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2d309510 PB |
1 | # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, |
2 | # 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. | |
6599da04 JM |
3 | # |
4 | # This file is free software; you can redistribute it and/or modify it | |
5 | # under the terms of the GNU General Public License as published by | |
6 | # the Free Software Foundation; either version 2 of the License, or | |
7 | # (at your option) any later version. | |
8 | # | |
9 | # This program is distributed in the hope that it will be useful, but | |
10 | # WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | # General Public License for more details. | |
13 | # | |
14 | # You should have received a copy of the GNU General Public License | |
15 | # along with this program; if not, write to the Free Software | |
539df155 | 16 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
6599da04 JM |
17 | |
18 | ############################################################################## | |
671aa708 NN |
19 | ### WARNING: this file contains embedded tabs. Do not run untabify on this file. |
20 | ||
ad6717df PB |
21 | sinclude(config/acx.m4) |
22 | ||
671aa708 | 23 | AC_INIT(move-if-change) |
d02c69be | 24 | AC_PREREQ(2.13) |
671aa708 NN |
25 | AC_CANONICAL_SYSTEM |
26 | AC_ARG_PROGRAM | |
27 | ||
775956d0 NN |
28 | # Get 'install' or 'install-sh' and its variants. |
29 | AC_PROG_INSTALL | |
ad6717df | 30 | ACX_PROG_LN |
148907ea | 31 | AC_PROG_LN_S |
775956d0 | 32 | |
671aa708 NN |
33 | ### we might need to use some other shell than /bin/sh for running subshells |
34 | ### If we are on Windows, search for the shell. This will permit people | |
35 | ### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure | |
36 | ### without also having to set CONFIG_SHELL. This code will work when | |
37 | ### using bash, which sets OSTYPE. | |
38 | case "${OSTYPE}" in | |
39 | *win32*) | |
40 | if test x${CONFIG_SHELL} = x ; then | |
41 | if test ! -f /bin/sh ; then | |
42 | if test x${SHELL} != x && test -f ${SHELL} ; then | |
43 | CONFIG_SHELL=${SHELL} | |
44 | export CONFIG_SHELL | |
45 | else | |
46 | for prog in sh sh.exe bash bash.exe; do | |
47 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
48 | for dir in $PATH; do | |
49 | test -z "$dir" && dir=. | |
50 | if test -f $dir/$prog; then | |
51 | CONFIG_SHELL=$dir/$prog | |
52 | export CONFIG_SHELL | |
53 | break | |
54 | fi | |
55 | done | |
56 | IFS="$save_ifs" | |
57 | test -n "${CONFIG_SHELL}" && break | |
58 | done | |
59 | fi | |
60 | fi | |
61 | fi | |
62 | ;; | |
63 | esac | |
64 | ||
65 | config_shell=${CONFIG_SHELL-/bin/sh} | |
66 | ||
671aa708 NN |
67 | progname=$0 |
68 | # if PWD already has a value, it is probably wrong. | |
69 | if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi | |
70 | ||
b348267b | 71 | # Export original configure arguments for use by sub-configures. These |
eeae7b41 DJ |
72 | # will be expanded by make, so quote '$'. |
73 | tmp="$progname $@" | |
74 | sed -e 's,\$,$$,g' <<EOF_SED > conftestsed.out | |
75 | $tmp | |
b348267b | 76 | EOF_SED |
eeae7b41 DJ |
77 | TOPLEVEL_CONFIGURE_ARGUMENTS=`cat conftestsed.out` |
78 | rm -f conftestsed.out | |
3dfabf63 | 79 | AC_SUBST(TOPLEVEL_CONFIGURE_ARGUMENTS) |
671aa708 NN |
80 | |
81 | moveifchange=${srcdir}/move-if-change | |
82 | ||
fc45f3fe DJ |
83 | srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}` |
84 | ||
85 | # We pass INSTALL explicitly to sub-makes. Make sure that it is not | |
86 | # a relative path. | |
87 | if test "$INSTALL" = "${srcdir}/install-sh -c"; then | |
88 | INSTALL="${srcpwd}/install-sh -c" | |
89 | fi | |
90 | ||
671aa708 NN |
91 | # Set srcdir to "." if that's what it is. |
92 | # This is important for multilib support. | |
93 | pwd=`${PWDCMD-pwd}` | |
671aa708 NN |
94 | if test "${pwd}" = "${srcpwd}" ; then |
95 | srcdir=. | |
96 | fi | |
97 | ||
98 | topsrcdir=$srcpwd | |
6599da04 | 99 | |
4977bab6 | 100 | extra_host_args= |
afabd8e6 | 101 | |
6599da04 JM |
102 | ### To add a new directory to the tree, first choose whether it is a target |
103 | ### or a host dependent tool. Then put it into the appropriate list | |
4977bab6 ZW |
104 | ### (library or tools, host or target), doing a dependency sort. |
105 | ||
106 | # Subdirs will be configured in the order listed in build_configdirs, | |
107 | # configdirs, or target_configdirs; see the serialization section below. | |
108 | ||
109 | # Dependency sorting is only needed when *configuration* must be done in | |
110 | # a particular order. In all cases a dependency should be specified in | |
111 | # the Makefile, whether or not it's implicitly specified here. | |
6599da04 | 112 | |
4977bab6 ZW |
113 | # Double entries in build_configdirs, configdirs, or target_configdirs may |
114 | # cause circular dependencies and break everything horribly. | |
6599da04 | 115 | |
23f6b2f9 PB |
116 | # these library is used by various programs built for the build |
117 | # environment | |
118 | # | |
119 | build_libs="build-libiberty" | |
120 | ||
121 | # these tools are built for the build environment | |
71b5d516 | 122 | build_tools="build-texinfo build-byacc build-flex build-bison build-m4 build-fixincludes" |
23f6b2f9 | 123 | |
6599da04 JM |
124 | # these libraries are used by various programs built for the host environment |
125 | # | |
a4b6c45a | 126 | host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl libgui zlib libcpp libdecnumber" |
6599da04 | 127 | |
6599da04 JM |
128 | # these tools are built for the host environment |
129 | # Note, the powerpc-eabi build depends on sim occurring before gdb in order to | |
130 | # know that we are building the simulator. | |
4977bab6 ZW |
131 | # binutils, gas and ld appear in that order because it makes sense to run |
132 | # "make check" in that particular order. | |
5395b47b | 133 | host_tools="texinfo byacc flex bison binutils gas ld fixincludes gcc sid sim gdb make patch prms send-pr gprof etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool diff rcs fileutils shellutils time textutils wdiff find uudecode hello tar gzip indent recode release sed utils guile perl gawk findutils gettext zip fastjar gnattools" |
5d4a5ee6 | 134 | |
7743113b AG |
135 | # libgcj represents the runtime libraries only used by gcj. |
136 | libgcj="target-libffi \ | |
7743113b AG |
137 | target-zlib \ |
138 | target-qthreads \ | |
139 | target-libjava" | |
140 | ||
6599da04 JM |
141 | # these libraries are built for the target environment, and are built after |
142 | # the host libraries and the host tools (which may be a cross compiler) | |
143 | # | |
4dbda6f0 | 144 | target_libraries="target-libiberty \ |
5d4a5ee6 JL |
145 | target-libgloss \ |
146 | target-newlib \ | |
cb543528 | 147 | target-libstdc++-v3 \ |
6de9cd9a | 148 | target-libmudflap \ |
77008252 | 149 | target-libssp \ |
6de9cd9a | 150 | target-libgfortran \ |
7cd0cf9c | 151 | target-boehm-gc \ |
77d187bc | 152 | ${libgcj} \ |
d9cdb878 | 153 | target-libobjc \ |
953ff289 DN |
154 | target-libada \ |
155 | target-libgomp" | |
6599da04 | 156 | |
4dbda6f0 NN |
157 | # these tools are built using the target libraries, and are intended to |
158 | # run only in the target environment | |
6599da04 | 159 | # |
4dbda6f0 | 160 | # note: any program that *uses* libraries that are in the "target_libraries" |
6599da04 JM |
161 | # list belongs in this list. those programs are also very likely |
162 | # candidates for the "native_only" list which follows | |
163 | # | |
97286f7f | 164 | target_tools="target-examples target-groff target-gperf target-rda" |
6599da04 JM |
165 | |
166 | ################################################################################ | |
167 | ||
6599da04 JM |
168 | ## All tools belong in one of the four categories, and are assigned above |
169 | ## We assign ${configdirs} this way to remove all embedded newlines. This | |
170 | ## is important because configure will choke if they ever get through. | |
171 | ## ${configdirs} is directories we build using the host tools. | |
172 | ## ${target_configdirs} is directories we build using the target tools. | |
6599da04 | 173 | configdirs=`echo ${host_libs} ${host_tools}` |
4dbda6f0 | 174 | target_configdirs=`echo ${target_libraries} ${target_tools}` |
71b5d516 | 175 | build_configdirs=`echo ${build_libs} ${build_tools}` |
8b87bb96 | 176 | |
6599da04 JM |
177 | ################################################################################ |
178 | ||
6599da04 JM |
179 | srcname="gnu development package" |
180 | ||
181 | # This gets set non-empty for some net releases of packages. | |
182 | appdirs="" | |
183 | ||
e1848dde NN |
184 | # Define is_cross_compiler to save on calls to 'test'. |
185 | is_cross_compiler= | |
186 | if test x"${host}" = x"${target}" ; then | |
187 | is_cross_compiler=no | |
188 | else | |
189 | is_cross_compiler=yes | |
190 | fi | |
191 | ||
b4acb5ef | 192 | # Find the build and target subdir names. |
8b87bb96 | 193 | GCC_TOPLEV_SUBDIRS |
f653f0ab | 194 | |
55380b08 NN |
195 | # Skipdirs are removed silently. |
196 | skipdirs= | |
197 | # Noconfigdirs are removed loudly. | |
198 | noconfigdirs="" | |
6599da04 | 199 | |
55380b08 NN |
200 | use_gnu_ld= |
201 | # Make sure we don't let GNU ld be added if we didn't want it. | |
202 | if test x$with_gnu_ld = xno ; then | |
203 | use_gnu_ld=no | |
204 | noconfigdirs="$noconfigdirs ld" | |
6599da04 JM |
205 | fi |
206 | ||
55380b08 NN |
207 | use_gnu_as= |
208 | # Make sure we don't let GNU as be added if we didn't want it. | |
209 | if test x$with_gnu_as = xno ; then | |
210 | use_gnu_as=no | |
211 | noconfigdirs="$noconfigdirs gas" | |
6599da04 JM |
212 | fi |
213 | ||
55380b08 NN |
214 | # some tools are so dependent upon X11 that if we're not building with X, |
215 | # it's not even worth trying to configure, much less build, that tool. | |
6599da04 | 216 | |
55380b08 NN |
217 | case ${with_x} in |
218 | yes | "") ;; # the default value for this tree is that X11 is available | |
423ce3eb | 219 | no) |
b4f96efe | 220 | skipdirs="${skipdirs} tk itcl libgui" |
423ce3eb NN |
221 | # We won't be able to build gdbtk without X. |
222 | enable_gdbtk=no | |
223 | ;; | |
55380b08 NN |
224 | *) echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 ;; |
225 | esac | |
6599da04 | 226 | |
55380b08 | 227 | # Some tools are only suitable for building in a "native" situation. |
95ddd785 | 228 | # Remove these if host!=target. |
9e299237 | 229 | native_only="autoconf automake libtool fileutils find gawk gettext gzip hello indent m4 rcs recode sed shellutils tar textutils uudecode wdiff target-groff guile perl time ash bash bzip2 prms gnuserv target-gperf" |
95ddd785 NN |
230 | |
231 | # Similarly, some are only suitable for cross toolchains. | |
232 | # Remove these if host=target. | |
233 | cross_only="target-libgloss target-newlib target-opcodes" | |
6599da04 | 234 | |
55380b08 NN |
235 | case $is_cross_compiler in |
236 | no) skipdirs="${skipdirs} ${cross_only}" ;; | |
237 | yes) skipdirs="${skipdirs} ${native_only}" ;; | |
238 | esac | |
6599da04 | 239 | |
0c639b89 DD |
240 | # If both --with-headers and --with-libs are specified, default to |
241 | # --without-newlib. | |
9082a750 MR |
242 | if test x"${with_headers}" != x && test x"${with_headers}" != xno \ |
243 | && test x"${with_libs}" != x && test x"${with_libs}" != xno ; then | |
0c639b89 DD |
244 | if test x"${with_newlib}" = x ; then |
245 | with_newlib=no | |
246 | fi | |
247 | fi | |
248 | ||
249 | # Recognize --with-newlib/--without-newlib. | |
250 | case ${with_newlib} in | |
251 | no) skipdirs="${skipdirs} target-newlib" ;; | |
252 | yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;; | |
253 | esac | |
254 | ||
6599da04 JM |
255 | # Configure extra directories which are host specific |
256 | ||
257 | case "${host}" in | |
55380b08 | 258 | *-cygwin*) |
4977bab6 | 259 | configdirs="$configdirs libtermcap" ;; |
6599da04 JM |
260 | esac |
261 | ||
4fab7234 HPN |
262 | # A target can indicate whether a language isn't supported for some reason. |
263 | # Only spaces may be used in this macro; not newlines or tabs. | |
264 | unsupported_languages= | |
265 | ||
6599da04 JM |
266 | # Remove more programs from consideration, based on the host or |
267 | # target this usually means that a port of the program doesn't | |
268 | # exist yet. | |
269 | ||
6599da04 | 270 | case "${host}" in |
18a53ffe JL |
271 | hppa*64*-*-*) |
272 | noconfigdirs="$noconfigdirs byacc" | |
273 | ;; | |
f2a0e225 | 274 | i[[3456789]]86-*-vsta) |
b4f96efe | 275 | noconfigdirs="$noconfigdirs tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl itcl gnuserv gettext" |
6599da04 | 276 | ;; |
f2a0e225 | 277 | i[[3456789]]86-*-go32* | i[[3456789]]86-*-msdosdjgpp*) |
b4f96efe | 278 | noconfigdirs="$noconfigdirs tcl tk expect dejagnu send-pr uudecode guile itcl gnuserv libffi" |
3aa83176 | 279 | ;; |
f2a0e225 | 280 | i[[3456789]]86-*-mingw32*) |
b4f96efe | 281 | # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl gnuserv" |
a22c2d8d | 282 | noconfigdirs="$noconfigdirs expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool" |
3aa83176 | 283 | ;; |
f2a0e225 | 284 | i[[3456789]]86-*-beos*) |
b4f96efe | 285 | noconfigdirs="$noconfigdirs tk itcl libgui gdb" |
3aa83176 | 286 | ;; |
d207ebef | 287 | *-*-cygwin*) |
a22c2d8d | 288 | noconfigdirs="$noconfigdirs autoconf automake send-pr rcs guile perl" |
6599da04 | 289 | ;; |
5d4a5ee6 | 290 | *-*-netbsd*) |
a22c2d8d | 291 | noconfigdirs="$noconfigdirs rcs" |
5d4a5ee6 | 292 | ;; |
6599da04 | 293 | ppc*-*-pe) |
b4f96efe | 294 | noconfigdirs="$noconfigdirs patch diff make tk tcl expect dejagnu autoconf automake texinfo bison send-pr gprof rcs guile perl itcl gnuserv" |
c135ea39 | 295 | ;; |
0da3b5a7 | 296 | powerpc-*-beos*) |
b4f96efe | 297 | noconfigdirs="$noconfigdirs tk itcl libgui gdb dejagnu readline" |
0da3b5a7 | 298 | ;; |
6599da04 JM |
299 | esac |
300 | ||
6de9cd9a | 301 | |
d9cdb878 AC |
302 | AC_ARG_ENABLE(libada, |
303 | [ --enable-libada Builds libada directory], | |
304 | ENABLE_LIBADA=$enableval, | |
305 | ENABLE_LIBADA=yes) | |
306 | if test "${ENABLE_LIBADA}" != "yes" ; then | |
5395b47b | 307 | noconfigdirs="$noconfigdirs gnattools" |
d9cdb878 AC |
308 | fi |
309 | ||
ef0087a7 KH |
310 | AC_ARG_ENABLE(libssp, |
311 | [ --enable-libssp Builds libssp directory], | |
312 | ENABLE_LIBSSP=$enableval, | |
313 | ENABLE_LIBSSP=yes) | |
ef0087a7 | 314 | |
8343765d AO |
315 | # Save it here so that, even in case of --enable-libgcj, if the Java |
316 | # front-end isn't enabled, we still get libgcj disabled. | |
317 | libgcj_saved=$libgcj | |
318 | case $enable_libgcj in | |
319 | yes) | |
320 | # If we reset it here, it won't get added to noconfigdirs in the | |
321 | # target-specific build rules, so it will be forcibly enabled | |
322 | # (unless the Java language itself isn't enabled). | |
323 | libgcj= | |
324 | ;; | |
325 | no) | |
326 | # Make sure we get it printed in the list of not supported target libs. | |
327 | noconfigdirs="$noconfigdirs ${libgcj}" | |
328 | ;; | |
329 | esac | |
330 | ||
6de9cd9a | 331 | |
27079765 AH |
332 | # Disable libmudflap on some systems. |
333 | if test x$enable_libmudflap = x ; then | |
dfcada9a | 334 | case "${target}" in |
953ff289 | 335 | *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu) |
98a5bb3b | 336 | # Enable libmudflap by default in GNU and friends. |
dfcada9a | 337 | ;; |
a3e8d8b4 LR |
338 | *-*-freebsd*) |
339 | # Enable libmudflap by default in FreeBSD. | |
340 | ;; | |
dfcada9a MM |
341 | *) |
342 | # Disable it by default everywhere else. | |
343 | noconfigdirs="$noconfigdirs target-libmudflap" | |
344 | ;; | |
345 | esac | |
27079765 | 346 | fi |
6de9cd9a | 347 | |
27079765 AH |
348 | # Disable libgomp on non POSIX hosted systems. |
349 | if test x$enable_libgomp = x ; then | |
953ff289 DN |
350 | # Enable libgomp by default on hosted POSIX systems. |
351 | case "${target}" in | |
352 | *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu) | |
353 | ;; | |
354 | *-*-netbsd* | *-*-freebsd* | *-*-openbsd*) | |
355 | ;; | |
356 | *-*-solaris2* | *-*-sysv4* | *-*-irix* | *-*-osf* | *-*-hpux*) | |
357 | ;; | |
cac90078 | 358 | *-*-darwin* | *-*-aix*) |
953ff289 DN |
359 | ;; |
360 | *) | |
361 | noconfigdirs="$noconfigdirs target-libgomp" | |
362 | ;; | |
363 | esac | |
27079765 | 364 | fi |
953ff289 | 365 | |
6de9cd9a | 366 | |
6599da04 | 367 | case "${target}" in |
3fa03ff9 | 368 | *-*-chorusos) |
7cd0cf9c | 369 | noconfigdirs="$noconfigdirs target-newlib target-libgloss target-boehm-gc ${libgcj}" |
3fa03ff9 | 370 | ;; |
940cde4d | 371 | powerpc-*-darwin*) |
c8e5d1af | 372 | noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof" |
9c8f9ec2 | 373 | noconfigdirs="$noconfigdirs sim target-rda" |
c8e5d1af | 374 | ;; |
940cde4d | 375 | *-*-darwin*) |
39d16468 | 376 | noconfigdirs="$noconfigdirs ld gas gdb gprof" |
9c8f9ec2 | 377 | noconfigdirs="$noconfigdirs sim target-rda" |
7cd0cf9c | 378 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}" |
940cde4d | 379 | ;; |
671aa708 | 380 | *-*-freebsd[[12]] | *-*-freebsd[[12]].* | *-*-freebsd*aout*) |
7cd0cf9c | 381 | noconfigdirs="$noconfigdirs target-newlib target-libgloss target-boehm-gc ${libgcj}" |
ef98ad7b | 382 | ;; |
c3f84f61 | 383 | *-*-freebsd*) |
6de9cd9a DN |
384 | noconfigdirs="$noconfigdirs target-newlib target-libgloss" |
385 | if test "x$with_gmp" = x && test "x$with_gmp_dir" = x \ | |
386 | && test -f /usr/local/include/gmp.h; then | |
387 | with_gmp=/usr/local | |
388 | fi | |
389 | ||
390 | # Skip some stuff that's unsupported on some FreeBSD configurations. | |
391 | case "${target}" in | |
392 | i*86-*-*) ;; | |
393 | alpha*-*-*) ;; | |
394 | *) | |
7cd0cf9c | 395 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}" |
6de9cd9a DN |
396 | ;; |
397 | esac | |
398 | ;; | |
ef4e7569 US |
399 | *-*-kaos*) |
400 | # Remove unsupported stuff on all kaOS configurations. | |
7cd0cf9c | 401 | skipdirs="target-libiberty target-boehm-gc ${libgcj} target-libstdc++-v3 target-librx" |
ef4e7569 US |
402 | skipdirs="$skipdirs target-libobjc target-examples target-groff target-gperf" |
403 | skipdirs="$skipdirs zlib fastjar target-libjava target-boehm-gc target-zlib" | |
404 | noconfigdirs="$noconfigdirs target-libgloss" | |
405 | ;; | |
51584787 JT |
406 | *-*-netbsd*) |
407 | # Skip some stuff on all NetBSD configurations. | |
fbf86afb | 408 | noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss" |
51584787 JT |
409 | |
410 | # Skip some stuff that's unsupported on some NetBSD configurations. | |
411 | case "${target}" in | |
320d7e7a | 412 | i*86-*-netbsdelf*) ;; |
0590b963 | 413 | arm*-*-netbsdelf*) ;; |
51584787 | 414 | *) |
7cd0cf9c | 415 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}" |
51584787 JT |
416 | ;; |
417 | esac | |
418 | ;; | |
61fec9ff | 419 | *-*-netware*) |
7cd0cf9c | 420 | noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss target-boehm-gc ${libgcj} target-libmudflap" |
6599da04 | 421 | ;; |
3fbc0b70 | 422 | *-*-rtems*) |
7cd0cf9c | 423 | noconfigdirs="$noconfigdirs target-libgloss target-boehm-gc ${libgcj}" |
3fbc0b70 | 424 | ;; |
a8ba31f2 EC |
425 | # The tpf target doesn't support gdb yet. |
426 | *-*-tpf*) | |
7cd0cf9c | 427 | noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty target-boehm-gc ${libgcj} target-libmudflap gdb tcl tk libgui itcl" |
a8ba31f2 | 428 | ;; |
5785c0ed | 429 | *-*-uclinux*) |
7cd0cf9c | 430 | noconfigdirs="$noconfigdirs target-newlib target-libgloss target-rda target-boehm-gc ${libgcj}" |
5785c0ed | 431 | ;; |
6599da04 | 432 | *-*-vxworks*) |
7cd0cf9c | 433 | noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty target-libstdc++-v3 target-boehm-gc ${libgcj}" |
6599da04 | 434 | ;; |
b104e095 | 435 | alpha*-dec-osf*) |
603606e7 NN |
436 | # ld works, but does not support shared libraries. |
437 | # newlib is not 64 bit ready. I'm not sure about fileutils. | |
6599da04 | 438 | # gas doesn't generate exception information. |
603606e7 | 439 | noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss" |
6599da04 JM |
440 | ;; |
441 | alpha*-*-*vms*) | |
7cd0cf9c | 442 | noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss target-boehm-gc ${libgcj}" |
6599da04 | 443 | ;; |
9e9af119 MH |
444 | alpha*-*-linux*) |
445 | # newlib is not 64 bit ready | |
d340e0ac | 446 | noconfigdirs="$noconfigdirs target-newlib target-libgloss" |
9e9af119 | 447 | ;; |
6599da04 JM |
448 | alpha*-*-*) |
449 | # newlib is not 64 bit ready | |
7cd0cf9c | 450 | noconfigdirs="$noconfigdirs target-newlib target-libgloss target-boehm-gc ${libgcj}" |
6599da04 | 451 | ;; |
33952f6f | 452 | am33_2.0-*-linux*) |
7cd0cf9c | 453 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj} target-newlib target-libgloss" |
33952f6f | 454 | ;; |
53b475f0 | 455 | sh-*-linux*) |
7cd0cf9c | 456 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj} target-newlib target-libgloss" |
53b475f0 | 457 | ;; |
3a685f6f | 458 | sh*-*-pe|mips*-*-pe|*arm-wince-pe) |
7cd0cf9c | 459 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}" |
7743113b | 460 | noconfigdirs="$noconfigdirs target-examples" |
d207ebef | 461 | noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr" |
b4f96efe | 462 | noconfigdirs="$noconfigdirs tcl tk itcl libgui sim" |
3a685f6f NC |
463 | noconfigdirs="$noconfigdirs expect dejagnu" |
464 | # the C++ libraries don't build on top of CE's C libraries | |
cb543528 | 465 | noconfigdirs="$noconfigdirs target-libstdc++-v3" |
fbf86afb | 466 | noconfigdirs="$noconfigdirs target-newlib" |
3a685f6f NC |
467 | case "${host}" in |
468 | *-*-cygwin*) ;; # keep gdb and readline | |
aa9c3ab4 | 469 | *) noconfigdirs="$noconfigdirs gdb readline" |
3a685f6f NC |
470 | ;; |
471 | esac | |
472 | ;; | |
d207ebef | 473 | arc-*-*) |
7cd0cf9c | 474 | noconfigdirs="$noconfigdirs target-libgloss target-boehm-gc ${libgcj}" |
d207ebef | 475 | ;; |
9d069a4f | 476 | arm-semi-aof ) |
9d069a4f | 477 | ;; |
5831424e | 478 | arm-*-coff | strongarm-*-coff | xscale-*-coff) |
7cd0cf9c | 479 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}" |
5831424e | 480 | ;; |
b3f8d95d | 481 | arm-*-elf* | strongarm-*-elf* | xscale-*-elf* | arm*-*-eabi* ) |
5831424e RE |
482 | noconfigdirs="$noconfigdirs target-libffi target-qthreads" |
483 | ;; | |
077fc835 KH |
484 | arm*-*-linux-gnueabi) |
485 | noconfigdirs="$noconfigdirs target-libffi target-qthreads" | |
486 | noconfigdirs="$noconfigdirs target-libjava target-libobjc" | |
487 | ;; | |
972974fc | 488 | arm*-*-symbianelf*) |
7cd0cf9c | 489 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj} target-libiberty" |
972974fc | 490 | ;; |
6599da04 | 491 | arm-*-pe*) |
7cd0cf9c | 492 | noconfigdirs="$noconfigdirs target-libgloss target-boehm-gc ${libgcj}" |
6599da04 | 493 | ;; |
e98e406f | 494 | thumb-*-coff) |
7cd0cf9c | 495 | noconfigdirs="$noconfigdirs target-libgloss target-boehm-gc ${libgcj}" |
e98e406f | 496 | ;; |
d207ebef | 497 | thumb-*-elf) |
7cd0cf9c | 498 | noconfigdirs="$noconfigdirs target-libgloss target-boehm-gc ${libgcj}" |
d207ebef | 499 | ;; |
d207ebef | 500 | thumb-*-pe) |
7cd0cf9c | 501 | noconfigdirs="$noconfigdirs target-libgloss target-boehm-gc ${libgcj}" |
d207ebef | 502 | ;; |
5d4a5ee6 | 503 | arm-*-riscix*) |
7cd0cf9c | 504 | noconfigdirs="$noconfigdirs ld target-libgloss target-boehm-gc ${libgcj}" |
5d4a5ee6 | 505 | ;; |
6ff14f32 | 506 | avr-*-*) |
7cd0cf9c | 507 | noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 target-boehm-gc ${libgcj}" |
6ff14f32 | 508 | ;; |
6b65a26d CM |
509 | bfin-*-*) |
510 | noconfigdirs="$noconfigdirs target-libgloss gdb" | |
61efc800 | 511 | if test x${is_cross_compiler} != xno ; then |
6b65a26d CM |
512 | target_configdirs="${target_configdirs} target-bsp target-cygmon" |
513 | fi | |
514 | ;; | |
a5a438f5 | 515 | c4x-*-* | tic4x-*-*) |
7cd0cf9c | 516 | noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss target-boehm-gc ${libgcj}" |
ab50d72b DD |
517 | ;; |
518 | c54x*-*-* | tic54x-*-*) | |
7cd0cf9c | 519 | noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss target-boehm-gc ${libgcj} gcc gdb newlib" |
ab50d72b | 520 | ;; |
40d64b5a | 521 | cris-*-* | crisv32-*-*) |
4fab7234 | 522 | unsupported_languages="$unsupported_languages java" |
40d64b5a | 523 | case "${target}" in |
c2e0d3a9 | 524 | *-*-aout) |
7f26dfa3 | 525 | unsupported_languages="$unsupported_languages fortran" |
4fab7234 | 526 | noconfigdirs="$noconfigdirs target-libffi target-boehm-gc";; |
c2e0d3a9 | 527 | *-*-elf) |
7f26dfa3 | 528 | unsupported_languages="$unsupported_languages fortran" |
789ec619 | 529 | noconfigdirs="$noconfigdirs target-boehm-gc";; |
c2e0d3a9 | 530 | *-*-linux*) |
789ec619 | 531 | noconfigdirs="$noconfigdirs target-newlib target-libgloss";; |
40d64b5a | 532 | *) |
7f26dfa3 | 533 | unsupported_languages="$unsupported_languages fortran" |
7cd0cf9c | 534 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj} target-newlib target-libgloss";; |
40d64b5a | 535 | esac |
f48a3b5c | 536 | ;; |
25b656e7 | 537 | crx-*-*) |
7cd0cf9c | 538 | noconfigdirs="$noconfigdirs target-libstdc++-v3 target-mudflap target-boehm-gc ${libgcj}" |
25b656e7 | 539 | ;; |
6599da04 | 540 | d10v-*-*) |
7cd0cf9c | 541 | noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss target-boehm-gc ${libgcj}" |
d207ebef JM |
542 | ;; |
543 | d30v-*-*) | |
7cd0cf9c | 544 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj} gdb" |
6599da04 | 545 | ;; |
09b5f8bf | 546 | fr30-*-elf*) |
7cd0cf9c | 547 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj} gdb" |
09b5f8bf | 548 | ;; |
ee777171 | 549 | frv-*-*) |
7cd0cf9c | 550 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}" |
ee777171 | 551 | ;; |
ab50d72b | 552 | h8300*-*-*) |
7cd0cf9c | 553 | noconfigdirs="$noconfigdirs target-libgloss target-boehm-gc ${libgcj}" |
ab50d72b | 554 | ;; |
6599da04 | 555 | h8500-*-*) |
7cd0cf9c | 556 | noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss target-boehm-gc ${libgcj}" |
6599da04 | 557 | ;; |
9d069a4f | 558 | hppa1.1-*-osf* | hppa1.1-*-bsd* ) |
9d069a4f | 559 | ;; |
cdbff0ab AM |
560 | hppa*64*-*-linux* | parisc*64*-*-linux*) |
561 | # In this case, it's because the hppa64-linux target is for | |
562 | # the kernel only at this point and has no libc, and thus no | |
563 | # headers, crt*.o, etc., all of which are needed by these. | |
564 | noconfigdirs="$noconfigdirs target-zlib" | |
565 | ;; | |
3e732ba0 JDA |
566 | parisc*-*-linux* | hppa*-*-linux*) |
567 | ;; | |
6599da04 | 568 | hppa*-*-*elf* | \ |
bae29210 | 569 | hppa*-*-lites* | \ |
66350331 | 570 | hppa*-*-openbsd* | \ |
bae29210 | 571 | hppa*64*-*-*) |
7cd0cf9c | 572 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}" |
6599da04 | 573 | ;; |
2a332582 JDA |
574 | hppa*-hp-hpux11*) |
575 | noconfigdirs="$noconfigdirs ld shellutils" | |
576 | ;; | |
6599da04 | 577 | hppa*-*-*) |
b2964d63 AO |
578 | # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't |
579 | # build on HP-UX 10.20. | |
7cd0cf9c | 580 | noconfigdirs="$noconfigdirs ld shellutils target-boehm-gc ${libgcj}" |
d207ebef | 581 | ;; |
fb87ad5d | 582 | i960-*-*) |
7cd0cf9c | 583 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj} gdb" |
fb87ad5d | 584 | ;; |
d207ebef JM |
585 | ia64*-*-elf*) |
586 | # No gdb support yet. | |
b4f96efe | 587 | noconfigdirs="$noconfigdirs readline mmalloc libgui itcl gdb" |
d207ebef | 588 | ;; |
ab50d72b DD |
589 | ia64*-**-hpux*) |
590 | # No gdb or ld support yet. | |
7cd0cf9c | 591 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj} readline mmalloc libgui itcl gdb ld" |
ab50d72b | 592 | ;; |
9d069a4f | 593 | i370-*-opened*) |
9d069a4f | 594 | ;; |
f2a0e225 | 595 | i[[3456789]]86-*-coff | i[[3456789]]86-*-elf) |
7cd0cf9c | 596 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}" |
6599da04 | 597 | ;; |
f2a0e225 | 598 | i[[3456789]]86-*-linux*) |
d0af82b0 HPN |
599 | # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's |
600 | # not build java stuff by default. | |
601 | case "${target}" in | |
602 | *-*-*libc1*) | |
7cd0cf9c | 603 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}";; |
d0af82b0 HPN |
604 | esac |
605 | ||
9a06dc7d TF |
606 | # This section makes it possible to build newlib natively on linux. |
607 | # If we are using a cross compiler then don't configure newlib. | |
608 | if test x${is_cross_compiler} != xno ; then | |
3aa83176 | 609 | noconfigdirs="$noconfigdirs target-newlib" |
9a06dc7d TF |
610 | fi |
611 | noconfigdirs="$noconfigdirs target-libgloss" | |
612 | # If we are not using a cross compiler, do configure newlib. | |
613 | # Note however, that newlib will only be configured in this situation | |
614 | # if the --with-newlib option has been given, because otherwise | |
615 | # 'target-newlib' will appear in skipdirs. | |
9a06dc7d | 616 | ;; |
f2a0e225 | 617 | i[[3456789]]86-*-mingw32*) |
d39cd7a1 | 618 | target_configdirs="$target_configdirs target-mingw" |
7cd0cf9c | 619 | noconfigdirs="$noconfigdirs expect target-libgloss target-boehm-gc ${libgcj}" |
d39cd7a1 | 620 | |
5d4a5ee6 | 621 | # Can't build gdb for mingw32 if not native. |
d39cd7a1 | 622 | case "${host}" in |
f2a0e225 | 623 | i[[3456789]]86-*-mingw32) ;; # keep gdb tcl tk expect etc. |
b4f96efe | 624 | *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl gnuserv" |
d39cd7a1 MK |
625 | ;; |
626 | esac | |
627 | ;; | |
d207ebef JM |
628 | *-*-cygwin*) |
629 | target_configdirs="$target_configdirs target-libtermcap target-winsup" | |
7cd0cf9c | 630 | noconfigdirs="$noconfigdirs target-gperf target-libgloss target-boehm-gc ${libgcj}" |
801e2270 | 631 | # always build newlib if winsup directory is present. |
c8e6cd41 | 632 | if test -d "$srcdir/winsup"; then |
801e2270 | 633 | skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` |
c8e6cd41 | 634 | elif test -d "$srcdir/newlib"; then |
801e2270 CV |
635 | echo "Warning: winsup is missing so newlib can't be built." |
636 | fi | |
6599da04 | 637 | |
d207ebef | 638 | # Can't build gdb for Cygwin if not native. |
6599da04 | 639 | case "${host}" in |
d207ebef | 640 | *-*-cygwin*) ;; # keep gdb tcl tk expect etc. |
b4f96efe | 641 | *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl libgui gnuserv" |
6599da04 JM |
642 | ;; |
643 | esac | |
644 | ;; | |
9d069a4f PB |
645 | i[[3456789]]86-moss-msdos | i[[3456789]]86-*-moss* | \ |
646 | i[[3456789]]86-*-uwin* | i[[3456789]]86-*-interix* ) | |
9d069a4f | 647 | ;; |
f2a0e225 | 648 | i[[3456789]]86-*-pe) |
7cd0cf9c | 649 | noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss target-boehm-gc ${libgcj}" |
6599da04 | 650 | ;; |
f2a0e225 | 651 | i[[3456789]]86-*-sco3.2v5*) |
6599da04 JM |
652 | # The linker does not yet know about weak symbols in COFF, |
653 | # and is not configured to handle mixed ELF and COFF. | |
7cd0cf9c | 654 | noconfigdirs="$noconfigdirs ld target-libgloss target-boehm-gc ${libgcj}" |
6599da04 | 655 | ;; |
f2a0e225 | 656 | i[[3456789]]86-*-sco*) |
7cd0cf9c | 657 | noconfigdirs="$noconfigdirs gprof target-libgloss target-boehm-gc ${libgcj}" |
6599da04 | 658 | ;; |
f2a0e225 | 659 | i[[3456789]]86-*-solaris2*) |
7c01b2b5 | 660 | noconfigdirs="$noconfigdirs target-libgloss" |
6599da04 | 661 | ;; |
f2a0e225 | 662 | i[[3456789]]86-*-sysv4*) |
7cd0cf9c | 663 | noconfigdirs="$noconfigdirs target-libgloss target-boehm-gc ${libgcj}" |
6599da04 | 664 | ;; |
f2a0e225 | 665 | i[[3456789]]86-*-beos*) |
7cd0cf9c | 666 | noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss target-boehm-gc ${libgcj}" |
3aa83176 | 667 | ;; |
d1f8db0c PB |
668 | i[[3456789]]86-*-rdos*) |
669 | noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss" | |
670 | ;; | |
fb87ad5d | 671 | m32r-*-*) |
7cd0cf9c | 672 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}" |
fb87ad5d | 673 | ;; |
2b997990 | 674 | m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*) |
7cd0cf9c | 675 | noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 target-boehm-gc ${libgcj}" |
2b997990 | 676 | ;; |
d207ebef | 677 | m68k-*-elf*) |
7cd0cf9c | 678 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}" |
d207ebef JM |
679 | ;; |
680 | m68k-*-coff*) | |
7cd0cf9c | 681 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}" |
d207ebef | 682 | ;; |
56ae9405 NC |
683 | mcore-*-pe*) |
684 | # The EPOC C++ environment does not support exceptions or rtti, | |
685 | # and so building libstdc++-v3 tends not to always work. | |
686 | noconfigdirs="$noconfigdirs target-libstdc++-v3" | |
687 | ;; | |
d344dce9 | 688 | mmix-*-*) |
4fab7234 | 689 | noconfigdirs="$noconfigdirs target-libffi target-boehm-gc gdb libgloss" |
7f26dfa3 | 690 | unsupported_languages="$unsupported_languages fortran java" |
d344dce9 | 691 | ;; |
6599da04 | 692 | mn10200-*-*) |
7cd0cf9c | 693 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}" |
6599da04 JM |
694 | ;; |
695 | mn10300-*-*) | |
7cd0cf9c | 696 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}" |
6599da04 | 697 | ;; |
ab34901f | 698 | mt-*-*) |
79dd769c AH |
699 | noconfigdirs="$noconfigdirs sim" |
700 | ;; | |
6599da04 JM |
701 | powerpc-*-aix*) |
702 | # copied from rs6000-*-* entry | |
7cd0cf9c | 703 | noconfigdirs="$noconfigdirs gprof target-libgloss target-libssp target-boehm-gc ${libgcj}" |
6599da04 JM |
704 | ;; |
705 | powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe) | |
706 | target_configdirs="$target_configdirs target-winsup" | |
7cd0cf9c | 707 | noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl gnuserv target-boehm-gc ${libgcj}" |
6599da04 JM |
708 | # always build newlib. |
709 | skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` | |
710 | ;; | |
711 | # This is temporary until we can link against shared libraries | |
712 | powerpcle-*-solaris*) | |
7cd0cf9c | 713 | noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl gnuserv target-boehm-gc ${libgcj}" |
6599da04 | 714 | ;; |
0da3b5a7 | 715 | powerpc-*-beos*) |
7cd0cf9c | 716 | noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss target-boehm-gc ${libgcj}" |
0da3b5a7 | 717 | ;; |
d207ebef | 718 | powerpc-*-eabi) |
7cd0cf9c | 719 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}" |
9d069a4f PB |
720 | ;; |
721 | powerpc-*-eabi* | powerpcle-*-eabi* | powerpc-*-rtems* ) | |
d207ebef | 722 | ;; |
6599da04 | 723 | rs6000-*-lynxos*) |
7cd0cf9c | 724 | noconfigdirs="$noconfigdirs target-newlib gprof target-boehm-gc ${libgcj}" |
6599da04 JM |
725 | ;; |
726 | rs6000-*-aix*) | |
7cd0cf9c | 727 | noconfigdirs="$noconfigdirs gprof target-libgloss target-libssp target-boehm-gc ${libgcj}" |
6599da04 JM |
728 | ;; |
729 | rs6000-*-*) | |
7cd0cf9c | 730 | noconfigdirs="$noconfigdirs gprof target-boehm-gc ${libgcj}" |
6599da04 JM |
731 | ;; |
732 | m68k-apollo-*) | |
7cd0cf9c | 733 | noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss target-boehm-gc ${libgcj}" |
6599da04 JM |
734 | ;; |
735 | mips*-*-irix5*) | |
7cd0cf9c | 736 | noconfigdirs="$noconfigdirs gprof target-libgloss target-boehm-gc ${libgcj}" |
6599da04 JM |
737 | ;; |
738 | mips*-*-irix6*) | |
b2964d63 AO |
739 | # Linking libjava exceeds command-line length limits on at least |
740 | # IRIX 6.2, but not on IRIX 6.5. | |
741 | # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham | |
742 | # <oldham@codesourcery.com> | |
7cd0cf9c | 743 | noconfigdirs="$noconfigdirs gprof target-libgloss target-boehm-gc ${libgcj}" |
6599da04 JM |
744 | ;; |
745 | mips*-dec-bsd*) | |
7cd0cf9c | 746 | noconfigdirs="$noconfigdirs gprof target-libgloss target-boehm-gc ${libgcj}" |
6599da04 JM |
747 | ;; |
748 | mips*-*-bsd*) | |
7cd0cf9c | 749 | noconfigdirs="$noconfigdirs gprof target-libgloss target-boehm-gc ${libgcj}" |
6599da04 | 750 | ;; |
5d4a5ee6 | 751 | mipstx39-*-*) |
7cd0cf9c | 752 | noconfigdirs="$noconfigdirs gprof target-boehm-gc ${libgcj}" # same as generic mips |
3aa83176 | 753 | ;; |
d0fe5ad3 | 754 | mips64*-*-linux*) |
7cd0cf9c | 755 | noconfigdirs="$noconfigdirs target-newlib target-boehm-gc ${libgcj}" |
d0fe5ad3 | 756 | ;; |
9bec4bf0 | 757 | mips*-*-linux*) |
c01d477a | 758 | noconfigdirs="$noconfigdirs target-newlib target-libgloss" |
9bec4bf0 | 759 | ;; |
6599da04 | 760 | mips*-*-*) |
7cd0cf9c | 761 | noconfigdirs="$noconfigdirs gprof target-boehm-gc ${libgcj}" |
6599da04 JM |
762 | ;; |
763 | romp-*-*) | |
7cd0cf9c | 764 | noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss target-boehm-gc ${libgcj}" |
6599da04 | 765 | ;; |
669f01d8 | 766 | sh-*-* | sh64-*-*) |
6599da04 | 767 | case "${host}" in |
f2a0e225 KC |
768 | i[[3456789]]86-*-vsta) ;; # don't add gprof back in |
769 | i[[3456789]]86-*-go32*) ;; # don't add gprof back in | |
770 | i[[3456789]]86-*-msdosdjgpp*) ;; # don't add gprof back in | |
6599da04 JM |
771 | *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;; |
772 | esac | |
7cd0cf9c | 773 | noconfigdirs="$noconfigdirs target-libgloss target-boehm-gc ${libgcj}" |
6599da04 | 774 | ;; |
5d4a5ee6 | 775 | sparc-*-elf*) |
7cd0cf9c | 776 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}" |
5d4a5ee6 JL |
777 | ;; |
778 | sparc64-*-elf*) | |
7cd0cf9c | 779 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}" |
5d4a5ee6 | 780 | ;; |
d207ebef | 781 | sparclite-*-*) |
7cd0cf9c | 782 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}" |
5d4a5ee6 | 783 | ;; |
6599da04 | 784 | sparc-*-sunos4*) |
7cd0cf9c | 785 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}" |
aeaa0f2f | 786 | if test x${is_cross_compiler} != xno ; then |
e1da1089 | 787 | noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss" |
6599da04 JM |
788 | else |
789 | use_gnu_ld=no | |
790 | fi | |
791 | ;; | |
bba5e0ca | 792 | sparc-*-solaris2.[[0-6]] | sparc-*-solaris2.[[0-6]].*) |
7cd0cf9c | 793 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}" |
bba5e0ca | 794 | ;; |
b7c13625 | 795 | sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*) |
1ace7e15 | 796 | ;; |
6599da04 | 797 | v810-*-*) |
7cd0cf9c | 798 | noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss target-boehm-gc ${libgcj}" |
6599da04 | 799 | ;; |
5d4a5ee6 | 800 | v850-*-*) |
7cd0cf9c | 801 | noconfigdirs="$noconfigdirs target-libgloss target-boehm-gc ${libgcj}" |
5d4a5ee6 | 802 | ;; |
d207ebef | 803 | v850e-*-*) |
7cd0cf9c | 804 | noconfigdirs="$noconfigdirs target-libgloss target-boehm-gc ${libgcj}" |
d207ebef JM |
805 | ;; |
806 | v850ea-*-*) | |
7cd0cf9c | 807 | noconfigdirs="$noconfigdirs target-libgloss target-boehm-gc ${libgcj}" |
d207ebef | 808 | ;; |
6599da04 | 809 | vax-*-vms) |
7cd0cf9c | 810 | noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss target-boehm-gc ${libgcj}" |
6599da04 JM |
811 | ;; |
812 | vax-*-*) | |
7cd0cf9c | 813 | noconfigdirs="$noconfigdirs target-newlib target-libgloss target-boehm-gc ${libgcj}" |
6599da04 | 814 | ;; |
0d4f1b4e | 815 | xtensa-*-*) |
7cd0cf9c | 816 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}" |
0d4f1b4e | 817 | ;; |
b03bcd37 | 818 | ip2k-*-*) |
7cd0cf9c | 819 | noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 target-boehm-gc ${libgcj}" |
b03bcd37 | 820 | ;; |
c3f84f61 | 821 | *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu) |
c01d477a AM |
822 | noconfigdirs="$noconfigdirs target-newlib target-libgloss" |
823 | ;; | |
6599da04 | 824 | *-*-lynxos*) |
7cd0cf9c | 825 | noconfigdirs="$noconfigdirs target-newlib target-libgloss target-boehm-gc ${libgcj}" |
6599da04 | 826 | ;; |
41dfe3a2 | 827 | *-*-*) |
7cd0cf9c | 828 | noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}" |
41dfe3a2 | 829 | ;; |
6599da04 JM |
830 | esac |
831 | ||
6599da04 JM |
832 | # If we aren't building newlib, then don't build libgloss, since libgloss |
833 | # depends upon some newlib header files. | |
834 | case "${noconfigdirs}" in | |
835 | *target-libgloss*) ;; | |
836 | *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;; | |
55380b08 | 837 | esac |
6599da04 | 838 | |
55380b08 NN |
839 | # Work in distributions that contain no compiler tools, like Autoconf. |
840 | tentative_cc="" | |
671aa708 | 841 | host_makefile_frag=/dev/null |
55380b08 NN |
842 | if test -d ${srcdir}/config ; then |
843 | case "${host}" in | |
844 | m68k-hp-hpux*) | |
845 | # Avoid "too much defining" errors from HPUX compiler. | |
846 | tentative_cc="cc -Wp,-H256000" | |
671aa708 NN |
847 | # If "ar" in $PATH is GNU ar, the symbol table may need rebuilding. |
848 | # If it's HP/UX ar, this should be harmless. | |
849 | RANLIB="ar ts" | |
55380b08 NN |
850 | ;; |
851 | m68k-apollo-sysv*) | |
852 | tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG" | |
55380b08 NN |
853 | ;; |
854 | m68k-apollo-bsd*) | |
855 | #None of the Apollo compilers can compile gas or binutils. The preprocessor | |
856 | # chokes on bfd, the compiler won't let you assign integers to enums, and | |
857 | # other problems. Defining CC to gcc is a questionable way to say "don't use | |
858 | # the apollo compiler" (the preferred version of GCC could be called cc, | |
859 | # or whatever), but I'm not sure leaving CC as cc is any better... | |
860 | #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG | |
671aa708 | 861 | # Used to have BISON=yacc. |
55380b08 | 862 | tentative_cc=gcc |
55380b08 NN |
863 | ;; |
864 | m88k-dg-dgux*) | |
865 | tentative_cc="gcc -Wall -ansi -D__using_DGUX" | |
55380b08 NN |
866 | ;; |
867 | m88k-harris-cxux*) | |
868 | # Under CX/UX, we want to tell the compiler to use ANSI mode. | |
869 | tentative_cc="cc -Xa" | |
870 | host_makefile_frag="config/mh-cxux" | |
871 | ;; | |
872 | m88k-motorola-sysv*) | |
55380b08 NN |
873 | ;; |
874 | mips*-dec-ultrix*) | |
875 | tentative_cc="cc -Wf,-XNg1000" | |
876 | host_makefile_frag="config/mh-decstation" | |
877 | ;; | |
878 | mips*-nec-sysv4*) | |
879 | # The C compiler on NEC MIPS SVR4 needs bigger tables. | |
880 | tentative_cc="cc -ZXNd=5000 -ZXNg=1000" | |
881 | host_makefile_frag="config/mh-necv4" | |
882 | ;; | |
55380b08 NN |
883 | mips*-sgi-irix4*) |
884 | # Tell compiler to use K&R C. We can't compile under the SGI Ansi | |
885 | # environment. Also bump switch table size so that cp-parse will | |
886 | # compile. Bump string length limit so linker builds. | |
887 | tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192" | |
888 | ;; | |
55380b08 NN |
889 | mips*-*-sysv4*) |
890 | host_makefile_frag="config/mh-sysv4" | |
891 | ;; | |
892 | mips*-*-sysv*) | |
893 | # This is for a MIPS running RISC/os 4.52C. | |
894 | ||
895 | # This is needed for GDB, but needs to be in the top-level make because | |
896 | # if a library is compiled with the bsd headers and gets linked with the | |
897 | # sysv system libraries all hell can break loose (e.g. a jmp_buf might be | |
898 | # a different size). | |
899 | # ptrace(2) apparently has problems in the BSD environment. No workaround is | |
900 | # known except to select the sysv environment. Could we use /proc instead? | |
901 | # These "sysv environments" and "bsd environments" often end up being a pain. | |
902 | # | |
903 | # This is not part of CFLAGS because perhaps not all C compilers have this | |
904 | # option. | |
905 | tentative_cc="cc -systype sysv" | |
55380b08 NN |
906 | ;; |
907 | i370-ibm-opened*) | |
908 | tentative_cc="c89" | |
55380b08 | 909 | ;; |
f2a0e225 | 910 | i[[3456789]]86-*-sysv5*) |
55380b08 NN |
911 | host_makefile_frag="config/mh-sysv5" |
912 | ;; | |
f2a0e225 | 913 | i[[3456789]]86-*-dgux*) |
55380b08 NN |
914 | tentative_cc="gcc -Wall -ansi -D__using_DGUX" |
915 | host_makefile_frag="config/mh-dgux386" | |
916 | ;; | |
f2a0e225 | 917 | i[[3456789]]86-ncr-sysv4.3*) |
55380b08 NN |
918 | # The MetaWare compiler will generate a copyright message unless you |
919 | # turn it off by adding the -Hnocopyr flag. | |
920 | tentative_cc="cc -Hnocopyr" | |
55380b08 | 921 | ;; |
f2a0e225 | 922 | i[[3456789]]86-ncr-sysv4*) |
55380b08 NN |
923 | # for an NCR 3000 (i486/SVR4) system. |
924 | # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc. | |
925 | # This compiler not only emits obnoxious copyright messages every time | |
926 | # you run it, but it chokes and dies on a whole bunch of GNU source | |
927 | # files. Default to using the AT&T compiler installed in /usr/ccs/ATT/cc. | |
928 | tentative_cc="/usr/ccs/ATT/cc" | |
929 | host_makefile_frag="config/mh-ncr3000" | |
930 | ;; | |
f2a0e225 | 931 | i[[3456789]]86-*-sco3.2v5*) |
55380b08 | 932 | ;; |
f2a0e225 | 933 | i[[3456789]]86-*-sco*) |
55380b08 NN |
934 | # The native C compiler botches some simple uses of const. Unfortunately, |
935 | # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h. | |
936 | tentative_cc="cc -Dconst=" | |
937 | host_makefile_frag="config/mh-sco" | |
938 | ;; | |
f2a0e225 | 939 | i[[3456789]]86-*-udk*) |
55380b08 NN |
940 | host_makefile_frag="config/mh-sysv5" |
941 | ;; | |
f2a0e225 | 942 | i[[3456789]]86-*-solaris2*) |
55380b08 NN |
943 | host_makefile_frag="config/mh-sysv4" |
944 | ;; | |
f2a0e225 | 945 | i[[3456789]]86-*-msdosdjgpp*) |
55380b08 NN |
946 | host_makefile_frag="config/mh-djgpp" |
947 | ;; | |
948 | *-cygwin*) | |
949 | host_makefile_frag="config/mh-cygwin" | |
950 | ;; | |
951 | *-mingw32*) | |
55380b08 NN |
952 | ;; |
953 | *-interix*) | |
954 | host_makefile_frag="config/mh-interix" | |
955 | ;; | |
956 | vax-*-ultrix2*) | |
957 | # The old BSD pcc isn't up to compiling parts of gdb so use gcc | |
958 | tentative_cc=gcc | |
959 | ;; | |
960 | *-*-solaris2*) | |
961 | host_makefile_frag="config/mh-solaris" | |
962 | ;; | |
963 | m68k-sun-sunos*) | |
964 | # Sun's C compiler needs the -J flag to be able to compile cp-parse.c | |
965 | # without overflowing the jump tables (-J says to use a 32 bit table) | |
966 | tentative_cc="cc -J" | |
967 | ;; | |
55380b08 NN |
968 | *-hp-hpux*) |
969 | tentative_cc="cc -Wp,-H256000" | |
55380b08 NN |
970 | ;; |
971 | *-*-hiux*) | |
972 | tentative_cc="cc -Wp,-H256000" | |
55380b08 NN |
973 | ;; |
974 | rs6000-*-lynxos*) | |
975 | # /bin/cc is less than useful for our purposes. Always use GCC | |
976 | tentative_cc="/usr/cygnus/progressive/bin/gcc" | |
977 | host_makefile_frag="config/mh-lynxrs6k" | |
978 | ;; | |
45f366ab | 979 | powerpc-*-darwin*) |
be8fff81 RB |
980 | host_makefile_frag="config/mh-ppc-darwin" |
981 | ;; | |
d19bca38 PB |
982 | powerpc-*-aix*) |
983 | host_makefile_frag="config/mh-ppc-aix" | |
984 | ;; | |
985 | rs6000-*-aix*) | |
986 | host_makefile_frag="config/mh-ppc-aix" | |
987 | ;; | |
55380b08 NN |
988 | *-*-lynxos*) |
989 | # /bin/cc is less than useful for our purposes. Always use GCC | |
990 | tentative_cc="/bin/gcc" | |
991 | ;; | |
992 | *-*-sysv4*) | |
993 | host_makefile_frag="config/mh-sysv4" | |
994 | ;; | |
95c53c62 RS |
995 | # This is placed last to prevent interfering with the cases above. |
996 | i[[3456789]]86-*-*) | |
997 | # Build the stage2 and stage3 compilers with -fomit-frame-pointer. | |
998 | host_makefile_frag="config/mh-x86omitfp" | |
999 | ;; | |
55380b08 NN |
1000 | esac |
1001 | fi | |
1002 | ||
e4c9c075 PB |
1003 | # If we aren't going to be using gcc, see if we can extract a definition |
1004 | # of CC from the fragment. | |
1005 | # Actually, use the 'pre-extracted' version above. | |
1006 | if test -z "${CC}" && test "${build}" = "${host}" ; then | |
1007 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
1008 | found= | |
1009 | for dir in $PATH; do | |
1010 | test -z "$dir" && dir=. | |
1011 | if test -f $dir/gcc; then | |
1012 | found=yes | |
1013 | break | |
1014 | fi | |
1015 | done | |
1016 | IFS="$save_ifs" | |
1017 | if test -z "${found}" && test -n "${tentative_cc}" ; then | |
1018 | CC=$tentative_cc | |
1019 | fi | |
1020 | fi | |
1021 | ||
1022 | if test "${build}" != "${host}" ; then | |
1023 | # If we are doing a Canadian Cross, in which the host and build systems | |
1024 | # are not the same, we set reasonable default values for the tools. | |
1025 | ||
e4c9c075 PB |
1026 | CC=${CC-${host_alias}-gcc} |
1027 | CFLAGS=${CFLAGS-"-g -O2"} | |
1028 | CXX=${CXX-${host_alias}-c++} | |
1029 | CXXFLAGS=${CXXFLAGS-"-g -O2"} | |
1030 | CC_FOR_BUILD=${CC_FOR_BUILD-gcc} | |
e4c9c075 PB |
1031 | |
1032 | else | |
1033 | # Set reasonable default values for some tools even if not Canadian. | |
1034 | # Of course, these are different reasonable default values, originally | |
1035 | # specified directly in the Makefile. | |
1036 | # We don't export, so that autoconf can do its job. | |
1037 | # Note that all these settings are above the fragment inclusion point | |
1038 | # in Makefile.in, so can still be overridden by fragments. | |
1039 | # This is all going to change when we autoconfiscate... | |
1040 | ||
e4c9c075 | 1041 | CC_FOR_BUILD="\$(CC)" |
23f6b2f9 | 1042 | AC_PROG_CC |
e4c9c075 PB |
1043 | |
1044 | # We must set the default linker to the linker used by gcc for the correct | |
1045 | # operation of libtool. If LD is not defined and we are using gcc, try to | |
1046 | # set the LD default to the ld used by gcc. | |
1047 | if test -z "$LD"; then | |
23f6b2f9 | 1048 | if test "$GCC" = yes; then |
e4c9c075 PB |
1049 | case $build in |
1050 | *-*-mingw*) | |
1051 | gcc_prog_ld=`$CC -print-prog-name=ld 2>&1 | tr -d '\015'` ;; | |
1052 | *) | |
1053 | gcc_prog_ld=`$CC -print-prog-name=ld 2>&1` ;; | |
1054 | esac | |
1055 | case $gcc_prog_ld in | |
1056 | # Accept absolute paths. | |
1057 | [[\\/]* | [A-Za-z]:[\\/]*)] | |
1058 | LD="$gcc_prog_ld" ;; | |
1059 | esac | |
1060 | fi | |
1061 | fi | |
1062 | ||
1063 | CXX=${CXX-"c++"} | |
1064 | CFLAGS=${CFLAGS-"-g"} | |
1065 | CXXFLAGS=${CXXFLAGS-"-g -O2"} | |
1066 | fi | |
1067 | ||
1068 | ACX_PROG_GNAT | |
a76494aa | 1069 | ACX_PROG_CMP_IGNORE_INITIAL |
e4c9c075 | 1070 | |
bebf829d | 1071 | # Check for GMP and MPFR |
6de9cd9a DN |
1072 | gmplibs= |
1073 | gmpinc= | |
1074 | have_gmp=yes | |
bebf829d PB |
1075 | # Specify a location for mpfr |
1076 | # check for this first so it ends up on the link line before gmp. | |
1077 | AC_ARG_WITH(mpfr-dir, [ --with-mpfr-dir=PATH Specify source directory for MPFR library]) | |
1078 | ||
1079 | if test "x$with_mpfr_dir" != x; then | |
68193f9b | 1080 | gmpinc="-I$with_mpfr_dir" |
bebf829d PB |
1081 | gmplibs="$with_mpfr_dir/libmpfr.a" |
1082 | else | |
1083 | gmplibs="-lmpfr" | |
1084 | fi | |
1085 | ||
1086 | AC_ARG_WITH(mpfr, [ --with-mpfr=PATH Specify directory for installed MPFR library]) | |
1087 | ||
1088 | if test "x$with_mpfr" != x; then | |
1089 | gmplibs="-L$with_mpfr/lib $gmplibs" | |
1090 | gmpinc="-I$with_mpfr/include" | |
1091 | fi | |
1092 | ||
6de9cd9a DN |
1093 | # Specify a location for gmp |
1094 | AC_ARG_WITH(gmp-dir, [ --with-gmp-dir=PATH Specify source directory for GMP library]) | |
1095 | ||
bebf829d PB |
1096 | if test "x$with_gmp_dir" != x; then |
1097 | gmpinc="$gmpinc -I$with_gmp_dir" | |
6de9cd9a | 1098 | if test -f "$with_gmp_dir/.libs/libgmp.a"; then |
bebf829d | 1099 | gmplibs="$gmplibs $with_gmp_dir/.libs/libgmp.a" |
6de9cd9a | 1100 | elif test -f "$with_gmp_dir/_libs/libgmp.a"; then |
bebf829d | 1101 | gmplibs="$gmplibs $with_gmp_dir/_libs/libgmp.a" |
6de9cd9a DN |
1102 | fi |
1103 | # One of the later tests will catch the error if neither library is present. | |
bebf829d PB |
1104 | else |
1105 | gmplibs="$gmplibs -lgmp" | |
6de9cd9a DN |
1106 | fi |
1107 | ||
1108 | AC_ARG_WITH(gmp, [ --with-gmp=PATH Specify directory for installed GMP library]) | |
1109 | ||
bebf829d PB |
1110 | if test "x$with_gmp" != x; then |
1111 | gmplibs="-L$with_gmp/lib $gmplibs" | |
1112 | gmpinc="-I$with_gmp/include $gmpinc" | |
6de9cd9a DN |
1113 | fi |
1114 | ||
1115 | saved_CFLAGS="$CFLAGS" | |
1116 | CFLAGS="$CFLAGS $gmpinc" | |
1117 | # Check GMP actually works | |
1118 | AC_MSG_CHECKING([for correct version of gmp.h]) | |
1119 | AC_TRY_COMPILE([#include "gmp.h"],[ | |
1120 | #if __GNU_MP_VERSION < 3 | |
1121 | choke me | |
1122 | #endif | |
1123 | ], [AC_MSG_RESULT([yes])], | |
1124 | [AC_MSG_RESULT([no]); have_gmp=no]) | |
1125 | ||
1126 | if test x"$have_gmp" = xyes; then | |
bebf829d | 1127 | AC_MSG_CHECKING([for MPFR]) |
6de9cd9a DN |
1128 | |
1129 | saved_LIBS="$LIBS" | |
1130 | LIBS="$LIBS $gmplibs" | |
bebf829d PB |
1131 | AC_TRY_LINK([#include <gmp.h> |
1132 | #include <mpfr.h>], [mpfr_t n; mpfr_init(n);], | |
6de9cd9a DN |
1133 | [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); have_gmp=no]) |
1134 | LIBS="$saved_LIBS" | |
6de9cd9a | 1135 | fi |
ed606bc0 | 1136 | CFLAGS="$saved_CFLAGS" |
6de9cd9a | 1137 | |
bebf829d | 1138 | # Flags needed for both GMP and/or MPFR |
6de9cd9a DN |
1139 | AC_SUBST(gmplibs) |
1140 | AC_SUBST(gmpinc) | |
1141 | ||
1e0f07d3 | 1142 | # By default, C is the only stage 1 language. |
2805b53a NN |
1143 | stage1_languages=c |
1144 | AC_SUBST(stage1_languages) | |
1145 | ||
e4c9c075 PB |
1146 | # Figure out what language subdirectories are present. |
1147 | # Look if the user specified --enable-languages="..."; if not, use | |
1148 | # the environment variable $LANGUAGES if defined. $LANGUAGES might | |
1149 | # go away some day. | |
1150 | # NB: embedded tabs in this IF block -- do not untabify | |
1151 | if test -d ${srcdir}/gcc; then | |
1152 | if test x"${enable_languages+set}" != xset; then | |
1153 | if test x"${LANGUAGES+set}" = xset; then | |
1154 | enable_languages="${LANGUAGES}" | |
1155 | echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2 | |
1156 | else | |
1157 | enable_languages=all | |
1158 | fi | |
1159 | else | |
1160 | if test x"${enable_languages}" = x || | |
1161 | test x"${enable_languages}" = xyes; | |
1162 | then | |
1163 | echo configure.in: --enable-languages needs at least one language argument 1>&2 | |
1164 | exit 1 | |
1165 | fi | |
1166 | fi | |
1167 | enable_languages=`echo "${enable_languages}" | sed -e 's/[[ ,]][[ ,]]*/,/g' -e 's/,$//'` | |
1168 | ||
7f26dfa3 FXC |
1169 | # 'f95' is the old name for the 'fortran' language. We issue a warning |
1170 | # and make the substitution. | |
1171 | case ,${enable_languages}, in | |
1172 | *,f95,*) | |
1173 | echo configure.in: warning: 'f95' as language name is deprecated, use 'fortran' instead 1>&2 | |
1174 | enable_languages=`echo "${enable_languages}" | sed -e 's/f95/fortran/g'` | |
1175 | ;; | |
1176 | esac | |
1177 | ||
e4c9c075 PB |
1178 | # First scan to see if an enabled language requires some other language. |
1179 | # We assume that a given config-lang.in will list all the language | |
1180 | # front ends it requires, even if some are required indirectly. | |
1181 | for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do | |
1182 | case ${lang_frag} in | |
1183 | ..) ;; | |
1184 | # The odd quoting in the next line works around | |
1185 | # an apparent bug in bash 1.12 on linux. | |
1186 | ${srcdir}/gcc/[[*]]/config-lang.in) ;; | |
1187 | *) | |
1188 | # From the config-lang.in, get $language, $lang_requires | |
1189 | language= | |
1190 | lang_requires= | |
1191 | . ${lang_frag} | |
1192 | for other in ${lang_requires} ; do | |
1193 | case ,${enable_languages}, in | |
1194 | *,$other,*) ;; | |
1195 | *,all,*) ;; | |
1196 | *,$language,*) | |
1197 | echo " \`$other' language required by \`$language'; enabling" 1>&2 | |
1198 | enable_languages="${enable_languages},${other}" | |
1199 | ;; | |
1200 | esac | |
1201 | done | |
1202 | ;; | |
1203 | esac | |
1204 | done | |
1205 | ||
1206 | new_enable_languages=c | |
1207 | missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ ` | |
9c71a529 | 1208 | potential_languages=c |
e4c9c075 PB |
1209 | |
1210 | for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do | |
1211 | case ${lang_frag} in | |
1212 | ..) ;; | |
1213 | # The odd quoting in the next line works around | |
1214 | # an apparent bug in bash 1.12 on linux. | |
1215 | ${srcdir}/gcc/[[*]]/config-lang.in) ;; | |
1216 | *) | |
1217 | # From the config-lang.in, get $language, $target_libs, | |
2805b53a | 1218 | # $lang_dirs, $boot_language, and $build_by_default |
e4c9c075 PB |
1219 | language= |
1220 | target_libs= | |
1221 | lang_dirs= | |
2805b53a | 1222 | boot_language= |
e4c9c075 | 1223 | build_by_default= |
9c71a529 | 1224 | need_gmp= |
e4c9c075 | 1225 | . ${lang_frag} |
9c71a529 | 1226 | potential_languages="${potential_languages},${language}" |
e4c9c075 PB |
1227 | # This is quite sensitive to the ordering of the case statement arms. |
1228 | case ,${enable_languages},:${language}:${have_gnat}:${build_by_default} in | |
1229 | *::*:*) | |
1230 | echo "${lang_frag} doesn't set \$language." 1>&2 | |
1231 | exit 1 | |
9c71a529 | 1232 | ;; |
e4c9c075 PB |
1233 | *:ada:no:*) |
1234 | # Ada was requested with no preexisting GNAT. Disable unconditionally. | |
1235 | add_this_lang=no | |
1236 | ;; | |
1237 | *,${language},*:*:*:*) | |
1238 | # Language was explicitly selected; include it. | |
1239 | add_this_lang=yes | |
1240 | ;; | |
1241 | *,all,*:*:*:no) | |
1242 | # 'all' was selected, but this is not a default language | |
9c71a529 | 1243 | # so do not include it. |
e4c9c075 | 1244 | add_this_lang=no |
9c71a529 | 1245 | ;; |
e4c9c075 PB |
1246 | *,all,*:*:*:*) |
1247 | # 'all' was selected and this is a default language; include it. | |
1248 | add_this_lang=yes | |
1249 | ;; | |
1250 | *) | |
1251 | add_this_lang=no | |
1252 | ;; | |
1253 | esac | |
6de9cd9a | 1254 | |
ce7cbbb0 PE |
1255 | # Disable languages that need GMP if it isn't available. |
1256 | case ,${enable_languages},:${have_gmp}:${need_gmp} in | |
1257 | *,${language},*:no:yes) | |
1258 | # Specifically requested language; tell them. | |
1259 | AC_MSG_ERROR([GMP with MPFR support is required to build $language]) | |
1260 | ;; | |
1261 | *:no:yes) | |
1262 | # Silently disable. | |
1263 | add_this_lang=no | |
1264 | ;; | |
1265 | esac | |
4fab7234 HPN |
1266 | |
1267 | # Disable a language that is unsupported by the target. | |
1268 | case " $unsupported_languages " in | |
1269 | *" $language "*) | |
1270 | add_this_lang=no | |
1271 | ;; | |
1272 | esac | |
1273 | ||
6de9cd9a | 1274 | case $add_this_lang in |
e4c9c075 PB |
1275 | no) |
1276 | # Remove language-dependent dirs. | |
2805b53a NN |
1277 | eval noconfigdirs='"$noconfigdirs "'\"$target_libs $lang_dirs\" |
1278 | ;; | |
e4c9c075 PB |
1279 | *) |
1280 | new_enable_languages="$new_enable_languages,$language" | |
2805b53a NN |
1281 | missing_languages=`echo "$missing_languages" | sed "s/,$language,/,/"` |
1282 | case ${boot_language} in | |
1283 | yes) | |
340de83f NN |
1284 | # Add to (comma-separated) list of stage 1 languages. |
1285 | stage1_languages="${stage1_languages},${language}" | |
2805b53a NN |
1286 | ;; |
1287 | esac | |
1288 | ;; | |
e4c9c075 PB |
1289 | esac |
1290 | ;; | |
1291 | esac | |
1292 | done | |
1293 | ||
79b4b7d2 | 1294 | missing_languages=`echo "$missing_languages" | sed -e "s/^,//" -e "s/,$//"` |
e4c9c075 PB |
1295 | if test "x$missing_languages" != x; then |
1296 | AC_MSG_ERROR([ | |
0cf085e4 PB |
1297 | The following requested languages could not be built: ${missing_languages} |
1298 | Recognised languages are: ${potential_languages}]) | |
e4c9c075 PB |
1299 | fi |
1300 | ||
1301 | if test "x$new_enable_languages" != "x$enable_languages"; then | |
1302 | echo The following languages will be built: ${new_enable_languages} | |
1303 | fi | |
1304 | enable_languages="$new_enable_languages" | |
6bbec498 | 1305 | ac_configure_args=`echo " $ac_configure_args" | sed -e 's/ --enable-languages=[[^ ]]*//' -e 's/$/ --enable-languages='"$enable_languages"/ ` |
e4c9c075 PB |
1306 | fi |
1307 | ||
27079765 AH |
1308 | # Handle --disable-<component> generically. |
1309 | for dir in $configdirs $build_configdirs $target_configdirs ; do | |
1310 | dirname=`echo $dir | sed -e s/target-//g -e s/build-//g -e s/-/_/g` | |
1311 | if eval test x\${enable_${dirname}} "=" xno ; then | |
1312 | noconfigdirs="$noconfigdirs $dir" | |
1313 | fi | |
1314 | done | |
1315 | ||
7cd0cf9c DA |
1316 | # Check for Boehm's garbage collector |
1317 | AC_ARG_ENABLE(objc-gc, | |
1318 | [ --enable-objc-gc enable the use of Boehm's garbage collector with | |
1319 | the GNU Objective-C runtime.], | |
1320 | [case ,${enable_languages},:${enable_objc_gc}:${noconfigdirs} in | |
1321 | *,objc,*:*:yes:*target-boehm-gc*) | |
1322 | AC_MSG_ERROR([Boehm's garbage collector was requested yet not supported in this configuration]) | |
1323 | ;; | |
1324 | esac]) | |
1325 | ||
1326 | # Make sure we only build Boehm's garbage collector if required. | |
1327 | case ,${enable_languages},:${enable_libgcj}:${enable_objc_gc} in | |
1328 | *,objc,*:*:yes) | |
1329 | # Keep target-boehm-gc if requested for Objective-C. | |
1330 | ;; | |
1331 | *,java,*:no:*) | |
1332 | # Remove target-boehm-gc if libgcj has been disabled explicitly. | |
1333 | noconfigdirs="$noconfigdirs target-boehm-gc" | |
1334 | ;; | |
1335 | *,java,*:*:*) | |
1336 | # Keep target-boehm-gc by default for Java. | |
1337 | ;; | |
1338 | *) | |
1339 | # Otherwise remove target-boehm-gc. | |
1340 | noconfigdirs="$noconfigdirs target-boehm-gc" | |
1341 | ;; | |
1342 | esac | |
1343 | ||
9d069a4f PB |
1344 | # Remove the entries in $skipdirs and $noconfigdirs from $configdirs, |
1345 | # $build_configdirs and $target_configdirs. | |
e4c9c075 PB |
1346 | # If we have the source for $noconfigdirs entries, add them to $notsupp. |
1347 | ||
1348 | notsupp="" | |
1349 | for dir in . $skipdirs $noconfigdirs ; do | |
9d069a4f | 1350 | dirname=`echo $dir | sed -e s/target-//g -e s/build-//g` |
e4c9c075 PB |
1351 | if test $dir != . && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then |
1352 | configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"` | |
1353 | if test -r $srcdir/$dirname/configure ; then | |
1354 | if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then | |
1355 | true | |
1356 | else | |
1357 | notsupp="$notsupp $dir" | |
1358 | fi | |
1359 | fi | |
1360 | fi | |
9d069a4f PB |
1361 | if test $dir != . && echo " ${build_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then |
1362 | build_configdirs=`echo " ${build_configdirs} " | sed -e "s/ ${dir} / /"` | |
1363 | if test -r $srcdir/$dirname/configure ; then | |
1364 | if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then | |
1365 | true | |
1366 | else | |
1367 | notsupp="$notsupp $dir" | |
1368 | fi | |
1369 | fi | |
1370 | fi | |
e4c9c075 PB |
1371 | if test $dir != . && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then |
1372 | target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"` | |
1373 | if test -r $srcdir/$dirname/configure ; then | |
1374 | if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then | |
1375 | true | |
1376 | else | |
1377 | notsupp="$notsupp $dir" | |
1378 | fi | |
1379 | fi | |
1380 | fi | |
1381 | done | |
1382 | ||
1383 | # Sometimes the tools are distributed with libiberty but with no other | |
1384 | # libraries. In that case, we don't want to build target-libiberty. | |
1385 | if test -n "${target_configdirs}" ; then | |
1386 | others= | |
1387 | for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do | |
1388 | if test "$i" != "libiberty" ; then | |
1389 | if test -r $srcdir/$i/configure ; then | |
1390 | others=yes; | |
1391 | break; | |
1392 | fi | |
1393 | fi | |
1394 | done | |
1395 | if test -z "${others}" ; then | |
1396 | target_configdirs= | |
1397 | fi | |
1398 | fi | |
1399 | ||
1400 | # Quietly strip out all directories which aren't configurable in this tree. | |
1401 | # This relies on all configurable subdirectories being autoconfiscated, which | |
1402 | # is now the case. | |
23f6b2f9 PB |
1403 | build_configdirs_all="$build_configdirs" |
1404 | build_configdirs= | |
1405 | for i in ${build_configdirs_all} ; do | |
1406 | j=`echo $i | sed -e s/build-//g` | |
1407 | if test -f ${srcdir}/$j/configure ; then | |
1408 | build_configdirs="${build_configdirs} $i" | |
1409 | fi | |
1410 | done | |
1411 | ||
e4c9c075 PB |
1412 | configdirs_all="$configdirs" |
1413 | configdirs= | |
1414 | for i in ${configdirs_all} ; do | |
1415 | if test -f ${srcdir}/$i/configure ; then | |
1416 | configdirs="${configdirs} $i" | |
1417 | fi | |
1418 | done | |
23f6b2f9 | 1419 | |
e4c9c075 PB |
1420 | target_configdirs_all="$target_configdirs" |
1421 | target_configdirs= | |
1422 | for i in ${target_configdirs_all} ; do | |
1423 | j=`echo $i | sed -e s/target-//g` | |
1424 | if test -f ${srcdir}/$j/configure ; then | |
1425 | target_configdirs="${target_configdirs} $i" | |
1426 | fi | |
1427 | done | |
1428 | ||
1429 | # Produce a warning message for the subdirs we can't configure. | |
1430 | # This isn't especially interesting in the Cygnus tree, but in the individual | |
1431 | # FSF releases, it's important to let people know when their machine isn't | |
1432 | # supported by the one or two programs in a package. | |
1433 | ||
1434 | if test -n "${notsupp}" && test -z "${norecursion}" ; then | |
1435 | # If $appdirs is non-empty, at least one of those directories must still | |
1436 | # be configured, or we error out. (E.g., if the gas release supports a | |
1437 | # specified target in some subdirs but not the gas subdir, we shouldn't | |
1438 | # pretend that all is well.) | |
1439 | if test -n "$appdirs" ; then | |
1440 | for dir in $appdirs ; do | |
1441 | if test -r $dir/Makefile.in ; then | |
1442 | if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then | |
1443 | appdirs="" | |
1444 | break | |
1445 | fi | |
23f6b2f9 | 1446 | if echo " ${target_configdirs} " | grep " target-${dir} " >/dev/null 2>&1; then |
e4c9c075 PB |
1447 | appdirs="" |
1448 | break | |
1449 | fi | |
1450 | fi | |
1451 | done | |
1452 | if test -n "$appdirs" ; then | |
1453 | echo "*** This configuration is not supported by this package." 1>&2 | |
1454 | exit 1 | |
1455 | fi | |
1456 | fi | |
1457 | # Okay, some application will build, or we don't care to check. Still | |
1458 | # notify of subdirs not getting built. | |
1459 | echo "*** This configuration is not supported in the following subdirectories:" 1>&2 | |
1460 | echo " ${notsupp}" 1>&2 | |
1461 | echo " (Any other directories should still work fine.)" 1>&2 | |
1462 | fi | |
1463 | ||
1464 | case "$host" in | |
1465 | *msdosdjgpp*) | |
1466 | enable_gdbtk=no ;; | |
1467 | esac | |
1468 | ||
1469 | copy_dirs= | |
1470 | ||
526635cb MM |
1471 | AC_ARG_WITH([build-sysroot], |
1472 | [ --with-build-sysroot=sysroot | |
1473 | use sysroot as the system root during the build], | |
1474 | [if test x"$withval" != x ; then | |
1475 | SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval" | |
1476 | fi], | |
1477 | [SYSROOT_CFLAGS_FOR_TARGET=]) | |
1478 | AC_SUBST(SYSROOT_CFLAGS_FOR_TARGET) | |
1479 | ||
e4c9c075 PB |
1480 | # Handle --with-headers=XXX. If the value is not "yes", the contents of |
1481 | # the named directory are copied to $(tooldir)/sys-include. | |
1482 | if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then | |
1483 | if test x${is_cross_compiler} = xno ; then | |
1484 | echo 1>&2 '***' --with-headers is only supported when cross compiling | |
1485 | exit 1 | |
1486 | fi | |
1487 | if test x"${with_headers}" != xyes ; then | |
1488 | case "${exec_prefixoption}" in | |
1489 | "") x=${prefix} ;; | |
1490 | *) x=${exec_prefix} ;; | |
1491 | esac | |
1492 | copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include" | |
1493 | fi | |
1494 | fi | |
1495 | ||
1496 | # Handle --with-libs=XXX. If the value is not "yes", the contents of | |
1497 | # the name directories are copied to $(tooldir)/lib. Multiple directories | |
1498 | # are permitted. | |
1499 | if test x"${with_libs}" != x && test x"${with_libs}" != xno ; then | |
1500 | if test x${is_cross_compiler} = xno ; then | |
1501 | echo 1>&2 '***' --with-libs is only supported when cross compiling | |
1502 | exit 1 | |
1503 | fi | |
1504 | if test x"${with_libs}" != xyes ; then | |
1505 | # Copy the libraries in reverse order, so that files in the first named | |
1506 | # library override files in subsequent libraries. | |
1507 | case "${exec_prefixoption}" in | |
1508 | "") x=${prefix} ;; | |
1509 | *) x=${exec_prefix} ;; | |
1510 | esac | |
1511 | for l in ${with_libs}; do | |
1512 | copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}" | |
1513 | done | |
1514 | fi | |
1515 | fi | |
1516 | ||
e8b05380 PB |
1517 | # Set with_gnu_as and with_gnu_ld as appropriate. |
1518 | # | |
1519 | # This is done by determining whether or not the appropriate directory | |
1520 | # is available, and by checking whether or not specific configurations | |
1521 | # have requested that this magic not happen. | |
1522 | # | |
1523 | # The command line options always override the explicit settings in | |
1524 | # configure.in, and the settings in configure.in override this magic. | |
1525 | # | |
1526 | # If the default for a toolchain is to use GNU as and ld, and you don't | |
1527 | # want to do that, then you should use the --without-gnu-as and | |
1528 | # --without-gnu-ld options for the configure script. | |
1529 | ||
1530 | if test x${use_gnu_as} = x && | |
1531 | echo " ${configdirs} " | grep " gas " > /dev/null 2>&1 ; then | |
1532 | with_gnu_as=yes | |
1533 | extra_host_args="$extra_host_args --with-gnu-as" | |
1534 | fi | |
1535 | ||
1536 | if test x${use_gnu_ld} = x && | |
1537 | echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 ; then | |
1538 | with_gnu_ld=yes | |
1539 | extra_host_args="$extra_host_args --with-gnu-ld" | |
1540 | fi | |
1541 | ||
1542 | # If using newlib, add --with-newlib to the extra_host_args so that gcc/configure | |
1543 | # can detect this case. | |
1544 | ||
1545 | if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 ; then | |
1546 | with_newlib=yes | |
1547 | extra_host_args="$extra_host_args --with-newlib" | |
1548 | fi | |
1549 | ||
e4c9c075 PB |
1550 | # Handle ${copy_dirs} |
1551 | set fnord ${copy_dirs} | |
1552 | shift | |
1553 | while test $# != 0 ; do | |
1554 | if test -f $2/COPIED && test x"`cat $2/COPIED`" = x"$1" ; then | |
1555 | : | |
1556 | else | |
1557 | echo Copying $1 to $2 | |
1558 | ||
1559 | # Use the install script to create the directory and all required | |
1560 | # parent directories. | |
1561 | if test -d $2 ; then | |
1562 | : | |
1563 | else | |
1564 | echo >config.temp | |
1565 | ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED | |
1566 | fi | |
1567 | ||
1568 | # Copy the directory, assuming we have tar. | |
1569 | # FIXME: Should we use B in the second tar? Not all systems support it. | |
1570 | (cd $1; tar -cf - .) | (cd $2; tar -xpf -) | |
1571 | ||
1572 | # It is the responsibility of the user to correctly adjust all | |
1573 | # symlinks. If somebody can figure out how to handle them correctly | |
1574 | # here, feel free to add the code. | |
1575 | ||
1576 | echo $1 > $2/COPIED | |
1577 | fi | |
1578 | shift; shift | |
1579 | done | |
1580 | ||
e8b05380 PB |
1581 | # Determine a target-dependent exec_prefix that the installed |
1582 | # gcc will search in. Keep this list sorted by triplet, with | |
1583 | # the *-*-osname triplets last. | |
1584 | md_exec_prefix= | |
1585 | case "${target}" in | |
1586 | alpha*-*-*vms*) | |
1587 | md_exec_prefix=/gnu/lib/gcc-lib | |
1588 | ;; | |
1589 | i[34567]86-pc-msdosdjgpp*) | |
1590 | md_exec_prefix=/dev/env/DJDIR/bin | |
1591 | ;; | |
1592 | i[34567]86-*-sco3.2v5*) | |
1593 | if test $with_gnu_as = yes; then | |
1594 | md_exec_prefix=/usr/gnu/bin | |
1595 | else | |
1596 | md_exec_prefix=/usr/ccs/bin/elf | |
1597 | fi | |
1598 | ;; | |
1599 | ||
1600 | mn10300-*-* | \ | |
1601 | powerpc-*-chorusos* | \ | |
1602 | powerpc*-*-eabi* | \ | |
1603 | powerpc*-*-sysv* | \ | |
1604 | powerpc*-*-kaos* | \ | |
1605 | s390x-ibm-tpf*) | |
1606 | md_exec_prefix=/usr/ccs/bin | |
1607 | ;; | |
1608 | sparc64-*-elf*) | |
1609 | ;; | |
1610 | v850*-*-*) | |
1611 | md_exec_prefix=/usr/ccs/bin | |
1612 | ;; | |
1613 | xtensa-*-elf*) | |
1614 | ;; | |
1615 | ||
1616 | *-*-beos* | \ | |
1617 | *-*-elf* | \ | |
1618 | *-*-hpux* | \ | |
1619 | *-*-netware* | \ | |
1620 | *-*-nto-qnx* | \ | |
1621 | *-*-rtems* | \ | |
1622 | *-*-solaris2* | \ | |
1623 | *-*-sysv[45]* | \ | |
1624 | *-*-vxworks* | \ | |
1625 | *-wrs-windiss) | |
1626 | md_exec_prefix=/usr/ccs/bin | |
1627 | ;; | |
1628 | esac | |
1629 | ||
4977bab6 ZW |
1630 | extra_arflags_for_target= |
1631 | extra_nmflags_for_target= | |
2a726918 | 1632 | extra_ranlibflags_for_target= |
671aa708 | 1633 | target_makefile_frag=/dev/null |
55380b08 | 1634 | case "${target}" in |
61fec9ff | 1635 | *-*-netware*) |
c3b7d169 | 1636 | target_makefile_frag="config/mt-netware" |
55380b08 | 1637 | ;; |
98a5bb3b RM |
1638 | *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu) |
1639 | target_makefile_frag="config/mt-gnu" | |
55380b08 | 1640 | ;; |
671aa708 | 1641 | *-*-aix4.[[3456789]]* | *-*-aix[[56789]].*) |
4977bab6 ZW |
1642 | # nm and ar from AIX 4.3 and above require -X32_64 flag to all ar and nm |
1643 | # commands to handle both 32-bit and 64-bit objects. These flags are | |
1644 | # harmless if we're using GNU nm or ar. | |
1645 | extra_arflags_for_target=" -X32_64" | |
1646 | extra_nmflags_for_target=" -B -X32_64" | |
55380b08 | 1647 | ;; |
2a726918 GK |
1648 | *-*-darwin*) |
1649 | # ranlib from Darwin requires the -c flag to look at common symbols. | |
1650 | extra_ranlibflags_for_target=" -c" | |
1651 | ;; | |
55380b08 | 1652 | mips*-*-pe | sh*-*-pe | *arm-wince-pe) |
c3b7d169 NN |
1653 | target_makefile_frag="config/mt-wince" |
1654 | ;; | |
1655 | esac | |
1656 | ||
671aa708 | 1657 | alphaieee_frag=/dev/null |
c3b7d169 NN |
1658 | case $target in |
1659 | alpha*-*-*) | |
1660 | # This just makes sure to use the -mieee option to build target libs. | |
1661 | # This should probably be set individually by each library. | |
1662 | alphaieee_frag="config/mt-alphaieee" | |
55380b08 NN |
1663 | ;; |
1664 | esac | |
701afd4d | 1665 | |
55380b08 NN |
1666 | # If --enable-target-optspace always use -Os instead of -O2 to build |
1667 | # the target libraries, similarly if it is not specified, use -Os | |
1668 | # on selected platforms. | |
671aa708 | 1669 | ospace_frag=/dev/null |
55380b08 NN |
1670 | case "${enable_target_optspace}:${target}" in |
1671 | yes:*) | |
c3b7d169 | 1672 | ospace_frag="config/mt-ospace" |
55380b08 NN |
1673 | ;; |
1674 | :d30v-*) | |
c3b7d169 | 1675 | ospace_frag="config/mt-d30v" |
55380b08 NN |
1676 | ;; |
1677 | :m32r-* | :d10v-* | :fr30-*) | |
c3b7d169 | 1678 | ospace_frag="config/mt-ospace" |
55380b08 NN |
1679 | ;; |
1680 | no:* | :*) | |
1681 | ;; | |
1682 | *) | |
1683 | echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2 | |
1684 | ;; | |
1685 | esac | |
6599da04 | 1686 | |
55380b08 NN |
1687 | # Default to using --with-stabs for certain targets. |
1688 | if test x${with_stabs} = x ; then | |
1689 | case "${target}" in | |
89a95129 | 1690 | mips*-*-irix[[56]]*) |
55380b08 NN |
1691 | ;; |
1692 | mips*-*-* | alpha*-*-osf*) | |
1693 | with_stabs=yes; | |
4977bab6 | 1694 | extra_host_args="${extra_host_args} --with-stabs" |
55380b08 NN |
1695 | ;; |
1696 | esac | |
1697 | fi | |
1698 | ||
1699 | # hpux11 in 64bit mode has libraries in a weird place. Arrange to find | |
1700 | # them automatically. | |
1701 | case "${host}" in | |
1702 | hppa*64*-*-hpux11*) | |
4977bab6 | 1703 | extra_host_args="$extra_host_args -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include" |
55380b08 | 1704 | ;; |
6cdef75d NN |
1705 | esac |
1706 | ||
671aa708 NN |
1707 | # Some systems (e.g., one of the i386-aix systems the gas testers are |
1708 | # using) don't handle "\$" correctly, so don't use it here. | |
df445104 | 1709 | tooldir='${exec_prefix}'/${target_alias} |
671aa708 NN |
1710 | build_tooldir=${tooldir} |
1711 | ||
671aa708 NN |
1712 | # Create a .gdbinit file which runs the one in srcdir |
1713 | # and tells GDB to look there for source files. | |
1714 | ||
1715 | if test -r ${srcdir}/.gdbinit ; then | |
1716 | case ${srcdir} in | |
1717 | .) ;; | |
1718 | *) cat > ./.gdbinit <<EOF | |
1719 | # ${NO_EDIT} | |
1720 | dir ${srcdir} | |
1721 | dir . | |
1722 | source ${srcdir}/.gdbinit | |
1723 | EOF | |
1724 | ;; | |
1725 | esac | |
1726 | fi | |
1727 | ||
6599da04 JM |
1728 | # Make sure that the compiler is able to generate an executable. If it |
1729 | # can't, we are probably in trouble. We don't care whether we can run the | |
1730 | # executable--we might be using a cross compiler--we only care whether it | |
1731 | # can be created. At this point the main configure script has set CC. | |
aeaa0f2f | 1732 | we_are_ok=no |
6599da04 JM |
1733 | echo "int main () { return 0; }" > conftest.c |
1734 | ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c | |
aeaa0f2f NN |
1735 | if test $? = 0 ; then |
1736 | if test -s conftest || test -s conftest.exe ; then | |
1737 | we_are_ok=yes | |
1738 | fi | |
1739 | fi | |
1740 | case $we_are_ok in | |
1741 | no) | |
1742 | echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed." | |
1743 | echo 1>&2 "*** You must set the environment variable CC to a working compiler." | |
1744 | rm -f conftest* | |
1745 | exit 1 | |
1746 | ;; | |
1747 | esac | |
6599da04 JM |
1748 | rm -f conftest* |
1749 | ||
1750 | # The Solaris /usr/ucb/cc compiler does not appear to work. | |
1751 | case "${host}" in | |
1752 | sparc-sun-solaris2*) | |
1753 | CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`" | |
671aa708 | 1754 | if test "`type $CCBASE | sed 's/^[[^/]]*//'`" = "/usr/ucb/cc" ; then |
6599da04 | 1755 | could_use= |
aeaa0f2f NN |
1756 | test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin" |
1757 | if test -d /opt/cygnus/bin ; then | |
1758 | if test "$could_use" = "" ; then | |
6599da04 JM |
1759 | could_use="/opt/cygnus/bin" |
1760 | else | |
1761 | could_use="$could_use or /opt/cygnus/bin" | |
1762 | fi | |
1763 | fi | |
aeaa0f2f | 1764 | if test "$could_use" = "" ; then |
6599da04 JM |
1765 | echo "Warning: compilation may fail because you're using" |
1766 | echo "/usr/ucb/cc. You should change your PATH or CC " | |
1767 | echo "variable and rerun configure." | |
1768 | else | |
1769 | echo "Warning: compilation may fail because you're using" | |
1770 | echo "/usr/ucb/cc, when you should use the C compiler from" | |
1771 | echo "$could_use. You should change your" | |
1772 | echo "PATH or CC variable and rerun configure." | |
1773 | fi | |
1774 | fi | |
1775 | ;; | |
1776 | esac | |
1777 | ||
fe3d5b7f NN |
1778 | case "${host}" in |
1779 | *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;; | |
256f7136 | 1780 | *-*-darwin* | *-*-rhapsody* ) RPATH_ENVVAR=DYLD_LIBRARY_PATH ;; |
fe3d5b7f NN |
1781 | *) RPATH_ENVVAR=LD_LIBRARY_PATH ;; |
1782 | esac | |
fe3d5b7f | 1783 | |
4977bab6 ZW |
1784 | # Record target_configdirs and the configure arguments for target and |
1785 | # build configuration in Makefile. | |
1786 | target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'` | |
23f6b2f9 | 1787 | build_configdirs=`echo "${build_configdirs}" | sed -e 's/build-//g'` |
4977bab6 | 1788 | |
4977bab6 ZW |
1789 | # Determine whether gdb needs tk/tcl or not. |
1790 | # Use 'maybe' since enable_gdbtk might be true even if tk isn't available | |
1791 | # and in that case we want gdb to be built without tk. Ugh! | |
1792 | # In fact I believe gdb is the *only* package directly dependent on tk, | |
1793 | # so we should be able to put the 'maybe's in unconditionally and | |
1794 | # leave out the maybe dependencies when enable_gdbtk is false. I'm not | |
1795 | # 100% sure that that's safe though. | |
e914a571 | 1796 | |
b4f96efe | 1797 | gdb_tk="maybe-all-tcl maybe-all-tk maybe-all-itcl maybe-all-libgui" |
4977bab6 ZW |
1798 | case "$enable_gdbtk" in |
1799 | no) | |
1800 | GDB_TK="" ;; | |
e914a571 AC |
1801 | yes) |
1802 | GDB_TK="${gdb_tk}" ;; | |
4977bab6 | 1803 | *) |
e914a571 AC |
1804 | # Only add the dependency on gdbtk when GDBtk is part of the gdb |
1805 | # distro. Eventually someone will fix this and move Insight, nee | |
1806 | # gdbtk to a separate directory. | |
1807 | if test -d ${srcdir}/gdb/gdbtk ; then | |
1808 | GDB_TK="${gdb_tk}" | |
1809 | else | |
1810 | GDB_TK="" | |
1811 | fi | |
1812 | ;; | |
4977bab6 | 1813 | esac |
ef9db8d5 DJ |
1814 | CONFIGURE_GDB_TK=`echo ${GDB_TK} | sed s/-all-/-configure-/g` |
1815 | INSTALL_GDB_TK=`echo ${GDB_TK} | sed s/-all-/-install-/g` | |
4977bab6 | 1816 | |
60975492 | 1817 | # Strip out unwanted targets. |
8b87bb96 NN |
1818 | |
1819 | # While at that, we remove Makefiles if we were started for recursive | |
1820 | # configuration, so that the top-level Makefile reconfigures them, | |
1821 | # like we used to do when configure itself was recursive. | |
8b87bb96 | 1822 | |
60975492 PB |
1823 | # Loop over modules. $extrasub must be used with care, limiting as |
1824 | # much as possible the usage of range addresses. That's because autoconf | |
1825 | # splits the sed script to overcome limits in the number of commands, | |
1826 | # and relying on carefully-timed sed passes may turn out to be very hard | |
1827 | # to maintain later. In this particular case, you just have to be careful | |
1828 | # not to nest @if/@endif pairs, because configure will not warn you at all. | |
8b87bb96 | 1829 | |
5607edfd | 1830 | AC_ARG_ENABLE([bootstrap], |
2d309510 | 1831 | [ --enable-bootstrap Enable bootstrapping [yes if native build]],, |
ce521a9c | 1832 | enable_bootstrap=default) |
5607edfd | 1833 | |
ce521a9c PB |
1834 | # Issue errors and warnings for invalid/strange bootstrap combinations. |
1835 | case "$configdirs" in | |
1836 | *gcc*) have_compiler=yes ;; | |
1837 | *) have_compiler=no ;; | |
1838 | esac | |
1839 | ||
1840 | case "$have_compiler:$host:$target:$enable_bootstrap" in | |
1841 | *:*:*:no) ;; | |
1842 | ||
1ca26cd2 | 1843 | # Default behavior. Enable bootstrap if we have a compiler |
ce521a9c PB |
1844 | # and we are in a native configuration. |
1845 | yes:$build:$build:default) | |
1ca26cd2 | 1846 | enable_bootstrap=yes ;; |
ce521a9c PB |
1847 | |
1848 | *:*:*:default) | |
1849 | enable_bootstrap=no ;; | |
1850 | ||
1851 | # We have a compiler and we are in a native configuration, bootstrap is ok | |
2d309510 | 1852 | yes:$build:$build:yes) |
ce521a9c PB |
1853 | ;; |
1854 | ||
1855 | # Other configurations, but we have a compiler. Assume the user knows | |
1856 | # what he's doing. | |
2d309510 | 1857 | yes:*:*:yes) |
ce521a9c PB |
1858 | AC_MSG_WARN([trying to bootstrap a cross compiler]) |
1859 | ;; | |
1860 | ||
1861 | # No compiler: if they passed --enable-bootstrap explicitly, fail | |
2d309510 | 1862 | no:*:*:yes) |
ce521a9c PB |
1863 | AC_MSG_ERROR([cannot bootstrap without a compiler]) ;; |
1864 | ||
1865 | # Fail if wrong command line | |
1866 | *) | |
1867 | AC_MSG_ERROR([invalid option for --enable-bootstrap]) | |
1868 | ;; | |
1869 | esac | |
1870 | ||
1871 | # Adjust the toplevel makefile according to whether bootstrap was selected. | |
5607edfd PB |
1872 | case "$enable_bootstrap" in |
1873 | yes) | |
5607edfd PB |
1874 | bootstrap_suffix=bootstrap ;; |
1875 | no) | |
5607edfd PB |
1876 | bootstrap_suffix=no-bootstrap ;; |
1877 | esac | |
5607edfd | 1878 | |
23f6b2f9 | 1879 | for module in ${build_configdirs} ; do |
8b87bb96 NN |
1880 | if test -z "${no_recursion}" \ |
1881 | && test -f ${build_subdir}/${module}/Makefile; then | |
1882 | echo 1>&2 "*** removing ${build_subdir}/${module}/Makefile to force reconfigure" | |
1883 | rm -f ${build_subdir}/${module}/Makefile | |
1884 | fi | |
60975492 PB |
1885 | extrasub="$extrasub |
1886 | /^@if build-$module\$/d | |
5607edfd PB |
1887 | /^@endif build-$module\$/d |
1888 | /^@if build-$module-$bootstrap_suffix\$/d | |
1889 | /^@endif build-$module-$bootstrap_suffix\$/d" | |
8b87bb96 NN |
1890 | done |
1891 | for module in ${configdirs} ; do | |
a6fbc1e2 AS |
1892 | if test -z "${no_recursion}"; then |
1893 | for file in stage*-${module}/Makefile ${module}/Makefile; do | |
1894 | if test -f ${file}; then | |
1895 | echo 1>&2 "*** removing ${file} to force reconfigure" | |
1896 | rm -f ${file} | |
1897 | fi | |
1898 | done | |
8b87bb96 | 1899 | fi |
60975492 PB |
1900 | extrasub="$extrasub |
1901 | /^@if $module\$/d | |
5607edfd PB |
1902 | /^@endif $module\$/d |
1903 | /^@if $module-$bootstrap_suffix\$/d | |
1904 | /^@endif $module-$bootstrap_suffix\$/d" | |
8b87bb96 NN |
1905 | done |
1906 | for module in ${target_configdirs} ; do | |
1907 | if test -z "${no_recursion}" \ | |
1908 | && test -f ${target_subdir}/${module}/Makefile; then | |
1909 | echo 1>&2 "*** removing ${target_subdir}/${module}/Makefile to force reconfigure" | |
1910 | rm -f ${target_subdir}/${module}/Makefile | |
1911 | fi | |
60975492 PB |
1912 | extrasub="$extrasub |
1913 | /^@if target-$module\$/d | |
5607edfd PB |
1914 | /^@endif target-$module\$/d |
1915 | /^@if target-$module-$bootstrap_suffix\$/d | |
1916 | /^@endif target-$module-$bootstrap_suffix\$/d" | |
4977bab6 | 1917 | done |
f516a7da | 1918 | |
60975492 PB |
1919 | extrasub="$extrasub |
1920 | /^@if /,/^@endif /d" | |
4977bab6 ZW |
1921 | |
1922 | # Create the serialization dependencies. This uses a temporary file. | |
1923 | ||
ade82b16 | 1924 | AC_ARG_ENABLE([serial-configure], |
bf1d3e81 NN |
1925 | [ --enable-serial-[{host,target,build}-]configure |
1926 | Force sequential configuration of | |
ade82b16 | 1927 | sub-packages for the host, target or build |
bf1d3e81 NN |
1928 | machine, or all sub-packages]) |
1929 | ||
1930 | case ${enable_serial_configure} in | |
1931 | yes) | |
1932 | enable_serial_build_configure=yes | |
1933 | enable_serial_host_configure=yes | |
1934 | enable_serial_target_configure=yes | |
1935 | ;; | |
1936 | esac | |
ade82b16 | 1937 | |
4977bab6 ZW |
1938 | # These force 'configure's to be done one at a time, to avoid problems |
1939 | # with contention over a shared config.cache. | |
1940 | rm -f serdep.tmp | |
ade82b16 | 1941 | echo '# serdep.tmp' > serdep.tmp |
4977bab6 | 1942 | olditem= |
bf1d3e81 | 1943 | test "x${enable_serial_build_configure}" = xyes && |
4977bab6 ZW |
1944 | for item in ${build_configdirs} ; do |
1945 | case ${olditem} in | |
1946 | "") ;; | |
ade82b16 | 1947 | *) echo "configure-build-${item}: configure-build-${olditem}" >> serdep.tmp ;; |
4977bab6 ZW |
1948 | esac |
1949 | olditem=${item} | |
1950 | done | |
1951 | olditem= | |
bf1d3e81 | 1952 | test "x${enable_serial_host_configure}" = xyes && |
4977bab6 ZW |
1953 | for item in ${configdirs} ; do |
1954 | case ${olditem} in | |
1955 | "") ;; | |
ade82b16 | 1956 | *) echo "configure-${item}: configure-${olditem}" >> serdep.tmp ;; |
4977bab6 ZW |
1957 | esac |
1958 | olditem=${item} | |
1959 | done | |
1960 | olditem= | |
bf1d3e81 | 1961 | test "x${enable_serial_target_configure}" = xyes && |
4977bab6 ZW |
1962 | for item in ${target_configdirs} ; do |
1963 | case ${olditem} in | |
1964 | "") ;; | |
ade82b16 | 1965 | *) echo "configure-target-${item}: configure-target-${olditem}" >> serdep.tmp ;; |
4977bab6 ZW |
1966 | esac |
1967 | olditem=${item} | |
1968 | done | |
671aa708 NN |
1969 | serialization_dependencies=serdep.tmp |
1970 | AC_SUBST_FILE(serialization_dependencies) | |
fe3d5b7f | 1971 | |
ade82b16 AO |
1972 | # Base args. Strip norecursion, cache-file, srcdir, host, build, |
1973 | # target and nonopt. These are the ones we might not want to pass | |
43bb47c2 DJ |
1974 | # down to subconfigures. Also strip program-prefix, program-suffix, |
1975 | # and program-transform-name, so that we can pass down a consistent | |
1976 | # program-transform-name. If autoconf has put single quotes around | |
1977 | # any of these arguments (because they contain shell metacharacters) | |
1978 | # then this will fail; in practice this only happens for | |
1979 | # --program-transform-name, so be sure to override --program-transform-name | |
1980 | # at the end of the argument list. | |
1981 | # These will be expanded by make, so quote '$'. | |
b348267b | 1982 | cat <<\EOF_SED > conftestsed |
9104315a NN |
1983 | s/ --no[[^ ]]*/ /g |
1984 | s/ --c[[a-z-]]*[[= ]][[^ ]]*//g | |
1985 | s/ --sr[[a-z-]]*[[= ]][[^ ]]*//g | |
1986 | s/ --ho[[a-z-]]*[[= ]][[^ ]]*//g | |
1987 | s/ --bu[[a-z-]]*[[= ]][[^ ]]*//g | |
1988 | s/ --t[[a-z-]]*[[= ]][[^ ]]*//g | |
1989 | s/ --program-[[pst]][[a-z-]]*[[= ]][[^ ]]*//g | |
1990 | s/ -cache-file[[= ]][[^ ]]*//g | |
1991 | s/ -srcdir[[= ]][[^ ]]*//g | |
1992 | s/ -host[[= ]][[^ ]]*//g | |
1993 | s/ -build[[= ]][[^ ]]*//g | |
1994 | s/ -target[[= ]][[^ ]]*//g | |
1995 | s/ -program-prefix[[= ]][[^ ]]*//g | |
1996 | s/ -program-suffix[[= ]][[^ ]]*//g | |
1997 | s/ -program-transform-name[[= ]][[^ ]]*//g | |
b348267b GK |
1998 | s/ [[^' -][^ ]*] / / |
1999 | s/^ *//;s/ *$// | |
eeae7b41 DJ |
2000 | s,\$,$$,g |
2001 | EOF_SED | |
2002 | sed -f conftestsed <<EOF_SED > conftestsed.out | |
2003 | ${ac_configure_args} | |
b348267b | 2004 | EOF_SED |
eeae7b41 DJ |
2005 | baseargs=`cat conftestsed.out` |
2006 | rm -f conftestsed conftestsed.out | |
6599da04 | 2007 | |
43bb47c2 DJ |
2008 | # Add in --program-transform-name, after --program-prefix and |
2009 | # --program-suffix have been applied to it. Autoconf has already | |
2010 | # doubled dollar signs and backslashes in program_transform_name; we want | |
2011 | # the backslashes un-doubled, and then the entire thing wrapped in single | |
2012 | # quotes, because this will be expanded first by make and then by the shell. | |
2013 | # Also, because we want to override the logic in subdir configure scripts to | |
2014 | # choose program_transform_name, replace any s,x,x, with s,y,y,. | |
2015 | sed -e "s,\\\\\\\\,\\\\,g; s,','\\\\'',g; s/s,x,x,/s,y,y,/" <<EOF_SED > conftestsed.out | |
2016 | ${program_transform_name} | |
2017 | EOF_SED | |
2018 | gcc_transform_name=`cat conftestsed.out` | |
2019 | rm -f conftestsed.out | |
2020 | baseargs="$baseargs --program-transform-name='${gcc_transform_name}'" | |
2021 | ||
e490616e ZW |
2022 | # For the build-side libraries, we just need to pretend we're native, |
2023 | # and not use the same cache file. Multilibs are neither needed nor | |
2024 | # desired. | |
556f03c4 | 2025 | build_configargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} --target=${target_alias} ${baseargs}" |
e254d6b5 | 2026 | |
4977bab6 ZW |
2027 | # For host modules, accept cache file option, or specification as blank. |
2028 | case "${cache_file}" in | |
2029 | "") # empty | |
2030 | cache_file_option="" ;; | |
671aa708 | 2031 | /* | [[A-Za-z]]:[[\\/]]* ) # absolute path |
4977bab6 ZW |
2032 | cache_file_option="--cache-file=${cache_file}" ;; |
2033 | *) # relative path | |
2034 | cache_file_option="--cache-file=../${cache_file}" ;; | |
2035 | esac | |
2036 | ||
09438bde NN |
2037 | # Host dirs don't like to share a cache file either, horribly enough. |
2038 | # This seems to be due to autoconf 2.5x stupidity. | |
2b6c260d | 2039 | host_configargs="--cache-file=./config.cache --build=${build_alias} --host=${host_alias} --target=${target_alias} ${extra_host_args} ${baseargs}" |
4977bab6 | 2040 | |
3fedb745 | 2041 | target_configargs=${baseargs} |
e490616e | 2042 | |
6599da04 JM |
2043 | # Passing a --with-cross-host argument lets the target libraries know |
2044 | # whether they are being built with a cross-compiler or being built | |
2045 | # native. However, it would be better to use other mechanisms to make the | |
2046 | # sorts of decisions they want to make on this basis. Please consider | |
2047 | # this option to be deprecated. FIXME. | |
aeaa0f2f | 2048 | if test x${is_cross_compiler} = xyes ; then |
3fedb745 | 2049 | target_configargs="--with-cross-host=${host_alias} ${target_configargs}" |
6599da04 JM |
2050 | fi |
2051 | ||
2052 | # Default to --enable-multilib. | |
aeaa0f2f | 2053 | if test x${enable_multilib} = x ; then |
3fedb745 | 2054 | target_configargs="--enable-multilib ${target_configargs}" |
6599da04 JM |
2055 | fi |
2056 | ||
5d4a5ee6 JL |
2057 | # Pass --with-newlib if appropriate. Note that target_configdirs has |
2058 | # changed from the earlier setting of with_newlib. | |
aeaa0f2f | 2059 | if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then |
3fedb745 | 2060 | target_configargs="--with-newlib ${target_configargs}" |
5d4a5ee6 JL |
2061 | fi |
2062 | ||
6b9eb62c NN |
2063 | # Different target subdirs use different values of certain variables |
2064 | # (notably CXX). Worse, multilibs use *lots* of different values. | |
2065 | # Worse yet, autoconf 2.5x makes some of these 'precious', meaning that | |
2066 | # it doesn't automatically accept command-line overrides of them. | |
2067 | # This means it's not safe for target subdirs to share a cache file, | |
2068 | # which is disgusting, but there you have it. Hopefully this can be | |
2069 | # fixed in future. It's still worthwhile to use a cache file for each | |
2070 | # directory. I think. | |
2071 | ||
bebcd931 MS |
2072 | # Pass the appropriate --build, --host, --target and --cache-file arguments. |
2073 | # We need to pass --target, as newer autoconf's requires consistency | |
2074 | # for target_alias and gcc doesn't manage it consistently. | |
2075 | target_configargs="--cache-file=./config.cache --build=${build_alias} --host=${target_alias} --target=${target_alias} ${target_configargs}" | |
e490616e | 2076 | |
b87487b6 | 2077 | FLAGS_FOR_TARGET= |
bb654703 | 2078 | case " $target_configdirs " in |
7965440a | 2079 | *" newlib "*) |
3fedb745 | 2080 | case " $target_configargs " in |
7965440a | 2081 | *" --with-newlib "*) |
b87487b6 | 2082 | case "$target" in |
d4eb109c | 2083 | *-cygwin*) |
aa8f1f57 | 2084 | 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' ;; |
b87487b6 AO |
2085 | esac |
2086 | ||
afd7db25 | 2087 | # If we're not building GCC, don't discard standard headers. |
ef40bc65 | 2088 | if test -d ${srcdir}/gcc; then |
d4eb109c | 2089 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc' |
afd7db25 AO |
2090 | |
2091 | if test "${build}" != "${host}"; then | |
2092 | # On Canadian crosses, CC_FOR_TARGET will have already been set | |
2093 | # by `configure', so we won't have an opportunity to add -Bgcc/ | |
2094 | # to it. This is right: we don't want to search that directory | |
2095 | # for binaries, but we want the header files in there, so add | |
2096 | # them explicitly. | |
215c351a | 2097 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/$(HOST_SUBDIR)/gcc/include' |
afd7db25 AO |
2098 | |
2099 | # Someone might think of using the pre-installed headers on | |
2100 | # Canadian crosses, in case the installed compiler is not fully | |
2101 | # compatible with the compiler being built. In this case, it | |
2102 | # would be better to flag an error than risking having | |
2103 | # incompatible object files being constructed. We can't | |
2104 | # guarantee that an error will be flagged, but let's hope the | |
2105 | # compiler will do it, when presented with incompatible header | |
2106 | # files. | |
2107 | fi | |
d4eb109c AO |
2108 | fi |
2109 | ||
ab50d72b | 2110 | case "${target}-${is_cross_compiler}" in |
f2a0e225 | 2111 | i[[3456789]]86-*-linux*-no) |
ab50d72b DD |
2112 | # Here host == target, so we don't need to build gcc, |
2113 | # so we don't want to discard standard headers. | |
2114 | FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'` | |
ab50d72b DD |
2115 | ;; |
2116 | *) | |
2117 | # If we're building newlib, use its generic headers last, but search | |
2118 | # for any libc-related directories first (so make it the last -B | |
2119 | # switch). | |
2120 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include' | |
2121 | ;; | |
2122 | esac | |
b87487b6 | 2123 | ;; |
7965440a AO |
2124 | esac |
2125 | ;; | |
b87487b6 | 2126 | esac |
d4eb109c | 2127 | |
6691a79e ME |
2128 | # Allow the user to override the flags for |
2129 | # our build compiler if desired. | |
2130 | CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}} | |
2131 | ||
d4eb109c AO |
2132 | # On Canadian crosses, we'll be searching the right directories for |
2133 | # the previously-installed cross compiler, so don't bother to add | |
2134 | # flags for directories within the install tree of the compiler | |
2135 | # being built; programs in there won't even run. | |
ef40bc65 | 2136 | if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then |
b87487b6 | 2137 | # Search for pre-installed headers if nothing else fits. |
9124bc53 | 2138 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include' |
b87487b6 | 2139 | fi |
d4eb109c | 2140 | |
bb654703 | 2141 | if test "x${use_gnu_ld}" = x && |
55380b08 | 2142 | echo " ${configdirs} " | grep " ld " > /dev/null ; then |
b87487b6 | 2143 | # Arrange for us to find uninstalled linker scripts. |
215c351a | 2144 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(HOST_SUBDIR)/ld' |
b87487b6 AO |
2145 | fi |
2146 | ||
e88a2c09 DD |
2147 | # Search for other target-specific linker scripts and such. |
2148 | case "${target}" in | |
2149 | m32c-*-* ) | |
2150 | if test -d ${srcdir}/libgloss/m32c; then | |
2151 | # This is for crt0.o | |
2152 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/libgloss/m32c' | |
2153 | # This is for r8c.ld | |
2154 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/libgloss/m32c' | |
2155 | # This is for libnosys.a | |
2156 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/libgloss/libnosys' | |
2157 | fi | |
2158 | ;; | |
2159 | esac | |
2160 | ||
671aa708 | 2161 | # Makefile fragments. |
7b61653a PE |
2162 | for frag in host_makefile_frag target_makefile_frag alphaieee_frag ospace_frag; |
2163 | do | |
2164 | eval fragval=\$$frag | |
2165 | if test $fragval != /dev/null; then | |
2166 | eval $frag=${srcdir}/$fragval | |
2167 | fi | |
2168 | done | |
671aa708 NN |
2169 | AC_SUBST_FILE(host_makefile_frag) |
2170 | AC_SUBST_FILE(target_makefile_frag) | |
2171 | AC_SUBST_FILE(alphaieee_frag) | |
2172 | AC_SUBST_FILE(ospace_frag) | |
2173 | ||
2174 | # Miscellanea: directories, flags, etc. | |
671aa708 | 2175 | AC_SUBST(RPATH_ENVVAR) |
671aa708 NN |
2176 | AC_SUBST(tooldir) |
2177 | AC_SUBST(build_tooldir) | |
ef9db8d5 | 2178 | AC_SUBST(CONFIGURE_GDB_TK) |
671aa708 | 2179 | AC_SUBST(GDB_TK) |
ef9db8d5 | 2180 | AC_SUBST(INSTALL_GDB_TK) |
671aa708 NN |
2181 | |
2182 | # Build module lists & subconfigure args. | |
671aa708 | 2183 | AC_SUBST(build_configargs) |
23f6b2f9 | 2184 | AC_SUBST(build_configdirs) |
671aa708 NN |
2185 | |
2186 | # Host module lists & subconfigure args. | |
2187 | AC_SUBST(host_configargs) | |
2188 | AC_SUBST(configdirs) | |
671aa708 NN |
2189 | |
2190 | # Target module lists & subconfigure args. | |
671aa708 | 2191 | AC_SUBST(target_configargs) |
ee2312f3 | 2192 | |
671aa708 NN |
2193 | |
2194 | # Build tools. | |
671aa708 | 2195 | AC_SUBST(CC_FOR_BUILD) |
671aa708 NN |
2196 | AC_SUBST(config_shell) |
2197 | ||
2abefe3d PB |
2198 | # Generate default definitions for YACC, M4, LEX and other programs that run |
2199 | # on the build machine. These are used if the Makefile can't locate these | |
2200 | # programs in objdir. | |
2201 | MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing | |
2202 | ||
2203 | AC_CHECK_PROGS([YACC], ['bison -y' byacc yacc], [$MISSING bison -y]) | |
2204 | case " $build_configdirs " in | |
2205 | *" bison "*) YACC='$$r/$(BUILD_SUBDIR)/bison/tests/bison -y' ;; | |
2206 | *" byacc "*) YACC='$$r/$(BUILD_SUBDIR)/byacc/byacc' ;; | |
2207 | esac | |
2208 | ||
2209 | AC_CHECK_PROGS([BISON], [bison], [$MISSING bison]) | |
2210 | case " $build_configdirs " in | |
2211 | *" bison "*) BISON='$$r/$(BUILD_SUBDIR)/bison/tests/bison' ;; | |
2212 | esac | |
2213 | ||
2214 | AC_CHECK_PROGS([M4], [gm4 gnum4 m4], [$MISSING m4]) | |
2215 | case " $build_configdirs " in | |
2216 | *" m4 "*) M4='$$r/$(BUILD_SUBDIR)/m4/m4' ;; | |
2217 | esac | |
2218 | ||
2219 | AC_CHECK_PROGS([LEX], [flex lex], [$MISSING flex]) | |
2220 | case " $build_configdirs " in | |
2221 | *" flex "*) LEX='$$r/$(BUILD_SUBDIR)/flex/flex' ;; | |
2222 | *" lex "*) LEX='$$r/$(BUILD_SUBDIR)/lex/lex' ;; | |
2223 | esac | |
2224 | ||
2225 | AC_CHECK_PROGS([FLEX], [flex], [$MISSING flex]) | |
2226 | case " $build_configdirs " in | |
2227 | *" flex "*) FLEX='$$r/$(BUILD_SUBDIR)/flex/flex' ;; | |
2228 | esac | |
2229 | ||
2230 | AC_CHECK_PROGS([MAKEINFO], makeinfo, [$MISSING makeinfo]) | |
2231 | case " $build_configdirs " in | |
2232 | *" texinfo "*) MAKEINFO='$$r/$(BUILD_SUBDIR)/texinfo/makeinfo/makeinfo' ;; | |
2233 | *) | |
2234 | changequote(,) | |
27b6c940 | 2235 | # For an installed makeinfo, we require it to be from texinfo 4.4 or |
2abefe3d PB |
2236 | # higher, else we use the "missing" dummy. |
2237 | if ${MAKEINFO} --version \ | |
27b6c940 | 2238 | | egrep 'texinfo[^0-9]*([1-3][0-9]|4\.[4-9]|[5-9])' >/dev/null 2>&1; then |
2abefe3d PB |
2239 | : |
2240 | else | |
2241 | MAKEINFO="$MISSING makeinfo" | |
2242 | fi | |
2243 | ;; | |
2244 | changequote([,]) | |
2245 | esac | |
2246 | ||
2247 | # FIXME: expect and dejagnu may become build tools? | |
2248 | ||
2249 | AC_CHECK_PROGS(EXPECT, expect, expect) | |
2250 | case " $configdirs " in | |
2251 | *" expect "*) | |
2252 | test $host = $build && EXPECT='$$r/$(HOST_SUBDIR)/expect/expect' | |
2253 | ;; | |
2254 | esac | |
2255 | ||
2256 | AC_CHECK_PROGS(RUNTEST, runtest, runtest) | |
2257 | case " $configdirs " in | |
2258 | *" dejagnu "*) | |
2259 | test $host = $build && RUNTEST='$$r/$(HOST_SUBDIR)/dejagnu/runtest' | |
2260 | ;; | |
2261 | esac | |
2262 | ||
2263 | ||
671aa708 | 2264 | # Host tools. |
2693c0b0 PB |
2265 | NCN_STRICT_CHECK_TOOLS(AR, ar) |
2266 | NCN_STRICT_CHECK_TOOLS(AS, as) | |
2267 | NCN_STRICT_CHECK_TOOLS(DLLTOOL, dlltool) | |
2268 | NCN_STRICT_CHECK_TOOLS(LD, ld) | |
2abefe3d | 2269 | NCN_STRICT_CHECK_TOOLS(LIPO, lipo) |
2693c0b0 PB |
2270 | NCN_STRICT_CHECK_TOOLS(NM, nm) |
2271 | NCN_STRICT_CHECK_TOOLS(RANLIB, ranlib, :) | |
2abefe3d | 2272 | NCN_STRICT_CHECK_TOOLS(STRIP, strip, :) |
2693c0b0 PB |
2273 | NCN_STRICT_CHECK_TOOLS(WINDRES, windres) |
2274 | NCN_STRICT_CHECK_TOOLS(OBJCOPY, objcopy) | |
2275 | NCN_STRICT_CHECK_TOOLS(OBJDUMP, objdump) | |
671aa708 NN |
2276 | AC_SUBST(CC) |
2277 | AC_SUBST(CXX) | |
2278 | AC_SUBST(CFLAGS) | |
6691a79e | 2279 | AC_SUBST(CFLAGS_FOR_BUILD) |
671aa708 | 2280 | AC_SUBST(CXXFLAGS) |
671aa708 | 2281 | |
2abefe3d | 2282 | # Target tools. |
e8b05380 PB |
2283 | AC_ARG_WITH([build-time-tools], |
2284 | [ --with-build-time-tools=path | |
2285 | use given path to find target tools during the build], | |
2286 | [case x"$withval" in | |
2287 | x/*) ;; | |
2288 | *) | |
2289 | with_build_time_tools= | |
2290 | AC_MSG_WARN([argument to --with-build-time-tools must be an absolute path]) | |
2291 | ;; | |
2292 | esac], | |
2293 | [with_build_time_tools=]) | |
2294 | ||
2693c0b0 PB |
2295 | NCN_STRICT_CHECK_TARGET_TOOLS(CC_FOR_TARGET, cc gcc) |
2296 | NCN_STRICT_CHECK_TARGET_TOOLS(CXX_FOR_TARGET, c++ g++ cxx gxx) | |
2693c0b0 PB |
2297 | NCN_STRICT_CHECK_TARGET_TOOLS(GCC_FOR_TARGET, gcc, ${CC_FOR_TARGET}) |
2298 | NCN_STRICT_CHECK_TARGET_TOOLS(GCJ_FOR_TARGET, gcj) | |
2299 | NCN_STRICT_CHECK_TARGET_TOOLS(GFORTRAN_FOR_TARGET, gfortran) | |
e8b05380 PB |
2300 | |
2301 | ACX_CHECK_INSTALLED_TARGET_TOOL(AR_FOR_TARGET, ar) | |
2302 | ACX_CHECK_INSTALLED_TARGET_TOOL(AS_FOR_TARGET, as) | |
2303 | ACX_CHECK_INSTALLED_TARGET_TOOL(DLLTOOL_FOR_TARGET, dlltool) | |
2304 | ACX_CHECK_INSTALLED_TARGET_TOOL(LD_FOR_TARGET, ld) | |
2305 | ACX_CHECK_INSTALLED_TARGET_TOOL(LIPO_FOR_TARGET, lipo) | |
2306 | ACX_CHECK_INSTALLED_TARGET_TOOL(NM_FOR_TARGET, nm) | |
2307 | ACX_CHECK_INSTALLED_TARGET_TOOL(OBJDUMP_FOR_TARGET, objdump) | |
2308 | ACX_CHECK_INSTALLED_TARGET_TOOL(RANLIB_FOR_TARGET, ranlib, :) | |
2309 | ACX_CHECK_INSTALLED_TARGET_TOOL(STRIP_FOR_TARGET, strip) | |
2310 | ACX_CHECK_INSTALLED_TARGET_TOOL(WINDRES_FOR_TARGET, windres) | |
4de997d1 | 2311 | |
2abefe3d PB |
2312 | RAW_CXX_FOR_TARGET="$CXX_FOR_TARGET" |
2313 | ||
2314 | GCC_TARGET_TOOL(ar, AR_FOR_TARGET, AR, [binutils/ar]) | |
2315 | GCC_TARGET_TOOL(as, AS_FOR_TARGET, AS, [gas/as-new]) | |
2316 | GCC_TARGET_TOOL(cc, CC_FOR_TARGET, CC, [gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/]) | |
2317 | GCC_TARGET_TOOL(c++, CXX_FOR_TARGET, CXX, | |
2318 | [gcc/g++ -B$$r/$(HOST_SUBDIR)/gcc/ -nostdinc++ `test ! -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags || $(SHELL) $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags --build-includes` -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs], | |
2319 | c++) | |
2320 | GCC_TARGET_TOOL(c++ for libstdc++, RAW_CXX_FOR_TARGET, CXX, | |
2321 | [gcc/xgcc -shared-libgcc -B$$r/$(HOST_SUBDIR)/gcc -nostdinc++ -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs], | |
2322 | c++) | |
2323 | GCC_TARGET_TOOL(dlltool, DLLTOOL_FOR_TARGET, DLLTOOL, [binutils/dlltool]) | |
2324 | GCC_TARGET_TOOL(gcc, GCC_FOR_TARGET, , [gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/]) | |
2325 | GCC_TARGET_TOOL(gcj, GCJ_FOR_TARGET, GCJ, | |
2326 | [gcc/gcj -B$$r/$(HOST_SUBDIR)/gcc/], java) | |
2327 | GCC_TARGET_TOOL(gfortran, GFORTRAN_FOR_TARGET, GFORTRAN, | |
2328 | [gcc/gfortran -B$$r/$(HOST_SUBDIR)/gcc/], fortran) | |
2329 | GCC_TARGET_TOOL(ld, LD_FOR_TARGET, LD, [ld/ld-new]) | |
2330 | GCC_TARGET_TOOL(lipo, LIPO_FOR_TARGET, LIPO) | |
2331 | GCC_TARGET_TOOL(nm, NM_FOR_TARGET, NM, [binutils/nm-new]) | |
2332 | GCC_TARGET_TOOL(objdump, OBJDUMP_FOR_TARGET, OBJDUMP, [binutils/objdump]) | |
2333 | GCC_TARGET_TOOL(ranlib, RANLIB_FOR_TARGET, RANLIB, [binutils/ranlib]) | |
2334 | GCC_TARGET_TOOL(strip, STRIP_FOR_TARGET, STRIP, [binutils/strip]) | |
2335 | GCC_TARGET_TOOL(windres, WINDRES_FOR_TARGET, WINDRES, [binutils/windres]) | |
4de997d1 | 2336 | |
2abefe3d | 2337 | AC_SUBST(FLAGS_FOR_TARGET) |
4de997d1 | 2338 | AC_SUBST(RAW_CXX_FOR_TARGET) |
be912515 | 2339 | |
671aa708 NN |
2340 | # Certain tools may need extra flags. |
2341 | AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target} | |
2342 | RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET}${extra_ranlibflags_for_target} | |
2343 | NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target} | |
6599da04 | 2344 | |
2abefe3d PB |
2345 | # When building target libraries, except in a Canadian cross, we use |
2346 | # the same toolchain as the compiler we just built. | |
2347 | COMPILER_AS_FOR_TARGET='$(AS_FOR_TARGET)' | |
2348 | COMPILER_LD_FOR_TARGET='$(LD_FOR_TARGET)' | |
2349 | COMPILER_NM_FOR_TARGET='$(NM_FOR_TARGET)' | |
2350 | if test $host = $build; then | |
2351 | case " $configdirs " in | |
2352 | *" gcc "*) | |
2353 | COMPILER_AS_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/as' | |
2354 | COMPILER_LD_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/collect-ld' | |
2355 | COMPILER_NM_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/nm'${extra_nmflags_for_target} | |
2356 | ;; | |
2357 | esac | |
2358 | fi | |
2359 | ||
2360 | AC_SUBST(COMPILER_AS_FOR_TARGET) | |
2361 | AC_SUBST(COMPILER_LD_FOR_TARGET) | |
2362 | AC_SUBST(COMPILER_NM_FOR_TARGET) | |
2363 | ||
ee03dc5e AO |
2364 | AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) |
2365 | AC_ARG_ENABLE(maintainer-mode, | |
2366 | [ --enable-maintainer-mode enable make rules and dependencies not useful | |
2367 | (and sometimes confusing) to the casual installer], | |
2368 | USE_MAINTAINER_MODE=$enableval, | |
2369 | USE_MAINTAINER_MODE=no) | |
2370 | AC_MSG_RESULT($USE_MAINTAINER_MODE) | |
2371 | AC_SUBST(MAINTAINER_MODE_TRUE) | |
2372 | AC_SUBST(MAINTAINER_MODE_FALSE) | |
2373 | if test "$USE_MAINTAINER_MODE" = yes; then | |
2374 | MAINTAINER_MODE_TRUE= | |
2375 | MAINTAINER_MODE_FALSE='#' | |
2376 | else | |
2377 | MAINTAINER_MODE_TRUE='#' | |
2378 | MAINTAINER_MODE_FALSE= | |
2379 | fi | |
2380 | MAINT=$MAINTAINER_MODE_TRUE | |
2381 | AC_SUBST(MAINT)dnl | |
2382 | ||
2805b53a NN |
2383 | # --------------------- |
2384 | # GCC bootstrap support | |
2385 | # --------------------- | |
2386 | ||
2387 | # Stage specific cflags for build. | |
2388 | stage1_cflags="-g" | |
2389 | case $build in | |
2390 | vax-*-*) | |
2391 | case ${GCC} in | |
2392 | yes) stage1_cflags="-g -Wa,-J" ;; | |
2393 | *) stage1_cflags="-g -J" ;; | |
2394 | esac ;; | |
2395 | powerpc-*-darwin*) | |
2396 | # The spiffy cpp-precomp chokes on some legitimate constructs in GCC | |
2397 | # sources; use -no-cpp-precomp to get to GNU cpp. | |
2398 | # Apple's GCC has bugs in designated initializer handling, so disable | |
2399 | # that too. | |
2400 | stage1_cflags="-g -no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0" | |
2401 | ;; | |
2402 | esac | |
2403 | AC_SUBST(stage1_cflags) | |
2404 | ||
2405 | # Enable -Werror in bootstrap stage2 and later. | |
2406 | # Change the default to "no" on release branches. | |
2407 | AC_ARG_ENABLE(werror, | |
2408 | [ --enable-werror enable -Werror in bootstrap stage2 and later], [], | |
2409 | [enable_werror=yes]) | |
09a9c095 NN |
2410 | case ${enable_werror} in |
2411 | yes) stage2_werror_flag="--enable-werror-always" ;; | |
2412 | *) stage2_werror_flag="" ;; | |
2805b53a | 2413 | esac |
09a9c095 | 2414 | AC_SUBST(stage2_werror_flag) |
2805b53a | 2415 | |
32845532 CD |
2416 | # Flags needed to enable html installing and building |
2417 | AC_ARG_WITH(datarootdir, | |
2418 | [ --with-datarootdir Use datarootdir as the data root directory.], | |
2419 | [datarootdir="\${prefix}/${withval}"], | |
2420 | [datarootdir="\${prefix}/share"]) | |
2421 | ||
2422 | AC_ARG_WITH(docdir, | |
2423 | [ --with-docdir Install documentation in this directory.], | |
2424 | [docdir="\${prefix}/${withval}"], | |
2425 | [docdir="\${datarootdir}/doc"]) | |
2426 | ||
2427 | AC_ARG_WITH(htmldir, | |
2428 | [ --with-htmldir Install html in this directory.], | |
2429 | [htmldir="\${prefix}/${withval}"], | |
2430 | [htmldir="\${docdir}"]) | |
2431 | ||
2432 | AC_SUBST(datarootdir) | |
2433 | AC_SUBST(docdir) | |
2434 | AC_SUBST(htmldir) | |
2435 | ||
671aa708 | 2436 | AC_OUTPUT(Makefile) |