* config.bfd (hppa*64*-*-hpux11*): New target triplet.
[deliverable/binutils-gdb.git] / configure.in
CommitLineData
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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.
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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="${host_makefile_frag} config/mh-lynxos"
225 ;;
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226 *-*-sysv4*)
227 host_makefile_frag="${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="${host_makefile_frag} config/mh-x86pic"
290 ;;
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291 i370-*-*)
292 host_makefile_frag="${host_makefile_frag} config/mh-i370pic"
293 ;;
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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*)
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333 target_makefile_frag="${target_makefile_frag} config/mt-linux"
334 ;;
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335 *-*-aix4.[3456789]* | *-*-aix[56789].*)
336 target_makefile_frag="${target_makefile_frag} config/mt-aix43"
337 ;;
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338 mips*-*-pe | sh*-*-pe | *arm-wince-pe)
339 target_makefile_frag="${target_makefile_frag} config/mt-wince"
340 ;;
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341esac
342
343# If --enable-target-optspace always use -Os instead of -O2 to build
344# the target libraries, similarly if it is not specified, use -Os
345# on selected platforms.
346case "${enable_target_optspace}:${target}" in
347 yes:*)
348 target_makefile_frag="${target_makefile_frag} config/mt-ospace"
349 ;;
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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"
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532 ;;
533 i[3456]86-*-beos*)
534 noconfigdirs="$noconfigdirs tk itcl tix libgui gdb"
535 ;;
536 *-*-cygwin*)
dc8bc5a6 537 noconfigdirs="autoconf automake send-pr rcs guile perl texinfo apache inet"
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538 ;;
539 *-*-netbsd*)
540 noconfigdirs="rcs"
541 ;;
542 ppc*-*-pe)
543 noconfigdirs="patch diff make tk tcl expect dejagnu cvssrc autoconf automake texinfo bison send-pr gprof rcs guile perl apache inet itcl tix db snavigator gnuserv"
544 ;;
545esac
546
547
548case "${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 ;;
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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="$noconfigdirs gdb readline target-libio target-libstdc++ target-libg++"
589 ;;
590 esac
591 ;;
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592 arc-*-*)
593 noconfigdirs="$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 ;;
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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="$noconfigdirs ld shellutils"
671 ;;
2315914d
JW
672 ia64*-*-elf*)
673 # No gdb support yet.
674 noconfigdirs="$noconfigdirs tix readline mmalloc libgui itcl gdb"
675 ;;
252b5132
RH
676 i[3456]86-*-coff | i[3456]86-*-elf)
677 if [ x${is_cross_compiler} != xno ] ; then
678 target_configdirs="${target_configdirs} target-libstub target-cygmon"
679 fi
680 ;;
681 i[3456]86-*-go32* | i[3456]-*-msdosdjgpp*)
682 # but don't build gdb
683 noconfigdirs="$noconfigdirs gdb target-libg++ target-libstdc++ target-libio target-librx"
684 ;;
252b5132
RH
685 i[3456]86-*-mingw32*)
686 target_configdirs="$target_configdirs target-mingw"
687 noconfigdirs="$noconfigdirs expect target-libgloss"
688
689 # Can't build gdb for mingw32 if not native.
690 case "${host}" in
691 i[3456]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
692 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix db snavigator gnuserv"
693 ;;
694 esac
695 ;;
696 *-*-cygwin*)
697 target_configdirs="$target_configdirs target-libtermcap target-winsup"
698 noconfigdirs="$noconfigdirs target-libgloss"
699 # always build newlib.
700 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
701
702 # Can't build gdb for Cygwin if not native.
703 case "${host}" in
704 *-*-cygwin*) ;; # keep gdb tcl tk expect etc.
705 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix libgui db snavigator gnuserv"
706 ;;
707 esac
708 ;;
709 i[3456]86-*-pe)
710 noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx target-libgloss"
711 ;;
712 i[3456]86-*-sco3.2v5*)
713 # The linker does not yet know about weak symbols in COFF,
714 # and is not configured to handle mixed ELF and COFF.
715 noconfigdirs="$noconfigdirs ld target-libgloss"
716 ;;
717 i[3456]86-*-sco*)
718 noconfigdirs="$noconfigdirs gprof target-libgloss"
719 ;;
720 i[3456]86-*-solaris2*)
721 noconfigdirs="$noconfigdirs target-libgloss"
722 ;;
723 i[3456]86-*-sysv4*)
724 # The SYSV4 C compiler doesn't handle Emacs correctly
725 case "${CC}" in
726 "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
727 *) ;;
728 esac
729 # but that's okay since emacs doesn't work anyway
730 noconfigdirs="$noconfigdirs emacs emacs19 target-libgloss"
731 ;;
732 i[3456]86-*-beos*)
733 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
734 ;;
735 m68k-*-elf*)
736 if [ x${is_cross_compiler} != xno ] ; then
737 target_configdirs="${target_configdirs} target-bsp target-cygmon"
738 fi
739 ;;
740 m68k-*-coff*)
741 if [ x${is_cross_compiler} != xno ] ; then
742 target_configdirs="${target_configdirs} target-bsp target-cygmon"
743 fi
744 ;;
745 mn10200-*-*)
746 noconfigdirs="$noconfigdirs"
747 if [ x${is_cross_compiler} != xno ] ; then
748 target_configdirs="${target_configdirs} target-libstub target-cygmon"
749 fi
750 ;;
751 mn10300-*-*)
752 noconfigdirs="$noconfigdirs"
753 if [ x${is_cross_compiler} != xno ] ; then
754 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
755 fi
756 ;;
757 powerpc-*-aix*)
758 # copied from rs6000-*-* entry
ceaa7778
NC
759 # The configure and build of ld are currently disabled because
760 # GNU ld is known to be broken for AIX 4.2 and 4.3 (at least)
761 # The symptom is that GDBtk 4.18 fails at startup with a segfault
762 # if linked by GNU ld, but not if linked by the native ld.
763 noconfigdirs="$noconfigdirs gprof cvssrc target-libgloss ld"
252b5132
RH
764 use_gnu_ld=no
765 ;;
766 powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
767 target_configdirs="$target_configdirs target-winsup"
768 noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl tix db snavigator gnuserv"
769 # always build newlib.
770 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
771 ;;
772 # This is temporary until we can link against shared libraries
773 powerpcle-*-solaris*)
774 noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl tix db snavigator gnuserv"
775 ;;
776 powerpc-*-eabi)
777 if [ x${is_cross_compiler} != xno ] ; then
778 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
779 fi
780 ;;
781 rs6000-*-lynxos*)
782 # The CVS server code doesn't work on the RS/6000
783 # Newlib makes problems for libg++ in crosses.
784 noconfigdirs="$noconfigdirs target-newlib gprof cvssrc"
785 ;;
786 rs6000-*-aix*)
ceaa7778
NC
787 # The configure and build of ld are currently disabled because
788 # GNU ld is known to be broken for AIX 4.2 and 4.3 (at least)
789 # The symptom is that GDBtk 4.18 fails at startup with a segfault
790 # if linked by GNU ld, but not if linked by the native ld.
791 noconfigdirs="$noconfigdirs gprof ld"
252b5132
RH
792 use_gnu_ld=no
793 ;;
794 rs6000-*-*)
795 noconfigdirs="$noconfigdirs gprof"
796 ;;
797 m68k-apollo-*)
798 noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss"
799 ;;
800 mips*-*-irix5*)
801 # The GNU linker does not support shared libraries.
802 # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
803 noconfigdirs="$noconfigdirs ld gprof emacs target-libgloss"
804 ;;
805 mips*-*-irix6*)
106117aa 806 # The GNU assembler does not support IRIX 6.
252b5132 807 # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
106117aa 808 noconfigdirs="$noconfigdirs gas gprof emacs target-libgloss"
252b5132 809 ;;
96ce09a7
ILT
810 mips*-*-linux*)
811 noconfigdirs="$noconfigdirs gprof"
812 # linux has rx in libc
813 skipdirs="$skipdirs target-librx"
814 ;;
252b5132
RH
815 mips*-dec-bsd*)
816 noconfigdirs="$noconfigdirs gprof target-libgloss"
817 ;;
818 mips*-*-bsd*)
819 noconfigdirs="$noconfigdirs gprof target-libgloss"
820 ;;
821 mipstx39-*-*)
822 noconfigdirs="$noconfigdirs gprof" # same as generic mips
823 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
824 ;;
825 mips*-*-*)
826 noconfigdirs="$noconfigdirs gprof"
827 ;;
828 romp-*-*)
829 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss"
830 ;;
831 sh-*-*)
832 case "${host}" in
833 i[3456]86-*-vsta) ;; # don't add gprof back in
834 i[3456]86-*-go32*) ;; # don't add gprof back in
835 i[3456]86-*-msdosdjgpp*) ;; # don't add gprof back in
836 *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
837 esac
838 noconfigdirs="$noconfigdirs target-libgloss"
839 ;;
840 sparc-*-elf*)
841 if [ x${is_cross_compiler} != xno ] ; then
842 target_configdirs="${target_configdirs} target-libstub target-cygmon"
843 fi
844 ;;
845 sparc64-*-elf*)
846 if [ x${is_cross_compiler} != xno ] ; then
847 target_configdirs="${target_configdirs} target-libstub target-cygmon"
848 fi
849 ;;
850 sparclite-*-*)
851 if [ x${is_cross_compiler} != xno ] ; then
852 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
853 fi
854 ;;
855 sparc-*-sunos4*)
856 if [ x${is_cross_compiler} != xno ] ; then
857 noconfigdirs="$noconfigdirs gdb gdbtest target-newlib target-libgloss"
858 else
859 use_gnu_ld=no
860 fi
861 ;;
862 v810-*-*)
863 noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libio target-libg++ target-libstdc++ opcodes target-libgloss"
864 ;;
865 v850-*-*)
866 noconfigdirs="$noconfigdirs target-libgloss"
867 ;;
347dad9e 868 v850e-*-*)
252b5132
RH
869 noconfigdirs="$noconfigdirs target-libgloss"
870 ;;
871 v850ea-*-*)
872 noconfigdirs="$noconfigdirs target-libgloss"
347dad9e 873 ;;
252b5132
RH
874 vax-*-vms)
875 noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss"
876 ;;
877 vax-*-*)
878 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
879 ;;
96ce09a7
ILT
880 *-*-linux*)
881 # linux has rx in libc
882 skipdirs="$skipdirs target-librx"
883 ;;
252b5132
RH
884 *-*-lynxos*)
885 # Newlib makes problems for libg++ in crosses.
886 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
887 ;;
888 *-*-macos* | \
889 *-*-mpw*)
890 # Macs want a resource compiler.
891 configdirs="$configdirs grez"
892 ;;
893esac
894
895# If we aren't building newlib, then don't build libgloss, since libgloss
896# depends upon some newlib header files.
897case "${noconfigdirs}" in
898 *target-libgloss*) ;;
899 *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
900esac
901
902# Make sure we don't let GNU ld be added if we didn't want it.
903if [ x$with_gnu_ld = xno ]; then
904 use_gnu_ld=no
905 noconfigdirs="$noconfigdirs ld"
906fi
907
908# Make sure we don't let GNU as be added if we didn't want it.
909if [ x$with_gnu_as = xno ]; then
910 use_gnu_as=no
911 noconfigdirs="$noconfigdirs gas"
912fi
913
914# Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
915# $target_configdirs.
916# If we have the source for $noconfigdirs entries, add them to $notsupp.
917
918notsupp=""
919for dir in . $skipdirs $noconfigdirs ; do
920 dirname=`echo $dir | sed -e s/target-//g`
921 if [ $dir != . ] && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
922 configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
923 if [ -r $srcdir/$dirname/configure ] \
924 || [ -r $srcdir/$dirname/configure.in ]; then
925 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
926 true
927 else
928 notsupp="$notsupp $dir"
929 fi
930 fi
931 fi
932 if [ $dir != . ] && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
933 target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
934 if [ -r $srcdir/$dirname/configure ] \
935 || [ -r $srcdir/$dirname/configure.in ]; then
936 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
937 true
938 else
939 notsupp="$notsupp $dir"
940 fi
941 fi
942 fi
943done
944
945# Sometimes the tools are distributed with libiberty but with no other
946# libraries. In that case, we don't want to build target-libiberty.
947if [ -n "${target_configdirs}" ]; then
948 others=
949 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
950 if [ "$i" != "libiberty" ]; then
951 if [ -r $srcdir/$i/configure ] || [ -r $srcdir/$i/configure.in ]; then
952 others=yes;
953 break;
954 fi
955 fi
956 done
957 if [ -z "${others}" ]; then
958 target_configdirs=
959 fi
960fi
961
962# Deconfigure all subdirectories, in case we are changing the
963# configuration from one where a subdirectory is supported to one where it
964# is not.
965if [ -z "${norecursion}" ] && [ -n "${configdirs}" ]; then
966 for i in `echo ${configdirs} | sed -e s/target-//g` ; do
967 rm -f $i/Makefile
968 done
969fi
970if [ -z "${norecursion}" ] && [ -n "${target_configdirs}" ]; then
971 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
972 rm -f ${target_subdir}/$i/Makefile
973 done
974fi
975
976# Produce a warning message for the subdirs we can't configure.
977# This isn't especially interesting in the Cygnus tree, but in the individual
978# FSF releases, it's important to let people know when their machine isn't
979# supported by the one or two programs in a package.
980
981if [ -n "${notsupp}" ] && [ -z "${norecursion}" ]; then
982 # If $appdirs is non-empty, at least one of those directories must still
983 # be configured, or we error out. (E.g., if the gas release supports a
984 # specified target in some subdirs but not the gas subdir, we shouldn't
985 # pretend that all is well.)
986 if [ -n "$appdirs" ]; then
987 for dir in $appdirs ; do
988 if [ -r $dir/Makefile.in ]; then
989 if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
990 appdirs=""
991 break
992 fi
993 if echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
994 appdirs=""
995 break
996 fi
997 fi
998 done
999 if [ -n "$appdirs" ]; then
1000 echo "*** This configuration is not supported by this package." 1>&2
1001 exit 1
1002 fi
1003 fi
1004 # Okay, some application will build, or we don't care to check. Still
1005 # notify of subdirs not getting built.
1006 echo "*** This configuration is not supported in the following subdirectories:" 1>&2
1007 echo " ${notsupp}" 1>&2
1008 echo " (Any other directories should still work fine.)" 1>&2
1009fi
1010
1011# Set with_gnu_as and with_gnu_ld as appropriate.
1012#
1013# This is done by determining whether or not the appropriate directory
1014# is available, and by checking whether or not specific configurations
1015# have requested that this magic not happen.
1016#
1017# The command line options always override the explicit settings in
1018# configure.in, and the settings in configure.in override this magic.
1019#
1020# If the default for a toolchain is to use GNU as and ld, and you don't
1021# want to do that, then you should use the --without-gnu-as and
1022# --without-gnu-ld options for the configure script.
1023
1024if [ x${use_gnu_as} = x ] ; then
1025 if [ x${with_gnu_as} != xno ] && echo " ${configdirs} " | grep " ${gasdir} " > /dev/null 2>&1 && [ -d ${srcdir}/${gasdir} ] ; then
1026 with_gnu_as=yes
1027 withoptions="$withoptions --with-gnu-as"
1028 fi
1029fi
1030
1031if [ x${use_gnu_ld} = x ] ; then
1032 if [ x${with_gnu_ld} != xno ] && echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 && [ -d ${srcdir}/ld ] ; then
1033 with_gnu_ld=yes
1034 withoptions="$withoptions --with-gnu-ld"
1035 fi
1036fi
1037
1038# If using newlib, add --with-newlib to the withoptions so that gcc/configure
1039# can detect this case.
1040
1041if [ x${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib ] ; then
1042 with_newlib=yes
1043 withoptions="$withoptions --with-newlib"
1044fi
1045
1046if [ x${shared} = xyes ]; then
1047 case "${target}" in
1048 hppa*)
1049 target_makefile_frag="${target_makefile_frag} config/mt-papic"
1050 ;;
1051 i[3456]86-*)
1052 target_makefile_frag="${target_makefile_frag} config/mt-x86pic"
1053 ;;
53f07fe9
DE
1054 powerpc*-*-aix*)
1055 # We don't want -fPIC on AIX.
1056 ;;
252b5132
RH
1057 powerpc*-*)
1058 target_makefile_frag="${target_makefile_frag} config/mt-ppcpic"
1059 ;;
1060 alpha*-*-linux*)
1061 target_makefile_frag="${target_makefile_frag} config/mt-elfalphapic"
1062 ;;
1063 *)
1064 if test -f ${srcdir}/config/mt-${target_cpu}pic; then
1065 target_makefile_frag="${target_makefile_frag} config/mt-${target_cpu}pic"
1066 fi
1067 ;;
1068 esac
1069fi
1070
1071rm -f mt-frag
1072if [ -n "${target_makefile_frag}" ] ; then
1073 for f in ${target_makefile_frag}
1074 do
1075 cat ${srcdir}/$f >> mt-frag
1076 done
1077 target_makefile_frag=mt-frag
1078fi
1079
1080# post-target:
1081
1082# Make sure that the compiler is able to generate an executable. If it
1083# can't, we are probably in trouble. We don't care whether we can run the
1084# executable--we might be using a cross compiler--we only care whether it
1085# can be created. At this point the main configure script has set CC.
1086echo "int main () { return 0; }" > conftest.c
1087${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
1088if [ $? = 0 ] && [ -s conftest -o -s conftest.exe ]; then
1089 :
1090else
1091 echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
1092 echo 1>&2 "*** You must set the environment variable CC to a working compiler."
1093 rm -f conftest*
1094 exit 1
1095fi
1096rm -f conftest*
1097
1098# The Solaris /usr/ucb/cc compiler does not appear to work.
1099case "${host}" in
1100 sparc-sun-solaris2*)
1101 CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
1102 if [ "`/usr/bin/which $CCBASE`" = "/usr/ucb/cc" ] ; then
1103 could_use=
1104 [ -d /opt/SUNWspro/bin ] && could_use="/opt/SUNWspro/bin"
1105 if [ -d /opt/cygnus/bin ] ; then
1106 if [ "$could_use" = "" ] ; then
1107 could_use="/opt/cygnus/bin"
1108 else
1109 could_use="$could_use or /opt/cygnus/bin"
1110 fi
1111 fi
1112 if [ "$could_use" = "" ] ; then
1113 echo "Warning: compilation may fail because you're using"
1114 echo "/usr/ucb/cc. You should change your PATH or CC "
1115 echo "variable and rerun configure."
1116 else
1117 echo "Warning: compilation may fail because you're using"
1118 echo "/usr/ucb/cc, when you should use the C compiler from"
1119 echo "$could_use. You should change your"
1120 echo "PATH or CC variable and rerun configure."
1121 fi
1122 fi
1123 ;;
1124esac
1125
1126# If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
1127# binutils tools will find libbfd.so.
1128if [ "${shared}" = "yes" ]; then
1129 sed -e 's/^SET_LIB_PATH[ ]*=.*$/SET_LIB_PATH = $(REALLY_SET_LIB_PATH)/' \
1130 Makefile > Makefile.tem
1131 rm -f Makefile
1132 mv -f Makefile.tem Makefile
1133
1134 case "${host}" in
1135 *-*-hpux*)
1136 sed -e 's/^RPATH_ENVVAR[ ]*=.*$/RPATH_ENVVAR = SHLIB_PATH/' \
1137 Makefile > Makefile.tem
1138 rm -f Makefile
1139 mv -f Makefile.tem Makefile
1140 ;;
1141 esac
1142fi
1143
1144# Record target_configdirs and the configure arguments in Makefile.
1145target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
1146targargs=`echo "${arguments}" | \
1147 sed -e 's/--no[^ ]*//' \
1148 -e 's/--cache[a-z-]*=[^ ]*//' \
1149 -e 's/--ho[a-z-]*=[^ ]*//' \
1150 -e 's/--bu[a-z-]*=[^ ]*//' \
1151 -e 's/--ta[a-z-]*=[^ ]*//'`
1152
1153# Passing a --with-cross-host argument lets the target libraries know
1154# whether they are being built with a cross-compiler or being built
1155# native. However, it would be better to use other mechanisms to make the
1156# sorts of decisions they want to make on this basis. Please consider
1157# this option to be deprecated. FIXME.
1158if [ x${is_cross_compiler} = xyes ]; then
1159 targargs="--with-cross-host=${host_alias} ${targargs}"
1160fi
1161
1162# Default to --enable-multilib.
1163if [ x${enable_multilib} = x ]; then
1164 targargs="--enable-multilib ${targargs}"
1165fi
1166
1167# Pass --with-newlib if appropriate. Note that target_configdirs has
1168# changed from the earlier setting of with_newlib.
1169if [ x${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib ] ; then
1170 targargs="--with-newlib ${targargs}"
1171fi
1172
1173# provide a proper gxx_include_dir.
1174# Note, if you change the default, make sure to fix both here and in
1175# the gcc, libio, libstdc++ and libg++ subdirectories.
1176# Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
1177gxx_include_dir=
1178if test -n "${with_gxx_include_dir}"; then
1179 case "${with_gxx_include_dir}" in
1180 yes )
1181 echo "configure.in: error: bad value ${withval} given for g++ include directory" 1>&2
1182 exit 1
1183 ;;
1184 no )
1185 ;;
1186 * )
1187 gxx_include_dir=${with_gxx_include_dir}
1188 ;;
1189 esac
1190fi
1191if test x${gxx_include_dir} = x; then
1192 if test x${enable_version_specific_runtime_libs} = xyes; then
1193 gxx_include_dir='${libsubdir}/include/g++'
1194 else
1195 . ${topsrcdir}/config.if
1196 gxx_include_dir='${prefix}/include/g++'-${libstdcxx_interface}
1197 fi
1198else
1199 gxx_include_dir=${gxx_include_dir}
1200fi
1201
1202targargs="--host=${target_alias} --build=${build_alias} ${targargs}"
1203sed -e "s:^TARGET_CONFIGDIRS[ ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:" \
1204 -e "s%^CONFIG_ARGUMENTS[ ]*=.*$%CONFIG_ARGUMENTS = ${targargs}%" \
1205 -e "s%^TARGET_SUBDIR[ ]*=.*$%TARGET_SUBDIR = ${target_subdir}%" \
1206 -e "s%^gxx_include_dir[ ]*=.*$%gxx_include_dir=${gxx_include_dir}%" \
1207 Makefile > Makefile.tem
1208rm -f Makefile
1209mv -f Makefile.tem Makefile
1210
1211#
1212# Local Variables:
1213# fill-column: 131
1214# End:
1215#
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