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 --enable-libssp Builds libssp directory"
19 --with-mpfr-dir=PATH Specify source directory for MPFR library"
21 --with-mpfr=PATH Specify directory for installed MPFR library"
23 --with-gmp-dir=PATH Specify source directory for GMP library"
25 --with-gmp=PATH Specify directory for installed GMP library"
27 --enable-objc-gc enable the use of Boehm's garbage collector with
28 the GNU Objective-C runtime."
30 --with-build-sysroot=sysroot
31 use sysroot as the system root during the build"
33 --enable-bootstrap Enable bootstrapping [yes if native build]"
35 --enable-serial-[{host,target,build}-]configure
36 Force sequential configuration of
37 sub-packages for the host, target or build
38 machine, or all sub-packages"
40 --with-build-time-tools=path
41 use given path to find target tools during the build"
43 --enable-maintainer-mode enable make rules and dependencies not useful
44 (and sometimes confusing) to the casual installer"
46 --enable-werror enable -Werror in bootstrap stage2 and later"
48 --with-datarootdir Use datarootdir as the data root directory."
50 --with-docdir Install documentation in this directory."
52 --with-htmldir Install html in this directory."
54 # Initialize some variables set by options.
55 # The variables have the same names as the options, with
56 # dashes changed to underlines.
58 cache_file=./config.cache
67 program_transform_name=s,x,x,
75 bindir='${exec_prefix}/bin'
76 sbindir='${exec_prefix}/sbin'
77 libexecdir='${exec_prefix}/libexec'
78 datadir='${prefix}/share'
79 sysconfdir='${prefix}/etc'
80 sharedstatedir='${prefix}/com'
81 localstatedir='${prefix}/var'
82 libdir='${exec_prefix}/lib'
83 includedir='${prefix}/include'
84 oldincludedir='/usr/include'
85 infodir='${prefix}/info'
86 mandir='${prefix}/man'
88 # Initialize some other variables.
91 SHELL=${CONFIG_SHELL-/bin/sh}
92 # Maximum number of lines to put in a shell here document.
99 # If the previous option needs an argument, assign it.
100 if test -n "$ac_prev"; then
101 eval "$ac_prev=\$ac_option"
107 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
111 # Accept the important Cygnus configure options, so we can diagnose typos.
115 -bindir | --bindir | --bindi | --bind | --bin | --bi)
117 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
118 bindir="$ac_optarg" ;;
120 -build | --build | --buil | --bui | --bu)
122 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
123 build="$ac_optarg" ;;
125 -cache-file | --cache-file | --cache-fil | --cache-fi \
126 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
127 ac_prev=cache_file ;;
128 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
129 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
130 cache_file="$ac_optarg" ;;
132 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
134 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
136 datadir="$ac_optarg" ;;
138 -disable-* | --disable-*)
139 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
140 # Reject names that are not valid shell variable names.
141 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
142 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
144 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
145 eval "enable_${ac_feature}=no" ;;
147 -enable-* | --enable-*)
148 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
149 # Reject names that are not valid shell variable names.
150 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
151 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
153 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
158 eval "enable_${ac_feature}='$ac_optarg'" ;;
160 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
161 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
162 | --exec | --exe | --ex)
163 ac_prev=exec_prefix ;;
164 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
165 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
166 | --exec=* | --exe=* | --ex=*)
167 exec_prefix="$ac_optarg" ;;
169 -gas | --gas | --ga | --g)
170 # Obsolete; use --with-gas.
173 -help | --help | --hel | --he)
174 # Omit some internal or obsolete options to make the list less imposing.
175 # This message is too long to be a string in the A/UX 3.1 sh.
177 Usage: configure [options] [host]
178 Options: [defaults in brackets after descriptions]
180 --cache-file=FILE cache test results in FILE
181 --help print this message
182 --no-create do not create output files
183 --quiet, --silent do not print \`checking...' messages
184 --version print the version of autoconf that created configure
185 Directory and file names:
186 --prefix=PREFIX install architecture-independent files in PREFIX
188 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
190 --bindir=DIR user executables in DIR [EPREFIX/bin]
191 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
192 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
193 --datadir=DIR read-only architecture-independent data in DIR
195 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
196 --sharedstatedir=DIR modifiable architecture-independent data in DIR
198 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
199 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
200 --includedir=DIR C header files in DIR [PREFIX/include]
201 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
202 --infodir=DIR info documentation in DIR [PREFIX/info]
203 --mandir=DIR man documentation in DIR [PREFIX/man]
204 --srcdir=DIR find the sources in DIR [configure dir or ..]
205 --program-prefix=PREFIX prepend PREFIX to installed program names
206 --program-suffix=SUFFIX append SUFFIX to installed program names
207 --program-transform-name=PROGRAM
208 run sed PROGRAM on installed program names
212 --build=BUILD configure for building on BUILD [BUILD=HOST]
213 --host=HOST configure for HOST [guessed]
214 --target=TARGET configure for TARGET [TARGET=HOST]
215 Features and packages:
216 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
217 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
218 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
219 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
220 --x-includes=DIR X include files are in DIR
221 --x-libraries=DIR X library files are in DIR
223 if test -n "$ac_help"; then
224 echo "--enable and --with options recognized:$ac_help"
228 -host | --host | --hos | --ho)
230 -host=* | --host=* | --hos=* | --ho=*)
233 -includedir | --includedir | --includedi | --included | --include \
234 | --includ | --inclu | --incl | --inc)
235 ac_prev=includedir ;;
236 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
237 | --includ=* | --inclu=* | --incl=* | --inc=*)
238 includedir="$ac_optarg" ;;
240 -infodir | --infodir | --infodi | --infod | --info | --inf)
242 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
243 infodir="$ac_optarg" ;;
245 -libdir | --libdir | --libdi | --libd)
247 -libdir=* | --libdir=* | --libdi=* | --libd=*)
248 libdir="$ac_optarg" ;;
250 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
251 | --libexe | --libex | --libe)
252 ac_prev=libexecdir ;;
253 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
254 | --libexe=* | --libex=* | --libe=*)
255 libexecdir="$ac_optarg" ;;
257 -localstatedir | --localstatedir | --localstatedi | --localstated \
258 | --localstate | --localstat | --localsta | --localst \
259 | --locals | --local | --loca | --loc | --lo)
260 ac_prev=localstatedir ;;
261 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
262 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
263 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
264 localstatedir="$ac_optarg" ;;
266 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
268 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
269 mandir="$ac_optarg" ;;
272 # Obsolete; use --without-fp.
275 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
279 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
280 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
283 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
284 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
285 | --oldin | --oldi | --old | --ol | --o)
286 ac_prev=oldincludedir ;;
287 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
288 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
289 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
290 oldincludedir="$ac_optarg" ;;
292 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
294 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
295 prefix="$ac_optarg" ;;
297 -program-prefix | --program-prefix | --program-prefi | --program-pref \
298 | --program-pre | --program-pr | --program-p)
299 ac_prev=program_prefix ;;
300 -program-prefix=* | --program-prefix=* | --program-prefi=* \
301 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
302 program_prefix="$ac_optarg" ;;
304 -program-suffix | --program-suffix | --program-suffi | --program-suff \
305 | --program-suf | --program-su | --program-s)
306 ac_prev=program_suffix ;;
307 -program-suffix=* | --program-suffix=* | --program-suffi=* \
308 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
309 program_suffix="$ac_optarg" ;;
311 -program-transform-name | --program-transform-name \
312 | --program-transform-nam | --program-transform-na \
313 | --program-transform-n | --program-transform- \
314 | --program-transform | --program-transfor \
315 | --program-transfo | --program-transf \
316 | --program-trans | --program-tran \
317 | --progr-tra | --program-tr | --program-t)
318 ac_prev=program_transform_name ;;
319 -program-transform-name=* | --program-transform-name=* \
320 | --program-transform-nam=* | --program-transform-na=* \
321 | --program-transform-n=* | --program-transform-=* \
322 | --program-transform=* | --program-transfor=* \
323 | --program-transfo=* | --program-transf=* \
324 | --program-trans=* | --program-tran=* \
325 | --progr-tra=* | --program-tr=* | --program-t=*)
326 program_transform_name="$ac_optarg" ;;
328 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
329 | -silent | --silent | --silen | --sile | --sil)
332 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
334 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
336 sbindir="$ac_optarg" ;;
338 -sharedstatedir | --sharedstatedir | --sharedstatedi \
339 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
340 | --sharedst | --shareds | --shared | --share | --shar \
342 ac_prev=sharedstatedir ;;
343 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
344 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
345 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
347 sharedstatedir="$ac_optarg" ;;
349 -site | --site | --sit)
351 -site=* | --site=* | --sit=*)
354 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
356 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
357 srcdir="$ac_optarg" ;;
359 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
360 | --syscon | --sysco | --sysc | --sys | --sy)
361 ac_prev=sysconfdir ;;
362 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
363 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
364 sysconfdir="$ac_optarg" ;;
366 -target | --target | --targe | --targ | --tar | --ta | --t)
368 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
369 target="$ac_optarg" ;;
371 -v | -verbose | --verbose | --verbos | --verbo | --verb)
374 -version | --version | --versio | --versi | --vers)
375 echo "configure generated by autoconf version 2.13"
379 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
380 # Reject names that are not valid shell variable names.
381 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
382 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
384 ac_package=`echo $ac_package| sed 's/-/_/g'`
389 eval "with_${ac_package}='$ac_optarg'" ;;
391 -without-* | --without-*)
392 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
393 # Reject names that are not valid shell variable names.
394 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
395 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
397 ac_package=`echo $ac_package| sed 's/-/_/g'`
398 eval "with_${ac_package}=no" ;;
401 # Obsolete; use --with-x.
404 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
405 | --x-incl | --x-inc | --x-in | --x-i)
406 ac_prev=x_includes ;;
407 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
408 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
409 x_includes="$ac_optarg" ;;
411 -x-libraries | --x-libraries | --x-librarie | --x-librari \
412 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
413 ac_prev=x_libraries ;;
414 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
415 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
416 x_libraries="$ac_optarg" ;;
418 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
422 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
423 echo "configure: warning: $ac_option: invalid host type" 1>&2
425 if test "x$nonopt" != xNONE; then
426 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
434 if test -n "$ac_prev"; then
435 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
438 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
440 # File descriptor usage:
443 # 2 errors and warnings
444 # 3 some systems may open it to /dev/tty
445 # 4 used on the Kubota Titan
446 # 6 checking for... messages and results
447 # 5 compiler messages saved in config.log
448 if test "$silent" = yes; then
456 This file contains any messages produced by compilers while
457 running configure, to aid debugging if configure makes a mistake.
460 # Strip out --no-create and --no-recursion so they do not pile up.
461 # Also quote any args containing shell metacharacters.
466 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
467 | --no-cr | --no-c) ;;
468 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
469 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
470 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
471 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
472 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
477 # Only set these to C if already set. These must not be set unconditionally
478 # because not all systems understand e.g. LANG=C (notably SCO).
479 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
480 # Non-C LC_CTYPE values break the ctype check.
481 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
482 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
483 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
484 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
486 # confdefs.h avoids OS command line length limits that DEFS can exceed.
487 rm -rf conftest* confdefs.h
488 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
491 # A filename unique to this package, relative to the directory that
492 # configure is in, which we can look for to find out if srcdir is correct.
493 ac_unique_file=move-if-change
495 # Find the source files, if location was not specified.
496 if test -z "$srcdir"; then
497 ac_srcdir_defaulted=yes
498 # Try the directory containing this script, then its parent.
500 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
501 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
503 if test ! -r $srcdir/$ac_unique_file; then
507 ac_srcdir_defaulted=no
509 if test ! -r $srcdir/$ac_unique_file; then
510 if test "$ac_srcdir_defaulted" = yes; then
511 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
513 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
516 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
518 # Prefer explicitly selected file to automatically selected ones.
519 if test -z "$CONFIG_SITE"; then
520 if test "x$prefix" != xNONE; then
521 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
523 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
526 for ac_site_file in $CONFIG_SITE; do
527 if test -r "$ac_site_file"; then
528 echo "loading site script $ac_site_file"
533 if test -r "$cache_file"; then
534 echo "loading cache $cache_file"
537 echo "creating cache $cache_file"
542 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
543 ac_cpp='$CPP $CPPFLAGS'
544 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
545 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
546 cross_compiling=$ac_cv_prog_cc_cross
550 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
551 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
552 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
559 ac_n= ac_c='\c' ac_t=
565 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
566 if test -f $ac_dir/install-sh; then
568 ac_install_sh="$ac_aux_dir/install-sh -c"
570 elif test -f $ac_dir/install.sh; then
572 ac_install_sh="$ac_aux_dir/install.sh -c"
576 if test -z "$ac_aux_dir"; then
577 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
579 ac_config_guess=$ac_aux_dir/config.guess
580 ac_config_sub=$ac_aux_dir/config.sub
581 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
584 # Do some error checking and defaulting for the host and target type.
586 # configure --host=HOST --target=TARGET --build=BUILD NONOPT
589 # 1. You are not allowed to specify --host, --target, and nonopt at the
591 # 2. Host defaults to nonopt.
592 # 3. If nonopt is not specified, then host defaults to the current host,
593 # as determined by config.guess.
594 # 4. Target and build default to nonopt.
595 # 5. If nonopt is not specified, then target and build default to host.
597 # The aliases save the names the user supplied, while $host etc.
598 # will get canonicalized.
599 case $host---$target---$nonopt in
600 NONE---*---* | *---NONE---* | *---*---NONE) ;;
601 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
605 # Make sure we can run config.sub.
606 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
607 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
610 echo $ac_n "checking host system type""... $ac_c" 1>&6
611 echo "configure:612: checking host system type" >&5
614 case "$host_alias" in
618 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
619 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
621 *) host_alias=$nonopt ;;
625 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
626 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
627 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
628 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
629 echo "$ac_t""$host" 1>&6
631 echo $ac_n "checking target system type""... $ac_c" 1>&6
632 echo "configure:633: checking target system type" >&5
635 case "$target_alias" in
638 NONE) target_alias=$host_alias ;;
639 *) target_alias=$nonopt ;;
643 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
644 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
645 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
646 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
647 echo "$ac_t""$target" 1>&6
649 echo $ac_n "checking build system type""... $ac_c" 1>&6
650 echo "configure:651: checking build system type" >&5
653 case "$build_alias" in
656 NONE) build_alias=$host_alias ;;
657 *) build_alias=$nonopt ;;
661 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
662 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
663 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
664 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
665 echo "$ac_t""$build" 1>&6
667 test "$host_alias" != "$target_alias" &&
668 test "$program_prefix$program_suffix$program_transform_name" = \
670 program_prefix=${target_alias}-
672 if test "$program_transform_name" = s,x,x,; then
673 program_transform_name=
675 # Double any \ or $. echo might interpret backslashes.
676 cat <<\EOF_SED > conftestsed
677 s,\\,\\\\,g; s,\$,$$,g
679 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
682 test "$program_prefix" != NONE &&
683 program_transform_name="s,^,${program_prefix},; $program_transform_name"
684 # Use a double $ so make ignores it.
685 test "$program_suffix" != NONE &&
686 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
688 # sed with no file args requires a program.
689 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
692 # Get 'install' or 'install-sh' and its variants.
693 # Find a good install program. We prefer a C program (faster),
694 # so one script is as good as another. But avoid the broken or
695 # incompatible versions:
696 # SysV /etc/install, /usr/sbin/install
697 # SunOS /usr/etc/install
700 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
701 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
702 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
703 # ./install, which can be erroneously created by make from ./install.sh.
704 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
705 echo "configure:706: checking for a BSD compatible install" >&5
706 if test -z "$INSTALL"; then
707 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
708 echo $ac_n "(cached) $ac_c" 1>&6
710 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
711 for ac_dir in $PATH; do
712 # Account for people who put trailing slashes in PATH elements.
714 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
716 # OSF1 and SCO ODT 3.0 have their own names for install.
717 # Don't use installbsd from OSF since it installs stuff as root
719 for ac_prog in ginstall scoinst install; do
720 if test -f $ac_dir/$ac_prog; then
721 if test $ac_prog = install &&
722 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
723 # AIX install. It has an incompatible calling convention.
726 ac_cv_path_install="$ac_dir/$ac_prog -c"
737 if test "${ac_cv_path_install+set}" = set; then
738 INSTALL="$ac_cv_path_install"
740 # As a last resort, use the slow shell script. We don't cache a
741 # path for INSTALL within a source directory, because that will
742 # break other packages using the cache if that directory is
743 # removed, or if the path is relative.
744 INSTALL="$ac_install_sh"
747 echo "$ac_t""$INSTALL" 1>&6
749 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
750 # It thinks the first close brace ends the variable substitution.
751 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
753 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
755 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
757 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
758 echo "configure:759: checking whether ln works" >&5
759 if eval "test \"`echo '$''{'acx_cv_prog_LN'+set}'`\" = set"; then
760 echo $ac_n "(cached) $ac_c" 1>&6
764 if ln conftestdata_f conftestdata_t 2>/dev/null
770 rm -f conftestdata_f conftestdata_t
773 if test $acx_cv_prog_LN = no; then
775 echo "$ac_t""no, using $LN" 1>&6
778 echo "$ac_t""yes" 1>&6
781 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
782 echo "configure:783: checking whether ln -s works" >&5
783 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
784 echo $ac_n "(cached) $ac_c" 1>&6
787 if ln -s X conftestdata 2>/dev/null
790 ac_cv_prog_LN_S="ln -s"
795 LN_S="$ac_cv_prog_LN_S"
796 if test "$ac_cv_prog_LN_S" = "ln -s"; then
797 echo "$ac_t""yes" 1>&6
799 echo "$ac_t""no" 1>&6
803 ### we might need to use some other shell than /bin/sh for running subshells
804 ### If we are on Windows, search for the shell. This will permit people
805 ### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure
806 ### without also having to set CONFIG_SHELL. This code will work when
807 ### using bash, which sets OSTYPE.
810 if test x${CONFIG_SHELL} = x ; then
811 if test ! -f /bin/sh ; then
812 if test x${SHELL} != x && test -f ${SHELL} ; then
813 CONFIG_SHELL=${SHELL}
816 for prog in sh sh.exe bash bash.exe; do
817 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
819 test -z "$dir" && dir=.
820 if test -f $dir/$prog; then
821 CONFIG_SHELL=$dir/$prog
827 test -n "${CONFIG_SHELL}" && break
835 config_shell=${CONFIG_SHELL-/bin/sh}
838 # if PWD already has a value, it is probably wrong.
839 if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi
841 # Export original configure arguments for use by sub-configures. These
842 # will be expanded by make, so quote '$'.
844 sed -e 's,\$,$$,g' <<EOF_SED > conftestsed.out
847 TOPLEVEL_CONFIGURE_ARGUMENTS=`cat conftestsed.out`
848 rm -f conftestsed.out
851 moveifchange=${srcdir}/move-if-change
853 srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
855 # We pass INSTALL explicitly to sub-makes. Make sure that it is not
857 if test "$INSTALL" = "${srcdir}/install-sh -c"; then
858 INSTALL="${srcpwd}/install-sh -c"
861 # Set srcdir to "." if that's what it is.
862 # This is important for multilib support.
864 if test "${pwd}" = "${srcpwd}" ; then
872 ### To add a new directory to the tree, first choose whether it is a target
873 ### or a host dependent tool. Then put it into the appropriate list
874 ### (library or tools, host or target), doing a dependency sort.
876 # Subdirs will be configured in the order listed in build_configdirs,
877 # configdirs, or target_configdirs; see the serialization section below.
879 # Dependency sorting is only needed when *configuration* must be done in
880 # a particular order. In all cases a dependency should be specified in
881 # the Makefile, whether or not it's implicitly specified here.
883 # Double entries in build_configdirs, configdirs, or target_configdirs may
884 # cause circular dependencies and break everything horribly.
886 # these library is used by various programs built for the build
889 build_libs="build-libiberty"
891 # these tools are built for the build environment
892 build_tools="build-texinfo build-byacc build-flex build-bison build-m4 build-fixincludes"
894 # these libraries are used by various programs built for the host environment
896 host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl libgui zlib libcpp libdecnumber"
898 # these tools are built for the host environment
899 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
900 # know that we are building the simulator.
901 # binutils, gas and ld appear in that order because it makes sense to run
902 # "make check" in that particular order.
903 host_tools="texinfo byacc flex bison binutils gas ld fixincludes gcc sid sim gdb make patch prms send-pr gprof etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool diff rcs fileutils shellutils time textutils wdiff find uudecode hello tar gzip indent recode release sed utils guile perl gawk findutils gettext zip fastjar gnattools"
905 # libgcj represents the runtime libraries only used by gcj.
906 libgcj="target-libffi \
911 # these libraries are built for the target environment, and are built after
912 # the host libraries and the host tools (which may be a cross compiler)
914 target_libraries="target-libiberty \
917 target-libstdc++-v3 \
927 # these tools are built using the target libraries, and are intended to
928 # run only in the target environment
930 # note: any program that *uses* libraries that are in the "target_libraries"
931 # list belongs in this list. those programs are also very likely
932 # candidates for the "native_only" list which follows
934 target_tools="target-examples target-groff target-gperf target-rda"
936 ################################################################################
938 ## All tools belong in one of the four categories, and are assigned above
939 ## We assign ${configdirs} this way to remove all embedded newlines. This
940 ## is important because configure will choke if they ever get through.
941 ## ${configdirs} is directories we build using the host tools.
942 ## ${target_configdirs} is directories we build using the target tools.
943 configdirs=`echo ${host_libs} ${host_tools}`
944 target_configdirs=`echo ${target_libraries} ${target_tools}`
945 build_configdirs=`echo ${build_libs} ${build_tools}`
947 ################################################################################
949 srcname="gnu development package"
951 # This gets set non-empty for some net releases of packages.
954 # Define is_cross_compiler to save on calls to 'test'.
956 if test x"${host}" = x"${target}" ; then
959 is_cross_compiler=yes
962 # Find the build and target subdir names.
963 case ${build_alias} in
964 "") build_noncanonical=${build} ;;
965 *) build_noncanonical=${build_alias} ;;
968 case ${host_alias} in
969 "") host_noncanonical=${build_noncanonical} ;;
970 *) host_noncanonical=${host_alias} ;;
973 case ${target_alias} in
974 "") target_noncanonical=${host_noncanonical} ;;
975 *) target_noncanonical=${target_alias} ;;
978 # Prefix 'build-' so this never conflicts with target_subdir.
979 build_subdir="build-${build_noncanonical}"
980 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
981 if ( test $srcdir = . && test -d gcc ) \
982 || test -d $srcdir/../host-${host_noncanonical}; then
983 host_subdir="host-${host_noncanonical}"
988 target_subdir=${target_noncanonical}
991 # Skipdirs are removed silently.
993 # Noconfigdirs are removed loudly.
997 # Make sure we don't let GNU ld be added if we didn't want it.
998 if test x$with_gnu_ld = xno ; then
1000 noconfigdirs="$noconfigdirs ld"
1004 # Make sure we don't let GNU as be added if we didn't want it.
1005 if test x$with_gnu_as = xno ; then
1007 noconfigdirs="$noconfigdirs gas"
1010 # some tools are so dependent upon X11 that if we're not building with X,
1011 # it's not even worth trying to configure, much less build, that tool.
1014 yes | "") ;; # the default value for this tree is that X11 is available
1016 skipdirs="${skipdirs} tk itcl libgui"
1017 # We won't be able to build gdbtk without X.
1020 *) echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 ;;
1023 # Some tools are only suitable for building in a "native" situation.
1024 # Remove these if host!=target.
1025 native_only="autoconf automake libtool fileutils find gawk gettext gzip hello indent m4 rcs recode sed shellutils tar textutils uudecode wdiff target-groff guile perl time ash bash bzip2 prms gnuserv target-gperf"
1027 # Similarly, some are only suitable for cross toolchains.
1028 # Remove these if host=target.
1029 cross_only="target-libgloss target-newlib target-opcodes"
1031 case $is_cross_compiler in
1032 no) skipdirs="${skipdirs} ${cross_only}" ;;
1033 yes) skipdirs="${skipdirs} ${native_only}" ;;
1036 # If both --with-headers and --with-libs are specified, default to
1038 if test x"${with_headers}" != x && test x"${with_headers}" != xno \
1039 && test x"${with_libs}" != x && test x"${with_libs}" != xno ; then
1040 if test x"${with_newlib}" = x ; then
1045 # Recognize --with-newlib/--without-newlib.
1046 case ${with_newlib} in
1047 no) skipdirs="${skipdirs} target-newlib" ;;
1048 yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;;
1051 # Configure extra directories which are host specific
1055 configdirs="$configdirs libtermcap" ;;
1058 # A target can indicate whether a language isn't supported for some reason.
1059 # Only spaces may be used in this macro; not newlines or tabs.
1060 unsupported_languages=
1062 # Remove more programs from consideration, based on the host or
1063 # target this usually means that a port of the program doesn't
1068 noconfigdirs="$noconfigdirs byacc"
1070 i[3456789]86-*-vsta)
1071 noconfigdirs="$noconfigdirs tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl itcl gnuserv gettext"
1073 i[3456789]86-*-go32* | i[3456789]86-*-msdosdjgpp*)
1074 noconfigdirs="$noconfigdirs tcl tk expect dejagnu send-pr uudecode guile itcl gnuserv libffi"
1076 i[3456789]86-*-mingw32*)
1077 # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl gnuserv"
1078 noconfigdirs="$noconfigdirs expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool"
1080 i[3456789]86-*-beos*)
1081 noconfigdirs="$noconfigdirs tk itcl libgui gdb"
1084 noconfigdirs="$noconfigdirs autoconf automake send-pr rcs guile perl"
1087 noconfigdirs="$noconfigdirs rcs"
1090 noconfigdirs="$noconfigdirs patch diff make tk tcl expect dejagnu autoconf automake texinfo bison send-pr gprof rcs guile perl itcl gnuserv"
1093 noconfigdirs="$noconfigdirs tk itcl libgui gdb dejagnu readline"
1098 # Check whether --enable-libada or --disable-libada was given.
1099 if test "${enable_libada+set}" = set; then
1100 enableval="$enable_libada"
1101 ENABLE_LIBADA=$enableval
1106 if test "${ENABLE_LIBADA}" != "yes" ; then
1107 noconfigdirs="$noconfigdirs gnattools"
1110 # Check whether --enable-libssp or --disable-libssp was given.
1111 if test "${enable_libssp+set}" = set; then
1112 enableval="$enable_libssp"
1113 ENABLE_LIBSSP=$enableval
1119 # Save it here so that, even in case of --enable-libgcj, if the Java
1120 # front-end isn't enabled, we still get libgcj disabled.
1121 libgcj_saved=$libgcj
1122 case $enable_libgcj in
1124 # If we reset it here, it won't get added to noconfigdirs in the
1125 # target-specific build rules, so it will be forcibly enabled
1126 # (unless the Java language itself isn't enabled).
1130 # Make sure we get it printed in the list of not supported target libs.
1131 noconfigdirs="$noconfigdirs ${libgcj}"
1136 # Disable libmudflap on some systems.
1137 if test x$enable_libmudflap = x ; then
1139 *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
1140 # Enable libmudflap by default in GNU and friends.
1143 # Enable libmudflap by default in FreeBSD.
1146 # Disable it by default everywhere else.
1147 noconfigdirs="$noconfigdirs target-libmudflap"
1152 # Disable libgomp on non POSIX hosted systems.
1153 if test x$enable_libgomp = x ; then
1154 # Enable libgomp by default on hosted POSIX systems.
1156 *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
1158 *-*-netbsd* | *-*-freebsd* | *-*-openbsd*)
1160 *-*-solaris2* | *-*-sysv4* | *-*-irix6* | *-*-osf* | *-*-hpux11*)
1162 *-*-darwin* | *-*-aix*)
1165 noconfigdirs="$noconfigdirs target-libgomp"
1173 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1176 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
1177 noconfigdirs="$noconfigdirs sim target-rda"
1180 noconfigdirs="$noconfigdirs ld gas gdb gprof"
1181 noconfigdirs="$noconfigdirs sim target-rda"
1182 noconfigdirs="$noconfigdirs ${libgcj}"
1184 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
1185 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1188 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1189 if test "x$with_gmp" = x && test "x$with_gmp_dir" = x \
1190 && test -f /usr/local/include/gmp.h; then
1194 # Skip some stuff that's unsupported on some FreeBSD configurations.
1199 noconfigdirs="$noconfigdirs ${libgcj}"
1204 # Remove unsupported stuff on all kaOS configurations.
1205 skipdirs="target-libiberty ${libgcj} target-libstdc++-v3 target-librx"
1206 skipdirs="$skipdirs target-libobjc target-examples target-groff target-gperf"
1207 skipdirs="$skipdirs zlib fastjar target-libjava target-boehm-gc target-zlib"
1208 noconfigdirs="$noconfigdirs target-libgloss"
1211 # Skip some stuff on all NetBSD configurations.
1212 noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss"
1214 # Skip some stuff that's unsupported on some NetBSD configurations.
1216 i*86-*-netbsdelf*) ;;
1217 arm*-*-netbsdelf*) ;;
1219 noconfigdirs="$noconfigdirs ${libgcj}"
1224 noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss ${libgcj} target-libmudflap"
1227 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1229 # The tpf target doesn't support gdb yet.
1231 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty ${libgcj} target-libmudflap gdb tcl tk libgui itcl"
1234 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-rda ${libgcj}"
1237 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty target-libstdc++-v3 ${libgcj}"
1240 # ld works, but does not support shared libraries.
1241 # newlib is not 64 bit ready. I'm not sure about fileutils.
1242 # gas doesn't generate exception information.
1243 noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss"
1246 noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}"
1249 # newlib is not 64 bit ready
1250 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1253 # newlib is not 64 bit ready
1254 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1257 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1260 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1262 sh*-*-pe|mips*-*-pe|*arm-wince-pe)
1263 noconfigdirs="$noconfigdirs ${libgcj}"
1264 noconfigdirs="$noconfigdirs target-examples"
1265 noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr"
1266 noconfigdirs="$noconfigdirs tcl tk itcl libgui sim"
1267 noconfigdirs="$noconfigdirs expect dejagnu"
1268 # the C++ libraries don't build on top of CE's C libraries
1269 noconfigdirs="$noconfigdirs target-libstdc++-v3"
1270 noconfigdirs="$noconfigdirs target-newlib"
1272 *-*-cygwin*) ;; # keep gdb and readline
1273 *) noconfigdirs="$noconfigdirs gdb readline"
1278 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1282 arm-*-coff | strongarm-*-coff | xscale-*-coff)
1283 noconfigdirs="$noconfigdirs ${libgcj}"
1285 arm-*-elf* | strongarm-*-elf* | xscale-*-elf* | arm*-*-eabi* )
1286 noconfigdirs="$noconfigdirs target-libffi target-qthreads"
1288 arm*-*-linux-gnueabi)
1289 noconfigdirs="$noconfigdirs target-libffi target-qthreads"
1290 noconfigdirs="$noconfigdirs target-libjava target-libobjc"
1293 noconfigdirs="$noconfigdirs ${libgcj} target-libiberty"
1296 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1299 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1302 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1305 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1308 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1311 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1314 noconfigdirs="$noconfigdirs target-libgloss gdb"
1315 if test x${is_cross_compiler} != xno ; then
1316 target_configdirs="${target_configdirs} target-bsp target-cygmon"
1319 c4x-*-* | tic4x-*-*)
1320 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1322 c54x*-*-* | tic54x-*-*)
1323 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} gcc gdb newlib"
1325 cris-*-* | crisv32-*-*)
1326 unsupported_languages="$unsupported_languages java"
1329 unsupported_languages="$unsupported_languages fortran"
1330 noconfigdirs="$noconfigdirs target-libffi target-boehm-gc";;
1332 unsupported_languages="$unsupported_languages fortran"
1333 noconfigdirs="$noconfigdirs target-boehm-gc";;
1335 noconfigdirs="$noconfigdirs target-newlib target-libgloss";;
1337 unsupported_languages="$unsupported_languages fortran"
1338 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss";;
1342 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-mudflap ${libgcj}"
1345 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1348 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1351 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1354 noconfigdirs="$noconfigdirs ${libgcj}"
1357 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1360 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1362 hppa1.1-*-osf* | hppa1.1-*-bsd* )
1364 hppa*64*-*-linux* | parisc*64*-*-linux*)
1365 # In this case, it's because the hppa64-linux target is for
1366 # the kernel only at this point and has no libc, and thus no
1367 # headers, crt*.o, etc., all of which are needed by these.
1368 noconfigdirs="$noconfigdirs target-zlib"
1370 parisc*-*-linux* | hppa*-*-linux*)
1374 hppa*-*-openbsd* | \
1376 noconfigdirs="$noconfigdirs ${libgcj}"
1379 noconfigdirs="$noconfigdirs ld shellutils"
1382 # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
1383 # build on HP-UX 10.20.
1384 noconfigdirs="$noconfigdirs ld shellutils ${libgcj}"
1387 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1390 # No gdb support yet.
1391 noconfigdirs="$noconfigdirs readline mmalloc libgui itcl gdb"
1394 # No gdb or ld support yet.
1395 noconfigdirs="$noconfigdirs ${libgcj} readline mmalloc libgui itcl gdb ld"
1399 i[3456789]86-*-coff | i[3456789]86-*-elf)
1400 noconfigdirs="$noconfigdirs ${libgcj}"
1402 i[3456789]86-*-linux*)
1403 # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's
1404 # not build java stuff by default.
1407 noconfigdirs="$noconfigdirs ${libgcj}";;
1410 # This section makes it possible to build newlib natively on linux.
1411 # If we are using a cross compiler then don't configure newlib.
1412 if test x${is_cross_compiler} != xno ; then
1413 noconfigdirs="$noconfigdirs target-newlib"
1415 noconfigdirs="$noconfigdirs target-libgloss"
1416 # If we are not using a cross compiler, do configure newlib.
1417 # Note however, that newlib will only be configured in this situation
1418 # if the --with-newlib option has been given, because otherwise
1419 # 'target-newlib' will appear in skipdirs.
1421 i[3456789]86-*-mingw32*)
1422 target_configdirs="$target_configdirs target-mingw"
1423 noconfigdirs="$noconfigdirs expect target-libgloss ${libgcj}"
1425 # Can't build gdb for mingw32 if not native.
1427 i[3456789]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
1428 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl gnuserv"
1433 target_configdirs="$target_configdirs target-libtermcap target-winsup"
1434 noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}"
1435 # always build newlib if winsup directory is present.
1436 if test -d "$srcdir/winsup"; then
1437 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1438 elif test -d "$srcdir/newlib"; then
1439 echo "Warning: winsup is missing so newlib can't be built."
1442 # Can't build gdb for Cygwin if not native.
1444 *-*-cygwin*) ;; # keep gdb tcl tk expect etc.
1445 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl libgui gnuserv"
1449 i[3456789]86-moss-msdos | i[3456789]86-*-moss* | \
1450 i[3456789]86-*-uwin* | i[3456789]86-*-interix* )
1453 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1455 i[3456789]86-*-sco3.2v5*)
1456 # The linker does not yet know about weak symbols in COFF,
1457 # and is not configured to handle mixed ELF and COFF.
1458 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1460 i[3456789]86-*-sco*)
1461 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1463 i[3456789]86-*-solaris2*)
1464 noconfigdirs="$noconfigdirs target-libgloss"
1466 i[3456789]86-*-sysv4*)
1467 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1469 i[3456789]86-*-beos*)
1470 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1472 i[3456789]86-*-rdos*)
1473 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
1476 noconfigdirs="$noconfigdirs ${libgcj}"
1478 m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
1479 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1482 noconfigdirs="$noconfigdirs ${libgcj}"
1485 noconfigdirs="$noconfigdirs ${libgcj}"
1488 # The EPOC C++ environment does not support exceptions or rtti,
1489 # and so building libstdc++-v3 tends not to always work.
1490 noconfigdirs="$noconfigdirs target-libstdc++-v3"
1493 noconfigdirs="$noconfigdirs target-libffi target-boehm-gc gdb libgloss"
1494 unsupported_languages="$unsupported_languages fortran java"
1497 noconfigdirs="$noconfigdirs ${libgcj}"
1500 noconfigdirs="$noconfigdirs ${libgcj}"
1503 noconfigdirs="$noconfigdirs sim"
1506 # copied from rs6000-*-* entry
1507 noconfigdirs="$noconfigdirs gprof target-libgloss target-libssp ${libgcj}"
1509 powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
1510 target_configdirs="$target_configdirs target-winsup"
1511 noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl gnuserv ${libgcj}"
1512 # always build newlib.
1513 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1515 # This is temporary until we can link against shared libraries
1516 powerpcle-*-solaris*)
1517 noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl gnuserv ${libgcj}"
1520 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1523 noconfigdirs="$noconfigdirs ${libgcj}"
1525 powerpc-*-eabi* | powerpcle-*-eabi* | powerpc-*-rtems* )
1528 noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}"
1531 noconfigdirs="$noconfigdirs gprof target-libgloss target-libssp ${libgcj}"
1534 noconfigdirs="$noconfigdirs gprof ${libgcj}"
1537 noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}"
1540 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1543 # Linking libjava exceeds command-line length limits on at least
1544 # IRIX 6.2, but not on IRIX 6.5.
1545 # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
1546 # <oldham@codesourcery.com>
1547 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1550 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1553 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1556 noconfigdirs="$noconfigdirs gprof ${libgcj}" # same as generic mips
1559 noconfigdirs="$noconfigdirs target-newlib ${libgcj}"
1562 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1565 noconfigdirs="$noconfigdirs gprof ${libgcj}"
1568 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
1572 i[3456789]86-*-vsta) ;; # don't add gprof back in
1573 i[3456789]86-*-go32*) ;; # don't add gprof back in
1574 i[3456789]86-*-msdosdjgpp*) ;; # don't add gprof back in
1575 *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
1577 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1580 noconfigdirs="$noconfigdirs ${libgcj}"
1583 noconfigdirs="$noconfigdirs ${libgcj}"
1586 noconfigdirs="$noconfigdirs ${libgcj}"
1589 noconfigdirs="$noconfigdirs ${libgcj}"
1590 if test x${is_cross_compiler} != xno ; then
1591 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
1596 sparc-*-solaris2.[0-6] | sparc-*-solaris2.[0-6].*)
1597 noconfigdirs="$noconfigdirs ${libgcj}"
1599 sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*)
1602 noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}"
1605 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1608 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1611 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1614 noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}"
1617 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1620 noconfigdirs="$noconfigdirs ${libgcj}"
1623 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1625 *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
1626 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1629 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1632 noconfigdirs="$noconfigdirs ${libgcj}"
1636 # If we aren't building newlib, then don't build libgloss, since libgloss
1637 # depends upon some newlib header files.
1638 case "${noconfigdirs}" in
1639 *target-libgloss*) ;;
1640 *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
1643 # Work in distributions that contain no compiler tools, like Autoconf.
1645 host_makefile_frag=/dev/null
1646 if test -d ${srcdir}/config ; then
1649 # Avoid "too much defining" errors from HPUX compiler.
1650 tentative_cc="cc -Wp,-H256000"
1651 # If "ar" in $PATH is GNU ar, the symbol table may need rebuilding.
1652 # If it's HP/UX ar, this should be harmless.
1656 tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG"
1659 #None of the Apollo compilers can compile gas or binutils. The preprocessor
1660 # chokes on bfd, the compiler won't let you assign integers to enums, and
1661 # other problems. Defining CC to gcc is a questionable way to say "don't use
1662 # the apollo compiler" (the preferred version of GCC could be called cc,
1663 # or whatever), but I'm not sure leaving CC as cc is any better...
1664 #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG
1665 # Used to have BISON=yacc.
1669 tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1672 # Under CX/UX, we want to tell the compiler to use ANSI mode.
1673 tentative_cc="cc -Xa"
1674 host_makefile_frag="config/mh-cxux"
1676 m88k-motorola-sysv*)
1679 tentative_cc="cc -Wf,-XNg1000"
1680 host_makefile_frag="config/mh-decstation"
1683 # The C compiler on NEC MIPS SVR4 needs bigger tables.
1684 tentative_cc="cc -ZXNd=5000 -ZXNg=1000"
1685 host_makefile_frag="config/mh-necv4"
1688 # Tell compiler to use K&R C. We can't compile under the SGI Ansi
1689 # environment. Also bump switch table size so that cp-parse will
1690 # compile. Bump string length limit so linker builds.
1691 tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192"
1694 host_makefile_frag="config/mh-sysv4"
1697 # This is for a MIPS running RISC/os 4.52C.
1699 # This is needed for GDB, but needs to be in the top-level make because
1700 # if a library is compiled with the bsd headers and gets linked with the
1701 # sysv system libraries all hell can break loose (e.g. a jmp_buf might be
1702 # a different size).
1703 # ptrace(2) apparently has problems in the BSD environment. No workaround is
1704 # known except to select the sysv environment. Could we use /proc instead?
1705 # These "sysv environments" and "bsd environments" often end up being a pain.
1707 # This is not part of CFLAGS because perhaps not all C compilers have this
1709 tentative_cc="cc -systype sysv"
1714 i[3456789]86-*-sysv5*)
1715 host_makefile_frag="config/mh-sysv5"
1717 i[3456789]86-*-dgux*)
1718 tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1719 host_makefile_frag="config/mh-dgux386"
1721 i[3456789]86-ncr-sysv4.3*)
1722 # The MetaWare compiler will generate a copyright message unless you
1723 # turn it off by adding the -Hnocopyr flag.
1724 tentative_cc="cc -Hnocopyr"
1726 i[3456789]86-ncr-sysv4*)
1727 # for an NCR 3000 (i486/SVR4) system.
1728 # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc.
1729 # This compiler not only emits obnoxious copyright messages every time
1730 # you run it, but it chokes and dies on a whole bunch of GNU source
1731 # files. Default to using the AT&T compiler installed in /usr/ccs/ATT/cc.
1732 tentative_cc="/usr/ccs/ATT/cc"
1733 host_makefile_frag="config/mh-ncr3000"
1735 i[3456789]86-*-sco3.2v5*)
1737 i[3456789]86-*-sco*)
1738 # The native C compiler botches some simple uses of const. Unfortunately,
1739 # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h.
1740 tentative_cc="cc -Dconst="
1741 host_makefile_frag="config/mh-sco"
1743 i[3456789]86-*-udk*)
1744 host_makefile_frag="config/mh-sysv5"
1746 i[3456789]86-*-solaris2*)
1747 host_makefile_frag="config/mh-sysv4"
1749 i[3456789]86-*-msdosdjgpp*)
1750 host_makefile_frag="config/mh-djgpp"
1753 host_makefile_frag="config/mh-cygwin"
1758 host_makefile_frag="config/mh-interix"
1761 # The old BSD pcc isn't up to compiling parts of gdb so use gcc
1765 host_makefile_frag="config/mh-solaris"
1768 # Sun's C compiler needs the -J flag to be able to compile cp-parse.c
1769 # without overflowing the jump tables (-J says to use a 32 bit table)
1770 tentative_cc="cc -J"
1773 tentative_cc="cc -Wp,-H256000"
1776 tentative_cc="cc -Wp,-H256000"
1779 # /bin/cc is less than useful for our purposes. Always use GCC
1780 tentative_cc="/usr/cygnus/progressive/bin/gcc"
1781 host_makefile_frag="config/mh-lynxrs6k"
1784 host_makefile_frag="config/mh-ppc-darwin"
1787 host_makefile_frag="config/mh-ppc-aix"
1790 host_makefile_frag="config/mh-ppc-aix"
1793 # /bin/cc is less than useful for our purposes. Always use GCC
1794 tentative_cc="/bin/gcc"
1797 host_makefile_frag="config/mh-sysv4"
1799 # This is placed last to prevent interfering with the cases above.
1801 # Build the stage2 and stage3 compilers with -fomit-frame-pointer.
1802 host_makefile_frag="config/mh-x86omitfp"
1807 # If we aren't going to be using gcc, see if we can extract a definition
1808 # of CC from the fragment.
1809 # Actually, use the 'pre-extracted' version above.
1810 if test -z "${CC}" && test "${build}" = "${host}" ; then
1811 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
1813 for dir in $PATH; do
1814 test -z "$dir" && dir=.
1815 if test -f $dir/gcc; then
1821 if test -z "${found}" && test -n "${tentative_cc}" ; then
1826 if test "${build}" != "${host}" ; then
1827 # If we are doing a Canadian Cross, in which the host and build systems
1828 # are not the same, we set reasonable default values for the tools.
1830 CC=${CC-${host_alias}-gcc}
1831 CFLAGS=${CFLAGS-"-g -O2"}
1832 CXX=${CXX-${host_alias}-c++}
1833 CXXFLAGS=${CXXFLAGS-"-g -O2"}
1834 CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
1837 # Set reasonable default values for some tools even if not Canadian.
1838 # Of course, these are different reasonable default values, originally
1839 # specified directly in the Makefile.
1840 # We don't export, so that autoconf can do its job.
1841 # Note that all these settings are above the fragment inclusion point
1842 # in Makefile.in, so can still be overridden by fragments.
1843 # This is all going to change when we autoconfiscate...
1845 CC_FOR_BUILD="\$(CC)"
1846 # Extract the first word of "gcc", so it can be a program name with args.
1847 set dummy gcc; ac_word=$2
1848 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1849 echo "configure:1850: checking for $ac_word" >&5
1850 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1851 echo $ac_n "(cached) $ac_c" 1>&6
1853 if test -n "$CC"; then
1854 ac_cv_prog_CC="$CC" # Let the user override the test.
1856 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1858 for ac_dir in $ac_dummy; do
1859 test -z "$ac_dir" && ac_dir=.
1860 if test -f $ac_dir/$ac_word; then
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 # Extract the first word of "cc", so it can be a program name with args.
1877 set dummy cc; ac_word=$2
1878 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1879 echo "configure:1880: checking for $ac_word" >&5
1880 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1881 echo $ac_n "(cached) $ac_c" 1>&6
1883 if test -n "$CC"; then
1884 ac_cv_prog_CC="$CC" # Let the user override the test.
1886 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1889 for ac_dir in $ac_dummy; do
1890 test -z "$ac_dir" && ac_dir=.
1891 if test -f $ac_dir/$ac_word; then
1892 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1893 ac_prog_rejected=yes
1901 if test $ac_prog_rejected = yes; then
1902 # We found a bogon in the path, so make sure we never use it.
1903 set dummy $ac_cv_prog_CC
1905 if test $# -gt 0; then
1906 # We chose a different compiler from the bogus one.
1907 # However, it has the same basename, so the bogon will be chosen
1908 # first if we set CC to just the basename; use the full file name.
1910 set dummy "$ac_dir/$ac_word" "$@"
1918 if test -n "$CC"; then
1919 echo "$ac_t""$CC" 1>&6
1921 echo "$ac_t""no" 1>&6
1924 if test -z "$CC"; then
1925 case "`uname -s`" in
1927 # Extract the first word of "cl", so it can be a program name with args.
1928 set dummy cl; ac_word=$2
1929 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1930 echo "configure:1931: checking for $ac_word" >&5
1931 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1932 echo $ac_n "(cached) $ac_c" 1>&6
1934 if test -n "$CC"; then
1935 ac_cv_prog_CC="$CC" # Let the user override the test.
1937 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1939 for ac_dir in $ac_dummy; do
1940 test -z "$ac_dir" && ac_dir=.
1941 if test -f $ac_dir/$ac_word; then
1950 if test -n "$CC"; then
1951 echo "$ac_t""$CC" 1>&6
1953 echo "$ac_t""no" 1>&6
1958 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1961 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1962 echo "configure:1963: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1965 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1966 ac_cpp='$CPP $CPPFLAGS'
1967 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1968 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1969 cross_compiling=$ac_cv_prog_cc_cross
1971 cat > conftest.$ac_ext << EOF
1973 #line 1974 "configure"
1974 #include "confdefs.h"
1978 if { (eval echo configure:1979: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1979 ac_cv_prog_cc_works=yes
1980 # If we can't run a trivial program, we are probably using a cross compiler.
1981 if (./conftest; exit) 2>/dev/null; then
1982 ac_cv_prog_cc_cross=no
1984 ac_cv_prog_cc_cross=yes
1987 echo "configure: failed program was:" >&5
1988 cat conftest.$ac_ext >&5
1989 ac_cv_prog_cc_works=no
1993 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1994 ac_cpp='$CPP $CPPFLAGS'
1995 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1996 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1997 cross_compiling=$ac_cv_prog_cc_cross
1999 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
2000 if test $ac_cv_prog_cc_works = no; then
2001 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
2003 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
2004 echo "configure:2005: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
2005 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
2006 cross_compiling=$ac_cv_prog_cc_cross
2008 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
2009 echo "configure:2010: checking whether we are using GNU C" >&5
2010 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
2011 echo $ac_n "(cached) $ac_c" 1>&6
2013 cat > conftest.c <<EOF
2018 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:2019: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
2025 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
2027 if test $ac_cv_prog_gcc = yes; then
2033 ac_test_CFLAGS="${CFLAGS+set}"
2034 ac_save_CFLAGS="$CFLAGS"
2036 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
2037 echo "configure:2038: checking whether ${CC-cc} accepts -g" >&5
2038 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
2039 echo $ac_n "(cached) $ac_c" 1>&6
2041 echo 'void f(){}' > conftest.c
2042 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
2051 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
2052 if test "$ac_test_CFLAGS" = set; then
2053 CFLAGS="$ac_save_CFLAGS"
2054 elif test $ac_cv_prog_cc_g = yes; then
2055 if test "$GCC" = yes; then
2061 if test "$GCC" = yes; then
2069 # We must set the default linker to the linker used by gcc for the correct
2070 # operation of libtool. If LD is not defined and we are using gcc, try to
2071 # set the LD default to the ld used by gcc.
2072 if test -z "$LD"; then
2073 if test "$GCC" = yes; then
2076 gcc_prog_ld=`$CC -print-prog-name=ld 2>&1 | tr -d '\015'` ;;
2078 gcc_prog_ld=`$CC -print-prog-name=ld 2>&1` ;;
2080 case $gcc_prog_ld in
2081 # Accept absolute paths.
2082 [\\/]* | [A-Za-z]:[\\/]*)
2083 LD="$gcc_prog_ld" ;;
2089 CFLAGS=${CFLAGS-"-g"}
2090 CXXFLAGS=${CXXFLAGS-"-g -O2"}
2093 if test $host != $build; then
2094 ac_tool_prefix=${host_alias}-
2101 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
2102 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
2103 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2104 echo "configure:2105: checking for $ac_word" >&5
2105 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2106 echo $ac_n "(cached) $ac_c" 1>&6
2108 if test -n "$GNATBIND"; then
2109 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2111 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2113 for ac_dir in $ac_dummy; do
2114 test -z "$ac_dir" && ac_dir=.
2115 if test -f $ac_dir/$ac_word; then
2116 ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
2123 GNATBIND="$ac_cv_prog_GNATBIND"
2124 if test -n "$GNATBIND"; then
2125 echo "$ac_t""$GNATBIND" 1>&6
2127 echo "$ac_t""no" 1>&6
2131 if test -z "$ac_cv_prog_GNATBIND"; then
2132 if test -n "$ac_tool_prefix"; then
2133 # Extract the first word of "gnatbind", so it can be a program name with args.
2134 set dummy gnatbind; ac_word=$2
2135 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2136 echo "configure:2137: checking for $ac_word" >&5
2137 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2138 echo $ac_n "(cached) $ac_c" 1>&6
2140 if test -n "$GNATBIND"; then
2141 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2143 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2145 for ac_dir in $ac_dummy; do
2146 test -z "$ac_dir" && ac_dir=.
2147 if test -f $ac_dir/$ac_word; then
2148 ac_cv_prog_GNATBIND="gnatbind"
2153 test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no"
2156 GNATBIND="$ac_cv_prog_GNATBIND"
2157 if test -n "$GNATBIND"; then
2158 echo "$ac_t""$GNATBIND" 1>&6
2160 echo "$ac_t""no" 1>&6
2168 echo $ac_n "checking whether compiler driver understands Ada""... $ac_c" 1>&6
2169 echo "configure:2170: checking whether compiler driver understands Ada" >&5
2170 if eval "test \"`echo '$''{'acx_cv_cc_gcc_supports_ada'+set}'`\" = set"; then
2171 echo $ac_n "(cached) $ac_c" 1>&6
2173 cat >conftest.adb <<EOF
2174 procedure conftest is begin null; end conftest;
2176 acx_cv_cc_gcc_supports_ada=no
2177 # There is a bug in old released versions of GCC which causes the
2178 # driver to exit successfully when the appropriate language module
2179 # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1.
2180 # Therefore we must check for the error message as well as an
2181 # unsuccessful exit.
2182 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
2183 # given a .adb file, but produce no object file. So we must check
2184 # if an object file was really produced to guard against this.
2185 errors=`(${CC} -c conftest.adb) 2>&1 || echo failure`
2186 if test x"$errors" = x && test -f conftest.$ac_objext; then
2187 acx_cv_cc_gcc_supports_ada=yes
2192 echo "$ac_t""$acx_cv_cc_gcc_supports_ada" 1>&6
2194 if test x$GNATBIND != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
2200 echo $ac_n "checking how to compare bootstrapped objects""... $ac_c" 1>&6
2201 echo "configure:2202: checking how to compare bootstrapped objects" >&5
2202 if eval "test \"`echo '$''{'gcc_cv_prog_cmp_skip'+set}'`\" = set"; then
2203 echo $ac_n "(cached) $ac_c" 1>&6
2207 gcc_cv_prog_cmp_skip='tail +16c $$f1 > tmp-foo1; tail +16c $$f2 > tmp-foo2; cmp tmp-foo1 tmp-foo2'
2208 if cmp t1 t2 2 2 > /dev/null 2>&1; then
2209 if cmp t1 t2 1 1 > /dev/null 2>&1; then
2212 gcc_cv_prog_cmp_skip='cmp $$f1 $$f2 16 16'
2215 if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
2216 if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
2219 gcc_cv_prog_cmp_skip='cmp --ignore-initial=16 $$f1 $$f2'
2226 echo "$ac_t""$gcc_cv_prog_cmp_skip" 1>&6
2227 do_compare="$gcc_cv_prog_cmp_skip"
2231 # Check for GMP and MPFR
2235 # Specify a location for mpfr
2236 # check for this first so it ends up on the link line before gmp.
2237 # Check whether --with-mpfr-dir or --without-mpfr-dir was given.
2238 if test "${with_mpfr_dir+set}" = set; then
2239 withval="$with_mpfr_dir"
2244 if test "x$with_mpfr_dir" != x; then
2245 gmpinc="-I$with_mpfr_dir"
2246 gmplibs="$with_mpfr_dir/libmpfr.a"
2251 # Check whether --with-mpfr or --without-mpfr was given.
2252 if test "${with_mpfr+set}" = set; then
2253 withval="$with_mpfr"
2258 if test "x$with_mpfr" != x; then
2259 gmplibs="-L$with_mpfr/lib $gmplibs"
2260 gmpinc="-I$with_mpfr/include"
2263 # Specify a location for gmp
2264 # Check whether --with-gmp-dir or --without-gmp-dir was given.
2265 if test "${with_gmp_dir+set}" = set; then
2266 withval="$with_gmp_dir"
2271 if test "x$with_gmp_dir" != x; then
2272 gmpinc="$gmpinc -I$with_gmp_dir"
2273 if test -f "$with_gmp_dir/.libs/libgmp.a"; then
2274 gmplibs="$gmplibs $with_gmp_dir/.libs/libgmp.a"
2275 elif test -f "$with_gmp_dir/_libs/libgmp.a"; then
2276 gmplibs="$gmplibs $with_gmp_dir/_libs/libgmp.a"
2278 # One of the later tests will catch the error if neither library is present.
2280 gmplibs="$gmplibs -lgmp"
2283 # Check whether --with-gmp or --without-gmp was given.
2284 if test "${with_gmp+set}" = set; then
2290 if test "x$with_gmp" != x; then
2291 gmplibs="-L$with_gmp/lib $gmplibs"
2292 gmpinc="-I$with_gmp/include $gmpinc"
2295 saved_CFLAGS="$CFLAGS"
2296 CFLAGS="$CFLAGS $gmpinc"
2297 # Check GMP actually works
2298 echo $ac_n "checking for correct version of gmp.h""... $ac_c" 1>&6
2299 echo "configure:2300: checking for correct version of gmp.h" >&5
2300 cat > conftest.$ac_ext <<EOF
2301 #line 2302 "configure"
2302 #include "confdefs.h"
2306 #if __GNU_MP_VERSION < 3
2312 if { (eval echo configure:2313: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2314 echo "$ac_t""yes" 1>&6
2316 echo "configure: failed program was:" >&5
2317 cat conftest.$ac_ext >&5
2319 echo "$ac_t""no" 1>&6; have_gmp=no
2323 if test x"$have_gmp" = xyes; then
2324 echo $ac_n "checking for MPFR""... $ac_c" 1>&6
2325 echo "configure:2326: checking for MPFR" >&5
2328 LIBS="$LIBS $gmplibs"
2329 cat > conftest.$ac_ext <<EOF
2330 #line 2331 "configure"
2331 #include "confdefs.h"
2335 mpfr_t n; mpfr_init(n);
2338 if { (eval echo configure:2339: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2340 echo "$ac_t""yes" 1>&6
2342 echo "configure: failed program was:" >&5
2343 cat conftest.$ac_ext >&5
2345 echo "$ac_t""no" 1>&6; have_gmp=no
2350 CFLAGS="$saved_CFLAGS"
2352 # Flags needed for both GMP and/or MPFR
2356 # By default, C is the only stage 1 language.
2360 # Figure out what language subdirectories are present.
2361 # Look if the user specified --enable-languages="..."; if not, use
2362 # the environment variable $LANGUAGES if defined. $LANGUAGES might
2364 # NB: embedded tabs in this IF block -- do not untabify
2365 if test -d ${srcdir}/gcc; then
2366 if test x"${enable_languages+set}" != xset; then
2367 if test x"${LANGUAGES+set}" = xset; then
2368 enable_languages="${LANGUAGES}"
2369 echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2
2371 enable_languages=all
2374 if test x"${enable_languages}" = x ||
2375 test x"${enable_languages}" = xyes;
2377 echo configure.in: --enable-languages needs at least one language argument 1>&2
2381 enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'`
2383 # 'f95' is the old name for the 'fortran' language. We issue a warning
2384 # and make the substitution.
2385 case ,${enable_languages}, in
2387 echo configure.in: warning: 'f95' as language name is deprecated, use 'fortran' instead 1>&2
2388 enable_languages=`echo "${enable_languages}" | sed -e 's/f95/fortran/g'`
2392 # First scan to see if an enabled language requires some other language.
2393 # We assume that a given config-lang.in will list all the language
2394 # front ends it requires, even if some are required indirectly.
2395 for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2396 case ${lang_frag} in
2398 # The odd quoting in the next line works around
2399 # an apparent bug in bash 1.12 on linux.
2400 ${srcdir}/gcc/[*]/config-lang.in) ;;
2402 # From the config-lang.in, get $language, $lang_requires
2406 for other in ${lang_requires} ; do
2407 case ,${enable_languages}, in
2411 echo " \`$other' language required by \`$language'; enabling" 1>&2
2412 enable_languages="${enable_languages},${other}"
2420 new_enable_languages=c
2421 missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ `
2422 potential_languages=c
2424 for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2425 case ${lang_frag} in
2427 # The odd quoting in the next line works around
2428 # an apparent bug in bash 1.12 on linux.
2429 ${srcdir}/gcc/[*]/config-lang.in) ;;
2431 # From the config-lang.in, get $language, $target_libs,
2432 # $lang_dirs, $boot_language, and $build_by_default
2441 potential_languages="${potential_languages},${language}"
2442 # This is quite sensitive to the ordering of the case statement arms.
2443 case ,${enable_languages},:${language}:${have_gnat}:${build_by_default} in
2445 echo "${lang_frag} doesn't set \$language." 1>&2
2449 # Ada was requested with no preexisting GNAT. Disable unconditionally.
2452 *,${language},*:*:*:*)
2453 # Language was explicitly selected; include it.
2457 # 'all' was selected, but this is not a default language
2458 # so do not include it.
2462 # 'all' was selected and this is a default language; include it.
2470 # Disable languages that need other directories if these aren't available.
2471 for i in $subdir_requires; do
2472 test -f "$srcdir/gcc/$i/config-lang.in" && continue
2473 case ,${enable_languages}, in
2475 # Specifically requested language; tell them.
2476 { echo "configure: error: The gcc/$i directory contains parts of $language but is missing" 1>&2; exit 1; }
2485 # Disable languages that need GMP if it isn't available.
2486 case ,${enable_languages},:${have_gmp}:${need_gmp} in
2487 *,${language},*:no:yes)
2488 # Specifically requested language; tell them.
2489 { echo "configure: error: GMP with MPFR support is required to build $language" 1>&2; exit 1; }
2497 # Disable a language that is unsupported by the target.
2498 case " $unsupported_languages " in
2504 case $add_this_lang in
2506 # Remove language-dependent dirs.
2507 eval noconfigdirs='"$noconfigdirs "'\"$target_libs $lang_dirs\"
2510 new_enable_languages="$new_enable_languages,$language"
2511 missing_languages=`echo "$missing_languages" | sed "s/,$language,/,/"`
2512 case ${boot_language} in
2514 # Add to (comma-separated) list of stage 1 languages.
2515 stage1_languages="${stage1_languages},${language}"
2524 missing_languages=`echo "$missing_languages" | sed -e "s/^,//" -e "s/,$//"`
2525 if test "x$missing_languages" != x; then
2526 { echo "configure: error:
2527 The following requested languages could not be built: ${missing_languages}
2528 Recognised languages are: ${potential_languages}" 1>&2; exit 1; }
2531 if test "x$new_enable_languages" != "x$enable_languages"; then
2532 echo The following languages will be built: ${new_enable_languages}
2534 enable_languages="$new_enable_languages"
2535 ac_configure_args=`echo " $ac_configure_args" | sed -e 's/ --enable-languages=[^ ]*//' -e 's/$/ --enable-languages='"$enable_languages"/ `
2538 # Handle --disable-<component> generically.
2539 for dir in $configdirs $build_configdirs $target_configdirs ; do
2540 dirname=`echo $dir | sed -e s/target-//g -e s/build-//g -e s/-/_/g`
2541 if eval test x\${enable_${dirname}} "=" xno ; then
2542 noconfigdirs="$noconfigdirs $dir"
2546 # Check for Boehm's garbage collector
2547 # Check whether --enable-objc-gc or --disable-objc-gc was given.
2548 if test "${enable_objc_gc+set}" = set; then
2549 enableval="$enable_objc_gc"
2550 case ,${enable_languages},:${enable_objc_gc}:${noconfigdirs} in
2551 *,objc,*:*:yes:*target-boehm-gc*)
2552 { echo "configure: error: Boehm's garbage collector was requested yet not supported in this configuration" 1>&2; exit 1; }
2558 # Make sure we only build Boehm's garbage collector if required.
2559 case ,${enable_languages},:${enable_objc_gc} in
2561 # Keep target-boehm-gc if requested for Objective-C.
2564 # Otherwise remove target-boehm-gc depending on target-libjava.
2565 if echo " ${noconfigdirs} " | grep "target-libjava" >/dev/null 2>&1; then
2566 noconfigdirs="$noconfigdirs target-boehm-gc"
2571 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs,
2572 # $build_configdirs and $target_configdirs.
2573 # If we have the source for $noconfigdirs entries, add them to $notsupp.
2576 for dir in . $skipdirs $noconfigdirs ; do
2577 dirname=`echo $dir | sed -e s/target-//g -e s/build-//g`
2578 if test $dir != . && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2579 configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
2580 if test -r $srcdir/$dirname/configure ; then
2581 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2584 notsupp="$notsupp $dir"
2588 if test $dir != . && echo " ${build_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2589 build_configdirs=`echo " ${build_configdirs} " | sed -e "s/ ${dir} / /"`
2590 if test -r $srcdir/$dirname/configure ; then
2591 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2594 notsupp="$notsupp $dir"
2598 if test $dir != . && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2599 target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
2600 if test -r $srcdir/$dirname/configure ; then
2601 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2604 notsupp="$notsupp $dir"
2610 # Sometimes the tools are distributed with libiberty but with no other
2611 # libraries. In that case, we don't want to build target-libiberty.
2612 if test -n "${target_configdirs}" ; then
2614 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
2615 if test "$i" != "libiberty" ; then
2616 if test -r $srcdir/$i/configure ; then
2622 if test -z "${others}" ; then
2627 # Quietly strip out all directories which aren't configurable in this tree.
2628 # This relies on all configurable subdirectories being autoconfiscated, which
2630 build_configdirs_all="$build_configdirs"
2632 for i in ${build_configdirs_all} ; do
2633 j=`echo $i | sed -e s/build-//g`
2634 if test -f ${srcdir}/$j/configure ; then
2635 build_configdirs="${build_configdirs} $i"
2639 configdirs_all="$configdirs"
2641 for i in ${configdirs_all} ; do
2642 if test -f ${srcdir}/$i/configure ; then
2643 configdirs="${configdirs} $i"
2647 target_configdirs_all="$target_configdirs"
2649 for i in ${target_configdirs_all} ; do
2650 j=`echo $i | sed -e s/target-//g`
2651 if test -f ${srcdir}/$j/configure ; then
2652 target_configdirs="${target_configdirs} $i"
2656 # Produce a warning message for the subdirs we can't configure.
2657 # This isn't especially interesting in the Cygnus tree, but in the individual
2658 # FSF releases, it's important to let people know when their machine isn't
2659 # supported by the one or two programs in a package.
2661 if test -n "${notsupp}" && test -z "${norecursion}" ; then
2662 # If $appdirs is non-empty, at least one of those directories must still
2663 # be configured, or we error out. (E.g., if the gas release supports a
2664 # specified target in some subdirs but not the gas subdir, we shouldn't
2665 # pretend that all is well.)
2666 if test -n "$appdirs" ; then
2667 for dir in $appdirs ; do
2668 if test -r $dir/Makefile.in ; then
2669 if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2673 if echo " ${target_configdirs} " | grep " target-${dir} " >/dev/null 2>&1; then
2679 if test -n "$appdirs" ; then
2680 echo "*** This configuration is not supported by this package." 1>&2
2684 # Okay, some application will build, or we don't care to check. Still
2685 # notify of subdirs not getting built.
2686 echo "*** This configuration is not supported in the following subdirectories:" 1>&2
2687 echo " ${notsupp}" 1>&2
2688 echo " (Any other directories should still work fine.)" 1>&2
2698 # Check whether --with-build-sysroot or --without-build-sysroot was given.
2699 if test "${with_build_sysroot+set}" = set; then
2700 withval="$with_build_sysroot"
2701 if test x"$withval" != x ; then
2702 SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
2705 SYSROOT_CFLAGS_FOR_TARGET=
2710 # Handle --with-headers=XXX. If the value is not "yes", the contents of
2711 # the named directory are copied to $(tooldir)/sys-include.
2712 if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then
2713 if test x${is_cross_compiler} = xno ; then
2714 echo 1>&2 '***' --with-headers is only supported when cross compiling
2717 if test x"${with_headers}" != xyes ; then
2718 case "${exec_prefixoption}" in
2720 *) x=${exec_prefix} ;;
2722 copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
2726 # Handle --with-libs=XXX. If the value is not "yes", the contents of
2727 # the name directories are copied to $(tooldir)/lib. Multiple directories
2729 if test x"${with_libs}" != x && test x"${with_libs}" != xno ; then
2730 if test x${is_cross_compiler} = xno ; then
2731 echo 1>&2 '***' --with-libs is only supported when cross compiling
2734 if test x"${with_libs}" != xyes ; then
2735 # Copy the libraries in reverse order, so that files in the first named
2736 # library override files in subsequent libraries.
2737 case "${exec_prefixoption}" in
2739 *) x=${exec_prefix} ;;
2741 for l in ${with_libs}; do
2742 copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
2747 # Set with_gnu_as and with_gnu_ld as appropriate.
2749 # This is done by determining whether or not the appropriate directory
2750 # is available, and by checking whether or not specific configurations
2751 # have requested that this magic not happen.
2753 # The command line options always override the explicit settings in
2754 # configure.in, and the settings in configure.in override this magic.
2756 # If the default for a toolchain is to use GNU as and ld, and you don't
2757 # want to do that, then you should use the --without-gnu-as and
2758 # --without-gnu-ld options for the configure script.
2760 if test x${use_gnu_as} = x &&
2761 echo " ${configdirs} " | grep " gas " > /dev/null 2>&1 ; then
2763 extra_host_args="$extra_host_args --with-gnu-as"
2766 if test x${use_gnu_ld} = x &&
2767 echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 ; then
2769 extra_host_args="$extra_host_args --with-gnu-ld"
2772 # If using newlib, add --with-newlib to the extra_host_args so that gcc/configure
2773 # can detect this case.
2775 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 ; then
2777 extra_host_args="$extra_host_args --with-newlib"
2780 # Handle ${copy_dirs}
2781 set fnord ${copy_dirs}
2783 while test $# != 0 ; do
2784 if test -f $2/COPIED && test x"`cat $2/COPIED`" = x"$1" ; then
2787 echo Copying $1 to $2
2789 # Use the install script to create the directory and all required
2790 # parent directories.
2791 if test -d $2 ; then
2795 ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
2798 # Copy the directory, assuming we have tar.
2799 # FIXME: Should we use B in the second tar? Not all systems support it.
2800 (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
2802 # It is the responsibility of the user to correctly adjust all
2803 # symlinks. If somebody can figure out how to handle them correctly
2804 # here, feel free to add the code.
2811 # Determine a target-dependent exec_prefix that the installed
2812 # gcc will search in. Keep this list sorted by triplet, with
2813 # the *-*-osname triplets last.
2817 md_exec_prefix=/gnu/lib/gcc-lib
2819 i3456786-pc-msdosdjgpp*)
2820 md_exec_prefix=/dev/env/DJDIR/bin
2822 i3456786-*-sco3.2v5*)
2823 if test $with_gnu_as = yes; then
2824 md_exec_prefix=/usr/gnu/bin
2826 md_exec_prefix=/usr/ccs/bin/elf
2831 powerpc-*-chorusos* | \
2832 powerpc*-*-eabi* | \
2833 powerpc*-*-sysv* | \
2834 powerpc*-*-kaos* | \
2836 md_exec_prefix=/usr/ccs/bin
2841 md_exec_prefix=/usr/ccs/bin
2856 md_exec_prefix=/usr/ccs/bin
2860 extra_arflags_for_target=
2861 extra_nmflags_for_target=
2862 extra_ranlibflags_for_target=
2863 target_makefile_frag=/dev/null
2866 target_makefile_frag="config/mt-netware"
2868 *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
2869 target_makefile_frag="config/mt-gnu"
2871 *-*-aix4.[3456789]* | *-*-aix[56789].*)
2872 # nm and ar from AIX 4.3 and above require -X32_64 flag to all ar and nm
2873 # commands to handle both 32-bit and 64-bit objects. These flags are
2874 # harmless if we're using GNU nm or ar.
2875 extra_arflags_for_target=" -X32_64"
2876 extra_nmflags_for_target=" -B -X32_64"
2879 # ranlib from Darwin requires the -c flag to look at common symbols.
2880 extra_ranlibflags_for_target=" -c"
2882 mips*-*-pe | sh*-*-pe | *arm-wince-pe)
2883 target_makefile_frag="config/mt-wince"
2887 alphaieee_frag=/dev/null
2890 # This just makes sure to use the -mieee option to build target libs.
2891 # This should probably be set individually by each library.
2892 alphaieee_frag="config/mt-alphaieee"
2896 # If --enable-target-optspace always use -Os instead of -O2 to build
2897 # the target libraries, similarly if it is not specified, use -Os
2898 # on selected platforms.
2899 ospace_frag=/dev/null
2900 case "${enable_target_optspace}:${target}" in
2902 ospace_frag="config/mt-ospace"
2905 ospace_frag="config/mt-d30v"
2907 :m32r-* | :d10v-* | :fr30-*)
2908 ospace_frag="config/mt-ospace"
2913 echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
2917 # Default to using --with-stabs for certain targets.
2918 if test x${with_stabs} = x ; then
2922 mips*-*-* | alpha*-*-osf*)
2924 extra_host_args="${extra_host_args} --with-stabs"
2929 # hpux11 in 64bit mode has libraries in a weird place. Arrange to find
2930 # them automatically.
2933 extra_host_args="$extra_host_args -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include"
2937 # Some systems (e.g., one of the i386-aix systems the gas testers are
2938 # using) don't handle "\$" correctly, so don't use it here.
2939 tooldir='${exec_prefix}'/${target_alias}
2940 build_tooldir=${tooldir}
2942 # Create a .gdbinit file which runs the one in srcdir
2943 # and tells GDB to look there for source files.
2945 if test -r ${srcdir}/.gdbinit ; then
2948 *) cat > ./.gdbinit <<EOF
2952 source ${srcdir}/.gdbinit
2958 # Make sure that the compiler is able to generate an executable. If it
2959 # can't, we are probably in trouble. We don't care whether we can run the
2960 # executable--we might be using a cross compiler--we only care whether it
2961 # can be created. At this point the main configure script has set CC.
2963 echo "int main () { return 0; }" > conftest.c
2964 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
2965 if test $? = 0 ; then
2966 if test -s conftest || test -s conftest.exe ; then
2972 echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
2973 echo 1>&2 "*** You must set the environment variable CC to a working compiler."
2980 # The Solaris /usr/ucb/cc compiler does not appear to work.
2982 sparc-sun-solaris2*)
2983 CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
2984 if test "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ; then
2986 test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin"
2987 if test -d /opt/cygnus/bin ; then
2988 if test "$could_use" = "" ; then
2989 could_use="/opt/cygnus/bin"
2991 could_use="$could_use or /opt/cygnus/bin"
2994 if test "$could_use" = "" ; then
2995 echo "Warning: compilation may fail because you're using"
2996 echo "/usr/ucb/cc. You should change your PATH or CC "
2997 echo "variable and rerun configure."
2999 echo "Warning: compilation may fail because you're using"
3000 echo "/usr/ucb/cc, when you should use the C compiler from"
3001 echo "$could_use. You should change your"
3002 echo "PATH or CC variable and rerun configure."
3009 *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;;
3010 *-*-darwin* | *-*-rhapsody* ) RPATH_ENVVAR=DYLD_LIBRARY_PATH ;;
3011 *) RPATH_ENVVAR=LD_LIBRARY_PATH ;;
3014 # Record target_configdirs and the configure arguments for target and
3015 # build configuration in Makefile.
3016 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
3017 build_configdirs=`echo "${build_configdirs}" | sed -e 's/build-//g'`
3019 # Determine whether gdb needs tk/tcl or not.
3020 # Use 'maybe' since enable_gdbtk might be true even if tk isn't available
3021 # and in that case we want gdb to be built without tk. Ugh!
3022 # In fact I believe gdb is the *only* package directly dependent on tk,
3023 # so we should be able to put the 'maybe's in unconditionally and
3024 # leave out the maybe dependencies when enable_gdbtk is false. I'm not
3025 # 100% sure that that's safe though.
3027 gdb_tk="maybe-all-tcl maybe-all-tk maybe-all-itcl maybe-all-libgui"
3028 case "$enable_gdbtk" in
3032 GDB_TK="${gdb_tk}" ;;
3034 # Only add the dependency on gdbtk when GDBtk is part of the gdb
3035 # distro. Eventually someone will fix this and move Insight, nee
3036 # gdbtk to a separate directory.
3037 if test -d ${srcdir}/gdb/gdbtk ; then
3044 CONFIGURE_GDB_TK=`echo ${GDB_TK} | sed s/-all-/-configure-/g`
3045 INSTALL_GDB_TK=`echo ${GDB_TK} | sed s/-all-/-install-/g`
3047 # Strip out unwanted targets.
3049 # While at that, we remove Makefiles if we were started for recursive
3050 # configuration, so that the top-level Makefile reconfigures them,
3051 # like we used to do when configure itself was recursive.
3053 # Loop over modules. $extrasub must be used with care, limiting as
3054 # much as possible the usage of range addresses. That's because autoconf
3055 # splits the sed script to overcome limits in the number of commands,
3056 # and relying on carefully-timed sed passes may turn out to be very hard
3057 # to maintain later. In this particular case, you just have to be careful
3058 # not to nest @if/@endif pairs, because configure will not warn you at all.
3060 # Check whether --enable-bootstrap or --disable-bootstrap was given.
3061 if test "${enable_bootstrap+set}" = set; then
3062 enableval="$enable_bootstrap"
3065 enable_bootstrap=default
3069 # Issue errors and warnings for invalid/strange bootstrap combinations.
3070 case "$configdirs" in
3071 *gcc*) have_compiler=yes ;;
3072 *) have_compiler=no ;;
3075 case "$have_compiler:$host:$target:$enable_bootstrap" in
3078 # Default behavior. Enable bootstrap if we have a compiler
3079 # and we are in a native configuration.
3080 yes:$build:$build:default)
3081 enable_bootstrap=yes ;;
3084 enable_bootstrap=no ;;
3086 # We have a compiler and we are in a native configuration, bootstrap is ok
3087 yes:$build:$build:yes)
3090 # Other configurations, but we have a compiler. Assume the user knows
3093 echo "configure: warning: trying to bootstrap a cross compiler" 1>&2
3096 # No compiler: if they passed --enable-bootstrap explicitly, fail
3098 { echo "configure: error: cannot bootstrap without a compiler" 1>&2; exit 1; } ;;
3100 # Fail if wrong command line
3102 { echo "configure: error: invalid option for --enable-bootstrap" 1>&2; exit 1; }
3106 # Adjust the toplevel makefile according to whether bootstrap was selected.
3107 case "$enable_bootstrap" in
3109 bootstrap_suffix=bootstrap ;;
3111 bootstrap_suffix=no-bootstrap ;;
3114 for module in ${build_configdirs} ; do
3115 if test -z "${no_recursion}" \
3116 && test -f ${build_subdir}/${module}/Makefile; then
3117 echo 1>&2 "*** removing ${build_subdir}/${module}/Makefile to force reconfigure"
3118 rm -f ${build_subdir}/${module}/Makefile
3121 /^@if build-$module\$/d
3122 /^@endif build-$module\$/d
3123 /^@if build-$module-$bootstrap_suffix\$/d
3124 /^@endif build-$module-$bootstrap_suffix\$/d"
3126 for module in ${configdirs} ; do
3127 if test -z "${no_recursion}"; then
3128 for file in stage*-${module}/Makefile ${module}/Makefile; do
3129 if test -f ${file}; then
3130 echo 1>&2 "*** removing ${file} to force reconfigure"
3137 /^@endif $module\$/d
3138 /^@if $module-$bootstrap_suffix\$/d
3139 /^@endif $module-$bootstrap_suffix\$/d"
3141 for module in ${target_configdirs} ; do
3142 if test -z "${no_recursion}" \
3143 && test -f ${target_subdir}/${module}/Makefile; then
3144 echo 1>&2 "*** removing ${target_subdir}/${module}/Makefile to force reconfigure"
3145 rm -f ${target_subdir}/${module}/Makefile
3148 /^@if target-$module\$/d
3149 /^@endif target-$module\$/d
3150 /^@if target-$module-$bootstrap_suffix\$/d
3151 /^@endif target-$module-$bootstrap_suffix\$/d"
3155 /^@if /,/^@endif /d"
3157 # Create the serialization dependencies. This uses a temporary file.
3159 # Check whether --enable-serial-configure or --disable-serial-configure was given.
3160 if test "${enable_serial_configure+set}" = set; then
3161 enableval="$enable_serial_configure"
3166 case ${enable_serial_configure} in
3168 enable_serial_build_configure=yes
3169 enable_serial_host_configure=yes
3170 enable_serial_target_configure=yes
3174 # These force 'configure's to be done one at a time, to avoid problems
3175 # with contention over a shared config.cache.
3177 echo '# serdep.tmp' > serdep.tmp
3179 test "x${enable_serial_build_configure}" = xyes &&
3180 for item in ${build_configdirs} ; do
3183 *) echo "configure-build-${item}: configure-build-${olditem}" >> serdep.tmp ;;
3188 test "x${enable_serial_host_configure}" = xyes &&
3189 for item in ${configdirs} ; do
3192 *) echo "configure-${item}: configure-${olditem}" >> serdep.tmp ;;
3197 test "x${enable_serial_target_configure}" = xyes &&
3198 for item in ${target_configdirs} ; do
3201 *) echo "configure-target-${item}: configure-target-${olditem}" >> serdep.tmp ;;
3205 serialization_dependencies=serdep.tmp
3208 # Base args. Strip norecursion, cache-file, srcdir, host, build,
3209 # target and nonopt. These are the ones we might not want to pass
3210 # down to subconfigures. Also strip program-prefix, program-suffix,
3211 # and program-transform-name, so that we can pass down a consistent
3212 # program-transform-name. If autoconf has put single quotes around
3213 # any of these arguments (because they contain shell metacharacters)
3214 # then this will fail; in practice this only happens for
3215 # --program-transform-name, so be sure to override --program-transform-name
3216 # at the end of the argument list.
3217 # These will be expanded by make, so quote '$'.
3218 cat <<\EOF_SED > conftestsed
3220 s/ --c[a-z-]*[= ][^ ]*//g
3221 s/ --sr[a-z-]*[= ][^ ]*//g
3222 s/ --ho[a-z-]*[= ][^ ]*//g
3223 s/ --bu[a-z-]*[= ][^ ]*//g
3224 s/ --t[a-z-]*[= ][^ ]*//g
3225 s/ --program-[pst][a-z-]*[= ][^ ]*//g
3226 s/ -cache-file[= ][^ ]*//g
3227 s/ -srcdir[= ][^ ]*//g
3228 s/ -host[= ][^ ]*//g
3229 s/ -build[= ][^ ]*//g
3230 s/ -target[= ][^ ]*//g
3231 s/ -program-prefix[= ][^ ]*//g
3232 s/ -program-suffix[= ][^ ]*//g
3233 s/ -program-transform-name[= ][^ ]*//g
3238 sed -f conftestsed <<EOF_SED > conftestsed.out
3239 ${ac_configure_args}
3241 baseargs=`cat conftestsed.out`
3242 rm -f conftestsed conftestsed.out
3244 # Add in --program-transform-name, after --program-prefix and
3245 # --program-suffix have been applied to it. Autoconf has already
3246 # doubled dollar signs and backslashes in program_transform_name; we want
3247 # the backslashes un-doubled, and then the entire thing wrapped in single
3248 # quotes, because this will be expanded first by make and then by the shell.
3249 # Also, because we want to override the logic in subdir configure scripts to
3250 # choose program_transform_name, replace any s,x,x, with s,y,y,.
3251 sed -e "s,\\\\\\\\,\\\\,g; s,','\\\\'',g; s/s,x,x,/s,y,y,/" <<EOF_SED > conftestsed.out
3252 ${program_transform_name}
3254 gcc_transform_name=`cat conftestsed.out`
3255 rm -f conftestsed.out
3256 baseargs="$baseargs --program-transform-name='${gcc_transform_name}'"
3258 # For the build-side libraries, we just need to pretend we're native,
3259 # and not use the same cache file. Multilibs are neither needed nor
3261 build_configargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} --target=${target_alias} ${baseargs}"
3263 # For host modules, accept cache file option, or specification as blank.
3264 case "${cache_file}" in
3266 cache_file_option="" ;;
3267 /* | [A-Za-z]:[\\/]* ) # absolute path
3268 cache_file_option="--cache-file=${cache_file}" ;;
3270 cache_file_option="--cache-file=../${cache_file}" ;;
3273 # Host dirs don't like to share a cache file either, horribly enough.
3274 # This seems to be due to autoconf 2.5x stupidity.
3275 host_configargs="--cache-file=./config.cache --build=${build_alias} --host=${host_alias} --target=${target_alias} ${extra_host_args} ${baseargs}"
3277 target_configargs=${baseargs}
3279 # Passing a --with-cross-host argument lets the target libraries know
3280 # whether they are being built with a cross-compiler or being built
3281 # native. However, it would be better to use other mechanisms to make the
3282 # sorts of decisions they want to make on this basis. Please consider
3283 # this option to be deprecated. FIXME.
3284 if test x${is_cross_compiler} = xyes ; then
3285 target_configargs="--with-cross-host=${host_alias} ${target_configargs}"
3288 # Default to --enable-multilib.
3289 if test x${enable_multilib} = x ; then
3290 target_configargs="--enable-multilib ${target_configargs}"
3293 # Pass --with-newlib if appropriate. Note that target_configdirs has
3294 # changed from the earlier setting of with_newlib.
3295 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then
3296 target_configargs="--with-newlib ${target_configargs}"
3299 # Different target subdirs use different values of certain variables
3300 # (notably CXX). Worse, multilibs use *lots* of different values.
3301 # Worse yet, autoconf 2.5x makes some of these 'precious', meaning that
3302 # it doesn't automatically accept command-line overrides of them.
3303 # This means it's not safe for target subdirs to share a cache file,
3304 # which is disgusting, but there you have it. Hopefully this can be
3305 # fixed in future. It's still worthwhile to use a cache file for each
3306 # directory. I think.
3308 # Pass the appropriate --build, --host, --target and --cache-file arguments.
3309 # We need to pass --target, as newer autoconf's requires consistency
3310 # for target_alias and gcc doesn't manage it consistently.
3311 target_configargs="--cache-file=./config.cache --build=${build_alias} --host=${target_alias} --target=${target_alias} ${target_configargs}"
3314 case " $target_configdirs " in
3316 case " $target_configargs " in
3317 *" --with-newlib "*)
3320 FLAGS_FOR_TARGET=$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' ;;
3323 # If we're not building GCC, don't discard standard headers.
3324 if test -d ${srcdir}/gcc; then
3325 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc'
3327 if test "${build}" != "${host}"; then
3328 # On Canadian crosses, CC_FOR_TARGET will have already been set
3329 # by `configure', so we won't have an opportunity to add -Bgcc/
3330 # to it. This is right: we don't want to search that directory
3331 # for binaries, but we want the header files in there, so add
3333 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/$(HOST_SUBDIR)/gcc/include'
3335 # Someone might think of using the pre-installed headers on
3336 # Canadian crosses, in case the installed compiler is not fully
3337 # compatible with the compiler being built. In this case, it
3338 # would be better to flag an error than risking having
3339 # incompatible object files being constructed. We can't
3340 # guarantee that an error will be flagged, but let's hope the
3341 # compiler will do it, when presented with incompatible header
3346 case "${target}-${is_cross_compiler}" in
3347 i[3456789]86-*-linux*-no)
3348 # Here host == target, so we don't need to build gcc,
3349 # so we don't want to discard standard headers.
3350 FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'`
3353 # If we're building newlib, use its generic headers last, but search
3354 # for any libc-related directories first (so make it the last -B
3356 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
3364 # Allow the user to override the flags for
3365 # our build compiler if desired.
3366 CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
3368 # On Canadian crosses, we'll be searching the right directories for
3369 # the previously-installed cross compiler, so don't bother to add
3370 # flags for directories within the install tree of the compiler
3371 # being built; programs in there won't even run.
3372 if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then
3373 # Search for pre-installed headers if nothing else fits.
3374 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include'
3377 if test "x${use_gnu_ld}" = x &&
3378 echo " ${configdirs} " | grep " ld " > /dev/null ; then
3379 # Arrange for us to find uninstalled linker scripts.
3380 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(HOST_SUBDIR)/ld'
3383 # Search for other target-specific linker scripts and such.
3386 if test -d ${srcdir}/libgloss/m32c; then
3387 # This is for crt0.o
3388 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/libgloss/m32c'
3389 # This is for r8c.ld
3390 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/libgloss/m32c'
3391 # This is for libnosys.a
3392 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/libgloss/libnosys'
3397 # Makefile fragments.
3398 for frag in host_makefile_frag target_makefile_frag alphaieee_frag ospace_frag;
3400 eval fragval=\$$frag
3401 if test $fragval != /dev/null; then
3402 eval $frag=${srcdir}/$fragval
3410 # Miscellanea: directories, flags, etc.
3418 # Build module lists & subconfigure args.
3422 # Host module lists & subconfigure args.
3426 # Target module lists & subconfigure args.
3434 # Generate default definitions for YACC, M4, LEX and other programs that run
3435 # on the build machine. These are used if the Makefile can't locate these
3436 # programs in objdir.
3437 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
3439 for ac_prog in 'bison -y' byacc yacc
3441 # Extract the first word of "$ac_prog", so it can be a program name with args.
3442 set dummy $ac_prog; ac_word=$2
3443 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3444 echo "configure:3445: checking for $ac_word" >&5
3445 if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
3446 echo $ac_n "(cached) $ac_c" 1>&6
3448 if test -n "$YACC"; then
3449 ac_cv_prog_YACC="$YACC" # Let the user override the test.
3451 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3453 for ac_dir in $ac_dummy; do
3454 test -z "$ac_dir" && ac_dir=.
3455 if test -f $ac_dir/$ac_word; then
3456 ac_cv_prog_YACC="$ac_prog"
3463 YACC="$ac_cv_prog_YACC"
3464 if test -n "$YACC"; then
3465 echo "$ac_t""$YACC" 1>&6
3467 echo "$ac_t""no" 1>&6
3470 test -n "$YACC" && break
3472 test -n "$YACC" || YACC="$MISSING bison -y"
3474 case " $build_configdirs " in
3475 *" bison "*) YACC='$$r/$(BUILD_SUBDIR)/bison/tests/bison -y' ;;
3476 *" byacc "*) YACC='$$r/$(BUILD_SUBDIR)/byacc/byacc' ;;
3479 for ac_prog in bison
3481 # Extract the first word of "$ac_prog", so it can be a program name with args.
3482 set dummy $ac_prog; ac_word=$2
3483 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3484 echo "configure:3485: checking for $ac_word" >&5
3485 if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then
3486 echo $ac_n "(cached) $ac_c" 1>&6
3488 if test -n "$BISON"; then
3489 ac_cv_prog_BISON="$BISON" # Let the user override the test.
3491 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3493 for ac_dir in $ac_dummy; do
3494 test -z "$ac_dir" && ac_dir=.
3495 if test -f $ac_dir/$ac_word; then
3496 ac_cv_prog_BISON="$ac_prog"
3503 BISON="$ac_cv_prog_BISON"
3504 if test -n "$BISON"; then
3505 echo "$ac_t""$BISON" 1>&6
3507 echo "$ac_t""no" 1>&6
3510 test -n "$BISON" && break
3512 test -n "$BISON" || BISON="$MISSING bison"
3514 case " $build_configdirs " in
3515 *" bison "*) BISON='$$r/$(BUILD_SUBDIR)/bison/tests/bison' ;;
3518 for ac_prog in gm4 gnum4 m4
3520 # Extract the first word of "$ac_prog", so it can be a program name with args.
3521 set dummy $ac_prog; ac_word=$2
3522 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3523 echo "configure:3524: checking for $ac_word" >&5
3524 if eval "test \"`echo '$''{'ac_cv_prog_M4'+set}'`\" = set"; then
3525 echo $ac_n "(cached) $ac_c" 1>&6
3527 if test -n "$M4"; then
3528 ac_cv_prog_M4="$M4" # Let the user override the test.
3530 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3532 for ac_dir in $ac_dummy; do
3533 test -z "$ac_dir" && ac_dir=.
3534 if test -f $ac_dir/$ac_word; then
3535 ac_cv_prog_M4="$ac_prog"
3543 if test -n "$M4"; then
3544 echo "$ac_t""$M4" 1>&6
3546 echo "$ac_t""no" 1>&6
3549 test -n "$M4" && break
3551 test -n "$M4" || M4="$MISSING m4"
3553 case " $build_configdirs " in
3554 *" m4 "*) M4='$$r/$(BUILD_SUBDIR)/m4/m4' ;;
3557 for ac_prog in flex lex
3559 # Extract the first word of "$ac_prog", so it can be a program name with args.
3560 set dummy $ac_prog; ac_word=$2
3561 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3562 echo "configure:3563: checking for $ac_word" >&5
3563 if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
3564 echo $ac_n "(cached) $ac_c" 1>&6
3566 if test -n "$LEX"; then
3567 ac_cv_prog_LEX="$LEX" # Let the user override the test.
3569 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3571 for ac_dir in $ac_dummy; do
3572 test -z "$ac_dir" && ac_dir=.
3573 if test -f $ac_dir/$ac_word; then
3574 ac_cv_prog_LEX="$ac_prog"
3581 LEX="$ac_cv_prog_LEX"
3582 if test -n "$LEX"; then
3583 echo "$ac_t""$LEX" 1>&6
3585 echo "$ac_t""no" 1>&6
3588 test -n "$LEX" && break
3590 test -n "$LEX" || LEX="$MISSING flex"
3592 case " $build_configdirs " in
3593 *" flex "*) LEX='$$r/$(BUILD_SUBDIR)/flex/flex' ;;
3594 *" lex "*) LEX='$$r/$(BUILD_SUBDIR)/lex/lex' ;;
3599 # Extract the first word of "$ac_prog", so it can be a program name with args.
3600 set dummy $ac_prog; ac_word=$2
3601 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3602 echo "configure:3603: checking for $ac_word" >&5
3603 if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then
3604 echo $ac_n "(cached) $ac_c" 1>&6
3606 if test -n "$FLEX"; then
3607 ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
3609 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3611 for ac_dir in $ac_dummy; do
3612 test -z "$ac_dir" && ac_dir=.
3613 if test -f $ac_dir/$ac_word; then
3614 ac_cv_prog_FLEX="$ac_prog"
3621 FLEX="$ac_cv_prog_FLEX"
3622 if test -n "$FLEX"; then
3623 echo "$ac_t""$FLEX" 1>&6
3625 echo "$ac_t""no" 1>&6
3628 test -n "$FLEX" && break
3630 test -n "$FLEX" || FLEX="$MISSING flex"
3632 case " $build_configdirs " in
3633 *" flex "*) FLEX='$$r/$(BUILD_SUBDIR)/flex/flex' ;;
3636 for ac_prog in makeinfo
3638 # Extract the first word of "$ac_prog", so it can be a program name with args.
3639 set dummy $ac_prog; ac_word=$2
3640 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3641 echo "configure:3642: checking for $ac_word" >&5
3642 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
3643 echo $ac_n "(cached) $ac_c" 1>&6
3645 if test -n "$MAKEINFO"; then
3646 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
3648 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3650 for ac_dir in $ac_dummy; do
3651 test -z "$ac_dir" && ac_dir=.
3652 if test -f $ac_dir/$ac_word; then
3653 ac_cv_prog_MAKEINFO="$ac_prog"
3660 MAKEINFO="$ac_cv_prog_MAKEINFO"
3661 if test -n "$MAKEINFO"; then
3662 echo "$ac_t""$MAKEINFO" 1>&6
3664 echo "$ac_t""no" 1>&6
3667 test -n "$MAKEINFO" && break
3669 test -n "$MAKEINFO" || MAKEINFO="$MISSING makeinfo"
3671 case " $build_configdirs " in
3672 *" texinfo "*) MAKEINFO='$$r/$(BUILD_SUBDIR)/texinfo/makeinfo/makeinfo' ;;
3675 # For an installed makeinfo, we require it to be from texinfo 4.4 or
3676 # higher, else we use the "missing" dummy.
3677 if ${MAKEINFO} --version \
3678 | egrep 'texinfo[^0-9]*([1-3][0-9]|4\.[4-9]|[5-9])' >/dev/null 2>&1; then
3681 MAKEINFO="$MISSING makeinfo"
3687 # FIXME: expect and dejagnu may become build tools?
3689 for ac_prog in expect
3691 # Extract the first word of "$ac_prog", so it can be a program name with args.
3692 set dummy $ac_prog; ac_word=$2
3693 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3694 echo "configure:3695: checking for $ac_word" >&5
3695 if eval "test \"`echo '$''{'ac_cv_prog_EXPECT'+set}'`\" = set"; then
3696 echo $ac_n "(cached) $ac_c" 1>&6
3698 if test -n "$EXPECT"; then
3699 ac_cv_prog_EXPECT="$EXPECT" # Let the user override the test.
3701 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3703 for ac_dir in $ac_dummy; do
3704 test -z "$ac_dir" && ac_dir=.
3705 if test -f $ac_dir/$ac_word; then
3706 ac_cv_prog_EXPECT="$ac_prog"
3713 EXPECT="$ac_cv_prog_EXPECT"
3714 if test -n "$EXPECT"; then
3715 echo "$ac_t""$EXPECT" 1>&6
3717 echo "$ac_t""no" 1>&6
3720 test -n "$EXPECT" && break
3722 test -n "$EXPECT" || EXPECT="expect"
3724 case " $configdirs " in
3726 test $host = $build && EXPECT='$$r/$(HOST_SUBDIR)/expect/expect'
3730 for ac_prog in runtest
3732 # Extract the first word of "$ac_prog", so it can be a program name with args.
3733 set dummy $ac_prog; ac_word=$2
3734 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3735 echo "configure:3736: checking for $ac_word" >&5
3736 if eval "test \"`echo '$''{'ac_cv_prog_RUNTEST'+set}'`\" = set"; then
3737 echo $ac_n "(cached) $ac_c" 1>&6
3739 if test -n "$RUNTEST"; then
3740 ac_cv_prog_RUNTEST="$RUNTEST" # Let the user override the test.
3742 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3744 for ac_dir in $ac_dummy; do
3745 test -z "$ac_dir" && ac_dir=.
3746 if test -f $ac_dir/$ac_word; then
3747 ac_cv_prog_RUNTEST="$ac_prog"
3754 RUNTEST="$ac_cv_prog_RUNTEST"
3755 if test -n "$RUNTEST"; then
3756 echo "$ac_t""$RUNTEST" 1>&6
3758 echo "$ac_t""no" 1>&6
3761 test -n "$RUNTEST" && break
3763 test -n "$RUNTEST" || RUNTEST="runtest"
3765 case " $configdirs " in