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config-lang.in (target_libs): Added target-gperf, so that we don't try to build it...
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6599da04
JM		 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
e601f9e9
AO		 17# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998,
18# 1999, 2000 Free Software Foundation, Inc.
6599da04
JM		 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 ${host_tools} list after byacc and bison.
41
42
43# these libraries are used by various programs built for the host environment
44#
3c809ba4 45host_libs="intl mmalloc libiberty opcodes bfd readline gash db tcl tk tcl8.1 tk8.1 tclX itcl tix libgui zlib"
6599da04
JM		 46
47if [ "${enable_gdbgui}" = "yes" ] ; then
48 host_libs="${host_libs} libgui"
49fi
50
22fdd65e
MM		 51libstdcxx_version="target-libstdc++-v3"
52# Don't use libstdc++-v3's flags to configure/build itself.
2ae5cea5 53libstdcxx_flags='`case $$dir in libstdc++-v3) ;; *) test ! -f $$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'
17090313 54
6599da04
JM		 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.
5db1f7ed 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"
5d4a5ee6 59
7743113b
AG		 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
6599da04
JM		 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#
5d4a5ee6
JL		 70target_libs="target-libiberty \
71 target-libgloss \
72 target-newlib \
9e9af119 73 target-librx \
17090313 74 ${libstdcxx_version} \
5d4a5ee6
JL		 75 target-libf2c \
76 target-libchill \
7743113b 77 ${libgcj}
5d4a5ee6 78 target-libobjc"
6599da04
JM		 79
80# these tools are built using the target libs, and are intended to run only
81# in the target environment
82#
83# note: any program that *uses* libraries that are in the "target_libs"
84# list belongs in this list. those programs are also very likely
85# candidates for the "native_only" list which follows
86#
87target_tools="target-examples target-groff target-gperf"
88
89################################################################################
90
91## These two lists are of directories that are to be removed from the
92## ${configdirs} list for either cross-compilations or for native-
93## compilations. For example, it doesn't make that much sense to
94## cross-compile Emacs, nor is it terribly useful to compile target-libiberty in
95## a native environment.
96
97# directories to be built in the native environment only
98#
99# This must be a single line because of the way it is searched by grep in
100# the code below.
5d4a5ee6 101native_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"
6599da04
JM		 102
103# directories to be built in a cross environment only
104#
5d4a5ee6 105cross_only="target-libgloss target-newlib target-cygmon target-opcodes target-libstub"
6599da04
JM		 106
107## All tools belong in one of the four categories, and are assigned above
108## We assign ${configdirs} this way to remove all embedded newlines. This
109## is important because configure will choke if they ever get through.
110## ${configdirs} is directories we build using the host tools.
111## ${target_configdirs} is directories we build using the target tools.
112#
113configdirs=`echo ${host_libs} ${host_tools}`
114target_configdirs=`echo ${target_libs} ${target_tools}`
115
116################################################################################
117
118srctrigger=move-if-change
119srcname="gnu development package"
120
121# This gets set non-empty for some net releases of packages.
122appdirs=""
123
124# per-host:
125
126# Work in distributions that contain no compiler tools, like Autoconf.
127if [ -d ${srcdir}/config ]; then
128case "${host}" in
e2de3a46
L		 129 m68k-hp-hpux*)
130 host_makefile_frag="${host_makefile_frag} config/mh-hp300"
131 ;;
132 m68k-apollo-sysv*)
133 host_makefile_frag="${host_makefile_frag} config/mh-apollo68"
134 ;;
135 m68k-apollo-bsd*)
136 host_makefile_frag="${host_makefile_frag} config/mh-a68bsd"
137 ;;
138 m88k-dg-dgux*)
139 host_makefile_frag="${host_makefile_frag} config/mh-dgux"
140 ;;
141 m88k-harris-cxux*)
142 host_makefile_frag="${host_makefile_frag} config/mh-cxux"
143 ;;
144 m88k-motorola-sysv*)
145 host_makefile_frag="${host_makefile_frag} config/mh-delta88"
146 ;;
147 mips*-dec-ultrix*)
148 host_makefile_frag="${host_makefile_frag} config/mh-decstation"
149 ;;
150 mips*-nec-sysv4*)
151 host_makefile_frag="${host_makefile_frag} config/mh-necv4"
152 ;;
153 mips*-sgi-irix6*)
154 host_makefile_frag="${host_makefile_frag} config/mh-irix6"
155 ;;
156 mips*-sgi-irix5*)
157 host_makefile_frag="${host_makefile_frag} config/mh-irix5"
158 ;;
159 mips*-sgi-irix4*)
160 host_makefile_frag="${host_makefile_frag} config/mh-irix4"
161 ;;
162 mips*-sgi-irix3*)
163 host_makefile_frag="${host_makefile_frag} config/mh-sysv"
164 ;;
165 mips*-*-sysv4*)
166 host_makefile_frag="${host_makefile_frag} config/mh-sysv4"
167 ;;
168 mips*-*-sysv*)
169 host_makefile_frag="${host_makefile_frag} config/mh-riscos"
170 ;;
0b77644a
LV		 171 i370-ibm-opened*)
172 host_makefile_frag="${host_makefile_frag} config/mh-openedition"
173 ;;
5d4a5ee6
JL		 174 i[3456]86-*-sysv5*)
175 host_makefile_frag="${host_makefile_frag} config/mh-sysv5"
176 ;;
e2de3a46
L		 177 i[3456]86-*-dgux*)
178 host_makefile_frag="${host_makefile_frag} config/mh-dgux386"
179 ;;
180 i[3456]86-ncr-sysv4.3*)
181 host_makefile_frag="${host_makefile_frag} config/mh-ncrsvr43"
182 ;;
183 i[3456]86-ncr-sysv4*)
184 host_makefile_frag="${host_makefile_frag} config/mh-ncr3000"
185 ;;
186 i[3456]86-*-sco3.2v5*)
187 host_makefile_frag="${host_makefile_frag} config/mh-sysv"
188 ;;
189 i[3456]86-*-sco*)
190 host_makefile_frag="${host_makefile_frag} config/mh-sco"
191 ;;
73a6d2e7
RL		 192 i[3456]86-*-udk*)
193 host_makefile_frag="${host_makefile_frag} config/mh-sysv5"
194 ;;
e2de3a46
L		 195 i[3456]86-*-isc*)
196 host_makefile_frag="${host_makefile_frag} config/mh-sysv"
197 ;;
198 i[3456]86-*-solaris2*)
199 host_makefile_frag="${host_makefile_frag} config/mh-sysv4"
200 ;;
201 i[3456]86-*-aix*)
202 host_makefile_frag="${host_makefile_frag} config/mh-aix386"
203 ;;
e2de3a46 204 i[3456]86-*-msdosdjgpp*)
8dc91cbe 205 host_makefile_frag="${host_makefile_frag} config/mh-djgpp"
e2de3a46 206 ;;
d207ebef 207 *-cygwin*)
82281fc2 208 host_makefile_frag="${host_makefile_frag} config/mh-cygwin"
e2de3a46 209 ;;
d39cd7a1
MK		 210 *-mingw32*)
211 host_makefile_frag="${host_makefile_frag} config/mh-mingw32"
212 ;;
c9ffaa63
MK		 213 *-interix*)
214 host_makefile_frag="${host_makefile_frag} config/mh-interix"
215 ;;
e2de3a46
L		 216 *-windows*)
217 host_makefile_frag="${host_makefile_frag} config/mh-windows"
218 ;;
219 vax-*-ultrix2*)
220 host_makefile_frag="${host_makefile_frag} config/mh-vaxult2"
221 ;;
222 *-*-solaris2*)
223 host_makefile_frag="${host_makefile_frag} config/mh-solaris"
224 ;;
225 m68k-sun-sunos*)
226 host_makefile_frag="${host_makefile_frag} config/mh-sun3"
227 ;;
228 *-hp-hpux[78]*)
229 host_makefile_frag="${host_makefile_frag} config/mh-hpux8"
230 ;;
231 *-hp-hpux*)
232 host_makefile_frag="${host_makefile_frag} config/mh-hpux"
233 ;;
234 *-*-hiux*)
235 host_makefile_frag="${host_makefile_frag} config/mh-hpux"
236 ;;
237 rs6000-*-lynxos*)
238 host_makefile_frag="${host_makefile_frag} config/mh-lynxrs6k"
239 ;;
240 *-*-lynxos*)
241 host_makefile_frag="${host_makefile_frag} config/mh-lynxos"
242 ;;
243 *-*-sysv4*)
244 host_makefile_frag="${host_makefile_frag} config/mh-sysv4"
245 ;;
246 *-*-sysv*)
247 host_makefile_frag="${host_makefile_frag} config/mh-sysv"
248 ;;
6599da04
JM		 249esac
250fi
251
252# If we aren't going to be using gcc, see if we can extract a definition
253# of CC from the fragment.
5d4a5ee6 254if [ -z "${CC}" ] && [ "${build}" = "${host}" ]; then
6599da04
JM		 255 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
256 found=
257 for dir in $PATH; do
258 test -z "$dir" && dir=.
259 if test -f $dir/gcc; then
260 found=yes
261 break
262 fi
263 done
264 IFS="$save_ifs"
5d4a5ee6 265 if [ -z "${found}" ] && [ -n "${host_makefile_frag}" ] && [ -f "${srcdir}/${host_makefile_frag}" ]; then
6599da04
JM		 266 xx=`sed -n -e 's/^[ ]*CC[ ]*=[ ]*\(.*\)$/\1/p' < ${srcdir}/${host_makefile_frag}`
267 if [ -n "${xx}" ] ; then
268 CC=$xx
269 fi
270 fi
271fi
272
273# We default to --with-shared on platforms where -fpic is meaningless.
274# Well, we don't yet, but we will.
275if false && [ "${host}" = "${target}" ] && [ x${enable_shared} = x ]; then
276 case "${target}" in
b104e095
RH		 277 alpha*-dec-osf*) enable_shared=yes ;;
278 alpha*-*-linux*) enable_shared=yes ;;
6599da04
JM		 279 mips-sgi-irix5*) enable_shared=yes ;;
280 *) enable_shared=no ;;
281 esac
282fi
283
18a53ffe
JL		 284# hpux11 in 64bit mode has libraries in a weird place. Arrange to find
285# them automatically.
286case "${host}" in
287 hppa*64*-*-hpux11*)
288 withoptions="$withoptions -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include"
289 ;;
290esac
291
6599da04
JM		 292case "${enable_shared}" in
293 yes) shared=yes ;;
294 no) shared=no ;;
295 "") shared=no ;;
296 *) shared=yes ;;
297esac
298
299if [ x${shared} = xyes ]; then
6599da04 300 case "${host}" in
4a6e3000
FS		 301 alpha*-*-linux*)
302 host_makefile_frag="${host_makefile_frag} config/mh-elfalphapic"
303 ;;
304 arm*-*-*)
305 host_makefile_frag="${host_makefile_frag} config/mh-armpic"
306 ;;
cdbff0ab 307 parisc*-*-* | hppa*-*-*)
e2de3a46
L		 308 host_makefile_frag="${host_makefile_frag} config/mh-papic"
309 ;;
d207ebef
JM		 310 i[3456]86-*-cygwin*)
311 # We don't want -fPIC on Cygwin.
5d4a5ee6 312 ;;
4a6e3000 313 i[3456]86-*-*)
e2de3a46
L		 314 host_makefile_frag="${host_makefile_frag} config/mh-x86pic"
315 ;;
d207ebef
JM		 316 i370-*-*)
317 host_makefile_frag="${host_makefile_frag} config/mh-i370pic"
318 ;;
7b7792d5
AH		 319 ia64-*-*)
320 host_makefile_frag="${host_makefile_frag} config/mh-ia64pic"
321 ;;
4a6e3000 322 sparc64-*-*)
e2de3a46
L		 323 host_makefile_frag="${host_makefile_frag} config/mh-sparcpic"
324 ;;
4a6e3000
FS		 325 powerpc*-*-aix*)
326 # We don't want -fPIC on AIX.
e2de3a46 327 ;;
4a6e3000
FS		 328 powerpc*-*-*)
329 host_makefile_frag="${host_makefile_frag} config/mh-ppcpic"
e2de3a46 330 ;;
4a6e3000 331 *-*-*)
520ab477 332 if test -f ${srcdir}/config/mh-${host_cpu}pic; then
4bcdb76d
AO		 333 host_makefile_frag="${host_makefile_frag} config/mh-${host_cpu}pic"
334 fi
e2de3a46 335 ;;
6599da04 336 esac
e2de3a46
L		 337fi
338
339rm -f mh-frag
340if [ -n "${host_makefile_frag}" ] ; then
341 for f in ${host_makefile_frag}
342 do
343 cat ${srcdir}/$f >> mh-frag
344 done
345 host_makefile_frag=mh-frag
6599da04
JM		 346fi
347
348# per-target:
349
350case "${target}" in
e2de3a46
L		 351 v810*)
352 target_makefile_frag="${target_makefile_frag} config/mt-v810"
353 ;;
354 i[3456]86-*-netware*)
355 target_makefile_frag="${target_makefile_frag} config/mt-netware"
356 ;;
357 powerpc-*-netware*)
358 target_makefile_frag="${target_makefile_frag} config/mt-netware"
359 ;;
0be25992
RH		 360 alpha*-*-linux*)
361 target_makefile_frag="${target_makefile_frag} config/mt-linux"
362 target_makefile_frag="${target_makefile_frag} config/mt-alphaieee"
363 ;;
364 alpha*-*-*)
365 target_makefile_frag="${target_makefile_frag} config/mt-alphaieee"
366 ;;
57119aa9 367 *-*-linux*)
e2de3a46
L		 368 target_makefile_frag="${target_makefile_frag} config/mt-linux"
369 ;;
93e1dce9
GK		 370 *-*-aix4.[3456789]* | *-*-aix[56789].*)
371 target_makefile_frag="${target_makefile_frag} config/mt-aix43"
372 ;;
3a685f6f
NC		 373 mips*-*-pe | sh*-*-pe | *arm-wince-pe)
374 target_makefile_frag="${target_makefile_frag} config/mt-wince"
375 ;;
6599da04
JM		 376esac
377
3f4ea1de
MM		 378# If --enable-target-optspace always use -Os instead of -O2 to build
379# the target libraries, similarly if it is not specified, use -Os
380# on selected platforms.
3f4ea1de
MM		 381case "${enable_target_optspace}:${target}" in
382 yes:*)
383 target_makefile_frag="${target_makefile_frag} config/mt-ospace"
384 ;;
d207ebef
JM		 385 :d30v-*)
386 target_makefile_frag="${target_makefile_frag} config/mt-d30v"
387 ;;
388 :m32r-* | :d10v-* | :fr30-*)
3f4ea1de
MM		 389 target_makefile_frag="${target_makefile_frag} config/mt-ospace"
390 ;;
391 no:* | :*)
392 ;;
393 *)
394 echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
395 ;;
396esac
397
6599da04
JM		 398skipdirs=
399gasdir=gas
400use_gnu_ld=
401use_gnu_as=
402
403# some tools are so dependent upon X11 that if we're not building with X,
404# it's not even worth trying to configure, much less build, that tool.
405
406case ${with_x} in
407 yes | "") # the default value for this tree is that X11 is available
408 ;;
409 no)
5d4a5ee6 410 skipdirs="${skipdirs} tk libgui gash"
6599da04
JM		 411 ;;
412 *)
413 echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2
414 ;;
415esac
416
417# Some tools are only suitable for building in a "native" situation.
418# Those are added when we have a host==target configuration. For cross
419# toolchains, we add some directories that should only be useful in a
420# cross-compiler.
421
422is_cross_compiler=
423
424if [ x"${host}" = x"${target}" ] ; then
425 # when doing a native toolchain, don't build the targets
426 # that are in the 'cross only' list
427 skipdirs="${skipdirs} ${cross_only}"
428 is_cross_compiler=no
6599da04
JM		 429else
430 # similarly, don't build the targets in the 'native only'
431 # list when building a cross compiler
432 skipdirs="${skipdirs} ${native_only}"
433 is_cross_compiler=yes
6599da04
JM		 434fi
435
494933e4
JL		 436# We always want to use the same name for this directory, so that dejagnu
437# can reliably find it.
438target_subdir=${target_alias}
f653f0ab 439
6599da04
JM		 440if [ ! -d ${target_subdir} ] ; then
441 if mkdir ${target_subdir} ; then true
442 else
443 echo "'*** could not make ${PWD=`pwd`}/${target_subdir}" 1>&2
444 exit 1
445 fi
446fi
447
448copy_dirs=
449
450# Handle --with-headers=XXX. The contents of the named directory are
451# copied to $(tooldir)/sys-include.
452if [ x"${with_headers}" != x ]; then
453 if [ x${is_cross_compiler} = xno ]; then
454 echo 1>&2 '***' --with-headers is only supported when cross compiling
455 exit 1
456 fi
457 case "${exec_prefixoption}" in
458 "") x=${prefix} ;;
459 *) x=${exec_prefix} ;;
460 esac
461 copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
462fi
463
464# Handle --with-libs=XXX. Multiple directories are permitted. The
465# contents are copied to $(tooldir)/lib.
466if [ x"${with_libs}" != x ]; then
467 if [ x${is_cross_compiler} = xno ]; then
468 echo 1>&2 '***' --with-libs is only supported when cross compiling
469 exit 1
470 fi
471 # Copy the libraries in reverse order, so that files in the first named
472 # library override files in subsequent libraries.
473 case "${exec_prefixoption}" in
474 "") x=${prefix} ;;
475 *) x=${exec_prefix} ;;
476 esac
477 for l in ${with_libs}; do
478 copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
479 done
480fi
481
482# If both --with-headers and --with-libs are specified, default to
483# --without-newlib.
484if [ x"${with_headers}" != x ] && [ x"${with_libs}" != x ]; then
485 if [ x"${with_newlib}" = x ]; then
486 with_newlib=no
487 fi
488fi
489
490# Recognize --with-newlib/--without-newlib.
491if [ x${with_newlib} = xno ]; then
492 skipdirs="${skipdirs} target-newlib"
493elif [ x${with_newlib} = xyes ]; then
494 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
495fi
496
497# Default to using --with-stabs for certain targets.
498if [ x${with_stabs} = x ]; then
499 case "${target}" in
500 mips*-*-irix6*)
501 ;;
c5ce8032 502 mips*-*-* | alpha*-*-osf*)
6599da04
JM		 503 with_stabs=yes;
504 withoptions="${withoptions} --with-stabs"
505 ;;
506 esac
507fi
508
509# Handle ${copy_dirs}
510set fnord ${copy_dirs}
511shift
512while [ $# != 0 ]; do
513 if [ -f $2/COPIED ] && [ x"`cat $2/COPIED`" = x"$1" ]; then
514 :
515 else
516 echo Copying $1 to $2
517
518 # Use the install script to create the directory and all required
519 # parent directories.
520 if [ -d $2 ]; then
521 :
522 else
523 echo >config.temp
524 ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
525 fi
526
527 # Copy the directory, assuming we have tar.
528 # FIXME: Should we use B in the second tar? Not all systems support it.
529 (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
530
531 # It is the responsibility of the user to correctly adjust all
532 # symlinks. If somebody can figure out how to handle them correctly
533 # here, feel free to add the code.
534
535 echo $1 > $2/COPIED
536 fi
537 shift; shift
538done
539
540# Configure extra directories which are host specific
541
542case "${host}" in
543 i[3456]86-*-go32*)
544 configdirs="$configdirs dosrel" ;;
d39cd7a1
MK		 545 i[3456]86-*-mingw32*)
546 configdirs="$configdirs dosrel" ;;
d207ebef
JM		 547 *-cygwin*)
548 configdirs="$configdirs libtermcap dosrel" ;;
6599da04
JM		 549esac
550
551# Remove more programs from consideration, based on the host or
552# target this usually means that a port of the program doesn't
553# exist yet.
554
7743113b 555noconfigdirs=""
6599da04
JM		 556
557case "${host}" in
18a53ffe
JL		 558 hppa*64*-*-*)
559 noconfigdirs="$noconfigdirs byacc"
560 ;;
6599da04 561 i[3456]86-*-vsta)
5d4a5ee6 562 noconfigdirs="tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl apache inet itcl tix db snavigator gnuserv gettext"
6599da04
JM		 563 ;;
564 i[3456]86-*-go32* | i[3456]86-*-msdosdjgpp*)
1da5b8fc 565 noconfigdirs="tcl tk expect dejagnu send-pr uudecode guile apache inet itcl tix db snavigator gnuserv libffi"
6599da04 566 ;;
d39cd7a1 567 i[3456]86-*-mingw32*)
5d4a5ee6 568 # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl apache inet itcl tix db snavigator gnuserv"
d207ebef 569 noconfigdirs="expect dejagnu cvs autoconf automake send-pr rcs guile perl texinfo apache inet libtool"
d39cd7a1 570 ;;
0da3b5a7
RH		 571 i[3456]86-*-beos*)
572 noconfigdirs="$noconfigdirs tk itcl tix libgui gdb"
573 ;;
d207ebef 574 *-*-cygwin*)
2437d4ed 575 noconfigdirs="autoconf automake send-pr rcs guile perl apache inet"
6599da04 576 ;;
5d4a5ee6
JL		 577 *-*-netbsd*)
578 noconfigdirs="rcs"
579 ;;
6599da04 580 ppc*-*-pe)
5d4a5ee6 581 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"
c135ea39 582 ;;
0da3b5a7
RH		 583 powerpc-*-beos*)
584 noconfigdirs="$noconfigdirs tk itcl tix libgui gdb dejagnu readline"
585 ;;
6599da04
JM		 586esac
587
8343765d
AO		 588# Save it here so that, even in case of --enable-libgcj, if the Java
589# front-end isn't enabled, we still get libgcj disabled.
590libgcj_saved=$libgcj
591case $enable_libgcj in
592yes)
593 # If we reset it here, it won't get added to noconfigdirs in the
594 # target-specific build rules, so it will be forcibly enabled
595 # (unless the Java language itself isn't enabled).
596 libgcj=
597 ;;
598no)
599 # Make sure we get it printed in the list of not supported target libs.
600 noconfigdirs="$noconfigdirs ${libgcj}"
601 ;;
602esac
603
6599da04 604case "${target}" in
3fa03ff9
AG		 605 *-*-chorusos)
606 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
607 ;;
6599da04 608 *-*-netware)
4d88a68a 609 noconfigdirs="$noconfigdirs ${libstdcxx_version} target-librx target-newlib target-libiberty target-libgloss ${libgcj}"
6599da04 610 ;;
3fbc0b70 611 *-*-rtems*)
7743113b 612 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
3fbc0b70 613 ;;
6599da04 614 *-*-vxworks*)
7743113b 615 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
6599da04 616 ;;
b104e095 617 alpha*-dec-osf*)
6599da04
JM		 618 # ld works, but does not support shared libraries. emacs doesn't
619 # work. newlib is not 64 bit ready. I'm not sure about fileutils.
620 # gas doesn't generate exception information.
7743113b 621 noconfigdirs="$noconfigdirs gas ld emacs fileutils target-newlib target-libgloss ${libgcj}"
6599da04
JM		 622 ;;
623 alpha*-*-*vms*)
7743113b 624 noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}"
6599da04 625 ;;
9e9af119
MH		 626 alpha*-*-linux*)
627 # newlib is not 64 bit ready
d340e0ac 628 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
9e9af119
MH		 629 # linux has rx in libc
630 skipdirs="$skipdirs target-librx"
631 ;;
6599da04
JM		 632 alpha*-*-*)
633 # newlib is not 64 bit ready
7743113b 634 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
6599da04 635 ;;
53b475f0
AH		 636 sh-*-linux*)
637 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
638 # linux has rx in libc
639 skipdirs="$skipdirs target-librx"
640 ;;
3a685f6f 641 sh*-*-pe|mips*-*-pe|*arm-wince-pe)
7743113b
AG		 642 noconfigdirs="$noconfigdirs ${libgcj}"
643 noconfigdirs="$noconfigdirs target-examples"
d207ebef 644 noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr"
3a685f6f
NC		 645 noconfigdirs="$noconfigdirs tcl tix tk itcl libgui sim"
646 noconfigdirs="$noconfigdirs expect dejagnu"
647 # the C++ libraries don't build on top of CE's C libraries
d207ebef 648 noconfigdirs="$noconfigdirs ${libstdcxx_version}"
3a685f6f
NC		 649 skipdirs="$skipdirs target-newlib"
650 case "${host}" in
651 *-*-cygwin*) ;; # keep gdb and readline
d207ebef 652 *) noconfigdirs="$noconfigdirs gdb readline ${libstdcxx_version}"
3a685f6f
NC		 653 ;;
654 esac
655 ;;
d207ebef 656 arc-*-*)
7743113b 657 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
d207ebef 658 ;;
6599da04 659 arm-*-pe*)
7743113b 660 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
6599da04
JM		 661 ;;
662 arm-*-coff*)
7743113b 663 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
d207ebef
JM		 664 if [ x${is_cross_compiler} != xno ] ; then
665 target_configdirs="${target_configdirs} target-bsp target-cygmon"
666 fi
6599da04 667 ;;
bbd8fa7f 668 arm-*-elf*)
7743113b 669 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
bbd8fa7f 670 if [ x${is_cross_compiler} != xno ] ; then
d207ebef 671 target_configdirs="${target_configdirs} target-bsp target-cygmon"
bbd8fa7f
CM		 672 fi
673 ;;
674 arm-*-oabi*)
7743113b 675 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
bbd8fa7f 676 ;;
b9d6c60d 677 c4x-*-*)
4d88a68a 678 noconfigdirs="$noconfigdirs ${libstdcxx_version} target-librx target-libgloss ${libgcj}"
d207ebef
JM		 679 ;;
680 c54x*-*-* | tic54x-*-*)
7743113b 681 noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj} gcc gdb newlib"
b9d6c60d 682 ;;
e98e406f 683 thumb-*-coff)
7743113b 684 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
e98e406f 685 ;;
d207ebef 686 thumb-*-elf)
7743113b 687 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
d207ebef
JM		 688 ;;
689 thumb-*-oabi)
7743113b 690 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
d207ebef
JM		 691 ;;
692 strongarm-*-elf)
7743113b 693 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
d207ebef
JM		 694 if [ x${is_cross_compiler} != xno ] ; then
695 target_configdirs="${target_configdirs} target-bsp target-cygmon"
696 fi
697 ;;
698 strongarm-*-coff)
7743113b 699 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
d207ebef
JM		 700 if [ x${is_cross_compiler} != xno ] ; then
701 target_configdirs="${target_configdirs} target-bsp target-cygmon"
0a534f40
NC		 702 fi
703 ;;
704 xscale-*-elf)
7743113b 705 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
0a534f40
NC		 706 if [ x${is_cross_compiler} != xno ] ; then
707 target_configdirs="${target_configdirs} target-bsp target-cygmon"
708 fi
709 ;;
710 xscale-*-coff)
7743113b 711 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
0a534f40
NC		 712 if [ x${is_cross_compiler} != xno ] ; then
713 target_configdirs="${target_configdirs} target-bsp target-cygmon"
d207ebef
JM		 714 fi
715 ;;
716 thumb-*-pe)
7743113b 717 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
d207ebef 718 ;;
5d4a5ee6 719 arm-*-riscix*)
7743113b 720 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
5d4a5ee6 721 ;;
6599da04 722 d10v-*-*)
4d88a68a 723 noconfigdirs="$noconfigdirs target-librx ${libstdcxx_version} target-libgloss ${libgcj}"
d207ebef
JM		 724 ;;
725 d30v-*-*)
b1bb2302 726 noconfigdirs="$noconfigdirs ${libgcj}"
6599da04 727 ;;
09b5f8bf 728 fr30-*-elf*)
b1bb2302 729 noconfigdirs="$noconfigdirs ${libgcj}"
09b5f8bf
NC		 730 if [ x${is_cross_compiler} != xno ] ; then
731 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
732 fi
733 ;;
6599da04
JM		 734 h8300*-*-* | \
735 h8500-*-*)
4d88a68a 736 noconfigdirs="$noconfigdirs ${libstdcxx_version} target-librx target-libgloss ${libgcj}"
6599da04 737 ;;
cdbff0ab
AM		 738 hppa*64*-*-linux* | parisc*64*-*-linux*)
739 # In this case, it's because the hppa64-linux target is for
740 # the kernel only at this point and has no libc, and thus no
741 # headers, crt*.o, etc., all of which are needed by these.
742 noconfigdirs="$noconfigdirs target-zlib"
743 ;;
6599da04 744 hppa*-*-*elf* | \
cdbff0ab 745 parisc*-*-linux* | hppa*-*-linux* | \
bae29210
JL		 746 hppa*-*-lites* | \
747 hppa*64*-*-*)
b1bb2302 748 noconfigdirs="$noconfigdirs ${libgcj}"
6599da04
JM		 749 # Do configure ld/binutils/gas for this case.
750 ;;
751 hppa*-*-*)
752 # HP's C compiler doesn't handle Emacs correctly (but on BSD and Mach
753 # cc is gcc, and on any system a user should be able to link cc to
754 # whatever they want. FIXME, emacs emacs19).
755 case "${CC}" in
756 "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
757 *) ;;
758 esac
b2964d63
AO		 759 # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
760 # build on HP-UX 10.20.
761 noconfigdirs="$noconfigdirs ld shellutils ${libgcj}"
d207ebef
JM		 762 ;;
763 ia64*-*-elf*)
764 # No gdb support yet.
765 noconfigdirs="$noconfigdirs tix readline mmalloc libgui itcl gdb"
766 ;;
767 i[3456]86-*-coff | i[3456]86-*-elf)
a393bca0 768 noconfigdirs="$noconfigdirs ${libgcj}"
d207ebef
JM		 769 if [ x${is_cross_compiler} != xno ] ; then
770 target_configdirs="${target_configdirs} target-libstub target-cygmon"
771 fi
6599da04 772 ;;
9e9af119 773 *-*-linux*)
387beb82 774 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
9e9af119
MH		 775 # linux has rx in libc
776 skipdirs="$skipdirs target-librx"
f401679e 777 ;;
d39cd7a1
MK		 778 i[3456]86-*-mingw32*)
779 target_configdirs="$target_configdirs target-mingw"
ca3667c4 780 noconfigdirs="$noconfigdirs expect target-libgloss ${libgcj}"
d39cd7a1 781
5d4a5ee6 782 # Can't build gdb for mingw32 if not native.
d39cd7a1
MK		 783 case "${host}" in
784 i[3456]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
5d4a5ee6 785 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix db snavigator gnuserv"
d39cd7a1
MK		 786 ;;
787 esac
788 ;;
d207ebef
JM		 789 *-*-cygwin*)
790 target_configdirs="$target_configdirs target-libtermcap target-winsup"
ca3667c4 791 noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}"
6599da04
JM		 792 # always build newlib.
793 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
794
d207ebef 795 # Can't build gdb for Cygwin if not native.
6599da04 796 case "${host}" in
d207ebef 797 *-*-cygwin*) ;; # keep gdb tcl tk expect etc.
5d4a5ee6 798 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix libgui db snavigator gnuserv"
6599da04
JM		 799 ;;
800 esac
801 ;;
802 i[3456]86-*-pe)
4d88a68a 803 noconfigdirs="$noconfigdirs ${libstdcxx_version} target-librx target-libgloss ${libgcj}"
6599da04
JM		 804 ;;
805 i[3456]86-*-sco3.2v5*)
806 # The linker does not yet know about weak symbols in COFF,
807 # and is not configured to handle mixed ELF and COFF.
7743113b 808 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
6599da04
JM		 809 ;;
810 i[3456]86-*-sco*)
7743113b 811 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
6599da04
JM		 812 ;;
813 i[3456]86-*-solaris2*)
7c01b2b5 814 noconfigdirs="$noconfigdirs target-libgloss"
6599da04
JM		 815 ;;
816 i[3456]86-*-sysv4*)
817 # The SYSV4 C compiler doesn't handle Emacs correctly
818 case "${CC}" in
819 "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
820 *) ;;
821 esac
822 # but that's okay since emacs doesn't work anyway
7743113b 823 noconfigdirs="$noconfigdirs emacs emacs19 target-libgloss ${libgcj}"
6599da04 824 ;;
0da3b5a7 825 i[3456]86-*-beos*)
ca3667c4 826 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
0da3b5a7 827 ;;
2b997990
SC		 828 m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
829 noconfigdirs="$noconfigdirs target-libiberty ${libstdcxx_version} ${libgcj}"
830 ;;
d207ebef 831 m68k-*-elf*)
a393bca0 832 noconfigdirs="$noconfigdirs ${libgcj}"
d207ebef
JM		 833 if [ x${is_cross_compiler} != xno ] ; then
834 target_configdirs="${target_configdirs} target-bsp target-cygmon"
835 fi
836 ;;
837 m68k-*-coff*)
a393bca0 838 noconfigdirs="$noconfigdirs ${libgcj}"
d207ebef
JM		 839 if [ x${is_cross_compiler} != xno ] ; then
840 target_configdirs="${target_configdirs} target-bsp target-cygmon"
841 fi
842 ;;
6599da04 843 mn10200-*-*)
7743113b 844 noconfigdirs="$noconfigdirs ${libgcj}"
5d4a5ee6
JL		 845 if [ x${is_cross_compiler} != xno ] ; then
846 target_configdirs="${target_configdirs} target-libstub target-cygmon"
847 fi
6599da04
JM		 848 ;;
849 mn10300-*-*)
7743113b 850 noconfigdirs="$noconfigdirs ${libgcj}"
5d4a5ee6 851 if [ x${is_cross_compiler} != xno ] ; then
d207ebef 852 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
5d4a5ee6 853 fi
6599da04
JM		 854 ;;
855 powerpc-*-aix*)
856 # copied from rs6000-*-* entry
af13ebe9
NC		 857 # The configure and build of ld are currently disabled because
858 # GNU ld is known to be broken for AIX 4.2 and 4.3 (at least)
859 # The symptom is that GDBtk 4.18 fails at startup with a segfault
860 # if linked by GNU ld, but not if linked by the native ld.
7743113b 861 noconfigdirs="$noconfigdirs gprof cvssrc target-libgloss ${libgcj} ld"
6599da04
JM		 862 use_gnu_ld=no
863 ;;
864 powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
865 target_configdirs="$target_configdirs target-winsup"
7743113b 866 noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl tix db snavigator gnuserv ${libgcj}"
6599da04
JM		 867 # always build newlib.
868 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
869 ;;
870 # This is temporary until we can link against shared libraries
871 powerpcle-*-solaris*)
7743113b 872 noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl tix db snavigator gnuserv ${libgcj}"
6599da04 873 ;;
0da3b5a7 874 powerpc-*-beos*)
7743113b 875 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
0da3b5a7 876 ;;
d207ebef 877 powerpc-*-eabi)
b1bb2302 878 noconfigdirs="$noconfigdirs ${libgcj}"
d207ebef
JM		 879 if [ x${is_cross_compiler} != xno ] ; then
880 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
881 fi
882 ;;
6599da04
JM		 883 rs6000-*-lynxos*)
884 # The CVS server code doesn't work on the RS/6000
7743113b 885 noconfigdirs="$noconfigdirs target-newlib gprof cvssrc ${libgcj}"
6599da04
JM		 886 ;;
887 rs6000-*-aix*)
af13ebe9
NC		 888 # The configure and build of ld are currently disabled because
889 # GNU ld is known to be broken for AIX 4.2 and 4.3 (at least)
890 # The symptom is that GDBtk 4.18 fails at startup with a segfault
891 # if linked by GNU ld, but not if linked by the native ld.
7743113b 892 noconfigdirs="$noconfigdirs gprof ld ${libgcj}"
6599da04
JM		 893 use_gnu_ld=no
894 ;;
895 rs6000-*-*)
7743113b 896 noconfigdirs="$noconfigdirs gprof ${libgcj}"
6599da04
JM		 897 ;;
898 m68k-apollo-*)
7743113b 899 noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}"
6599da04
JM		 900 ;;
901 mips*-*-irix5*)
902 # The GNU linker does not support shared libraries.
903 # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
7743113b 904 noconfigdirs="$noconfigdirs ld gprof emacs target-libgloss ${libgcj}"
6599da04
JM		 905 ;;
906 mips*-*-irix6*)
d207ebef 907 # The GNU assembler does not support IRIX 6.
6599da04 908 # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
b2964d63
AO		 909 # Linking libjava exceeds command-line length limits on at least
910 # IRIX 6.2, but not on IRIX 6.5.
911 # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
912 # <oldham@codesourcery.com>
913 noconfigdirs="$noconfigdirs gas gprof emacs target-libgloss ${libgcj}"
6599da04
JM		 914 ;;
915 mips*-dec-bsd*)
7743113b 916 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
6599da04
JM		 917 ;;
918 mips*-*-bsd*)
7743113b 919 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
6599da04 920 ;;
5d4a5ee6 921 mipstx39-*-*)
7743113b 922 noconfigdirs="$noconfigdirs gprof ${libgcj}" # same as generic mips
d207ebef 923 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
5d4a5ee6 924 ;;
6599da04 925 mips*-*-*)
7743113b 926 noconfigdirs="$noconfigdirs gprof ${libgcj}"
6599da04
JM		 927 ;;
928 romp-*-*)
7743113b 929 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
6599da04
JM		 930 ;;
931 sh-*-*)
932 case "${host}" in
933 i[3456]86-*-vsta) ;; # don't add gprof back in
934 i[3456]86-*-go32*) ;; # don't add gprof back in
935 i[3456]86-*-msdosdjgpp*) ;; # don't add gprof back in
936 *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
937 esac
7743113b 938 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
6599da04 939 ;;
5d4a5ee6
JL		 940 sparc-*-elf*)
941 if [ x${is_cross_compiler} != xno ] ; then
942 target_configdirs="${target_configdirs} target-libstub target-cygmon"
943 fi
944 ;;
945 sparc64-*-elf*)
946 if [ x${is_cross_compiler} != xno ] ; then
947 target_configdirs="${target_configdirs} target-libstub target-cygmon"
948 fi
949 ;;
d207ebef 950 sparclite-*-*)
5d4a5ee6 951 if [ x${is_cross_compiler} != xno ] ; then
d207ebef 952 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
5d4a5ee6 953 fi
b1bb2302 954 noconfigdirs="$noconfigdirs ${libgcj}"
5d4a5ee6 955 ;;
6599da04 956 sparc-*-sunos4*)
a393bca0 957 noconfigdirs="$noconfigdirs ${libgcj}"
6599da04
JM		 958 if [ x${is_cross_compiler} != xno ] ; then
959 noconfigdirs="$noconfigdirs gdb gdbtest target-newlib target-libgloss"
960 else
961 use_gnu_ld=no
962 fi
963 ;;
1ace7e15 964 sparc-*-solaris*)
b2964d63
AO		 965 case "${host}" in
966 sparc-*-solaris2.8)
967 # According to Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>, libjava
968 # won't build correctly on Solaris 8 if there's a
969 # previously-installed version of GCC in the configured prefix.
970 # This problem does not show up on earlier versions of Solaris.
971 noconfigdirs="$noconfigdirs ${libgcj}"
972 ;;
973 esac
1ace7e15 974 ;;
6599da04 975 v810-*-*)
4d88a68a 976 noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld ${libstdcxx_version} opcodes target-libgloss ${libgcj}"
6599da04 977 ;;
5d4a5ee6 978 v850-*-*)
7743113b 979 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
5d4a5ee6 980 ;;
d207ebef 981 v850e-*-*)
7743113b 982 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
d207ebef
JM		 983 ;;
984 v850ea-*-*)
7743113b 985 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
d207ebef 986 ;;
6599da04 987 vax-*-vms)
7743113b 988 noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}"
6599da04
JM		 989 ;;
990 vax-*-*)
7743113b 991 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
6599da04
JM		 992 ;;
993 *-*-lynxos*)
7743113b 994 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
6599da04
JM		 995 ;;
996 *-*-macos* | \
997 *-*-mpw*)
998 # Macs want a resource compiler.
999 configdirs="$configdirs grez"
a393bca0 1000 noconfigdirs="$noconfigdirs ${libgcj}"
6599da04 1001 ;;
41dfe3a2 1002 *-*-*)
a393bca0 1003 noconfigdirs="$noconfigdirs ${libgcj}"
41dfe3a2 1004 ;;
6599da04
JM		 1005esac
1006
6599da04
JM		 1007# If we aren't building newlib, then don't build libgloss, since libgloss
1008# depends upon some newlib header files.
1009case "${noconfigdirs}" in
1010 *target-libgloss*) ;;
1011 *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
1012esac
1013
6599da04
JM		 1014# Make sure we don't let GNU ld be added if we didn't want it.
1015if [ x$with_gnu_ld = xno ]; then
1016 use_gnu_ld=no
1017 noconfigdirs="$noconfigdirs ld"
1018fi
1019
1020# Make sure we don't let GNU as be added if we didn't want it.
1021if [ x$with_gnu_as = xno ]; then
1022 use_gnu_as=no
1023 noconfigdirs="$noconfigdirs gas"
1024fi
1025
2a50f859
AO		 1026# Figure out what language subdirectories are present.
1027# Look if the user specified --enable-languages="..."; if not, use
1028# the environment variable $LANGUAGES if defined. $LANGUAGES might
1029# go away some day.
1030if test x"${enable_languages+set}" != xset; then
1031 if test x"${LANGUAGES+set}" = xset; then
1032 enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
1033 else
1034 enable_languages=all
1035 fi
1036else
1037 if test x"${enable_languages}" = x; then
1038 echo configure.in: --enable-languages needs at least one argument 1>&2
1039 exit 1
1040 fi
1041fi
6a556ad6
TT		 1042
1043# First scan to see if an enabled language requires some other language.
1044# We assume that a given config-lang.in will list all the language
1045# front ends it requires, even if some are required indirectly.
1046for lang in ${srcdir}/gcc/*/config-lang.in ..
1047do
1048 case $lang in
1049 ..)
1050 ;;
1051 # The odd quoting in the next line works around
1052 # an apparent bug in bash 1.12 on linux.
1053 ${srcdir}/gcc/[*]/config-lang.in)
1054 ;;
1055 *)
1056 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
1057 this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^ ]*\).*$,\1,p' $lang`
1058 for other in $this_lang_requires
1059 do
1060 case ,${enable_languages}, in
1061 *,$other,*)
1062 ;;
1063 *,all,*)
1064 ;;
4698d2cf 1065 *,$lang_alias,*)
6a556ad6
TT		 1066 echo " \`$other' language required by \`$lang_alias'; enabling" 1>&2
1067 enable_languages="$enable_languages,$other"
1068 ;;
1069 esac
1070 done
1071 ;;
1072 esac
1073done
1074
2a50f859
AO		 1075subdirs=
1076for lang in ${srcdir}/gcc/*/config-lang.in ..
1077do
1078 case $lang in
1079 ..) ;;
1080 # The odd quoting in the next line works around
1081 # an apparent bug in bash 1.12 on linux.
1082 ${srcdir}/gcc/[*]/config-lang.in) ;;
1083 *)
1084 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
1085 this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^ ]*\).*$,\1,p' $lang`
3896f13e 1086 this_lang_dirs=`sed -n -e 's,^lang_dirs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_dirs=\([^ ]*\).*$,\1,p' $lang`
2a50f859
AO		 1087 build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^ ]*\).*$,\1,p' $lang`
1088 if test "x$lang_alias" = x
1089 then
1090 echo "$lang doesn't set \$language." 1>&2
1091 exit 1
1092 fi
1093 case ${build_by_default},${enable_languages}, in
1094 *,$lang_alias,*) add_this_lang=yes ;;
1095 no,*) add_this_lang=no ;;
1096 *,all,*) add_this_lang=yes ;;
1097 *) add_this_lang=no ;;
1098 esac
1099 if test x"${add_this_lang}" = xyes; then
1100 eval target_libs='"$target_libs "'\"$this_lang_libs\"
1101 else
3896f13e 1102 eval noconfigdirs='"$noconfigdirs "'\"$this_lang_libs $this_lang_dirs\"
2a50f859
AO		 1103 fi
1104 ;;
1105 esac
1106done
1107
6599da04
JM		 1108# Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
1109# $target_configdirs.
1110# If we have the source for $noconfigdirs entries, add them to $notsupp.
1111
1112notsupp=""
1113for dir in . $skipdirs $noconfigdirs ; do
1114 dirname=`echo $dir | sed -e s/target-//g`
1115 if [ $dir != . ] && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1116 configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
1117 if [ -r $srcdir/$dirname/configure ] \
1118 || [ -r $srcdir/$dirname/configure.in ]; then
1119 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1120 true
1121 else
1122 notsupp="$notsupp $dir"
1123 fi
1124 fi
1125 fi
1126 if [ $dir != . ] && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1127 target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
1128 if [ -r $srcdir/$dirname/configure ] \
1129 || [ -r $srcdir/$dirname/configure.in ]; then
1130 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1131 true
1132 else
1133 notsupp="$notsupp $dir"
1134 fi
1135 fi
1136 fi
1137done
1138
1139# Sometimes the tools are distributed with libiberty but with no other
1140# libraries. In that case, we don't want to build target-libiberty.
1141if [ -n "${target_configdirs}" ]; then
1142 others=
1143 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
1144 if [ "$i" != "libiberty" ]; then
1145 if [ -r $srcdir/$i/configure ] || [ -r $srcdir/$i/configure.in ]; then
1146 others=yes;
1147 break;
1148 fi
1149 fi
1150 done
1151 if [ -z "${others}" ]; then
1152 target_configdirs=
1153 fi
1154fi
1155
1156# Deconfigure all subdirectories, in case we are changing the
1157# configuration from one where a subdirectory is supported to one where it
1158# is not.
5d4a5ee6 1159if [ -z "${norecursion}" ] && [ -n "${configdirs}" ]; then
6599da04
JM		 1160 for i in `echo ${configdirs} | sed -e s/target-//g` ; do
1161 rm -f $i/Makefile
1162 done
1163fi
5d4a5ee6 1164if [ -z "${norecursion}" ] && [ -n "${target_configdirs}" ]; then
6599da04
JM		 1165 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
1166 rm -f ${target_subdir}/$i/Makefile
1167 done
1168fi
1169
1170# Produce a warning message for the subdirs we can't configure.
1171# This isn't especially interesting in the Cygnus tree, but in the individual
1172# FSF releases, it's important to let people know when their machine isn't
1173# supported by the one or two programs in a package.
1174
1175if [ -n "${notsupp}" ] && [ -z "${norecursion}" ]; then
1176 # If $appdirs is non-empty, at least one of those directories must still
1177 # be configured, or we error out. (E.g., if the gas release supports a
1178 # specified target in some subdirs but not the gas subdir, we shouldn't
1179 # pretend that all is well.)
1180 if [ -n "$appdirs" ]; then
1181 for dir in $appdirs ; do
1182 if [ -r $dir/Makefile.in ]; then
1183 if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1184 appdirs=""
1185 break
1186 fi
1187 if echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1188 appdirs=""
1189 break
1190 fi
1191 fi
1192 done
1193 if [ -n "$appdirs" ]; then
1194 echo "*** This configuration is not supported by this package." 1>&2
1195 exit 1
1196 fi
1197 fi
1198 # Okay, some application will build, or we don't care to check. Still
1199 # notify of subdirs not getting built.
1200 echo "*** This configuration is not supported in the following subdirectories:" 1>&2
1201 echo " ${notsupp}" 1>&2
1202 echo " (Any other directories should still work fine.)" 1>&2
1203fi
1204
1205# Set with_gnu_as and with_gnu_ld as appropriate.
1206#
1207# This is done by determining whether or not the appropriate directory
1208# is available, and by checking whether or not specific configurations
1209# have requested that this magic not happen.
1210#
1211# The command line options always override the explicit settings in
1212# configure.in, and the settings in configure.in override this magic.
1213#
1214# If the default for a toolchain is to use GNU as and ld, and you don't
1215# want to do that, then you should use the --without-gnu-as and
1216# --without-gnu-ld options for the configure script.
1217
1218if [ x${use_gnu_as} = x ] ; then
1219 if [ x${with_gnu_as} != xno ] && echo " ${configdirs} " | grep " ${gasdir} " > /dev/null 2>&1 && [ -d ${srcdir}/${gasdir} ] ; then
1220 with_gnu_as=yes
1221 withoptions="$withoptions --with-gnu-as"
1222 fi
1223fi
1224
1225if [ x${use_gnu_ld} = x ] ; then
1226 if [ x${with_gnu_ld} != xno ] && echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 && [ -d ${srcdir}/ld ] ; then
1227 with_gnu_ld=yes
1228 withoptions="$withoptions --with-gnu-ld"
1229 fi
1230fi
1231
1232# If using newlib, add --with-newlib to the withoptions so that gcc/configure
1233# can detect this case.
1234
1235if [ x${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib ] ; then
1236 with_newlib=yes
1237 withoptions="$withoptions --with-newlib"
1238fi
1239
1240if [ x${shared} = xyes ]; then
1241 case "${target}" in
cdbff0ab 1242 hppa* | parisc*)
e2de3a46
L		 1243 target_makefile_frag="${target_makefile_frag} config/mt-papic"
1244 ;;
1245 i[3456]86-*)
1246 target_makefile_frag="${target_makefile_frag} config/mt-x86pic"
1247 ;;
7b7792d5
AH		 1248 ia64-*)
1249 target_makefile_frag="${target_makefile_frag} config/mt-ia64pic"
1250 ;;
758c7bd4
DE		 1251 powerpc*-*-aix*)
1252 # We don't want -fPIC on AIX.
1253 ;;
e2de3a46
L		 1254 powerpc*-*)
1255 target_makefile_frag="${target_makefile_frag} config/mt-ppcpic"
1256 ;;
b104e095 1257 alpha*-*-linux*)
e2de3a46
L		 1258 target_makefile_frag="${target_makefile_frag} config/mt-elfalphapic"
1259 ;;
1260 *)
520ab477 1261 if test -f ${srcdir}/config/mt-${target_cpu}pic; then
4bcdb76d
AO		 1262 target_makefile_frag="${target_makefile_frag} config/mt-${target_cpu}pic"
1263 fi
e2de3a46 1264 ;;
6599da04
JM		 1265 esac
1266fi
1267
e2de3a46
L		 1268rm -f mt-frag
1269if [ -n "${target_makefile_frag}" ] ; then
1270 for f in ${target_makefile_frag}
1271 do
1272 cat ${srcdir}/$f >> mt-frag
1273 done
1274 target_makefile_frag=mt-frag
1275fi
1276
6599da04
JM		 1277# post-target:
1278
1279# Make sure that the compiler is able to generate an executable. If it
1280# can't, we are probably in trouble. We don't care whether we can run the
1281# executable--we might be using a cross compiler--we only care whether it
1282# can be created. At this point the main configure script has set CC.
1283echo "int main () { return 0; }" > conftest.c
1284${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
5d4a5ee6 1285if [ $? = 0 ] && [ -s conftest -o -s conftest.exe ]; then
6599da04
JM		 1286 :
1287else
1288 echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
1289 echo 1>&2 "*** You must set the environment variable CC to a working compiler."
1290 rm -f conftest*
1291 exit 1
1292fi
1293rm -f conftest*
1294
1295# The Solaris /usr/ucb/cc compiler does not appear to work.
1296case "${host}" in
1297 sparc-sun-solaris2*)
1298 CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
1dc4a750 1299 if [ "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ] ; then
6599da04
JM		 1300 could_use=
1301 [ -d /opt/SUNWspro/bin ] && could_use="/opt/SUNWspro/bin"
1302 if [ -d /opt/cygnus/bin ] ; then
1303 if [ "$could_use" = "" ] ; then
1304 could_use="/opt/cygnus/bin"
1305 else
1306 could_use="$could_use or /opt/cygnus/bin"
1307 fi
1308 fi
1309 if [ "$could_use" = "" ] ; then
1310 echo "Warning: compilation may fail because you're using"
1311 echo "/usr/ucb/cc. You should change your PATH or CC "
1312 echo "variable and rerun configure."
1313 else
1314 echo "Warning: compilation may fail because you're using"
1315 echo "/usr/ucb/cc, when you should use the C compiler from"
1316 echo "$could_use. You should change your"
1317 echo "PATH or CC variable and rerun configure."
1318 fi
1319 fi
1320 ;;
1321esac
1322
1323# If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
1324# binutils tools will find libbfd.so.
1325if [ "${shared}" = "yes" ]; then
1326 sed -e 's/^SET_LIB_PATH[ ]*=.*$/SET_LIB_PATH = $(REALLY_SET_LIB_PATH)/' \
1327 Makefile > Makefile.tem
1328 rm -f Makefile
1329 mv -f Makefile.tem Makefile
1330
1331 case "${host}" in
1332 *-*-hpux*)
5d4a5ee6 1333 sed -e 's/^RPATH_ENVVAR[ ]*=.*$/RPATH_ENVVAR = SHLIB_PATH/' \
6599da04
JM		 1334 Makefile > Makefile.tem
1335 rm -f Makefile
1336 mv -f Makefile.tem Makefile
1337 ;;
1338 esac
1339fi
1340
6599da04
JM		 1341# Record target_configdirs and the configure arguments in Makefile.
1342target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
1343targargs=`echo "${arguments}" | \
5d4a5ee6 1344 sed -e 's/--no[^ ]*//' \
6599da04
JM		 1345 -e 's/--cache[a-z-]*=[^ ]*//' \
1346 -e 's/--ho[a-z-]*=[^ ]*//' \
1347 -e 's/--bu[a-z-]*=[^ ]*//' \
1348 -e 's/--ta[a-z-]*=[^ ]*//'`
1349
1350# Passing a --with-cross-host argument lets the target libraries know
1351# whether they are being built with a cross-compiler or being built
1352# native. However, it would be better to use other mechanisms to make the
1353# sorts of decisions they want to make on this basis. Please consider
1354# this option to be deprecated. FIXME.
1355if [ x${is_cross_compiler} = xyes ]; then
1356 targargs="--with-cross-host=${host_alias} ${targargs}"
1357fi
1358
1359# Default to --enable-multilib.
1360if [ x${enable_multilib} = x ]; then
1361 targargs="--enable-multilib ${targargs}"
1362fi
1363
5d4a5ee6
JL		 1364# Pass --with-newlib if appropriate. Note that target_configdirs has
1365# changed from the earlier setting of with_newlib.
1366if [ x${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib ] ; then
1367 targargs="--with-newlib ${targargs}"
1368fi
1369
88101ab9
L		 1370# provide a proper gxx_include_dir.
1371# Note, if you change the default, make sure to fix both here and in
4d88a68a 1372# the gcc and libstdc++-v3 subdirectories.
88101ab9
L		 1373# Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
1374gxx_include_dir=
1375if test -n "${with_gxx_include_dir}"; then
1376 case "${with_gxx_include_dir}" in
1377 yes )
1378 echo "configure.in: error: bad value ${withval} given for g++ include directory" 1>&2
1379 exit 1
1380 ;;
1381 no )
1382 ;;
1383 * )
1384 gxx_include_dir=${with_gxx_include_dir}
1385 ;;
1386 esac
1387fi
1388if test x${gxx_include_dir} = x; then
1389 if test x${enable_version_specific_runtime_libs} = xyes; then
1390 gxx_include_dir='${libsubdir}/include/g++'
1391 else
1392 . ${topsrcdir}/config.if
cc330df9 1393 gxx_include_dir='${prefix}/include/${libstdcxx_incdir}'
88101ab9
L		 1394 fi
1395else
1396 gxx_include_dir=${gxx_include_dir}
1397fi
1398
b87487b6 1399FLAGS_FOR_TARGET=
b87487b6
AO		 1400case " $skipdirs " in
1401*" target-newlib "*) ;;
1402*)
7965440a
AO		 1403 case " $target_configdirs " in
1404 *" newlib "*)
1405 case " $targargs " in
1406 *" --with-newlib "*)
b87487b6 1407 case "$target" in
d4eb109c 1408 *-cygwin*)
b87487b6
AO		 1409 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/winsup -L$$r/$(TARGET_SUBDIR)/winsup/cygwin -L$$r/$(TARGET_SUBDIR)/winsup/w32api/lib -isystem $$s/winsup/include -isystem $$s/winsup/cygwin/include -isystem $$s/winsup/w32api/include -isystem $$s/newlib/libc/sys/cygwin -isystem $$s/newlib/libc/sys/cygwin32' ;;
1410 esac
1411
afd7db25
AO		 1412 # If we're not building GCC, don't discard standard headers.
1413 if test -d ${topsrcdir}/gcc; then
d4eb109c 1414 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc'
afd7db25
AO		 1415
1416 if test "${build}" != "${host}"; then
1417 # On Canadian crosses, CC_FOR_TARGET will have already been set
1418 # by `configure', so we won't have an opportunity to add -Bgcc/
1419 # to it. This is right: we don't want to search that directory
1420 # for binaries, but we want the header files in there, so add
1421 # them explicitly.
1422 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/gcc/include'
1423
1424 # Someone might think of using the pre-installed headers on
1425 # Canadian crosses, in case the installed compiler is not fully
1426 # compatible with the compiler being built. In this case, it
1427 # would be better to flag an error than risking having
1428 # incompatible object files being constructed. We can't
1429 # guarantee that an error will be flagged, but let's hope the
1430 # compiler will do it, when presented with incompatible header
1431 # files.
1432 fi
d4eb109c
AO		 1433 fi
1434
b87487b6
AO		 1435 # If we're building newlib, use its generic headers last, but search
1436 # for any libc-related directories first (so make it the last -B
1437 # switch).
d4eb109c 1438 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
b87487b6 1439 ;;
7965440a
AO		 1440 esac
1441 ;;
1442 esac
1443 ;;
b87487b6 1444esac
d4eb109c
AO		 1445
1446# On Canadian crosses, we'll be searching the right directories for
1447# the previously-installed cross compiler, so don't bother to add
1448# flags for directories within the install tree of the compiler
1449# being built; programs in there won't even run.
1450if test "${build}" = "${host}" && test -d ${topsrcdir}/gcc; then
b87487b6
AO		 1451 # Search for pre-installed headers if nothing else fits.
1452 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include'
1453fi
d4eb109c 1454
b87487b6
AO		 1455if test "x${use_gnu_ld}" = x && test "x${with_gnu_ld}" != xno &&
1456 echo " ${configdirs} " | grep " ld " > /dev/null &&
1457 test -d ${srcdir}/ld; then
1458 # Arrange for us to find uninstalled linker scripts.
1459 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/ld'
1460fi
1461
d4eb109c
AO		 1462if test "x${CC_FOR_TARGET+set}" = xset; then
1463 :
1464elif test -d ${topsrcdir}/gcc; then
1fc8c51c 1465 CC_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/'
b87487b6
AO		 1466elif test "$host" = "$target"; then
1467 CC_FOR_TARGET='$(CC)'
1468else
1469 CC_FOR_TARGET=`echo gcc | sed -e 's/x/x/' ${program_transform_name}`
1470fi
d4eb109c
AO		 1471# On Canadian crosses, configure reads CC_FOR_TARGET from Makefile,
1472# if Makefile exists. Prevent $(FLAGS_FOR_TARGET) from being duplicated.
1473case $CC_FOR_TARGET in
1474*' $(FLAGS_FOR_TARGET)') ;;
1475*) CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
1476esac
b87487b6 1477
d4eb109c
AO		 1478if test "x${CHILL_FOR_TARGET+set}" = xset; then
1479 :
1fc8c51c
JM		 1480elif test -d ${topsrcdir}/gcc; then
1481 CHILL_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/ -L$$r/gcc/ch/runtime/'
b87487b6
AO		 1482elif test "$host" = "$target"; then
1483 CHILL_FOR_TARGET='$(CC)'
1484else
1485 CHILL_FOR_TARGET=`echo gcc | sed -e 's/x/x/' ${program_transform_name}`
1486fi
d4eb109c
AO		 1487case $CHILL_FOR_TARGET in
1488*' $(FLAGS_FOR_TARGET)') ;;
1489*) CHILL_FOR_TARGET=$CHILL_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
1490esac
b87487b6 1491
85b99cbe
AG		 1492if test "x${GCJ_FOR_TARGET+set}" = xset; then
1493 :
1494elif test -d ${topsrcdir}/gcc; then
1495 GCJ_FOR_TARGET='$$r/gcc/gcj -B$$r/gcc/'
1496elif test "$host" = "$target"; then
1497 GCJ_FOR_TARGET='gcj'
1498else
1499 GCJ_FOR_TARGET=`echo gcj | sed -e 's/x/x/' ${program_transform_name}`
1500fi
1501
d4eb109c
AO		 1502if test "x${CXX_FOR_TARGET+set}" = xset; then
1503 :
1fc8c51c 1504elif test -d ${topsrcdir}/gcc; then
a076f6a4 1505 CXX_FOR_TARGET='$$r/gcc/`case $$dir in libstdc++-v3) echo xgcc ;; *) echo g++ ;; esac` -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags
b87487b6
AO		 1506elif test "$host" = "$target"; then
1507 CXX_FOR_TARGET='$(CXX)'
1508else
1509 CXX_FOR_TARGET=`echo c++ | sed -e 's/x/x/' ${program_transform_name}`
1510fi
d4eb109c
AO		 1511case $CXX_FOR_TARGET in
1512*' $(FLAGS_FOR_TARGET)') ;;
1513*) CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
1514esac
a3406c06
AO		 1515qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
1516
1517# We want to defer the evaluation of `cmd`s and shell variables in
1518# CXX_FOR_TARGET when recursing in the top-level Makefile, such as for
1519# bootstrap. We'll enclose CXX_FOR_TARGET_FOR_RECURSIVE_MAKE in single
1520# quotes, but we still have to duplicate `$'s so that shell variables
1521# can be expanded by the nested make as shell variables, not as make
1522# macros.
1523qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
b87487b6 1524
059ae32c 1525targargs="--cache-file=../config.cache --host=${target_alias} --build=${build_alias} ${targargs}"
6599da04
JM		 1526sed -e "s:^TARGET_CONFIGDIRS[ ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:" \
1527 -e "s%^CONFIG_ARGUMENTS[ ]*=.*$%CONFIG_ARGUMENTS = ${targargs}%" \
b87487b6
AO		 1528 -e "s%^FLAGS_FOR_TARGET[ ]*=.*$%FLAGS_FOR_TARGET = ${FLAGS_FOR_TARGET}%" \
1529 -e "s%^CC_FOR_TARGET[ ]*=.*$%CC_FOR_TARGET = ${CC_FOR_TARGET}%" \
1530 -e "s%^CHILL_FOR_TARGET[ ]*=.*$%CHILL_FOR_TARGET = ${CHILL_FOR_TARGET}%" \
85b99cbe 1531 -e "s%^GCJ_FOR_TARGET[ ]*=.*$%GCJ_FOR_TARGET = ${GCJ_FOR_TARGET}%" \
04179d4a 1532 -e "s%^CXX_FOR_TARGET[ ]*=.*$%CXX_FOR_TARGET = ${qCXX_FOR_TARGET}%" \
a3406c06 1533 -e "s%^CXX_FOR_TARGET_FOR_RECURSIVE_MAKE[ ]*=.*$%CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = ${qqCXX_FOR_TARGET}%" \
6599da04 1534 -e "s%^TARGET_SUBDIR[ ]*=.*$%TARGET_SUBDIR = ${target_subdir}%" \
88101ab9 1535 -e "s%^gxx_include_dir[ ]*=.*$%gxx_include_dir=${gxx_include_dir}%" \
6599da04
JM		 1536 Makefile > Makefile.tem
1537rm -f Makefile
1538mv -f Makefile.tem Makefile
1539
1540#
1541# Local Variables:
1542# fill-column: 131
1543# End:
1544#
GNU Compiler Collection
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