Commit | Line | Data |
---|---|---|
92f01d61 JM |
1 | # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, |
2 | # 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. | |
252b5132 RH |
3 | # |
4 | # This file is free software; you can redistribute it and/or modify it | |
5 | # under the terms of the GNU General Public License as published by | |
6 | # the Free Software Foundation; either version 2 of the License, or | |
7 | # (at your option) any later version. | |
8 | # | |
9 | # This program is distributed in the hope that it will be useful, but | |
10 | # WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | # General Public License for more details. | |
13 | # | |
14 | # You should have received a copy of the GNU General Public License | |
15 | # along with this program; if not, write to the Free Software | |
6e4d0bcb | 16 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
252b5132 RH |
17 | |
18 | ############################################################################## | |
a0da8069 NN |
19 | ### WARNING: this file contains embedded tabs. Do not run untabify on this file. |
20 | ||
656fdd47 PB |
21 | sinclude(config/acx.m4) |
22 | ||
a0da8069 | 23 | AC_INIT(move-if-change) |
c6b750e1 DJ |
24 | AC_PREREQ(2.59) |
25 | ||
26 | # Find the build, host, and target systems. | |
27 | ACX_NONCANONICAL_BUILD | |
28 | ACX_NONCANONICAL_HOST | |
29 | ACX_NONCANONICAL_TARGET | |
30 | ||
31 | dnl Autoconf 2.5x and later will set a default program prefix if | |
32 | dnl --target was used, even if it was the same as --host. Disable | |
33 | dnl that behavior. This must be done before AC_CANONICAL_SYSTEM | |
34 | dnl to take effect. | |
35 | test "$host_noncanonical" = "$target_noncanonical" && | |
36 | test "$program_prefix$program_suffix$program_transform_name" = \ | |
37 | NONENONEs,x,x, && | |
38 | program_transform_name=s,y,y, | |
39 | ||
a0da8069 NN |
40 | AC_CANONICAL_SYSTEM |
41 | AC_ARG_PROGRAM | |
42 | ||
c6b750e1 | 43 | m4_pattern_allow([^AS_FOR_TARGET$])dnl |
b5714970 | 44 | m4_pattern_allow([^AS_FOR_BUILD$])dnl |
c6b750e1 | 45 | |
e5c3f801 NN |
46 | # Get 'install' or 'install-sh' and its variants. |
47 | AC_PROG_INSTALL | |
656fdd47 | 48 | ACX_PROG_LN |
dfdffa2c | 49 | AC_PROG_LN_S |
e5c3f801 | 50 | |
a0da8069 NN |
51 | ### we might need to use some other shell than /bin/sh for running subshells |
52 | ### If we are on Windows, search for the shell. This will permit people | |
53 | ### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure | |
54 | ### without also having to set CONFIG_SHELL. This code will work when | |
55 | ### using bash, which sets OSTYPE. | |
56 | case "${OSTYPE}" in | |
57 | *win32*) | |
58 | if test x${CONFIG_SHELL} = x ; then | |
59 | if test ! -f /bin/sh ; then | |
60 | if test x${SHELL} != x && test -f ${SHELL} ; then | |
61 | CONFIG_SHELL=${SHELL} | |
62 | export CONFIG_SHELL | |
63 | else | |
64 | for prog in sh sh.exe bash bash.exe; do | |
65 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
66 | for dir in $PATH; do | |
67 | test -z "$dir" && dir=. | |
68 | if test -f $dir/$prog; then | |
69 | CONFIG_SHELL=$dir/$prog | |
70 | export CONFIG_SHELL | |
71 | break | |
72 | fi | |
73 | done | |
74 | IFS="$save_ifs" | |
75 | test -n "${CONFIG_SHELL}" && break | |
76 | done | |
77 | fi | |
78 | fi | |
79 | fi | |
80 | ;; | |
81 | esac | |
82 | ||
83 | config_shell=${CONFIG_SHELL-/bin/sh} | |
84 | ||
a0da8069 NN |
85 | progname=$0 |
86 | # if PWD already has a value, it is probably wrong. | |
87 | if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi | |
88 | ||
92f01d61 JM |
89 | # Export original configure arguments for use by sub-configures. |
90 | # Quote arguments with shell meta charatcers. | |
91 | TOPLEVEL_CONFIGURE_ARGUMENTS= | |
92 | set -- "$progname" "$@" | |
a4708fba JM |
93 | for ac_arg |
94 | do | |
92f01d61 | 95 | case "$ac_arg" in |
ffa8bd48 | 96 | *" "*|*" "*|*[[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\']]*) |
92f01d61 JM |
97 | ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` |
98 | # if the argument is of the form -foo=baz, quote the baz part only | |
99 | ac_arg=`echo "'$ac_arg'" | sed "s/^'\([[-a-zA-Z0-9]]*=\)/\\1'/"` ;; | |
100 | *) ;; | |
101 | esac | |
102 | # Add the quoted argument to the list. | |
103 | TOPLEVEL_CONFIGURE_ARGUMENTS="$TOPLEVEL_CONFIGURE_ARGUMENTS $ac_arg" | |
104 | done | |
2444379b BE |
105 | if test "$silent" = yes; then |
106 | TOPLEVEL_CONFIGURE_ARGUMENTS="$TOPLEVEL_CONFIGURE_ARGUMENTS --silent" | |
107 | fi | |
92f01d61 JM |
108 | # Remove the initial space we just introduced and, as these will be |
109 | # expanded by make, quote '$'. | |
110 | TOPLEVEL_CONFIGURE_ARGUMENTS=`echo "x$TOPLEVEL_CONFIGURE_ARGUMENTS" | sed -e 's/^x *//' -e 's,\\$,$$,g'` | |
586c0873 | 111 | AC_SUBST(TOPLEVEL_CONFIGURE_ARGUMENTS) |
a0da8069 NN |
112 | |
113 | moveifchange=${srcdir}/move-if-change | |
114 | ||
0fdbe983 DJ |
115 | srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}` |
116 | ||
117 | # We pass INSTALL explicitly to sub-makes. Make sure that it is not | |
118 | # a relative path. | |
119 | if test "$INSTALL" = "${srcdir}/install-sh -c"; then | |
120 | INSTALL="${srcpwd}/install-sh -c" | |
121 | fi | |
122 | ||
a0da8069 NN |
123 | # Set srcdir to "." if that's what it is. |
124 | # This is important for multilib support. | |
125 | pwd=`${PWDCMD-pwd}` | |
a0da8069 NN |
126 | if test "${pwd}" = "${srcpwd}" ; then |
127 | srcdir=. | |
128 | fi | |
129 | ||
130 | topsrcdir=$srcpwd | |
252b5132 | 131 | |
ae831be5 | 132 | extra_host_args= |
afefada0 | 133 | |
252b5132 RH |
134 | ### To add a new directory to the tree, first choose whether it is a target |
135 | ### or a host dependent tool. Then put it into the appropriate list | |
a2cc058a | 136 | ### (library or tools, host or target), doing a dependency sort. |
252b5132 | 137 | |
a2cc058a NN |
138 | # Subdirs will be configured in the order listed in build_configdirs, |
139 | # configdirs, or target_configdirs; see the serialization section below. | |
140 | ||
141 | # Dependency sorting is only needed when *configuration* must be done in | |
142 | # a particular order. In all cases a dependency should be specified in | |
143 | # the Makefile, whether or not it's implicitly specified here. | |
144 | ||
145 | # Double entries in build_configdirs, configdirs, or target_configdirs may | |
146 | # cause circular dependencies and break everything horribly. | |
252b5132 | 147 | |
6a9cf61e PB |
148 | # these library is used by various programs built for the build |
149 | # environment | |
150 | # | |
151 | build_libs="build-libiberty" | |
152 | ||
153 | # these tools are built for the build environment | |
ee025550 | 154 | build_tools="build-texinfo build-byacc build-flex build-bison build-m4 build-fixincludes" |
6a9cf61e | 155 | |
252b5132 RH |
156 | # these libraries are used by various programs built for the host environment |
157 | # | |
4b900473 | 158 | host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl libgui zlib libcpp libdecnumber gmp mpfr" |
252b5132 | 159 | |
252b5132 RH |
160 | # these tools are built for the host environment |
161 | # Note, the powerpc-eabi build depends on sim occurring before gdb in order to | |
162 | # know that we are building the simulator. | |
2af579c4 NN |
163 | # binutils, gas and ld appear in that order because it makes sense to run |
164 | # "make check" in that particular order. | |
b00612cc | 165 | host_tools="texinfo byacc flex bison binutils gas ld fixincludes gcc sid sim gdb make patch prms send-pr gprof etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool diff rcs fileutils shellutils time textutils wdiff find uudecode hello tar gzip indent recode release sed utils guile perl gawk findutils gettext zip fastjar gnattools" |
75205f78 DD |
166 | |
167 | # libgcj represents the runtime libraries only used by gcj. | |
168 | libgcj="target-libffi \ | |
75205f78 DD |
169 | target-zlib \ |
170 | target-qthreads \ | |
171 | target-libjava" | |
252b5132 RH |
172 | |
173 | # these libraries are built for the target environment, and are built after | |
174 | # the host libraries and the host tools (which may be a cross compiler) | |
175 | # | |
b1299c4e DJ |
176 | target_libraries="target-libgcc \ |
177 | target-libiberty \ | |
252b5132 RH |
178 | target-libgloss \ |
179 | target-newlib \ | |
cff87f51 | 180 | target-libgomp \ |
b9459e83 | 181 | target-libstdc++-v3 \ |
4b1cb4fe | 182 | target-libmudflap \ |
bb780410 | 183 | target-libssp \ |
4b1cb4fe | 184 | target-libgfortran \ |
4f0ef2d8 | 185 | target-boehm-gc \ |
83326456 | 186 | ${libgcj} \ |
a2592b1b | 187 | target-libobjc \ |
cff87f51 | 188 | target-libada" |
252b5132 | 189 | |
9c14acb8 NN |
190 | # these tools are built using the target libraries, and are intended to |
191 | # run only in the target environment | |
252b5132 | 192 | # |
9c14acb8 | 193 | # note: any program that *uses* libraries that are in the "target_libraries" |
252b5132 RH |
194 | # list belongs in this list. those programs are also very likely |
195 | # candidates for the "native_only" list which follows | |
196 | # | |
a3dd767d | 197 | target_tools="target-examples target-groff target-gperf target-rda" |
252b5132 RH |
198 | |
199 | ################################################################################ | |
200 | ||
252b5132 RH |
201 | ## All tools belong in one of the four categories, and are assigned above |
202 | ## We assign ${configdirs} this way to remove all embedded newlines. This | |
203 | ## is important because configure will choke if they ever get through. | |
204 | ## ${configdirs} is directories we build using the host tools. | |
205 | ## ${target_configdirs} is directories we build using the target tools. | |
252b5132 | 206 | configdirs=`echo ${host_libs} ${host_tools}` |
9c14acb8 | 207 | target_configdirs=`echo ${target_libraries} ${target_tools}` |
ee025550 | 208 | build_configdirs=`echo ${build_libs} ${build_tools}` |
dd12c3a8 | 209 | |
9cc8ae67 PB |
210 | m4_divert_text([PARSE_ARGS], |
211 | [ac_subdirs_all=`cd $srcdir && echo */configure | sed 's,/configure,,g'` | |
212 | ]) | |
213 | ||
252b5132 RH |
214 | ################################################################################ |
215 | ||
252b5132 RH |
216 | srcname="gnu development package" |
217 | ||
218 | # This gets set non-empty for some net releases of packages. | |
219 | appdirs="" | |
220 | ||
c712250a DD |
221 | # Define is_cross_compiler to save on calls to 'test'. |
222 | is_cross_compiler= | |
223 | if test x"${host}" = x"${target}" ; then | |
224 | is_cross_compiler=no | |
225 | else | |
226 | is_cross_compiler=yes | |
227 | fi | |
228 | ||
9175bfc0 | 229 | # Find the build and target subdir names. |
dd12c3a8 | 230 | GCC_TOPLEV_SUBDIRS |
252b5132 | 231 | |
f48556b1 DD |
232 | # Skipdirs are removed silently. |
233 | skipdirs= | |
234 | # Noconfigdirs are removed loudly. | |
235 | noconfigdirs="" | |
252b5132 | 236 | |
f48556b1 DD |
237 | use_gnu_ld= |
238 | # Make sure we don't let GNU ld be added if we didn't want it. | |
239 | if test x$with_gnu_ld = xno ; then | |
240 | use_gnu_ld=no | |
241 | noconfigdirs="$noconfigdirs ld" | |
252b5132 RH |
242 | fi |
243 | ||
f48556b1 DD |
244 | use_gnu_as= |
245 | # Make sure we don't let GNU as be added if we didn't want it. | |
246 | if test x$with_gnu_as = xno ; then | |
247 | use_gnu_as=no | |
248 | noconfigdirs="$noconfigdirs gas" | |
252b5132 RH |
249 | fi |
250 | ||
f48556b1 DD |
251 | # some tools are so dependent upon X11 that if we're not building with X, |
252 | # it's not even worth trying to configure, much less build, that tool. | |
252b5132 | 253 | |
f48556b1 DD |
254 | case ${with_x} in |
255 | yes | "") ;; # the default value for this tree is that X11 is available | |
ff0a3bf8 | 256 | no) |
675c6968 | 257 | skipdirs="${skipdirs} tk itcl libgui" |
ff0a3bf8 DD |
258 | # We won't be able to build gdbtk without X. |
259 | enable_gdbtk=no | |
260 | ;; | |
f48556b1 DD |
261 | *) echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 ;; |
262 | esac | |
252b5132 | 263 | |
f48556b1 | 264 | # Some tools are only suitable for building in a "native" situation. |
405ea7a0 | 265 | # Remove these if host!=target. |
701628f5 | 266 | 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" |
405ea7a0 NN |
267 | |
268 | # Similarly, some are only suitable for cross toolchains. | |
269 | # Remove these if host=target. | |
270 | cross_only="target-libgloss target-newlib target-opcodes" | |
252b5132 | 271 | |
f48556b1 DD |
272 | case $is_cross_compiler in |
273 | no) skipdirs="${skipdirs} ${cross_only}" ;; | |
274 | yes) skipdirs="${skipdirs} ${native_only}" ;; | |
275 | esac | |
252b5132 | 276 | |
a32d391c DD |
277 | # If both --with-headers and --with-libs are specified, default to |
278 | # --without-newlib. | |
32be62b5 RS |
279 | if test x"${with_headers}" != x && test x"${with_headers}" != xno \ |
280 | && test x"${with_libs}" != x && test x"${with_libs}" != xno ; then | |
a32d391c DD |
281 | if test x"${with_newlib}" = x ; then |
282 | with_newlib=no | |
283 | fi | |
284 | fi | |
285 | ||
286 | # Recognize --with-newlib/--without-newlib. | |
287 | case ${with_newlib} in | |
288 | no) skipdirs="${skipdirs} target-newlib" ;; | |
289 | yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;; | |
290 | esac | |
291 | ||
252b5132 RH |
292 | # Configure extra directories which are host specific |
293 | ||
294 | case "${host}" in | |
f48556b1 | 295 | *-cygwin*) |
3866be5d | 296 | configdirs="$configdirs libtermcap" ;; |
252b5132 RH |
297 | esac |
298 | ||
59f7ec45 HPN |
299 | # A target can indicate whether a language isn't supported for some reason. |
300 | # Only spaces may be used in this macro; not newlines or tabs. | |
301 | unsupported_languages= | |
302 | ||
252b5132 RH |
303 | # Remove more programs from consideration, based on the host or |
304 | # target this usually means that a port of the program doesn't | |
305 | # exist yet. | |
306 | ||
252b5132 | 307 | case "${host}" in |
75205f78 DD |
308 | hppa*64*-*-*) |
309 | noconfigdirs="$noconfigdirs byacc" | |
310 | ;; | |
ec11bdc6 | 311 | i[[3456789]]86-*-vsta) |
675c6968 | 312 | noconfigdirs="$noconfigdirs tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl itcl gnuserv gettext" |
252b5132 | 313 | ;; |
ec11bdc6 | 314 | i[[3456789]]86-*-go32* | i[[3456789]]86-*-msdosdjgpp*) |
675c6968 | 315 | noconfigdirs="$noconfigdirs tcl tk expect dejagnu send-pr uudecode guile itcl gnuserv libffi" |
bba45b8b | 316 | ;; |
80f6dcbc NC |
317 | x86_64-*-mingw*) |
318 | noconfigdirs="$noconfigdirs expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool newlib" | |
319 | ;; | |
ec11bdc6 | 320 | i[[3456789]]86-*-mingw32*) |
675c6968 | 321 | # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl gnuserv" |
45055374 | 322 | noconfigdirs="$noconfigdirs expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool newlib" |
bba45b8b | 323 | ;; |
ec11bdc6 | 324 | i[[3456789]]86-*-beos*) |
675c6968 | 325 | noconfigdirs="$noconfigdirs tk itcl libgui gdb" |
bba45b8b | 326 | ;; |
252b5132 | 327 | *-*-cygwin*) |
a92834c8 | 328 | noconfigdirs="$noconfigdirs autoconf automake send-pr rcs guile perl" |
252b5132 RH |
329 | ;; |
330 | *-*-netbsd*) | |
a92834c8 | 331 | noconfigdirs="$noconfigdirs rcs" |
252b5132 RH |
332 | ;; |
333 | ppc*-*-pe) | |
675c6968 | 334 | noconfigdirs="$noconfigdirs patch diff make tk tcl expect dejagnu autoconf automake texinfo bison send-pr gprof rcs guile perl itcl gnuserv" |
252b5132 | 335 | ;; |
ba73c63f | 336 | powerpc-*-beos*) |
675c6968 | 337 | noconfigdirs="$noconfigdirs tk itcl libgui gdb dejagnu readline" |
ba73c63f | 338 | ;; |
252b5132 RH |
339 | esac |
340 | ||
4b1cb4fe | 341 | |
a2592b1b | 342 | AC_ARG_ENABLE(libada, |
521ec477 | 343 | [ --enable-libada build libada directory], |
a2592b1b DD |
344 | ENABLE_LIBADA=$enableval, |
345 | ENABLE_LIBADA=yes) | |
346 | if test "${ENABLE_LIBADA}" != "yes" ; then | |
b00612cc | 347 | noconfigdirs="$noconfigdirs gnattools" |
a2592b1b DD |
348 | fi |
349 | ||
5f128533 | 350 | AC_ARG_ENABLE(libssp, |
521ec477 | 351 | [ --enable-libssp build libssp directory], |
5f128533 KH |
352 | ENABLE_LIBSSP=$enableval, |
353 | ENABLE_LIBSSP=yes) | |
5f128533 | 354 | |
96111c10 AO |
355 | # Save it here so that, even in case of --enable-libgcj, if the Java |
356 | # front-end isn't enabled, we still get libgcj disabled. | |
357 | libgcj_saved=$libgcj | |
358 | case $enable_libgcj in | |
359 | yes) | |
360 | # If we reset it here, it won't get added to noconfigdirs in the | |
361 | # target-specific build rules, so it will be forcibly enabled | |
362 | # (unless the Java language itself isn't enabled). | |
363 | libgcj= | |
364 | ;; | |
365 | no) | |
366 | # Make sure we get it printed in the list of not supported target libs. | |
367 | noconfigdirs="$noconfigdirs ${libgcj}" | |
368 | ;; | |
369 | esac | |
370 | ||
4b1cb4fe | 371 | |
a6df5a19 PB |
372 | # Disable libmudflap on some systems. |
373 | if test x$enable_libmudflap = x ; then | |
3e707e94 | 374 | case "${target}" in |
0ebe98fb | 375 | *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu | bfin*-*-uclinux*) |
3d6dfe0f | 376 | # Enable libmudflap by default in GNU and friends. |
3e707e94 PB |
377 | ;; |
378 | *-*-freebsd*) | |
379 | # Enable libmudflap by default in FreeBSD. | |
380 | ;; | |
381 | *) | |
382 | # Disable it by default everywhere else. | |
383 | noconfigdirs="$noconfigdirs target-libmudflap" | |
384 | ;; | |
385 | esac | |
a6df5a19 | 386 | fi |
4b1cb4fe | 387 | |
a6df5a19 PB |
388 | # Disable libgomp on non POSIX hosted systems. |
389 | if test x$enable_libgomp = x ; then | |
b3ded179 PB |
390 | # Enable libgomp by default on hosted POSIX systems. |
391 | case "${target}" in | |
392 | *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu) | |
393 | ;; | |
394 | *-*-netbsd* | *-*-freebsd* | *-*-openbsd*) | |
395 | ;; | |
64ce424c | 396 | *-*-solaris2* | *-*-sysv4* | *-*-irix6* | *-*-osf* | *-*-hpux11*) |
b3ded179 PB |
397 | ;; |
398 | *-*-darwin* | *-*-aix*) | |
399 | ;; | |
400 | *) | |
401 | noconfigdirs="$noconfigdirs target-libgomp" | |
402 | ;; | |
403 | esac | |
a6df5a19 | 404 | fi |
b3ded179 | 405 | |
691bb5a1 DD |
406 | # Default libgloss CPU subdirectory. |
407 | libgloss_dir="$target_cpu" | |
4b1cb4fe | 408 | |
252b5132 | 409 | case "${target}" in |
75205f78 | 410 | *-*-chorusos) |
54d1c879 | 411 | noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" |
75205f78 | 412 | ;; |
c9b68031 | 413 | powerpc-*-darwin* | i[[3456789]]86-*-darwin* | x86_64-*-darwin9*) |
b3f16a9b | 414 | noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof" |
4e3fc8e5 | 415 | noconfigdirs="$noconfigdirs sim target-rda" |
b3f16a9b | 416 | ;; |
04d1ab34 | 417 | *-*-darwin*) |
d320aacb | 418 | noconfigdirs="$noconfigdirs ld gas gdb gprof" |
4e3fc8e5 | 419 | noconfigdirs="$noconfigdirs sim target-rda" |
54d1c879 | 420 | noconfigdirs="$noconfigdirs ${libgcj}" |
04d1ab34 | 421 | ;; |
a0da8069 | 422 | *-*-freebsd[[12]] | *-*-freebsd[[12]].* | *-*-freebsd*aout*) |
54d1c879 | 423 | noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" |
ffb97b2f | 424 | ;; |
de0b4a87 | 425 | *-*-freebsd*) |
4b1cb4fe DD |
426 | noconfigdirs="$noconfigdirs target-newlib target-libgloss" |
427 | if test "x$with_gmp" = x && test "x$with_gmp_dir" = x \ | |
428 | && test -f /usr/local/include/gmp.h; then | |
429 | with_gmp=/usr/local | |
430 | fi | |
431 | ||
432 | # Skip some stuff that's unsupported on some FreeBSD configurations. | |
433 | case "${target}" in | |
434 | i*86-*-*) ;; | |
435 | alpha*-*-*) ;; | |
436 | *) | |
54d1c879 | 437 | noconfigdirs="$noconfigdirs ${libgcj}" |
4b1cb4fe DD |
438 | ;; |
439 | esac | |
440 | ;; | |
f8a495c8 NC |
441 | *-*-kaos*) |
442 | # Remove unsupported stuff on all kaOS configurations. | |
54d1c879 | 443 | skipdirs="target-libiberty ${libgcj} target-libstdc++-v3 target-librx" |
f8a495c8 NC |
444 | skipdirs="$skipdirs target-libobjc target-examples target-groff target-gperf" |
445 | skipdirs="$skipdirs zlib fastjar target-libjava target-boehm-gc target-zlib" | |
446 | noconfigdirs="$noconfigdirs target-libgloss" | |
447 | ;; | |
e82380cc JT |
448 | *-*-netbsd*) |
449 | # Skip some stuff on all NetBSD configurations. | |
ae03d6e2 | 450 | noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss" |
e82380cc JT |
451 | |
452 | # Skip some stuff that's unsupported on some NetBSD configurations. | |
453 | case "${target}" in | |
75205f78 | 454 | i*86-*-netbsdelf*) ;; |
5b474aa8 | 455 | arm*-*-netbsdelf*) ;; |
e82380cc | 456 | *) |
54d1c879 | 457 | noconfigdirs="$noconfigdirs ${libgcj}" |
e82380cc JT |
458 | ;; |
459 | esac | |
460 | ;; | |
2a3124ca | 461 | *-*-netware*) |
54d1c879 | 462 | noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss ${libgcj} target-libmudflap" |
252b5132 RH |
463 | ;; |
464 | *-*-rtems*) | |
54d1c879 | 465 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
252b5132 | 466 | ;; |
1587117a EC |
467 | # The tpf target doesn't support gdb yet. |
468 | *-*-tpf*) | |
54d1c879 | 469 | noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty ${libgcj} target-libmudflap gdb tcl tk libgui itcl" |
1587117a | 470 | ;; |
c1968181 | 471 | *-*-uclinux*) |
54d1c879 | 472 | noconfigdirs="$noconfigdirs target-newlib target-libgloss target-rda ${libgcj}" |
c1968181 | 473 | ;; |
252b5132 | 474 | *-*-vxworks*) |
54d1c879 | 475 | noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty target-libstdc++-v3 ${libgcj}" |
252b5132 RH |
476 | ;; |
477 | alpha*-dec-osf*) | |
e99daf2b DD |
478 | # ld works, but does not support shared libraries. |
479 | # newlib is not 64 bit ready. I'm not sure about fileutils. | |
252b5132 | 480 | # gas doesn't generate exception information. |
e99daf2b | 481 | noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss" |
252b5132 RH |
482 | ;; |
483 | alpha*-*-*vms*) | |
54d1c879 | 484 | noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}" |
75205f78 DD |
485 | ;; |
486 | alpha*-*-linux*) | |
487 | # newlib is not 64 bit ready | |
488 | noconfigdirs="$noconfigdirs target-newlib target-libgloss" | |
252b5132 RH |
489 | ;; |
490 | alpha*-*-*) | |
491 | # newlib is not 64 bit ready | |
54d1c879 | 492 | noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" |
252b5132 | 493 | ;; |
4a18bd6b | 494 | am33_2.0-*-linux*) |
54d1c879 | 495 | noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss" |
4a18bd6b | 496 | ;; |
75205f78 | 497 | sh-*-linux*) |
54d1c879 | 498 | noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss" |
75205f78 | 499 | ;; |
2fb651f6 | 500 | sh*-*-pe|mips*-*-pe|*arm-wince-pe) |
54d1c879 | 501 | noconfigdirs="$noconfigdirs ${libgcj}" |
75205f78 | 502 | noconfigdirs="$noconfigdirs target-examples" |
ba73c63f | 503 | noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr" |
675c6968 | 504 | noconfigdirs="$noconfigdirs tcl tk itcl libgui sim" |
2fb651f6 NC |
505 | noconfigdirs="$noconfigdirs expect dejagnu" |
506 | # the C++ libraries don't build on top of CE's C libraries | |
b9459e83 | 507 | noconfigdirs="$noconfigdirs target-libstdc++-v3" |
ae03d6e2 | 508 | noconfigdirs="$noconfigdirs target-newlib" |
2fb651f6 NC |
509 | case "${host}" in |
510 | *-*-cygwin*) ;; # keep gdb and readline | |
b9459e83 | 511 | *) noconfigdirs="$noconfigdirs gdb readline" |
2fb651f6 NC |
512 | ;; |
513 | esac | |
691bb5a1 | 514 | libgloss_dir=wince |
2fb651f6 | 515 | ;; |
252b5132 | 516 | arc-*-*) |
54d1c879 | 517 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
252b5132 | 518 | ;; |
caeba88f | 519 | arm-semi-aof ) |
caeba88f | 520 | ;; |
f03b4789 | 521 | arm-*-coff | strongarm-*-coff | xscale-*-coff) |
54d1c879 | 522 | noconfigdirs="$noconfigdirs ${libgcj}" |
691bb5a1 | 523 | libgloss_dir=arm |
f03b4789 | 524 | ;; |
11b04d1f | 525 | arm-*-elf* | strongarm-*-elf* | xscale-*-elf* | arm*-*-eabi* ) |
f03b4789 | 526 | noconfigdirs="$noconfigdirs target-libffi target-qthreads" |
691bb5a1 | 527 | libgloss_dir=arm |
f03b4789 | 528 | ;; |
bd70a46f | 529 | arm*-*-linux-gnueabi) |
6d18b86b AH |
530 | noconfigdirs="$noconfigdirs target-qthreads" |
531 | noconfigdirs="$noconfigdirs target-libobjc" | |
a5b3b4dd DD |
532 | case ${with_newlib} in |
533 | no) noconfigdirs="$noconfigdirs target-newlib target-libgloss" | |
534 | esac | |
691bb5a1 | 535 | libgloss_dir=arm |
bd70a46f | 536 | ;; |
df4a6958 | 537 | arm*-*-symbianelf*) |
54d1c879 | 538 | noconfigdirs="$noconfigdirs ${libgcj} target-libiberty" |
691bb5a1 | 539 | libgloss_dir=arm |
df4a6958 | 540 | ;; |
252b5132 | 541 | arm-*-pe*) |
54d1c879 | 542 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
252b5132 | 543 | ;; |
252b5132 | 544 | thumb-*-coff) |
54d1c879 | 545 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
252b5132 | 546 | ;; |
252b5132 | 547 | thumb-*-elf) |
54d1c879 | 548 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
252b5132 | 549 | ;; |
347dad9e | 550 | thumb-*-pe) |
54d1c879 | 551 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
252b5132 RH |
552 | ;; |
553 | arm-*-riscix*) | |
54d1c879 | 554 | noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}" |
252b5132 | 555 | ;; |
c95f53ae | 556 | avr-*-*) |
54d1c879 | 557 | noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}" |
c95f53ae | 558 | ;; |
376a0e54 | 559 | bfin-*-*) |
00d89675 | 560 | noconfigdirs="$noconfigdirs gdb" |
3cf3372e | 561 | if test x${is_cross_compiler} != xno ; then |
376a0e54 CM |
562 | target_configdirs="${target_configdirs} target-bsp target-cygmon" |
563 | fi | |
564 | ;; | |
ff72e302 | 565 | c4x-*-* | tic4x-*-*) |
54d1c879 | 566 | noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}" |
077b8428 NC |
567 | ;; |
568 | c54x*-*-* | tic54x-*-*) | |
54d1c879 | 569 | noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} gcc gdb newlib" |
75205f78 | 570 | ;; |
c7e66c6d | 571 | cris-*-* | crisv32-*-*) |
59f7ec45 | 572 | unsupported_languages="$unsupported_languages java" |
c7e66c6d | 573 | case "${target}" in |
2faa2958 | 574 | *-*-aout) |
096f7d00 | 575 | unsupported_languages="$unsupported_languages fortran" |
59f7ec45 | 576 | noconfigdirs="$noconfigdirs target-libffi target-boehm-gc";; |
2faa2958 | 577 | *-*-elf) |
096f7d00 | 578 | unsupported_languages="$unsupported_languages fortran" |
5e818318 | 579 | noconfigdirs="$noconfigdirs target-boehm-gc";; |
2faa2958 | 580 | *-*-linux*) |
5e818318 | 581 | noconfigdirs="$noconfigdirs target-newlib target-libgloss";; |
c7e66c6d | 582 | *) |
096f7d00 | 583 | unsupported_languages="$unsupported_languages fortran" |
54d1c879 | 584 | noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss";; |
c7e66c6d | 585 | esac |
691bb5a1 | 586 | libgloss_dir=cris |
077b8428 | 587 | ;; |
3e707e94 | 588 | crx-*-*) |
54d1c879 | 589 | noconfigdirs="$noconfigdirs target-libstdc++-v3 target-mudflap ${libgcj}" |
3e707e94 | 590 | ;; |
252b5132 | 591 | d10v-*-*) |
54d1c879 | 592 | noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}" |
252b5132 | 593 | ;; |
252b5132 | 594 | d30v-*-*) |
54d1c879 | 595 | noconfigdirs="$noconfigdirs ${libgcj} gdb" |
252b5132 | 596 | ;; |
691bb5a1 DD |
597 | ep9312-*-elf | ep9312-*-coff) |
598 | libgloss_dir=arm | |
599 | ;; | |
252b5132 | 600 | fr30-*-elf*) |
54d1c879 | 601 | noconfigdirs="$noconfigdirs ${libgcj} gdb" |
252b5132 | 602 | ;; |
d2a86414 | 603 | frv-*-*) |
54d1c879 | 604 | noconfigdirs="$noconfigdirs ${libgcj}" |
d2a86414 | 605 | ;; |
dd1e52a4 | 606 | h8300*-*-*) |
54d1c879 | 607 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
dd1e52a4 | 608 | ;; |
252b5132 | 609 | h8500-*-*) |
54d1c879 | 610 | noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}" |
75205f78 | 611 | ;; |
caeba88f | 612 | hppa1.1-*-osf* | hppa1.1-*-bsd* ) |
caeba88f | 613 | ;; |
75205f78 DD |
614 | hppa*64*-*-linux* | parisc*64*-*-linux*) |
615 | # In this case, it's because the hppa64-linux target is for | |
616 | # the kernel only at this point and has no libc, and thus no | |
617 | # headers, crt*.o, etc., all of which are needed by these. | |
618 | noconfigdirs="$noconfigdirs target-zlib" | |
252b5132 | 619 | ;; |
5dcac624 DA |
620 | parisc*-*-linux* | hppa*-*-linux*) |
621 | ;; | |
252b5132 | 622 | hppa*-*-*elf* | \ |
09e90eb4 | 623 | hppa*-*-lites* | \ |
17240c1f | 624 | hppa*-*-openbsd* | \ |
09e90eb4 | 625 | hppa*64*-*-*) |
54d1c879 | 626 | noconfigdirs="$noconfigdirs ${libgcj}" |
4f0ef2d8 CD |
627 | ;; |
628 | hppa*-hp-hpux11*) | |
629 | noconfigdirs="$noconfigdirs ld shellutils" | |
252b5132 | 630 | ;; |
691bb5a1 DD |
631 | hppa*-*-pro*) |
632 | libgloss_dir=pa | |
633 | ;; | |
252b5132 | 634 | hppa*-*-*) |
b3ed1d6b AO |
635 | # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't |
636 | # build on HP-UX 10.20. | |
54d1c879 | 637 | noconfigdirs="$noconfigdirs ld shellutils ${libgcj}" |
252b5132 | 638 | ;; |
b07c2aad | 639 | i960-*-*) |
54d1c879 | 640 | noconfigdirs="$noconfigdirs ${libgcj} gdb" |
b07c2aad | 641 | ;; |
2315914d JW |
642 | ia64*-*-elf*) |
643 | # No gdb support yet. | |
675c6968 | 644 | noconfigdirs="$noconfigdirs readline mmalloc libgui itcl gdb" |
2315914d | 645 | ;; |
a0c1c920 NC |
646 | ia64*-**-hpux*) |
647 | # No gdb or ld support yet. | |
54d1c879 | 648 | noconfigdirs="$noconfigdirs ${libgcj} readline mmalloc libgui itcl gdb ld" |
a0c1c920 | 649 | ;; |
caeba88f | 650 | i370-*-opened*) |
caeba88f | 651 | ;; |
ec11bdc6 | 652 | i[[3456789]]86-*-coff | i[[3456789]]86-*-elf) |
54d1c879 | 653 | noconfigdirs="$noconfigdirs ${libgcj}" |
691bb5a1 | 654 | libgloss_dir=i386 |
252b5132 | 655 | ;; |
ec11bdc6 | 656 | i[[3456789]]86-*-linux*) |
28f46298 HPN |
657 | # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's |
658 | # not build java stuff by default. | |
659 | case "${target}" in | |
660 | *-*-*libc1*) | |
54d1c879 | 661 | noconfigdirs="$noconfigdirs ${libgcj}";; |
28f46298 HPN |
662 | esac |
663 | ||
c72f388d TF |
664 | # This section makes it possible to build newlib natively on linux. |
665 | # If we are using a cross compiler then don't configure newlib. | |
a018e15b | 666 | if test x${is_cross_compiler} != xno ; then |
bba45b8b | 667 | noconfigdirs="$noconfigdirs target-newlib" |
c72f388d TF |
668 | fi |
669 | noconfigdirs="$noconfigdirs target-libgloss" | |
670 | # If we are not using a cross compiler, do configure newlib. | |
671 | # Note however, that newlib will only be configured in this situation | |
672 | # if the --with-newlib option has been given, because otherwise | |
673 | # 'target-newlib' will appear in skipdirs. | |
c72f388d | 674 | ;; |
ec11bdc6 | 675 | i[[3456789]]86-*-mingw32*) |
45055374 CV |
676 | target_configdirs="$target_configdirs target-winsup" |
677 | noconfigdirs="$noconfigdirs expect target-libgloss target-newlib ${libgcj}" | |
252b5132 | 678 | ;; |
80f6dcbc NC |
679 | x86_64-*-mingw*) |
680 | target_configdirs="$target_configdirs target-winsup" | |
681 | noconfigdirs="$noconfigdirs expect target-libgloss target-newlib ${libgcj}" | |
682 | ;; | |
252b5132 RH |
683 | *-*-cygwin*) |
684 | target_configdirs="$target_configdirs target-libtermcap target-winsup" | |
54d1c879 | 685 | noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}" |
b76d7de0 | 686 | # always build newlib if winsup directory is present. |
45055374 | 687 | if test -d "$srcdir/winsup/cygwin"; then |
b76d7de0 | 688 | skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` |
ac0fa625 | 689 | elif test -d "$srcdir/newlib"; then |
45055374 | 690 | echo "Warning: winsup/cygwin is missing so newlib can't be built." |
b76d7de0 | 691 | fi |
252b5132 | 692 | ;; |
caeba88f AL |
693 | i[[3456789]]86-moss-msdos | i[[3456789]]86-*-moss* | \ |
694 | i[[3456789]]86-*-uwin* | i[[3456789]]86-*-interix* ) | |
caeba88f | 695 | ;; |
ec11bdc6 | 696 | i[[3456789]]86-*-pe) |
54d1c879 | 697 | noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}" |
252b5132 | 698 | ;; |
ec11bdc6 | 699 | i[[3456789]]86-*-sco3.2v5*) |
252b5132 RH |
700 | # The linker does not yet know about weak symbols in COFF, |
701 | # and is not configured to handle mixed ELF and COFF. | |
54d1c879 | 702 | noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}" |
252b5132 | 703 | ;; |
ec11bdc6 | 704 | i[[3456789]]86-*-sco*) |
54d1c879 | 705 | noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}" |
252b5132 | 706 | ;; |
ec11bdc6 | 707 | i[[3456789]]86-*-solaris2*) |
252b5132 RH |
708 | noconfigdirs="$noconfigdirs target-libgloss" |
709 | ;; | |
ec11bdc6 | 710 | i[[3456789]]86-*-sysv4*) |
54d1c879 | 711 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
252b5132 | 712 | ;; |
ec11bdc6 | 713 | i[[3456789]]86-*-beos*) |
54d1c879 | 714 | noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}" |
bba45b8b | 715 | ;; |
b59bea8a | 716 | i[[3456789]]86-*-rdos*) |
80911fe1 PB |
717 | noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss" |
718 | ;; | |
b07c2aad | 719 | m32r-*-*) |
54d1c879 | 720 | noconfigdirs="$noconfigdirs ${libgcj}" |
b07c2aad | 721 | ;; |
75205f78 | 722 | m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*) |
54d1c879 | 723 | noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}" |
691bb5a1 | 724 | libgloss_dir=m68hc11 |
f9e0997d | 725 | ;; |
75205f78 | 726 | m68k-*-elf*) |
54d1c879 | 727 | noconfigdirs="$noconfigdirs ${libgcj}" |
252b5132 RH |
728 | ;; |
729 | m68k-*-coff*) | |
54d1c879 | 730 | noconfigdirs="$noconfigdirs ${libgcj}" |
252b5132 | 731 | ;; |
691bb5a1 DD |
732 | m68*-*-* | fido-*-*) |
733 | libgloss_dir=m68k | |
734 | ;; | |
75205f78 DD |
735 | mcore-*-pe*) |
736 | # The EPOC C++ environment does not support exceptions or rtti, | |
737 | # and so building libstdc++-v3 tends not to always work. | |
738 | noconfigdirs="$noconfigdirs target-libstdc++-v3" | |
739 | ;; | |
740 | mmix-*-*) | |
59f7ec45 | 741 | noconfigdirs="$noconfigdirs target-libffi target-boehm-gc gdb libgloss" |
096f7d00 | 742 | unsupported_languages="$unsupported_languages fortran java" |
75205f78 | 743 | ;; |
252b5132 | 744 | mn10200-*-*) |
54d1c879 | 745 | noconfigdirs="$noconfigdirs ${libgcj}" |
252b5132 RH |
746 | ;; |
747 | mn10300-*-*) | |
54d1c879 | 748 | noconfigdirs="$noconfigdirs ${libgcj}" |
252b5132 | 749 | ;; |
4970f871 | 750 | mt-*-*) |
cdb9b172 AH |
751 | noconfigdirs="$noconfigdirs sim" |
752 | ;; | |
252b5132 RH |
753 | powerpc-*-aix*) |
754 | # copied from rs6000-*-* entry | |
54d1c879 | 755 | noconfigdirs="$noconfigdirs gprof target-libgloss target-libssp ${libgcj}" |
252b5132 RH |
756 | ;; |
757 | powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe) | |
758 | target_configdirs="$target_configdirs target-winsup" | |
54d1c879 | 759 | noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl gnuserv ${libgcj}" |
252b5132 RH |
760 | # always build newlib. |
761 | skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` | |
762 | ;; | |
763 | # This is temporary until we can link against shared libraries | |
764 | powerpcle-*-solaris*) | |
54d1c879 | 765 | noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl gnuserv ${libgcj}" |
691bb5a1 | 766 | libgloss_dir=rs6000 |
ba73c63f JM |
767 | ;; |
768 | powerpc-*-beos*) | |
54d1c879 | 769 | noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}" |
252b5132 RH |
770 | ;; |
771 | powerpc-*-eabi) | |
54d1c879 | 772 | noconfigdirs="$noconfigdirs ${libgcj}" |
691bb5a1 | 773 | libgloss_dir=rs6000 |
caeba88f AL |
774 | ;; |
775 | powerpc-*-eabi* | powerpcle-*-eabi* | powerpc-*-rtems* ) | |
691bb5a1 | 776 | libgloss_dir=rs6000 |
252b5132 RH |
777 | ;; |
778 | rs6000-*-lynxos*) | |
54d1c879 | 779 | noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}" |
252b5132 RH |
780 | ;; |
781 | rs6000-*-aix*) | |
54d1c879 | 782 | noconfigdirs="$noconfigdirs gprof target-libgloss target-libssp ${libgcj}" |
252b5132 RH |
783 | ;; |
784 | rs6000-*-*) | |
54d1c879 | 785 | noconfigdirs="$noconfigdirs gprof ${libgcj}" |
252b5132 RH |
786 | ;; |
787 | m68k-apollo-*) | |
54d1c879 | 788 | noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}" |
252b5132 | 789 | ;; |
5bd8be13 RS |
790 | mips*-sde-elf*) |
791 | skipdirs="$skipdirs target-libiberty" | |
792 | noconfigdirs="$noconfigdirs ${libgcj}" | |
793 | if test x$with_newlib = xyes; then | |
794 | noconfigdirs="$noconfigdirs gprof" | |
795 | fi | |
796 | libgloss_dir=mips | |
797 | ;; | |
252b5132 | 798 | mips*-*-irix5*) |
54d1c879 | 799 | noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}" |
252b5132 RH |
800 | ;; |
801 | mips*-*-irix6*) | |
b3ed1d6b AO |
802 | # Linking libjava exceeds command-line length limits on at least |
803 | # IRIX 6.2, but not on IRIX 6.5. | |
804 | # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham | |
805 | # <oldham@codesourcery.com> | |
54d1c879 | 806 | noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}" |
252b5132 | 807 | ;; |
252b5132 | 808 | mips*-*-bsd*) |
54d1c879 | 809 | noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}" |
252b5132 | 810 | ;; |
fad93c55 | 811 | mips*-*-linux*) |
574e6d11 | 812 | noconfigdirs="$noconfigdirs target-newlib target-libgloss" |
fad93c55 | 813 | ;; |
252b5132 | 814 | mips*-*-*) |
54d1c879 | 815 | noconfigdirs="$noconfigdirs gprof ${libgcj}" |
691bb5a1 | 816 | libgloss_dir=mips |
252b5132 RH |
817 | ;; |
818 | romp-*-*) | |
54d1c879 | 819 | noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}" |
252b5132 | 820 | ;; |
dbf85af7 | 821 | sh-*-* | sh64-*-*) |
252b5132 | 822 | case "${host}" in |
ec11bdc6 DD |
823 | i[[3456789]]86-*-vsta) ;; # don't add gprof back in |
824 | i[[3456789]]86-*-go32*) ;; # don't add gprof back in | |
825 | i[[3456789]]86-*-msdosdjgpp*) ;; # don't add gprof back in | |
252b5132 RH |
826 | *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;; |
827 | esac | |
54d1c879 | 828 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
252b5132 | 829 | ;; |
691bb5a1 DD |
830 | sparclet-*-aout* | sparc86x-*-*) |
831 | libgloss_dir=sparc | |
832 | ;; | |
252b5132 | 833 | sparc-*-elf*) |
54d1c879 | 834 | noconfigdirs="$noconfigdirs ${libgcj}" |
252b5132 RH |
835 | ;; |
836 | sparc64-*-elf*) | |
54d1c879 | 837 | noconfigdirs="$noconfigdirs ${libgcj}" |
691bb5a1 | 838 | libgloss_dir=sparc |
252b5132 RH |
839 | ;; |
840 | sparclite-*-*) | |
54d1c879 | 841 | noconfigdirs="$noconfigdirs ${libgcj}" |
691bb5a1 | 842 | libgloss_dir=sparc |
252b5132 RH |
843 | ;; |
844 | sparc-*-sunos4*) | |
54d1c879 | 845 | noconfigdirs="$noconfigdirs ${libgcj}" |
a0c4f3a0 | 846 | if test x${is_cross_compiler} != xno ; then |
c74222f7 | 847 | noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss" |
252b5132 RH |
848 | else |
849 | use_gnu_ld=no | |
850 | fi | |
851 | ;; | |
e3c770b1 | 852 | sparc-*-solaris2.[[0-6]] | sparc-*-solaris2.[[0-6]].*) |
54d1c879 | 853 | noconfigdirs="$noconfigdirs ${libgcj}" |
e3c770b1 | 854 | ;; |
3a036cdc | 855 | sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*) |
b3ed1d6b | 856 | ;; |
2839fe5d BE |
857 | spu-*-*) |
858 | skipdirs="target-libssp" | |
859 | ;; | |
252b5132 | 860 | v810-*-*) |
54d1c879 | 861 | noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}" |
252b5132 RH |
862 | ;; |
863 | v850-*-*) | |
54d1c879 | 864 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
252b5132 | 865 | ;; |
347dad9e | 866 | v850e-*-*) |
54d1c879 | 867 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
252b5132 RH |
868 | ;; |
869 | v850ea-*-*) | |
54d1c879 | 870 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
347dad9e | 871 | ;; |
252b5132 | 872 | vax-*-vms) |
54d1c879 | 873 | noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}" |
252b5132 RH |
874 | ;; |
875 | vax-*-*) | |
54d1c879 | 876 | noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" |
96ce09a7 | 877 | ;; |
8b66833e | 878 | xtensa*-*-*) |
54d1c879 | 879 | noconfigdirs="$noconfigdirs ${libgcj}" |
fbd1054d | 880 | ;; |
f48556b1 | 881 | ip2k-*-*) |
54d1c879 | 882 | noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}" |
f48556b1 | 883 | ;; |
de0b4a87 | 884 | *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu) |
574e6d11 DD |
885 | noconfigdirs="$noconfigdirs target-newlib target-libgloss" |
886 | ;; | |
252b5132 | 887 | *-*-lynxos*) |
54d1c879 | 888 | noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" |
252b5132 | 889 | ;; |
75205f78 | 890 | *-*-*) |
54d1c879 | 891 | noconfigdirs="$noconfigdirs ${libgcj}" |
75205f78 | 892 | ;; |
252b5132 RH |
893 | esac |
894 | ||
895 | # If we aren't building newlib, then don't build libgloss, since libgloss | |
896 | # depends upon some newlib header files. | |
897 | case "${noconfigdirs}" in | |
898 | *target-libgloss*) ;; | |
899 | *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;; | |
f48556b1 | 900 | esac |
252b5132 | 901 | |
f48556b1 DD |
902 | # Work in distributions that contain no compiler tools, like Autoconf. |
903 | tentative_cc="" | |
a0da8069 | 904 | host_makefile_frag=/dev/null |
f48556b1 DD |
905 | if test -d ${srcdir}/config ; then |
906 | case "${host}" in | |
907 | m68k-hp-hpux*) | |
908 | # Avoid "too much defining" errors from HPUX compiler. | |
909 | tentative_cc="cc -Wp,-H256000" | |
a0da8069 NN |
910 | # If "ar" in $PATH is GNU ar, the symbol table may need rebuilding. |
911 | # If it's HP/UX ar, this should be harmless. | |
912 | RANLIB="ar ts" | |
f48556b1 DD |
913 | ;; |
914 | m68k-apollo-sysv*) | |
915 | tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG" | |
f48556b1 DD |
916 | ;; |
917 | m68k-apollo-bsd*) | |
918 | #None of the Apollo compilers can compile gas or binutils. The preprocessor | |
919 | # chokes on bfd, the compiler won't let you assign integers to enums, and | |
920 | # other problems. Defining CC to gcc is a questionable way to say "don't use | |
921 | # the apollo compiler" (the preferred version of GCC could be called cc, | |
922 | # or whatever), but I'm not sure leaving CC as cc is any better... | |
923 | #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG | |
a0da8069 | 924 | # Used to have BISON=yacc. |
f48556b1 | 925 | tentative_cc=gcc |
f48556b1 DD |
926 | ;; |
927 | m88k-dg-dgux*) | |
928 | tentative_cc="gcc -Wall -ansi -D__using_DGUX" | |
f48556b1 DD |
929 | ;; |
930 | m88k-harris-cxux*) | |
931 | # Under CX/UX, we want to tell the compiler to use ANSI mode. | |
932 | tentative_cc="cc -Xa" | |
933 | host_makefile_frag="config/mh-cxux" | |
934 | ;; | |
935 | m88k-motorola-sysv*) | |
f48556b1 DD |
936 | ;; |
937 | mips*-dec-ultrix*) | |
938 | tentative_cc="cc -Wf,-XNg1000" | |
939 | host_makefile_frag="config/mh-decstation" | |
940 | ;; | |
941 | mips*-nec-sysv4*) | |
942 | # The C compiler on NEC MIPS SVR4 needs bigger tables. | |
943 | tentative_cc="cc -ZXNd=5000 -ZXNg=1000" | |
944 | host_makefile_frag="config/mh-necv4" | |
945 | ;; | |
f48556b1 DD |
946 | mips*-sgi-irix4*) |
947 | # Tell compiler to use K&R C. We can't compile under the SGI Ansi | |
948 | # environment. Also bump switch table size so that cp-parse will | |
949 | # compile. Bump string length limit so linker builds. | |
950 | tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192" | |
951 | ;; | |
f48556b1 DD |
952 | mips*-*-sysv4*) |
953 | host_makefile_frag="config/mh-sysv4" | |
954 | ;; | |
955 | mips*-*-sysv*) | |
956 | # This is for a MIPS running RISC/os 4.52C. | |
957 | ||
958 | # This is needed for GDB, but needs to be in the top-level make because | |
959 | # if a library is compiled with the bsd headers and gets linked with the | |
960 | # sysv system libraries all hell can break loose (e.g. a jmp_buf might be | |
961 | # a different size). | |
962 | # ptrace(2) apparently has problems in the BSD environment. No workaround is | |
963 | # known except to select the sysv environment. Could we use /proc instead? | |
964 | # These "sysv environments" and "bsd environments" often end up being a pain. | |
965 | # | |
966 | # This is not part of CFLAGS because perhaps not all C compilers have this | |
967 | # option. | |
968 | tentative_cc="cc -systype sysv" | |
f48556b1 DD |
969 | ;; |
970 | i370-ibm-opened*) | |
971 | tentative_cc="c89" | |
f48556b1 | 972 | ;; |
ec11bdc6 | 973 | i[[3456789]]86-*-sysv5*) |
f48556b1 DD |
974 | host_makefile_frag="config/mh-sysv5" |
975 | ;; | |
ec11bdc6 | 976 | i[[3456789]]86-*-dgux*) |
f48556b1 DD |
977 | tentative_cc="gcc -Wall -ansi -D__using_DGUX" |
978 | host_makefile_frag="config/mh-dgux386" | |
979 | ;; | |
ec11bdc6 | 980 | i[[3456789]]86-ncr-sysv4.3*) |
f48556b1 DD |
981 | # The MetaWare compiler will generate a copyright message unless you |
982 | # turn it off by adding the -Hnocopyr flag. | |
983 | tentative_cc="cc -Hnocopyr" | |
f48556b1 | 984 | ;; |
ec11bdc6 | 985 | i[[3456789]]86-ncr-sysv4*) |
f48556b1 DD |
986 | # for an NCR 3000 (i486/SVR4) system. |
987 | # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc. | |
988 | # This compiler not only emits obnoxious copyright messages every time | |
989 | # you run it, but it chokes and dies on a whole bunch of GNU source | |
990 | # files. Default to using the AT&T compiler installed in /usr/ccs/ATT/cc. | |
991 | tentative_cc="/usr/ccs/ATT/cc" | |
992 | host_makefile_frag="config/mh-ncr3000" | |
993 | ;; | |
ec11bdc6 | 994 | i[[3456789]]86-*-sco3.2v5*) |
f48556b1 | 995 | ;; |
ec11bdc6 | 996 | i[[3456789]]86-*-sco*) |
f48556b1 DD |
997 | # The native C compiler botches some simple uses of const. Unfortunately, |
998 | # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h. | |
999 | tentative_cc="cc -Dconst=" | |
1000 | host_makefile_frag="config/mh-sco" | |
1001 | ;; | |
ec11bdc6 | 1002 | i[[3456789]]86-*-udk*) |
f48556b1 DD |
1003 | host_makefile_frag="config/mh-sysv5" |
1004 | ;; | |
ec11bdc6 | 1005 | i[[3456789]]86-*-solaris2*) |
f48556b1 DD |
1006 | host_makefile_frag="config/mh-sysv4" |
1007 | ;; | |
ec11bdc6 | 1008 | i[[3456789]]86-*-msdosdjgpp*) |
f48556b1 DD |
1009 | host_makefile_frag="config/mh-djgpp" |
1010 | ;; | |
1011 | *-cygwin*) | |
1012 | host_makefile_frag="config/mh-cygwin" | |
1013 | ;; | |
1014 | *-mingw32*) | |
84e7906e | 1015 | host_makefile_frag="config/mh-mingw" |
f48556b1 | 1016 | ;; |
80f6dcbc | 1017 | *-mingw64*) |
84e7906e | 1018 | host_makefile_frag="config/mh-mingw" |
80f6dcbc | 1019 | ;; |
f48556b1 DD |
1020 | *-interix*) |
1021 | host_makefile_frag="config/mh-interix" | |
1022 | ;; | |
1023 | vax-*-ultrix2*) | |
1024 | # The old BSD pcc isn't up to compiling parts of gdb so use gcc | |
1025 | tentative_cc=gcc | |
1026 | ;; | |
1027 | *-*-solaris2*) | |
1028 | host_makefile_frag="config/mh-solaris" | |
1029 | ;; | |
1030 | m68k-sun-sunos*) | |
1031 | # Sun's C compiler needs the -J flag to be able to compile cp-parse.c | |
1032 | # without overflowing the jump tables (-J says to use a 32 bit table) | |
1033 | tentative_cc="cc -J" | |
1034 | ;; | |
f48556b1 DD |
1035 | *-hp-hpux*) |
1036 | tentative_cc="cc -Wp,-H256000" | |
f48556b1 DD |
1037 | ;; |
1038 | *-*-hiux*) | |
1039 | tentative_cc="cc -Wp,-H256000" | |
f48556b1 DD |
1040 | ;; |
1041 | rs6000-*-lynxos*) | |
1042 | # /bin/cc is less than useful for our purposes. Always use GCC | |
1043 | tentative_cc="/usr/cygnus/progressive/bin/gcc" | |
1044 | host_makefile_frag="config/mh-lynxrs6k" | |
1045 | ;; | |
0df3d27f PB |
1046 | powerpc-*-darwin*) |
1047 | host_makefile_frag="config/mh-ppc-darwin" | |
1048 | ;; | |
f6d183c0 PB |
1049 | powerpc-*-aix*) |
1050 | host_makefile_frag="config/mh-ppc-aix" | |
1051 | ;; | |
1052 | rs6000-*-aix*) | |
1053 | host_makefile_frag="config/mh-ppc-aix" | |
1054 | ;; | |
f48556b1 DD |
1055 | *-*-lynxos*) |
1056 | # /bin/cc is less than useful for our purposes. Always use GCC | |
1057 | tentative_cc="/bin/gcc" | |
1058 | ;; | |
1059 | *-*-sysv4*) | |
1060 | host_makefile_frag="config/mh-sysv4" | |
1061 | ;; | |
fe69863c DD |
1062 | # This is placed last to prevent interfering with the cases above. |
1063 | i[[3456789]]86-*-*) | |
1064 | # Build the stage2 and stage3 compilers with -fomit-frame-pointer. | |
1065 | host_makefile_frag="config/mh-x86omitfp" | |
1066 | ;; | |
f48556b1 DD |
1067 | esac |
1068 | fi | |
1069 | ||
9e07f89d NN |
1070 | # If we aren't going to be using gcc, see if we can extract a definition |
1071 | # of CC from the fragment. | |
1072 | # Actually, use the 'pre-extracted' version above. | |
1073 | if test -z "${CC}" && test "${build}" = "${host}" ; then | |
1074 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
1075 | found= | |
1076 | for dir in $PATH; do | |
1077 | test -z "$dir" && dir=. | |
1078 | if test -f $dir/gcc; then | |
1079 | found=yes | |
1080 | break | |
1081 | fi | |
1082 | done | |
1083 | IFS="$save_ifs" | |
1084 | if test -z "${found}" && test -n "${tentative_cc}" ; then | |
1085 | CC=$tentative_cc | |
1086 | fi | |
1087 | fi | |
1088 | ||
1089 | if test "${build}" != "${host}" ; then | |
b5714970 PB |
1090 | AR_FOR_BUILD=${AR_FOR_BUILD-ar} |
1091 | AS_FOR_BUILD=${AS_FOR_BUILD-as} | |
9e07f89d | 1092 | CC_FOR_BUILD=${CC_FOR_BUILD-gcc} |
b5714970 PB |
1093 | CXX_FOR_BUILD=${CXX_FOR_BUILD-g++} |
1094 | GCJ_FOR_BUILD=${GCJ_FOR_BUILD-gcj} | |
1095 | GFORTRAN_FOR_BUILD=${GFORTRAN_FOR_BUILD-gfortran} | |
1096 | DLLTOOL_FOR_BUILD=${DLLTOOL_FOR_BUILD-dlltool} | |
1097 | LD_FOR_BUILD=${LD_FOR_BUILD-ld} | |
1098 | NM_FOR_BUILD=${NM_FOR_BUILD-nm} | |
1099 | RANLIB_FOR_BUILD=${RANLIB_FOR_BUILD-ranlib} | |
1100 | WINDRES_FOR_BUILD=${WINDRES_FOR_BUILD-windres} | |
1101 | WINDMC_FOR_BUILD=${WINDMC_FOR_BUILD-windmc} | |
9e07f89d | 1102 | else |
b5714970 PB |
1103 | AR_FOR_BUILD="\$(AR)" |
1104 | AS_FOR_BUILD="\$(AS)" | |
9e07f89d | 1105 | CC_FOR_BUILD="\$(CC)" |
b5714970 PB |
1106 | CXX_FOR_BUILD="\$(CXX)" |
1107 | GCJ_FOR_BUILD="\$(GCJ)" | |
1108 | GFORTRAN_FOR_BUILD="\$(GFORTRAN)" | |
1109 | DLLTOOL_FOR_BUILD="\$(DLLTOOL)" | |
1110 | LD_FOR_BUILD="\$(LD)" | |
1111 | NM_FOR_BUILD="\$(NM)" | |
1112 | RANLIB_FOR_BUILD="\$(RANLIB)" | |
1113 | WINDRES_FOR_BUILD="\$(WINDRES)" | |
1114 | WINDMC_FOR_BUILD="\$(WINDMC)" | |
24ff9987 | 1115 | fi |
9e07f89d | 1116 | |
24ff9987 DJ |
1117 | AC_PROG_CC |
1118 | AC_PROG_CXX | |
1119 | ||
1120 | # We must set the default linker to the linker used by gcc for the correct | |
1121 | # operation of libtool. If LD is not defined and we are using gcc, try to | |
1122 | # set the LD default to the ld used by gcc. | |
1123 | if test -z "$LD"; then | |
1124 | if test "$GCC" = yes; then | |
1125 | case $build in | |
1126 | *-*-mingw*) | |
1127 | gcc_prog_ld=`$CC -print-prog-name=ld 2>&1 | tr -d '\015'` ;; | |
1128 | *) | |
1129 | gcc_prog_ld=`$CC -print-prog-name=ld 2>&1` ;; | |
1130 | esac | |
1131 | case $gcc_prog_ld in | |
1132 | # Accept absolute paths. | |
1133 | [[\\/]* | [A-Za-z]:[\\/]*)] | |
1134 | LD="$gcc_prog_ld" ;; | |
1135 | esac | |
1136 | fi | |
9e07f89d NN |
1137 | fi |
1138 | ||
1139 | ACX_PROG_GNAT | |
b8908782 | 1140 | ACX_PROG_CMP_IGNORE_INITIAL |
9e07f89d | 1141 | |
11b04d1f | 1142 | # Check for GMP and MPFR |
4b900473 | 1143 | gmplibs="-lmpfr -lgmp" |
4b1cb4fe | 1144 | gmpinc= |
4b900473 PB |
1145 | have_gmp=no |
1146 | ||
11b04d1f DD |
1147 | # Specify a location for mpfr |
1148 | # check for this first so it ends up on the link line before gmp. | |
521ec477 | 1149 | AC_ARG_WITH(mpfr-dir, [ --with-mpfr-dir=PATH this option has been REMOVED], |
8a0d8a5c PB |
1150 | AC_MSG_ERROR([The --with-mpfr-dir=PATH option has been removed. |
1151 | Use --with-mpfr=PATH or --with-mpfr-include=PATH plus --with-mpfr-lib=PATH])) | |
11b04d1f | 1152 | |
521ec477 | 1153 | AC_ARG_WITH(mpfr, [ --with-mpfr=PATH specify prefix directory for installed MPFR package. |
8a0d8a5c PB |
1154 | Equivalent to --with-mpfr-include=PATH/include |
1155 | plus --with-mpfr-lib=PATH/lib]) | |
1156 | AC_ARG_WITH(mpfr_include, [ --with-mpfr-include=PATH | |
521ec477 DD |
1157 | specify directory for installed MPFR include files]) |
1158 | AC_ARG_WITH(mpfr_lib, [ --with-mpfr-lib=PATH specify directory for the installed MPFR library]) | |
11b04d1f DD |
1159 | |
1160 | if test "x$with_mpfr" != x; then | |
1161 | gmplibs="-L$with_mpfr/lib $gmplibs" | |
1162 | gmpinc="-I$with_mpfr/include" | |
1163 | fi | |
8a0d8a5c PB |
1164 | if test "x$with_mpfr_include" != x; then |
1165 | gmpinc="-I$with_mpfr_include" | |
1166 | fi | |
1167 | if test "x$with_mpfr_lib" != x; then | |
1168 | gmplibs="-L$with_mpfr_lib $gmplibs" | |
1169 | fi | |
4b900473 PB |
1170 | if test "x$with_mpfr$with_mpfr_include$with_mpfr_lib" = x && test -d ${srcdir}/mpfr; then |
1171 | gmplibs='-L$$r/$(HOST_SUBDIR)/mpfr/.libs -L$$r/$(HOST_SUBDIR)/mpfr/_libs '"$gmplibs" | |
1172 | gmpinc='-I$$r/$(HOST_SUBDIR)/mpfr -I$$s/mpfr '"$gmpinc" | |
1173 | # Do not test the mpfr version. Assume that it is sufficient, since | |
1174 | # it is in the source tree, and the library has not been built yet | |
1175 | # but it would be included on the link line in the version check below | |
1176 | # hence making the test fail. | |
1177 | have_gmp=yes | |
1178 | fi | |
11b04d1f | 1179 | |
4b1cb4fe | 1180 | # Specify a location for gmp |
521ec477 | 1181 | AC_ARG_WITH(gmp-dir, [ --with-gmp-dir=PATH this option has been REMOVED], |
8a0d8a5c PB |
1182 | AC_MSG_ERROR([The --with-gmp-dir=PATH option has been removed. |
1183 | Use --with-gmp=PATH or --with-gmp-include=PATH plus --with-gmp-lib=PATH])) | |
1184 | ||
521ec477 | 1185 | AC_ARG_WITH(gmp, [ --with-gmp=PATH specify prefix directory for the installed GMP package. |
8a0d8a5c PB |
1186 | Equivalent to --with-gmp-include=PATH/include |
1187 | plus --with-gmp-lib=PATH/lib]) | |
521ec477 DD |
1188 | AC_ARG_WITH(gmp_include, [ --with-gmp-include=PATH specify directory for installed GMP include files]) |
1189 | AC_ARG_WITH(gmp_lib, [ --with-gmp-lib=PATH specify directory for the installed GMP library]) | |
4b1cb4fe | 1190 | |
4b1cb4fe | 1191 | |
11b04d1f DD |
1192 | if test "x$with_gmp" != x; then |
1193 | gmplibs="-L$with_gmp/lib $gmplibs" | |
1194 | gmpinc="-I$with_gmp/include $gmpinc" | |
4b1cb4fe | 1195 | fi |
8a0d8a5c PB |
1196 | if test "x$with_gmp_include" != x; then |
1197 | gmpinc="-I$with_gmp_include $gmpinc" | |
1198 | fi | |
1199 | if test "x$with_gmp_lib" != x; then | |
1200 | gmplibs="-L$with_gmp_lib $gmplibs" | |
1201 | fi | |
4b900473 PB |
1202 | if test "x$with_gmp$with_gmp_include$with_gmp_lib" = x && test -d ${srcdir}/gmp; then |
1203 | gmplibs='-L$$r/$(HOST_SUBDIR)/gmp/.libs -L$$r/$(HOST_SUBDIR)/gmp/_libs '"$gmplibs" | |
1204 | gmpinc='-I$$r/$(HOST_SUBDIR)/gmp -I$$s/gmp '"$gmpinc" | |
1205 | # Do not test the gmp version. Assume that it is sufficient, since | |
1206 | # it is in the source tree, and the library has not been built yet | |
1207 | # but it would be included on the link line in the version check below | |
1208 | # hence making the test fail. | |
1209 | have_gmp=yes | |
1210 | fi | |
4b1cb4fe | 1211 | |
ceb92e78 | 1212 | if test -d ${srcdir}/gcc && test "x$have_gmp" = xno; then |
4b900473 PB |
1213 | have_gmp=yes |
1214 | saved_CFLAGS="$CFLAGS" | |
1215 | CFLAGS="$CFLAGS $gmpinc" | |
1216 | # Check GMP actually works | |
1217 | AC_MSG_CHECKING([for correct version of gmp.h]) | |
1218 | AC_TRY_COMPILE([#include "gmp.h"],[ | |
1219 | #if __GNU_MP_VERSION < 4 || (__GNU_MP_VERSION == 4 && __GNU_MP_VERSION_MINOR < 1) | |
9dbaa842 | 1220 | choke me |
4b900473 PB |
1221 | #endif |
1222 | ], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); have_gmp=no]) | |
1223 | ||
1224 | if test x"$have_gmp" = xyes; then | |
1225 | saved_LIBS="$LIBS" | |
1226 | LIBS="$LIBS $gmplibs" | |
57c53b2b | 1227 | dnl MPFR 2.2.1 is acceptable, but MPFR 2.3.0 is better. |
4b900473 PB |
1228 | AC_MSG_CHECKING([for correct version of mpfr.h]) |
1229 | AC_TRY_LINK([#include <gmp.h> | |
1230 | #include <mpfr.h>],[ | |
57c53b2b | 1231 | #if MPFR_VERSION < MPFR_VERSION_NUM(2,2,1) |
4b900473 PB |
1232 | choke me |
1233 | #endif | |
a3ca38d2 DD |
1234 | mpfr_t n; |
1235 | mpfr_t x; | |
4b900473 | 1236 | int t; |
a3ca38d2 DD |
1237 | mpfr_init (n); |
1238 | mpfr_init (x); | |
4b900473 PB |
1239 | mpfr_atan2 (n, n, x, GMP_RNDN); |
1240 | mpfr_erfc (n, x, GMP_RNDN); | |
1241 | mpfr_subnormalize (x, t, GMP_RNDN); | |
1242 | ], [AC_TRY_LINK([#include <gmp.h> | |
1243 | #include <mpfr.h>],[ | |
57c53b2b | 1244 | #if MPFR_VERSION < MPFR_VERSION_NUM(2,3,0) |
4b900473 PB |
1245 | choke me |
1246 | #endif | |
1247 | mpfr_t n; mpfr_init(n); | |
1248 | ], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([buggy but acceptable])])], | |
1249 | [AC_MSG_RESULT([no]); have_gmp=no]) | |
1250 | LIBS="$saved_LIBS" | |
1251 | fi | |
1252 | CFLAGS="$saved_CFLAGS" | |
4b1cb4fe | 1253 | |
4b900473 | 1254 | if test x$have_gmp != xyes; then |
57c53b2b | 1255 | AC_MSG_ERROR([Building GCC requires GMP 4.1+ and MPFR 2.3.0+. |
9dbaa842 DD |
1256 | Try the --with-gmp and/or --with-mpfr options to specify their locations. |
1257 | Copies of these libraries' source code can be found at their respective | |
1258 | hosting sites as well as at ftp://gcc.gnu.org/pub/gcc/infrastructure/. | |
8a0d8a5c PB |
1259 | See also http://gcc.gnu.org/install/prerequisites.html for additional info. |
1260 | If you obtained GMP and/or MPFR from a vendor distribution package, make | |
1261 | sure that you have installed both the libraries and the header files. | |
1262 | They may be located in separate packages.]) | |
4b900473 | 1263 | fi |
9dbaa842 DD |
1264 | fi |
1265 | ||
11b04d1f | 1266 | # Flags needed for both GMP and/or MPFR |
4b1cb4fe DD |
1267 | AC_SUBST(gmplibs) |
1268 | AC_SUBST(gmpinc) | |
1269 | ||
947f426e | 1270 | # By default, C is the only stage 1 language. |
9b134994 | 1271 | stage1_languages=,c, |
1d39f329 | 1272 | |
9e07f89d NN |
1273 | # Figure out what language subdirectories are present. |
1274 | # Look if the user specified --enable-languages="..."; if not, use | |
1275 | # the environment variable $LANGUAGES if defined. $LANGUAGES might | |
1276 | # go away some day. | |
1277 | # NB: embedded tabs in this IF block -- do not untabify | |
1278 | if test -d ${srcdir}/gcc; then | |
1279 | if test x"${enable_languages+set}" != xset; then | |
1280 | if test x"${LANGUAGES+set}" = xset; then | |
1281 | enable_languages="${LANGUAGES}" | |
1282 | echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2 | |
1283 | else | |
1284 | enable_languages=all | |
1285 | fi | |
1286 | else | |
1287 | if test x"${enable_languages}" = x || | |
1288 | test x"${enable_languages}" = xyes; | |
1289 | then | |
1290 | echo configure.in: --enable-languages needs at least one language argument 1>&2 | |
1291 | exit 1 | |
1292 | fi | |
1293 | fi | |
1294 | enable_languages=`echo "${enable_languages}" | sed -e 's/[[ ,]][[ ,]]*/,/g' -e 's/,$//'` | |
1295 | ||
096f7d00 DE |
1296 | # 'f95' is the old name for the 'fortran' language. We issue a warning |
1297 | # and make the substitution. | |
1298 | case ,${enable_languages}, in | |
1299 | *,f95,*) | |
1300 | echo configure.in: warning: 'f95' as language name is deprecated, use 'fortran' instead 1>&2 | |
1301 | enable_languages=`echo "${enable_languages}" | sed -e 's/f95/fortran/g'` | |
1302 | ;; | |
1303 | esac | |
1304 | ||
9e07f89d NN |
1305 | # First scan to see if an enabled language requires some other language. |
1306 | # We assume that a given config-lang.in will list all the language | |
1307 | # front ends it requires, even if some are required indirectly. | |
1308 | for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do | |
1309 | case ${lang_frag} in | |
1310 | ..) ;; | |
1311 | # The odd quoting in the next line works around | |
1312 | # an apparent bug in bash 1.12 on linux. | |
1313 | ${srcdir}/gcc/[[*]]/config-lang.in) ;; | |
1314 | *) | |
1315 | # From the config-lang.in, get $language, $lang_requires | |
1316 | language= | |
1317 | lang_requires= | |
1318 | . ${lang_frag} | |
1319 | for other in ${lang_requires} ; do | |
1320 | case ,${enable_languages}, in | |
1321 | *,$other,*) ;; | |
1322 | *,all,*) ;; | |
1323 | *,$language,*) | |
1324 | echo " \`$other' language required by \`$language'; enabling" 1>&2 | |
1325 | enable_languages="${enable_languages},${other}" | |
1326 | ;; | |
1327 | esac | |
1328 | done | |
1329 | ;; | |
1330 | esac | |
1331 | done | |
1332 | ||
9b134994 | 1333 | new_enable_languages=,c, |
9e07f89d | 1334 | missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ ` |
9b134994 | 1335 | potential_languages=,c, |
9e07f89d NN |
1336 | |
1337 | for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do | |
1338 | case ${lang_frag} in | |
1339 | ..) ;; | |
1340 | # The odd quoting in the next line works around | |
1341 | # an apparent bug in bash 1.12 on linux. | |
1342 | ${srcdir}/gcc/[[*]]/config-lang.in) ;; | |
1343 | *) | |
1344 | # From the config-lang.in, get $language, $target_libs, | |
1d39f329 | 1345 | # $lang_dirs, $boot_language, and $build_by_default |
9e07f89d NN |
1346 | language= |
1347 | target_libs= | |
1348 | lang_dirs= | |
64ce424c | 1349 | subdir_requires= |
9b134994 PB |
1350 | boot_language=no |
1351 | build_by_default=yes | |
9e07f89d | 1352 | . ${lang_frag} |
9b134994 PB |
1353 | if test x${language} = x; then |
1354 | echo "${lang_frag} doesn't set \$language." 1>&2 | |
1355 | exit 1 | |
1356 | fi | |
1357 | ||
1358 | case ,${enable_languages}, in | |
1359 | *,${language},*) | |
9e07f89d NN |
1360 | # Language was explicitly selected; include it. |
1361 | add_this_lang=yes | |
1362 | ;; | |
9b134994 PB |
1363 | *,all,*) |
1364 | # 'all' was selected, select it if it is a default language | |
1365 | add_this_lang=${build_by_default} | |
9e07f89d NN |
1366 | ;; |
1367 | *) | |
1368 | add_this_lang=no | |
1369 | ;; | |
1370 | esac | |
4b1cb4fe | 1371 | |
64ce424c | 1372 | # Disable languages that need other directories if these aren't available. |
1f3f1bbf | 1373 | for i in $subdir_requires; do |
3d3adb43 | 1374 | test -f "$srcdir/gcc/$i/config-lang.in" && continue |
64ce424c PB |
1375 | case ,${enable_languages}, in |
1376 | *,${language},*) | |
1377 | # Specifically requested language; tell them. | |
1378 | AC_MSG_ERROR([The gcc/$i directory contains parts of $language but is missing]) | |
1379 | ;; | |
1380 | *) | |
1381 | # Silently disable. | |
9b134994 | 1382 | add_this_lang=unsupported |
64ce424c PB |
1383 | ;; |
1384 | esac | |
1385 | done | |
1386 | ||
9b134994 PB |
1387 | # Disable Ada if no preexisting GNAT is available. |
1388 | case ,${enable_languages},:${language}:${have_gnat} in | |
1389 | *,${language},*:ada:no) | |
1390 | # Specifically requested language; tell them. | |
1391 | AC_MSG_ERROR([GNAT is required to build $language]) | |
1392 | ;; | |
1393 | *:ada:no) | |
1394 | # Silently disable. | |
1395 | add_this_lang=unsupported | |
1396 | ;; | |
1397 | esac | |
1398 | ||
59f7ec45 HPN |
1399 | # Disable a language that is unsupported by the target. |
1400 | case " $unsupported_languages " in | |
1401 | *" $language "*) | |
9b134994 | 1402 | add_this_lang=unsupported |
59f7ec45 HPN |
1403 | ;; |
1404 | esac | |
1405 | ||
4b1cb4fe | 1406 | case $add_this_lang in |
9b134994 | 1407 | unsupported) |
9e07f89d | 1408 | # Remove language-dependent dirs. |
1d39f329 NN |
1409 | eval noconfigdirs='"$noconfigdirs "'\"$target_libs $lang_dirs\" |
1410 | ;; | |
9b134994 PB |
1411 | no) |
1412 | # Remove language-dependent dirs; still show language as supported. | |
1413 | eval noconfigdirs='"$noconfigdirs "'\"$target_libs $lang_dirs\" | |
1414 | potential_languages="${potential_languages}${language}," | |
1415 | ;; | |
1416 | yes) | |
1417 | new_enable_languages="${new_enable_languages}${language}," | |
1418 | potential_languages="${potential_languages}${language}," | |
1d39f329 NN |
1419 | missing_languages=`echo "$missing_languages" | sed "s/,$language,/,/"` |
1420 | case ${boot_language} in | |
1421 | yes) | |
4fa63067 | 1422 | # Add to (comma-separated) list of stage 1 languages. |
9b134994 | 1423 | stage1_languages="${stage1_languages}${language}," |
1d39f329 NN |
1424 | ;; |
1425 | esac | |
1426 | ;; | |
9e07f89d NN |
1427 | esac |
1428 | ;; | |
1429 | esac | |
1430 | done | |
1431 | ||
9b134994 | 1432 | AC_ARG_ENABLE(stage1-languages, |
521ec477 | 1433 | [ --enable-stage1-languages@<:@=all@:>@ choose additional languages to build during |
9b134994 PB |
1434 | stage1. Mostly useful for compiler development.], |
1435 | [case ,${enable_stage1_languages}, in | |
1436 | ,no,|,,) | |
1437 | # Set it to something that will have no effect in the loop below | |
1438 | enable_stage1_languages=c ;; | |
1439 | ,yes,) | |
1440 | enable_stage1_languages=`echo $new_enable_languages | \ | |
1441 | sed -e "s/^,//" -e "s/,$//" ` ;; | |
1442 | *,all,*) | |
1443 | enable_stage1_languages=`echo ,$enable_stage1_languages, | \ | |
1444 | sed -e "s/,all,/$new_enable_languages/" -e "s/^,//" -e "s/,$//" ` ;; | |
1445 | esac | |
1446 | ||
1447 | # Add "good" languages from enable_stage1_languages to stage1_languages, | |
1448 | # while "bad" languages go in missing_languages. Leave no duplicates. | |
1449 | for i in `echo $enable_stage1_languages | sed 's/,/ /g' `; do | |
1450 | case $potential_languages in | |
1451 | *,$i,*) | |
1452 | case $stage1_languages in | |
1453 | *,$i,*) ;; | |
1454 | *) stage1_languages="$stage1_languages$i," ;; | |
1455 | esac ;; | |
1456 | *) | |
1457 | case $missing_languages in | |
1458 | *,$i,*) ;; | |
1459 | *) missing_languages="$missing_languages$i," ;; | |
1460 | esac ;; | |
1461 | esac | |
1462 | done]) | |
1463 | ||
1464 | # Remove leading/trailing commas that were added for simplicity | |
1465 | potential_languages=`echo "$potential_languages" | sed -e "s/^,//" -e "s/,$//"` | |
4b0ac75d | 1466 | missing_languages=`echo "$missing_languages" | sed -e "s/^,//" -e "s/,$//"` |
9b134994 PB |
1467 | stage1_languages=`echo "$stage1_languages" | sed -e "s/^,//" -e "s/,$//"` |
1468 | new_enable_languages=`echo "$new_enable_languages" | sed -e "s/^,//" -e "s/,$//"` | |
1469 | ||
9e07f89d NN |
1470 | if test "x$missing_languages" != x; then |
1471 | AC_MSG_ERROR([ | |
27258dd4 | 1472 | The following requested languages could not be built: ${missing_languages} |
9b134994 | 1473 | Supported languages are: ${potential_languages}]) |
9e07f89d | 1474 | fi |
9e07f89d NN |
1475 | if test "x$new_enable_languages" != "x$enable_languages"; then |
1476 | echo The following languages will be built: ${new_enable_languages} | |
9b134994 | 1477 | enable_languages="$new_enable_languages" |
9e07f89d | 1478 | fi |
9b134994 PB |
1479 | |
1480 | AC_SUBST(stage1_languages) | |
81ec575a | 1481 | ac_configure_args=`echo " $ac_configure_args" | sed -e "s/ '--enable-languages=[[^ ]]*'//g" -e "s/$/ '--enable-languages="$enable_languages"'/" ` |
9e07f89d NN |
1482 | fi |
1483 | ||
a6df5a19 PB |
1484 | # Handle --disable-<component> generically. |
1485 | for dir in $configdirs $build_configdirs $target_configdirs ; do | |
1486 | dirname=`echo $dir | sed -e s/target-//g -e s/build-//g -e s/-/_/g` | |
9cc8ae67 PB |
1487 | varname=`echo $dirname | sed -e s/+/_/g` |
1488 | if eval test x\${enable_${varname}} "=" xno ; then | |
a6df5a19 PB |
1489 | noconfigdirs="$noconfigdirs $dir" |
1490 | fi | |
1491 | done | |
1492 | ||
4f0ef2d8 CD |
1493 | # Check for Boehm's garbage collector |
1494 | AC_ARG_ENABLE(objc-gc, | |
521ec477 DD |
1495 | [ --enable-objc-gc enable use of Boehm's garbage collector with the |
1496 | GNU Objective-C runtime], | |
4f0ef2d8 CD |
1497 | [case ,${enable_languages},:${enable_objc_gc}:${noconfigdirs} in |
1498 | *,objc,*:*:yes:*target-boehm-gc*) | |
1499 | AC_MSG_ERROR([Boehm's garbage collector was requested yet not supported in this configuration]) | |
1500 | ;; | |
1501 | esac]) | |
1502 | ||
1503 | # Make sure we only build Boehm's garbage collector if required. | |
d42c4017 DA |
1504 | case ,${enable_languages},:${enable_objc_gc} in |
1505 | *,objc,*:yes) | |
4f0ef2d8 CD |
1506 | # Keep target-boehm-gc if requested for Objective-C. |
1507 | ;; | |
4f0ef2d8 | 1508 | *) |
d42c4017 DA |
1509 | # Otherwise remove target-boehm-gc depending on target-libjava. |
1510 | if echo " ${noconfigdirs} " | grep "target-libjava" >/dev/null 2>&1; then | |
1511 | noconfigdirs="$noconfigdirs target-boehm-gc" | |
1512 | fi | |
4f0ef2d8 CD |
1513 | ;; |
1514 | esac | |
1515 | ||
caeba88f AL |
1516 | # Remove the entries in $skipdirs and $noconfigdirs from $configdirs, |
1517 | # $build_configdirs and $target_configdirs. | |
9e07f89d NN |
1518 | # If we have the source for $noconfigdirs entries, add them to $notsupp. |
1519 | ||
1520 | notsupp="" | |
1521 | for dir in . $skipdirs $noconfigdirs ; do | |
caeba88f | 1522 | dirname=`echo $dir | sed -e s/target-//g -e s/build-//g` |
9e07f89d NN |
1523 | if test $dir != . && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then |
1524 | configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"` | |
1525 | if test -r $srcdir/$dirname/configure ; then | |
1526 | if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then | |
1527 | true | |
1528 | else | |
1529 | notsupp="$notsupp $dir" | |
1530 | fi | |
1531 | fi | |
1532 | fi | |
caeba88f AL |
1533 | if test $dir != . && echo " ${build_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then |
1534 | build_configdirs=`echo " ${build_configdirs} " | sed -e "s/ ${dir} / /"` | |
1535 | if test -r $srcdir/$dirname/configure ; then | |
1536 | if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then | |
1537 | true | |
1538 | else | |
1539 | notsupp="$notsupp $dir" | |
1540 | fi | |
1541 | fi | |
1542 | fi | |
9e07f89d NN |
1543 | if test $dir != . && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then |
1544 | target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"` | |
1545 | if test -r $srcdir/$dirname/configure ; then | |
1546 | if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then | |
1547 | true | |
1548 | else | |
1549 | notsupp="$notsupp $dir" | |
1550 | fi | |
1551 | fi | |
1552 | fi | |
1553 | done | |
1554 | ||
1555 | # Sometimes the tools are distributed with libiberty but with no other | |
1556 | # libraries. In that case, we don't want to build target-libiberty. | |
f86e35b8 | 1557 | # Don't let libgcc imply libiberty either. |
9e07f89d | 1558 | if test -n "${target_configdirs}" ; then |
f86e35b8 | 1559 | libgcc= |
9e07f89d NN |
1560 | others= |
1561 | for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do | |
f86e35b8 NC |
1562 | if test "$i" = "libgcc"; then |
1563 | libgcc=target-libgcc | |
1564 | elif test "$i" != "libiberty" ; then | |
9e07f89d NN |
1565 | if test -r $srcdir/$i/configure ; then |
1566 | others=yes; | |
1567 | break; | |
1568 | fi | |
1569 | fi | |
1570 | done | |
1571 | if test -z "${others}" ; then | |
f86e35b8 | 1572 | target_configdirs=$libgcc |
9e07f89d NN |
1573 | fi |
1574 | fi | |
1575 | ||
1576 | # Quietly strip out all directories which aren't configurable in this tree. | |
1577 | # This relies on all configurable subdirectories being autoconfiscated, which | |
1578 | # is now the case. | |
6a9cf61e PB |
1579 | build_configdirs_all="$build_configdirs" |
1580 | build_configdirs= | |
1581 | for i in ${build_configdirs_all} ; do | |
1582 | j=`echo $i | sed -e s/build-//g` | |
1583 | if test -f ${srcdir}/$j/configure ; then | |
1584 | build_configdirs="${build_configdirs} $i" | |
1585 | fi | |
1586 | done | |
1587 | ||
9e07f89d NN |
1588 | configdirs_all="$configdirs" |
1589 | configdirs= | |
1590 | for i in ${configdirs_all} ; do | |
1591 | if test -f ${srcdir}/$i/configure ; then | |
1592 | configdirs="${configdirs} $i" | |
1593 | fi | |
1594 | done | |
6a9cf61e | 1595 | |
9e07f89d NN |
1596 | target_configdirs_all="$target_configdirs" |
1597 | target_configdirs= | |
1598 | for i in ${target_configdirs_all} ; do | |
1599 | j=`echo $i | sed -e s/target-//g` | |
1600 | if test -f ${srcdir}/$j/configure ; then | |
1601 | target_configdirs="${target_configdirs} $i" | |
1602 | fi | |
1603 | done | |
1604 | ||
1605 | # Produce a warning message for the subdirs we can't configure. | |
1606 | # This isn't especially interesting in the Cygnus tree, but in the individual | |
1607 | # FSF releases, it's important to let people know when their machine isn't | |
1608 | # supported by the one or two programs in a package. | |
1609 | ||
1610 | if test -n "${notsupp}" && test -z "${norecursion}" ; then | |
1611 | # If $appdirs is non-empty, at least one of those directories must still | |
1612 | # be configured, or we error out. (E.g., if the gas release supports a | |
1613 | # specified target in some subdirs but not the gas subdir, we shouldn't | |
1614 | # pretend that all is well.) | |
1615 | if test -n "$appdirs" ; then | |
1616 | for dir in $appdirs ; do | |
1617 | if test -r $dir/Makefile.in ; then | |
1618 | if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then | |
1619 | appdirs="" | |
1620 | break | |
1621 | fi | |
6a9cf61e | 1622 | if echo " ${target_configdirs} " | grep " target-${dir} " >/dev/null 2>&1; then |
9e07f89d NN |
1623 | appdirs="" |
1624 | break | |
1625 | fi | |
1626 | fi | |
1627 | done | |
1628 | if test -n "$appdirs" ; then | |
1629 | echo "*** This configuration is not supported by this package." 1>&2 | |
1630 | exit 1 | |
1631 | fi | |
1632 | fi | |
1633 | # Okay, some application will build, or we don't care to check. Still | |
1634 | # notify of subdirs not getting built. | |
1635 | echo "*** This configuration is not supported in the following subdirectories:" 1>&2 | |
1636 | echo " ${notsupp}" 1>&2 | |
1637 | echo " (Any other directories should still work fine.)" 1>&2 | |
1638 | fi | |
1639 | ||
1640 | case "$host" in | |
1641 | *msdosdjgpp*) | |
1642 | enable_gdbtk=no ;; | |
1643 | esac | |
1644 | ||
24ff9987 DJ |
1645 | # To find our prefix, in gcc_cv_tool_prefix. |
1646 | ACX_TOOL_DIRS | |
1647 | ||
9e07f89d NN |
1648 | copy_dirs= |
1649 | ||
a19b6204 | 1650 | AC_ARG_WITH([build-sysroot], |
521ec477 | 1651 | [ --with-build-sysroot=SYSROOT |
a19b6204 MM |
1652 | use sysroot as the system root during the build], |
1653 | [if test x"$withval" != x ; then | |
1654 | SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval" | |
1655 | fi], | |
1656 | [SYSROOT_CFLAGS_FOR_TARGET=]) | |
1657 | AC_SUBST(SYSROOT_CFLAGS_FOR_TARGET) | |
1658 | ||
8a6ee3ab JM |
1659 | AC_ARG_WITH([debug-prefix-map], |
1660 | [ --with-debug-prefix-map='A=B C=D ...' | |
1661 | map A to B, C to D ... in debug information], | |
1662 | [if test x"$withval" != x; then | |
1663 | DEBUG_PREFIX_CFLAGS_FOR_TARGET= | |
1664 | for debug_map in $withval; do | |
1665 | DEBUG_PREFIX_CFLAGS_FOR_TARGET="$DEBUG_PREFIX_CFLAGS_FOR_TARGET -fdebug-prefix-map=$debug_map" | |
1666 | done | |
1667 | fi], | |
1668 | [DEBUG_PREFIX_CFLAGS_FOR_TARGET=]) | |
1669 | AC_SUBST(DEBUG_PREFIX_CFLAGS_FOR_TARGET) | |
1670 | ||
9e07f89d NN |
1671 | # Handle --with-headers=XXX. If the value is not "yes", the contents of |
1672 | # the named directory are copied to $(tooldir)/sys-include. | |
1673 | if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then | |
1674 | if test x${is_cross_compiler} = xno ; then | |
1675 | echo 1>&2 '***' --with-headers is only supported when cross compiling | |
1676 | exit 1 | |
1677 | fi | |
1678 | if test x"${with_headers}" != xyes ; then | |
24ff9987 | 1679 | x=${gcc_cv_tool_prefix} |
c6b750e1 | 1680 | copy_dirs="${copy_dirs} ${with_headers} $x/${target_noncanonical}/sys-include" |
9e07f89d NN |
1681 | fi |
1682 | fi | |
1683 | ||
1684 | # Handle --with-libs=XXX. If the value is not "yes", the contents of | |
1685 | # the name directories are copied to $(tooldir)/lib. Multiple directories | |
1686 | # are permitted. | |
1687 | if test x"${with_libs}" != x && test x"${with_libs}" != xno ; then | |
1688 | if test x${is_cross_compiler} = xno ; then | |
1689 | echo 1>&2 '***' --with-libs is only supported when cross compiling | |
1690 | exit 1 | |
1691 | fi | |
1692 | if test x"${with_libs}" != xyes ; then | |
1693 | # Copy the libraries in reverse order, so that files in the first named | |
1694 | # library override files in subsequent libraries. | |
24ff9987 | 1695 | x=${gcc_cv_tool_prefix} |
9e07f89d | 1696 | for l in ${with_libs}; do |
c6b750e1 | 1697 | copy_dirs="$l $x/${target_noncanonical}/lib ${copy_dirs}" |
9e07f89d NN |
1698 | done |
1699 | fi | |
1700 | fi | |
1701 | ||
2429c060 PB |
1702 | # Set with_gnu_as and with_gnu_ld as appropriate. |
1703 | # | |
1704 | # This is done by determining whether or not the appropriate directory | |
1705 | # is available, and by checking whether or not specific configurations | |
1706 | # have requested that this magic not happen. | |
1707 | # | |
1708 | # The command line options always override the explicit settings in | |
1709 | # configure.in, and the settings in configure.in override this magic. | |
1710 | # | |
1711 | # If the default for a toolchain is to use GNU as and ld, and you don't | |
1712 | # want to do that, then you should use the --without-gnu-as and | |
1713 | # --without-gnu-ld options for the configure script. | |
1714 | ||
1715 | if test x${use_gnu_as} = x && | |
1716 | echo " ${configdirs} " | grep " gas " > /dev/null 2>&1 ; then | |
1717 | with_gnu_as=yes | |
1718 | extra_host_args="$extra_host_args --with-gnu-as" | |
1719 | fi | |
1720 | ||
1721 | if test x${use_gnu_ld} = x && | |
1722 | echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 ; then | |
1723 | with_gnu_ld=yes | |
1724 | extra_host_args="$extra_host_args --with-gnu-ld" | |
1725 | fi | |
1726 | ||
1727 | # If using newlib, add --with-newlib to the extra_host_args so that gcc/configure | |
1728 | # can detect this case. | |
1729 | ||
1730 | if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 ; then | |
1731 | with_newlib=yes | |
1732 | extra_host_args="$extra_host_args --with-newlib" | |
1733 | fi | |
1734 | ||
9e07f89d NN |
1735 | # Handle ${copy_dirs} |
1736 | set fnord ${copy_dirs} | |
1737 | shift | |
1738 | while test $# != 0 ; do | |
1739 | if test -f $2/COPIED && test x"`cat $2/COPIED`" = x"$1" ; then | |
1740 | : | |
1741 | else | |
1742 | echo Copying $1 to $2 | |
1743 | ||
1744 | # Use the install script to create the directory and all required | |
1745 | # parent directories. | |
1746 | if test -d $2 ; then | |
1747 | : | |
1748 | else | |
1749 | echo >config.temp | |
1750 | ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED | |
1751 | fi | |
1752 | ||
1753 | # Copy the directory, assuming we have tar. | |
1754 | # FIXME: Should we use B in the second tar? Not all systems support it. | |
1755 | (cd $1; tar -cf - .) | (cd $2; tar -xpf -) | |
1756 | ||
1757 | # It is the responsibility of the user to correctly adjust all | |
1758 | # symlinks. If somebody can figure out how to handle them correctly | |
1759 | # here, feel free to add the code. | |
1760 | ||
1761 | echo $1 > $2/COPIED | |
1762 | fi | |
1763 | shift; shift | |
1764 | done | |
1765 | ||
2429c060 PB |
1766 | # Determine a target-dependent exec_prefix that the installed |
1767 | # gcc will search in. Keep this list sorted by triplet, with | |
1768 | # the *-*-osname triplets last. | |
1769 | md_exec_prefix= | |
1770 | case "${target}" in | |
1771 | alpha*-*-*vms*) | |
1772 | md_exec_prefix=/gnu/lib/gcc-lib | |
1773 | ;; | |
521ec477 | 1774 | i[[34567]]86-pc-msdosdjgpp*) |
2429c060 PB |
1775 | md_exec_prefix=/dev/env/DJDIR/bin |
1776 | ;; | |
521ec477 | 1777 | i[[34567]]86-*-sco3.2v5*) |
2429c060 PB |
1778 | if test $with_gnu_as = yes; then |
1779 | md_exec_prefix=/usr/gnu/bin | |
1780 | else | |
1781 | md_exec_prefix=/usr/ccs/bin/elf | |
1782 | fi | |
1783 | ;; | |
1784 | ||
1785 | mn10300-*-* | \ | |
1786 | powerpc-*-chorusos* | \ | |
1787 | powerpc*-*-eabi* | \ | |
1788 | powerpc*-*-sysv* | \ | |
1789 | powerpc*-*-kaos* | \ | |
1790 | s390x-ibm-tpf*) | |
1791 | md_exec_prefix=/usr/ccs/bin | |
1792 | ;; | |
1793 | sparc64-*-elf*) | |
1794 | ;; | |
1795 | v850*-*-*) | |
1796 | md_exec_prefix=/usr/ccs/bin | |
1797 | ;; | |
8b66833e | 1798 | xtensa*-*-elf*) |
2429c060 PB |
1799 | ;; |
1800 | ||
1801 | *-*-beos* | \ | |
1802 | *-*-elf* | \ | |
1803 | *-*-hpux* | \ | |
1804 | *-*-netware* | \ | |
1805 | *-*-nto-qnx* | \ | |
1806 | *-*-rtems* | \ | |
1807 | *-*-solaris2* | \ | |
521ec477 | 1808 | *-*-sysv[[45]]* | \ |
2429c060 PB |
1809 | *-*-vxworks* | \ |
1810 | *-wrs-windiss) | |
1811 | md_exec_prefix=/usr/ccs/bin | |
1812 | ;; | |
1813 | esac | |
1814 | ||
874e38b4 NN |
1815 | extra_arflags_for_target= |
1816 | extra_nmflags_for_target= | |
1086bc09 | 1817 | extra_ranlibflags_for_target= |
a0da8069 | 1818 | target_makefile_frag=/dev/null |
f48556b1 | 1819 | case "${target}" in |
4e206d7e DB |
1820 | mep*-*-*) |
1821 | target_makefile_frag="config/mt-mep" | |
1822 | ;; | |
77d7106f AM |
1823 | spu-*-*) |
1824 | target_makefile_frag="config/mt-spu" | |
1825 | ;; | |
429acdec RS |
1826 | mips*-sde-elf*) |
1827 | target_makefile_frag="config/mt-sde" | |
1828 | ;; | |
f3b1e08e RS |
1829 | mipsisa*-*-elfoabi*) |
1830 | target_makefile_frag="config/mt-mips-elfoabi" | |
1831 | ;; | |
2a3124ca | 1832 | *-*-netware*) |
b6f83f2a | 1833 | target_makefile_frag="config/mt-netware" |
f48556b1 | 1834 | ;; |
3d6dfe0f NN |
1835 | *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu) |
1836 | target_makefile_frag="config/mt-gnu" | |
f48556b1 | 1837 | ;; |
a0da8069 | 1838 | *-*-aix4.[[3456789]]* | *-*-aix[[56789]].*) |
874e38b4 NN |
1839 | # nm and ar from AIX 4.3 and above require -X32_64 flag to all ar and nm |
1840 | # commands to handle both 32-bit and 64-bit objects. These flags are | |
1841 | # harmless if we're using GNU nm or ar. | |
1842 | extra_arflags_for_target=" -X32_64" | |
1843 | extra_nmflags_for_target=" -B -X32_64" | |
f48556b1 | 1844 | ;; |
1086bc09 NN |
1845 | *-*-darwin*) |
1846 | # ranlib from Darwin requires the -c flag to look at common symbols. | |
1847 | extra_ranlibflags_for_target=" -c" | |
1848 | ;; | |
f48556b1 | 1849 | mips*-*-pe | sh*-*-pe | *arm-wince-pe) |
b6f83f2a DD |
1850 | target_makefile_frag="config/mt-wince" |
1851 | ;; | |
1852 | esac | |
1853 | ||
a0da8069 | 1854 | alphaieee_frag=/dev/null |
b6f83f2a DD |
1855 | case $target in |
1856 | alpha*-*-*) | |
1857 | # This just makes sure to use the -mieee option to build target libs. | |
1858 | # This should probably be set individually by each library. | |
1859 | alphaieee_frag="config/mt-alphaieee" | |
f48556b1 DD |
1860 | ;; |
1861 | esac | |
a0a2c6c6 | 1862 | |
f48556b1 DD |
1863 | # If --enable-target-optspace always use -Os instead of -O2 to build |
1864 | # the target libraries, similarly if it is not specified, use -Os | |
1865 | # on selected platforms. | |
a0da8069 | 1866 | ospace_frag=/dev/null |
f48556b1 DD |
1867 | case "${enable_target_optspace}:${target}" in |
1868 | yes:*) | |
b6f83f2a | 1869 | ospace_frag="config/mt-ospace" |
f48556b1 DD |
1870 | ;; |
1871 | :d30v-*) | |
b6f83f2a | 1872 | ospace_frag="config/mt-d30v" |
f48556b1 DD |
1873 | ;; |
1874 | :m32r-* | :d10v-* | :fr30-*) | |
b6f83f2a | 1875 | ospace_frag="config/mt-ospace" |
f48556b1 DD |
1876 | ;; |
1877 | no:* | :*) | |
1878 | ;; | |
1879 | *) | |
1880 | echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2 | |
1881 | ;; | |
1882 | esac | |
252b5132 | 1883 | |
f48556b1 DD |
1884 | # Default to using --with-stabs for certain targets. |
1885 | if test x${with_stabs} = x ; then | |
1886 | case "${target}" in | |
e31d1ea3 | 1887 | mips*-*-irix[[56]]*) |
f48556b1 DD |
1888 | ;; |
1889 | mips*-*-* | alpha*-*-osf*) | |
1890 | with_stabs=yes; | |
ae831be5 | 1891 | extra_host_args="${extra_host_args} --with-stabs" |
f48556b1 DD |
1892 | ;; |
1893 | esac | |
1894 | fi | |
1895 | ||
1896 | # hpux11 in 64bit mode has libraries in a weird place. Arrange to find | |
1897 | # them automatically. | |
1898 | case "${host}" in | |
1899 | hppa*64*-*-hpux11*) | |
ae831be5 | 1900 | extra_host_args="$extra_host_args -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include" |
f48556b1 | 1901 | ;; |
c92a0210 DD |
1902 | esac |
1903 | ||
a0da8069 NN |
1904 | # Some systems (e.g., one of the i386-aix systems the gas testers are |
1905 | # using) don't handle "\$" correctly, so don't use it here. | |
c6b750e1 | 1906 | tooldir='${exec_prefix}'/${target_noncanonical} |
a0da8069 NN |
1907 | build_tooldir=${tooldir} |
1908 | ||
a0da8069 NN |
1909 | # Create a .gdbinit file which runs the one in srcdir |
1910 | # and tells GDB to look there for source files. | |
1911 | ||
1912 | if test -r ${srcdir}/.gdbinit ; then | |
1913 | case ${srcdir} in | |
1914 | .) ;; | |
1915 | *) cat > ./.gdbinit <<EOF | |
1916 | # ${NO_EDIT} | |
1917 | dir ${srcdir} | |
1918 | dir . | |
1919 | source ${srcdir}/.gdbinit | |
1920 | EOF | |
1921 | ;; | |
1922 | esac | |
1923 | fi | |
1924 | ||
252b5132 RH |
1925 | # Make sure that the compiler is able to generate an executable. If it |
1926 | # can't, we are probably in trouble. We don't care whether we can run the | |
1927 | # executable--we might be using a cross compiler--we only care whether it | |
1928 | # can be created. At this point the main configure script has set CC. | |
a0c4f3a0 | 1929 | we_are_ok=no |
252b5132 RH |
1930 | echo "int main () { return 0; }" > conftest.c |
1931 | ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c | |
a0c4f3a0 DD |
1932 | if test $? = 0 ; then |
1933 | if test -s conftest || test -s conftest.exe ; then | |
1934 | we_are_ok=yes | |
1935 | fi | |
1936 | fi | |
1937 | case $we_are_ok in | |
1938 | no) | |
1939 | echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed." | |
1940 | echo 1>&2 "*** You must set the environment variable CC to a working compiler." | |
1941 | rm -f conftest* | |
1942 | exit 1 | |
1943 | ;; | |
1944 | esac | |
252b5132 RH |
1945 | rm -f conftest* |
1946 | ||
1947 | # The Solaris /usr/ucb/cc compiler does not appear to work. | |
1948 | case "${host}" in | |
1949 | sparc-sun-solaris2*) | |
1950 | CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`" | |
a0da8069 | 1951 | if test "`type $CCBASE | sed 's/^[[^/]]*//'`" = "/usr/ucb/cc" ; then |
252b5132 | 1952 | could_use= |
a0c4f3a0 DD |
1953 | test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin" |
1954 | if test -d /opt/cygnus/bin ; then | |
1955 | if test "$could_use" = "" ; then | |
252b5132 RH |
1956 | could_use="/opt/cygnus/bin" |
1957 | else | |
1958 | could_use="$could_use or /opt/cygnus/bin" | |
1959 | fi | |
1960 | fi | |
a0c4f3a0 | 1961 | if test "$could_use" = "" ; then |
252b5132 RH |
1962 | echo "Warning: compilation may fail because you're using" |
1963 | echo "/usr/ucb/cc. You should change your PATH or CC " | |
1964 | echo "variable and rerun configure." | |
1965 | else | |
1966 | echo "Warning: compilation may fail because you're using" | |
1967 | echo "/usr/ucb/cc, when you should use the C compiler from" | |
1968 | echo "$could_use. You should change your" | |
1969 | echo "PATH or CC variable and rerun configure." | |
1970 | fi | |
1971 | fi | |
1972 | ;; | |
1973 | esac | |
1974 | ||
8607b6c9 NN |
1975 | case "${host}" in |
1976 | *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;; | |
9a237d9e | 1977 | *-*-darwin* | *-*-rhapsody* ) RPATH_ENVVAR=DYLD_LIBRARY_PATH ;; |
8607b6c9 NN |
1978 | *) RPATH_ENVVAR=LD_LIBRARY_PATH ;; |
1979 | esac | |
8607b6c9 | 1980 | |
3866be5d NN |
1981 | # Record target_configdirs and the configure arguments for target and |
1982 | # build configuration in Makefile. | |
1983 | target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'` | |
6a9cf61e | 1984 | build_configdirs=`echo "${build_configdirs}" | sed -e 's/build-//g'` |
930314a4 | 1985 | |
930314a4 NN |
1986 | # Determine whether gdb needs tk/tcl or not. |
1987 | # Use 'maybe' since enable_gdbtk might be true even if tk isn't available | |
1988 | # and in that case we want gdb to be built without tk. Ugh! | |
1989 | # In fact I believe gdb is the *only* package directly dependent on tk, | |
1990 | # so we should be able to put the 'maybe's in unconditionally and | |
1991 | # leave out the maybe dependencies when enable_gdbtk is false. I'm not | |
1992 | # 100% sure that that's safe though. | |
c180f501 | 1993 | |
675c6968 | 1994 | gdb_tk="maybe-all-tcl maybe-all-tk maybe-all-itcl maybe-all-libgui" |
930314a4 NN |
1995 | case "$enable_gdbtk" in |
1996 | no) | |
1997 | GDB_TK="" ;; | |
c180f501 AC |
1998 | yes) |
1999 | GDB_TK="${gdb_tk}" ;; | |
930314a4 | 2000 | *) |
c180f501 AC |
2001 | # Only add the dependency on gdbtk when GDBtk is part of the gdb |
2002 | # distro. Eventually someone will fix this and move Insight, nee | |
2003 | # gdbtk to a separate directory. | |
2004 | if test -d ${srcdir}/gdb/gdbtk ; then | |
2005 | GDB_TK="${gdb_tk}" | |
2006 | else | |
2007 | GDB_TK="" | |
2008 | fi | |
2009 | ;; | |
930314a4 | 2010 | esac |
907be67c DJ |
2011 | CONFIGURE_GDB_TK=`echo ${GDB_TK} | sed s/-all-/-configure-/g` |
2012 | INSTALL_GDB_TK=`echo ${GDB_TK} | sed s/-all-/-install-/g` | |
930314a4 | 2013 | |
6bd3dfaa | 2014 | # Strip out unwanted targets. |
dd12c3a8 NN |
2015 | |
2016 | # While at that, we remove Makefiles if we were started for recursive | |
2017 | # configuration, so that the top-level Makefile reconfigures them, | |
2018 | # like we used to do when configure itself was recursive. | |
dd12c3a8 | 2019 | |
6bd3dfaa PB |
2020 | # Loop over modules. $extrasub must be used with care, limiting as |
2021 | # much as possible the usage of range addresses. That's because autoconf | |
2022 | # splits the sed script to overcome limits in the number of commands, | |
2023 | # and relying on carefully-timed sed passes may turn out to be very hard | |
2024 | # to maintain later. In this particular case, you just have to be careful | |
2025 | # not to nest @if/@endif pairs, because configure will not warn you at all. | |
dd12c3a8 | 2026 | |
498d4a71 | 2027 | AC_ARG_ENABLE([bootstrap], |
521ec477 | 2028 | [ --enable-bootstrap enable bootstrapping @<:@yes if native build@:>@],, |
9cb3fa6f PB |
2029 | enable_bootstrap=default) |
2030 | ||
2031 | # Issue errors and warnings for invalid/strange bootstrap combinations. | |
2032 | case "$configdirs" in | |
2033 | *gcc*) have_compiler=yes ;; | |
2034 | *) have_compiler=no ;; | |
2035 | esac | |
2036 | ||
2037 | case "$have_compiler:$host:$target:$enable_bootstrap" in | |
2038 | *:*:*:no) ;; | |
2039 | ||
0aed8855 | 2040 | # Default behavior. Enable bootstrap if we have a compiler |
9cb3fa6f PB |
2041 | # and we are in a native configuration. |
2042 | yes:$build:$build:default) | |
0aed8855 | 2043 | enable_bootstrap=yes ;; |
9cb3fa6f PB |
2044 | |
2045 | *:*:*:default) | |
2046 | enable_bootstrap=no ;; | |
2047 | ||
2048 | # We have a compiler and we are in a native configuration, bootstrap is ok | |
80911fe1 | 2049 | yes:$build:$build:yes) |
9cb3fa6f PB |
2050 | ;; |
2051 | ||
2052 | # Other configurations, but we have a compiler. Assume the user knows | |
2053 | # what he's doing. | |
80911fe1 | 2054 | yes:*:*:yes) |
9cb3fa6f PB |
2055 | AC_MSG_WARN([trying to bootstrap a cross compiler]) |
2056 | ;; | |
498d4a71 | 2057 | |
9cb3fa6f | 2058 | # No compiler: if they passed --enable-bootstrap explicitly, fail |
80911fe1 | 2059 | no:*:*:yes) |
9cb3fa6f PB |
2060 | AC_MSG_ERROR([cannot bootstrap without a compiler]) ;; |
2061 | ||
2062 | # Fail if wrong command line | |
2063 | *) | |
2064 | AC_MSG_ERROR([invalid option for --enable-bootstrap]) | |
2065 | ;; | |
2066 | esac | |
2067 | ||
2068 | # Adjust the toplevel makefile according to whether bootstrap was selected. | |
498d4a71 CF |
2069 | case "$enable_bootstrap" in |
2070 | yes) | |
498d4a71 CF |
2071 | bootstrap_suffix=bootstrap ;; |
2072 | no) | |
498d4a71 CF |
2073 | bootstrap_suffix=no-bootstrap ;; |
2074 | esac | |
498d4a71 | 2075 | |
6a9cf61e | 2076 | for module in ${build_configdirs} ; do |
dd12c3a8 NN |
2077 | if test -z "${no_recursion}" \ |
2078 | && test -f ${build_subdir}/${module}/Makefile; then | |
2079 | echo 1>&2 "*** removing ${build_subdir}/${module}/Makefile to force reconfigure" | |
2080 | rm -f ${build_subdir}/${module}/Makefile | |
2081 | fi | |
6bd3dfaa PB |
2082 | extrasub="$extrasub |
2083 | /^@if build-$module\$/d | |
498d4a71 CF |
2084 | /^@endif build-$module\$/d |
2085 | /^@if build-$module-$bootstrap_suffix\$/d | |
2086 | /^@endif build-$module-$bootstrap_suffix\$/d" | |
dd12c3a8 NN |
2087 | done |
2088 | for module in ${configdirs} ; do | |
80911fe1 | 2089 | if test -z "${no_recursion}"; then |
8cf39b1b | 2090 | for file in stage*-${module}/Makefile prev-${module}/Makefile ${module}/Makefile; do |
80911fe1 PB |
2091 | if test -f ${file}; then |
2092 | echo 1>&2 "*** removing ${file} to force reconfigure" | |
2093 | rm -f ${file} | |
2094 | fi | |
2095 | done | |
dd12c3a8 | 2096 | fi |
6bd3dfaa PB |
2097 | extrasub="$extrasub |
2098 | /^@if $module\$/d | |
498d4a71 CF |
2099 | /^@endif $module\$/d |
2100 | /^@if $module-$bootstrap_suffix\$/d | |
2101 | /^@endif $module-$bootstrap_suffix\$/d" | |
dd12c3a8 NN |
2102 | done |
2103 | for module in ${target_configdirs} ; do | |
2104 | if test -z "${no_recursion}" \ | |
2105 | && test -f ${target_subdir}/${module}/Makefile; then | |
2106 | echo 1>&2 "*** removing ${target_subdir}/${module}/Makefile to force reconfigure" | |
2107 | rm -f ${target_subdir}/${module}/Makefile | |
2108 | fi | |
6bd3dfaa PB |
2109 | extrasub="$extrasub |
2110 | /^@if target-$module\$/d | |
498d4a71 CF |
2111 | /^@endif target-$module\$/d |
2112 | /^@if target-$module-$bootstrap_suffix\$/d | |
2113 | /^@endif target-$module-$bootstrap_suffix\$/d" | |
930314a4 | 2114 | done |
319cab08 | 2115 | |
6bd3dfaa PB |
2116 | extrasub="$extrasub |
2117 | /^@if /,/^@endif /d" | |
930314a4 | 2118 | |
a2cc058a NN |
2119 | # Create the serialization dependencies. This uses a temporary file. |
2120 | ||
e6bfb94a | 2121 | AC_ARG_ENABLE([serial-configure], |
521ec477 DD |
2122 | [ --enable-serial-@<:@{host,target,build}-@:>@configure |
2123 | force sequential configuration of | |
e6bfb94a | 2124 | sub-packages for the host, target or build |
521ec477 | 2125 | machine, or all sub-packages]) |
1047cb91 DD |
2126 | |
2127 | case ${enable_serial_configure} in | |
2128 | yes) | |
2129 | enable_serial_build_configure=yes | |
2130 | enable_serial_host_configure=yes | |
2131 | enable_serial_target_configure=yes | |
2132 | ;; | |
2133 | esac | |
e6bfb94a | 2134 | |
a2cc058a NN |
2135 | # These force 'configure's to be done one at a time, to avoid problems |
2136 | # with contention over a shared config.cache. | |
2137 | rm -f serdep.tmp | |
e6bfb94a | 2138 | echo '# serdep.tmp' > serdep.tmp |
a2cc058a | 2139 | olditem= |
1047cb91 | 2140 | test "x${enable_serial_build_configure}" = xyes && |
a2cc058a NN |
2141 | for item in ${build_configdirs} ; do |
2142 | case ${olditem} in | |
2143 | "") ;; | |
e6bfb94a | 2144 | *) echo "configure-build-${item}: configure-build-${olditem}" >> serdep.tmp ;; |
a2cc058a NN |
2145 | esac |
2146 | olditem=${item} | |
2147 | done | |
2148 | olditem= | |
1047cb91 | 2149 | test "x${enable_serial_host_configure}" = xyes && |
a2cc058a NN |
2150 | for item in ${configdirs} ; do |
2151 | case ${olditem} in | |
2152 | "") ;; | |
e6bfb94a | 2153 | *) echo "configure-${item}: configure-${olditem}" >> serdep.tmp ;; |
a2cc058a NN |
2154 | esac |
2155 | olditem=${item} | |
2156 | done | |
2157 | olditem= | |
1047cb91 | 2158 | test "x${enable_serial_target_configure}" = xyes && |
a2cc058a NN |
2159 | for item in ${target_configdirs} ; do |
2160 | case ${olditem} in | |
2161 | "") ;; | |
e6bfb94a | 2162 | *) echo "configure-target-${item}: configure-target-${olditem}" >> serdep.tmp ;; |
a2cc058a NN |
2163 | esac |
2164 | olditem=${item} | |
2165 | done | |
a0da8069 NN |
2166 | serialization_dependencies=serdep.tmp |
2167 | AC_SUBST_FILE(serialization_dependencies) | |
a2cc058a | 2168 | |
e6bfb94a | 2169 | # Base args. Strip norecursion, cache-file, srcdir, host, build, |
c6b750e1 DJ |
2170 | # target, nonopt, and variable assignments. These are the ones we |
2171 | # might not want to pass down to subconfigures. Also strip | |
2172 | # program-prefix, program-suffix, and program-transform-name, so that | |
2173 | # we can pass down a consistent program-transform-name. | |
2174 | baseargs= | |
2175 | keep_next=no | |
2176 | skip_next=no | |
2177 | eval "set -- $ac_configure_args" | |
b0aaa663 DJ |
2178 | for ac_arg |
2179 | do | |
c6b750e1 DJ |
2180 | if test X"$skip_next" = X"yes"; then |
2181 | skip_next=no | |
2182 | continue | |
2183 | fi | |
2184 | if test X"$keep_next" = X"yes"; then | |
2185 | case $ac_arg in | |
2186 | *\'*) | |
2187 | ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
2188 | esac | |
2189 | baseargs="$baseargs '$ac_arg'" | |
2190 | keep_next=no | |
2191 | continue | |
2192 | fi | |
2193 | ||
2194 | # Handle separated arguments. Based on the logic generated by | |
2195 | # autoconf 2.59. | |
2196 | case $ac_arg in | |
2197 | *=* | --config-cache | -C | -disable-* | --disable-* \ | |
2198 | | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ | |
2199 | | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ | |
2200 | | -with-* | --with-* | -without-* | --without-* | --x) | |
2201 | separate_arg=no | |
2202 | ;; | |
2203 | -*) | |
2204 | separate_arg=yes | |
2205 | ;; | |
2206 | *) | |
2207 | separate_arg=no | |
2208 | ;; | |
2209 | esac | |
2210 | ||
2211 | case "$ac_arg" in | |
2212 | --no*) | |
2213 | continue | |
2214 | ;; | |
2215 | --c* | \ | |
2216 | --sr* | \ | |
2217 | --ho* | \ | |
2218 | --bu* | \ | |
2219 | --t* | \ | |
2220 | --program-* | \ | |
2221 | -cache_file* | \ | |
2222 | -srcdir* | \ | |
2223 | -host* | \ | |
2224 | -build* | \ | |
2225 | -target* | \ | |
2226 | -program-prefix* | \ | |
2227 | -program-suffix* | \ | |
2228 | -program-transform-name* ) | |
2229 | skip_next=$separate_arg | |
2230 | continue | |
2231 | ;; | |
2232 | -*) | |
2233 | # An option. Add it. | |
2234 | case $ac_arg in | |
2235 | *\'*) | |
2236 | ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
2237 | esac | |
2238 | baseargs="$baseargs '$ac_arg'" | |
2239 | keep_next=$separate_arg | |
2240 | ;; | |
2241 | *) | |
2242 | # Either a variable assignment, or a nonopt (triplet). Don't | |
2243 | # pass it down; let the Makefile handle this. | |
2244 | continue | |
2245 | ;; | |
2246 | esac | |
2247 | done | |
2248 | # Remove the initial space we just introduced and, as these will be | |
2249 | # expanded by make, quote '$'. | |
2250 | baseargs=`echo "x$baseargs" | sed -e 's/^x *//' -e 's,\\$,$$,g'` | |
252b5132 | 2251 | |
f27d4f92 DJ |
2252 | # Add in --program-transform-name, after --program-prefix and |
2253 | # --program-suffix have been applied to it. Autoconf has already | |
2254 | # doubled dollar signs and backslashes in program_transform_name; we want | |
2255 | # the backslashes un-doubled, and then the entire thing wrapped in single | |
2256 | # quotes, because this will be expanded first by make and then by the shell. | |
2257 | # Also, because we want to override the logic in subdir configure scripts to | |
2258 | # choose program_transform_name, replace any s,x,x, with s,y,y,. | |
2259 | sed -e "s,\\\\\\\\,\\\\,g; s,','\\\\'',g; s/s,x,x,/s,y,y,/" <<EOF_SED > conftestsed.out | |
2260 | ${program_transform_name} | |
2261 | EOF_SED | |
2262 | gcc_transform_name=`cat conftestsed.out` | |
2263 | rm -f conftestsed.out | |
2264 | baseargs="$baseargs --program-transform-name='${gcc_transform_name}'" | |
2444379b BE |
2265 | if test "$silent" = yes; then |
2266 | baseargs="$baseargs --silent" | |
2267 | fi | |
f27d4f92 | 2268 | |
49b7683b DD |
2269 | # For the build-side libraries, we just need to pretend we're native, |
2270 | # and not use the same cache file. Multilibs are neither needed nor | |
2271 | # desired. | |
4b900473 | 2272 | build_configargs="--cache-file=../config.cache ${baseargs}" |
91e060aa | 2273 | |
ae831be5 NN |
2274 | # For host modules, accept cache file option, or specification as blank. |
2275 | case "${cache_file}" in | |
2276 | "") # empty | |
2277 | cache_file_option="" ;; | |
a0da8069 | 2278 | /* | [[A-Za-z]]:[[\\/]]* ) # absolute path |
ae831be5 NN |
2279 | cache_file_option="--cache-file=${cache_file}" ;; |
2280 | *) # relative path | |
2281 | cache_file_option="--cache-file=../${cache_file}" ;; | |
2282 | esac | |
2283 | ||
82252c06 NN |
2284 | # Host dirs don't like to share a cache file either, horribly enough. |
2285 | # This seems to be due to autoconf 2.5x stupidity. | |
4b900473 | 2286 | host_configargs="--cache-file=./config.cache ${extra_host_args} ${baseargs}" |
ae831be5 | 2287 | |
a0da8069 | 2288 | target_configargs=${baseargs} |
49b7683b | 2289 | |
252b5132 RH |
2290 | # Passing a --with-cross-host argument lets the target libraries know |
2291 | # whether they are being built with a cross-compiler or being built | |
2292 | # native. However, it would be better to use other mechanisms to make the | |
2293 | # sorts of decisions they want to make on this basis. Please consider | |
2294 | # this option to be deprecated. FIXME. | |
a0c4f3a0 | 2295 | if test x${is_cross_compiler} = xyes ; then |
c6b750e1 | 2296 | target_configargs="--with-cross-host=${host_noncanonical} ${target_configargs}" |
252b5132 RH |
2297 | fi |
2298 | ||
2299 | # Default to --enable-multilib. | |
a0c4f3a0 | 2300 | if test x${enable_multilib} = x ; then |
a0da8069 | 2301 | target_configargs="--enable-multilib ${target_configargs}" |
252b5132 RH |
2302 | fi |
2303 | ||
2304 | # Pass --with-newlib if appropriate. Note that target_configdirs has | |
2305 | # changed from the earlier setting of with_newlib. | |
a0c4f3a0 | 2306 | if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then |
a0da8069 | 2307 | target_configargs="--with-newlib ${target_configargs}" |
252b5132 RH |
2308 | fi |
2309 | ||
95036d20 NN |
2310 | # Different target subdirs use different values of certain variables |
2311 | # (notably CXX). Worse, multilibs use *lots* of different values. | |
2312 | # Worse yet, autoconf 2.5x makes some of these 'precious', meaning that | |
2313 | # it doesn't automatically accept command-line overrides of them. | |
2314 | # This means it's not safe for target subdirs to share a cache file, | |
2315 | # which is disgusting, but there you have it. Hopefully this can be | |
2316 | # fixed in future. It's still worthwhile to use a cache file for each | |
2317 | # directory. I think. | |
2318 | ||
ae380b45 MS |
2319 | # Pass the appropriate --build, --host, --target and --cache-file arguments. |
2320 | # We need to pass --target, as newer autoconf's requires consistency | |
2321 | # for target_alias and gcc doesn't manage it consistently. | |
4b900473 | 2322 | target_configargs="--cache-file=./config.cache ${target_configargs}" |
49b7683b | 2323 | |
9e449d3e | 2324 | FLAGS_FOR_TARGET= |
7c1f909c | 2325 | case " $target_configdirs " in |
75205f78 | 2326 | *" newlib "*) |
a0da8069 | 2327 | case " $target_configargs " in |
75205f78 | 2328 | *" --with-newlib "*) |
9e449d3e | 2329 | case "$target" in |
63266560 | 2330 | *-cygwin*) |
564b43e5 | 2331 | 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' ;; |
9e449d3e AO |
2332 | esac |
2333 | ||
7450026c | 2334 | # If we're not building GCC, don't discard standard headers. |
4d5fd396 | 2335 | if test -d ${srcdir}/gcc; then |
63266560 | 2336 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc' |
7450026c AO |
2337 | |
2338 | if test "${build}" != "${host}"; then | |
2339 | # On Canadian crosses, CC_FOR_TARGET will have already been set | |
2340 | # by `configure', so we won't have an opportunity to add -Bgcc/ | |
2341 | # to it. This is right: we don't want to search that directory | |
2342 | # for binaries, but we want the header files in there, so add | |
2343 | # them explicitly. | |
b00612cc | 2344 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/$(HOST_SUBDIR)/gcc/include' |
7450026c AO |
2345 | |
2346 | # Someone might think of using the pre-installed headers on | |
2347 | # Canadian crosses, in case the installed compiler is not fully | |
2348 | # compatible with the compiler being built. In this case, it | |
2349 | # would be better to flag an error than risking having | |
2350 | # incompatible object files being constructed. We can't | |
2351 | # guarantee that an error will be flagged, but let's hope the | |
2352 | # compiler will do it, when presented with incompatible header | |
2353 | # files. | |
2354 | fi | |
63266560 DD |
2355 | fi |
2356 | ||
0a0d0041 | 2357 | case "${target}-${is_cross_compiler}" in |
ec11bdc6 | 2358 | i[[3456789]]86-*-linux*-no) |
0a0d0041 TF |
2359 | # Here host == target, so we don't need to build gcc, |
2360 | # so we don't want to discard standard headers. | |
2361 | FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'` | |
0a0d0041 TF |
2362 | ;; |
2363 | *) | |
2364 | # If we're building newlib, use its generic headers last, but search | |
2365 | # for any libc-related directories first (so make it the last -B | |
2366 | # switch). | |
2367 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include' | |
691bb5a1 DD |
2368 | |
2369 | # If we're building libgloss, find the startup file, simulator library | |
2370 | # and linker script. | |
2371 | case " $target_configdirs " in | |
2372 | *" libgloss "*) | |
2373 | # Look for startup file, simulator library and maybe linker script. | |
2374 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/libgloss/'"$libgloss_dir" | |
2375 | # Look for libnosys.a in case the target needs it. | |
2376 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/libgloss/libnosys' | |
2377 | # Most targets have the linker script in the source directory. | |
2378 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$s/libgloss/'"$libgloss_dir" | |
2379 | ;; | |
2380 | esac | |
0a0d0041 TF |
2381 | ;; |
2382 | esac | |
9e449d3e | 2383 | ;; |
75205f78 DD |
2384 | esac |
2385 | ;; | |
9e449d3e | 2386 | esac |
45055374 CV |
2387 | case "$target" in |
2388 | *-mingw*) | |
2389 | # Can't be handled as Cygwin above since Mingw does not use newlib. | |
2390 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/winsup/mingw -L$$r/$(TARGET_SUBDIR)/winsup/w32api/lib -isystem $$s/winsup/mingw/include -isystem $$s/winsup/w32api/include' ;; | |
2391 | esac | |
63266560 | 2392 | |
5fbad20a DD |
2393 | # Allow the user to override the flags for |
2394 | # our build compiler if desired. | |
c66487f8 NC |
2395 | if test x"${build}" = x"${host}" ; then |
2396 | CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}} | |
2397 | CXXFLAGS_FOR_BUILD=${CXXFLAGS_FOR_BUILD-${CXXFLAGS}} | |
2398 | LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-${LDFLAGS}} | |
2399 | fi | |
5fbad20a | 2400 | |
63266560 DD |
2401 | # On Canadian crosses, we'll be searching the right directories for |
2402 | # the previously-installed cross compiler, so don't bother to add | |
2403 | # flags for directories within the install tree of the compiler | |
2404 | # being built; programs in there won't even run. | |
4d5fd396 | 2405 | if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then |
9e449d3e | 2406 | # Search for pre-installed headers if nothing else fits. |
bba45b8b | 2407 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include' |
9e449d3e | 2408 | fi |
63266560 | 2409 | |
7c1f909c | 2410 | if test "x${use_gnu_ld}" = x && |
f48556b1 | 2411 | echo " ${configdirs} " | grep " ld " > /dev/null ; then |
9e449d3e | 2412 | # Arrange for us to find uninstalled linker scripts. |
b00612cc | 2413 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(HOST_SUBDIR)/ld' |
9e449d3e AO |
2414 | fi |
2415 | ||
a481dbb7 DD |
2416 | # Search for other target-specific linker scripts and such. |
2417 | case "${target}" in | |
4e206d7e DB |
2418 | mep*) |
2419 | FLAGS_FOR_TARGET="$FLAGS_FOR_TARGET -mlibrary" | |
2420 | ;; | |
2421 | esac | |
2422 | ||
a0da8069 | 2423 | # Makefile fragments. |
3e707e94 PB |
2424 | for frag in host_makefile_frag target_makefile_frag alphaieee_frag ospace_frag; |
2425 | do | |
2426 | eval fragval=\$$frag | |
2427 | if test $fragval != /dev/null; then | |
2428 | eval $frag=${srcdir}/$fragval | |
2429 | fi | |
2430 | done | |
a0da8069 NN |
2431 | AC_SUBST_FILE(host_makefile_frag) |
2432 | AC_SUBST_FILE(target_makefile_frag) | |
2433 | AC_SUBST_FILE(alphaieee_frag) | |
2434 | AC_SUBST_FILE(ospace_frag) | |
2435 | ||
2436 | # Miscellanea: directories, flags, etc. | |
a0da8069 | 2437 | AC_SUBST(RPATH_ENVVAR) |
a0da8069 NN |
2438 | AC_SUBST(tooldir) |
2439 | AC_SUBST(build_tooldir) | |
907be67c | 2440 | AC_SUBST(CONFIGURE_GDB_TK) |
a0da8069 | 2441 | AC_SUBST(GDB_TK) |
907be67c | 2442 | AC_SUBST(INSTALL_GDB_TK) |
a0da8069 NN |
2443 | |
2444 | # Build module lists & subconfigure args. | |
a0da8069 | 2445 | AC_SUBST(build_configargs) |
6a9cf61e | 2446 | AC_SUBST(build_configdirs) |
a0da8069 NN |
2447 | |
2448 | # Host module lists & subconfigure args. | |
2449 | AC_SUBST(host_configargs) | |
2450 | AC_SUBST(configdirs) | |
a0da8069 NN |
2451 | |
2452 | # Target module lists & subconfigure args. | |
a0da8069 | 2453 | AC_SUBST(target_configargs) |
a6df5a19 | 2454 | |
a0da8069 NN |
2455 | |
2456 | # Build tools. | |
b5714970 PB |
2457 | AC_SUBST(AR_FOR_BUILD) |
2458 | AC_SUBST(AS_FOR_BUILD) | |
a0da8069 | 2459 | AC_SUBST(CC_FOR_BUILD) |
b5714970 PB |
2460 | AC_SUBST(CFLAGS_FOR_BUILD) |
2461 | AC_SUBST(CXXFLAGS_FOR_BUILD) | |
2462 | AC_SUBST(CXX_FOR_BUILD) | |
2463 | AC_SUBST(DLLTOOL_FOR_BUILD) | |
2464 | AC_SUBST(GCJ_FOR_BUILD) | |
2465 | AC_SUBST(GFORTRAN_FOR_BUILD) | |
2466 | AC_SUBST(LDFLAGS_FOR_BUILD) | |
2467 | AC_SUBST(LD_FOR_BUILD) | |
2468 | AC_SUBST(NM_FOR_BUILD) | |
2469 | AC_SUBST(RANLIB_FOR_BUILD) | |
2470 | AC_SUBST(WINDMC_FOR_BUILD) | |
2471 | AC_SUBST(WINDRES_FOR_BUILD) | |
a0da8069 NN |
2472 | AC_SUBST(config_shell) |
2473 | ||
be01d343 PB |
2474 | # Generate default definitions for YACC, M4, LEX and other programs that run |
2475 | # on the build machine. These are used if the Makefile can't locate these | |
2476 | # programs in objdir. | |
2477 | MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing | |
2478 | ||
2479 | AC_CHECK_PROGS([YACC], ['bison -y' byacc yacc], [$MISSING bison -y]) | |
2480 | case " $build_configdirs " in | |
2481 | *" bison "*) YACC='$$r/$(BUILD_SUBDIR)/bison/tests/bison -y' ;; | |
2482 | *" byacc "*) YACC='$$r/$(BUILD_SUBDIR)/byacc/byacc' ;; | |
2483 | esac | |
2484 | ||
2485 | AC_CHECK_PROGS([BISON], [bison], [$MISSING bison]) | |
2486 | case " $build_configdirs " in | |
2487 | *" bison "*) BISON='$$r/$(BUILD_SUBDIR)/bison/tests/bison' ;; | |
2488 | esac | |
2489 | ||
2490 | AC_CHECK_PROGS([M4], [gm4 gnum4 m4], [$MISSING m4]) | |
2491 | case " $build_configdirs " in | |
2492 | *" m4 "*) M4='$$r/$(BUILD_SUBDIR)/m4/m4' ;; | |
2493 | esac | |
2494 | ||
2495 | AC_CHECK_PROGS([LEX], [flex lex], [$MISSING flex]) | |
2496 | case " $build_configdirs " in | |
2497 | *" flex "*) LEX='$$r/$(BUILD_SUBDIR)/flex/flex' ;; | |
2498 | *" lex "*) LEX='$$r/$(BUILD_SUBDIR)/lex/lex' ;; | |
2499 | esac | |
2500 | ||
2501 | AC_CHECK_PROGS([FLEX], [flex], [$MISSING flex]) | |
2502 | case " $build_configdirs " in | |
2503 | *" flex "*) FLEX='$$r/$(BUILD_SUBDIR)/flex/flex' ;; | |
2504 | esac | |
2505 | ||
2506 | AC_CHECK_PROGS([MAKEINFO], makeinfo, [$MISSING makeinfo]) | |
2507 | case " $build_configdirs " in | |
2508 | *" texinfo "*) MAKEINFO='$$r/$(BUILD_SUBDIR)/texinfo/makeinfo/makeinfo' ;; | |
2509 | *) | |
2510 | changequote(,) | |
625a61cd | 2511 | # For an installed makeinfo, we require it to be from texinfo 4.6 or |
be01d343 PB |
2512 | # higher, else we use the "missing" dummy. |
2513 | if ${MAKEINFO} --version \ | |
625a61cd | 2514 | | egrep 'texinfo[^0-9]*(4\.([6-9]|[1-9][0-9])|[5-9]|[1-9][0-9])' >/dev/null 2>&1; then |
be01d343 PB |
2515 | : |
2516 | else | |
2517 | MAKEINFO="$MISSING makeinfo" | |
2518 | fi | |
2519 | ;; | |
2520 | changequote([,]) | |
2521 | esac | |
2522 | ||
2523 | # FIXME: expect and dejagnu may become build tools? | |
2524 | ||
2525 | AC_CHECK_PROGS(EXPECT, expect, expect) | |
2526 | case " $configdirs " in | |
2527 | *" expect "*) | |
2528 | test $host = $build && EXPECT='$$r/$(HOST_SUBDIR)/expect/expect' | |
2529 | ;; | |
2530 | esac | |
2531 | ||
2532 | AC_CHECK_PROGS(RUNTEST, runtest, runtest) | |
2533 | case " $configdirs " in | |
2534 | *" dejagnu "*) | |
6b89cc21 | 2535 | test $host = $build && RUNTEST='$$s/$(HOST_SUBDIR)/dejagnu/runtest' |
be01d343 PB |
2536 | ;; |
2537 | esac | |
2538 | ||
2539 | ||
a0da8069 | 2540 | # Host tools. |
05cbd757 PB |
2541 | NCN_STRICT_CHECK_TOOLS(AR, ar) |
2542 | NCN_STRICT_CHECK_TOOLS(AS, as) | |
2543 | NCN_STRICT_CHECK_TOOLS(DLLTOOL, dlltool) | |
2544 | NCN_STRICT_CHECK_TOOLS(LD, ld) | |
be01d343 | 2545 | NCN_STRICT_CHECK_TOOLS(LIPO, lipo) |
05cbd757 PB |
2546 | NCN_STRICT_CHECK_TOOLS(NM, nm) |
2547 | NCN_STRICT_CHECK_TOOLS(RANLIB, ranlib, :) | |
be01d343 | 2548 | NCN_STRICT_CHECK_TOOLS(STRIP, strip, :) |
05cbd757 | 2549 | NCN_STRICT_CHECK_TOOLS(WINDRES, windres) |
0c24b341 | 2550 | NCN_STRICT_CHECK_TOOLS(WINDMC, windmc) |
05cbd757 PB |
2551 | NCN_STRICT_CHECK_TOOLS(OBJCOPY, objcopy) |
2552 | NCN_STRICT_CHECK_TOOLS(OBJDUMP, objdump) | |
a0da8069 NN |
2553 | AC_SUBST(CC) |
2554 | AC_SUBST(CXX) | |
2555 | AC_SUBST(CFLAGS) | |
2556 | AC_SUBST(CXXFLAGS) | |
a0da8069 | 2557 | |
be01d343 | 2558 | # Target tools. |
2429c060 | 2559 | AC_ARG_WITH([build-time-tools], |
521ec477 | 2560 | [ --with-build-time-tools=PATH |
2429c060 PB |
2561 | use given path to find target tools during the build], |
2562 | [case x"$withval" in | |
2563 | x/*) ;; | |
2564 | *) | |
2565 | with_build_time_tools= | |
2566 | AC_MSG_WARN([argument to --with-build-time-tools must be an absolute path]) | |
2567 | ;; | |
2568 | esac], | |
2569 | [with_build_time_tools=]) | |
2570 | ||
05cbd757 PB |
2571 | NCN_STRICT_CHECK_TARGET_TOOLS(CC_FOR_TARGET, cc gcc) |
2572 | NCN_STRICT_CHECK_TARGET_TOOLS(CXX_FOR_TARGET, c++ g++ cxx gxx) | |
05cbd757 PB |
2573 | NCN_STRICT_CHECK_TARGET_TOOLS(GCC_FOR_TARGET, gcc, ${CC_FOR_TARGET}) |
2574 | NCN_STRICT_CHECK_TARGET_TOOLS(GCJ_FOR_TARGET, gcj) | |
2575 | NCN_STRICT_CHECK_TARGET_TOOLS(GFORTRAN_FOR_TARGET, gfortran) | |
2429c060 PB |
2576 | |
2577 | ACX_CHECK_INSTALLED_TARGET_TOOL(AR_FOR_TARGET, ar) | |
2578 | ACX_CHECK_INSTALLED_TARGET_TOOL(AS_FOR_TARGET, as) | |
2579 | ACX_CHECK_INSTALLED_TARGET_TOOL(DLLTOOL_FOR_TARGET, dlltool) | |
2580 | ACX_CHECK_INSTALLED_TARGET_TOOL(LD_FOR_TARGET, ld) | |
2581 | ACX_CHECK_INSTALLED_TARGET_TOOL(LIPO_FOR_TARGET, lipo) | |
2582 | ACX_CHECK_INSTALLED_TARGET_TOOL(NM_FOR_TARGET, nm) | |
2583 | ACX_CHECK_INSTALLED_TARGET_TOOL(OBJDUMP_FOR_TARGET, objdump) | |
2584 | ACX_CHECK_INSTALLED_TARGET_TOOL(RANLIB_FOR_TARGET, ranlib, :) | |
2585 | ACX_CHECK_INSTALLED_TARGET_TOOL(STRIP_FOR_TARGET, strip) | |
2586 | ACX_CHECK_INSTALLED_TARGET_TOOL(WINDRES_FOR_TARGET, windres) | |
0c24b341 | 2587 | ACX_CHECK_INSTALLED_TARGET_TOOL(WINDMC_FOR_TARGET, windmc) |
55db4b87 | 2588 | |
be01d343 PB |
2589 | RAW_CXX_FOR_TARGET="$CXX_FOR_TARGET" |
2590 | ||
2591 | GCC_TARGET_TOOL(ar, AR_FOR_TARGET, AR, [binutils/ar]) | |
2592 | GCC_TARGET_TOOL(as, AS_FOR_TARGET, AS, [gas/as-new]) | |
2593 | GCC_TARGET_TOOL(cc, CC_FOR_TARGET, CC, [gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/]) | |
2594 | GCC_TARGET_TOOL(c++, CXX_FOR_TARGET, CXX, | |
2595 | [gcc/g++ -B$$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], | |
2596 | c++) | |
2597 | GCC_TARGET_TOOL(c++ for libstdc++, RAW_CXX_FOR_TARGET, CXX, | |
2598 | [gcc/xgcc -shared-libgcc -B$$r/$(HOST_SUBDIR)/gcc -nostdinc++ -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs], | |
2599 | c++) | |
2600 | GCC_TARGET_TOOL(dlltool, DLLTOOL_FOR_TARGET, DLLTOOL, [binutils/dlltool]) | |
2601 | GCC_TARGET_TOOL(gcc, GCC_FOR_TARGET, , [gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/]) | |
2602 | GCC_TARGET_TOOL(gcj, GCJ_FOR_TARGET, GCJ, | |
2603 | [gcc/gcj -B$$r/$(HOST_SUBDIR)/gcc/], java) | |
2604 | GCC_TARGET_TOOL(gfortran, GFORTRAN_FOR_TARGET, GFORTRAN, | |
2605 | [gcc/gfortran -B$$r/$(HOST_SUBDIR)/gcc/], fortran) | |
2606 | GCC_TARGET_TOOL(ld, LD_FOR_TARGET, LD, [ld/ld-new]) | |
2607 | GCC_TARGET_TOOL(lipo, LIPO_FOR_TARGET, LIPO) | |
2608 | GCC_TARGET_TOOL(nm, NM_FOR_TARGET, NM, [binutils/nm-new]) | |
2609 | GCC_TARGET_TOOL(objdump, OBJDUMP_FOR_TARGET, OBJDUMP, [binutils/objdump]) | |
2610 | GCC_TARGET_TOOL(ranlib, RANLIB_FOR_TARGET, RANLIB, [binutils/ranlib]) | |
2611 | GCC_TARGET_TOOL(strip, STRIP_FOR_TARGET, STRIP, [binutils/strip]) | |
2612 | GCC_TARGET_TOOL(windres, WINDRES_FOR_TARGET, WINDRES, [binutils/windres]) | |
0c24b341 | 2613 | GCC_TARGET_TOOL(windmc, WINDMC_FOR_TARGET, WINDMC, [binutils/windmc]) |
55db4b87 | 2614 | |
be01d343 | 2615 | AC_SUBST(FLAGS_FOR_TARGET) |
55db4b87 | 2616 | AC_SUBST(RAW_CXX_FOR_TARGET) |
54752a6b | 2617 | |
a0da8069 NN |
2618 | # Certain tools may need extra flags. |
2619 | AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target} | |
2620 | RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET}${extra_ranlibflags_for_target} | |
2621 | NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target} | |
252b5132 | 2622 | |
be01d343 PB |
2623 | # When building target libraries, except in a Canadian cross, we use |
2624 | # the same toolchain as the compiler we just built. | |
2625 | COMPILER_AS_FOR_TARGET='$(AS_FOR_TARGET)' | |
2626 | COMPILER_LD_FOR_TARGET='$(LD_FOR_TARGET)' | |
2627 | COMPILER_NM_FOR_TARGET='$(NM_FOR_TARGET)' | |
2628 | if test $host = $build; then | |
2629 | case " $configdirs " in | |
2630 | *" gcc "*) | |
2631 | COMPILER_AS_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/as' | |
2632 | COMPILER_LD_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/collect-ld' | |
2633 | COMPILER_NM_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/nm'${extra_nmflags_for_target} | |
2634 | ;; | |
2635 | esac | |
2636 | fi | |
2637 | ||
2638 | AC_SUBST(COMPILER_AS_FOR_TARGET) | |
2639 | AC_SUBST(COMPILER_LD_FOR_TARGET) | |
2640 | AC_SUBST(COMPILER_NM_FOR_TARGET) | |
2641 | ||
6b784d9f AO |
2642 | AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) |
2643 | AC_ARG_ENABLE(maintainer-mode, | |
2644 | [ --enable-maintainer-mode enable make rules and dependencies not useful | |
2645 | (and sometimes confusing) to the casual installer], | |
2646 | USE_MAINTAINER_MODE=$enableval, | |
2647 | USE_MAINTAINER_MODE=no) | |
2648 | AC_MSG_RESULT($USE_MAINTAINER_MODE) | |
2649 | AC_SUBST(MAINTAINER_MODE_TRUE) | |
2650 | AC_SUBST(MAINTAINER_MODE_FALSE) | |
2651 | if test "$USE_MAINTAINER_MODE" = yes; then | |
2652 | MAINTAINER_MODE_TRUE= | |
2653 | MAINTAINER_MODE_FALSE='#' | |
2654 | else | |
2655 | MAINTAINER_MODE_TRUE='#' | |
2656 | MAINTAINER_MODE_FALSE= | |
2657 | fi | |
2658 | MAINT=$MAINTAINER_MODE_TRUE | |
2659 | AC_SUBST(MAINT)dnl | |
2660 | ||
1d39f329 NN |
2661 | # --------------------- |
2662 | # GCC bootstrap support | |
2663 | # --------------------- | |
2664 | ||
2665 | # Stage specific cflags for build. | |
2666 | stage1_cflags="-g" | |
2667 | case $build in | |
2668 | vax-*-*) | |
2669 | case ${GCC} in | |
2670 | yes) stage1_cflags="-g -Wa,-J" ;; | |
2671 | *) stage1_cflags="-g -J" ;; | |
2672 | esac ;; | |
1d39f329 | 2673 | esac |
1d89b610 PB |
2674 | |
2675 | # This is aimed to mimic bootstrap with a non-GCC compiler to catch problems. | |
2676 | if test "$GCC" = yes; then | |
2677 | saved_CFLAGS="$CFLAGS" | |
2678 | ||
2679 | # Pass -fkeep-inline-functions for stage 1 if the GCC version supports it. | |
2680 | CFLAGS="$CFLAGS -fkeep-inline-functions" | |
2681 | AC_MSG_CHECKING([whether -fkeep-inline-functions is supported]) | |
2038f525 PB |
2682 | AC_TRY_COMPILE([ |
2683 | #if (__GNUC__ < 3) \ | |
2684 | || (__GNUC__ == 3 && (__GNUC_MINOR__ < 3 \ | |
2685 | || (__GNUC_MINOR__ == 3 && __GNUC_PATCHLEVEL__ < 1))) | |
2686 | #error http://gcc.gnu.org/PR29382 | |
2687 | #endif | |
2688 | ],, | |
1d89b610 PB |
2689 | [AC_MSG_RESULT([yes]); stage1_cflags="$stage1_cflags -fkeep-inline-functions"], |
2690 | [AC_MSG_RESULT([no])]) | |
2691 | ||
2692 | CFLAGS="$saved_CFLAGS" | |
2693 | fi | |
2694 | ||
1d39f329 NN |
2695 | AC_SUBST(stage1_cflags) |
2696 | ||
8a0d8a5c PB |
2697 | # Enable --enable-checking in stage1 of the compiler. |
2698 | AC_ARG_ENABLE(stage1-checking, | |
521ec477 DD |
2699 | [ --enable-stage1-checking@<:@=all@:>@ choose additional checking for stage1 |
2700 | of the compiler], | |
8a0d8a5c | 2701 | [stage1_checking=--enable-checking=${enable_stage1_checking}], |
5566c1fa | 2702 | [if test "x$enable_checking" = xno || test "x$enable_checking" = x; then |
2abc4e65 | 2703 | stage1_checking=--enable-checking=yes,types |
8a0d8a5c | 2704 | else |
5566c1fa | 2705 | stage1_checking=--enable-checking=$enable_checking,types |
8a0d8a5c PB |
2706 | fi]) |
2707 | AC_SUBST(stage1_checking) | |
2708 | ||
1d39f329 | 2709 | # Enable -Werror in bootstrap stage2 and later. |
1d39f329 NN |
2710 | AC_ARG_ENABLE(werror, |
2711 | [ --enable-werror enable -Werror in bootstrap stage2 and later], [], | |
a0323144 | 2712 | [if test -d ${srcdir}/gcc && test x"`cat $srcdir/gcc/DEV-PHASE`" = xexperimental; then |
79fcd0ec PB |
2713 | enable_werror=yes |
2714 | else | |
2715 | enable_werror=no | |
2716 | fi]) | |
1a6f2dc7 NN |
2717 | case ${enable_werror} in |
2718 | yes) stage2_werror_flag="--enable-werror-always" ;; | |
2719 | *) stage2_werror_flag="" ;; | |
1d39f329 | 2720 | esac |
1a6f2dc7 | 2721 | AC_SUBST(stage2_werror_flag) |
1d39f329 | 2722 | |
108a6f8e CD |
2723 | # Flags needed to enable html installing and building |
2724 | AC_ARG_WITH(datarootdir, | |
521ec477 | 2725 | [ --with-datarootdir use datarootdir as the data root directory.], |
108a6f8e CD |
2726 | [datarootdir="\${prefix}/${withval}"], |
2727 | [datarootdir="\${prefix}/share"]) | |
2728 | ||
2729 | AC_ARG_WITH(docdir, | |
521ec477 | 2730 | [ --with-docdir install documentation in this directory.], |
108a6f8e CD |
2731 | [docdir="\${prefix}/${withval}"], |
2732 | [docdir="\${datarootdir}/doc"]) | |
2733 | ||
a3ca38d2 | 2734 | AC_ARG_WITH(pdfdir, |
521ec477 | 2735 | [ --with-pdfdir install pdf in this directory.], |
a3ca38d2 DD |
2736 | [pdfdir="\${prefix}/${withval}"], |
2737 | [pdfdir="\${docdir}"]) | |
2738 | ||
108a6f8e | 2739 | AC_ARG_WITH(htmldir, |
521ec477 | 2740 | [ --with-htmldir install html in this directory.], |
108a6f8e CD |
2741 | [htmldir="\${prefix}/${withval}"], |
2742 | [htmldir="\${docdir}"]) | |
2743 | ||
2744 | AC_SUBST(datarootdir) | |
2745 | AC_SUBST(docdir) | |
a3ca38d2 | 2746 | AC_SUBST(pdfdir) |
108a6f8e CD |
2747 | AC_SUBST(htmldir) |
2748 | ||
a0da8069 | 2749 | AC_OUTPUT(Makefile) |