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,fold;
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 --enable-multilib enable library support for multiple ABIs"
51 --enable-__cxa_atexit enable __cxa_atexit for C++"
53 --enable-threads enable thread usage for target GCC
54 --enable-threads=LIB use LIB thread package for target GCC"
56 --enable-objc-gc enable the use of Boehm's garbage collector with
57 the GNU Objective-C runtime"
59 --with-dwarf2 force the default debug format to be DWARF 2"
61 --disable-shared don't provide a shared libgcc"
63 --with-sysroot[=DIR] Search for usr/lib, usr/include, et al, within DIR."
65 --enable-intermodule build the compiler in one step"
67 --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib"
69 --enable-initfini-array use .init_array/.fini_array sections"
71 --enable-sjlj-exceptions
72 arrange to use setjmp/longjmp exception handling"
74 --enable-libunwind-exceptions force use libunwind for exceptions"
76 --disable-win32-registry
77 disable lookup of installation paths in the
78 Registry on Windows hosts
79 --enable-win32-registry enable registry lookup (default)
80 --enable-win32-registry=KEY
81 use KEY instead of GCC version as the last portion
84 --with-gc={simple,page} choose the garbage collection mechanism to use
87 --with-system-zlib use installed libz"
89 --enable-maintainer-mode
90 enable make rules and dependencies not useful
91 (and sometimes confusing) to the casual installer"
93 --enable-version-specific-runtime-libs
94 specify that runtime libraries should be
95 installed in a compiler-specific directory"
97 --with-slibdir=DIR shared libraries in DIR [LIBDIR]"
99 # Initialize some variables set by options.
100 # The variables have the same names as the options, with
101 # dashes changed to underlines.
103 cache_file=./config.cache
112 program_transform_name=s,x,x,
120 bindir='${exec_prefix}/bin'
121 sbindir='${exec_prefix}/sbin'
122 libexecdir='${exec_prefix}/libexec'
123 datadir='${prefix}/share'
124 sysconfdir='${prefix}/etc'
125 sharedstatedir='${prefix}/com'
126 localstatedir='${prefix}/var'
127 libdir='${exec_prefix}/lib'
128 includedir='${prefix}/include'
129 oldincludedir='/usr/include'
130 infodir='${prefix}/info'
131 mandir='${prefix}/man'
133 # Initialize some other variables.
136 SHELL=${CONFIG_SHELL-/bin/sh}
137 # Maximum number of lines to put in a shell here document.
144 # If the previous option needs an argument, assign it.
145 if test -n "$ac_prev"; then
146 eval "$ac_prev=\$ac_option"
152 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
156 # Accept the important Cygnus configure options, so we can diagnose typos.
160 -bindir | --bindir | --bindi | --bind | --bin | --bi)
162 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
163 bindir="$ac_optarg" ;;
165 -build | --build | --buil | --bui | --bu)
167 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
168 build="$ac_optarg" ;;
170 -cache-file | --cache-file | --cache-fil | --cache-fi \
171 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
172 ac_prev=cache_file ;;
173 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
174 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
175 cache_file="$ac_optarg" ;;
177 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
179 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
181 datadir="$ac_optarg" ;;
183 -disable-* | --disable-*)
184 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
185 # Reject names that are not valid shell variable names.
186 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
187 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
189 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
190 eval "enable_${ac_feature}=no" ;;
192 -enable-* | --enable-*)
193 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
194 # Reject names that are not valid shell variable names.
195 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
196 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
198 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
203 eval "enable_${ac_feature}='$ac_optarg'" ;;
205 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
206 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
207 | --exec | --exe | --ex)
208 ac_prev=exec_prefix ;;
209 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
210 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
211 | --exec=* | --exe=* | --ex=*)
212 exec_prefix="$ac_optarg" ;;
214 -gas | --gas | --ga | --g)
215 # Obsolete; use --with-gas.
218 -help | --help | --hel | --he)
219 # Omit some internal or obsolete options to make the list less imposing.
220 # This message is too long to be a string in the A/UX 3.1 sh.
222 Usage: configure [options] [host]
223 Options: [defaults in brackets after descriptions]
225 --cache-file=FILE cache test results in FILE
226 --help print this message
227 --no-create do not create output files
228 --quiet, --silent do not print \`checking...' messages
229 --version print the version of autoconf that created configure
230 Directory and file names:
231 --prefix=PREFIX install architecture-independent files in PREFIX
233 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
235 --bindir=DIR user executables in DIR [EPREFIX/bin]
236 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
237 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
238 --datadir=DIR read-only architecture-independent data in DIR
240 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
241 --sharedstatedir=DIR modifiable architecture-independent data in DIR
243 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
244 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
245 --includedir=DIR C header files in DIR [PREFIX/include]
246 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
247 --infodir=DIR info documentation in DIR [PREFIX/info]
248 --mandir=DIR man documentation in DIR [PREFIX/man]
249 --srcdir=DIR find the sources in DIR [configure dir or ..]
250 --program-prefix=PREFIX prepend PREFIX to installed program names
251 --program-suffix=SUFFIX append SUFFIX to installed program names
252 --program-transform-name=PROGRAM
253 run sed PROGRAM on installed program names
257 --build=BUILD configure for building on BUILD [BUILD=HOST]
258 --host=HOST configure for HOST [guessed]
259 --target=TARGET configure for TARGET [TARGET=HOST]
260 Features and packages:
261 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
262 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
263 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
264 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
265 --x-includes=DIR X include files are in DIR
266 --x-libraries=DIR X library files are in DIR
268 if test -n "$ac_help"; then
269 echo "--enable and --with options recognized:$ac_help"
273 -host | --host | --hos | --ho)
275 -host=* | --host=* | --hos=* | --ho=*)
278 -includedir | --includedir | --includedi | --included | --include \
279 | --includ | --inclu | --incl | --inc)
280 ac_prev=includedir ;;
281 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
282 | --includ=* | --inclu=* | --incl=* | --inc=*)
283 includedir="$ac_optarg" ;;
285 -infodir | --infodir | --infodi | --infod | --info | --inf)
287 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
288 infodir="$ac_optarg" ;;
290 -libdir | --libdir | --libdi | --libd)
292 -libdir=* | --libdir=* | --libdi=* | --libd=*)
293 libdir="$ac_optarg" ;;
295 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
296 | --libexe | --libex | --libe)
297 ac_prev=libexecdir ;;
298 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
299 | --libexe=* | --libex=* | --libe=*)
300 libexecdir="$ac_optarg" ;;
302 -localstatedir | --localstatedir | --localstatedi | --localstated \
303 | --localstate | --localstat | --localsta | --localst \
304 | --locals | --local | --loca | --loc | --lo)
305 ac_prev=localstatedir ;;
306 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
307 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
308 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
309 localstatedir="$ac_optarg" ;;
311 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
313 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
314 mandir="$ac_optarg" ;;
317 # Obsolete; use --without-fp.
320 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
324 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
325 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
328 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
329 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
330 | --oldin | --oldi | --old | --ol | --o)
331 ac_prev=oldincludedir ;;
332 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
333 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
334 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
335 oldincludedir="$ac_optarg" ;;
337 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
339 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
340 prefix="$ac_optarg" ;;
342 -program-prefix | --program-prefix | --program-prefi | --program-pref \
343 | --program-pre | --program-pr | --program-p)
344 ac_prev=program_prefix ;;
345 -program-prefix=* | --program-prefix=* | --program-prefi=* \
346 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
347 program_prefix="$ac_optarg" ;;
349 -program-suffix | --program-suffix | --program-suffi | --program-suff \
350 | --program-suf | --program-su | --program-s)
351 ac_prev=program_suffix ;;
352 -program-suffix=* | --program-suffix=* | --program-suffi=* \
353 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
354 program_suffix="$ac_optarg" ;;
356 -program-transform-name | --program-transform-name \
357 | --program-transform-nam | --program-transform-na \
358 | --program-transform-n | --program-transform- \
359 | --program-transform | --program-transfor \
360 | --program-transfo | --program-transf \
361 | --program-trans | --program-tran \
362 | --progr-tra | --program-tr | --program-t)
363 ac_prev=program_transform_name ;;
364 -program-transform-name=* | --program-transform-name=* \
365 | --program-transform-nam=* | --program-transform-na=* \
366 | --program-transform-n=* | --program-transform-=* \
367 | --program-transform=* | --program-transfor=* \
368 | --program-transfo=* | --program-transf=* \
369 | --program-trans=* | --program-tran=* \
370 | --progr-tra=* | --program-tr=* | --program-t=*)
371 program_transform_name="$ac_optarg" ;;
373 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
374 | -silent | --silent | --silen | --sile | --sil)
377 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
379 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
381 sbindir="$ac_optarg" ;;
383 -sharedstatedir | --sharedstatedir | --sharedstatedi \
384 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
385 | --sharedst | --shareds | --shared | --share | --shar \
387 ac_prev=sharedstatedir ;;
388 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
389 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
390 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
392 sharedstatedir="$ac_optarg" ;;
394 -site | --site | --sit)
396 -site=* | --site=* | --sit=*)
399 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
401 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
402 srcdir="$ac_optarg" ;;
404 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
405 | --syscon | --sysco | --sysc | --sys | --sy)
406 ac_prev=sysconfdir ;;
407 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
408 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
409 sysconfdir="$ac_optarg" ;;
411 -target | --target | --targe | --targ | --tar | --ta | --t)
413 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
414 target="$ac_optarg" ;;
416 -v | -verbose | --verbose | --verbos | --verbo | --verb)
419 -version | --version | --versio | --versi | --vers)
420 echo "configure generated by autoconf version 2.13"
424 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
425 # Reject names that are not valid shell variable names.
426 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
427 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
429 ac_package=`echo $ac_package| sed 's/-/_/g'`
434 eval "with_${ac_package}='$ac_optarg'" ;;
436 -without-* | --without-*)
437 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
438 # Reject names that are not valid shell variable names.
439 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
440 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
442 ac_package=`echo $ac_package| sed 's/-/_/g'`
443 eval "with_${ac_package}=no" ;;
446 # Obsolete; use --with-x.
449 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
450 | --x-incl | --x-inc | --x-in | --x-i)
451 ac_prev=x_includes ;;
452 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
453 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
454 x_includes="$ac_optarg" ;;
456 -x-libraries | --x-libraries | --x-librarie | --x-librari \
457 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
458 ac_prev=x_libraries ;;
459 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
460 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
461 x_libraries="$ac_optarg" ;;
463 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
467 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
468 echo "configure: warning: $ac_option: invalid host type" 1>&2
470 if test "x$nonopt" != xNONE; then
471 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
479 if test -n "$ac_prev"; then
480 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
483 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
485 # File descriptor usage:
488 # 2 errors and warnings
489 # 3 some systems may open it to /dev/tty
490 # 4 used on the Kubota Titan
491 # 6 checking for... messages and results
492 # 5 compiler messages saved in config.log
493 if test "$silent" = yes; then
501 This file contains any messages produced by compilers while
502 running configure, to aid debugging if configure makes a mistake.
505 # Strip out --no-create and --no-recursion so they do not pile up.
506 # Also quote any args containing shell metacharacters.
511 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
512 | --no-cr | --no-c) ;;
513 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
514 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
515 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
516 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
517 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
522 # Only set these to C if already set. These must not be set unconditionally
523 # because not all systems understand e.g. LANG=C (notably SCO).
524 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
525 # Non-C LC_CTYPE values break the ctype check.
526 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
527 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
528 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
529 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
531 # confdefs.h avoids OS command line length limits that DEFS can exceed.
532 rm -rf conftest* confdefs.h
533 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
536 # A filename unique to this package, relative to the directory that
537 # configure is in, which we can look for to find out if srcdir is correct.
538 ac_unique_file=tree.c
540 # Find the source files, if location was not specified.
541 if test -z "$srcdir"; then
542 ac_srcdir_defaulted=yes
543 # Try the directory containing this script, then its parent.
545 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
546 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
548 if test ! -r $srcdir/$ac_unique_file; then
552 ac_srcdir_defaulted=no
554 if test ! -r $srcdir/$ac_unique_file; then
555 if test "$ac_srcdir_defaulted" = yes; then
556 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
558 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
561 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
563 # Prefer explicitly selected file to automatically selected ones.
564 if test -z "$CONFIG_SITE"; then
565 if test "x$prefix" != xNONE; then
566 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
568 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
571 for ac_site_file in $CONFIG_SITE; do
572 if test -r "$ac_site_file"; then
573 echo "loading site script $ac_site_file"
578 if test -r "$cache_file"; then
579 echo "loading cache $cache_file"
582 echo "creating cache $cache_file"
587 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
588 ac_cpp='$CPP $CPPFLAGS'
589 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
590 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
591 cross_compiling=$ac_cv_prog_cc_cross
595 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
596 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
597 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
604 ac_n= ac_c='\c' ac_t=
610 # Determine the host, build, and target systems
612 for ac_dir in ${GNUSYSTEM_AUX_DIR} $srcdir $srcdir/.. $srcdir/../..; do
613 if test -f $ac_dir/install-sh; then
615 ac_install_sh="$ac_aux_dir/install-sh -c"
617 elif test -f $ac_dir/install.sh; then
619 ac_install_sh="$ac_aux_dir/install.sh -c"
623 if test -z "$ac_aux_dir"; then
624 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
626 ac_config_guess=$ac_aux_dir/config.guess
627 ac_config_sub=$ac_aux_dir/config.sub
628 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
631 # Do some error checking and defaulting for the host and target type.
633 # configure --host=HOST --target=TARGET --build=BUILD NONOPT
636 # 1. You are not allowed to specify --host, --target, and nonopt at the
638 # 2. Host defaults to nonopt.
639 # 3. If nonopt is not specified, then host defaults to the current host,
640 # as determined by config.guess.
641 # 4. Target and build default to nonopt.
642 # 5. If nonopt is not specified, then target and build default to host.
644 # The aliases save the names the user supplied, while $host etc.
645 # will get canonicalized.
646 case $host---$target---$nonopt in
647 NONE---*---* | *---NONE---* | *---*---NONE) ;;
648 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
652 # Make sure we can run config.sub.
653 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
654 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
657 echo $ac_n "checking host system type""... $ac_c" 1>&6
658 echo "configure:659: checking host system type" >&5
661 case "$host_alias" in
665 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
666 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
668 *) host_alias=$nonopt ;;
672 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
673 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
674 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
675 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
676 echo "$ac_t""$host" 1>&6
678 echo $ac_n "checking target system type""... $ac_c" 1>&6
679 echo "configure:680: checking target system type" >&5
682 case "$target_alias" in
685 NONE) target_alias=$host_alias ;;
686 *) target_alias=$nonopt ;;
690 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
691 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
692 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
693 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
694 echo "$ac_t""$target" 1>&6
696 echo $ac_n "checking build system type""... $ac_c" 1>&6
697 echo "configure:698: checking build system type" >&5
700 case "$build_alias" in
703 NONE) build_alias=$host_alias ;;
704 *) build_alias=$nonopt ;;
708 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
709 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
710 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
711 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
712 echo "$ac_t""$build" 1>&6
714 test "$host_alias" != "$target_alias" &&
715 test "$program_prefix$program_suffix$program_transform_name" = \
717 program_prefix=${target_alias}-
720 # Determine the target- and build-specific subdirectories
721 case ${build_alias} in
722 "") build_noncanonical=${build} ;;
723 *) build_noncanonical=${build_alias} ;;
726 case ${host_alias} in
727 "") host_noncanonical=${build_noncanonical} ;;
728 *) host_noncanonical=${host_alias} ;;
731 case ${target_alias} in
732 "") target_noncanonical=${host_noncanonical} ;;
733 *) target_noncanonical=${target_alias} ;;
736 # Prefix 'build-' so this never conflicts with target_subdir.
737 build_subdir="build-${build_noncanonical}"
738 # Not really a subdirectory, but here for completeness.
741 target_subdir=${target_noncanonical}
744 # Set program_transform_name
745 if test "$program_transform_name" = s,x,x,; then
746 program_transform_name=
748 # Double any \ or $. echo might interpret backslashes.
749 cat <<\EOF_SED > conftestsed
750 s,\\,\\\\,g; s,\$,$$,g
752 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
755 test "$program_prefix" != NONE &&
756 program_transform_name="s,^,${program_prefix},; $program_transform_name"
757 # Use a double $ so make ignores it.
758 test "$program_suffix" != NONE &&
759 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
761 # sed with no file args requires a program.
762 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
765 # Check for bogus environment variables.
766 # Test if LIBRARY_PATH contains the notation for the current directory
767 # since this would lead to problems installing/building glibc.
768 # LIBRARY_PATH contains the current directory if one of the following
770 # - one of the terminals (":" and ";") is the first or last sign
771 # - two terminals occur directly after each other
772 # - the path contains an element with a dot in it
773 echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6
774 echo "configure:775: checking LIBRARY_PATH variable" >&5
775 case ${LIBRARY_PATH} in
776 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
777 library_path_setting="contains current directory"
780 library_path_setting="ok"
783 echo "$ac_t""$library_path_setting" 1>&6
784 if test "$library_path_setting" != "ok"; then
785 { echo "configure: error:
786 *** LIBRARY_PATH shouldn't contain the current directory when
787 *** building gcc. Please change the environment variable
788 *** and run configure again." 1>&2; exit 1; }
791 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
792 # since this would lead to problems installing/building glibc.
793 # GCC_EXEC_PREFIX contains the current directory if one of the following
795 # - one of the terminals (":" and ";") is the first or last sign
796 # - two terminals occur directly after each other
797 # - the path contains an element with a dot in it
798 echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6
799 echo "configure:800: checking GCC_EXEC_PREFIX variable" >&5
800 case ${GCC_EXEC_PREFIX} in
801 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
802 gcc_exec_prefix_setting="contains current directory"
805 gcc_exec_prefix_setting="ok"
808 echo "$ac_t""$gcc_exec_prefix_setting" 1>&6
809 if test "$gcc_exec_prefix_setting" != "ok"; then
810 { echo "configure: error:
811 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
812 *** building gcc. Please change the environment variable
813 *** and run configure again." 1>&2; exit 1; }
820 # Specify the local prefix
822 # Check whether --with-local-prefix or --without-local-prefix was given.
823 if test "${with_local_prefix+set}" = set; then
824 withval="$with_local_prefix"
826 yes) { echo "configure: error: bad value ${withval} given for local include directory prefix" 1>&2; exit 1; } ;;
828 *) local_prefix=$with_local_prefix ;;
833 # Default local prefix if it is empty
834 if test x$local_prefix = x; then
835 local_prefix=/usr/local
838 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
839 # passed in by the toplevel make and thus we'd get different behavior
840 # depending on where we built the sources.
842 # Specify the g++ header file directory
843 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
844 if test "${with_gxx_include_dir+set}" = set; then
845 withval="$with_gxx_include_dir"
847 yes) { echo "configure: error: bad value ${withval} given for g++ include directory" 1>&2; exit 1; } ;;
849 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
854 if test x${gcc_gxx_include_dir} = x; then
855 if test x${enable_version_specific_runtime_libs} = xyes; then
856 gcc_gxx_include_dir='${libsubdir}/include/c++'
858 topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
859 gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/"${libstdcxx_incdir}
863 # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given.
864 if test "${with_cpp_install_dir+set}" = set; then
865 withval="$with_cpp_install_dir"
866 if test x$withval = xyes; then
867 { echo "configure: error: option --with-cpp-install-dir requires an argument" 1>&2; exit 1; }
868 elif test x$withval != xno; then
869 cpp_install_dir=$withval
874 # -------------------
875 # Find default linker
876 # -------------------
879 # Check whether --with-gnu-ld or --without-gnu-ld was given.
880 if test "${with_gnu_ld+set}" = set; then
881 withval="$with_gnu_ld"
882 gnu_ld_flag="$with_gnu_ld"
888 # With pre-defined ld
889 # Check whether --with-ld or --without-ld was given.
890 if test "${with_ld+set}" = set; then
892 DEFAULT_LINKER="$with_ld"
895 if test x"${DEFAULT_LINKER+set}" = x"set"; then
896 if test ! -x "$DEFAULT_LINKER"; then
897 echo "configure: warning: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" 1>&2
898 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
901 cat >> confdefs.h <<EOF
902 #define DEFAULT_LINKER "$DEFAULT_LINKER"
907 echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6
908 echo "configure:909: checking whether a default linker was specified" >&5
909 if test x"${DEFAULT_LINKER+set}" = x"set"; then
910 if test x"$gnu_ld_flag" = x"no"; then
911 echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6
913 echo "$ac_t""yes ($DEFAULT_LINKER - GNU ld)" 1>&6
916 echo "$ac_t""no" 1>&6
919 # ----------------------
920 # Find default assembler
921 # ----------------------
924 # Check whether --with-gnu-as or --without-gnu-as was given.
925 if test "${with_gnu_as+set}" = set; then
926 withval="$with_gnu_as"
927 gas_flag="$with_gnu_as"
933 # Check whether --with-as or --without-as was given.
934 if test "${with_as+set}" = set; then
936 DEFAULT_ASSEMBLER="$with_as"
939 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
940 if test ! -x "$DEFAULT_ASSEMBLER"; then
941 echo "configure: warning: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" 1>&2
942 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
945 cat >> confdefs.h <<EOF
946 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
951 echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6
952 echo "configure:953: checking whether a default assembler was specified" >&5
953 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
954 if test x"$gas_flag" = x"no"; then
955 echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6
957 echo "$ac_t""yes ($DEFAULT_ASSEMBLER - GNU as)" 1>&6
960 echo "$ac_t""no" 1>&6
967 # Find the native compiler
968 # Extract the first word of "gcc", so it can be a program name with args.
969 set dummy gcc; ac_word=$2
970 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
971 echo "configure:972: checking for $ac_word" >&5
972 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
973 echo $ac_n "(cached) $ac_c" 1>&6
975 if test -n "$CC"; then
976 ac_cv_prog_CC="$CC" # Let the user override the test.
978 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
980 for ac_dir in $ac_dummy; do
981 test -z "$ac_dir" && ac_dir=.
982 if test -f $ac_dir/$ac_word; then
991 if test -n "$CC"; then
992 echo "$ac_t""$CC" 1>&6
994 echo "$ac_t""no" 1>&6
997 if test -z "$CC"; then
998 # Extract the first word of "cc", so it can be a program name with args.
999 set dummy cc; ac_word=$2
1000 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1001 echo "configure:1002: checking for $ac_word" >&5
1002 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1003 echo $ac_n "(cached) $ac_c" 1>&6
1005 if test -n "$CC"; then
1006 ac_cv_prog_CC="$CC" # Let the user override the test.
1008 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1011 for ac_dir in $ac_dummy; do
1012 test -z "$ac_dir" && ac_dir=.
1013 if test -f $ac_dir/$ac_word; then
1014 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1015 ac_prog_rejected=yes
1023 if test $ac_prog_rejected = yes; then
1024 # We found a bogon in the path, so make sure we never use it.
1025 set dummy $ac_cv_prog_CC
1027 if test $# -gt 0; then
1028 # We chose a different compiler from the bogus one.
1029 # However, it has the same basename, so the bogon will be chosen
1030 # first if we set CC to just the basename; use the full file name.
1032 set dummy "$ac_dir/$ac_word" "$@"
1040 if test -n "$CC"; then
1041 echo "$ac_t""$CC" 1>&6
1043 echo "$ac_t""no" 1>&6
1046 if test -z "$CC"; then
1047 case "`uname -s`" in
1049 # Extract the first word of "cl", so it can be a program name with args.
1050 set dummy cl; ac_word=$2
1051 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1052 echo "configure:1053: checking for $ac_word" >&5
1053 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1054 echo $ac_n "(cached) $ac_c" 1>&6
1056 if test -n "$CC"; then
1057 ac_cv_prog_CC="$CC" # Let the user override the test.
1059 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1061 for ac_dir in $ac_dummy; do
1062 test -z "$ac_dir" && ac_dir=.
1063 if test -f $ac_dir/$ac_word; then
1072 if test -n "$CC"; then
1073 echo "$ac_t""$CC" 1>&6
1075 echo "$ac_t""no" 1>&6
1080 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1083 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1084 echo "configure:1085: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1087 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1088 ac_cpp='$CPP $CPPFLAGS'
1089 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1090 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1091 cross_compiling=$ac_cv_prog_cc_cross
1093 cat > conftest.$ac_ext << EOF
1095 #line 1096 "configure"
1096 #include "confdefs.h"
1100 if { (eval echo configure:1101: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1101 ac_cv_prog_cc_works=yes
1102 # If we can't run a trivial program, we are probably using a cross compiler.
1103 if (./conftest; exit) 2>/dev/null; then
1104 ac_cv_prog_cc_cross=no
1106 ac_cv_prog_cc_cross=yes
1109 echo "configure: failed program was:" >&5
1110 cat conftest.$ac_ext >&5
1111 ac_cv_prog_cc_works=no
1115 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1116 ac_cpp='$CPP $CPPFLAGS'
1117 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1118 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1119 cross_compiling=$ac_cv_prog_cc_cross
1121 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1122 if test $ac_cv_prog_cc_works = no; then
1123 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1125 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1126 echo "configure:1127: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1127 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1128 cross_compiling=$ac_cv_prog_cc_cross
1130 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1131 echo "configure:1132: checking whether we are using GNU C" >&5
1132 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1133 echo $ac_n "(cached) $ac_c" 1>&6
1135 cat > conftest.c <<EOF
1140 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1141: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1147 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1149 if test $ac_cv_prog_gcc = yes; then
1155 ac_test_CFLAGS="${CFLAGS+set}"
1156 ac_save_CFLAGS="$CFLAGS"
1158 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1159 echo "configure:1160: checking whether ${CC-cc} accepts -g" >&5
1160 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1161 echo $ac_n "(cached) $ac_c" 1>&6
1163 echo 'void f(){}' > conftest.c
1164 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1173 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1174 if test "$ac_test_CFLAGS" = set; then
1175 CFLAGS="$ac_save_CFLAGS"
1176 elif test $ac_cv_prog_cc_g = yes; then
1177 if test "$GCC" = yes; then
1183 if test "$GCC" = yes; then
1190 if test "x$CC" != xcc; then
1191 echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6
1192 echo "configure:1193: checking whether $CC and cc understand -c and -o together" >&5
1194 echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6
1195 echo "configure:1196: checking whether cc understands -c and -o together" >&5
1197 set dummy $CC; ac_cc="`echo $2 |
1198 sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`"
1199 if eval "test \"`echo '$''{'ac_cv_prog_cc_${ac_cc}_c_o'+set}'`\" = set"; then
1200 echo $ac_n "(cached) $ac_c" 1>&6
1202 echo 'foo(){}' > conftest.c
1203 # Make sure it works both with $CC and with simple cc.
1204 # We do the test twice because some compilers refuse to overwrite an
1205 # existing .o file with -o, though they will create one.
1206 ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5'
1207 if { (eval echo configure:1208: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1208 test -f conftest.o && { (eval echo configure:1209: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
1210 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
1211 if test "x$CC" != xcc; then
1212 # Test first that cc exists at all.
1213 if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1214: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1214 ac_try='cc -c conftest.c -o conftest.o 1>&5'
1215 if { (eval echo configure:1216: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1216 test -f conftest.o && { (eval echo configure:1217: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
1221 # cc exists but doesn't like -o.
1222 eval ac_cv_prog_cc_${ac_cc}_c_o=no
1227 eval ac_cv_prog_cc_${ac_cc}_c_o=no
1232 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
1233 echo "$ac_t""yes" 1>&6
1235 echo "$ac_t""no" 1>&6
1236 cat >> confdefs.h <<\EOF
1237 #define NO_MINUS_C_MINUS_O 1
1242 # autoconf is lame and doesn't give us any substitution variable for this.
1243 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
1244 NO_MINUS_C_MINUS_O=yes
1246 OUTPUT_OPTION='-o $@'
1251 # -------------------------
1252 # Check C compiler features
1253 # -------------------------
1255 echo $ac_n "checking whether ${CC-cc} accepts -Wno-long-long""... $ac_c" 1>&6
1256 echo "configure:1257: checking whether ${CC-cc} accepts -Wno-long-long" >&5
1257 if eval "test \"`echo '$''{'ac_cv_prog_cc_no_long_long'+set}'`\" = set"; then
1258 echo $ac_n "(cached) $ac_c" 1>&6
1260 save_CFLAGS="$CFLAGS"
1261 CFLAGS="-Wno-long-long"
1262 cat > conftest.$ac_ext <<EOF
1263 #line 1264 "configure"
1264 #include "confdefs.h"
1270 if { (eval echo configure:1271: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1272 ac_cv_prog_cc_no_long_long=yes
1274 echo "configure: failed program was:" >&5
1275 cat conftest.$ac_ext >&5
1277 ac_cv_prog_cc_no_long_long=no
1280 CFLAGS="$save_CFLAGS"
1283 echo "$ac_t""$ac_cv_prog_cc_no_long_long" 1>&6
1285 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1286 echo "configure:1287: checking how to run the C preprocessor" >&5
1287 # On Suns, sometimes $CPP names a directory.
1288 if test -n "$CPP" && test -d "$CPP"; then
1291 if test -z "$CPP"; then
1292 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1293 echo $ac_n "(cached) $ac_c" 1>&6
1295 # This must be in double quotes, not single quotes, because CPP may get
1296 # substituted into the Makefile and "${CC-cc}" will confuse make.
1298 # On the NeXT, cc -E runs the code through the compiler's parser,
1299 # not just through cpp.
1300 cat > conftest.$ac_ext <<EOF
1301 #line 1302 "configure"
1302 #include "confdefs.h"
1306 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1307 { (eval echo configure:1308: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1308 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1309 if test -z "$ac_err"; then
1313 echo "configure: failed program was:" >&5
1314 cat conftest.$ac_ext >&5
1316 CPP="${CC-cc} -E -traditional-cpp"
1317 cat > conftest.$ac_ext <<EOF
1318 #line 1319 "configure"
1319 #include "confdefs.h"
1323 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1324 { (eval echo configure:1325: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1325 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1326 if test -z "$ac_err"; then
1330 echo "configure: failed program was:" >&5
1331 cat conftest.$ac_ext >&5
1333 CPP="${CC-cc} -nologo -E"
1334 cat > conftest.$ac_ext <<EOF
1335 #line 1336 "configure"
1336 #include "confdefs.h"
1340 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1341 { (eval echo configure:1342: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1342 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1343 if test -z "$ac_err"; then
1347 echo "configure: failed program was:" >&5
1348 cat conftest.$ac_ext >&5
1357 ac_cv_prog_CPP="$CPP"
1359 CPP="$ac_cv_prog_CPP"
1361 ac_cv_prog_CPP="$CPP"
1363 echo "$ac_t""$CPP" 1>&6
1365 echo $ac_n "checking for inline""... $ac_c" 1>&6
1366 echo "configure:1367: checking for inline" >&5
1367 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1368 echo $ac_n "(cached) $ac_c" 1>&6
1371 for ac_kw in inline __inline__ __inline; do
1372 cat > conftest.$ac_ext <<EOF
1373 #line 1374 "configure"
1374 #include "confdefs.h"
1380 if { (eval echo configure:1381: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1382 ac_cv_c_inline=$ac_kw; break
1384 echo "configure: failed program was:" >&5
1385 cat conftest.$ac_ext >&5
1392 echo "$ac_t""$ac_cv_c_inline" 1>&6
1393 case "$ac_cv_c_inline" in
1395 no) cat >> confdefs.h <<\EOF
1399 *) cat >> confdefs.h <<EOF
1400 #define inline $ac_cv_c_inline
1406 echo $ac_n "checking for long long int""... $ac_c" 1>&6
1407 echo "configure:1408: checking for long long int" >&5
1408 if eval "test \"`echo '$''{'ac_cv_c_long_long'+set}'`\" = set"; then
1409 echo $ac_n "(cached) $ac_c" 1>&6
1411 cat > conftest.$ac_ext <<EOF
1412 #line 1413 "configure"
1413 #include "confdefs.h"
1419 if { (eval echo configure:1420: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1421 ac_cv_c_long_long=yes
1423 echo "configure: failed program was:" >&5
1424 cat conftest.$ac_ext >&5
1426 ac_cv_c_long_long=no
1431 echo "$ac_t""$ac_cv_c_long_long" 1>&6
1432 if test $ac_cv_c_long_long = yes; then
1433 cat >> confdefs.h <<\EOF
1434 #define HAVE_LONG_LONG 1
1438 echo $ac_n "checking for __int64""... $ac_c" 1>&6
1439 echo "configure:1440: checking for __int64" >&5
1440 if eval "test \"`echo '$''{'ac_cv_c___int64'+set}'`\" = set"; then
1441 echo $ac_n "(cached) $ac_c" 1>&6
1443 cat > conftest.$ac_ext <<EOF
1444 #line 1445 "configure"
1445 #include "confdefs.h"
1451 if { (eval echo configure:1452: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1455 echo "configure: failed program was:" >&5
1456 cat conftest.$ac_ext >&5
1463 echo "$ac_t""$ac_cv_c___int64" 1>&6
1464 if test $ac_cv_c___int64 = yes; then
1465 cat >> confdefs.h <<\EOF
1466 #define HAVE___INT64 1
1471 echo $ac_n "checking for built-in _Bool""... $ac_c" 1>&6
1472 echo "configure:1473: checking for built-in _Bool" >&5
1473 if eval "test \"`echo '$''{'gcc_cv_c__bool'+set}'`\" = set"; then
1474 echo $ac_n "(cached) $ac_c" 1>&6
1476 cat > conftest.$ac_ext <<EOF
1477 #line 1478 "configure"
1478 #include "confdefs.h"
1484 if { (eval echo configure:1485: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1488 echo "configure: failed program was:" >&5
1489 cat conftest.$ac_ext >&5
1497 echo "$ac_t""$gcc_cv_c__bool" 1>&6
1498 if test $gcc_cv_c__bool = yes; then
1499 cat >> confdefs.h <<\EOF
1500 #define HAVE__BOOL 1
1506 # sizeof(char) is 1 by definition.
1507 echo $ac_n "checking size of void *""... $ac_c" 1>&6
1508 echo "configure:1509: checking size of void *" >&5
1509 if eval "test \"`echo '$''{'ac_cv_sizeof_void_p'+set}'`\" = set"; then
1510 echo $ac_n "(cached) $ac_c" 1>&6
1512 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1513 cat > conftest.$ac_ext <<EOF
1514 #line 1515 "configure"
1515 #include "confdefs.h"
1516 #include "confdefs.h"
1517 #include <sys/types.h>
1521 switch (0) case 0: case (sizeof (void *) == $ac_size):;
1524 if { (eval echo configure:1525: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1526 ac_cv_sizeof_void_p=$ac_size
1528 echo "configure: failed program was:" >&5
1529 cat conftest.$ac_ext >&5
1532 if test x$ac_cv_sizeof_void_p != x ; then break; fi
1537 if test x$ac_cv_sizeof_void_p = x ; then
1538 { echo "configure: error: cannot determine a size for void *" 1>&2; exit 1; }
1540 echo "$ac_t""$ac_cv_sizeof_void_p" 1>&6
1541 cat >> confdefs.h <<EOF
1542 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
1546 echo $ac_n "checking size of short""... $ac_c" 1>&6
1547 echo "configure:1548: checking size of short" >&5
1548 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
1549 echo $ac_n "(cached) $ac_c" 1>&6
1551 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1552 cat > conftest.$ac_ext <<EOF
1553 #line 1554 "configure"
1554 #include "confdefs.h"
1555 #include "confdefs.h"
1556 #include <sys/types.h>
1560 switch (0) case 0: case (sizeof (short) == $ac_size):;
1563 if { (eval echo configure:1564: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1565 ac_cv_sizeof_short=$ac_size
1567 echo "configure: failed program was:" >&5
1568 cat conftest.$ac_ext >&5
1571 if test x$ac_cv_sizeof_short != x ; then break; fi
1576 if test x$ac_cv_sizeof_short = x ; then
1577 { echo "configure: error: cannot determine a size for short" 1>&2; exit 1; }
1579 echo "$ac_t""$ac_cv_sizeof_short" 1>&6
1580 cat >> confdefs.h <<EOF
1581 #define SIZEOF_SHORT $ac_cv_sizeof_short
1585 echo $ac_n "checking size of int""... $ac_c" 1>&6
1586 echo "configure:1587: checking size of int" >&5
1587 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
1588 echo $ac_n "(cached) $ac_c" 1>&6
1590 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1591 cat > conftest.$ac_ext <<EOF
1592 #line 1593 "configure"
1593 #include "confdefs.h"
1594 #include "confdefs.h"
1595 #include <sys/types.h>
1599 switch (0) case 0: case (sizeof (int) == $ac_size):;
1602 if { (eval echo configure:1603: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1604 ac_cv_sizeof_int=$ac_size
1606 echo "configure: failed program was:" >&5
1607 cat conftest.$ac_ext >&5
1610 if test x$ac_cv_sizeof_int != x ; then break; fi
1615 if test x$ac_cv_sizeof_int = x ; then
1616 { echo "configure: error: cannot determine a size for int" 1>&2; exit 1; }
1618 echo "$ac_t""$ac_cv_sizeof_int" 1>&6
1619 cat >> confdefs.h <<EOF
1620 #define SIZEOF_INT $ac_cv_sizeof_int
1624 echo $ac_n "checking size of long""... $ac_c" 1>&6
1625 echo "configure:1626: checking size of long" >&5
1626 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
1627 echo $ac_n "(cached) $ac_c" 1>&6
1629 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1630 cat > conftest.$ac_ext <<EOF
1631 #line 1632 "configure"
1632 #include "confdefs.h"
1633 #include "confdefs.h"
1634 #include <sys/types.h>
1638 switch (0) case 0: case (sizeof (long) == $ac_size):;
1641 if { (eval echo configure:1642: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1643 ac_cv_sizeof_long=$ac_size
1645 echo "configure: failed program was:" >&5
1646 cat conftest.$ac_ext >&5
1649 if test x$ac_cv_sizeof_long != x ; then break; fi
1654 if test x$ac_cv_sizeof_long = x ; then
1655 { echo "configure: error: cannot determine a size for long" 1>&2; exit 1; }
1657 echo "$ac_t""$ac_cv_sizeof_long" 1>&6
1658 cat >> confdefs.h <<EOF
1659 #define SIZEOF_LONG $ac_cv_sizeof_long
1663 if test $ac_cv_c_long_long = yes; then
1664 echo $ac_n "checking size of long long""... $ac_c" 1>&6
1665 echo "configure:1666: checking size of long long" >&5
1666 if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then
1667 echo $ac_n "(cached) $ac_c" 1>&6
1669 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1670 cat > conftest.$ac_ext <<EOF
1671 #line 1672 "configure"
1672 #include "confdefs.h"
1673 #include "confdefs.h"
1674 #include <sys/types.h>
1678 switch (0) case 0: case (sizeof (long long) == $ac_size):;
1681 if { (eval echo configure:1682: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1683 ac_cv_sizeof_long_long=$ac_size
1685 echo "configure: failed program was:" >&5
1686 cat conftest.$ac_ext >&5
1689 if test x$ac_cv_sizeof_long_long != x ; then break; fi
1694 if test x$ac_cv_sizeof_long_long = x ; then
1695 { echo "configure: error: cannot determine a size for long long" 1>&2; exit 1; }
1697 echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6
1698 cat >> confdefs.h <<EOF
1699 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
1704 if test $ac_cv_c___int64 = yes; then
1705 echo $ac_n "checking size of __int64""... $ac_c" 1>&6
1706 echo "configure:1707: checking size of __int64" >&5
1707 if eval "test \"`echo '$''{'ac_cv_sizeof___int64'+set}'`\" = set"; then
1708 echo $ac_n "(cached) $ac_c" 1>&6
1710 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1711 cat > conftest.$ac_ext <<EOF
1712 #line 1713 "configure"
1713 #include "confdefs.h"
1714 #include "confdefs.h"
1715 #include <sys/types.h>
1719 switch (0) case 0: case (sizeof (__int64) == $ac_size):;
1722 if { (eval echo configure:1723: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1724 ac_cv_sizeof___int64=$ac_size
1726 echo "configure: failed program was:" >&5
1727 cat conftest.$ac_ext >&5
1730 if test x$ac_cv_sizeof___int64 != x ; then break; fi
1735 if test x$ac_cv_sizeof___int64 = x ; then
1736 { echo "configure: error: cannot determine a size for __int64" 1>&2; exit 1; }
1738 echo "$ac_t""$ac_cv_sizeof___int64" 1>&6
1739 cat >> confdefs.h <<EOF
1740 #define SIZEOF___INT64 $ac_cv_sizeof___int64
1750 # See if GNAT has been installed
1751 if test $host != $build; then
1752 ac_tool_prefix=${host_alias}-
1758 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
1759 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
1760 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1761 echo "configure:1762: checking for $ac_word" >&5
1762 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
1763 echo $ac_n "(cached) $ac_c" 1>&6
1765 if test -n "$GNATBIND"; then
1766 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
1768 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1770 for ac_dir in $ac_dummy; do
1771 test -z "$ac_dir" && ac_dir=.
1772 if test -f $ac_dir/$ac_word; then
1773 ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
1780 GNATBIND="$ac_cv_prog_GNATBIND"
1781 if test -n "$GNATBIND"; then
1782 echo "$ac_t""$GNATBIND" 1>&6
1784 echo "$ac_t""no" 1>&6
1788 if test -z "$ac_cv_prog_GNATBIND"; then
1789 if test -n "$ac_tool_prefix"; then
1790 # Extract the first word of "gnatbind", so it can be a program name with args.
1791 set dummy gnatbind; ac_word=$2
1792 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1793 echo "configure:1794: checking for $ac_word" >&5
1794 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
1795 echo $ac_n "(cached) $ac_c" 1>&6
1797 if test -n "$GNATBIND"; then
1798 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
1800 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1802 for ac_dir in $ac_dummy; do
1803 test -z "$ac_dir" && ac_dir=.
1804 if test -f $ac_dir/$ac_word; then
1805 ac_cv_prog_GNATBIND="gnatbind"
1810 test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no"
1813 GNATBIND="$ac_cv_prog_GNATBIND"
1814 if test -n "$GNATBIND"; then
1815 echo "$ac_t""$GNATBIND" 1>&6
1817 echo "$ac_t""no" 1>&6
1825 echo $ac_n "checking for compiler driver that understands Ada""... $ac_c" 1>&6
1826 echo "configure:1827: checking for compiler driver that understands Ada" >&5
1827 if eval "test \"`echo '$''{'gcc_cv_prog_adac'+set}'`\" = set"; then
1828 echo $ac_n "(cached) $ac_c" 1>&6
1830 cat >conftest.adb <<EOF
1831 procedure conftest is begin null; end conftest;
1834 # Have to do ac_tool_prefix and user overrides by hand.
1835 for cand in ${ADAC+"$ADAC"} ${CC+"$CC"} \
1836 ${ac_tool_prefix}gcc gcc \
1837 ${ac_tool_prefix}cc cc \
1838 ${ac_tool_prefix}gnatgcc gnatgcc \
1839 ${ac_tool_prefix}gnatcc gnatcc \
1840 ${ac_tool_prefix}adagcc adagcc \
1841 ${ac_tool_prefix}adacc adacc ; do
1842 # There is a bug in all released versions of GCC which causes the
1843 # driver to exit successfully when the appropriate language module
1844 # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1.
1845 # Therefore we must check for the error message as well as an
1846 # unsuccessful exit.
1847 errors=`($cand -c conftest.adb) 2>&1 || echo failure`
1848 if test x"$errors" = x; then
1849 gcc_cv_prog_adac=$cand
1856 echo "$ac_t""$gcc_cv_prog_adac" 1>&6
1857 ADAC=$gcc_cv_prog_adac
1860 if test x$GNATBIND != xno && test x$ADAC != xno; then
1867 if test x$have_gnat != xno ; then
1868 echo $ac_n "checking whether ${ADAC} accepts -Wno-long-long""... $ac_c" 1>&6
1869 echo "configure:1870: checking whether ${ADAC} accepts -Wno-long-long" >&5
1870 if eval "test \"`echo '$''{'ac_cv_prog_adac_no_long_long'+set}'`\" = set"; then
1871 echo $ac_n "(cached) $ac_c" 1>&6
1873 cat >conftest.adb <<EOF
1874 procedure conftest is begin null; end conftest;
1876 if $ADAC -Wno-long-long -c conftest.adb 1>&5 2>&5 ; then
1877 ac_cv_prog_adac_no_long_long=yes
1879 ac_cv_prog_adac_no_long_long=no
1884 echo "$ac_t""$ac_cv_prog_adac_no_long_long" 1>&6
1886 ac_cv_prog_adac_no_long_long=yes
1889 # ---------------------
1890 # Warnings and checking
1891 # ---------------------
1894 if test $ac_cv_prog_cc_no_long_long = yes && \
1895 test $ac_cv_prog_adac_no_long_long = yes ; then
1896 strict1_warn="-pedantic -Wno-long-long"
1900 # If the native compiler is GCC, we can enable warnings even in stage1.
1901 # That's useful for people building cross-compilers, or just running a
1904 if test "x$GCC" = "xyes"; then
1905 warn_cflags='$(GCC_WARN_CFLAGS)'
1909 # Enable -Werror in bootstrap stage2 and later.
1910 # Change the default to "no" on release branches.
1911 # Check whether --enable-werror or --disable-werror was given.
1912 if test "${enable_werror+set}" = set; then
1913 enableval="$enable_werror"
1919 if test x$enable_werror = xyes ; then
1924 # Enable expensive internal checks
1925 # Check whether --enable-checking or --disable-checking was given.
1926 if test "${enable_checking+set}" = set; then
1927 enableval="$enable_checking"
1931 ac_rtlflag_checking=
1933 ac_gc_always_collect=
1935 case "${enableval}" in
1936 yes) ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ;
1937 ac_rtlflag_checking=1 ;;
1939 *) IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
1940 set fnord $enableval; shift
1945 misc) ac_checking=1 ;;
1946 tree) ac_tree_checking=1 ;;
1947 rtlflag) ac_rtlflag_checking=1 ;;
1948 rtl) ac_rtl_checking=1 ;;
1949 gc) ac_gc_checking=1 ;;
1950 gcac) ac_gc_always_collect=1 ;;
1951 fold) ac_fold_checking=1 ;;
1952 valgrind) ac_checking_valgrind=1 ;;
1953 *) { echo "configure: error: unknown check category $check" 1>&2; exit 1; } ;;
1960 # Enable some checks by default for development versions of GCC
1961 ac_checking=1; ac_tree_checking=1; ac_gc_checking=1; ac_rtlflag_checking=1;
1965 if test x$ac_checking != x ; then
1966 cat >> confdefs.h <<\EOF
1967 #define ENABLE_CHECKING 1
1970 nocommon_flag=-fno-common
1973 if test x$ac_tree_checking != x ; then
1974 cat >> confdefs.h <<\EOF
1975 #define ENABLE_TREE_CHECKING 1
1979 if test x$ac_rtl_checking != x ; then
1980 cat >> confdefs.h <<\EOF
1981 #define ENABLE_RTL_CHECKING 1
1985 if test x$ac_rtlflag_checking != x ; then
1986 cat >> confdefs.h <<\EOF
1987 #define ENABLE_RTL_FLAG_CHECKING 1
1991 if test x$ac_gc_checking != x ; then
1992 cat >> confdefs.h <<\EOF
1993 #define ENABLE_GC_CHECKING 1
1997 if test x$ac_gc_always_collect != x ; then
1998 cat >> confdefs.h <<\EOF
1999 #define ENABLE_GC_ALWAYS_COLLECT 1
2003 if test x$ac_fold_checking != x ; then
2004 cat >> confdefs.h <<\EOF
2005 #define ENABLE_FOLD_CHECKING 1
2009 valgrind_path_defines=
2011 if test x$ac_checking_valgrind != x ; then
2012 # It is certainly possible that there's valgrind but no valgrind.h.
2013 # GCC relies on making annotations so we must have both.
2014 echo $ac_n "checking for VALGRIND_DISCARD in <memcheck.h>""... $ac_c" 1>&6
2015 echo "configure:2016: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
2016 cat > conftest.$ac_ext <<EOF
2017 #line 2018 "configure"
2018 #include "confdefs.h"
2019 #include <memcheck.h>
2020 #ifndef VALGRIND_DISCARD
2021 #error VALGRIND_DISCARD not defined
2024 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2025 { (eval echo configure:2026: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2026 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2027 if test -z "$ac_err"; then
2029 gcc_cv_header_memcheck_h=yes
2032 echo "configure: failed program was:" >&5
2033 cat conftest.$ac_ext >&5
2035 gcc_cv_header_memcheck_h=no
2038 echo "$ac_t""$gcc_cv_header_memcheck_h" 1>&6
2039 ac_safe=`echo "valgrind.h" | sed 'y%./+-%__p_%'`
2040 echo $ac_n "checking for valgrind.h""... $ac_c" 1>&6
2041 echo "configure:2042: checking for valgrind.h" >&5
2042 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2043 echo $ac_n "(cached) $ac_c" 1>&6
2045 cat > conftest.$ac_ext <<EOF
2046 #line 2047 "configure"
2047 #include "confdefs.h"
2048 #include <valgrind.h>
2050 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2051 { (eval echo configure:2052: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2052 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2053 if test -z "$ac_err"; then
2055 eval "ac_cv_header_$ac_safe=yes"
2058 echo "configure: failed program was:" >&5
2059 cat conftest.$ac_ext >&5
2061 eval "ac_cv_header_$ac_safe=no"
2065 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2066 echo "$ac_t""yes" 1>&6
2069 echo "$ac_t""no" 1>&6
2074 # Prepare PATH_SEPARATOR.
2075 # The user is always right.
2076 if test "${PATH_SEPARATOR+set}" != set; then
2077 echo "#! /bin/sh" >conf$$.sh
2078 echo "exit 0" >>conf$$.sh
2080 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
2088 # Find out how to test for executable files. Don't use a zero-byte file,
2089 # as systems may use methods other than mode bits to determine executability.
2090 cat >conf$$.file <<_ASEOF
2094 chmod +x conf$$.file
2095 if test -x conf$$.file >/dev/null 2>&1; then
2096 ac_executable_p="test -x"
2098 ac_executable_p="test -f"
2102 # Extract the first word of "valgrind", so it can be a program name with args.
2103 set dummy valgrind; ac_word=$2
2104 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2105 echo "configure:2106: checking for $ac_word" >&5
2106 if eval "test \"`echo '$''{'ac_cv_path_valgrind_path'+set}'`\" = set"; then
2107 echo $ac_n "(cached) $ac_c" 1>&6
2109 case "$valgrind_path" in
2111 ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
2114 ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
2115 for ac_dir in $PATH; do
2117 test -z "$ac_dir" && ac_dir=.
2118 for ac_exec_ext in '' $ac_executable_extensions; do
2119 if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
2120 if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
2121 ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
2131 valgrind_path="$ac_cv_path_valgrind_path"
2132 if test -n "$valgrind_path"; then
2133 echo "$ac_t""$valgrind_path" 1>&6
2135 echo "$ac_t""no" 1>&6
2138 if test "x$valgrind_path" = "x" || (test $have_valgrind_h = no && test $gcc_cv_header_memcheck_h = no); then
2139 { echo "configure: error: *** Can't find both valgrind and valgrind.h/memcheck.h" 1>&2; exit 1; }
2141 valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
2142 valgrind_command="$valgrind_path -q"
2143 cat >> confdefs.h <<\EOF
2144 #define ENABLE_VALGRIND_CHECKING 1
2147 if test $gcc_cv_header_memcheck_h = yes; then
2148 cat >> confdefs.h <<\EOF
2149 #define HAVE_MEMCHECK_H 1
2157 # Enable code coverage collection
2158 # Check whether --enable-coverage or --disable-coverage was given.
2159 if test "${enable_coverage+set}" = set; then
2160 enableval="$enable_coverage"
2161 case "${enableval}" in
2163 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
2166 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
2169 { echo "configure: error: unknown coverage setting $enableval" 1>&2; exit 1; }
2178 # -------------------------------
2179 # Miscenalleous configure options
2180 # -------------------------------
2183 # Check whether --with-stabs or --without-stabs was given.
2184 if test "${with_stabs+set}" = set; then
2185 withval="$with_stabs"
2192 # Determine whether or not multilibs are enabled.
2193 # Check whether --enable-multilib or --disable-multilib was given.
2194 if test "${enable_multilib+set}" = set; then
2195 enableval="$enable_multilib"
2203 # Enable __cxa_atexit for C++.
2204 # Check whether --enable-__cxa_atexit or --disable-__cxa_atexit was given.
2205 if test "${enable___cxa_atexit+set}" = set; then
2206 enableval="$enable___cxa_atexit"
2212 # Pass with no value to take the default
2213 # Pass with a value to specify a thread package
2214 # Check whether --enable-threads or --disable-threads was given.
2215 if test "${enable_threads+set}" = set; then
2216 enableval="$enable_threads"
2223 enable_threads_flag=$enable_threads
2224 # Check if a valid thread package
2225 case x${enable_threads_flag} in
2228 target_thread_file='single'
2232 target_thread_file=''
2234 xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
2235 xsolaris | xwin32 | xdce | xrtems| xvxworks | xaix | xgnat)
2236 target_thread_file=$enable_threads_flag
2239 echo "$enable_threads is an unknown thread package" 1>&2
2244 # Check whether --enable-objc-gc or --disable-objc-gc was given.
2245 if test "${enable_objc_gc+set}" = set; then
2246 enableval="$enable_objc_gc"
2247 if test x$enable_objc_gc = xno; then
2257 # Check whether --with-dwarf2 or --without-dwarf2 was given.
2258 if test "${with_dwarf2+set}" = set; then
2259 withval="$with_dwarf2"
2260 dwarf2="$with_dwarf2"
2266 # Check whether --enable-shared or --disable-shared was given.
2267 if test "${enable_shared+set}" = set; then
2268 enableval="$enable_shared"
2270 case $enable_shared in
2274 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2275 for pkg in $enableval; do
2276 if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
2290 # Check whether --with-sysroot or --without-sysroot was given.
2291 if test "${with_sysroot+set}" = set; then
2292 withval="$with_sysroot"
2294 case ${with_sysroot} in
2295 yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_alias}/sys-root' ;;
2296 *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
2299 TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
2300 CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR)'
2302 if test "x$exec_prefix" = xNONE; then
2303 if test "x$prefix" = xNONE; then
2304 test_prefix=/usr/local
2309 test_prefix=$exec_prefix
2311 case ${TARGET_SYSTEM_ROOT} in
2312 "${test_prefix}"|"${test_prefix}/"*|\
2313 '${exec_prefix}'|'${exec_prefix}/'*)
2314 t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
2315 TARGET_SYSTEM_ROOT_DEFINE="$t"
2322 TARGET_SYSTEM_ROOT_DEFINE=
2323 CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
2331 # Build with intermodule optimisations
2332 # Check whether --enable-intermodule or --disable-intermodule was given.
2333 if test "${enable_intermodule+set}" = set; then
2334 enableval="$enable_intermodule"
2335 case ${enable_intermodule} in
2336 yes) onestep="-onestep";;
2345 # -------------------------
2346 # Checks for other programs
2347 # -------------------------
2349 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
2350 echo "configure:2351: checking whether ${MAKE-make} sets \${MAKE}" >&5
2351 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
2352 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
2353 echo $ac_n "(cached) $ac_c" 1>&6
2355 cat > conftestmake <<\EOF
2357 @echo 'ac_maketemp="${MAKE}"'
2359 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2360 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
2361 if test -n "$ac_maketemp"; then
2362 eval ac_cv_prog_make_${ac_make}_set=yes
2364 eval ac_cv_prog_make_${ac_make}_set=no
2368 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
2369 echo "$ac_t""yes" 1>&6
2372 echo "$ac_t""no" 1>&6
2373 SET_MAKE="MAKE=${MAKE-make}"
2377 # Find some useful tools
2378 for ac_prog in mawk gawk nawk awk
2380 # Extract the first word of "$ac_prog", so it can be a program name with args.
2381 set dummy $ac_prog; ac_word=$2
2382 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2383 echo "configure:2384: checking for $ac_word" >&5
2384 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
2385 echo $ac_n "(cached) $ac_c" 1>&6
2387 if test -n "$AWK"; then
2388 ac_cv_prog_AWK="$AWK" # Let the user override the test.
2390 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2392 for ac_dir in $ac_dummy; do
2393 test -z "$ac_dir" && ac_dir=.
2394 if test -f $ac_dir/$ac_word; then
2395 ac_cv_prog_AWK="$ac_prog"
2402 AWK="$ac_cv_prog_AWK"
2403 if test -n "$AWK"; then
2404 echo "$ac_t""$AWK" 1>&6
2406 echo "$ac_t""no" 1>&6
2409 test -n "$AWK" && break
2412 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
2413 echo "configure:2414: checking whether ln works" >&5
2414 if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
2415 echo $ac_n "(cached) $ac_c" 1>&6
2417 rm -f conftestdata_t
2418 echo >conftestdata_f
2419 if ln conftestdata_f conftestdata_t 2>/dev/null
2423 if ln -s conftestdata_f conftestdata_t 2>/dev/null
2425 gcc_cv_prog_LN="ln -s"
2430 rm -f conftestdata_f conftestdata_t
2433 LN="$gcc_cv_prog_LN"
2434 if test "$gcc_cv_prog_LN" = "ln"; then
2435 echo "$ac_t""yes" 1>&6
2437 if test "$gcc_cv_prog_LN" = "ln -s"; then
2438 echo "$ac_t""no, using ln -s" 1>&6
2440 echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6
2444 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
2445 echo "configure:2446: checking whether ln -s works" >&5
2446 if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then
2447 echo $ac_n "(cached) $ac_c" 1>&6
2449 rm -f conftestdata_t
2450 echo >conftestdata_f
2451 if ln -s conftestdata_f conftestdata_t 2>/dev/null
2453 gcc_cv_prog_LN_S="ln -s"
2455 if ln conftestdata_f conftestdata_t 2>/dev/null
2462 rm -f conftestdata_f conftestdata_t
2465 LN_S="$gcc_cv_prog_LN_S"
2466 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
2467 echo "$ac_t""yes" 1>&6
2469 if test "$gcc_cv_prog_LN_S" = "ln"; then
2470 echo "$ac_t""no, using ln" 1>&6
2472 echo "$ac_t""no, and neither does ln, so using cp" 1>&6
2476 # Extract the first word of "ranlib", so it can be a program name with args.
2477 set dummy ranlib; ac_word=$2
2478 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2479 echo "configure:2480: checking for $ac_word" >&5
2480 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
2481 echo $ac_n "(cached) $ac_c" 1>&6
2483 if test -n "$RANLIB"; then
2484 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2486 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2488 for ac_dir in $ac_dummy; do
2489 test -z "$ac_dir" && ac_dir=.
2490 if test -f $ac_dir/$ac_word; then
2491 ac_cv_prog_RANLIB="ranlib"
2496 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
2499 RANLIB="$ac_cv_prog_RANLIB"
2500 if test -n "$RANLIB"; then
2501 echo "$ac_t""$RANLIB" 1>&6
2503 echo "$ac_t""no" 1>&6
2506 # Find a good install program. We prefer a C program (faster),
2507 # so one script is as good as another. But avoid the broken or
2508 # incompatible versions:
2509 # SysV /etc/install, /usr/sbin/install
2510 # SunOS /usr/etc/install
2511 # IRIX /sbin/install
2513 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2514 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2515 # ./install, which can be erroneously created by make from ./install.sh.
2516 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
2517 echo "configure:2518: checking for a BSD compatible install" >&5
2518 if test -z "$INSTALL"; then
2519 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
2520 echo $ac_n "(cached) $ac_c" 1>&6
2522 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
2523 for ac_dir in $PATH; do
2524 # Account for people who put trailing slashes in PATH elements.
2526 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
2528 # OSF1 and SCO ODT 3.0 have their own names for install.
2529 for ac_prog in ginstall scoinst install; do
2530 if test -f $ac_dir/$ac_prog; then
2531 if test $ac_prog = install &&
2532 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
2533 # AIX install. It has an incompatible calling convention.
2534 # OSF/1 installbsd also uses dspmsg, but is usable.
2537 ac_cv_path_install="$ac_dir/$ac_prog -c"
2548 if test "${ac_cv_path_install+set}" = set; then
2549 INSTALL="$ac_cv_path_install"
2551 # As a last resort, use the slow shell script. We don't cache a
2552 # path for INSTALL within a source directory, because that will
2553 # break other packages using the cache if that directory is
2554 # removed, or if the path is relative.
2555 INSTALL="$ac_install_sh"
2558 echo "$ac_t""$INSTALL" 1>&6
2560 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2561 # It thinks the first close brace ends the variable substitution.
2562 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2564 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2567 # See if cmp has --ignore-initial.
2568 echo $ac_n "checking for cmp's capabilities""... $ac_c" 1>&6
2569 echo "configure:2570: checking for cmp's capabilities" >&5
2570 if eval "test \"`echo '$''{'gcc_cv_prog_cmp_skip'+set}'`\" = set"; then
2571 echo $ac_n "(cached) $ac_c" 1>&6
2575 gcc_cv_prog_cmp_skip=slowcompare
2576 if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
2577 if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
2580 gcc_cv_prog_cmp_skip=gnucompare
2583 if test $gcc_cv_prog_cmp_skip = slowcompare ; then
2584 if cmp t1 t2 2 2 > /dev/null 2>&1; then
2585 if cmp t1 t2 1 1 > /dev/null 2>&1; then
2588 gcc_cv_prog_cmp_skip=fastcompare
2596 echo "$ac_t""$gcc_cv_prog_cmp_skip" 1>&6
2597 make_compare_target=$gcc_cv_prog_cmp_skip
2601 # See if we have the mktemp command.
2602 # Extract the first word of "mktemp", so it can be a program name with args.
2603 set dummy mktemp; ac_word=$2
2604 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2605 echo "configure:2606: checking for $ac_word" >&5
2606 if eval "test \"`echo '$''{'ac_cv_prog_have_mktemp_command'+set}'`\" = set"; then
2607 echo $ac_n "(cached) $ac_c" 1>&6
2609 if test -n "$have_mktemp_command"; then
2610 ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
2612 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2614 for ac_dir in $ac_dummy; do
2615 test -z "$ac_dir" && ac_dir=.
2616 if test -f $ac_dir/$ac_word; then
2617 ac_cv_prog_have_mktemp_command="yes"
2622 test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
2625 have_mktemp_command="$ac_cv_prog_have_mktemp_command"
2626 if test -n "$have_mktemp_command"; then
2627 echo "$ac_t""$have_mktemp_command" 1>&6
2629 echo "$ac_t""no" 1>&6
2633 # Do we have a single-tree copy of texinfo?
2634 if test -f $srcdir/../texinfo/Makefile.in; then
2635 MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo'
2636 gcc_cv_prog_makeinfo_modern=yes
2637 echo "$ac_t""Using makeinfo from the unified source tree." 1>&6
2639 # See if makeinfo has been installed and is modern enough
2640 # that we can use it.
2641 # Extract the first word of "makeinfo", so it can be a program name with args.
2642 set dummy makeinfo; ac_word=$2
2643 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2644 echo "configure:2645: checking for $ac_word" >&5
2645 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
2646 echo $ac_n "(cached) $ac_c" 1>&6
2648 if test -n "$MAKEINFO"; then
2649 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
2651 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2653 for ac_dir in $ac_dummy; do
2654 test -z "$ac_dir" && ac_dir=.
2655 if test -f $ac_dir/$ac_word; then
2656 ac_cv_prog_MAKEINFO="makeinfo"
2663 MAKEINFO="$ac_cv_prog_MAKEINFO"
2664 if test -n "$MAKEINFO"; then
2665 echo "$ac_t""$MAKEINFO" 1>&6
2667 echo "$ac_t""no" 1>&6
2670 if test -n "$MAKEINFO"; then
2671 # Found it, now check the version.
2672 echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6
2673 echo "configure:2674: checking for modern makeinfo" >&5
2674 if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then
2675 echo $ac_n "(cached) $ac_c" 1>&6
2677 ac_prog_version=`$MAKEINFO --version 2>&1 |
2678 sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
2679 echo "configure:2680: version of makeinfo is $ac_prog_version" >&5
2680 case $ac_prog_version in
2681 '') gcc_cv_prog_makeinfo_modern=no;;
2683 gcc_cv_prog_makeinfo_modern=yes;;
2684 *) gcc_cv_prog_makeinfo_modern=no;;
2689 echo "$ac_t""$gcc_cv_prog_makeinfo_modern" 1>&6
2691 gcc_cv_prog_makeinfo_modern=no
2696 if test $gcc_cv_prog_makeinfo_modern = no; then
2697 echo "configure: warning:
2698 *** Makeinfo is missing or too old.
2699 *** Info documentation will not be built." 1>&2
2705 # Is pod2man recent enough to regenerate manpages?
2706 echo $ac_n "checking for recent Pod::Man""... $ac_c" 1>&6
2707 echo "configure:2708: checking for recent Pod::Man" >&5
2708 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
2709 echo "$ac_t""yes" 1>&6
2710 GENERATED_MANPAGES=generated-manpages
2712 echo "$ac_t""no" 1>&6
2717 if test -f $srcdir/../flex/skel.c; then
2718 FLEX='$(objdir)/../flex/flex'
2720 # Extract the first word of "flex", so it can be a program name with args.
2721 set dummy flex; ac_word=$2
2722 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2723 echo "configure:2724: checking for $ac_word" >&5
2724 if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then
2725 echo $ac_n "(cached) $ac_c" 1>&6
2727 if test -n "$FLEX"; then
2728 ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
2730 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2732 for ac_dir in $ac_dummy; do
2733 test -z "$ac_dir" && ac_dir=.
2734 if test -f $ac_dir/$ac_word; then
2735 ac_cv_prog_FLEX="flex"
2740 test -z "$ac_cv_prog_FLEX" && ac_cv_prog_FLEX="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing flex"
2743 FLEX="$ac_cv_prog_FLEX"
2744 if test -n "$FLEX"; then
2745 echo "$ac_t""$FLEX" 1>&6
2747 echo "$ac_t""no" 1>&6
2753 # The -L switch is so bison can find its skeleton file.
2754 if test -f $srcdir/../bison/bison.simple; then
2755 BISON='$(objdir)/../bison/bison -L $(srcdir)/../bison/'
2757 # Extract the first word of "bison", so it can be a program name with args.
2758 set dummy bison; ac_word=$2
2759 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2760 echo "configure:2761: checking for $ac_word" >&5
2761 if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then
2762 echo $ac_n "(cached) $ac_c" 1>&6
2764 if test -n "$BISON"; then
2765 ac_cv_prog_BISON="$BISON" # Let the user override the test.
2767 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2769 for ac_dir in $ac_dummy; do
2770 test -z "$ac_dir" && ac_dir=.
2771 if test -f $ac_dir/$ac_word; then
2772 ac_cv_prog_BISON="bison"
2777 test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing bison"
2780 BISON="$ac_cv_prog_BISON"
2781 if test -n "$BISON"; then
2782 echo "$ac_t""$BISON" 1>&6
2784 echo "$ac_t""no" 1>&6
2789 # --------------------
2790 # Checks for C headers
2791 # --------------------
2793 echo $ac_n "checking for GNU C library""... $ac_c" 1>&6
2794 echo "configure:2795: checking for GNU C library" >&5
2795 if eval "test \"`echo '$''{'gcc_cv_glibc'+set}'`\" = set"; then
2796 echo $ac_n "(cached) $ac_c" 1>&6
2798 cat > conftest.$ac_ext <<EOF
2799 #line 2800 "configure"
2800 #include "confdefs.h"
2801 #include <features.h>
2804 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
2805 #error Not a GNU C library system
2809 if { (eval echo configure:2810: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2813 echo "configure: failed program was:" >&5
2814 cat conftest.$ac_ext >&5
2821 echo "$ac_t""$gcc_cv_glibc" 1>&6
2822 if test $gcc_cv_glibc = yes; then
2823 cat >> confdefs.h <<\EOF
2824 #define _GNU_SOURCE 1
2829 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2830 echo "configure:2831: checking for ANSI C header files" >&5
2831 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2832 echo $ac_n "(cached) $ac_c" 1>&6
2834 cat > conftest.$ac_ext <<EOF
2835 #line 2836 "configure"
2836 #include "confdefs.h"
2842 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2843 { (eval echo configure:2844: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2844 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2845 if test -z "$ac_err"; then
2847 ac_cv_header_stdc=yes
2850 echo "configure: failed program was:" >&5
2851 cat conftest.$ac_ext >&5
2853 ac_cv_header_stdc=no
2857 if test $ac_cv_header_stdc = yes; then
2858 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2859 cat > conftest.$ac_ext <<EOF
2860 #line 2861 "configure"
2861 #include "confdefs.h"
2864 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2865 egrep "memchr" >/dev/null 2>&1; then
2869 ac_cv_header_stdc=no
2875 if test $ac_cv_header_stdc = yes; then
2876 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2877 cat > conftest.$ac_ext <<EOF
2878 #line 2879 "configure"
2879 #include "confdefs.h"
2882 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2883 egrep "free" >/dev/null 2>&1; then
2887 ac_cv_header_stdc=no
2893 if test $ac_cv_header_stdc = yes; then
2894 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2895 if test "$cross_compiling" = yes; then
2898 cat > conftest.$ac_ext <<EOF
2899 #line 2900 "configure"
2900 #include "confdefs.h"
2902 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2903 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2904 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2905 int main () { int i; for (i = 0; i < 256; i++)
2906 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2910 if { (eval echo configure:2911: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2914 echo "configure: failed program was:" >&5
2915 cat conftest.$ac_ext >&5
2917 ac_cv_header_stdc=no
2925 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2926 if test $ac_cv_header_stdc = yes; then
2927 cat >> confdefs.h <<\EOF
2928 #define STDC_HEADERS 1
2933 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
2934 echo "configure:2935: checking whether time.h and sys/time.h may both be included" >&5
2935 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
2936 echo $ac_n "(cached) $ac_c" 1>&6
2938 cat > conftest.$ac_ext <<EOF
2939 #line 2940 "configure"
2940 #include "confdefs.h"
2941 #include <sys/types.h>
2942 #include <sys/time.h>
2948 if { (eval echo configure:2949: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2950 ac_cv_header_time=yes
2952 echo "configure: failed program was:" >&5
2953 cat conftest.$ac_ext >&5
2955 ac_cv_header_time=no
2960 echo "$ac_t""$ac_cv_header_time" 1>&6
2961 if test $ac_cv_header_time = yes; then
2962 cat >> confdefs.h <<\EOF
2963 #define TIME_WITH_SYS_TIME 1
2968 echo $ac_n "checking for working stdbool.h""... $ac_c" 1>&6
2969 echo "configure:2970: checking for working stdbool.h" >&5
2970 if eval "test \"`echo '$''{'ac_cv_header_stdbool_h'+set}'`\" = set"; then
2971 echo $ac_n "(cached) $ac_c" 1>&6
2973 cat > conftest.$ac_ext <<EOF
2974 #line 2975 "configure"
2975 #include "confdefs.h"
2976 #include <stdbool.h>
2981 if { (eval echo configure:2982: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2983 ac_cv_header_stdbool_h=yes
2985 echo "configure: failed program was:" >&5
2986 cat conftest.$ac_ext >&5
2988 ac_cv_header_stdbool_h=no
2993 echo "$ac_t""$ac_cv_header_stdbool_h" 1>&6
2994 if test $ac_cv_header_stdbool_h = yes; then
2995 cat >> confdefs.h <<\EOF
2996 #define HAVE_STDBOOL_H 1
3001 echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6
3002 echo "configure:3003: checking whether string.h and strings.h may both be included" >&5
3003 if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then
3004 echo $ac_n "(cached) $ac_c" 1>&6
3006 cat > conftest.$ac_ext <<EOF
3007 #line 3008 "configure"
3008 #include "confdefs.h"
3010 #include <strings.h>
3015 if { (eval echo configure:3016: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3017 gcc_cv_header_string=yes
3019 echo "configure: failed program was:" >&5
3020 cat conftest.$ac_ext >&5
3022 gcc_cv_header_string=no
3027 echo "$ac_t""$gcc_cv_header_string" 1>&6
3028 if test $gcc_cv_header_string = yes; then
3029 cat >> confdefs.h <<\EOF
3030 #define STRING_WITH_STRINGS 1
3035 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
3036 echo "configure:3037: checking for sys/wait.h that is POSIX.1 compatible" >&5
3037 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
3038 echo $ac_n "(cached) $ac_c" 1>&6
3040 cat > conftest.$ac_ext <<EOF
3041 #line 3042 "configure"
3042 #include "confdefs.h"
3043 #include <sys/types.h>
3044 #include <sys/wait.h>
3046 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
3049 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
3054 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
3057 if { (eval echo configure:3058: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3059 ac_cv_header_sys_wait_h=yes
3061 echo "configure: failed program was:" >&5
3062 cat conftest.$ac_ext >&5
3064 ac_cv_header_sys_wait_h=no
3069 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
3070 if test $ac_cv_header_sys_wait_h = yes; then
3071 cat >> confdefs.h <<\EOF
3072 #define HAVE_SYS_WAIT_H 1
3077 for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \
3078 fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
3079 sys/resource.h sys/param.h sys/times.h sys/stat.h \
3080 direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
3082 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
3083 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
3084 echo "configure:3085: checking for $ac_hdr" >&5
3085 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3086 echo $ac_n "(cached) $ac_c" 1>&6
3088 cat > conftest.$ac_ext <<EOF
3089 #line 3090 "configure"
3090 #include "confdefs.h"
3093 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3094 { (eval echo configure:3095: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3095 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3096 if test -z "$ac_err"; then
3098 eval "ac_cv_header_$ac_safe=yes"
3101 echo "configure: failed program was:" >&5
3102 cat conftest.$ac_ext >&5
3104 eval "ac_cv_header_$ac_safe=no"
3108 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3109 echo "$ac_t""yes" 1>&6
3110 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
3111 cat >> confdefs.h <<EOF
3112 #define $ac_tr_hdr 1
3116 echo "$ac_t""no" 1>&6
3121 # Check for thread headers.
3122 ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'`
3123 echo $ac_n "checking for thread.h""... $ac_c" 1>&6
3124 echo "configure:3125: checking for thread.h" >&5
3125 if eval "test \"`echo '$''{'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 "$ac_t""yes" 1>&6
3152 echo "$ac_t""no" 1>&6
3156 ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'`
3157 echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
3158 echo "configure:3159: checking for pthread.h" >&5
3159 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3160 echo $ac_n "(cached) $ac_c" 1>&6
3162 cat > conftest.$ac_ext <<EOF
3163 #line 3164 "configure"
3164 #include "confdefs.h"
3165 #include <pthread.h>
3167 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3168 { (eval echo configure:3169: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3169 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3170 if test -z "$ac_err"; then
3172 eval "ac_cv_header_$ac_safe=yes"
3175 echo "configure: failed program was:" >&5
3176 cat conftest.$ac_ext >&5
3178 eval "ac_cv_header_$ac_safe=no"
3182 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3183 echo "$ac_t""yes" 1>&6
3186 echo "$ac_t""no" 1>&6
3191 # These tests can't be done till we know if we have limits.h.
3192 echo $ac_n "checking for CHAR_BIT""... $ac_c" 1>&6
3193 echo "configure:3194: checking for CHAR_BIT" >&5
3194 if eval "test \"`echo '$''{'gcc_cv_decl_char_bit'+set}'`\" = set"; then
3195 echo $ac_n "(cached) $ac_c" 1>&6
3197 cat > conftest.$ac_ext <<EOF
3198 #line 3199 "configure"
3199 #include "confdefs.h"
3200 #ifdef HAVE_LIMITS_H
3207 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3208 egrep "found" >/dev/null 2>&1; then
3210 gcc_cv_decl_char_bit=yes
3213 gcc_cv_decl_char_bit=no
3220 echo "$ac_t""$gcc_cv_decl_char_bit" 1>&6
3221 if test $gcc_cv_decl_char_bit = no; then
3222 echo $ac_n "checking number of bits in a byte""... $ac_c" 1>&6
3223 echo "configure:3224: checking number of bits in a byte" >&5
3224 if eval "test \"`echo '$''{'gcc_cv_c_nbby'+set}'`\" = set"; then
3225 echo $ac_n "(cached) $ac_c" 1>&6
3229 while test $i -lt 65; do
3230 cat > conftest.$ac_ext <<EOF
3231 #line 3232 "configure"
3232 #include "confdefs.h"
3236 case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
3237 case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
3241 if { (eval echo configure:3242: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3243 gcc_cv_c_nbby=$i; break
3245 echo "configure: failed program was:" >&5
3246 cat conftest.$ac_ext >&5
3251 test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
3255 echo "$ac_t""$gcc_cv_c_nbby" 1>&6
3256 if test $gcc_cv_c_nbby = failed; then
3257 { echo "configure: error: cannot determine number of bits in a byte" 1>&2; exit 1; }
3259 cat >> confdefs.h <<EOF
3260 #define CHAR_BIT $gcc_cv_c_nbby
3265 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
3266 echo "configure:3267: checking whether byte ordering is bigendian" >&5
3267 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
3268 echo $ac_n "(cached) $ac_c" 1>&6
3270 ac_cv_c_bigendian=unknown
3271 # See if sys/param.h defines the BYTE_ORDER macro.
3272 cat > conftest.$ac_ext <<EOF
3273 #line 3274 "configure"
3274 #include "confdefs.h"
3275 #include <sys/types.h>
3276 #include <sys/param.h>
3279 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3284 if { (eval echo configure:3285: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3286 # It does; now see whether it defined to BIG_ENDIAN or not.
3287 cat > conftest.$ac_ext <<EOF
3288 #line 3289 "configure"
3289 #include "confdefs.h"
3290 #include <sys/types.h>
3291 #include <sys/param.h>
3294 #if BYTE_ORDER != BIG_ENDIAN
3299 if { (eval echo configure:3300: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3301 ac_cv_c_bigendian=yes
3303 echo "configure: failed program was:" >&5
3304 cat conftest.$ac_ext >&5
3306 ac_cv_c_bigendian=no
3310 echo "configure: failed program was:" >&5
3311 cat conftest.$ac_ext >&5
3314 if test $ac_cv_c_bigendian = unknown; then
3315 if test "$cross_compiling" = yes; then
3316 echo $ac_n "cross-compiling... " 2>&6
3318 cat > conftest.$ac_ext <<EOF
3319 #line 3320 "configure"
3320 #include "confdefs.h"
3322 /* Are we little or big endian? From Harbison&Steele. */
3326 char c[sizeof (long)];
3329 exit (u.c[sizeof (long) - 1] == 1);
3332 if { (eval echo configure:3333: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3334 ac_cv_c_bigendian=no
3336 echo "configure: failed program was:" >&5
3337 cat conftest.$ac_ext >&5
3339 ac_cv_c_bigendian=yes
3347 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3348 if test $ac_cv_c_bigendian = unknown; then
3349 echo $ac_n "checking to probe for byte ordering""... $ac_c" 1>&6
3350 echo "configure:3351: checking to probe for byte ordering" >&5
3352 cat >conftest.c <<EOF
3353 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
3354 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
3355 void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; }
3356 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
3357 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
3358 void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; }
3359 int main() { _ascii (); _ebcdic (); return 0; }
3361 if test -f conftest.c ; then
3362 if ${CC-cc} ${CFLAGS} conftest.c -o conftest.o && test -f conftest.o ; then
3363 if test `grep -l BIGenDianSyS conftest.o` ; then
3364 echo $ac_n ' big endian probe OK, ' 1>&6
3365 ac_cv_c_bigendian=yes
3367 if test `grep -l LiTTleEnDian conftest.o` ; then
3368 echo $ac_n ' little endian probe OK, ' 1>&6
3369 if test $ac_cv_c_bigendian = yes ; then
3370 ac_cv_c_bigendian=unknown;
3372 ac_cv_c_bigendian=no
3375 echo $ac_n 'guessing bigendian ... ' >&6
3378 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3380 if test $ac_cv_c_bigendian = yes; then
3381 cat >> confdefs.h <<\EOF
3382 #define WORDS_BIGENDIAN 1
3385 cat >> confdefs.h <<\EOF
3386 #define HOST_WORDS_BIG_ENDIAN 1
3393 cat >> confdefs.h <<EOF
3394 #define BYTEORDER $BYTEORDER
3397 if test $ac_cv_c_bigendian = unknown; then
3398 { echo "configure: error: unknown endianess - sorry" 1>&2; exit 1; }
3406 # Stage specific cflags for build.
3410 if test x$GCC = xyes
3412 stage1_cflags="-Wa,-J"
3418 # The spiffy cpp-precomp chokes on some legitimate constructs in GCC
3419 # sources; use -no-cpp-precomp to get to GNU cpp.
3420 # Apple's GCC has bugs in designated initializer handling, so disable
3422 stage1_cflags="-no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
3427 # These libraries may be used by collect2.
3428 # We may need a special search path to get them linked.
3429 echo $ac_n "checking for collect2 libraries""... $ac_c" 1>&6
3430 echo "configure:3431: checking for collect2 libraries" >&5
3431 if eval "test \"`echo '$''{'gcc_cv_collect2_libs'+set}'`\" = set"; then
3432 echo $ac_n "(cached) $ac_c" 1>&6
3435 for libs in '' -lld -lmld \
3436 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
3437 '-L/usr/lib/cmplrs/cc3.11 -lmld'
3440 cat > conftest.$ac_ext <<EOF
3441 #line 3442 "configure"
3442 #include "confdefs.h"
3443 /* Override any gcc2 internal prototype to avoid an error. */
3444 /* We use char because int might match the return type of a gcc2
3445 builtin and then its argument prototype would still apply. */
3452 if { (eval echo configure:3453: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3454 gcc_cv_collect2_libs="$libs"; break
3456 echo "configure: failed program was:" >&5
3457 cat conftest.$ac_ext >&5
3462 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
3465 echo "$ac_t""$gcc_cv_collect2_libs" 1>&6
3466 case $gcc_cv_collect2_libs in
3468 *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
3472 # When building Ada code on Alpha, we need exc_resume which is usually in
3473 # -lexc. So test for it.
3477 echo $ac_n "checking for library containing exc_resume""... $ac_c" 1>&6
3478 echo "configure:3479: checking for library containing exc_resume" >&5
3479 if eval "test \"`echo '$''{'ac_cv_search_exc_resume'+set}'`\" = set"; then
3480 echo $ac_n "(cached) $ac_c" 1>&6
3482 ac_func_search_save_LIBS="$LIBS"
3483 ac_cv_search_exc_resume="no"
3484 cat > conftest.$ac_ext <<EOF
3485 #line 3486 "configure"
3486 #include "confdefs.h"
3487 /* Override any gcc2 internal prototype to avoid an error. */
3488 /* We use char because int might match the return type of a gcc2
3489 builtin and then its argument prototype would still apply. */
3496 if { (eval echo configure:3497: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3498 ac_cv_search_exc_resume="none required"
3500 echo "configure: failed program was:" >&5
3501 cat conftest.$ac_ext >&5
3504 test "$ac_cv_search_exc_resume" = "no" && for i in exc; do
3505 LIBS="-l$i $ac_func_search_save_LIBS"
3506 cat > conftest.$ac_ext <<EOF
3507 #line 3508 "configure"
3508 #include "confdefs.h"
3509 /* Override any gcc2 internal prototype to avoid an error. */
3510 /* We use char because int might match the return type of a gcc2
3511 builtin and then its argument prototype would still apply. */
3518 if { (eval echo configure:3519: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3520 ac_cv_search_exc_resume="-l$i"
3523 echo "configure: failed program was:" >&5
3524 cat conftest.$ac_ext >&5
3528 LIBS="$ac_func_search_save_LIBS"
3531 echo "$ac_t""$ac_cv_search_exc_resume" 1>&6
3532 if test "$ac_cv_search_exc_resume" != "no"; then
3533 test "$ac_cv_search_exc_resume" = "none required" || LIBS="$ac_cv_search_exc_resume $LIBS"
3542 # Some systems put ldexp and frexp in libm instead of libc; assume
3543 # they're both in the same place. jcf-dump needs them.
3547 echo $ac_n "checking for library containing ldexp""... $ac_c" 1>&6
3548 echo "configure:3549: checking for library containing ldexp" >&5
3549 if eval "test \"`echo '$''{'ac_cv_search_ldexp'+set}'`\" = set"; then
3550 echo $ac_n "(cached) $ac_c" 1>&6
3552 ac_func_search_save_LIBS="$LIBS"
3553 ac_cv_search_ldexp="no"
3554 cat > conftest.$ac_ext <<EOF
3555 #line 3556 "configure"
3556 #include "confdefs.h"
3557 /* Override any gcc2 internal prototype to avoid an error. */
3558 /* We use char because int might match the return type of a gcc2
3559 builtin and then its argument prototype would still apply. */
3566 if { (eval echo configure:3567: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3568 ac_cv_search_ldexp="none required"
3570 echo "configure: failed program was:" >&5
3571 cat conftest.$ac_ext >&5
3574 test "$ac_cv_search_ldexp" = "no" && for i in m; do
3575 LIBS="-l$i $ac_func_search_save_LIBS"
3576 cat > conftest.$ac_ext <<EOF
3577 #line 3578 "configure"
3578 #include "confdefs.h"
3579 /* Override any gcc2 internal prototype to avoid an error. */
3580 /* We use char because int might match the return type of a gcc2
3581 builtin and then its argument prototype would still apply. */
3588 if { (eval echo configure:3589: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3590 ac_cv_search_ldexp="-l$i"
3593 echo "configure: failed program was:" >&5
3594 cat conftest.$ac_ext >&5
3598 LIBS="$ac_func_search_save_LIBS"
3601 echo "$ac_t""$ac_cv_search_ldexp" 1>&6
3602 if test "$ac_cv_search_ldexp" != "no"; then
3603 test "$ac_cv_search_ldexp" = "none required" || LIBS="$ac_cv_search_ldexp $LIBS"
3612 # Use <inttypes.h> only if it exists,
3613 # doesn't clash with <sys/types.h>, and declares intmax_t.
3614 echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
3615 echo "configure:3616: checking for inttypes.h" >&5
3616 if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
3617 echo $ac_n "(cached) $ac_c" 1>&6
3619 cat > conftest.$ac_ext <<EOF
3620 #line 3621 "configure"
3621 #include "confdefs.h"
3622 #include <sys/types.h>
3623 #include <inttypes.h>
3628 if { (eval echo configure:3629: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3630 gcc_cv_header_inttypes_h=yes
3632 echo "configure: failed program was:" >&5
3633 cat conftest.$ac_ext >&5
3635 gcc_cv_header_inttypes_h=no
3640 echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6
3641 if test $gcc_cv_header_inttypes_h = yes; then
3642 cat >> confdefs.h <<\EOF
3643 #define HAVE_INTTYPES_H 1
3649 for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \
3650 sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \
3651 fwrite_unlocked fprintf_unlocked getrusage nl_langinfo \
3652 scandir alphasort gettimeofday mbstowcs wcswidth mmap mincore \
3655 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3656 echo "configure:3657: checking for $ac_func" >&5
3657 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3658 echo $ac_n "(cached) $ac_c" 1>&6
3660 cat > conftest.$ac_ext <<EOF
3661 #line 3662 "configure"
3662 #include "confdefs.h"
3663 /* System header to define __stub macros and hopefully few prototypes,
3664 which can conflict with char $ac_func(); below. */
3666 /* Override any gcc2 internal prototype to avoid an error. */
3667 /* We use char because int might match the return type of a gcc2
3668 builtin and then its argument prototype would still apply. */
3673 /* The GNU C library defines this for functions which it implements
3674 to always fail with ENOSYS. Some functions are actually named
3675 something starting with __ and the normal name is an alias. */
3676 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3684 if { (eval echo configure:3685: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3686 eval "ac_cv_func_$ac_func=yes"
3688 echo "configure: failed program was:" >&5
3689 cat conftest.$ac_ext >&5
3691 eval "ac_cv_func_$ac_func=no"
3696 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3697 echo "$ac_t""yes" 1>&6
3698 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3699 cat >> confdefs.h <<EOF
3700 #define $ac_tr_func 1
3704 echo "$ac_t""no" 1>&6
3709 if test x$ac_cv_func_mbstowcs = xyes; then
3710 echo $ac_n "checking whether mbstowcs works""... $ac_c" 1>&6
3711 echo "configure:3712: checking whether mbstowcs works" >&5
3712 if eval "test \"`echo '$''{'gcc_cv_func_mbstowcs_works'+set}'`\" = set"; then
3713 echo $ac_n "(cached) $ac_c" 1>&6
3715 if test "$cross_compiling" = yes; then
3716 gcc_cv_func_mbstowcs_works=yes
3718 cat > conftest.$ac_ext <<EOF
3719 #line 3720 "configure"
3720 #include "confdefs.h"
3728 if { (eval echo configure:3729: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3730 gcc_cv_func_mbstowcs_works=yes
3732 echo "configure: failed program was:" >&5
3733 cat conftest.$ac_ext >&5
3735 gcc_cv_func_mbstowcs_works=no
3742 echo "$ac_t""$gcc_cv_func_mbstowcs_works" 1>&6
3743 if test x$gcc_cv_func_mbstowcs_works = xyes; then
3744 cat >> confdefs.h <<\EOF
3745 #define HAVE_WORKING_MBSTOWCS 1
3751 echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
3752 echo "configure:3753: checking for ssize_t" >&5
3753 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
3754 echo $ac_n "(cached) $ac_c" 1>&6
3756 cat > conftest.$ac_ext <<EOF
3757 #line 3758 "configure"
3758 #include "confdefs.h"
3759 #include <sys/types.h>
3765 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3766 egrep "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3768 ac_cv_type_ssize_t=yes
3771 ac_cv_type_ssize_t=no
3776 echo "$ac_t""$ac_cv_type_ssize_t" 1>&6
3777 if test $ac_cv_type_ssize_t = no; then
3778 cat >> confdefs.h <<\EOF
3785 # Try to determine the array type of the second argument of getgroups
3786 # for the target system (int or gid_t).
3787 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
3788 echo "configure:3789: checking for uid_t in sys/types.h" >&5
3789 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
3790 echo $ac_n "(cached) $ac_c" 1>&6
3792 cat > conftest.$ac_ext <<EOF
3793 #line 3794 "configure"
3794 #include "confdefs.h"
3795 #include <sys/types.h>
3797 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3798 egrep "uid_t" >/dev/null 2>&1; then
3800 ac_cv_type_uid_t=yes
3809 echo "$ac_t""$ac_cv_type_uid_t" 1>&6
3810 if test $ac_cv_type_uid_t = no; then
3811 cat >> confdefs.h <<\EOF
3815 cat >> confdefs.h <<\EOF
3821 echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
3822 echo "configure:3823: checking type of array argument to getgroups" >&5
3823 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
3824 echo $ac_n "(cached) $ac_c" 1>&6
3826 if test "$cross_compiling" = yes; then
3827 ac_cv_type_getgroups=cross
3829 cat > conftest.$ac_ext <<EOF
3830 #line 3831 "configure"
3831 #include "confdefs.h"
3833 /* Thanks to Mike Rendell for this test. */
3834 #include <sys/types.h>
3837 #define MAX(x, y) ((x) > (y) ? (x) : (y))
3842 union { gid_t gval; long lval; } val;
3845 for (i = 0; i < NGID; i++)
3846 gidset[i] = val.gval;
3847 n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
3849 /* Exit non-zero if getgroups seems to require an array of ints. This
3850 happens when gid_t is short but getgroups modifies an array of ints. */
3851 exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
3855 if { (eval echo configure:3856: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3857 ac_cv_type_getgroups=gid_t
3859 echo "configure: failed program was:" >&5
3860 cat conftest.$ac_ext >&5
3862 ac_cv_type_getgroups=int
3867 if test $ac_cv_type_getgroups = cross; then
3868 cat > conftest.$ac_ext <<EOF
3869 #line 3870 "configure"
3870 #include "confdefs.h"
3873 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3874 egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then
3876 ac_cv_type_getgroups=gid_t
3879 ac_cv_type_getgroups=int
3886 echo "$ac_t""$ac_cv_type_getgroups" 1>&6
3887 cat >> confdefs.h <<EOF
3888 #define GETGROUPS_T $ac_cv_type_getgroups
3892 if test "${target}" = "${build}"; then
3893 TARGET_GETGROUPS_T=$ac_cv_type_getgroups
3896 # This condition may need some tweaking. It should include all
3897 # targets where the array type of the second argument of getgroups
3898 # is int and the type of gid_t is not equivalent to int.
3899 *-*-sunos* | *-*-ultrix*)
3900 TARGET_GETGROUPS_T=int
3903 TARGET_GETGROUPS_T=gid_t
3909 echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
3910 echo "configure:3911: checking whether the printf functions support %p" >&5
3911 if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
3912 echo $ac_n "(cached) $ac_c" 1>&6
3914 if test "$cross_compiling" = yes; then
3915 gcc_cv_func_printf_ptr=no
3917 cat > conftest.$ac_ext <<EOF
3918 #line 3919 "configure"
3919 #include "confdefs.h"
3925 char *p = buf, *q = NULL;
3926 sprintf(buf, "%p", p);
3927 sscanf(buf, "%p", &q);
3931 if { (eval echo configure:3932: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3933 gcc_cv_func_printf_ptr=yes
3935 echo "configure: failed program was:" >&5
3936 cat conftest.$ac_ext >&5
3938 gcc_cv_func_printf_ptr=no
3943 rm -f core core.* *.core
3946 echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6
3947 if test $gcc_cv_func_printf_ptr = yes ; then
3948 cat >> confdefs.h <<\EOF
3949 #define HAVE_PRINTF_PTR 1
3954 if test $ac_cv_header_sys_mman_h != yes \
3955 || test $ac_cv_func_mmap != yes; then
3956 gcc_cv_func_mmap_file=no
3957 gcc_cv_func_mmap_dev_zero=no
3958 gcc_cv_func_mmap_anon=no
3960 echo $ac_n "checking whether read-only mmap of a plain file works""... $ac_c" 1>&6
3961 echo "configure:3962: checking whether read-only mmap of a plain file works" >&5
3962 if eval "test \"`echo '$''{'gcc_cv_func_mmap_file'+set}'`\" = set"; then
3963 echo $ac_n "(cached) $ac_c" 1>&6
3965 # Add a system to this blacklist if
3966 # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
3967 # memory area containing the same data that you'd get if you applied
3968 # read() to the same fd. The only system known to have a problem here
3969 # is VMS, where text files have record structure.
3972 gcc_cv_func_mmap_file=no ;;
3974 gcc_cv_func_mmap_file=yes;;
3978 echo "$ac_t""$gcc_cv_func_mmap_file" 1>&6
3979 echo $ac_n "checking whether mmap from /dev/zero works""... $ac_c" 1>&6
3980 echo "configure:3981: checking whether mmap from /dev/zero works" >&5
3981 if eval "test \"`echo '$''{'gcc_cv_func_mmap_dev_zero'+set}'`\" = set"; then
3982 echo $ac_n "(cached) $ac_c" 1>&6
3984 # Add a system to this blacklist if it has mmap() but /dev/zero
3985 # does not exist, or if mmapping /dev/zero does not give anonymous
3986 # zeroed pages with both the following properties:
3987 # 1. If you map N consecutive pages in with one call, and then
3988 # unmap any subset of those pages, the pages that were not
3989 # explicitly unmapped remain accessible.
3990 # 2. If you map two adjacent blocks of memory and then unmap them
3991 # both at once, they must both go away.
3992 # Systems known to be in this category are Windows (all variants),
3995 vms* | cygwin* | pe | mingw* | darwin*)
3996 gcc_cv_func_mmap_dev_zero=no ;;
3998 gcc_cv_func_mmap_dev_zero=yes;;
4002 echo "$ac_t""$gcc_cv_func_mmap_dev_zero" 1>&6
4004 # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
4005 echo $ac_n "checking for MAP_ANON(YMOUS)""... $ac_c" 1>&6
4006 echo "configure:4007: checking for MAP_ANON(YMOUS)" >&5
4007 if eval "test \"`echo '$''{'gcc_cv_decl_map_anon'+set}'`\" = set"; then
4008 echo $ac_n "(cached) $ac_c" 1>&6
4010 cat > conftest.$ac_ext <<EOF
4011 #line 4012 "configure"
4012 #include "confdefs.h"
4013 #include <sys/types.h>
4014 #include <sys/mman.h>
4017 #ifndef MAP_ANONYMOUS
4018 #define MAP_ANONYMOUS MAP_ANON
4022 int n = MAP_ANONYMOUS;
4025 if { (eval echo configure:4026: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4027 gcc_cv_decl_map_anon=yes
4029 echo "configure: failed program was:" >&5
4030 cat conftest.$ac_ext >&5
4032 gcc_cv_decl_map_anon=no
4037 echo "$ac_t""$gcc_cv_decl_map_anon" 1>&6
4039 if test $gcc_cv_decl_map_anon = no; then
4040 gcc_cv_func_mmap_anon=no
4042 echo $ac_n "checking whether mmap with MAP_ANON(YMOUS) works""... $ac_c" 1>&6
4043 echo "configure:4044: checking whether mmap with MAP_ANON(YMOUS) works" >&5
4044 if eval "test \"`echo '$''{'gcc_cv_func_mmap_anon'+set}'`\" = set"; then
4045 echo $ac_n "(cached) $ac_c" 1>&6
4047 # Add a system to this blacklist if it has mmap() and MAP_ANON or
4048 # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
4049 # doesn't give anonymous zeroed pages with the same properties listed
4050 # above for use of /dev/zero.
4051 # Systems known to be in this category are Windows, VMS, and SCO Unix.
4053 vms* | cygwin* | pe | mingw* | sco* | udk* )
4054 gcc_cv_func_mmap_anon=no ;;
4056 gcc_cv_func_mmap_anon=yes;;
4060 echo "$ac_t""$gcc_cv_func_mmap_anon" 1>&6
4064 if test $gcc_cv_func_mmap_file = yes; then
4065 cat >> confdefs.h <<\EOF
4066 #define HAVE_MMAP_FILE 1
4070 if test $gcc_cv_func_mmap_dev_zero = yes; then
4071 cat >> confdefs.h <<\EOF
4072 #define HAVE_MMAP_DEV_ZERO 1
4076 if test $gcc_cv_func_mmap_anon = yes; then
4077 cat >> confdefs.h <<\EOF
4078 #define HAVE_MMAP_ANON 1
4086 { echo "configure: error:
4087 *** UWIN may not be used as a host platform because
4088 *** linking with posix.dll is not allowed by the GNU GPL" 1>&2; exit 1; }
4091 # Under VMS, vfork works very different than on Unix. The standard test
4092 # won't work, and it isn't easily adaptable. It makes more sense to
4094 ac_cv_func_vfork_works=yes
4097 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
4098 echo "configure:4099: checking for pid_t" >&5
4099 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
4100 echo $ac_n "(cached) $ac_c" 1>&6
4102 cat > conftest.$ac_ext <<EOF
4103 #line 4104 "configure"
4104 #include "confdefs.h"
4105 #include <sys/types.h>
4111 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4112 egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
4114 ac_cv_type_pid_t=yes
4122 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
4123 if test $ac_cv_type_pid_t = no; then
4124 cat >> confdefs.h <<\EOF
4130 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
4131 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
4132 echo "configure:4133: checking for vfork.h" >&5
4133 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4134 echo $ac_n "(cached) $ac_c" 1>&6
4136 cat > conftest.$ac_ext <<EOF
4137 #line 4138 "configure"
4138 #include "confdefs.h"
4141 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4142 { (eval echo configure:4143: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4143 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4144 if test -z "$ac_err"; then
4146 eval "ac_cv_header_$ac_safe=yes"
4149 echo "configure: failed program was:" >&5
4150 cat conftest.$ac_ext >&5
4152 eval "ac_cv_header_$ac_safe=no"
4156 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4157 echo "$ac_t""yes" 1>&6
4158 cat >> confdefs.h <<\EOF
4159 #define HAVE_VFORK_H 1
4163 echo "$ac_t""no" 1>&6
4166 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
4167 echo "configure:4168: checking for working vfork" >&5
4168 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
4169 echo $ac_n "(cached) $ac_c" 1>&6
4171 if test "$cross_compiling" = yes; then
4172 echo $ac_n "checking for vfork""... $ac_c" 1>&6
4173 echo "configure:4174: checking for vfork" >&5
4174 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
4175 echo $ac_n "(cached) $ac_c" 1>&6
4177 cat > conftest.$ac_ext <<EOF
4178 #line 4179 "configure"
4179 #include "confdefs.h"
4180 /* System header to define __stub macros and hopefully few prototypes,
4181 which can conflict with char vfork(); below. */
4183 /* Override any gcc2 internal prototype to avoid an error. */
4184 /* We use char because int might match the return type of a gcc2
4185 builtin and then its argument prototype would still apply. */
4190 /* The GNU C library defines this for functions which it implements
4191 to always fail with ENOSYS. Some functions are actually named
4192 something starting with __ and the normal name is an alias. */
4193 #if defined (__stub_vfork) || defined (__stub___vfork)
4201 if { (eval echo configure:4202: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4203 eval "ac_cv_func_vfork=yes"
4205 echo "configure: failed program was:" >&5
4206 cat conftest.$ac_ext >&5
4208 eval "ac_cv_func_vfork=no"
4213 if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
4214 echo "$ac_t""yes" 1>&6
4217 echo "$ac_t""no" 1>&6
4220 ac_cv_func_vfork_works=$ac_cv_func_vfork
4222 cat > conftest.$ac_ext <<EOF
4223 #line 4224 "configure"
4224 #include "confdefs.h"
4225 /* Thanks to Paul Eggert for this test. */
4227 #include <sys/types.h>
4228 #include <sys/stat.h>
4229 #ifdef HAVE_UNISTD_H
4235 /* On some sparc systems, changes by the child to local and incoming
4236 argument registers are propagated back to the parent.
4237 The compiler is told about this with #include <vfork.h>,
4238 but some compilers (e.g. gcc -O) don't grok <vfork.h>.
4239 Test for this by using a static variable whose address
4240 is put into a register that is clobbered by the vfork. */
4243 sparc_address_test (int arg)
4245 sparc_address_test (arg) int arg;
4263 pid_t parent = getpid ();
4266 sparc_address_test ();
4271 /* Here is another test for sparc vfork register problems.
4272 This test uses lots of local variables, at least
4273 as many local variables as main has allocated so far
4274 including compiler temporaries. 4 locals are enough for
4275 gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
4276 A buggy compiler should reuse the register of parent
4277 for one of the local variables, since it will think that
4278 parent can't possibly be used any more in this routine.
4279 Assigning to the local variable will thus munge parent
4280 in the parent process. */
4282 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
4283 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
4284 /* Convince the compiler that p..p7 are live; otherwise, it might
4285 use the same hardware register for all 8 local variables. */
4286 if (p != p1 || p != p2 || p != p3 || p != p4
4287 || p != p5 || p != p6 || p != p7)
4290 /* On some systems (e.g. IRIX 3.3),
4291 vfork doesn't separate parent from child file descriptors.
4292 If the child closes a descriptor before it execs or exits,
4293 this munges the parent's descriptor as well.
4294 Test for this by closing stdout in the child. */
4295 _exit(close(fileno(stdout)) != 0);
4300 while (wait(&status) != child)
4303 /* Was there some problem with vforking? */
4306 /* Did the child fail? (This shouldn't happen.) */
4309 /* Did the vfork/compiler bug occur? */
4310 || parent != getpid()
4312 /* Did the file descriptor bug occur? */
4313 || fstat(fileno(stdout), &st) != 0
4318 if { (eval echo configure:4319: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4320 ac_cv_func_vfork_works=yes
4322 echo "configure: failed program was:" >&5
4323 cat conftest.$ac_ext >&5
4325 ac_cv_func_vfork_works=no
4332 echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
4333 if test $ac_cv_func_vfork_works = no; then
4334 cat >> confdefs.h <<\EOF
4343 am_cv_lib_iconv_ldpath=
4344 # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
4345 if test "${with_libiconv_prefix+set}" = set; then
4346 withval="$with_libiconv_prefix"
4348 for dir in `echo "$withval" | tr : ' '`; do
4349 if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
4350 if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi
4356 echo $ac_n "checking for iconv""... $ac_c" 1>&6
4357 echo "configure:4358: checking for iconv" >&5
4358 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
4359 echo $ac_n "(cached) $ac_c" 1>&6
4362 am_cv_func_iconv="no, consider installing GNU libiconv"
4364 cat > conftest.$ac_ext <<EOF
4365 #line 4366 "configure"
4366 #include "confdefs.h"
4370 iconv_t cd = iconv_open("","");
4371 iconv(cd,NULL,NULL,NULL,NULL);
4375 if { (eval echo configure:4376: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4377 am_cv_func_iconv=yes
4379 echo "configure: failed program was:" >&5
4380 cat conftest.$ac_ext >&5
4383 if test "$am_cv_func_iconv" != yes; then
4384 am_save_LIBS="$LIBS"
4385 LIBS="$LIBS $am_cv_libiconv_ldpath -liconv"
4386 cat > conftest.$ac_ext <<EOF
4387 #line 4388 "configure"
4388 #include "confdefs.h"
4392 iconv_t cd = iconv_open("","");
4393 iconv(cd,NULL,NULL,NULL,NULL);
4397 if { (eval echo configure:4398: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4400 am_cv_func_iconv=yes
4402 echo "configure: failed program was:" >&5
4403 cat conftest.$ac_ext >&5
4406 LIBS="$am_save_LIBS"
4411 echo "$ac_t""$am_cv_func_iconv" 1>&6
4412 if test "$am_cv_func_iconv" = yes; then
4413 cat >> confdefs.h <<\EOF
4414 #define HAVE_ICONV 1
4417 echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
4418 echo "configure:4419: checking for iconv declaration" >&5
4419 if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
4420 echo $ac_n "(cached) $ac_c" 1>&6
4423 cat > conftest.$ac_ext <<EOF
4424 #line 4425 "configure"
4425 #include "confdefs.h"
4433 #if defined(__STDC__) || defined(__cplusplus)
4434 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
4443 if { (eval echo configure:4444: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4445 am_cv_proto_iconv_arg1=""
4447 echo "configure: failed program was:" >&5
4448 cat conftest.$ac_ext >&5
4450 am_cv_proto_iconv_arg1="const"
4453 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
4456 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
4457 echo "$ac_t""${ac_t:-
4458 }$am_cv_proto_iconv" 1>&6
4459 cat >> confdefs.h <<EOF
4460 #define ICONV_CONST $am_cv_proto_iconv_arg1
4465 if test "$am_cv_lib_iconv" = yes; then
4466 LIBICONV="$am_cv_lib_iconv_ldpath -liconv"
4470 # Until we have in-tree GNU iconv:
4475 echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
4476 echo "configure:4477: checking for LC_MESSAGES" >&5
4477 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
4478 echo $ac_n "(cached) $ac_c" 1>&6
4480 cat > conftest.$ac_ext <<EOF
4481 #line 4482 "configure"
4482 #include "confdefs.h"
4488 if { (eval echo configure:4489: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4490 am_cv_val_LC_MESSAGES=yes
4492 echo "configure: failed program was:" >&5
4493 cat conftest.$ac_ext >&5
4495 am_cv_val_LC_MESSAGES=no
4500 echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6
4501 if test $am_cv_val_LC_MESSAGES = yes; then
4502 cat >> confdefs.h <<\EOF
4503 #define HAVE_LC_MESSAGES 1
4509 # We will need to find libiberty.h and ansidecl.h
4510 saved_CFLAGS="$CFLAGS"
4511 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
4512 for ac_func in getenv atol sbrk abort atof getcwd getwd \
4513 strsignal putc_unlocked fputs_unlocked fwrite_unlocked \
4514 fprintf_unlocked strstr errno vasprintf \
4515 malloc realloc calloc free basename getopt clock
4517 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4518 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
4519 echo "configure:4520: checking whether $ac_func is declared" >&5
4520 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
4521 echo $ac_n "(cached) $ac_c" 1>&6
4523 cat > conftest.$ac_ext <<EOF
4524 #line 4525 "configure"
4525 #include "confdefs.h"
4527 #define $ac_tr_decl 1
4529 #include "ansidecl.h"
4534 char *(*pfn) = (char *(*)) $ac_func ;
4538 if { (eval echo configure:4539: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4540 eval "gcc_cv_have_decl_$ac_func=yes"
4542 echo "configure: failed program was:" >&5
4543 cat conftest.$ac_ext >&5
4545 eval "gcc_cv_have_decl_$ac_func=no"
4550 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
4551 echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
4552 #define $ac_tr_decl 1
4556 echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
4557 #define $ac_tr_decl 0
4563 if test x = y ; then
4564 cat >> confdefs.h <<\EOF
4565 #define HAVE_DECL_GETENV 1
4567 cat >> confdefs.h <<\EOF
4568 #define HAVE_DECL_ATOL 1
4570 cat >> confdefs.h <<\EOF
4571 #define HAVE_DECL_SBRK 1
4573 cat >> confdefs.h <<\EOF
4574 #define HAVE_DECL_ABORT 1
4576 cat >> confdefs.h <<\EOF
4577 #define HAVE_DECL_ATOF 1
4579 cat >> confdefs.h <<\EOF
4580 #define HAVE_DECL_GETCWD 1
4582 cat >> confdefs.h <<\EOF
4583 #define HAVE_DECL_GETWD 1
4586 cat >> confdefs.h <<\EOF
4587 #define HAVE_DECL_STRSIGNAL 1
4589 cat >> confdefs.h <<\EOF
4590 #define HAVE_DECL_PUTC_UNLOCKED 1
4592 cat >> confdefs.h <<\EOF
4593 #define HAVE_DECL_FPUTS_UNLOCKED 1
4595 cat >> confdefs.h <<\EOF
4596 #define HAVE_DECL_FWRITE_UNLOCKED 1
4599 cat >> confdefs.h <<\EOF
4600 #define HAVE_DECL_FPRINTF_UNLOCKED 1
4602 cat >> confdefs.h <<\EOF
4603 #define HAVE_DECL_STRSTR 1
4605 cat >> confdefs.h <<\EOF
4606 #define HAVE_DECL_ERRNO 1
4608 cat >> confdefs.h <<\EOF
4609 #define HAVE_DECL_VASPRINTF 1
4612 cat >> confdefs.h <<\EOF
4613 #define HAVE_DECL_MALLOC 1
4615 cat >> confdefs.h <<\EOF
4616 #define HAVE_DECL_REALLOC 1
4618 cat >> confdefs.h <<\EOF
4619 #define HAVE_DECL_CALLOC 1
4621 cat >> confdefs.h <<\EOF
4622 #define HAVE_DECL_FREE 1
4624 cat >> confdefs.h <<\EOF
4625 #define HAVE_DECL_BASENAME 1
4627 cat >> confdefs.h <<\EOF
4628 #define HAVE_DECL_GETOPT 1
4630 cat >> confdefs.h <<\EOF
4631 #define HAVE_DECL_CLOCK 1
4636 for ac_func in getrlimit setrlimit getrusage
4638 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4639 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
4640 echo "configure:4641: checking whether $ac_func is declared" >&5
4641 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
4642 echo $ac_n "(cached) $ac_c" 1>&6
4644 cat > conftest.$ac_ext <<EOF
4645 #line 4646 "configure"
4646 #include "confdefs.h"
4648 #define $ac_tr_decl 1
4650 #include "ansidecl.h"
4652 #ifdef HAVE_SYS_RESOURCE_H
4653 #include <sys/resource.h>
4659 char *(*pfn) = (char *(*)) $ac_func ;
4663 if { (eval echo configure:4664: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4665 eval "gcc_cv_have_decl_$ac_func=yes"
4667 echo "configure: failed program was:" >&5
4668 cat conftest.$ac_ext >&5
4670 eval "gcc_cv_have_decl_$ac_func=no"
4675 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
4676 echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
4677 #define $ac_tr_decl 1
4681 echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
4682 #define $ac_tr_decl 0
4688 if test x = y ; then
4689 cat >> confdefs.h <<\EOF
4690 #define HAVE_DECL_GETRLIMIT 1
4692 cat >> confdefs.h <<\EOF
4693 #define HAVE_DECL_SETRLIMIT 1
4695 cat >> confdefs.h <<\EOF
4696 #define HAVE_DECL_GETRUSAGE 1
4701 cat > conftest.$ac_ext <<EOF
4702 #line 4703 "configure"
4703 #include "confdefs.h"
4705 #include "ansidecl.h"
4707 #ifdef HAVE_SYS_RESOURCE_H
4708 #include <sys/resource.h>
4715 if { (eval echo configure:4716: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4718 echo "configure: failed program was:" >&5
4719 cat conftest.$ac_ext >&5
4721 cat >> confdefs.h <<\EOF
4728 for ac_func in ldgetname
4730 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4731 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
4732 echo "configure:4733: checking whether $ac_func is declared" >&5
4733 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
4734 echo $ac_n "(cached) $ac_c" 1>&6
4736 cat > conftest.$ac_ext <<EOF
4737 #line 4738 "configure"
4738 #include "confdefs.h"
4740 #define $ac_tr_decl 1
4742 #include "ansidecl.h"
4751 char *(*pfn) = (char *(*)) $ac_func ;
4755 if { (eval echo configure:4756: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4757 eval "gcc_cv_have_decl_$ac_func=yes"
4759 echo "configure: failed program was:" >&5
4760 cat conftest.$ac_ext >&5
4762 eval "gcc_cv_have_decl_$ac_func=no"
4767 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
4768 echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
4769 #define $ac_tr_decl 1
4773 echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
4774 #define $ac_tr_decl 0
4780 if test x = y ; then
4781 cat >> confdefs.h <<\EOF
4782 #define HAVE_DECL_LDGETNAME 1
4787 for ac_func in times
4789 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4790 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
4791 echo "configure:4792: checking whether $ac_func is declared" >&5
4792 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
4793 echo $ac_n "(cached) $ac_c" 1>&6
4795 cat > conftest.$ac_ext <<EOF
4796 #line 4797 "configure"
4797 #include "confdefs.h"
4799 #define $ac_tr_decl 1
4801 #include "ansidecl.h"
4803 #ifdef HAVE_SYS_TIMES_H
4804 #include <sys/times.h>
4810 char *(*pfn) = (char *(*)) $ac_func ;
4814 if { (eval echo configure:4815: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4816 eval "gcc_cv_have_decl_$ac_func=yes"
4818 echo "configure: failed program was:" >&5
4819 cat conftest.$ac_ext >&5
4821 eval "gcc_cv_have_decl_$ac_func=no"
4826 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
4827 echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
4828 #define $ac_tr_decl 1
4832 echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
4833 #define $ac_tr_decl 0
4839 if test x = y ; then
4840 cat >> confdefs.h <<\EOF
4841 #define HAVE_DECL_TIMES 1
4846 # More time-related stuff.
4847 echo $ac_n "checking for struct tms""... $ac_c" 1>&6
4848 echo "configure:4849: checking for struct tms" >&5
4849 if eval "test \"`echo '$''{'ac_cv_struct_tms'+set}'`\" = set"; then
4850 echo $ac_n "(cached) $ac_c" 1>&6
4853 cat > conftest.$ac_ext <<EOF
4854 #line 4855 "configure"
4855 #include "confdefs.h"
4857 #include "ansidecl.h"
4859 #ifdef HAVE_SYS_TIMES_H
4860 #include <sys/times.h>
4867 if { (eval echo configure:4868: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4869 ac_cv_struct_tms=yes
4871 echo "configure: failed program was:" >&5
4872 cat conftest.$ac_ext >&5
4879 echo "$ac_t""$ac_cv_struct_tms" 1>&6
4880 if test $ac_cv_struct_tms = yes; then
4881 cat >> confdefs.h <<\EOF
4882 #define HAVE_STRUCT_TMS 1
4887 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
4888 # revisit after autoconf 2.50.
4889 echo $ac_n "checking for clock_t""... $ac_c" 1>&6
4890 echo "configure:4891: checking for clock_t" >&5
4891 if eval "test \"`echo '$''{'gcc_cv_type_clock_t'+set}'`\" = set"; then
4892 echo $ac_n "(cached) $ac_c" 1>&6
4895 cat > conftest.$ac_ext <<EOF
4896 #line 4897 "configure"
4897 #include "confdefs.h"
4899 #include "ansidecl.h"
4906 if { (eval echo configure:4907: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4908 gcc_cv_type_clock_t=yes
4910 echo "configure: failed program was:" >&5
4911 cat conftest.$ac_ext >&5
4913 gcc_cv_type_clock_t=no
4918 echo "$ac_t""$gcc_cv_type_clock_t" 1>&6
4919 if test $gcc_cv_type_clock_t = yes; then
4920 cat >> confdefs.h <<\EOF
4921 #define HAVE_CLOCK_T 1
4926 echo $ac_n "checking for uchar""... $ac_c" 1>&6
4927 echo "configure:4928: checking for uchar" >&5
4928 if eval "test \"`echo '$''{'gcc_cv_type_uchar'+set}'`\" = set"; then
4929 echo $ac_n "(cached) $ac_c" 1>&6
4931 cat > conftest.$ac_ext <<EOF
4932 #line 4933 "configure"
4933 #include "confdefs.h"
4935 #include "ansidecl.h"
4939 if ((uchar *)0) return 0;
4940 if (sizeof(uchar)) return 0;
4943 if { (eval echo configure:4944: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4945 ac_cv_type_uchar=yes
4947 echo "configure: failed program was:" >&5
4948 cat conftest.$ac_ext >&5
4955 echo "$ac_t""$gcc_cv_type_uchar" 1>&6
4956 if test $ac_cv_type_uchar = yes; then
4957 cat >> confdefs.h <<\EOF
4958 #define HAVE_UCHAR 1
4963 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
4964 CFLAGS="$saved_CFLAGS"
4966 # Check whether --enable-initfini-array or --disable-initfini-array was given.
4967 if test "${enable_initfini_array+set}" = set; then
4968 enableval="$enable_initfini_array"
4972 echo $ac_n "checking for .preinit_array/.init_array/.fini_array support""... $ac_c" 1>&6
4973 echo "configure:4974: checking for .preinit_array/.init_array/.fini_array support" >&5
4974 if eval "test \"`echo '$''{'gcc_cv_initfini_array'+set}'`\" = set"; then
4975 echo $ac_n "(cached) $ac_c" 1>&6
4977 if test "$cross_compiling" = yes; then
4978 gcc_cv_initfini_array=no
4980 cat > conftest.$ac_ext <<EOF
4981 #line 4982 "configure"
4982 #include "confdefs.h"
4985 int main (void) { return x; }
4986 int foo (void) { x = 0; }
4987 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
4989 if { (eval echo configure:4990: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4991 gcc_cv_initfini_array=yes
4993 echo "configure: failed program was:" >&5
4994 cat conftest.$ac_ext >&5
4996 gcc_cv_initfini_array=no
5003 echo "$ac_t""$gcc_cv_initfini_array" 1>&6
5004 enable_initfini_array=$gcc_cv_initfini_array
5008 if test $enable_initfini_array = yes; then
5009 cat >> confdefs.h <<\EOF
5010 #define HAVE_INITFINI_ARRAY 1
5015 # mkdir takes a single argument on some systems.
5016 echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6
5017 echo "configure:5018: checking if mkdir takes one argument" >&5
5018 if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then
5019 echo $ac_n "(cached) $ac_c" 1>&6
5021 cat > conftest.$ac_ext <<EOF
5022 #line 5023 "configure"
5023 #include "confdefs.h"
5025 #include <sys/types.h>
5026 #ifdef HAVE_SYS_STAT_H
5027 # include <sys/stat.h>
5029 #ifdef HAVE_UNISTD_H
5030 # include <unistd.h>
5032 #ifdef HAVE_DIRECT_H
5033 # include <direct.h>
5039 if { (eval echo configure:5040: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5041 gcc_cv_mkdir_takes_one_arg=no
5043 echo "configure: failed program was:" >&5
5044 cat conftest.$ac_ext >&5
5046 gcc_cv_mkdir_takes_one_arg=yes
5051 echo "$ac_t""$gcc_cv_mkdir_takes_one_arg" 1>&6
5052 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
5053 cat >> confdefs.h <<\EOF
5054 #define MKDIR_TAKES_ONE_ARG 1
5066 # With Setjmp/Longjmp based exception handling.
5067 # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given.
5068 if test "${enable_sjlj_exceptions+set}" = set; then
5069 enableval="$enable_sjlj_exceptions"
5070 sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
5071 cat >> confdefs.h <<EOF
5072 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
5078 echo $ac_n "checking for main in -lunwind""... $ac_c" 1>&6
5079 echo "configure:5080: checking for main in -lunwind" >&5
5080 ac_lib_var=`echo unwind'_'main | sed 'y%./+-%__p_%'`
5081 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
5082 echo $ac_n "(cached) $ac_c" 1>&6
5084 ac_save_LIBS="$LIBS"
5085 LIBS="-lunwind $LIBS"
5086 cat > conftest.$ac_ext <<EOF
5087 #line 5088 "configure"
5088 #include "confdefs.h"
5094 if { (eval echo configure:5095: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5096 eval "ac_cv_lib_$ac_lib_var=yes"
5098 echo "configure: failed program was:" >&5
5099 cat conftest.$ac_ext >&5
5101 eval "ac_cv_lib_$ac_lib_var=no"
5104 LIBS="$ac_save_LIBS"
5107 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
5108 echo "$ac_t""yes" 1>&6
5109 use_libunwind_default=yes
5111 echo "$ac_t""no" 1>&6
5112 use_libunwind_default=no
5115 # Use libunwind based exception handling.
5116 # Check whether --enable-libunwind-exceptions or --disable-libunwind-exceptions was given.
5117 if test "${enable_libunwind_exceptions+set}" = set; then
5118 enableval="$enable_libunwind_exceptions"
5119 use_libunwind_exceptions=$enableval
5121 use_libunwind_exceptions=$use_libunwind_default
5124 if test x"$use_libunwind_exceptions" = xyes; then
5125 cat >> confdefs.h <<\EOF
5126 #define USE_LIBUNWIND_EXCEPTIONS 1
5131 # --------------------------------------------------------
5132 # Build, host, and target specific configuration fragments
5133 # --------------------------------------------------------
5135 # Collect build-machine-specific information.
5136 . ${srcdir}/config.build
5138 # Collect host-machine-specific information.
5139 . ${srcdir}/config.host
5143 # Collect target-machine-specific information.
5144 . ${srcdir}/config.gcc
5146 extra_objs="${host_extra_objs} ${extra_objs}"
5148 # Default the target-machine variables that were not explicitly set.
5149 if test x"$tm_file" = x
5150 then tm_file=$cpu_type/$cpu_type.h; fi
5152 if test x"$extra_headers" = x
5153 then extra_headers=; fi
5155 if test x$md_file = x
5156 then md_file=$cpu_type/$cpu_type.md; fi
5158 if test x$out_file = x
5159 then out_file=$cpu_type/$cpu_type.c; fi
5161 if test x"$tmake_file" = x
5162 then tmake_file=$cpu_type/t-$cpu_type
5165 if test x"$dwarf2" = xyes
5166 then tm_file="$tm_file tm-dwarf2.h"
5169 # Say what files are being used for the output code and MD file.
5170 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
5171 echo "Using \`$srcdir/config/$md_file' as machine description file."
5173 # If any of the xm_file variables contain nonexistent files, warn
5174 # about them and drop them.
5177 for x in $build_xm_file; do
5178 if test -f $srcdir/config/$x
5180 else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
5186 for x in $host_xm_file; do
5187 if test -f $srcdir/config/$x
5189 else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
5195 for x in $xm_file; do
5196 if test -f $srcdir/config/$x
5198 else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
5204 for f in $tm_file; do
5207 if test $count = ax; then
5208 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
5210 echo "Using the following target machine macro files:"
5211 for f in $tm_file; do
5212 echo " $srcdir/config/$f"
5216 if test x$need_64bit_hwint = xyes; then
5217 cat >> confdefs.h <<\EOF
5218 #define NEED_64BIT_HOST_WIDE_INT 1
5224 for f in $host_xm_file; do
5227 if test $count = a; then
5229 elif test $count = ax; then
5230 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
5232 echo "Using the following host machine macro files:"
5233 for f in $host_xm_file; do
5234 echo " $srcdir/config/$f"
5237 echo "Using ${out_host_hook_obj} for host machine hooks."
5239 if test "$host_xm_file" != "$build_xm_file"; then
5241 for f in $build_xm_file; do
5244 if test $count = a; then
5246 elif test $count = ax; then
5247 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
5249 echo "Using the following build machine macro files:"
5250 for f in $build_xm_file; do
5251 echo " $srcdir/config/$f"
5256 if test x$thread_file = x; then
5257 if test x$target_thread_file != x; then
5258 thread_file=$target_thread_file
5260 thread_file='single'
5264 if test x$enable___cxa_atexit = xyes || \
5265 test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
5266 cat >> confdefs.h <<\EOF
5267 #define DEFAULT_USE_CXA_ATEXIT 1
5272 # Look for a file containing extra machine modes.
5273 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
5274 extra_modes_file='$(srcdir)'/config/${extra_modes}
5276 cat >> confdefs.h <<EOF
5277 #define EXTRA_MODES_FILE "config/$extra_modes"
5280 cat >> confdefs.h <<\EOF
5281 #define EXTRA_CC_MODES 1
5286 # auto-host.h is the file containing items generated by autoconf and is
5287 # the first file included by config.h.
5288 # If host=build, it is correct to have bconfig include auto-host.h
5289 # as well. If host!=build, we are in error and need to do more
5290 # work to find out the build config parameters.
5291 if test x$host = x$build
5293 build_auto=auto-host.h
5296 # We create a subdir, then run autoconf in the subdir.
5297 # To prevent recursion we set host and build for the new
5298 # invocation of configure to the build for this invocation
5305 /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
5306 *) realsrcdir=../${srcdir};;
5308 saved_CFLAGS="${CFLAGS}"
5309 CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
5310 ${realsrcdir}/configure \
5311 --target=$target_alias --host=$build_alias --build=$build_alias
5312 CFLAGS="${saved_CFLAGS}"
5314 # We just finished tests for the build machine, so rename
5315 # the file auto-build.h in the gcc directory.
5316 mv auto-host.h ../auto-build.h
5319 build_auto=auto-build.h
5320 FORBUILD=../${build_subdir}
5324 tm_file="${tm_file} defaults.h"
5325 tm_p_file="${tm_p_file} tm-preds.h"
5326 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
5327 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
5328 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
5329 # put this back in temporarily.
5330 xm_file="ansidecl.h ${xm_file}"
5336 # Get the version trigger filename from the toplevel
5337 if test "${with_gcc_version_trigger+set}" = set; then
5338 gcc_version_trigger=$with_gcc_version_trigger
5340 gcc_version_trigger=${srcdir}/version.c
5342 gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*"\([^"]*\)".*/\1/'`
5343 gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`
5345 # Compile in configure arguments.
5346 if test -f configargs.h ; then
5347 # Being re-configured.
5348 gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
5349 gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
5351 gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
5354 # Double all backslashes and backslash all quotes to turn
5355 # gcc_config_arguments into a C string.
5356 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
5357 $gcc_config_arguments
5359 gcc_config_arguments_str=`cat conftest.out`
5362 cat > configargs.h <<EOF
5363 /* Generated automatically. */
5364 static const char configuration_arguments[] = "$gcc_config_arguments_str";
5365 static const char thread_model[] = "$thread_file";
5367 static const struct {
5368 const char *name, *value;
5369 } configure_default_options[] = $configure_default_options;
5372 # Internationalization
5374 VERSION="$gcc_version"
5378 # If we haven't got the data from the intl directory,
5379 # assume NLS is disabled.
5387 if test -f ../intl/config.intl; then
5388 . ../intl/config.intl
5390 echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
5391 echo "configure:5392: checking whether NLS is requested" >&5
5392 if test x"$USE_NLS" != xyes; then
5393 echo "$ac_t""no" 1>&6
5395 echo "$ac_t""yes" 1>&6
5396 cat >> confdefs.h <<\EOF
5397 #define ENABLE_NLS 1
5401 echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
5402 echo "configure:5403: checking for catalogs to be installed" >&5
5403 # Look for .po and .gmo files in the source directory.
5406 for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
5407 # If there aren't any .gmo files the shell will give us the
5408 # literal string "../path/to/srcdir/po/*.gmo" which has to be
5410 case "$cat" in *\**)
5413 # The quadruple backslash is collapsed to a double backslash
5414 # by the backticks, then collapsed again by the double quotes,
5415 # leaving us with one backslash in the sed expression (right
5416 # before the dot that mustn't act as a wildcard).
5417 cat=`echo $cat | sed -e "s!$srcdir/!!" -e "s!\\\\.po!.gmo!"`
5418 lang=`echo $cat | sed -e 's!po/!!' -e "s!\\\\.gmo!!"`
5419 # The user is allowed to set LINGUAS to a list of languages to
5420 # install catalogs for. If it's empty that means "all of them."
5421 if test "x$LINGUAS" = x; then
5422 CATALOGS="$CATALOGS $cat"
5423 XLINGUAS="$XLINGUAS $lang"
5425 case "$LINGUAS" in *$lang*)
5426 CATALOGS="$CATALOGS $cat"
5427 XLINGUAS="$XLINGUAS $lang"
5433 echo "$ac_t""$LINGUAS" 1>&6
5436 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
5437 # -liconv on the link line twice.
5438 case "$LIBINTL" in *$LIBICONV*)
5442 # Windows32 Registry support for specifying GCC installation paths.
5443 # Check whether --enable-win32-registry or --disable-win32-registry was given.
5444 if test "${enable_win32_registry+set}" = set; then
5445 enableval="$enable_win32_registry"
5450 win32 | pe | cygwin* | mingw32* | uwin*)
5451 echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
5452 echo "configure:5453: checking whether windows registry support is requested" >&5
5453 if test "x$enable_win32_registry" != xno; then
5454 cat >> confdefs.h <<\EOF
5455 #define ENABLE_WIN32_REGISTRY 1
5458 echo "$ac_t""yes" 1>&6
5460 echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6
5461 echo "configure:5462: checking for library containing RegOpenKeyExA" >&5
5462 if eval "test \"`echo '$''{'ac_cv_search_RegOpenKeyExA'+set}'`\" = set"; then
5463 echo $ac_n "(cached) $ac_c" 1>&6
5465 ac_func_search_save_LIBS="$LIBS"
5466 ac_cv_search_RegOpenKeyExA="no"
5467 cat > conftest.$ac_ext <<EOF
5468 #line 5469 "configure"
5469 #include "confdefs.h"
5470 /* Override any gcc2 internal prototype to avoid an error. */
5471 /* We use char because int might match the return type of a gcc2
5472 builtin and then its argument prototype would still apply. */
5473 char RegOpenKeyExA();
5479 if { (eval echo configure:5480: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5481 ac_cv_search_RegOpenKeyExA="none required"
5483 echo "configure: failed program was:" >&5
5484 cat conftest.$ac_ext >&5
5487 test "$ac_cv_search_RegOpenKeyExA" = "no" && for i in advapi32; do
5488 LIBS="-l$i $ac_func_search_save_LIBS"
5489 cat > conftest.$ac_ext <<EOF
5490 #line 5491 "configure"
5491 #include "confdefs.h"
5492 /* Override any gcc2 internal prototype to avoid an error. */
5493 /* We use char because int might match the return type of a gcc2
5494 builtin and then its argument prototype would still apply. */
5495 char RegOpenKeyExA();
5501 if { (eval echo configure:5502: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5503 ac_cv_search_RegOpenKeyExA="-l$i"
5506 echo "configure: failed program was:" >&5
5507 cat conftest.$ac_ext >&5
5511 LIBS="$ac_func_search_save_LIBS"
5514 echo "$ac_t""$ac_cv_search_RegOpenKeyExA" 1>&6
5515 if test "$ac_cv_search_RegOpenKeyExA" != "no"; then
5516 test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS"
5522 echo "$ac_t""no" 1>&6
5525 # Check if user specified a different registry key.
5526 case "x${enable_win32_registry}" in
5529 gcc_cv_win32_registry_key="$VERSION"
5532 # no registry lookup.
5533 gcc_cv_win32_registry_key=''
5536 # user-specified key.
5537 gcc_cv_win32_registry_key="$enable_win32_registry"
5541 if test "x$enable_win32_registry" != xno; then
5542 echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
5543 echo "configure:5544: checking registry key on windows hosts" >&5
5544 cat >> confdefs.h <<EOF
5545 #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
5548 echo "$ac_t""$gcc_cv_win32_registry_key" 1>&6
5553 # Get an absolute path to the GCC top-level source directory
5554 holddir=`${PWDCMD-pwd}`
5556 topdir=`${PWDCMD-pwd}`
5559 # Conditionalize the makefile for this host machine.
5561 for f in ${host_xmake_file}
5563 if test -f ${srcdir}/config/$f
5565 xmake_file="${xmake_file} \$(srcdir)/config/$f"
5569 # Conditionalize the makefile for this target machine.
5571 for f in ${tmake_file}
5573 if test -f ${srcdir}/config/$f
5575 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
5578 tmake_file="${tmake_file_}"
5580 symbolic_link='ln -s'
5582 # If the host doesn't support symlinks, modify CC in
5583 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
5584 # Otherwise, we can use "CC=$(CC)".
5586 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
5588 cc_set_by_configure="\$(CC)"
5589 quoted_cc_set_by_configure="\$(CC)"
5590 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
5591 quoted_stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
5594 if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
5596 symbolic_link="cp -p"
5600 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
5601 quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
5602 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
5603 quoted_stage_prefix_set_by_configure="\\\`case '\\\$(STAGE_PREFIX)' in stage*) echo '\\\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(STAGE_PREFIX)';; esac\\\`"
5607 out_object_file=`basename $out_file .c`.o
5611 for f in $tm_file; do
5614 tm_file_list="${tm_file_list} \$(srcdir)/$f"
5615 tm_include_list="${tm_include_list} $f"
5618 tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
5619 tm_include_list="${tm_include_list} config/$f"
5626 for f in $tm_p_file; do
5629 tm_p_file_list="${tm_p_file_list} $f"
5630 tm_p_include_list="${tm_p_include_list} $f"
5633 tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
5634 tm_p_include_list="${tm_p_include_list} config/$f"
5640 for f in $xm_file; do
5643 xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
5644 xm_include_list="${xm_include_list} $f"
5647 xm_file_list="${xm_file_list} $f"
5648 xm_include_list="${xm_include_list} $f"
5651 xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
5652 xm_include_list="${xm_include_list} config/$f"
5658 host_xm_include_list=
5659 for f in $host_xm_file; do
5662 host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
5663 host_xm_include_list="${host_xm_include_list} $f"
5666 host_xm_file_list="${host_xm_file_list} $f"
5667 host_xm_include_list="${host_xm_include_list} $f"
5670 host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
5671 host_xm_include_list="${host_xm_include_list} config/$f"
5677 for f in $build_xm_file; do
5680 build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
5681 build_xm_include_list="${build_xm_include_list} $f"
5683 auto-build.h | auto-host.h )
5684 build_xm_file_list="${build_xm_file_list} $f"
5685 build_xm_include_list="${build_xm_include_list} $f"
5688 build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
5689 build_xm_include_list="${build_xm_include_list} config/$f"
5694 # Define macro CROSS_COMPILE in compilation if this is a cross-compiler.
5695 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
5698 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
5699 if test x$host != x$target
5701 CROSS="-DCROSS_COMPILE"
5703 SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
5704 case "$host","$target" in
5705 # Darwin crosses can use the host system's libraries and headers,
5706 # because of the fat library support. Of course, it must be the
5707 # same version of Darwin on both sides. Allow the user to
5708 # just say --target=foo-darwin without a version number to mean
5709 # "the version on this system".
5710 *-*-darwin*,*-*-darwin*)
5711 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
5712 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
5713 if test $hostos = $targetos -o $targetos = darwin ; then
5715 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
5720 i?86-*-*,x86_64-*-* \
5721 | powerpc*-*-*,powerpc64*-*-*)
5722 CROSS="$CROSS -DNATIVE_CROSS" ;;
5724 elif test "x$TARGET_SYSTEM_ROOT" != x; then
5725 # This is just $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR)
5726 SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
5729 # If this is a cross-compiler that does not
5730 # have its own set of headers then define
5733 # If this is using newlib, without having the headers available now,
5734 # then define inhibit_libc in LIBGCC2_CFLAGS.
5735 # This prevents libgcc2 from containing any code which requires libc
5738 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
5739 test x$with_newlib = xyes ; } &&
5740 { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
5741 inhibit_libc=-Dinhibit_libc
5745 # When building gcc with a cross-compiler, we need to adjust things so
5746 # that the generator programs are still built with the native compiler.
5747 # Also, we cannot run fixincludes or fix-header.
5749 # These are the normal (build=host) settings:
5751 BUILD_PREFIX_1=ignore-
5752 CC_FOR_BUILD='$(CC)'
5753 BUILD_CFLAGS='$(ALL_CFLAGS)'
5755 STMP_FIXINC=stmp-fixinc
5757 # Possibly disable fixproto, on a per-target basis.
5758 case ${use_fixproto} in
5763 STMP_FIXPROTO=stmp-fixproto
5768 # And these apply if build != host, or we are generating coverage data
5769 if test x$build != x$host || test "x$coverage_flags" != x
5772 BUILD_PREFIX_1=build-
5773 BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
5775 if test "x$TARGET_SYSTEM_ROOT" = x; then
5781 # Expand extra_headers to include complete path.
5782 # This substitutes for lots of t-* files.
5784 if test "x$extra_headers" = x
5787 # Prepend ${srcdir}/config/${cpu_type}/ to every entry in extra_headers.
5788 for file in $extra_headers;
5790 extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
5794 # Add a definition of USE_COLLECT2 if system wants one.
5795 case $use_collect2 in
5796 no) use_collect2= ;;
5799 host_xm_defines="${host_xm_defines} USE_COLLECT2"
5800 xm_defines="${xm_defines} USE_COLLECT2"
5804 # Identify the assembler which will work hand-in-glove with the newly
5805 # built GCC, so that we can examine its features. This is the assembler
5806 # which will be driven by the driver program.
5808 # If build != host, and we aren't building gas in-tree, we identify a
5809 # build->target assembler and hope that it will have the same features
5810 # as the host->target assembler we'll be using.
5811 echo $ac_n "checking what assembler to use""... $ac_c" 1>&6
5812 echo "configure:5813: checking what assembler to use" >&5
5815 gcc_cv_gas_major_version=
5816 gcc_cv_gas_minor_version=
5817 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
5818 if test -x "$DEFAULT_ASSEMBLER"; then
5819 gcc_cv_as="$DEFAULT_ASSEMBLER"
5820 elif test -x "$AS"; then
5822 elif test -x as$host_exeext; then
5823 # Build using assembler in the current directory.
5824 gcc_cv_as=./as$host_exeext
5825 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
5826 && test -f ../gas/Makefile; then
5827 # Single tree build which includes gas.
5829 gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
5830 for f in $gcc_cv_as_bfd_srcdir/configure \
5831 $gcc_cv_as_gas_srcdir/configure \
5832 $gcc_cv_as_gas_srcdir/configure.in \
5833 $gcc_cv_as_gas_srcdir/Makefile.in ; do
5834 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
5835 if test x$gcc_cv_gas_version != x; then
5839 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
5840 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
5841 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
5842 case $gcc_cv_gas_patch_version in
5843 "") gcc_cv_gas_patch_version="0" ;;
5845 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
5846 + $gcc_cv_gas_minor_version \) \* 1000 \
5847 + $gcc_cv_gas_patch_version`
5849 rm -f as$host_exeext
5850 $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
5851 in_tree_gas_is_elf=no
5852 if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
5853 || (grep 'obj_format = multi' ../gas/Makefile \
5854 && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
5856 in_tree_gas_is_elf=yes
5860 if test "x$gcc_cv_as" = x; then
5861 # Search the same directories that the installed compiler will
5862 # search. Else we may find the wrong assembler and lose. If we
5863 # do not find a suitable assembler binary, then try the user's
5866 # Also note we have to check MD_EXEC_PREFIX before checking the
5867 # user's path. Unfortunately, there is no good way to get at the
5868 # value of MD_EXEC_PREFIX here. So we do a brute force search
5869 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
5870 # to be fixed as part of the make/configure rewrite too.
5872 if test "x$exec_prefix" = xNONE; then
5873 if test "x$prefix" = xNONE; then
5874 test_prefix=/usr/local
5879 test_prefix=$exec_prefix
5882 # If the loop below does not find an assembler, then use whatever
5883 # one we can find in the users's path.
5885 if test "x$program_prefix" != xNONE; then
5886 gcc_cv_as=${program_prefix}as$host_exeext
5888 gcc_cv_as=`echo as | sed ${program_transform_name}`$host_exeext
5891 test_dirs="$test_prefix/lib/gcc-lib/$target_alias/$gcc_version \
5892 $test_prefix/lib/gcc-lib/$target_alias \
5893 /usr/lib/gcc/$target_alias/$gcc_version \
5894 /usr/lib/gcc/$target_alias \
5895 $test_prefix/$target_alias/bin/$target_alias/$gcc_version \
5896 $test_prefix/$target_alias/bin"
5898 if test x$host = x$target; then
5899 test_dirs="$test_dirs \
5904 /bsd43/usr/lib/cmplrs/cc \
5905 /usr/cross64/usr/bin \
5906 /usr/lib/cmplrs/cc \
5907 /sysv/usr/lib/cmplrs/cc \
5908 /svr4/usr/lib/cmplrs/cc \
5912 for dir in $test_dirs; do
5913 if test -x $dir/as$host_exeext; then
5914 gcc_cv_as=$dir/as$host_exeext
5919 case $in_tree_gas in
5921 echo "$ac_t"""newly built gas"" 1>&6
5924 echo "$ac_t""$gcc_cv_as" 1>&6
5928 # Identify the linker which will work hand-in-glove with the newly
5929 # built GCC, so that we can examine its features. This is the linker
5930 # which will be driven by the driver program.
5932 # If build != host, and we aren't building gas in-tree, we identify a
5933 # build->target linker and hope that it will have the same features
5934 # as the host->target linker we'll be using.
5935 echo $ac_n "checking what linker to use""... $ac_c" 1>&6
5936 echo "configure:5937: checking what linker to use" >&5
5939 gcc_cv_gld_major_version=
5940 gcc_cv_gld_minor_version=
5941 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
5942 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
5943 if test -x "$DEFAULT_LINKER"; then
5944 gcc_cv_ld="$DEFAULT_LINKER"
5945 elif test -x "$LD"; then
5947 elif test -x collect-ld$host_exeext; then
5948 # Build using linker in the current directory.
5949 gcc_cv_ld=./collect-ld$host_exeext
5950 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
5951 && test -f ../ld/Makefile; then
5952 # Single tree build which includes ld.
5954 in_tree_ld_is_elf=no
5955 if (grep 'EMUL = .*elf' ../ld/Makefile \
5956 || grep 'EMUL = .*linux' ../ld/Makefile) > /dev/null; then
5957 in_tree_ld_is_elf=yes
5959 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
5961 gcc_cv_gld_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
5962 if test x$gcc_cv_gld_version != x; then
5966 gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
5967 gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
5968 rm -f collect-ld$host_exeext
5969 $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext \
5973 if test "x$gcc_cv_ld" = x; then
5974 # Search the same directories that the installed compiler will
5975 # search. Else we may find the wrong linker and lose. If we
5976 # do not find a suitable linker binary, then try the user's
5979 # Also note we have to check MD_EXEC_PREFIX before checking the
5980 # user's path. Unfortunately, there is no good way to get at the
5981 # value of MD_EXEC_PREFIX here. So we do a brute force search
5982 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
5983 # to be fixed as part of the make/configure rewrite too.
5985 if test "x$exec_prefix" = xNONE; then
5986 if test "x$prefix" = xNONE; then
5987 test_prefix=/usr/local
5992 test_prefix=$exec_prefix
5995 # If the loop below does not find an linker, then use whatever
5996 # one we can find in the users's path.
5998 if test "x$program_prefix" != xNONE; then
5999 gcc_cv_ld=${program_prefix}ld$host_exeext
6001 gcc_cv_ld=`echo ld | sed ${program_transform_name}`$host_exeext
6004 test_dirs="$test_prefix/lib/gcc-lib/$target_alias/$gcc_version \
6005 $test_prefix/lib/gcc-lib/$target_alias \
6006 /usr/lib/gcc/$target_alias/$gcc_version \
6007 /usr/lib/gcc/$target_alias \
6008 $test_prefix/$target_alias/bin/$target_alias/$gcc_version \
6009 $test_prefix/$target_alias/bin"
6011 if test x$host = x$target; then
6012 test_dirs="$test_dirs \
6017 /bsd43/usr/lib/cmplrs/cc \
6018 /usr/cross64/usr/bin \
6019 /usr/lib/cmplrs/cc \
6020 /sysv/usr/lib/cmplrs/cc \
6021 /svr4/usr/lib/cmplrs/cc \
6025 for dir in $test_dirs; do
6026 if test -x $dir/ld$host_exeext; then
6027 gcc_cv_ld=$dir/ld$host_exeext
6034 echo "$ac_t"""newly built ld"" 1>&6
6037 echo "$ac_t""$gcc_cv_ld" 1>&6
6041 # Figure out what nm we will be using.
6042 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
6043 echo $ac_n "checking what nm to use""... $ac_c" 1>&6
6044 echo "configure:6045: checking what nm to use" >&5
6046 if test -x nm$host_exeext; then
6047 gcc_cv_nm=./nm$host_exeext
6048 elif test -f $gcc_cv_binutils_srcdir/configure.in \
6049 && test -f ../binutils/Makefile; then
6050 # Single tree build which includes binutils.
6052 gcc_cv_nm=./nm$host_exeext
6053 rm -f nm$host_exeext
6054 $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
6055 elif test "x$program_prefix" != xNONE; then
6056 gcc_cv_nm=${program_prefix}nm$host_exeext
6058 gcc_cv_nm=`echo nm | sed ${program_transform_name}`$host_exeext
6061 yes) echo "$ac_t"""newly built nm"" 1>&6 ;;
6062 no) echo "$ac_t""$gcc_cv_nm" 1>&6 ;;
6065 # Figure out what objdump we will be using.
6066 echo $ac_n "checking what objdump to use""... $ac_c" 1>&6
6067 echo "configure:6068: checking what objdump to use" >&5
6069 if test -x objdump$host_exeext; then
6070 gcc_cv_objdump=./objdump$host_exeext
6071 elif test -f $gcc_cv_binutils_srcdir/configure.in \
6072 && test -f ../binutils/Makefile; then
6073 # Single tree build which includes binutils.
6075 gcc_cv_objdump=./objdump$host_exeext
6076 rm -f objdump$host_exeext
6077 $symbolic_link ../binutils/objdump$host_exeext \
6078 objdump$host_exeext 2>/dev/null
6079 elif test "x$program_prefix" != xNONE; then
6080 gcc_cv_objdump=${program_prefix}objdump$host_exeext
6082 gcc_cv_objdump=`echo objdump | \
6083 sed ${program_transform_name}`$host_exeext
6085 case $in_tree_objdump in
6086 yes) echo "$ac_t"""newly built objdump"" 1>&6 ;;
6087 no) echo "$ac_t""$gcc_cv_objdump" 1>&6 ;;
6090 # Figure out what assembler alignment features are present.
6091 echo $ac_n "checking assembler for .balign and .p2align""... $ac_c" 1>&6
6092 echo "configure:6093: checking assembler for .balign and .p2align" >&5
6093 if eval "test \"`echo '$''{'gcc_cv_as_balign_and_p2align'+set}'`\" = set"; then
6094 echo $ac_n "(cached) $ac_c" 1>&6
6096 gcc_cv_as_balign_and_p2align=no
6097 if test $in_tree_gas = yes; then
6098 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
6099 then gcc_cv_as_balign_and_p2align=yes
6101 elif test x$gcc_cv_as != x; then
6103 .p2align 2' > conftest.s
6104 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6105: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
6106 gcc_cv_as_balign_and_p2align=yes
6108 echo "configure: failed program was" >&5
6111 rm -f conftest.o conftest.s
6115 echo "$ac_t""$gcc_cv_as_balign_and_p2align" 1>&6
6116 if test $gcc_cv_as_balign_and_p2align = yes; then
6117 cat >> confdefs.h <<\EOF
6118 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
6123 echo $ac_n "checking assembler for .p2align with maximum skip""... $ac_c" 1>&6
6124 echo "configure:6125: checking assembler for .p2align with maximum skip" >&5
6125 if eval "test \"`echo '$''{'gcc_cv_as_max_skip_p2align'+set}'`\" = set"; then
6126 echo $ac_n "(cached) $ac_c" 1>&6
6128 gcc_cv_as_max_skip_p2align=no
6129 if test $in_tree_gas = yes; then
6130 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
6131 then gcc_cv_as_max_skip_p2align=yes
6133 elif test x$gcc_cv_as != x; then
6134 echo '.p2align 4,,7' > conftest.s
6135 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6136: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
6137 gcc_cv_as_max_skip_p2align=yes
6139 echo "configure: failed program was" >&5
6142 rm -f conftest.o conftest.s
6146 echo "$ac_t""$gcc_cv_as_max_skip_p2align" 1>&6
6147 if test $gcc_cv_as_max_skip_p2align = yes; then
6148 cat >> confdefs.h <<\EOF
6149 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
6154 echo $ac_n "checking assembler for working .subsection -1""... $ac_c" 1>&6
6155 echo "configure:6156: checking assembler for working .subsection -1" >&5
6156 if eval "test \"`echo '$''{'gcc_cv_as_subsection_m1'+set}'`\" = set"; then
6157 echo $ac_n "(cached) $ac_c" 1>&6
6159 gcc_cv_as_subsection_m1=no
6160 if test $in_tree_gas = yes; then
6161 if test $in_tree_gas_is_elf = yes \
6162 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
6163 then gcc_cv_as_subsection_m1=yes
6165 elif test x$gcc_cv_as != x; then
6166 echo 'conftest_label1: .word 0
6168 conftest_label2: .word 0
6169 .previous' > conftest.s
6170 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6171: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
6172 if test x$gcc_cv_nm != x; then
6173 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
6174 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
6175 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
6177 else gcc_cv_as_subsection_m1=yes
6179 rm -f conftest.nm1 conftest.nm2
6182 echo "configure: failed program was" >&5
6185 rm -f conftest.o conftest.s
6189 echo "$ac_t""$gcc_cv_as_subsection_m1" 1>&6
6190 if test $gcc_cv_as_subsection_m1 = yes; then
6191 cat >> confdefs.h <<\EOF
6192 #define HAVE_GAS_SUBSECTION_ORDERING 1
6197 echo $ac_n "checking assembler for .weak""... $ac_c" 1>&6
6198 echo "configure:6199: checking assembler for .weak" >&5
6199 if eval "test \"`echo '$''{'gcc_cv_as_weak'+set}'`\" = set"; then
6200 echo $ac_n "(cached) $ac_c" 1>&6
6203 if test $in_tree_gas = yes; then
6204 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
6205 then gcc_cv_as_weak=yes
6207 elif test x$gcc_cv_as != x; then
6208 echo ' .weak foobar' > conftest.s
6209 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6210: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
6213 echo "configure: failed program was" >&5
6216 rm -f conftest.o conftest.s
6220 echo "$ac_t""$gcc_cv_as_weak" 1>&6
6221 if test $gcc_cv_as_weak = yes; then
6222 cat >> confdefs.h <<\EOF
6223 #define HAVE_GAS_WEAK 1
6228 # .hidden needs to be supported in both the assembler and the linker,
6229 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
6230 # This is irritatingly difficult to feature test for; we have to check the
6231 # date string after the version number. If we've got an in-tree
6232 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
6234 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
6235 echo $ac_n "checking assembler for .hidden""... $ac_c" 1>&6
6236 echo "configure:6237: checking assembler for .hidden" >&5
6237 if eval "test \"`echo '$''{'gcc_cv_as_hidden'+set}'`\" = set"; then
6238 echo $ac_n "(cached) $ac_c" 1>&6
6241 if test $in_tree_gas = yes; then
6242 if test $in_tree_gas_is_elf = yes \
6243 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
6244 then gcc_cv_as_hidden=yes
6246 elif test x$gcc_cv_as != x; then
6247 echo ' .hidden foobar
6248 foobar:' > conftest.s
6249 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6250: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
6251 gcc_cv_as_hidden=yes
6253 echo "configure: failed program was" >&5
6256 rm -f conftest.o conftest.s
6260 echo "$ac_t""$gcc_cv_as_hidden" 1>&6
6263 echo $ac_n "checking linker for .hidden support""... $ac_c" 1>&6
6264 echo "configure:6265: checking linker for .hidden support" >&5
6265 if eval "test \"`echo '$''{'gcc_cv_ld_hidden'+set}'`\" = set"; then
6266 echo $ac_n "(cached) $ac_c" 1>&6
6268 if test $in_tree_ld = yes ; then
6270 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
6271 && test $in_tree_ld_is_elf = yes; then
6272 gcc_cv_ld_hidden=yes
6275 gcc_cv_ld_hidden=yes
6276 ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
6277 if echo "$ld_ver" | grep GNU > /dev/null; then
6278 ld_vers=`echo $ld_ver | sed -n \
6279 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
6280 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
6281 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
6282 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \
6283 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \
6284 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p'`
6285 ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
6286 if test 0"$ld_date" -lt 20020404; then
6287 if test -n "$ld_date"; then
6288 # If there was date string, but was earlier than 2002-04-04, fail
6290 elif test -z "$ld_vers"; then
6291 # If there was no date string nor ld version number, something is wrong
6294 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
6295 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
6296 ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
6297 test -z "$ld_vers_patch" && ld_vers_patch=0
6298 if test "$ld_vers_major" -lt 2; then
6300 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
6301 gcc_cv_ld_hidden="no"
6302 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
6308 # non-GNU linkers don't seem to support .hidden yet
6314 echo "$ac_t""$gcc_cv_ld_hidden" 1>&6
6315 libgcc_visibility=no
6317 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
6318 libgcc_visibility=yes
6319 cat >> confdefs.h <<\EOF
6320 #define HAVE_GAS_HIDDEN 1
6325 # Check if we have .[us]leb128, and support symbol arithmetic with it.
6326 echo $ac_n "checking assembler for .sleb128 and .uleb128""... $ac_c" 1>&6
6327 echo "configure:6328: checking assembler for .sleb128 and .uleb128" >&5
6328 if eval "test \"`echo '$''{'gcc_cv_as_leb128'+set}'`\" = set"; then
6329 echo $ac_n "(cached) $ac_c" 1>&6
6332 if test $in_tree_gas = yes; then
6333 if test $in_tree_gas_is_elf = yes \
6334 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
6335 then gcc_cv_as_leb128=yes
6337 elif test x$gcc_cv_as != x; then
6344 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6345: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
6346 # GAS versions before 2.11 do not support uleb128,
6347 # despite appearing to.
6348 # ??? There exists an elf-specific test that will crash
6349 # the assembler. Perhaps it's better to figure out whether
6350 # arbitrary sections are supported and try the test.
6351 as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
6352 if echo "$as_ver" | grep GNU > /dev/null; then
6353 as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'`
6354 as_major=`echo $as_ver | sed 's/\..*//'`
6355 as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'`
6356 if test $as_major -eq 2 && test $as_minor -lt 11
6358 else gcc_cv_as_leb128=yes
6362 echo "configure: failed program was" >&5
6365 rm -f conftest.o conftest.s
6369 echo "$ac_t""$gcc_cv_as_leb128" 1>&6
6370 if test $gcc_cv_as_leb128 = yes; then
6371 cat >> confdefs.h <<\EOF
6372 #define HAVE_AS_LEB128 1
6377 # GAS versions up to and including 2.11.0 may mis-optimize
6379 echo $ac_n "checking assembler for eh_frame optimization""... $ac_c" 1>&6
6380 echo "configure:6381: checking assembler for eh_frame optimization" >&5
6381 if eval "test \"`echo '$''{'gcc_cv_as_eh_frame'+set}'`\" = set"; then
6382 echo $ac_n "(cached) $ac_c" 1>&6
6384 gcc_cv_as_eh_frame=no
6385 if test $in_tree_gas = yes; then
6386 if test $in_tree_gas_is_elf = yes \
6387 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
6388 then gcc_cv_as_eh_frame=yes
6390 elif test x$gcc_cv_as != x; then
6397 .section .eh_frame,"aw",@progbits
6399 .4byte .LECIE1-.LSCIE1
6413 .4byte .LEFDE1-.LASFDE1
6415 .4byte .LASFDE1-__FRAME_BEGIN__
6422 .LEFDE1:' > conftest.s
6423 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6424: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
6425 cat > conftest.lit <<EOF
6426 0000 10000000 00000000 017a0001 781a0004 .........z..x...
6427 0010 01000000 12000000 18000000 00000000 ................
6428 0020 08000000 04080000 0044 .........D
6430 cat > conftest.big <<EOF
6431 0000 00000010 00000000 017a0001 781a0004 .........z..x...
6432 0010 00000001 00000012 00000018 00000000 ................
6433 0020 00000008 04000000 0844 .........D
6435 # If the assembler didn't choke, and we can objdump,
6436 # and we got the correct data, then succeed.
6437 if test x$gcc_cv_objdump != x \
6438 && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
6439 | tail -3 > conftest.got \
6440 && { cmp conftest.lit conftest.got > /dev/null 2>&1 \
6441 || cmp conftest.big conftest.got > /dev/null 2>&1; }
6443 gcc_cv_as_eh_frame=yes
6444 elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'; { (eval echo configure:6445: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
6445 gcc_cv_as_eh_frame=buggy
6447 # Uh oh, what do we do now?
6448 gcc_cv_as_eh_frame=no
6451 echo "configure: failed program was" >&5
6454 rm -f conftest.o conftest.s
6458 echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6
6461 if test $gcc_cv_as_eh_frame = buggy; then
6462 cat >> confdefs.h <<\EOF
6463 #define USE_AS_TRADITIONAL_FORMAT 1
6468 echo $ac_n "checking assembler for section merging support""... $ac_c" 1>&6
6469 echo "configure:6470: checking assembler for section merging support" >&5
6470 if eval "test \"`echo '$''{'gcc_cv_as_shf_merge'+set}'`\" = set"; then
6471 echo $ac_n "(cached) $ac_c" 1>&6
6473 gcc_cv_as_shf_merge=no
6474 if test $in_tree_gas = yes; then
6475 if test $in_tree_gas_is_elf = yes \
6476 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
6477 then gcc_cv_as_shf_merge=yes
6479 elif test x$gcc_cv_as != x; then
6480 echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
6481 if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'; { (eval echo configure:6482: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
6483 gcc_cv_as_shf_merge=yes
6485 echo "configure: failed program was" >&5
6488 rm -f conftest.o conftest.s
6492 echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6
6494 cat >> confdefs.h <<EOF
6495 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
6499 # Thread-local storage - the check is heavily parametrized.
6507 .section ".tdata","awT",@progbits
6510 ldq $27,__tls_get_addr($29) !literal!1
6511 lda $16,foo($29) !tlsgd!1
6512 jsr $26,($27),__tls_get_addr !lituse_tlsgd!1
6513 ldq $27,__tls_get_addr($29) !literal!2
6514 lda $16,foo($29) !tlsldm!2
6515 jsr $26,($27),__tls_get_addr !lituse_tlsldm!2
6516 ldq $1,foo($29) !gotdtprel
6517 ldah $2,foo($29) !dtprelhi
6518 lda $3,foo($2) !dtprello
6519 lda $4,foo($29) !dtprel
6520 ldq $1,foo($29) !gottprel
6521 ldah $2,foo($29) !tprelhi
6522 lda $3,foo($2) !tprello
6523 lda $4,foo($29) !tprel'
6529 .section ".tdata","awT",@progbits
6533 leal foo@TLSGD(,%ebx,1), %eax
6534 leal foo@TLSLDM(%ebx), %eax
6535 leal foo@DTPOFF(%eax), %edx
6536 movl foo@GOTTPOFF(%ebx), %eax
6537 subl foo@GOTTPOFF(%ebx), %eax
6538 addl foo@GOTNTPOFF(%ebx), %eax
6539 movl foo@INDNTPOFF, %eax
6540 movl $foo@TPOFF, %eax
6541 subl $foo@TPOFF, %eax
6542 leal foo@NTPOFF(%ecx), %eax'
6548 .section ".tdata","awT",@progbits
6552 leaq foo@TLSGD(%rip), %rdi
6553 leaq foo@TLSLD(%rip), %rdi
6554 leaq foo@DTPOFF(%rax), %rdx
6555 movq foo@GOTTPOFF(%rip), %rax
6556 movq $foo@TPOFF, %rax'
6562 .section ".tdata","awT",@progbits
6565 addl r16 = @ltoff(@dtpmod(foo#)), gp
6566 addl r17 = @ltoff(@dtprel(foo#)), gp
6567 addl r18 = @ltoff(@tprel(foo#)), gp
6568 addl r19 = @dtprel(foo#), gp
6569 adds r21 = @dtprel(foo#), r13
6570 movl r23 = @dtprel(foo#)
6571 addl r20 = @tprel(foo#), gp
6572 adds r22 = @tprel(foo#), r13
6573 movl r24 = @tprel(foo#)'
6579 .section ".tdata","awT",@progbits
6587 addi 3,31,ld0@got@tlsgd
6589 addi 3,31,x1@got@tlsld
6592 addis 9,3,x2@dtprel@ha
6593 addi 9,9,x2@dtprel@l
6594 lwz 9,x3@got@tprel(31)
6597 addis 9,2,x2@tprel@ha
6598 addi 9,9,x2@tprel@l'
6605 .section ".tdata","awT",@progbits
6613 addi 3,2,ld0@got@tlsgd
6619 addi 3,2,x1@got@tlsld
6625 addis 9,3,x2@dtprel@ha
6626 addi 9,9,x2@dtprel@l
6629 ld 9,x3@got@dtprel(2)
6639 .section ".tdata","awT",@progbits
6648 l %r1,foo@GOTNTPOFF(%r12)
6649 l %r1,0(%r1):tls_load:foo
6650 bas %r14,0(%r1,%r13):tls_gdcall:foo
6651 bas %r14,0(%r1,%r13):tls_ldcall:foo'
6658 .section ".tdata","awT",@progbits
6666 lg %r1,foo@GOTNTPOFF(%r12)
6667 larl %r1,foo@INDNTPOFF
6668 brasl %r14,__tls_get_offset@PLT:tls_gdcall:foo
6669 brasl %r14,__tls_get_offset@PLT:tls_ldcall:foo'
6672 tls_as_opt="-m64 -Aesame"
6676 .section ".tdata","awT",@progbits
6679 sethi %tgd_hi22(foo), %o0
6680 add %o0, %tgd_lo10(foo), %o1
6681 add %l7, %o1, %o0, %tgd_add(foo)
6682 call __tls_get_addr, %tgd_call(foo)
6683 sethi %tldm_hi22(foo), %l1
6684 add %l1, %tldm_lo10(foo), %l2
6685 add %l7, %l2, %o0, %tldm_add(foo)
6686 call __tls_get_addr, %tldm_call(foo)
6687 sethi %tldo_hix22(foo), %l3
6688 xor %l3, %tldo_lox10(foo), %l4
6689 add %o0, %l4, %l5, %tldo_add(foo)
6690 sethi %tie_hi22(foo), %o3
6691 add %o3, %tie_lo10(foo), %o3
6692 ld [%l7 + %o3], %o2, %tie_ld(foo)
6693 add %g7, %o2, %o4, %tie_add(foo)
6694 sethi %tle_hix22(foo), %l1
6695 xor %l1, %tle_lox10(foo), %o5
6696 ld [%g7 + %o5], %o1'
6702 if test -z "$tls_first_major"; then
6703 : # If we don't have a check, assume no support.
6705 echo $ac_n "checking assembler for thread-local storage support""... $ac_c" 1>&6
6706 echo "configure:6707: checking assembler for thread-local storage support" >&5
6707 if eval "test \"`echo '$''{'gcc_cv_as_tls'+set}'`\" = set"; then
6708 echo $ac_n "(cached) $ac_c" 1>&6
6711 if test $in_tree_gas = yes; then
6712 if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
6713 then gcc_cv_as_tls=yes
6715 elif test x$gcc_cv_as != x; then
6716 echo "$conftest_s" > conftest.s
6717 if { ac_try='$gcc_cv_as $tls_as_opt --fatal-warnings -o conftest.o conftest.s >&5'; { (eval echo configure:6718: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
6721 echo "configure: failed program was" >&5
6724 rm -f conftest.o conftest.s
6728 echo "$ac_t""$gcc_cv_as_tls" 1>&6
6729 if test $gcc_cv_as_tls = yes; then
6730 cat >> confdefs.h <<\EOF
6731 #define HAVE_AS_TLS 1
6737 # Target-specific assembler checks.
6740 # All TARGET_ABI_OSF targets.
6741 alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
6742 echo $ac_n "checking assembler for explicit relocation support""... $ac_c" 1>&6
6743 echo "configure:6744: checking assembler for explicit relocation support" >&5
6744 if eval "test \"`echo '$''{'gcc_cv_as_alpha_explicit_relocs'+set}'`\" = set"; then
6745 echo $ac_n "(cached) $ac_c" 1>&6
6747 gcc_cv_as_alpha_explicit_relocs=no
6748 if test $in_tree_gas = yes; then
6749 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
6750 then gcc_cv_as_alpha_explicit_relocs=yes
6752 elif test x$gcc_cv_as != x; then
6755 extbl $3, $2, $3 !lituse_bytoff!1
6756 ldq $2, a($29) !literal!1
6757 ldq $4, b($29) !literal!2
6758 ldq_u $3, 0($2) !lituse_base!1
6759 ldq $27, f($29) !literal!5
6760 jsr $26, ($27), f !lituse_jsr!5
6761 ldah $29, 0($26) !gpdisp!3
6762 lda $0, c($29) !gprel
6763 ldah $1, d($29) !gprelhigh
6764 lda $1, d($1) !gprellow
6765 lda $29, 0($29) !gpdisp!3' > conftest.s
6766 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6767: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
6768 gcc_cv_as_alpha_explicit_relocs=yes
6770 echo "configure: failed program was" >&5
6773 rm -f conftest.o conftest.s
6777 echo "$ac_t""$gcc_cv_as_alpha_explicit_relocs" 1>&6
6778 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
6779 cat >> confdefs.h <<\EOF
6780 #define HAVE_AS_EXPLICIT_RELOCS 1
6787 echo $ac_n "checking assembler for .register""... $ac_c" 1>&6
6788 echo "configure:6789: checking assembler for .register" >&5
6789 if eval "test \"`echo '$''{'gcc_cv_as_sparc_register_op'+set}'`\" = set"; then
6790 echo $ac_n "(cached) $ac_c" 1>&6
6792 gcc_cv_as_sparc_register_op=no
6793 if test x$gcc_cv_as != x; then
6794 echo '.register %g2, #scratch' > conftest.s
6795 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6796: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
6797 gcc_cv_as_sparc_register_op=yes
6799 echo "configure: failed program was" >&5
6802 rm -f conftest.o conftest.s
6806 echo "$ac_t""$gcc_cv_as_sparc_register_op" 1>&6
6807 if test $gcc_cv_as_sparc_register_op = yes; then
6808 cat >> confdefs.h <<\EOF
6809 #define HAVE_AS_REGISTER_PSEUDO_OP 1
6814 echo $ac_n "checking assembler for -relax option""... $ac_c" 1>&6
6815 echo "configure:6816: checking assembler for -relax option" >&5
6816 if eval "test \"`echo '$''{'gcc_cv_as_sparc_relax'+set}'`\" = set"; then
6817 echo $ac_n "(cached) $ac_c" 1>&6
6819 gcc_cv_as_sparc_relax=no
6820 if test x$gcc_cv_as != x; then
6821 echo '.text' > conftest.s
6822 if { ac_try='$gcc_cv_as -relax -o conftest.o conftest.s >&5'; { (eval echo configure:6823: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
6824 gcc_cv_as_sparc_relax=yes
6826 echo "configure: failed program was" >&5
6829 rm -f conftest.o conftest.s
6833 echo "$ac_t""$gcc_cv_as_sparc_relax" 1>&6
6834 if test $gcc_cv_as_sparc_relax = yes; then
6835 cat >> confdefs.h <<\EOF
6836 #define HAVE_AS_RELAX_OPTION 1
6841 echo $ac_n "checking assembler for unaligned pcrel relocs""... $ac_c" 1>&6
6842 echo "configure:6843: checking assembler for unaligned pcrel relocs" >&5
6843 if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then
6844 echo $ac_n "(cached) $ac_c" 1>&6
6846 gcc_cv_as_sparc_ua_pcrel=no
6847 if test x$gcc_cv_as != x; then
6854 .uaword %r_disp32(foo)' > conftest.s
6855 if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'; { (eval echo configure:6856: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
6857 if test x$gcc_cv_ld != x \
6858 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
6859 gcc_cv_as_sparc_ua_pcrel=yes
6863 echo "configure: failed program was" >&5
6866 rm -f conftest.o conftest.s
6870 echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel" 1>&6
6871 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
6872 cat >> confdefs.h <<\EOF
6873 #define HAVE_AS_SPARC_UA_PCREL 1
6877 echo $ac_n "checking assembler for unaligned pcrel relocs against hidden symbols""... $ac_c" 1>&6
6878 echo "configure:6879: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
6879 if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel_hidden'+set}'`\" = set"; then
6880 echo $ac_n "(cached) $ac_c" 1>&6
6882 gcc_cv_as_sparc_ua_pcrel_hidden=no
6883 if test x$gcc_cv_as != x; then
6887 .uaword %r_disp32(foo)
6888 .byte 0x32, 0x33, 0x34
6892 .skip 4' > conftest.s
6893 if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'; { (eval echo configure:6894: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
6895 if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
6896 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
6897 && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
6898 | grep ' 31000000 07323334' > /dev/null 2>&1; then
6899 if $gcc_cv_objdump -R conftest 2> /dev/null \
6900 | grep 'DISP32' > /dev/null 2>&1; then
6903 gcc_cv_as_sparc_ua_pcrel_hidden=yes
6908 echo "configure: failed program was" >&5
6911 rm -f conftest.o conftest.s
6915 echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel_hidden" 1>&6
6916 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
6917 cat >> confdefs.h <<\EOF
6918 #define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1
6923 fi # unaligned pcrel relocs
6925 echo $ac_n "checking assembler for offsetable %lo()""... $ac_c" 1>&6
6926 echo "configure:6927: checking assembler for offsetable %lo()" >&5
6927 if eval "test \"`echo '$''{'gcc_cv_as_sparc_offsetable_lo10'+set}'`\" = set"; then
6928 echo $ac_n "(cached) $ac_c" 1>&6
6930 gcc_cv_as_sparc_offsetable_lo10=no
6931 if test x$gcc_cv_as != x; then
6933 or %g1, %lo(ab) + 12, %g1
6934 or %g1, %lo(ab + 12), %g1' > conftest.s
6935 if { ac_try='$gcc_cv_as -xarch=v9 -o conftest.o conftest.s >&5'; { (eval echo configure:6936: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
6937 if test x$gcc_cv_objdump != x \
6938 && %gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
6939 | grep ' 82106000 82106000' > /dev/null 2>&1; then
6940 gcc_cv_as_offsetable_lo10=yes
6943 echo "configure: failed program was" >&5
6946 rm -f conftest.o conftest.s
6950 echo "$ac_t""$gcc_cv_as_sparc_offsetable_lo10" 1>&6
6951 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
6952 cat >> confdefs.h <<\EOF
6953 #define HAVE_AS_OFFSETABLE_LO10 1
6959 i[34567]86-*-* | x86_64-*-*)
6960 echo $ac_n "checking assembler for filds and fists mnemonics""... $ac_c" 1>&6
6961 echo "configure:6962: checking assembler for filds and fists mnemonics" >&5
6962 if eval "test \"`echo '$''{'gcc_cv_as_ix86_filds_fists'+set}'`\" = set"; then
6963 echo $ac_n "(cached) $ac_c" 1>&6
6965 gcc_cv_as_ix86_filds_fists=no
6966 if test $in_tree_gas = yes; then
6967 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
6968 then gcc_cv_as_ix86_filds_fists=yes
6970 elif test x$gcc_cv_as != x; then
6971 echo 'filds mem; fists mem' > conftest.s
6972 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6973: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
6974 gcc_cv_as_ix86_filds_fists=yes
6976 echo "configure: failed program was" >&5
6979 rm -f conftest.o conftest.s
6983 echo "$ac_t""$gcc_cv_as_ix86_filds_fists" 1>&6
6984 if test $gcc_cv_as_ix86_filds_fists = yes; then
6985 cat >> confdefs.h <<\EOF
6986 #define HAVE_GAS_FILDS_FISTS 1
6991 echo $ac_n "checking assembler for cmov syntax""... $ac_c" 1>&6
6992 echo "configure:6993: checking assembler for cmov syntax" >&5
6993 if eval "test \"`echo '$''{'gcc_cv_as_ix86_cmov_sun_syntax'+set}'`\" = set"; then
6994 echo $ac_n "(cached) $ac_c" 1>&6
6996 gcc_cv_as_ix86_cmov_sun_syntax=no
6997 if test x$gcc_cv_as != x; then
6998 echo 'cmovl.l %edx, %eax' > conftest.s
6999 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7000: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
7001 gcc_cv_as_ix86_cmov_sun_syntax=yes
7003 echo "configure: failed program was" >&5
7006 rm -f conftest.o conftest.s
7010 echo "$ac_t""$gcc_cv_as_ix86_cmov_sun_syntax" 1>&6
7011 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
7012 cat >> confdefs.h <<\EOF
7013 #define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1
7018 # This one is used unconditionally by i386.[ch]; it is to be defined
7019 # to 1 if the feature is present, 0 otherwise.
7020 echo $ac_n "checking assembler for GOTOFF in data""... $ac_c" 1>&6
7021 echo "configure:7022: checking assembler for GOTOFF in data" >&5
7022 if eval "test \"`echo '$''{'gcc_cv_as_ix86_gotoff_in_data'+set}'`\" = set"; then
7023 echo $ac_n "(cached) $ac_c" 1>&6
7025 gcc_cv_as_ix86_gotoff_in_data=no
7026 if test $in_tree_gas = yes; then
7027 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
7028 then gcc_cv_as_ix86_gotoff_in_data=yes
7030 elif test x$gcc_cv_as != x; then
7035 .long .L0@GOTOFF' > conftest.s
7036 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7037: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
7038 gcc_cv_as_ix86_gotoff_in_data=yes
7040 echo "configure: failed program was" >&5
7043 rm -f conftest.o conftest.s
7047 echo "$ac_t""$gcc_cv_as_ix86_gotoff_in_data" 1>&6
7049 cat >> confdefs.h <<EOF
7050 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
7056 echo $ac_n "checking assembler for ltoffx and ldxmov relocs""... $ac_c" 1>&6
7057 echo "configure:7058: checking assembler for ltoffx and ldxmov relocs" >&5
7058 if eval "test \"`echo '$''{'gcc_cv_as_ia64_ltoffx_ldxmov_relocs'+set}'`\" = set"; then
7059 echo $ac_n "(cached) $ac_c" 1>&6
7061 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
7062 if test $in_tree_gas = yes; then
7063 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
7064 then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
7066 elif test x$gcc_cv_as != x; then
7068 addl r15 = @ltoffx(x#), gp
7070 ld8.mov r16 = [r15], x#' > conftest.s
7071 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7072: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
7073 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
7075 echo "configure: failed program was" >&5
7078 rm -f conftest.o conftest.s
7082 echo "$ac_t""$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" 1>&6
7083 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
7084 cat >> confdefs.h <<\EOF
7085 #define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1
7094 *-*-aix) conftest_s=' .csect .textPR';;
7095 *) conftest_s=' .text';;
7097 conftest_s="$conftest_s
7100 echo $ac_n "checking assembler for mfcr field support""... $ac_c" 1>&6
7101 echo "configure:7102: checking assembler for mfcr field support" >&5
7102 if eval "test \"`echo '$''{'gcc_cv_as_powerpc_mfcrf'+set}'`\" = set"; then
7103 echo $ac_n "(cached) $ac_c" 1>&6
7105 gcc_cv_as_powerpc_mfcrf=no
7106 if test $in_tree_gas = yes; then
7107 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
7108 then gcc_cv_as_powerpc_mfcrf=yes
7110 elif test x$gcc_cv_as != x; then
7111 echo "$conftest_s" > conftest.s
7112 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7113: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
7114 gcc_cv_as_powerpc_mfcrf=yes
7116 echo "configure: failed program was" >&5
7119 rm -f conftest.o conftest.s
7123 echo "$ac_t""$gcc_cv_as_powerpc_mfcrf" 1>&6
7124 if test $gcc_cv_as_powerpc_mfcrf = yes; then
7125 cat >> confdefs.h <<\EOF
7126 #define HAVE_AS_MFCRF 1
7133 echo $ac_n "checking assembler for explicit relocation support""... $ac_c" 1>&6
7134 echo "configure:7135: checking assembler for explicit relocation support" >&5
7135 if eval "test \"`echo '$''{'gcc_cv_as_mips_explicit_relocs'+set}'`\" = set"; then
7136 echo $ac_n "(cached) $ac_c" 1>&6
7138 gcc_cv_as_mips_explicit_relocs=no
7139 if test $in_tree_gas = yes; then
7140 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
7141 then gcc_cv_as_mips_explicit_relocs=yes
7143 elif test x$gcc_cv_as != x; then
7144 echo ' lw $4,%gp_rel(foo)($4)' > conftest.s
7145 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7146: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
7147 gcc_cv_as_mips_explicit_relocs=yes
7149 echo "configure: failed program was" >&5
7152 rm -f conftest.o conftest.s
7156 echo "$ac_t""$gcc_cv_as_mips_explicit_relocs" 1>&6
7157 if test $gcc_cv_as_mips_explicit_relocs = yes; then
7158 if test x$target_cpu_default = x
7159 then target_cpu_default=MASK_EXPLICIT_RELOCS
7160 else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
7166 # ??? Not all targets support dwarf2 debug_line, even within a version
7167 # of gas. Moreover, we need to emit a valid instruction to trigger any
7168 # info to the output file. So, as supported targets are added to gas 2.11,
7169 # add some instruction here to (also) show we expect this might work.
7170 # ??? Once 2.11 is released, probably need to add first known working
7171 # version to the per-target configury.
7173 i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \
7174 | x86_64*-*-* | hppa*-*-* | arm*-*-* | strongarm*-*-* | xscale*-*-* \
7175 | xstormy16*-*-* | cris-*-*)
7185 if test x"$insn" != x; then
7187 .file 1 \"conftest.s\"
7190 echo $ac_n "checking assembler for dwarf2 debug_line support""... $ac_c" 1>&6
7191 echo "configure:7192: checking assembler for dwarf2 debug_line support" >&5
7192 if eval "test \"`echo '$''{'gcc_cv_as_dwarf2_debug_line'+set}'`\" = set"; then
7193 echo $ac_n "(cached) $ac_c" 1>&6
7195 gcc_cv_as_dwarf2_debug_line=no
7196 if test $in_tree_gas = yes; then
7197 if test $in_tree_gas_is_elf = yes \
7198 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
7199 then gcc_cv_as_dwarf2_debug_line=yes
7201 elif test x$gcc_cv_as != x; then
7202 echo "$conftest_s" > conftest.s
7203 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7204: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
7205 # ??? This fails with non-gnu grep. Maybe use objdump?
7206 if grep debug_line conftest.o > /dev/null 2>&1; then
7207 gcc_cv_as_dwarf2_debug_line=yes
7210 echo "configure: failed program was" >&5
7213 rm -f conftest.o conftest.s
7217 echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6
7220 # The .debug_line file table must be in the exact order that
7221 # we specified the files, since these indices are also used
7222 # by DW_AT_decl_file. Approximate this test by testing if
7223 # the assembler bitches if the same index is assigned twice.
7224 echo $ac_n "checking assembler for buggy dwarf2 .file directive""... $ac_c" 1>&6
7225 echo "configure:7226: checking assembler for buggy dwarf2 .file directive" >&5
7226 if eval "test \"`echo '$''{'gcc_cv_as_dwarf2_file_buggy'+set}'`\" = set"; then
7227 echo $ac_n "(cached) $ac_c" 1>&6
7229 gcc_cv_as_dwarf2_file_buggy=no
7230 if test x$gcc_cv_as != x; then
7231 echo ' .file 1 "foo.s"
7232 .file 1 "bar.s"' > conftest.s
7233 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7234: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
7235 gcc_cv_as_dwarf2_file_buggy=yes
7237 echo "configure: failed program was" >&5
7240 rm -f conftest.o conftest.s
7244 echo "$ac_t""$gcc_cv_as_dwarf2_file_buggy" 1>&6
7247 if test $gcc_cv_as_dwarf2_debug_line = yes \
7248 && test $gcc_cv_as_dwarf2_file_buggy = no; then
7249 cat >> confdefs.h <<\EOF
7250 #define HAVE_AS_DWARF2_DEBUG_LINE 1
7255 echo $ac_n "checking assembler for --gdwarf2 option""... $ac_c" 1>&6
7256 echo "configure:7257: checking assembler for --gdwarf2 option" >&5
7257 if eval "test \"`echo '$''{'gcc_cv_as_gdwarf2_flag'+set}'`\" = set"; then
7258 echo $ac_n "(cached) $ac_c" 1>&6
7260 gcc_cv_as_gdwarf2_flag=no
7261 if test $in_tree_gas = yes; then
7262 if test $in_tree_gas_is_elf = yes \
7263 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
7264 then gcc_cv_as_gdwarf2_flag=yes
7266 elif test x$gcc_cv_as != x; then
7267 echo "$insn" > conftest.s
7268 if { ac_try='$gcc_cv_as --gdwarf2 -o conftest.o conftest.s >&5'; { (eval echo configure:7269: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
7270 gcc_cv_as_gdwarf2_flag=yes
7272 echo "configure: failed program was" >&5
7275 rm -f conftest.o conftest.s
7279 echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6
7280 if test $gcc_cv_as_gdwarf2_flag = yes; then
7281 cat >> confdefs.h <<\EOF
7282 #define HAVE_AS_GDWARF2_DEBUG_FLAG 1
7287 echo $ac_n "checking assembler for --gstabs option""... $ac_c" 1>&6
7288 echo "configure:7289: checking assembler for --gstabs option" >&5
7289 if eval "test \"`echo '$''{'gcc_cv_as_gstabs_flag'+set}'`\" = set"; then
7290 echo $ac_n "(cached) $ac_c" 1>&6
7292 gcc_cv_as_gstabs_flag=no
7293 if test $in_tree_gas = yes; then
7294 if test $in_tree_gas_is_elf = yes \
7295 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
7296 then gcc_cv_as_gstabs_flag=yes
7298 elif test x$gcc_cv_as != x; then
7299 echo "$insn" > conftest.s
7300 if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s >&5'; { (eval echo configure:7301: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
7302 # The native Solaris 9/Intel assembler doesn't understand --gstabs
7303 # and warns about it, but still exits successfully. So check for
7305 if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'; { (eval echo configure:7306: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
7307 else gcc_cv_as_gstabs_flag=yes
7310 echo "configure: failed program was" >&5
7313 rm -f conftest.o conftest.s
7317 echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6
7318 if test $gcc_cv_as_gstabs_flag = yes; then
7319 cat >> confdefs.h <<\EOF
7320 #define HAVE_AS_GSTABS_DEBUG_FLAG 1
7326 echo $ac_n "checking linker read-only and read-write section mixing""... $ac_c" 1>&6
7327 echo "configure:7328: checking linker read-only and read-write section mixing" >&5
7328 gcc_cv_ld_ro_rw_mix=unknown
7329 if test $in_tree_ld = yes ; then
7330 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
7331 && test $in_tree_ld_is_elf = yes; then
7332 gcc_cv_ld_ro_rw_mix=read-write
7334 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
7335 echo '.section myfoosect, "a"' > conftest1.s
7336 echo '.section myfoosect, "aw"' > conftest2.s
7337 echo '.byte 1' >> conftest2.s
7338 echo '.section myfoosect, "a"' > conftest3.s
7339 echo '.byte 0' >> conftest3.s
7340 if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
7341 && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
7342 && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
7343 && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
7344 conftest2.o conftest3.o > /dev/null 2>&1; then
7345 gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
7346 | sed -e '/myfoosect/!d' -e N`
7347 if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
7348 if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
7349 gcc_cv_ld_ro_rw_mix=read-only
7351 gcc_cv_ld_ro_rw_mix=read-write
7355 rm -f conftest.* conftest[123].*
7357 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
7358 cat >> confdefs.h <<\EOF
7359 #define HAVE_LD_RO_RW_SECTION_MIXING 1
7363 echo "$ac_t""$gcc_cv_ld_ro_rw_mix" 1>&6
7365 echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6
7366 echo "configure:7367: checking linker PT_GNU_EH_FRAME support" >&5
7367 gcc_cv_ld_eh_frame_hdr=no
7368 if test $in_tree_ld = yes ; then
7369 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
7370 && test $in_tree_ld_is_elf = yes; then
7371 gcc_cv_ld_eh_frame_hdr=yes
7373 elif test x$gcc_cv_ld != x; then
7374 # Check if linker supports --eh-frame-hdr option
7375 if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
7376 gcc_cv_ld_eh_frame_hdr=yes
7379 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
7380 cat >> confdefs.h <<\EOF
7381 #define HAVE_LD_EH_FRAME_HDR 1
7385 echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6
7387 echo $ac_n "checking linker position independent executable support""... $ac_c" 1>&6
7388 echo "configure:7389: checking linker position independent executable support" >&5
7390 if test $in_tree_ld = yes ; then
7391 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
7392 && test $in_tree_ld_is_elf = yes; then
7395 elif test x$gcc_cv_ld != x; then
7396 # Check if linker supports -pie option
7397 if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
7401 if test x"$gcc_cv_ld_pie" = xyes; then
7402 cat >> confdefs.h <<\EOF
7403 #define HAVE_LD_PIE 1
7407 echo "$ac_t""$gcc_cv_ld_pie" 1>&6
7409 # Miscellaneous target-specific checks.
7412 echo $ac_n "checking whether libgloss uses STARTUP directives consistently""... $ac_c" 1>&6
7413 echo "configure:7414: checking whether libgloss uses STARTUP directives consistently" >&5
7414 gcc_cv_mips_libgloss_startup=no
7415 gcc_cv_libgloss_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/libgloss
7416 if test "x$exec_prefix" = xNONE; then
7417 if test "x$prefix" = xNONE; then
7418 test_prefix=/usr/local
7423 test_prefix=$exec_prefix
7425 for f in $gcc_cv_libgloss_srcdir/mips/idt.ld $test_prefix/$target_alias/lib/idt.ld
7427 if grep '^STARTUP' $f > /dev/null 2>&1; then
7428 gcc_cv_mips_libgloss_startup=yes
7432 if test x"$gcc_cv_mips_libgloss_startup" = xyes; then
7433 cat >> confdefs.h <<\EOF
7434 #define HAVE_MIPS_LIBGLOSS_STARTUP_DIRECTIVES 1
7438 echo "$ac_t""$gcc_cv_mips_libgloss_startup" 1>&6
7442 if test x$with_sysroot = x && test x$host = x$target \
7443 && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" ; then
7444 cat >> confdefs.h <<EOF
7445 #define PREFIX_INCLUDE_DIR "$prefix/include"
7450 # Figure out what language subdirectories are present.
7451 # Look if the user specified --enable-languages="..."; if not, use
7452 # the environment variable $LANGUAGES if defined. $LANGUAGES might
7454 # NB: embedded tabs in this IF block -- do not untabify
7455 if test x"${enable_languages+set}" != xset; then
7456 if test x"${LANGUAGES+set}" = xset; then
7457 enable_languages="${LANGUAGES}"
7458 echo "configure: warning: setting LANGUAGES is deprecated, use --enable-languages instead" 1>&2
7461 enable_languages=all
7464 if test x"${enable_languages}" = x \
7465 || test x"${enable_languages}" = xyes;
7467 { echo "configure: error: --enable-languages needs at least one language argument" 1>&2; exit 1; }
7470 enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'`
7472 # First scan to see if an enabled language requires some other language.
7473 # We assume that a given config-lang.in will list all the language
7474 # front ends it requires, even if some are required indirectly.
7475 for lang in ${srcdir}/*/config-lang.in
7478 # The odd quoting in the next line works around
7479 # an apparent bug in bash 1.12 on linux.
7480 ${srcdir}/[*]/config-lang.in)
7483 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
7484 this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^ ]*\).*$,\1,p' $lang`
7485 for other in $this_lang_requires
7487 case ,${enable_languages}, in
7493 enable_languages="$enable_languages,$other"
7501 expected_languages=`echo ,${enable_languages}, | sed -e 's:,: :g' -e 's: *: :g' -e 's: *: :g' -e 's:^ ::' -e 's: $::'`
7504 for lang in ${srcdir}/*/config-lang.in
7507 # The odd quoting in the next line works around
7508 # an apparent bug in bash 1.12 on linux.
7509 ${srcdir}/[*]/config-lang.in) ;;
7511 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
7512 this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^ ]*\).*$,\1,p' $lang`
7513 build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^ ]*\).*$,\1,p' $lang`
7514 if test "x$lang_alias" = x
7516 echo "$lang doesn't set \$language." 1>&2
7519 case ${build_by_default},${enable_languages}, in
7520 *,$lang_alias,*) add_this_lang=yes ;;
7521 no,*) add_this_lang=no ;;
7522 *,all,*) add_this_lang=yes ;;
7523 *) add_this_lang=no ;;
7525 found_languages="${found_languages} ${lang_alias}"
7526 if test x"${add_this_lang}" = xyes; then
7528 ${srcdir}/ada/config-lang.in)
7529 if test x$have_gnat = xyes ; then
7530 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
7534 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
7543 for expected_language in ${expected_languages} ..
7545 if test "${expected_language}" != ..; then
7546 missing_language="${expected_language}"
7547 if test "${expected_language}" = "c" \
7548 || test "${expected_language}" = "all"; then
7551 for found_language in ${found_languages} ..
7553 if test "${found_language}" != ..; then
7554 if test "${expected_language}" = "${found_language}"; then
7559 if test "x${missing_language}" != x; then
7560 missing_languages="${missing_languages} ${missing_language}"
7565 if test "x$missing_languages" != x; then
7566 { echo "configure: error:
7567 The following requested languages were not found:${missing_languages}
7568 The following languages were available: c${found_languages}" 1>&2; exit 1; }
7571 # Make gthr-default.h if we have a thread file.
7573 if test $thread_file != single; then
7574 rm -f gthr-default.h
7575 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
7576 gthread_flags=-DHAVE_GTHR_DEFAULT
7580 # Find out what GC implementation we want, or may, use.
7581 # Check whether --with-gc or --without-gc was given.
7582 if test "${with_gc+set}" = set; then
7589 { echo "configure: error: $withval is an invalid option to --with-gc" 1>&2; exit 1; }
7597 echo "Using $GGC for garbage collection."
7599 # Use the system's zlib library.
7601 zlibinc="-I\$(srcdir)/../zlib"
7602 # Check whether --with-system-zlib or --without-system-zlib was given.
7603 if test "${with_system_zlib+set}" = set; then
7604 withval="$with_system_zlib"
7614 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
7615 echo "configure:7616: checking whether to enable maintainer-specific portions of Makefiles" >&5
7616 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
7617 if test "${enable_maintainer_mode+set}" = set; then
7618 enableval="$enable_maintainer_mode"
7619 maintainer_mode=$enableval
7625 echo "$ac_t""$maintainer_mode" 1>&6
7627 if test "$maintainer_mode" = "yes"; then
7633 # Make empty files to contain the specs and options for each language.
7634 # Then add #include lines to for a compiler that has specs and/or options.
7639 for subdir in . $subdirs
7641 if test -f $srcdir/$subdir/lang.opt; then
7642 lang_opt_files="$lang_opt_files $srcdir/$subdir/lang.opt"
7644 if test -f $srcdir/$subdir/lang-specs.h; then
7645 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
7647 if test -f $srcdir/$subdir/$subdir-tree.def; then
7648 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
7652 # These (without "all_") are set in each config-lang.in.
7653 # `language' must be a single word so is spelled singularly.
7658 all_outputs='Makefile fixinc/Makefile gccbug mklibgcc mkheaders'
7659 # List of language makefile fragments.
7661 # List of language subdirectory makefiles. Deprecated.
7663 # Files for gengtype
7664 all_gtfiles="$target_gtfiles"
7665 # Files for gengtype with language
7666 all_gtfiles_files_langs=
7667 all_gtfiles_files_files=
7669 # Add the language fragments.
7670 # Languages are added via two mechanisms. Some information must be
7671 # recorded in makefile variables, these are defined in config-lang.in.
7672 # We accumulate them and plug them into the main Makefile.
7673 # The other mechanism is a set of hooks for each of the main targets
7674 # like `clean', `install', etc.
7676 language_hooks="Make-hooks"
7686 . ${srcdir}/$s/config-lang.in
7687 if test "x$language" = x
7689 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
7692 all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$s/Make-lang.in"
7693 if test -f ${srcdir}/$s/Makefile.in
7694 then all_lang_makefiles="$s/Makefile"
7696 all_languages="$all_languages $language"
7697 if test "x$boot_language" = xyes
7699 all_boot_languages="$all_boot_languages $language"
7701 all_compilers="$all_compilers $compilers"
7702 all_stagestuff="$all_stagestuff $stagestuff"
7703 all_outputs="$all_outputs $outputs"
7704 all_gtfiles="$all_gtfiles $gtfiles"
7707 all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} "
7708 all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
7712 # Pick up gtfiles for c
7715 . ${srcdir}/c-config-lang.in
7716 all_gtfiles="$all_gtfiles $gtfiles"
7719 all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} "
7720 all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
7724 for language in $all_languages
7726 check_languages="$check_languages check-$language"
7729 # Since we can't use `::' targets, we link each language in
7730 # with a set of hooks, reached indirectly via lang.${target}.
7734 target_list="all.build all.cross start.encap rest.encap tags \
7735 info dvi generated-manpages \
7736 install-normal install-common install-info install-man \
7738 mostlyclean clean distclean extraclean maintainer-clean \
7739 stage1 stage2 stage3 stage4 stageprofile stagefeedback"
7740 for t in $target_list
7743 for lang in $all_languages
7747 echo "lang.$t: $x" >> Make-hooks
7752 echo "dir ." > .gdbinit
7753 echo "dir ${srcdir}" >> .gdbinit
7754 if test x$gdb_needs_out_file_path = xyes
7756 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
7758 if test "x$subdirs" != x; then
7761 echo "dir ${srcdir}/$s" >> .gdbinit
7764 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
7766 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
7767 # absolute path for gcc_tooldir based on inserting the number of up-directory
7768 # movements required to get from $(exec_prefix) to $(prefix) into the basic
7769 # $(libsubdir)/@(unlibsubdir) based path.
7770 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
7771 # make and thus we'd get different behavior depending on where we built the
7773 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
7774 gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
7776 # An explanation of the sed strings:
7777 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
7778 # -e 's|/$||' match a trailing forward slash and eliminates it
7779 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
7780 # -e 's|/[^/]*|../|g' replaces each occurrence of /<directory> with ../
7782 # (*) Note this pattern overwrites the first character of the string
7783 # with a forward slash if one is not already present. This is not a
7784 # problem because the exact names of the sub-directories concerned is
7785 # unimportant, just the number of them matters.
7787 # The practical upshot of these patterns is like this:
7789 # prefix exec_prefix result
7790 # ------ ----------- ------
7792 # /foo/ /foo/bar ../
7793 # /foo /foo/bar/ ../
7794 # /foo/ /foo/bar/ ../
7795 # /foo /foo/bar/ugg ../../
7798 gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
7803 # Find a directory in which to install a shared libgcc.
7805 # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
7806 if test "${enable_version_specific_runtime_libs+set}" = set; then
7807 enableval="$enable_version_specific_runtime_libs"
7812 # Check whether --with-slibdir or --without-slibdir was given.
7813 if test "${with_slibdir+set}" = set; then
7814 withval="$with_slibdir"
7815 slibdir="$with_slibdir"
7817 if test "${enable_version_specific_runtime_libs+set}" = set; then
7818 slibdir='$(libsubdir)'
7819 elif test "$host" != "$target"; then
7820 slibdir='$(build_tooldir)/lib'
7828 objdir=`${PWDCMD-pwd}`
7831 # Substitute configuration variables
7900 # Echo that links are built
7901 if test x$host = x$target
7909 if test x$host != x$build
7911 str3=" on a $build system"
7914 if test "x$str2" != x || test "x$str3" != x
7919 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
7921 if test "x$str2" != x || test "x$str3" != x
7923 echo " ${str2}${str3}." 1>&2
7926 # Configure the subdirectories
7927 # AC_CONFIG_SUBDIRS($subdirs)
7929 # Create the Makefile
7930 # and configure language subdirectories
7932 cat > confcache <<\EOF
7933 # This file is a shell script that caches the results of configure
7934 # tests run on this system so they can be shared between configure
7935 # scripts and configure runs. It is not useful on other systems.
7936 # If it contains results you don't want to keep, you may remove or edit it.
7938 # By default, configure uses ./config.cache as the cache file,
7939 # creating it if it does not exist already. You can give configure
7940 # the --cache-file=FILE option to use a different cache file; that is
7941 # what configure does when it calls configure scripts in
7942 # subdirectories, so they share the cache.
7943 # Giving --cache-file=/dev/null disables caching, for debugging configure.
7944 # config.status only pays attention to the cache file if you give it the
7945 # --recheck option to rerun configure.
7948 # The following way of writing the cache mishandles newlines in values,
7949 # but we know of no workaround that is simple, portable, and efficient.
7950 # So, don't put newlines in cache variables' values.
7951 # Ultrix sh set writes to stderr and can't be redirected directly,
7952 # and sets the high bit in the cache file unless we assign to the vars.
7954 case `(ac_space=' '; set | grep ac_space) 2>&1` in
7956 # `set' does not quote correctly, so add quotes (double-quote substitution
7957 # turns \\\\ into \\, and sed turns \\ into \).
7959 -e "s/'/'\\\\''/g" \
7960 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
7963 # `set' quotes correctly as required by POSIX, so do not add quotes.
7964 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
7967 if cmp -s $cache_file confcache; then
7970 if test -w $cache_file; then
7971 echo "updating cache $cache_file"
7972 cat confcache > $cache_file
7974 echo "not updating unwritable cache $cache_file"
7979 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
7981 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7982 # Let make expand exec_prefix.
7983 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7985 # Any assignment to VPATH causes Sun make to only execute
7986 # the first set of double-colon rules, so remove it if not needed.
7987 # If there is a colon in the path, we need to keep it.
7988 if test "x$srcdir" = x.; then
7989 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
7992 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
7994 DEFS=-DHAVE_CONFIG_H
7996 # Without the "./", some shells look in PATH for config.status.
7997 : ${CONFIG_STATUS=./config.status}
7999 echo creating $CONFIG_STATUS
8000 rm -f $CONFIG_STATUS
8001 cat > $CONFIG_STATUS <<EOF
8003 # Generated automatically by configure.
8004 # Run this file to recreate the current configuration.
8005 # This directory was configured as follows,
8006 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
8008 # $0 $ac_configure_args
8010 # Compiler output produced by configure, useful for debugging
8011 # configure, is in ./config.log if it exists.
8013 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
8016 case "\$ac_option" in
8017 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8018 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
8019 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
8020 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
8021 echo "$CONFIG_STATUS generated by autoconf version 2.13"
8023 -help | --help | --hel | --he | --h)
8024 echo "\$ac_cs_usage"; exit 0 ;;
8025 *) echo "\$ac_cs_usage"; exit 1 ;;
8029 ac_given_srcdir=$srcdir
8031 trap 'rm -fr `echo "$all_outputs auto-host.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
8033 cat >> $CONFIG_STATUS <<EOF
8035 # Protect against being on the right side of a sed subst in config.status.
8036 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
8037 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
8041 s%@CFLAGS@%$CFLAGS%g
8042 s%@CPPFLAGS@%$CPPFLAGS%g
8043 s%@CXXFLAGS@%$CXXFLAGS%g
8044 s%@FFLAGS@%$FFLAGS%g
8046 s%@LDFLAGS@%$LDFLAGS%g
8048 s%@exec_prefix@%$exec_prefix%g
8049 s%@prefix@%$prefix%g
8050 s%@program_transform_name@%$program_transform_name%g
8051 s%@bindir@%$bindir%g
8052 s%@sbindir@%$sbindir%g
8053 s%@libexecdir@%$libexecdir%g
8054 s%@datadir@%$datadir%g
8055 s%@sysconfdir@%$sysconfdir%g
8056 s%@sharedstatedir@%$sharedstatedir%g
8057 s%@localstatedir@%$localstatedir%g
8058 s%@libdir@%$libdir%g
8059 s%@includedir@%$includedir%g
8060 s%@oldincludedir@%$oldincludedir%g
8061 s%@infodir@%$infodir%g
8062 s%@mandir@%$mandir%g
8064 s%@host_alias@%$host_alias%g
8065 s%@host_cpu@%$host_cpu%g
8066 s%@host_vendor@%$host_vendor%g
8067 s%@host_os@%$host_os%g
8068 s%@target@%$target%g
8069 s%@target_alias@%$target_alias%g
8070 s%@target_cpu@%$target_cpu%g
8071 s%@target_vendor@%$target_vendor%g
8072 s%@target_os@%$target_os%g
8074 s%@build_alias@%$build_alias%g
8075 s%@build_cpu@%$build_cpu%g
8076 s%@build_vendor@%$build_vendor%g
8077 s%@build_os@%$build_os%g
8078 s%@build_subdir@%$build_subdir%g
8079 s%@host_subdir@%$host_subdir%g
8080 s%@target_subdir@%$target_subdir%g
8082 s%@NO_MINUS_C_MINUS_O@%$NO_MINUS_C_MINUS_O%g
8083 s%@OUTPUT_OPTION@%$OUTPUT_OPTION%g
8085 s%@GNATBIND@%$GNATBIND%g
8087 s%@strict1_warn@%$strict1_warn%g
8088 s%@warn_cflags@%$warn_cflags%g
8089 s%@WERROR@%$WERROR%g
8090 s%@nocommon_flag@%$nocommon_flag%g
8091 s%@valgrind_path@%$valgrind_path%g
8092 s%@valgrind_path_defines@%$valgrind_path_defines%g
8093 s%@valgrind_command@%$valgrind_command%g
8094 s%@coverage_flags@%$coverage_flags%g
8095 s%@enable_multilib@%$enable_multilib%g
8096 s%@enable_shared@%$enable_shared%g
8097 s%@TARGET_SYSTEM_ROOT@%$TARGET_SYSTEM_ROOT%g
8098 s%@TARGET_SYSTEM_ROOT_DEFINE@%$TARGET_SYSTEM_ROOT_DEFINE%g
8099 s%@CROSS_SYSTEM_HEADER_DIR@%$CROSS_SYSTEM_HEADER_DIR%g
8100 s%@onestep@%$onestep%g
8101 s%@SET_MAKE@%$SET_MAKE%g
8105 s%@RANLIB@%$RANLIB%g
8106 s%@INSTALL@%$INSTALL%g
8107 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
8108 s%@INSTALL_DATA@%$INSTALL_DATA%g
8109 s%@make_compare_target@%$make_compare_target%g
8110 s%@have_mktemp_command@%$have_mktemp_command%g
8111 s%@MAKEINFO@%$MAKEINFO%g
8112 s%@BUILD_INFO@%$BUILD_INFO%g
8113 s%@GENERATED_MANPAGES@%$GENERATED_MANPAGES%g
8116 s%@stage1_cflags@%$stage1_cflags%g
8117 s%@COLLECT2_LIBS@%$COLLECT2_LIBS%g
8118 s%@GNAT_LIBEXC@%$GNAT_LIBEXC%g
8119 s%@LDEXP_LIB@%$LDEXP_LIB%g
8120 s%@TARGET_GETGROUPS_T@%$TARGET_GETGROUPS_T%g
8121 s%@LIBICONV@%$LIBICONV%g
8122 s%@LIBICONV_DEP@%$LIBICONV_DEP%g
8123 s%@manext@%$manext%g
8124 s%@objext@%$objext%g
8125 s%@extra_modes_file@%$extra_modes_file%g
8126 s%@FORBUILD@%$FORBUILD%g
8127 s%@PACKAGE@%$PACKAGE%g
8128 s%@VERSION@%$VERSION%g
8129 s%@USE_NLS@%$USE_NLS%g
8130 s%@LIBINTL@%$LIBINTL%g
8131 s%@LIBINTL_DEP@%$LIBINTL_DEP%g
8132 s%@INCINTL@%$INCINTL%g
8133 s%@XGETTEXT@%$XGETTEXT%g
8134 s%@GMSGFMT@%$GMSGFMT%g
8136 s%@CATALOGS@%$CATALOGS%g
8139 s%@SYSTEM_HEADER_DIR@%$SYSTEM_HEADER_DIR%g
8140 s%@inhibit_libc@%$inhibit_libc%g
8141 s%@BUILD_PREFIX@%$BUILD_PREFIX%g
8142 s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g
8143 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
8144 s%@BUILD_CFLAGS@%$BUILD_CFLAGS%g
8145 s%@STMP_FIXINC@%$STMP_FIXINC%g
8146 s%@STMP_FIXPROTO@%$STMP_FIXPROTO%g
8147 s%@libgcc_visibility@%$libgcc_visibility%g
8148 s%@gthread_flags@%$gthread_flags%g
8150 s%@zlibdir@%$zlibdir%g
8151 s%@zlibinc@%$zlibinc%g
8153 s%@gcc_tooldir@%$gcc_tooldir%g
8154 s%@dollar@%$dollar%g
8155 s%@slibdir@%$slibdir%g
8156 s%@objdir@%$objdir%g
8157 s%@subdirs@%$subdirs%g
8158 s%@srcdir@%$srcdir%g
8159 s%@all_boot_languages@%$all_boot_languages%g
8160 s%@all_compilers@%$all_compilers%g
8161 s%@all_gtfiles@%$all_gtfiles%g
8162 s%@all_gtfiles_files_langs@%$all_gtfiles_files_langs%g
8163 s%@all_gtfiles_files_files@%$all_gtfiles_files_files%g
8164 s%@all_lang_makefrags@%$all_lang_makefrags%g
8165 s%@all_lang_makefiles@%$all_lang_makefiles%g
8166 s%@all_languages@%$all_languages%g
8167 s%@all_stagestuff@%$all_stagestuff%g
8168 s%@build_exeext@%$build_exeext%g
8169 s%@build_install_headers_dir@%$build_install_headers_dir%g
8170 s%@build_xm_file_list@%$build_xm_file_list%g
8171 s%@build_xm_include_list@%$build_xm_include_list%g
8172 s%@build_xm_defines@%$build_xm_defines%g
8173 s%@check_languages@%$check_languages%g
8174 s%@cc_set_by_configure@%$cc_set_by_configure%g
8175 s%@quoted_cc_set_by_configure@%$quoted_cc_set_by_configure%g
8176 s%@cpp_install_dir@%$cpp_install_dir%g
8177 s%@xmake_file@%$xmake_file%g
8178 s%@tmake_file@%$tmake_file%g
8179 s%@extra_headers_list@%$extra_headers_list%g
8180 s%@extra_objs@%$extra_objs%g
8181 s%@extra_parts@%$extra_parts%g
8182 s%@extra_passes@%$extra_passes%g
8183 s%@extra_programs@%$extra_programs%g
8184 s%@float_h_file@%$float_h_file%g
8185 s%@gcc_config_arguments@%$gcc_config_arguments%g
8186 s%@gcc_gxx_include_dir@%$gcc_gxx_include_dir%g
8187 s%@libstdcxx_incdir@%$libstdcxx_incdir%g
8188 s%@gcc_version@%$gcc_version%g
8189 s%@gcc_version_full@%$gcc_version_full%g
8190 s%@gcc_version_trigger@%$gcc_version_trigger%g
8191 s%@host_exeext@%$host_exeext%g
8192 s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g
8193 s%@host_xm_file_list@%$host_xm_file_list%g
8194 s%@host_xm_include_list@%$host_xm_include_list%g
8195 s%@host_xm_defines@%$host_xm_defines%g
8196 s%@out_host_hook_obj@%$out_host_hook_obj%g
8197 s%@install@%$install%g
8198 s%@lang_opt_files@%$lang_opt_files%g
8199 s%@lang_specs_files@%$lang_specs_files%g
8200 s%@lang_tree_files@%$lang_tree_files%g
8201 s%@local_prefix@%$local_prefix%g
8202 s%@md_file@%$md_file%g
8203 s%@objc_boehm_gc@%$objc_boehm_gc%g
8204 s%@out_file@%$out_file%g
8205 s%@out_object_file@%$out_object_file%g
8206 s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g
8207 s%@quoted_stage_prefix_set_by_configure@%$quoted_stage_prefix_set_by_configure%g
8208 s%@symbolic_link@%$symbolic_link%g
8209 s%@thread_file@%$thread_file%g
8210 s%@tm_file_list@%$tm_file_list%g
8211 s%@tm_include_list@%$tm_include_list%g
8212 s%@tm_defines@%$tm_defines%g
8213 s%@tm_p_file_list@%$tm_p_file_list%g
8214 s%@tm_p_include_list@%$tm_p_include_list%g
8215 s%@xm_file_list@%$xm_file_list%g
8216 s%@xm_include_list@%$xm_include_list%g
8217 s%@xm_defines@%$xm_defines%g
8218 s%@c_target_objs@%$c_target_objs%g
8219 s%@cxx_target_objs@%$cxx_target_objs%g
8220 s%@target_cpu_default@%$target_cpu_default%g
8221 /@language_hooks@/r $language_hooks
8222 s%@language_hooks@%%g
8227 cat >> $CONFIG_STATUS <<\EOF
8229 # Split the substitutions into bite-sized pieces for seds with
8230 # small command number limits, like on Digital OSF/1 and HP-UX.
8231 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
8232 ac_file=1 # Number of current file.
8233 ac_beg=1 # First line for current file.
8234 ac_end=$ac_max_sed_cmds # Line after last line for current file.
8237 while $ac_more_lines; do
8238 if test $ac_beg -gt 1; then
8239 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
8241 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
8243 if test ! -s conftest.s$ac_file; then
8245 rm -f conftest.s$ac_file
8247 if test -z "$ac_sed_cmds"; then
8248 ac_sed_cmds="sed -f conftest.s$ac_file"
8250 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
8252 ac_file=`expr $ac_file + 1`
8254 ac_end=`expr $ac_end + $ac_max_sed_cmds`
8257 if test -z "$ac_sed_cmds"; then
8262 cat >> $CONFIG_STATUS <<EOF
8264 CONFIG_FILES=\${CONFIG_FILES-"$all_outputs"}
8266 cat >> $CONFIG_STATUS <<\EOF
8267 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
8268 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8270 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
8271 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
8272 *) ac_file_in="${ac_file}.in" ;;
8275 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
8277 # Remove last slash and all that follows it. Not all systems have dirname.
8278 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
8279 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
8280 # The file is in a subdirectory.
8281 test ! -d "$ac_dir" && mkdir "$ac_dir"
8282 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
8283 # A "../" for each directory in $ac_dir_suffix.
8284 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
8286 ac_dir_suffix= ac_dots=
8289 case "$ac_given_srcdir" in
8291 if test -z "$ac_dots"; then top_srcdir=.
8292 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
8293 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
8295 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
8296 top_srcdir="$ac_dots$ac_given_srcdir" ;;
8300 echo creating "$ac_file"
8302 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
8304 *Makefile*) ac_comsub="1i\\
8305 # $configure_input" ;;
8309 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
8311 s%@configure_input@%$configure_input%g
8312 s%@srcdir@%$srcdir%g
8313 s%@top_srcdir@%$top_srcdir%g
8314 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
8318 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8319 # NAME is the cpp macro being defined and VALUE is the value it is being given.
8321 # ac_d sets the value in "#define NAME VALUE" lines.
8322 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
8323 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
8326 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
8327 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
8328 ac_uB='\([ ]\)%\1#\2define\3'
8331 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8332 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
8333 ac_eB='$%\1#\2define\3'
8337 if test "${CONFIG_HEADERS+set}" != set; then
8339 cat >> $CONFIG_STATUS <<EOF
8340 CONFIG_HEADERS="auto-host.h:config.in"
8342 cat >> $CONFIG_STATUS <<\EOF
8344 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
8345 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8347 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
8348 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
8349 *) ac_file_in="${ac_file}.in" ;;
8352 echo creating $ac_file
8354 rm -f conftest.frag conftest.in conftest.out
8355 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
8356 cat $ac_file_inputs > conftest.in
8360 # Transform confdefs.h into a sed script conftest.vals that substitutes
8361 # the proper values into config.h.in to produce config.h. And first:
8362 # Protect against being on the right side of a sed subst in config.status.
8363 # Protect against being in an unquoted here document in config.status.
8365 cat > conftest.hdr <<\EOF
8368 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
8372 sed -n -f conftest.hdr confdefs.h > conftest.vals
8375 # This sed command replaces #undef with comments. This is necessary, for
8376 # example, in the case of _POSIX_SOURCE, which is predefined and required
8377 # on some systems where configure will not decide to define it.
8378 cat >> conftest.vals <<\EOF
8379 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
8382 # Break up conftest.vals because some shells have a limit on
8383 # the size of here documents, and old seds have small limits too.
8388 ac_lines=`grep -c . conftest.vals`
8389 # grep -c gives empty output for an empty file on some AIX systems.
8390 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
8391 # Write a limited-size here document to conftest.frag.
8392 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
8393 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
8395 sed -f conftest.frag conftest.in > conftest.out
8397 mv conftest.out conftest.in
8399 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
8401 mv conftest.tail conftest.vals
8405 cat >> $CONFIG_STATUS <<\EOF
8406 rm -f conftest.frag conftest.h
8407 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
8408 cat conftest.in >> conftest.h
8410 if cmp -s $ac_file conftest.h 2>/dev/null; then
8411 echo "$ac_file is unchanged"
8414 # Remove last slash and all that follows it. Not all systems have dirname.
8415 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
8416 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
8417 # The file is in a subdirectory.
8418 test ! -d "$ac_dir" && mkdir "$ac_dir"
8421 mv conftest.h $ac_file
8426 cat >> $CONFIG_STATUS <<EOF
8428 symbolic_link='$symbolic_link'
8431 cat >> $CONFIG_STATUS <<\EOF
8433 case x$CONFIG_HEADERS in
8434 xauto-host.h:config.in)
8437 # Make sure all the subdirs exist.
8440 test -d $d || mkdir $d
8442 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
8443 # bootstrapping and the installation procedure can still use
8444 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
8445 # FLAGS_TO_PASS has been modified to solve the problem there.
8446 # This is virtually a duplicate of what happens in configure.lang; we do
8447 # an extra check to make sure this only happens if ln -s can be used.
8448 if test "$symbolic_link" = "ln -s"; then
8449 for d in ${subdirs} fixinc ; do
8450 STARTDIR=`${PWDCMD-pwd}`
8452 for t in stage1 stage2 stage3 stage4 stageprofile stagefeedback include
8455 $symbolic_link ../$t $t 2>/dev/null
8463 chmod +x $CONFIG_STATUS
8464 rm -fr confdefs* $ac_clean_files
8465 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1