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 # Set srcdir to "." if that's what it is.
837 # This is important for multilib support.
839 srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
840 if test "${pwd}" = "${srcpwd}" ; then
847 # Define the trigger file to make sure configure will re-run whenever
848 # the gcc version number changes.
849 if test "${with_gcc_version_trigger+set}" = set ; then
850 gcc_version_trigger="$with_gcc_version_trigger"
851 gcc_version=`grep version_string ${with_gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
853 # If gcc's sources are available, define the trigger file.
854 if test -f ${topsrcdir}/gcc/version.c ; then
855 gcc_version_trigger=${topsrcdir}/gcc/version.c
856 gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
857 case "$ac_configure_args" in
858 *--with-gcc-version-trigger=$gcc_version_trigger* )
861 # Add to all subconfigure arguments: build, host, and target.
862 ac_configure_args="$ac_configure_args --with-gcc-version-trigger=$gcc_version_trigger"
868 ### To add a new directory to the tree, first choose whether it is a target
869 ### or a host dependent tool. Then put it into the appropriate list
870 ### (library or tools, host or target), doing a dependency sort.
872 # Subdirs will be configured in the order listed in build_configdirs,
873 # configdirs, or target_configdirs; see the serialization section below.
875 # Dependency sorting is only needed when *configuration* must be done in
876 # a particular order. In all cases a dependency should be specified in
877 # the Makefile, whether or not it's implicitly specified here.
879 # Double entries in build_configdirs, configdirs, or target_configdirs may
880 # cause circular dependencies and break everything horribly.
882 # these library is used by various programs built for the build
885 build_libs="build-libiberty"
887 # these tools are built for the build environment
888 build_tools="build-texinfo build-byacc build-flex build-bison build-m4 build-fixincludes"
890 # these libraries are used by various programs built for the host environment
892 host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl libgui zlib libcpp"
894 # these tools are built for the host environment
895 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
896 # know that we are building the simulator.
897 # binutils, gas and ld appear in that order because it makes sense to run
898 # "make check" in that particular order.
899 host_tools="texinfo byacc flex bison binutils gas ld 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"
901 # libgcj represents the runtime libraries only used by gcj.
902 libgcj="target-libffi \
908 # these libraries are built for the target environment, and are built after
909 # the host libraries and the host tools (which may be a cross compiler)
911 target_libraries="target-libiberty \
914 target-libstdc++-v3 \
921 # these tools are built using the target libraries, and are intended to
922 # run only in the target environment
924 # note: any program that *uses* libraries that are in the "target_libraries"
925 # list belongs in this list. those programs are also very likely
926 # candidates for the "native_only" list which follows
928 target_tools="target-examples target-groff target-gperf target-rda"
930 ################################################################################
932 ## All tools belong in one of the four categories, and are assigned above
933 ## We assign ${configdirs} this way to remove all embedded newlines. This
934 ## is important because configure will choke if they ever get through.
935 ## ${configdirs} is directories we build using the host tools.
936 ## ${target_configdirs} is directories we build using the target tools.
937 configdirs=`echo ${host_libs} ${host_tools}`
938 target_configdirs=`echo ${target_libraries} ${target_tools}`
939 build_configdirs=`echo ${build_libs} ${build_tools}`
941 ################################################################################
943 srcname="gnu development package"
945 # This gets set non-empty for some net releases of packages.
948 # Define is_cross_compiler to save on calls to 'test'.
950 if test x"${host}" = x"${target}" ; then
953 is_cross_compiler=yes
956 # Find the build and target subdir names.
957 case ${build_alias} in
958 "") build_noncanonical=${build} ;;
959 *) build_noncanonical=${build_alias} ;;
962 case ${host_alias} in
963 "") host_noncanonical=${build_noncanonical} ;;
964 *) host_noncanonical=${host_alias} ;;
967 case ${target_alias} in
968 "") target_noncanonical=${host_noncanonical} ;;
969 *) target_noncanonical=${target_alias} ;;
972 # Prefix 'build-' so this never conflicts with target_subdir.
973 build_subdir="build-${build_noncanonical}"
974 # Not really a subdirectory, but here for completeness.
977 target_subdir=${target_noncanonical}
980 # Skipdirs are removed silently.
982 # Noconfigdirs are removed loudly.
986 # Make sure we don't let GNU ld be added if we didn't want it.
987 if test x$with_gnu_ld = xno ; then
989 noconfigdirs="$noconfigdirs ld"
993 # Make sure we don't let GNU as be added if we didn't want it.
994 if test x$with_gnu_as = xno ; then
996 noconfigdirs="$noconfigdirs gas"
999 # some tools are so dependent upon X11 that if we're not building with X,
1000 # it's not even worth trying to configure, much less build, that tool.
1003 yes | "") ;; # the default value for this tree is that X11 is available
1005 skipdirs="${skipdirs} tk itcl libgui"
1006 # We won't be able to build gdbtk without X.
1009 *) echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 ;;
1012 # Some tools are only suitable for building in a "native" situation.
1013 # Remove these if host!=target.
1014 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"
1016 # Similarly, some are only suitable for cross toolchains.
1017 # Remove these if host=target.
1018 cross_only="target-libgloss target-newlib target-opcodes"
1020 case $is_cross_compiler in
1021 no) skipdirs="${skipdirs} ${cross_only}" ;;
1022 yes) skipdirs="${skipdirs} ${native_only}" ;;
1025 # If both --with-headers and --with-libs are specified, default to
1027 if test x"${with_headers}" != x && test x"${with_headers}" != xno \
1028 && test x"${with_libs}" != x && test x"${with_libs}" != xno ; then
1029 if test x"${with_newlib}" = x ; then
1034 # Recognize --with-newlib/--without-newlib.
1035 case ${with_newlib} in
1036 no) skipdirs="${skipdirs} target-newlib" ;;
1037 yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;;
1040 # Configure extra directories which are host specific
1044 configdirs="$configdirs libtermcap" ;;
1047 # Remove more programs from consideration, based on the host or
1048 # target this usually means that a port of the program doesn't
1053 noconfigdirs="$noconfigdirs byacc"
1055 i[3456789]86-*-vsta)
1056 noconfigdirs="$noconfigdirs tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl itcl gnuserv gettext"
1058 i[3456789]86-*-go32* | i[3456789]86-*-msdosdjgpp*)
1059 noconfigdirs="$noconfigdirs tcl tk expect dejagnu send-pr uudecode guile itcl gnuserv libffi"
1061 i[3456789]86-*-mingw32*)
1062 # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl gnuserv"
1063 noconfigdirs="$noconfigdirs expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool"
1065 i[3456789]86-*-beos*)
1066 noconfigdirs="$noconfigdirs tk itcl libgui gdb"
1069 noconfigdirs="$noconfigdirs autoconf automake send-pr rcs guile perl"
1072 noconfigdirs="$noconfigdirs rcs"
1075 noconfigdirs="$noconfigdirs patch diff make tk tcl expect dejagnu autoconf automake texinfo bison send-pr gprof rcs guile perl itcl gnuserv"
1078 noconfigdirs="$noconfigdirs tk itcl libgui gdb dejagnu readline"
1081 noconfigdirs="$noconfigdirs tk itcl libgui"
1086 # Check whether --enable-libada or --disable-libada was given.
1087 if test "${enable_libada+set}" = set; then
1088 enableval="$enable_libada"
1089 ENABLE_LIBADA=$enableval
1094 if test "${ENABLE_LIBADA}" != "yes" ; then
1095 noconfigdirs="$noconfigdirs target-libada"
1098 # Save it here so that, even in case of --enable-libgcj, if the Java
1099 # front-end isn't enabled, we still get libgcj disabled.
1100 libgcj_saved=$libgcj
1101 case $enable_libgcj in
1103 # If we reset it here, it won't get added to noconfigdirs in the
1104 # target-specific build rules, so it will be forcibly enabled
1105 # (unless the Java language itself isn't enabled).
1109 # Make sure we get it printed in the list of not supported target libs.
1110 noconfigdirs="$noconfigdirs ${libgcj}"
1115 # Allow --disable-libmudflap to exclude target-libmudflap
1116 case $enable_libmudflap in
1120 noconfigdirs="$noconfigdirs target-libmudflap"
1124 *-*-linux*-gnu | *-*-gnu* | *-*-k*bsd*-gnu)
1125 # Enable libmudflap by default in GNU and friends.
1128 # Enable libmudflap by default in FreeBSD.
1131 # Disable it by default everywhere else.
1132 noconfigdirs="$noconfigdirs target-libmudflap"
1140 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1143 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
1146 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
1147 noconfigdirs="$noconfigdirs ${libgcj}"
1149 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
1150 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1153 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1154 if test "x$with_gmp" = x && test "x$with_gmp_dir" = x \
1155 && test -f /usr/local/include/gmp.h; then
1159 # Skip some stuff that's unsupported on some FreeBSD configurations.
1164 noconfigdirs="$noconfigdirs ${libgcj}"
1169 # Remove unsupported stuff on all kaOS configurations.
1170 skipdirs="target-libiberty ${libgcj} target-libstdc++-v3 target-librx"
1171 skipdirs="$skipdirs target-libobjc target-examples target-groff target-gperf"
1172 skipdirs="$skipdirs zlib fastjar target-libjava target-boehm-gc target-zlib"
1173 noconfigdirs="$noconfigdirs target-libgloss"
1176 # Skip some stuff on all NetBSD configurations.
1177 noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss"
1179 # Skip some stuff that's unsupported on some NetBSD configurations.
1181 i*86-*-netbsdelf*) ;;
1182 arm*-*-netbsdelf*) ;;
1184 noconfigdirs="$noconfigdirs ${libgcj}"
1189 noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss ${libgcj} target-libmudflap"
1192 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1195 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-rda ${libgcj}"
1198 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty ${libgcj}"
1201 # ld works, but does not support shared libraries.
1202 # newlib is not 64 bit ready. I'm not sure about fileutils.
1203 # gas doesn't generate exception information.
1204 noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss"
1207 noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}"
1210 # newlib is not 64 bit ready
1211 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1214 # newlib is not 64 bit ready
1215 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1218 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1221 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1223 sh*-*-pe|mips*-*-pe|*arm-wince-pe)
1224 noconfigdirs="$noconfigdirs ${libgcj}"
1225 noconfigdirs="$noconfigdirs target-examples"
1226 noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr"
1227 noconfigdirs="$noconfigdirs tcl tk itcl libgui sim"
1228 noconfigdirs="$noconfigdirs expect dejagnu"
1229 # the C++ libraries don't build on top of CE's C libraries
1230 noconfigdirs="$noconfigdirs target-libstdc++-v3"
1231 noconfigdirs="$noconfigdirs target-newlib"
1233 *-*-cygwin*) ;; # keep gdb and readline
1234 *) noconfigdirs="$noconfigdirs gdb readline"
1239 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1241 arm-*-coff | strongarm-*-coff | xscale-*-coff)
1242 noconfigdirs="$noconfigdirs ${libgcj}"
1244 arm-*-elf* | strongarm-*-elf* | xscale-*-elf* | arm*-*-eabi* )
1245 noconfigdirs="$noconfigdirs target-libffi target-qthreads"
1248 noconfigdirs="$noconfigdirs ${libgcj} target-libiberty"
1251 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1254 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1257 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1260 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1263 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1266 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1269 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1272 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1274 c4x-*-* | tic4x-*-*)
1275 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1277 c54x*-*-* | tic54x-*-*)
1278 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} gcc gdb newlib"
1281 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1284 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-mudflap ${libgcj}"
1287 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1290 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1293 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1296 noconfigdirs="$noconfigdirs ${libgcj}"
1299 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1302 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1304 hppa*64*-*-linux* | parisc*64*-*-linux*)
1305 # In this case, it's because the hppa64-linux target is for
1306 # the kernel only at this point and has no libc, and thus no
1307 # headers, crt*.o, etc., all of which are needed by these.
1308 noconfigdirs="$noconfigdirs target-zlib"
1311 parisc*-*-linux* | hppa*-*-linux* | \
1313 hppa*-*-openbsd* | \
1315 noconfigdirs="$noconfigdirs ${libgcj}"
1316 # Do configure ld/binutils/gas for this case.
1319 # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
1320 # build on HP-UX 10.20.
1321 noconfigdirs="$noconfigdirs ld shellutils ${libgcj}"
1324 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1327 # No gdb support yet.
1328 noconfigdirs="$noconfigdirs readline mmalloc libgui itcl gdb"
1331 # No gdb or ld support yet.
1332 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="$noconfigdirs gdb tcl tk expect itcl libgui gnuserv"
1385 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1387 i[3456789]86-*-sco3.2v5*)
1388 # The linker does not yet know about weak symbols in COFF,
1389 # and is not configured to handle mixed ELF and COFF.
1390 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1392 i[3456789]86-*-sco*)
1393 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1395 i[3456789]86-*-solaris2*)
1396 noconfigdirs="$noconfigdirs target-libgloss"
1398 i[3456789]86-*-sysv4*)
1399 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1401 i[3456789]86-*-beos*)
1402 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1405 noconfigdirs="$noconfigdirs ${libgcj}"
1407 m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
1408 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1411 noconfigdirs="$noconfigdirs ${libgcj}"
1414 noconfigdirs="$noconfigdirs ${libgcj}"
1417 # The EPOC C++ environment does not support exceptions or rtti,
1418 # and so building libstdc++-v3 tends not to always work.
1419 noconfigdirs="$noconfigdirs target-libstdc++-v3"
1422 noconfigdirs="$noconfigdirs ${libgcj} gdb libgloss"
1425 noconfigdirs="$noconfigdirs ${libgcj}"
1428 noconfigdirs="$noconfigdirs ${libgcj}"
1431 # copied from rs6000-*-* entry
1432 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1434 powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
1435 target_configdirs="$target_configdirs target-winsup"
1436 noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl gnuserv ${libgcj}"
1437 # always build newlib.
1438 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1440 # This is temporary until we can link against shared libraries
1441 powerpcle-*-solaris*)
1442 noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl gnuserv ${libgcj}"
1445 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1448 noconfigdirs="$noconfigdirs ${libgcj}"
1451 noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}"
1454 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1457 noconfigdirs="$noconfigdirs gprof ${libgcj}"
1460 noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}"
1463 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1466 # Linking libjava exceeds command-line length limits on at least
1467 # IRIX 6.2, but not on IRIX 6.5.
1468 # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
1469 # <oldham@codesourcery.com>
1470 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1473 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1476 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1479 noconfigdirs="$noconfigdirs gprof ${libgcj}" # same as generic mips
1482 noconfigdirs="$noconfigdirs target-newlib ${libgcj}"
1485 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1488 noconfigdirs="$noconfigdirs gprof ${libgcj}"
1491 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
1495 i[3456789]86-*-vsta) ;; # don't add gprof back in
1496 i[3456789]86-*-go32*) ;; # don't add gprof back in
1497 i[3456789]86-*-msdosdjgpp*) ;; # don't add gprof back in
1498 *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
1500 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1503 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1506 noconfigdirs="$noconfigdirs ${libgcj}"
1509 noconfigdirs="$noconfigdirs ${libgcj}"
1512 noconfigdirs="$noconfigdirs ${libgcj}"
1515 noconfigdirs="$noconfigdirs ${libgcj}"
1516 if test x${is_cross_compiler} != xno ; then
1517 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
1522 sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*)
1525 noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}"
1528 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1531 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1534 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1537 noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}"
1540 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1543 noconfigdirs="$noconfigdirs ${libgcj}"
1546 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1548 *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
1549 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1552 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1555 noconfigdirs="$noconfigdirs ${libgcj}"
1559 # If we aren't building newlib, then don't build libgloss, since libgloss
1560 # depends upon some newlib header files.
1561 case "${noconfigdirs}" in
1562 *target-libgloss*) ;;
1563 *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
1566 # Work in distributions that contain no compiler tools, like Autoconf.
1568 host_makefile_frag=/dev/null
1569 if test -d ${srcdir}/config ; then
1572 # Avoid "too much defining" errors from HPUX compiler.
1573 tentative_cc="cc -Wp,-H256000"
1574 # If "ar" in $PATH is GNU ar, the symbol table may need rebuilding.
1575 # If it's HP/UX ar, this should be harmless.
1579 tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG"
1582 #None of the Apollo compilers can compile gas or binutils. The preprocessor
1583 # chokes on bfd, the compiler won't let you assign integers to enums, and
1584 # other problems. Defining CC to gcc is a questionable way to say "don't use
1585 # the apollo compiler" (the preferred version of GCC could be called cc,
1586 # or whatever), but I'm not sure leaving CC as cc is any better...
1587 #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG
1588 # Used to have BISON=yacc.
1592 tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1595 # Under CX/UX, we want to tell the compiler to use ANSI mode.
1596 tentative_cc="cc -Xa"
1597 host_makefile_frag="config/mh-cxux"
1599 m88k-motorola-sysv*)
1602 tentative_cc="cc -Wf,-XNg1000"
1603 host_makefile_frag="config/mh-decstation"
1606 # The C compiler on NEC MIPS SVR4 needs bigger tables.
1607 tentative_cc="cc -ZXNd=5000 -ZXNg=1000"
1608 host_makefile_frag="config/mh-necv4"
1611 # Tell compiler to use K&R C. We can't compile under the SGI Ansi
1612 # environment. Also bump switch table size so that cp-parse will
1613 # compile. Bump string length limit so linker builds.
1614 tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192"
1617 host_makefile_frag="config/mh-sysv4"
1620 # This is for a MIPS running RISC/os 4.52C.
1622 # This is needed for GDB, but needs to be in the top-level make because
1623 # if a library is compiled with the bsd headers and gets linked with the
1624 # sysv system libraries all hell can break loose (e.g. a jmp_buf might be
1625 # a different size).
1626 # ptrace(2) apparently has problems in the BSD environment. No workaround is
1627 # known except to select the sysv environment. Could we use /proc instead?
1628 # These "sysv environments" and "bsd environments" often end up being a pain.
1630 # This is not part of CFLAGS because perhaps not all C compilers have this
1632 tentative_cc="cc -systype sysv"
1637 i[3456789]86-*-sysv5*)
1638 host_makefile_frag="config/mh-sysv5"
1640 i[3456789]86-*-dgux*)
1641 tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1642 host_makefile_frag="config/mh-dgux386"
1644 i[3456789]86-ncr-sysv4.3*)
1645 # The MetaWare compiler will generate a copyright message unless you
1646 # turn it off by adding the -Hnocopyr flag.
1647 tentative_cc="cc -Hnocopyr"
1649 i[3456789]86-ncr-sysv4*)
1650 # for an NCR 3000 (i486/SVR4) system.
1651 # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc.
1652 # This compiler not only emits obnoxious copyright messages every time
1653 # you run it, but it chokes and dies on a whole bunch of GNU source
1654 # files. Default to using the AT&T compiler installed in /usr/ccs/ATT/cc.
1655 tentative_cc="/usr/ccs/ATT/cc"
1656 host_makefile_frag="config/mh-ncr3000"
1658 i[3456789]86-*-sco3.2v5*)
1660 i[3456789]86-*-sco*)
1661 # The native C compiler botches some simple uses of const. Unfortunately,
1662 # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h.
1663 tentative_cc="cc -Dconst="
1664 host_makefile_frag="config/mh-sco"
1666 i[3456789]86-*-udk*)
1667 host_makefile_frag="config/mh-sysv5"
1669 i[3456789]86-*-solaris2*)
1670 host_makefile_frag="config/mh-sysv4"
1672 i[3456789]86-*-msdosdjgpp*)
1673 host_makefile_frag="config/mh-djgpp"
1676 host_makefile_frag="config/mh-cygwin"
1679 host_makefile_frag="config/mh-mingw32"
1682 host_makefile_frag="config/mh-interix"
1685 # The old BSD pcc isn't up to compiling parts of gdb so use gcc
1689 host_makefile_frag="config/mh-solaris"
1692 # Sun's C compiler needs the -J flag to be able to compile cp-parse.c
1693 # without overflowing the jump tables (-J says to use a 32 bit table)
1694 tentative_cc="cc -J"
1697 tentative_cc="cc -Wp,-H256000"
1700 tentative_cc="cc -Wp,-H256000"
1703 # /bin/cc is less than useful for our purposes. Always use GCC
1704 tentative_cc="/usr/cygnus/progressive/bin/gcc"
1705 host_makefile_frag="config/mh-lynxrs6k"
1708 host_makefile_frag="config/mh-ppc-darwin"
1711 # /bin/cc is less than useful for our purposes. Always use GCC
1712 tentative_cc="/bin/gcc"
1715 host_makefile_frag="config/mh-sysv4"
1717 # This is placed last to prevent interfering with the cases above.
1719 # Build the stage2 and stage3 compilers with -fomit-frame-pointer.
1720 host_makefile_frag="config/mh-x86omitfp"
1725 # If we aren't going to be using gcc, see if we can extract a definition
1726 # of CC from the fragment.
1727 # Actually, use the 'pre-extracted' version above.
1728 if test -z "${CC}" && test "${build}" = "${host}" ; then
1729 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
1731 for dir in $PATH; do
1732 test -z "$dir" && dir=.
1733 if test -f $dir/gcc; then
1739 if test -z "${found}" && test -n "${tentative_cc}" ; then
1744 if test "${build}" != "${host}" ; then
1745 # If we are doing a Canadian Cross, in which the host and build systems
1746 # are not the same, we set reasonable default values for the tools.
1748 CC=${CC-${host_alias}-gcc}
1749 CFLAGS=${CFLAGS-"-g -O2"}
1750 CXX=${CXX-${host_alias}-c++}
1751 CXXFLAGS=${CXXFLAGS-"-g -O2"}
1752 CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
1753 CC_FOR_TARGET=${CC_FOR_TARGET-${target_alias}-gcc}
1754 CXX_FOR_TARGET=${CXX_FOR_TARGET-${target_alias}-c++}
1755 GCJ_FOR_TARGET=${GCJ_FOR_TARGET-${target_alias}-gcj}
1756 GCC_FOR_TARGET=${GCC_FOR_TARGET-${CC_FOR_TARGET-${target_alias}-gcc}}
1757 BUILD_PREFIX=${build_alias}-
1758 BUILD_PREFIX_1=${build_alias}-
1761 # Set reasonable default values for some tools even if not Canadian.
1762 # Of course, these are different reasonable default values, originally
1763 # specified directly in the Makefile.
1764 # We don't export, so that autoconf can do its job.
1765 # Note that all these settings are above the fragment inclusion point
1766 # in Makefile.in, so can still be overridden by fragments.
1767 # This is all going to change when we autoconfiscate...
1769 CC_FOR_BUILD="\$(CC)"
1770 GCC_FOR_TARGET="\$(USUAL_GCC_FOR_TARGET)"
1772 BUILD_PREFIX_1=loser-
1774 # Extract the first word of "gcc", so it can be a program name with args.
1775 set dummy gcc; ac_word=$2
1776 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1777 echo "configure:1778: checking for $ac_word" >&5
1778 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1779 echo $ac_n "(cached) $ac_c" 1>&6
1781 if test -n "$CC"; then
1782 ac_cv_prog_CC="$CC" # Let the user override the test.
1784 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1786 for ac_dir in $ac_dummy; do
1787 test -z "$ac_dir" && ac_dir=.
1788 if test -f $ac_dir/$ac_word; then
1797 if test -n "$CC"; then
1798 echo "$ac_t""$CC" 1>&6
1800 echo "$ac_t""no" 1>&6
1803 if test -z "$CC"; then
1804 # Extract the first word of "cc", so it can be a program name with args.
1805 set dummy cc; ac_word=$2
1806 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1807 echo "configure:1808: checking for $ac_word" >&5
1808 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1809 echo $ac_n "(cached) $ac_c" 1>&6
1811 if test -n "$CC"; then
1812 ac_cv_prog_CC="$CC" # Let the user override the test.
1814 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1817 for ac_dir in $ac_dummy; do
1818 test -z "$ac_dir" && ac_dir=.
1819 if test -f $ac_dir/$ac_word; then
1820 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1821 ac_prog_rejected=yes
1829 if test $ac_prog_rejected = yes; then
1830 # We found a bogon in the path, so make sure we never use it.
1831 set dummy $ac_cv_prog_CC
1833 if test $# -gt 0; then
1834 # We chose a different compiler from the bogus one.
1835 # However, it has the same basename, so the bogon will be chosen
1836 # first if we set CC to just the basename; use the full file name.
1838 set dummy "$ac_dir/$ac_word" "$@"
1846 if test -n "$CC"; then
1847 echo "$ac_t""$CC" 1>&6
1849 echo "$ac_t""no" 1>&6
1852 if test -z "$CC"; then
1853 case "`uname -s`" in
1855 # Extract the first word of "cl", so it can be a program name with args.
1856 set dummy cl; ac_word=$2
1857 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1858 echo "configure:1859: checking for $ac_word" >&5
1859 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1860 echo $ac_n "(cached) $ac_c" 1>&6
1862 if test -n "$CC"; then
1863 ac_cv_prog_CC="$CC" # Let the user override the test.
1865 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1867 for ac_dir in $ac_dummy; do
1868 test -z "$ac_dir" && ac_dir=.
1869 if test -f $ac_dir/$ac_word; then
1878 if test -n "$CC"; then
1879 echo "$ac_t""$CC" 1>&6
1881 echo "$ac_t""no" 1>&6
1886 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1889 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1890 echo "configure:1891: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1893 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1894 ac_cpp='$CPP $CPPFLAGS'
1895 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1896 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1897 cross_compiling=$ac_cv_prog_cc_cross
1899 cat > conftest.$ac_ext << EOF
1901 #line 1902 "configure"
1902 #include "confdefs.h"
1906 if { (eval echo configure:1907: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1907 ac_cv_prog_cc_works=yes
1908 # If we can't run a trivial program, we are probably using a cross compiler.
1909 if (./conftest; exit) 2>/dev/null; then
1910 ac_cv_prog_cc_cross=no
1912 ac_cv_prog_cc_cross=yes
1915 echo "configure: failed program was:" >&5
1916 cat conftest.$ac_ext >&5
1917 ac_cv_prog_cc_works=no
1921 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1922 ac_cpp='$CPP $CPPFLAGS'
1923 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1924 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1925 cross_compiling=$ac_cv_prog_cc_cross
1927 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1928 if test $ac_cv_prog_cc_works = no; then
1929 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1931 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1932 echo "configure:1933: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1933 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1934 cross_compiling=$ac_cv_prog_cc_cross
1936 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1937 echo "configure:1938: checking whether we are using GNU C" >&5
1938 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1939 echo $ac_n "(cached) $ac_c" 1>&6
1941 cat > conftest.c <<EOF
1946 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1947: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1953 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1955 if test $ac_cv_prog_gcc = yes; then
1961 ac_test_CFLAGS="${CFLAGS+set}"
1962 ac_save_CFLAGS="$CFLAGS"
1964 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1965 echo "configure:1966: checking whether ${CC-cc} accepts -g" >&5
1966 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1967 echo $ac_n "(cached) $ac_c" 1>&6
1969 echo 'void f(){}' > conftest.c
1970 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1979 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1980 if test "$ac_test_CFLAGS" = set; then
1981 CFLAGS="$ac_save_CFLAGS"
1982 elif test $ac_cv_prog_cc_g = yes; then
1983 if test "$GCC" = yes; then
1989 if test "$GCC" = yes; then
1997 # We must set the default linker to the linker used by gcc for the correct
1998 # operation of libtool. If LD is not defined and we are using gcc, try to
1999 # set the LD default to the ld used by gcc.
2000 if test -z "$LD"; then
2001 if test "$GCC" = yes; then
2004 gcc_prog_ld=`$CC -print-prog-name=ld 2>&1 | tr -d '\015'` ;;
2006 gcc_prog_ld=`$CC -print-prog-name=ld 2>&1` ;;
2008 case $gcc_prog_ld in
2009 # Accept absolute paths.
2010 [\\/]* | [A-Za-z]:[\\/]*)
2011 LD="$gcc_prog_ld" ;;
2017 CFLAGS=${CFLAGS-"-g"}
2018 CXXFLAGS=${CXXFLAGS-"-g -O2"}
2021 if test $host != $build; then
2022 ac_tool_prefix=${host_alias}-
2029 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
2030 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
2031 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2032 echo "configure:2033: checking for $ac_word" >&5
2033 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2034 echo $ac_n "(cached) $ac_c" 1>&6
2036 if test -n "$GNATBIND"; then
2037 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2039 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2041 for ac_dir in $ac_dummy; do
2042 test -z "$ac_dir" && ac_dir=.
2043 if test -f $ac_dir/$ac_word; then
2044 ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
2051 GNATBIND="$ac_cv_prog_GNATBIND"
2052 if test -n "$GNATBIND"; then
2053 echo "$ac_t""$GNATBIND" 1>&6
2055 echo "$ac_t""no" 1>&6
2059 if test -z "$ac_cv_prog_GNATBIND"; then
2060 if test -n "$ac_tool_prefix"; then
2061 # Extract the first word of "gnatbind", so it can be a program name with args.
2062 set dummy gnatbind; ac_word=$2
2063 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2064 echo "configure:2065: checking for $ac_word" >&5
2065 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2066 echo $ac_n "(cached) $ac_c" 1>&6
2068 if test -n "$GNATBIND"; then
2069 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2071 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2073 for ac_dir in $ac_dummy; do
2074 test -z "$ac_dir" && ac_dir=.
2075 if test -f $ac_dir/$ac_word; then
2076 ac_cv_prog_GNATBIND="gnatbind"
2081 test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no"
2084 GNATBIND="$ac_cv_prog_GNATBIND"
2085 if test -n "$GNATBIND"; then
2086 echo "$ac_t""$GNATBIND" 1>&6
2088 echo "$ac_t""no" 1>&6
2096 echo $ac_n "checking whether compiler driver understands Ada""... $ac_c" 1>&6
2097 echo "configure:2098: checking whether compiler driver understands Ada" >&5
2098 if eval "test \"`echo '$''{'acx_cv_cc_gcc_supports_ada'+set}'`\" = set"; then
2099 echo $ac_n "(cached) $ac_c" 1>&6
2101 cat >conftest.adb <<EOF
2102 procedure conftest is begin null; end conftest;
2104 acx_cv_cc_gcc_supports_ada=no
2105 # There is a bug in old released versions of GCC which causes the
2106 # driver to exit successfully when the appropriate language module
2107 # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1.
2108 # Therefore we must check for the error message as well as an
2109 # unsuccessful exit.
2110 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
2111 # given a .adb file, but produce no object file. So we must check
2112 # if an object file was really produced to guard against this.
2113 errors=`(${CC} -c conftest.adb) 2>&1 || echo failure`
2114 if test x"$errors" = x && test -f conftest.$ac_objext; then
2115 acx_cv_cc_gcc_supports_ada=yes
2121 echo "$ac_t""$acx_cv_cc_gcc_supports_ada" 1>&6
2123 if test x$GNATBIND != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
2129 echo $ac_n "checking how to compare bootstrapped objects""... $ac_c" 1>&6
2130 echo "configure:2131: checking how to compare bootstrapped objects" >&5
2131 if eval "test \"`echo '$''{'gcc_cv_prog_cmp_skip'+set}'`\" = set"; then
2132 echo $ac_n "(cached) $ac_c" 1>&6
2136 gcc_cv_prog_cmp_skip='tail +16c $$f1 > tmp-foo1; tail +16c $$f2 > tmp-foo2; cmp tmp-foo1 tmp-foo2'
2137 if cmp t1 t2 2 2 > /dev/null 2>&1; then
2138 if cmp t1 t2 1 1 > /dev/null 2>&1; then
2141 gcc_cv_prog_cmp_skip='cmp $$f1 $$f2 16 16'
2144 if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
2145 if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
2148 gcc_cv_prog_cmp_skip='cmp --ignore-initial=16 $$f1 $$f2'
2155 echo "$ac_t""$gcc_cv_prog_cmp_skip" 1>&6
2156 do_compare="$gcc_cv_prog_cmp_skip"
2160 # Check for GMP and MPFR
2164 # Specify a location for mpfr
2165 # check for this first so it ends up on the link line before gmp.
2166 # Check whether --with-mpfr-dir or --without-mpfr-dir was given.
2167 if test "${with_mpfr_dir+set}" = set; then
2168 withval="$with_mpfr_dir"
2173 if test "x$with_mpfr_dir" != x; then
2174 gmpinc="-I$with_mpfr_dir/mpfr"
2175 gmplibs="$with_mpfr_dir/libmpfr.a"
2180 # Check whether --with-mpfr or --without-mpfr was given.
2181 if test "${with_mpfr+set}" = set; then
2182 withval="$with_mpfr"
2187 if test "x$with_mpfr" != x; then
2188 gmplibs="-L$with_mpfr/lib $gmplibs"
2189 gmpinc="-I$with_mpfr/include"
2192 # Specify a location for gmp
2193 # Check whether --with-gmp-dir or --without-gmp-dir was given.
2194 if test "${with_gmp_dir+set}" = set; then
2195 withval="$with_gmp_dir"
2200 if test "x$with_gmp_dir" != x; then
2201 gmpinc="$gmpinc -I$with_gmp_dir"
2202 if test -f "$with_gmp_dir/.libs/libgmp.a"; then
2203 gmplibs="$gmplibs $with_gmp_dir/.libs/libgmp.a"
2204 elif test -f "$with_gmp_dir/_libs/libgmp.a"; then
2205 gmplibs="$gmplibs $with_gmp_dir/_libs/libgmp.a"
2207 # One of the later tests will catch the error if neither library is present.
2209 gmplibs="$gmplibs -lgmp"
2212 # Check whether --with-gmp or --without-gmp was given.
2213 if test "${with_gmp+set}" = set; then
2219 if test "x$with_gmp" != x; then
2220 gmplibs="-L$with_gmp/lib $gmplibs"
2221 gmpinc="-I$with_gmp/include $gmpinc"
2224 saved_CFLAGS="$CFLAGS"
2225 CFLAGS="$CFLAGS $gmpinc"
2226 # Check GMP actually works
2227 echo $ac_n "checking for correct version of gmp.h""... $ac_c" 1>&6
2228 echo "configure:2229: checking for correct version of gmp.h" >&5
2229 cat > conftest.$ac_ext <<EOF
2230 #line 2231 "configure"
2231 #include "confdefs.h"
2235 #if __GNU_MP_VERSION < 3
2241 if { (eval echo configure:2242: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2243 echo "$ac_t""yes" 1>&6
2245 echo "configure: failed program was:" >&5
2246 cat conftest.$ac_ext >&5
2248 echo "$ac_t""no" 1>&6; have_gmp=no
2252 if test x"$have_gmp" = xyes; then
2253 echo $ac_n "checking for MPFR""... $ac_c" 1>&6
2254 echo "configure:2255: checking for MPFR" >&5
2257 LIBS="$LIBS $gmplibs"
2258 cat > conftest.$ac_ext <<EOF
2259 #line 2260 "configure"
2260 #include "confdefs.h"
2264 mpfr_t n; mpfr_init(n);
2267 if { (eval echo configure:2268: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2269 echo "$ac_t""yes" 1>&6
2271 echo "configure: failed program was:" >&5
2272 cat conftest.$ac_ext >&5
2274 echo "$ac_t""no" 1>&6; have_gmp=no
2278 CFLAGS="$saved_CFLAGS"
2281 # Flags needed for both GMP and/or MPFR
2285 # By default, C is the only stage 1 language.
2289 # Figure out what language subdirectories are present.
2290 # Look if the user specified --enable-languages="..."; if not, use
2291 # the environment variable $LANGUAGES if defined. $LANGUAGES might
2293 # NB: embedded tabs in this IF block -- do not untabify
2294 if test -d ${srcdir}/gcc; then
2295 if test x"${enable_languages+set}" != xset; then
2296 if test x"${LANGUAGES+set}" = xset; then
2297 enable_languages="${LANGUAGES}"
2298 echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2
2300 enable_languages=all
2303 if test x"${enable_languages}" = x ||
2304 test x"${enable_languages}" = xyes;
2306 echo configure.in: --enable-languages needs at least one language argument 1>&2
2310 enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'`
2312 # First scan to see if an enabled language requires some other language.
2313 # We assume that a given config-lang.in will list all the language
2314 # front ends it requires, even if some are required indirectly.
2315 for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2316 case ${lang_frag} in
2318 # The odd quoting in the next line works around
2319 # an apparent bug in bash 1.12 on linux.
2320 ${srcdir}/gcc/[*]/config-lang.in) ;;
2322 # From the config-lang.in, get $language, $lang_requires
2326 for other in ${lang_requires} ; do
2327 case ,${enable_languages}, in
2331 echo " \`$other' language required by \`$language'; enabling" 1>&2
2332 enable_languages="${enable_languages},${other}"
2340 new_enable_languages=c
2341 missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ `
2342 potential_languages=c
2344 for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2345 case ${lang_frag} in
2347 # The odd quoting in the next line works around
2348 # an apparent bug in bash 1.12 on linux.
2349 ${srcdir}/gcc/[*]/config-lang.in) ;;
2351 # From the config-lang.in, get $language, $target_libs,
2352 # $lang_dirs, $boot_language, and $build_by_default
2360 potential_languages="${potential_languages},${language}"
2361 # This is quite sensitive to the ordering of the case statement arms.
2362 case ,${enable_languages},:${language}:${have_gnat}:${build_by_default} in
2364 echo "${lang_frag} doesn't set \$language." 1>&2
2368 # Ada was requested with no preexisting GNAT. Disable unconditionally.
2371 *,${language},*:*:*:*)
2372 # Language was explicitly selected; include it.
2376 # 'all' was selected, but this is not a default language
2377 # so do not include it.
2381 # 'all' was selected and this is a default language; include it.
2389 # Disable languages that need GMP if it isn't available.
2390 case ,${enable_languages},:${have_gmp}:${need_gmp} in
2391 *,${language},*:no:yes)
2392 # Specifically requested language; tell them.
2393 { echo "configure: error: GMP with MPFR support is required to build $language" 1>&2; exit 1; }
2401 case $add_this_lang in
2403 # Remove language-dependent dirs.
2404 eval noconfigdirs='"$noconfigdirs "'\"$target_libs $lang_dirs\"
2407 new_enable_languages="$new_enable_languages,$language"
2408 missing_languages=`echo "$missing_languages" | sed "s/,$language,/,/"`
2409 case ${boot_language} in
2411 # Add to (comma-separated) list of stage 1 languages.
2412 stage1_languages="${stage1_languages},${language}"
2421 missing_languages=`echo "$missing_languages" | sed -e "s/^,//" -e "s/,$//"`
2422 if test "x$missing_languages" != x; then
2423 { echo "configure: error:
2424 The following requested languages were not found: ${missing_languages}
2425 The available languages are: ${potential_languages}" 1>&2; exit 1; }
2428 if test "x$new_enable_languages" != "x$enable_languages"; then
2429 echo The following languages will be built: ${new_enable_languages}
2431 enable_languages="$new_enable_languages"
2432 ac_configure_args=`echo " $ac_configure_args" | sed -e 's/ --enable-languages=[^ ]*//' -e 's/$/ --enable-languages='"$enable_languages"/ `
2435 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
2436 # $target_configdirs.
2437 # If we have the source for $noconfigdirs entries, add them to $notsupp.
2440 for dir in . $skipdirs $noconfigdirs ; do
2441 dirname=`echo $dir | sed -e s/target-//g`
2442 if test $dir != . && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2443 configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
2444 if test -r $srcdir/$dirname/configure ; then
2445 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2448 notsupp="$notsupp $dir"
2452 if test $dir != . && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2453 target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
2454 if test -r $srcdir/$dirname/configure ; then
2455 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2458 notsupp="$notsupp $dir"
2464 # Sometimes the tools are distributed with libiberty but with no other
2465 # libraries. In that case, we don't want to build target-libiberty.
2466 if test -n "${target_configdirs}" ; then
2468 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
2469 if test "$i" != "libiberty" ; then
2470 if test -r $srcdir/$i/configure ; then
2476 if test -z "${others}" ; then
2481 # Quietly strip out all directories which aren't configurable in this tree.
2482 # This relies on all configurable subdirectories being autoconfiscated, which
2484 build_configdirs_all="$build_configdirs"
2486 for i in ${build_configdirs_all} ; do
2487 j=`echo $i | sed -e s/build-//g`
2488 if test -f ${srcdir}/$j/configure ; then
2489 build_configdirs="${build_configdirs} $i"
2493 configdirs_all="$configdirs"
2495 for i in ${configdirs_all} ; do
2496 if test -f ${srcdir}/$i/configure ; then
2497 configdirs="${configdirs} $i"
2501 target_configdirs_all="$target_configdirs"
2503 for i in ${target_configdirs_all} ; do
2504 j=`echo $i | sed -e s/target-//g`
2505 if test -f ${srcdir}/$j/configure ; then
2506 target_configdirs="${target_configdirs} $i"
2510 # Produce a warning message for the subdirs we can't configure.
2511 # This isn't especially interesting in the Cygnus tree, but in the individual
2512 # FSF releases, it's important to let people know when their machine isn't
2513 # supported by the one or two programs in a package.
2515 if test -n "${notsupp}" && test -z "${norecursion}" ; then
2516 # If $appdirs is non-empty, at least one of those directories must still
2517 # be configured, or we error out. (E.g., if the gas release supports a
2518 # specified target in some subdirs but not the gas subdir, we shouldn't
2519 # pretend that all is well.)
2520 if test -n "$appdirs" ; then
2521 for dir in $appdirs ; do
2522 if test -r $dir/Makefile.in ; then
2523 if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2527 if echo " ${target_configdirs} " | grep " target-${dir} " >/dev/null 2>&1; then
2533 if test -n "$appdirs" ; then
2534 echo "*** This configuration is not supported by this package." 1>&2
2538 # Okay, some application will build, or we don't care to check. Still
2539 # notify of subdirs not getting built.
2540 echo "*** This configuration is not supported in the following subdirectories:" 1>&2
2541 echo " ${notsupp}" 1>&2
2542 echo " (Any other directories should still work fine.)" 1>&2
2552 # Handle --with-headers=XXX. If the value is not "yes", the contents of
2553 # the named directory are copied to $(tooldir)/sys-include.
2554 if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then
2555 if test x${is_cross_compiler} = xno ; then
2556 echo 1>&2 '***' --with-headers is only supported when cross compiling
2559 if test x"${with_headers}" != xyes ; then
2560 case "${exec_prefixoption}" in
2562 *) x=${exec_prefix} ;;
2564 copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
2568 # Handle --with-libs=XXX. If the value is not "yes", the contents of
2569 # the name directories are copied to $(tooldir)/lib. Multiple directories
2571 if test x"${with_libs}" != x && test x"${with_libs}" != xno ; then
2572 if test x${is_cross_compiler} = xno ; then
2573 echo 1>&2 '***' --with-libs is only supported when cross compiling
2576 if test x"${with_libs}" != xyes ; then
2577 # Copy the libraries in reverse order, so that files in the first named
2578 # library override files in subsequent libraries.
2579 case "${exec_prefixoption}" in
2581 *) x=${exec_prefix} ;;
2583 for l in ${with_libs}; do
2584 copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
2589 # Handle ${copy_dirs}
2590 set fnord ${copy_dirs}
2592 while test $# != 0 ; do
2593 if test -f $2/COPIED && test x"`cat $2/COPIED`" = x"$1" ; then
2596 echo Copying $1 to $2
2598 # Use the install script to create the directory and all required
2599 # parent directories.
2600 if test -d $2 ; then
2604 ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
2607 # Copy the directory, assuming we have tar.
2608 # FIXME: Should we use B in the second tar? Not all systems support it.
2609 (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
2611 # It is the responsibility of the user to correctly adjust all
2612 # symlinks. If somebody can figure out how to handle them correctly
2613 # here, feel free to add the code.
2620 extra_arflags_for_target=
2621 extra_nmflags_for_target=
2622 extra_ranlibflags_for_target=
2623 target_makefile_frag=/dev/null
2626 target_makefile_frag="config/mt-netware"
2628 *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
2629 target_makefile_frag="config/mt-gnu"
2631 *-*-aix4.[3456789]* | *-*-aix[56789].*)
2632 # nm and ar from AIX 4.3 and above require -X32_64 flag to all ar and nm
2633 # commands to handle both 32-bit and 64-bit objects. These flags are
2634 # harmless if we're using GNU nm or ar.
2635 extra_arflags_for_target=" -X32_64"
2636 extra_nmflags_for_target=" -B -X32_64"
2639 # ranlib from Darwin requires the -c flag to look at common symbols.
2640 extra_ranlibflags_for_target=" -c"
2642 mips*-*-pe | sh*-*-pe | *arm-wince-pe)
2643 target_makefile_frag="config/mt-wince"
2647 alphaieee_frag=/dev/null
2650 # This just makes sure to use the -mieee option to build target libs.
2651 # This should probably be set individually by each library.
2652 alphaieee_frag="config/mt-alphaieee"
2656 # If --enable-target-optspace always use -Os instead of -O2 to build
2657 # the target libraries, similarly if it is not specified, use -Os
2658 # on selected platforms.
2659 ospace_frag=/dev/null
2660 case "${enable_target_optspace}:${target}" in
2662 ospace_frag="config/mt-ospace"
2665 ospace_frag="config/mt-d30v"
2667 :m32r-* | :d10v-* | :fr30-*)
2668 ospace_frag="config/mt-ospace"
2673 echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
2677 # Set with_gnu_as and with_gnu_ld as appropriate.
2679 # This is done by determining whether or not the appropriate directory
2680 # is available, and by checking whether or not specific configurations
2681 # have requested that this magic not happen.
2683 # The command line options always override the explicit settings in
2684 # configure.in, and the settings in configure.in override this magic.
2686 # If the default for a toolchain is to use GNU as and ld, and you don't
2687 # want to do that, then you should use the --without-gnu-as and
2688 # --without-gnu-ld options for the configure script.
2690 if test x${use_gnu_as} = x &&
2691 echo " ${configdirs} " | grep " gas " > /dev/null 2>&1 ; then
2693 extra_host_args="$extra_host_args --with-gnu-as"
2696 if test x${use_gnu_ld} = x &&
2697 echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 ; then
2699 extra_host_args="$extra_host_args --with-gnu-ld"
2702 # If using newlib, add --with-newlib to the extra_host_args so that gcc/configure
2703 # can detect this case.
2705 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 ; then
2707 extra_host_args="$extra_host_args --with-newlib"
2710 # Default to using --with-stabs for certain targets.
2711 if test x${with_stabs} = x ; then
2715 mips*-*-* | alpha*-*-osf*)
2717 extra_host_args="${extra_host_args} --with-stabs"
2722 # hpux11 in 64bit mode has libraries in a weird place. Arrange to find
2723 # them automatically.
2726 extra_host_args="$extra_host_args -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include"
2730 # Some systems (e.g., one of the i386-aix systems the gas testers are
2731 # using) don't handle "\$" correctly, so don't use it here.
2732 tooldir='${exec_prefix}'/${target_alias}
2733 build_tooldir=${tooldir}
2735 # Generate default definitions for YACC, M4, LEX and other programs that run
2736 # on the build machine. These are used if the Makefile can't locate these
2737 # programs in objdir.
2738 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
2739 for ac_prog in bison
2741 # Extract the first word of "$ac_prog", so it can be a program name with args.
2742 set dummy $ac_prog; ac_word=$2
2743 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2744 echo "configure:2745: checking for $ac_word" >&5
2745 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_BISON'+set}'`\" = set"; then
2746 echo $ac_n "(cached) $ac_c" 1>&6
2748 if test -n "$CONFIGURED_BISON"; then
2749 ac_cv_prog_CONFIGURED_BISON="$CONFIGURED_BISON" # Let the user override the test.
2751 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2753 for ac_dir in $ac_dummy; do
2754 test -z "$ac_dir" && ac_dir=.
2755 if test -f $ac_dir/$ac_word; then
2756 ac_cv_prog_CONFIGURED_BISON="$ac_prog"
2763 CONFIGURED_BISON="$ac_cv_prog_CONFIGURED_BISON"
2764 if test -n "$CONFIGURED_BISON"; then
2765 echo "$ac_t""$CONFIGURED_BISON" 1>&6
2767 echo "$ac_t""no" 1>&6
2770 test -n "$CONFIGURED_BISON" && break
2772 test -n "$CONFIGURED_BISON" || CONFIGURED_BISON="$MISSING bison"
2774 for ac_prog in 'bison -y' byacc yacc
2776 # Extract the first word of "$ac_prog", so it can be a program name with args.
2777 set dummy $ac_prog; ac_word=$2
2778 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2779 echo "configure:2780: checking for $ac_word" >&5
2780 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_YACC'+set}'`\" = set"; then
2781 echo $ac_n "(cached) $ac_c" 1>&6
2783 if test -n "$CONFIGURED_YACC"; then
2784 ac_cv_prog_CONFIGURED_YACC="$CONFIGURED_YACC" # Let the user override the test.
2786 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2788 for ac_dir in $ac_dummy; do
2789 test -z "$ac_dir" && ac_dir=.
2790 if test -f $ac_dir/$ac_word; then
2791 ac_cv_prog_CONFIGURED_YACC="$ac_prog"
2798 CONFIGURED_YACC="$ac_cv_prog_CONFIGURED_YACC"
2799 if test -n "$CONFIGURED_YACC"; then
2800 echo "$ac_t""$CONFIGURED_YACC" 1>&6
2802 echo "$ac_t""no" 1>&6
2805 test -n "$CONFIGURED_YACC" && break
2807 test -n "$CONFIGURED_YACC" || CONFIGURED_YACC="$MISSING bison -y"
2809 for ac_prog in gm4 gnum4 m4
2811 # Extract the first word of "$ac_prog", so it can be a program name with args.
2812 set dummy $ac_prog; ac_word=$2
2813 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2814 echo "configure:2815: checking for $ac_word" >&5
2815 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_M4'+set}'`\" = set"; then
2816 echo $ac_n "(cached) $ac_c" 1>&6
2818 if test -n "$CONFIGURED_M4"; then
2819 ac_cv_prog_CONFIGURED_M4="$CONFIGURED_M4" # Let the user override the test.
2821 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2823 for ac_dir in $ac_dummy; do
2824 test -z "$ac_dir" && ac_dir=.
2825 if test -f $ac_dir/$ac_word; then
2826 ac_cv_prog_CONFIGURED_M4="$ac_prog"
2833 CONFIGURED_M4="$ac_cv_prog_CONFIGURED_M4"
2834 if test -n "$CONFIGURED_M4"; then
2835 echo "$ac_t""$CONFIGURED_M4" 1>&6
2837 echo "$ac_t""no" 1>&6
2840 test -n "$CONFIGURED_M4" && break
2842 test -n "$CONFIGURED_M4" || CONFIGURED_M4="$MISSING m4"
2846 # Extract the first word of "$ac_prog", so it can be a program name with args.
2847 set dummy $ac_prog; ac_word=$2
2848 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2849 echo "configure:2850: checking for $ac_word" >&5
2850 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_FLEX'+set}'`\" = set"; then
2851 echo $ac_n "(cached) $ac_c" 1>&6
2853 if test -n "$CONFIGURED_FLEX"; then
2854 ac_cv_prog_CONFIGURED_FLEX="$CONFIGURED_FLEX" # Let the user override the test.
2856 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2858 for ac_dir in $ac_dummy; do
2859 test -z "$ac_dir" && ac_dir=.
2860 if test -f $ac_dir/$ac_word; then
2861 ac_cv_prog_CONFIGURED_FLEX="$ac_prog"
2868 CONFIGURED_FLEX="$ac_cv_prog_CONFIGURED_FLEX"
2869 if test -n "$CONFIGURED_FLEX"; then
2870 echo "$ac_t""$CONFIGURED_FLEX" 1>&6
2872 echo "$ac_t""no" 1>&6
2875 test -n "$CONFIGURED_FLEX" && break
2877 test -n "$CONFIGURED_FLEX" || CONFIGURED_FLEX="$MISSING flex"
2879 for ac_prog in flex lex
2881 # Extract the first word of "$ac_prog", so it can be a program name with args.
2882 set dummy $ac_prog; ac_word=$2
2883 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2884 echo "configure:2885: checking for $ac_word" >&5
2885 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_LEX'+set}'`\" = set"; then
2886 echo $ac_n "(cached) $ac_c" 1>&6
2888 if test -n "$CONFIGURED_LEX"; then
2889 ac_cv_prog_CONFIGURED_LEX="$CONFIGURED_LEX" # Let the user override the test.
2891 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2893 for ac_dir in $ac_dummy; do
2894 test -z "$ac_dir" && ac_dir=.
2895 if test -f $ac_dir/$ac_word; then
2896 ac_cv_prog_CONFIGURED_LEX="$ac_prog"
2903 CONFIGURED_LEX="$ac_cv_prog_CONFIGURED_LEX"
2904 if test -n "$CONFIGURED_LEX"; then
2905 echo "$ac_t""$CONFIGURED_LEX" 1>&6
2907 echo "$ac_t""no" 1>&6
2910 test -n "$CONFIGURED_LEX" && break
2912 test -n "$CONFIGURED_LEX" || CONFIGURED_LEX="$MISSING flex"
2914 for ac_prog in makeinfo
2916 # Extract the first word of "$ac_prog", so it can be a program name with args.
2917 set dummy $ac_prog; ac_word=$2
2918 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2919 echo "configure:2920: checking for $ac_word" >&5
2920 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_MAKEINFO'+set}'`\" = set"; then
2921 echo $ac_n "(cached) $ac_c" 1>&6
2923 if test -n "$CONFIGURED_MAKEINFO"; then
2924 ac_cv_prog_CONFIGURED_MAKEINFO="$CONFIGURED_MAKEINFO" # Let the user override the test.
2926 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2928 for ac_dir in $ac_dummy; do
2929 test -z "$ac_dir" && ac_dir=.
2930 if test -f $ac_dir/$ac_word; then
2931 ac_cv_prog_CONFIGURED_MAKEINFO="$ac_prog"
2938 CONFIGURED_MAKEINFO="$ac_cv_prog_CONFIGURED_MAKEINFO"
2939 if test -n "$CONFIGURED_MAKEINFO"; then
2940 echo "$ac_t""$CONFIGURED_MAKEINFO" 1>&6
2942 echo "$ac_t""no" 1>&6
2945 test -n "$CONFIGURED_MAKEINFO" && break
2947 test -n "$CONFIGURED_MAKEINFO" || CONFIGURED_MAKEINFO="$MISSING makeinfo"
2950 # Create a .gdbinit file which runs the one in srcdir
2951 # and tells GDB to look there for source files.
2953 if test -r ${srcdir}/.gdbinit ; then
2956 *) cat > ./.gdbinit <<EOF
2960 source ${srcdir}/.gdbinit
2966 # Make sure that the compiler is able to generate an executable. If it
2967 # can't, we are probably in trouble. We don't care whether we can run the
2968 # executable--we might be using a cross compiler--we only care whether it
2969 # can be created. At this point the main configure script has set CC.
2971 echo "int main () { return 0; }" > conftest.c
2972 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
2973 if test $? = 0 ; then
2974 if test -s conftest || test -s conftest.exe ; then
2980 echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
2981 echo 1>&2 "*** You must set the environment variable CC to a working compiler."
2988 # The Solaris /usr/ucb/cc compiler does not appear to work.
2990 sparc-sun-solaris2*)
2991 CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
2992 if test "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ; then
2994 test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin"
2995 if test -d /opt/cygnus/bin ; then
2996 if test "$could_use" = "" ; then
2997 could_use="/opt/cygnus/bin"
2999 could_use="$could_use or /opt/cygnus/bin"
3002 if test "$could_use" = "" ; then
3003 echo "Warning: compilation may fail because you're using"
3004 echo "/usr/ucb/cc. You should change your PATH or CC "
3005 echo "variable and rerun configure."
3007 echo "Warning: compilation may fail because you're using"
3008 echo "/usr/ucb/cc, when you should use the C compiler from"
3009 echo "$could_use. You should change your"
3010 echo "PATH or CC variable and rerun configure."
3016 # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
3017 # binutils tools will find libbfd.so.
3018 case "${enable_shared}" in
3019 no | "") SET_LIB_PATH= ;;
3020 *) SET_LIB_PATH="\$(REALLY_SET_LIB_PATH)" ;;
3024 *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;;
3025 *) RPATH_ENVVAR=LD_LIBRARY_PATH ;;
3028 # Record target_configdirs and the configure arguments for target and
3029 # build configuration in Makefile.
3030 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
3031 build_configdirs=`echo "${build_configdirs}" | sed -e 's/build-//g'`
3033 # Determine whether gdb needs tk/tcl or not.
3034 # Use 'maybe' since enable_gdbtk might be true even if tk isn't available
3035 # and in that case we want gdb to be built without tk. Ugh!
3036 # In fact I believe gdb is the *only* package directly dependent on tk,
3037 # so we should be able to put the 'maybe's in unconditionally and
3038 # leave out the maybe dependencies when enable_gdbtk is false. I'm not
3039 # 100% sure that that's safe though.
3041 gdb_tk="maybe-all-tcl maybe-all-tk maybe-all-itcl maybe-all-libgui"
3042 case "$enable_gdbtk" in
3046 GDB_TK="${gdb_tk}" ;;
3048 # Only add the dependency on gdbtk when GDBtk is part of the gdb
3049 # distro. Eventually someone will fix this and move Insight, nee
3050 # gdbtk to a separate directory.
3051 if test -d ${srcdir}/gdb/gdbtk ; then
3059 # Strip out unwanted targets.
3061 # While at that, we remove Makefiles if we were started for recursive
3062 # configuration, so that the top-level Makefile reconfigures them,
3063 # like we used to do when configure itself was recursive.
3065 # Loop over modules. $extrasub must be used with care, limiting as
3066 # much as possible the usage of range addresses. That's because autoconf
3067 # splits the sed script to overcome limits in the number of commands,
3068 # and relying on carefully-timed sed passes may turn out to be very hard
3069 # to maintain later. In this particular case, you just have to be careful
3070 # not to nest @if/@endif pairs, because configure will not warn you at all.
3072 # Check whether --enable-bootstrap or --disable-bootstrap was given.
3073 if test "${enable_bootstrap+set}" = set; then
3074 enableval="$enable_bootstrap"
3077 enable_bootstrap=default
3081 # Issue errors and warnings for invalid/strange bootstrap combinations.
3082 case "$configdirs" in
3083 *gcc*) have_compiler=yes ;;
3084 *) have_compiler=no ;;
3087 case "$have_compiler:$host:$target:$enable_bootstrap" in
3090 # Default behavior. (We'll) enable bootstrap if we have a compiler
3091 # and we are in a native configuration.
3092 yes:$build:$build:default)
3093 # This will become 'yes'
3094 enable_bootstrap=no ;;
3097 enable_bootstrap=no ;;
3099 # We have a compiler and we are in a native configuration, bootstrap is ok
3100 yes:$build:$build:yes | yes:$build:$build:lean)
3103 # Other configurations, but we have a compiler. Assume the user knows
3105 yes:*:*:yes | yes:*:*:lean)
3106 echo "configure: warning: trying to bootstrap a cross compiler" 1>&2
3109 # No compiler: if they passed --enable-bootstrap explicitly, fail
3110 no:*:*:yes | no:*:*:lean)
3111 { echo "configure: error: cannot bootstrap without a compiler" 1>&2; exit 1; } ;;
3113 # Fail if wrong command line
3115 { echo "configure: error: invalid option for --enable-bootstrap" 1>&2; exit 1; }
3119 # Adjust the toplevel makefile according to whether bootstrap was selected.
3120 case "$enable_bootstrap" in
3123 default_target=bootstrap
3124 bootstrap_suffix=bootstrap ;;
3127 default_target=bootstrap
3128 bootstrap_suffix=bootstrap ;;
3131 bootstrap_suffix=no-bootstrap ;;
3136 for module in ${build_configdirs} ; do
3137 if test -z "${no_recursion}" \
3138 && test -f ${build_subdir}/${module}/Makefile; then
3139 echo 1>&2 "*** removing ${build_subdir}/${module}/Makefile to force reconfigure"
3140 rm -f ${build_subdir}/${module}/Makefile
3143 /^@if build-$module\$/d
3144 /^@endif build-$module\$/d
3145 /^@if build-$module-$bootstrap_suffix\$/d
3146 /^@endif build-$module-$bootstrap_suffix\$/d"
3148 for module in ${configdirs} ; do
3149 if test -z "${no_recursion}" \
3150 && test -f ${module}/Makefile; then
3151 echo 1>&2 "*** removing ${module}/Makefile to force reconfigure"
3152 rm -f ${module}/Makefile
3156 /^@endif $module\$/d
3157 /^@if $module-$bootstrap_suffix\$/d
3158 /^@endif $module-$bootstrap_suffix\$/d"
3160 for module in ${target_configdirs} ; do
3161 if test -z "${no_recursion}" \
3162 && test -f ${target_subdir}/${module}/Makefile; then
3163 echo 1>&2 "*** removing ${target_subdir}/${module}/Makefile to force reconfigure"
3164 rm -f ${target_subdir}/${module}/Makefile
3167 /^@if target-$module\$/d
3168 /^@endif target-$module\$/d
3169 /^@if target-$module-$bootstrap_suffix\$/d
3170 /^@endif target-$module-$bootstrap_suffix\$/d"
3174 /^@if /,/^@endif /d"
3176 # Create the serialization dependencies. This uses a temporary file.
3178 # Check whether --enable-serial-configure or --disable-serial-configure was given.
3179 if test "${enable_serial_configure+set}" = set; then
3180 enableval="$enable_serial_configure"
3185 case ${enable_serial_configure} in
3187 enable_serial_build_configure=yes
3188 enable_serial_host_configure=yes
3189 enable_serial_target_configure=yes
3193 # These force 'configure's to be done one at a time, to avoid problems
3194 # with contention over a shared config.cache.
3196 echo '# serdep.tmp' > serdep.tmp
3198 test "x${enable_serial_build_configure}" = xyes &&
3199 for item in ${build_configdirs} ; do
3202 *) echo "configure-build-${item}: configure-build-${olditem}" >> serdep.tmp ;;
3207 test "x${enable_serial_host_configure}" = xyes &&
3208 for item in ${configdirs} ; do
3211 *) echo "configure-${item}: configure-${olditem}" >> serdep.tmp ;;
3216 test "x${enable_serial_target_configure}" = xyes &&
3217 for item in ${target_configdirs} ; do
3220 *) echo "configure-target-${item}: configure-target-${olditem}" >> serdep.tmp ;;
3224 serialization_dependencies=serdep.tmp
3227 # Base args. Strip norecursion, cache-file, srcdir, host, build,
3228 # target and nonopt. These are the ones we might not want to pass
3229 # down to subconfigures. Also strip program-prefix, program-suffix,
3230 # and program-transform-name, so that we can pass down a consistent
3231 # program-transform-name. If autoconf has put single quotes around
3232 # any of these arguments (because they contain shell metacharacters)
3233 # then this will fail; in practice this only happens for
3234 # --program-transform-name, so be sure to override --program-transform-name
3235 # at the end of the argument list.
3236 # These will be expanded by make, so quote '$'.
3237 cat <<\EOF_SED > conftestsed
3239 s/ --c[a-z-]*[= ][^ ]*//g
3240 s/ --sr[a-z-]*[= ][^ ]*//g
3241 s/ --ho[a-z-]*[= ][^ ]*//g
3242 s/ --bu[a-z-]*[= ][^ ]*//g
3243 s/ --t[a-z-]*[= ][^ ]*//g
3244 s/ --program-[pst][a-z-]*[= ][^ ]*//g
3245 s/ -cache-file[= ][^ ]*//g
3246 s/ -srcdir[= ][^ ]*//g
3247 s/ -host[= ][^ ]*//g
3248 s/ -build[= ][^ ]*//g
3249 s/ -target[= ][^ ]*//g
3250 s/ -program-prefix[= ][^ ]*//g
3251 s/ -program-suffix[= ][^ ]*//g
3252 s/ -program-transform-name[= ][^ ]*//g
3257 sed -f conftestsed <<EOF_SED > conftestsed.out
3258 ${ac_configure_args}
3260 baseargs=`cat conftestsed.out`
3261 rm -f conftestsed conftestsed.out
3263 # Add in --program-transform-name, after --program-prefix and
3264 # --program-suffix have been applied to it. Autoconf has already
3265 # doubled dollar signs and backslashes in program_transform_name; we want
3266 # the backslashes un-doubled, and then the entire thing wrapped in single
3267 # quotes, because this will be expanded first by make and then by the shell.
3268 # Also, because we want to override the logic in subdir configure scripts to
3269 # choose program_transform_name, replace any s,x,x, with s,y,y,.
3270 sed -e "s,\\\\\\\\,\\\\,g; s,','\\\\'',g; s/s,x,x,/s,y,y,/" <<EOF_SED > conftestsed.out
3271 ${program_transform_name}
3273 gcc_transform_name=`cat conftestsed.out`
3274 rm -f conftestsed.out
3275 baseargs="$baseargs --program-transform-name='${gcc_transform_name}'"
3277 # For the build-side libraries, we just need to pretend we're native,
3278 # and not use the same cache file. Multilibs are neither needed nor
3280 build_configargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} ${baseargs}"
3282 # For host modules, accept cache file option, or specification as blank.
3283 case "${cache_file}" in
3285 cache_file_option="" ;;
3286 /* | [A-Za-z]:[\\/]* ) # absolute path
3287 cache_file_option="--cache-file=${cache_file}" ;;
3289 cache_file_option="--cache-file=../${cache_file}" ;;
3292 # Host dirs don't like to share a cache file either, horribly enough.
3293 # This seems to be due to autoconf 2.5x stupidity.
3294 host_configargs="--cache-file=./config.cache --build=${build_alias} --host=${host_alias} --target=${target_alias} ${extra_host_args} ${baseargs}"
3296 target_configargs=${baseargs}
3298 # Passing a --with-cross-host argument lets the target libraries know
3299 # whether they are being built with a cross-compiler or being built
3300 # native. However, it would be better to use other mechanisms to make the
3301 # sorts of decisions they want to make on this basis. Please consider
3302 # this option to be deprecated. FIXME.
3303 if test x${is_cross_compiler} = xyes ; then
3304 target_configargs="--with-cross-host=${host_alias} ${target_configargs}"
3307 # Default to --enable-multilib.
3308 if test x${enable_multilib} = x ; then
3309 target_configargs="--enable-multilib ${target_configargs}"
3312 # Pass --with-newlib if appropriate. Note that target_configdirs has
3313 # changed from the earlier setting of with_newlib.
3314 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then
3315 target_configargs="--with-newlib ${target_configargs}"
3318 # Different target subdirs use different values of certain variables
3319 # (notably CXX). Worse, multilibs use *lots* of different values.
3320 # Worse yet, autoconf 2.5x makes some of these 'precious', meaning that
3321 # it doesn't automatically accept command-line overrides of them.
3322 # This means it's not safe for target subdirs to share a cache file,
3323 # which is disgusting, but there you have it. Hopefully this can be
3324 # fixed in future. It's still worthwhile to use a cache file for each
3325 # directory. I think.
3327 # Pass the appropriate --host, --build, and --cache-file arguments.
3328 target_configargs="--cache-file=./config.cache --host=${target_alias} --build=${build_alias} ${target_configargs}"
3330 # provide a proper gxx_include_dir.
3331 # Note, if you change the default, make sure to fix both here and in
3332 # the gcc and libstdc++-v3 subdirectories.
3333 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
3334 case "${with_gxx_include_dir}" in
3336 { echo "configure: error: --with-gxx-include-dir=[dir] requires a directory" 1>&2; exit 1; }
3339 case "${enable_version_specific_runtime_libs}" in
3340 yes) gxx_include_dir='${libsubdir}/include/c++' ;;
3342 . ${srcdir}/config.if
3343 gxx_include_dir='${prefix}/include/'${libstdcxx_incdir} ;;
3345 *) gxx_include_dir=${with_gxx_include_dir} ;;
3349 case " $target_configdirs " in
3351 case " $target_configargs " in
3352 *" --with-newlib "*)
3355 FLAGS_FOR_TARGET=$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' ;;
3358 # If we're not building GCC, don't discard standard headers.
3359 if test -d ${srcdir}/gcc; then
3360 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc'
3362 if test "${build}" != "${host}"; then
3363 # On Canadian crosses, CC_FOR_TARGET will have already been set
3364 # by `configure', so we won't have an opportunity to add -Bgcc/
3365 # to it. This is right: we don't want to search that directory
3366 # for binaries, but we want the header files in there, so add
3368 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/gcc/include'
3370 # Someone might think of using the pre-installed headers on
3371 # Canadian crosses, in case the installed compiler is not fully
3372 # compatible with the compiler being built. In this case, it
3373 # would be better to flag an error than risking having
3374 # incompatible object files being constructed. We can't
3375 # guarantee that an error will be flagged, but let's hope the
3376 # compiler will do it, when presented with incompatible header
3381 case "${target}-${is_cross_compiler}" in
3382 i[3456789]86-*-linux*-no)
3383 # Here host == target, so we don't need to build gcc,
3384 # so we don't want to discard standard headers.
3385 FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'`
3388 # If we're building newlib, use its generic headers last, but search
3389 # for any libc-related directories first (so make it the last -B
3391 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
3399 # Allow the user to override the flags for
3400 # our build compiler if desired.
3401 CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
3403 # On Canadian crosses, we'll be searching the right directories for
3404 # the previously-installed cross compiler, so don't bother to add
3405 # flags for directories within the install tree of the compiler
3406 # being built; programs in there won't even run.
3407 if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then
3408 # Search for pre-installed headers if nothing else fits.
3409 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include'
3412 if test "x${use_gnu_ld}" = x &&
3413 echo " ${configdirs} " | grep " ld " > /dev/null ; then
3414 # Arrange for us to find uninstalled linker scripts.
3415 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/ld'
3418 if test "x${CC_FOR_TARGET+set}" = xset; then
3420 elif test -d ${srcdir}/gcc; then
3421 CC_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/'
3422 elif test "$host" = "$target"; then
3423 CC_FOR_TARGET='$(CC)'
3425 CC_FOR_TARGET=`echo gcc | sed "${program_transform_name}"`
3427 CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3429 if test "x${GCJ_FOR_TARGET+set}" = xset; then
3431 elif test -d ${srcdir}/gcc; then
3432 GCJ_FOR_TARGET='$$r/gcc/gcj -B$$r/gcc/'
3433 elif test "$host" = "$target"; then
3434 GCJ_FOR_TARGET='gcj'
3436 GCJ_FOR_TARGET=`echo gcj | sed "${program_transform_name}"`
3438 GCJ_FOR_TARGET=$GCJ_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3440 if test "x${GFORTRAN_FOR_TARGET+set}" = xset; then
3442 elif test -d ${srcdir}/gcc; then
3443 GFORTRAN_FOR_TARGET='$$r/gcc/gfortran -B$$r/gcc/'
3444 elif test "$host" = "$target"; then
3445 GFORTRAN_FOR_TARGET='gfortran'
3447 GFORTRAN_FOR_TARGET=`echo gfortran | sed "${program_transform_name}"`
3449 case $GFORTRAN_FOR_TARGET in
3450 *' $(FLAGS_FOR_TARGET)') ;;
3451 *) GFORTRAN_FOR_TARGET=$GFORTRAN_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
3454 # Don't use libstdc++-v3's flags to configure/build itself.
3455 libstdcxx_flags='`test ! -f $$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$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
3456 raw_libstdcxx_flags='-L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
3458 if test "x${CXX_FOR_TARGET+set}" = xset; then
3459 if test "x${RAW_CXX_FOR_TARGET+set}" != xset; then
3460 RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3462 elif test -d ${srcdir}/gcc; then
3463 # We add -shared-libgcc to CXX_FOR_TARGET whenever we use xgcc instead
3464 # of g++ for linking C++ or Java, because g++ has -shared-libgcc by
3465 # default whereas gcc does not.
3466 # RAW_CXX_FOR_TARGET is for linking C++ or java; CXX_FOR_TARGET is for
3468 CXX_FOR_TARGET='$$r/gcc/g++ -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags
3469 RAW_CXX_FOR_TARGET='$$r/gcc/xgcc -shared-libgcc -B$$r/gcc/ -nostdinc++ '$raw_libstdcxx_flags
3470 elif test "$host" = "$target"; then
3471 CXX_FOR_TARGET='$(CXX)'
3472 RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3474 CXX_FOR_TARGET=`echo c++ | sed "${program_transform_name}"`
3475 RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3477 CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3478 RAW_CXX_FOR_TARGET=$RAW_CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3480 qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
3481 qRAW_CXX_FOR_TARGET=`echo "$RAW_CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
3483 # We want to defer the evaluation of `cmd`s and shell variables in
3484 # CXX_FOR_TARGET when recursing in the top-level Makefile, such as for
3485 # bootstrap. We'll enclose CXX_FOR_TARGET_FOR_RECURSIVE_MAKE in single
3486 # quotes, but we still have to duplicate `$'s so that shell variables
3487 # can be expanded by the nested make as shell variables, not as make
3489 qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
3490 qqRAW_CXX_FOR_TARGET=`echo "$qRAW_CXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
3492 # Wrap CC_FOR_TARGET and friends, for certain types of builds.
3493 CC_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${CC_FOR_TARGET}"
3494 GCJ_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GCJ_FOR_TARGET}"
3495 GFORTRAN_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GFORTRAN_FOR_TARGET}"
3496 CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qCXX_FOR_TARGET}"
3497 RAW_CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qRAW_CXX_FOR_TARGET}"
3498 CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqCXX_FOR_TARGET}"
3499 RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqRAW_CXX_FOR_TARGET}"
3501 # Makefile fragments.
3502 for frag in host_makefile_frag target_makefile_frag alphaieee_frag ospace_frag;
3504 eval fragval=\$$frag
3505 if test $fragval != /dev/null; then
3506 eval $frag=${srcdir}/$fragval
3514 # Miscellanea: directories, flags, etc.
3527 # Build module lists & subconfigure args.
3531 # Host module lists & subconfigure args.
3535 # Target module lists & subconfigure args.
3545 test -n "$host_alias" && ncn_tool_prefix=$host_alias-
3546 ncn_target_tool_prefix=
3547 test -n "$target_alias" && ncn_target_tool_prefix=$target_alias-
3549 if test -n "$ncn_tool_prefix"; then
3550 # Extract the first word of "${ncn_tool_prefix}ar", so it can be a program name with args.
3551 set dummy ${ncn_tool_prefix}ar; ac_word=$2
3552 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3553 echo "configure:3554: checking for $ac_word" >&5
3554 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
3555 echo $ac_n "(cached) $ac_c" 1>&6
3557 if test -n "$AR"; then
3558 ac_cv_prog_AR="$AR" # Let the user override the test.
3560 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3562 for ac_dir in $ac_dummy; do
3563 test -z "$ac_dir" && ac_dir=.
3564 if test -f $ac_dir/$ac_word; then
3565 ac_cv_prog_AR="${ncn_tool_prefix}ar"
3573 if test -n "$AR"; then
3574 echo "$ac_t""$AR" 1>&6
3576 echo "$ac_t""no" 1>&6
3580 if test -z "$ac_cv_prog_AR" ; then
3581 if test $build = $host ; then
3583 # Extract the first word of "ar", so it can be a program name with args.
3584 set dummy ar; ac_word=$2
3585 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3586 echo "configure:3587: checking for $ac_word" >&5
3587 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AR'+set}'`\" = set"; then
3588 echo $ac_n "(cached) $ac_c" 1>&6
3590 if test -n "$ncn_cv_AR"; then
3591 ac_cv_prog_ncn_cv_AR="$ncn_cv_AR" # Let the user override the test.
3593 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3595 for ac_dir in $ac_dummy; do
3596 test -z "$ac_dir" && ac_dir=.
3597 if test -f $ac_dir/$ac_word; then
3598 ac_cv_prog_ncn_cv_AR="ar"
3603 test -z "$ac_cv_prog_ncn_cv_AR" && ac_cv_prog_ncn_cv_AR="ar"
3606 ncn_cv_AR="$ac_cv_prog_ncn_cv_AR"
3607 if test -n "$ncn_cv_AR"; then
3608 echo "$ac_t""$ncn_cv_AR" 1>&6
3610 echo "$ac_t""no" 1>&6
3615 AR="${ncn_tool_prefix}ar"
3621 if test -n "$ncn_tool_prefix"; then
3622 # Extract the first word of "${ncn_tool_prefix}as", so it can be a program name with args.
3623 set dummy ${ncn_tool_prefix}as; ac_word=$2
3624 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3625 echo "configure:3626: checking for $ac_word" >&5
3626 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
3627 echo $ac_n "(cached) $ac_c" 1>&6
3629 if test -n "$AS"; then
3630 ac_cv_prog_AS="$AS" # Let the user override the test.
3632 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3634 for ac_dir in $ac_dummy; do
3635 test -z "$ac_dir" && ac_dir=.
3636 if test -f $ac_dir/$ac_word; then
3637 ac_cv_prog_AS="${ncn_tool_prefix}as"
3645 if test -n "$AS"; then
3646 echo "$ac_t""$AS" 1>&6
3648 echo "$ac_t""no" 1>&6
3652 if test -z "$ac_cv_prog_AS" ; then
3653 if test $build = $host ; then
3655 # Extract the first word of "as", so it can be a program name with args.
3656 set dummy as; ac_word=$2
3657 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3658 echo "configure:3659: checking for $ac_word" >&5
3659 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AS'+set}'`\" = set"; then
3660 echo $ac_n "(cached) $ac_c" 1>&6
3662 if test -n "$ncn_cv_AS"; then
3663 ac_cv_prog_ncn_cv_AS="$ncn_cv_AS" # Let the user override the test.
3665 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3667 for ac_dir in $ac_dummy; do
3668 test -z "$ac_dir" && ac_dir=.
3669 if test -f $ac_dir/$ac_word; then
3670 ac_cv_prog_ncn_cv_AS="as"
3675 test -z "$ac_cv_prog_ncn_cv_AS" && ac_cv_prog_ncn_cv_AS="as"
3678 ncn_cv_AS="$ac_cv_prog_ncn_cv_AS"
3679 if test -n "$ncn_cv_AS"; then
3680 echo "$ac_t""$ncn_cv_AS" 1>&6
3682 echo "$ac_t""no" 1>&6
3687 AS="${ncn_tool_prefix}as"
3693 if test -n "$ncn_tool_prefix"; then
3694 # Extract the first word of "${ncn_tool_prefix}dlltool", so it can be a program name with args.
3695 set dummy ${ncn_tool_prefix}dlltool; ac_word=$2
3696 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3697 echo "configure:3698: checking for $ac_word" >&5
3698 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
3699 echo $ac_n "(cached) $ac_c" 1>&6
3701 if test -n "$DLLTOOL"; then
3702 ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
3704 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3706 for ac_dir in $ac_dummy; do
3707 test -z "$ac_dir" && ac_dir=.
3708 if test -f $ac_dir/$ac_word; then
3709 ac_cv_prog_DLLTOOL="${ncn_tool_prefix}dlltool"
3716 DLLTOOL="$ac_cv_prog_DLLTOOL"
3717 if test -n "$DLLTOOL"; then
3718 echo "$ac_t""$DLLTOOL" 1>&6
3720 echo "$ac_t""no" 1>&6
3724 if test -z "$ac_cv_prog_DLLTOOL" ; then
3725 if test $build = $host ; then
3726 ncn_cv_DLLTOOL=$DLLTOOL
3727 # Extract the first word of "dlltool", so it can be a program name with args.
3728 set dummy dlltool; ac_word=$2
3729 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3730 echo "configure:3731: checking for $ac_word" >&5
3731 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_DLLTOOL'+set}'`\" = set"; then
3732 echo $ac_n "(cached) $ac_c" 1>&6
3734 if test -n "$ncn_cv_DLLTOOL"; then
3735 ac_cv_prog_ncn_cv_DLLTOOL="$ncn_cv_DLLTOOL" # Let the user override the test.
3737 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3739 for ac_dir in $ac_dummy; do
3740 test -z "$ac_dir" && ac_dir=.
3741 if test -f $ac_dir/$ac_word; then
3742 ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
3747 test -z "$ac_cv_prog_ncn_cv_DLLTOOL" && ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
3750 ncn_cv_DLLTOOL="$ac_cv_prog_ncn_cv_DLLTOOL"
3751 if test -n "$ncn_cv_DLLTOOL"; then
3752 echo "$ac_t""$ncn_cv_DLLTOOL" 1>&6
3754 echo "$ac_t""no" 1>&6
3757 DLLTOOL=$ncn_cv_DLLTOOL
3759 DLLTOOL="${ncn_tool_prefix}dlltool"
3762 DLLTOOL="$ac_cv_prog_DLLTOOL"
3765 if test -n "$ncn_tool_prefix"; then
3766 # Extract the first word of "${ncn_tool_prefix}ld", so it can be a program name with args.