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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
93e1dce9 17# Copyright (C) 1992-99, 2000 Free Software Foundation, Inc.
6599da04
JM		 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 ${host_tools} list after byacc and bison.
40
41
42# these libraries are used by various programs built for the host environment
43#
5d4a5ee6 44host_libs="intl mmalloc libiberty opcodes bfd readline gash db tcl tk tclX itcl tix libgui"
6599da04
JM		 45
46if [ "${enable_gdbgui}" = "yes" ] ; then
47 host_libs="${host_libs} libgui"
48fi
49
17090313
BK		 50# Set up configure/Makefile variables if libstdc++-v3 is to be built.
51if [ "${enable_libstdcxx_v3}" = "yes" ] ; then
52 libstdcxx_version="target-libstdc++-v3"
53else
54 libstdcxx_version="target-libio target-libstdc++"
55fi
56
6599da04
JM		 57# these tools are built for the host environment
58# Note, the powerpc-eabi build depends on sim occurring before gdb in order to
59# know that we are building the simulator.
99d60508 60host_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"
5d4a5ee6 61
6599da04
JM		 62
63# these libraries are built for the target environment, and are built after
64# the host libraries and the host tools (which may be a cross compiler)
65#
5d4a5ee6
JL		 66target_libs="target-libiberty \
67 target-libgloss \
68 target-newlib \
17090313 69 ${libstdcxx_version} \
5d4a5ee6 70 target-librx \
5d4a5ee6
JL		 71 target-libg++ \
72 target-libf2c \
73 target-libchill \
aab0d19d 74 target-libffi \
99d60508
TT		 75 target-libjava \
76 target-zlib \
77 target-boehm-gc \
78 target-qthreads \
5d4a5ee6 79 target-libobjc"
6599da04
JM		 80
81# these tools are built using the target libs, and are intended to run only
82# in the target environment
83#
84# note: any program that *uses* libraries that are in the "target_libs"
85# list belongs in this list. those programs are also very likely
86# candidates for the "native_only" list which follows
87#
88target_tools="target-examples target-groff target-gperf"
89
90################################################################################
91
92## These two lists are of directories that are to be removed from the
93## ${configdirs} list for either cross-compilations or for native-
94## compilations. For example, it doesn't make that much sense to
95## cross-compile Emacs, nor is it terribly useful to compile target-libiberty in
96## a native environment.
97
98# directories to be built in the native environment only
99#
100# This must be a single line because of the way it is searched by grep in
101# the code below.
5d4a5ee6 102native_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		 103
104# directories to be built in a cross environment only
105#
5d4a5ee6 106cross_only="target-libgloss target-newlib target-cygmon target-opcodes target-libstub"
6599da04
JM		 107
108## All tools belong in one of the four categories, and are assigned above
109## We assign ${configdirs} this way to remove all embedded newlines. This
110## is important because configure will choke if they ever get through.
111## ${configdirs} is directories we build using the host tools.
112## ${target_configdirs} is directories we build using the target tools.
113#
114configdirs=`echo ${host_libs} ${host_tools}`
115target_configdirs=`echo ${target_libs} ${target_tools}`
116
117################################################################################
118
119srctrigger=move-if-change
120srcname="gnu development package"
121
122# This gets set non-empty for some net releases of packages.
123appdirs=""
124
125# per-host:
126
127# Work in distributions that contain no compiler tools, like Autoconf.
128if [ -d ${srcdir}/config ]; then
129case "${host}" in
e2de3a46
L		 130 m68k-hp-hpux*)
131 host_makefile_frag="${host_makefile_frag} config/mh-hp300"
132 ;;
133 m68k-apollo-sysv*)
134 host_makefile_frag="${host_makefile_frag} config/mh-apollo68"
135 ;;
136 m68k-apollo-bsd*)
137 host_makefile_frag="${host_makefile_frag} config/mh-a68bsd"
138 ;;
139 m88k-dg-dgux*)
140 host_makefile_frag="${host_makefile_frag} config/mh-dgux"
141 ;;
142 m88k-harris-cxux*)
143 host_makefile_frag="${host_makefile_frag} config/mh-cxux"
144 ;;
145 m88k-motorola-sysv*)
146 host_makefile_frag="${host_makefile_frag} config/mh-delta88"
147 ;;
148 mips*-dec-ultrix*)
149 host_makefile_frag="${host_makefile_frag} config/mh-decstation"
150 ;;
151 mips*-nec-sysv4*)
152 host_makefile_frag="${host_makefile_frag} config/mh-necv4"
153 ;;
154 mips*-sgi-irix6*)
155 host_makefile_frag="${host_makefile_frag} config/mh-irix6"
156 ;;
157 mips*-sgi-irix5*)
158 host_makefile_frag="${host_makefile_frag} config/mh-irix5"
159 ;;
160 mips*-sgi-irix4*)
161 host_makefile_frag="${host_makefile_frag} config/mh-irix4"
162 ;;
163 mips*-sgi-irix3*)
164 host_makefile_frag="${host_makefile_frag} config/mh-sysv"
165 ;;
166 mips*-*-sysv4*)
167 host_makefile_frag="${host_makefile_frag} config/mh-sysv4"
168 ;;
169 mips*-*-sysv*)
170 host_makefile_frag="${host_makefile_frag} config/mh-riscos"
171 ;;
0b77644a
LV		 172 i370-ibm-opened*)
173 host_makefile_frag="${host_makefile_frag} config/mh-openedition"
174 ;;
5d4a5ee6
JL		 175 i[3456]86-*-sysv5*)
176 host_makefile_frag="${host_makefile_frag} config/mh-sysv5"
177 ;;
e2de3a46
L		 178 i[3456]86-*-dgux*)
179 host_makefile_frag="${host_makefile_frag} config/mh-dgux386"
180 ;;
181 i[3456]86-ncr-sysv4.3*)
182 host_makefile_frag="${host_makefile_frag} config/mh-ncrsvr43"
183 ;;
184 i[3456]86-ncr-sysv4*)
185 host_makefile_frag="${host_makefile_frag} config/mh-ncr3000"
186 ;;
187 i[3456]86-*-sco3.2v5*)
188 host_makefile_frag="${host_makefile_frag} config/mh-sysv"
189 ;;
190 i[3456]86-*-sco*)
191 host_makefile_frag="${host_makefile_frag} config/mh-sco"
192 ;;
73a6d2e7
RL		 193 i[3456]86-*-udk*)
194 host_makefile_frag="${host_makefile_frag} config/mh-sysv5"
195 ;;
e2de3a46
L		 196 i[3456]86-*-isc*)
197 host_makefile_frag="${host_makefile_frag} config/mh-sysv"
198 ;;
199 i[3456]86-*-solaris2*)
200 host_makefile_frag="${host_makefile_frag} config/mh-sysv4"
201 ;;
202 i[3456]86-*-aix*)
203 host_makefile_frag="${host_makefile_frag} config/mh-aix386"
204 ;;
e2de3a46 205 i[3456]86-*-msdosdjgpp*)
8dc91cbe 206 host_makefile_frag="${host_makefile_frag} config/mh-djgpp"
e2de3a46
L		 207 ;;
208 *-cygwin32*)
82281fc2 209 host_makefile_frag="${host_makefile_frag} config/mh-cygwin"
e2de3a46 210 ;;
d39cd7a1
MK		 211 *-mingw32*)
212 host_makefile_frag="${host_makefile_frag} config/mh-mingw32"
213 ;;
c9ffaa63
MK		 214 *-interix*)
215 host_makefile_frag="${host_makefile_frag} config/mh-interix"
216 ;;
e2de3a46
L		 217 *-windows*)
218 host_makefile_frag="${host_makefile_frag} config/mh-windows"
219 ;;
220 vax-*-ultrix2*)
221 host_makefile_frag="${host_makefile_frag} config/mh-vaxult2"
222 ;;
223 *-*-solaris2*)
224 host_makefile_frag="${host_makefile_frag} config/mh-solaris"
225 ;;
226 m68k-sun-sunos*)
227 host_makefile_frag="${host_makefile_frag} config/mh-sun3"
228 ;;
229 *-hp-hpux[78]*)
230 host_makefile_frag="${host_makefile_frag} config/mh-hpux8"
231 ;;
232 *-hp-hpux*)
233 host_makefile_frag="${host_makefile_frag} config/mh-hpux"
234 ;;
235 *-*-hiux*)
236 host_makefile_frag="${host_makefile_frag} config/mh-hpux"
237 ;;
238 rs6000-*-lynxos*)
239 host_makefile_frag="${host_makefile_frag} config/mh-lynxrs6k"
240 ;;
241 *-*-lynxos*)
242 host_makefile_frag="${host_makefile_frag} config/mh-lynxos"
243 ;;
244 *-*-sysv4*)
245 host_makefile_frag="${host_makefile_frag} config/mh-sysv4"
246 ;;
247 *-*-sysv*)
248 host_makefile_frag="${host_makefile_frag} config/mh-sysv"
249 ;;
6599da04
JM		 250esac
251fi
252
253# If we aren't going to be using gcc, see if we can extract a definition
254# of CC from the fragment.
5d4a5ee6 255if [ -z "${CC}" ] && [ "${build}" = "${host}" ]; then
6599da04
JM		 256 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
257 found=
258 for dir in $PATH; do
259 test -z "$dir" && dir=.
260 if test -f $dir/gcc; then
261 found=yes
262 break
263 fi
264 done
265 IFS="$save_ifs"
5d4a5ee6 266 if [ -z "${found}" ] && [ -n "${host_makefile_frag}" ] && [ -f "${srcdir}/${host_makefile_frag}" ]; then
6599da04
JM		 267 xx=`sed -n -e 's/^[ ]*CC[ ]*=[ ]*\(.*\)$/\1/p' < ${srcdir}/${host_makefile_frag}`
268 if [ -n "${xx}" ] ; then
269 CC=$xx
270 fi
271 fi
272fi
273
274# We default to --with-shared on platforms where -fpic is meaningless.
275# Well, we don't yet, but we will.
276if false && [ "${host}" = "${target}" ] && [ x${enable_shared} = x ]; then
277 case "${target}" in
b104e095
RH		 278 alpha*-dec-osf*) enable_shared=yes ;;
279 alpha*-*-linux*) enable_shared=yes ;;
6599da04
JM		 280 mips-sgi-irix5*) enable_shared=yes ;;
281 *) enable_shared=no ;;
282 esac
283fi
284
285case "${enable_shared}" in
286 yes) shared=yes ;;
287 no) shared=no ;;
288 "") shared=no ;;
289 *) shared=yes ;;
290esac
291
292if [ x${shared} = xyes ]; then
6599da04 293 case "${host}" in
4a6e3000
FS		 294 alpha*-*-linux*)
295 host_makefile_frag="${host_makefile_frag} config/mh-elfalphapic"
296 ;;
297 arm*-*-*)
298 host_makefile_frag="${host_makefile_frag} config/mh-armpic"
299 ;;
300 hppa*-*-*)
e2de3a46
L		 301 host_makefile_frag="${host_makefile_frag} config/mh-papic"
302 ;;
5d4a5ee6
JL		 303 i[3456]86-*-cygwin32*)
304 # We don't want -fPIC on cygwin32.
305 ;;
4a6e3000 306 i[3456]86-*-*)
e2de3a46
L		 307 host_makefile_frag="${host_makefile_frag} config/mh-x86pic"
308 ;;
7b7792d5
AH		 309 ia64-*-*)
310 host_makefile_frag="${host_makefile_frag} config/mh-ia64pic"
311 ;;
4a6e3000 312 sparc64-*-*)
e2de3a46
L		 313 host_makefile_frag="${host_makefile_frag} config/mh-sparcpic"
314 ;;
4a6e3000
FS		 315 powerpc*-*-aix*)
316 # We don't want -fPIC on AIX.
e2de3a46 317 ;;
4a6e3000
FS		 318 powerpc*-*-*)
319 host_makefile_frag="${host_makefile_frag} config/mh-ppcpic"
e2de3a46 320 ;;
4a6e3000 321 *-*-*)
520ab477 322 if test -f ${srcdir}/config/mh-${host_cpu}pic; then
4bcdb76d
AO		 323 host_makefile_frag="${host_makefile_frag} config/mh-${host_cpu}pic"
324 fi
e2de3a46 325 ;;
6599da04 326 esac
e2de3a46
L		 327fi
328
329rm -f mh-frag
330if [ -n "${host_makefile_frag}" ] ; then
331 for f in ${host_makefile_frag}
332 do
333 cat ${srcdir}/$f >> mh-frag
334 done
335 host_makefile_frag=mh-frag
6599da04
JM		 336fi
337
338# per-target:
339
340case "${target}" in
e2de3a46
L		 341 v810*)
342 target_makefile_frag="${target_makefile_frag} config/mt-v810"
343 ;;
344 i[3456]86-*-netware*)
345 target_makefile_frag="${target_makefile_frag} config/mt-netware"
346 ;;
347 powerpc-*-netware*)
348 target_makefile_frag="${target_makefile_frag} config/mt-netware"
349 ;;
ad242caf 350 *-*-linux-gnu*)
e2de3a46
L		 351 target_makefile_frag="${target_makefile_frag} config/mt-linux"
352 ;;
93e1dce9
GK		 353 *-*-aix4.[3456789]* | *-*-aix[56789].*)
354 target_makefile_frag="${target_makefile_frag} config/mt-aix43"
355 ;;
3a685f6f
NC		 356 mips*-*-pe | sh*-*-pe | *arm-wince-pe)
357 target_makefile_frag="${target_makefile_frag} config/mt-wince"
358 ;;
6599da04
JM		 359esac
360
3f4ea1de
MM		 361# If --enable-target-optspace always use -Os instead of -O2 to build
362# the target libraries, similarly if it is not specified, use -Os
363# on selected platforms.
3f4ea1de
MM		 364case "${enable_target_optspace}:${target}" in
365 yes:*)
366 target_makefile_frag="${target_makefile_frag} config/mt-ospace"
367 ;;
3897b7b7 368 :m32r-* | :fr30-*)
3f4ea1de
MM		 369 target_makefile_frag="${target_makefile_frag} config/mt-ospace"
370 ;;
371 no:* | :*)
372 ;;
373 *)
374 echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
375 ;;
376esac
377
6599da04
JM		 378skipdirs=
379gasdir=gas
380use_gnu_ld=
381use_gnu_as=
382
383# some tools are so dependent upon X11 that if we're not building with X,
384# it's not even worth trying to configure, much less build, that tool.
385
386case ${with_x} in
387 yes | "") # the default value for this tree is that X11 is available
388 ;;
389 no)
5d4a5ee6 390 skipdirs="${skipdirs} tk libgui gash"
6599da04
JM		 391 ;;
392 *)
393 echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2
394 ;;
395esac
396
397# Some tools are only suitable for building in a "native" situation.
398# Those are added when we have a host==target configuration. For cross
399# toolchains, we add some directories that should only be useful in a
400# cross-compiler.
401
402is_cross_compiler=
403
404if [ x"${host}" = x"${target}" ] ; then
405 # when doing a native toolchain, don't build the targets
406 # that are in the 'cross only' list
407 skipdirs="${skipdirs} ${cross_only}"
408 is_cross_compiler=no
6599da04
JM		 409else
410 # similarly, don't build the targets in the 'native only'
411 # list when building a cross compiler
412 skipdirs="${skipdirs} ${native_only}"
413 is_cross_compiler=yes
6599da04
JM		 414fi
415
494933e4
JL		 416# We always want to use the same name for this directory, so that dejagnu
417# can reliably find it.
418target_subdir=${target_alias}
f653f0ab 419
6599da04
JM		 420if [ ! -d ${target_subdir} ] ; then
421 if mkdir ${target_subdir} ; then true
422 else
423 echo "'*** could not make ${PWD=`pwd`}/${target_subdir}" 1>&2
424 exit 1
425 fi
426fi
427
428copy_dirs=
429
430# Handle --with-headers=XXX. The contents of the named directory are
431# copied to $(tooldir)/sys-include.
432if [ x"${with_headers}" != x ]; then
433 if [ x${is_cross_compiler} = xno ]; then
434 echo 1>&2 '***' --with-headers is only supported when cross compiling
435 exit 1
436 fi
437 case "${exec_prefixoption}" in
438 "") x=${prefix} ;;
439 *) x=${exec_prefix} ;;
440 esac
441 copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
442fi
443
444# Handle --with-libs=XXX. Multiple directories are permitted. The
445# contents are copied to $(tooldir)/lib.
446if [ x"${with_libs}" != x ]; then
447 if [ x${is_cross_compiler} = xno ]; then
448 echo 1>&2 '***' --with-libs is only supported when cross compiling
449 exit 1
450 fi
451 # Copy the libraries in reverse order, so that files in the first named
452 # library override files in subsequent libraries.
453 case "${exec_prefixoption}" in
454 "") x=${prefix} ;;
455 *) x=${exec_prefix} ;;
456 esac
457 for l in ${with_libs}; do
458 copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
459 done
460fi
461
462# If both --with-headers and --with-libs are specified, default to
463# --without-newlib.
464if [ x"${with_headers}" != x ] && [ x"${with_libs}" != x ]; then
465 if [ x"${with_newlib}" = x ]; then
466 with_newlib=no
467 fi
468fi
469
470# Recognize --with-newlib/--without-newlib.
471if [ x${with_newlib} = xno ]; then
472 skipdirs="${skipdirs} target-newlib"
473elif [ x${with_newlib} = xyes ]; then
474 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
475fi
476
477# Default to using --with-stabs for certain targets.
478if [ x${with_stabs} = x ]; then
479 case "${target}" in
480 mips*-*-irix6*)
481 ;;
c5ce8032 482 mips*-*-* | alpha*-*-osf*)
6599da04
JM		 483 with_stabs=yes;
484 withoptions="${withoptions} --with-stabs"
485 ;;
486 esac
487fi
488
489# Handle ${copy_dirs}
490set fnord ${copy_dirs}
491shift
492while [ $# != 0 ]; do
493 if [ -f $2/COPIED ] && [ x"`cat $2/COPIED`" = x"$1" ]; then
494 :
495 else
496 echo Copying $1 to $2
497
498 # Use the install script to create the directory and all required
499 # parent directories.
500 if [ -d $2 ]; then
501 :
502 else
503 echo >config.temp
504 ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
505 fi
506
507 # Copy the directory, assuming we have tar.
508 # FIXME: Should we use B in the second tar? Not all systems support it.
509 (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
510
511 # It is the responsibility of the user to correctly adjust all
512 # symlinks. If somebody can figure out how to handle them correctly
513 # here, feel free to add the code.
514
515 echo $1 > $2/COPIED
516 fi
517 shift; shift
518done
519
520# Configure extra directories which are host specific
521
522case "${host}" in
523 i[3456]86-*-go32*)
524 configdirs="$configdirs dosrel" ;;
d39cd7a1
MK		 525 i[3456]86-*-mingw32*)
526 configdirs="$configdirs dosrel" ;;
6599da04
JM		 527 *-cygwin32*)
528 configdirs="$configdirs dosrel" ;;
529esac
530
531# Remove more programs from consideration, based on the host or
532# target this usually means that a port of the program doesn't
533# exist yet.
534
535noconfigdirs=""
536
537case "${host}" in
538 i[3456]86-*-vsta)
5d4a5ee6 539 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		 540 ;;
541 i[3456]86-*-go32* | i[3456]86-*-msdosdjgpp*)
aab0d19d 542 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 libffi"
6599da04 543 ;;
d39cd7a1 544 i[3456]86-*-mingw32*)
5d4a5ee6
JL		 545 # 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"
546 noconfigdirs="expect dejagnu cvs autoconf automake send-pr gprof rcs guile perl texinfo apache inet libtool"
d39cd7a1 547 ;;
0da3b5a7
RH		 548 i[3456]86-*-beos*)
549 noconfigdirs="$noconfigdirs tk itcl tix libgui gdb"
550 ;;
6599da04 551 *-*-cygwin32)
82281fc2 552 noconfigdirs="autoconf automake send-pr gprof rcs guile perl apache inet"
6599da04
JM		 553 ;;
554 *-*-windows*)
555# This is only used to build WinGDB...
556# note that powerpc-eabi depends on sim configured before gdb.
557 configdirs="bfd libiberty opcodes readline sim gdb"
558 target_configdirs=
559 ;;
5d4a5ee6
JL		 560 *-*-netbsd*)
561 noconfigdirs="rcs"
562 ;;
6599da04 563 ppc*-*-pe)
5d4a5ee6 564 noconfigdirs="patch diff make tk tcl expect dejagnu cvssrc autoconf automake texinfo bison send-pr gprof rcs guile perl apache inet itcl tix db snavigator gnuserv"
c135ea39 565 ;;
0da3b5a7
RH		 566 powerpc-*-beos*)
567 noconfigdirs="$noconfigdirs tk itcl tix libgui gdb dejagnu readline"
568 ;;
6599da04
JM		 569esac
570
571
572case "${target}" in
573 *-*-netware)
aab0d19d 574 noconfigdirs="$noconfigdirs target-libg++ ${libstdcxx_version} target-librx target-newlib target-libiberty target-libgloss target-libffi"
6599da04 575 ;;
3fbc0b70 576 *-*-rtems*)
aab0d19d 577 noconfigdirs="$noconfigdirs target-libgloss target-libffi"
3fbc0b70 578 ;;
6599da04 579 *-*-vxworks*)
aab0d19d 580 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libffi"
6599da04 581 ;;
b104e095 582 alpha*-dec-osf*)
6599da04
JM		 583 # ld works, but does not support shared libraries. emacs doesn't
584 # work. newlib is not 64 bit ready. I'm not sure about fileutils.
585 # gas doesn't generate exception information.
586 noconfigdirs="$noconfigdirs gas ld emacs fileutils target-newlib target-libgloss"
587 ;;
588 alpha*-*-*vms*)
aab0d19d 589 noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss target-libffi"
6599da04 590 ;;
b104e095 591 alpha*-*-linux*)
e2de3a46
L		 592 # newlib is not 64 bit ready
593 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
594 # linux has rx in libc
595 skipdirs="$skipdirs target-librx"
596 ;;
6599da04
JM		 597 alpha*-*-*)
598 # newlib is not 64 bit ready
599 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
600 ;;
601 arc-*-*)
aab0d19d 602 noconfigdirs="$noconfigdirs target-libgloss target-libffi"
6599da04 603 ;;
3a685f6f
NC		 604 sh*-*-pe|mips*-*-pe|*arm-wince-pe)
605 noconfigdirs="$noconfigdirs target-libjava target-libffi target-zlib"
606 noconfigdirs="$noconfigdirs target-boehm-gc target-qthreads target-examples"
607 noconfigdirs="$noconfigdirs target-librx target-libiberty texinfo send-pr"
608 noconfigdirs="$noconfigdirs tcl tix tk itcl libgui sim"
609 noconfigdirs="$noconfigdirs expect dejagnu"
610 # the C++ libraries don't build on top of CE's C libraries
17090313 611 noconfigdirs="$noconfigdirs target-libg++ ${libstdcxx_version}"
3a685f6f
NC		 612 skipdirs="$skipdirs target-newlib"
613 case "${host}" in
614 *-*-cygwin*) ;; # keep gdb and readline
17090313 615 *) noconfigdirs="$noconfigdirs gdb readline ${libstdcxx_version} target-libg++"
3a685f6f
NC		 616 ;;
617 esac
618 ;;
6599da04
JM		 619 arm-*-pe*)
620 noconfigdirs="$noconfigdirs target-libgloss"
621 ;;
622 arm-*-coff*)
623 noconfigdirs="$noconfigdirs target-libgloss"
624 ;;
bbd8fa7f
CM		 625 arm-*-elf*)
626 noconfigdirs="$noconfigdirs target-libgloss"
627 if [ x${is_cross_compiler} != xno ] ; then
628 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
629 fi
630 ;;
631 arm-*-oabi*)
aab0d19d 632 noconfigdirs="$noconfigdirs target-libgloss target-libffi"
bbd8fa7f
CM		 633 if [ x${is_cross_compiler} != xno ] ; then
634 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
635 fi
636 ;;
b9d6c60d 637 c4x-*-*)
aab0d19d 638 noconfigdirs="$noconfigdirs target-libg++ ${libstdcxx_version} target-librx target-libgloss target-libffi"
b9d6c60d 639 ;;
e98e406f 640 thumb-*-coff)
aab0d19d 641 noconfigdirs="$noconfigdirs target-libgloss target-libffi"
e98e406f 642 ;;
5d4a5ee6 643 arm-*-riscix*)
aab0d19d 644 noconfigdirs="$noconfigdirs ld target-libgloss target-libffi"
5d4a5ee6 645 ;;
6599da04 646 d10v-*-*)
aab0d19d 647 noconfigdirs="$noconfigdirs target-librx target-libg++ ${libstdcxx_version} target-libgloss target-libffi"
6599da04 648 ;;
09b5f8bf
NC		 649 fr30-*-elf*)
650 if [ x${is_cross_compiler} != xno ] ; then
651 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
652 fi
653 ;;
6599da04
JM		 654 h8300*-*-* | \
655 h8500-*-*)
aab0d19d 656 noconfigdirs="$noconfigdirs target-libg++ ${libstdcxx_version} target-librx target-libgloss target-libffi"
6599da04
JM		 657 ;;
658 hppa*-*-*elf* | \
bae29210
JL		 659 hppa*-*-linux-gnu* | \
660 hppa*-*-lites* | \
661 hppa*64*-*-*)
6599da04
JM		 662 # Do configure ld/binutils/gas for this case.
663 ;;
664 hppa*-*-*)
665 # HP's C compiler doesn't handle Emacs correctly (but on BSD and Mach
666 # cc is gcc, and on any system a user should be able to link cc to
667 # whatever they want. FIXME, emacs emacs19).
668 case "${CC}" in
669 "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
670 *) ;;
671 esac
aab0d19d 672 noconfigdirs="$noconfigdirs ld shellutils target-libffi"
6599da04
JM		 673 ;;
674 i[3456]86-*-go32* | i[3456]-*-msdosdjgpp*)
675 # but don't build gdb
aab0d19d 676 noconfigdirs="$noconfigdirs gdb target-libg++ ${libstdcxx_version} target-librx target-libffi"
6599da04 677 ;;
f401679e
JW		 678 *-*-linux*)
679 # linux has rx in libc
680 skipdirs="$skipdirs target-librx"
681 ;;
d39cd7a1
MK		 682 i[3456]86-*-mingw32*)
683 target_configdirs="$target_configdirs target-mingw"
aab0d19d 684 noconfigdirs="$noconfigdirs expect target-libgloss target-libffi"
d39cd7a1 685
5d4a5ee6 686 # Can't build gdb for mingw32 if not native.
d39cd7a1
MK		 687 case "${host}" in
688 i[3456]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
5d4a5ee6 689 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix db snavigator gnuserv"
d39cd7a1
MK		 690 ;;
691 esac
692 ;;
5d4a5ee6 693 *-*-cygwin32*)
6599da04 694 target_configdirs="$target_configdirs target-winsup"
aab0d19d 695 noconfigdirs="$noconfigdirs target-gperf target-libgloss target-libffi"
6599da04
JM		 696 # always build newlib.
697 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
698
699 # Can't build gdb for cygwin32 if not native.
700 case "${host}" in
5d4a5ee6
JL		 701 *-*-cygwin32*) ;; # keep gdb tcl tk expect etc.
702 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix libgui db snavigator gnuserv"
6599da04
JM		 703 ;;
704 esac
705 ;;
706 i[3456]86-*-pe)
aab0d19d 707 noconfigdirs="$noconfigdirs target-libg++ ${libstdcxx_version} target-librx target-libgloss target-libffi"
6599da04
JM		 708 ;;
709 i[3456]86-*-sco3.2v5*)
710 # The linker does not yet know about weak symbols in COFF,
711 # and is not configured to handle mixed ELF and COFF.
aab0d19d 712 noconfigdirs="$noconfigdirs ld target-libgloss target-libffi"
6599da04
JM		 713 ;;
714 i[3456]86-*-sco*)
aab0d19d 715 noconfigdirs="$noconfigdirs gprof target-libgloss target-libffi"
6599da04
JM		 716 ;;
717 i[3456]86-*-solaris2*)
718 # The linker does static linking correctly, but the Solaris C library
719 # has bugs such that some important functions won't work when statically
720 # linked. (See man pages for getpwuid, for example.)
721 noconfigdirs="$noconfigdirs ld 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
aab0d19d 730 noconfigdirs="$noconfigdirs emacs emacs19 target-libgloss target-libffi"
6599da04 731 ;;
0da3b5a7
RH		 732 i[3456]86-*-beos*)
733 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
734 ;;
6599da04 735 mn10200-*-*)
aab0d19d 736 noconfigdirs="$noconfigdirs target-libffi"
5d4a5ee6
JL		 737 if [ x${is_cross_compiler} != xno ] ; then
738 target_configdirs="${target_configdirs} target-libstub target-cygmon"
739 fi
6599da04
JM		 740 ;;
741 mn10300-*-*)
aab0d19d 742 noconfigdirs="$noconfigdirs target-libffi"
5d4a5ee6
JL		 743 if [ x${is_cross_compiler} != xno ] ; then
744 target_configdirs="${target_configdirs} target-libstub target-cygmon"
745 fi
6599da04
JM		 746 ;;
747 powerpc-*-aix*)
748 # copied from rs6000-*-* entry
af13ebe9
NC		 749 # The configure and build of ld are currently disabled because
750 # GNU ld is known to be broken for AIX 4.2 and 4.3 (at least)
751 # The symptom is that GDBtk 4.18 fails at startup with a segfault
752 # if linked by GNU ld, but not if linked by the native ld.
aab0d19d 753 noconfigdirs="$noconfigdirs gprof cvssrc target-libgloss target-libffi ld"
6599da04
JM		 754 use_gnu_ld=no
755 ;;
756 powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
757 target_configdirs="$target_configdirs target-winsup"
aab0d19d 758 noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl tix db snavigator gnuserv target-libffi"
6599da04
JM		 759 # always build newlib.
760 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
761 ;;
762 # This is temporary until we can link against shared libraries
763 powerpcle-*-solaris*)
aab0d19d 764 noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl tix db snavigator gnuserv target-libffi"
6599da04 765 ;;
0da3b5a7
RH		 766 powerpc-*-beos*)
767 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
768 ;;
6599da04
JM		 769 rs6000-*-lynxos*)
770 # The CVS server code doesn't work on the RS/6000
771 # Newlib makes problems for libg++ in crosses.
aab0d19d 772 noconfigdirs="$noconfigdirs target-newlib gprof cvssrc target-libffi"
6599da04
JM		 773 ;;
774 rs6000-*-aix*)
af13ebe9
NC		 775 # The configure and build of ld are currently disabled because
776 # GNU ld is known to be broken for AIX 4.2 and 4.3 (at least)
777 # The symptom is that GDBtk 4.18 fails at startup with a segfault
778 # if linked by GNU ld, but not if linked by the native ld.
aab0d19d 779 noconfigdirs="$noconfigdirs gprof target-libffi ld"
6599da04
JM		 780 use_gnu_ld=no
781 ;;
782 rs6000-*-*)
aab0d19d 783 noconfigdirs="$noconfigdirs gprof target-libffi"
6599da04
JM		 784 ;;
785 m68k-apollo-*)
aab0d19d 786 noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss target-libffi"
6599da04
JM		 787 ;;
788 mips*-*-irix5*)
789 # The GNU linker does not support shared libraries.
790 # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
791 noconfigdirs="$noconfigdirs ld gprof emacs target-libgloss"
792 ;;
793 mips*-*-irix6*)
794 # The GNU assembler and linker do not support IRIX 6.
795 # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
796 noconfigdirs="$noconfigdirs ld gas gprof emacs target-libgloss"
797 ;;
798 mips*-dec-bsd*)
aab0d19d 799 noconfigdirs="$noconfigdirs gprof target-libgloss target-libffi"
6599da04
JM		 800 ;;
801 mips*-*-bsd*)
aab0d19d 802 noconfigdirs="$noconfigdirs gprof target-libgloss target-libffi"
6599da04 803 ;;
5d4a5ee6 804 mipstx39-*-*)
aab0d19d 805 noconfigdirs="$noconfigdirs gprof target-libffi" # same as generic mips
5d4a5ee6
JL		 806 target_configdirs="${target_configdirs} target-libstub target-cygmon"
807 ;;
6599da04 808 mips*-*-*)
aab0d19d 809 noconfigdirs="$noconfigdirs gprof target-libffi"
6599da04
JM		 810 ;;
811 romp-*-*)
aab0d19d 812 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss target-libffi"
6599da04
JM		 813 ;;
814 sh-*-*)
815 case "${host}" in
816 i[3456]86-*-vsta) ;; # don't add gprof back in
817 i[3456]86-*-go32*) ;; # don't add gprof back in
818 i[3456]86-*-msdosdjgpp*) ;; # don't add gprof back in
819 *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
820 esac
aab0d19d 821 noconfigdirs="$noconfigdirs target-libgloss target-libffi"
6599da04 822 ;;
5d4a5ee6
JL		 823 sparc-*-elf*)
824 if [ x${is_cross_compiler} != xno ] ; then
825 target_configdirs="${target_configdirs} target-libstub target-cygmon"
826 fi
827 ;;
828 sparc64-*-elf*)
829 if [ x${is_cross_compiler} != xno ] ; then
830 target_configdirs="${target_configdirs} target-libstub target-cygmon"
aab0d19d 831 noconfigdirs="target-libffi"
5d4a5ee6
JL		 832 fi
833 ;;
834 sparclite-*-aout*)
835 if [ x${is_cross_compiler} != xno ] ; then
836 target_configdirs="${target_configdirs} target-libstub target-cygmon"
aab0d19d 837 noconfigdirs="target-libffi"
5d4a5ee6
JL		 838 fi
839 ;;
6599da04
JM		 840 sparc-*-sunos4*)
841 if [ x${is_cross_compiler} != xno ] ; then
842 noconfigdirs="$noconfigdirs gdb gdbtest target-newlib target-libgloss"
843 else
844 use_gnu_ld=no
845 fi
846 ;;
847 v810-*-*)
aab0d19d 848 noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld ${libstdcxx_version} target-libg++ opcodes target-libgloss target-libffi"
6599da04 849 ;;
5d4a5ee6 850 v850-*-*)
aab0d19d 851 noconfigdirs="$noconfigdirs target-libgloss target-libffi"
5d4a5ee6 852 ;;
6599da04 853 vax-*-vms)
aab0d19d 854 noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss target-libffi"
6599da04
JM		 855 ;;
856 vax-*-*)
aab0d19d 857 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libffi"
6599da04
JM		 858 ;;
859 *-*-lynxos*)
860 # Newlib makes problems for libg++ in crosses.
aab0d19d 861 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libffi"
6599da04
JM		 862 ;;
863 *-*-macos* | \
864 *-*-mpw*)
865 # Macs want a resource compiler.
866 configdirs="$configdirs grez"
aab0d19d 867 noconfigdirs="target-libffi"
6599da04
JM		 868 ;;
869esac
870
6599da04
JM		 871# If we aren't building newlib, then don't build libgloss, since libgloss
872# depends upon some newlib header files.
873case "${noconfigdirs}" in
874 *target-libgloss*) ;;
875 *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
876esac
877
6599da04
JM		 878# Make sure we don't let GNU ld be added if we didn't want it.
879if [ x$with_gnu_ld = xno ]; then
880 use_gnu_ld=no
881 noconfigdirs="$noconfigdirs ld"
882fi
883
884# Make sure we don't let GNU as be added if we didn't want it.
885if [ x$with_gnu_as = xno ]; then
886 use_gnu_as=no
887 noconfigdirs="$noconfigdirs gas"
888fi
889
890# Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
891# $target_configdirs.
892# If we have the source for $noconfigdirs entries, add them to $notsupp.
893
894notsupp=""
895for dir in . $skipdirs $noconfigdirs ; do
896 dirname=`echo $dir | sed -e s/target-//g`
897 if [ $dir != . ] && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
898 configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
899 if [ -r $srcdir/$dirname/configure ] \
900 || [ -r $srcdir/$dirname/configure.in ]; then
901 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
902 true
903 else
904 notsupp="$notsupp $dir"
905 fi
906 fi
907 fi
908 if [ $dir != . ] && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
909 target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
910 if [ -r $srcdir/$dirname/configure ] \
911 || [ -r $srcdir/$dirname/configure.in ]; then
912 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
913 true
914 else
915 notsupp="$notsupp $dir"
916 fi
917 fi
918 fi
919done
920
921# Sometimes the tools are distributed with libiberty but with no other
922# libraries. In that case, we don't want to build target-libiberty.
923if [ -n "${target_configdirs}" ]; then
924 others=
925 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
926 if [ "$i" != "libiberty" ]; then
927 if [ -r $srcdir/$i/configure ] || [ -r $srcdir/$i/configure.in ]; then
928 others=yes;
929 break;
930 fi
931 fi
932 done
933 if [ -z "${others}" ]; then
934 target_configdirs=
935 fi
936fi
937
938# Deconfigure all subdirectories, in case we are changing the
939# configuration from one where a subdirectory is supported to one where it
940# is not.
5d4a5ee6 941if [ -z "${norecursion}" ] && [ -n "${configdirs}" ]; then
6599da04
JM		 942 for i in `echo ${configdirs} | sed -e s/target-//g` ; do
943 rm -f $i/Makefile
944 done
945fi
5d4a5ee6 946if [ -z "${norecursion}" ] && [ -n "${target_configdirs}" ]; then
6599da04
JM		 947 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
948 rm -f ${target_subdir}/$i/Makefile
949 done
950fi
951
952# Produce a warning message for the subdirs we can't configure.
953# This isn't especially interesting in the Cygnus tree, but in the individual
954# FSF releases, it's important to let people know when their machine isn't
955# supported by the one or two programs in a package.
956
957if [ -n "${notsupp}" ] && [ -z "${norecursion}" ]; then
958 # If $appdirs is non-empty, at least one of those directories must still
959 # be configured, or we error out. (E.g., if the gas release supports a
960 # specified target in some subdirs but not the gas subdir, we shouldn't
961 # pretend that all is well.)
962 if [ -n "$appdirs" ]; then
963 for dir in $appdirs ; do
964 if [ -r $dir/Makefile.in ]; then
965 if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
966 appdirs=""
967 break
968 fi
969 if echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
970 appdirs=""
971 break
972 fi
973 fi
974 done
975 if [ -n "$appdirs" ]; then
976 echo "*** This configuration is not supported by this package." 1>&2
977 exit 1
978 fi
979 fi
980 # Okay, some application will build, or we don't care to check. Still
981 # notify of subdirs not getting built.
982 echo "*** This configuration is not supported in the following subdirectories:" 1>&2
983 echo " ${notsupp}" 1>&2
984 echo " (Any other directories should still work fine.)" 1>&2
985fi
986
987# Set with_gnu_as and with_gnu_ld as appropriate.
988#
989# This is done by determining whether or not the appropriate directory
990# is available, and by checking whether or not specific configurations
991# have requested that this magic not happen.
992#
993# The command line options always override the explicit settings in
994# configure.in, and the settings in configure.in override this magic.
995#
996# If the default for a toolchain is to use GNU as and ld, and you don't
997# want to do that, then you should use the --without-gnu-as and
998# --without-gnu-ld options for the configure script.
999
1000if [ x${use_gnu_as} = x ] ; then
1001 if [ x${with_gnu_as} != xno ] && echo " ${configdirs} " | grep " ${gasdir} " > /dev/null 2>&1 && [ -d ${srcdir}/${gasdir} ] ; then
1002 with_gnu_as=yes
1003 withoptions="$withoptions --with-gnu-as"
1004 fi
1005fi
1006
1007if [ x${use_gnu_ld} = x ] ; then
1008 if [ x${with_gnu_ld} != xno ] && echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 && [ -d ${srcdir}/ld ] ; then
1009 with_gnu_ld=yes
1010 withoptions="$withoptions --with-gnu-ld"
1011 fi
1012fi
1013
1014# If using newlib, add --with-newlib to the withoptions so that gcc/configure
1015# can detect this case.
1016
1017if [ x${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib ] ; then
1018 with_newlib=yes
1019 withoptions="$withoptions --with-newlib"
1020fi
1021
1022if [ x${shared} = xyes ]; then
1023 case "${target}" in
e2de3a46
L		 1024 hppa*)
1025 target_makefile_frag="${target_makefile_frag} config/mt-papic"
1026 ;;
1027 i[3456]86-*)
1028 target_makefile_frag="${target_makefile_frag} config/mt-x86pic"
1029 ;;
7b7792d5
AH		 1030 ia64-*)
1031 target_makefile_frag="${target_makefile_frag} config/mt-ia64pic"
1032 ;;
758c7bd4
DE		 1033 powerpc*-*-aix*)
1034 # We don't want -fPIC on AIX.
1035 ;;
e2de3a46
L		 1036 powerpc*-*)
1037 target_makefile_frag="${target_makefile_frag} config/mt-ppcpic"
1038 ;;
b104e095 1039 alpha*-*-linux*)
e2de3a46
L		 1040 target_makefile_frag="${target_makefile_frag} config/mt-elfalphapic"
1041 ;;
1042 *)
520ab477 1043 if test -f ${srcdir}/config/mt-${target_cpu}pic; then
4bcdb76d
AO		 1044 target_makefile_frag="${target_makefile_frag} config/mt-${target_cpu}pic"
1045 fi
e2de3a46 1046 ;;
6599da04
JM		 1047 esac
1048fi
1049
e2de3a46
L		 1050rm -f mt-frag
1051if [ -n "${target_makefile_frag}" ] ; then
1052 for f in ${target_makefile_frag}
1053 do
1054 cat ${srcdir}/$f >> mt-frag
1055 done
1056 target_makefile_frag=mt-frag
1057fi
1058
6599da04
JM		 1059# post-target:
1060
1061# Make sure that the compiler is able to generate an executable. If it
1062# can't, we are probably in trouble. We don't care whether we can run the
1063# executable--we might be using a cross compiler--we only care whether it
1064# can be created. At this point the main configure script has set CC.
1065echo "int main () { return 0; }" > conftest.c
1066${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
5d4a5ee6 1067if [ $? = 0 ] && [ -s conftest -o -s conftest.exe ]; then
6599da04
JM		 1068 :
1069else
1070 echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
1071 echo 1>&2 "*** You must set the environment variable CC to a working compiler."
1072 rm -f conftest*
1073 exit 1
1074fi
1075rm -f conftest*
1076
1077# The Solaris /usr/ucb/cc compiler does not appear to work.
1078case "${host}" in
1079 sparc-sun-solaris2*)
1080 CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
1081 if [ "`/usr/bin/which $CCBASE`" = "/usr/ucb/cc" ] ; then
1082 could_use=
1083 [ -d /opt/SUNWspro/bin ] && could_use="/opt/SUNWspro/bin"
1084 if [ -d /opt/cygnus/bin ] ; then
1085 if [ "$could_use" = "" ] ; then
1086 could_use="/opt/cygnus/bin"
1087 else
1088 could_use="$could_use or /opt/cygnus/bin"
1089 fi
1090 fi
1091 if [ "$could_use" = "" ] ; then
1092 echo "Warning: compilation may fail because you're using"
1093 echo "/usr/ucb/cc. You should change your PATH or CC "
1094 echo "variable and rerun configure."
1095 else
1096 echo "Warning: compilation may fail because you're using"
1097 echo "/usr/ucb/cc, when you should use the C compiler from"
1098 echo "$could_use. You should change your"
1099 echo "PATH or CC variable and rerun configure."
1100 fi
1101 fi
1102 ;;
1103esac
1104
1105# If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
1106# binutils tools will find libbfd.so.
1107if [ "${shared}" = "yes" ]; then
1108 sed -e 's/^SET_LIB_PATH[ ]*=.*$/SET_LIB_PATH = $(REALLY_SET_LIB_PATH)/' \
1109 Makefile > Makefile.tem
1110 rm -f Makefile
1111 mv -f Makefile.tem Makefile
1112
1113 case "${host}" in
1114 *-*-hpux*)
5d4a5ee6 1115 sed -e 's/^RPATH_ENVVAR[ ]*=.*$/RPATH_ENVVAR = SHLIB_PATH/' \
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JM		 1116 Makefile > Makefile.tem
1117 rm -f Makefile
1118 mv -f Makefile.tem Makefile
1119 ;;
1120 esac
1121fi
1122
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JM		 1123# Record target_configdirs and the configure arguments in Makefile.
1124target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
1125targargs=`echo "${arguments}" | \
5d4a5ee6 1126 sed -e 's/--no[^ ]*//' \
6599da04
JM		 1127 -e 's/--cache[a-z-]*=[^ ]*//' \
1128 -e 's/--ho[a-z-]*=[^ ]*//' \
1129 -e 's/--bu[a-z-]*=[^ ]*//' \
1130 -e 's/--ta[a-z-]*=[^ ]*//'`
1131
1132# Passing a --with-cross-host argument lets the target libraries know
1133# whether they are being built with a cross-compiler or being built
1134# native. However, it would be better to use other mechanisms to make the
1135# sorts of decisions they want to make on this basis. Please consider
1136# this option to be deprecated. FIXME.
1137if [ x${is_cross_compiler} = xyes ]; then
1138 targargs="--with-cross-host=${host_alias} ${targargs}"
1139fi
1140
1141# Default to --enable-multilib.
1142if [ x${enable_multilib} = x ]; then
1143 targargs="--enable-multilib ${targargs}"
1144fi
1145
5d4a5ee6
JL		 1146# Pass --with-newlib if appropriate. Note that target_configdirs has
1147# changed from the earlier setting of with_newlib.
1148if [ x${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib ] ; then
1149 targargs="--with-newlib ${targargs}"
1150fi
1151
88101ab9
L		 1152# provide a proper gxx_include_dir.
1153# Note, if you change the default, make sure to fix both here and in
1154# the gcc, libio, libstdc++ and libg++ subdirectories.
1155# Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
1156gxx_include_dir=
1157if test -n "${with_gxx_include_dir}"; then
1158 case "${with_gxx_include_dir}" in
1159 yes )
1160 echo "configure.in: error: bad value ${withval} given for g++ include directory" 1>&2
1161 exit 1
1162 ;;
1163 no )
1164 ;;
1165 * )
1166 gxx_include_dir=${with_gxx_include_dir}
1167 ;;
1168 esac
1169fi
1170if test x${gxx_include_dir} = x; then
1171 if test x${enable_version_specific_runtime_libs} = xyes; then
1172 gxx_include_dir='${libsubdir}/include/g++'
1173 else
1174 . ${topsrcdir}/config.if
1175 gxx_include_dir='${prefix}/include/g++'-${libstdcxx_interface}
1176 fi
1177else
1178 gxx_include_dir=${gxx_include_dir}
1179fi
1180
6599da04
JM		 1181targargs="--host=${target_alias} --build=${build_alias} ${targargs}"
1182sed -e "s:^TARGET_CONFIGDIRS[ ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:" \
1183 -e "s%^CONFIG_ARGUMENTS[ ]*=.*$%CONFIG_ARGUMENTS = ${targargs}%" \
1184 -e "s%^TARGET_SUBDIR[ ]*=.*$%TARGET_SUBDIR = ${target_subdir}%" \
88101ab9 1185 -e "s%^gxx_include_dir[ ]*=.*$%gxx_include_dir=${gxx_include_dir}%" \
6599da04
JM		 1186 Makefile > Makefile.tem
1187rm -f Makefile
1188mv -f Makefile.tem Makefile
1189
1190#
1191# Local Variables:
1192# fill-column: 131
1193# End:
1194#
Mirror of https://gcc.gnu.org/git/gcc.git