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beeaf216 | 1 | # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, |
8927b7c0 RO |
2 | # 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 |
3 | # Free Software Foundation, Inc. | |
6599da04 JM |
4 | # |
5 | # This file is free software; you can redistribute it and/or modify it | |
6 | # under the terms of the GNU General Public License as published by | |
309c24a9 | 7 | # the Free Software Foundation; either version 3 of the License, or |
6599da04 JM |
8 | # (at your option) any later version. |
9 | # | |
10 | # This program is distributed in the hope that it will be useful, but | |
11 | # WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | # General Public License for more details. | |
14 | # | |
15 | # You should have received a copy of the GNU General Public License | |
309c24a9 JJ |
16 | # along with this program; see the file COPYING3. If not see |
17 | # <http://www.gnu.org/licenses/>. | |
6599da04 JM |
18 | |
19 | ############################################################################## | |
671aa708 NN |
20 | ### WARNING: this file contains embedded tabs. Do not run untabify on this file. |
21 | ||
7142fb32 PB |
22 | m4_include(config/acx.m4) |
23 | m4_include(config/override.m4) | |
38d24731 | 24 | m4_include(config/proginstall.m4) |
7413962d | 25 | m4_include(config/elf.m4) |
592c90ff KG |
26 | m4_include([libtool.m4]) |
27 | m4_include([ltoptions.m4]) | |
28 | m4_include([ltsugar.m4]) | |
29 | m4_include([ltversion.m4]) | |
30 | m4_include([lt~obsolete.m4]) | |
ad6717df | 31 | |
671aa708 | 32 | AC_INIT(move-if-change) |
df58e648 | 33 | AC_PREREQ(2.64) |
0115d4a3 | 34 | AC_DISABLE_OPTION_CHECKING |
1c710c3c | 35 | |
ad33ff57 RW |
36 | progname=$0 |
37 | # if PWD already has a value, it is probably wrong. | |
38 | if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi | |
39 | ||
40 | # Export original configure arguments for use by sub-configures. | |
41 | # Quote arguments with shell meta charatcers. | |
42 | TOPLEVEL_CONFIGURE_ARGUMENTS= | |
43 | set -- "$progname" "$@" | |
44 | for ac_arg | |
45 | do | |
46 | case "$ac_arg" in | |
47 | *" "*|*" "*|*[[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\']]*) | |
48 | ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` | |
49 | # if the argument is of the form -foo=baz, quote the baz part only | |
50 | ac_arg=`echo "'$ac_arg'" | sed "s/^'\([[-a-zA-Z0-9]]*=\)/\\1'/"` ;; | |
51 | *) ;; | |
52 | esac | |
53 | # Add the quoted argument to the list. | |
54 | TOPLEVEL_CONFIGURE_ARGUMENTS="$TOPLEVEL_CONFIGURE_ARGUMENTS $ac_arg" | |
55 | done | |
56 | if test "$silent" = yes; then | |
57 | TOPLEVEL_CONFIGURE_ARGUMENTS="$TOPLEVEL_CONFIGURE_ARGUMENTS --silent" | |
58 | fi | |
59 | # Remove the initial space we just introduced and, as these will be | |
60 | # expanded by make, quote '$'. | |
61 | TOPLEVEL_CONFIGURE_ARGUMENTS=`echo "x$TOPLEVEL_CONFIGURE_ARGUMENTS" | sed -e 's/^x *//' -e 's,\\$,$$,g'` | |
62 | AC_SUBST(TOPLEVEL_CONFIGURE_ARGUMENTS) | |
63 | ||
1c710c3c DJ |
64 | # Find the build, host, and target systems. |
65 | ACX_NONCANONICAL_BUILD | |
66 | ACX_NONCANONICAL_HOST | |
67 | ACX_NONCANONICAL_TARGET | |
68 | ||
69 | dnl Autoconf 2.5x and later will set a default program prefix if | |
70 | dnl --target was used, even if it was the same as --host. Disable | |
71 | dnl that behavior. This must be done before AC_CANONICAL_SYSTEM | |
72 | dnl to take effect. | |
73 | test "$host_noncanonical" = "$target_noncanonical" && | |
74 | test "$program_prefix$program_suffix$program_transform_name" = \ | |
75 | NONENONEs,x,x, && | |
76 | program_transform_name=s,y,y, | |
77 | ||
671aa708 NN |
78 | AC_CANONICAL_SYSTEM |
79 | AC_ARG_PROGRAM | |
80 | ||
1c710c3c | 81 | m4_pattern_allow([^AS_FOR_TARGET$])dnl |
0999159b | 82 | m4_pattern_allow([^AS_FOR_BUILD$])dnl |
1c710c3c | 83 | |
775956d0 NN |
84 | # Get 'install' or 'install-sh' and its variants. |
85 | AC_PROG_INSTALL | |
ad6717df | 86 | ACX_PROG_LN |
148907ea | 87 | AC_PROG_LN_S |
87264276 PB |
88 | AC_PROG_SED |
89 | AC_PROG_AWK | |
775956d0 | 90 | |
671aa708 NN |
91 | ### we might need to use some other shell than /bin/sh for running subshells |
92 | ### If we are on Windows, search for the shell. This will permit people | |
93 | ### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure | |
94 | ### without also having to set CONFIG_SHELL. This code will work when | |
95 | ### using bash, which sets OSTYPE. | |
96 | case "${OSTYPE}" in | |
97 | *win32*) | |
98 | if test x${CONFIG_SHELL} = x ; then | |
99 | if test ! -f /bin/sh ; then | |
100 | if test x${SHELL} != x && test -f ${SHELL} ; then | |
101 | CONFIG_SHELL=${SHELL} | |
102 | export CONFIG_SHELL | |
103 | else | |
104 | for prog in sh sh.exe bash bash.exe; do | |
105 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
106 | for dir in $PATH; do | |
107 | test -z "$dir" && dir=. | |
108 | if test -f $dir/$prog; then | |
109 | CONFIG_SHELL=$dir/$prog | |
110 | export CONFIG_SHELL | |
111 | break | |
112 | fi | |
113 | done | |
114 | IFS="$save_ifs" | |
115 | test -n "${CONFIG_SHELL}" && break | |
116 | done | |
117 | fi | |
118 | fi | |
119 | fi | |
120 | ;; | |
121 | esac | |
122 | ||
123 | config_shell=${CONFIG_SHELL-/bin/sh} | |
124 | ||
671aa708 NN |
125 | moveifchange=${srcdir}/move-if-change |
126 | ||
fc45f3fe DJ |
127 | srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}` |
128 | ||
129 | # We pass INSTALL explicitly to sub-makes. Make sure that it is not | |
130 | # a relative path. | |
131 | if test "$INSTALL" = "${srcdir}/install-sh -c"; then | |
132 | INSTALL="${srcpwd}/install-sh -c" | |
133 | fi | |
134 | ||
671aa708 NN |
135 | # Set srcdir to "." if that's what it is. |
136 | # This is important for multilib support. | |
137 | pwd=`${PWDCMD-pwd}` | |
671aa708 NN |
138 | if test "${pwd}" = "${srcpwd}" ; then |
139 | srcdir=. | |
140 | fi | |
141 | ||
142 | topsrcdir=$srcpwd | |
6599da04 | 143 | |
4977bab6 | 144 | extra_host_args= |
afabd8e6 | 145 | |
6599da04 JM |
146 | ### To add a new directory to the tree, first choose whether it is a target |
147 | ### or a host dependent tool. Then put it into the appropriate list | |
4977bab6 ZW |
148 | ### (library or tools, host or target), doing a dependency sort. |
149 | ||
150 | # Subdirs will be configured in the order listed in build_configdirs, | |
151 | # configdirs, or target_configdirs; see the serialization section below. | |
152 | ||
153 | # Dependency sorting is only needed when *configuration* must be done in | |
154 | # a particular order. In all cases a dependency should be specified in | |
155 | # the Makefile, whether or not it's implicitly specified here. | |
6599da04 | 156 | |
4977bab6 ZW |
157 | # Double entries in build_configdirs, configdirs, or target_configdirs may |
158 | # cause circular dependencies and break everything horribly. | |
6599da04 | 159 | |
23f6b2f9 PB |
160 | # these library is used by various programs built for the build |
161 | # environment | |
162 | # | |
163 | build_libs="build-libiberty" | |
164 | ||
165 | # these tools are built for the build environment | |
71b5d516 | 166 | build_tools="build-texinfo build-byacc build-flex build-bison build-m4 build-fixincludes" |
23f6b2f9 | 167 | |
6599da04 JM |
168 | # these libraries are used by various programs built for the host environment |
169 | # | |
f61428ed | 170 | host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl libgui zlib libcpp libdecnumber gmp mpfr mpc ppl cloog libelf libiconv" |
6599da04 | 171 | |
6599da04 JM |
172 | # these tools are built for the host environment |
173 | # Note, the powerpc-eabi build depends on sim occurring before gdb in order to | |
174 | # know that we are building the simulator. | |
4977bab6 ZW |
175 | # binutils, gas and ld appear in that order because it makes sense to run |
176 | # "make check" in that particular order. | |
5afab7ad | 177 | # If --enable-gold is used, "gold" will replace "ld". |
8c32c9f0 | 178 | host_tools="texinfo byacc flex bison binutils gas ld fixincludes gcc cgen 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 | 179 | |
7743113b AG |
180 | # libgcj represents the runtime libraries only used by gcj. |
181 | libgcj="target-libffi \ | |
7743113b AG |
182 | target-zlib \ |
183 | target-qthreads \ | |
184 | target-libjava" | |
185 | ||
6599da04 JM |
186 | # these libraries are built for the target environment, and are built after |
187 | # the host libraries and the host tools (which may be a cross compiler) | |
188 | # | |
291f172e DJ |
189 | target_libraries="target-libgcc \ |
190 | target-libiberty \ | |
5d4a5ee6 JL |
191 | target-libgloss \ |
192 | target-newlib \ | |
6d3b5aea | 193 | target-libgomp \ |
cb543528 | 194 | target-libstdc++-v3 \ |
6de9cd9a | 195 | target-libmudflap \ |
77008252 | 196 | target-libssp \ |
6de9cd9a | 197 | target-libgfortran \ |
7cd0cf9c | 198 | target-boehm-gc \ |
77d187bc | 199 | ${libgcj} \ |
d9cdb878 | 200 | target-libobjc \ |
6d3b5aea | 201 | target-libada" |
6599da04 | 202 | |
4dbda6f0 NN |
203 | # these tools are built using the target libraries, and are intended to |
204 | # run only in the target environment | |
6599da04 | 205 | # |
4dbda6f0 | 206 | # note: any program that *uses* libraries that are in the "target_libraries" |
6599da04 JM |
207 | # list belongs in this list. those programs are also very likely |
208 | # candidates for the "native_only" list which follows | |
209 | # | |
97286f7f | 210 | target_tools="target-examples target-groff target-gperf target-rda" |
6599da04 JM |
211 | |
212 | ################################################################################ | |
213 | ||
6599da04 JM |
214 | ## All tools belong in one of the four categories, and are assigned above |
215 | ## We assign ${configdirs} this way to remove all embedded newlines. This | |
216 | ## is important because configure will choke if they ever get through. | |
217 | ## ${configdirs} is directories we build using the host tools. | |
218 | ## ${target_configdirs} is directories we build using the target tools. | |
6599da04 | 219 | configdirs=`echo ${host_libs} ${host_tools}` |
4dbda6f0 | 220 | target_configdirs=`echo ${target_libraries} ${target_tools}` |
71b5d516 | 221 | build_configdirs=`echo ${build_libs} ${build_tools}` |
8b87bb96 | 222 | |
ac9e6043 RW |
223 | m4_divert_text([PARSE_ARGS], |
224 | [ac_subdirs_all=`cd $srcdir && echo */configure | sed 's,/configure,,g'` | |
225 | ]) | |
226 | ||
6599da04 JM |
227 | ################################################################################ |
228 | ||
6599da04 JM |
229 | srcname="gnu development package" |
230 | ||
231 | # This gets set non-empty for some net releases of packages. | |
232 | appdirs="" | |
233 | ||
e1848dde NN |
234 | # Define is_cross_compiler to save on calls to 'test'. |
235 | is_cross_compiler= | |
236 | if test x"${host}" = x"${target}" ; then | |
237 | is_cross_compiler=no | |
238 | else | |
239 | is_cross_compiler=yes | |
240 | fi | |
241 | ||
b4acb5ef | 242 | # Find the build and target subdir names. |
8b87bb96 | 243 | GCC_TOPLEV_SUBDIRS |
0db770bd RW |
244 | # Be sure to cover against remnants of an in-tree build. |
245 | if test $srcdir != . && test -d $srcdir/host-${host_noncanonical}; then | |
246 | AC_MSG_ERROR([building out of tree but $srcdir contains host-${host_noncanonical}. | |
247 | Use a pristine source tree when building in a separate tree]) | |
248 | fi | |
f653f0ab | 249 | |
55380b08 NN |
250 | # Skipdirs are removed silently. |
251 | skipdirs= | |
252 | # Noconfigdirs are removed loudly. | |
253 | noconfigdirs="" | |
6599da04 | 254 | |
55380b08 NN |
255 | use_gnu_ld= |
256 | # Make sure we don't let GNU ld be added if we didn't want it. | |
257 | if test x$with_gnu_ld = xno ; then | |
258 | use_gnu_ld=no | |
5afab7ad | 259 | noconfigdirs="$noconfigdirs ld gold" |
6599da04 JM |
260 | fi |
261 | ||
55380b08 NN |
262 | use_gnu_as= |
263 | # Make sure we don't let GNU as be added if we didn't want it. | |
264 | if test x$with_gnu_as = xno ; then | |
265 | use_gnu_as=no | |
266 | noconfigdirs="$noconfigdirs gas" | |
6599da04 JM |
267 | fi |
268 | ||
d7f09764 DN |
269 | use_included_zlib= |
270 | # Make sure we don't let ZLIB be added if we didn't want it. | |
271 | if test x$with_system_zlib = xyes ; then | |
272 | use_included_zlib=no | |
273 | noconfigdirs="$noconfigdirs zlib" | |
274 | fi | |
275 | ||
55380b08 NN |
276 | # some tools are so dependent upon X11 that if we're not building with X, |
277 | # it's not even worth trying to configure, much less build, that tool. | |
6599da04 | 278 | |
55380b08 NN |
279 | case ${with_x} in |
280 | yes | "") ;; # the default value for this tree is that X11 is available | |
423ce3eb | 281 | no) |
b4f96efe | 282 | skipdirs="${skipdirs} tk itcl libgui" |
423ce3eb NN |
283 | # We won't be able to build gdbtk without X. |
284 | enable_gdbtk=no | |
285 | ;; | |
55380b08 NN |
286 | *) echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 ;; |
287 | esac | |
6599da04 | 288 | |
55380b08 | 289 | # Some tools are only suitable for building in a "native" situation. |
95ddd785 | 290 | # Remove these if host!=target. |
9e299237 | 291 | 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 |
292 | |
293 | # Similarly, some are only suitable for cross toolchains. | |
294 | # Remove these if host=target. | |
295 | cross_only="target-libgloss target-newlib target-opcodes" | |
6599da04 | 296 | |
55380b08 NN |
297 | case $is_cross_compiler in |
298 | no) skipdirs="${skipdirs} ${cross_only}" ;; | |
299 | yes) skipdirs="${skipdirs} ${native_only}" ;; | |
300 | esac | |
6599da04 | 301 | |
0c639b89 DD |
302 | # If both --with-headers and --with-libs are specified, default to |
303 | # --without-newlib. | |
9082a750 MR |
304 | if test x"${with_headers}" != x && test x"${with_headers}" != xno \ |
305 | && test x"${with_libs}" != x && test x"${with_libs}" != xno ; then | |
0c639b89 DD |
306 | if test x"${with_newlib}" = x ; then |
307 | with_newlib=no | |
308 | fi | |
309 | fi | |
310 | ||
311 | # Recognize --with-newlib/--without-newlib. | |
312 | case ${with_newlib} in | |
313 | no) skipdirs="${skipdirs} target-newlib" ;; | |
314 | yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;; | |
315 | esac | |
316 | ||
5afab7ad ILT |
317 | # Handle --enable-gold. |
318 | ||
319 | AC_ARG_ENABLE(gold, | |
320 | [ --enable-gold use gold instead of ld], | |
321 | ENABLE_GOLD=$enableval, | |
322 | ENABLE_GOLD=no) | |
323 | if test "${ENABLE_GOLD}" = "yes"; then | |
324 | # Check for ELF target. | |
325 | is_elf=no | |
326 | case "${target}" in | |
327 | *-*-elf* | *-*-sysv4* | *-*-unixware* | *-*-eabi* | hppa*64*-*-hpux* \ | |
328 | | *-*-linux* | frv-*-uclinux* | *-*-irix5* | *-*-irix6* \ | |
144c9175 | 329 | | *-*-netbsd* | *-*-openbsd* | *-*-freebsd* | *-*-solaris2* | *-*-nto*) |
5afab7ad ILT |
330 | case "${target}" in |
331 | *-*-linux*aout* | *-*-linux*oldld*) | |
332 | ;; | |
333 | *) | |
334 | is_elf=yes | |
335 | ;; | |
336 | esac | |
337 | esac | |
338 | ||
339 | if test "$is_elf" = "yes"; then | |
340 | # Check for target supported by gold. | |
341 | case "${target}" in | |
7f1245df | 342 | i?86-*-* | x86_64-*-* | sparc*-*-* | powerpc*-*-* | arm*-*-*) |
5afab7ad ILT |
343 | configdirs="`echo " ${configdirs} " | sed -e 's/ ld / gold /'`" |
344 | ;; | |
345 | esac | |
346 | fi | |
347 | fi | |
348 | ||
6599da04 JM |
349 | # Configure extra directories which are host specific |
350 | ||
351 | case "${host}" in | |
55380b08 | 352 | *-cygwin*) |
4977bab6 | 353 | configdirs="$configdirs libtermcap" ;; |
6599da04 JM |
354 | esac |
355 | ||
4fab7234 HPN |
356 | # A target can indicate whether a language isn't supported for some reason. |
357 | # Only spaces may be used in this macro; not newlines or tabs. | |
358 | unsupported_languages= | |
359 | ||
6599da04 JM |
360 | # Remove more programs from consideration, based on the host or |
361 | # target this usually means that a port of the program doesn't | |
362 | # exist yet. | |
363 | ||
6599da04 | 364 | case "${host}" in |
18a53ffe JL |
365 | hppa*64*-*-*) |
366 | noconfigdirs="$noconfigdirs byacc" | |
367 | ;; | |
f2a0e225 | 368 | i[[3456789]]86-*-vsta) |
b4f96efe | 369 | noconfigdirs="$noconfigdirs tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl itcl gnuserv gettext" |
6599da04 | 370 | ;; |
f2a0e225 | 371 | i[[3456789]]86-*-go32* | i[[3456789]]86-*-msdosdjgpp*) |
b4f96efe | 372 | noconfigdirs="$noconfigdirs tcl tk expect dejagnu send-pr uudecode guile itcl gnuserv libffi" |
3aa83176 | 373 | ;; |
738a52d3 KT |
374 | x86_64-*-mingw*) |
375 | noconfigdirs="$noconfigdirs expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool newlib" | |
376 | ;; | |
f2a0e225 | 377 | i[[3456789]]86-*-mingw32*) |
b4f96efe | 378 | # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl gnuserv" |
b91f0a41 | 379 | noconfigdirs="$noconfigdirs expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool newlib" |
3aa83176 | 380 | ;; |
f2a0e225 | 381 | i[[3456789]]86-*-beos*) |
b4f96efe | 382 | noconfigdirs="$noconfigdirs tk itcl libgui gdb" |
3aa83176 | 383 | ;; |
d207ebef | 384 | *-*-cygwin*) |
a22c2d8d | 385 | noconfigdirs="$noconfigdirs autoconf automake send-pr rcs guile perl" |
6599da04 | 386 | ;; |
5d4a5ee6 | 387 | *-*-netbsd*) |
a22c2d8d | 388 | noconfigdirs="$noconfigdirs rcs" |
5d4a5ee6 | 389 | ;; |
6599da04 | 390 | ppc*-*-pe) |
b4f96efe | 391 | noconfigdirs="$noconfigdirs patch diff make tk tcl expect dejagnu autoconf automake texinfo bison send-pr gprof rcs guile perl itcl gnuserv" |
c135ea39 | 392 | ;; |
0da3b5a7 | 393 | powerpc-*-beos*) |
b4f96efe | 394 | noconfigdirs="$noconfigdirs tk itcl libgui gdb dejagnu readline" |
0da3b5a7 | 395 | ;; |
6599da04 JM |
396 | esac |
397 | ||
6de9cd9a | 398 | |
d9cdb878 | 399 | AC_ARG_ENABLE(libada, |
30b74385 | 400 | [ --enable-libada build libada directory], |
d9cdb878 AC |
401 | ENABLE_LIBADA=$enableval, |
402 | ENABLE_LIBADA=yes) | |
403 | if test "${ENABLE_LIBADA}" != "yes" ; then | |
5395b47b | 404 | noconfigdirs="$noconfigdirs gnattools" |
d9cdb878 AC |
405 | fi |
406 | ||
ef0087a7 | 407 | AC_ARG_ENABLE(libssp, |
30b74385 | 408 | [ --enable-libssp build libssp directory], |
ef0087a7 KH |
409 | ENABLE_LIBSSP=$enableval, |
410 | ENABLE_LIBSSP=yes) | |
ef0087a7 | 411 | |
8343765d AO |
412 | # Save it here so that, even in case of --enable-libgcj, if the Java |
413 | # front-end isn't enabled, we still get libgcj disabled. | |
414 | libgcj_saved=$libgcj | |
415 | case $enable_libgcj in | |
416 | yes) | |
417 | # If we reset it here, it won't get added to noconfigdirs in the | |
418 | # target-specific build rules, so it will be forcibly enabled | |
419 | # (unless the Java language itself isn't enabled). | |
420 | libgcj= | |
421 | ;; | |
422 | no) | |
423 | # Make sure we get it printed in the list of not supported target libs. | |
424 | noconfigdirs="$noconfigdirs ${libgcj}" | |
425 | ;; | |
426 | esac | |
427 | ||
6de9cd9a | 428 | |
27079765 AH |
429 | # Disable libmudflap on some systems. |
430 | if test x$enable_libmudflap = x ; then | |
dfcada9a | 431 | case "${target}" in |
416ac4d4 | 432 | *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu | bfin*-*-uclinux* | *-*-kopensolaris*-gnu) |
98a5bb3b | 433 | # Enable libmudflap by default in GNU and friends. |
dfcada9a | 434 | ;; |
a3e8d8b4 LR |
435 | *-*-freebsd*) |
436 | # Enable libmudflap by default in FreeBSD. | |
437 | ;; | |
dfcada9a MM |
438 | *) |
439 | # Disable it by default everywhere else. | |
440 | noconfigdirs="$noconfigdirs target-libmudflap" | |
441 | ;; | |
442 | esac | |
27079765 | 443 | fi |
6de9cd9a | 444 | |
27079765 AH |
445 | # Disable libgomp on non POSIX hosted systems. |
446 | if test x$enable_libgomp = x ; then | |
953ff289 DN |
447 | # Enable libgomp by default on hosted POSIX systems. |
448 | case "${target}" in | |
416ac4d4 | 449 | *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu | *-*-kopensolaris*-gnu) |
953ff289 DN |
450 | ;; |
451 | *-*-netbsd* | *-*-freebsd* | *-*-openbsd*) | |
452 | ;; | |
04879af3 | 453 | *-*-solaris2* | *-*-sysv4* | *-*-irix6* | *-*-osf* | *-*-hpux11*) |
953ff289 | 454 | ;; |
cac90078 | 455 | *-*-darwin* | *-*-aix*) |
953ff289 DN |
456 | ;; |
457 | *) | |
458 | noconfigdirs="$noconfigdirs target-libgomp" | |
459 | ;; | |
460 | esac | |
27079765 | 461 | fi |
953ff289 | 462 | |
c03353e2 RIL |
463 | # Default libgloss CPU subdirectory. |
464 | libgloss_dir="$target_cpu" | |
6de9cd9a | 465 | |
6599da04 | 466 | case "${target}" in |
3fa03ff9 | 467 | *-*-chorusos) |
cb253473 | 468 | noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" |
3fa03ff9 | 469 | ;; |
75eeae1a | 470 | powerpc-*-darwin*) |
e1514c3f | 471 | noconfigdirs="$noconfigdirs ld gas gdb gprof" |
9c8f9ec2 | 472 | noconfigdirs="$noconfigdirs sim target-rda" |
940cde4d | 473 | ;; |
354ebf88 RW |
474 | i[[3456789]]86-*-darwin*) |
475 | noconfigdirs="$noconfigdirs ld gprof" | |
476 | noconfigdirs="$noconfigdirs sim target-rda" | |
477 | ;; | |
478 | x86_64-*-darwin[[912]]*) | |
0db3a858 TG |
479 | noconfigdirs="$noconfigdirs ld gas gprof" |
480 | noconfigdirs="$noconfigdirs sim target-rda" | |
481 | ;; | |
42c1cd8a AT |
482 | *-*-darwin*) |
483 | noconfigdirs="$noconfigdirs ld gas gdb gprof" | |
484 | noconfigdirs="$noconfigdirs sim target-rda" | |
485 | noconfigdirs="$noconfigdirs ${libgcj}" | |
486 | ;; | |
671aa708 | 487 | *-*-freebsd[[12]] | *-*-freebsd[[12]].* | *-*-freebsd*aout*) |
cb253473 | 488 | noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" |
ef98ad7b | 489 | ;; |
c3f84f61 | 490 | *-*-freebsd*) |
6de9cd9a DN |
491 | noconfigdirs="$noconfigdirs target-newlib target-libgloss" |
492 | if test "x$with_gmp" = x && test "x$with_gmp_dir" = x \ | |
493 | && test -f /usr/local/include/gmp.h; then | |
494 | with_gmp=/usr/local | |
495 | fi | |
496 | ||
497 | # Skip some stuff that's unsupported on some FreeBSD configurations. | |
498 | case "${target}" in | |
499 | i*86-*-*) ;; | |
500 | alpha*-*-*) ;; | |
f3f623ae | 501 | x86_64-*-*) ;; |
6de9cd9a | 502 | *) |
cb253473 | 503 | noconfigdirs="$noconfigdirs ${libgcj}" |
6de9cd9a DN |
504 | ;; |
505 | esac | |
506 | ;; | |
ef4e7569 US |
507 | *-*-kaos*) |
508 | # Remove unsupported stuff on all kaOS configurations. | |
cb253473 | 509 | skipdirs="target-libiberty ${libgcj} target-libstdc++-v3 target-librx" |
ef4e7569 US |
510 | skipdirs="$skipdirs target-libobjc target-examples target-groff target-gperf" |
511 | skipdirs="$skipdirs zlib fastjar target-libjava target-boehm-gc target-zlib" | |
512 | noconfigdirs="$noconfigdirs target-libgloss" | |
513 | ;; | |
51584787 JT |
514 | *-*-netbsd*) |
515 | # Skip some stuff on all NetBSD configurations. | |
fbf86afb | 516 | noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss" |
51584787 JT |
517 | |
518 | # Skip some stuff that's unsupported on some NetBSD configurations. | |
519 | case "${target}" in | |
320d7e7a | 520 | i*86-*-netbsdelf*) ;; |
0590b963 | 521 | arm*-*-netbsdelf*) ;; |
51584787 | 522 | *) |
cb253473 | 523 | noconfigdirs="$noconfigdirs ${libgcj}" |
51584787 JT |
524 | ;; |
525 | esac | |
526 | ;; | |
61fec9ff | 527 | *-*-netware*) |
cb253473 | 528 | noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss ${libgcj} target-libmudflap" |
6599da04 | 529 | ;; |
3fbc0b70 | 530 | *-*-rtems*) |
e4522f78 | 531 | skipdirs="${skipdirs} target-libiberty" |
cb253473 | 532 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
3fbc0b70 | 533 | ;; |
a8ba31f2 EC |
534 | # The tpf target doesn't support gdb yet. |
535 | *-*-tpf*) | |
cb253473 | 536 | noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty ${libgcj} target-libmudflap gdb tcl tk libgui itcl" |
a8ba31f2 | 537 | ;; |
5785c0ed | 538 | *-*-uclinux*) |
cb253473 | 539 | noconfigdirs="$noconfigdirs target-newlib target-libgloss target-rda ${libgcj}" |
5785c0ed | 540 | ;; |
6599da04 | 541 | *-*-vxworks*) |
cb253473 | 542 | noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty target-libstdc++-v3 ${libgcj}" |
6599da04 | 543 | ;; |
b104e095 | 544 | alpha*-dec-osf*) |
603606e7 NN |
545 | # ld works, but does not support shared libraries. |
546 | # newlib is not 64 bit ready. I'm not sure about fileutils. | |
6599da04 | 547 | # gas doesn't generate exception information. |
603606e7 | 548 | noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss" |
6599da04 JM |
549 | ;; |
550 | alpha*-*-*vms*) | |
8406cb62 | 551 | noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}" |
6599da04 | 552 | ;; |
9e9af119 MH |
553 | alpha*-*-linux*) |
554 | # newlib is not 64 bit ready | |
d340e0ac | 555 | noconfigdirs="$noconfigdirs target-newlib target-libgloss" |
9e9af119 | 556 | ;; |
6599da04 JM |
557 | alpha*-*-*) |
558 | # newlib is not 64 bit ready | |
cb253473 | 559 | noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" |
6599da04 | 560 | ;; |
33952f6f | 561 | am33_2.0-*-linux*) |
cb253473 | 562 | noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss" |
33952f6f | 563 | ;; |
53b475f0 | 564 | sh-*-linux*) |
cb253473 | 565 | noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss" |
53b475f0 | 566 | ;; |
3a685f6f | 567 | sh*-*-pe|mips*-*-pe|*arm-wince-pe) |
cb253473 | 568 | noconfigdirs="$noconfigdirs ${libgcj}" |
7743113b | 569 | noconfigdirs="$noconfigdirs target-examples" |
d207ebef | 570 | noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr" |
b4f96efe | 571 | noconfigdirs="$noconfigdirs tcl tk itcl libgui sim" |
3a685f6f NC |
572 | noconfigdirs="$noconfigdirs expect dejagnu" |
573 | # the C++ libraries don't build on top of CE's C libraries | |
cb543528 | 574 | noconfigdirs="$noconfigdirs target-libstdc++-v3" |
fbf86afb | 575 | noconfigdirs="$noconfigdirs target-newlib" |
3a685f6f NC |
576 | case "${host}" in |
577 | *-*-cygwin*) ;; # keep gdb and readline | |
aa9c3ab4 | 578 | *) noconfigdirs="$noconfigdirs gdb readline" |
3a685f6f NC |
579 | ;; |
580 | esac | |
c03353e2 | 581 | libgloss_dir=wince |
3a685f6f | 582 | ;; |
d207ebef | 583 | arc-*-*) |
cb253473 | 584 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
d207ebef | 585 | ;; |
9d069a4f | 586 | arm-semi-aof ) |
9d069a4f | 587 | ;; |
5831424e | 588 | arm-*-coff | strongarm-*-coff | xscale-*-coff) |
cb253473 | 589 | noconfigdirs="$noconfigdirs ${libgcj}" |
c03353e2 | 590 | libgloss_dir=arm |
5831424e | 591 | ;; |
b3f8d95d | 592 | arm-*-elf* | strongarm-*-elf* | xscale-*-elf* | arm*-*-eabi* ) |
5831424e | 593 | noconfigdirs="$noconfigdirs target-libffi target-qthreads" |
c03353e2 | 594 | libgloss_dir=arm |
5831424e | 595 | ;; |
077fc835 | 596 | arm*-*-linux-gnueabi) |
c4e9bf2b | 597 | noconfigdirs="$noconfigdirs target-qthreads" |
83f4c19f DD |
598 | case ${with_newlib} in |
599 | no) noconfigdirs="$noconfigdirs target-newlib target-libgloss" | |
600 | esac | |
c03353e2 | 601 | libgloss_dir=arm |
077fc835 | 602 | ;; |
972974fc | 603 | arm*-*-symbianelf*) |
cb253473 | 604 | noconfigdirs="$noconfigdirs ${libgcj} target-libiberty" |
c03353e2 | 605 | libgloss_dir=arm |
972974fc | 606 | ;; |
6599da04 | 607 | arm-*-pe*) |
cb253473 | 608 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
6599da04 | 609 | ;; |
e98e406f | 610 | thumb-*-coff) |
cb253473 | 611 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
e98e406f | 612 | ;; |
d207ebef | 613 | thumb-*-elf) |
cb253473 | 614 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
d207ebef | 615 | ;; |
d207ebef | 616 | thumb-*-pe) |
cb253473 | 617 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
d207ebef | 618 | ;; |
5d4a5ee6 | 619 | arm-*-riscix*) |
cb253473 | 620 | noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}" |
5d4a5ee6 | 621 | ;; |
6ff14f32 | 622 | avr-*-*) |
ac3949d9 | 623 | noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj} target-libssp" |
6ff14f32 | 624 | ;; |
6b65a26d | 625 | bfin-*-*) |
1c3c9f12 JZ |
626 | unsupported_languages="$unsupported_languages java" |
627 | noconfigdirs="$noconfigdirs target-boehm-gc gdb" | |
61efc800 | 628 | if test x${is_cross_compiler} != xno ; then |
6b65a26d CM |
629 | target_configdirs="${target_configdirs} target-bsp target-cygmon" |
630 | fi | |
631 | ;; | |
a5a438f5 | 632 | c4x-*-* | tic4x-*-*) |
cb253473 | 633 | noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}" |
ab50d72b DD |
634 | ;; |
635 | c54x*-*-* | tic54x-*-*) | |
cb253473 | 636 | noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} gcc gdb newlib" |
ab50d72b | 637 | ;; |
c993ae60 SR |
638 | cr16-*-*) |
639 | noconfigdirs="$noconfigdirs ${libgcj} gdb" | |
640 | ;; | |
40d64b5a | 641 | cris-*-* | crisv32-*-*) |
4fab7234 | 642 | unsupported_languages="$unsupported_languages java" |
40d64b5a | 643 | case "${target}" in |
c2e0d3a9 | 644 | *-*-aout) |
7f26dfa3 | 645 | unsupported_languages="$unsupported_languages fortran" |
4fab7234 | 646 | noconfigdirs="$noconfigdirs target-libffi target-boehm-gc";; |
c2e0d3a9 | 647 | *-*-elf) |
789ec619 | 648 | noconfigdirs="$noconfigdirs target-boehm-gc";; |
c2e0d3a9 | 649 | *-*-linux*) |
789ec619 | 650 | noconfigdirs="$noconfigdirs target-newlib target-libgloss";; |
40d64b5a | 651 | *) |
7f26dfa3 | 652 | unsupported_languages="$unsupported_languages fortran" |
cb253473 | 653 | noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss";; |
40d64b5a | 654 | esac |
c03353e2 | 655 | libgloss_dir=cris |
f48a3b5c | 656 | ;; |
25b656e7 | 657 | crx-*-*) |
cb253473 | 658 | noconfigdirs="$noconfigdirs target-libstdc++-v3 target-mudflap ${libgcj}" |
25b656e7 | 659 | ;; |
6599da04 | 660 | d10v-*-*) |
cb253473 | 661 | noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}" |
d207ebef JM |
662 | ;; |
663 | d30v-*-*) | |
cb253473 | 664 | noconfigdirs="$noconfigdirs ${libgcj} gdb" |
6599da04 | 665 | ;; |
c03353e2 RIL |
666 | ep9312-*-elf | ep9312-*-coff) |
667 | libgloss_dir=arm | |
668 | ;; | |
09b5f8bf | 669 | fr30-*-elf*) |
cb253473 | 670 | noconfigdirs="$noconfigdirs ${libgcj} gdb" |
09b5f8bf | 671 | ;; |
ee777171 | 672 | frv-*-*) |
cb253473 | 673 | noconfigdirs="$noconfigdirs ${libgcj}" |
ee777171 | 674 | ;; |
55f2d967 AG |
675 | moxie-*-*) |
676 | noconfigdirs="$noconfigdirs ${libgcj}" | |
677 | noconfigdirs="$noconfigdirs gprof" | |
678 | ;; | |
ab50d72b | 679 | h8300*-*-*) |
cb253473 | 680 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
ab50d72b | 681 | ;; |
6599da04 | 682 | h8500-*-*) |
cb253473 | 683 | noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}" |
6599da04 | 684 | ;; |
9d069a4f | 685 | hppa1.1-*-osf* | hppa1.1-*-bsd* ) |
9d069a4f | 686 | ;; |
cdbff0ab AM |
687 | hppa*64*-*-linux* | parisc*64*-*-linux*) |
688 | # In this case, it's because the hppa64-linux target is for | |
689 | # the kernel only at this point and has no libc, and thus no | |
690 | # headers, crt*.o, etc., all of which are needed by these. | |
691 | noconfigdirs="$noconfigdirs target-zlib" | |
692 | ;; | |
3e732ba0 JDA |
693 | parisc*-*-linux* | hppa*-*-linux*) |
694 | ;; | |
6599da04 | 695 | hppa*-*-*elf* | \ |
bae29210 | 696 | hppa*-*-lites* | \ |
66350331 | 697 | hppa*-*-openbsd* | \ |
bae29210 | 698 | hppa*64*-*-*) |
cb253473 | 699 | noconfigdirs="$noconfigdirs ${libgcj}" |
6599da04 | 700 | ;; |
2a332582 JDA |
701 | hppa*-hp-hpux11*) |
702 | noconfigdirs="$noconfigdirs ld shellutils" | |
703 | ;; | |
c03353e2 RIL |
704 | hppa*-*-pro*) |
705 | libgloss_dir=pa | |
706 | ;; | |
6599da04 | 707 | hppa*-*-*) |
b2964d63 AO |
708 | # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't |
709 | # build on HP-UX 10.20. | |
cb253473 | 710 | noconfigdirs="$noconfigdirs ld shellutils ${libgcj}" |
d207ebef | 711 | ;; |
fb87ad5d | 712 | i960-*-*) |
cb253473 | 713 | noconfigdirs="$noconfigdirs ${libgcj} gdb" |
fb87ad5d | 714 | ;; |
d207ebef JM |
715 | ia64*-*-elf*) |
716 | # No gdb support yet. | |
b4f96efe | 717 | noconfigdirs="$noconfigdirs readline mmalloc libgui itcl gdb" |
d207ebef | 718 | ;; |
ab50d72b DD |
719 | ia64*-**-hpux*) |
720 | # No gdb or ld support yet. | |
cb253473 | 721 | noconfigdirs="$noconfigdirs ${libgcj} readline mmalloc libgui itcl gdb ld" |
ab50d72b | 722 | ;; |
52535a64 DR |
723 | ia64*-*-*vms*) |
724 | # No gdb or ld support yet. | |
725 | noconfigdirs="$noconfigdirs ${libgcj} tix readline mmalloc libgui itcl gdb ld" | |
726 | ;; | |
9d069a4f | 727 | i370-*-opened*) |
9d069a4f | 728 | ;; |
f2a0e225 | 729 | i[[3456789]]86-*-coff | i[[3456789]]86-*-elf) |
cb253473 | 730 | noconfigdirs="$noconfigdirs ${libgcj}" |
c03353e2 | 731 | libgloss_dir=i386 |
6599da04 | 732 | ;; |
f2a0e225 | 733 | i[[3456789]]86-*-linux*) |
d0af82b0 HPN |
734 | # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's |
735 | # not build java stuff by default. | |
736 | case "${target}" in | |
737 | *-*-*libc1*) | |
cb253473 | 738 | noconfigdirs="$noconfigdirs ${libgcj}";; |
d0af82b0 HPN |
739 | esac |
740 | ||
9a06dc7d TF |
741 | # This section makes it possible to build newlib natively on linux. |
742 | # If we are using a cross compiler then don't configure newlib. | |
743 | if test x${is_cross_compiler} != xno ; then | |
3aa83176 | 744 | noconfigdirs="$noconfigdirs target-newlib" |
9a06dc7d TF |
745 | fi |
746 | noconfigdirs="$noconfigdirs target-libgloss" | |
747 | # If we are not using a cross compiler, do configure newlib. | |
748 | # Note however, that newlib will only be configured in this situation | |
749 | # if the --with-newlib option has been given, because otherwise | |
750 | # 'target-newlib' will appear in skipdirs. | |
9a06dc7d | 751 | ;; |
ef4c4300 KT |
752 | i[[3456789]]86-w64-mingw*) |
753 | noconfigdirs="$noconfigdirs expect target-libgloss target-newlib ${libgcj}" | |
754 | ;; | |
755 | i[[3456789]]86-*-mingw*) | |
b91f0a41 CV |
756 | target_configdirs="$target_configdirs target-winsup" |
757 | noconfigdirs="$noconfigdirs expect target-libgloss target-newlib ${libgcj}" | |
5d571eaa | 758 | ;; |
738a52d3 | 759 | x86_64-*-mingw*) |
738a52d3 | 760 | noconfigdirs="$noconfigdirs expect target-libgloss target-newlib ${libgcj}" |
5d571eaa | 761 | ;; |
d207ebef JM |
762 | *-*-cygwin*) |
763 | target_configdirs="$target_configdirs target-libtermcap target-winsup" | |
449223af | 764 | noconfigdirs="$noconfigdirs target-gperf target-libgloss" |
801e2270 | 765 | # always build newlib if winsup directory is present. |
b91f0a41 | 766 | if test -d "$srcdir/winsup/cygwin"; then |
801e2270 | 767 | skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` |
c8e6cd41 | 768 | elif test -d "$srcdir/newlib"; then |
b91f0a41 | 769 | echo "Warning: winsup/cygwin is missing so newlib can't be built." |
801e2270 | 770 | fi |
5d571eaa | 771 | ;; |
9d069a4f PB |
772 | i[[3456789]]86-moss-msdos | i[[3456789]]86-*-moss* | \ |
773 | i[[3456789]]86-*-uwin* | i[[3456789]]86-*-interix* ) | |
9d069a4f | 774 | ;; |
f2a0e225 | 775 | i[[3456789]]86-*-pe) |
cb253473 | 776 | noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}" |
6599da04 | 777 | ;; |
f2a0e225 | 778 | i[[3456789]]86-*-sco3.2v5*) |
6599da04 JM |
779 | # The linker does not yet know about weak symbols in COFF, |
780 | # and is not configured to handle mixed ELF and COFF. | |
cb253473 | 781 | noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}" |
6599da04 | 782 | ;; |
f2a0e225 | 783 | i[[3456789]]86-*-sco*) |
cb253473 | 784 | noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}" |
6599da04 | 785 | ;; |
f2a0e225 | 786 | i[[3456789]]86-*-solaris2*) |
7c01b2b5 | 787 | noconfigdirs="$noconfigdirs target-libgloss" |
6599da04 | 788 | ;; |
f2a0e225 | 789 | i[[3456789]]86-*-sysv4*) |
cb253473 | 790 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
6599da04 | 791 | ;; |
f2a0e225 | 792 | i[[3456789]]86-*-beos*) |
cb253473 | 793 | noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}" |
3aa83176 | 794 | ;; |
d1f8db0c PB |
795 | i[[3456789]]86-*-rdos*) |
796 | noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss" | |
797 | ;; | |
fb87ad5d | 798 | m32r-*-*) |
cb253473 | 799 | noconfigdirs="$noconfigdirs ${libgcj}" |
fb87ad5d | 800 | ;; |
2b997990 | 801 | m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*) |
cb253473 | 802 | noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}" |
c03353e2 | 803 | libgloss_dir=m68hc11 |
2b997990 | 804 | ;; |
d207ebef | 805 | m68k-*-elf*) |
cb253473 | 806 | noconfigdirs="$noconfigdirs ${libgcj}" |
d207ebef JM |
807 | ;; |
808 | m68k-*-coff*) | |
cb253473 | 809 | noconfigdirs="$noconfigdirs ${libgcj}" |
d207ebef | 810 | ;; |
c03353e2 RIL |
811 | m68*-*-* | fido-*-*) |
812 | libgloss_dir=m68k | |
813 | ;; | |
56ae9405 NC |
814 | mcore-*-pe*) |
815 | # The EPOC C++ environment does not support exceptions or rtti, | |
816 | # and so building libstdc++-v3 tends not to always work. | |
817 | noconfigdirs="$noconfigdirs target-libstdc++-v3" | |
818 | ;; | |
d344dce9 | 819 | mmix-*-*) |
4fab7234 | 820 | noconfigdirs="$noconfigdirs target-libffi target-boehm-gc gdb libgloss" |
7f26dfa3 | 821 | unsupported_languages="$unsupported_languages fortran java" |
d344dce9 | 822 | ;; |
6599da04 | 823 | mn10200-*-*) |
cb253473 | 824 | noconfigdirs="$noconfigdirs ${libgcj}" |
6599da04 JM |
825 | ;; |
826 | mn10300-*-*) | |
cb253473 | 827 | noconfigdirs="$noconfigdirs ${libgcj}" |
6599da04 | 828 | ;; |
ab34901f | 829 | mt-*-*) |
79dd769c AH |
830 | noconfigdirs="$noconfigdirs sim" |
831 | ;; | |
6599da04 JM |
832 | powerpc-*-aix*) |
833 | # copied from rs6000-*-* entry | |
a891a473 | 834 | noconfigdirs="$noconfigdirs gprof target-libgloss target-libssp target-newlib ${libgcj}" |
6599da04 JM |
835 | ;; |
836 | powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe) | |
837 | target_configdirs="$target_configdirs target-winsup" | |
cb253473 | 838 | noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl gnuserv ${libgcj}" |
6599da04 JM |
839 | # always build newlib. |
840 | skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` | |
841 | ;; | |
842 | # This is temporary until we can link against shared libraries | |
843 | powerpcle-*-solaris*) | |
cb253473 | 844 | noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl gnuserv ${libgcj}" |
c03353e2 | 845 | libgloss_dir=rs6000 |
6599da04 | 846 | ;; |
0da3b5a7 | 847 | powerpc-*-beos*) |
cb253473 | 848 | noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}" |
0da3b5a7 | 849 | ;; |
d207ebef | 850 | powerpc-*-eabi) |
cb253473 | 851 | noconfigdirs="$noconfigdirs ${libgcj}" |
c03353e2 | 852 | libgloss_dir=rs6000 |
9d069a4f PB |
853 | ;; |
854 | powerpc-*-eabi* | powerpcle-*-eabi* | powerpc-*-rtems* ) | |
c03353e2 | 855 | libgloss_dir=rs6000 |
d207ebef | 856 | ;; |
6599da04 | 857 | rs6000-*-lynxos*) |
cb253473 | 858 | noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}" |
6599da04 JM |
859 | ;; |
860 | rs6000-*-aix*) | |
a891a473 | 861 | noconfigdirs="$noconfigdirs gprof target-libgloss target-libssp target-newlib ${libgcj}" |
6599da04 JM |
862 | ;; |
863 | rs6000-*-*) | |
cb253473 | 864 | noconfigdirs="$noconfigdirs gprof ${libgcj}" |
6599da04 JM |
865 | ;; |
866 | m68k-apollo-*) | |
cb253473 | 867 | noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}" |
6599da04 | 868 | ;; |
ca9fe997 ME |
869 | microblaze*) |
870 | noconfigdirs="$noconfigdirs gprof ${libgcj}" | |
871 | ;; | |
d9dced13 RS |
872 | mips*-sde-elf*) |
873 | skipdirs="$skipdirs target-libiberty" | |
874 | noconfigdirs="$noconfigdirs ${libgcj}" | |
875 | if test x$with_newlib = xyes; then | |
876 | noconfigdirs="$noconfigdirs gprof" | |
877 | fi | |
878 | libgloss_dir=mips | |
879 | ;; | |
6599da04 | 880 | mips*-*-irix5*) |
cb253473 | 881 | noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}" |
6599da04 JM |
882 | ;; |
883 | mips*-*-irix6*) | |
b2964d63 AO |
884 | # Linking libjava exceeds command-line length limits on at least |
885 | # IRIX 6.2, but not on IRIX 6.5. | |
886 | # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham | |
887 | # <oldham@codesourcery.com> | |
cb253473 | 888 | noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}" |
6599da04 | 889 | ;; |
6599da04 | 890 | mips*-*-bsd*) |
cb253473 | 891 | noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}" |
6599da04 | 892 | ;; |
9bec4bf0 | 893 | mips*-*-linux*) |
c01d477a | 894 | noconfigdirs="$noconfigdirs target-newlib target-libgloss" |
9bec4bf0 | 895 | ;; |
6599da04 | 896 | mips*-*-*) |
cb253473 | 897 | noconfigdirs="$noconfigdirs gprof ${libgcj}" |
c03353e2 | 898 | libgloss_dir=mips |
6599da04 JM |
899 | ;; |
900 | romp-*-*) | |
cb253473 | 901 | noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}" |
6599da04 | 902 | ;; |
669f01d8 | 903 | sh-*-* | sh64-*-*) |
6599da04 | 904 | case "${host}" in |
f2a0e225 KC |
905 | i[[3456789]]86-*-vsta) ;; # don't add gprof back in |
906 | i[[3456789]]86-*-go32*) ;; # don't add gprof back in | |
907 | i[[3456789]]86-*-msdosdjgpp*) ;; # don't add gprof back in | |
6599da04 JM |
908 | *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;; |
909 | esac | |
ea2002ba CB |
910 | case "${target}" in |
911 | sh*-*-elf) | |
912 | noconfigdirs="$noconfigdirs ${libgcj}" ;; | |
913 | *) | |
914 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" ;; | |
915 | esac | |
6599da04 | 916 | ;; |
c03353e2 RIL |
917 | sparclet-*-aout* | sparc86x-*-*) |
918 | libgloss_dir=sparc | |
919 | ;; | |
5d4a5ee6 | 920 | sparc-*-elf*) |
cb253473 | 921 | noconfigdirs="$noconfigdirs ${libgcj}" |
5d4a5ee6 JL |
922 | ;; |
923 | sparc64-*-elf*) | |
cb253473 | 924 | noconfigdirs="$noconfigdirs ${libgcj}" |
c03353e2 | 925 | libgloss_dir=sparc |
5d4a5ee6 | 926 | ;; |
d207ebef | 927 | sparclite-*-*) |
cb253473 | 928 | noconfigdirs="$noconfigdirs ${libgcj}" |
c03353e2 | 929 | libgloss_dir=sparc |
5d4a5ee6 | 930 | ;; |
6599da04 | 931 | sparc-*-sunos4*) |
cb253473 | 932 | noconfigdirs="$noconfigdirs ${libgcj}" |
aeaa0f2f | 933 | if test x${is_cross_compiler} != xno ; then |
e1da1089 | 934 | noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss" |
6599da04 JM |
935 | else |
936 | use_gnu_ld=no | |
937 | fi | |
938 | ;; | |
bba5e0ca | 939 | sparc-*-solaris2.[[0-6]] | sparc-*-solaris2.[[0-6]].*) |
cb253473 | 940 | noconfigdirs="$noconfigdirs ${libgcj}" |
bba5e0ca | 941 | ;; |
b7c13625 | 942 | sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*) |
1ace7e15 | 943 | ;; |
b42f0d7e JM |
944 | tic6x-*-*) |
945 | noconfigdirs="$noconfigdirs gdb sim ${libgcj}" | |
946 | ;; | |
6599da04 | 947 | v810-*-*) |
cb253473 | 948 | noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}" |
6599da04 | 949 | ;; |
5d4a5ee6 | 950 | v850-*-*) |
cb253473 | 951 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
5d4a5ee6 | 952 | ;; |
d207ebef | 953 | v850e-*-*) |
cb253473 | 954 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
d207ebef JM |
955 | ;; |
956 | v850ea-*-*) | |
cb253473 | 957 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
d207ebef | 958 | ;; |
6599da04 | 959 | vax-*-vms) |
cb253473 | 960 | noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}" |
6599da04 JM |
961 | ;; |
962 | vax-*-*) | |
cb253473 | 963 | noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" |
6599da04 | 964 | ;; |
aa12a573 | 965 | xtensa*-*-*) |
cb253473 | 966 | noconfigdirs="$noconfigdirs ${libgcj}" |
0d4f1b4e | 967 | ;; |
b03bcd37 | 968 | ip2k-*-*) |
cb253473 | 969 | noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}" |
b03bcd37 | 970 | ;; |
416ac4d4 | 971 | *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu | *-*-kopensolaris*-gnu) |
c01d477a AM |
972 | noconfigdirs="$noconfigdirs target-newlib target-libgloss" |
973 | ;; | |
6599da04 | 974 | *-*-lynxos*) |
cb253473 | 975 | noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" |
6599da04 | 976 | ;; |
41dfe3a2 | 977 | *-*-*) |
cb253473 | 978 | noconfigdirs="$noconfigdirs ${libgcj}" |
41dfe3a2 | 979 | ;; |
6599da04 JM |
980 | esac |
981 | ||
6599da04 JM |
982 | # If we aren't building newlib, then don't build libgloss, since libgloss |
983 | # depends upon some newlib header files. | |
984 | case "${noconfigdirs}" in | |
985 | *target-libgloss*) ;; | |
986 | *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;; | |
55380b08 | 987 | esac |
6599da04 | 988 | |
55380b08 NN |
989 | # Work in distributions that contain no compiler tools, like Autoconf. |
990 | tentative_cc="" | |
671aa708 | 991 | host_makefile_frag=/dev/null |
55380b08 NN |
992 | if test -d ${srcdir}/config ; then |
993 | case "${host}" in | |
994 | m68k-hp-hpux*) | |
995 | # Avoid "too much defining" errors from HPUX compiler. | |
996 | tentative_cc="cc -Wp,-H256000" | |
671aa708 NN |
997 | # If "ar" in $PATH is GNU ar, the symbol table may need rebuilding. |
998 | # If it's HP/UX ar, this should be harmless. | |
999 | RANLIB="ar ts" | |
55380b08 NN |
1000 | ;; |
1001 | m68k-apollo-sysv*) | |
1002 | tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG" | |
55380b08 NN |
1003 | ;; |
1004 | m68k-apollo-bsd*) | |
1005 | #None of the Apollo compilers can compile gas or binutils. The preprocessor | |
1006 | # chokes on bfd, the compiler won't let you assign integers to enums, and | |
1007 | # other problems. Defining CC to gcc is a questionable way to say "don't use | |
1008 | # the apollo compiler" (the preferred version of GCC could be called cc, | |
1009 | # or whatever), but I'm not sure leaving CC as cc is any better... | |
1010 | #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG | |
671aa708 | 1011 | # Used to have BISON=yacc. |
55380b08 | 1012 | tentative_cc=gcc |
55380b08 NN |
1013 | ;; |
1014 | m88k-dg-dgux*) | |
1015 | tentative_cc="gcc -Wall -ansi -D__using_DGUX" | |
55380b08 NN |
1016 | ;; |
1017 | m88k-harris-cxux*) | |
1018 | # Under CX/UX, we want to tell the compiler to use ANSI mode. | |
1019 | tentative_cc="cc -Xa" | |
1020 | host_makefile_frag="config/mh-cxux" | |
1021 | ;; | |
1022 | m88k-motorola-sysv*) | |
55380b08 NN |
1023 | ;; |
1024 | mips*-dec-ultrix*) | |
1025 | tentative_cc="cc -Wf,-XNg1000" | |
1026 | host_makefile_frag="config/mh-decstation" | |
1027 | ;; | |
1028 | mips*-nec-sysv4*) | |
1029 | # The C compiler on NEC MIPS SVR4 needs bigger tables. | |
1030 | tentative_cc="cc -ZXNd=5000 -ZXNg=1000" | |
1031 | host_makefile_frag="config/mh-necv4" | |
1032 | ;; | |
55380b08 NN |
1033 | mips*-sgi-irix4*) |
1034 | # Tell compiler to use K&R C. We can't compile under the SGI Ansi | |
1035 | # environment. Also bump switch table size so that cp-parse will | |
1036 | # compile. Bump string length limit so linker builds. | |
1037 | tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192" | |
1038 | ;; | |
55380b08 NN |
1039 | mips*-*-sysv4*) |
1040 | host_makefile_frag="config/mh-sysv4" | |
1041 | ;; | |
1042 | mips*-*-sysv*) | |
1043 | # This is for a MIPS running RISC/os 4.52C. | |
1044 | ||
1045 | # This is needed for GDB, but needs to be in the top-level make because | |
1046 | # if a library is compiled with the bsd headers and gets linked with the | |
1047 | # sysv system libraries all hell can break loose (e.g. a jmp_buf might be | |
1048 | # a different size). | |
1049 | # ptrace(2) apparently has problems in the BSD environment. No workaround is | |
1050 | # known except to select the sysv environment. Could we use /proc instead? | |
1051 | # These "sysv environments" and "bsd environments" often end up being a pain. | |
1052 | # | |
1053 | # This is not part of CFLAGS because perhaps not all C compilers have this | |
1054 | # option. | |
1055 | tentative_cc="cc -systype sysv" | |
55380b08 NN |
1056 | ;; |
1057 | i370-ibm-opened*) | |
1058 | tentative_cc="c89" | |
55380b08 | 1059 | ;; |
f2a0e225 | 1060 | i[[3456789]]86-*-sysv5*) |
55380b08 NN |
1061 | host_makefile_frag="config/mh-sysv5" |
1062 | ;; | |
f2a0e225 | 1063 | i[[3456789]]86-*-dgux*) |
55380b08 NN |
1064 | tentative_cc="gcc -Wall -ansi -D__using_DGUX" |
1065 | host_makefile_frag="config/mh-dgux386" | |
1066 | ;; | |
f2a0e225 | 1067 | i[[3456789]]86-ncr-sysv4.3*) |
55380b08 NN |
1068 | # The MetaWare compiler will generate a copyright message unless you |
1069 | # turn it off by adding the -Hnocopyr flag. | |
1070 | tentative_cc="cc -Hnocopyr" | |
55380b08 | 1071 | ;; |
f2a0e225 | 1072 | i[[3456789]]86-ncr-sysv4*) |
55380b08 NN |
1073 | # for an NCR 3000 (i486/SVR4) system. |
1074 | # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc. | |
1075 | # This compiler not only emits obnoxious copyright messages every time | |
1076 | # you run it, but it chokes and dies on a whole bunch of GNU source | |
1077 | # files. Default to using the AT&T compiler installed in /usr/ccs/ATT/cc. | |
1078 | tentative_cc="/usr/ccs/ATT/cc" | |
1079 | host_makefile_frag="config/mh-ncr3000" | |
1080 | ;; | |
f2a0e225 | 1081 | i[[3456789]]86-*-sco3.2v5*) |
55380b08 | 1082 | ;; |
f2a0e225 | 1083 | i[[3456789]]86-*-sco*) |
55380b08 NN |
1084 | # The native C compiler botches some simple uses of const. Unfortunately, |
1085 | # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h. | |
1086 | tentative_cc="cc -Dconst=" | |
1087 | host_makefile_frag="config/mh-sco" | |
1088 | ;; | |
f2a0e225 | 1089 | i[[3456789]]86-*-udk*) |
55380b08 NN |
1090 | host_makefile_frag="config/mh-sysv5" |
1091 | ;; | |
f2a0e225 | 1092 | i[[3456789]]86-*-solaris2*) |
55380b08 NN |
1093 | host_makefile_frag="config/mh-sysv4" |
1094 | ;; | |
f2a0e225 | 1095 | i[[3456789]]86-*-msdosdjgpp*) |
55380b08 NN |
1096 | host_makefile_frag="config/mh-djgpp" |
1097 | ;; | |
1098 | *-cygwin*) | |
2a79c47f | 1099 | ACX_CHECK_CYGWIN_CAT_WORKS |
55380b08 NN |
1100 | host_makefile_frag="config/mh-cygwin" |
1101 | ;; | |
c53a18d3 | 1102 | *-mingw*) |
1f5a6b84 | 1103 | host_makefile_frag="config/mh-mingw" |
738a52d3 | 1104 | ;; |
55380b08 NN |
1105 | *-interix*) |
1106 | host_makefile_frag="config/mh-interix" | |
1107 | ;; | |
1108 | vax-*-ultrix2*) | |
1109 | # The old BSD pcc isn't up to compiling parts of gdb so use gcc | |
1110 | tentative_cc=gcc | |
1111 | ;; | |
1112 | *-*-solaris2*) | |
1113 | host_makefile_frag="config/mh-solaris" | |
1114 | ;; | |
1115 | m68k-sun-sunos*) | |
1116 | # Sun's C compiler needs the -J flag to be able to compile cp-parse.c | |
1117 | # without overflowing the jump tables (-J says to use a 32 bit table) | |
1118 | tentative_cc="cc -J" | |
1119 | ;; | |
00afcaa0 | 1120 | hppa*-hp-hpux10*) |
55380b08 | 1121 | tentative_cc="cc -Wp,-H256000" |
00afcaa0 | 1122 | host_makefile_frag="config/mh-pa-hpux10" |
55380b08 | 1123 | ;; |
00afcaa0 PB |
1124 | hppa*-hp-hpux* | hppa*-*-hiux*) |
1125 | tentative_cc="cc -Wp,-H256000" | |
1126 | host_makefile_frag="config/mh-pa" | |
1127 | ;; | |
1128 | hppa*-*) | |
1129 | host_makefile_frag="config/mh-pa" | |
1130 | ;; | |
1131 | *-hp-hpux* | *-*-hiux*) | |
55380b08 | 1132 | tentative_cc="cc -Wp,-H256000" |
55380b08 NN |
1133 | ;; |
1134 | rs6000-*-lynxos*) | |
1135 | # /bin/cc is less than useful for our purposes. Always use GCC | |
1136 | tentative_cc="/usr/cygnus/progressive/bin/gcc" | |
1137 | host_makefile_frag="config/mh-lynxrs6k" | |
1138 | ;; | |
45f366ab | 1139 | powerpc-*-darwin*) |
be8fff81 RB |
1140 | host_makefile_frag="config/mh-ppc-darwin" |
1141 | ;; | |
d19bca38 PB |
1142 | powerpc-*-aix*) |
1143 | host_makefile_frag="config/mh-ppc-aix" | |
1144 | ;; | |
1145 | rs6000-*-aix*) | |
1146 | host_makefile_frag="config/mh-ppc-aix" | |
1147 | ;; | |
55380b08 NN |
1148 | *-*-lynxos*) |
1149 | # /bin/cc is less than useful for our purposes. Always use GCC | |
1150 | tentative_cc="/bin/gcc" | |
1151 | ;; | |
1152 | *-*-sysv4*) | |
1153 | host_makefile_frag="config/mh-sysv4" | |
1154 | ;; | |
95c53c62 RS |
1155 | # This is placed last to prevent interfering with the cases above. |
1156 | i[[3456789]]86-*-*) | |
1157 | # Build the stage2 and stage3 compilers with -fomit-frame-pointer. | |
1158 | host_makefile_frag="config/mh-x86omitfp" | |
1159 | ;; | |
55380b08 NN |
1160 | esac |
1161 | fi | |
1162 | ||
e4c9c075 PB |
1163 | # If we aren't going to be using gcc, see if we can extract a definition |
1164 | # of CC from the fragment. | |
1165 | # Actually, use the 'pre-extracted' version above. | |
1166 | if test -z "${CC}" && test "${build}" = "${host}" ; then | |
1167 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
1168 | found= | |
1169 | for dir in $PATH; do | |
1170 | test -z "$dir" && dir=. | |
1171 | if test -f $dir/gcc; then | |
1172 | found=yes | |
1173 | break | |
1174 | fi | |
1175 | done | |
1176 | IFS="$save_ifs" | |
1177 | if test -z "${found}" && test -n "${tentative_cc}" ; then | |
1178 | CC=$tentative_cc | |
1179 | fi | |
1180 | fi | |
1181 | ||
1182 | if test "${build}" != "${host}" ; then | |
0999159b PB |
1183 | AR_FOR_BUILD=${AR_FOR_BUILD-ar} |
1184 | AS_FOR_BUILD=${AS_FOR_BUILD-as} | |
e4c9c075 | 1185 | CC_FOR_BUILD=${CC_FOR_BUILD-gcc} |
0999159b PB |
1186 | CXX_FOR_BUILD=${CXX_FOR_BUILD-g++} |
1187 | GCJ_FOR_BUILD=${GCJ_FOR_BUILD-gcj} | |
1188 | GFORTRAN_FOR_BUILD=${GFORTRAN_FOR_BUILD-gfortran} | |
1189 | DLLTOOL_FOR_BUILD=${DLLTOOL_FOR_BUILD-dlltool} | |
1190 | LD_FOR_BUILD=${LD_FOR_BUILD-ld} | |
1191 | NM_FOR_BUILD=${NM_FOR_BUILD-nm} | |
1192 | RANLIB_FOR_BUILD=${RANLIB_FOR_BUILD-ranlib} | |
1193 | WINDRES_FOR_BUILD=${WINDRES_FOR_BUILD-windres} | |
1194 | WINDMC_FOR_BUILD=${WINDMC_FOR_BUILD-windmc} | |
e4c9c075 | 1195 | else |
0999159b PB |
1196 | AR_FOR_BUILD="\$(AR)" |
1197 | AS_FOR_BUILD="\$(AS)" | |
e4c9c075 | 1198 | CC_FOR_BUILD="\$(CC)" |
0999159b PB |
1199 | CXX_FOR_BUILD="\$(CXX)" |
1200 | GCJ_FOR_BUILD="\$(GCJ)" | |
1201 | GFORTRAN_FOR_BUILD="\$(GFORTRAN)" | |
1202 | DLLTOOL_FOR_BUILD="\$(DLLTOOL)" | |
1203 | LD_FOR_BUILD="\$(LD)" | |
1204 | NM_FOR_BUILD="\$(NM)" | |
1205 | RANLIB_FOR_BUILD="\$(RANLIB)" | |
1206 | WINDRES_FOR_BUILD="\$(WINDRES)" | |
1207 | WINDMC_FOR_BUILD="\$(WINDMC)" | |
c3a86da9 | 1208 | fi |
e4c9c075 | 1209 | |
c3a86da9 DJ |
1210 | AC_PROG_CC |
1211 | AC_PROG_CXX | |
1212 | ||
1213 | # We must set the default linker to the linker used by gcc for the correct | |
1214 | # operation of libtool. If LD is not defined and we are using gcc, try to | |
1215 | # set the LD default to the ld used by gcc. | |
1216 | if test -z "$LD"; then | |
1217 | if test "$GCC" = yes; then | |
1218 | case $build in | |
1219 | *-*-mingw*) | |
1220 | gcc_prog_ld=`$CC -print-prog-name=ld 2>&1 | tr -d '\015'` ;; | |
1221 | *) | |
1222 | gcc_prog_ld=`$CC -print-prog-name=ld 2>&1` ;; | |
1223 | esac | |
1224 | case $gcc_prog_ld in | |
1225 | # Accept absolute paths. | |
1226 | [[\\/]* | [A-Za-z]:[\\/]*)] | |
1227 | LD="$gcc_prog_ld" ;; | |
1228 | esac | |
1229 | fi | |
e4c9c075 PB |
1230 | fi |
1231 | ||
1232 | ACX_PROG_GNAT | |
a76494aa | 1233 | ACX_PROG_CMP_IGNORE_INITIAL |
e4c9c075 | 1234 | |
00020c16 ILT |
1235 | # See if we are building gcc with C++. |
1236 | AC_ARG_ENABLE(build-with-cxx, | |
1237 | [ --enable-build-with-cxx build with C++ compiler instead of C compiler], | |
1238 | ENABLE_BUILD_WITH_CXX=$enableval, | |
1239 | ENABLE_BUILD_WITH_CXX=no) | |
1240 | ||
592c90ff KG |
1241 | # Used for setting $lt_cv_objdir |
1242 | _LT_CHECK_OBJDIR | |
1243 | ||
acd26225 | 1244 | # Check for GMP, MPFR and MPC |
3a5729ea | 1245 | gmplibs="-lmpc -lmpfr -lgmp" |
6de9cd9a | 1246 | gmpinc= |
e69bf64b | 1247 | have_gmp=no |
acd26225 KG |
1248 | |
1249 | # Specify a location for mpc | |
1250 | # check for this first so it ends up on the link line before mpfr. | |
1251 | AC_ARG_WITH(mpc, [ --with-mpc=PATH specify prefix directory for installed MPC package. | |
1252 | Equivalent to --with-mpc-include=PATH/include | |
1253 | plus --with-mpc-lib=PATH/lib]) | |
1254 | AC_ARG_WITH(mpc_include, [ --with-mpc-include=PATH | |
1255 | specify directory for installed MPC include files]) | |
1256 | AC_ARG_WITH(mpc_lib, [ --with-mpc-lib=PATH specify directory for the installed MPC library]) | |
1257 | ||
1258 | if test "x$with_mpc" != x; then | |
3a5729ea KG |
1259 | gmplibs="-L$with_mpc/lib $gmplibs" |
1260 | gmpinc="-I$with_mpc/include $gmpinc" | |
acd26225 KG |
1261 | fi |
1262 | if test "x$with_mpc_include" != x; then | |
3a5729ea | 1263 | gmpinc="-I$with_mpc_include $gmpinc" |
acd26225 KG |
1264 | fi |
1265 | if test "x$with_mpc_lib" != x; then | |
3a5729ea | 1266 | gmplibs="-L$with_mpc_lib $gmplibs" |
acd26225 KG |
1267 | fi |
1268 | if test "x$with_mpc$with_mpc_include$with_mpc_lib" = x && test -d ${srcdir}/mpc; then | |
592c90ff | 1269 | gmplibs='-L$$r/$(HOST_SUBDIR)/mpc/src/'"$lt_cv_objdir $gmplibs" |
3a5729ea | 1270 | gmpinc='-I$$s/mpc/src '"$gmpinc" |
acd26225 KG |
1271 | # Do not test the mpc version. Assume that it is sufficient, since |
1272 | # it is in the source tree, and the library has not been built yet | |
1273 | # but it would be included on the link line in the version check below | |
1274 | # hence making the test fail. | |
3a5729ea | 1275 | have_gmp=yes |
acd26225 | 1276 | fi |
e69bf64b | 1277 | |
bebf829d PB |
1278 | # Specify a location for mpfr |
1279 | # check for this first so it ends up on the link line before gmp. | |
30b74385 | 1280 | AC_ARG_WITH(mpfr-dir, [ --with-mpfr-dir=PATH this option has been REMOVED], |
8a877c9c KG |
1281 | AC_MSG_ERROR([The --with-mpfr-dir=PATH option has been removed. |
1282 | Use --with-mpfr=PATH or --with-mpfr-include=PATH plus --with-mpfr-lib=PATH])) | |
bebf829d | 1283 | |
30b74385 | 1284 | AC_ARG_WITH(mpfr, [ --with-mpfr=PATH specify prefix directory for installed MPFR package. |
8a877c9c KG |
1285 | Equivalent to --with-mpfr-include=PATH/include |
1286 | plus --with-mpfr-lib=PATH/lib]) | |
1287 | AC_ARG_WITH(mpfr_include, [ --with-mpfr-include=PATH | |
30b74385 RW |
1288 | specify directory for installed MPFR include files]) |
1289 | AC_ARG_WITH(mpfr_lib, [ --with-mpfr-lib=PATH specify directory for the installed MPFR library]) | |
bebf829d PB |
1290 | |
1291 | if test "x$with_mpfr" != x; then | |
1292 | gmplibs="-L$with_mpfr/lib $gmplibs" | |
3a5729ea | 1293 | gmpinc="-I$with_mpfr/include $gmpinc" |
bebf829d | 1294 | fi |
8a877c9c | 1295 | if test "x$with_mpfr_include" != x; then |
3a5729ea | 1296 | gmpinc="-I$with_mpfr_include $gmpinc" |
8a877c9c KG |
1297 | fi |
1298 | if test "x$with_mpfr_lib" != x; then | |
1299 | gmplibs="-L$with_mpfr_lib $gmplibs" | |
1300 | fi | |
e69bf64b | 1301 | if test "x$with_mpfr$with_mpfr_include$with_mpfr_lib" = x && test -d ${srcdir}/mpfr; then |
592c90ff | 1302 | gmplibs='-L$$r/$(HOST_SUBDIR)/mpfr/'"$lt_cv_objdir $gmplibs" |
e69bf64b | 1303 | gmpinc='-I$$r/$(HOST_SUBDIR)/mpfr -I$$s/mpfr '"$gmpinc" |
592c90ff | 1304 | extra_mpc_mpfr_configure_flags='--with-mpfr-include=$$s/mpfr --with-mpfr-lib=$$r/$(HOST_SUBDIR)/mpfr/'"$lt_cv_objdir" |
e69bf64b PB |
1305 | # Do not test the mpfr version. Assume that it is sufficient, since |
1306 | # it is in the source tree, and the library has not been built yet | |
1307 | # but it would be included on the link line in the version check below | |
1308 | # hence making the test fail. | |
1309 | have_gmp=yes | |
1310 | fi | |
bebf829d | 1311 | |
6de9cd9a | 1312 | # Specify a location for gmp |
30b74385 | 1313 | AC_ARG_WITH(gmp-dir, [ --with-gmp-dir=PATH this option has been REMOVED], |
8a877c9c KG |
1314 | AC_MSG_ERROR([The --with-gmp-dir=PATH option has been removed. |
1315 | Use --with-gmp=PATH or --with-gmp-include=PATH plus --with-gmp-lib=PATH])) | |
1316 | ||
30b74385 | 1317 | AC_ARG_WITH(gmp, [ --with-gmp=PATH specify prefix directory for the installed GMP package. |
8a877c9c KG |
1318 | Equivalent to --with-gmp-include=PATH/include |
1319 | plus --with-gmp-lib=PATH/lib]) | |
30b74385 RW |
1320 | AC_ARG_WITH(gmp_include, [ --with-gmp-include=PATH specify directory for installed GMP include files]) |
1321 | AC_ARG_WITH(gmp_lib, [ --with-gmp-lib=PATH specify directory for the installed GMP library]) | |
6de9cd9a | 1322 | |
6de9cd9a | 1323 | |
bebf829d PB |
1324 | if test "x$with_gmp" != x; then |
1325 | gmplibs="-L$with_gmp/lib $gmplibs" | |
1326 | gmpinc="-I$with_gmp/include $gmpinc" | |
6de9cd9a | 1327 | fi |
8a877c9c KG |
1328 | if test "x$with_gmp_include" != x; then |
1329 | gmpinc="-I$with_gmp_include $gmpinc" | |
1330 | fi | |
1331 | if test "x$with_gmp_lib" != x; then | |
1332 | gmplibs="-L$with_gmp_lib $gmplibs" | |
1333 | fi | |
e69bf64b | 1334 | if test "x$with_gmp$with_gmp_include$with_gmp_lib" = x && test -d ${srcdir}/gmp; then |
592c90ff | 1335 | gmplibs='-L$$r/$(HOST_SUBDIR)/gmp/'"$lt_cv_objdir $gmplibs" |
e69bf64b | 1336 | gmpinc='-I$$r/$(HOST_SUBDIR)/gmp -I$$s/gmp '"$gmpinc" |
9e3eba15 | 1337 | extra_mpfr_configure_flags='--with-gmp-build=$$r/$(HOST_SUBDIR)/gmp' |
592c90ff | 1338 | extra_mpc_gmp_configure_flags='--with-gmp-include=$$r/$(HOST_SUBDIR)/gmp --with-gmp-lib=$$r/$(HOST_SUBDIR)/gmp/'"$lt_cv_objdir" |
e69bf64b PB |
1339 | # Do not test the gmp version. Assume that it is sufficient, since |
1340 | # it is in the source tree, and the library has not been built yet | |
1341 | # but it would be included on the link line in the version check below | |
1342 | # hence making the test fail. | |
1343 | have_gmp=yes | |
1344 | fi | |
6de9cd9a | 1345 | |
d943d7c4 | 1346 | if test -d ${srcdir}/gcc && test "x$have_gmp" = xno; then |
e69bf64b PB |
1347 | have_gmp=yes |
1348 | saved_CFLAGS="$CFLAGS" | |
1349 | CFLAGS="$CFLAGS $gmpinc" | |
362c6d2f KG |
1350 | # Check for the recommended and required versions of GMP. |
1351 | AC_MSG_CHECKING([for the correct version of gmp.h]) | |
e69bf64b | 1352 | AC_TRY_COMPILE([#include "gmp.h"],[ |
362c6d2f KG |
1353 | #define GCC_GMP_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c)) |
1354 | #define GCC_GMP_VERSION GCC_GMP_VERSION_NUM(__GNU_MP_VERSION,__GNU_MP_VERSION_MINOR,__GNU_MP_VERSION_PATCHLEVEL) | |
1355 | #if GCC_GMP_VERSION < GCC_GMP_VERSION_NUM(4,2,0) | |
e48d66a9 | 1356 | choke me |
e69bf64b | 1357 | #endif |
e8fd69bb | 1358 | ], [AC_TRY_COMPILE([#include <gmp.h>],[ |
362c6d2f KG |
1359 | #define GCC_GMP_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c)) |
1360 | #define GCC_GMP_VERSION GCC_GMP_VERSION_NUM(__GNU_MP_VERSION,__GNU_MP_VERSION_MINOR,__GNU_MP_VERSION_PATCHLEVEL) | |
1361 | #if GCC_GMP_VERSION < GCC_GMP_VERSION_NUM(4,3,2) | |
1362 | choke me | |
1363 | #endif | |
e8fd69bb | 1364 | ], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([buggy but acceptable])])], |
362c6d2f | 1365 | [AC_MSG_RESULT([no]); have_gmp=no]) |
e69bf64b | 1366 | |
acd26225 | 1367 | # If we have GMP, check the MPFR version. |
e69bf64b | 1368 | if test x"$have_gmp" = xyes; then |
362c6d2f KG |
1369 | # Check for the recommended and required versions of MPFR. |
1370 | AC_MSG_CHECKING([for the correct version of mpfr.h]) | |
acd26225 | 1371 | AC_TRY_COMPILE([#include <gmp.h> |
e69bf64b | 1372 | #include <mpfr.h>],[ |
a3337ea2 | 1373 | #if MPFR_VERSION < MPFR_VERSION_NUM(2,3,1) |
e69bf64b PB |
1374 | choke me |
1375 | #endif | |
e8fd69bb | 1376 | ], [AC_TRY_COMPILE([#include <gmp.h> |
acd26225 | 1377 | #include <mpfr.h>],[ |
362c6d2f | 1378 | #if MPFR_VERSION < MPFR_VERSION_NUM(2,4,2) |
acd26225 KG |
1379 | choke me |
1380 | #endif | |
e8fd69bb | 1381 | ], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([buggy but acceptable])])], |
acd26225 KG |
1382 | [AC_MSG_RESULT([no]); have_gmp=no]) |
1383 | fi | |
1384 | ||
1385 | # Check for the MPC header version. | |
3a5729ea | 1386 | if test x"$have_gmp" = xyes ; then |
362c6d2f | 1387 | # Check for the recommended and required versions of MPC. |
acd26225 KG |
1388 | AC_MSG_CHECKING([for the correct version of mpc.h]) |
1389 | AC_TRY_COMPILE([#include <mpc.h>],[ | |
362c6d2f | 1390 | #if MPC_VERSION < MPC_VERSION_NUM(0,8,0) |
acd26225 KG |
1391 | choke me |
1392 | #endif | |
e8fd69bb | 1393 | ], [AC_TRY_COMPILE([#include <mpc.h>],[ |
362c6d2f KG |
1394 | #if MPC_VERSION < MPC_VERSION_NUM(0,8,1) |
1395 | choke me | |
1396 | #endif | |
e8fd69bb | 1397 | ], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([buggy but acceptable])])], |
362c6d2f | 1398 | [AC_MSG_RESULT([no]); have_gmp=no]) |
acd26225 KG |
1399 | fi |
1400 | ||
1401 | # Now check the MPFR library. | |
1402 | if test x"$have_gmp" = xyes; then | |
1403 | saved_LIBS="$LIBS" | |
1404 | LIBS="$LIBS $gmplibs" | |
3a5729ea KG |
1405 | AC_MSG_CHECKING([for the correct version of the gmp/mpfr/mpc libraries]) |
1406 | AC_TRY_LINK([#include <mpc.h>],[ | |
54e433bc MK |
1407 | mpfr_t n; |
1408 | mpfr_t x; | |
3a5729ea | 1409 | mpc_t c; |
e69bf64b | 1410 | int t; |
54e433bc MK |
1411 | mpfr_init (n); |
1412 | mpfr_init (x); | |
e69bf64b PB |
1413 | mpfr_atan2 (n, n, x, GMP_RNDN); |
1414 | mpfr_erfc (n, x, GMP_RNDN); | |
1415 | mpfr_subnormalize (x, t, GMP_RNDN); | |
3a5729ea KG |
1416 | mpfr_clear(n); |
1417 | mpfr_clear(x); | |
1418 | mpc_init2 (c, 53); | |
1419 | mpc_set_ui_ui (c, 1, 1, MPC_RNDNN); | |
1420 | mpc_cosh (c, c, MPC_RNDNN); | |
1421 | mpc_pow (c, c, c, MPC_RNDNN); | |
1422 | mpc_acosh (c, c, MPC_RNDNN); | |
1423 | mpc_clear (c); | |
acd26225 KG |
1424 | ], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); have_gmp=no]) |
1425 | LIBS="$saved_LIBS" | |
e69bf64b | 1426 | fi |
acd26225 | 1427 | |
e69bf64b | 1428 | CFLAGS="$saved_CFLAGS" |
6de9cd9a | 1429 | |
362c6d2f KG |
1430 | # The library versions listed in the error message below should match |
1431 | # the HARD-minimums enforced above. | |
e69bf64b | 1432 | if test x$have_gmp != xyes; then |
362c6d2f | 1433 | AC_MSG_ERROR([Building GCC requires GMP 4.2+, MPFR 2.3.1+ and MPC 0.8.0+. |
3a5729ea KG |
1434 | Try the --with-gmp, --with-mpfr and/or --with-mpc options to specify |
1435 | their locations. Source code for these libraries can be found at | |
1436 | their respective hosting sites as well as at | |
1437 | ftp://gcc.gnu.org/pub/gcc/infrastructure/. See also | |
1438 | http://gcc.gnu.org/install/prerequisites.html for additional info. If | |
1439 | you obtained GMP, MPFR and/or MPC from a vendor distribution package, | |
1440 | make sure that you have installed both the libraries and the header | |
1441 | files. They may be located in separate packages.]) | |
e69bf64b | 1442 | fi |
70ec446f KG |
1443 | fi |
1444 | ||
acd26225 | 1445 | # Flags needed for both GMP, MPFR and/or MPC. |
6de9cd9a DN |
1446 | AC_SUBST(gmplibs) |
1447 | AC_SUBST(gmpinc) | |
9e3eba15 | 1448 | AC_SUBST(extra_mpfr_configure_flags) |
acd26225 KG |
1449 | AC_SUBST(extra_mpc_gmp_configure_flags) |
1450 | AC_SUBST(extra_mpc_mpfr_configure_flags) | |
6de9cd9a | 1451 | |
f38095f3 JM |
1452 | # Allow host libstdc++ to be specified for static linking with PPL. |
1453 | AC_ARG_WITH(host-libstdcxx, [ --with-host-libstdcxx=L Use linker arguments L to link with libstdc++ | |
1454 | when linking with PPL]) | |
1455 | ||
1456 | case $with_host_libstdcxx in | |
1457 | no|yes) | |
1458 | AC_MSG_ERROR([-with-host-libstdcxx needs an argument]) | |
1459 | ;; | |
1460 | esac | |
f8bf9252 | 1461 | |
00020c16 ILT |
1462 | # Linker flags to use for stage1 or when not boostrapping. |
1463 | AC_ARG_WITH(stage1-ldflags, | |
1464 | [ --with-stage1-ldflags=FLAGS Linker flags for stage1], | |
1465 | [if test "$withval" = "no" -o "$withval" = "yes"; then | |
1466 | stage1_ldflags= | |
1467 | else | |
1468 | stage1_ldflags=$withval | |
1469 | fi], | |
1470 | [stage1_ldflags=]) | |
1471 | AC_SUBST(stage1_ldflags) | |
1472 | ||
1473 | # Libraries to use for stage1 or when not bootstrapping. | |
1474 | AC_ARG_WITH(stage1-libs, | |
1475 | [ -with-stage1-libs=LIBS Libraries for stage1], | |
1476 | [if test "$withval" = "no" -o "$withval" = "yes"; then | |
1477 | stage1_libs= | |
1478 | else | |
1479 | stage1_libs=$withval | |
1480 | fi], | |
1481 | [stage1_libs=$with_host_libstdcxx]) | |
1482 | AC_SUBST(stage1_libs) | |
1483 | ||
00020c16 ILT |
1484 | # Libraries to use for stage2 and later builds. This defaults to the |
1485 | # argument passed to --with-host-libstdcxx. | |
1486 | AC_ARG_WITH(boot-libs, | |
e90e6bd7 | 1487 | [ --with-boot-libs=LIBS Libraries for stage2 and later], |
00020c16 ILT |
1488 | [if test "$withval" = "no" -o "$withval" = "yes"; then |
1489 | poststage1_libs= | |
1490 | else | |
e90e6bd7 | 1491 | poststage1_libs=$withval |
00020c16 ILT |
1492 | fi], |
1493 | [poststage1_libs=$with_host_libstdcxx]) | |
1494 | AC_SUBST(poststage1_libs) | |
1495 | ||
ed2eaa9f ILT |
1496 | # Linker flags to use for stage2 and later builds. |
1497 | AC_ARG_WITH(boot-ldflags, | |
1498 | [ --with-boot-ldflags=FLAGS Linker flags for stage2 and later], | |
1499 | [if test "$withval" = "no" -o "$withval" = "yes"; then | |
1500 | poststage1_ldflags= | |
1501 | else | |
1502 | poststage1_ldflags=$withval | |
1503 | fi], | |
1504 | [poststage1_ldflags= | |
1505 | # With --enable-build-with-cxx, default to linking libstdc++ and | |
1506 | # libgcc statically. But if the user explicitly specified the | |
1507 | # libraries to use, trust that they are doing what they want. | |
1508 | if test "$ENABLE_BUILD_WITH_CXX" = "yes" -a "$poststage1_libs" = ""; then | |
1509 | poststage1_ldflags="-static-libstdc++ -static-libgcc" | |
1510 | fi]) | |
1511 | AC_SUBST(poststage1_ldflags) | |
1512 | ||
f8bf9252 SP |
1513 | # Check for PPL |
1514 | ppl_major_version=0 | |
1515 | ppl_minor_version=10 | |
00020c16 | 1516 | ppllibs=" -lppl_c -lppl -lgmpxx" |
f8bf9252 SP |
1517 | pplinc= |
1518 | ||
1519 | AC_ARG_WITH(ppl, [ --with-ppl=PATH Specify prefix directory for the installed PPL package | |
1520 | Equivalent to --with-ppl-include=PATH/include | |
f61428ed | 1521 | plus --with-ppl-lib=PATH/lib]) |
f8bf9252 SP |
1522 | AC_ARG_WITH(ppl_include, [ --with-ppl-include=PATH Specify directory for installed PPL include files]) |
1523 | AC_ARG_WITH(ppl_lib, [ --with-ppl-lib=PATH Specify the directory for the installed PPL library]) | |
1524 | ||
53095c56 SP |
1525 | case $with_ppl in |
1526 | no) | |
1527 | ppllibs= | |
1528 | ;; | |
f61428ed | 1529 | "" | yes) |
ad0abd3c | 1530 | ;; |
53095c56 | 1531 | *) |
00020c16 | 1532 | ppllibs="-L$with_ppl/lib -lppl_c -lppl -lgmpxx" |
53095c56 | 1533 | pplinc="-I$with_ppl/include $pplinc" |
53095c56 SP |
1534 | ;; |
1535 | esac | |
f8bf9252 SP |
1536 | if test "x$with_ppl_include" != x; then |
1537 | pplinc="-I$with_ppl_include $pplinc" | |
1538 | fi | |
1539 | if test "x$with_ppl_lib" != x; then | |
00020c16 | 1540 | ppllibs="-L$with_ppl_lib -lppl_c -lppl -lgmpxx" |
f8bf9252 SP |
1541 | fi |
1542 | if test "x$with_ppl$with_ppl_include$with_ppl_lib" = x && test -d ${srcdir}/ppl; then | |
592c90ff | 1543 | ppllibs='-L$$r/$(HOST_SUBDIR)/ppl/interfaces/C/'"$lt_cv_objdir"' -L$$r/$(HOST_SUBDIR)/ppl/src/'"$lt_cv_objdir"' -lppl_c -lppl -lgmpxx ' |
f61428ed AO |
1544 | pplinc='-I$$r/$(HOST_SUBDIR)/ppl/src -I$$r/$(HOST_SUBDIR)/ppl/interfaces/C ' |
1545 | enable_ppl_version_check=no | |
f8bf9252 SP |
1546 | fi |
1547 | ||
d789184e SP |
1548 | AC_ARG_ENABLE(ppl-version-check, |
1549 | [ --disable-ppl-version-check disable check for PPL version], | |
1550 | ENABLE_PPL_CHECK=$enableval, | |
1551 | ENABLE_PPL_CHECK=yes) | |
1552 | ||
ad0abd3c | 1553 | if test "x$with_ppl" != "xno" -a "${ENABLE_PPL_CHECK}" = "yes"; then |
d789184e SP |
1554 | saved_CFLAGS="$CFLAGS" |
1555 | CFLAGS="$CFLAGS $pplinc $gmpinc" | |
1556 | AC_MSG_CHECKING([for version $ppl_major_version.$ppl_minor_version of PPL]) | |
1557 | AC_TRY_COMPILE([#include "ppl_c.h"],[ | |
1558 | #if PPL_VERSION_MAJOR != $ppl_major_version || PPL_VERSION_MINOR != $ppl_minor_version | |
1559 | choke me | |
1560 | #endif | |
ed3a56f3 | 1561 | ], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); ppllibs= ; pplinc= ; with_ppl=no ]) |
d789184e SP |
1562 | CFLAGS="$saved_CFLAGS" |
1563 | fi | |
1564 | ||
f8bf9252 SP |
1565 | # Flags needed for PPL |
1566 | AC_SUBST(ppllibs) | |
1567 | AC_SUBST(pplinc) | |
1568 | ||
1569 | ||
1570 | # Check for CLOOG | |
23d9794a | 1571 | clooglibs=" -lcloog " |
d789184e | 1572 | clooginc=" -DCLOOG_PPL_BACKEND " |
f8bf9252 | 1573 | |
d789184e | 1574 | AC_ARG_WITH(cloog, [ --with-cloog=PATH Specify prefix directory for the installed CLooG-PPL package |
f8bf9252 | 1575 | Equivalent to --with-cloog-include=PATH/include |
f61428ed | 1576 | plus --with-cloog-lib=PATH/lib]) |
d789184e SP |
1577 | AC_ARG_WITH(cloog_include, [ --with-cloog-include=PATH Specify directory for installed CLooG include files]) |
1578 | AC_ARG_WITH(cloog_lib, [ --with-cloog-lib=PATH Specify the directory for the installed CLooG library]) | |
f8bf9252 | 1579 | |
17e72e5d | 1580 | if test "x$with_ppl" = "xno"; then |
ad0abd3c RG |
1581 | with_cloog=no |
1582 | fi | |
1583 | ||
53095c56 SP |
1584 | case $with_cloog in |
1585 | no) | |
1586 | clooglibs= | |
1587 | clooginc= | |
1588 | ;; | |
f61428ed | 1589 | "" | yes) |
ad0abd3c | 1590 | ;; |
53095c56 SP |
1591 | *) |
1592 | clooglibs="-L$with_cloog/lib -lcloog" | |
1593 | clooginc="-I$with_cloog/include -DCLOOG_PPL_BACKEND " | |
53095c56 SP |
1594 | ;; |
1595 | esac | |
f8bf9252 SP |
1596 | if test "x$with_cloog_include" != x; then |
1597 | clooginc="-I$with_cloog_include -DCLOOG_PPL_BACKEND " | |
1598 | fi | |
1599 | if test "x$with_cloog_lib" != x; then | |
1600 | clooglibs="-L$with_cloog_lib -lcloog" | |
f8bf9252 SP |
1601 | fi |
1602 | if test "x$with_cloog$with_cloog_include$with_cloog_lib" = x && test -d ${srcdir}/cloog; then | |
592c90ff | 1603 | clooglibs='-L$$r/$(HOST_SUBDIR)/cloog/'"$lt_cv_objdir"' -lcloog ' |
f8bf9252 | 1604 | clooginc='-I$$r/$(HOST_SUBDIR)/cloog/include -I$$s/cloog/include -DCLOOG_PPL_BACKEND ' |
f61428ed | 1605 | enable_cloog_version_check=no |
f8bf9252 SP |
1606 | fi |
1607 | ||
d789184e SP |
1608 | AC_ARG_ENABLE(cloog-version-check, |
1609 | [ --disable-cloog-version-check disable check for CLooG version], | |
1610 | ENABLE_CLOOG_CHECK=$enableval, | |
1611 | ENABLE_CLOOG_CHECK=yes) | |
1612 | ||
ad0abd3c | 1613 | if test "x$with_cloog" != "xno" -a "${ENABLE_CLOOG_CHECK}" = "yes"; then |
d789184e SP |
1614 | saved_CFLAGS="$CFLAGS" |
1615 | CFLAGS="$CFLAGS $clooginc $gmpinc $pplinc" | |
f264ed56 | 1616 | AC_MSG_CHECKING([for version 0.15.5 (or later revision) of CLooG]) |
d789184e | 1617 | AC_TRY_COMPILE([#include "cloog/cloog.h"],[ |
f264ed56 | 1618 | #if CLOOG_VERSION_MAJOR != 0 || CLOOG_VERSION_MINOR != 15 || CLOOG_VERSION_REVISION < 5 |
d789184e SP |
1619 | choke me |
1620 | #endif | |
e8fd69bb | 1621 | ], [AC_TRY_COMPILE([#include "cloog/cloog.h"],[ |
0333b9a6 SP |
1622 | #if CLOOG_VERSION_MAJOR != 0 || CLOOG_VERSION_MINOR != 15 || CLOOG_VERSION_REVISION < 9 |
1623 | choke me | |
1624 | #endif | |
e8fd69bb | 1625 | ], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([buggy but acceptable])])], |
0333b9a6 | 1626 | [AC_MSG_RESULT([no]); clooglibs= ; clooginc= ]) |
d789184e SP |
1627 | CFLAGS="$saved_CFLAGS" |
1628 | fi | |
f8bf9252 SP |
1629 | |
1630 | # Flags needed for CLOOG | |
1631 | AC_SUBST(clooglibs) | |
1632 | AC_SUBST(clooginc) | |
1633 | ||
d7f09764 DN |
1634 | # Check for LTO support. |
1635 | AC_ARG_ENABLE(lto, | |
1636 | [ --enable-lto enable link time optimization support], | |
1637 | enable_lto=$enableval, | |
1638 | enable_lto=yes; default_enable_lto=yes) | |
1639 | ||
7413962d | 1640 | |
3bec79c5 | 1641 | ACX_ELF_TARGET_IFELSE([if test x"$enable_lto" = x"yes" ; then |
d7f09764 DN |
1642 | # Make sure that libelf.h and gelf.h are available. |
1643 | AC_ARG_WITH(libelf, [ --with-libelf=PATH Specify prefix directory for the installed libelf package | |
1644 | Equivalent to --with-libelf-include=PATH/include | |
1645 | plus --with-libelf-lib=PATH/lib]) | |
1646 | ||
1647 | AC_ARG_WITH(libelf_include, [ --with-libelf-include=PATH Specify directory for installed libelf include files]) | |
1648 | ||
1649 | AC_ARG_WITH(libelf_lib, [ --with-libelf-lib=PATH Specify the directory for the installed libelf library]) | |
1650 | ||
ed3a56f3 RG |
1651 | saved_CFLAGS="$CFLAGS" |
1652 | saved_CPPFLAGS="$CPPFLAGS" | |
1653 | saved_LIBS="$LIBS" | |
1654 | ||
d7f09764 DN |
1655 | case $with_libelf in |
1656 | "") | |
1657 | libelflibs="-lelf" | |
1658 | libelfinc="-I/usr/include/libelf" | |
1659 | ;; | |
1660 | *) | |
1661 | libelflibs="-L$with_libelf/lib -lelf" | |
1662 | libelfinc="-I$with_libelf/include -I$with_libelf/include/libelf" | |
1663 | LIBS="$libelflibs $LIBS" | |
1664 | ;; | |
1665 | esac | |
1666 | ||
1667 | if test "x$with_libelf_include" != x; then | |
1668 | libelfinc="-I$with_libelf_include" | |
1669 | fi | |
1670 | ||
1671 | if test "x$with_libelf_lib" != x; then | |
1672 | libelflibs="-L$with_libelf_lib -lelf" | |
1673 | LIBS="$libelflibs $LIBS" | |
1674 | fi | |
1675 | ||
1676 | if test "x$with_libelf$with_libelf_include$with_libelf_lib" = x \ | |
1677 | && test -d ${srcdir}/libelf; then | |
f61428ed AO |
1678 | libelflibs='-L$$r/$(HOST_SUBDIR)/libelf/lib -lelf ' |
1679 | libelfinc='-D__LIBELF_INTERNAL__ -I$$r/$(HOST_SUBDIR)/libelf/lib -I$$s/libelf/lib' | |
d7f09764 | 1680 | LIBS="$libelflibs $LIBS" |
f61428ed AO |
1681 | |
1682 | else | |
d7f09764 | 1683 | |
d7f09764 DN |
1684 | CFLAGS="$CFLAGS $libelfinc" |
1685 | CPPFLAGS="$CPPFLAGS $libelfinc" | |
1686 | LIBS="$LIBS $libelflibs" | |
1687 | ||
1688 | AC_CHECK_HEADERS(libelf.h, [have_libelf_h=yes]) | |
1689 | AC_CHECK_HEADERS(gelf.h, [have_gelf_h=yes]) | |
1690 | ||
1691 | AC_CHECK_HEADERS(libelf/libelf.h, [have_libelf_libelf_h=yes]) | |
1692 | AC_CHECK_HEADERS(libelf/gelf.h, [have_libelf_gelf_h=yes]) | |
1693 | ||
1694 | # If we couldn't find libelf.h and the user forced it, emit an error. | |
1695 | if test x"$have_libelf_h" != x"yes" \ | |
1696 | && test x"$have_libelf_libelf_h" != x"yes" ; then | |
1697 | if test x"$default_enable_lto" != x"yes" ; then | |
1698 | AC_MSG_ERROR([LTO support requires libelf.h or libelf/libelf.h.]) | |
1699 | else | |
1700 | enable_lto=no | |
1701 | libelflibs= | |
1702 | libelfinc= | |
1703 | fi | |
1704 | fi | |
1705 | ||
1706 | # If we couldn't find gelf.h and the user forced it, emit an error. | |
1707 | if test x"$have_gelf_h" != x"yes" \ | |
1708 | && test x"$have_libelf_gelf_h" != x"yes" ; then | |
1709 | if test x"$default_enable_lto" != x"yes" ; then | |
1710 | AC_MSG_ERROR([LTO support requires gelf.h or libelf/gelf.h.]) | |
1711 | else | |
1712 | enable_lto=no | |
1713 | libelflibs= | |
1714 | libelfinc= | |
1715 | fi | |
1716 | fi | |
1717 | ||
1718 | # Check that the detected libelf has the functions we need. We cannot | |
1719 | # rely on just detecting the headers since they do not include | |
1720 | # versioning information. Add functions, if needed. | |
1721 | if test x"$enable_lto" = x"yes" ; then | |
1722 | AC_MSG_CHECKING([for the correct version of libelf]) | |
1723 | AC_TRY_LINK( | |
1724 | [#include <libelf.h>],[ | |
1725 | elf_errmsg (0); | |
1726 | elf_getscn (0, 0); | |
1727 | elf_nextscn (0, 0); | |
1728 | elf_strptr (0, 0, 0); | |
1729 | elf_getident (0, 0); | |
d7f09764 DN |
1730 | elf_begin (0, 0, 0); |
1731 | elf_ndxscn (0); | |
1732 | elf_end (0); | |
1733 | ], | |
1734 | [AC_MSG_RESULT([yes]);], | |
1735 | [AC_MSG_RESULT([no]); enable_lto=no; libelflibs= ; libelfinc= ] | |
1736 | ) | |
1737 | ||
8ccb78f2 RO |
1738 | # Check for elf_getshdrstrndx or elf_getshstrndx. The latter's flavor |
1739 | # is determined in gcc/configure.ac. | |
1740 | if test x"$enable_lto" = x"yes" ; then | |
1741 | AC_MSG_CHECKING([for elf_getshdrstrndx]) | |
1742 | AC_TRY_LINK( | |
1743 | [#include <libelf.h>],[ | |
1744 | elf_getshdrstrndx (0, 0); | |
1745 | ], | |
1746 | [AC_MSG_RESULT([yes]);], | |
1747 | [AC_MSG_RESULT([no]); | |
1748 | AC_MSG_CHECKING([for elf_getshstrndx]) | |
1749 | AC_TRY_LINK( | |
1750 | [#include <libelf.h>],[ | |
1751 | elf_getshstrndx (0, 0); | |
1752 | ], | |
1753 | [AC_MSG_RESULT([yes]);], | |
1754 | [AC_MSG_RESULT([no]); enable_lto=no; libelflibs= ; libelfinc= ] | |
1755 | )] | |
1756 | ) | |
1757 | fi | |
1758 | ||
d7f09764 DN |
1759 | # If we couldn't enable LTO and the user forced it, emit an error. |
1760 | if test x"$enable_lto" = x"no" \ | |
1761 | && test x"$default_enable_lto" != x"yes" ; then | |
1762 | AC_MSG_ERROR([To enable LTO, GCC requires libelf v0.8.12+. | |
1763 | Try the --with-libelf, --with-libelf-include and --with-libelf-lib options | |
1764 | to specify its location.]) | |
1765 | fi | |
1766 | fi | |
1767 | ||
1768 | CFLAGS="$saved_CFLAGS" | |
1769 | CPPFLAGS="$saved_CPPFLAGS" | |
1770 | LIBS="$saved_LIBS" | |
1771 | ||
f61428ed AO |
1772 | fi |
1773 | ||
d7f09764 DN |
1774 | # Flags needed for libelf. |
1775 | AC_SUBST(libelflibs) | |
1776 | AC_SUBST(libelfinc) | |
3bec79c5 DK |
1777 | fi],[if test x"$default_enable_lto" = x"yes" ; then |
1778 | # On non-ELF platforms, LTO must be explicitly enabled. | |
1779 | enable_lto=no | |
1780 | else | |
1781 | # Apart from ELF platforms, only Windows supports LTO so far. It | |
1782 | # would also be nice to check the binutils support, but we don't | |
1783 | # have gcc_GAS_CHECK_FEATURE available here. For now, we'll just | |
1784 | # warn during gcc/ subconfigure; unless you're bootstrapping with | |
1785 | # -flto it won't be needed until after installation anyway. | |
1786 | case $target in | |
1787 | *-cygwin*|*-mingw*) ;; | |
1788 | *) if test x"$enable_lto" = x"yes"; then | |
1789 | AC_MSG_ERROR([LTO support is not enabled for this target.]) | |
1790 | fi | |
1791 | ;; | |
1792 | esac | |
1793 | fi | |
1794 | default_enable_lto=no]) | |
d7f09764 | 1795 | |
f8bf9252 | 1796 | |
1e0f07d3 | 1797 | # By default, C is the only stage 1 language. |
e1888513 | 1798 | stage1_languages=,c, |
2805b53a | 1799 | |
00020c16 | 1800 | # Target libraries that we bootstrap. |
ad1e5170 | 1801 | bootstrap_target_libs=,target-libgcc, |
00020c16 | 1802 | |
e4c9c075 PB |
1803 | # Figure out what language subdirectories are present. |
1804 | # Look if the user specified --enable-languages="..."; if not, use | |
1805 | # the environment variable $LANGUAGES if defined. $LANGUAGES might | |
1806 | # go away some day. | |
1807 | # NB: embedded tabs in this IF block -- do not untabify | |
1808 | if test -d ${srcdir}/gcc; then | |
1809 | if test x"${enable_languages+set}" != xset; then | |
1810 | if test x"${LANGUAGES+set}" = xset; then | |
1811 | enable_languages="${LANGUAGES}" | |
1812 | echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2 | |
1813 | else | |
1814 | enable_languages=all | |
1815 | fi | |
1816 | else | |
1817 | if test x"${enable_languages}" = x || | |
1818 | test x"${enable_languages}" = xyes; | |
1819 | then | |
1820 | echo configure.in: --enable-languages needs at least one language argument 1>&2 | |
1821 | exit 1 | |
1822 | fi | |
1823 | fi | |
1824 | enable_languages=`echo "${enable_languages}" | sed -e 's/[[ ,]][[ ,]]*/,/g' -e 's/,$//'` | |
1825 | ||
7f26dfa3 FXC |
1826 | # 'f95' is the old name for the 'fortran' language. We issue a warning |
1827 | # and make the substitution. | |
1828 | case ,${enable_languages}, in | |
1829 | *,f95,*) | |
1830 | echo configure.in: warning: 'f95' as language name is deprecated, use 'fortran' instead 1>&2 | |
1831 | enable_languages=`echo "${enable_languages}" | sed -e 's/f95/fortran/g'` | |
1832 | ;; | |
1833 | esac | |
1834 | ||
e4c9c075 PB |
1835 | # First scan to see if an enabled language requires some other language. |
1836 | # We assume that a given config-lang.in will list all the language | |
1837 | # front ends it requires, even if some are required indirectly. | |
1838 | for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do | |
1839 | case ${lang_frag} in | |
1840 | ..) ;; | |
1841 | # The odd quoting in the next line works around | |
1842 | # an apparent bug in bash 1.12 on linux. | |
1843 | ${srcdir}/gcc/[[*]]/config-lang.in) ;; | |
1844 | *) | |
1845 | # From the config-lang.in, get $language, $lang_requires | |
1846 | language= | |
1847 | lang_requires= | |
1848 | . ${lang_frag} | |
1849 | for other in ${lang_requires} ; do | |
1850 | case ,${enable_languages}, in | |
1851 | *,$other,*) ;; | |
1852 | *,all,*) ;; | |
1853 | *,$language,*) | |
1854 | echo " \`$other' language required by \`$language'; enabling" 1>&2 | |
1855 | enable_languages="${enable_languages},${other}" | |
1856 | ;; | |
1857 | esac | |
1858 | done | |
1859 | ;; | |
1860 | esac | |
1861 | done | |
1862 | ||
e1888513 | 1863 | new_enable_languages=,c, |
d7f09764 DN |
1864 | |
1865 | # If LTO is enabled, add the LTO front end. | |
1866 | extra_host_libiberty_configure_flags= | |
1867 | if test "$enable_lto" = "yes" ; then | |
e4c5bd48 RW |
1868 | case ,${enable_languages}, in |
1869 | *,lto,*) ;; | |
1870 | *) enable_languages="${enable_languages},lto" ;; | |
1871 | esac | |
d7f09764 DN |
1872 | if test "${ENABLE_GOLD}" = "yes" ; then |
1873 | configdirs="$configdirs lto-plugin" | |
1874 | extra_host_libiberty_configure_flags=--enable-shared | |
1875 | fi | |
1876 | fi | |
1877 | AC_SUBST(extra_host_libiberty_configure_flags) | |
1878 | ||
e4c9c075 | 1879 | missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ ` |
e1888513 | 1880 | potential_languages=,c, |
e4c9c075 PB |
1881 | |
1882 | for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do | |
1883 | case ${lang_frag} in | |
1884 | ..) ;; | |
1885 | # The odd quoting in the next line works around | |
1886 | # an apparent bug in bash 1.12 on linux. | |
1887 | ${srcdir}/gcc/[[*]]/config-lang.in) ;; | |
1888 | *) | |
1889 | # From the config-lang.in, get $language, $target_libs, | |
2805b53a | 1890 | # $lang_dirs, $boot_language, and $build_by_default |
e4c9c075 PB |
1891 | language= |
1892 | target_libs= | |
1893 | lang_dirs= | |
1546bb64 | 1894 | subdir_requires= |
e1888513 PB |
1895 | boot_language=no |
1896 | build_by_default=yes | |
e4c9c075 | 1897 | . ${lang_frag} |
e1888513 PB |
1898 | if test x${language} = x; then |
1899 | echo "${lang_frag} doesn't set \$language." 1>&2 | |
1900 | exit 1 | |
1901 | fi | |
1902 | ||
f61428ed AO |
1903 | if test "$language" = "c++" \ |
1904 | && test "$ENABLE_BUILD_WITH_CXX" = "yes"; then | |
00020c16 ILT |
1905 | boot_language=yes |
1906 | fi | |
1907 | ||
e1888513 PB |
1908 | case ,${enable_languages}, in |
1909 | *,${language},*) | |
e4c9c075 PB |
1910 | # Language was explicitly selected; include it. |
1911 | add_this_lang=yes | |
1912 | ;; | |
e1888513 PB |
1913 | *,all,*) |
1914 | # 'all' was selected, select it if it is a default language | |
1915 | add_this_lang=${build_by_default} | |
e4c9c075 PB |
1916 | ;; |
1917 | *) | |
1918 | add_this_lang=no | |
1919 | ;; | |
1920 | esac | |
6de9cd9a | 1921 | |
1546bb64 | 1922 | # Disable languages that need other directories if these aren't available. |
95695ad3 | 1923 | for i in $subdir_requires; do |
b6348cb3 | 1924 | test -f "$srcdir/gcc/$i/config-lang.in" && continue |
1546bb64 PB |
1925 | case ,${enable_languages}, in |
1926 | *,${language},*) | |
1927 | # Specifically requested language; tell them. | |
1928 | AC_MSG_ERROR([The gcc/$i directory contains parts of $language but is missing]) | |
1929 | ;; | |
1930 | *) | |
1931 | # Silently disable. | |
e1888513 | 1932 | add_this_lang=unsupported |
1546bb64 PB |
1933 | ;; |
1934 | esac | |
1935 | done | |
1936 | ||
e1888513 PB |
1937 | # Disable Ada if no preexisting GNAT is available. |
1938 | case ,${enable_languages},:${language}:${have_gnat} in | |
1939 | *,${language},*:ada:no) | |
1940 | # Specifically requested language; tell them. | |
1941 | AC_MSG_ERROR([GNAT is required to build $language]) | |
1942 | ;; | |
1943 | *:ada:no) | |
1944 | # Silently disable. | |
1945 | add_this_lang=unsupported | |
1946 | ;; | |
1947 | esac | |
1948 | ||
4fab7234 HPN |
1949 | # Disable a language that is unsupported by the target. |
1950 | case " $unsupported_languages " in | |
1951 | *" $language "*) | |
e1888513 | 1952 | add_this_lang=unsupported |
4fab7234 HPN |
1953 | ;; |
1954 | esac | |
1955 | ||
6de9cd9a | 1956 | case $add_this_lang in |
e1888513 | 1957 | unsupported) |
e4c9c075 | 1958 | # Remove language-dependent dirs. |
2805b53a NN |
1959 | eval noconfigdirs='"$noconfigdirs "'\"$target_libs $lang_dirs\" |
1960 | ;; | |
e1888513 PB |
1961 | no) |
1962 | # Remove language-dependent dirs; still show language as supported. | |
1963 | eval noconfigdirs='"$noconfigdirs "'\"$target_libs $lang_dirs\" | |
1964 | potential_languages="${potential_languages}${language}," | |
1965 | ;; | |
1966 | yes) | |
1967 | new_enable_languages="${new_enable_languages}${language}," | |
1968 | potential_languages="${potential_languages}${language}," | |
2805b53a | 1969 | missing_languages=`echo "$missing_languages" | sed "s/,$language,/,/"` |
ab9dcd0c RW |
1970 | case "${boot_language}:,$enable_stage1_languages," in |
1971 | yes:* | *:*,$language,* | *:*,yes, | *:*,all,) | |
340de83f | 1972 | # Add to (comma-separated) list of stage 1 languages. |
ab9dcd0c RW |
1973 | case ",$stage1_languages," in |
1974 | *,$language,* | ,yes, | ,all,) ;; | |
1975 | *) stage1_languages="${stage1_languages}${language}," ;; | |
1976 | esac | |
00020c16 ILT |
1977 | # We need to bootstrap any supporting libraries. |
1978 | bootstrap_target_libs="${bootstrap_target_libs}${target_libs}," | |
2805b53a NN |
1979 | ;; |
1980 | esac | |
1981 | ;; | |
e4c9c075 PB |
1982 | esac |
1983 | ;; | |
1984 | esac | |
1985 | done | |
1986 | ||
e1888513 | 1987 | AC_ARG_ENABLE(stage1-languages, |
30b74385 | 1988 | [ --enable-stage1-languages@<:@=all@:>@ choose additional languages to build during |
e1888513 PB |
1989 | stage1. Mostly useful for compiler development.], |
1990 | [case ,${enable_stage1_languages}, in | |
1991 | ,no,|,,) | |
1992 | # Set it to something that will have no effect in the loop below | |
1993 | enable_stage1_languages=c ;; | |
1994 | ,yes,) | |
1995 | enable_stage1_languages=`echo $new_enable_languages | \ | |
1996 | sed -e "s/^,//" -e "s/,$//" ` ;; | |
1997 | *,all,*) | |
1998 | enable_stage1_languages=`echo ,$enable_stage1_languages, | \ | |
1999 | sed -e "s/,all,/$new_enable_languages/" -e "s/^,//" -e "s/,$//" ` ;; | |
2000 | esac | |
2001 | ||
2002 | # Add "good" languages from enable_stage1_languages to stage1_languages, | |
2003 | # while "bad" languages go in missing_languages. Leave no duplicates. | |
2004 | for i in `echo $enable_stage1_languages | sed 's/,/ /g' `; do | |
2005 | case $potential_languages in | |
2006 | *,$i,*) | |
2007 | case $stage1_languages in | |
2008 | *,$i,*) ;; | |
2009 | *) stage1_languages="$stage1_languages$i," ;; | |
2010 | esac ;; | |
2011 | *) | |
2012 | case $missing_languages in | |
2013 | *,$i,*) ;; | |
2014 | *) missing_languages="$missing_languages$i," ;; | |
2015 | esac ;; | |
2016 | esac | |
2017 | done]) | |
2018 | ||
2019 | # Remove leading/trailing commas that were added for simplicity | |
2020 | potential_languages=`echo "$potential_languages" | sed -e "s/^,//" -e "s/,$//"` | |
79b4b7d2 | 2021 | missing_languages=`echo "$missing_languages" | sed -e "s/^,//" -e "s/,$//"` |
e1888513 PB |
2022 | stage1_languages=`echo "$stage1_languages" | sed -e "s/^,//" -e "s/,$//"` |
2023 | new_enable_languages=`echo "$new_enable_languages" | sed -e "s/^,//" -e "s/,$//"` | |
2024 | ||
e4c9c075 PB |
2025 | if test "x$missing_languages" != x; then |
2026 | AC_MSG_ERROR([ | |
0cf085e4 | 2027 | The following requested languages could not be built: ${missing_languages} |
e1888513 | 2028 | Supported languages are: ${potential_languages}]) |
e4c9c075 | 2029 | fi |
e4c9c075 PB |
2030 | if test "x$new_enable_languages" != "x$enable_languages"; then |
2031 | echo The following languages will be built: ${new_enable_languages} | |
e1888513 | 2032 | enable_languages="$new_enable_languages" |
e4c9c075 | 2033 | fi |
e1888513 PB |
2034 | |
2035 | AC_SUBST(stage1_languages) | |
b2eaac4a | 2036 | ac_configure_args=`echo " $ac_configure_args" | sed -e "s/ '--enable-languages=[[^ ]]*'//g" -e "s/$/ '--enable-languages="$enable_languages"'/" ` |
e4c9c075 PB |
2037 | fi |
2038 | ||
27079765 AH |
2039 | # Handle --disable-<component> generically. |
2040 | for dir in $configdirs $build_configdirs $target_configdirs ; do | |
2041 | dirname=`echo $dir | sed -e s/target-//g -e s/build-//g -e s/-/_/g` | |
ac9e6043 RW |
2042 | varname=`echo $dirname | sed -e s/+/_/g` |
2043 | if eval test x\${enable_${varname}} "=" xno ; then | |
27079765 AH |
2044 | noconfigdirs="$noconfigdirs $dir" |
2045 | fi | |
2046 | done | |
2047 | ||
7cd0cf9c DA |
2048 | # Check for Boehm's garbage collector |
2049 | AC_ARG_ENABLE(objc-gc, | |
30b74385 RW |
2050 | [ --enable-objc-gc enable use of Boehm's garbage collector with the |
2051 | GNU Objective-C runtime], | |
7cd0cf9c DA |
2052 | [case ,${enable_languages},:${enable_objc_gc}:${noconfigdirs} in |
2053 | *,objc,*:*:yes:*target-boehm-gc*) | |
2054 | AC_MSG_ERROR([Boehm's garbage collector was requested yet not supported in this configuration]) | |
2055 | ;; | |
2056 | esac]) | |
2057 | ||
2058 | # Make sure we only build Boehm's garbage collector if required. | |
2a79fd67 DA |
2059 | case ,${enable_languages},:${enable_objc_gc} in |
2060 | *,objc,*:yes) | |
7cd0cf9c DA |
2061 | # Keep target-boehm-gc if requested for Objective-C. |
2062 | ;; | |
7cd0cf9c | 2063 | *) |
2a79fd67 DA |
2064 | # Otherwise remove target-boehm-gc depending on target-libjava. |
2065 | if echo " ${noconfigdirs} " | grep "target-libjava" >/dev/null 2>&1; then | |
2066 | noconfigdirs="$noconfigdirs target-boehm-gc" | |
2067 | fi | |
7cd0cf9c DA |
2068 | ;; |
2069 | esac | |
2070 | ||
9d069a4f PB |
2071 | # Remove the entries in $skipdirs and $noconfigdirs from $configdirs, |
2072 | # $build_configdirs and $target_configdirs. | |
e4c9c075 PB |
2073 | # If we have the source for $noconfigdirs entries, add them to $notsupp. |
2074 | ||
2075 | notsupp="" | |
2076 | for dir in . $skipdirs $noconfigdirs ; do | |
9d069a4f | 2077 | dirname=`echo $dir | sed -e s/target-//g -e s/build-//g` |
e4c9c075 PB |
2078 | if test $dir != . && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then |
2079 | configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"` | |
2080 | if test -r $srcdir/$dirname/configure ; then | |
2081 | if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then | |
2082 | true | |
2083 | else | |
2084 | notsupp="$notsupp $dir" | |
2085 | fi | |
2086 | fi | |
2087 | fi | |
9d069a4f PB |
2088 | if test $dir != . && echo " ${build_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then |
2089 | build_configdirs=`echo " ${build_configdirs} " | sed -e "s/ ${dir} / /"` | |
2090 | if test -r $srcdir/$dirname/configure ; then | |
2091 | if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then | |
2092 | true | |
2093 | else | |
2094 | notsupp="$notsupp $dir" | |
2095 | fi | |
2096 | fi | |
2097 | fi | |
e4c9c075 PB |
2098 | if test $dir != . && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then |
2099 | target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"` | |
2100 | if test -r $srcdir/$dirname/configure ; then | |
2101 | if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then | |
2102 | true | |
2103 | else | |
2104 | notsupp="$notsupp $dir" | |
2105 | fi | |
2106 | fi | |
2107 | fi | |
2108 | done | |
2109 | ||
2110 | # Sometimes the tools are distributed with libiberty but with no other | |
2111 | # libraries. In that case, we don't want to build target-libiberty. | |
54fdc474 | 2112 | # Don't let libgcc imply libiberty either. |
e4c9c075 | 2113 | if test -n "${target_configdirs}" ; then |
54fdc474 | 2114 | libgcc= |
e4c9c075 PB |
2115 | others= |
2116 | for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do | |
54fdc474 DJ |
2117 | if test "$i" = "libgcc"; then |
2118 | libgcc=target-libgcc | |
2119 | elif test "$i" != "libiberty" ; then | |
e4c9c075 PB |
2120 | if test -r $srcdir/$i/configure ; then |
2121 | others=yes; | |
2122 | break; | |
2123 | fi | |
2124 | fi | |
2125 | done | |
2126 | if test -z "${others}" ; then | |
54fdc474 | 2127 | target_configdirs=$libgcc |
e4c9c075 PB |
2128 | fi |
2129 | fi | |
2130 | ||
2131 | # Quietly strip out all directories which aren't configurable in this tree. | |
2132 | # This relies on all configurable subdirectories being autoconfiscated, which | |
2133 | # is now the case. | |
23f6b2f9 PB |
2134 | build_configdirs_all="$build_configdirs" |
2135 | build_configdirs= | |
2136 | for i in ${build_configdirs_all} ; do | |
2137 | j=`echo $i | sed -e s/build-//g` | |
2138 | if test -f ${srcdir}/$j/configure ; then | |
2139 | build_configdirs="${build_configdirs} $i" | |
2140 | fi | |
2141 | done | |
2142 | ||
e4c9c075 PB |
2143 | configdirs_all="$configdirs" |
2144 | configdirs= | |
2145 | for i in ${configdirs_all} ; do | |
2146 | if test -f ${srcdir}/$i/configure ; then | |
2147 | configdirs="${configdirs} $i" | |
2148 | fi | |
2149 | done | |
23f6b2f9 | 2150 | |
e4c9c075 PB |
2151 | target_configdirs_all="$target_configdirs" |
2152 | target_configdirs= | |
2153 | for i in ${target_configdirs_all} ; do | |
2154 | j=`echo $i | sed -e s/target-//g` | |
2155 | if test -f ${srcdir}/$j/configure ; then | |
2156 | target_configdirs="${target_configdirs} $i" | |
2157 | fi | |
2158 | done | |
2159 | ||
2160 | # Produce a warning message for the subdirs we can't configure. | |
2161 | # This isn't especially interesting in the Cygnus tree, but in the individual | |
2162 | # FSF releases, it's important to let people know when their machine isn't | |
2163 | # supported by the one or two programs in a package. | |
2164 | ||
2165 | if test -n "${notsupp}" && test -z "${norecursion}" ; then | |
2166 | # If $appdirs is non-empty, at least one of those directories must still | |
2167 | # be configured, or we error out. (E.g., if the gas release supports a | |
2168 | # specified target in some subdirs but not the gas subdir, we shouldn't | |
2169 | # pretend that all is well.) | |
2170 | if test -n "$appdirs" ; then | |
2171 | for dir in $appdirs ; do | |
2172 | if test -r $dir/Makefile.in ; then | |
2173 | if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then | |
2174 | appdirs="" | |
2175 | break | |
2176 | fi | |
23f6b2f9 | 2177 | if echo " ${target_configdirs} " | grep " target-${dir} " >/dev/null 2>&1; then |
e4c9c075 PB |
2178 | appdirs="" |
2179 | break | |
2180 | fi | |
2181 | fi | |
2182 | done | |
2183 | if test -n "$appdirs" ; then | |
2184 | echo "*** This configuration is not supported by this package." 1>&2 | |
2185 | exit 1 | |
2186 | fi | |
2187 | fi | |
2188 | # Okay, some application will build, or we don't care to check. Still | |
2189 | # notify of subdirs not getting built. | |
2190 | echo "*** This configuration is not supported in the following subdirectories:" 1>&2 | |
2191 | echo " ${notsupp}" 1>&2 | |
2192 | echo " (Any other directories should still work fine.)" 1>&2 | |
2193 | fi | |
2194 | ||
2195 | case "$host" in | |
2196 | *msdosdjgpp*) | |
2197 | enable_gdbtk=no ;; | |
2198 | esac | |
2199 | ||
c3a86da9 DJ |
2200 | # To find our prefix, in gcc_cv_tool_prefix. |
2201 | ACX_TOOL_DIRS | |
2202 | ||
e4c9c075 PB |
2203 | copy_dirs= |
2204 | ||
526635cb | 2205 | AC_ARG_WITH([build-sysroot], |
30b74385 | 2206 | [ --with-build-sysroot=SYSROOT |
526635cb MM |
2207 | use sysroot as the system root during the build], |
2208 | [if test x"$withval" != x ; then | |
2209 | SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval" | |
2210 | fi], | |
2211 | [SYSROOT_CFLAGS_FOR_TARGET=]) | |
2212 | AC_SUBST(SYSROOT_CFLAGS_FOR_TARGET) | |
2213 | ||
c8aea42c PB |
2214 | AC_ARG_WITH([debug-prefix-map], |
2215 | [ --with-debug-prefix-map='A=B C=D ...' | |
2216 | map A to B, C to D ... in debug information], | |
2217 | [if test x"$withval" != x; then | |
2218 | DEBUG_PREFIX_CFLAGS_FOR_TARGET= | |
2219 | for debug_map in $withval; do | |
2220 | DEBUG_PREFIX_CFLAGS_FOR_TARGET="$DEBUG_PREFIX_CFLAGS_FOR_TARGET -fdebug-prefix-map=$debug_map" | |
2221 | done | |
2222 | fi], | |
2223 | [DEBUG_PREFIX_CFLAGS_FOR_TARGET=]) | |
2224 | AC_SUBST(DEBUG_PREFIX_CFLAGS_FOR_TARGET) | |
2225 | ||
1c8bd6a3 PB |
2226 | # During gcc bootstrap, if we use some random cc for stage1 then CFLAGS |
2227 | # might be empty or "-g". We don't require a C++ compiler, so CXXFLAGS | |
2228 | # might also be empty (or "-g", if a non-GCC C++ compiler is in the path). | |
2229 | # We want to ensure that TARGET libraries (which we know are built with | |
2230 | # gcc) are built with "-O2 -g", so include those options when setting | |
2231 | # CFLAGS_FOR_TARGET and CXXFLAGS_FOR_TARGET. | |
2232 | if test "x$CFLAGS_FOR_TARGET" = x; then | |
2233 | CFLAGS_FOR_TARGET=$CFLAGS | |
2234 | case " $CFLAGS " in | |
2235 | *" -O2 "*) ;; | |
2236 | *) CFLAGS_FOR_TARGET="-O2 $CFLAGS" ;; | |
2237 | esac | |
2238 | case " $CFLAGS " in | |
2239 | *" -g "* | *" -g3 "*) ;; | |
2240 | *) CFLAGS_FOR_TARGET="-g $CFLAGS" ;; | |
2241 | esac | |
2242 | fi | |
2243 | AC_SUBST(CFLAGS_FOR_TARGET) | |
2244 | ||
2245 | if test "x$CXXFLAGS_FOR_TARGET" = x; then | |
2246 | CXXFLAGS_FOR_TARGET=$CXXFLAGS | |
2247 | case " $CXXFLAGS " in | |
2248 | *" -O2 "*) ;; | |
2249 | *) CXXFLAGS_FOR_TARGET="-O2 $CXXFLAGS" ;; | |
2250 | esac | |
2251 | case " $CXXFLAGS " in | |
2252 | *" -g "* | *" -g3 "*) ;; | |
2253 | *) CXXFLAGS_FOR_TARGET="-g $CXXFLAGS" ;; | |
2254 | esac | |
2255 | fi | |
2256 | AC_SUBST(CXXFLAGS_FOR_TARGET) | |
2257 | ||
e4c9c075 PB |
2258 | # Handle --with-headers=XXX. If the value is not "yes", the contents of |
2259 | # the named directory are copied to $(tooldir)/sys-include. | |
2260 | if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then | |
2261 | if test x${is_cross_compiler} = xno ; then | |
2262 | echo 1>&2 '***' --with-headers is only supported when cross compiling | |
2263 | exit 1 | |
2264 | fi | |
2265 | if test x"${with_headers}" != xyes ; then | |
c3a86da9 | 2266 | x=${gcc_cv_tool_prefix} |
1c710c3c | 2267 | copy_dirs="${copy_dirs} ${with_headers} $x/${target_noncanonical}/sys-include" |
e4c9c075 PB |
2268 | fi |
2269 | fi | |
2270 | ||
2271 | # Handle --with-libs=XXX. If the value is not "yes", the contents of | |
2272 | # the name directories are copied to $(tooldir)/lib. Multiple directories | |
2273 | # are permitted. | |
2274 | if test x"${with_libs}" != x && test x"${with_libs}" != xno ; then | |
2275 | if test x${is_cross_compiler} = xno ; then | |
2276 | echo 1>&2 '***' --with-libs is only supported when cross compiling | |
2277 | exit 1 | |
2278 | fi | |
2279 | if test x"${with_libs}" != xyes ; then | |
2280 | # Copy the libraries in reverse order, so that files in the first named | |
2281 | # library override files in subsequent libraries. | |
c3a86da9 | 2282 | x=${gcc_cv_tool_prefix} |
e4c9c075 | 2283 | for l in ${with_libs}; do |
1c710c3c | 2284 | copy_dirs="$l $x/${target_noncanonical}/lib ${copy_dirs}" |
e4c9c075 PB |
2285 | done |
2286 | fi | |
2287 | fi | |
2288 | ||
d7f09764 | 2289 | # Set with_gnu_as, with_gnu_ld, and with_system_zlib as appropriate. |
e8b05380 PB |
2290 | # |
2291 | # This is done by determining whether or not the appropriate directory | |
2292 | # is available, and by checking whether or not specific configurations | |
2293 | # have requested that this magic not happen. | |
2294 | # | |
2295 | # The command line options always override the explicit settings in | |
2296 | # configure.in, and the settings in configure.in override this magic. | |
2297 | # | |
2298 | # If the default for a toolchain is to use GNU as and ld, and you don't | |
2299 | # want to do that, then you should use the --without-gnu-as and | |
d7f09764 DN |
2300 | # --without-gnu-ld options for the configure script. Similarly, if |
2301 | # the default is to use the included zlib and you don't want to do that, | |
2302 | # you should use the --with-system-zlib option for the configure script. | |
e8b05380 PB |
2303 | |
2304 | if test x${use_gnu_as} = x && | |
2305 | echo " ${configdirs} " | grep " gas " > /dev/null 2>&1 ; then | |
2306 | with_gnu_as=yes | |
2307 | extra_host_args="$extra_host_args --with-gnu-as" | |
2308 | fi | |
2309 | ||
2310 | if test x${use_gnu_ld} = x && | |
5afab7ad | 2311 | echo " ${configdirs} " | egrep " (go)?ld " > /dev/null 2>&1 ; then |
e8b05380 PB |
2312 | with_gnu_ld=yes |
2313 | extra_host_args="$extra_host_args --with-gnu-ld" | |
2314 | fi | |
2315 | ||
d7f09764 DN |
2316 | if test x${use_included_zlib} = x && |
2317 | echo " ${configdirs} " | grep " zlib " > /dev/null 2>&1 ; then | |
2318 | : | |
2319 | else | |
2320 | with_system_zlib=yes | |
2321 | extra_host_args="$extra_host_args --with-system-zlib" | |
2322 | fi | |
2323 | ||
e8b05380 PB |
2324 | # If using newlib, add --with-newlib to the extra_host_args so that gcc/configure |
2325 | # can detect this case. | |
2326 | ||
2327 | if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 ; then | |
2328 | with_newlib=yes | |
2329 | extra_host_args="$extra_host_args --with-newlib" | |
2330 | fi | |
2331 | ||
e4c9c075 PB |
2332 | # Handle ${copy_dirs} |
2333 | set fnord ${copy_dirs} | |
2334 | shift | |
2335 | while test $# != 0 ; do | |
2336 | if test -f $2/COPIED && test x"`cat $2/COPIED`" = x"$1" ; then | |
2337 | : | |
2338 | else | |
2339 | echo Copying $1 to $2 | |
2340 | ||
2341 | # Use the install script to create the directory and all required | |
2342 | # parent directories. | |
2343 | if test -d $2 ; then | |
2344 | : | |
2345 | else | |
2346 | echo >config.temp | |
2347 | ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED | |
2348 | fi | |
2349 | ||
2350 | # Copy the directory, assuming we have tar. | |
2351 | # FIXME: Should we use B in the second tar? Not all systems support it. | |
2352 | (cd $1; tar -cf - .) | (cd $2; tar -xpf -) | |
2353 | ||
2354 | # It is the responsibility of the user to correctly adjust all | |
2355 | # symlinks. If somebody can figure out how to handle them correctly | |
2356 | # here, feel free to add the code. | |
2357 | ||
2358 | echo $1 > $2/COPIED | |
2359 | fi | |
2360 | shift; shift | |
2361 | done | |
2362 | ||
e8b05380 PB |
2363 | # Determine a target-dependent exec_prefix that the installed |
2364 | # gcc will search in. Keep this list sorted by triplet, with | |
2365 | # the *-*-osname triplets last. | |
2366 | md_exec_prefix= | |
2367 | case "${target}" in | |
2368 | alpha*-*-*vms*) | |
2369 | md_exec_prefix=/gnu/lib/gcc-lib | |
2370 | ;; | |
30b74385 | 2371 | i[[34567]]86-pc-msdosdjgpp*) |
e8b05380 PB |
2372 | md_exec_prefix=/dev/env/DJDIR/bin |
2373 | ;; | |
30b74385 | 2374 | i[[34567]]86-*-sco3.2v5*) |
e8b05380 PB |
2375 | if test $with_gnu_as = yes; then |
2376 | md_exec_prefix=/usr/gnu/bin | |
2377 | else | |
2378 | md_exec_prefix=/usr/ccs/bin/elf | |
2379 | fi | |
2380 | ;; | |
2381 | ||
2382 | mn10300-*-* | \ | |
2383 | powerpc-*-chorusos* | \ | |
2384 | powerpc*-*-eabi* | \ | |
2385 | powerpc*-*-sysv* | \ | |
2386 | powerpc*-*-kaos* | \ | |
2387 | s390x-ibm-tpf*) | |
2388 | md_exec_prefix=/usr/ccs/bin | |
2389 | ;; | |
2390 | sparc64-*-elf*) | |
2391 | ;; | |
2392 | v850*-*-*) | |
2393 | md_exec_prefix=/usr/ccs/bin | |
2394 | ;; | |
aa12a573 | 2395 | xtensa*-*-elf*) |
e8b05380 PB |
2396 | ;; |
2397 | ||
2398 | *-*-beos* | \ | |
2399 | *-*-elf* | \ | |
2400 | *-*-hpux* | \ | |
2401 | *-*-netware* | \ | |
2402 | *-*-nto-qnx* | \ | |
2403 | *-*-rtems* | \ | |
2404 | *-*-solaris2* | \ | |
30b74385 | 2405 | *-*-sysv[[45]]* | \ |
e8b05380 PB |
2406 | *-*-vxworks* | \ |
2407 | *-wrs-windiss) | |
2408 | md_exec_prefix=/usr/ccs/bin | |
2409 | ;; | |
2410 | esac | |
2411 | ||
4977bab6 ZW |
2412 | extra_arflags_for_target= |
2413 | extra_nmflags_for_target= | |
2a726918 | 2414 | extra_ranlibflags_for_target= |
671aa708 | 2415 | target_makefile_frag=/dev/null |
55380b08 | 2416 | case "${target}" in |
3e19841a PB |
2417 | mep*-*-*) |
2418 | target_makefile_frag="config/mt-mep" | |
2419 | ;; | |
58e24147 AM |
2420 | spu-*-*) |
2421 | target_makefile_frag="config/mt-spu" | |
2422 | ;; | |
4bf6c438 RS |
2423 | mips*-sde-elf*) |
2424 | target_makefile_frag="config/mt-sde" | |
2425 | ;; | |
1ec3b87b RS |
2426 | mipsisa*-*-elfoabi*) |
2427 | target_makefile_frag="config/mt-mips-elfoabi" | |
2428 | ;; | |
08d0963a RS |
2429 | mips*-*-*linux* | mips*-*-gnu*) |
2430 | target_makefile_frag="config/mt-mips-gnu" | |
2431 | ;; | |
61fec9ff | 2432 | *-*-netware*) |
c3b7d169 | 2433 | target_makefile_frag="config/mt-netware" |
55380b08 | 2434 | ;; |
416ac4d4 | 2435 | *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu | *-*-kopensolaris*-gnu) |
98a5bb3b | 2436 | target_makefile_frag="config/mt-gnu" |
55380b08 | 2437 | ;; |
671aa708 | 2438 | *-*-aix4.[[3456789]]* | *-*-aix[[56789]].*) |
4977bab6 ZW |
2439 | # nm and ar from AIX 4.3 and above require -X32_64 flag to all ar and nm |
2440 | # commands to handle both 32-bit and 64-bit objects. These flags are | |
2441 | # harmless if we're using GNU nm or ar. | |
2442 | extra_arflags_for_target=" -X32_64" | |
2443 | extra_nmflags_for_target=" -B -X32_64" | |
55380b08 | 2444 | ;; |
0aeb3cc6 JH |
2445 | *-*-darwin[[3-9]]*) |
2446 | # ranlib before Darwin10 requires the -c flag to look at common symbols. | |
2a726918 GK |
2447 | extra_ranlibflags_for_target=" -c" |
2448 | ;; | |
55380b08 | 2449 | mips*-*-pe | sh*-*-pe | *arm-wince-pe) |
c3b7d169 NN |
2450 | target_makefile_frag="config/mt-wince" |
2451 | ;; | |
2452 | esac | |
2453 | ||
671aa708 | 2454 | alphaieee_frag=/dev/null |
c3b7d169 NN |
2455 | case $target in |
2456 | alpha*-*-*) | |
2457 | # This just makes sure to use the -mieee option to build target libs. | |
2458 | # This should probably be set individually by each library. | |
2459 | alphaieee_frag="config/mt-alphaieee" | |
55380b08 NN |
2460 | ;; |
2461 | esac | |
701afd4d | 2462 | |
55380b08 NN |
2463 | # If --enable-target-optspace always use -Os instead of -O2 to build |
2464 | # the target libraries, similarly if it is not specified, use -Os | |
2465 | # on selected platforms. | |
671aa708 | 2466 | ospace_frag=/dev/null |
55380b08 NN |
2467 | case "${enable_target_optspace}:${target}" in |
2468 | yes:*) | |
c3b7d169 | 2469 | ospace_frag="config/mt-ospace" |
55380b08 NN |
2470 | ;; |
2471 | :d30v-*) | |
c3b7d169 | 2472 | ospace_frag="config/mt-d30v" |
55380b08 NN |
2473 | ;; |
2474 | :m32r-* | :d10v-* | :fr30-*) | |
c3b7d169 | 2475 | ospace_frag="config/mt-ospace" |
55380b08 NN |
2476 | ;; |
2477 | no:* | :*) | |
2478 | ;; | |
2479 | *) | |
2480 | echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2 | |
2481 | ;; | |
2482 | esac | |
6599da04 | 2483 | |
55380b08 NN |
2484 | # Default to using --with-stabs for certain targets. |
2485 | if test x${with_stabs} = x ; then | |
2486 | case "${target}" in | |
89a95129 | 2487 | mips*-*-irix[[56]]*) |
55380b08 NN |
2488 | ;; |
2489 | mips*-*-* | alpha*-*-osf*) | |
2490 | with_stabs=yes; | |
4977bab6 | 2491 | extra_host_args="${extra_host_args} --with-stabs" |
55380b08 NN |
2492 | ;; |
2493 | esac | |
2494 | fi | |
2495 | ||
2496 | # hpux11 in 64bit mode has libraries in a weird place. Arrange to find | |
2497 | # them automatically. | |
2498 | case "${host}" in | |
2499 | hppa*64*-*-hpux11*) | |
4977bab6 | 2500 | extra_host_args="$extra_host_args -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include" |
55380b08 | 2501 | ;; |
6cdef75d NN |
2502 | esac |
2503 | ||
671aa708 NN |
2504 | # Some systems (e.g., one of the i386-aix systems the gas testers are |
2505 | # using) don't handle "\$" correctly, so don't use it here. | |
1c710c3c | 2506 | tooldir='${exec_prefix}'/${target_noncanonical} |
671aa708 NN |
2507 | build_tooldir=${tooldir} |
2508 | ||
671aa708 NN |
2509 | # Create a .gdbinit file which runs the one in srcdir |
2510 | # and tells GDB to look there for source files. | |
2511 | ||
2512 | if test -r ${srcdir}/.gdbinit ; then | |
2513 | case ${srcdir} in | |
2514 | .) ;; | |
2515 | *) cat > ./.gdbinit <<EOF | |
2516 | # ${NO_EDIT} | |
2517 | dir ${srcdir} | |
2518 | dir . | |
2519 | source ${srcdir}/.gdbinit | |
2520 | EOF | |
2521 | ;; | |
2522 | esac | |
2523 | fi | |
2524 | ||
6599da04 JM |
2525 | # Make sure that the compiler is able to generate an executable. If it |
2526 | # can't, we are probably in trouble. We don't care whether we can run the | |
2527 | # executable--we might be using a cross compiler--we only care whether it | |
2528 | # can be created. At this point the main configure script has set CC. | |
aeaa0f2f | 2529 | we_are_ok=no |
6599da04 JM |
2530 | echo "int main () { return 0; }" > conftest.c |
2531 | ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c | |
aeaa0f2f NN |
2532 | if test $? = 0 ; then |
2533 | if test -s conftest || test -s conftest.exe ; then | |
2534 | we_are_ok=yes | |
2535 | fi | |
2536 | fi | |
2537 | case $we_are_ok in | |
2538 | no) | |
2539 | echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed." | |
2540 | echo 1>&2 "*** You must set the environment variable CC to a working compiler." | |
2541 | rm -f conftest* | |
2542 | exit 1 | |
2543 | ;; | |
2544 | esac | |
6599da04 JM |
2545 | rm -f conftest* |
2546 | ||
2547 | # The Solaris /usr/ucb/cc compiler does not appear to work. | |
2548 | case "${host}" in | |
2549 | sparc-sun-solaris2*) | |
2550 | CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`" | |
671aa708 | 2551 | if test "`type $CCBASE | sed 's/^[[^/]]*//'`" = "/usr/ucb/cc" ; then |
6599da04 | 2552 | could_use= |
aeaa0f2f NN |
2553 | test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin" |
2554 | if test -d /opt/cygnus/bin ; then | |
2555 | if test "$could_use" = "" ; then | |
6599da04 JM |
2556 | could_use="/opt/cygnus/bin" |
2557 | else | |
2558 | could_use="$could_use or /opt/cygnus/bin" | |
2559 | fi | |
2560 | fi | |
aeaa0f2f | 2561 | if test "$could_use" = "" ; then |
6599da04 JM |
2562 | echo "Warning: compilation may fail because you're using" |
2563 | echo "/usr/ucb/cc. You should change your PATH or CC " | |
2564 | echo "variable and rerun configure." | |
2565 | else | |
2566 | echo "Warning: compilation may fail because you're using" | |
2567 | echo "/usr/ucb/cc, when you should use the C compiler from" | |
2568 | echo "$could_use. You should change your" | |
2569 | echo "PATH or CC variable and rerun configure." | |
2570 | fi | |
2571 | fi | |
2572 | ;; | |
2573 | esac | |
2574 | ||
d89f0ad6 | 2575 | # Decide which environment variable is used to find dynamic libraries. |
fe3d5b7f NN |
2576 | case "${host}" in |
2577 | *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;; | |
256f7136 | 2578 | *-*-darwin* | *-*-rhapsody* ) RPATH_ENVVAR=DYLD_LIBRARY_PATH ;; |
d89f0ad6 | 2579 | *-*-mingw* | *-*-cygwin ) RPATH_ENVVAR=PATH ;; |
fe3d5b7f NN |
2580 | *) RPATH_ENVVAR=LD_LIBRARY_PATH ;; |
2581 | esac | |
fe3d5b7f | 2582 | |
d89f0ad6 AL |
2583 | # On systems where the dynamic library environment variable is PATH, |
2584 | # gcc/ will put dynamic libraries into a subdirectory to avoid adding | |
2585 | # built executables to PATH. | |
2586 | if test "$RPATH_ENVVAR" = PATH; then | |
2587 | GCC_SHLIB_SUBDIR=/shlib | |
2588 | else | |
2589 | GCC_SHLIB_SUBDIR= | |
2590 | fi | |
2591 | ||
4977bab6 ZW |
2592 | # Record target_configdirs and the configure arguments for target and |
2593 | # build configuration in Makefile. | |
2594 | target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'` | |
23f6b2f9 | 2595 | build_configdirs=`echo "${build_configdirs}" | sed -e 's/build-//g'` |
4977bab6 | 2596 | |
ad1e5170 JR |
2597 | # If we are building libgomp, bootstrap it. |
2598 | if echo " ${target_configdirs} " | grep " libgomp " > /dev/null 2>&1 ; then | |
2599 | bootstrap_target_libs=${bootstrap_target_libs}target-libgomp, | |
2600 | fi | |
2601 | ||
4977bab6 ZW |
2602 | # Determine whether gdb needs tk/tcl or not. |
2603 | # Use 'maybe' since enable_gdbtk might be true even if tk isn't available | |
2604 | # and in that case we want gdb to be built without tk. Ugh! | |
2605 | # In fact I believe gdb is the *only* package directly dependent on tk, | |
2606 | # so we should be able to put the 'maybe's in unconditionally and | |
2607 | # leave out the maybe dependencies when enable_gdbtk is false. I'm not | |
2608 | # 100% sure that that's safe though. | |
e914a571 | 2609 | |
b4f96efe | 2610 | gdb_tk="maybe-all-tcl maybe-all-tk maybe-all-itcl maybe-all-libgui" |
4977bab6 ZW |
2611 | case "$enable_gdbtk" in |
2612 | no) | |
2613 | GDB_TK="" ;; | |
e914a571 AC |
2614 | yes) |
2615 | GDB_TK="${gdb_tk}" ;; | |
4977bab6 | 2616 | *) |
e914a571 AC |
2617 | # Only add the dependency on gdbtk when GDBtk is part of the gdb |
2618 | # distro. Eventually someone will fix this and move Insight, nee | |
2619 | # gdbtk to a separate directory. | |
2620 | if test -d ${srcdir}/gdb/gdbtk ; then | |
2621 | GDB_TK="${gdb_tk}" | |
2622 | else | |
2623 | GDB_TK="" | |
2624 | fi | |
2625 | ;; | |
4977bab6 | 2626 | esac |
ef9db8d5 DJ |
2627 | CONFIGURE_GDB_TK=`echo ${GDB_TK} | sed s/-all-/-configure-/g` |
2628 | INSTALL_GDB_TK=`echo ${GDB_TK} | sed s/-all-/-install-/g` | |
4977bab6 | 2629 | |
60975492 | 2630 | # Strip out unwanted targets. |
8b87bb96 NN |
2631 | |
2632 | # While at that, we remove Makefiles if we were started for recursive | |
2633 | # configuration, so that the top-level Makefile reconfigures them, | |
2634 | # like we used to do when configure itself was recursive. | |
8b87bb96 | 2635 | |
3e54529c RW |
2636 | # Loop over modules. We used to use the "$extrasub" feature from Autoconf |
2637 | # but now we're fixing up the Makefile ourselves with the additional | |
2638 | # commands passed to AC_CONFIG_FILES. Use separate variables | |
2639 | # extrasub-{build,host,target} not because there is any reason to split | |
2640 | # the substitutions up that way, but only to remain below the limit of | |
2641 | # 99 commands in a script, for HP-UX sed. | |
2642 | # Do not nest @if/@endif pairs, because configure will not warn you at all. | |
8b87bb96 | 2643 | |
5607edfd | 2644 | AC_ARG_ENABLE([bootstrap], |
30b74385 | 2645 | [ --enable-bootstrap enable bootstrapping @<:@yes if native build@:>@],, |
ce521a9c | 2646 | enable_bootstrap=default) |
5607edfd | 2647 | |
ce521a9c PB |
2648 | # Issue errors and warnings for invalid/strange bootstrap combinations. |
2649 | case "$configdirs" in | |
2650 | *gcc*) have_compiler=yes ;; | |
2651 | *) have_compiler=no ;; | |
2652 | esac | |
2653 | ||
2654 | case "$have_compiler:$host:$target:$enable_bootstrap" in | |
2655 | *:*:*:no) ;; | |
2656 | ||
1ca26cd2 | 2657 | # Default behavior. Enable bootstrap if we have a compiler |
ce521a9c PB |
2658 | # and we are in a native configuration. |
2659 | yes:$build:$build:default) | |
1ca26cd2 | 2660 | enable_bootstrap=yes ;; |
ce521a9c PB |
2661 | |
2662 | *:*:*:default) | |
2663 | enable_bootstrap=no ;; | |
2664 | ||
2665 | # We have a compiler and we are in a native configuration, bootstrap is ok | |
2d309510 | 2666 | yes:$build:$build:yes) |
ce521a9c PB |
2667 | ;; |
2668 | ||
2669 | # Other configurations, but we have a compiler. Assume the user knows | |
2670 | # what he's doing. | |
2d309510 | 2671 | yes:*:*:yes) |
ce521a9c PB |
2672 | AC_MSG_WARN([trying to bootstrap a cross compiler]) |
2673 | ;; | |
2674 | ||
2675 | # No compiler: if they passed --enable-bootstrap explicitly, fail | |
2d309510 | 2676 | no:*:*:yes) |
ce521a9c PB |
2677 | AC_MSG_ERROR([cannot bootstrap without a compiler]) ;; |
2678 | ||
2679 | # Fail if wrong command line | |
2680 | *) | |
2681 | AC_MSG_ERROR([invalid option for --enable-bootstrap]) | |
2682 | ;; | |
2683 | esac | |
2684 | ||
ca6d0d62 RW |
2685 | case ",$enable_languages,:$ENABLE_BUILD_WITH_CXX:$enable_bootstrap" in |
2686 | *,c++,*:yes:yes) ;; | |
2687 | *:yes:yes) | |
2688 | AC_MSG_ERROR([bootstrapping with --enable-build-with-cxx requires c++ in --enable-languages]) | |
2689 | ;; | |
2690 | esac | |
2691 | ||
79cd2b23 RW |
2692 | case "$enable_bootstrap:$ENABLE_GOLD: $configdirs :,$stage1_languages," in |
2693 | yes:yes:*\ gold\ *:*,c++,*) ;; | |
2694 | yes:yes:*\ gold\ *:*) | |
2695 | AC_MSG_ERROR([in a combined tree, bootstrapping with --enable-gold requires c++ in stage1_languages]) | |
2696 | ;; | |
2697 | esac | |
2698 | ||
ce521a9c | 2699 | # Adjust the toplevel makefile according to whether bootstrap was selected. |
e12c4094 | 2700 | case $enable_bootstrap in |
5607edfd | 2701 | yes) |
e12c4094 AO |
2702 | bootstrap_suffix=bootstrap |
2703 | BUILD_CONFIG=bootstrap-debug | |
2704 | ;; | |
5607edfd | 2705 | no) |
e12c4094 AO |
2706 | bootstrap_suffix=no-bootstrap |
2707 | BUILD_CONFIG= | |
2708 | ;; | |
5607edfd | 2709 | esac |
5607edfd | 2710 | |
e12c4094 | 2711 | AC_MSG_CHECKING(for default BUILD_CONFIG) |
5646b7b9 AO |
2712 | |
2713 | AC_ARG_WITH([build-config], | |
2714 | [--with-build-config='NAME NAME2...' | |
2715 | Use config/NAME.mk build configuration], | |
2716 | [case $with_build_config in | |
2717 | yes) with_build_config= ;; | |
2718 | no) with_build_config= BUILD_CONFIG= ;; | |
2719 | esac]) | |
2720 | ||
e12c4094 AO |
2721 | if test "x${with_build_config}" != x; then |
2722 | BUILD_CONFIG=$with_build_config | |
2723 | else | |
2724 | case $BUILD_CONFIG in | |
2725 | bootstrap-debug) | |
2726 | if echo "int f (void) { return 0; }" > conftest.c && | |
2727 | ${CC} -c conftest.c && | |
2728 | mv conftest.o conftest.o.g0 && | |
2729 | ${CC} -c -g conftest.c && | |
2730 | mv conftest.o conftest.o.g && | |
615c8ffa | 2731 | ${srcdir}/contrib/compare-debug conftest.o.g0 conftest.o.g > /dev/null 2>&1; then |
e12c4094 AO |
2732 | : |
2733 | else | |
2734 | BUILD_CONFIG= | |
2735 | fi | |
2736 | rm -f conftest.c conftest.o conftest.o.g0 conftest.o.g | |
2737 | ;; | |
2738 | esac | |
2739 | fi | |
2740 | AC_MSG_RESULT($BUILD_CONFIG) | |
2741 | AC_SUBST(BUILD_CONFIG) | |
2742 | ||
3e54529c | 2743 | extrasub_build= |
23f6b2f9 | 2744 | for module in ${build_configdirs} ; do |
8b87bb96 NN |
2745 | if test -z "${no_recursion}" \ |
2746 | && test -f ${build_subdir}/${module}/Makefile; then | |
2747 | echo 1>&2 "*** removing ${build_subdir}/${module}/Makefile to force reconfigure" | |
2748 | rm -f ${build_subdir}/${module}/Makefile | |
2749 | fi | |
3e54529c | 2750 | extrasub_build="$extrasub_build |
60975492 | 2751 | /^@if build-$module\$/d |
5607edfd PB |
2752 | /^@endif build-$module\$/d |
2753 | /^@if build-$module-$bootstrap_suffix\$/d | |
2754 | /^@endif build-$module-$bootstrap_suffix\$/d" | |
8b87bb96 | 2755 | done |
3e54529c | 2756 | extrasub_host= |
8b87bb96 | 2757 | for module in ${configdirs} ; do |
a6fbc1e2 | 2758 | if test -z "${no_recursion}"; then |
f063a9ed | 2759 | for file in stage*-${module}/Makefile prev-${module}/Makefile ${module}/Makefile; do |
a6fbc1e2 AS |
2760 | if test -f ${file}; then |
2761 | echo 1>&2 "*** removing ${file} to force reconfigure" | |
2762 | rm -f ${file} | |
2763 | fi | |
2764 | done | |
8b87bb96 | 2765 | fi |
3e54529c | 2766 | extrasub_host="$extrasub_host |
60975492 | 2767 | /^@if $module\$/d |
5607edfd PB |
2768 | /^@endif $module\$/d |
2769 | /^@if $module-$bootstrap_suffix\$/d | |
2770 | /^@endif $module-$bootstrap_suffix\$/d" | |
8b87bb96 | 2771 | done |
3e54529c | 2772 | extrasub_target= |
8b87bb96 NN |
2773 | for module in ${target_configdirs} ; do |
2774 | if test -z "${no_recursion}" \ | |
2775 | && test -f ${target_subdir}/${module}/Makefile; then | |
2776 | echo 1>&2 "*** removing ${target_subdir}/${module}/Makefile to force reconfigure" | |
2777 | rm -f ${target_subdir}/${module}/Makefile | |
2778 | fi | |
00020c16 ILT |
2779 | |
2780 | # We only bootstrap target libraries listed in bootstrap_target_libs. | |
2781 | case $bootstrap_target_libs in | |
2782 | *,target-$module,*) target_bootstrap_suffix=$bootstrap_suffix ;; | |
2783 | *) target_bootstrap_suffix=no-bootstrap ;; | |
2784 | esac | |
2785 | ||
3e54529c | 2786 | extrasub_target="$extrasub_target |
60975492 | 2787 | /^@if target-$module\$/d |
5607edfd | 2788 | /^@endif target-$module\$/d |
00020c16 ILT |
2789 | /^@if target-$module-$target_bootstrap_suffix\$/d |
2790 | /^@endif target-$module-$target_bootstrap_suffix\$/d" | |
4977bab6 | 2791 | done |
f516a7da | 2792 | |
3e54529c RW |
2793 | # Do the final fixup along with target modules. |
2794 | extrasub_target="$extrasub_target | |
60975492 | 2795 | /^@if /,/^@endif /d" |
4977bab6 ZW |
2796 | |
2797 | # Create the serialization dependencies. This uses a temporary file. | |
2798 | ||
ade82b16 | 2799 | AC_ARG_ENABLE([serial-configure], |
30b74385 RW |
2800 | [ --enable-serial-@<:@{host,target,build}-@:>@configure |
2801 | force sequential configuration of | |
ade82b16 | 2802 | sub-packages for the host, target or build |
30b74385 | 2803 | machine, or all sub-packages]) |
bf1d3e81 NN |
2804 | |
2805 | case ${enable_serial_configure} in | |
2806 | yes) | |
2807 | enable_serial_build_configure=yes | |
2808 | enable_serial_host_configure=yes | |
2809 | enable_serial_target_configure=yes | |
2810 | ;; | |
2811 | esac | |
ade82b16 | 2812 | |
4977bab6 ZW |
2813 | # These force 'configure's to be done one at a time, to avoid problems |
2814 | # with contention over a shared config.cache. | |
2815 | rm -f serdep.tmp | |
ade82b16 | 2816 | echo '# serdep.tmp' > serdep.tmp |
4977bab6 | 2817 | olditem= |
bf1d3e81 | 2818 | test "x${enable_serial_build_configure}" = xyes && |
4977bab6 ZW |
2819 | for item in ${build_configdirs} ; do |
2820 | case ${olditem} in | |
2821 | "") ;; | |
ade82b16 | 2822 | *) echo "configure-build-${item}: configure-build-${olditem}" >> serdep.tmp ;; |
4977bab6 ZW |
2823 | esac |
2824 | olditem=${item} | |
2825 | done | |
2826 | olditem= | |
bf1d3e81 | 2827 | test "x${enable_serial_host_configure}" = xyes && |
4977bab6 ZW |
2828 | for item in ${configdirs} ; do |
2829 | case ${olditem} in | |
2830 | "") ;; | |
ade82b16 | 2831 | *) echo "configure-${item}: configure-${olditem}" >> serdep.tmp ;; |
4977bab6 ZW |
2832 | esac |
2833 | olditem=${item} | |
2834 | done | |
2835 | olditem= | |
bf1d3e81 | 2836 | test "x${enable_serial_target_configure}" = xyes && |
4977bab6 ZW |
2837 | for item in ${target_configdirs} ; do |
2838 | case ${olditem} in | |
2839 | "") ;; | |
ade82b16 | 2840 | *) echo "configure-target-${item}: configure-target-${olditem}" >> serdep.tmp ;; |
4977bab6 ZW |
2841 | esac |
2842 | olditem=${item} | |
2843 | done | |
671aa708 NN |
2844 | serialization_dependencies=serdep.tmp |
2845 | AC_SUBST_FILE(serialization_dependencies) | |
fe3d5b7f | 2846 | |
ade82b16 | 2847 | # Base args. Strip norecursion, cache-file, srcdir, host, build, |
1c710c3c | 2848 | # target, nonopt, and variable assignments. These are the ones we |
f1a036e4 NC |
2849 | # might not want to pass down to subconfigures. The exception being |
2850 | # --cache-file=/dev/null, which is used to turn off the use of cache | |
2851 | # files altogether, and which should be passed on to subconfigures. | |
2852 | # Also strip program-prefix, program-suffix, and program-transform-name, | |
2853 | # so that we can pass down a consistent program-transform-name. | |
1c710c3c DJ |
2854 | baseargs= |
2855 | keep_next=no | |
2856 | skip_next=no | |
2857 | eval "set -- $ac_configure_args" | |
44bfc3ac DJ |
2858 | for ac_arg |
2859 | do | |
1c710c3c DJ |
2860 | if test X"$skip_next" = X"yes"; then |
2861 | skip_next=no | |
2862 | continue | |
2863 | fi | |
2864 | if test X"$keep_next" = X"yes"; then | |
2865 | case $ac_arg in | |
2866 | *\'*) | |
2867 | ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
2868 | esac | |
2869 | baseargs="$baseargs '$ac_arg'" | |
2870 | keep_next=no | |
2871 | continue | |
2872 | fi | |
2873 | ||
2874 | # Handle separated arguments. Based on the logic generated by | |
2875 | # autoconf 2.59. | |
2876 | case $ac_arg in | |
2877 | *=* | --config-cache | -C | -disable-* | --disable-* \ | |
2878 | | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ | |
2879 | | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ | |
2880 | | -with-* | --with-* | -without-* | --without-* | --x) | |
2881 | separate_arg=no | |
2882 | ;; | |
2883 | -*) | |
2884 | separate_arg=yes | |
2885 | ;; | |
2886 | *) | |
2887 | separate_arg=no | |
2888 | ;; | |
2889 | esac | |
2890 | ||
2891 | case "$ac_arg" in | |
f1a036e4 NC |
2892 | --cache-file=/dev/null | \ |
2893 | -cache-file=/dev/null ) | |
2894 | # Handled here to avoid the test to skip args below. | |
2895 | baseargs="$baseargs '$ac_arg'" | |
2896 | # Assert: $separate_arg should always be no. | |
2897 | keep_next=$separate_arg | |
2898 | ;; | |
1c710c3c DJ |
2899 | --no*) |
2900 | continue | |
2901 | ;; | |
2902 | --c* | \ | |
2903 | --sr* | \ | |
2904 | --ho* | \ | |
2905 | --bu* | \ | |
2906 | --t* | \ | |
2907 | --program-* | \ | |
2908 | -cache_file* | \ | |
2909 | -srcdir* | \ | |
2910 | -host* | \ | |
2911 | -build* | \ | |
2912 | -target* | \ | |
2913 | -program-prefix* | \ | |
2914 | -program-suffix* | \ | |
2915 | -program-transform-name* ) | |
2916 | skip_next=$separate_arg | |
2917 | continue | |
2918 | ;; | |
2919 | -*) | |
2920 | # An option. Add it. | |
2921 | case $ac_arg in | |
2922 | *\'*) | |
2923 | ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
2924 | esac | |
2925 | baseargs="$baseargs '$ac_arg'" | |
2926 | keep_next=$separate_arg | |
2927 | ;; | |
2928 | *) | |
2929 | # Either a variable assignment, or a nonopt (triplet). Don't | |
2930 | # pass it down; let the Makefile handle this. | |
2931 | continue | |
2932 | ;; | |
2933 | esac | |
2934 | done | |
2935 | # Remove the initial space we just introduced and, as these will be | |
2936 | # expanded by make, quote '$'. | |
2937 | baseargs=`echo "x$baseargs" | sed -e 's/^x *//' -e 's,\\$,$$,g'` | |
6599da04 | 2938 | |
43bb47c2 DJ |
2939 | # Add in --program-transform-name, after --program-prefix and |
2940 | # --program-suffix have been applied to it. Autoconf has already | |
2941 | # doubled dollar signs and backslashes in program_transform_name; we want | |
2942 | # the backslashes un-doubled, and then the entire thing wrapped in single | |
2943 | # quotes, because this will be expanded first by make and then by the shell. | |
2944 | # Also, because we want to override the logic in subdir configure scripts to | |
2945 | # choose program_transform_name, replace any s,x,x, with s,y,y,. | |
2946 | sed -e "s,\\\\\\\\,\\\\,g; s,','\\\\'',g; s/s,x,x,/s,y,y,/" <<EOF_SED > conftestsed.out | |
2947 | ${program_transform_name} | |
2948 | EOF_SED | |
2949 | gcc_transform_name=`cat conftestsed.out` | |
2950 | rm -f conftestsed.out | |
2951 | baseargs="$baseargs --program-transform-name='${gcc_transform_name}'" | |
d9acb717 RW |
2952 | if test "$silent" = yes; then |
2953 | baseargs="$baseargs --silent" | |
2954 | fi | |
0115d4a3 | 2955 | baseargs="$baseargs --disable-option-checking" |
43bb47c2 | 2956 | |
e490616e ZW |
2957 | # For the build-side libraries, we just need to pretend we're native, |
2958 | # and not use the same cache file. Multilibs are neither needed nor | |
2959 | # desired. | |
e69bf64b | 2960 | build_configargs="--cache-file=../config.cache ${baseargs}" |
e254d6b5 | 2961 | |
4977bab6 ZW |
2962 | # For host modules, accept cache file option, or specification as blank. |
2963 | case "${cache_file}" in | |
2964 | "") # empty | |
2965 | cache_file_option="" ;; | |
671aa708 | 2966 | /* | [[A-Za-z]]:[[\\/]]* ) # absolute path |
4977bab6 ZW |
2967 | cache_file_option="--cache-file=${cache_file}" ;; |
2968 | *) # relative path | |
2969 | cache_file_option="--cache-file=../${cache_file}" ;; | |
2970 | esac | |
2971 | ||
09438bde NN |
2972 | # Host dirs don't like to share a cache file either, horribly enough. |
2973 | # This seems to be due to autoconf 2.5x stupidity. | |
e69bf64b | 2974 | host_configargs="--cache-file=./config.cache ${extra_host_args} ${baseargs}" |
4977bab6 | 2975 | |
3fedb745 | 2976 | target_configargs=${baseargs} |
e490616e | 2977 | |
6599da04 JM |
2978 | # Passing a --with-cross-host argument lets the target libraries know |
2979 | # whether they are being built with a cross-compiler or being built | |
2980 | # native. However, it would be better to use other mechanisms to make the | |
2981 | # sorts of decisions they want to make on this basis. Please consider | |
2982 | # this option to be deprecated. FIXME. | |
aeaa0f2f | 2983 | if test x${is_cross_compiler} = xyes ; then |
1c710c3c | 2984 | target_configargs="--with-cross-host=${host_noncanonical} ${target_configargs}" |
6599da04 JM |
2985 | fi |
2986 | ||
dc683a3f RW |
2987 | # Default to --enable-multilib. |
2988 | if test x${enable_multilib} = x ; then | |
3fedb745 | 2989 | target_configargs="--enable-multilib ${target_configargs}" |
dc683a3f | 2990 | fi |
6599da04 | 2991 | |
5d4a5ee6 JL |
2992 | # Pass --with-newlib if appropriate. Note that target_configdirs has |
2993 | # changed from the earlier setting of with_newlib. | |
aeaa0f2f | 2994 | if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then |
3fedb745 | 2995 | target_configargs="--with-newlib ${target_configargs}" |
5d4a5ee6 JL |
2996 | fi |
2997 | ||
6b9eb62c NN |
2998 | # Different target subdirs use different values of certain variables |
2999 | # (notably CXX). Worse, multilibs use *lots* of different values. | |
3000 | # Worse yet, autoconf 2.5x makes some of these 'precious', meaning that | |
3001 | # it doesn't automatically accept command-line overrides of them. | |
3002 | # This means it's not safe for target subdirs to share a cache file, | |
3003 | # which is disgusting, but there you have it. Hopefully this can be | |
3004 | # fixed in future. It's still worthwhile to use a cache file for each | |
3005 | # directory. I think. | |
3006 | ||
bebcd931 MS |
3007 | # Pass the appropriate --build, --host, --target and --cache-file arguments. |
3008 | # We need to pass --target, as newer autoconf's requires consistency | |
3009 | # for target_alias and gcc doesn't manage it consistently. | |
e69bf64b | 3010 | target_configargs="--cache-file=./config.cache ${target_configargs}" |
e490616e | 3011 | |
b87487b6 | 3012 | FLAGS_FOR_TARGET= |
bb654703 | 3013 | case " $target_configdirs " in |
7965440a | 3014 | *" newlib "*) |
3fedb745 | 3015 | case " $target_configargs " in |
7965440a | 3016 | *" --with-newlib "*) |
b87487b6 | 3017 | case "$target" in |
5d571eaa OS |
3018 | *-cygwin*) |
3019 | 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 $$s/winsup/w32api/include' | |
3020 | ;; | |
b87487b6 AO |
3021 | esac |
3022 | ||
afd7db25 | 3023 | # If we're not building GCC, don't discard standard headers. |
ef40bc65 | 3024 | if test -d ${srcdir}/gcc; then |
d4eb109c | 3025 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc' |
afd7db25 AO |
3026 | |
3027 | if test "${build}" != "${host}"; then | |
3028 | # On Canadian crosses, CC_FOR_TARGET will have already been set | |
3029 | # by `configure', so we won't have an opportunity to add -Bgcc/ | |
3030 | # to it. This is right: we don't want to search that directory | |
3031 | # for binaries, but we want the header files in there, so add | |
3032 | # them explicitly. | |
215c351a | 3033 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/$(HOST_SUBDIR)/gcc/include' |
afd7db25 AO |
3034 | |
3035 | # Someone might think of using the pre-installed headers on | |
3036 | # Canadian crosses, in case the installed compiler is not fully | |
3037 | # compatible with the compiler being built. In this case, it | |
3038 | # would be better to flag an error than risking having | |
3039 | # incompatible object files being constructed. We can't | |
3040 | # guarantee that an error will be flagged, but let's hope the | |
3041 | # compiler will do it, when presented with incompatible header | |
3042 | # files. | |
3043 | fi | |
d4eb109c AO |
3044 | fi |
3045 | ||
ab50d72b | 3046 | case "${target}-${is_cross_compiler}" in |
f2a0e225 | 3047 | i[[3456789]]86-*-linux*-no) |
ab50d72b DD |
3048 | # Here host == target, so we don't need to build gcc, |
3049 | # so we don't want to discard standard headers. | |
3050 | FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'` | |
ab50d72b DD |
3051 | ;; |
3052 | *) | |
3053 | # If we're building newlib, use its generic headers last, but search | |
3054 | # for any libc-related directories first (so make it the last -B | |
3055 | # switch). | |
3056 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include' | |
c03353e2 RIL |
3057 | |
3058 | # If we're building libgloss, find the startup file, simulator library | |
3059 | # and linker script. | |
3060 | case " $target_configdirs " in | |
3061 | *" libgloss "*) | |
3062 | # Look for startup file, simulator library and maybe linker script. | |
3063 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/libgloss/'"$libgloss_dir" | |
3064 | # Look for libnosys.a in case the target needs it. | |
3065 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/libgloss/libnosys' | |
3066 | # Most targets have the linker script in the source directory. | |
3067 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$s/libgloss/'"$libgloss_dir" | |
3068 | ;; | |
3069 | esac | |
ab50d72b DD |
3070 | ;; |
3071 | esac | |
b87487b6 | 3072 | ;; |
7965440a AO |
3073 | esac |
3074 | ;; | |
b87487b6 | 3075 | esac |
5d571eaa | 3076 | |
b91f0a41 | 3077 | case "$target" in |
5d571eaa OS |
3078 | x86_64-*mingw* | *-w64-mingw*) |
3079 | # MinGW-w64 does not use newlib, nor does it use winsup. It may, | |
3080 | # however, use a symlink named 'mingw' in ${prefix} . | |
3081 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L${prefix}/${target}/lib -L${prefix}/mingw/lib -isystem ${prefix}/${target}/include -isystem ${prefix}/mingw/include' | |
3082 | ;; | |
3083 | *-mingw*) | |
3084 | # MinGW can't be handled as Cygwin above since it does not use newlib. | |
3085 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/winsup/mingw -L$$r/$(TARGET_SUBDIR)/winsup/w32api/lib -isystem $$s/winsup/mingw/include -isystem $$s/winsup/w32api/include' | |
3086 | ;; | |
b91f0a41 | 3087 | esac |
d4eb109c | 3088 | |
6691a79e ME |
3089 | # Allow the user to override the flags for |
3090 | # our build compiler if desired. | |
f019adc1 MF |
3091 | if test x"${build}" = x"${host}" ; then |
3092 | CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}} | |
3093 | CXXFLAGS_FOR_BUILD=${CXXFLAGS_FOR_BUILD-${CXXFLAGS}} | |
3094 | LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-${LDFLAGS}} | |
3095 | fi | |
6691a79e | 3096 | |
d4eb109c AO |
3097 | # On Canadian crosses, we'll be searching the right directories for |
3098 | # the previously-installed cross compiler, so don't bother to add | |
3099 | # flags for directories within the install tree of the compiler | |
3100 | # being built; programs in there won't even run. | |
ef40bc65 | 3101 | if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then |
b87487b6 | 3102 | # Search for pre-installed headers if nothing else fits. |
9124bc53 | 3103 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include' |
b87487b6 | 3104 | fi |
d4eb109c | 3105 | |
bb654703 | 3106 | if test "x${use_gnu_ld}" = x && |
55380b08 | 3107 | echo " ${configdirs} " | grep " ld " > /dev/null ; then |
b87487b6 | 3108 | # Arrange for us to find uninstalled linker scripts. |
215c351a | 3109 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(HOST_SUBDIR)/ld' |
b87487b6 AO |
3110 | fi |
3111 | ||
e88a2c09 DD |
3112 | # Search for other target-specific linker scripts and such. |
3113 | case "${target}" in | |
3e19841a PB |
3114 | mep*) |
3115 | FLAGS_FOR_TARGET="$FLAGS_FOR_TARGET -mlibrary" | |
3116 | ;; | |
e88a2c09 DD |
3117 | esac |
3118 | ||
671aa708 | 3119 | # Makefile fragments. |
7b61653a PE |
3120 | for frag in host_makefile_frag target_makefile_frag alphaieee_frag ospace_frag; |
3121 | do | |
3122 | eval fragval=\$$frag | |
3123 | if test $fragval != /dev/null; then | |
3124 | eval $frag=${srcdir}/$fragval | |
3125 | fi | |
3126 | done | |
671aa708 NN |
3127 | AC_SUBST_FILE(host_makefile_frag) |
3128 | AC_SUBST_FILE(target_makefile_frag) | |
3129 | AC_SUBST_FILE(alphaieee_frag) | |
3130 | AC_SUBST_FILE(ospace_frag) | |
3131 | ||
3132 | # Miscellanea: directories, flags, etc. | |
671aa708 | 3133 | AC_SUBST(RPATH_ENVVAR) |
d89f0ad6 | 3134 | AC_SUBST(GCC_SHLIB_SUBDIR) |
671aa708 NN |
3135 | AC_SUBST(tooldir) |
3136 | AC_SUBST(build_tooldir) | |
ef9db8d5 | 3137 | AC_SUBST(CONFIGURE_GDB_TK) |
671aa708 | 3138 | AC_SUBST(GDB_TK) |
ef9db8d5 | 3139 | AC_SUBST(INSTALL_GDB_TK) |
671aa708 NN |
3140 | |
3141 | # Build module lists & subconfigure args. | |
671aa708 | 3142 | AC_SUBST(build_configargs) |
23f6b2f9 | 3143 | AC_SUBST(build_configdirs) |
671aa708 NN |
3144 | |
3145 | # Host module lists & subconfigure args. | |
3146 | AC_SUBST(host_configargs) | |
3147 | AC_SUBST(configdirs) | |
aae29963 | 3148 | AC_SUBST(target_configdirs) |
671aa708 NN |
3149 | |
3150 | # Target module lists & subconfigure args. | |
671aa708 | 3151 | AC_SUBST(target_configargs) |
ee2312f3 | 3152 | |
671aa708 NN |
3153 | |
3154 | # Build tools. | |
0999159b PB |
3155 | AC_SUBST(AR_FOR_BUILD) |
3156 | AC_SUBST(AS_FOR_BUILD) | |
671aa708 | 3157 | AC_SUBST(CC_FOR_BUILD) |
0999159b PB |
3158 | AC_SUBST(CFLAGS_FOR_BUILD) |
3159 | AC_SUBST(CXXFLAGS_FOR_BUILD) | |
3160 | AC_SUBST(CXX_FOR_BUILD) | |
3161 | AC_SUBST(DLLTOOL_FOR_BUILD) | |
3162 | AC_SUBST(GCJ_FOR_BUILD) | |
3163 | AC_SUBST(GFORTRAN_FOR_BUILD) | |
3164 | AC_SUBST(LDFLAGS_FOR_BUILD) | |
3165 | AC_SUBST(LD_FOR_BUILD) | |
3166 | AC_SUBST(NM_FOR_BUILD) | |
3167 | AC_SUBST(RANLIB_FOR_BUILD) | |
3168 | AC_SUBST(WINDMC_FOR_BUILD) | |
3169 | AC_SUBST(WINDRES_FOR_BUILD) | |
671aa708 NN |
3170 | AC_SUBST(config_shell) |
3171 | ||
2abefe3d PB |
3172 | # Generate default definitions for YACC, M4, LEX and other programs that run |
3173 | # on the build machine. These are used if the Makefile can't locate these | |
3174 | # programs in objdir. | |
3175 | MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing | |
3176 | ||
3177 | AC_CHECK_PROGS([YACC], ['bison -y' byacc yacc], [$MISSING bison -y]) | |
3178 | case " $build_configdirs " in | |
3179 | *" bison "*) YACC='$$r/$(BUILD_SUBDIR)/bison/tests/bison -y' ;; | |
3180 | *" byacc "*) YACC='$$r/$(BUILD_SUBDIR)/byacc/byacc' ;; | |
3181 | esac | |
3182 | ||
3183 | AC_CHECK_PROGS([BISON], [bison], [$MISSING bison]) | |
3184 | case " $build_configdirs " in | |
3185 | *" bison "*) BISON='$$r/$(BUILD_SUBDIR)/bison/tests/bison' ;; | |
3186 | esac | |
3187 | ||
3188 | AC_CHECK_PROGS([M4], [gm4 gnum4 m4], [$MISSING m4]) | |
3189 | case " $build_configdirs " in | |
3190 | *" m4 "*) M4='$$r/$(BUILD_SUBDIR)/m4/m4' ;; | |
3191 | esac | |
3192 | ||
3193 | AC_CHECK_PROGS([LEX], [flex lex], [$MISSING flex]) | |
3194 | case " $build_configdirs " in | |
3195 | *" flex "*) LEX='$$r/$(BUILD_SUBDIR)/flex/flex' ;; | |
3196 | *" lex "*) LEX='$$r/$(BUILD_SUBDIR)/lex/lex' ;; | |
3197 | esac | |
3198 | ||
3199 | AC_CHECK_PROGS([FLEX], [flex], [$MISSING flex]) | |
3200 | case " $build_configdirs " in | |
3201 | *" flex "*) FLEX='$$r/$(BUILD_SUBDIR)/flex/flex' ;; | |
3202 | esac | |
3203 | ||
3204 | AC_CHECK_PROGS([MAKEINFO], makeinfo, [$MISSING makeinfo]) | |
3205 | case " $build_configdirs " in | |
3206 | *" texinfo "*) MAKEINFO='$$r/$(BUILD_SUBDIR)/texinfo/makeinfo/makeinfo' ;; | |
3207 | *) | |
3208 | changequote(,) | |
d18ff35a | 3209 | # For an installed makeinfo, we require it to be from texinfo 4.7 or |
2abefe3d PB |
3210 | # higher, else we use the "missing" dummy. |
3211 | if ${MAKEINFO} --version \ | |
d18ff35a | 3212 | | egrep 'texinfo[^0-9]*(4\.([7-9]|[1-9][0-9])|[5-9]|[1-9][0-9])' >/dev/null 2>&1; then |
2abefe3d PB |
3213 | : |
3214 | else | |
3215 | MAKEINFO="$MISSING makeinfo" | |
3216 | fi | |
3217 | ;; | |
3218 | changequote([,]) | |
3219 | esac | |
3220 | ||
3221 | # FIXME: expect and dejagnu may become build tools? | |
3222 | ||
3223 | AC_CHECK_PROGS(EXPECT, expect, expect) | |
3224 | case " $configdirs " in | |
3225 | *" expect "*) | |
3226 | test $host = $build && EXPECT='$$r/$(HOST_SUBDIR)/expect/expect' | |
3227 | ;; | |
3228 | esac | |
3229 | ||
3230 | AC_CHECK_PROGS(RUNTEST, runtest, runtest) | |
3231 | case " $configdirs " in | |
3232 | *" dejagnu "*) | |
c394e891 | 3233 | test $host = $build && RUNTEST='$$s/$(HOST_SUBDIR)/dejagnu/runtest' |
2abefe3d PB |
3234 | ;; |
3235 | esac | |
3236 | ||
3237 | ||
671aa708 | 3238 | # Host tools. |
2693c0b0 PB |
3239 | NCN_STRICT_CHECK_TOOLS(AR, ar) |
3240 | NCN_STRICT_CHECK_TOOLS(AS, as) | |
3241 | NCN_STRICT_CHECK_TOOLS(DLLTOOL, dlltool) | |
3242 | NCN_STRICT_CHECK_TOOLS(LD, ld) | |
2abefe3d | 3243 | NCN_STRICT_CHECK_TOOLS(LIPO, lipo) |
2693c0b0 | 3244 | NCN_STRICT_CHECK_TOOLS(NM, nm) |
8927b7c0 RO |
3245 | NCN_STRICT_CHECK_TOOLS(RANLIB, ranlib, true) |
3246 | NCN_STRICT_CHECK_TOOLS(STRIP, strip, true) | |
2693c0b0 | 3247 | NCN_STRICT_CHECK_TOOLS(WINDRES, windres) |
901119ae | 3248 | NCN_STRICT_CHECK_TOOLS(WINDMC, windmc) |
2693c0b0 PB |
3249 | NCN_STRICT_CHECK_TOOLS(OBJCOPY, objcopy) |
3250 | NCN_STRICT_CHECK_TOOLS(OBJDUMP, objdump) | |
671aa708 NN |
3251 | AC_SUBST(CC) |
3252 | AC_SUBST(CXX) | |
3253 | AC_SUBST(CFLAGS) | |
3254 | AC_SUBST(CXXFLAGS) | |
671aa708 | 3255 | |
2abefe3d | 3256 | # Target tools. |
e8b05380 | 3257 | AC_ARG_WITH([build-time-tools], |
30b74385 | 3258 | [ --with-build-time-tools=PATH |
e8b05380 PB |
3259 | use given path to find target tools during the build], |
3260 | [case x"$withval" in | |
3261 | x/*) ;; | |
3262 | *) | |
3263 | with_build_time_tools= | |
3264 | AC_MSG_WARN([argument to --with-build-time-tools must be an absolute path]) | |
3265 | ;; | |
3266 | esac], | |
3267 | [with_build_time_tools=]) | |
3268 | ||
2693c0b0 PB |
3269 | NCN_STRICT_CHECK_TARGET_TOOLS(CC_FOR_TARGET, cc gcc) |
3270 | NCN_STRICT_CHECK_TARGET_TOOLS(CXX_FOR_TARGET, c++ g++ cxx gxx) | |
2693c0b0 PB |
3271 | NCN_STRICT_CHECK_TARGET_TOOLS(GCC_FOR_TARGET, gcc, ${CC_FOR_TARGET}) |
3272 | NCN_STRICT_CHECK_TARGET_TOOLS(GCJ_FOR_TARGET, gcj) | |
3273 | NCN_STRICT_CHECK_TARGET_TOOLS(GFORTRAN_FOR_TARGET, gfortran) | |
e8b05380 PB |
3274 | |
3275 | ACX_CHECK_INSTALLED_TARGET_TOOL(AR_FOR_TARGET, ar) | |
3276 | ACX_CHECK_INSTALLED_TARGET_TOOL(AS_FOR_TARGET, as) | |
3277 | ACX_CHECK_INSTALLED_TARGET_TOOL(DLLTOOL_FOR_TARGET, dlltool) | |
3278 | ACX_CHECK_INSTALLED_TARGET_TOOL(LD_FOR_TARGET, ld) | |
3279 | ACX_CHECK_INSTALLED_TARGET_TOOL(LIPO_FOR_TARGET, lipo) | |
3280 | ACX_CHECK_INSTALLED_TARGET_TOOL(NM_FOR_TARGET, nm) | |
3281 | ACX_CHECK_INSTALLED_TARGET_TOOL(OBJDUMP_FOR_TARGET, objdump) | |
8927b7c0 | 3282 | ACX_CHECK_INSTALLED_TARGET_TOOL(RANLIB_FOR_TARGET, ranlib) |
e8b05380 PB |
3283 | ACX_CHECK_INSTALLED_TARGET_TOOL(STRIP_FOR_TARGET, strip) |
3284 | ACX_CHECK_INSTALLED_TARGET_TOOL(WINDRES_FOR_TARGET, windres) | |
901119ae | 3285 | ACX_CHECK_INSTALLED_TARGET_TOOL(WINDMC_FOR_TARGET, windmc) |
4de997d1 | 3286 | |
2abefe3d PB |
3287 | RAW_CXX_FOR_TARGET="$CXX_FOR_TARGET" |
3288 | ||
3289 | GCC_TARGET_TOOL(ar, AR_FOR_TARGET, AR, [binutils/ar]) | |
3290 | GCC_TARGET_TOOL(as, AS_FOR_TARGET, AS, [gas/as-new]) | |
3291 | GCC_TARGET_TOOL(cc, CC_FOR_TARGET, CC, [gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/]) | |
3292 | GCC_TARGET_TOOL(c++, CXX_FOR_TARGET, CXX, | |
3293 | [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$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs], | |
3294 | c++) | |
3295 | GCC_TARGET_TOOL(c++ for libstdc++, RAW_CXX_FOR_TARGET, CXX, | |
3296 | [gcc/xgcc -shared-libgcc -B$$r/$(HOST_SUBDIR)/gcc -nostdinc++ -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs], | |
3297 | c++) | |
3298 | GCC_TARGET_TOOL(dlltool, DLLTOOL_FOR_TARGET, DLLTOOL, [binutils/dlltool]) | |
3299 | GCC_TARGET_TOOL(gcc, GCC_FOR_TARGET, , [gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/]) | |
3300 | GCC_TARGET_TOOL(gcj, GCJ_FOR_TARGET, GCJ, | |
3301 | [gcc/gcj -B$$r/$(HOST_SUBDIR)/gcc/], java) | |
3302 | GCC_TARGET_TOOL(gfortran, GFORTRAN_FOR_TARGET, GFORTRAN, | |
3303 | [gcc/gfortran -B$$r/$(HOST_SUBDIR)/gcc/], fortran) | |
3304 | GCC_TARGET_TOOL(ld, LD_FOR_TARGET, LD, [ld/ld-new]) | |
3305 | GCC_TARGET_TOOL(lipo, LIPO_FOR_TARGET, LIPO) | |
3306 | GCC_TARGET_TOOL(nm, NM_FOR_TARGET, NM, [binutils/nm-new]) | |
3307 | GCC_TARGET_TOOL(objdump, OBJDUMP_FOR_TARGET, OBJDUMP, [binutils/objdump]) | |
3308 | GCC_TARGET_TOOL(ranlib, RANLIB_FOR_TARGET, RANLIB, [binutils/ranlib]) | |
3309 | GCC_TARGET_TOOL(strip, STRIP_FOR_TARGET, STRIP, [binutils/strip]) | |
3310 | GCC_TARGET_TOOL(windres, WINDRES_FOR_TARGET, WINDRES, [binutils/windres]) | |
901119ae | 3311 | GCC_TARGET_TOOL(windmc, WINDMC_FOR_TARGET, WINDMC, [binutils/windmc]) |
4de997d1 | 3312 | |
2abefe3d | 3313 | AC_SUBST(FLAGS_FOR_TARGET) |
4de997d1 | 3314 | AC_SUBST(RAW_CXX_FOR_TARGET) |
be912515 | 3315 | |
671aa708 NN |
3316 | # Certain tools may need extra flags. |
3317 | AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target} | |
3318 | RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET}${extra_ranlibflags_for_target} | |
3319 | NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target} | |
6599da04 | 3320 | |
2abefe3d PB |
3321 | # When building target libraries, except in a Canadian cross, we use |
3322 | # the same toolchain as the compiler we just built. | |
3323 | COMPILER_AS_FOR_TARGET='$(AS_FOR_TARGET)' | |
3324 | COMPILER_LD_FOR_TARGET='$(LD_FOR_TARGET)' | |
3325 | COMPILER_NM_FOR_TARGET='$(NM_FOR_TARGET)' | |
3326 | if test $host = $build; then | |
3327 | case " $configdirs " in | |
3328 | *" gcc "*) | |
3329 | COMPILER_AS_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/as' | |
3330 | COMPILER_LD_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/collect-ld' | |
3331 | COMPILER_NM_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/nm'${extra_nmflags_for_target} | |
3332 | ;; | |
3333 | esac | |
3334 | fi | |
3335 | ||
3336 | AC_SUBST(COMPILER_AS_FOR_TARGET) | |
3337 | AC_SUBST(COMPILER_LD_FOR_TARGET) | |
3338 | AC_SUBST(COMPILER_NM_FOR_TARGET) | |
3339 | ||
ee03dc5e AO |
3340 | AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) |
3341 | AC_ARG_ENABLE(maintainer-mode, | |
3342 | [ --enable-maintainer-mode enable make rules and dependencies not useful | |
3343 | (and sometimes confusing) to the casual installer], | |
3344 | USE_MAINTAINER_MODE=$enableval, | |
3345 | USE_MAINTAINER_MODE=no) | |
3346 | AC_MSG_RESULT($USE_MAINTAINER_MODE) | |
3347 | AC_SUBST(MAINTAINER_MODE_TRUE) | |
3348 | AC_SUBST(MAINTAINER_MODE_FALSE) | |
3349 | if test "$USE_MAINTAINER_MODE" = yes; then | |
3350 | MAINTAINER_MODE_TRUE= | |
3351 | MAINTAINER_MODE_FALSE='#' | |
3352 | else | |
3353 | MAINTAINER_MODE_TRUE='#' | |
3354 | MAINTAINER_MODE_FALSE= | |
3355 | fi | |
3356 | MAINT=$MAINTAINER_MODE_TRUE | |
3357 | AC_SUBST(MAINT)dnl | |
3358 | ||
2805b53a NN |
3359 | # --------------------- |
3360 | # GCC bootstrap support | |
3361 | # --------------------- | |
3362 | ||
3363 | # Stage specific cflags for build. | |
3364 | stage1_cflags="-g" | |
3365 | case $build in | |
3366 | vax-*-*) | |
3367 | case ${GCC} in | |
3368 | yes) stage1_cflags="-g -Wa,-J" ;; | |
3369 | *) stage1_cflags="-g -J" ;; | |
3370 | esac ;; | |
2805b53a | 3371 | esac |
0b50988a EB |
3372 | |
3373 | # This is aimed to mimic bootstrap with a non-GCC compiler to catch problems. | |
00020c16 | 3374 | if test "$GCC" = yes -a "$ENABLE_BUILD_WITH_CXX" != yes; then |
0b50988a EB |
3375 | saved_CFLAGS="$CFLAGS" |
3376 | ||
3377 | # Pass -fkeep-inline-functions for stage 1 if the GCC version supports it. | |
3378 | CFLAGS="$CFLAGS -fkeep-inline-functions" | |
3379 | AC_MSG_CHECKING([whether -fkeep-inline-functions is supported]) | |
9cc1244e JJ |
3380 | AC_TRY_COMPILE([ |
3381 | #if (__GNUC__ < 3) \ | |
3382 | || (__GNUC__ == 3 && (__GNUC_MINOR__ < 3 \ | |
3383 | || (__GNUC_MINOR__ == 3 && __GNUC_PATCHLEVEL__ < 1))) | |
3384 | #error http://gcc.gnu.org/PR29382 | |
3385 | #endif | |
3386 | ],, | |
0b50988a EB |
3387 | [AC_MSG_RESULT([yes]); stage1_cflags="$stage1_cflags -fkeep-inline-functions"], |
3388 | [AC_MSG_RESULT([no])]) | |
3389 | ||
3390 | CFLAGS="$saved_CFLAGS" | |
3391 | fi | |
3392 | ||
2805b53a NN |
3393 | AC_SUBST(stage1_cflags) |
3394 | ||
8efea775 PB |
3395 | # Enable --enable-checking in stage1 of the compiler. |
3396 | AC_ARG_ENABLE(stage1-checking, | |
30b74385 RW |
3397 | [ --enable-stage1-checking@<:@=all@:>@ choose additional checking for stage1 |
3398 | of the compiler], | |
8efea775 | 3399 | [stage1_checking=--enable-checking=${enable_stage1_checking}], |
e643dc23 | 3400 | [if test "x$enable_checking" = xno || test "x$enable_checking" = x; then |
7e98624c | 3401 | stage1_checking=--enable-checking=yes,types |
8efea775 | 3402 | else |
e643dc23 | 3403 | stage1_checking=--enable-checking=$enable_checking,types |
8efea775 PB |
3404 | fi]) |
3405 | AC_SUBST(stage1_checking) | |
3406 | ||
2805b53a | 3407 | # Enable -Werror in bootstrap stage2 and later. |
2805b53a NN |
3408 | AC_ARG_ENABLE(werror, |
3409 | [ --enable-werror enable -Werror in bootstrap stage2 and later], [], | |
416cfb5e | 3410 | [if test -d ${srcdir}/gcc && test x"`cat $srcdir/gcc/DEV-PHASE`" = xexperimental; then |
88fceb68 PB |
3411 | enable_werror=yes |
3412 | else | |
3413 | enable_werror=no | |
3414 | fi]) | |
09a9c095 NN |
3415 | case ${enable_werror} in |
3416 | yes) stage2_werror_flag="--enable-werror-always" ;; | |
3417 | *) stage2_werror_flag="" ;; | |
2805b53a | 3418 | esac |
09a9c095 | 3419 | AC_SUBST(stage2_werror_flag) |
2805b53a | 3420 | |
f2689b09 SE |
3421 | # Specify what files to not compare during bootstrap. |
3422 | ||
3423 | compare_exclusions="gcc/cc*-checksum\$(objext) | gcc/ada/*tools/*" | |
3424 | case "$target" in | |
3425 | hppa*64*-*-hpux*) ;; | |
3426 | hppa*-*-hpux*) compare_exclusions="gcc/cc*-checksum\$(objext) | */libgcc/lib2funcs* | gcc/ada/*tools/*" ;; | |
3427 | esac | |
f61428ed AO |
3428 | case " $configdirs " in |
3429 | *" ppl "*) compare_exclusions="$compare_exclusions | ppl/src/ppl-config.o" ;; | |
3430 | esac | |
f2689b09 SE |
3431 | AC_SUBST(compare_exclusions) |
3432 | ||
3e54529c RW |
3433 | AC_CONFIG_FILES([Makefile], |
3434 | [sed "$extrasub_build" Makefile | | |
3435 | sed "$extrasub_host" | | |
3436 | sed "$extrasub_target" > mf$$ | |
3437 | mv -f mf$$ Makefile], | |
3438 | [extrasub_build="$extrasub_build" | |
3439 | extrasub_host="$extrasub_host" | |
3440 | extrasub_target="$extrasub_target"]) | |
3441 | AC_OUTPUT |