source: trunk/src/gcc/configure.in@ 457

Last change on this file since 457 was 67, checked in by bird, 23 years ago

We don't want -fPIC on OS/2.

  • Property cvs2svn:cvs-rev set to 1.3
  • Property svn:eol-style set to native
  • Property svn:executable set to *
File size: 53.9 KB
Line 
1#! /bin/bash
2##############################################################################
3
4## This file is a shell script fragment that supplies the information
5## necessary to tailor a template configure script into the configure
6## script appropriate for this directory. For more information, check
7## any existing configure script.
8
9## Be warned, there are two types of configure.in files. There are those
10## used by Autoconf, which are macros which are expanded into a configure
11## script by autoconf. The other sort, of which this is one, is executed
12## by Cygnus configure.
13
14## For more information on these two systems, check out the documentation
15## for 'Autoconf' (autoconf.texi) and 'Configure' (configure.texi).
16
17# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998,
18# 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
19#
20# This file is free software; you can redistribute it and/or modify it
21# under the terms of the GNU General Public License as published by
22# the Free Software Foundation; either version 2 of the License, or
23# (at your option) any later version.
24#
25# This program is distributed in the hope that it will be useful, but
26# WITHOUT ANY WARRANTY; without even the implied warranty of
27# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
28# General Public License for more details.
29#
30# You should have received a copy of the GNU General Public License
31# along with this program; if not, write to the Free Software
32# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
33
34##############################################################################
35
36### To add a new directory to the tree, first choose whether it is a target
37### or a host dependent tool. Then put it into the appropriate list
38### (library or tools, host or target), doing a dependency sort. For
39### example, gdb requires that byacc (or bison) be built first, so it is in
40### the ${host_tools} list after byacc and bison.
41
42
43# these libraries are used by various programs built for the host environment
44#
45host_libs="intl mmalloc libiberty opcodes bfd readline gash db tcl tk tcl8.1 tk8.1 tclX itcl tix libgui zlib"
46
47if [ "${enable_gdbgui}" = "yes" ] ; then
48 host_libs="${host_libs} libgui"
49fi
50
51libstdcxx_version="target-libstdc++-v3"
52# Don't use libstdc++-v3's flags to configure/build itself.
53libstdcxx_flags='`case $$dir in libstdc++-v3 | libjava) ;; *) test ! -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/testsuite_flags || $(SHELL) $$r/$(TARGET_SUBDIR)/libstdc++-v3/testsuite_flags --build-includes;; esac` -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
54
55# these tools are built for the host environment
56# Note, the powerpc-eabi build depends on sim occurring before gdb in order to
57# know that we are building the simulator.
58host_tools="texinfo byacc flex bison binutils ld gas gcc sim gdb make patch prms send-pr gprof gdbtest tgas etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool ispell grep diff rcs cvssrc fileutils shellutils time textutils wdiff find emacs emacs19 uudecode hello tar gzip indent recode release sed utils guile perl apache inet gawk findutils snavigator libtool gettext zip fastjar"
59
60# libgcj represents the runtime libraries only used by gcj.
61libgcj="target-libffi \
62 target-boehm-gc \
63 target-zlib \
64 target-qthreads \
65 target-libjava"
66
67# these libraries are built for the target environment, and are built after
68# the host libraries and the host tools (which may be a cross compiler)
69#
70target_libs="target-libiberty \
71 target-libgloss \
72 target-newlib \
73 target-librx \
74 ${libstdcxx_version} \
75 target-libf2c \
76 ${libgcj}
77 target-libobjc"
78
79# these tools are built using the target libs, and are intended to run only
80# in the target environment
81#
82# note: any program that *uses* libraries that are in the "target_libs"
83# list belongs in this list. those programs are also very likely
84# candidates for the "native_only" list which follows
85#
86target_tools="target-examples target-groff target-gperf"
87
88################################################################################
89
90## These two lists are of directories that are to be removed from the
91## ${configdirs} list for either cross-compilations or for native-
92## compilations. For example, it doesn't make that much sense to
93## cross-compile Emacs, nor is it terribly useful to compile target-libiberty in
94## a native environment.
95
96# directories to be built in the native environment only
97#
98# This must be a single line because of the way it is searched by grep in
99# the code below.
100native_only="autoconf automake libtool cvssrc emacs emacs19 fileutils find gawk gettext grep gzip hello indent ispell m4 rcs recode sed shellutils tar textutils gash uudecode wdiff gprof target-groff guile perl apache inet time ash bash bzip2 prms snavigator gnuserv target-gperf"
101
102# directories to be built in a cross environment only
103#
104cross_only="target-libgloss target-newlib target-cygmon target-opcodes target-libstub"
105
106## All tools belong in one of the four categories, and are assigned above
107## We assign ${configdirs} this way to remove all embedded newlines. This
108## is important because configure will choke if they ever get through.
109## ${configdirs} is directories we build using the host tools.
110## ${target_configdirs} is directories we build using the target tools.
111#
112configdirs=`echo ${host_libs} ${host_tools}`
113target_configdirs=`echo ${target_libs} ${target_tools}`
114
115################################################################################
116
117srctrigger=move-if-change
118srcname="gnu development package"
119
120# This gets set non-empty for some net releases of packages.
121appdirs=""
122
123# per-host:
124
125# Work in distributions that contain no compiler tools, like Autoconf.
126if [ -d ${srcdir}/config ]; then
127case "${host}" in
128 m68k-hp-hpux*)
129 host_makefile_frag="${host_makefile_frag} config/mh-hp300"
130 ;;
131 m68k-apollo-sysv*)
132 host_makefile_frag="${host_makefile_frag} config/mh-apollo68"
133 ;;
134 m68k-apollo-bsd*)
135 host_makefile_frag="${host_makefile_frag} config/mh-a68bsd"
136 ;;
137 m88k-dg-dgux*)
138 host_makefile_frag="${host_makefile_frag} config/mh-dgux"
139 ;;
140 m88k-harris-cxux*)
141 host_makefile_frag="${host_makefile_frag} config/mh-cxux"
142 ;;
143 m88k-motorola-sysv*)
144 host_makefile_frag="${host_makefile_frag} config/mh-delta88"
145 ;;
146 mips*-dec-ultrix*)
147 host_makefile_frag="${host_makefile_frag} config/mh-decstation"
148 ;;
149 mips*-nec-sysv4*)
150 host_makefile_frag="${host_makefile_frag} config/mh-necv4"
151 ;;
152 mips*-sgi-irix6*)
153 host_makefile_frag="${host_makefile_frag} config/mh-irix6"
154 ;;
155 mips*-sgi-irix5*)
156 host_makefile_frag="${host_makefile_frag} config/mh-irix5"
157 ;;
158 mips*-sgi-irix4*)
159 host_makefile_frag="${host_makefile_frag} config/mh-irix4"
160 ;;
161 mips*-sgi-irix3*)
162 host_makefile_frag="${host_makefile_frag} config/mh-sysv"
163 ;;
164 mips*-*-sysv4*)
165 host_makefile_frag="${host_makefile_frag} config/mh-sysv4"
166 ;;
167 mips*-*-sysv*)
168 host_makefile_frag="${host_makefile_frag} config/mh-riscos"
169 ;;
170 i370-ibm-opened*)
171 host_makefile_frag="${host_makefile_frag} config/mh-openedition"
172 ;;
173 i[3456]86-*-sysv5*)
174 host_makefile_frag="${host_makefile_frag} config/mh-sysv5"
175 ;;
176 i[3456]86-*-dgux*)
177 host_makefile_frag="${host_makefile_frag} config/mh-dgux386"
178 ;;
179 i[3456]86-ncr-sysv4.3*)
180 host_makefile_frag="${host_makefile_frag} config/mh-ncrsvr43"
181 ;;
182 i[3456]86-ncr-sysv4*)
183 host_makefile_frag="${host_makefile_frag} config/mh-ncr3000"
184 ;;
185 i[3456]86-*-sco3.2v5*)
186 host_makefile_frag="${host_makefile_frag} config/mh-sysv"
187 ;;
188 i[3456]86-*-sco*)
189 host_makefile_frag="${host_makefile_frag} config/mh-sco"
190 ;;
191 i[3456]86-*-udk*)
192 host_makefile_frag="${host_makefile_frag} config/mh-sysv5"
193 ;;
194 i[3456]86-*-isc*)
195 host_makefile_frag="${host_makefile_frag} config/mh-sysv"
196 ;;
197 i[3456]86-*-solaris2*)
198 host_makefile_frag="${host_makefile_frag} config/mh-sysv4"
199 ;;
200 i[3456]86-*-aix*)
201 host_makefile_frag="${host_makefile_frag} config/mh-aix386"
202 ;;
203 i[3456]86-*-msdosdjgpp*)
204 host_makefile_frag="${host_makefile_frag} config/mh-djgpp"
205 ;;
206 *-cygwin*)
207 host_makefile_frag="${host_makefile_frag} config/mh-cygwin"
208 ;;
209 *-mingw32*)
210 host_makefile_frag="${host_makefile_frag} config/mh-mingw32"
211 ;;
212 *-interix*)
213 host_makefile_frag="${host_makefile_frag} config/mh-interix"
214 ;;
215 *-windows*)
216 host_makefile_frag="${host_makefile_frag} config/mh-windows"
217 ;;
218 vax-*-ultrix2*)
219 host_makefile_frag="${host_makefile_frag} config/mh-vaxult2"
220 ;;
221 *-*-solaris2*)
222 host_makefile_frag="${host_makefile_frag} config/mh-solaris"
223 ;;
224 m68k-sun-sunos*)
225 host_makefile_frag="${host_makefile_frag} config/mh-sun3"
226 ;;
227 *-hp-hpux[78]*)
228 host_makefile_frag="${host_makefile_frag} config/mh-hpux8"
229 ;;
230 *-hp-hpux*)
231 host_makefile_frag="${host_makefile_frag} config/mh-hpux"
232 ;;
233 *-*-hiux*)
234 host_makefile_frag="${host_makefile_frag} config/mh-hpux"
235 ;;
236 rs6000-*-lynxos*)
237 host_makefile_frag="${host_makefile_frag} config/mh-lynxrs6k"
238 ;;
239 *-*-lynxos*)
240 host_makefile_frag="${host_makefile_frag} config/mh-lynxos"
241 ;;
242 *-*-sysv4*)
243 host_makefile_frag="${host_makefile_frag} config/mh-sysv4"
244 ;;
245 *-*-sysv*)
246 host_makefile_frag="${host_makefile_frag} config/mh-sysv"
247 ;;
248 i[3456]86-*-os2*)
249 host_makefile_frag="${host_makefile_frag} config/mh-emx"
250 ;;
251esac
252fi
253
254# If we aren't going to be using gcc, see if we can extract a definition
255# of CC from the fragment.
256if [ -z "${CC}" ] && [ "${build}" = "${host}" ]; then
257 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
258 found=
259 for dir in $PATH; do
260 test -z "$dir" && dir=.
261 if test -f $dir/gcc; then
262 found=yes
263 break
264 fi
265 done
266 IFS="$save_ifs"
267 if [ -z "${found}" ] && [ -n "${host_makefile_frag}" ] && [ -f "${srcdir}/${host_makefile_frag}" ]; then
268 xx=`sed -n -e 's/^[ ]*CC[ ]*=[ ]*\(.*\)$/\1/p' < ${srcdir}/${host_makefile_frag}`
269 if [ -n "${xx}" ] ; then
270 CC=$xx
271 fi
272 fi
273fi
274
275# We default to --with-shared on platforms where -fpic is meaningless.
276# Well, we don't yet, but we will.
277if false && [ "${host}" = "${target}" ] && [ x${enable_shared} = x ]; then
278 case "${target}" in
279 alpha*-dec-osf*) enable_shared=yes ;;
280 alpha*-*-linux*) enable_shared=yes ;;
281 mips-sgi-irix5*) enable_shared=yes ;;
282 *) enable_shared=no ;;
283 esac
284fi
285
286# hpux11 in 64bit mode has libraries in a weird place. Arrange to find
287# them automatically.
288case "${host}" in
289 hppa*64*-*-hpux11*)
290 withoptions="$withoptions -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include"
291 ;;
292esac
293
294case "${enable_shared}" in
295 yes) shared=yes ;;
296 no) shared=no ;;
297 "") shared=no ;;
298 *) shared=yes ;;
299esac
300
301if [ x${shared} = xyes ]; then
302 case "${host}" in
303 alpha*-*-linux*)
304 host_makefile_frag="${host_makefile_frag} config/mh-elfalphapic"
305 ;;
306 arm*-*-*)
307 host_makefile_frag="${host_makefile_frag} config/mh-armpic"
308 ;;
309 parisc*-*-* | hppa*-*-*)
310 host_makefile_frag="${host_makefile_frag} config/mh-papic"
311 ;;
312 i[3456]86-*-cygwin*)
313 # We don't want -fPIC on Cygwin.
314 ;;
315 i[3456]86-*-os2-emx)
316 # We don't want -fPIC on OS/2 EMX.
317 ;;
318 i[3456]86-*-*)
319 host_makefile_frag="${host_makefile_frag} config/mh-x86pic"
320 ;;
321 i370-*-*)
322 host_makefile_frag="${host_makefile_frag} config/mh-i370pic"
323 ;;
324 ia64-*-*)
325 host_makefile_frag="${host_makefile_frag} config/mh-ia64pic"
326 ;;
327 sparc64-*-*)
328 host_makefile_frag="${host_makefile_frag} config/mh-sparcpic"
329 ;;
330 powerpc*-*-aix*)
331 # We don't want -fPIC on AIX.
332 ;;
333 powerpc*-*-*)
334 host_makefile_frag="${host_makefile_frag} config/mh-ppcpic"
335 ;;
336 *-*-*)
337 if test -f ${srcdir}/config/mh-${host_cpu}pic; then
338 host_makefile_frag="${host_makefile_frag} config/mh-${host_cpu}pic"
339 fi
340 ;;
341 esac
342fi
343
344rm -f mh-frag
345if [ -n "${host_makefile_frag}" ] ; then
346 for f in ${host_makefile_frag}
347 do
348 cat ${srcdir}/$f >> mh-frag
349 done
350 host_makefile_frag=mh-frag
351fi
352
353# per-target:
354
355case "${target}" in
356 v810*)
357 target_makefile_frag="${target_makefile_frag} config/mt-v810"
358 ;;
359 i[3456]86-*-netware*)
360 target_makefile_frag="${target_makefile_frag} config/mt-netware"
361 ;;
362 powerpc-*-netware*)
363 target_makefile_frag="${target_makefile_frag} config/mt-netware"
364 ;;
365 alpha*-*-linux*)
366 target_makefile_frag="${target_makefile_frag} config/mt-linux"
367 target_makefile_frag="${target_makefile_frag} config/mt-alphaieee"
368 ;;
369 alpha*-*-*)
370 target_makefile_frag="${target_makefile_frag} config/mt-alphaieee"
371 ;;
372 *-*-linux*)
373 target_makefile_frag="${target_makefile_frag} config/mt-linux"
374 ;;
375 *-*-aix4.[3456789]* | *-*-aix[56789].*)
376 target_makefile_frag="${target_makefile_frag} config/mt-aix43"
377 ;;
378 mips*-*-pe | sh*-*-pe | *arm-wince-pe)
379 target_makefile_frag="${target_makefile_frag} config/mt-wince"
380 ;;
381esac
382
383# If --enable-target-optspace always use -Os instead of -O2 to build
384# the target libraries, similarly if it is not specified, use -Os
385# on selected platforms.
386case "${enable_target_optspace}:${target}" in
387 yes:*)
388 target_makefile_frag="${target_makefile_frag} config/mt-ospace"
389 ;;
390 :d30v-*)
391 target_makefile_frag="${target_makefile_frag} config/mt-d30v"
392 ;;
393 :m32r-* | :d10v-* | :fr30-*)
394 target_makefile_frag="${target_makefile_frag} config/mt-ospace"
395 ;;
396 no:* | :*)
397 ;;
398 *)
399 echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
400 ;;
401esac
402
403skipdirs=
404gasdir=gas
405use_gnu_ld=
406use_gnu_as=
407
408# some tools are so dependent upon X11 that if we're not building with X,
409# it's not even worth trying to configure, much less build, that tool.
410
411case ${with_x} in
412 yes | "") # the default value for this tree is that X11 is available
413 ;;
414 no)
415 skipdirs="${skipdirs} tk libgui gash"
416 ;;
417 *)
418 echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2
419 ;;
420esac
421
422# Some tools are only suitable for building in a "native" situation.
423# Those are added when we have a host==target configuration. For cross
424# toolchains, we add some directories that should only be useful in a
425# cross-compiler.
426
427is_cross_compiler=
428
429if [ x"${host}" = x"${target}" ] ; then
430 # when doing a native toolchain, don't build the targets
431 # that are in the 'cross only' list
432 skipdirs="${skipdirs} ${cross_only}"
433 is_cross_compiler=no
434else
435 # similarly, don't build the targets in the 'native only'
436 # list when building a cross compiler
437 skipdirs="${skipdirs} ${native_only}"
438 is_cross_compiler=yes
439fi
440
441# We always want to use the same name for this directory, so that dejagnu
442# can reliably find it.
443target_subdir=${target_alias}
444
445if [ ! -d ${target_subdir} ] ; then
446 if mkdir ${target_subdir} ; then true
447 else
448 echo "'*** could not make ${PWD=`pwd`}/${target_subdir}" 1>&2
449 exit 1
450 fi
451fi
452
453build_subdir=${build_alias}
454
455if [ x"${build_alias}" != x"${host}" ] ; then
456 if [ ! -d ${build_subdir} ] ; then
457 if mkdir ${build_subdir} ; then true
458 else
459 echo "'*** could not make ${PWD=`pwd`}/${build_subdir}" 1>&2
460 exit 1
461 fi
462 fi
463fi
464
465copy_dirs=
466
467# Handle --with-headers=XXX. The contents of the named directory are
468# copied to $(tooldir)/sys-include.
469if [ x"${with_headers}" != x ]; then
470 if [ x${is_cross_compiler} = xno ]; then
471 echo 1>&2 '***' --with-headers is only supported when cross compiling
472 exit 1
473 fi
474 case "${exec_prefixoption}" in
475 "") x=${prefix} ;;
476 *) x=${exec_prefix} ;;
477 esac
478 copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
479fi
480
481# Handle --with-libs=XXX. Multiple directories are permitted. The
482# contents are copied to $(tooldir)/lib.
483if [ x"${with_libs}" != x ]; then
484 if [ x${is_cross_compiler} = xno ]; then
485 echo 1>&2 '***' --with-libs is only supported when cross compiling
486 exit 1
487 fi
488 # Copy the libraries in reverse order, so that files in the first named
489 # library override files in subsequent libraries.
490 case "${exec_prefixoption}" in
491 "") x=${prefix} ;;
492 *) x=${exec_prefix} ;;
493 esac
494 for l in ${with_libs}; do
495 copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
496 done
497fi
498
499# If both --with-headers and --with-libs are specified, default to
500# --without-newlib.
501if [ x"${with_headers}" != x ] && [ x"${with_libs}" != x ]; then
502 if [ x"${with_newlib}" = x ]; then
503 with_newlib=no
504 fi
505fi
506
507# Recognize --with-newlib/--without-newlib.
508if [ x${with_newlib} = xno ]; then
509 skipdirs="${skipdirs} target-newlib"
510elif [ x${with_newlib} = xyes ]; then
511 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
512fi
513
514# Default to using --with-stabs for certain targets.
515if [ x${with_stabs} = x ]; then
516 case "${target}" in
517 mips*-*-irix6*)
518 ;;
519 mips*-*-* | alpha*-*-osf*)
520 with_stabs=yes;
521 withoptions="${withoptions} --with-stabs"
522 ;;
523 esac
524fi
525
526# Handle ${copy_dirs}
527set fnord ${copy_dirs}
528shift
529while [ $# != 0 ]; do
530 if [ -f $2/COPIED ] && [ x"`cat $2/COPIED`" = x"$1" ]; then
531 :
532 else
533 echo Copying $1 to $2
534
535 # Use the install script to create the directory and all required
536 # parent directories.
537 if [ -d $2 ]; then
538 :
539 else
540 echo >config.temp
541 ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
542 fi
543
544 # Copy the directory, assuming we have tar.
545 # FIXME: Should we use B in the second tar? Not all systems support it.
546 (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
547
548 # It is the responsibility of the user to correctly adjust all
549 # symlinks. If somebody can figure out how to handle them correctly
550 # here, feel free to add the code.
551
552 echo $1 > $2/COPIED
553 fi
554 shift; shift
555done
556
557# Configure extra directories which are host specific
558
559case "${host}" in
560 i[3456]86-*-go32*)
561 configdirs="$configdirs dosrel" ;;
562 i[3456]86-*-mingw32*)
563 configdirs="$configdirs dosrel" ;;
564 *-cygwin*)
565 configdirs="$configdirs libtermcap dosrel" ;;
566esac
567
568# Remove more programs from consideration, based on the host or
569# target this usually means that a port of the program doesn't
570# exist yet.
571
572noconfigdirs=""
573
574case "${host}" in
575 hppa*64*-*-*)
576 noconfigdirs="$noconfigdirs byacc"
577 ;;
578 i[3456]86-*-vsta)
579 noconfigdirs="tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl apache inet itcl tix db snavigator gnuserv gettext"
580 ;;
581 i[3456]86-*-go32* | i[3456]86-*-msdosdjgpp*)
582 noconfigdirs="tcl tk expect dejagnu send-pr uudecode guile apache inet itcl tix db snavigator gnuserv libffi"
583 ;;
584 i[3456]86-*-mingw32*)
585 # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl apache inet itcl tix db snavigator gnuserv"
586 noconfigdirs="expect dejagnu cvs autoconf automake send-pr rcs guile perl texinfo apache inet libtool"
587 ;;
588 i[3456]86-*-beos*)
589 noconfigdirs="$noconfigdirs tk itcl tix libgui gdb"
590 ;;
591 *-*-cygwin*)
592 noconfigdirs="autoconf automake send-pr rcs guile perl apache inet"
593 ;;
594 *-*-netbsd*)
595 noconfigdirs="rcs"
596 ;;
597 ppc*-*-pe)
598 noconfigdirs="patch diff make tk tcl expect dejagnu cvssrc autoconf automake texinfo bison send-pr gprof rcs guile perl apache inet itcl tix db snavigator gnuserv"
599 ;;
600 powerpc-*-beos*)
601 noconfigdirs="$noconfigdirs tk itcl tix libgui gdb dejagnu readline"
602 ;;
603esac
604
605# Save it here so that, even in case of --enable-libgcj, if the Java
606# front-end isn't enabled, we still get libgcj disabled.
607libgcj_saved=$libgcj
608case $enable_libgcj in
609yes)
610 # If we reset it here, it won't get added to noconfigdirs in the
611 # target-specific build rules, so it will be forcibly enabled
612 # (unless the Java language itself isn't enabled).
613 libgcj=
614 ;;
615no)
616 # Make sure we get it printed in the list of not supported target libs.
617 noconfigdirs="$noconfigdirs ${libgcj}"
618 ;;
619esac
620
621case "${target}" in
622 *-*-chorusos)
623 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
624 ;;
625 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
626 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
627 ;;
628 *-*-netbsd*)
629 # Skip some stuff on all NetBSD configurations.
630 skipdirs="$skipdirs target-newlib target-libiberty target-libgloss"
631
632 # Skip some stuff that's unsupported on some NetBSD configurations.
633 case "${target}" in
634 i*86-*-netbsdelf*) ;;
635 *)
636 noconfigdirs="$noconfigdirs ${libgcj}"
637 ;;
638 esac
639 ;;
640 *-*-netware)
641 noconfigdirs="$noconfigdirs ${libstdcxx_version} target-librx target-newlib target-libiberty target-libgloss ${libgcj}"
642 ;;
643 *-*-rtems*)
644 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
645 case ${target} in
646 h8300*-*-* | h8500-*-*)
647 noconfigdirs="$noconfigdirs target-libf2c"
648 ;;
649 *) ;;
650 esac
651 ;;
652 *-*-vxworks*)
653 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
654 ;;
655 alpha*-dec-osf*)
656 # ld works, but does not support shared libraries. emacs doesn't
657 # work. newlib is not 64 bit ready. I'm not sure about fileutils.
658 # gas doesn't generate exception information.
659 noconfigdirs="$noconfigdirs gas ld emacs fileutils target-newlib target-libgloss"
660 ;;
661 alpha*-*-*vms*)
662 noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}"
663 ;;
664 alpha*-*-linux*)
665 # newlib is not 64 bit ready
666 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
667 # linux has rx in libc
668 skipdirs="$skipdirs target-librx"
669 ;;
670 alpha*-*-freebsd*)
671 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
672 ;;
673 alpha*-*-*)
674 # newlib is not 64 bit ready
675 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
676 ;;
677 sh-*-linux*)
678 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
679 # linux has rx in libc
680 skipdirs="$skipdirs target-librx"
681 ;;
682 sh*-*-pe|mips*-*-pe|*arm-wince-pe)
683 noconfigdirs="$noconfigdirs ${libgcj}"
684 noconfigdirs="$noconfigdirs target-examples"
685 noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr"
686 noconfigdirs="$noconfigdirs tcl tix tk itcl libgui sim"
687 noconfigdirs="$noconfigdirs expect dejagnu"
688 # the C++ libraries don't build on top of CE's C libraries
689 noconfigdirs="$noconfigdirs ${libstdcxx_version}"
690 skipdirs="$skipdirs target-newlib"
691 case "${host}" in
692 *-*-cygwin*) ;; # keep gdb and readline
693 *) noconfigdirs="$noconfigdirs gdb readline ${libstdcxx_version}"
694 ;;
695 esac
696 ;;
697 arc-*-*)
698 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
699 ;;
700 arm-*-pe*)
701 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
702 ;;
703 arm-*-coff*)
704 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
705 if [ x${is_cross_compiler} != xno ] ; then
706 target_configdirs="${target_configdirs} target-bsp target-cygmon"
707 fi
708 ;;
709 arm-*-elf*)
710 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
711 if [ x${is_cross_compiler} != xno ] ; then
712 target_configdirs="${target_configdirs} target-bsp target-cygmon"
713 fi
714 ;;
715 arm-*-oabi*)
716 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
717 ;;
718 c4x-*-*)
719 noconfigdirs="$noconfigdirs ${libstdcxx_version} target-librx target-libgloss ${libgcj}"
720 ;;
721 c54x*-*-* | tic54x-*-*)
722 noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj} gcc gdb newlib"
723 ;;
724 thumb-*-coff)
725 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
726 ;;
727 thumb-*-elf)
728 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
729 ;;
730 thumb-*-oabi)
731 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
732 ;;
733 strongarm-*-elf)
734 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
735 if [ x${is_cross_compiler} != xno ] ; then
736 target_configdirs="${target_configdirs} target-bsp target-cygmon"
737 fi
738 ;;
739 strongarm-*-coff)
740 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
741 if [ x${is_cross_compiler} != xno ] ; then
742 target_configdirs="${target_configdirs} target-bsp target-cygmon"
743 fi
744 ;;
745 xscale-*-elf)
746 noconfigdirs="$noconfigdirs target-libgloss target-libffi target-qthreads"
747 if [ x${is_cross_compiler} != xno ] ; then
748 target_configdirs="${target_configdirs} target-bsp target-cygmon"
749 fi
750 ;;
751 xscale-*-coff)
752 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
753 if [ x${is_cross_compiler} != xno ] ; then
754 target_configdirs="${target_configdirs} target-bsp target-cygmon"
755 fi
756 ;;
757 thumb-*-pe)
758 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
759 ;;
760 arm-*-riscix*)
761 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
762 ;;
763 cris-*-*)
764 noconfigdirs="$noconfigdirs ${libgcj}"
765 ;;
766 d10v-*-*)
767 noconfigdirs="$noconfigdirs target-librx ${libstdcxx_version} target-libgloss ${libgcj}"
768 ;;
769 d30v-*-*)
770 noconfigdirs="$noconfigdirs ${libgcj}"
771 ;;
772 fr30-*-elf*)
773 noconfigdirs="$noconfigdirs ${libgcj}"
774 if [ x${is_cross_compiler} != xno ] ; then
775 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
776 fi
777 ;;
778 h8300*-*-* | \
779 h8500-*-*)
780 noconfigdirs="$noconfigdirs ${libstdcxx_version} target-librx target-libgloss ${libgcj} target-libf2c"
781 ;;
782 hppa*64*-*-linux* | parisc*64*-*-linux*)
783 # In this case, it's because the hppa64-linux target is for
784 # the kernel only at this point and has no libc, and thus no
785 # headers, crt*.o, etc., all of which are needed by these.
786 noconfigdirs="$noconfigdirs target-zlib"
787 ;;
788 hppa*-*-*elf* | \
789 parisc*-*-linux* | hppa*-*-linux* | \
790 hppa*-*-lites* | \
791 hppa*64*-*-*)
792 noconfigdirs="$noconfigdirs ${libgcj}"
793 # Do configure ld/binutils/gas for this case.
794 ;;
795 hppa*-*-*)
796 # HP's C compiler doesn't handle Emacs correctly (but on BSD and Mach
797 # cc is gcc, and on any system a user should be able to link cc to
798 # whatever they want. FIXME, emacs emacs19).
799 case "${CC}" in
800 "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
801 *) ;;
802 esac
803 # According to Alexandre Oliva <[email protected]>, libjava won't
804 # build on HP-UX 10.20.
805 noconfigdirs="$noconfigdirs ld shellutils ${libgcj}"
806 ;;
807 ia64*-*-elf*)
808 # No gdb support yet.
809 noconfigdirs="$noconfigdirs tix readline mmalloc libgui itcl gdb"
810 ;;
811 i[3456]86-*-coff | i[3456]86-*-elf)
812 noconfigdirs="$noconfigdirs ${libgcj}"
813 if [ x${is_cross_compiler} != xno ] ; then
814 target_configdirs="${target_configdirs} target-libstub target-cygmon"
815 fi
816 ;;
817 i[34567]86-*-freebsd*)
818 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
819 ;;
820 s390*-*-linux*)
821 # The libffi port is not yet in the GCC tree
822 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
823 # linux has rx in libc
824 skipdirs="$skipdirs target-librx"
825 ;;
826 *-*-linux*)