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 --enable-libada Builds libada directory"
17 --with-mpfr-dir=PATH Specify source directory for MPFR library"
19 --with-mpfr=PATH Specify directory for installed MPFR library"
21 --with-gmp-dir=PATH Specify source directory for GMP library"
23 --with-gmp=PATH Specify directory for installed GMP library"
25 --enable-bootstrap[=lean] Enable bootstrapping [no]"
27 --enable-serial-[{host,target,build}-]configure
28 Force sequential configuration of
29 sub-packages for the host, target or build
30 machine, or all sub-packages"
32 --enable-maintainer-mode enable make rules and dependencies not useful
33 (and sometimes confusing) to the casual installer"
35 --enable-werror enable -Werror in bootstrap stage2 and later"
37 # Initialize some variables set by options.
38 # The variables have the same names as the options, with
39 # dashes changed to underlines.
41 cache_file=./config.cache
50 program_transform_name=s,x,x,
58 bindir='${exec_prefix}/bin'
59 sbindir='${exec_prefix}/sbin'
60 libexecdir='${exec_prefix}/libexec'
61 datadir='${prefix}/share'
62 sysconfdir='${prefix}/etc'
63 sharedstatedir='${prefix}/com'
64 localstatedir='${prefix}/var'
65 libdir='${exec_prefix}/lib'
66 includedir='${prefix}/include'
67 oldincludedir='/usr/include'
68 infodir='${prefix}/info'
69 mandir='${prefix}/man'
71 # Initialize some other variables.
74 SHELL=${CONFIG_SHELL-/bin/sh}
75 # Maximum number of lines to put in a shell here document.
82 # If the previous option needs an argument, assign it.
83 if test -n "$ac_prev"; then
84 eval "$ac_prev=\$ac_option"
90 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
94 # Accept the important Cygnus configure options, so we can diagnose typos.
98 -bindir | --bindir | --bindi | --bind | --bin | --bi)
100 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
101 bindir="$ac_optarg" ;;
103 -build | --build | --buil | --bui | --bu)
105 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
106 build="$ac_optarg" ;;
108 -cache-file | --cache-file | --cache-fil | --cache-fi \
109 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
110 ac_prev=cache_file ;;
111 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
112 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
113 cache_file="$ac_optarg" ;;
115 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
117 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
119 datadir="$ac_optarg" ;;
121 -disable-* | --disable-*)
122 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
123 # Reject names that are not valid shell variable names.
124 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
125 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
127 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
128 eval "enable_${ac_feature}=no" ;;
130 -enable-* | --enable-*)
131 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
132 # Reject names that are not valid shell variable names.
133 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
134 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
136 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
141 eval "enable_${ac_feature}='$ac_optarg'" ;;
143 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
144 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
145 | --exec | --exe | --ex)
146 ac_prev=exec_prefix ;;
147 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
148 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
149 | --exec=* | --exe=* | --ex=*)
150 exec_prefix="$ac_optarg" ;;
152 -gas | --gas | --ga | --g)
153 # Obsolete; use --with-gas.
156 -help | --help | --hel | --he)
157 # Omit some internal or obsolete options to make the list less imposing.
158 # This message is too long to be a string in the A/UX 3.1 sh.
160 Usage: configure [options] [host]
161 Options: [defaults in brackets after descriptions]
163 --cache-file=FILE cache test results in FILE
164 --help print this message
165 --no-create do not create output files
166 --quiet, --silent do not print \`checking...' messages
167 --version print the version of autoconf that created configure
168 Directory and file names:
169 --prefix=PREFIX install architecture-independent files in PREFIX
171 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
173 --bindir=DIR user executables in DIR [EPREFIX/bin]
174 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
175 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
176 --datadir=DIR read-only architecture-independent data in DIR
178 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
179 --sharedstatedir=DIR modifiable architecture-independent data in DIR
181 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
182 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
183 --includedir=DIR C header files in DIR [PREFIX/include]
184 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
185 --infodir=DIR info documentation in DIR [PREFIX/info]
186 --mandir=DIR man documentation in DIR [PREFIX/man]
187 --srcdir=DIR find the sources in DIR [configure dir or ..]
188 --program-prefix=PREFIX prepend PREFIX to installed program names
189 --program-suffix=SUFFIX append SUFFIX to installed program names
190 --program-transform-name=PROGRAM
191 run sed PROGRAM on installed program names
195 --build=BUILD configure for building on BUILD [BUILD=HOST]
196 --host=HOST configure for HOST [guessed]
197 --target=TARGET configure for TARGET [TARGET=HOST]
198 Features and packages:
199 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
200 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
201 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
202 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
203 --x-includes=DIR X include files are in DIR
204 --x-libraries=DIR X library files are in DIR
206 if test -n "$ac_help"; then
207 echo "--enable and --with options recognized:$ac_help"
211 -host | --host | --hos | --ho)
213 -host=* | --host=* | --hos=* | --ho=*)
216 -includedir | --includedir | --includedi | --included | --include \
217 | --includ | --inclu | --incl | --inc)
218 ac_prev=includedir ;;
219 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
220 | --includ=* | --inclu=* | --incl=* | --inc=*)
221 includedir="$ac_optarg" ;;
223 -infodir | --infodir | --infodi | --infod | --info | --inf)
225 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
226 infodir="$ac_optarg" ;;
228 -libdir | --libdir | --libdi | --libd)
230 -libdir=* | --libdir=* | --libdi=* | --libd=*)
231 libdir="$ac_optarg" ;;
233 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
234 | --libexe | --libex | --libe)
235 ac_prev=libexecdir ;;
236 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
237 | --libexe=* | --libex=* | --libe=*)
238 libexecdir="$ac_optarg" ;;
240 -localstatedir | --localstatedir | --localstatedi | --localstated \
241 | --localstate | --localstat | --localsta | --localst \
242 | --locals | --local | --loca | --loc | --lo)
243 ac_prev=localstatedir ;;
244 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
245 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
246 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
247 localstatedir="$ac_optarg" ;;
249 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
251 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
252 mandir="$ac_optarg" ;;
255 # Obsolete; use --without-fp.
258 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
262 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
263 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
266 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
267 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
268 | --oldin | --oldi | --old | --ol | --o)
269 ac_prev=oldincludedir ;;
270 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
271 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
272 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
273 oldincludedir="$ac_optarg" ;;
275 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
277 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
278 prefix="$ac_optarg" ;;
280 -program-prefix | --program-prefix | --program-prefi | --program-pref \
281 | --program-pre | --program-pr | --program-p)
282 ac_prev=program_prefix ;;
283 -program-prefix=* | --program-prefix=* | --program-prefi=* \
284 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
285 program_prefix="$ac_optarg" ;;
287 -program-suffix | --program-suffix | --program-suffi | --program-suff \
288 | --program-suf | --program-su | --program-s)
289 ac_prev=program_suffix ;;
290 -program-suffix=* | --program-suffix=* | --program-suffi=* \
291 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
292 program_suffix="$ac_optarg" ;;
294 -program-transform-name | --program-transform-name \
295 | --program-transform-nam | --program-transform-na \
296 | --program-transform-n | --program-transform- \
297 | --program-transform | --program-transfor \
298 | --program-transfo | --program-transf \
299 | --program-trans | --program-tran \
300 | --progr-tra | --program-tr | --program-t)
301 ac_prev=program_transform_name ;;
302 -program-transform-name=* | --program-transform-name=* \
303 | --program-transform-nam=* | --program-transform-na=* \
304 | --program-transform-n=* | --program-transform-=* \
305 | --program-transform=* | --program-transfor=* \
306 | --program-transfo=* | --program-transf=* \
307 | --program-trans=* | --program-tran=* \
308 | --progr-tra=* | --program-tr=* | --program-t=*)
309 program_transform_name="$ac_optarg" ;;
311 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
312 | -silent | --silent | --silen | --sile | --sil)
315 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
317 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
319 sbindir="$ac_optarg" ;;
321 -sharedstatedir | --sharedstatedir | --sharedstatedi \
322 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
323 | --sharedst | --shareds | --shared | --share | --shar \
325 ac_prev=sharedstatedir ;;
326 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
327 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
328 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
330 sharedstatedir="$ac_optarg" ;;
332 -site | --site | --sit)
334 -site=* | --site=* | --sit=*)
337 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
339 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
340 srcdir="$ac_optarg" ;;
342 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
343 | --syscon | --sysco | --sysc | --sys | --sy)
344 ac_prev=sysconfdir ;;
345 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
346 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
347 sysconfdir="$ac_optarg" ;;
349 -target | --target | --targe | --targ | --tar | --ta | --t)
351 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
352 target="$ac_optarg" ;;
354 -v | -verbose | --verbose | --verbos | --verbo | --verb)
357 -version | --version | --versio | --versi | --vers)
358 echo "configure generated by autoconf version 2.13"
362 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
363 # Reject names that are not valid shell variable names.
364 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
365 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
367 ac_package=`echo $ac_package| sed 's/-/_/g'`
372 eval "with_${ac_package}='$ac_optarg'" ;;
374 -without-* | --without-*)
375 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
376 # Reject names that are not valid shell variable names.
377 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
378 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
380 ac_package=`echo $ac_package| sed 's/-/_/g'`
381 eval "with_${ac_package}=no" ;;
384 # Obsolete; use --with-x.
387 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
388 | --x-incl | --x-inc | --x-in | --x-i)
389 ac_prev=x_includes ;;
390 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
391 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
392 x_includes="$ac_optarg" ;;
394 -x-libraries | --x-libraries | --x-librarie | --x-librari \
395 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
396 ac_prev=x_libraries ;;
397 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
398 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
399 x_libraries="$ac_optarg" ;;
401 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
405 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
406 echo "configure: warning: $ac_option: invalid host type" 1>&2
408 if test "x$nonopt" != xNONE; then
409 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
417 if test -n "$ac_prev"; then
418 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
421 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
423 # File descriptor usage:
426 # 2 errors and warnings
427 # 3 some systems may open it to /dev/tty
428 # 4 used on the Kubota Titan
429 # 6 checking for... messages and results
430 # 5 compiler messages saved in config.log
431 if test "$silent" = yes; then
439 This file contains any messages produced by compilers while
440 running configure, to aid debugging if configure makes a mistake.
443 # Strip out --no-create and --no-recursion so they do not pile up.
444 # Also quote any args containing shell metacharacters.
449 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
450 | --no-cr | --no-c) ;;
451 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
452 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
453 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
454 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
455 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
460 # Only set these to C if already set. These must not be set unconditionally
461 # because not all systems understand e.g. LANG=C (notably SCO).
462 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
463 # Non-C LC_CTYPE values break the ctype check.
464 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
465 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
466 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
467 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
469 # confdefs.h avoids OS command line length limits that DEFS can exceed.
470 rm -rf conftest* confdefs.h
471 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
474 # A filename unique to this package, relative to the directory that
475 # configure is in, which we can look for to find out if srcdir is correct.
476 ac_unique_file=move-if-change
478 # Find the source files, if location was not specified.
479 if test -z "$srcdir"; then
480 ac_srcdir_defaulted=yes
481 # Try the directory containing this script, then its parent.
483 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
484 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
486 if test ! -r $srcdir/$ac_unique_file; then
490 ac_srcdir_defaulted=no
492 if test ! -r $srcdir/$ac_unique_file; then
493 if test "$ac_srcdir_defaulted" = yes; then
494 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
496 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
499 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
501 # Prefer explicitly selected file to automatically selected ones.
502 if test -z "$CONFIG_SITE"; then
503 if test "x$prefix" != xNONE; then
504 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
506 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
509 for ac_site_file in $CONFIG_SITE; do
510 if test -r "$ac_site_file"; then
511 echo "loading site script $ac_site_file"
516 if test -r "$cache_file"; then
517 echo "loading cache $cache_file"
520 echo "creating cache $cache_file"
525 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
526 ac_cpp='$CPP $CPPFLAGS'
527 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
528 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
529 cross_compiling=$ac_cv_prog_cc_cross
533 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
534 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
535 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
542 ac_n= ac_c='\c' ac_t=
548 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
549 if test -f $ac_dir/install-sh; then
551 ac_install_sh="$ac_aux_dir/install-sh -c"
553 elif test -f $ac_dir/install.sh; then
555 ac_install_sh="$ac_aux_dir/install.sh -c"
559 if test -z "$ac_aux_dir"; then
560 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
562 ac_config_guess=$ac_aux_dir/config.guess
563 ac_config_sub=$ac_aux_dir/config.sub
564 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
567 # Do some error checking and defaulting for the host and target type.
569 # configure --host=HOST --target=TARGET --build=BUILD NONOPT
572 # 1. You are not allowed to specify --host, --target, and nonopt at the
574 # 2. Host defaults to nonopt.
575 # 3. If nonopt is not specified, then host defaults to the current host,
576 # as determined by config.guess.
577 # 4. Target and build default to nonopt.
578 # 5. If nonopt is not specified, then target and build default to host.
580 # The aliases save the names the user supplied, while $host etc.
581 # will get canonicalized.
582 case $host---$target---$nonopt in
583 NONE---*---* | *---NONE---* | *---*---NONE) ;;
584 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
588 # Make sure we can run config.sub.
589 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
590 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
593 echo $ac_n "checking host system type""... $ac_c" 1>&6
594 echo "configure:595: checking host system type" >&5
597 case "$host_alias" in
601 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
602 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
604 *) host_alias=$nonopt ;;
608 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
609 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
610 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
611 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
612 echo "$ac_t""$host" 1>&6
614 echo $ac_n "checking target system type""... $ac_c" 1>&6
615 echo "configure:616: checking target system type" >&5
618 case "$target_alias" in
621 NONE) target_alias=$host_alias ;;
622 *) target_alias=$nonopt ;;
626 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
627 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
628 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
629 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
630 echo "$ac_t""$target" 1>&6
632 echo $ac_n "checking build system type""... $ac_c" 1>&6
633 echo "configure:634: checking build system type" >&5
636 case "$build_alias" in
639 NONE) build_alias=$host_alias ;;
640 *) build_alias=$nonopt ;;
644 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
645 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
646 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
647 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
648 echo "$ac_t""$build" 1>&6
650 test "$host_alias" != "$target_alias" &&
651 test "$program_prefix$program_suffix$program_transform_name" = \
653 program_prefix=${target_alias}-
655 if test "$program_transform_name" = s,x,x,; then
656 program_transform_name=
658 # Double any \ or $. echo might interpret backslashes.
659 cat <<\EOF_SED > conftestsed
660 s,\\,\\\\,g; s,\$,$$,g
662 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
665 test "$program_prefix" != NONE &&
666 program_transform_name="s,^,${program_prefix},; $program_transform_name"
667 # Use a double $ so make ignores it.
668 test "$program_suffix" != NONE &&
669 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
671 # sed with no file args requires a program.
672 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
675 # Get 'install' or 'install-sh' and its variants.
676 # Find a good install program. We prefer a C program (faster),
677 # so one script is as good as another. But avoid the broken or
678 # incompatible versions:
679 # SysV /etc/install, /usr/sbin/install
680 # SunOS /usr/etc/install
683 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
684 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
685 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
686 # ./install, which can be erroneously created by make from ./install.sh.
687 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
688 echo "configure:689: checking for a BSD compatible install" >&5
689 if test -z "$INSTALL"; then
690 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
691 echo $ac_n "(cached) $ac_c" 1>&6
693 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
694 for ac_dir in $PATH; do
695 # Account for people who put trailing slashes in PATH elements.
697 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
699 # OSF1 and SCO ODT 3.0 have their own names for install.
700 # Don't use installbsd from OSF since it installs stuff as root
702 for ac_prog in ginstall scoinst install; do
703 if test -f $ac_dir/$ac_prog; then
704 if test $ac_prog = install &&
705 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
706 # AIX install. It has an incompatible calling convention.
709 ac_cv_path_install="$ac_dir/$ac_prog -c"
720 if test "${ac_cv_path_install+set}" = set; then
721 INSTALL="$ac_cv_path_install"
723 # As a last resort, use the slow shell script. We don't cache a
724 # path for INSTALL within a source directory, because that will
725 # break other packages using the cache if that directory is
726 # removed, or if the path is relative.
727 INSTALL="$ac_install_sh"
730 echo "$ac_t""$INSTALL" 1>&6
732 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
733 # It thinks the first close brace ends the variable substitution.
734 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
736 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
738 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
740 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
741 echo "configure:742: checking whether ln works" >&5
742 if eval "test \"`echo '$''{'acx_cv_prog_LN'+set}'`\" = set"; then
743 echo $ac_n "(cached) $ac_c" 1>&6
747 if ln conftestdata_f conftestdata_t 2>/dev/null
753 rm -f conftestdata_f conftestdata_t
756 if test $acx_cv_prog_LN = no; then
758 echo "$ac_t""no, using $LN" 1>&6
761 echo "$ac_t""yes" 1>&6
764 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
765 echo "configure:766: checking whether ln -s works" >&5
766 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
767 echo $ac_n "(cached) $ac_c" 1>&6
770 if ln -s X conftestdata 2>/dev/null
773 ac_cv_prog_LN_S="ln -s"
778 LN_S="$ac_cv_prog_LN_S"
779 if test "$ac_cv_prog_LN_S" = "ln -s"; then
780 echo "$ac_t""yes" 1>&6
782 echo "$ac_t""no" 1>&6
786 ### we might need to use some other shell than /bin/sh for running subshells
787 ### If we are on Windows, search for the shell. This will permit people
788 ### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure
789 ### without also having to set CONFIG_SHELL. This code will work when
790 ### using bash, which sets OSTYPE.
793 if test x${CONFIG_SHELL} = x ; then
794 if test ! -f /bin/sh ; then
795 if test x${SHELL} != x && test -f ${SHELL} ; then
796 CONFIG_SHELL=${SHELL}
799 for prog in sh sh.exe bash bash.exe; do
800 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
802 test -z "$dir" && dir=.
803 if test -f $dir/$prog; then
804 CONFIG_SHELL=$dir/$prog
810 test -n "${CONFIG_SHELL}" && break
818 config_shell=${CONFIG_SHELL-/bin/sh}
821 # if PWD already has a value, it is probably wrong.
822 if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi
824 # Export original configure arguments for use by sub-configures. These
825 # will be expanded by make, so quote '$'.
827 sed -e 's,\$,$$,g' <<EOF_SED > conftestsed.out
830 TOPLEVEL_CONFIGURE_ARGUMENTS=`cat conftestsed.out`
831 rm -f conftestsed.out
834 moveifchange=${srcdir}/move-if-change
836 srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
838 # We pass INSTALL explicitly to sub-makes. Make sure that it is not
840 if test "$INSTALL" = "${srcdir}/install-sh -c"; then
841 INSTALL="${srcpwd}/install-sh -c"
844 # Set srcdir to "." if that's what it is.
845 # This is important for multilib support.
847 if test "${pwd}" = "${srcpwd}" ; then
855 ### To add a new directory to the tree, first choose whether it is a target
856 ### or a host dependent tool. Then put it into the appropriate list
857 ### (library or tools, host or target), doing a dependency sort.
859 # Subdirs will be configured in the order listed in build_configdirs,
860 # configdirs, or target_configdirs; see the serialization section below.
862 # Dependency sorting is only needed when *configuration* must be done in
863 # a particular order. In all cases a dependency should be specified in
864 # the Makefile, whether or not it's implicitly specified here.
866 # Double entries in build_configdirs, configdirs, or target_configdirs may
867 # cause circular dependencies and break everything horribly.
869 # these library is used by various programs built for the build
872 build_libs="build-libiberty"
874 # these tools are built for the build environment
875 build_tools="build-texinfo build-byacc build-flex build-bison build-m4 build-fixincludes"
877 # these libraries are used by various programs built for the host environment
879 host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl libgui zlib libcpp"
881 # these tools are built for the host environment
882 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
883 # know that we are building the simulator.
884 # binutils, gas and ld appear in that order because it makes sense to run
885 # "make check" in that particular order.
886 host_tools="texinfo byacc flex bison binutils gas ld fixincludes gcc sid sim gdb make patch prms send-pr gprof etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool diff rcs fileutils shellutils time textutils wdiff find uudecode hello tar gzip indent recode release sed utils guile perl gawk findutils gettext zip fastjar gnattools"
888 # libgcj represents the runtime libraries only used by gcj.
889 libgcj="target-libffi \
895 # these libraries are built for the target environment, and are built after
896 # the host libraries and the host tools (which may be a cross compiler)
898 target_libraries="target-libiberty \
901 target-libstdc++-v3 \
908 # these tools are built using the target libraries, and are intended to
909 # run only in the target environment
911 # note: any program that *uses* libraries that are in the "target_libraries"
912 # list belongs in this list. those programs are also very likely
913 # candidates for the "native_only" list which follows
915 target_tools="target-examples target-groff target-gperf target-rda"
917 ################################################################################
919 ## All tools belong in one of the four categories, and are assigned above
920 ## We assign ${configdirs} this way to remove all embedded newlines. This
921 ## is important because configure will choke if they ever get through.
922 ## ${configdirs} is directories we build using the host tools.
923 ## ${target_configdirs} is directories we build using the target tools.
924 configdirs=`echo ${host_libs} ${host_tools}`
925 target_configdirs=`echo ${target_libraries} ${target_tools}`
926 build_configdirs=`echo ${build_libs} ${build_tools}`
928 ################################################################################
930 srcname="gnu development package"
932 # This gets set non-empty for some net releases of packages.
935 # Define is_cross_compiler to save on calls to 'test'.
937 if test x"${host}" = x"${target}" ; then
940 is_cross_compiler=yes
943 # Find the build and target subdir names.
944 case ${build_alias} in
945 "") build_noncanonical=${build} ;;
946 *) build_noncanonical=${build_alias} ;;
949 case ${host_alias} in
950 "") host_noncanonical=${build_noncanonical} ;;
951 *) host_noncanonical=${host_alias} ;;
954 case ${target_alias} in
955 "") target_noncanonical=${host_noncanonical} ;;
956 *) target_noncanonical=${target_alias} ;;
959 # Prefix 'build-' so this never conflicts with target_subdir.
960 build_subdir="build-${build_noncanonical}"
961 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
962 if ( test $srcdir = . && test -d gcc ) \
963 || test -d $srcdir/../host-${host_noncanonical}; then
964 host_subdir="host-${host_noncanonical}"
969 target_subdir=${target_noncanonical}
972 # Skipdirs are removed silently.
974 # Noconfigdirs are removed loudly.
978 # Make sure we don't let GNU ld be added if we didn't want it.
979 if test x$with_gnu_ld = xno ; then
981 noconfigdirs="$noconfigdirs ld"
985 # Make sure we don't let GNU as be added if we didn't want it.
986 if test x$with_gnu_as = xno ; then
988 noconfigdirs="$noconfigdirs gas"
991 # some tools are so dependent upon X11 that if we're not building with X,
992 # it's not even worth trying to configure, much less build, that tool.
995 yes | "") ;; # the default value for this tree is that X11 is available
997 skipdirs="${skipdirs} tk itcl libgui"
998 # We won't be able to build gdbtk without X.
1001 *) echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 ;;
1004 # Some tools are only suitable for building in a "native" situation.
1005 # Remove these if host!=target.
1006 native_only="autoconf automake libtool fileutils find gawk gettext gzip hello indent m4 rcs recode sed shellutils tar textutils uudecode wdiff gprof target-groff guile perl time ash bash bzip2 prms gnuserv target-gperf"
1008 # Similarly, some are only suitable for cross toolchains.
1009 # Remove these if host=target.
1010 cross_only="target-libgloss target-newlib target-opcodes"
1012 case $is_cross_compiler in
1013 no) skipdirs="${skipdirs} ${cross_only}" ;;
1014 yes) skipdirs="${skipdirs} ${native_only}" ;;
1017 # If both --with-headers and --with-libs are specified, default to
1019 if test x"${with_headers}" != x && test x"${with_headers}" != xno \
1020 && test x"${with_libs}" != x && test x"${with_libs}" != xno ; then
1021 if test x"${with_newlib}" = x ; then
1026 # Recognize --with-newlib/--without-newlib.
1027 case ${with_newlib} in
1028 no) skipdirs="${skipdirs} target-newlib" ;;
1029 yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;;
1032 # Configure extra directories which are host specific
1036 configdirs="$configdirs libtermcap" ;;
1039 # Remove more programs from consideration, based on the host or
1040 # target this usually means that a port of the program doesn't
1045 noconfigdirs="$noconfigdirs byacc"
1047 i[3456789]86-*-vsta)
1048 noconfigdirs="$noconfigdirs tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl itcl gnuserv gettext"
1050 i[3456789]86-*-go32* | i[3456789]86-*-msdosdjgpp*)
1051 noconfigdirs="$noconfigdirs tcl tk expect dejagnu send-pr uudecode guile itcl gnuserv libffi"
1053 i[3456789]86-*-mingw32*)
1054 # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl gnuserv"
1055 noconfigdirs="$noconfigdirs expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool"
1057 i[3456789]86-*-beos*)
1058 noconfigdirs="$noconfigdirs tk itcl libgui gdb"
1061 noconfigdirs="$noconfigdirs autoconf automake send-pr rcs guile perl"
1064 noconfigdirs="$noconfigdirs rcs"
1067 noconfigdirs="$noconfigdirs patch diff make tk tcl expect dejagnu autoconf automake texinfo bison send-pr gprof rcs guile perl itcl gnuserv"
1070 noconfigdirs="$noconfigdirs tk itcl libgui gdb dejagnu readline"
1075 # Check whether --enable-libada or --disable-libada was given.
1076 if test "${enable_libada+set}" = set; then
1077 enableval="$enable_libada"
1078 ENABLE_LIBADA=$enableval
1083 if test "${ENABLE_LIBADA}" != "yes" ; then
1084 noconfigdirs="$noconfigdirs target-libada"
1085 noconfigdirs="$noconfigdirs gnattools"
1088 # Save it here so that, even in case of --enable-libgcj, if the Java
1089 # front-end isn't enabled, we still get libgcj disabled.
1090 libgcj_saved=$libgcj
1091 case $enable_libgcj in
1093 # If we reset it here, it won't get added to noconfigdirs in the
1094 # target-specific build rules, so it will be forcibly enabled
1095 # (unless the Java language itself isn't enabled).
1099 # Make sure we get it printed in the list of not supported target libs.
1100 noconfigdirs="$noconfigdirs ${libgcj}"
1105 # Allow --disable-libmudflap to exclude target-libmudflap
1106 case $enable_libmudflap in
1110 noconfigdirs="$noconfigdirs target-libmudflap"
1114 *-*-linux*-gnu | *-*-gnu* | *-*-k*bsd*-gnu)
1115 # Enable libmudflap by default in GNU and friends.
1118 # Enable libmudflap by default in FreeBSD.
1121 # Disable it by default everywhere else.
1122 noconfigdirs="$noconfigdirs target-libmudflap"
1130 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1133 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
1136 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
1137 noconfigdirs="$noconfigdirs ${libgcj}"
1139 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
1140 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1143 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1144 if test "x$with_gmp" = x && test "x$with_gmp_dir" = x \
1145 && test -f /usr/local/include/gmp.h; then
1149 # Skip some stuff that's unsupported on some FreeBSD configurations.
1154 noconfigdirs="$noconfigdirs ${libgcj}"
1159 # Remove unsupported stuff on all kaOS configurations.
1160 skipdirs="target-libiberty ${libgcj} target-libstdc++-v3 target-librx"
1161 skipdirs="$skipdirs target-libobjc target-examples target-groff target-gperf"
1162 skipdirs="$skipdirs zlib fastjar target-libjava target-boehm-gc target-zlib"
1163 noconfigdirs="$noconfigdirs target-libgloss"
1166 # Skip some stuff on all NetBSD configurations.
1167 noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss"
1169 # Skip some stuff that's unsupported on some NetBSD configurations.
1171 i*86-*-netbsdelf*) ;;
1172 arm*-*-netbsdelf*) ;;
1174 noconfigdirs="$noconfigdirs ${libgcj}"
1179 noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss ${libgcj} target-libmudflap"
1182 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1185 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-rda ${libgcj}"
1188 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty ${libgcj}"
1191 # ld works, but does not support shared libraries.
1192 # newlib is not 64 bit ready. I'm not sure about fileutils.
1193 # gas doesn't generate exception information.
1194 noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss"
1197 noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}"
1200 # newlib is not 64 bit ready
1201 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1204 # newlib is not 64 bit ready
1205 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1208 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1211 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1213 sh*-*-pe|mips*-*-pe|*arm-wince-pe)
1214 noconfigdirs="$noconfigdirs ${libgcj}"
1215 noconfigdirs="$noconfigdirs target-examples"
1216 noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr"
1217 noconfigdirs="$noconfigdirs tcl tk itcl libgui sim"
1218 noconfigdirs="$noconfigdirs expect dejagnu"
1219 # the C++ libraries don't build on top of CE's C libraries
1220 noconfigdirs="$noconfigdirs target-libstdc++-v3"
1221 noconfigdirs="$noconfigdirs target-newlib"
1223 *-*-cygwin*) ;; # keep gdb and readline
1224 *) noconfigdirs="$noconfigdirs gdb readline"
1229 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1233 arm-*-coff | strongarm-*-coff | xscale-*-coff)
1234 noconfigdirs="$noconfigdirs ${libgcj}"
1236 arm-*-elf* | strongarm-*-elf* | xscale-*-elf* | arm*-*-eabi* )
1237 noconfigdirs="$noconfigdirs target-libffi target-qthreads"
1240 noconfigdirs="$noconfigdirs ${libgcj} target-libiberty"
1243 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1246 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1249 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1252 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1255 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1258 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1260 c4x-*-* | tic4x-*-*)
1261 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1263 c54x*-*-* | tic54x-*-*)
1264 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} gcc gdb newlib"
1266 cris-*-* | crisv32-*-*)
1267 libgcj_ex_libffi=`echo ${libgcj} | sed -e 's/target-libffi//'`
1270 noconfigdirs="$noconfigdirs ${libgcj}";;
1272 noconfigdirs="$noconfigdirs ${libgcj_ex_libffi}";;
1274 noconfigdirs="$noconfigdirs ${libgcj_ex_libffi} target-newlib target-libgloss";;
1276 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss";;
1280 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-mudflap ${libgcj}"
1283 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1286 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1289 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1292 noconfigdirs="$noconfigdirs ${libgcj}"
1295 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1298 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1300 hppa1.1-*-osf* | hppa1.1-*-bsd* )
1302 hppa*64*-*-linux* | parisc*64*-*-linux*)
1303 # In this case, it's because the hppa64-linux target is for
1304 # the kernel only at this point and has no libc, and thus no
1305 # headers, crt*.o, etc., all of which are needed by these.
1306 noconfigdirs="$noconfigdirs target-zlib"
1308 parisc*-*-linux* | hppa*-*-linux*)
1312 hppa*-*-openbsd* | \
1314 noconfigdirs="$noconfigdirs ${libgcj}"
1317 # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
1318 # build on HP-UX 10.20.
1319 noconfigdirs="$noconfigdirs ld shellutils ${libgcj}"
1322 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1325 # No gdb support yet.
1326 noconfigdirs="$noconfigdirs readline mmalloc libgui itcl gdb"
1329 # No gdb or ld support yet.
1330 noconfigdirs="$noconfigdirs ${libgcj} readline mmalloc libgui itcl gdb ld"
1334 i[3456789]86-*-coff | i[3456789]86-*-elf)
1335 noconfigdirs="$noconfigdirs ${libgcj}"
1337 i[3456789]86-*-linux*)
1338 # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's
1339 # not build java stuff by default.
1342 noconfigdirs="$noconfigdirs ${libgcj}";;
1345 # This section makes it possible to build newlib natively on linux.
1346 # If we are using a cross compiler then don't configure newlib.
1347 if test x${is_cross_compiler} != xno ; then
1348 noconfigdirs="$noconfigdirs target-newlib"
1350 noconfigdirs="$noconfigdirs target-libgloss"
1351 # If we are not using a cross compiler, do configure newlib.
1352 # Note however, that newlib will only be configured in this situation
1353 # if the --with-newlib option has been given, because otherwise
1354 # 'target-newlib' will appear in skipdirs.
1356 i[3456789]86-*-mingw32*)
1357 target_configdirs="$target_configdirs target-mingw"
1358 noconfigdirs="$noconfigdirs expect target-libgloss ${libgcj}"
1360 # Can't build gdb for mingw32 if not native.
1362 i[3456789]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
1363 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl gnuserv"
1368 target_configdirs="$target_configdirs target-libtermcap target-winsup"
1369 noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}"
1370 # always build newlib if winsup directory is present.
1371 if test -d "$srcdir/winsup"; then
1372 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1373 elif test -d "$srcdir/newlib"; then
1374 echo "Warning: winsup is missing so newlib can't be built."
1377 # Can't build gdb for Cygwin if not native.
1379 *-*-cygwin*) ;; # keep gdb tcl tk expect etc.
1380 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl libgui gnuserv"
1384 i[3456789]86-moss-msdos | i[3456789]86-*-moss* | \
1385 i[3456789]86-*-uwin* | i[3456789]86-*-interix* )
1388 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1390 i[3456789]86-*-sco3.2v5*)
1391 # The linker does not yet know about weak symbols in COFF,
1392 # and is not configured to handle mixed ELF and COFF.
1393 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1395 i[3456789]86-*-sco*)
1396 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1398 i[3456789]86-*-solaris2*)
1399 noconfigdirs="$noconfigdirs target-libgloss"
1401 i[3456789]86-*-sysv4*)
1402 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1404 i[3456789]86-*-beos*)
1405 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1408 noconfigdirs="$noconfigdirs ${libgcj}"
1410 m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
1411 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1414 noconfigdirs="$noconfigdirs ${libgcj}"
1417 noconfigdirs="$noconfigdirs ${libgcj}"
1420 # The EPOC C++ environment does not support exceptions or rtti,
1421 # and so building libstdc++-v3 tends not to always work.
1422 noconfigdirs="$noconfigdirs target-libstdc++-v3"
1425 noconfigdirs="$noconfigdirs ${libgcj} gdb libgloss target-libgfortran"
1428 noconfigdirs="$noconfigdirs ${libgcj}"
1431 noconfigdirs="$noconfigdirs ${libgcj}"
1434 # copied from rs6000-*-* entry
1435 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1437 powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
1438 target_configdirs="$target_configdirs target-winsup"
1439 noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl gnuserv ${libgcj}"
1440 # always build newlib.
1441 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1443 # This is temporary until we can link against shared libraries
1444 powerpcle-*-solaris*)
1445 noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl gnuserv ${libgcj}"
1448 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1451 noconfigdirs="$noconfigdirs ${libgcj}"
1453 powerpc-*-eabi* | powerpcle-*-eabi* | powerpc-*-rtems* )
1456 noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}"
1459 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1462 noconfigdirs="$noconfigdirs gprof ${libgcj}"
1465 noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}"
1468 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1471 # Linking libjava exceeds command-line length limits on at least
1472 # IRIX 6.2, but not on IRIX 6.5.
1473 # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
1474 # <oldham@codesourcery.com>
1475 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1478 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1481 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1484 noconfigdirs="$noconfigdirs gprof ${libgcj}" # same as generic mips
1487 noconfigdirs="$noconfigdirs target-newlib ${libgcj}"
1490 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1493 noconfigdirs="$noconfigdirs gprof ${libgcj}"
1496 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
1500 i[3456789]86-*-vsta) ;; # don't add gprof back in
1501 i[3456789]86-*-go32*) ;; # don't add gprof back in
1502 i[3456789]86-*-msdosdjgpp*) ;; # don't add gprof back in
1503 *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
1505 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1508 noconfigdirs="$noconfigdirs ${libgcj}"
1511 noconfigdirs="$noconfigdirs ${libgcj}"
1514 noconfigdirs="$noconfigdirs ${libgcj}"
1517 noconfigdirs="$noconfigdirs ${libgcj}"
1518 if test x${is_cross_compiler} != xno ; then
1519 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
1524 sparc-*-solaris2.[0-6] | sparc-*-solaris2.[0-6].*)
1525 noconfigdirs="$noconfigdirs ${libgcj}"
1527 sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*)
1530 noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}"
1533 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1536 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1539 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1542 noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}"
1545 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1548 noconfigdirs="$noconfigdirs ${libgcj}"
1551 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1553 *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
1554 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1557 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1560 noconfigdirs="$noconfigdirs ${libgcj}"
1564 # If we aren't building newlib, then don't build libgloss, since libgloss
1565 # depends upon some newlib header files.
1566 case "${noconfigdirs}" in
1567 *target-libgloss*) ;;
1568 *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
1571 # Work in distributions that contain no compiler tools, like Autoconf.
1573 host_makefile_frag=/dev/null
1574 if test -d ${srcdir}/config ; then
1577 # Avoid "too much defining" errors from HPUX compiler.
1578 tentative_cc="cc -Wp,-H256000"
1579 # If "ar" in $PATH is GNU ar, the symbol table may need rebuilding.
1580 # If it's HP/UX ar, this should be harmless.
1584 tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG"
1587 #None of the Apollo compilers can compile gas or binutils. The preprocessor
1588 # chokes on bfd, the compiler won't let you assign integers to enums, and
1589 # other problems. Defining CC to gcc is a questionable way to say "don't use
1590 # the apollo compiler" (the preferred version of GCC could be called cc,
1591 # or whatever), but I'm not sure leaving CC as cc is any better...
1592 #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG
1593 # Used to have BISON=yacc.
1597 tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1600 # Under CX/UX, we want to tell the compiler to use ANSI mode.
1601 tentative_cc="cc -Xa"
1602 host_makefile_frag="config/mh-cxux"
1604 m88k-motorola-sysv*)
1607 tentative_cc="cc -Wf,-XNg1000"
1608 host_makefile_frag="config/mh-decstation"
1611 # The C compiler on NEC MIPS SVR4 needs bigger tables.
1612 tentative_cc="cc -ZXNd=5000 -ZXNg=1000"
1613 host_makefile_frag="config/mh-necv4"
1616 # Tell compiler to use K&R C. We can't compile under the SGI Ansi
1617 # environment. Also bump switch table size so that cp-parse will
1618 # compile. Bump string length limit so linker builds.
1619 tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192"
1622 host_makefile_frag="config/mh-sysv4"
1625 # This is for a MIPS running RISC/os 4.52C.
1627 # This is needed for GDB, but needs to be in the top-level make because
1628 # if a library is compiled with the bsd headers and gets linked with the
1629 # sysv system libraries all hell can break loose (e.g. a jmp_buf might be
1630 # a different size).
1631 # ptrace(2) apparently has problems in the BSD environment. No workaround is
1632 # known except to select the sysv environment. Could we use /proc instead?
1633 # These "sysv environments" and "bsd environments" often end up being a pain.
1635 # This is not part of CFLAGS because perhaps not all C compilers have this
1637 tentative_cc="cc -systype sysv"
1642 i[3456789]86-*-sysv5*)
1643 host_makefile_frag="config/mh-sysv5"
1645 i[3456789]86-*-dgux*)
1646 tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1647 host_makefile_frag="config/mh-dgux386"
1649 i[3456789]86-ncr-sysv4.3*)
1650 # The MetaWare compiler will generate a copyright message unless you
1651 # turn it off by adding the -Hnocopyr flag.
1652 tentative_cc="cc -Hnocopyr"
1654 i[3456789]86-ncr-sysv4*)
1655 # for an NCR 3000 (i486/SVR4) system.
1656 # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc.
1657 # This compiler not only emits obnoxious copyright messages every time
1658 # you run it, but it chokes and dies on a whole bunch of GNU source
1659 # files. Default to using the AT&T compiler installed in /usr/ccs/ATT/cc.
1660 tentative_cc="/usr/ccs/ATT/cc"
1661 host_makefile_frag="config/mh-ncr3000"
1663 i[3456789]86-*-sco3.2v5*)
1665 i[3456789]86-*-sco*)
1666 # The native C compiler botches some simple uses of const. Unfortunately,
1667 # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h.
1668 tentative_cc="cc -Dconst="
1669 host_makefile_frag="config/mh-sco"
1671 i[3456789]86-*-udk*)
1672 host_makefile_frag="config/mh-sysv5"
1674 i[3456789]86-*-solaris2*)
1675 host_makefile_frag="config/mh-sysv4"
1677 i[3456789]86-*-msdosdjgpp*)
1678 host_makefile_frag="config/mh-djgpp"
1681 host_makefile_frag="config/mh-cygwin"
1686 host_makefile_frag="config/mh-interix"
1689 # The old BSD pcc isn't up to compiling parts of gdb so use gcc
1693 host_makefile_frag="config/mh-solaris"
1696 # Sun's C compiler needs the -J flag to be able to compile cp-parse.c
1697 # without overflowing the jump tables (-J says to use a 32 bit table)
1698 tentative_cc="cc -J"
1701 tentative_cc="cc -Wp,-H256000"
1704 tentative_cc="cc -Wp,-H256000"
1707 # /bin/cc is less than useful for our purposes. Always use GCC
1708 tentative_cc="/usr/cygnus/progressive/bin/gcc"
1709 host_makefile_frag="config/mh-lynxrs6k"
1712 host_makefile_frag="config/mh-ppc-darwin"
1715 # /bin/cc is less than useful for our purposes. Always use GCC
1716 tentative_cc="/bin/gcc"
1719 host_makefile_frag="config/mh-sysv4"
1721 # This is placed last to prevent interfering with the cases above.
1723 # Build the stage2 and stage3 compilers with -fomit-frame-pointer.
1724 host_makefile_frag="config/mh-x86omitfp"
1729 # If we aren't going to be using gcc, see if we can extract a definition
1730 # of CC from the fragment.
1731 # Actually, use the 'pre-extracted' version above.
1732 if test -z "${CC}" && test "${build}" = "${host}" ; then
1733 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
1735 for dir in $PATH; do
1736 test -z "$dir" && dir=.
1737 if test -f $dir/gcc; then
1743 if test -z "${found}" && test -n "${tentative_cc}" ; then
1748 if test "${build}" != "${host}" ; then
1749 # If we are doing a Canadian Cross, in which the host and build systems
1750 # are not the same, we set reasonable default values for the tools.
1752 CC=${CC-${host_alias}-gcc}
1753 CFLAGS=${CFLAGS-"-g -O2"}
1754 CXX=${CXX-${host_alias}-c++}
1755 CXXFLAGS=${CXXFLAGS-"-g -O2"}
1756 CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
1757 CC_FOR_TARGET=${CC_FOR_TARGET-${target_alias}-gcc}
1758 CXX_FOR_TARGET=${CXX_FOR_TARGET-${target_alias}-c++}
1759 GCJ_FOR_TARGET=${GCJ_FOR_TARGET-${target_alias}-gcj}
1760 GCC_FOR_TARGET=${GCC_FOR_TARGET-${CC_FOR_TARGET-${target_alias}-gcc}}
1761 BUILD_PREFIX=${build_alias}-
1762 BUILD_PREFIX_1=${build_alias}-
1765 # Set reasonable default values for some tools even if not Canadian.
1766 # Of course, these are different reasonable default values, originally
1767 # specified directly in the Makefile.
1768 # We don't export, so that autoconf can do its job.
1769 # Note that all these settings are above the fragment inclusion point
1770 # in Makefile.in, so can still be overridden by fragments.
1771 # This is all going to change when we autoconfiscate...
1773 CC_FOR_BUILD="\$(CC)"
1774 GCC_FOR_TARGET="\$(USUAL_GCC_FOR_TARGET)"
1776 BUILD_PREFIX_1=loser-
1778 # Extract the first word of "gcc", so it can be a program name with args.
1779 set dummy gcc; ac_word=$2
1780 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1781 echo "configure:1782: checking for $ac_word" >&5
1782 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1783 echo $ac_n "(cached) $ac_c" 1>&6
1785 if test -n "$CC"; then
1786 ac_cv_prog_CC="$CC" # Let the user override the test.
1788 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1790 for ac_dir in $ac_dummy; do
1791 test -z "$ac_dir" && ac_dir=.
1792 if test -f $ac_dir/$ac_word; then
1801 if test -n "$CC"; then
1802 echo "$ac_t""$CC" 1>&6
1804 echo "$ac_t""no" 1>&6
1807 if test -z "$CC"; then
1808 # Extract the first word of "cc", so it can be a program name with args.
1809 set dummy cc; ac_word=$2
1810 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1811 echo "configure:1812: checking for $ac_word" >&5
1812 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1813 echo $ac_n "(cached) $ac_c" 1>&6
1815 if test -n "$CC"; then
1816 ac_cv_prog_CC="$CC" # Let the user override the test.
1818 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1821 for ac_dir in $ac_dummy; do
1822 test -z "$ac_dir" && ac_dir=.
1823 if test -f $ac_dir/$ac_word; then
1824 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1825 ac_prog_rejected=yes
1833 if test $ac_prog_rejected = yes; then
1834 # We found a bogon in the path, so make sure we never use it.
1835 set dummy $ac_cv_prog_CC
1837 if test $# -gt 0; then
1838 # We chose a different compiler from the bogus one.
1839 # However, it has the same basename, so the bogon will be chosen
1840 # first if we set CC to just the basename; use the full file name.
1842 set dummy "$ac_dir/$ac_word" "$@"
1850 if test -n "$CC"; then
1851 echo "$ac_t""$CC" 1>&6
1853 echo "$ac_t""no" 1>&6
1856 if test -z "$CC"; then
1857 case "`uname -s`" in
1859 # Extract the first word of "cl", so it can be a program name with args.
1860 set dummy cl; ac_word=$2
1861 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1862 echo "configure:1863: checking for $ac_word" >&5
1863 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1864 echo $ac_n "(cached) $ac_c" 1>&6
1866 if test -n "$CC"; then
1867 ac_cv_prog_CC="$CC" # Let the user override the test.
1869 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1871 for ac_dir in $ac_dummy; do
1872 test -z "$ac_dir" && ac_dir=.
1873 if test -f $ac_dir/$ac_word; then
1882 if test -n "$CC"; then
1883 echo "$ac_t""$CC" 1>&6
1885 echo "$ac_t""no" 1>&6
1890 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1893 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1894 echo "configure:1895: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1897 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1898 ac_cpp='$CPP $CPPFLAGS'
1899 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1900 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1901 cross_compiling=$ac_cv_prog_cc_cross
1903 cat > conftest.$ac_ext << EOF
1905 #line 1906 "configure"
1906 #include "confdefs.h"
1910 if { (eval echo configure:1911: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1911 ac_cv_prog_cc_works=yes
1912 # If we can't run a trivial program, we are probably using a cross compiler.
1913 if (./conftest; exit) 2>/dev/null; then
1914 ac_cv_prog_cc_cross=no
1916 ac_cv_prog_cc_cross=yes
1919 echo "configure: failed program was:" >&5
1920 cat conftest.$ac_ext >&5
1921 ac_cv_prog_cc_works=no
1925 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1926 ac_cpp='$CPP $CPPFLAGS'
1927 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1928 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1929 cross_compiling=$ac_cv_prog_cc_cross
1931 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1932 if test $ac_cv_prog_cc_works = no; then
1933 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1935 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1936 echo "configure:1937: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1937 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1938 cross_compiling=$ac_cv_prog_cc_cross
1940 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1941 echo "configure:1942: checking whether we are using GNU C" >&5
1942 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1943 echo $ac_n "(cached) $ac_c" 1>&6
1945 cat > conftest.c <<EOF
1950 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1951: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1957 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1959 if test $ac_cv_prog_gcc = yes; then
1965 ac_test_CFLAGS="${CFLAGS+set}"
1966 ac_save_CFLAGS="$CFLAGS"
1968 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1969 echo "configure:1970: checking whether ${CC-cc} accepts -g" >&5
1970 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1971 echo $ac_n "(cached) $ac_c" 1>&6
1973 echo 'void f(){}' > conftest.c
1974 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1983 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1984 if test "$ac_test_CFLAGS" = set; then
1985 CFLAGS="$ac_save_CFLAGS"
1986 elif test $ac_cv_prog_cc_g = yes; then
1987 if test "$GCC" = yes; then
1993 if test "$GCC" = yes; then
2001 # We must set the default linker to the linker used by gcc for the correct
2002 # operation of libtool. If LD is not defined and we are using gcc, try to
2003 # set the LD default to the ld used by gcc.
2004 if test -z "$LD"; then
2005 if test "$GCC" = yes; then
2008 gcc_prog_ld=`$CC -print-prog-name=ld 2>&1 | tr -d '\015'` ;;
2010 gcc_prog_ld=`$CC -print-prog-name=ld 2>&1` ;;
2012 case $gcc_prog_ld in
2013 # Accept absolute paths.
2014 [\\/]* | [A-Za-z]:[\\/]*)
2015 LD="$gcc_prog_ld" ;;
2021 CFLAGS=${CFLAGS-"-g"}
2022 CXXFLAGS=${CXXFLAGS-"-g -O2"}
2025 if test $host != $build; then
2026 ac_tool_prefix=${host_alias}-
2033 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
2034 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
2035 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2036 echo "configure:2037: checking for $ac_word" >&5
2037 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2038 echo $ac_n "(cached) $ac_c" 1>&6
2040 if test -n "$GNATBIND"; then
2041 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2043 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2045 for ac_dir in $ac_dummy; do
2046 test -z "$ac_dir" && ac_dir=.
2047 if test -f $ac_dir/$ac_word; then
2048 ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
2055 GNATBIND="$ac_cv_prog_GNATBIND"
2056 if test -n "$GNATBIND"; then
2057 echo "$ac_t""$GNATBIND" 1>&6
2059 echo "$ac_t""no" 1>&6
2063 if test -z "$ac_cv_prog_GNATBIND"; then
2064 if test -n "$ac_tool_prefix"; then
2065 # Extract the first word of "gnatbind", so it can be a program name with args.
2066 set dummy gnatbind; ac_word=$2
2067 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2068 echo "configure:2069: checking for $ac_word" >&5
2069 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2070 echo $ac_n "(cached) $ac_c" 1>&6
2072 if test -n "$GNATBIND"; then
2073 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2075 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2077 for ac_dir in $ac_dummy; do
2078 test -z "$ac_dir" && ac_dir=.
2079 if test -f $ac_dir/$ac_word; then
2080 ac_cv_prog_GNATBIND="gnatbind"
2085 test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no"
2088 GNATBIND="$ac_cv_prog_GNATBIND"
2089 if test -n "$GNATBIND"; then
2090 echo "$ac_t""$GNATBIND" 1>&6
2092 echo "$ac_t""no" 1>&6
2100 echo $ac_n "checking whether compiler driver understands Ada""... $ac_c" 1>&6
2101 echo "configure:2102: checking whether compiler driver understands Ada" >&5
2102 if eval "test \"`echo '$''{'acx_cv_cc_gcc_supports_ada'+set}'`\" = set"; then
2103 echo $ac_n "(cached) $ac_c" 1>&6
2105 cat >conftest.adb <<EOF
2106 procedure conftest is begin null; end conftest;
2108 acx_cv_cc_gcc_supports_ada=no
2109 # There is a bug in old released versions of GCC which causes the
2110 # driver to exit successfully when the appropriate language module
2111 # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1.
2112 # Therefore we must check for the error message as well as an
2113 # unsuccessful exit.
2114 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
2115 # given a .adb file, but produce no object file. So we must check
2116 # if an object file was really produced to guard against this.
2117 errors=`(${CC} -c conftest.adb) 2>&1 || echo failure`
2118 if test x"$errors" = x && test -f conftest.$ac_objext; then
2119 acx_cv_cc_gcc_supports_ada=yes
2125 echo "$ac_t""$acx_cv_cc_gcc_supports_ada" 1>&6
2127 if test x$GNATBIND != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
2133 echo $ac_n "checking how to compare bootstrapped objects""... $ac_c" 1>&6
2134 echo "configure:2135: checking how to compare bootstrapped objects" >&5
2135 if eval "test \"`echo '$''{'gcc_cv_prog_cmp_skip'+set}'`\" = set"; then
2136 echo $ac_n "(cached) $ac_c" 1>&6
2140 gcc_cv_prog_cmp_skip='tail +16c $$f1 > tmp-foo1; tail +16c $$f2 > tmp-foo2; cmp tmp-foo1 tmp-foo2'
2141 if cmp t1 t2 2 2 > /dev/null 2>&1; then
2142 if cmp t1 t2 1 1 > /dev/null 2>&1; then
2145 gcc_cv_prog_cmp_skip='cmp $$f1 $$f2 16 16'
2148 if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
2149 if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
2152 gcc_cv_prog_cmp_skip='cmp --ignore-initial=16 $$f1 $$f2'
2159 echo "$ac_t""$gcc_cv_prog_cmp_skip" 1>&6
2160 do_compare="$gcc_cv_prog_cmp_skip"
2164 # Check for GMP and MPFR
2168 # Specify a location for mpfr
2169 # check for this first so it ends up on the link line before gmp.
2170 # Check whether --with-mpfr-dir or --without-mpfr-dir was given.
2171 if test "${with_mpfr_dir+set}" = set; then
2172 withval="$with_mpfr_dir"
2177 if test "x$with_mpfr_dir" != x; then
2178 gmpinc="-I$with_mpfr_dir/mpfr"
2179 gmplibs="$with_mpfr_dir/libmpfr.a"
2184 # Check whether --with-mpfr or --without-mpfr was given.
2185 if test "${with_mpfr+set}" = set; then
2186 withval="$with_mpfr"
2191 if test "x$with_mpfr" != x; then
2192 gmplibs="-L$with_mpfr/lib $gmplibs"
2193 gmpinc="-I$with_mpfr/include"
2196 # Specify a location for gmp
2197 # Check whether --with-gmp-dir or --without-gmp-dir was given.
2198 if test "${with_gmp_dir+set}" = set; then
2199 withval="$with_gmp_dir"
2204 if test "x$with_gmp_dir" != x; then
2205 gmpinc="$gmpinc -I$with_gmp_dir"
2206 if test -f "$with_gmp_dir/.libs/libgmp.a"; then
2207 gmplibs="$gmplibs $with_gmp_dir/.libs/libgmp.a"
2208 elif test -f "$with_gmp_dir/_libs/libgmp.a"; then
2209 gmplibs="$gmplibs $with_gmp_dir/_libs/libgmp.a"
2211 # One of the later tests will catch the error if neither library is present.
2213 gmplibs="$gmplibs -lgmp"
2216 # Check whether --with-gmp or --without-gmp was given.
2217 if test "${with_gmp+set}" = set; then
2223 if test "x$with_gmp" != x; then
2224 gmplibs="-L$with_gmp/lib $gmplibs"
2225 gmpinc="-I$with_gmp/include $gmpinc"
2228 saved_CFLAGS="$CFLAGS"
2229 CFLAGS="$CFLAGS $gmpinc"
2230 # Check GMP actually works
2231 echo $ac_n "checking for correct version of gmp.h""... $ac_c" 1>&6
2232 echo "configure:2233: checking for correct version of gmp.h" >&5
2233 cat > conftest.$ac_ext <<EOF
2234 #line 2235 "configure"
2235 #include "confdefs.h"
2239 #if __GNU_MP_VERSION < 3
2245 if { (eval echo configure:2246: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2247 echo "$ac_t""yes" 1>&6
2249 echo "configure: failed program was:" >&5
2250 cat conftest.$ac_ext >&5
2252 echo "$ac_t""no" 1>&6; have_gmp=no
2256 if test x"$have_gmp" = xyes; then
2257 echo $ac_n "checking for MPFR""... $ac_c" 1>&6
2258 echo "configure:2259: checking for MPFR" >&5
2261 LIBS="$LIBS $gmplibs"
2262 cat > conftest.$ac_ext <<EOF
2263 #line 2264 "configure"
2264 #include "confdefs.h"
2268 mpfr_t n; mpfr_init(n);
2271 if { (eval echo configure:2272: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2273 echo "$ac_t""yes" 1>&6
2275 echo "configure: failed program was:" >&5
2276 cat conftest.$ac_ext >&5
2278 echo "$ac_t""no" 1>&6; have_gmp=no
2282 CFLAGS="$saved_CFLAGS"
2285 # Flags needed for both GMP and/or MPFR
2289 # By default, C is the only stage 1 language.
2293 # Figure out what language subdirectories are present.
2294 # Look if the user specified --enable-languages="..."; if not, use
2295 # the environment variable $LANGUAGES if defined. $LANGUAGES might
2297 # NB: embedded tabs in this IF block -- do not untabify
2298 if test -d ${srcdir}/gcc; then
2299 if test x"${enable_languages+set}" != xset; then
2300 if test x"${LANGUAGES+set}" = xset; then
2301 enable_languages="${LANGUAGES}"
2302 echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2
2304 enable_languages=all
2307 if test x"${enable_languages}" = x ||
2308 test x"${enable_languages}" = xyes;
2310 echo configure.in: --enable-languages needs at least one language argument 1>&2
2314 enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'`
2316 # First scan to see if an enabled language requires some other language.
2317 # We assume that a given config-lang.in will list all the language
2318 # front ends it requires, even if some are required indirectly.
2319 for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2320 case ${lang_frag} in
2322 # The odd quoting in the next line works around
2323 # an apparent bug in bash 1.12 on linux.
2324 ${srcdir}/gcc/[*]/config-lang.in) ;;
2326 # From the config-lang.in, get $language, $lang_requires
2330 for other in ${lang_requires} ; do
2331 case ,${enable_languages}, in
2335 echo " \`$other' language required by \`$language'; enabling" 1>&2
2336 enable_languages="${enable_languages},${other}"
2344 new_enable_languages=c
2345 missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ `
2346 potential_languages=c
2348 for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2349 case ${lang_frag} in
2351 # The odd quoting in the next line works around
2352 # an apparent bug in bash 1.12 on linux.
2353 ${srcdir}/gcc/[*]/config-lang.in) ;;
2355 # From the config-lang.in, get $language, $target_libs,
2356 # $lang_dirs, $boot_language, and $build_by_default
2364 potential_languages="${potential_languages},${language}"
2365 # This is quite sensitive to the ordering of the case statement arms.
2366 case ,${enable_languages},:${language}:${have_gnat}:${build_by_default} in
2368 echo "${lang_frag} doesn't set \$language." 1>&2
2372 # Ada was requested with no preexisting GNAT. Disable unconditionally.
2375 *,${language},*:*:*:*)
2376 # Language was explicitly selected; include it.
2380 # 'all' was selected, but this is not a default language
2381 # so do not include it.
2385 # 'all' was selected and this is a default language; include it.
2393 # Disable languages that need GMP if it isn't available.
2394 case ,${enable_languages},:${have_gmp}:${need_gmp} in
2395 *,${language},*:no:yes)
2396 # Specifically requested language; tell them.
2397 { echo "configure: error: GMP with MPFR support is required to build $language" 1>&2; exit 1; }
2405 case $add_this_lang in
2407 # Remove language-dependent dirs.
2408 eval noconfigdirs='"$noconfigdirs "'\"$target_libs $lang_dirs\"
2411 new_enable_languages="$new_enable_languages,$language"
2412 missing_languages=`echo "$missing_languages" | sed "s/,$language,/,/"`
2413 case ${boot_language} in
2415 # Add to (comma-separated) list of stage 1 languages.
2416 stage1_languages="${stage1_languages},${language}"
2425 missing_languages=`echo "$missing_languages" | sed -e "s/^,//" -e "s/,$//"`
2426 if test "x$missing_languages" != x; then
2427 { echo "configure: error:
2428 The following requested languages were not found: ${missing_languages}
2429 The available languages are: ${potential_languages}" 1>&2; exit 1; }
2432 if test "x$new_enable_languages" != "x$enable_languages"; then
2433 echo The following languages will be built: ${new_enable_languages}
2435 enable_languages="$new_enable_languages"
2436 ac_configure_args=`echo " $ac_configure_args" | sed -e 's/ --enable-languages=[^ ]*//' -e 's/$/ --enable-languages='"$enable_languages"/ `
2439 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs,
2440 # $build_configdirs and $target_configdirs.
2441 # If we have the source for $noconfigdirs entries, add them to $notsupp.
2444 for dir in . $skipdirs $noconfigdirs ; do
2445 dirname=`echo $dir | sed -e s/target-//g -e s/build-//g`
2446 if test $dir != . && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2447 configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
2448 if test -r $srcdir/$dirname/configure ; then
2449 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2452 notsupp="$notsupp $dir"
2456 if test $dir != . && echo " ${build_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2457 build_configdirs=`echo " ${build_configdirs} " | sed -e "s/ ${dir} / /"`
2458 if test -r $srcdir/$dirname/configure ; then
2459 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2462 notsupp="$notsupp $dir"
2466 if test $dir != . && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2467 target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
2468 if test -r $srcdir/$dirname/configure ; then
2469 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2472 notsupp="$notsupp $dir"
2478 # Sometimes the tools are distributed with libiberty but with no other
2479 # libraries. In that case, we don't want to build target-libiberty.
2480 if test -n "${target_configdirs}" ; then
2482 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
2483 if test "$i" != "libiberty" ; then
2484 if test -r $srcdir/$i/configure ; then
2490 if test -z "${others}" ; then
2495 # Quietly strip out all directories which aren't configurable in this tree.
2496 # This relies on all configurable subdirectories being autoconfiscated, which
2498 build_configdirs_all="$build_configdirs"
2500 for i in ${build_configdirs_all} ; do
2501 j=`echo $i | sed -e s/build-//g`
2502 if test -f ${srcdir}/$j/configure ; then
2503 build_configdirs="${build_configdirs} $i"
2507 configdirs_all="$configdirs"
2509 for i in ${configdirs_all} ; do
2510 if test -f ${srcdir}/$i/configure ; then
2511 configdirs="${configdirs} $i"
2515 target_configdirs_all="$target_configdirs"
2517 for i in ${target_configdirs_all} ; do
2518 j=`echo $i | sed -e s/target-//g`
2519 if test -f ${srcdir}/$j/configure ; then
2520 target_configdirs="${target_configdirs} $i"
2524 # Produce a warning message for the subdirs we can't configure.
2525 # This isn't especially interesting in the Cygnus tree, but in the individual
2526 # FSF releases, it's important to let people know when their machine isn't
2527 # supported by the one or two programs in a package.
2529 if test -n "${notsupp}" && test -z "${norecursion}" ; then
2530 # If $appdirs is non-empty, at least one of those directories must still
2531 # be configured, or we error out. (E.g., if the gas release supports a
2532 # specified target in some subdirs but not the gas subdir, we shouldn't
2533 # pretend that all is well.)
2534 if test -n "$appdirs" ; then
2535 for dir in $appdirs ; do
2536 if test -r $dir/Makefile.in ; then
2537 if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2541 if echo " ${target_configdirs} " | grep " target-${dir} " >/dev/null 2>&1; then
2547 if test -n "$appdirs" ; then
2548 echo "*** This configuration is not supported by this package." 1>&2
2552 # Okay, some application will build, or we don't care to check. Still
2553 # notify of subdirs not getting built.
2554 echo "*** This configuration is not supported in the following subdirectories:" 1>&2
2555 echo " ${notsupp}" 1>&2
2556 echo " (Any other directories should still work fine.)" 1>&2
2566 # Handle --with-headers=XXX. If the value is not "yes", the contents of
2567 # the named directory are copied to $(tooldir)/sys-include.
2568 if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then
2569 if test x${is_cross_compiler} = xno ; then
2570 echo 1>&2 '***' --with-headers is only supported when cross compiling
2573 if test x"${with_headers}" != xyes ; then
2574 case "${exec_prefixoption}" in
2576 *) x=${exec_prefix} ;;
2578 copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
2582 # Handle --with-libs=XXX. If the value is not "yes", the contents of
2583 # the name directories are copied to $(tooldir)/lib. Multiple directories
2585 if test x"${with_libs}" != x && test x"${with_libs}" != xno ; then
2586 if test x${is_cross_compiler} = xno ; then
2587 echo 1>&2 '***' --with-libs is only supported when cross compiling
2590 if test x"${with_libs}" != xyes ; then
2591 # Copy the libraries in reverse order, so that files in the first named
2592 # library override files in subsequent libraries.
2593 case "${exec_prefixoption}" in
2595 *) x=${exec_prefix} ;;
2597 for l in ${with_libs}; do
2598 copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
2603 # Handle ${copy_dirs}
2604 set fnord ${copy_dirs}
2606 while test $# != 0 ; do
2607 if test -f $2/COPIED && test x"`cat $2/COPIED`" = x"$1" ; then
2610 echo Copying $1 to $2
2612 # Use the install script to create the directory and all required
2613 # parent directories.
2614 if test -d $2 ; then
2618 ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
2621 # Copy the directory, assuming we have tar.
2622 # FIXME: Should we use B in the second tar? Not all systems support it.
2623 (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
2625 # It is the responsibility of the user to correctly adjust all
2626 # symlinks. If somebody can figure out how to handle them correctly
2627 # here, feel free to add the code.
2634 extra_arflags_for_target=
2635 extra_nmflags_for_target=
2636 extra_ranlibflags_for_target=
2637 target_makefile_frag=/dev/null
2640 target_makefile_frag="config/mt-netware"
2642 *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
2643 target_makefile_frag="config/mt-gnu"
2645 *-*-aix4.[3456789]* | *-*-aix[56789].*)
2646 # nm and ar from AIX 4.3 and above require -X32_64 flag to all ar and nm
2647 # commands to handle both 32-bit and 64-bit objects. These flags are
2648 # harmless if we're using GNU nm or ar.
2649 extra_arflags_for_target=" -X32_64"
2650 extra_nmflags_for_target=" -B -X32_64"
2653 # ranlib from Darwin requires the -c flag to look at common symbols.
2654 extra_ranlibflags_for_target=" -c"
2656 mips*-*-pe | sh*-*-pe | *arm-wince-pe)
2657 target_makefile_frag="config/mt-wince"
2661 alphaieee_frag=/dev/null
2664 # This just makes sure to use the -mieee option to build target libs.
2665 # This should probably be set individually by each library.
2666 alphaieee_frag="config/mt-alphaieee"
2670 # If --enable-target-optspace always use -Os instead of -O2 to build
2671 # the target libraries, similarly if it is not specified, use -Os
2672 # on selected platforms.
2673 ospace_frag=/dev/null
2674 case "${enable_target_optspace}:${target}" in
2676 ospace_frag="config/mt-ospace"
2679 ospace_frag="config/mt-d30v"
2681 :m32r-* | :d10v-* | :fr30-*)
2682 ospace_frag="config/mt-ospace"
2687 echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
2691 # Set with_gnu_as and with_gnu_ld as appropriate.
2693 # This is done by determining whether or not the appropriate directory
2694 # is available, and by checking whether or not specific configurations
2695 # have requested that this magic not happen.
2697 # The command line options always override the explicit settings in
2698 # configure.in, and the settings in configure.in override this magic.
2700 # If the default for a toolchain is to use GNU as and ld, and you don't
2701 # want to do that, then you should use the --without-gnu-as and
2702 # --without-gnu-ld options for the configure script.
2704 if test x${use_gnu_as} = x &&
2705 echo " ${configdirs} " | grep " gas " > /dev/null 2>&1 ; then
2707 extra_host_args="$extra_host_args --with-gnu-as"
2710 if test x${use_gnu_ld} = x &&
2711 echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 ; then
2713 extra_host_args="$extra_host_args --with-gnu-ld"
2716 # If using newlib, add --with-newlib to the extra_host_args so that gcc/configure
2717 # can detect this case.
2719 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 ; then
2721 extra_host_args="$extra_host_args --with-newlib"
2724 # Default to using --with-stabs for certain targets.
2725 if test x${with_stabs} = x ; then
2729 mips*-*-* | alpha*-*-osf*)
2731 extra_host_args="${extra_host_args} --with-stabs"
2736 # hpux11 in 64bit mode has libraries in a weird place. Arrange to find
2737 # them automatically.
2740 extra_host_args="$extra_host_args -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include"
2744 # Some systems (e.g., one of the i386-aix systems the gas testers are
2745 # using) don't handle "\$" correctly, so don't use it here.
2746 tooldir='${exec_prefix}'/${target_alias}
2747 build_tooldir=${tooldir}
2749 # Generate default definitions for YACC, M4, LEX and other programs that run
2750 # on the build machine. These are used if the Makefile can't locate these
2751 # programs in objdir.
2752 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
2753 for ac_prog in bison
2755 # Extract the first word of "$ac_prog", so it can be a program name with args.
2756 set dummy $ac_prog; ac_word=$2
2757 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2758 echo "configure:2759: checking for $ac_word" >&5
2759 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_BISON'+set}'`\" = set"; then
2760 echo $ac_n "(cached) $ac_c" 1>&6
2762 if test -n "$CONFIGURED_BISON"; then
2763 ac_cv_prog_CONFIGURED_BISON="$CONFIGURED_BISON" # Let the user override the test.
2765 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2767 for ac_dir in $ac_dummy; do
2768 test -z "$ac_dir" && ac_dir=.
2769 if test -f $ac_dir/$ac_word; then
2770 ac_cv_prog_CONFIGURED_BISON="$ac_prog"
2777 CONFIGURED_BISON="$ac_cv_prog_CONFIGURED_BISON"
2778 if test -n "$CONFIGURED_BISON"; then
2779 echo "$ac_t""$CONFIGURED_BISON" 1>&6
2781 echo "$ac_t""no" 1>&6
2784 test -n "$CONFIGURED_BISON" && break
2786 test -n "$CONFIGURED_BISON" || CONFIGURED_BISON="$MISSING bison"
2788 for ac_prog in 'bison -y' byacc yacc
2790 # Extract the first word of "$ac_prog", so it can be a program name with args.
2791 set dummy $ac_prog; ac_word=$2
2792 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2793 echo "configure:2794: checking for $ac_word" >&5
2794 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_YACC'+set}'`\" = set"; then
2795 echo $ac_n "(cached) $ac_c" 1>&6
2797 if test -n "$CONFIGURED_YACC"; then
2798 ac_cv_prog_CONFIGURED_YACC="$CONFIGURED_YACC" # Let the user override the test.
2800 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2802 for ac_dir in $ac_dummy; do
2803 test -z "$ac_dir" && ac_dir=.
2804 if test -f $ac_dir/$ac_word; then
2805 ac_cv_prog_CONFIGURED_YACC="$ac_prog"
2812 CONFIGURED_YACC="$ac_cv_prog_CONFIGURED_YACC"
2813 if test -n "$CONFIGURED_YACC"; then
2814 echo "$ac_t""$CONFIGURED_YACC" 1>&6
2816 echo "$ac_t""no" 1>&6
2819 test -n "$CONFIGURED_YACC" && break
2821 test -n "$CONFIGURED_YACC" || CONFIGURED_YACC="$MISSING bison -y"
2823 for ac_prog in gm4 gnum4 m4
2825 # Extract the first word of "$ac_prog", so it can be a program name with args.
2826 set dummy $ac_prog; ac_word=$2
2827 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2828 echo "configure:2829: checking for $ac_word" >&5
2829 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_M4'+set}'`\" = set"; then
2830 echo $ac_n "(cached) $ac_c" 1>&6
2832 if test -n "$CONFIGURED_M4"; then
2833 ac_cv_prog_CONFIGURED_M4="$CONFIGURED_M4" # Let the user override the test.
2835 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2837 for ac_dir in $ac_dummy; do
2838 test -z "$ac_dir" && ac_dir=.
2839 if test -f $ac_dir/$ac_word; then
2840 ac_cv_prog_CONFIGURED_M4="$ac_prog"
2847 CONFIGURED_M4="$ac_cv_prog_CONFIGURED_M4"
2848 if test -n "$CONFIGURED_M4"; then
2849 echo "$ac_t""$CONFIGURED_M4" 1>&6
2851 echo "$ac_t""no" 1>&6
2854 test -n "$CONFIGURED_M4" && break
2856 test -n "$CONFIGURED_M4" || CONFIGURED_M4="$MISSING m4"
2860 # Extract the first word of "$ac_prog", so it can be a program name with args.
2861 set dummy $ac_prog; ac_word=$2
2862 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2863 echo "configure:2864: checking for $ac_word" >&5
2864 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_FLEX'+set}'`\" = set"; then
2865 echo $ac_n "(cached) $ac_c" 1>&6
2867 if test -n "$CONFIGURED_FLEX"; then
2868 ac_cv_prog_CONFIGURED_FLEX="$CONFIGURED_FLEX" # Let the user override the test.
2870 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2872 for ac_dir in $ac_dummy; do
2873 test -z "$ac_dir" && ac_dir=.
2874 if test -f $ac_dir/$ac_word; then
2875 ac_cv_prog_CONFIGURED_FLEX="$ac_prog"
2882 CONFIGURED_FLEX="$ac_cv_prog_CONFIGURED_FLEX"
2883 if test -n "$CONFIGURED_FLEX"; then
2884 echo "$ac_t""$CONFIGURED_FLEX" 1>&6
2886 echo "$ac_t""no" 1>&6
2889 test -n "$CONFIGURED_FLEX" && break
2891 test -n "$CONFIGURED_FLEX" || CONFIGURED_FLEX="$MISSING flex"
2893 for ac_prog in flex lex
2895 # Extract the first word of "$ac_prog", so it can be a program name with args.
2896 set dummy $ac_prog; ac_word=$2
2897 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2898 echo "configure:2899: checking for $ac_word" >&5
2899 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_LEX'+set}'`\" = set"; then
2900 echo $ac_n "(cached) $ac_c" 1>&6
2902 if test -n "$CONFIGURED_LEX"; then
2903 ac_cv_prog_CONFIGURED_LEX="$CONFIGURED_LEX" # Let the user override the test.
2905 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2907 for ac_dir in $ac_dummy; do
2908 test -z "$ac_dir" && ac_dir=.
2909 if test -f $ac_dir/$ac_word; then
2910 ac_cv_prog_CONFIGURED_LEX="$ac_prog"
2917 CONFIGURED_LEX="$ac_cv_prog_CONFIGURED_LEX"
2918 if test -n "$CONFIGURED_LEX"; then
2919 echo "$ac_t""$CONFIGURED_LEX" 1>&6
2921 echo "$ac_t""no" 1>&6
2924 test -n "$CONFIGURED_LEX" && break
2926 test -n "$CONFIGURED_LEX" || CONFIGURED_LEX="$MISSING flex"
2928 for ac_prog in makeinfo
2930 # Extract the first word of "$ac_prog", so it can be a program name with args.
2931 set dummy $ac_prog; ac_word=$2
2932 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2933 echo "configure:2934: checking for $ac_word" >&5
2934 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_MAKEINFO'+set}'`\" = set"; then
2935 echo $ac_n "(cached) $ac_c" 1>&6
2937 if test -n "$CONFIGURED_MAKEINFO"; then
2938 ac_cv_prog_CONFIGURED_MAKEINFO="$CONFIGURED_MAKEINFO" # Let the user override the test.
2940 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2942 for ac_dir in $ac_dummy; do
2943 test -z "$ac_dir" && ac_dir=.
2944 if test -f $ac_dir/$ac_word; then
2945 ac_cv_prog_CONFIGURED_MAKEINFO="$ac_prog"
2952 CONFIGURED_MAKEINFO="$ac_cv_prog_CONFIGURED_MAKEINFO"
2953 if test -n "$CONFIGURED_MAKEINFO"; then
2954 echo "$ac_t""$CONFIGURED_MAKEINFO" 1>&6
2956 echo "$ac_t""no" 1>&6
2959 test -n "$CONFIGURED_MAKEINFO" && break
2961 test -n "$CONFIGURED_MAKEINFO" || CONFIGURED_MAKEINFO="$MISSING makeinfo"
2964 # Create a .gdbinit file which runs the one in srcdir
2965 # and tells GDB to look there for source files.
2967 if test -r ${srcdir}/.gdbinit ; then
2970 *) cat > ./.gdbinit <<EOF
2974 source ${srcdir}/.gdbinit
2980 # Make sure that the compiler is able to generate an executable. If it
2981 # can't, we are probably in trouble. We don't care whether we can run the
2982 # executable--we might be using a cross compiler--we only care whether it
2983 # can be created. At this point the main configure script has set CC.
2985 echo "int main () { return 0; }" > conftest.c
2986 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
2987 if test $? = 0 ; then
2988 if test -s conftest || test -s conftest.exe ; then
2994 echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
2995 echo 1>&2 "*** You must set the environment variable CC to a working compiler."
3002 # The Solaris /usr/ucb/cc compiler does not appear to work.
3004 sparc-sun-solaris2*)
3005 CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
3006 if test "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ; then
3008 test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin"
3009 if test -d /opt/cygnus/bin ; then
3010 if test "$could_use" = "" ; then
3011 could_use="/opt/cygnus/bin"
3013 could_use="$could_use or /opt/cygnus/bin"
3016 if test "$could_use" = "" ; then
3017 echo "Warning: compilation may fail because you're using"
3018 echo "/usr/ucb/cc. You should change your PATH or CC "
3019 echo "variable and rerun configure."
3021 echo "Warning: compilation may fail because you're using"
3022 echo "/usr/ucb/cc, when you should use the C compiler from"
3023 echo "$could_use. You should change your"
3024 echo "PATH or CC variable and rerun configure."
3031 *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;;
3032 *-*-darwin* | *-*-rhapsody* ) RPATH_ENVVAR=DYLD_LIBRARY_PATH ;;
3033 *) RPATH_ENVVAR=LD_LIBRARY_PATH ;;
3036 # Record target_configdirs and the configure arguments for target and
3037 # build configuration in Makefile.
3038 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
3039 build_configdirs=`echo "${build_configdirs}" | sed -e 's/build-//g'`
3041 # Determine whether gdb needs tk/tcl or not.
3042 # Use 'maybe' since enable_gdbtk might be true even if tk isn't available
3043 # and in that case we want gdb to be built without tk. Ugh!
3044 # In fact I believe gdb is the *only* package directly dependent on tk,
3045 # so we should be able to put the 'maybe's in unconditionally and
3046 # leave out the maybe dependencies when enable_gdbtk is false. I'm not
3047 # 100% sure that that's safe though.
3049 gdb_tk="maybe-all-tcl maybe-all-tk maybe-all-itcl maybe-all-libgui"
3050 case "$enable_gdbtk" in
3054 GDB_TK="${gdb_tk}" ;;
3056 # Only add the dependency on gdbtk when GDBtk is part of the gdb
3057 # distro. Eventually someone will fix this and move Insight, nee
3058 # gdbtk to a separate directory.
3059 if test -d ${srcdir}/gdb/gdbtk ; then
3067 # Strip out unwanted targets.
3069 # While at that, we remove Makefiles if we were started for recursive
3070 # configuration, so that the top-level Makefile reconfigures them,
3071 # like we used to do when configure itself was recursive.
3073 # Loop over modules. $extrasub must be used with care, limiting as
3074 # much as possible the usage of range addresses. That's because autoconf
3075 # splits the sed script to overcome limits in the number of commands,
3076 # and relying on carefully-timed sed passes may turn out to be very hard
3077 # to maintain later. In this particular case, you just have to be careful
3078 # not to nest @if/@endif pairs, because configure will not warn you at all.
3080 # Check whether --enable-bootstrap or --disable-bootstrap was given.
3081 if test "${enable_bootstrap+set}" = set; then
3082 enableval="$enable_bootstrap"
3085 enable_bootstrap=default
3089 # Issue errors and warnings for invalid/strange bootstrap combinations.
3090 case "$configdirs" in
3091 *gcc*) have_compiler=yes ;;
3092 *) have_compiler=no ;;
3095 case "$have_compiler:$host:$target:$enable_bootstrap" in
3098 # Default behavior. (We'll) enable bootstrap if we have a compiler
3099 # and we are in a native configuration.
3100 yes:$build:$build:default)
3101 # This will become 'yes'
3102 enable_bootstrap=no ;;
3105 enable_bootstrap=no ;;
3107 # We have a compiler and we are in a native configuration, bootstrap is ok
3108 yes:$build:$build:yes | yes:$build:$build:lean)
3111 # Other configurations, but we have a compiler. Assume the user knows
3113 yes:*:*:yes | yes:*:*:lean)
3114 echo "configure: warning: trying to bootstrap a cross compiler" 1>&2
3117 # No compiler: if they passed --enable-bootstrap explicitly, fail
3118 no:*:*:yes | no:*:*:lean)
3119 { echo "configure: error: cannot bootstrap without a compiler" 1>&2; exit 1; } ;;
3121 # Fail if wrong command line
3123 { echo "configure: error: invalid option for --enable-bootstrap" 1>&2; exit 1; }
3127 # Adjust the toplevel makefile according to whether bootstrap was selected.
3128 case "$enable_bootstrap" in
3131 default_target=bootstrap
3132 bootstrap_suffix=bootstrap ;;
3135 default_target=bootstrap
3136 bootstrap_suffix=bootstrap ;;
3139 bootstrap_suffix=no-bootstrap ;;
3144 for module in ${build_configdirs} ; do
3145 if test -z "${no_recursion}" \
3146 && test -f ${build_subdir}/${module}/Makefile; then
3147 echo 1>&2 "*** removing ${build_subdir}/${module}/Makefile to force reconfigure"
3148 rm -f ${build_subdir}/${module}/Makefile
3151 /^@if build-$module\$/d
3152 /^@endif build-$module\$/d
3153 /^@if build-$module-$bootstrap_suffix\$/d
3154 /^@endif build-$module-$bootstrap_suffix\$/d"
3156 for module in ${configdirs} ; do
3157 if test -z "${no_recursion}" \
3158 && test -f ${module}/Makefile; then
3159 echo 1>&2 "*** removing ${module}/Makefile to force reconfigure"
3160 rm -f ${module}/Makefile
3164 /^@endif $module\$/d
3165 /^@if $module-$bootstrap_suffix\$/d
3166 /^@endif $module-$bootstrap_suffix\$/d"
3168 for module in ${target_configdirs} ; do
3169 if test -z "${no_recursion}" \
3170 && test -f ${target_subdir}/${module}/Makefile; then
3171 echo 1>&2 "*** removing ${target_subdir}/${module}/Makefile to force reconfigure"
3172 rm -f ${target_subdir}/${module}/Makefile
3175 /^@if target-$module\$/d
3176 /^@endif target-$module\$/d
3177 /^@if target-$module-$bootstrap_suffix\$/d
3178 /^@endif target-$module-$bootstrap_suffix\$/d"
3182 /^@if /,/^@endif /d"
3184 # Create the serialization dependencies. This uses a temporary file.
3186 # Check whether --enable-serial-configure or --disable-serial-configure was given.
3187 if test "${enable_serial_configure+set}" = set; then
3188 enableval="$enable_serial_configure"
3193 case ${enable_serial_configure} in
3195 enable_serial_build_configure=yes
3196 enable_serial_host_configure=yes
3197 enable_serial_target_configure=yes
3201 # These force 'configure's to be done one at a time, to avoid problems
3202 # with contention over a shared config.cache.
3204 echo '# serdep.tmp' > serdep.tmp
3206 test "x${enable_serial_build_configure}" = xyes &&
3207 for item in ${build_configdirs} ; do
3210 *) echo "configure-build-${item}: configure-build-${olditem}" >> serdep.tmp ;;
3215 test "x${enable_serial_host_configure}" = xyes &&
3216 for item in ${configdirs} ; do
3219 *) echo "configure-${item}: configure-${olditem}" >> serdep.tmp ;;
3224 test "x${enable_serial_target_configure}" = xyes &&
3225 for item in ${target_configdirs} ; do
3228 *) echo "configure-target-${item}: configure-target-${olditem}" >> serdep.tmp ;;
3232 serialization_dependencies=serdep.tmp
3235 # Base args. Strip norecursion, cache-file, srcdir, host, build,
3236 # target and nonopt. These are the ones we might not want to pass
3237 # down to subconfigures. Also strip program-prefix, program-suffix,
3238 # and program-transform-name, so that we can pass down a consistent
3239 # program-transform-name. If autoconf has put single quotes around
3240 # any of these arguments (because they contain shell metacharacters)
3241 # then this will fail; in practice this only happens for
3242 # --program-transform-name, so be sure to override --program-transform-name
3243 # at the end of the argument list.
3244 # These will be expanded by make, so quote '$'.
3245 cat <<\EOF_SED > conftestsed
3247 s/ --c[a-z-]*[= ][^ ]*//g
3248 s/ --sr[a-z-]*[= ][^ ]*//g
3249 s/ --ho[a-z-]*[= ][^ ]*//g
3250 s/ --bu[a-z-]*[= ][^ ]*//g
3251 s/ --t[a-z-]*[= ][^ ]*//g
3252 s/ --program-[pst][a-z-]*[= ][^ ]*//g
3253 s/ -cache-file[= ][^ ]*//g
3254 s/ -srcdir[= ][^ ]*//g
3255 s/ -host[= ][^ ]*//g
3256 s/ -build[= ][^ ]*//g
3257 s/ -target[= ][^ ]*//g
3258 s/ -program-prefix[= ][^ ]*//g
3259 s/ -program-suffix[= ][^ ]*//g
3260 s/ -program-transform-name[= ][^ ]*//g
3265 sed -f conftestsed <<EOF_SED > conftestsed.out
3266 ${ac_configure_args}
3268 baseargs=`cat conftestsed.out`
3269 rm -f conftestsed conftestsed.out
3271 # Add in --program-transform-name, after --program-prefix and
3272 # --program-suffix have been applied to it. Autoconf has already
3273 # doubled dollar signs and backslashes in program_transform_name; we want
3274 # the backslashes un-doubled, and then the entire thing wrapped in single
3275 # quotes, because this will be expanded first by make and then by the shell.
3276 # Also, because we want to override the logic in subdir configure scripts to
3277 # choose program_transform_name, replace any s,x,x, with s,y,y,.
3278 sed -e "s,\\\\\\\\,\\\\,g; s,','\\\\'',g; s/s,x,x,/s,y,y,/" <<EOF_SED > conftestsed.out
3279 ${program_transform_name}
3281 gcc_transform_name=`cat conftestsed.out`
3282 rm -f conftestsed.out
3283 baseargs="$baseargs --program-transform-name='${gcc_transform_name}'"
3285 # For the build-side libraries, we just need to pretend we're native,
3286 # and not use the same cache file. Multilibs are neither needed nor
3288 build_configargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} --target=${target_alias} ${baseargs}"
3290 # For host modules, accept cache file option, or specification as blank.
3291 case "${cache_file}" in
3293 cache_file_option="" ;;
3294 /* | [A-Za-z]:[\\/]* ) # absolute path
3295 cache_file_option="--cache-file=${cache_file}" ;;
3297 cache_file_option="--cache-file=../${cache_file}" ;;
3300 # Host dirs don't like to share a cache file either, horribly enough.
3301 # This seems to be due to autoconf 2.5x stupidity.
3302 host_configargs="--cache-file=./config.cache --build=${build_alias} --host=${host_alias} --target=${target_alias} ${extra_host_args} ${baseargs}"
3304 target_configargs=${baseargs}
3306 # Passing a --with-cross-host argument lets the target libraries know
3307 # whether they are being built with a cross-compiler or being built
3308 # native. However, it would be better to use other mechanisms to make the
3309 # sorts of decisions they want to make on this basis. Please consider
3310 # this option to be deprecated. FIXME.
3311 if test x${is_cross_compiler} = xyes ; then
3312 target_configargs="--with-cross-host=${host_alias} ${target_configargs}"
3315 # Default to --enable-multilib.
3316 if test x${enable_multilib} = x ; then
3317 target_configargs="--enable-multilib ${target_configargs}"
3320 # Pass --with-newlib if appropriate. Note that target_configdirs has
3321 # changed from the earlier setting of with_newlib.
3322 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then
3323 target_configargs="--with-newlib ${target_configargs}"
3326 # Different target subdirs use different values of certain variables
3327 # (notably CXX). Worse, multilibs use *lots* of different values.
3328 # Worse yet, autoconf 2.5x makes some of these 'precious', meaning that
3329 # it doesn't automatically accept command-line overrides of them.
3330 # This means it's not safe for target subdirs to share a cache file,
3331 # which is disgusting, but there you have it. Hopefully this can be
3332 # fixed in future. It's still worthwhile to use a cache file for each
3333 # directory. I think.
3335 # Pass the appropriate --build, --host, --target and --cache-file arguments.
3336 # We need to pass --target, as newer autoconf's requires consistency
3337 # for target_alias and gcc doesn't manage it consistently.
3338 target_configargs="--cache-file=./config.cache --build=${build_alias} --host=${target_alias} --target=${target_alias} ${target_configargs}"
3341 case " $target_configdirs " in
3343 case " $target_configargs " in
3344 *" --with-newlib "*)
3347 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/winsup -L$$r/$(TARGET_SUBDIR)/winsup/cygwin -L$$r/$(TARGET_SUBDIR)/winsup/w32api/lib -isystem $$s/winsup/include -isystem $$s/winsup/cygwin/include -isystem $$s/winsup/w32api/include' ;;
3350 # If we're not building GCC, don't discard standard headers.
3351 if test -d ${srcdir}/gcc; then
3352 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc'
3354 if test "${build}" != "${host}"; then
3355 # On Canadian crosses, CC_FOR_TARGET will have already been set
3356 # by `configure', so we won't have an opportunity to add -Bgcc/
3357 # to it. This is right: we don't want to search that directory
3358 # for binaries, but we want the header files in there, so add
3360 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/$(HOST_SUBDIR)/gcc/include'
3362 # Someone might think of using the pre-installed headers on
3363 # Canadian crosses, in case the installed compiler is not fully
3364 # compatible with the compiler being built. In this case, it
3365 # would be better to flag an error than risking having
3366 # incompatible object files being constructed. We can't
3367 # guarantee that an error will be flagged, but let's hope the
3368 # compiler will do it, when presented with incompatible header
3373 case "${target}-${is_cross_compiler}" in
3374 i[3456789]86-*-linux*-no)
3375 # Here host == target, so we don't need to build gcc,
3376 # so we don't want to discard standard headers.
3377 FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'`
3380 # If we're building newlib, use its generic headers last, but search
3381 # for any libc-related directories first (so make it the last -B
3383 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
3391 # Allow the user to override the flags for
3392 # our build compiler if desired.
3393 CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
3395 # On Canadian crosses, we'll be searching the right directories for
3396 # the previously-installed cross compiler, so don't bother to add
3397 # flags for directories within the install tree of the compiler
3398 # being built; programs in there won't even run.
3399 if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then
3400 # Search for pre-installed headers if nothing else fits.
3401 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include'
3404 if test "x${use_gnu_ld}" = x &&
3405 echo " ${configdirs} " | grep " ld " > /dev/null ; then
3406 # Arrange for us to find uninstalled linker scripts.
3407 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(HOST_SUBDIR)/ld'
3410 if test "x${CC_FOR_TARGET+set}" = xset; then
3412 elif test -d ${srcdir}/gcc; then
3413 CC_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/'
3414 elif test "$host" = "$target"; then
3415 CC_FOR_TARGET='$(CC)'
3417 CC_FOR_TARGET=`echo gcc | sed "${program_transform_name}"`
3419 CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3421 if test "x${GCJ_FOR_TARGET+set}" = xset; then
3423 elif test -d ${srcdir}/gcc; then
3424 GCJ_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/gcj -B$$r/$(HOST_SUBDIR)/gcc/'
3425 elif test "$host" = "$target"; then
3426 GCJ_FOR_TARGET='gcj'
3428 GCJ_FOR_TARGET=`echo gcj | sed "${program_transform_name}"`
3430 GCJ_FOR_TARGET=$GCJ_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3432 if test "x${GFORTRAN_FOR_TARGET+set}" = xset; then
3434 elif test -d ${srcdir}/gcc; then
3435 GFORTRAN_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/gfortran -B$$r/$(HOST_SUBDIR)/gcc/'
3436 elif test "$host" = "$target"; then
3437 GFORTRAN_FOR_TARGET='gfortran'
3439 GFORTRAN_FOR_TARGET=`echo gfortran | sed "${program_transform_name}"`
3441 case $GFORTRAN_FOR_TARGET in
3442 *' $(FLAGS_FOR_TARGET)') ;;
3443 *) GFORTRAN_FOR_TARGET=$GFORTRAN_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
3446 # Don't use libstdc++-v3's flags to configure/build itself.
3447 libstdcxx_flags='`test ! -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags || $(SHELL) $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags --build-includes` -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
3448 raw_libstdcxx_flags='-L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
3450 if test "x${CXX_FOR_TARGET+set}" = xset; then
3451 if test "x${RAW_CXX_FOR_TARGET+set}" != xset; then
3452 RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3454 elif test -d ${srcdir}/gcc; then
3455 # We add -shared-libgcc to CXX_FOR_TARGET whenever we use xgcc instead
3456 # of g++ for linking C++ or Java, because g++ has -shared-libgcc by
3457 # default whereas gcc does not.
3458 # RAW_CXX_FOR_TARGET is for linking C++ or java; CXX_FOR_TARGET is for
3460 CXX_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/g++ -B$$r/$(HOST_SUBDIR)/gcc/ -nostdinc++ '$libstdcxx_flags
3461 RAW_CXX_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/xgcc -shared-libgcc -B$$r/$(HOST_SUBDIR)/gcc/ -nostdinc++ '$raw_libstdcxx_flags
3462 elif test "$host" = "$target"; then
3463 CXX_FOR_TARGET='$(CXX)'
3464 RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3466 CXX_FOR_TARGET=`echo c++ | sed "${program_transform_name}"`
3467 RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3469 CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3470 RAW_CXX_FOR_TARGET=$RAW_CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3472 qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
3473 qRAW_CXX_FOR_TARGET=`echo "$RAW_CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
3475 # We want to defer the evaluation of `cmd`s and shell variables in
3476 # CXX_FOR_TARGET when recursing in the top-level Makefile, such as for
3477 # bootstrap. We'll enclose CXX_FOR_TARGET_FOR_RECURSIVE_MAKE in single
3478 # quotes, but we still have to duplicate `$'s so that shell variables
3479 # can be expanded by the nested make as shell variables, not as make
3481 qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
3482 qqRAW_CXX_FOR_TARGET=`echo "$qRAW_CXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
3484 # Wrap CC_FOR_TARGET and friends, for certain types of builds.
3485 CC_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${CC_FOR_TARGET}"
3486 GCJ_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GCJ_FOR_TARGET}"
3487 GFORTRAN_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GFORTRAN_FOR_TARGET}"
3488 CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qCXX_FOR_TARGET}"
3489 RAW_CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qRAW_CXX_FOR_TARGET}"
3490 CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqCXX_FOR_TARGET}"
3491 RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqRAW_CXX_FOR_TARGET}"
3493 # Makefile fragments.
3494 for frag in host_makefile_frag target_makefile_frag alphaieee_frag ospace_frag;
3496 eval fragval=\$$frag
3497 if test $fragval != /dev/null; then
3498 eval $frag=${srcdir}/$fragval
3506 # Miscellanea: directories, flags, etc.
3514 # Build module lists & subconfigure args.
3518 # Host module lists & subconfigure args.
3522 # Target module lists & subconfigure args.
3532 test -n "$host_alias" && ncn_tool_prefix=$host_alias-
3533 ncn_target_tool_prefix=
3534 test -n "$target_alias" && ncn_target_tool_prefix=$target_alias-
3536 if test -n "$ncn_tool_prefix"; then
3537 # Extract the first word of "${ncn_tool_prefix}ar", so it can be a program name with args.
3538 set dummy ${ncn_tool_prefix}ar; ac_word=$2
3539 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3540 echo "configure:3541: checking for $ac_word" >&5
3541 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
3542 echo $ac_n "(cached) $ac_c" 1>&6
3544 if test -n "$AR"; then
3545 ac_cv_prog_AR="$AR" # Let the user override the test.
3547 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3549 for ac_dir in $ac_dummy; do
3550 test -z "$ac_dir" && ac_dir=.
3551 if test -f $ac_dir/$ac_word; then
3552 ac_cv_prog_AR="${ncn_tool_prefix}ar"
3560 if test -n "$AR"; then
3561 echo "$ac_t""$AR" 1>&6
3563 echo "$ac_t""no" 1>&6
3567 if test -z "$ac_cv_prog_AR" ; then
3568 if test $build = $host ; then
3570 # Extract the first word of "ar", so it can be a program name with args.
3571 set dummy ar; ac_word=$2
3572 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3573 echo "configure:3574: checking for $ac_word" >&5
3574 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AR'+set}'`\" = set"; then
3575 echo $ac_n "(cached) $ac_c" 1>&6
3577 if test -n "$ncn_cv_AR"; then
3578 ac_cv_prog_ncn_cv_AR="$ncn_cv_AR" # Let the user override the test.
3580 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3582 for ac_dir in $ac_dummy; do
3583 test -z "$ac_dir" && ac_dir=.
3584 if test -f $ac_dir/$ac_word; then
3585 ac_cv_prog_ncn_cv_AR="ar"
3590 test -z "$ac_cv_prog_ncn_cv_AR" && ac_cv_prog_ncn_cv_AR="ar"
3593 ncn_cv_AR="$ac_cv_prog_ncn_cv_AR"
3594 if test -n "$ncn_cv_AR"; then
3595 echo "$ac_t""$ncn_cv_AR" 1>&6
3597 echo "$ac_t""no" 1>&6
3602 AR="${ncn_tool_prefix}ar"
3608 if test -n "$ncn_tool_prefix"; then
3609 # Extract the first word of "${ncn_tool_prefix}as", so it can be a program name with args.
3610 set dummy ${ncn_tool_prefix}as; ac_word=$2
3611 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3612 echo "configure:3613: checking for $ac_word" >&5
3613 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
3614 echo $ac_n "(cached) $ac_c" 1>&6
3616 if test -n "$AS"; then
3617 ac_cv_prog_AS="$AS" # Let the user override the test.
3619 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3621 for ac_dir in $ac_dummy; do
3622 test -z "$ac_dir" && ac_dir=.
3623 if test -f $ac_dir/$ac_word; then
3624 ac_cv_prog_AS="${ncn_tool_prefix}as"
3632 if test -n "$AS"; then
3633 echo "$ac_t""$AS" 1>&6
3635 echo "$ac_t""no" 1>&6
3639 if test -z "$ac_cv_prog_AS" ; then
3640 if test $build = $host ; then
3642 # Extract the first word of "as", so it can be a program name with args.
3643 set dummy as; ac_word=$2
3644 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3645 echo "configure:3646: checking for $ac_word" >&5
3646 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AS'+set}'`\" = set"; then
3647 echo $ac_n "(cached) $ac_c" 1>&6
3649 if test -n "$ncn_cv_AS"; then
3650 ac_cv_prog_ncn_cv_AS="$ncn_cv_AS" # Let the user override the test.
3652 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3654 for ac_dir in $ac_dummy; do
3655 test -z "$ac_dir" && ac_dir=.
3656 if test -f $ac_dir/$ac_word; then
3657 ac_cv_prog_ncn_cv_AS="as"
3662 test -z "$ac_cv_prog_ncn_cv_AS" && ac_cv_prog_ncn_cv_AS="as"
3665 ncn_cv_AS="$ac_cv_prog_ncn_cv_AS"
3666 if test -n "$ncn_cv_AS"; then
3667 echo "$ac_t""$ncn_cv_AS" 1>&6
3669 echo "$ac_t""no" 1>&6
3674 AS="${ncn_tool_prefix}as"
3680 if test -n "$ncn_tool_prefix"; then
3681 # Extract the first word of "${ncn_tool_prefix}dlltool", so it can be a program name with args.
3682 set dummy ${ncn_tool_prefix}dlltool; ac_word=$2
3683 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3684 echo "configure:3685: checking for $ac_word" >&5
3685 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
3686 echo $ac_n "(cached) $ac_c" 1>&6
3688 if test -n "$DLLTOOL"; then
3689 ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
3691 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3693 for ac_dir in $ac_dummy; do
3694 test -z "$ac_dir" && ac_dir=.
3695 if test -f $ac_dir/$ac_word; then
3696 ac_cv_prog_DLLTOOL="${ncn_tool_prefix}dlltool"
3703 DLLTOOL="$ac_cv_prog_DLLTOOL"
3704 if test -n "$DLLTOOL"; then
3705 echo "$ac_t""$DLLTOOL" 1>&6
3707 echo "$ac_t""no" 1>&6
3711 if test -z "$ac_cv_prog_DLLTOOL" ; then
3712 if test $build = $host ; then
3713 ncn_cv_DLLTOOL=$DLLTOOL
3714 # Extract the first word of "dlltool", so it can be a program name with args.
3715 set dummy dlltool; ac_word=$2
3716 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3717 echo "configure:3718: checking for $ac_word" >&5
3718 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_DLLTOOL'+set}'`\" = set"; then
3719 echo $ac_n "(cached) $ac_c" 1>&6
3721 if test -n "$ncn_cv_DLLTOOL"; then
3722 ac_cv_prog_ncn_cv_DLLTOOL="$ncn_cv_DLLTOOL" # Let the user override the test.
3724 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3726 for ac_dir in $ac_dummy; do
3727 test -z "$ac_dir" && ac_dir=.
3728 if test -f $ac_dir/$ac_word; then
3729 ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
3734 test -z "$ac_cv_prog_ncn_cv_DLLTOOL" && ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
3737 ncn_cv_DLLTOOL="$ac_cv_prog_ncn_cv_DLLTOOL"
3738 if test -n "$ncn_cv_DLLTOOL"; then
3739 echo "$ac_t""$ncn_cv_DLLTOOL" 1>&6
3741 echo "$ac_t""no" 1>&6
3744 DLLTOOL=$ncn_cv_DLLTOOL
3746 DLLTOOL="${ncn_tool_prefix}dlltool"
3749 DLLTOOL="$ac_cv_prog_DLLTOOL"
3752 if test -n "$ncn_tool_prefix"; then
3753 # Extract the first word of "${ncn_tool_prefix}ld", so it can be a program name with args.
3754 set dummy ${ncn_tool_prefix}ld; ac_word=$2
3755 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3756 echo "configure:3757: checking for $ac_word" >&5
3757 if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
3758 echo $ac_n "(cached) $ac_c" 1>&6
3760 if test -n "$LD"; then
3761 ac_cv_prog_LD="$LD" # Let the user override the test.
3763 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3765 for ac_dir in $ac_dummy; do
3766 test -z "$ac_dir" && ac_dir=.
3767 if test -f $ac_dir/$ac_word; then