Add preliminary support for IRIX's n32 abi to the MIPS's multi-arch code.
[deliverable/binutils-gdb.git] / configure.in
CommitLineData
252b5132
RH
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
91b2c84d 17# Copyright (C) 1992-99, 2000 Free Software Foundation, Inc.
252b5132
RH
18#
19# This file is free software; you can redistribute it and/or modify it
20# under the terms of the GNU General Public License as published by
21# the Free Software Foundation; either version 2 of the License, or
22# (at your option) any later version.
23#
24# This program is distributed in the hope that it will be useful, but
25# WITHOUT ANY WARRANTY; without even the implied warranty of
26# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
27# General Public License for more details.
28#
29# You should have received a copy of the GNU General Public License
30# along with this program; if not, write to the Free Software
31# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
32
33##############################################################################
34
35### To add a new directory to the tree, first choose whether it is a target
36### or a host dependent tool. Then put it into the appropriate list
37### (library or tools, host or target), doing a dependency sort. For
38### example, gdb requires that byacc (or bison) be built first, so it is in
39### the ${host_tools} list after byacc and bison.
40
41
42# these libraries are used by various programs built for the host environment
43#
44host_libs="intl mmalloc libiberty opcodes bfd readline gash db tcl tk tcl8.1 tk8.1 tclX itcl tix libgui"
45
46if [ "${enable_gdbgui}" = "yes" ] ; then
47 host_libs="${host_libs} libgui"
48fi
49
50# these tools are built for the host environment
51# Note, the powerpc-eabi build depends on sim occurring before gdb in order to
52# know that we are building the simulator.
53host_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"
54
55# these libraries are built for the target environment, and are built after
56# the host libraries and the host tools (which may be a cross compiler)
57#
58target_libs="target-libiberty \
59 target-libgloss \
60 target-newlib \
61 target-libio \
62 target-librx \
63 target-libstdc++ \
64 target-libg++"
65
66# these tools are built using the target libs, and are intended to run only
67# in the target environment
68#
69# note: any program that *uses* libraries that are in the "target_libs"
70# list belongs in this list. those programs are also very likely
71# candidates for the "native_only" list which follows
72#
73target_tools="target-examples target-groff target-gperf"
74
75################################################################################
76
77## These two lists are of directories that are to be removed from the
78## ${configdirs} list for either cross-compilations or for native-
79## compilations. For example, it doesn't make that much sense to
80## cross-compile Emacs, nor is it terribly useful to compile target-libiberty in
81## a native environment.
82
83# directories to be built in the native environment only
84#
85# This must be a single line because of the way it is searched by grep in
86# the code below.
87native_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"
88
89# directories to be built in a cross environment only
90#
91cross_only="target-libgloss target-newlib target-cygmon target-opcodes target-libstub"
92
93## All tools belong in one of the four categories, and are assigned above
94## We assign ${configdirs} this way to remove all embedded newlines. This
95## is important because configure will choke if they ever get through.
96## ${configdirs} is directories we build using the host tools.
97## ${target_configdirs} is directories we build using the target tools.
98#
99configdirs=`echo ${host_libs} ${host_tools}`
100target_configdirs=`echo ${target_libs} ${target_tools}`
101
102################################################################################
103
104srctrigger=move-if-change
105srcname="gnu development package"
106
107# This gets set non-empty for some net releases of packages.
108appdirs=""
109
110# per-host:
111
112# Work in distributions that contain no compiler tools, like Autoconf.
113if [ -d ${srcdir}/config ]; then
114case "${host}" in
115 m68k-hp-hpux*)
116 host_makefile_frag="${host_makefile_frag} config/mh-hp300"
117 ;;
118 m68k-apollo-sysv*)
119 host_makefile_frag="${host_makefile_frag} config/mh-apollo68"
120 ;;
121 m68k-apollo-bsd*)
122 host_makefile_frag="${host_makefile_frag} config/mh-a68bsd"
123 ;;
124 m88k-dg-dgux*)
125 host_makefile_frag="${host_makefile_frag} config/mh-dgux"
126 ;;
127 m88k-harris-cxux*)
128 host_makefile_frag="${host_makefile_frag} config/mh-cxux"
129 ;;
130 m88k-motorola-sysv*)
131 host_makefile_frag="${host_makefile_frag} config/mh-delta88"
132 ;;
133 mips*-dec-ultrix*)
134 host_makefile_frag="${host_makefile_frag} config/mh-decstation"
135 ;;
136 mips*-nec-sysv4*)
137 host_makefile_frag="${host_makefile_frag} config/mh-necv4"
138 ;;
139 mips*-sgi-irix6*)
140 host_makefile_frag="${host_makefile_frag} config/mh-irix6"
141 ;;
142 mips*-sgi-irix5*)
143 host_makefile_frag="${host_makefile_frag} config/mh-irix5"
144 ;;
145 mips*-sgi-irix4*)
146 host_makefile_frag="${host_makefile_frag} config/mh-irix4"
147 ;;
148 mips*-sgi-irix3*)
149 host_makefile_frag="${host_makefile_frag} config/mh-sysv"
150 ;;
151 mips*-*-sysv4*)
152 host_makefile_frag="${host_makefile_frag} config/mh-sysv4"
153 ;;
154 mips*-*-sysv*)
155 host_makefile_frag="${host_makefile_frag} config/mh-riscos"
156 ;;
157 i[3456]86-*-sysv5*)
158 host_makefile_frag="${host_makefile_frag} config/mh-sysv5"
159 ;;
160 i[3456]86-*-dgux*)
161 host_makefile_frag="${host_makefile_frag} config/mh-dgux386"
162 ;;
163 i[3456]86-ncr-sysv4.3*)
164 host_makefile_frag="${host_makefile_frag} config/mh-ncrsvr43"
165 ;;
166 i[3456]86-ncr-sysv4*)
167 host_makefile_frag="${host_makefile_frag} config/mh-ncr3000"
168 ;;
169 i[3456]86-*-sco3.2v5*)
170 host_makefile_frag="${host_makefile_frag} config/mh-sysv"
171 ;;
172 i[3456]86-*-sco*)
173 host_makefile_frag="${host_makefile_frag} config/mh-sco"
174 ;;
175 i[3456]86-*-udk*)
176 host_makefile_frag="${host_makefile_frag} config/mh-sysv5"
177 ;;
178 i[3456]86-*-isc*)
179 host_makefile_frag="${host_makefile_frag} config/mh-sysv"
180 ;;
181 i[3456]86-*-solaris2*)
182 host_makefile_frag="${host_makefile_frag} config/mh-sysv4"
183 ;;
184 i[3456]86-*-aix*)
185 host_makefile_frag="${host_makefile_frag} config/mh-aix386"
186 ;;
187 i[3456]86-*-msdosdjgpp*)
188 host_makefile_frag="${host_makefile_frag} config/mh-djgpp"
189 ;;
190 *-cygwin*)
191 host_makefile_frag="${host_makefile_frag} config/mh-cygwin"
192 ;;
193 *-mingw32*)
194 host_makefile_frag="${host_makefile_frag} config/mh-mingw32"
195 ;;
196 *-interix*)
197 host_makefile_frag="${host_makefile_frag} config/mh-interix"
198 ;;
199 *-windows*)
200 host_makefile_frag="${host_makefile_frag} config/mh-windows"
201 ;;
202 vax-*-ultrix2*)
203 host_makefile_frag="${host_makefile_frag} config/mh-vaxult2"
204 ;;
205 *-*-solaris2*)
206 host_makefile_frag="${host_makefile_frag} config/mh-solaris"
207 ;;
208 m68k-sun-sunos*)
209 host_makefile_frag="${host_makefile_frag} config/mh-sun3"
210 ;;
211 *-hp-hpux[78]*)
212 host_makefile_frag="${host_makefile_frag} config/mh-hpux8"
213 ;;
214 *-hp-hpux*)
215 host_makefile_frag="${host_makefile_frag} config/mh-hpux"
216 ;;
217 *-*-hiux*)
218 host_makefile_frag="${host_makefile_frag} config/mh-hpux"
219 ;;
220 rs6000-*-lynxos*)
221 host_makefile_frag="${host_makefile_frag} config/mh-lynxrs6k"
222 ;;
223 *-*-lynxos*)
224 host_makefile_frag="${host_makefile_frag} config/mh-lynxos"
225 ;;
252b5132
RH
226 *-*-sysv4*)
227 host_makefile_frag="${host_makefile_frag} config/mh-sysv4"
228 ;;
229 *-*-sysv*)
230 host_makefile_frag="${host_makefile_frag} config/mh-sysv"
231 ;;
232esac
233fi
234
235# If we aren't going to be using gcc, see if we can extract a definition
236# of CC from the fragment.
237if [ -z "${CC}" ] && [ "${build}" = "${host}" ]; then
238 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
239 found=
240 for dir in $PATH; do
241 test -z "$dir" && dir=.
242 if test -f $dir/gcc; then
243 found=yes
244 break
245 fi
246 done
247 IFS="$save_ifs"
248 if [ -z "${found}" ] && [ -n "${host_makefile_frag}" ] && [ -f "${srcdir}/${host_makefile_frag}" ]; then
249 xx=`sed -n -e 's/^[ ]*CC[ ]*=[ ]*\(.*\)$/\1/p' < ${srcdir}/${host_makefile_frag}`
250 if [ -n "${xx}" ] ; then
251 CC=$xx
252 fi
253 fi
254fi
255
256# We default to --with-shared on platforms where -fpic is meaningless.
257# Well, we don't yet, but we will.
258if false && [ "${host}" = "${target}" ] && [ x${enable_shared} = x ]; then
259 case "${target}" in
260 alpha*-dec-osf*) enable_shared=yes ;;
261 alpha*-*-linux*) enable_shared=yes ;;
262 mips-sgi-irix5*) enable_shared=yes ;;
263 *) enable_shared=no ;;
264 esac
265fi
266
267case "${enable_shared}" in
268 yes) shared=yes ;;
269 no) shared=no ;;
270 "") shared=no ;;
271 *) shared=yes ;;
272esac
273
274if [ x${shared} = xyes ]; then
275 case "${host}" in
276 alpha*-*-linux*)
277 host_makefile_frag="${host_makefile_frag} config/mh-elfalphapic"
278 ;;
279 arm*-*-*)
280 host_makefile_frag="${host_makefile_frag} config/mh-armpic"
281 ;;
282 hppa*-*-*)
283 host_makefile_frag="${host_makefile_frag} config/mh-papic"
284 ;;
285 i[3456]86-*-cygwin*)
286 # We don't want -fPIC on Cygwin.
287 ;;
288 i[3456]86-*-*)
289 host_makefile_frag="${host_makefile_frag} config/mh-x86pic"
290 ;;
5b93d8bb
AM
291 i370-*-*)
292 host_makefile_frag="${host_makefile_frag} config/mh-i370pic"
293 ;;
252b5132
RH
294 sparc64-*-*)
295 host_makefile_frag="${host_makefile_frag} config/mh-sparcpic"
296 ;;
297 powerpc*-*-aix*)
298 # We don't want -fPIC on AIX.
299 ;;
300 powerpc*-*-*)
301 host_makefile_frag="${host_makefile_frag} config/mh-ppcpic"
302 ;;
303 *-*-*)
304 if test -f ${srcdir}/config/mh-${host_cpu}pic; then
305 host_makefile_frag="${host_makefile_frag} config/mh-${host_cpu}pic"
306 fi
307 ;;
308 esac
309fi
310
311rm -f mh-frag
312if [ -n "${host_makefile_frag}" ] ; then
313 for f in ${host_makefile_frag}
314 do
315 cat ${srcdir}/$f >> mh-frag
316 done
317 host_makefile_frag=mh-frag
318fi
319
320# per-target:
321
322case "${target}" in
323 v810*)
324 target_makefile_frag="${target_makefile_frag} config/mt-v810"
325 ;;
326 i[3456]86-*-netware*)
327 target_makefile_frag="${target_makefile_frag} config/mt-netware"
328 ;;
329 powerpc-*-netware*)
330 target_makefile_frag="${target_makefile_frag} config/mt-netware"
331 ;;
d332c5ac 332 *-*-linux-gnu*)
252b5132
RH
333 target_makefile_frag="${target_makefile_frag} config/mt-linux"
334 ;;
91b2c84d
GK
335 *-*-aix4.[3456789]* | *-*-aix[56789].*)
336 target_makefile_frag="${target_makefile_frag} config/mt-aix43"
337 ;;
2fb651f6
NC
338 mips*-*-pe | sh*-*-pe | *arm-wince-pe)
339 target_makefile_frag="${target_makefile_frag} config/mt-wince"
340 ;;
252b5132
RH
341esac
342
343# If --enable-target-optspace always use -Os instead of -O2 to build
344# the target libraries, similarly if it is not specified, use -Os
345# on selected platforms.
346case "${enable_target_optspace}:${target}" in
347 yes:*)
348 target_makefile_frag="${target_makefile_frag} config/mt-ospace"
349 ;;
252b5132
RH
350 :d30v-*)
351 target_makefile_frag="${target_makefile_frag} config/mt-d30v"
352 ;;
353 :m32r-* | :d10v-* | :fr30-*)
354 target_makefile_frag="${target_makefile_frag} config/mt-ospace"
355 ;;
356 no:* | :*)
357 ;;
358 *)
359 echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
360 ;;
361esac
362
363skipdirs=
364gasdir=gas
365use_gnu_ld=
366use_gnu_as=
367
368# some tools are so dependent upon X11 that if we're not building with X,
369# it's not even worth trying to configure, much less build, that tool.
370
371case ${with_x} in
372 yes | "") # the default value for this tree is that X11 is available
373 ;;
374 no)
375 skipdirs="${skipdirs} tk libgui gash"
376 ;;
377 *)
378 echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2
379 ;;
380esac
381
382# Some tools are only suitable for building in a "native" situation.
383# Those are added when we have a host==target configuration. For cross
384# toolchains, we add some directories that should only be useful in a
385# cross-compiler.
386
387is_cross_compiler=
388
389if [ x"${host}" = x"${target}" ] ; then
390 # when doing a native toolchain, don't build the targets
391 # that are in the 'cross only' list
392 skipdirs="${skipdirs} ${cross_only}"
393 is_cross_compiler=no
394else
395 # similarly, don't build the targets in the 'native only'
396 # list when building a cross compiler
397 skipdirs="${skipdirs} ${native_only}"
398 is_cross_compiler=yes
399fi
400
401# We always want to use the same name for this directory, so that dejagnu
402# can reliably find it.
403target_subdir=${target_alias}
404
405if [ ! -d ${target_subdir} ] ; then
406 if mkdir ${target_subdir} ; then true
407 else
408 echo "'*** could not make ${PWD=`pwd`}/${target_subdir}" 1>&2
409 exit 1
410 fi
411fi
412
413copy_dirs=
414
415# Handle --with-headers=XXX. The contents of the named directory are
416# copied to $(tooldir)/sys-include.
417if [ x"${with_headers}" != x ]; then
418 if [ x${is_cross_compiler} = xno ]; then
419 echo 1>&2 '***' --with-headers is only supported when cross compiling
420 exit 1
421 fi
422 case "${exec_prefixoption}" in
423 "") x=${prefix} ;;
424 *) x=${exec_prefix} ;;
425 esac
426 copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
427fi
428
429# Handle --with-libs=XXX. Multiple directories are permitted. The
430# contents are copied to $(tooldir)/lib.
431if [ x"${with_libs}" != x ]; then
432 if [ x${is_cross_compiler} = xno ]; then
433 echo 1>&2 '***' --with-libs is only supported when cross compiling
434 exit 1
435 fi
436 # Copy the libraries in reverse order, so that files in the first named
437 # library override files in subsequent libraries.
438 case "${exec_prefixoption}" in
439 "") x=${prefix} ;;
440 *) x=${exec_prefix} ;;
441 esac
442 for l in ${with_libs}; do
443 copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
444 done
445fi
446
447# If both --with-headers and --with-libs are specified, default to
448# --without-newlib.
449if [ x"${with_headers}" != x ] && [ x"${with_libs}" != x ]; then
450 if [ x"${with_newlib}" = x ]; then
451 with_newlib=no
452 fi
453fi
454
455# Recognize --with-newlib/--without-newlib.
456if [ x${with_newlib} = xno ]; then
457 skipdirs="${skipdirs} target-newlib"
458elif [ x${with_newlib} = xyes ]; then
459 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
460fi
461
462# Default to using --with-stabs for certain targets.
463if [ x${with_stabs} = x ]; then
464 case "${target}" in
465 mips*-*-irix6*)
466 ;;
467 mips*-*-* | alpha*-*-osf*)
468 with_stabs=yes;
469 withoptions="${withoptions} --with-stabs"
470 ;;
471 esac
472fi
473
474# Handle ${copy_dirs}
475set fnord ${copy_dirs}
476shift
477while [ $# != 0 ]; do
478 if [ -f $2/COPIED ] && [ x"`cat $2/COPIED`" = x"$1" ]; then
479 :
480 else
481 echo Copying $1 to $2
482
483 # Use the install script to create the directory and all required
484 # parent directories.
485 if [ -d $2 ]; then
486 :
487 else
488 echo >config.temp
489 ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
490 fi
491
492 # Copy the directory, assuming we have tar.
493 # FIXME: Should we use B in the second tar? Not all systems support it.
494 (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
495
496 # It is the responsibility of the user to correctly adjust all
497 # symlinks. If somebody can figure out how to handle them correctly
498 # here, feel free to add the code.
499
500 echo $1 > $2/COPIED
501 fi
502 shift; shift
503done
504
505# Configure extra directories which are host specific
506
507case "${host}" in
508 i[3456]86-*-go32*)
509 configdirs="$configdirs dosrel" ;;
510 i[3456]86-*-mingw32*)
511 configdirs="$configdirs dosrel" ;;
512 *-cygwin*)
513 configdirs="$configdirs libtermcap dosrel" ;;
514esac
515
516# Remove more programs from consideration, based on the host or
517# target this usually means that a port of the program doesn't
518# exist yet.
519
520noconfigdirs=""
521
522case "${host}" in
523 i[3456]86-*-vsta)
524 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"
525 ;;
526 i[3456]86-*-go32* | i[3456]86-*-msdosdjgpp*)
527 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 gettext"
528 ;;
529 i[3456]86-*-mingw32*)
530 # 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"
dc8bc5a6 531 noconfigdirs="expect dejagnu cvs autoconf automake send-pr rcs guile perl texinfo apache inet libtool"
252b5132
RH
532 ;;
533 i[3456]86-*-beos*)
534 noconfigdirs="$noconfigdirs tk itcl tix libgui gdb"
535 ;;
536 *-*-cygwin*)
dc8bc5a6 537 noconfigdirs="autoconf automake send-pr rcs guile perl texinfo apache inet"
252b5132
RH
538 ;;
539 *-*-netbsd*)
540 noconfigdirs="rcs"
541 ;;
542 ppc*-*-pe)
543 noconfigdirs="patch diff make tk tcl expect dejagnu cvssrc autoconf automake texinfo bison send-pr gprof rcs guile perl apache inet itcl tix db snavigator gnuserv"
544 ;;
545esac
546
547
548case "${target}" in
549 *-*-netware)
550 noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-librx target-newlib target-libiberty target-libgloss"
551 ;;
552 *-*-rtems*)
553 noconfigdirs="$noconfigdirs target-libgloss"
554 ;;
555 *-*-vxworks*)
556 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
557 ;;
558 alpha*-dec-osf*)
559 # ld works, but does not support shared libraries. emacs doesn't
560 # work. newlib is not 64 bit ready. I'm not sure about fileutils.
561 # gas doesn't generate exception information.
562 noconfigdirs="$noconfigdirs gas ld emacs fileutils target-newlib target-libgloss"
563 ;;
564 alpha*-*-*vms*)
565 noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss"
566 ;;
567 alpha*-*-linux*)
568 # newlib is not 64 bit ready
569 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
570 # linux has rx in libc
571 skipdirs="$skipdirs target-librx"
572 ;;
573 alpha*-*-*)
574 # newlib is not 64 bit ready
575 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
576 ;;
2fb651f6
NC
577 sh*-*-pe|mips*-*-pe|*arm-wince-pe)
578 noconfigdirs="$noconfigdirs target-libjava target-libffi target-zlib"
579 noconfigdirs="$noconfigdirs target-boehm-gc target-qthreads target-examples"
580 noconfigdirs="$noconfigdirs target-librx target-libiberty texinfo send-pr"
581 noconfigdirs="$noconfigdirs tcl tix tk itcl libgui sim"
582 noconfigdirs="$noconfigdirs expect dejagnu"
583 # the C++ libraries don't build on top of CE's C libraries
584 noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio"
585 skipdirs="$skipdirs target-newlib"
586 case "${host}" in
587 *-*-cygwin*) ;; # keep gdb and readline
588 *) noconfigdirs="$noconfigdirs gdb readline target-libio target-libstdc++ target-libg++"
589 ;;
590 esac
591 ;;
252b5132
RH
592 arc-*-*)
593 noconfigdirs="$noconfigdirs target-libgloss"
594 ;;
595 arm-*-pe*)
596 noconfigdirs="$noconfigdirs target-libgloss"
597 ;;
598 arm-*-coff*)
599 noconfigdirs="$noconfigdirs target-libgloss"
600 if [ x${is_cross_compiler} != xno ] ; then
601 target_configdirs="${target_configdirs} target-bsp target-cygmon"
602 fi
603 ;;
604 arm-*-elf*)
605 noconfigdirs="$noconfigdirs target-libgloss"
606 if [ x${is_cross_compiler} != xno ] ; then
607 target_configdirs="${target_configdirs} target-bsp target-cygmon"
608 fi
609 ;;
610 arm-*-oabi*)
611 noconfigdirs="$noconfigdirs target-libgloss"
612 ;;
613 c4x-*-*)
614 noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx target-libgloss"
615 ;;
616 thumb-*-coff)
617 noconfigdirs="$noconfigdirs target-libgloss"
618 ;;
252b5132
RH
619 thumb-*-elf)
620 noconfigdirs="$noconfigdirs target-libgloss"
621 ;;
622 thumb-*-oabi)
623 noconfigdirs="$noconfigdirs target-libgloss"
624 ;;
252b5132
RH
625 strongarm-*-elf)
626 noconfigdirs="$noconfigdirs target-libgloss"
627 if [ x${is_cross_compiler} != xno ] ; then
628 target_configdirs="${target_configdirs} target-bsp target-cygmon"
629 fi
630 ;;
631 strongarm-*-coff)
632 noconfigdirs="$noconfigdirs target-libgloss"
633 if [ x${is_cross_compiler} != xno ] ; then
634 target_configdirs="${target_configdirs} target-bsp target-cygmon"
635 fi
636 ;;
347dad9e 637 thumb-*-pe)
252b5132
RH
638 noconfigdirs="$noconfigdirs target-libgloss"
639 ;;
640 arm-*-riscix*)
641 noconfigdirs="$noconfigdirs ld target-libgloss"
642 ;;
643 d10v-*-*)
644 noconfigdirs="$noconfigdirs target-librx target-libg++ target-libstdc++ target-libio"
645 ;;
252b5132
RH
646 d30v-*-*)
647 ;;
252b5132
RH
648 fr30-*-elf*)
649 if [ x${is_cross_compiler} != xno ] ; then
650 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
651 fi
652 ;;
252b5132
RH
653 h8300*-*-* | \
654 h8500-*-*)
655 noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx target-libgloss"
656 ;;
657 hppa*-*-*elf* | \
f7bddfb6 658 hppa*-*-linux-gnu* | \
252b5132 659 hppa*-*-lites*)
f7bddfb6 660 # Do configure ld/binutils/gas for the above cases.
252b5132
RH
661 ;;
662 hppa*-*-*)
663 # HP's C compiler doesn't handle Emacs correctly (but on BSD and Mach
664 # cc is gcc, and on any system a user should be able to link cc to
665 # whatever they want. FIXME, emacs emacs19).
666 case "${CC}" in
667 "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
668 *) ;;
669 esac
670 noconfigdirs="$noconfigdirs ld shellutils"
671 ;;
672 i[3456]86-*-coff | i[3456]86-*-elf)
673 if [ x${is_cross_compiler} != xno ] ; then
674 target_configdirs="${target_configdirs} target-libstub target-cygmon"
675 fi
676 ;;
677 i[3456]86-*-go32* | i[3456]-*-msdosdjgpp*)
678 # but don't build gdb
679 noconfigdirs="$noconfigdirs gdb target-libg++ target-libstdc++ target-libio target-librx"
680 ;;
252b5132
RH
681 i[3456]86-*-mingw32*)
682 target_configdirs="$target_configdirs target-mingw"
683 noconfigdirs="$noconfigdirs expect target-libgloss"
684
685 # Can't build gdb for mingw32 if not native.
686 case "${host}" in
687 i[3456]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
688 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix db snavigator gnuserv"
689 ;;
690 esac
691 ;;
692 *-*-cygwin*)
693 target_configdirs="$target_configdirs target-libtermcap target-winsup"
694 noconfigdirs="$noconfigdirs target-libgloss"
695 # always build newlib.
696 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
697
698 # Can't build gdb for Cygwin if not native.
699 case "${host}" in
700 *-*-cygwin*) ;; # keep gdb tcl tk expect etc.
701 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix libgui db snavigator gnuserv"
702 ;;
703 esac
704 ;;
705 i[3456]86-*-pe)
706 noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx target-libgloss"
707 ;;
708 i[3456]86-*-sco3.2v5*)
709 # The linker does not yet know about weak symbols in COFF,
710 # and is not configured to handle mixed ELF and COFF.
711 noconfigdirs="$noconfigdirs ld target-libgloss"
712 ;;
713 i[3456]86-*-sco*)
714 noconfigdirs="$noconfigdirs gprof target-libgloss"
715 ;;
716 i[3456]86-*-solaris2*)
717 noconfigdirs="$noconfigdirs target-libgloss"
718 ;;
719 i[3456]86-*-sysv4*)
720 # The SYSV4 C compiler doesn't handle Emacs correctly
721 case "${CC}" in
722 "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
723 *) ;;
724 esac
725 # but that's okay since emacs doesn't work anyway
726 noconfigdirs="$noconfigdirs emacs emacs19 target-libgloss"
727 ;;
728 i[3456]86-*-beos*)
729 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
730 ;;
731 m68k-*-elf*)
732 if [ x${is_cross_compiler} != xno ] ; then
733 target_configdirs="${target_configdirs} target-bsp target-cygmon"
734 fi
735 ;;
736 m68k-*-coff*)
737 if [ x${is_cross_compiler} != xno ] ; then
738 target_configdirs="${target_configdirs} target-bsp target-cygmon"
739 fi
740 ;;
741 mn10200-*-*)
742 noconfigdirs="$noconfigdirs"
743 if [ x${is_cross_compiler} != xno ] ; then
744 target_configdirs="${target_configdirs} target-libstub target-cygmon"
745 fi
746 ;;
747 mn10300-*-*)
748 noconfigdirs="$noconfigdirs"
749 if [ x${is_cross_compiler} != xno ] ; then
750 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
751 fi
752 ;;
753 powerpc-*-aix*)
754 # copied from rs6000-*-* entry
ceaa7778
NC
755 # The configure and build of ld are currently disabled because
756 # GNU ld is known to be broken for AIX 4.2 and 4.3 (at least)
757 # The symptom is that GDBtk 4.18 fails at startup with a segfault
758 # if linked by GNU ld, but not if linked by the native ld.
759 noconfigdirs="$noconfigdirs gprof cvssrc target-libgloss ld"
252b5132
RH
760 use_gnu_ld=no
761 ;;
762 powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
763 target_configdirs="$target_configdirs target-winsup"
764 noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl tix db snavigator gnuserv"
765 # always build newlib.
766 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
767 ;;
768 # This is temporary until we can link against shared libraries
769 powerpcle-*-solaris*)
770 noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl tix db snavigator gnuserv"
771 ;;
772 powerpc-*-eabi)
773 if [ x${is_cross_compiler} != xno ] ; then
774 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
775 fi
776 ;;
777 rs6000-*-lynxos*)
778 # The CVS server code doesn't work on the RS/6000
779 # Newlib makes problems for libg++ in crosses.
780 noconfigdirs="$noconfigdirs target-newlib gprof cvssrc"
781 ;;
782 rs6000-*-aix*)
ceaa7778
NC
783 # The configure and build of ld are currently disabled because
784 # GNU ld is known to be broken for AIX 4.2 and 4.3 (at least)
785 # The symptom is that GDBtk 4.18 fails at startup with a segfault
786 # if linked by GNU ld, but not if linked by the native ld.
787 noconfigdirs="$noconfigdirs gprof ld"
252b5132
RH
788 use_gnu_ld=no
789 ;;
790 rs6000-*-*)
791 noconfigdirs="$noconfigdirs gprof"
792 ;;
793 m68k-apollo-*)
794 noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss"
795 ;;
796 mips*-*-irix5*)
797 # The GNU linker does not support shared libraries.
798 # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
799 noconfigdirs="$noconfigdirs ld gprof emacs target-libgloss"
800 ;;
801 mips*-*-irix6*)
106117aa 802 # The GNU assembler does not support IRIX 6.
252b5132 803 # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
106117aa 804 noconfigdirs="$noconfigdirs gas gprof emacs target-libgloss"
252b5132 805 ;;
96ce09a7
ILT
806 mips*-*-linux*)
807 noconfigdirs="$noconfigdirs gprof"
808 # linux has rx in libc
809 skipdirs="$skipdirs target-librx"
810 ;;
252b5132
RH
811 mips*-dec-bsd*)
812 noconfigdirs="$noconfigdirs gprof target-libgloss"
813 ;;
814 mips*-*-bsd*)
815 noconfigdirs="$noconfigdirs gprof target-libgloss"
816 ;;
817 mipstx39-*-*)
818 noconfigdirs="$noconfigdirs gprof" # same as generic mips
819 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
820 ;;
821 mips*-*-*)
822 noconfigdirs="$noconfigdirs gprof"
823 ;;
824 romp-*-*)
825 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss"
826 ;;
827 sh-*-*)
828 case "${host}" in
829 i[3456]86-*-vsta) ;; # don't add gprof back in
830 i[3456]86-*-go32*) ;; # don't add gprof back in
831 i[3456]86-*-msdosdjgpp*) ;; # don't add gprof back in
832 *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
833 esac
834 noconfigdirs="$noconfigdirs target-libgloss"
835 ;;
836 sparc-*-elf*)
837 if [ x${is_cross_compiler} != xno ] ; then
838 target_configdirs="${target_configdirs} target-libstub target-cygmon"
839 fi
840 ;;
841 sparc64-*-elf*)
842 if [ x${is_cross_compiler} != xno ] ; then
843 target_configdirs="${target_configdirs} target-libstub target-cygmon"
844 fi
845 ;;
846 sparclite-*-*)
847 if [ x${is_cross_compiler} != xno ] ; then
848 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
849 fi
850 ;;
851 sparc-*-sunos4*)
852 if [ x${is_cross_compiler} != xno ] ; then
853 noconfigdirs="$noconfigdirs gdb gdbtest target-newlib target-libgloss"
854 else
855 use_gnu_ld=no
856 fi
857 ;;
858 v810-*-*)
859 noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libio target-libg++ target-libstdc++ opcodes target-libgloss"
860 ;;
861 v850-*-*)
862 noconfigdirs="$noconfigdirs target-libgloss"
863 ;;
347dad9e 864 v850e-*-*)
252b5132
RH
865 noconfigdirs="$noconfigdirs target-libgloss"
866 ;;
867 v850ea-*-*)
868 noconfigdirs="$noconfigdirs target-libgloss"
347dad9e 869 ;;
252b5132
RH
870 vax-*-vms)
871 noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss"
872 ;;
873 vax-*-*)
874 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
875 ;;
96ce09a7
ILT
876 *-*-linux*)
877 # linux has rx in libc
878 skipdirs="$skipdirs target-librx"
879 ;;
252b5132
RH
880 *-*-lynxos*)
881 # Newlib makes problems for libg++ in crosses.
882 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
883 ;;
884 *-*-macos* | \
885 *-*-mpw*)
886 # Macs want a resource compiler.
887 configdirs="$configdirs grez"
888 ;;
889esac
890
891# If we aren't building newlib, then don't build libgloss, since libgloss
892# depends upon some newlib header files.
893case "${noconfigdirs}" in
894 *target-libgloss*) ;;
895 *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
896esac
897
898# Make sure we don't let GNU ld be added if we didn't want it.
899if [ x$with_gnu_ld = xno ]; then
900 use_gnu_ld=no
901 noconfigdirs="$noconfigdirs ld"
902fi
903
904# Make sure we don't let GNU as be added if we didn't want it.
905if [ x$with_gnu_as = xno ]; then
906 use_gnu_as=no
907 noconfigdirs="$noconfigdirs gas"
908fi
909
910# Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
911# $target_configdirs.
912# If we have the source for $noconfigdirs entries, add them to $notsupp.
913
914notsupp=""
915for dir in . $skipdirs $noconfigdirs ; do
916 dirname=`echo $dir | sed -e s/target-//g`
917 if [ $dir != . ] && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
918 configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
919 if [ -r $srcdir/$dirname/configure ] \
920 || [ -r $srcdir/$dirname/configure.in ]; then
921 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
922 true
923 else
924 notsupp="$notsupp $dir"
925 fi
926 fi
927 fi
928 if [ $dir != . ] && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
929 target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
930 if [ -r $srcdir/$dirname/configure ] \
931 || [ -r $srcdir/$dirname/configure.in ]; then
932 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
933 true
934 else
935 notsupp="$notsupp $dir"
936 fi
937 fi
938 fi
939done
940
941# Sometimes the tools are distributed with libiberty but with no other
942# libraries. In that case, we don't want to build target-libiberty.
943if [ -n "${target_configdirs}" ]; then
944 others=
945 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
946 if [ "$i" != "libiberty" ]; then
947 if [ -r $srcdir/$i/configure ] || [ -r $srcdir/$i/configure.in ]; then
948 others=yes;
949 break;
950 fi
951 fi
952 done
953 if [ -z "${others}" ]; then
954 target_configdirs=
955 fi
956fi
957
958# Deconfigure all subdirectories, in case we are changing the
959# configuration from one where a subdirectory is supported to one where it
960# is not.
961if [ -z "${norecursion}" ] && [ -n "${configdirs}" ]; then
962 for i in `echo ${configdirs} | sed -e s/target-//g` ; do
963 rm -f $i/Makefile
964 done
965fi
966if [ -z "${norecursion}" ] && [ -n "${target_configdirs}" ]; then
967 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
968 rm -f ${target_subdir}/$i/Makefile
969 done
970fi
971
972# Produce a warning message for the subdirs we can't configure.
973# This isn't especially interesting in the Cygnus tree, but in the individual
974# FSF releases, it's important to let people know when their machine isn't
975# supported by the one or two programs in a package.
976
977if [ -n "${notsupp}" ] && [ -z "${norecursion}" ]; then
978 # If $appdirs is non-empty, at least one of those directories must still
979 # be configured, or we error out. (E.g., if the gas release supports a
980 # specified target in some subdirs but not the gas subdir, we shouldn't
981 # pretend that all is well.)
982 if [ -n "$appdirs" ]; then
983 for dir in $appdirs ; do
984 if [ -r $dir/Makefile.in ]; then
985 if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
986 appdirs=""
987 break
988 fi
989 if echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
990 appdirs=""
991 break
992 fi
993 fi
994 done
995 if [ -n "$appdirs" ]; then
996 echo "*** This configuration is not supported by this package." 1>&2
997 exit 1
998 fi
999 fi
1000 # Okay, some application will build, or we don't care to check. Still
1001 # notify of subdirs not getting built.
1002 echo "*** This configuration is not supported in the following subdirectories:" 1>&2
1003 echo " ${notsupp}" 1>&2
1004 echo " (Any other directories should still work fine.)" 1>&2
1005fi
1006
1007# Set with_gnu_as and with_gnu_ld as appropriate.
1008#
1009# This is done by determining whether or not the appropriate directory
1010# is available, and by checking whether or not specific configurations
1011# have requested that this magic not happen.
1012#
1013# The command line options always override the explicit settings in
1014# configure.in, and the settings in configure.in override this magic.
1015#
1016# If the default for a toolchain is to use GNU as and ld, and you don't
1017# want to do that, then you should use the --without-gnu-as and
1018# --without-gnu-ld options for the configure script.
1019
1020if [ x${use_gnu_as} = x ] ; then
1021 if [ x${with_gnu_as} != xno ] && echo " ${configdirs} " | grep " ${gasdir} " > /dev/null 2>&1 && [ -d ${srcdir}/${gasdir} ] ; then
1022 with_gnu_as=yes
1023 withoptions="$withoptions --with-gnu-as"
1024 fi
1025fi
1026
1027if [ x${use_gnu_ld} = x ] ; then
1028 if [ x${with_gnu_ld} != xno ] && echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 && [ -d ${srcdir}/ld ] ; then
1029 with_gnu_ld=yes
1030 withoptions="$withoptions --with-gnu-ld"
1031 fi
1032fi
1033
1034# If using newlib, add --with-newlib to the withoptions so that gcc/configure
1035# can detect this case.
1036
1037if [ x${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib ] ; then
1038 with_newlib=yes
1039 withoptions="$withoptions --with-newlib"
1040fi
1041
1042if [ x${shared} = xyes ]; then
1043 case "${target}" in
1044 hppa*)
1045 target_makefile_frag="${target_makefile_frag} config/mt-papic"
1046 ;;
1047 i[3456]86-*)
1048 target_makefile_frag="${target_makefile_frag} config/mt-x86pic"
1049 ;;
1050 powerpc*-*)
1051 target_makefile_frag="${target_makefile_frag} config/mt-ppcpic"
1052 ;;
1053 alpha*-*-linux*)
1054 target_makefile_frag="${target_makefile_frag} config/mt-elfalphapic"
1055 ;;
1056 *)
1057 if test -f ${srcdir}/config/mt-${target_cpu}pic; then
1058 target_makefile_frag="${target_makefile_frag} config/mt-${target_cpu}pic"
1059 fi
1060 ;;
1061 esac
1062fi
1063
1064rm -f mt-frag
1065if [ -n "${target_makefile_frag}" ] ; then
1066 for f in ${target_makefile_frag}
1067 do
1068 cat ${srcdir}/$f >> mt-frag
1069 done
1070 target_makefile_frag=mt-frag
1071fi
1072
1073# post-target:
1074
1075# Make sure that the compiler is able to generate an executable. If it
1076# can't, we are probably in trouble. We don't care whether we can run the
1077# executable--we might be using a cross compiler--we only care whether it
1078# can be created. At this point the main configure script has set CC.
1079echo "int main () { return 0; }" > conftest.c
1080${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
1081if [ $? = 0 ] && [ -s conftest -o -s conftest.exe ]; then
1082 :
1083else
1084 echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
1085 echo 1>&2 "*** You must set the environment variable CC to a working compiler."
1086 rm -f conftest*
1087 exit 1
1088fi
1089rm -f conftest*
1090
1091# The Solaris /usr/ucb/cc compiler does not appear to work.
1092case "${host}" in
1093 sparc-sun-solaris2*)
1094 CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
1095 if [ "`/usr/bin/which $CCBASE`" = "/usr/ucb/cc" ] ; then
1096 could_use=
1097 [ -d /opt/SUNWspro/bin ] && could_use="/opt/SUNWspro/bin"
1098 if [ -d /opt/cygnus/bin ] ; then
1099 if [ "$could_use" = "" ] ; then
1100 could_use="/opt/cygnus/bin"
1101 else
1102 could_use="$could_use or /opt/cygnus/bin"
1103 fi
1104 fi
1105 if [ "$could_use" = "" ] ; then
1106 echo "Warning: compilation may fail because you're using"
1107 echo "/usr/ucb/cc. You should change your PATH or CC "
1108 echo "variable and rerun configure."
1109 else
1110 echo "Warning: compilation may fail because you're using"
1111 echo "/usr/ucb/cc, when you should use the C compiler from"
1112 echo "$could_use. You should change your"
1113 echo "PATH or CC variable and rerun configure."
1114 fi
1115 fi
1116 ;;
1117esac
1118
1119# If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
1120# binutils tools will find libbfd.so.
1121if [ "${shared}" = "yes" ]; then
1122 sed -e 's/^SET_LIB_PATH[ ]*=.*$/SET_LIB_PATH = $(REALLY_SET_LIB_PATH)/' \
1123 Makefile > Makefile.tem
1124 rm -f Makefile
1125 mv -f Makefile.tem Makefile
1126
1127 case "${host}" in
1128 *-*-hpux*)
1129 sed -e 's/^RPATH_ENVVAR[ ]*=.*$/RPATH_ENVVAR = SHLIB_PATH/' \
1130 Makefile > Makefile.tem
1131 rm -f Makefile
1132 mv -f Makefile.tem Makefile
1133 ;;
1134 esac
1135fi
1136
1137# Record target_configdirs and the configure arguments in Makefile.
1138target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
1139targargs=`echo "${arguments}" | \
1140 sed -e 's/--no[^ ]*//' \
1141 -e 's/--cache[a-z-]*=[^ ]*//' \
1142 -e 's/--ho[a-z-]*=[^ ]*//' \
1143 -e 's/--bu[a-z-]*=[^ ]*//' \
1144 -e 's/--ta[a-z-]*=[^ ]*//'`
1145
1146# Passing a --with-cross-host argument lets the target libraries know
1147# whether they are being built with a cross-compiler or being built
1148# native. However, it would be better to use other mechanisms to make the
1149# sorts of decisions they want to make on this basis. Please consider
1150# this option to be deprecated. FIXME.
1151if [ x${is_cross_compiler} = xyes ]; then
1152 targargs="--with-cross-host=${host_alias} ${targargs}"
1153fi
1154
1155# Default to --enable-multilib.
1156if [ x${enable_multilib} = x ]; then
1157 targargs="--enable-multilib ${targargs}"
1158fi
1159
1160# Pass --with-newlib if appropriate. Note that target_configdirs has
1161# changed from the earlier setting of with_newlib.
1162if [ x${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib ] ; then
1163 targargs="--with-newlib ${targargs}"
1164fi
1165
1166# provide a proper gxx_include_dir.
1167# Note, if you change the default, make sure to fix both here and in
1168# the gcc, libio, libstdc++ and libg++ subdirectories.
1169# Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
1170gxx_include_dir=
1171if test -n "${with_gxx_include_dir}"; then
1172 case "${with_gxx_include_dir}" in
1173 yes )
1174 echo "configure.in: error: bad value ${withval} given for g++ include directory" 1>&2
1175 exit 1
1176 ;;
1177 no )
1178 ;;
1179 * )
1180 gxx_include_dir=${with_gxx_include_dir}
1181 ;;
1182 esac
1183fi
1184if test x${gxx_include_dir} = x; then
1185 if test x${enable_version_specific_runtime_libs} = xyes; then
1186 gxx_include_dir='${libsubdir}/include/g++'
1187 else
1188 . ${topsrcdir}/config.if
1189 gxx_include_dir='${prefix}/include/g++'-${libstdcxx_interface}
1190 fi
1191else
1192 gxx_include_dir=${gxx_include_dir}
1193fi
1194
1195targargs="--host=${target_alias} --build=${build_alias} ${targargs}"
1196sed -e "s:^TARGET_CONFIGDIRS[ ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:" \
1197 -e "s%^CONFIG_ARGUMENTS[ ]*=.*$%CONFIG_ARGUMENTS = ${targargs}%" \
1198 -e "s%^TARGET_SUBDIR[ ]*=.*$%TARGET_SUBDIR = ${target_subdir}%" \
1199 -e "s%^gxx_include_dir[ ]*=.*$%gxx_include_dir=${gxx_include_dir}%" \
1200 Makefile > Makefile.tem
1201rm -f Makefile
1202mv -f Makefile.tem Makefile
1203
1204#
1205# Local Variables:
1206# fill-column: 131
1207# End:
1208#
This page took 0.085822 seconds and 4 git commands to generate.