3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated automatically using autoconf version 2.13
5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
7 # This configure script is free software; the Free Software Foundation
8 # gives unlimited permission to copy, distribute and modify it.
12 ac_default_prefix=/usr/local
13 # Any additions from configure.in:
15 --enable-libada Builds libada directory"
17 --with-mpfr-dir=PATH Specify source directory for MPFR library"
19 --with-mpfr=PATH Specify directory for installed MPFR library"
21 --with-gmp-dir=PATH Specify source directory for GMP library"
23 --with-gmp=PATH Specify directory for installed GMP library"
25 --enable-bootstrap[=lean] Enable bootstrapping [no]"
27 --enable-serial-[{host,target,build}-]configure
28 Force sequential configuration of
29 sub-packages for the host, target or build
30 machine, or all sub-packages"
32 --enable-maintainer-mode enable make rules and dependencies not useful
33 (and sometimes confusing) to the casual installer"
35 --enable-werror enable -Werror in bootstrap stage2 and later"
37 # Initialize some variables set by options.
38 # The variables have the same names as the options, with
39 # dashes changed to underlines.
41 cache_file=./config.cache
50 program_transform_name=s,x,x,
58 bindir='${exec_prefix}/bin'
59 sbindir='${exec_prefix}/sbin'
60 libexecdir='${exec_prefix}/libexec'
61 datadir='${prefix}/share'
62 sysconfdir='${prefix}/etc'
63 sharedstatedir='${prefix}/com'
64 localstatedir='${prefix}/var'
65 libdir='${exec_prefix}/lib'
66 includedir='${prefix}/include'
67 oldincludedir='/usr/include'
68 infodir='${prefix}/info'
69 mandir='${prefix}/man'
71 # Initialize some other variables.
74 SHELL=${CONFIG_SHELL-/bin/sh}
75 # Maximum number of lines to put in a shell here document.
82 # If the previous option needs an argument, assign it.
83 if test -n "$ac_prev"; then
84 eval "$ac_prev=\$ac_option"
90 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
94 # Accept the important Cygnus configure options, so we can diagnose typos.
98 -bindir | --bindir | --bindi | --bind | --bin | --bi)
100 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
101 bindir="$ac_optarg" ;;
103 -build | --build | --buil | --bui | --bu)
105 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
106 build="$ac_optarg" ;;
108 -cache-file | --cache-file | --cache-fil | --cache-fi \
109 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
110 ac_prev=cache_file ;;
111 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
112 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
113 cache_file="$ac_optarg" ;;
115 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
117 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
119 datadir="$ac_optarg" ;;
121 -disable-* | --disable-*)
122 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
123 # Reject names that are not valid shell variable names.
124 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
125 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
127 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
128 eval "enable_${ac_feature}=no" ;;
130 -enable-* | --enable-*)
131 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
132 # Reject names that are not valid shell variable names.
133 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
134 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
136 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
141 eval "enable_${ac_feature}='$ac_optarg'" ;;
143 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
144 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
145 | --exec | --exe | --ex)
146 ac_prev=exec_prefix ;;
147 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
148 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
149 | --exec=* | --exe=* | --ex=*)
150 exec_prefix="$ac_optarg" ;;
152 -gas | --gas | --ga | --g)
153 # Obsolete; use --with-gas.
156 -help | --help | --hel | --he)
157 # Omit some internal or obsolete options to make the list less imposing.
158 # This message is too long to be a string in the A/UX 3.1 sh.
160 Usage: configure [options] [host]
161 Options: [defaults in brackets after descriptions]
163 --cache-file=FILE cache test results in FILE
164 --help print this message
165 --no-create do not create output files
166 --quiet, --silent do not print \`checking...' messages
167 --version print the version of autoconf that created configure
168 Directory and file names:
169 --prefix=PREFIX install architecture-independent files in PREFIX
171 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
173 --bindir=DIR user executables in DIR [EPREFIX/bin]
174 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
175 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
176 --datadir=DIR read-only architecture-independent data in DIR
178 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
179 --sharedstatedir=DIR modifiable architecture-independent data in DIR
181 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
182 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
183 --includedir=DIR C header files in DIR [PREFIX/include]
184 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
185 --infodir=DIR info documentation in DIR [PREFIX/info]
186 --mandir=DIR man documentation in DIR [PREFIX/man]
187 --srcdir=DIR find the sources in DIR [configure dir or ..]
188 --program-prefix=PREFIX prepend PREFIX to installed program names
189 --program-suffix=SUFFIX append SUFFIX to installed program names
190 --program-transform-name=PROGRAM
191 run sed PROGRAM on installed program names
195 --build=BUILD configure for building on BUILD [BUILD=HOST]
196 --host=HOST configure for HOST [guessed]
197 --target=TARGET configure for TARGET [TARGET=HOST]
198 Features and packages:
199 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
200 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
201 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
202 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
203 --x-includes=DIR X include files are in DIR
204 --x-libraries=DIR X library files are in DIR
206 if test -n "$ac_help"; then
207 echo "--enable and --with options recognized:$ac_help"
211 -host | --host | --hos | --ho)
213 -host=* | --host=* | --hos=* | --ho=*)
216 -includedir | --includedir | --includedi | --included | --include \
217 | --includ | --inclu | --incl | --inc)
218 ac_prev=includedir ;;
219 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
220 | --includ=* | --inclu=* | --incl=* | --inc=*)
221 includedir="$ac_optarg" ;;
223 -infodir | --infodir | --infodi | --infod | --info | --inf)
225 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
226 infodir="$ac_optarg" ;;
228 -libdir | --libdir | --libdi | --libd)
230 -libdir=* | --libdir=* | --libdi=* | --libd=*)
231 libdir="$ac_optarg" ;;
233 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
234 | --libexe | --libex | --libe)
235 ac_prev=libexecdir ;;
236 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
237 | --libexe=* | --libex=* | --libe=*)
238 libexecdir="$ac_optarg" ;;
240 -localstatedir | --localstatedir | --localstatedi | --localstated \
241 | --localstate | --localstat | --localsta | --localst \
242 | --locals | --local | --loca | --loc | --lo)
243 ac_prev=localstatedir ;;
244 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
245 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
246 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
247 localstatedir="$ac_optarg" ;;
249 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
251 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
252 mandir="$ac_optarg" ;;
255 # Obsolete; use --without-fp.
258 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
262 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
263 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
266 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
267 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
268 | --oldin | --oldi | --old | --ol | --o)
269 ac_prev=oldincludedir ;;
270 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
271 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
272 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
273 oldincludedir="$ac_optarg" ;;
275 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
277 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
278 prefix="$ac_optarg" ;;
280 -program-prefix | --program-prefix | --program-prefi | --program-pref \
281 | --program-pre | --program-pr | --program-p)
282 ac_prev=program_prefix ;;
283 -program-prefix=* | --program-prefix=* | --program-prefi=* \
284 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
285 program_prefix="$ac_optarg" ;;
287 -program-suffix | --program-suffix | --program-suffi | --program-suff \
288 | --program-suf | --program-su | --program-s)
289 ac_prev=program_suffix ;;
290 -program-suffix=* | --program-suffix=* | --program-suffi=* \
291 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
292 program_suffix="$ac_optarg" ;;
294 -program-transform-name | --program-transform-name \
295 | --program-transform-nam | --program-transform-na \
296 | --program-transform-n | --program-transform- \
297 | --program-transform | --program-transfor \
298 | --program-transfo | --program-transf \
299 | --program-trans | --program-tran \
300 | --progr-tra | --program-tr | --program-t)
301 ac_prev=program_transform_name ;;
302 -program-transform-name=* | --program-transform-name=* \
303 | --program-transform-nam=* | --program-transform-na=* \
304 | --program-transform-n=* | --program-transform-=* \
305 | --program-transform=* | --program-transfor=* \
306 | --program-transfo=* | --program-transf=* \
307 | --program-trans=* | --program-tran=* \
308 | --progr-tra=* | --program-tr=* | --program-t=*)
309 program_transform_name="$ac_optarg" ;;
311 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
312 | -silent | --silent | --silen | --sile | --sil)
315 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
317 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
319 sbindir="$ac_optarg" ;;
321 -sharedstatedir | --sharedstatedir | --sharedstatedi \
322 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
323 | --sharedst | --shareds | --shared | --share | --shar \
325 ac_prev=sharedstatedir ;;
326 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
327 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
328 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
330 sharedstatedir="$ac_optarg" ;;
332 -site | --site | --sit)
334 -site=* | --site=* | --sit=*)
337 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
339 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
340 srcdir="$ac_optarg" ;;
342 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
343 | --syscon | --sysco | --sysc | --sys | --sy)
344 ac_prev=sysconfdir ;;
345 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
346 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
347 sysconfdir="$ac_optarg" ;;
349 -target | --target | --targe | --targ | --tar | --ta | --t)
351 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
352 target="$ac_optarg" ;;
354 -v | -verbose | --verbose | --verbos | --verbo | --verb)
357 -version | --version | --versio | --versi | --vers)
358 echo "configure generated by autoconf version 2.13"
362 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
363 # Reject names that are not valid shell variable names.
364 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
365 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
367 ac_package=`echo $ac_package| sed 's/-/_/g'`
372 eval "with_${ac_package}='$ac_optarg'" ;;
374 -without-* | --without-*)
375 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
376 # Reject names that are not valid shell variable names.
377 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
378 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
380 ac_package=`echo $ac_package| sed 's/-/_/g'`
381 eval "with_${ac_package}=no" ;;
384 # Obsolete; use --with-x.
387 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
388 | --x-incl | --x-inc | --x-in | --x-i)
389 ac_prev=x_includes ;;
390 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
391 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
392 x_includes="$ac_optarg" ;;
394 -x-libraries | --x-libraries | --x-librarie | --x-librari \
395 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
396 ac_prev=x_libraries ;;
397 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
398 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
399 x_libraries="$ac_optarg" ;;
401 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
405 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
406 echo "configure: warning: $ac_option: invalid host type" 1>&2
408 if test "x$nonopt" != xNONE; then
409 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
417 if test -n "$ac_prev"; then
418 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
421 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
423 # File descriptor usage:
426 # 2 errors and warnings
427 # 3 some systems may open it to /dev/tty
428 # 4 used on the Kubota Titan
429 # 6 checking for... messages and results
430 # 5 compiler messages saved in config.log
431 if test "$silent" = yes; then
439 This file contains any messages produced by compilers while
440 running configure, to aid debugging if configure makes a mistake.
443 # Strip out --no-create and --no-recursion so they do not pile up.
444 # Also quote any args containing shell metacharacters.
449 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
450 | --no-cr | --no-c) ;;
451 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
452 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
453 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
454 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
455 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
460 # Only set these to C if already set. These must not be set unconditionally
461 # because not all systems understand e.g. LANG=C (notably SCO).
462 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
463 # Non-C LC_CTYPE values break the ctype check.
464 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
465 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
466 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
467 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
469 # confdefs.h avoids OS command line length limits that DEFS can exceed.
470 rm -rf conftest* confdefs.h
471 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
474 # A filename unique to this package, relative to the directory that
475 # configure is in, which we can look for to find out if srcdir is correct.
476 ac_unique_file=move-if-change
478 # Find the source files, if location was not specified.
479 if test -z "$srcdir"; then
480 ac_srcdir_defaulted=yes
481 # Try the directory containing this script, then its parent.
483 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
484 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
486 if test ! -r $srcdir/$ac_unique_file; then
490 ac_srcdir_defaulted=no
492 if test ! -r $srcdir/$ac_unique_file; then
493 if test "$ac_srcdir_defaulted" = yes; then
494 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
496 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
499 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
501 # Prefer explicitly selected file to automatically selected ones.
502 if test -z "$CONFIG_SITE"; then
503 if test "x$prefix" != xNONE; then
504 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
506 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
509 for ac_site_file in $CONFIG_SITE; do
510 if test -r "$ac_site_file"; then
511 echo "loading site script $ac_site_file"
516 if test -r "$cache_file"; then
517 echo "loading cache $cache_file"
520 echo "creating cache $cache_file"
525 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
526 ac_cpp='$CPP $CPPFLAGS'
527 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
528 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
529 cross_compiling=$ac_cv_prog_cc_cross
533 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
534 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
535 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
542 ac_n= ac_c='\c' ac_t=
548 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
549 if test -f $ac_dir/install-sh; then
551 ac_install_sh="$ac_aux_dir/install-sh -c"
553 elif test -f $ac_dir/install.sh; then
555 ac_install_sh="$ac_aux_dir/install.sh -c"
559 if test -z "$ac_aux_dir"; then
560 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
562 ac_config_guess=$ac_aux_dir/config.guess
563 ac_config_sub=$ac_aux_dir/config.sub
564 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
567 # Do some error checking and defaulting for the host and target type.
569 # configure --host=HOST --target=TARGET --build=BUILD NONOPT
572 # 1. You are not allowed to specify --host, --target, and nonopt at the
574 # 2. Host defaults to nonopt.
575 # 3. If nonopt is not specified, then host defaults to the current host,
576 # as determined by config.guess.
577 # 4. Target and build default to nonopt.
578 # 5. If nonopt is not specified, then target and build default to host.
580 # The aliases save the names the user supplied, while $host etc.
581 # will get canonicalized.
582 case $host---$target---$nonopt in
583 NONE---*---* | *---NONE---* | *---*---NONE) ;;
584 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
588 # Make sure we can run config.sub.
589 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
590 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
593 echo $ac_n "checking host system type""... $ac_c" 1>&6
594 echo "configure:595: checking host system type" >&5
597 case "$host_alias" in
601 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
602 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
604 *) host_alias=$nonopt ;;
608 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
609 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
610 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
611 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
612 echo "$ac_t""$host" 1>&6
614 echo $ac_n "checking target system type""... $ac_c" 1>&6
615 echo "configure:616: checking target system type" >&5
618 case "$target_alias" in
621 NONE) target_alias=$host_alias ;;
622 *) target_alias=$nonopt ;;
626 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
627 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
628 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
629 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
630 echo "$ac_t""$target" 1>&6
632 echo $ac_n "checking build system type""... $ac_c" 1>&6
633 echo "configure:634: checking build system type" >&5
636 case "$build_alias" in
639 NONE) build_alias=$host_alias ;;
640 *) build_alias=$nonopt ;;
644 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
645 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
646 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
647 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
648 echo "$ac_t""$build" 1>&6
650 test "$host_alias" != "$target_alias" &&
651 test "$program_prefix$program_suffix$program_transform_name" = \
653 program_prefix=${target_alias}-
655 if test "$program_transform_name" = s,x,x,; then
656 program_transform_name=
658 # Double any \ or $. echo might interpret backslashes.
659 cat <<\EOF_SED > conftestsed
660 s,\\,\\\\,g; s,\$,$$,g
662 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
665 test "$program_prefix" != NONE &&
666 program_transform_name="s,^,${program_prefix},; $program_transform_name"
667 # Use a double $ so make ignores it.
668 test "$program_suffix" != NONE &&
669 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
671 # sed with no file args requires a program.
672 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
675 # Get 'install' or 'install-sh' and its variants.
676 # Find a good install program. We prefer a C program (faster),
677 # so one script is as good as another. But avoid the broken or
678 # incompatible versions:
679 # SysV /etc/install, /usr/sbin/install
680 # SunOS /usr/etc/install
683 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
684 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
685 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
686 # ./install, which can be erroneously created by make from ./install.sh.
687 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
688 echo "configure:689: checking for a BSD compatible install" >&5
689 if test -z "$INSTALL"; then
690 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
691 echo $ac_n "(cached) $ac_c" 1>&6
693 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
694 for ac_dir in $PATH; do
695 # Account for people who put trailing slashes in PATH elements.
697 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
699 # OSF1 and SCO ODT 3.0 have their own names for install.
700 # Don't use installbsd from OSF since it installs stuff as root
702 for ac_prog in ginstall scoinst install; do
703 if test -f $ac_dir/$ac_prog; then
704 if test $ac_prog = install &&
705 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
706 # AIX install. It has an incompatible calling convention.
709 ac_cv_path_install="$ac_dir/$ac_prog -c"
720 if test "${ac_cv_path_install+set}" = set; then
721 INSTALL="$ac_cv_path_install"
723 # As a last resort, use the slow shell script. We don't cache a
724 # path for INSTALL within a source directory, because that will
725 # break other packages using the cache if that directory is
726 # removed, or if the path is relative.
727 INSTALL="$ac_install_sh"
730 echo "$ac_t""$INSTALL" 1>&6
732 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
733 # It thinks the first close brace ends the variable substitution.
734 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
736 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
738 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
740 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
741 echo "configure:742: checking whether ln works" >&5
742 if eval "test \"`echo '$''{'acx_cv_prog_LN'+set}'`\" = set"; then
743 echo $ac_n "(cached) $ac_c" 1>&6
747 if ln conftestdata_f conftestdata_t 2>/dev/null
753 rm -f conftestdata_f conftestdata_t
756 if test $acx_cv_prog_LN = no; then
758 echo "$ac_t""no, using $LN" 1>&6
761 echo "$ac_t""yes" 1>&6
764 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
765 echo "configure:766: checking whether ln -s works" >&5
766 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
767 echo $ac_n "(cached) $ac_c" 1>&6
770 if ln -s X conftestdata 2>/dev/null
773 ac_cv_prog_LN_S="ln -s"
778 LN_S="$ac_cv_prog_LN_S"
779 if test "$ac_cv_prog_LN_S" = "ln -s"; then
780 echo "$ac_t""yes" 1>&6
782 echo "$ac_t""no" 1>&6
786 ### we might need to use some other shell than /bin/sh for running subshells
787 ### If we are on Windows, search for the shell. This will permit people
788 ### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure
789 ### without also having to set CONFIG_SHELL. This code will work when
790 ### using bash, which sets OSTYPE.
793 if test x${CONFIG_SHELL} = x ; then
794 if test ! -f /bin/sh ; then
795 if test x${SHELL} != x && test -f ${SHELL} ; then
796 CONFIG_SHELL=${SHELL}
799 for prog in sh sh.exe bash bash.exe; do
800 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
802 test -z "$dir" && dir=.
803 if test -f $dir/$prog; then
804 CONFIG_SHELL=$dir/$prog
810 test -n "${CONFIG_SHELL}" && break
818 config_shell=${CONFIG_SHELL-/bin/sh}
821 # if PWD already has a value, it is probably wrong.
822 if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi
824 # Export original configure arguments for use by sub-configures. These
825 # will be expanded by make, so quote '$'.
827 sed -e 's,\$,$$,g' <<EOF_SED > conftestsed.out
830 TOPLEVEL_CONFIGURE_ARGUMENTS=`cat conftestsed.out`
831 rm -f conftestsed.out
834 moveifchange=${srcdir}/move-if-change
836 srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
838 # We pass INSTALL explicitly to sub-makes. Make sure that it is not
840 if test "$INSTALL" = "${srcdir}/install-sh -c"; then
841 INSTALL="${srcpwd}/install-sh -c"
844 # Set srcdir to "." if that's what it is.
845 # This is important for multilib support.
847 if test "${pwd}" = "${srcpwd}" ; then
854 # Define the trigger file to make sure configure will re-run whenever
855 # the gcc version number changes.
856 if test "${with_gcc_version_trigger+set}" = set ; then
857 gcc_version_trigger="$with_gcc_version_trigger"
858 gcc_version=`grep version_string ${with_gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
860 # If gcc's sources are available, define the trigger file.
861 if test -f ${topsrcdir}/gcc/version.c ; then
862 gcc_version_trigger=${topsrcdir}/gcc/version.c
863 gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
864 case "$ac_configure_args" in
865 *--with-gcc-version-trigger=$gcc_version_trigger* )
868 # Add to all subconfigure arguments: build, host, and target.
869 ac_configure_args="$ac_configure_args --with-gcc-version-trigger=$gcc_version_trigger"
875 ### To add a new directory to the tree, first choose whether it is a target
876 ### or a host dependent tool. Then put it into the appropriate list
877 ### (library or tools, host or target), doing a dependency sort.
879 # Subdirs will be configured in the order listed in build_configdirs,
880 # configdirs, or target_configdirs; see the serialization section below.
882 # Dependency sorting is only needed when *configuration* must be done in
883 # a particular order. In all cases a dependency should be specified in
884 # the Makefile, whether or not it's implicitly specified here.
886 # Double entries in build_configdirs, configdirs, or target_configdirs may
887 # cause circular dependencies and break everything horribly.
889 # these library is used by various programs built for the build
892 build_libs="build-libiberty"
894 # these tools are built for the build environment
895 build_tools="build-texinfo build-byacc build-flex build-bison build-m4 build-fixincludes"
897 # these libraries are used by various programs built for the host environment
899 host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl libgui zlib libcpp"
901 # these tools are built for the host environment
902 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
903 # know that we are building the simulator.
904 # binutils, gas and ld appear in that order because it makes sense to run
905 # "make check" in that particular order.
906 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"
908 # libgcj represents the runtime libraries only used by gcj.
909 libgcj="target-libffi \
915 # these libraries are built for the target environment, and are built after
916 # the host libraries and the host tools (which may be a cross compiler)
918 target_libraries="target-libiberty \
921 target-libstdc++-v3 \
928 # these tools are built using the target libraries, and are intended to
929 # run only in the target environment
931 # note: any program that *uses* libraries that are in the "target_libraries"
932 # list belongs in this list. those programs are also very likely
933 # candidates for the "native_only" list which follows
935 target_tools="target-examples target-groff target-gperf target-rda"
937 ################################################################################
939 ## All tools belong in one of the four categories, and are assigned above
940 ## We assign ${configdirs} this way to remove all embedded newlines. This
941 ## is important because configure will choke if they ever get through.
942 ## ${configdirs} is directories we build using the host tools.
943 ## ${target_configdirs} is directories we build using the target tools.
944 configdirs=`echo ${host_libs} ${host_tools}`
945 target_configdirs=`echo ${target_libraries} ${target_tools}`
946 build_configdirs=`echo ${build_libs} ${build_tools}`
948 ################################################################################
950 srcname="gnu development package"
952 # This gets set non-empty for some net releases of packages.
955 # Define is_cross_compiler to save on calls to 'test'.
957 if test x"${host}" = x"${target}" ; then
960 is_cross_compiler=yes
963 # Find the build and target subdir names.
964 case ${build_alias} in
965 "") build_noncanonical=${build} ;;
966 *) build_noncanonical=${build_alias} ;;
969 case ${host_alias} in
970 "") host_noncanonical=${build_noncanonical} ;;
971 *) host_noncanonical=${host_alias} ;;
974 case ${target_alias} in
975 "") target_noncanonical=${host_noncanonical} ;;
976 *) target_noncanonical=${target_alias} ;;
979 # Prefix 'build-' so this never conflicts with target_subdir.
980 build_subdir="build-${build_noncanonical}"
981 # Not really a subdirectory, but here for completeness.
984 target_subdir=${target_noncanonical}
987 # Skipdirs are removed silently.
989 # Noconfigdirs are removed loudly.
993 # Make sure we don't let GNU ld be added if we didn't want it.
994 if test x$with_gnu_ld = xno ; then
996 noconfigdirs="$noconfigdirs ld"
1000 # Make sure we don't let GNU as be added if we didn't want it.
1001 if test x$with_gnu_as = xno ; then
1003 noconfigdirs="$noconfigdirs gas"
1006 # some tools are so dependent upon X11 that if we're not building with X,
1007 # it's not even worth trying to configure, much less build, that tool.
1010 yes | "") ;; # the default value for this tree is that X11 is available
1012 skipdirs="${skipdirs} tk itcl libgui"
1013 # We won't be able to build gdbtk without X.
1016 *) echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 ;;
1019 # Some tools are only suitable for building in a "native" situation.
1020 # Remove these if host!=target.
1021 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"
1023 # Similarly, some are only suitable for cross toolchains.
1024 # Remove these if host=target.
1025 cross_only="target-libgloss target-newlib target-opcodes"
1027 case $is_cross_compiler in
1028 no) skipdirs="${skipdirs} ${cross_only}" ;;
1029 yes) skipdirs="${skipdirs} ${native_only}" ;;
1032 # If both --with-headers and --with-libs are specified, default to
1034 if test x"${with_headers}" != x && test x"${with_headers}" != xno \
1035 && test x"${with_libs}" != x && test x"${with_libs}" != xno ; then
1036 if test x"${with_newlib}" = x ; then
1041 # Recognize --with-newlib/--without-newlib.
1042 case ${with_newlib} in
1043 no) skipdirs="${skipdirs} target-newlib" ;;
1044 yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;;
1047 # Configure extra directories which are host specific
1051 configdirs="$configdirs libtermcap" ;;
1054 # Remove more programs from consideration, based on the host or
1055 # target this usually means that a port of the program doesn't
1060 noconfigdirs="$noconfigdirs byacc"
1062 i[3456789]86-*-vsta)
1063 noconfigdirs="$noconfigdirs tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl itcl gnuserv gettext"
1065 i[3456789]86-*-go32* | i[3456789]86-*-msdosdjgpp*)
1066 noconfigdirs="$noconfigdirs tcl tk expect dejagnu send-pr uudecode guile itcl gnuserv libffi"
1068 i[3456789]86-*-mingw32*)
1069 # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl gnuserv"
1070 noconfigdirs="$noconfigdirs expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool"
1072 i[3456789]86-*-beos*)
1073 noconfigdirs="$noconfigdirs tk itcl libgui gdb"
1076 noconfigdirs="$noconfigdirs autoconf automake send-pr rcs guile perl"
1079 noconfigdirs="$noconfigdirs rcs"
1082 noconfigdirs="$noconfigdirs patch diff make tk tcl expect dejagnu autoconf automake texinfo bison send-pr gprof rcs guile perl itcl gnuserv"
1085 noconfigdirs="$noconfigdirs tk itcl libgui gdb dejagnu readline"
1088 noconfigdirs="$noconfigdirs tk itcl libgui"
1093 # Check whether --enable-libada or --disable-libada was given.
1094 if test "${enable_libada+set}" = set; then
1095 enableval="$enable_libada"
1096 ENABLE_LIBADA=$enableval
1101 if test "${ENABLE_LIBADA}" != "yes" ; then
1102 noconfigdirs="$noconfigdirs target-libada"
1105 # Save it here so that, even in case of --enable-libgcj, if the Java
1106 # front-end isn't enabled, we still get libgcj disabled.
1107 libgcj_saved=$libgcj
1108 case $enable_libgcj in
1110 # If we reset it here, it won't get added to noconfigdirs in the
1111 # target-specific build rules, so it will be forcibly enabled
1112 # (unless the Java language itself isn't enabled).
1116 # Make sure we get it printed in the list of not supported target libs.
1117 noconfigdirs="$noconfigdirs ${libgcj}"
1122 # Allow --disable-libmudflap to exclude target-libmudflap
1123 case $enable_libmudflap in
1127 noconfigdirs="$noconfigdirs target-libmudflap"
1131 *-*-linux*-gnu | *-*-gnu* | *-*-k*bsd*-gnu)
1132 # Enable libmudflap by default in GNU and friends.
1135 # Enable libmudflap by default in FreeBSD.
1138 # Disable it by default everywhere else.
1139 noconfigdirs="$noconfigdirs target-libmudflap"
1147 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1150 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
1153 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
1154 noconfigdirs="$noconfigdirs ${libgcj}"
1156 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
1157 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1160 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1161 if test "x$with_gmp" = x && test "x$with_gmp_dir" = x \
1162 && test -f /usr/local/include/gmp.h; then
1166 # Skip some stuff that's unsupported on some FreeBSD configurations.
1171 noconfigdirs="$noconfigdirs ${libgcj}"
1176 # Remove unsupported stuff on all kaOS configurations.
1177 skipdirs="target-libiberty ${libgcj} target-libstdc++-v3 target-librx"
1178 skipdirs="$skipdirs target-libobjc target-examples target-groff target-gperf"
1179 skipdirs="$skipdirs zlib fastjar target-libjava target-boehm-gc target-zlib"
1180 noconfigdirs="$noconfigdirs target-libgloss"
1183 # Skip some stuff on all NetBSD configurations.
1184 noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss"
1186 # Skip some stuff that's unsupported on some NetBSD configurations.
1188 i*86-*-netbsdelf*) ;;
1189 arm*-*-netbsdelf*) ;;
1191 noconfigdirs="$noconfigdirs ${libgcj}"
1196 noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss ${libgcj} target-libmudflap"
1199 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1202 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-rda ${libgcj}"
1205 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty ${libgcj}"
1208 # ld works, but does not support shared libraries.
1209 # newlib is not 64 bit ready. I'm not sure about fileutils.
1210 # gas doesn't generate exception information.
1211 noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss"
1214 noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss build-fixincludes ${libgcj}"
1217 # newlib is not 64 bit ready
1218 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1221 # newlib is not 64 bit ready
1222 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1225 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1228 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1230 sh*-*-pe|mips*-*-pe|*arm-wince-pe)
1231 noconfigdirs="$noconfigdirs ${libgcj}"
1232 noconfigdirs="$noconfigdirs target-examples"
1233 noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr"
1234 noconfigdirs="$noconfigdirs tcl tk itcl libgui sim"
1235 noconfigdirs="$noconfigdirs expect dejagnu"
1236 # the C++ libraries don't build on top of CE's C libraries
1237 noconfigdirs="$noconfigdirs target-libstdc++-v3"
1238 noconfigdirs="$noconfigdirs target-newlib"
1240 *-*-cygwin*) ;; # keep gdb and readline
1241 *) noconfigdirs="$noconfigdirs gdb readline"
1246 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1249 noconfigdirs="$noconfigdirs build-fixincludes"
1251 arm-*-coff | strongarm-*-coff | xscale-*-coff)
1252 noconfigdirs="$noconfigdirs ${libgcj}"
1254 arm-*-elf* | strongarm-*-elf* | xscale-*-elf* | arm*-*-eabi* )
1255 noconfigdirs="$noconfigdirs target-libffi target-qthreads"
1258 noconfigdirs="$noconfigdirs ${libgcj} target-libiberty"
1261 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1264 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1267 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1270 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1273 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1276 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1279 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1282 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 build-fixincludes ${libgcj}"
1284 c4x-*-* | tic4x-*-*)
1285 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1287 c54x*-*-* | tic54x-*-*)
1288 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} gcc gdb newlib"
1291 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1294 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-mudflap ${libgcj}"
1297 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1300 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1303 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1306 noconfigdirs="$noconfigdirs ${libgcj}"
1309 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1312 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1314 hppa1.1-*-osf* | hppa1.1-*-bsd* )
1315 noconfigdirs="$noconfigdirs build-fixincludes"
1317 hppa*64*-*-linux* | parisc*64*-*-linux*)
1318 # In this case, it's because the hppa64-linux target is for
1319 # the kernel only at this point and has no libc, and thus no
1320 # headers, crt*.o, etc., all of which are needed by these.
1321 noconfigdirs="$noconfigdirs target-zlib"
1324 parisc*-*-linux* | hppa*-*-linux* | \
1326 hppa*-*-openbsd* | \
1328 noconfigdirs="$noconfigdirs ${libgcj}"
1329 # Do configure ld/binutils/gas for this case.
1332 # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
1333 # build on HP-UX 10.20.
1334 noconfigdirs="$noconfigdirs ld shellutils ${libgcj}"
1337 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1340 # No gdb support yet.
1341 noconfigdirs="$noconfigdirs readline mmalloc libgui itcl gdb"
1344 # No gdb or ld support yet.
1345 noconfigdirs="$noconfigdirs ${libgcj} readline mmalloc libgui itcl gdb ld"
1348 noconfigdirs="$noconfigdirs build-fixincludes"
1350 i[3456789]86-*-coff | i[3456789]86-*-elf)
1351 noconfigdirs="$noconfigdirs ${libgcj}"
1353 i[3456789]86-*-linux*)
1354 # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's
1355 # not build java stuff by default.
1358 noconfigdirs="$noconfigdirs ${libgcj}";;
1361 # This section makes it possible to build newlib natively on linux.
1362 # If we are using a cross compiler then don't configure newlib.
1363 if test x${is_cross_compiler} != xno ; then
1364 noconfigdirs="$noconfigdirs target-newlib"
1366 noconfigdirs="$noconfigdirs target-libgloss"
1367 # If we are not using a cross compiler, do configure newlib.
1368 # Note however, that newlib will only be configured in this situation
1369 # if the --with-newlib option has been given, because otherwise
1370 # 'target-newlib' will appear in skipdirs.
1372 i[3456789]86-*-mingw32*)
1373 target_configdirs="$target_configdirs target-mingw"
1374 noconfigdirs="$noconfigdirs expect target-libgloss ${libgcj} build-fixincludes"
1376 # Can't build gdb for mingw32 if not native.
1378 i[3456789]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
1379 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl gnuserv"
1384 target_configdirs="$target_configdirs target-libtermcap target-winsup"
1385 noconfigdirs="$noconfigdirs target-gperf target-libgloss build-fixincludes ${libgcj}"
1386 # always build newlib if winsup directory is present.
1387 if test -d "$srcdir/winsup"; then
1388 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1389 elif test -d "$srcdir/newlib"; then
1390 echo "Warning: winsup is missing so newlib can't be built."
1393 # Can't build gdb for Cygwin if not native.
1395 *-*-cygwin*) ;; # keep gdb tcl tk expect etc.
1396 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl libgui gnuserv"
1400 i[3456789]86-moss-msdos | i[3456789]86-*-moss* | \
1401 i[3456789]86-*-uwin* | i[3456789]86-*-interix* )
1402 noconfigdirs="$noconfigdirs build-fixincludes"
1405 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} build-fixincludes"
1407 i[3456789]86-*-sco3.2v5*)
1408 # The linker does not yet know about weak symbols in COFF,
1409 # and is not configured to handle mixed ELF and COFF.
1410 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1412 i[3456789]86-*-sco*)
1413 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1415 i[3456789]86-*-solaris2*)
1416 noconfigdirs="$noconfigdirs target-libgloss"
1418 i[3456789]86-*-sysv4*)
1419 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1421 i[3456789]86-*-beos*)
1422 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1425 noconfigdirs="$noconfigdirs ${libgcj}"
1427 m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
1428 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1431 noconfigdirs="$noconfigdirs ${libgcj}"
1434 noconfigdirs="$noconfigdirs ${libgcj}"
1437 # The EPOC C++ environment does not support exceptions or rtti,
1438 # and so building libstdc++-v3 tends not to always work.
1439 noconfigdirs="$noconfigdirs target-libstdc++-v3"
1442 noconfigdirs="$noconfigdirs ${libgcj} gdb libgloss"
1445 noconfigdirs="$noconfigdirs ${libgcj}"
1448 noconfigdirs="$noconfigdirs ${libgcj}"
1451 # copied from rs6000-*-* entry
1452 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1454 powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
1455 target_configdirs="$target_configdirs target-winsup"
1456 noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl gnuserv ${libgcj}"
1457 # always build newlib.
1458 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1460 # This is temporary until we can link against shared libraries
1461 powerpcle-*-solaris*)
1462 noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl gnuserv ${libgcj}"
1465 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1468 noconfigdirs="$noconfigdirs ${libgcj} build-fixincludes"
1470 powerpc-*-eabi* | powerpcle-*-eabi* | powerpc-*-rtems* )
1471 noconfigdirs="$noconfigdirs build-fixincludes"
1474 noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}"
1477 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1480 noconfigdirs="$noconfigdirs gprof ${libgcj}"
1483 noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}"
1486 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1489 # Linking libjava exceeds command-line length limits on at least
1490 # IRIX 6.2, but not on IRIX 6.5.
1491 # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
1492 # <oldham@codesourcery.com>
1493 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1496 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1499 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1502 noconfigdirs="$noconfigdirs gprof ${libgcj}" # same as generic mips
1505 noconfigdirs="$noconfigdirs target-newlib ${libgcj}"
1508 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1511 noconfigdirs="$noconfigdirs gprof ${libgcj}"
1514 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
1518 i[3456789]86-*-vsta) ;; # don't add gprof back in
1519 i[3456789]86-*-go32*) ;; # don't add gprof back in
1520 i[3456789]86-*-msdosdjgpp*) ;; # don't add gprof back in
1521 *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
1523 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1526 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1529 noconfigdirs="$noconfigdirs ${libgcj}"
1532 noconfigdirs="$noconfigdirs ${libgcj}"
1535 noconfigdirs="$noconfigdirs ${libgcj}"
1538 noconfigdirs="$noconfigdirs ${libgcj}"
1539 if test x${is_cross_compiler} != xno ; then
1540 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
1545 sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*)
1548 noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}"
1551 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1554 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1557 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1560 noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}"
1563 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1566 noconfigdirs="$noconfigdirs ${libgcj}"
1569 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1571 *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
1572 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1575 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1578 noconfigdirs="$noconfigdirs ${libgcj}"
1582 # If we aren't building newlib, then don't build libgloss, since libgloss
1583 # depends upon some newlib header files.
1584 case "${noconfigdirs}" in
1585 *target-libgloss*) ;;
1586 *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
1589 # Work in distributions that contain no compiler tools, like Autoconf.
1591 host_makefile_frag=/dev/null
1592 if test -d ${srcdir}/config ; then
1595 # Avoid "too much defining" errors from HPUX compiler.
1596 tentative_cc="cc -Wp,-H256000"
1597 # If "ar" in $PATH is GNU ar, the symbol table may need rebuilding.
1598 # If it's HP/UX ar, this should be harmless.
1602 tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG"
1605 #None of the Apollo compilers can compile gas or binutils. The preprocessor
1606 # chokes on bfd, the compiler won't let you assign integers to enums, and
1607 # other problems. Defining CC to gcc is a questionable way to say "don't use
1608 # the apollo compiler" (the preferred version of GCC could be called cc,
1609 # or whatever), but I'm not sure leaving CC as cc is any better...
1610 #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG
1611 # Used to have BISON=yacc.
1615 tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1618 # Under CX/UX, we want to tell the compiler to use ANSI mode.
1619 tentative_cc="cc -Xa"
1620 host_makefile_frag="config/mh-cxux"
1622 m88k-motorola-sysv*)
1625 tentative_cc="cc -Wf,-XNg1000"
1626 host_makefile_frag="config/mh-decstation"
1629 # The C compiler on NEC MIPS SVR4 needs bigger tables.
1630 tentative_cc="cc -ZXNd=5000 -ZXNg=1000"
1631 host_makefile_frag="config/mh-necv4"
1634 # Tell compiler to use K&R C. We can't compile under the SGI Ansi
1635 # environment. Also bump switch table size so that cp-parse will
1636 # compile. Bump string length limit so linker builds.
1637 tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192"
1640 host_makefile_frag="config/mh-sysv4"
1643 # This is for a MIPS running RISC/os 4.52C.
1645 # This is needed for GDB, but needs to be in the top-level make because
1646 # if a library is compiled with the bsd headers and gets linked with the
1647 # sysv system libraries all hell can break loose (e.g. a jmp_buf might be
1648 # a different size).
1649 # ptrace(2) apparently has problems in the BSD environment. No workaround is
1650 # known except to select the sysv environment. Could we use /proc instead?
1651 # These "sysv environments" and "bsd environments" often end up being a pain.
1653 # This is not part of CFLAGS because perhaps not all C compilers have this
1655 tentative_cc="cc -systype sysv"
1660 i[3456789]86-*-sysv5*)
1661 host_makefile_frag="config/mh-sysv5"
1663 i[3456789]86-*-dgux*)
1664 tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1665 host_makefile_frag="config/mh-dgux386"
1667 i[3456789]86-ncr-sysv4.3*)
1668 # The MetaWare compiler will generate a copyright message unless you
1669 # turn it off by adding the -Hnocopyr flag.
1670 tentative_cc="cc -Hnocopyr"
1672 i[3456789]86-ncr-sysv4*)
1673 # for an NCR 3000 (i486/SVR4) system.
1674 # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc.
1675 # This compiler not only emits obnoxious copyright messages every time
1676 # you run it, but it chokes and dies on a whole bunch of GNU source
1677 # files. Default to using the AT&T compiler installed in /usr/ccs/ATT/cc.
1678 tentative_cc="/usr/ccs/ATT/cc"
1679 host_makefile_frag="config/mh-ncr3000"
1681 i[3456789]86-*-sco3.2v5*)
1683 i[3456789]86-*-sco*)
1684 # The native C compiler botches some simple uses of const. Unfortunately,
1685 # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h.
1686 tentative_cc="cc -Dconst="
1687 host_makefile_frag="config/mh-sco"
1689 i[3456789]86-*-udk*)
1690 host_makefile_frag="config/mh-sysv5"
1692 i[3456789]86-*-solaris2*)
1693 host_makefile_frag="config/mh-sysv4"
1695 i[3456789]86-*-msdosdjgpp*)
1696 host_makefile_frag="config/mh-djgpp"
1699 host_makefile_frag="config/mh-cygwin"
1702 host_makefile_frag="config/mh-mingw32"
1705 host_makefile_frag="config/mh-interix"
1708 # The old BSD pcc isn't up to compiling parts of gdb so use gcc
1712 host_makefile_frag="config/mh-solaris"
1715 # Sun's C compiler needs the -J flag to be able to compile cp-parse.c
1716 # without overflowing the jump tables (-J says to use a 32 bit table)
1717 tentative_cc="cc -J"
1720 tentative_cc="cc -Wp,-H256000"
1723 tentative_cc="cc -Wp,-H256000"
1726 # /bin/cc is less than useful for our purposes. Always use GCC
1727 tentative_cc="/usr/cygnus/progressive/bin/gcc"
1728 host_makefile_frag="config/mh-lynxrs6k"
1731 host_makefile_frag="config/mh-ppc-darwin"
1734 # /bin/cc is less than useful for our purposes. Always use GCC
1735 tentative_cc="/bin/gcc"
1738 host_makefile_frag="config/mh-sysv4"
1740 # This is placed last to prevent interfering with the cases above.
1742 # Build the stage2 and stage3 compilers with -fomit-frame-pointer.
1743 host_makefile_frag="config/mh-x86omitfp"
1748 # If we aren't going to be using gcc, see if we can extract a definition
1749 # of CC from the fragment.
1750 # Actually, use the 'pre-extracted' version above.
1751 if test -z "${CC}" && test "${build}" = "${host}" ; then
1752 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
1754 for dir in $PATH; do
1755 test -z "$dir" && dir=.
1756 if test -f $dir/gcc; then
1762 if test -z "${found}" && test -n "${tentative_cc}" ; then
1767 if test "${build}" != "${host}" ; then
1768 # If we are doing a Canadian Cross, in which the host and build systems
1769 # are not the same, we set reasonable default values for the tools.
1771 CC=${CC-${host_alias}-gcc}
1772 CFLAGS=${CFLAGS-"-g -O2"}
1773 CXX=${CXX-${host_alias}-c++}
1774 CXXFLAGS=${CXXFLAGS-"-g -O2"}
1775 CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
1776 CC_FOR_TARGET=${CC_FOR_TARGET-${target_alias}-gcc}
1777 CXX_FOR_TARGET=${CXX_FOR_TARGET-${target_alias}-c++}
1778 GCJ_FOR_TARGET=${GCJ_FOR_TARGET-${target_alias}-gcj}
1779 GCC_FOR_TARGET=${GCC_FOR_TARGET-${CC_FOR_TARGET-${target_alias}-gcc}}
1780 BUILD_PREFIX=${build_alias}-
1781 BUILD_PREFIX_1=${build_alias}-
1784 # Set reasonable default values for some tools even if not Canadian.
1785 # Of course, these are different reasonable default values, originally
1786 # specified directly in the Makefile.
1787 # We don't export, so that autoconf can do its job.
1788 # Note that all these settings are above the fragment inclusion point
1789 # in Makefile.in, so can still be overridden by fragments.
1790 # This is all going to change when we autoconfiscate...
1792 CC_FOR_BUILD="\$(CC)"
1793 GCC_FOR_TARGET="\$(USUAL_GCC_FOR_TARGET)"
1795 BUILD_PREFIX_1=loser-
1797 # Extract the first word of "gcc", so it can be a program name with args.
1798 set dummy gcc; ac_word=$2
1799 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1800 echo "configure:1801: checking for $ac_word" >&5
1801 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1802 echo $ac_n "(cached) $ac_c" 1>&6
1804 if test -n "$CC"; then
1805 ac_cv_prog_CC="$CC" # Let the user override the test.
1807 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1809 for ac_dir in $ac_dummy; do
1810 test -z "$ac_dir" && ac_dir=.
1811 if test -f $ac_dir/$ac_word; then
1820 if test -n "$CC"; then
1821 echo "$ac_t""$CC" 1>&6
1823 echo "$ac_t""no" 1>&6
1826 if test -z "$CC"; then
1827 # Extract the first word of "cc", so it can be a program name with args.
1828 set dummy cc; ac_word=$2
1829 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1830 echo "configure:1831: checking for $ac_word" >&5
1831 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1832 echo $ac_n "(cached) $ac_c" 1>&6
1834 if test -n "$CC"; then
1835 ac_cv_prog_CC="$CC" # Let the user override the test.
1837 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1840 for ac_dir in $ac_dummy; do
1841 test -z "$ac_dir" && ac_dir=.
1842 if test -f $ac_dir/$ac_word; then
1843 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1844 ac_prog_rejected=yes
1852 if test $ac_prog_rejected = yes; then
1853 # We found a bogon in the path, so make sure we never use it.
1854 set dummy $ac_cv_prog_CC
1856 if test $# -gt 0; then
1857 # We chose a different compiler from the bogus one.
1858 # However, it has the same basename, so the bogon will be chosen
1859 # first if we set CC to just the basename; use the full file name.
1861 set dummy "$ac_dir/$ac_word" "$@"
1869 if test -n "$CC"; then
1870 echo "$ac_t""$CC" 1>&6
1872 echo "$ac_t""no" 1>&6
1875 if test -z "$CC"; then
1876 case "`uname -s`" in
1878 # Extract the first word of "cl", so it can be a program name with args.
1879 set dummy cl; ac_word=$2
1880 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1881 echo "configure:1882: checking for $ac_word" >&5
1882 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1883 echo $ac_n "(cached) $ac_c" 1>&6
1885 if test -n "$CC"; then
1886 ac_cv_prog_CC="$CC" # Let the user override the test.
1888 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1890 for ac_dir in $ac_dummy; do
1891 test -z "$ac_dir" && ac_dir=.
1892 if test -f $ac_dir/$ac_word; then
1901 if test -n "$CC"; then
1902 echo "$ac_t""$CC" 1>&6
1904 echo "$ac_t""no" 1>&6
1909 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1912 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1913 echo "configure:1914: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1916 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1917 ac_cpp='$CPP $CPPFLAGS'
1918 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1919 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1920 cross_compiling=$ac_cv_prog_cc_cross
1922 cat > conftest.$ac_ext << EOF
1924 #line 1925 "configure"
1925 #include "confdefs.h"
1929 if { (eval echo configure:1930: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1930 ac_cv_prog_cc_works=yes
1931 # If we can't run a trivial program, we are probably using a cross compiler.
1932 if (./conftest; exit) 2>/dev/null; then
1933 ac_cv_prog_cc_cross=no
1935 ac_cv_prog_cc_cross=yes
1938 echo "configure: failed program was:" >&5
1939 cat conftest.$ac_ext >&5
1940 ac_cv_prog_cc_works=no
1944 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1945 ac_cpp='$CPP $CPPFLAGS'
1946 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1947 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1948 cross_compiling=$ac_cv_prog_cc_cross
1950 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1951 if test $ac_cv_prog_cc_works = no; then
1952 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1954 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1955 echo "configure:1956: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1956 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1957 cross_compiling=$ac_cv_prog_cc_cross
1959 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1960 echo "configure:1961: checking whether we are using GNU C" >&5
1961 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1962 echo $ac_n "(cached) $ac_c" 1>&6
1964 cat > conftest.c <<EOF
1969 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1970: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1976 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1978 if test $ac_cv_prog_gcc = yes; then
1984 ac_test_CFLAGS="${CFLAGS+set}"
1985 ac_save_CFLAGS="$CFLAGS"
1987 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1988 echo "configure:1989: checking whether ${CC-cc} accepts -g" >&5
1989 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1990 echo $ac_n "(cached) $ac_c" 1>&6
1992 echo 'void f(){}' > conftest.c
1993 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
2002 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
2003 if test "$ac_test_CFLAGS" = set; then
2004 CFLAGS="$ac_save_CFLAGS"
2005 elif test $ac_cv_prog_cc_g = yes; then
2006 if test "$GCC" = yes; then
2012 if test "$GCC" = yes; then
2020 # We must set the default linker to the linker used by gcc for the correct
2021 # operation of libtool. If LD is not defined and we are using gcc, try to
2022 # set the LD default to the ld used by gcc.
2023 if test -z "$LD"; then
2024 if test "$GCC" = yes; then
2027 gcc_prog_ld=`$CC -print-prog-name=ld 2>&1 | tr -d '\015'` ;;
2029 gcc_prog_ld=`$CC -print-prog-name=ld 2>&1` ;;
2031 case $gcc_prog_ld in
2032 # Accept absolute paths.
2033 [\\/]* | [A-Za-z]:[\\/]*)
2034 LD="$gcc_prog_ld" ;;
2040 CFLAGS=${CFLAGS-"-g"}
2041 CXXFLAGS=${CXXFLAGS-"-g -O2"}
2044 if test $host != $build; then
2045 ac_tool_prefix=${host_alias}-
2052 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
2053 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
2054 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2055 echo "configure:2056: checking for $ac_word" >&5
2056 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2057 echo $ac_n "(cached) $ac_c" 1>&6
2059 if test -n "$GNATBIND"; then
2060 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2062 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2064 for ac_dir in $ac_dummy; do
2065 test -z "$ac_dir" && ac_dir=.
2066 if test -f $ac_dir/$ac_word; then
2067 ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
2074 GNATBIND="$ac_cv_prog_GNATBIND"
2075 if test -n "$GNATBIND"; then
2076 echo "$ac_t""$GNATBIND" 1>&6
2078 echo "$ac_t""no" 1>&6
2082 if test -z "$ac_cv_prog_GNATBIND"; then
2083 if test -n "$ac_tool_prefix"; then
2084 # Extract the first word of "gnatbind", so it can be a program name with args.
2085 set dummy gnatbind; ac_word=$2
2086 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2087 echo "configure:2088: checking for $ac_word" >&5
2088 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2089 echo $ac_n "(cached) $ac_c" 1>&6
2091 if test -n "$GNATBIND"; then
2092 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2094 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2096 for ac_dir in $ac_dummy; do
2097 test -z "$ac_dir" && ac_dir=.
2098 if test -f $ac_dir/$ac_word; then
2099 ac_cv_prog_GNATBIND="gnatbind"
2104 test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no"
2107 GNATBIND="$ac_cv_prog_GNATBIND"
2108 if test -n "$GNATBIND"; then
2109 echo "$ac_t""$GNATBIND" 1>&6
2111 echo "$ac_t""no" 1>&6
2119 echo $ac_n "checking whether compiler driver understands Ada""... $ac_c" 1>&6
2120 echo "configure:2121: checking whether compiler driver understands Ada" >&5
2121 if eval "test \"`echo '$''{'acx_cv_cc_gcc_supports_ada'+set}'`\" = set"; then
2122 echo $ac_n "(cached) $ac_c" 1>&6
2124 cat >conftest.adb <<EOF
2125 procedure conftest is begin null; end conftest;
2127 acx_cv_cc_gcc_supports_ada=no
2128 # There is a bug in old released versions of GCC which causes the
2129 # driver to exit successfully when the appropriate language module
2130 # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1.
2131 # Therefore we must check for the error message as well as an
2132 # unsuccessful exit.
2133 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
2134 # given a .adb file, but produce no object file. So we must check
2135 # if an object file was really produced to guard against this.
2136 errors=`(${CC} -c conftest.adb) 2>&1 || echo failure`
2137 if test x"$errors" = x && test -f conftest.$ac_objext; then
2138 acx_cv_cc_gcc_supports_ada=yes
2144 echo "$ac_t""$acx_cv_cc_gcc_supports_ada" 1>&6
2146 if test x$GNATBIND != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
2152 echo $ac_n "checking how to compare bootstrapped objects""... $ac_c" 1>&6
2153 echo "configure:2154: checking how to compare bootstrapped objects" >&5
2154 if eval "test \"`echo '$''{'gcc_cv_prog_cmp_skip'+set}'`\" = set"; then
2155 echo $ac_n "(cached) $ac_c" 1>&6
2159 gcc_cv_prog_cmp_skip='tail +16c $$f1 > tmp-foo1; tail +16c $$f2 > tmp-foo2; cmp tmp-foo1 tmp-foo2'
2160 if cmp t1 t2 2 2 > /dev/null 2>&1; then
2161 if cmp t1 t2 1 1 > /dev/null 2>&1; then
2164 gcc_cv_prog_cmp_skip='cmp $$f1 $$f2 16 16'
2167 if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
2168 if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
2171 gcc_cv_prog_cmp_skip='cmp --ignore-initial=16 $$f1 $$f2'
2178 echo "$ac_t""$gcc_cv_prog_cmp_skip" 1>&6
2179 do_compare="$gcc_cv_prog_cmp_skip"
2183 # Check for GMP and MPFR
2187 # Specify a location for mpfr
2188 # check for this first so it ends up on the link line before gmp.
2189 # Check whether --with-mpfr-dir or --without-mpfr-dir was given.
2190 if test "${with_mpfr_dir+set}" = set; then
2191 withval="$with_mpfr_dir"
2196 if test "x$with_mpfr_dir" != x; then
2197 gmpinc="-I$with_mpfr_dir/mpfr"
2198 gmplibs="$with_mpfr_dir/libmpfr.a"
2203 # Check whether --with-mpfr or --without-mpfr was given.
2204 if test "${with_mpfr+set}" = set; then
2205 withval="$with_mpfr"
2210 if test "x$with_mpfr" != x; then
2211 gmplibs="-L$with_mpfr/lib $gmplibs"
2212 gmpinc="-I$with_mpfr/include"
2215 # Specify a location for gmp
2216 # Check whether --with-gmp-dir or --without-gmp-dir was given.
2217 if test "${with_gmp_dir+set}" = set; then
2218 withval="$with_gmp_dir"
2223 if test "x$with_gmp_dir" != x; then
2224 gmpinc="$gmpinc -I$with_gmp_dir"
2225 if test -f "$with_gmp_dir/.libs/libgmp.a"; then
2226 gmplibs="$gmplibs $with_gmp_dir/.libs/libgmp.a"
2227 elif test -f "$with_gmp_dir/_libs/libgmp.a"; then
2228 gmplibs="$gmplibs $with_gmp_dir/_libs/libgmp.a"
2230 # One of the later tests will catch the error if neither library is present.
2232 gmplibs="$gmplibs -lgmp"
2235 # Check whether --with-gmp or --without-gmp was given.
2236 if test "${with_gmp+set}" = set; then
2242 if test "x$with_gmp" != x; then
2243 gmplibs="-L$with_gmp/lib $gmplibs"
2244 gmpinc="-I$with_gmp/include $gmpinc"
2247 saved_CFLAGS="$CFLAGS"
2248 CFLAGS="$CFLAGS $gmpinc"
2249 # Check GMP actually works
2250 echo $ac_n "checking for correct version of gmp.h""... $ac_c" 1>&6
2251 echo "configure:2252: checking for correct version of gmp.h" >&5
2252 cat > conftest.$ac_ext <<EOF
2253 #line 2254 "configure"
2254 #include "confdefs.h"
2258 #if __GNU_MP_VERSION < 3
2264 if { (eval echo configure:2265: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2266 echo "$ac_t""yes" 1>&6
2268 echo "configure: failed program was:" >&5
2269 cat conftest.$ac_ext >&5
2271 echo "$ac_t""no" 1>&6; have_gmp=no
2275 if test x"$have_gmp" = xyes; then
2276 echo $ac_n "checking for MPFR""... $ac_c" 1>&6
2277 echo "configure:2278: checking for MPFR" >&5
2280 LIBS="$LIBS $gmplibs"
2281 cat > conftest.$ac_ext <<EOF
2282 #line 2283 "configure"
2283 #include "confdefs.h"
2287 mpfr_t n; mpfr_init(n);
2290 if { (eval echo configure:2291: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2292 echo "$ac_t""yes" 1>&6
2294 echo "configure: failed program was:" >&5
2295 cat conftest.$ac_ext >&5
2297 echo "$ac_t""no" 1>&6; have_gmp=no
2301 CFLAGS="$saved_CFLAGS"
2304 # Flags needed for both GMP and/or MPFR
2308 # By default, C is the only stage 1 language.
2312 # Figure out what language subdirectories are present.
2313 # Look if the user specified --enable-languages="..."; if not, use
2314 # the environment variable $LANGUAGES if defined. $LANGUAGES might
2316 # NB: embedded tabs in this IF block -- do not untabify
2317 if test -d ${srcdir}/gcc; then
2318 if test x"${enable_languages+set}" != xset; then
2319 if test x"${LANGUAGES+set}" = xset; then
2320 enable_languages="${LANGUAGES}"
2321 echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2
2323 enable_languages=all
2326 if test x"${enable_languages}" = x ||
2327 test x"${enable_languages}" = xyes;
2329 echo configure.in: --enable-languages needs at least one language argument 1>&2
2333 enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'`
2335 # First scan to see if an enabled language requires some other language.
2336 # We assume that a given config-lang.in will list all the language
2337 # front ends it requires, even if some are required indirectly.
2338 for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2339 case ${lang_frag} in
2341 # The odd quoting in the next line works around
2342 # an apparent bug in bash 1.12 on linux.
2343 ${srcdir}/gcc/[*]/config-lang.in) ;;
2345 # From the config-lang.in, get $language, $lang_requires
2349 for other in ${lang_requires} ; do
2350 case ,${enable_languages}, in
2354 echo " \`$other' language required by \`$language'; enabling" 1>&2
2355 enable_languages="${enable_languages},${other}"
2363 new_enable_languages=c
2364 missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ `
2365 potential_languages=c
2367 for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2368 case ${lang_frag} in
2370 # The odd quoting in the next line works around
2371 # an apparent bug in bash 1.12 on linux.
2372 ${srcdir}/gcc/[*]/config-lang.in) ;;
2374 # From the config-lang.in, get $language, $target_libs,
2375 # $lang_dirs, $boot_language, and $build_by_default
2383 potential_languages="${potential_languages},${language}"
2384 # This is quite sensitive to the ordering of the case statement arms.
2385 case ,${enable_languages},:${language}:${have_gnat}:${build_by_default} in
2387 echo "${lang_frag} doesn't set \$language." 1>&2
2391 # Ada was requested with no preexisting GNAT. Disable unconditionally.
2394 *,${language},*:*:*:*)
2395 # Language was explicitly selected; include it.
2399 # 'all' was selected, but this is not a default language
2400 # so do not include it.
2404 # 'all' was selected and this is a default language; include it.
2412 # Disable languages that need GMP if it isn't available.
2413 case ,${enable_languages},:${have_gmp}:${need_gmp} in
2414 *,${language},*:no:yes)
2415 # Specifically requested language; tell them.
2416 { echo "configure: error: GMP with MPFR support is required to build $language" 1>&2; exit 1; }
2424 case $add_this_lang in
2426 # Remove language-dependent dirs.
2427 eval noconfigdirs='"$noconfigdirs "'\"$target_libs $lang_dirs\"
2430 new_enable_languages="$new_enable_languages,$language"
2431 missing_languages=`echo "$missing_languages" | sed "s/,$language,/,/"`
2432 case ${boot_language} in
2434 # Add to (comma-separated) list of stage 1 languages.
2435 stage1_languages="${stage1_languages},${language}"
2444 missing_languages=`echo "$missing_languages" | sed -e "s/^,//" -e "s/,$//"`
2445 if test "x$missing_languages" != x; then
2446 { echo "configure: error:
2447 The following requested languages were not found: ${missing_languages}
2448 The available languages are: ${potential_languages}" 1>&2; exit 1; }
2451 if test "x$new_enable_languages" != "x$enable_languages"; then
2452 echo The following languages will be built: ${new_enable_languages}
2454 enable_languages="$new_enable_languages"
2455 ac_configure_args=`echo " $ac_configure_args" | sed -e 's/ --enable-languages=[^ ]*//' -e 's/$/ --enable-languages='"$enable_languages"/ `
2458 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs,
2459 # $build_configdirs and $target_configdirs.
2460 # If we have the source for $noconfigdirs entries, add them to $notsupp.
2463 for dir in . $skipdirs $noconfigdirs ; do
2464 dirname=`echo $dir | sed -e s/target-//g -e s/build-//g`
2465 if test $dir != . && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2466 configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
2467 if test -r $srcdir/$dirname/configure ; then
2468 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2471 notsupp="$notsupp $dir"
2475 if test $dir != . && echo " ${build_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2476 build_configdirs=`echo " ${build_configdirs} " | sed -e "s/ ${dir} / /"`
2477 if test -r $srcdir/$dirname/configure ; then
2478 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2481 notsupp="$notsupp $dir"
2485 if test $dir != . && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2486 target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
2487 if test -r $srcdir/$dirname/configure ; then
2488 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2491 notsupp="$notsupp $dir"
2497 # Sometimes the tools are distributed with libiberty but with no other
2498 # libraries. In that case, we don't want to build target-libiberty.
2499 if test -n "${target_configdirs}" ; then
2501 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
2502 if test "$i" != "libiberty" ; then
2503 if test -r $srcdir/$i/configure ; then
2509 if test -z "${others}" ; then
2514 # Quietly strip out all directories which aren't configurable in this tree.
2515 # This relies on all configurable subdirectories being autoconfiscated, which
2517 build_configdirs_all="$build_configdirs"
2519 for i in ${build_configdirs_all} ; do
2520 j=`echo $i | sed -e s/build-//g`
2521 if test -f ${srcdir}/$j/configure ; then
2522 build_configdirs="${build_configdirs} $i"
2526 configdirs_all="$configdirs"
2528 for i in ${configdirs_all} ; do
2529 if test -f ${srcdir}/$i/configure ; then
2530 configdirs="${configdirs} $i"
2534 target_configdirs_all="$target_configdirs"
2536 for i in ${target_configdirs_all} ; do
2537 j=`echo $i | sed -e s/target-//g`
2538 if test -f ${srcdir}/$j/configure ; then
2539 target_configdirs="${target_configdirs} $i"
2543 # Produce a warning message for the subdirs we can't configure.
2544 # This isn't especially interesting in the Cygnus tree, but in the individual
2545 # FSF releases, it's important to let people know when their machine isn't
2546 # supported by the one or two programs in a package.
2548 if test -n "${notsupp}" && test -z "${norecursion}" ; then
2549 # If $appdirs is non-empty, at least one of those directories must still
2550 # be configured, or we error out. (E.g., if the gas release supports a
2551 # specified target in some subdirs but not the gas subdir, we shouldn't
2552 # pretend that all is well.)
2553 if test -n "$appdirs" ; then
2554 for dir in $appdirs ; do
2555 if test -r $dir/Makefile.in ; then
2556 if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2560 if echo " ${target_configdirs} " | grep " target-${dir} " >/dev/null 2>&1; then
2566 if test -n "$appdirs" ; then
2567 echo "*** This configuration is not supported by this package." 1>&2
2571 # Okay, some application will build, or we don't care to check. Still
2572 # notify of subdirs not getting built.
2573 echo "*** This configuration is not supported in the following subdirectories:" 1>&2
2574 echo " ${notsupp}" 1>&2
2575 echo " (Any other directories should still work fine.)" 1>&2
2585 # Handle --with-headers=XXX. If the value is not "yes", the contents of
2586 # the named directory are copied to $(tooldir)/sys-include.
2587 if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then
2588 if test x${is_cross_compiler} = xno ; then
2589 echo 1>&2 '***' --with-headers is only supported when cross compiling
2592 if test x"${with_headers}" != xyes ; then
2593 case "${exec_prefixoption}" in
2595 *) x=${exec_prefix} ;;
2597 copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
2601 # Handle --with-libs=XXX. If the value is not "yes", the contents of
2602 # the name directories are copied to $(tooldir)/lib. Multiple directories
2604 if test x"${with_libs}" != x && test x"${with_libs}" != xno ; then
2605 if test x${is_cross_compiler} = xno ; then
2606 echo 1>&2 '***' --with-libs is only supported when cross compiling
2609 if test x"${with_libs}" != xyes ; then
2610 # Copy the libraries in reverse order, so that files in the first named
2611 # library override files in subsequent libraries.
2612 case "${exec_prefixoption}" in
2614 *) x=${exec_prefix} ;;
2616 for l in ${with_libs}; do
2617 copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
2622 # Handle ${copy_dirs}
2623 set fnord ${copy_dirs}
2625 while test $# != 0 ; do
2626 if test -f $2/COPIED && test x"`cat $2/COPIED`" = x"$1" ; then
2629 echo Copying $1 to $2
2631 # Use the install script to create the directory and all required
2632 # parent directories.
2633 if test -d $2 ; then
2637 ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
2640 # Copy the directory, assuming we have tar.
2641 # FIXME: Should we use B in the second tar? Not all systems support it.
2642 (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
2644 # It is the responsibility of the user to correctly adjust all
2645 # symlinks. If somebody can figure out how to handle them correctly
2646 # here, feel free to add the code.
2653 extra_arflags_for_target=
2654 extra_nmflags_for_target=
2655 extra_ranlibflags_for_target=
2656 target_makefile_frag=/dev/null
2659 target_makefile_frag="config/mt-netware"
2661 *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
2662 target_makefile_frag="config/mt-gnu"
2664 *-*-aix4.[3456789]* | *-*-aix[56789].*)
2665 # nm and ar from AIX 4.3 and above require -X32_64 flag to all ar and nm
2666 # commands to handle both 32-bit and 64-bit objects. These flags are
2667 # harmless if we're using GNU nm or ar.
2668 extra_arflags_for_target=" -X32_64"
2669 extra_nmflags_for_target=" -B -X32_64"
2672 # ranlib from Darwin requires the -c flag to look at common symbols.
2673 extra_ranlibflags_for_target=" -c"
2675 mips*-*-pe | sh*-*-pe | *arm-wince-pe)
2676 target_makefile_frag="config/mt-wince"
2680 alphaieee_frag=/dev/null
2683 # This just makes sure to use the -mieee option to build target libs.
2684 # This should probably be set individually by each library.
2685 alphaieee_frag="config/mt-alphaieee"
2689 # If --enable-target-optspace always use -Os instead of -O2 to build
2690 # the target libraries, similarly if it is not specified, use -Os
2691 # on selected platforms.
2692 ospace_frag=/dev/null
2693 case "${enable_target_optspace}:${target}" in
2695 ospace_frag="config/mt-ospace"
2698 ospace_frag="config/mt-d30v"
2700 :m32r-* | :d10v-* | :fr30-*)
2701 ospace_frag="config/mt-ospace"
2706 echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
2710 # Set with_gnu_as and with_gnu_ld as appropriate.
2712 # This is done by determining whether or not the appropriate directory
2713 # is available, and by checking whether or not specific configurations
2714 # have requested that this magic not happen.
2716 # The command line options always override the explicit settings in
2717 # configure.in, and the settings in configure.in override this magic.
2719 # If the default for a toolchain is to use GNU as and ld, and you don't
2720 # want to do that, then you should use the --without-gnu-as and
2721 # --without-gnu-ld options for the configure script.
2723 if test x${use_gnu_as} = x &&
2724 echo " ${configdirs} " | grep " gas " > /dev/null 2>&1 ; then
2726 extra_host_args="$extra_host_args --with-gnu-as"
2729 if test x${use_gnu_ld} = x &&
2730 echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 ; then
2732 extra_host_args="$extra_host_args --with-gnu-ld"
2735 # If using newlib, add --with-newlib to the extra_host_args so that gcc/configure
2736 # can detect this case.
2738 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 ; then
2740 extra_host_args="$extra_host_args --with-newlib"
2743 # Default to using --with-stabs for certain targets.
2744 if test x${with_stabs} = x ; then
2748 mips*-*-* | alpha*-*-osf*)
2750 extra_host_args="${extra_host_args} --with-stabs"
2755 # hpux11 in 64bit mode has libraries in a weird place. Arrange to find
2756 # them automatically.
2759 extra_host_args="$extra_host_args -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include"
2763 # Some systems (e.g., one of the i386-aix systems the gas testers are
2764 # using) don't handle "\$" correctly, so don't use it here.
2765 tooldir='${exec_prefix}'/${target_alias}
2766 build_tooldir=${tooldir}
2768 # Generate default definitions for YACC, M4, LEX and other programs that run
2769 # on the build machine. These are used if the Makefile can't locate these
2770 # programs in objdir.
2771 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
2772 for ac_prog in bison
2774 # Extract the first word of "$ac_prog", so it can be a program name with args.
2775 set dummy $ac_prog; ac_word=$2
2776 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2777 echo "configure:2778: checking for $ac_word" >&5
2778 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_BISON'+set}'`\" = set"; then
2779 echo $ac_n "(cached) $ac_c" 1>&6
2781 if test -n "$CONFIGURED_BISON"; then
2782 ac_cv_prog_CONFIGURED_BISON="$CONFIGURED_BISON" # Let the user override the test.
2784 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2786 for ac_dir in $ac_dummy; do
2787 test -z "$ac_dir" && ac_dir=.
2788 if test -f $ac_dir/$ac_word; then
2789 ac_cv_prog_CONFIGURED_BISON="$ac_prog"
2796 CONFIGURED_BISON="$ac_cv_prog_CONFIGURED_BISON"
2797 if test -n "$CONFIGURED_BISON"; then
2798 echo "$ac_t""$CONFIGURED_BISON" 1>&6
2800 echo "$ac_t""no" 1>&6
2803 test -n "$CONFIGURED_BISON" && break
2805 test -n "$CONFIGURED_BISON" || CONFIGURED_BISON="$MISSING bison"
2807 for ac_prog in 'bison -y' byacc yacc
2809 # Extract the first word of "$ac_prog", so it can be a program name with args.
2810 set dummy $ac_prog; ac_word=$2
2811 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2812 echo "configure:2813: checking for $ac_word" >&5
2813 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_YACC'+set}'`\" = set"; then
2814 echo $ac_n "(cached) $ac_c" 1>&6
2816 if test -n "$CONFIGURED_YACC"; then
2817 ac_cv_prog_CONFIGURED_YACC="$CONFIGURED_YACC" # Let the user override the test.
2819 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2821 for ac_dir in $ac_dummy; do
2822 test -z "$ac_dir" && ac_dir=.
2823 if test -f $ac_dir/$ac_word; then
2824 ac_cv_prog_CONFIGURED_YACC="$ac_prog"
2831 CONFIGURED_YACC="$ac_cv_prog_CONFIGURED_YACC"
2832 if test -n "$CONFIGURED_YACC"; then
2833 echo "$ac_t""$CONFIGURED_YACC" 1>&6
2835 echo "$ac_t""no" 1>&6
2838 test -n "$CONFIGURED_YACC" && break
2840 test -n "$CONFIGURED_YACC" || CONFIGURED_YACC="$MISSING bison -y"
2842 for ac_prog in gm4 gnum4 m4
2844 # Extract the first word of "$ac_prog", so it can be a program name with args.
2845 set dummy $ac_prog; ac_word=$2
2846 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2847 echo "configure:2848: checking for $ac_word" >&5
2848 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_M4'+set}'`\" = set"; then
2849 echo $ac_n "(cached) $ac_c" 1>&6
2851 if test -n "$CONFIGURED_M4"; then
2852 ac_cv_prog_CONFIGURED_M4="$CONFIGURED_M4" # Let the user override the test.
2854 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2856 for ac_dir in $ac_dummy; do
2857 test -z "$ac_dir" && ac_dir=.
2858 if test -f $ac_dir/$ac_word; then
2859 ac_cv_prog_CONFIGURED_M4="$ac_prog"
2866 CONFIGURED_M4="$ac_cv_prog_CONFIGURED_M4"
2867 if test -n "$CONFIGURED_M4"; then
2868 echo "$ac_t""$CONFIGURED_M4" 1>&6
2870 echo "$ac_t""no" 1>&6
2873 test -n "$CONFIGURED_M4" && break
2875 test -n "$CONFIGURED_M4" || CONFIGURED_M4="$MISSING m4"
2879 # Extract the first word of "$ac_prog", so it can be a program name with args.
2880 set dummy $ac_prog; ac_word=$2
2881 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2882 echo "configure:2883: checking for $ac_word" >&5
2883 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_FLEX'+set}'`\" = set"; then
2884 echo $ac_n "(cached) $ac_c" 1>&6
2886 if test -n "$CONFIGURED_FLEX"; then
2887 ac_cv_prog_CONFIGURED_FLEX="$CONFIGURED_FLEX" # Let the user override the test.
2889 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2891 for ac_dir in $ac_dummy; do
2892 test -z "$ac_dir" && ac_dir=.
2893 if test -f $ac_dir/$ac_word; then
2894 ac_cv_prog_CONFIGURED_FLEX="$ac_prog"
2901 CONFIGURED_FLEX="$ac_cv_prog_CONFIGURED_FLEX"
2902 if test -n "$CONFIGURED_FLEX"; then
2903 echo "$ac_t""$CONFIGURED_FLEX" 1>&6
2905 echo "$ac_t""no" 1>&6
2908 test -n "$CONFIGURED_FLEX" && break
2910 test -n "$CONFIGURED_FLEX" || CONFIGURED_FLEX="$MISSING flex"
2912 for ac_prog in flex lex
2914 # Extract the first word of "$ac_prog", so it can be a program name with args.
2915 set dummy $ac_prog; ac_word=$2
2916 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2917 echo "configure:2918: checking for $ac_word" >&5
2918 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_LEX'+set}'`\" = set"; then
2919 echo $ac_n "(cached) $ac_c" 1>&6
2921 if test -n "$CONFIGURED_LEX"; then
2922 ac_cv_prog_CONFIGURED_LEX="$CONFIGURED_LEX" # Let the user override the test.
2924 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2926 for ac_dir in $ac_dummy; do
2927 test -z "$ac_dir" && ac_dir=.
2928 if test -f $ac_dir/$ac_word; then
2929 ac_cv_prog_CONFIGURED_LEX="$ac_prog"
2936 CONFIGURED_LEX="$ac_cv_prog_CONFIGURED_LEX"
2937 if test -n "$CONFIGURED_LEX"; then
2938 echo "$ac_t""$CONFIGURED_LEX" 1>&6
2940 echo "$ac_t""no" 1>&6
2943 test -n "$CONFIGURED_LEX" && break
2945 test -n "$CONFIGURED_LEX" || CONFIGURED_LEX="$MISSING flex"
2947 for ac_prog in makeinfo
2949 # Extract the first word of "$ac_prog", so it can be a program name with args.
2950 set dummy $ac_prog; ac_word=$2
2951 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2952 echo "configure:2953: checking for $ac_word" >&5
2953 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_MAKEINFO'+set}'`\" = set"; then
2954 echo $ac_n "(cached) $ac_c" 1>&6
2956 if test -n "$CONFIGURED_MAKEINFO"; then
2957 ac_cv_prog_CONFIGURED_MAKEINFO="$CONFIGURED_MAKEINFO" # Let the user override the test.
2959 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2961 for ac_dir in $ac_dummy; do
2962 test -z "$ac_dir" && ac_dir=.
2963 if test -f $ac_dir/$ac_word; then
2964 ac_cv_prog_CONFIGURED_MAKEINFO="$ac_prog"
2971 CONFIGURED_MAKEINFO="$ac_cv_prog_CONFIGURED_MAKEINFO"
2972 if test -n "$CONFIGURED_MAKEINFO"; then
2973 echo "$ac_t""$CONFIGURED_MAKEINFO" 1>&6
2975 echo "$ac_t""no" 1>&6
2978 test -n "$CONFIGURED_MAKEINFO" && break
2980 test -n "$CONFIGURED_MAKEINFO" || CONFIGURED_MAKEINFO="$MISSING makeinfo"
2983 # Create a .gdbinit file which runs the one in srcdir
2984 # and tells GDB to look there for source files.
2986 if test -r ${srcdir}/.gdbinit ; then
2989 *) cat > ./.gdbinit <<EOF
2993 source ${srcdir}/.gdbinit
2999 # Make sure that the compiler is able to generate an executable. If it
3000 # can't, we are probably in trouble. We don't care whether we can run the
3001 # executable--we might be using a cross compiler--we only care whether it
3002 # can be created. At this point the main configure script has set CC.
3004 echo "int main () { return 0; }" > conftest.c
3005 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
3006 if test $? = 0 ; then
3007 if test -s conftest || test -s conftest.exe ; then
3013 echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
3014 echo 1>&2 "*** You must set the environment variable CC to a working compiler."
3021 # The Solaris /usr/ucb/cc compiler does not appear to work.
3023 sparc-sun-solaris2*)
3024 CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
3025 if test "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ; then
3027 test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin"
3028 if test -d /opt/cygnus/bin ; then
3029 if test "$could_use" = "" ; then
3030 could_use="/opt/cygnus/bin"
3032 could_use="$could_use or /opt/cygnus/bin"
3035 if test "$could_use" = "" ; then
3036 echo "Warning: compilation may fail because you're using"
3037 echo "/usr/ucb/cc. You should change your PATH or CC "
3038 echo "variable and rerun configure."
3040 echo "Warning: compilation may fail because you're using"
3041 echo "/usr/ucb/cc, when you should use the C compiler from"
3042 echo "$could_use. You should change your"
3043 echo "PATH or CC variable and rerun configure."
3049 # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
3050 # binutils tools will find libbfd.so.
3051 case "${enable_shared}" in
3052 no | "") SET_LIB_PATH= ;;
3053 *) SET_LIB_PATH="\$(REALLY_SET_LIB_PATH)" ;;
3057 *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;;
3058 *) RPATH_ENVVAR=LD_LIBRARY_PATH ;;
3061 # Record target_configdirs and the configure arguments for target and
3062 # build configuration in Makefile.
3063 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
3064 build_configdirs=`echo "${build_configdirs}" | sed -e 's/build-//g'`
3066 # Determine whether gdb needs tk/tcl or not.
3067 # Use 'maybe' since enable_gdbtk might be true even if tk isn't available
3068 # and in that case we want gdb to be built without tk. Ugh!
3069 # In fact I believe gdb is the *only* package directly dependent on tk,
3070 # so we should be able to put the 'maybe's in unconditionally and
3071 # leave out the maybe dependencies when enable_gdbtk is false. I'm not
3072 # 100% sure that that's safe though.
3074 gdb_tk="maybe-all-tcl maybe-all-tk maybe-all-itcl maybe-all-libgui"
3075 case "$enable_gdbtk" in
3079 GDB_TK="${gdb_tk}" ;;
3081 # Only add the dependency on gdbtk when GDBtk is part of the gdb
3082 # distro. Eventually someone will fix this and move Insight, nee
3083 # gdbtk to a separate directory.
3084 if test -d ${srcdir}/gdb/gdbtk ; then
3092 # Strip out unwanted targets.
3094 # While at that, we remove Makefiles if we were started for recursive
3095 # configuration, so that the top-level Makefile reconfigures them,
3096 # like we used to do when configure itself was recursive.
3098 # Loop over modules. $extrasub must be used with care, limiting as
3099 # much as possible the usage of range addresses. That's because autoconf
3100 # splits the sed script to overcome limits in the number of commands,
3101 # and relying on carefully-timed sed passes may turn out to be very hard
3102 # to maintain later. In this particular case, you just have to be careful
3103 # not to nest @if/@endif pairs, because configure will not warn you at all.
3105 # Check whether --enable-bootstrap or --disable-bootstrap was given.
3106 if test "${enable_bootstrap+set}" = set; then
3107 enableval="$enable_bootstrap"
3110 enable_bootstrap=default
3114 # Issue errors and warnings for invalid/strange bootstrap combinations.
3115 case "$configdirs" in
3116 *gcc*) have_compiler=yes ;;
3117 *) have_compiler=no ;;
3120 case "$have_compiler:$host:$target:$enable_bootstrap" in
3123 # Default behavior. (We'll) enable bootstrap if we have a compiler
3124 # and we are in a native configuration.
3125 yes:$build:$build:default)
3126 # This will become 'yes'
3127 enable_bootstrap=no ;;
3130 enable_bootstrap=no ;;
3132 # We have a compiler and we are in a native configuration, bootstrap is ok
3133 yes:$build:$build:yes | yes:$build:$build:lean)
3136 # Other configurations, but we have a compiler. Assume the user knows
3138 yes:*:*:yes | yes:*:*:lean)
3139 echo "configure: warning: trying to bootstrap a cross compiler" 1>&2
3142 # No compiler: if they passed --enable-bootstrap explicitly, fail
3143 no:*:*:yes | no:*:*:lean)
3144 { echo "configure: error: cannot bootstrap without a compiler" 1>&2; exit 1; } ;;
3146 # Fail if wrong command line
3148 { echo "configure: error: invalid option for --enable-bootstrap" 1>&2; exit 1; }
3152 # Adjust the toplevel makefile according to whether bootstrap was selected.
3153 case "$enable_bootstrap" in
3156 default_target=bootstrap
3157 bootstrap_suffix=bootstrap ;;
3160 default_target=bootstrap
3161 bootstrap_suffix=bootstrap ;;
3164 bootstrap_suffix=no-bootstrap ;;
3169 for module in ${build_configdirs} ; do
3170 if test -z "${no_recursion}" \
3171 && test -f ${build_subdir}/${module}/Makefile; then
3172 echo 1>&2 "*** removing ${build_subdir}/${module}/Makefile to force reconfigure"
3173 rm -f ${build_subdir}/${module}/Makefile
3176 /^@if build-$module\$/d
3177 /^@endif build-$module\$/d
3178 /^@if build-$module-$bootstrap_suffix\$/d
3179 /^@endif build-$module-$bootstrap_suffix\$/d"
3181 for module in ${configdirs} ; do
3182 if test -z "${no_recursion}" \
3183 && test -f ${module}/Makefile; then
3184 echo 1>&2 "*** removing ${module}/Makefile to force reconfigure"
3185 rm -f ${module}/Makefile
3189 /^@endif $module\$/d
3190 /^@if $module-$bootstrap_suffix\$/d
3191 /^@endif $module-$bootstrap_suffix\$/d"
3193 for module in ${target_configdirs} ; do
3194 if test -z "${no_recursion}" \
3195 && test -f ${target_subdir}/${module}/Makefile; then
3196 echo 1>&2 "*** removing ${target_subdir}/${module}/Makefile to force reconfigure"
3197 rm -f ${target_subdir}/${module}/Makefile
3200 /^@if target-$module\$/d
3201 /^@endif target-$module\$/d
3202 /^@if target-$module-$bootstrap_suffix\$/d
3203 /^@endif target-$module-$bootstrap_suffix\$/d"
3207 /^@if /,/^@endif /d"
3209 # Create the serialization dependencies. This uses a temporary file.
3211 # Check whether --enable-serial-configure or --disable-serial-configure was given.
3212 if test "${enable_serial_configure+set}" = set; then
3213 enableval="$enable_serial_configure"
3218 case ${enable_serial_configure} in
3220 enable_serial_build_configure=yes
3221 enable_serial_host_configure=yes
3222 enable_serial_target_configure=yes
3226 # These force 'configure's to be done one at a time, to avoid problems
3227 # with contention over a shared config.cache.
3229 echo '# serdep.tmp' > serdep.tmp
3231 test "x${enable_serial_build_configure}" = xyes &&
3232 for item in ${build_configdirs} ; do
3235 *) echo "configure-build-${item}: configure-build-${olditem}" >> serdep.tmp ;;
3240 test "x${enable_serial_host_configure}" = xyes &&
3241 for item in ${configdirs} ; do
3244 *) echo "configure-${item}: configure-${olditem}" >> serdep.tmp ;;
3249 test "x${enable_serial_target_configure}" = xyes &&
3250 for item in ${target_configdirs} ; do
3253 *) echo "configure-target-${item}: configure-target-${olditem}" >> serdep.tmp ;;
3257 serialization_dependencies=serdep.tmp
3260 # Base args. Strip norecursion, cache-file, srcdir, host, build,
3261 # target and nonopt. These are the ones we might not want to pass
3262 # down to subconfigures. Also strip program-prefix, program-suffix,
3263 # and program-transform-name, so that we can pass down a consistent
3264 # program-transform-name. If autoconf has put single quotes around
3265 # any of these arguments (because they contain shell metacharacters)
3266 # then this will fail; in practice this only happens for
3267 # --program-transform-name, so be sure to override --program-transform-name
3268 # at the end of the argument list.
3269 # These will be expanded by make, so quote '$'.
3270 cat <<\EOF_SED > conftestsed
3272 s/ --c[a-z-]*[= ][^ ]*//g
3273 s/ --sr[a-z-]*[= ][^ ]*//g
3274 s/ --ho[a-z-]*[= ][^ ]*//g
3275 s/ --bu[a-z-]*[= ][^ ]*//g
3276 s/ --t[a-z-]*[= ][^ ]*//g
3277 s/ --program-[pst][a-z-]*[= ][^ ]*//g
3278 s/ -cache-file[= ][^ ]*//g
3279 s/ -srcdir[= ][^ ]*//g
3280 s/ -host[= ][^ ]*//g
3281 s/ -build[= ][^ ]*//g
3282 s/ -target[= ][^ ]*//g
3283 s/ -program-prefix[= ][^ ]*//g
3284 s/ -program-suffix[= ][^ ]*//g
3285 s/ -program-transform-name[= ][^ ]*//g
3290 sed -f conftestsed <<EOF_SED > conftestsed.out
3291 ${ac_configure_args}
3293 baseargs=`cat conftestsed.out`
3294 rm -f conftestsed conftestsed.out
3296 # Add in --program-transform-name, after --program-prefix and
3297 # --program-suffix have been applied to it. Autoconf has already
3298 # doubled dollar signs and backslashes in program_transform_name; we want
3299 # the backslashes un-doubled, and then the entire thing wrapped in single
3300 # quotes, because this will be expanded first by make and then by the shell.
3301 # Also, because we want to override the logic in subdir configure scripts to
3302 # choose program_transform_name, replace any s,x,x, with s,y,y,.
3303 sed -e "s,\\\\\\\\,\\\\,g; s,','\\\\'',g; s/s,x,x,/s,y,y,/" <<EOF_SED > conftestsed.out
3304 ${program_transform_name}
3306 gcc_transform_name=`cat conftestsed.out`
3307 rm -f conftestsed.out
3308 baseargs="$baseargs --program-transform-name='${gcc_transform_name}'"
3310 # For the build-side libraries, we just need to pretend we're native,
3311 # and not use the same cache file. Multilibs are neither needed nor
3313 build_configargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} ${baseargs}"
3315 # For host modules, accept cache file option, or specification as blank.
3316 case "${cache_file}" in
3318 cache_file_option="" ;;
3319 /* | [A-Za-z]:[\\/]* ) # absolute path
3320 cache_file_option="--cache-file=${cache_file}" ;;
3322 cache_file_option="--cache-file=../${cache_file}" ;;
3325 # Host dirs don't like to share a cache file either, horribly enough.
3326 # This seems to be due to autoconf 2.5x stupidity.
3327 host_configargs="--cache-file=./config.cache --build=${build_alias} --host=${host_alias} --target=${target_alias} ${extra_host_args} ${baseargs}"
3329 target_configargs=${baseargs}
3331 # Passing a --with-cross-host argument lets the target libraries know
3332 # whether they are being built with a cross-compiler or being built
3333 # native. However, it would be better to use other mechanisms to make the
3334 # sorts of decisions they want to make on this basis. Please consider
3335 # this option to be deprecated. FIXME.
3336 if test x${is_cross_compiler} = xyes ; then
3337 target_configargs="--with-cross-host=${host_alias} ${target_configargs}"
3340 # Default to --enable-multilib.
3341 if test x${enable_multilib} = x ; then
3342 target_configargs="--enable-multilib ${target_configargs}"
3345 # Pass --with-newlib if appropriate. Note that target_configdirs has
3346 # changed from the earlier setting of with_newlib.
3347 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then
3348 target_configargs="--with-newlib ${target_configargs}"
3351 # Different target subdirs use different values of certain variables
3352 # (notably CXX). Worse, multilibs use *lots* of different values.
3353 # Worse yet, autoconf 2.5x makes some of these 'precious', meaning that
3354 # it doesn't automatically accept command-line overrides of them.
3355 # This means it's not safe for target subdirs to share a cache file,
3356 # which is disgusting, but there you have it. Hopefully this can be
3357 # fixed in future. It's still worthwhile to use a cache file for each
3358 # directory. I think.
3360 # Pass the appropriate --host, --build, and --cache-file arguments.
3361 target_configargs="--cache-file=./config.cache --host=${target_alias} --build=${build_alias} ${target_configargs}"
3363 # provide a proper gxx_include_dir.
3364 # Note, if you change the default, make sure to fix both here and in
3365 # the gcc and libstdc++-v3 subdirectories.
3366 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
3367 case "${with_gxx_include_dir}" in
3369 { echo "configure: error: --with-gxx-include-dir=[dir] requires a directory" 1>&2; exit 1; }
3372 case "${enable_version_specific_runtime_libs}" in
3373 yes) gxx_include_dir='${libsubdir}/include/c++' ;;
3375 . ${srcdir}/config.if
3376 gxx_include_dir='${prefix}/include/'${libstdcxx_incdir} ;;
3378 *) gxx_include_dir=${with_gxx_include_dir} ;;
3382 case " $target_configdirs " in
3384 case " $target_configargs " in
3385 *" --with-newlib "*)
3388 FLAGS_FOR_TARGET=$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' ;;
3391 # If we're not building GCC, don't discard standard headers.
3392 if test -d ${srcdir}/gcc; then
3393 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc'
3395 if test "${build}" != "${host}"; then
3396 # On Canadian crosses, CC_FOR_TARGET will have already been set
3397 # by `configure', so we won't have an opportunity to add -Bgcc/
3398 # to it. This is right: we don't want to search that directory
3399 # for binaries, but we want the header files in there, so add
3401 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/gcc/include'
3403 # Someone might think of using the pre-installed headers on
3404 # Canadian crosses, in case the installed compiler is not fully
3405 # compatible with the compiler being built. In this case, it
3406 # would be better to flag an error than risking having
3407 # incompatible object files being constructed. We can't
3408 # guarantee that an error will be flagged, but let's hope the
3409 # compiler will do it, when presented with incompatible header
3414 case "${target}-${is_cross_compiler}" in
3415 i[3456789]86-*-linux*-no)
3416 # Here host == target, so we don't need to build gcc,
3417 # so we don't want to discard standard headers.
3418 FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'`
3421 # If we're building newlib, use its generic headers last, but search
3422 # for any libc-related directories first (so make it the last -B
3424 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
3432 # Allow the user to override the flags for
3433 # our build compiler if desired.
3434 CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
3436 # On Canadian crosses, we'll be searching the right directories for
3437 # the previously-installed cross compiler, so don't bother to add
3438 # flags for directories within the install tree of the compiler
3439 # being built; programs in there won't even run.
3440 if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then
3441 # Search for pre-installed headers if nothing else fits.
3442 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include'
3445 if test "x${use_gnu_ld}" = x &&
3446 echo " ${configdirs} " | grep " ld " > /dev/null ; then
3447 # Arrange for us to find uninstalled linker scripts.
3448 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/ld'
3451 if test "x${CC_FOR_TARGET+set}" = xset; then
3453 elif test -d ${srcdir}/gcc; then
3454 CC_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/'
3455 elif test "$host" = "$target"; then
3456 CC_FOR_TARGET='$(CC)'
3458 CC_FOR_TARGET=`echo gcc | sed "${program_transform_name}"`
3460 CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3462 if test "x${GCJ_FOR_TARGET+set}" = xset; then
3464 elif test -d ${srcdir}/gcc; then
3465 GCJ_FOR_TARGET='$$r/gcc/gcj -B$$r/gcc/'
3466 elif test "$host" = "$target"; then
3467 GCJ_FOR_TARGET='gcj'
3469 GCJ_FOR_TARGET=`echo gcj | sed "${program_transform_name}"`
3471 GCJ_FOR_TARGET=$GCJ_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3473 if test "x${GFORTRAN_FOR_TARGET+set}" = xset; then
3475 elif test -d ${srcdir}/gcc; then
3476 GFORTRAN_FOR_TARGET='$$r/gcc/gfortran -B$$r/gcc/'
3477 elif test "$host" = "$target"; then
3478 GFORTRAN_FOR_TARGET='gfortran'
3480 GFORTRAN_FOR_TARGET=`echo gfortran | sed "${program_transform_name}"`
3482 case $GFORTRAN_FOR_TARGET in
3483 *' $(FLAGS_FOR_TARGET)') ;;
3484 *) GFORTRAN_FOR_TARGET=$GFORTRAN_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
3487 # Don't use libstdc++-v3's flags to configure/build itself.
3488 libstdcxx_flags='`test ! -f $$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$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
3489 raw_libstdcxx_flags='-L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
3491 if test "x${CXX_FOR_TARGET+set}" = xset; then
3492 if test "x${RAW_CXX_FOR_TARGET+set}" != xset; then
3493 RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3495 elif test -d ${srcdir}/gcc; then
3496 # We add -shared-libgcc to CXX_FOR_TARGET whenever we use xgcc instead
3497 # of g++ for linking C++ or Java, because g++ has -shared-libgcc by
3498 # default whereas gcc does not.
3499 # RAW_CXX_FOR_TARGET is for linking C++ or java; CXX_FOR_TARGET is for
3501 CXX_FOR_TARGET='$$r/gcc/g++ -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags
3502 RAW_CXX_FOR_TARGET='$$r/gcc/xgcc -shared-libgcc -B$$r/gcc/ -nostdinc++ '$raw_libstdcxx_flags
3503 elif test "$host" = "$target"; then
3504 CXX_FOR_TARGET='$(CXX)'
3505 RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3507 CXX_FOR_TARGET=`echo c++ | sed "${program_transform_name}"`
3508 RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3510 CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3511 RAW_CXX_FOR_TARGET=$RAW_CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3513 qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
3514 qRAW_CXX_FOR_TARGET=`echo "$RAW_CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
3516 # We want to defer the evaluation of `cmd`s and shell variables in
3517 # CXX_FOR_TARGET when recursing in the top-level Makefile, such as for
3518 # bootstrap. We'll enclose CXX_FOR_TARGET_FOR_RECURSIVE_MAKE in single
3519 # quotes, but we still have to duplicate `$'s so that shell variables
3520 # can be expanded by the nested make as shell variables, not as make
3522 qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
3523 qqRAW_CXX_FOR_TARGET=`echo "$qRAW_CXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
3525 # Wrap CC_FOR_TARGET and friends, for certain types of builds.
3526 CC_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${CC_FOR_TARGET}"
3527 GCJ_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GCJ_FOR_TARGET}"
3528 GFORTRAN_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GFORTRAN_FOR_TARGET}"
3529 CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qCXX_FOR_TARGET}"
3530 RAW_CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qRAW_CXX_FOR_TARGET}"
3531 CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqCXX_FOR_TARGET}"
3532 RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqRAW_CXX_FOR_TARGET}"
3534 # Makefile fragments.
3535 for frag in host_makefile_frag target_makefile_frag alphaieee_frag ospace_frag;
3537 eval fragval=\$$frag
3538 if test $fragval != /dev/null; then
3539 eval $frag=${srcdir}/$fragval
3547 # Miscellanea: directories, flags, etc.
3560 # Build module lists & subconfigure args.
3564 # Host module lists & subconfigure args.
3568 # Target module lists & subconfigure args.
3578 test -n "$host_alias" && ncn_tool_prefix=$host_alias-
3579 ncn_target_tool_prefix=
3580 test -n "$target_alias" && ncn_target_tool_prefix=$target_alias-
3582 if test -n "$ncn_tool_prefix"; then
3583 # Extract the first word of "${ncn_tool_prefix}ar", so it can be a program name with args.
3584 set dummy ${ncn_tool_prefix}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_AR'+set}'`\" = set"; then
3588 echo $ac_n "(cached) $ac_c" 1>&6
3590 if test -n "$AR"; then
3591 ac_cv_prog_AR="$AR" # Let the user override the test.
3593 IFS="${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_AR="${ncn_tool_prefix}ar"
3606 if test -n "$AR"; then
3607 echo "$ac_t""$AR" 1>&6
3609 echo "$ac_t""no" 1>&6
3613 if test -z "$ac_cv_prog_AR" ; then
3614 if test $build = $host ; then
3616 # Extract the first word of "ar", so it can be a program name with args.
3617 set dummy ar; ac_word=$2
3618 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3619 echo "configure:3620: checking for $ac_word" >&5
3620 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AR'+set}'`\" = set"; then
3621 echo $ac_n "(cached) $ac_c" 1>&6
3623 if test -n "$ncn_cv_AR"; then
3624 ac_cv_prog_ncn_cv_AR="$ncn_cv_AR" # Let the user override the test.
3626 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3628 for ac_dir in $ac_dummy; do
3629 test -z "$ac_dir" && ac_dir=.
3630 if test -f $ac_dir/$ac_word; then
3631 ac_cv_prog_ncn_cv_AR="ar"
3636 test -z "$ac_cv_prog_ncn_cv_AR" && ac_cv_prog_ncn_cv_AR="ar"
3639 ncn_cv_AR="$ac_cv_prog_ncn_cv_AR"
3640 if test -n "$ncn_cv_AR"; then
3641 echo "$ac_t""$ncn_cv_AR" 1>&6
3643 echo "$ac_t""no" 1>&6
3648 AR="${ncn_tool_prefix}ar"
3654 if test -n "$ncn_tool_prefix"; then
3655 # Extract the first word of "${ncn_tool_prefix}as", so it can be a program name with args.
3656 set dummy ${ncn_tool_prefix}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_AS'+set}'`\" = set"; then
3660 echo $ac_n "(cached) $ac_c" 1>&6
3662 if test -n "$AS"; then
3663 ac_cv_prog_AS="$AS" # Let the user override the test.
3665 IFS="${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_AS="${ncn_tool_prefix}as"
3678 if test -n "$AS"; then
3679 echo "$ac_t""$AS" 1>&6
3681 echo "$ac_t""no" 1>&6
3685 if test -z "$ac_cv_prog_AS" ; then
3686 if test $build = $host ; then
3688 # Extract the first word of "as", so it can be a program name with args.
3689 set dummy as; ac_word=$2
3690 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3691 echo "configure:3692: checking for $ac_word" >&5
3692 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AS'+set}'`\" = set"; then
3693 echo $ac_n "(cached) $ac_c" 1>&6
3695 if test -n "$ncn_cv_AS"; then
3696 ac_cv_prog_ncn_cv_AS="$ncn_cv_AS" # Let the user override the test.
3698 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3700 for ac_dir in $ac_dummy; do
3701 test -z "$ac_dir" && ac_dir=.
3702 if test -f $ac_dir/$ac_word; then
3703 ac_cv_prog_ncn_cv_AS="as"
3708 test -z "$ac_cv_prog_ncn_cv_AS" && ac_cv_prog_ncn_cv_AS="as"
3711 ncn_cv_AS="$ac_cv_prog_ncn_cv_AS"
3712 if test -n "$ncn_cv_AS"; then
3713 echo "$ac_t""$ncn_cv_AS" 1>&6
3715 echo "$ac_t""no" 1>&6
3720 AS="${ncn_tool_prefix}as"
3726 if test -n "$ncn_tool_prefix"; then
3727 # Extract the first word of "${ncn_tool_prefix}dlltool", so it can be a program name with args.
3728 set dummy ${ncn_tool_prefix}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_DLLTOOL'+set}'`\" = set"; then
3732 echo $ac_n "(cached) $ac_c" 1>&6
3734 if test -n "$DLLTOOL"; then
3735 ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
3737 IFS="${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_DLLTOOL="${ncn_tool_prefix}dlltool"
3749 DLLTOOL="$ac_cv_prog_DLLTOOL"
3750 if test -n "$DLLTOOL"; then
3751 echo "$ac_t""$DLLTOOL" 1>&6
3753 echo "$ac_t""no" 1>&6
3757 if test -z "$ac_cv_prog_DLLTOOL" ; then
3758 if test $build = $host ; then
3759 ncn_cv_DLLTOOL=$DLLTOOL
3760 # Extract the first word of "dlltool", so it can be a program name with args.
3761 set dummy dlltool; ac_word=$2
3762 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3763 echo "configure:3764: checking for $ac_word" >&5
3764 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_DLLTOOL'+set}'`\" = set"; then