`\" = set"; then
7179 echo $ac_n "(cached) $ac_c" 1>&6
7181 ac_func_search_save_LIBS="$LIBS"
7182 ac_cv_search_RegOpenKeyExA="no"
7183 cat > conftest.$ac_ext <<EOF
7184 #line 7185 "configure"
7185 #include "confdefs.h"
7186 /* Override any gcc2 internal prototype to avoid an error. */
7187 /* We use char because int might match the return type of a gcc2
7188 builtin and then its argument prototype would still apply. */
7189 char RegOpenKeyExA();
7195 if { (eval echo configure:7196: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7197 ac_cv_search_RegOpenKeyExA="none required"
7199 echo "configure: failed program was:" >&5
7200 cat conftest.$ac_ext >&5
7203 test "$ac_cv_search_RegOpenKeyExA" = "no" && for i in advapi32; do
7204 LIBS="-l$i $ac_func_search_save_LIBS"
7205 cat > conftest.$ac_ext <<EOF
7206 #line 7207 "configure"
7207 #include "confdefs.h"
7208 /* Override any gcc2 internal prototype to avoid an error. */
7209 /* We use char because int might match the return type of a gcc2
7210 builtin and then its argument prototype would still apply. */
7211 char RegOpenKeyExA();
7217 if { (eval echo configure:7218: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7219 ac_cv_search_RegOpenKeyExA="-l$i"
7222 echo "configure: failed program was:" >&5
7223 cat conftest.$ac_ext >&5
7227 LIBS="$ac_func_search_save_LIBS"
7230 echo "$ac_t""$ac_cv_search_RegOpenKeyExA" 1>&6
7231 if test "$ac_cv_search_RegOpenKeyExA" != "no"; then
7232 test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS"
7238 echo "$ac_t""no" 1>&6
7241 # Check if user specified a different registry key.
7242 case "x${enable_win32_registry}" in
7245 gcc_cv_win32_registry_key="$VERSION"
7248 # no registry lookup.
7249 gcc_cv_win32_registry_key=''
7252 # user-specified key.
7253 gcc_cv_win32_registry_key="$enable_win32_registry"
7257 if test "x$enable_win32_registry" != xno; then
7258 echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
7259 echo "configure:7260: checking registry key on windows hosts" >&5
7260 cat >> confdefs.h <<EOF
7261 #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
7264 echo "$ac_t""$gcc_cv_win32_registry_key" 1>&6
7269 # Get an absolute path to the GCC top-level source directory
7270 holddir=`${PWDCMD-pwd}`
7272 topdir=`${PWDCMD-pwd}`
7275 # Conditionalize the makefile for this host machine.
7276 # Make-host contains the concatenation of all host makefile fragments
7277 # [there can be more than one]. This file is built by configure.frag.
7278 host_overrides=Make-host
7279 dep_host_xmake_file=
7280 for f in .. ${host_xmake_file}
7282 if test -f ${srcdir}/config/$f
7284 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
7288 # Conditionalize the makefile for this target machine.
7289 # Make-target contains the concatenation of all host makefile fragments
7290 # [there can be more than one]. This file is built by configure.frag.
7291 target_overrides=Make-target
7293 for f in .. ${tmake_file}
7295 if test -f ${srcdir}/config/$f
7297 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
7301 symbolic_link='ln -s'
7303 # If the host doesn't support symlinks, modify CC in
7304 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
7305 # Otherwise, we can use "CC=$(CC)".
7307 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
7309 cc_set_by_configure="\$(CC)"
7310 quoted_cc_set_by_configure="\$(CC)"
7311 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
7312 quoted_stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
7315 if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
7317 symbolic_link="cp -p"
7321 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
7322 quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
7323 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
7324 quoted_stage_prefix_set_by_configure="\\\`case '\\\$(STAGE_PREFIX)' in stage*) echo '\\\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(STAGE_PREFIX)';; esac\\\`"
7328 out_object_file=`basename $out_file .c`.o
7331 for f in $tm_file; do
7334 tm_file_list="${tm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
7336 tm_file_list="${tm_file_list} \$(srcdir)/$f" ;;
7337 *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
7342 for f in $tm_p_file; do
7345 tm_p_file_list="${tm_p_file_list} $f" ;;
7346 *) tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f" ;;
7351 for f in $host_xm_file; do
7354 host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
7356 host_xm_file_list="${host_xm_file_list} $f" ;;
7358 host_xm_file_list="${host_xm_file_list} \$(srcdir)/$f" ;;
7359 *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
7364 for f in $build_xm_file; do
7367 build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
7368 auto-build.h | auto-host.h )
7369 build_xm_file_list="${build_xm_file_list} $f" ;;
7371 host_xm_file_list="${host_xm_file_list} \$(srcdir)/$f" ;;
7372 *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
7376 # Define macro CROSS_COMPILE in compilation if this is a cross-compiler.
7377 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
7380 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
7381 if test x$host != x$target
7383 CROSS="-DCROSS_COMPILE"
7385 SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
7386 case "$host","$target" in
7387 i?86-*-*,x86_64-*-* \
7388 | powerpc*-*-*,powerpc64*-*-*)
7389 CROSS="$CROSS -DNATIVE_CROSS" ;;
7391 elif test "x$TARGET_SYSTEM_ROOT" != x; then
7392 # This is just $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR)
7393 SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
7396 # If this is a cross-compiler that does not
7397 # have its own set of headers then define
7400 # If this is using newlib, without having the headers available now,
7401 # then define inhibit_libc in LIBGCC2_CFLAGS.
7402 # This prevents libgcc2 from containing any code which requires libc
7405 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
7406 test x$with_newlib = xyes ; } &&
7407 test "x$with_headers" = x ; then
7408 inhibit_libc=-Dinhibit_libc
7412 # When building gcc with a cross-compiler, we need to adjust things so
7413 # that the generator programs are still built with the native compiler.
7414 # Also, we cannot run fixincludes or fix-header.
7416 # These are the normal (build=host) settings:
7418 BUILD_PREFIX_1=ignore-
7420 BUILD_CFLAGS='$(ALL_CFLAGS)'
7422 STMP_FIXINC=stmp-fixinc
7423 STMP_FIXPROTO=stmp-fixproto
7425 # And these apply if build != host.
7426 if test x$build != x$host
7429 BUILD_PREFIX_1=build-
7430 BUILD_CC='$(CC_FOR_BUILD)'
7431 BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD) $(XCFLAGS)'
7433 if test "x$TARGET_SYSTEM_ROOT" = x; then
7439 # Expand extra_headers to include complete path.
7440 # This substitutes for lots of t-* files.
7442 if test "x$extra_headers" = x
7445 # Prepend ${srcdir}/config/${cpu_type}/ to every entry in extra_headers.
7446 for file in $extra_headers;
7448 extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
7452 # Add a definition of USE_COLLECT2 if system wants one.
7453 case $use_collect2 in
7454 no) use_collect2= ;;
7457 host_xm_defines="${host_xm_defines} USE_COLLECT2"
7458 xm_defines="${xm_defines} USE_COLLECT2"
7462 # Identify the assembler which will work hand-in-glove with the newly
7463 # built GCC, so that we can examine its features. This is the assembler
7464 # which will be driven by the driver program.
7466 # If build != host, and we aren't building gas in-tree, we identify a
7467 # build->target assembler and hope that it will have the same features
7468 # as the host->target assembler we'll be using.
7469 echo $ac_n "checking what assembler to use""... $ac_c" 1>&6
7470 echo "configure:7471: checking what assembler to use" >&5
7473 gcc_cv_gas_major_version=
7474 gcc_cv_gas_minor_version=
7475 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
7476 if test -x "$DEFAULT_ASSEMBLER"; then
7477 gcc_cv_as="$DEFAULT_ASSEMBLER"
7478 elif test -x "$AS"; then
7480 elif test -x as$host_exeext; then
7481 # Build using assembler in the current directory.
7482 gcc_cv_as=./as$host_exeext
7483 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
7484 && test -f ../gas/Makefile; then
7485 # Single tree build which includes gas.
7487 gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
7488 for f in $gcc_cv_as_bfd_srcdir/configure \
7489 $gcc_cv_as_gas_srcdir/configure \
7490 $gcc_cv_as_gas_srcdir/configure.in \
7491 $gcc_cv_as_gas_srcdir/Makefile.in ; do
7492 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
7493 if test x$gcc_cv_gas_version != x; then
7497 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
7498 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
7499 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
7501 rm -f as$host_exeext
7502 $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
7505 if test "x$gcc_cv_as" = x; then
7506 # Search the same directories that the installed compiler will
7507 # search. Else we may find the wrong assembler and lose. If we
7508 # do not find a suitable assembler binary, then try the user's
7511 # Also note we have to check MD_EXEC_PREFIX before checking the
7512 # user's path. Unfortunately, there is no good way to get at the
7513 # value of MD_EXEC_PREFIX here. So we do a brute force search
7514 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
7515 # to be fixed as part of the make/configure rewrite too.
7517 if test "x$exec_prefix" = xNONE; then
7518 if test "x$prefix" = xNONE; then
7519 test_prefix=/usr/local
7524 test_prefix=$exec_prefix
7527 # If the loop below does not find an assembler, then use whatever
7528 # one we can find in the users's path.
7530 if test "x$program_prefix" != xNONE; then
7531 gcc_cv_as=${program_prefix}as$host_exeext
7533 gcc_cv_as=`echo as | sed ${program_transform_name}`$host_exeext
7536 test_dirs="$test_prefix/lib/gcc-lib/$target_alias/$gcc_version \
7537 $test_prefix/lib/gcc-lib/$target_alias \
7538 /usr/lib/gcc/$target_alias/$gcc_version \
7539 /usr/lib/gcc/$target_alias \
7540 $test_prefix/$target_alias/bin/$target_alias/$gcc_version \
7541 $test_prefix/$target_alias/bin"
7543 if test x$host = x$target; then
7544 test_dirs="$test_dirs \
7549 /bsd43/usr/lib/cmplrs/cc \
7550 /usr/cross64/usr/bin \
7551 /usr/lib/cmplrs/cc \
7552 /sysv/usr/lib/cmplrs/cc \
7553 /svr4/usr/lib/cmplrs/cc \
7557 for dir in $test_dirs; do
7558 if test -x $dir/as$host_exeext; then
7559 gcc_cv_as=$dir/as$host_exeext
7564 case $in_tree_gas in
7566 echo "$ac_t"""newly built gas"" 1>&6
7569 echo "$ac_t""$gcc_cv_as" 1>&6
7573 # Identify the linker which will work hand-in-glove with the newly
7574 # built GCC, so that we can examine its features. This is the linker
7575 # which will be driven by the driver program.
7577 # If build != host, and we aren't building gas in-tree, we identify a
7578 # build->target linker and hope that it will have the same features
7579 # as the host->target linker we'll be using.
7580 echo $ac_n "checking what linker to use""... $ac_c" 1>&6
7581 echo "configure:7582: checking what linker to use" >&5
7584 gcc_cv_gld_major_version=
7585 gcc_cv_gld_minor_version=
7586 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
7587 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
7588 if test -x "$DEFAULT_LINKER"; then
7589 gcc_cv_ld="$DEFAULT_LINKER"
7590 elif test -x "$LD"; then
7592 elif test -x collect-ld$host_exeext; then
7593 # Build using linker in the current directory.
7594 gcc_cv_ld=./collect-ld$host_exeext
7595 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
7596 && test -f ../ld/Makefile; then
7597 # Single tree build which includes ld.
7599 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
7601 gcc_cv_gld_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
7602 if test x$gcc_cv_gld_version != x; then
7606 gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
7607 gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
7608 rm -f collect-ld$host_exeext
7609 $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext \
7613 if test "x$gcc_cv_ld" = x; then
7614 # Search the same directories that the installed compiler will
7615 # search. Else we may find the wrong linker and lose. If we
7616 # do not find a suitable linker binary, then try the user's
7619 # Also note we have to check MD_EXEC_PREFIX before checking the
7620 # user's path. Unfortunately, there is no good way to get at the
7621 # value of MD_EXEC_PREFIX here. So we do a brute force search
7622 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
7623 # to be fixed as part of the make/configure rewrite too.
7625 if test "x$exec_prefix" = xNONE; then
7626 if test "x$prefix" = xNONE; then
7627 test_prefix=/usr/local
7632 test_prefix=$exec_prefix
7635 # If the loop below does not find an linker, then use whatever
7636 # one we can find in the users's path.
7638 if test "x$program_prefix" != xNONE; then
7639 gcc_cv_ld=${program_prefix}ld$host_exeext
7641 gcc_cv_ld=`echo ld | sed ${program_transform_name}`$host_exeext
7644 test_dirs="$test_prefix/lib/gcc-lib/$target_alias/$gcc_version \
7645 $test_prefix/lib/gcc-lib/$target_alias \
7646 /usr/lib/gcc/$target_alias/$gcc_version \
7647 /usr/lib/gcc/$target_alias \
7648 $test_prefix/$target_alias/bin/$target_alias/$gcc_version \
7649 $test_prefix/$target_alias/bin"
7651 if test x$host = x$target; then
7652 test_dirs="$test_dirs \
7657 /bsd43/usr/lib/cmplrs/cc \
7658 /usr/cross64/usr/bin \
7659 /usr/lib/cmplrs/cc \
7660 /sysv/usr/lib/cmplrs/cc \
7661 /svr4/usr/lib/cmplrs/cc \
7665 for dir in $test_dirs; do
7666 if test -x $dir/ld$host_exeext; then
7667 gcc_cv_ld=$dir/ld$host_exeext
7674 echo "$ac_t"""newly built ld"" 1>&6
7677 echo "$ac_t""$gcc_cv_ld" 1>&6
7681 # Figure out what nm we will be using.
7682 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
7683 echo $ac_n "checking what nm to use""... $ac_c" 1>&6
7684 echo "configure:7685: checking what nm to use" >&5
7686 if test -x nm$host_exeext; then
7687 gcc_cv_nm=./nm$host_exeext
7688 elif test -f $gcc_cv_binutils_srcdir/configure.in \
7689 && test -f ../binutils/Makefile; then
7690 # Single tree build which includes binutils.
7692 gcc_cv_nm=./nm$host_exeext
7693 rm -f nm$host_exeext
7694 $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
7695 elif test "x$program_prefix" != xNONE; then
7696 gcc_cv_nm=${program_prefix}nm$host_exeext
7698 gcc_cv_nm=`echo nm | sed ${program_transform_name}`$host_exeext
7701 yes) echo "$ac_t"""newly built nm"" 1>&6 ;;
7702 no) echo "$ac_t""$gcc_cv_nm" 1>&6 ;;
7705 # Figure out what objdump we will be using.
7706 echo $ac_n "checking what objdump to use""... $ac_c" 1>&6
7707 echo "configure:7708: checking what objdump to use" >&5
7709 if test -x objdump$host_exeext; then
7710 gcc_cv_objdump=./objdump$host_exeext
7711 elif test -f $gcc_cv_binutils_srcdir/configure.in \
7712 && test -f ../binutils/Makefile; then
7713 # Single tree build which includes binutils.
7715 gcc_cv_objdump=./objdump$host_exeext
7716 rm -f objdump$host_exeext
7717 $symbolic_link ../binutils/objdump$host_exeext \
7718 objdump$host_exeext 2>/dev/null
7719 elif test "x$program_prefix" != xNONE; then
7720 gcc_cv_objdump=${program_prefix}objdump$host_exeext
7722 gcc_cv_objdump=`echo objdump | \
7723 sed ${program_transform_name}`$host_exeext
7725 case $in_tree_objdump in
7726 yes) echo "$ac_t"""newly built objdump"" 1>&6 ;;
7727 no) echo "$ac_t""$gcc_cv_objdump" 1>&6 ;;
7730 # Figure out what assembler alignment features are present.
7731 echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
7732 echo "configure:7733: checking assembler alignment features" >&5
7733 gcc_cv_as_alignment_features=none
7734 if test $in_tree_gas = yes; then
7735 # Gas version 2.6 and later support for .balign and .p2align.
7736 if test $gcc_cv_gas_major_version -eq 2 \
7737 && test $gcc_cv_gas_minor_version -ge 6 \
7738 || test $gcc_cv_gas_major_version -gt 2 ; then
7741 gcc_cv_as_alignment_features=".balign and .p2align"
7742 cat >> confdefs.h <<\EOF
7743 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
7750 # Gas version 2.8 and later support specifying the maximum
7751 # bytes to skip when using .p2align.
7752 if test $gcc_cv_gas_major_version -eq 2 \
7753 && test $gcc_cv_gas_minor_version -ge 8 \
7754 || test $gcc_cv_gas_major_version -gt 2 ; then
7757 gcc_cv_as_alignment_features=".p2align including maximum skip"
7758 cat >> confdefs.h <<\EOF
7759 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
7766 elif test x$gcc_cv_as != x; then
7767 # Check if we have .balign and .p2align
7768 echo ".balign 4" > conftest.s
7769 echo ".p2align 2" >> conftest.s
7770 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7771 gcc_cv_as_alignment_features=".balign and .p2align"
7772 cat >> confdefs.h <<\EOF
7773 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
7777 rm -f conftest.s conftest.o
7778 # Check if specifying the maximum bytes to skip when
7779 # using .p2align is supported.
7780 echo ".p2align 4,,7" > conftest.s
7781 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7782 gcc_cv_as_alignment_features=".p2align including maximum skip"
7783 cat >> confdefs.h <<\EOF
7784 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
7788 rm -f conftest.s conftest.o
7790 echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
7792 echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
7793 echo "configure:7794: checking assembler subsection support" >&5
7794 gcc_cv_as_subsections=no
7795 if test $in_tree_gas = yes ; then
7796 if test $gcc_cv_gas_major_version -eq 2 \
7797 && test $gcc_cv_gas_minor_version -ge 9 \
7798 || test $gcc_cv_gas_major_version -gt 2 ; then
7801 if grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
7802 gcc_cv_as_subsections="working .subsection -1"
7808 elif test x$gcc_cv_as != x; then
7809 # Check if we have .subsection
7810 echo ".subsection 1" > conftest.s
7811 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7812 gcc_cv_as_subsections=".subsection"
7813 if test x$gcc_cv_nm != x; then
7814 cat > conftest.s <<EOF
7815 conftest_label1: .word 0
7817 conftest_label2: .word 0
7820 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7821 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
7822 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
7823 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
7826 gcc_cv_as_subsections="working .subsection -1"
7831 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7833 if test x"$gcc_cv_as_subsections" = x"working .subsection -1"; then
7834 cat >> confdefs.h <<\EOF
7835 #define HAVE_GAS_SUBSECTION_ORDERING 1
7839 echo "$ac_t""$gcc_cv_as_subsections" 1>&6
7841 echo $ac_n "checking assembler weak support""... $ac_c" 1>&6
7842 echo "configure:7843: checking assembler weak support" >&5
7844 if test $in_tree_gas = yes ; then
7845 if test $gcc_cv_gas_major_version -eq 2 \
7846 && test $gcc_cv_gas_minor_version -ge 2 \
7847 || test $gcc_cv_gas_major_version -gt 2 ; then
7850 gcc_cv_as_weak="yes"
7855 elif test x$gcc_cv_as != x; then
7856 # Check if we have .weak
7857 echo " .weak foobar" > conftest.s
7858 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7859 gcc_cv_as_weak="yes"
7861 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7863 if test x"$gcc_cv_as_weak" = xyes; then
7864 cat >> confdefs.h <<\EOF
7865 #define HAVE_GAS_WEAK 1
7869 echo "$ac_t""$gcc_cv_as_weak" 1>&6
7871 echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6
7872 echo "configure:7873: checking assembler hidden support" >&5
7874 if test $in_tree_gas = yes ; then
7875 if test $gcc_cv_gas_major_version -eq 2 \
7876 && (test $gcc_cv_gas_minor_version -gt 12 \
7877 || (test $gcc_cv_gas_minor_version -eq 12 \
7878 && test $gcc_cv_gas_patch_version -ge 1 )) \
7879 || test $gcc_cv_gas_major_version -gt 2 ; then
7882 if grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
7883 gcc_cv_as_hidden="yes"
7889 elif test x$gcc_cv_as != x; then
7890 # Check if we have .hidden
7891 echo " .hidden foobar" > conftest.s
7892 echo "foobar:" >> conftest.s
7893 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7894 gcc_cv_as_hidden="yes"
7896 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7898 # GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
7899 # This is irritatingly difficult to feature test for. Look for
7900 # the date string after the version number.
7901 ld_ver=`$gcc_cv_ld --version 2>/dev/null | head -1`
7902 if echo "$ld_ver" | grep GNU > /dev/null; then
7903 ld_vers=`echo $ld_ver | sed -n 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\(\|\.[0-9][0-9]*\(\|\.[0-9][0-9]*\)\)\)\([ ].*\|\)$,\1,p'`
7904 ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
7905 if test 0"$ld_date" -lt 20020404; then
7906 if test -n "$ld_date"; then
7907 # If there was date string, but was earlier than 2002-04-04, fail
7908 gcc_cv_as_hidden="no"
7909 elif test -z "$ld_vers"; then
7910 # If there was no date string nor ld version number, something is wrong
7911 gcc_cv_as_hidden="no"
7913 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
7914 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
7915 ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
7916 test -z "$ld_vers_patch" && ld_vers_patch=0
7917 if test "$ld_vers_major" -lt 2; then
7918 gcc_cv_as_hidden="no"
7919 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
7920 gcc_cv_as_hidden="no"
7921 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 \
7922 -a "$ld_vers_patch" -eq 0; then
7923 gcc_cv_as_hidden="no"
7931 if test x"$gnu_ld_flag" = x"no"; then
7932 # Even if using gas with .hidden support, the resulting object files
7933 # cannot be linked with the IRIX 6 O32 linker. With the N32 and
7934 # N64 linkers, the problem is that the linker refuses to accept
7935 # -call_shared (passed by default to the linker) and -r (used to
7936 # link the object file generated without .hidden directives with
7937 # one that hides symbols), so we also lose.
7942 if test x"$gcc_cv_as_hidden" = xyes; then
7943 cat >> confdefs.h <<\EOF
7944 #define HAVE_GAS_HIDDEN 1
7948 echo "$ac_t""$gcc_cv_as_hidden" 1>&6
7949 libgcc_visibility=$gcc_cv_as_hidden
7952 echo $ac_n "checking assembler leb128 support""... $ac_c" 1>&6
7953 echo "configure:7954: checking assembler leb128 support" >&5
7955 if test $in_tree_gas = yes ; then
7956 if test $gcc_cv_gas_major_version -eq 2 \
7957 && test $gcc_cv_gas_minor_version -ge 11 \
7958 || test $gcc_cv_gas_major_version -gt 2 ; then
7961 if grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
7962 gcc_cv_as_leb128="yes"
7968 elif test x$gcc_cv_as != x; then
7969 # Check if we have .[us]leb128, and support symbol arithmetic with it.
7970 cat > conftest.s <<EOF
7978 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7979 gcc_cv_as_leb128="yes"
7981 # GAS versions before 2.11 do not support uleb128,
7982 # despite appearing to.
7983 # ??? There exists an elf-specific test that will crash
7984 # the assembler. Perhaps it's better to figure out whether
7985 # arbitrary sections are supported and try the test.
7986 as_ver=`$gcc_cv_as --version 2>/dev/null | head -1`
7987 if echo "$as_ver" | grep GNU > /dev/null; then
7988 as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'`
7989 as_major=`echo $as_ver | sed 's/\..*//'`
7990 as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'`
7991 if test $as_major -eq 2 -a $as_minor -lt 11; then
7992 gcc_cv_as_leb128="no"
7996 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7998 if test x"$gcc_cv_as_leb128" = xyes; then
7999 cat >> confdefs.h <<\EOF
8000 #define HAVE_AS_LEB128 1
8004 echo "$ac_t""$gcc_cv_as_leb128" 1>&6
8006 echo $ac_n "checking assembler eh_frame optimization""... $ac_c" 1>&6
8007 echo "configure:8008: checking assembler eh_frame optimization" >&5
8008 gcc_cv_as_eh_frame=no
8009 if test $in_tree_gas = yes ; then
8010 if test $gcc_cv_gas_major_version -eq 2 \
8011 && test $gcc_cv_gas_minor_version -ge 12 \
8012 || test $gcc_cv_gas_major_version -gt 2 ; then
8015 if grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
8016 gcc_cv_as_eh_frame="yes"
8022 elif test x$gcc_cv_as != x; then
8023 # Check if this is GAS.
8024 as_ver=`$gcc_cv_as --version < /dev/null 2> /dev/null | head -1`
8025 rm -f a.out 2> /dev/null
8026 if echo "$as_ver" | grep GNU > /dev/null; then
8027 # Versions up to and including 2.11.0 may mis-optimize
8028 # .eh_frame data. Try something.
8029 cat > conftest.s <<EOF
8036 .section .eh_frame,"aw",@progbits
8038 .4byte .LECIE1-.LSCIE1
8052 .4byte .LEFDE1-.LASFDE1
8054 .4byte .LASFDE1-__FRAME_BEGIN__
8063 cat > conftest.lit <<EOF
8064 0000 10000000 00000000 017a0001 781a0004 .........z..x...
8065 0010 01000000 12000000 18000000 00000000 ................
8066 0020 08000000 04080000 0044 .........D
8068 cat > conftest.big <<EOF
8069 0000 00000010 00000000 017a0001 781a0004 .........z..x...
8070 0010 00000001 00000012 00000018 00000000 ................
8071 0020 00000008 04000000 0844 .........D
8073 # If the assembler didn't choke, and we can objdump,
8074 # and we got the correct data, then succeed.
8075 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
8076 && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
8077 | tail -3 > conftest.got \
8078 && { cmp conftest.lit conftest.got > /dev/null 2>&1 \
8079 || cmp conftest.big conftest.got > /dev/null 2>&1; }
8081 gcc_cv_as_eh_frame="yes"
8083 gcc_cv_as_eh_frame="bad"
8084 if $gcc_cv_as -o conftest.o --traditional-format /dev/null; then
8085 cat >> confdefs.h <<\EOF
8086 #define USE_AS_TRADITIONAL_FORMAT 1
8094 echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6
8096 echo $ac_n "checking assembler section merging support""... $ac_c" 1>&6
8097 echo "configure:8098: checking assembler section merging support" >&5
8098 gcc_cv_as_shf_merge=no
8099 if test $in_tree_gas = yes ; then
8100 if test $gcc_cv_gas_major_version -eq 2 \
8101 && test $gcc_cv_gas_minor_version -ge 12 \
8102 || test $gcc_cv_gas_major_version -gt 2 ; then
8105 if grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
8106 gcc_cv_as_shf_merge=yes
8112 elif test x$gcc_cv_as != x; then
8113 # Check if we support SHF_MERGE sections
8114 echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
8115 if $gcc_cv_as --fatal-warnings -o conftest.o conftest.s > /dev/null 2>&1; then
8116 gcc_cv_as_shf_merge=yes
8118 rm -f conftest.s conftest.o
8120 if test x"$gcc_cv_as_shf_merge" = xyes; then
8121 cat >> confdefs.h <<\EOF
8122 #define HAVE_GAS_SHF_MERGE 1
8126 echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6
8128 echo $ac_n "checking assembler thread-local storage support""... $ac_c" 1>&6
8129 echo "configure:8130: checking assembler thread-local storage support" >&5
8138 .section ".tdata","awT",@progbits
8141 ldq $27,__tls_get_addr($29) !literal!1
8142 lda $16,foo($29) !tlsgd!1
8143 jsr $26,($27),__tls_get_addr !lituse_tlsgd!1
8144 ldq $27,__tls_get_addr($29) !literal!2
8145 lda $16,foo($29) !tlsldm!2
8146 jsr $26,($27),__tls_get_addr !lituse_tlsldm!2
8147 ldq $1,foo($29) !gotdtprel
8148 ldah $2,foo($29) !dtprelhi
8149 lda $3,foo($2) !dtprello
8150 lda $4,foo($29) !dtprel
8151 ldq $1,foo($29) !gottprel
8152 ldah $2,foo($29) !tprelhi
8153 lda $3,foo($2) !tprello
8154 lda $4,foo($29) !tprel'
8160 .section ".tdata","awT",@progbits
8164 leal foo@TLSGD(,%ebx,1), %eax
8165 leal foo@TLSLDM(%ebx), %eax
8166 leal foo@DTPOFF(%eax), %edx
8167 movl foo@GOTTPOFF(%ebx), %eax
8168 subl foo@GOTTPOFF(%ebx), %eax
8169 addl foo@GOTNTPOFF(%ebx), %eax
8170 movl foo@INDNTPOFF, %eax
8171 movl $foo@TPOFF, %eax
8172 subl $foo@TPOFF, %eax
8173 leal foo@NTPOFF(%ecx), %eax'
8179 .section ".tdata","awT",@progbits
8183 leaq foo@TLSGD(%rip), %rdi
8184 leaq foo@TLSLD(%rip), %rdi
8185 leaq foo@DTPOFF(%rax), %rdx
8186 movq foo@GOTTPOFF(%rip), %rax
8187 movq $foo@TPOFF, %rax'
8193 .section ".tdata","awT",@progbits
8196 addl r16 = @ltoff(@dtpmod(foo#)), gp
8197 addl r17 = @ltoff(@dtprel(foo#)), gp
8198 addl r18 = @ltoff(@tprel(foo#)), gp
8199 addl r19 = @dtprel(foo#), gp
8200 adds r21 = @dtprel(foo#), r13
8201 movl r23 = @dtprel(foo#)
8202 addl r20 = @tprel(foo#), gp
8203 adds r22 = @tprel(foo#), r13
8204 movl r24 = @tprel(foo#)'
8210 .section ".tdata","awT",@progbits
8218 addi 3,31,ld0@got@tlsgd
8220 addi 3,31,x1@got@tlsld
8223 addis 9,3,x2@dtprel@ha
8224 addi 9,9,x2@dtprel@l
8225 lwz 9,x3@got@tprel(31)
8228 addis 9,2,x2@tprel@ha
8229 addi 9,9,x2@tprel@l'
8236 .section ".tdata","awT",@progbits
8244 addi 3,2,ld0@got@tlsgd
8250 addi 3,2,x1@got@tlsld
8256 addis 9,3,x2@dtprel@ha
8257 addi 9,9,x2@dtprel@l
8260 ld 9,x3@got@dtprel(2)
8270 .section ".tdata","awT",@progbits
8279 l %r1,foo@GOTNTPOFF(%r12)
8280 l %r1,0(%r1):tls_load:foo
8281 bas %r14,0(%r1,%r13):tls_gdcall:foo
8282 bas %r14,0(%r1,%r13):tls_ldcall:foo'
8289 .section ".tdata","awT",@progbits
8297 lg %r1,foo@GOTNTPOFF(%r12)
8298 larl %r1,foo@INDNTPOFF
8299 brasl %r14,__tls_get_offset@PLT:tls_gdcall:foo
8300 brasl %r14,__tls_get_offset@PLT:tls_ldcall:foo'
8303 tls_as_opt="-m64 -Aesame"
8306 if test -z "$tls_first_major"; then
8308 elif test $in_tree_gas = yes ; then
8309 if test $gcc_cv_gas_major_version -eq $tls_first_major \
8310 && test $gcc_cv_gas_minor_version -ge $tls_first_minor \
8311 || test $gcc_cv_gas_major_version -gt $tls_first_major ; then
8319 elif test x$gcc_cv_as != x; then
8320 echo "$conftest_s" > conftest.s
8321 if $gcc_cv_as $tls_as_opt --fatal-warnings -o conftest.o conftest.s > /dev/null 2>&1
8325 rm -f conftest.s conftest.o
8327 if test "$gcc_cv_as_tls" = yes; then
8328 cat >> confdefs.h <<\EOF
8329 #define HAVE_AS_TLS 1
8333 echo "$ac_t""$gcc_cv_as_tls" 1>&6
8336 # All TARGET_ABI_OSF targets.
8337 alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
8338 echo $ac_n "checking assembler supports explicit relocations""... $ac_c" 1>&6
8339 echo "configure:8340: checking assembler supports explicit relocations" >&5
8340 if eval "test \"`echo '$''{'gcc_cv_as_explicit_relocs'+set}'`\" = set"; then
8341 echo $ac_n "(cached) $ac_c" 1>&6
8344 gcc_cv_as_explicit_relocs=unknown
8345 if test $in_tree_gas = yes ; then
8346 if test $gcc_cv_gas_major_version -eq 2 \
8347 && test $gcc_cv_gas_minor_version -ge 12 \
8348 || test $gcc_cv_gas_major_version -gt 2 ; then
8351 gcc_cv_as_explicit_relocs=yes
8356 elif test x$gcc_cv_as != x; then
8357 cat > conftest.s << 'EOF'
8360 extbl $3, $2, $3 !lituse_bytoff!1
8361 ldq $2, a($29) !literal!1
8362 ldq $4, b($29) !literal!2
8363 ldq_u $3, 0($2) !lituse_base!1
8364 ldq $27, f($29) !literal!5
8365 jsr $26, ($27), f !lituse_jsr!5
8366 ldah $29, 0($26) !gpdisp!3
8367 lda $0, c($29) !gprel
8368 ldah $1, d($29) !gprelhigh
8369 lda $1, d($1) !gprellow
8370 lda $29, 0($29) !gpdisp!3
8372 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
8373 gcc_cv_as_explicit_relocs=yes
8375 gcc_cv_as_explicit_relocs=no
8377 rm -f conftest.s conftest.o
8382 echo "$ac_t""$gcc_cv_as_explicit_relocs" 1>&6
8383 if test "x$gcc_cv_as_explicit_relocs" = xyes; then
8384 cat >> confdefs.h <<\EOF
8385 #define HAVE_AS_EXPLICIT_RELOCS 1
8391 echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
8392 echo "configure:8393: checking assembler .register pseudo-op support" >&5
8393 if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
8394 echo $ac_n "(cached) $ac_c" 1>&6
8397 gcc_cv_as_register_pseudo_op=unknown
8398 if test x$gcc_cv_as != x; then
8399 # Check if we have .register
8400 echo ".register %g2, #scratch" > conftest.s
8401 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
8402 gcc_cv_as_register_pseudo_op=yes
8404 gcc_cv_as_register_pseudo_op=no
8406 rm -f conftest.s conftest.o
8411 echo "$ac_t""$gcc_cv_as_register_pseudo_op" 1>&6
8412 if test "x$gcc_cv_as_register_pseudo_op" = xyes; then
8413 cat >> confdefs.h <<\EOF
8414 #define HAVE_AS_REGISTER_PSEUDO_OP 1
8419 echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
8420 echo "configure:8421: checking assembler supports -relax" >&5
8421 if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then
8422 echo $ac_n "(cached) $ac_c" 1>&6
8425 gcc_cv_as_relax_opt=unknown
8426 if test x$gcc_cv_as != x; then
8427 # Check if gas supports -relax
8428 echo ".text" > conftest.s
8429 if $gcc_cv_as -relax -o conftest.o conftest.s > /dev/null 2>&1; then
8430 gcc_cv_as_relax_opt=yes
8432 gcc_cv_as_relax_opt=no
8434 rm -f conftest.s conftest.o
8439 echo "$ac_t""$gcc_cv_as_relax_opt" 1>&6
8440 if test "x$gcc_cv_as_relax_opt" = xyes; then
8441 cat >> confdefs.h <<\EOF
8442 #define HAVE_AS_RELAX_OPTION 1
8447 echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6
8448 echo "configure:8449: checking assembler and linker support unaligned pc related relocs" >&5
8449 if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then
8450 echo $ac_n "(cached) $ac_c" 1>&6
8453 gcc_cv_as_sparc_ua_pcrel=unknown
8454 if test x$gcc_cv_as != x -a x$gcc_cv_ld != x; then
8455 gcc_cv_as_sparc_ua_pcrel=no
8456 echo ".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo)" > conftest.s
8457 if $gcc_cv_as -K PIC -o conftest.o conftest.s > /dev/null 2>&1 \
8458 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
8459 gcc_cv_as_sparc_ua_pcrel=yes
8461 rm -f conftest.s conftest.o conftest
8466 echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel" 1>&6
8467 if test "x$gcc_cv_as_sparc_ua_pcrel" = xyes; then
8468 cat >> confdefs.h <<\EOF
8469 #define HAVE_AS_SPARC_UA_PCREL 1
8474 echo $ac_n "checking assembler and linker support unaligned pc related relocs against hidden symbols""... $ac_c" 1>&6
8475 echo "configure:8476: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5
8476 if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel_hidden'+set}'`\" = set"; then
8477 echo $ac_n "(cached) $ac_c" 1>&6
8480 if test "x$gcc_cv_as_sparc_ua_pcrel" = xyes; then
8481 gcc_cv_as_sparc_ua_pcrel_hidden=unknown
8482 if test x$gcc_cv_objdump != x; then
8483 gcc_cv_as_sparc_ua_pcrel_hidden=no
8484 echo ".data; .align 4; .byte 0x31; .uaword %r_disp32(foo)" > conftest.s
8485 echo ".byte 0x32, 0x33, 0x34; .global foo; .hidden foo" >> conftest.s
8486 echo "foo: .skip 4" >> conftest.s
8487 if $gcc_cv_as -K PIC -o conftest.o conftest.s > /dev/null 2>&1 \
8488 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
8489 && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
8490 | grep ' 31000000 07323334' > /dev/null 2>&1; then
8491 if $gcc_cv_objdump -R conftest 2> /dev/null \
8492 | grep 'DISP32' > /dev/null 2>&1; then
8495 gcc_cv_as_sparc_ua_pcrel_hidden=yes
8499 rm -f conftest.s conftest.o conftest
8501 gcc_cv_as_sparc_ua_pcrel_hidden="$gcc_cv_as_sparc_ua_pcrel"
8506 echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel_hidden" 1>&6
8507 if test "x$gcc_cv_as_sparc_ua_pcrel_hidden" = xyes; then
8508 cat >> confdefs.h <<\EOF
8509 #define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1
8514 echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
8515 echo "configure:8516: checking for assembler offsetable %lo() support" >&5
8516 if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
8517 echo $ac_n "(cached) $ac_c" 1>&6
8520 gcc_cv_as_offsetable_lo10=unknown
8521 if test "x$gcc_cv_as" != x; then
8522 # Check if assembler has offsetable %lo()
8523 echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
8524 echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
8525 if $gcc_cv_as -xarch=v9 -o conftest.o conftest.s \
8527 $gcc_cv_as -xarch=v9 -o conftest1.o conftest1.s \
8528 > /dev/null 2>&1; then
8529 if cmp conftest.o conftest1.o > /dev/null 2>&1; then
8530 gcc_cv_as_offsetable_lo10=no
8532 gcc_cv_as_offsetable_lo10=yes
8535 gcc_cv_as_offsetable_lo10=no
8537 rm -f conftest.s conftest.o conftest1.s conftest1.o
8542 echo "$ac_t""$gcc_cv_as_offsetable_lo10" 1>&6
8543 if test "x$gcc_cv_as_offsetable_lo10" = xyes; then
8544 cat >> confdefs.h <<\EOF
8545 #define HAVE_AS_OFFSETABLE_LO10 1
8552 i[34567]86-*-* | x86_64-*-*)
8553 echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
8554 echo "configure:8555: checking assembler instructions" >&5
8555 gcc_cv_as_instructions=
8556 if test $in_tree_gas = yes ; then
8557 if test $gcc_cv_gas_major_version -eq 2 \
8558 && test $gcc_cv_gas_minor_version -ge 9 \
8559 || test $gcc_cv_gas_major_version -gt 2 ; then
8562 gcc_cv_as_instructions="filds fists"
8567 elif test x$gcc_cv_as != x; then
8568 set "filds fists" "filds mem; fists mem"
8571 echo "$2" > conftest.s
8572 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
8573 gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
8577 rm -f conftest.s conftest.o
8579 if test x"$gcc_cv_as_instructions" != x; then
8580 cat >> confdefs.h <<EOF
8581 #define HAVE_GAS_`echo "$gcc_cv_as_instructions" | sed -e 's/ $//' | tr 'a-z ' 'A-Z_'` 1
8585 echo "$ac_t""$gcc_cv_as_instructions" 1>&6
8587 echo $ac_n "checking assembler GOTOFF in data directives""... $ac_c" 1>&6
8588 echo "configure:8589: checking assembler GOTOFF in data directives" >&5
8589 gcc_cv_as_gotoff_in_data=no
8590 if test $in_tree_gas = yes ; then
8591 if test $gcc_cv_gas_major_version -eq 2 \
8592 && test $gcc_cv_gas_minor_version -ge 11 \
8593 || test $gcc_cv_gas_major_version -gt 2 ; then
8596 gcc_cv_as_gotoff_in_data=yes
8601 elif test x$gcc_cv_as != x; then
8602 cat > conftest.s <<EOF
8609 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
8610 gcc_cv_as_gotoff_in_data=yes
8613 cat >> confdefs.h <<EOF
8614 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_gotoff_in_data = yes; then echo 1; else echo 0; fi`
8617 echo "$ac_t""$gcc_cv_as_gotoff_in_data" 1>&6
8621 echo $ac_n "checking assembler supports ltoffx and ldxmov""... $ac_c" 1>&6
8622 echo "configure:8623: checking assembler supports ltoffx and ldxmov" >&5
8623 if eval "test \"`echo '$''{'gcc_cv_as_ltoffx_ldxmov_relocs'+set}'`\" = set"; then
8624 echo $ac_n "(cached) $ac_c" 1>&6
8627 gcc_cv_as_ltoffx_ldxmov_relocs=unknown
8628 if test $in_tree_gas = yes ; then
8629 if test $gcc_cv_gas_major_version -eq 2 \
8630 && test $gcc_cv_gas_minor_version -ge 14 \
8631 || test $gcc_cv_gas_major_version -gt 2 ; then
8634 gcc_cv_as_ltoffx_ldxmov_relocs=yes
8639 elif test x$gcc_cv_as != x; then
8640 cat > conftest.s << 'EOF'
8642 addl r15 = @ltoffx(x#), gp
8644 ld8.mov r16 = [r15], x#
8646 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
8647 gcc_cv_as_ltoffx_ldxmov_relocs=yes
8649 gcc_cv_as_ltoffx_ldxmov_relocs=no
8651 rm -f conftest.s conftest.o
8656 echo "$ac_t""$gcc_cv_as_ltoffx_ldxmov_relocs" 1>&6
8657 if test "x$gcc_cv_as_ltoffx_ldxmov_relocs" = xyes; then
8658 cat >> confdefs.h <<\EOF
8659 #define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1
8666 echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6
8667 echo "configure:8668: checking assembler dwarf2 debug_line support" >&5
8668 gcc_cv_as_dwarf2_debug_line=no
8669 # ??? Not all targets support dwarf2 debug_line, even within a version
8670 # of gas. Moreover, we need to emit a valid instruction to trigger any
8671 # info to the output file. So, as supported targets are added to gas 2.11,
8672 # add some instruction here to (also) show we expect this might work.
8673 # ??? Once 2.11 is released, probably need to add first known working
8674 # version to the per-target configury.
8676 i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \
8677 | x86_64*-*-* | hppa*-*-* | arm*-*-* | strongarm*-*-* | xscale*-*-* | xstormy16*-*-*)
8684 if test $in_tree_gas = yes ; then
8685 if test $gcc_cv_gas_major_version -eq 2 \
8686 && test $gcc_cv_gas_minor_version -ge 11 \
8687 || test $gcc_cv_gas_major_version -gt 2 ; then
8690 if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
8691 && test x"$insn" != x ; then
8692 gcc_cv_as_dwarf2_debug_line="yes"
8698 elif test x$gcc_cv_as != x -a x"$insn" != x ; then
8699 echo ' .file 1 "conftest.s"' > conftest.s
8700 echo ' .loc 1 3 0' >> conftest.s
8701 echo " $insn" >> conftest.s
8702 # ??? This fails with non-gnu grep.
8703 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
8704 && grep debug_line conftest.o > /dev/null 2>&1 ; then
8705 # The .debug_line file table must be in the exact order that
8706 # we specified the files, since these indices are also used
8707 # by DW_AT_decl_file. Approximate this test by testing if
8708 # the assembler bitches if the same index is assigned twice.
8709 echo ' .file 1 "foo.s"' > conftest.s
8710 echo ' .file 1 "bar.s"' >> conftest.s
8711 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1
8713 gcc_cv_as_dwarf2_debug_line="no"
8715 gcc_cv_as_dwarf2_debug_line="yes"
8718 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
8720 if test x"$gcc_cv_as_dwarf2_debug_line" = xyes; then
8721 cat >> confdefs.h <<\EOF
8722 #define HAVE_AS_DWARF2_DEBUG_LINE 1
8726 echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6
8728 echo $ac_n "checking assembler --gdwarf2 support""... $ac_c" 1>&6
8729 echo "configure:8730: checking assembler --gdwarf2 support" >&5
8730 gcc_cv_as_gdwarf2_flag=no
8731 if test $in_tree_gas = yes ; then
8732 if test $gcc_cv_gas_major_version -eq 2 \
8733 && test $gcc_cv_gas_minor_version -ge 11 \
8734 || test $gcc_cv_gas_major_version -gt 2 ; then
8737 if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
8738 && test x"$insn" != x ; then
8739 gcc_cv_as_gdwarf2_flag="yes"
8745 elif test x$gcc_cv_as != x -a x"$insn" != x ; then
8746 echo '' > conftest.s
8747 # ??? This fails with non-gnu grep.
8748 if $gcc_cv_as --gdwarf2 -o conftest.o conftest.s > /dev/null 2>&1
8750 gcc_cv_as_gdwarf2_flag="yes"
8752 rm -f conftest.s conftest.o
8754 if test x"$gcc_cv_as_gdwarf2_flag" = xyes; then
8755 cat >> confdefs.h <<\EOF
8756 #define HAVE_AS_GDWARF2_DEBUG_FLAG 1
8760 echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6
8762 echo $ac_n "checking assembler --gstabs support""... $ac_c" 1>&6
8763 echo "configure:8764: checking assembler --gstabs support" >&5
8764 gcc_cv_as_gstabs_flag=no
8765 if test $in_tree_gas = yes ; then
8766 if test $gcc_cv_gas_major_version -eq 2 \
8767 && test $gcc_cv_gas_minor_version -ge 11 \
8768 || test $gcc_cv_gas_major_version -gt 2 ; then
8771 if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
8772 && test x"$insn" != x ; then
8773 gcc_cv_as_gstabs_flag="yes"
8779 elif test x$gcc_cv_as != x -a x"$insn" != x ; then
8780 echo '' > conftest.s
8781 # ??? This fails with non-gnu grep.
8782 if $gcc_cv_as --gstabs -o conftest.o conftest.s > /dev/null 2>&1 ; then
8783 gcc_cv_as_gstabs_flag="yes"
8785 rm -f conftest.s conftest.o
8787 if test x"$gcc_cv_as_gstabs_flag" = xyes; then
8788 cat >> confdefs.h <<\EOF
8789 #define HAVE_AS_GSTABS_DEBUG_FLAG 1
8793 echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6
8795 echo $ac_n "checking linker read-only and read-write section mixing""... $ac_c" 1>&6
8796 echo "configure:8797: checking linker read-only and read-write section mixing" >&5
8797 gcc_cv_ld_ro_rw_mix=unknown
8798 if test $in_tree_ld = yes ; then
8799 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then
8800 gcc_cv_ld_ro_rw_mix=read-write
8802 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
8803 echo '.section "myfoosect", "a"' > conftest1.s
8804 echo '.section "myfoosect", "aw"' > conftest2.s
8805 echo '.byte 1' >> conftest2.s
8806 echo '.section "myfoosect", "a"' > conftest3.s
8807 echo '.byte 0' >> conftest3.s
8808 if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
8809 && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
8810 && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
8811 && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
8812 conftest2.o conftest3.o; then
8813 gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
8814 | grep -A1 myfoosect`
8815 if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
8816 if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
8817 gcc_cv_ld_ro_rw_mix=read-only
8819 gcc_cv_ld_ro_rw_mix=read-write
8823 rm -f conftest.* conftest[123].*
8825 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
8826 cat >> confdefs.h <<\EOF
8827 #define HAVE_LD_RO_RW_SECTION_MIXING 1
8831 echo "$ac_t""$gcc_cv_ld_ro_rw_mix" 1>&6
8833 echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6
8834 echo "configure:8835: checking linker PT_GNU_EH_FRAME support" >&5
8835 gcc_cv_ld_eh_frame_hdr=no
8836 if test $in_tree_ld = yes ; then
8837 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then
8838 gcc_cv_ld_eh_frame_hdr=yes
8840 elif test x$gcc_cv_ld != x; then
8841 # Check if linker supports --eh-frame-hdr option
8842 if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
8843 gcc_cv_ld_eh_frame_hdr=yes
8846 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
8847 cat >> confdefs.h <<\EOF
8848 #define HAVE_LD_EH_FRAME_HDR 1
8852 echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6
8854 echo $ac_n "checking linker position independent executable support""... $ac_c" 1>&6
8855 echo "configure:8856: checking linker position independent executable support" >&5
8857 if test $in_tree_ld = yes ; then
8858 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then
8861 elif test x$gcc_cv_ld != x; then
8862 # Check if linker supports -pie option
8863 if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
8867 if test x"$gcc_cv_ld_pie" = xyes; then
8868 cat >> confdefs.h <<\EOF
8869 #define HAVE_LD_PIE 1
8873 echo "$ac_t""$gcc_cv_ld_pie" 1>&6
8875 # Miscellaneous target-specific checks.
8878 echo $ac_n "checking whether libgloss uses STARTUP directives consistently""... $ac_c" 1>&6
8879 echo "configure:8880: checking whether libgloss uses STARTUP directives consistently" >&5
8880 gcc_cv_mips_libgloss_startup=no
8881 gcc_cv_libgloss_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/libgloss
8882 if test "x$exec_prefix" = xNONE; then
8883 if test "x$prefix" = xNONE; then
8884 test_prefix=/usr/local
8889 test_prefix=$exec_prefix
8891 for f in $gcc_cv_libgloss_srcdir/mips/idt.ld $test_prefix/$target_alias/lib/idt.ld
8893 if grep '^STARTUP' $f > /dev/null 2>&1; then
8894 gcc_cv_mips_libgloss_startup=yes
8898 if test x"$gcc_cv_mips_libgloss_startup" = xyes; then
8899 cat >> confdefs.h <<\EOF
8900 #define HAVE_MIPS_LIBGLOSS_STARTUP_DIRECTIVES 1
8904 echo "$ac_t""$gcc_cv_mips_libgloss_startup" 1>&6
8906 echo $ac_n "checking whether the assembler has explicit relocation support""... $ac_c" 1>&6
8907 echo "configure:8908: checking whether the assembler has explicit relocation support" >&5
8908 if test x$gcc_cv_mips_explicit_relocs = x; then
8909 gcc_cv_mips_explicit_relocs=no
8910 if test x$gcc_cv_as != x; then
8911 echo ' lw $4,%gp_rel(foo)($4)' > conftest.s
8912 if $gcc_cv_as conftest.s -o conftest.o > /dev/null 2>&1; then
8913 gcc_cv_mips_explicit_relocs=yes
8915 rm -f conftest.s conftest.o
8918 if test $gcc_cv_mips_explicit_relocs = yes; then
8919 test x$target_cpu_default != x || target_cpu_default=0
8920 target_cpu_default="(${target_cpu_default}|MASK_EXPLICIT_RELOCS)"
8922 echo "$ac_t""$gcc_cv_mips_explicit_relocs" 1>&6
8926 if test x$with_sysroot = x && test x$host = x$target \
8927 && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" ; then
8928 cat >> confdefs.h <<EOF
8929 #define PREFIX_INCLUDE_DIR "$prefix/include"
8934 # Figure out what language subdirectories are present.
8935 # Look if the user specified --enable-languages="..."; if not, use
8936 # the environment variable $LANGUAGES if defined. $LANGUAGES might
8938 # NB: embedded tabs in this IF block -- do not untabify
8939 if test x"${enable_languages+set}" != xset; then
8940 if test x"${LANGUAGES+set}" = xset; then
8941 enable_languages="${LANGUAGES}"
8942 echo "configure: warning: setting LANGUAGES is deprecated, use --enable-languages instead" 1>&2
8945 enable_languages=all
8948 if test x"${enable_languages}" = x \
8949 || test x"${enable_languages}" = xyes;
8951 { echo "configure: error: --enable-languages needs at least one language argument" 1>&2; exit 1; }
8954 enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'`
8956 # First scan to see if an enabled language requires some other language.
8957 # We assume that a given config-lang.in will list all the language
8958 # front ends it requires, even if some are required indirectly.
8959 for lang in ${srcdir}/*/config-lang.in ..
8964 # The odd quoting in the next line works around
8965 # an apparent bug in bash 1.12 on linux.
8966 ${srcdir}/[*]/config-lang.in)
8969 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
8970 this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^ ]*\).*$,\1,p' $lang`
8971 for other in $this_lang_requires
8973 case ,${enable_languages}, in
8979 enable_languages="$enable_languages,$other"
8987 expected_languages=`echo ,${enable_languages}, | sed -e 's:,: :g' -e 's: *: :g' -e 's: *: :g' -e 's:^ ::' -e 's: $::'`
8990 for lang in ${srcdir}/*/config-lang.in ..
8994 # The odd quoting in the next line works around
8995 # an apparent bug in bash 1.12 on linux.
8996 ${srcdir}/[*]/config-lang.in) ;;
8998 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
8999 this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^ ]*\).*$,\1,p' $lang`
9000 build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^ ]*\).*$,\1,p' $lang`
9001 if test "x$lang_alias" = x
9003 echo "$lang doesn't set \$language." 1>&2
9006 case ${build_by_default},${enable_languages}, in
9007 *,$lang_alias,*) add_this_lang=yes ;;
9008 no,*) add_this_lang=no ;;
9009 *,all,*) add_this_lang=yes ;;
9010 *) add_this_lang=no ;;
9012 found_languages="${found_languages} ${lang_alias}"
9013 if test x"${add_this_lang}" = xyes; then
9015 ${srcdir}/ada/config-lang.in)
9016 if test x$have_gnat = xyes ; then
9017 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
9021 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
9030 for expected_language in ${expected_languages} ..
9032 if test "${expected_language}" != ..; then
9033 missing_language="${expected_language}"
9034 if test "${expected_language}" = "c" \
9035 || test "${expected_language}" = "all"; then
9038 for found_language in ${found_languages} ..
9040 if test "${found_language}" != ..; then
9041 if test "${expected_language}" = "${found_language}"; then
9046 if test "x${missing_language}" != x; then
9047 missing_languages="${missing_languages} ${missing_language}"
9052 if test "x$missing_languages" != x; then
9053 { echo "configure: error:
9054 The following requested languages were not found:${missing_languages}
9055 The following languages were available: c${found_languages}" 1>&2; exit 1; }
9058 # Make gthr-default.h if we have a thread file.
9060 if test $thread_file != single; then
9061 rm -f gthr-default.h
9062 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
9063 gthread_flags=-DHAVE_GTHR_DEFAULT
9067 # Find out what GC implementation we want, or may, use.
9068 # Check whether --with-gc or --without-gc was given.
9069 if test "${with_gc+set}" = set; then
9076 { echo "configure: error: $withval is an invalid option to --with-gc" 1>&2; exit 1; }
9084 echo "Using $GGC for garbage collection."
9086 # Use the system's zlib library.
9088 zlibinc="-I\$(srcdir)/../zlib"
9089 # Check whether --with-system-zlib or --without-system-zlib was given.
9090 if test "${with_system_zlib+set}" = set; then
9091 withval="$with_system_zlib"
9101 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
9102 echo "configure:9103: checking whether to enable maintainer-specific portions of Makefiles" >&5
9103 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
9104 if test "${enable_maintainer_mode+set}" = set; then
9105 enableval="$enable_maintainer_mode"
9106 maintainer_mode=$enableval
9112 echo "$ac_t""$maintainer_mode" 1>&6
9114 if test "$maintainer_mode" = "yes"; then
9120 # Make empty files to contain the specs and options for each language.
9121 # Then add #include lines to for a compiler that has specs and/or options.
9126 for subdir in . $subdirs
9128 if test -f $srcdir/$subdir/lang-specs.h; then
9129 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
9131 if test -f $srcdir/$subdir/lang-options.h; then
9132 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
9134 if test -f $srcdir/$subdir/$subdir-tree.def; then
9135 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
9139 # These (without "all_") are set in each config-lang.in.
9140 # `language' must be a single word so is spelled singularly.
9145 all_outputs='Makefile intl/Makefile fixinc/Makefile gccbug mklibgcc mkheaders'
9146 # List of language makefile fragments.
9148 # Files for gengtype
9149 all_gtfiles="$target_gtfiles"
9150 # Files for gengtype with language
9151 all_gtfiles_files_langs=
9152 all_gtfiles_files_files=
9154 # Add the language fragments.
9155 # Languages are added via two mechanisms. Some information must be
9156 # recorded in makefile variables, these are defined in config-lang.in.
9157 # We accumulate them and plug them into the main Makefile.
9158 # The other mechanism is a set of hooks for each of the main targets
9159 # like `clean', `install', etc.
9161 language_fragments="Make-lang"
9162 language_hooks="Make-hooks"
9164 for s in .. $subdirs
9174 . ${srcdir}/$s/config-lang.in
9175 if test "x$language" = x
9177 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
9180 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in"
9181 if test -f ${srcdir}/$s/Makefile.in
9182 then all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Makefile.in"
9184 all_languages="$all_languages $language"
9185 if test "x$boot_language" = xyes
9187 all_boot_languages="$all_boot_languages $language"
9189 all_compilers="$all_compilers $compilers"
9190 all_stagestuff="$all_stagestuff $stagestuff"
9191 all_outputs="$all_outputs $outputs"
9192 all_gtfiles="$all_gtfiles $gtfiles"
9193 for f in .. $gtfiles
9197 all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} "
9198 all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
9204 # Pick up gtfiles for c
9207 . ${srcdir}/c-config-lang.in
9208 all_gtfiles="$all_gtfiles $gtfiles"
9209 for f in .. $gtfiles
9213 all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} "
9214 all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
9219 for language in .. $all_languages
9221 if test $language != ".."
9223 check_languages="$check_languages check-$language"
9227 # Since we can't use `::' targets, we link each language in
9228 # with a set of hooks, reached indirectly via lang.${target}.
9232 target_list="all.build all.cross start.encap rest.encap tags \
9233 info dvi generated-manpages \
9234 install-normal install-common install-info install-man \
9236 mostlyclean clean distclean extraclean maintainer-clean \
9237 stage1 stage2 stage3 stage4"
9238 for t in $target_list
9241 for lang in .. $all_languages
9243 if test $lang != ".."; then
9247 echo "lang.$t: $x" >> Make-hooks
9252 echo "dir ." > .gdbinit
9253 echo "dir ${srcdir}" >> .gdbinit
9254 if test x$gdb_needs_out_file_path = xyes
9256 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
9258 if test "x$subdirs" != x; then
9261 echo "dir ${srcdir}/$s" >> .gdbinit
9264 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
9266 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
9267 # absolute path for gcc_tooldir based on inserting the number of up-directory
9268 # movements required to get from $(exec_prefix) to $(prefix) into the basic
9269 # $(libsubdir)/@(unlibsubdir) based path.
9270 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
9271 # make and thus we'd get different behavior depending on where we built the
9273 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
9274 gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
9276 # An explanation of the sed strings:
9277 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
9278 # -e 's|/$||' match a trailing forward slash and eliminates it
9279 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
9280 # -e 's|/[^/]*|../|g' replaces each occurrence of /<directory> with ../
9282 # (*) Note this pattern overwrites the first character of the string
9283 # with a forward slash if one is not already present. This is not a
9284 # problem because the exact names of the sub-directories concerned is
9285 # unimportant, just the number of them matters.
9287 # The practical upshot of these patterns is like this:
9289 # prefix exec_prefix result
9290 # ------ ----------- ------
9292 # /foo/ /foo/bar ../
9293 # /foo /foo/bar/ ../
9294 # /foo/ /foo/bar/ ../
9295 # /foo /foo/bar/ugg ../../
9298 gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
9303 # Find a directory in which to install a shared libgcc.
9305 # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
9306 if test "${enable_version_specific_runtime_libs+set}" = set; then
9307 enableval="$enable_version_specific_runtime_libs"
9312 # Check whether --with-slibdir or --without-slibdir was given.
9313 if test "${with_slibdir+set}" = set; then
9314 withval="$with_slibdir"
9315 slibdir="$with_slibdir"
9317 if test "${enable_version_specific_runtime_libs+set}" = set; then
9318 slibdir='$(libsubdir)'
9319 elif test "$host" != "$target"; then
9320 slibdir='$(build_tooldir)/lib'
9328 objdir=`${PWDCMD-pwd}`
9331 # Process the language and host/target makefile fragments.
9332 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
9334 # Substitute configuration variables
9404 # Echo that links are built
9405 if test x$host = x$target
9413 if test x$host != x$build
9415 str3=" on a $build system"
9418 if test "x$str2" != x || test "x$str3" != x
9423 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
9425 if test "x$str2" != x || test "x$str3" != x
9427 echo " ${str2}${str3}." 1>&2
9430 # Truncate the target if necessary
9431 if test x$host_truncate_target != x; then
9432 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
9435 # Configure the subdirectories
9436 # AC_CONFIG_SUBDIRS($subdirs)
9438 # Create the Makefile
9439 # and configure language subdirectories
9441 cat > confcache <<\EOF
9442 # This file is a shell script that caches the results of configure
9443 # tests run on this system so they can be shared between configure
9444 # scripts and configure runs. It is not useful on other systems.
9445 # If it contains results you don't want to keep, you may remove or edit it.
9447 # By default, configure uses ./config.cache as the cache file,
9448 # creating it if it does not exist already. You can give configure
9449 # the --cache-file=FILE option to use a different cache file; that is
9450 # what configure does when it calls configure scripts in
9451 # subdirectories, so they share the cache.
9452 # Giving --cache-file=/dev/null disables caching, for debugging configure.
9453 # config.status only pays attention to the cache file if you give it the
9454 # --recheck option to rerun configure.
9457 # The following way of writing the cache mishandles newlines in values,
9458 # but we know of no workaround that is simple, portable, and efficient.
9459 # So, don't put newlines in cache variables' values.
9460 # Ultrix sh set writes to stderr and can't be redirected directly,
9461 # and sets the high bit in the cache file unless we assign to the vars.
9463 case `(ac_space=' '; set | grep ac_space) 2>&1` in
9465 # `set' does not quote correctly, so add quotes (double-quote substitution
9466 # turns \\\\ into \\, and sed turns \\ into \).
9468 -e "s/'/'\\\\''/g" \
9469 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
9472 # `set' quotes correctly as required by POSIX, so do not add quotes.
9473 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
9476 if cmp -s $cache_file confcache; then
9479 if test -w $cache_file; then
9480 echo "updating cache $cache_file"
9481 cat confcache > $cache_file
9483 echo "not updating unwritable cache $cache_file"
9488 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
9490 test "x$prefix" = xNONE && prefix=$ac_default_prefix
9491 # Let make expand exec_prefix.
9492 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9494 # Any assignment to VPATH causes Sun make to only execute
9495 # the first set of double-colon rules, so remove it if not needed.
9496 # If there is a colon in the path, we need to keep it.
9497 if test "x$srcdir" = x.; then
9498 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
9501 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
9503 DEFS=-DHAVE_CONFIG_H
9505 # Without the "./", some shells look in PATH for config.status.
9506 : ${CONFIG_STATUS=./config.status}
9508 echo creating $CONFIG_STATUS
9509 rm -f $CONFIG_STATUS
9510 cat > $CONFIG_STATUS <<EOF
9512 # Generated automatically by configure.
9513 # Run this file to recreate the current configuration.
9514 # This directory was configured as follows,
9515 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
9517 # $0 $ac_configure_args
9519 # Compiler output produced by configure, useful for debugging
9520 # configure, is in ./config.log if it exists.
9522 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
9525 case "\$ac_option" in
9526 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9527 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
9528 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
9529 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
9530 echo "$CONFIG_STATUS generated by autoconf version 2.13"
9532 -help | --help | --hel | --he | --h)
9533 echo "\$ac_cs_usage"; exit 0 ;;
9534 *) echo "\$ac_cs_usage"; exit 1 ;;
9538 ac_given_srcdir=$srcdir
9540 trap 'rm -fr `echo "$all_outputs auto-host.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
9542 cat >> $CONFIG_STATUS <<EOF
9544 # Protect against being on the right side of a sed subst in config.status.
9545 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
9546 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
9550 s%@CFLAGS@%$CFLAGS%g
9551 s%@CPPFLAGS@%$CPPFLAGS%g
9552 s%@CXXFLAGS@%$CXXFLAGS%g
9553 s%@FFLAGS@%$FFLAGS%g
9555 s%@LDFLAGS@%$LDFLAGS%g
9557 s%@exec_prefix@%$exec_prefix%g
9558 s%@prefix@%$prefix%g
9559 s%@program_transform_name@%$program_transform_name%g
9560 s%@bindir@%$bindir%g
9561 s%@sbindir@%$sbindir%g
9562 s%@libexecdir@%$libexecdir%g
9563 s%@datadir@%$datadir%g
9564 s%@sysconfdir@%$sysconfdir%g
9565 s%@sharedstatedir@%$sharedstatedir%g
9566 s%@localstatedir@%$localstatedir%g
9567 s%@libdir@%$libdir%g
9568 s%@includedir@%$includedir%g
9569 s%@oldincludedir@%$oldincludedir%g
9570 s%@infodir@%$infodir%g
9571 s%@mandir@%$mandir%g
9573 s%@host_alias@%$host_alias%g
9574 s%@host_cpu@%$host_cpu%g
9575 s%@host_vendor@%$host_vendor%g
9576 s%@host_os@%$host_os%g
9577 s%@target@%$target%g
9578 s%@target_alias@%$target_alias%g
9579 s%@target_cpu@%$target_cpu%g
9580 s%@target_vendor@%$target_vendor%g
9581 s%@target_os@%$target_os%g
9583 s%@build_alias@%$build_alias%g
9584 s%@build_cpu@%$build_cpu%g
9585 s%@build_vendor@%$build_vendor%g
9586 s%@build_os@%$build_os%g
9587 s%@build_canonical@%$build_canonical%g
9588 s%@host_canonical@%$host_canonical%g
9589 s%@target_subdir@%$target_subdir%g
9591 s%@NO_MINUS_C_MINUS_O@%$NO_MINUS_C_MINUS_O%g
9592 s%@OUTPUT_OPTION@%$OUTPUT_OPTION%g
9594 s%@GNATBIND@%$GNATBIND%g
9596 s%@strict1_warn@%$strict1_warn%g
9597 s%@warn_cflags@%$warn_cflags%g
9598 s%@WERROR@%$WERROR%g
9599 s%@nocommon_flag@%$nocommon_flag%g
9600 s%@valgrind_path@%$valgrind_path%g
9601 s%@valgrind_path_defines@%$valgrind_path_defines%g
9602 s%@valgrind_command@%$valgrind_command%g
9603 s%@coverage_flags@%$coverage_flags%g
9604 s%@enable_multilib@%$enable_multilib%g
9605 s%@enable_shared@%$enable_shared%g
9606 s%@TARGET_SYSTEM_ROOT@%$TARGET_SYSTEM_ROOT%g
9607 s%@TARGET_SYSTEM_ROOT_DEFINE@%$TARGET_SYSTEM_ROOT_DEFINE%g
9608 s%@CROSS_SYSTEM_HEADER_DIR@%$CROSS_SYSTEM_HEADER_DIR%g
9609 s%@SET_MAKE@%$SET_MAKE%g
9613 s%@RANLIB@%$RANLIB%g
9614 s%@INSTALL@%$INSTALL%g
9615 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
9616 s%@INSTALL_DATA@%$INSTALL_DATA%g
9617 s%@have_mktemp_command@%$have_mktemp_command%g
9618 s%@MAKEINFO@%$MAKEINFO%g
9619 s%@BUILD_INFO@%$BUILD_INFO%g
9620 s%@GENERATED_MANPAGES@%$GENERATED_MANPAGES%g
9621 s%@make_compare_target@%$make_compare_target%g
9624 s%@stage1_cflags@%$stage1_cflags%g
9625 s%@COLLECT2_LIBS@%$COLLECT2_LIBS%g
9626 s%@GNAT_LIBEXC@%$GNAT_LIBEXC%g
9627 s%@LDEXP_LIB@%$LDEXP_LIB%g
9628 s%@TARGET_GETGROUPS_T@%$TARGET_GETGROUPS_T%g
9629 s%@LIBICONV@%$LIBICONV%g
9630 s%@manext@%$manext%g
9631 s%@objext@%$objext%g
9632 s%@extra_modes_file@%$extra_modes_file%g
9633 s%@FORBUILD@%$FORBUILD%g
9634 s%@PACKAGE@%$PACKAGE%g
9635 s%@VERSION@%$VERSION%g
9636 s%@ALLOCA@%$ALLOCA%g
9637 s%@GLIBC21@%$GLIBC21%g
9638 s%@USE_NLS@%$USE_NLS%g
9639 s%@MSGFMT@%$MSGFMT%g
9640 s%@GMSGFMT@%$GMSGFMT%g
9641 s%@XGETTEXT@%$XGETTEXT%g
9642 s%@INTLBISON@%$INTLBISON%g
9643 s%@BUILD_INCLUDED_LIBINTL@%$BUILD_INCLUDED_LIBINTL%g
9644 s%@USE_INCLUDED_LIBINTL@%$USE_INCLUDED_LIBINTL%g
9645 s%@CATALOGS@%$CATALOGS%g
9646 s%@CATOBJEXT@%$CATOBJEXT%g
9647 s%@INTLLIBS@%$INTLLIBS%g
9648 s%@INTLDEPS@%$INTLDEPS%g
9649 s%@INTLOBJS@%$INTLOBJS%g
9651 s%@DATADIRNAME@%$DATADIRNAME%g
9652 s%@INSTOBJEXT@%$INSTOBJEXT%g
9653 s%@GENCAT@%$GENCAT%g
9654 s%@MKINSTALLDIRS@%$MKINSTALLDIRS%g
9655 s%@INTL_LIBTOOL_SUFFIX_PREFIX@%$INTL_LIBTOOL_SUFFIX_PREFIX%g
9658 s%@SYSTEM_HEADER_DIR@%$SYSTEM_HEADER_DIR%g
9659 s%@inhibit_libc@%$inhibit_libc%g
9660 s%@BUILD_PREFIX@%$BUILD_PREFIX%g
9661 s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g
9662 s%@BUILD_CC@%$BUILD_CC%g
9663 s%@BUILD_CFLAGS@%$BUILD_CFLAGS%g
9664 s%@STMP_FIXINC@%$STMP_FIXINC%g
9665 s%@STMP_FIXPROTO@%$STMP_FIXPROTO%g
9666 s%@libgcc_visibility@%$libgcc_visibility%g
9667 s%@gthread_flags@%$gthread_flags%g
9669 s%@zlibdir@%$zlibdir%g
9670 s%@zlibinc@%$zlibinc%g
9672 s%@gcc_tooldir@%$gcc_tooldir%g
9673 s%@dollar@%$dollar%g
9674 s%@slibdir@%$slibdir%g
9675 s%@objdir@%$objdir%g
9676 s%@subdirs@%$subdirs%g
9677 s%@srcdir@%$srcdir%g
9678 s%@all_boot_languages@%$all_boot_languages%g
9679 s%@all_compilers@%$all_compilers%g
9680 s%@all_gtfiles@%$all_gtfiles%g
9681 s%@all_gtfiles_files_langs@%$all_gtfiles_files_langs%g
9682 s%@all_gtfiles_files_files@%$all_gtfiles_files_files%g
9683 s%@all_lang_makefiles@%$all_lang_makefiles%g
9684 s%@all_languages@%$all_languages%g
9685 s%@all_stagestuff@%$all_stagestuff%g
9686 s%@build_exeext@%$build_exeext%g
9687 s%@build_install_headers_dir@%$build_install_headers_dir%g
9688 s%@build_xm_file_list@%$build_xm_file_list%g
9689 s%@build_xm_file@%$build_xm_file%g
9690 s%@build_xm_defines@%$build_xm_defines%g
9691 s%@check_languages@%$check_languages%g
9692 s%@cc_set_by_configure@%$cc_set_by_configure%g
9693 s%@quoted_cc_set_by_configure@%$quoted_cc_set_by_configure%g
9694 s%@cpp_install_dir@%$cpp_install_dir%g
9695 s%@dep_host_xmake_file@%$dep_host_xmake_file%g
9696 s%@dep_tmake_file@%$dep_tmake_file%g
9697 s%@extra_headers_list@%$extra_headers_list%g
9698 s%@extra_objs@%$extra_objs%g
9699 s%@extra_parts@%$extra_parts%g
9700 s%@extra_passes@%$extra_passes%g
9701 s%@extra_programs@%$extra_programs%g
9702 s%@float_h_file@%$float_h_file%g
9703 s%@gcc_config_arguments@%$gcc_config_arguments%g
9704 s%@gcc_gxx_include_dir@%$gcc_gxx_include_dir%g
9705 s%@libstdcxx_incdir@%$libstdcxx_incdir%g
9706 s%@gcc_version@%$gcc_version%g
9707 s%@gcc_version_full@%$gcc_version_full%g
9708 s%@gcc_version_trigger@%$gcc_version_trigger%g
9709 s%@host_exeext@%$host_exeext%g
9710 s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g
9711 s%@host_xm_file_list@%$host_xm_file_list%g
9712 s%@host_xm_file@%$host_xm_file%g
9713 s%@host_xm_defines@%$host_xm_defines%g
9714 s%@out_host_hook_obj@%$out_host_hook_obj%g
9715 s%@install@%$install%g
9716 s%@lang_options_files@%$lang_options_files%g
9717 s%@lang_specs_files@%$lang_specs_files%g
9718 s%@lang_tree_files@%$lang_tree_files%g
9719 s%@local_prefix@%$local_prefix%g
9720 s%@md_file@%$md_file%g
9721 s%@objc_boehm_gc@%$objc_boehm_gc%g
9722 s%@out_file@%$out_file%g
9723 s%@out_object_file@%$out_object_file%g
9724 s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g
9725 s%@quoted_stage_prefix_set_by_configure@%$quoted_stage_prefix_set_by_configure%g
9726 s%@symbolic_link@%$symbolic_link%g
9727 s%@thread_file@%$thread_file%g
9728 s%@tm_file_list@%$tm_file_list%g
9729 s%@tm_file@%$tm_file%g
9730 s%@tm_defines@%$tm_defines%g
9731 s%@tm_p_file_list@%$tm_p_file_list%g
9732 s%@tm_p_file@%$tm_p_file%g
9733 s%@xm_file@%$xm_file%g
9734 s%@xm_defines@%$xm_defines%g
9735 s%@c_target_objs@%$c_target_objs%g
9736 s%@cxx_target_objs@%$cxx_target_objs%g
9737 s%@target_cpu_default@%$target_cpu_default%g
9738 /@target_overrides@/r $target_overrides
9739 s%@target_overrides@%%g
9740 /@host_overrides@/r $host_overrides
9741 s%@host_overrides@%%g
9742 /@language_fragments@/r $language_fragments
9743 s%@language_fragments@%%g
9744 /@language_hooks@/r $language_hooks
9745 s%@language_hooks@%%g
9750 cat >> $CONFIG_STATUS <<\EOF
9752 # Split the substitutions into bite-sized pieces for seds with
9753 # small command number limits, like on Digital OSF/1 and HP-UX.
9754 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
9755 ac_file=1 # Number of current file.
9756 ac_beg=1 # First line for current file.
9757 ac_end=$ac_max_sed_cmds # Line after last line for current file.
9760 while $ac_more_lines; do
9761 if test $ac_beg -gt 1; then
9762 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
9764 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
9766 if test ! -s conftest.s$ac_file; then
9768 rm -f conftest.s$ac_file
9770 if test -z "$ac_sed_cmds"; then
9771 ac_sed_cmds="sed -f conftest.s$ac_file"
9773 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
9775 ac_file=`expr $ac_file + 1`
9777 ac_end=`expr $ac_end + $ac_max_sed_cmds`
9780 if test -z "$ac_sed_cmds"; then
9785 cat >> $CONFIG_STATUS <<EOF
9787 CONFIG_FILES=\${CONFIG_FILES-"$all_outputs"}
9789 cat >> $CONFIG_STATUS <<\EOF
9790 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
9791 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9793 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
9794 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
9795 *) ac_file_in="${ac_file}.in" ;;
9798 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
9800 # Remove last slash and all that follows it. Not all systems have dirname.
9801 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
9802 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
9803 # The file is in a subdirectory.
9804 test ! -d "$ac_dir" && mkdir "$ac_dir"
9805 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
9806 # A "../" for each directory in $ac_dir_suffix.
9807 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
9809 ac_dir_suffix= ac_dots=
9812 case "$ac_given_srcdir" in
9814 if test -z "$ac_dots"; then top_srcdir=.
9815 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
9816 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
9818 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
9819 top_srcdir="$ac_dots$ac_given_srcdir" ;;
9823 echo creating "$ac_file"
9825 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
9827 *Makefile*) ac_comsub="1i\\
9828 # $configure_input" ;;
9832 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
9834 s%@configure_input@%$configure_input%g
9835 s%@srcdir@%$srcdir%g
9836 s%@top_srcdir@%$top_srcdir%g
9837 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
9841 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
9842 # NAME is the cpp macro being defined and VALUE is the value it is being given.
9844 # ac_d sets the value in "#define NAME VALUE" lines.
9845 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
9846 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
9849 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
9850 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
9851 ac_uB='\([ ]\)%\1#\2define\3'
9854 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
9855 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
9856 ac_eB='$%\1#\2define\3'
9860 if test "${CONFIG_HEADERS+set}" != set; then
9862 cat >> $CONFIG_STATUS <<EOF
9863 CONFIG_HEADERS="auto-host.h:config.in"
9865 cat >> $CONFIG_STATUS <<\EOF
9867 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
9868 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9870 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
9871 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
9872 *) ac_file_in="${ac_file}.in" ;;
9875 echo creating $ac_file
9877 rm -f conftest.frag conftest.in conftest.out
9878 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
9879 cat $ac_file_inputs > conftest.in
9883 # Transform confdefs.h into a sed script conftest.vals that substitutes
9884 # the proper values into config.h.in to produce config.h. And first:
9885 # Protect against being on the right side of a sed subst in config.status.
9886 # Protect against being in an unquoted here document in config.status.
9888 cat > conftest.hdr <<\EOF
9891 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
9895 sed -n -f conftest.hdr confdefs.h > conftest.vals
9898 # This sed command replaces #undef with comments. This is necessary, for
9899 # example, in the case of _POSIX_SOURCE, which is predefined and required
9900 # on some systems where configure will not decide to define it.
9901 cat >> conftest.vals <<\EOF
9902 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
9905 # Break up conftest.vals because some shells have a limit on
9906 # the size of here documents, and old seds have small limits too.
9911 ac_lines=`grep -c . conftest.vals`
9912 # grep -c gives empty output for an empty file on some AIX systems.
9913 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
9914 # Write a limited-size here document to conftest.frag.
9915 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
9916 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
9918 sed -f conftest.frag conftest.in > conftest.out
9920 mv conftest.out conftest.in
9922 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
9924 mv conftest.tail conftest.vals
9928 cat >> $CONFIG_STATUS <<\EOF
9929 rm -f conftest.frag conftest.h
9930 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
9931 cat conftest.in >> conftest.h
9933 if cmp -s $ac_file conftest.h 2>/dev/null; then
9934 echo "$ac_file is unchanged"
9937 # Remove last slash and all that follows it. Not all systems have dirname.
9938 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
9939 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
9940 # The file is in a subdirectory.
9941 test ! -d "$ac_dir" && mkdir "$ac_dir"
9944 mv conftest.h $ac_file
9949 cat >> $CONFIG_STATUS <<EOF
9952 symbolic_link='$symbolic_link'
9955 cat >> $CONFIG_STATUS <<\EOF
9956 for ac_file in $CONFIG_FILES; do
9957 # Support "outfile[:infile[:infile...]]"
9959 *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
9961 # PO directories have a Makefile.in generated from Makefile.in.in.
9962 case "$ac_file" in */Makefile.in)
9963 # Adjust a relative srcdir.
9964 ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
9965 ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`"
9966 ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
9967 # In autoconf-2.13 it is called $ac_given_srcdir.
9968 # In autoconf-2.50 it is called $srcdir.
9969 test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
9970 case "$ac_given_srcdir" in
9971 .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
9972 /*) top_srcdir="$ac_given_srcdir" ;;
9973 *) top_srcdir="$ac_dots$ac_given_srcdir" ;;
9975 if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
9976 rm -f "$ac_dir/POTFILES"
9977 test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
9978 sed -e "/^#/d" -e "/^[ ]*\$/d" -e "s,.*, $top_srcdir/& \\\\," -e "\$s/\(.*\) \\\\/\1/" < "$ac_given_srcdir/$ac_dir/POTFILES.in" > "$ac_dir/POTFILES"
9979 test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
9980 sed -e "/POTFILES =/r $ac_dir/POTFILES" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
9986 case x$CONFIG_HEADERS in
9987 xauto-host.h:config.in)
9990 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
9991 # bootstrapping and the installation procedure can still use
9992 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
9993 # FLAGS_TO_PASS has been modified to solve the problem there.
9994 # This is virtually a duplicate of what happens in configure.lang; we do
9995 # an extra check to make sure this only happens if ln -s can be used.
9996 if test "$symbolic_link" = "ln -s"; then
9997 for d in .. ${subdirs} fixinc ; do
9998 if test $d != ..; then
9999 STARTDIR=`${PWDCMD-pwd}`
10001 for t in stage1 stage2 stage3 stage4 include
10004 $symbolic_link ../$t $t 2>/dev/null
10010 # Avoid having to add intl to our include paths.
10011 if test -f intl/libintl.h; then
10012 echo creating libintl.h
10013 echo '#include "intl/libintl.h"' >libintl.h
10018 chmod +x $CONFIG_STATUS
10019 rm -fr confdefs* $ac_clean_files
10020 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1