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Commit | Line | Data |
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6599da04 JM |
1 | #! /bin/bash |
2 | ############################################################################## | |
3 | ||
4 | ## This file is a shell script fragment that supplies the information | |
5 | ## necessary to tailor a template configure script into the configure | |
6 | ## script appropriate for this directory. For more information, check | |
7 | ## any existing configure script. | |
8 | ||
9 | ## Be warned, there are two types of configure.in files. There are those | |
10 | ## used by Autoconf, which are macros which are expanded into a configure | |
11 | ## script by autoconf. The other sort, of which this is one, is executed | |
12 | ## by Cygnus configure. | |
13 | ||
14 | ## For more information on these two systems, check out the documentation | |
15 | ## for 'Autoconf' (autoconf.texi) and 'Configure' (configure.texi). | |
16 | ||
e601f9e9 | 17 | # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, |
18b467f1 | 18 | # 1999, 2000, 2001, 2002 Free Software Foundation, Inc. |
6599da04 JM |
19 | # |
20 | # This file is free software; you can redistribute it and/or modify it | |
21 | # under the terms of the GNU General Public License as published by | |
22 | # the Free Software Foundation; either version 2 of the License, or | |
23 | # (at your option) any later version. | |
24 | # | |
25 | # This program is distributed in the hope that it will be useful, but | |
26 | # WITHOUT ANY WARRANTY; without even the implied warranty of | |
27 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
28 | # General Public License for more details. | |
29 | # | |
30 | # You should have received a copy of the GNU General Public License | |
31 | # along with this program; if not, write to the Free Software | |
32 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
33 | ||
34 | ############################################################################## | |
35 | ||
36 | ### To add a new directory to the tree, first choose whether it is a target | |
37 | ### or a host dependent tool. Then put it into the appropriate list | |
38 | ### (library or tools, host or target), doing a dependency sort. For | |
39 | ### example, gdb requires that byacc (or bison) be built first, so it is in | |
40 | ### the ${host_tools} list after byacc and bison. | |
41 | ||
42 | ||
43 | # these libraries are used by various programs built for the host environment | |
44 | # | |
e9667b3c | 45 | host_libs="intl mmalloc libiberty opcodes bfd readline db tcl tk tclX itcl tix libgui zlib" |
6599da04 | 46 | |
22fdd65e | 47 | libstdcxx_version="target-libstdc++-v3" |
17090313 | 48 | |
6599da04 JM |
49 | # these tools are built for the host environment |
50 | # Note, the powerpc-eabi build depends on sim occurring before gdb in order to | |
51 | # know that we are building the simulator. | |
98186934 | 52 | host_tools="texinfo byacc flex bison binutils ld gas gcc sid sim gdb make patch prms send-pr gprof etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool grep diff rcs fileutils shellutils time textutils wdiff find uudecode hello tar gzip indent recode release sed utils guile perl gawk findutils snavigator libtool gettext zip fastjar" |
5d4a5ee6 | 53 | |
7743113b AG |
54 | # libgcj represents the runtime libraries only used by gcj. |
55 | libgcj="target-libffi \ | |
56 | target-boehm-gc \ | |
57 | target-zlib \ | |
58 | target-qthreads \ | |
59 | target-libjava" | |
60 | ||
6599da04 JM |
61 | # these libraries are built for the target environment, and are built after |
62 | # the host libraries and the host tools (which may be a cross compiler) | |
63 | # | |
5d4a5ee6 JL |
64 | target_libs="target-libiberty \ |
65 | target-libgloss \ | |
66 | target-newlib \ | |
17090313 | 67 | ${libstdcxx_version} \ |
5d4a5ee6 | 68 | target-libf2c \ |
7743113b | 69 | ${libgcj} |
5d4a5ee6 | 70 | target-libobjc" |
6599da04 JM |
71 | |
72 | # these tools are built using the target libs, and are intended to run only | |
73 | # in the target environment | |
74 | # | |
75 | # note: any program that *uses* libraries that are in the "target_libs" | |
76 | # list belongs in this list. those programs are also very likely | |
77 | # candidates for the "native_only" list which follows | |
78 | # | |
79 | target_tools="target-examples target-groff target-gperf" | |
80 | ||
81 | ################################################################################ | |
82 | ||
83 | ## These two lists are of directories that are to be removed from the | |
84 | ## ${configdirs} list for either cross-compilations or for native- | |
85 | ## compilations. For example, it doesn't make that much sense to | |
86 | ## cross-compile Emacs, nor is it terribly useful to compile target-libiberty in | |
87 | ## a native environment. | |
88 | ||
89 | # directories to be built in the native environment only | |
90 | # | |
91 | # This must be a single line because of the way it is searched by grep in | |
92 | # the code below. | |
98186934 | 93 | native_only="autoconf automake libtool fileutils find gawk gettext grep gzip hello indent m4 rcs recode sed shellutils tar textutils uudecode wdiff gprof target-groff guile perl time ash bash bzip2 prms snavigator gnuserv target-gperf" |
6599da04 JM |
94 | |
95 | # directories to be built in a cross environment only | |
96 | # | |
5d4a5ee6 | 97 | cross_only="target-libgloss target-newlib target-cygmon target-opcodes target-libstub" |
6599da04 JM |
98 | |
99 | ## All tools belong in one of the four categories, and are assigned above | |
100 | ## We assign ${configdirs} this way to remove all embedded newlines. This | |
101 | ## is important because configure will choke if they ever get through. | |
102 | ## ${configdirs} is directories we build using the host tools. | |
103 | ## ${target_configdirs} is directories we build using the target tools. | |
104 | # | |
105 | configdirs=`echo ${host_libs} ${host_tools}` | |
106 | target_configdirs=`echo ${target_libs} ${target_tools}` | |
107 | ||
108 | ################################################################################ | |
109 | ||
110 | srctrigger=move-if-change | |
111 | srcname="gnu development package" | |
112 | ||
113 | # This gets set non-empty for some net releases of packages. | |
114 | appdirs="" | |
115 | ||
116 | # per-host: | |
117 | ||
8bc2fff1 NN |
118 | # There is no longer anything interesting in the per-host section. |
119 | ||
120 | # per-target: | |
121 | ||
e1848dde NN |
122 | # Define is_cross_compiler to save on calls to 'test'. |
123 | is_cross_compiler= | |
124 | if test x"${host}" = x"${target}" ; then | |
125 | is_cross_compiler=no | |
126 | else | |
127 | is_cross_compiler=yes | |
128 | fi | |
129 | ||
494933e4 JL |
130 | # We always want to use the same name for this directory, so that dejagnu |
131 | # can reliably find it. | |
132 | target_subdir=${target_alias} | |
f653f0ab | 133 | |
aeaa0f2f | 134 | if test ! -d ${target_subdir} ; then |
6599da04 JM |
135 | if mkdir ${target_subdir} ; then true |
136 | else | |
1e6347d8 | 137 | echo "'*** could not make ${PWD=`${PWDCMD-pwd}`}/${target_subdir}" 1>&2 |
6599da04 JM |
138 | exit 1 |
139 | fi | |
140 | fi | |
141 | ||
e490616e ZW |
142 | build_subdir=${build_alias} |
143 | ||
aeaa0f2f NN |
144 | if test x"${build_alias}" != x"${host}" ; then |
145 | if test ! -d ${build_subdir} ; then | |
e490616e ZW |
146 | if mkdir ${build_subdir} ; then true |
147 | else | |
1e6347d8 | 148 | echo "'*** could not make ${PWD=`${PWDCMD-pwd}`}/${build_subdir}" 1>&2 |
e490616e ZW |
149 | exit 1 |
150 | fi | |
151 | fi | |
152 | fi | |
153 | ||
55380b08 NN |
154 | # Skipdirs are removed silently. |
155 | skipdirs= | |
156 | # Noconfigdirs are removed loudly. | |
157 | noconfigdirs="" | |
6599da04 | 158 | |
55380b08 NN |
159 | use_gnu_ld= |
160 | # Make sure we don't let GNU ld be added if we didn't want it. | |
161 | if test x$with_gnu_ld = xno ; then | |
162 | use_gnu_ld=no | |
163 | noconfigdirs="$noconfigdirs ld" | |
6599da04 JM |
164 | fi |
165 | ||
55380b08 NN |
166 | use_gnu_as= |
167 | # Make sure we don't let GNU as be added if we didn't want it. | |
168 | if test x$with_gnu_as = xno ; then | |
169 | use_gnu_as=no | |
170 | noconfigdirs="$noconfigdirs gas" | |
6599da04 JM |
171 | fi |
172 | ||
55380b08 NN |
173 | # some tools are so dependent upon X11 that if we're not building with X, |
174 | # it's not even worth trying to configure, much less build, that tool. | |
6599da04 | 175 | |
55380b08 NN |
176 | case ${with_x} in |
177 | yes | "") ;; # the default value for this tree is that X11 is available | |
423ce3eb NN |
178 | no) |
179 | skipdirs="${skipdirs} tk tix itcl libgui" | |
180 | # We won't be able to build gdbtk without X. | |
181 | enable_gdbtk=no | |
182 | ;; | |
55380b08 NN |
183 | *) echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 ;; |
184 | esac | |
6599da04 | 185 | |
55380b08 NN |
186 | # Some tools are only suitable for building in a "native" situation. |
187 | # Remove these if host!=target. Similarly, some are only suitable | |
188 | # for cross toolchains; remove if host=target. | |
6599da04 | 189 | |
55380b08 NN |
190 | case $is_cross_compiler in |
191 | no) skipdirs="${skipdirs} ${cross_only}" ;; | |
192 | yes) skipdirs="${skipdirs} ${native_only}" ;; | |
193 | esac | |
6599da04 | 194 | |
0c639b89 DD |
195 | # If both --with-headers and --with-libs are specified, default to |
196 | # --without-newlib. | |
197 | if test x"${with_headers}" != x && test x"${with_libs}" != x ; then | |
198 | if test x"${with_newlib}" = x ; then | |
199 | with_newlib=no | |
200 | fi | |
201 | fi | |
202 | ||
203 | # Recognize --with-newlib/--without-newlib. | |
204 | case ${with_newlib} in | |
205 | no) skipdirs="${skipdirs} target-newlib" ;; | |
206 | yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;; | |
207 | esac | |
208 | ||
6599da04 JM |
209 | # Configure extra directories which are host specific |
210 | ||
211 | case "${host}" in | |
55380b08 NN |
212 | i[3456]86-*-go32*) |
213 | configdirs="$configdirs dosrel" ;; | |
214 | i[3456]86-*-mingw32*) | |
215 | configdirs="$configdirs dosrel" ;; | |
216 | *-cygwin*) | |
217 | configdirs="$configdirs libtermcap dosrel" ;; | |
6599da04 JM |
218 | esac |
219 | ||
220 | # Remove more programs from consideration, based on the host or | |
221 | # target this usually means that a port of the program doesn't | |
222 | # exist yet. | |
223 | ||
6599da04 | 224 | case "${host}" in |
18a53ffe JL |
225 | hppa*64*-*-*) |
226 | noconfigdirs="$noconfigdirs byacc" | |
227 | ;; | |
6599da04 | 228 | i[3456]86-*-vsta) |
98186934 | 229 | noconfigdirs="tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl itcl tix db snavigator gnuserv gettext" |
6599da04 JM |
230 | ;; |
231 | i[3456]86-*-go32* | i[3456]86-*-msdosdjgpp*) | |
98186934 | 232 | noconfigdirs="tcl tk expect dejagnu send-pr uudecode guile itcl tix db snavigator gnuserv libffi" |
6599da04 | 233 | ;; |
d39cd7a1 | 234 | i[3456]86-*-mingw32*) |
98186934 NN |
235 | # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl tix db snavigator gnuserv" |
236 | noconfigdirs="expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool" | |
d39cd7a1 | 237 | ;; |
0da3b5a7 RH |
238 | i[3456]86-*-beos*) |
239 | noconfigdirs="$noconfigdirs tk itcl tix libgui gdb" | |
240 | ;; | |
d207ebef | 241 | *-*-cygwin*) |
98186934 | 242 | noconfigdirs="autoconf automake send-pr rcs guile perl" |
6599da04 | 243 | ;; |
5d4a5ee6 JL |
244 | *-*-netbsd*) |
245 | noconfigdirs="rcs" | |
246 | ;; | |
6599da04 | 247 | ppc*-*-pe) |
98186934 | 248 | noconfigdirs="patch diff make tk tcl expect dejagnu autoconf automake texinfo bison send-pr gprof rcs guile perl itcl tix db snavigator gnuserv" |
c135ea39 | 249 | ;; |
0da3b5a7 RH |
250 | powerpc-*-beos*) |
251 | noconfigdirs="$noconfigdirs tk itcl tix libgui gdb dejagnu readline" | |
252 | ;; | |
6599da04 JM |
253 | esac |
254 | ||
8343765d AO |
255 | # Save it here so that, even in case of --enable-libgcj, if the Java |
256 | # front-end isn't enabled, we still get libgcj disabled. | |
257 | libgcj_saved=$libgcj | |
258 | case $enable_libgcj in | |
259 | yes) | |
260 | # If we reset it here, it won't get added to noconfigdirs in the | |
261 | # target-specific build rules, so it will be forcibly enabled | |
262 | # (unless the Java language itself isn't enabled). | |
263 | libgcj= | |
264 | ;; | |
265 | no) | |
266 | # Make sure we get it printed in the list of not supported target libs. | |
267 | noconfigdirs="$noconfigdirs ${libgcj}" | |
268 | ;; | |
269 | esac | |
270 | ||
6599da04 | 271 | case "${target}" in |
3fa03ff9 AG |
272 | *-*-chorusos) |
273 | noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" | |
274 | ;; | |
ef98ad7b LR |
275 | *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*) |
276 | noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" | |
277 | ;; | |
51584787 JT |
278 | *-*-netbsd*) |
279 | # Skip some stuff on all NetBSD configurations. | |
280 | skipdirs="$skipdirs target-newlib target-libiberty target-libgloss" | |
281 | ||
282 | # Skip some stuff that's unsupported on some NetBSD configurations. | |
283 | case "${target}" in | |
320d7e7a | 284 | i*86-*-netbsdelf*) ;; |
51584787 JT |
285 | *) |
286 | noconfigdirs="$noconfigdirs ${libgcj}" | |
287 | ;; | |
288 | esac | |
289 | ;; | |
6599da04 | 290 | *-*-netware) |
ba3292db | 291 | noconfigdirs="$noconfigdirs ${libstdcxx_version} target-newlib target-libiberty target-libgloss ${libgcj}" |
6599da04 | 292 | ;; |
3fbc0b70 | 293 | *-*-rtems*) |
7743113b | 294 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
9e847666 JS |
295 | case ${target} in |
296 | h8300*-*-* | h8500-*-*) | |
297 | noconfigdirs="$noconfigdirs target-libf2c" | |
298 | ;; | |
299 | *) ;; | |
300 | esac | |
3fbc0b70 | 301 | ;; |
6599da04 | 302 | *-*-vxworks*) |
7743113b | 303 | noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" |
6599da04 | 304 | ;; |
b104e095 | 305 | alpha*-dec-osf*) |
603606e7 NN |
306 | # ld works, but does not support shared libraries. |
307 | # newlib is not 64 bit ready. I'm not sure about fileutils. | |
6599da04 | 308 | # gas doesn't generate exception information. |
603606e7 | 309 | noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss" |
6599da04 JM |
310 | ;; |
311 | alpha*-*-*vms*) | |
7743113b | 312 | noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}" |
6599da04 | 313 | ;; |
9e9af119 MH |
314 | alpha*-*-linux*) |
315 | # newlib is not 64 bit ready | |
d340e0ac | 316 | noconfigdirs="$noconfigdirs target-newlib target-libgloss" |
9e9af119 | 317 | ;; |
ef98ad7b LR |
318 | alpha*-*-freebsd*) |
319 | noconfigdirs="$noconfigdirs target-newlib target-libgloss" | |
320 | ;; | |
6599da04 JM |
321 | alpha*-*-*) |
322 | # newlib is not 64 bit ready | |
7743113b | 323 | noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" |
6599da04 | 324 | ;; |
53b475f0 AH |
325 | sh-*-linux*) |
326 | noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss" | |
53b475f0 | 327 | ;; |
3a685f6f | 328 | sh*-*-pe|mips*-*-pe|*arm-wince-pe) |
7743113b AG |
329 | noconfigdirs="$noconfigdirs ${libgcj}" |
330 | noconfigdirs="$noconfigdirs target-examples" | |
d207ebef | 331 | noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr" |
3a685f6f NC |
332 | noconfigdirs="$noconfigdirs tcl tix tk itcl libgui sim" |
333 | noconfigdirs="$noconfigdirs expect dejagnu" | |
334 | # the C++ libraries don't build on top of CE's C libraries | |
d207ebef | 335 | noconfigdirs="$noconfigdirs ${libstdcxx_version}" |
3a685f6f NC |
336 | skipdirs="$skipdirs target-newlib" |
337 | case "${host}" in | |
338 | *-*-cygwin*) ;; # keep gdb and readline | |
d207ebef | 339 | *) noconfigdirs="$noconfigdirs gdb readline ${libstdcxx_version}" |
3a685f6f NC |
340 | ;; |
341 | esac | |
342 | ;; | |
d207ebef | 343 | arc-*-*) |
7743113b | 344 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
d207ebef | 345 | ;; |
6599da04 | 346 | arm-*-pe*) |
7743113b | 347 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
6599da04 | 348 | ;; |
bbd8fa7f | 349 | arm-*-oabi*) |
7743113b | 350 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
bbd8fa7f | 351 | ;; |
e98e406f | 352 | thumb-*-coff) |
7743113b | 353 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
e98e406f | 354 | ;; |
d207ebef | 355 | thumb-*-elf) |
7743113b | 356 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
d207ebef JM |
357 | ;; |
358 | thumb-*-oabi) | |
7743113b | 359 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
d207ebef JM |
360 | ;; |
361 | strongarm-*-elf) | |
ab50d72b | 362 | noconfigdirs="$noconfigdirs ${libgcj}" |
d207ebef JM |
363 | ;; |
364 | strongarm-*-coff) | |
ab50d72b | 365 | noconfigdirs="$noconfigdirs ${libgcj}" |
0a534f40 NC |
366 | ;; |
367 | xscale-*-elf) | |
ab50d72b | 368 | noconfigdirs="$noconfigdirs target-libffi target-qthreads" |
0a534f40 NC |
369 | ;; |
370 | xscale-*-coff) | |
ab50d72b | 371 | noconfigdirs="$noconfigdirs ${libgcj}" |
d207ebef JM |
372 | ;; |
373 | thumb-*-pe) | |
7743113b | 374 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
d207ebef | 375 | ;; |
5d4a5ee6 | 376 | arm-*-riscix*) |
7743113b | 377 | noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}" |
5d4a5ee6 | 378 | ;; |
6ff14f32 MM |
379 | avr-*-*) |
380 | noconfigdirs="$noconfigdirs target-libiberty ${libstdcxx_version} ${libgcj}" | |
381 | ;; | |
ab50d72b | 382 | c4x-*-*) |
ba3292db | 383 | noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj}" |
ab50d72b DD |
384 | ;; |
385 | c54x*-*-* | tic54x-*-*) | |
386 | noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj} gcc gdb newlib" | |
387 | ;; | |
f48a3b5c HPN |
388 | cris-*-*) |
389 | noconfigdirs="$noconfigdirs ${libgcj}" | |
390 | ;; | |
6599da04 | 391 | d10v-*-*) |
ba3292db | 392 | noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj}" |
d207ebef JM |
393 | ;; |
394 | d30v-*-*) | |
b1bb2302 | 395 | noconfigdirs="$noconfigdirs ${libgcj}" |
6599da04 | 396 | ;; |
09b5f8bf | 397 | fr30-*-elf*) |
b1bb2302 | 398 | noconfigdirs="$noconfigdirs ${libgcj}" |
aeaa0f2f | 399 | if test x${is_cross_compiler} != xno ; then |
09b5f8bf NC |
400 | target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon" |
401 | fi | |
402 | ;; | |
ee777171 DB |
403 | frv-*-*) |
404 | noconfigdirs="$noconfigdirs ${libgcj}" | |
405 | if test x${is_cross_compiler} != xno ; then | |
406 | target_configdirs="${target_configdirs} target-bsp target-cygmon" | |
407 | fi | |
408 | ;; | |
ab50d72b DD |
409 | h8300*-*-*) |
410 | noconfigdirs="$noconfigdirs target-libgloss" | |
411 | ;; | |
6599da04 | 412 | h8500-*-*) |
ba3292db | 413 | noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj} target-libf2c" |
6599da04 | 414 | ;; |
cdbff0ab AM |
415 | hppa*64*-*-linux* | parisc*64*-*-linux*) |
416 | # In this case, it's because the hppa64-linux target is for | |
417 | # the kernel only at this point and has no libc, and thus no | |
418 | # headers, crt*.o, etc., all of which are needed by these. | |
419 | noconfigdirs="$noconfigdirs target-zlib" | |
420 | ;; | |
6599da04 | 421 | hppa*-*-*elf* | \ |
cdbff0ab | 422 | parisc*-*-linux* | hppa*-*-linux* | \ |
bae29210 JL |
423 | hppa*-*-lites* | \ |
424 | hppa*64*-*-*) | |
b1bb2302 | 425 | noconfigdirs="$noconfigdirs ${libgcj}" |
6599da04 JM |
426 | # Do configure ld/binutils/gas for this case. |
427 | ;; | |
428 | hppa*-*-*) | |
b2964d63 AO |
429 | # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't |
430 | # build on HP-UX 10.20. | |
431 | noconfigdirs="$noconfigdirs ld shellutils ${libgcj}" | |
d207ebef JM |
432 | ;; |
433 | ia64*-*-elf*) | |
434 | # No gdb support yet. | |
435 | noconfigdirs="$noconfigdirs tix readline mmalloc libgui itcl gdb" | |
436 | ;; | |
ab50d72b DD |
437 | ia64*-**-hpux*) |
438 | # No gdb or ld support yet. | |
439 | noconfigdirs="$noconfigdirs tix readline mmalloc libgui itcl gdb ld" | |
440 | ;; | |
d207ebef | 441 | i[3456]86-*-coff | i[3456]86-*-elf) |
a393bca0 | 442 | noconfigdirs="$noconfigdirs ${libgcj}" |
aeaa0f2f | 443 | if test x${is_cross_compiler} != xno ; then |
d207ebef JM |
444 | target_configdirs="${target_configdirs} target-libstub target-cygmon" |
445 | fi | |
6599da04 | 446 | ;; |
ef98ad7b LR |
447 | i[34567]86-*-freebsd*) |
448 | noconfigdirs="$noconfigdirs target-newlib target-libgloss" | |
449 | ;; | |
9e847666 JS |
450 | s390*-*-linux*) |
451 | # The libffi port is not yet in the GCC tree | |
452 | noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" | |
9e847666 | 453 | ;; |
9a06dc7d TF |
454 | i[3456]86-*-linux*) |
455 | # This section makes it possible to build newlib natively on linux. | |
456 | # If we are using a cross compiler then don't configure newlib. | |
457 | if test x${is_cross_compiler} != xno ; then | |
458 | noconfigdirs="$noconfigdirs target-newlib" | |
459 | fi | |
460 | noconfigdirs="$noconfigdirs target-libgloss" | |
461 | # If we are not using a cross compiler, do configure newlib. | |
462 | # Note however, that newlib will only be configured in this situation | |
463 | # if the --with-newlib option has been given, because otherwise | |
464 | # 'target-newlib' will appear in skipdirs. | |
9a06dc7d | 465 | ;; |
9e9af119 | 466 | *-*-linux*) |
387beb82 | 467 | noconfigdirs="$noconfigdirs target-newlib target-libgloss" |
f401679e | 468 | ;; |
d39cd7a1 MK |
469 | i[3456]86-*-mingw32*) |
470 | target_configdirs="$target_configdirs target-mingw" | |
ca3667c4 | 471 | noconfigdirs="$noconfigdirs expect target-libgloss ${libgcj}" |
d39cd7a1 | 472 | |
5d4a5ee6 | 473 | # Can't build gdb for mingw32 if not native. |
d39cd7a1 MK |
474 | case "${host}" in |
475 | i[3456]86-*-mingw32) ;; # keep gdb tcl tk expect etc. | |
5d4a5ee6 | 476 | *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix db snavigator gnuserv" |
d39cd7a1 MK |
477 | ;; |
478 | esac | |
479 | ;; | |
d207ebef JM |
480 | *-*-cygwin*) |
481 | target_configdirs="$target_configdirs target-libtermcap target-winsup" | |
ca3667c4 | 482 | noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}" |
6599da04 JM |
483 | # always build newlib. |
484 | skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` | |
485 | ||
d207ebef | 486 | # Can't build gdb for Cygwin if not native. |
6599da04 | 487 | case "${host}" in |
d207ebef | 488 | *-*-cygwin*) ;; # keep gdb tcl tk expect etc. |
5d4a5ee6 | 489 | *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix libgui db snavigator gnuserv" |
6599da04 JM |
490 | ;; |
491 | esac | |
492 | ;; | |
493 | i[3456]86-*-pe) | |
ba3292db | 494 | noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj}" |
6599da04 JM |
495 | ;; |
496 | i[3456]86-*-sco3.2v5*) | |
497 | # The linker does not yet know about weak symbols in COFF, | |
498 | # and is not configured to handle mixed ELF and COFF. | |
7743113b | 499 | noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}" |
6599da04 JM |
500 | ;; |
501 | i[3456]86-*-sco*) | |
7743113b | 502 | noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}" |
6599da04 JM |
503 | ;; |
504 | i[3456]86-*-solaris2*) | |
7c01b2b5 | 505 | noconfigdirs="$noconfigdirs target-libgloss" |
6599da04 JM |
506 | ;; |
507 | i[3456]86-*-sysv4*) | |
603606e7 | 508 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
6599da04 | 509 | ;; |
0da3b5a7 | 510 | i[3456]86-*-beos*) |
ca3667c4 | 511 | noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}" |
0da3b5a7 | 512 | ;; |
2b997990 SC |
513 | m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*) |
514 | noconfigdirs="$noconfigdirs target-libiberty ${libstdcxx_version} ${libgcj}" | |
515 | ;; | |
d207ebef | 516 | m68k-*-elf*) |
a393bca0 | 517 | noconfigdirs="$noconfigdirs ${libgcj}" |
aeaa0f2f | 518 | if test x${is_cross_compiler} != xno ; then |
d207ebef JM |
519 | target_configdirs="${target_configdirs} target-bsp target-cygmon" |
520 | fi | |
521 | ;; | |
522 | m68k-*-coff*) | |
a393bca0 | 523 | noconfigdirs="$noconfigdirs ${libgcj}" |
aeaa0f2f | 524 | if test x${is_cross_compiler} != xno ; then |
d207ebef JM |
525 | target_configdirs="${target_configdirs} target-bsp target-cygmon" |
526 | fi | |
527 | ;; | |
56ae9405 NC |
528 | mcore-*-pe*) |
529 | # The EPOC C++ environment does not support exceptions or rtti, | |
530 | # and so building libstdc++-v3 tends not to always work. | |
531 | noconfigdirs="$noconfigdirs target-libstdc++-v3" | |
532 | ;; | |
d344dce9 HPN |
533 | mmix-*-*) |
534 | noconfigdirs="$noconfigdirs ${libgcj}" | |
535 | ;; | |
6599da04 | 536 | mn10200-*-*) |
7743113b | 537 | noconfigdirs="$noconfigdirs ${libgcj}" |
aeaa0f2f | 538 | if test x${is_cross_compiler} != xno ; then |
5d4a5ee6 JL |
539 | target_configdirs="${target_configdirs} target-libstub target-cygmon" |
540 | fi | |
6599da04 JM |
541 | ;; |
542 | mn10300-*-*) | |
7743113b | 543 | noconfigdirs="$noconfigdirs ${libgcj}" |
aeaa0f2f | 544 | if test x${is_cross_compiler} != xno ; then |
d207ebef | 545 | target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon" |
5d4a5ee6 | 546 | fi |
6599da04 JM |
547 | ;; |
548 | powerpc-*-aix*) | |
549 | # copied from rs6000-*-* entry | |
98186934 | 550 | noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}" |
6599da04 JM |
551 | ;; |
552 | powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe) | |
553 | target_configdirs="$target_configdirs target-winsup" | |
7743113b | 554 | noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl tix db snavigator gnuserv ${libgcj}" |
6599da04 JM |
555 | # always build newlib. |
556 | skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` | |
557 | ;; | |
558 | # This is temporary until we can link against shared libraries | |
559 | powerpcle-*-solaris*) | |
7743113b | 560 | noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl tix db snavigator gnuserv ${libgcj}" |
6599da04 | 561 | ;; |
0da3b5a7 | 562 | powerpc-*-beos*) |
7743113b | 563 | noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}" |
0da3b5a7 | 564 | ;; |
d207ebef | 565 | powerpc-*-eabi) |
b1bb2302 | 566 | noconfigdirs="$noconfigdirs ${libgcj}" |
aeaa0f2f | 567 | if test x${is_cross_compiler} != xno ; then |
d207ebef JM |
568 | target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon" |
569 | fi | |
570 | ;; | |
6599da04 | 571 | rs6000-*-lynxos*) |
98186934 | 572 | noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}" |
6599da04 JM |
573 | ;; |
574 | rs6000-*-aix*) | |
ab50d72b | 575 | noconfigdirs="$noconfigdirs gprof ${libgcj}" |
6599da04 JM |
576 | ;; |
577 | rs6000-*-*) | |
7743113b | 578 | noconfigdirs="$noconfigdirs gprof ${libgcj}" |
6599da04 JM |
579 | ;; |
580 | m68k-apollo-*) | |
7743113b | 581 | noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}" |
6599da04 JM |
582 | ;; |
583 | mips*-*-irix5*) | |
584 | # The GNU linker does not support shared libraries. | |
603606e7 | 585 | noconfigdirs="$noconfigdirs ld gprof target-libgloss ${libgcj}" |
6599da04 JM |
586 | ;; |
587 | mips*-*-irix6*) | |
d207ebef | 588 | # The GNU assembler does not support IRIX 6. |
b2964d63 AO |
589 | # Linking libjava exceeds command-line length limits on at least |
590 | # IRIX 6.2, but not on IRIX 6.5. | |
591 | # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham | |
592 | # <oldham@codesourcery.com> | |
603606e7 | 593 | noconfigdirs="$noconfigdirs gas gprof target-libgloss ${libgcj}" |
6599da04 JM |
594 | ;; |
595 | mips*-dec-bsd*) | |
7743113b | 596 | noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}" |
6599da04 JM |
597 | ;; |
598 | mips*-*-bsd*) | |
7743113b | 599 | noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}" |
6599da04 | 600 | ;; |
5d4a5ee6 | 601 | mipstx39-*-*) |
7743113b | 602 | noconfigdirs="$noconfigdirs gprof ${libgcj}" # same as generic mips |
d207ebef | 603 | target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon" |
5d4a5ee6 | 604 | ;; |
9bec4bf0 L |
605 | mips*-*-linux*) |
606 | noconfigdirs="$noconfigdirs target-libffi" | |
607 | ;; | |
6599da04 | 608 | mips*-*-*) |
7743113b | 609 | noconfigdirs="$noconfigdirs gprof ${libgcj}" |
6599da04 JM |
610 | ;; |
611 | romp-*-*) | |
7743113b | 612 | noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}" |
6599da04 JM |
613 | ;; |
614 | sh-*-*) | |
615 | case "${host}" in | |
616 | i[3456]86-*-vsta) ;; # don't add gprof back in | |
617 | i[3456]86-*-go32*) ;; # don't add gprof back in | |
618 | i[3456]86-*-msdosdjgpp*) ;; # don't add gprof back in | |
619 | *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;; | |
620 | esac | |
7743113b | 621 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
6599da04 | 622 | ;; |
40fe0ec3 AO |
623 | sh64-*-*) |
624 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" | |
625 | ;; | |
5d4a5ee6 | 626 | sparc-*-elf*) |
aeaa0f2f | 627 | if test x${is_cross_compiler} != xno ; then |
5d4a5ee6 JL |
628 | target_configdirs="${target_configdirs} target-libstub target-cygmon" |
629 | fi | |
9e847666 | 630 | noconfigdirs="$noconfigdirs ${libgcj}" |
5d4a5ee6 JL |
631 | ;; |
632 | sparc64-*-elf*) | |
aeaa0f2f | 633 | if test x${is_cross_compiler} != xno ; then |
5d4a5ee6 JL |
634 | target_configdirs="${target_configdirs} target-libstub target-cygmon" |
635 | fi | |
9e847666 | 636 | noconfigdirs="$noconfigdirs ${libgcj}" |
5d4a5ee6 | 637 | ;; |
d207ebef | 638 | sparclite-*-*) |
aeaa0f2f | 639 | if test x${is_cross_compiler} != xno ; then |
d207ebef | 640 | target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon" |
5d4a5ee6 | 641 | fi |
b1bb2302 | 642 | noconfigdirs="$noconfigdirs ${libgcj}" |
5d4a5ee6 | 643 | ;; |
6599da04 | 644 | sparc-*-sunos4*) |
a393bca0 | 645 | noconfigdirs="$noconfigdirs ${libgcj}" |
aeaa0f2f | 646 | if test x${is_cross_compiler} != xno ; then |
6599da04 JM |
647 | noconfigdirs="$noconfigdirs gdb gdbtest target-newlib target-libgloss" |
648 | else | |
649 | use_gnu_ld=no | |
650 | fi | |
651 | ;; | |
b7c13625 | 652 | sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*) |
1ace7e15 | 653 | ;; |
6599da04 | 654 | v810-*-*) |
4d88a68a | 655 | noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld ${libstdcxx_version} opcodes target-libgloss ${libgcj}" |
6599da04 | 656 | ;; |
5d4a5ee6 | 657 | v850-*-*) |
7743113b | 658 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
5d4a5ee6 | 659 | ;; |
d207ebef | 660 | v850e-*-*) |
7743113b | 661 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
d207ebef JM |
662 | ;; |
663 | v850ea-*-*) | |
7743113b | 664 | noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" |
d207ebef | 665 | ;; |
6599da04 | 666 | vax-*-vms) |
7743113b | 667 | noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}" |
6599da04 JM |
668 | ;; |
669 | vax-*-*) | |
7743113b | 670 | noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" |
6599da04 | 671 | ;; |
b03bcd37 DC |
672 | ip2k-*-*) |
673 | noconfigdirs="$noconfigdirs target-libiberty ${libstdcxx_version} ${libgcj}" | |
674 | ;; | |
6599da04 | 675 | *-*-lynxos*) |
7743113b | 676 | noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" |
6599da04 JM |
677 | ;; |
678 | *-*-macos* | \ | |
679 | *-*-mpw*) | |
680 | # Macs want a resource compiler. | |
681 | configdirs="$configdirs grez" | |
a393bca0 | 682 | noconfigdirs="$noconfigdirs ${libgcj}" |
6599da04 | 683 | ;; |
41dfe3a2 | 684 | *-*-*) |
a393bca0 | 685 | noconfigdirs="$noconfigdirs ${libgcj}" |
41dfe3a2 | 686 | ;; |
6599da04 JM |
687 | esac |
688 | ||
6599da04 JM |
689 | # If we aren't building newlib, then don't build libgloss, since libgloss |
690 | # depends upon some newlib header files. | |
691 | case "${noconfigdirs}" in | |
692 | *target-libgloss*) ;; | |
693 | *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;; | |
55380b08 | 694 | esac |
6599da04 | 695 | |
2a50f859 AO |
696 | # Figure out what language subdirectories are present. |
697 | # Look if the user specified --enable-languages="..."; if not, use | |
698 | # the environment variable $LANGUAGES if defined. $LANGUAGES might | |
699 | # go away some day. | |
132e4bd7 | 700 | # NB: embedded tabs in this IF block -- do not untabify |
2a50f859 AO |
701 | if test x"${enable_languages+set}" != xset; then |
702 | if test x"${LANGUAGES+set}" = xset; then | |
132e4bd7 PE |
703 | enable_languages="${LANGUAGES}" |
704 | echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2 | |
2a50f859 AO |
705 | else |
706 | enable_languages=all | |
707 | fi | |
708 | else | |
132e4bd7 PE |
709 | if test x"${enable_languages}" = x || |
710 | test x"${enable_languages}" = xyes; | |
711 | then | |
712 | echo configure.in: --enable-languages needs at least one language argument 1>&2 | |
2a50f859 AO |
713 | exit 1 |
714 | fi | |
715 | fi | |
132e4bd7 | 716 | enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'` |
6a556ad6 TT |
717 | |
718 | # First scan to see if an enabled language requires some other language. | |
719 | # We assume that a given config-lang.in will list all the language | |
720 | # front ends it requires, even if some are required indirectly. | |
721 | for lang in ${srcdir}/gcc/*/config-lang.in .. | |
722 | do | |
723 | case $lang in | |
724 | ..) | |
725 | ;; | |
726 | # The odd quoting in the next line works around | |
727 | # an apparent bug in bash 1.12 on linux. | |
728 | ${srcdir}/gcc/[*]/config-lang.in) | |
729 | ;; | |
730 | *) | |
731 | lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` | |
732 | this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^ ]*\).*$,\1,p' $lang` | |
733 | for other in $this_lang_requires | |
734 | do | |
735 | case ,${enable_languages}, in | |
736 | *,$other,*) | |
737 | ;; | |
738 | *,all,*) | |
739 | ;; | |
4698d2cf | 740 | *,$lang_alias,*) |
6a556ad6 TT |
741 | echo " \`$other' language required by \`$lang_alias'; enabling" 1>&2 |
742 | enable_languages="$enable_languages,$other" | |
743 | ;; | |
744 | esac | |
745 | done | |
746 | ;; | |
747 | esac | |
748 | done | |
749 | ||
2a50f859 AO |
750 | subdirs= |
751 | for lang in ${srcdir}/gcc/*/config-lang.in .. | |
752 | do | |
753 | case $lang in | |
754 | ..) ;; | |
755 | # The odd quoting in the next line works around | |
756 | # an apparent bug in bash 1.12 on linux. | |
757 | ${srcdir}/gcc/[*]/config-lang.in) ;; | |
758 | *) | |
759 | lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` | |
760 | this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^ ]*\).*$,\1,p' $lang` | |
3896f13e | 761 | this_lang_dirs=`sed -n -e 's,^lang_dirs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_dirs=\([^ ]*\).*$,\1,p' $lang` |
2a50f859 AO |
762 | build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^ ]*\).*$,\1,p' $lang` |
763 | if test "x$lang_alias" = x | |
764 | then | |
765 | echo "$lang doesn't set \$language." 1>&2 | |
766 | exit 1 | |
767 | fi | |
768 | case ${build_by_default},${enable_languages}, in | |
769 | *,$lang_alias,*) add_this_lang=yes ;; | |
770 | no,*) add_this_lang=no ;; | |
771 | *,all,*) add_this_lang=yes ;; | |
772 | *) add_this_lang=no ;; | |
773 | esac | |
774 | if test x"${add_this_lang}" = xyes; then | |
775 | eval target_libs='"$target_libs "'\"$this_lang_libs\" | |
776 | else | |
3896f13e | 777 | eval noconfigdirs='"$noconfigdirs "'\"$this_lang_libs $this_lang_dirs\" |
2a50f859 AO |
778 | fi |
779 | ;; | |
780 | esac | |
781 | done | |
782 | ||
6599da04 JM |
783 | # Remove the entries in $skipdirs and $noconfigdirs from $configdirs and |
784 | # $target_configdirs. | |
785 | # If we have the source for $noconfigdirs entries, add them to $notsupp. | |
786 | ||
787 | notsupp="" | |
788 | for dir in . $skipdirs $noconfigdirs ; do | |
789 | dirname=`echo $dir | sed -e s/target-//g` | |
aeaa0f2f | 790 | if test $dir != . && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then |
6599da04 | 791 | configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"` |
aeaa0f2f NN |
792 | if test -r $srcdir/$dirname/configure \ |
793 | || test -r $srcdir/$dirname/configure.in ; then | |
6599da04 JM |
794 | if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then |
795 | true | |
796 | else | |
797 | notsupp="$notsupp $dir" | |
798 | fi | |
799 | fi | |
800 | fi | |
aeaa0f2f | 801 | if test $dir != . && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then |
6599da04 | 802 | target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"` |
aeaa0f2f NN |
803 | if test -r $srcdir/$dirname/configure \ |
804 | || test -r $srcdir/$dirname/configure.in ; then | |
6599da04 JM |
805 | if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then |
806 | true | |
807 | else | |
808 | notsupp="$notsupp $dir" | |
809 | fi | |
810 | fi | |
811 | fi | |
812 | done | |
813 | ||
814 | # Sometimes the tools are distributed with libiberty but with no other | |
815 | # libraries. In that case, we don't want to build target-libiberty. | |
aeaa0f2f | 816 | if test -n "${target_configdirs}" ; then |
6599da04 JM |
817 | others= |
818 | for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do | |
aeaa0f2f NN |
819 | if test "$i" != "libiberty" ; then |
820 | if test -r $srcdir/$i/configure || test -r $srcdir/$i/configure.in ; then | |
6599da04 JM |
821 | others=yes; |
822 | break; | |
823 | fi | |
824 | fi | |
825 | done | |
aeaa0f2f | 826 | if test -z "${others}" ; then |
6599da04 JM |
827 | target_configdirs= |
828 | fi | |
829 | fi | |
830 | ||
55380b08 NN |
831 | # Deconfigure all subdirectories, in case we are changing the |
832 | # configuration from one where a subdirectory is supported to one where it | |
833 | # is not. | |
834 | if test -z "${norecursion}" && test -n "${configdirs}" ; then | |
835 | for i in `echo ${configdirs} | sed -e s/target-//g` ; do | |
836 | rm -f $i/Makefile | |
837 | done | |
838 | fi | |
839 | if test -z "${norecursion}" && test -n "${target_configdirs}" ; then | |
840 | for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do | |
841 | rm -f ${target_subdir}/$i/Makefile | |
842 | done | |
843 | fi | |
844 | ||
845 | # Quietly strip out all directories which aren't configurable in this tree. | |
846 | # This relies on all configurable subdirectories being autoconfiscated, which | |
847 | # is now the case. | |
848 | configdirs_all="$configdirs" | |
849 | configdirs= | |
850 | for i in ${configdirs_all} ; do | |
851 | if test -f ${srcdir}/$i/configure ; then | |
852 | configdirs="${configdirs} $i" | |
853 | fi | |
854 | done | |
855 | target_configdirs_all="$target_configdirs" | |
856 | target_configdirs= | |
857 | for i in ${target_configdirs_all} ; do | |
858 | j=`echo $i | sed -e s/target-//g` | |
859 | if test -f ${srcdir}/$j/configure ; then | |
860 | target_configdirs="${target_configdirs} $i" | |
861 | fi | |
862 | done | |
863 | ||
864 | # Produce a warning message for the subdirs we can't configure. | |
865 | # This isn't especially interesting in the Cygnus tree, but in the individual | |
866 | # FSF releases, it's important to let people know when their machine isn't | |
867 | # supported by the one or two programs in a package. | |
868 | ||
869 | if test -n "${notsupp}" && test -z "${norecursion}" ; then | |
870 | # If $appdirs is non-empty, at least one of those directories must still | |
871 | # be configured, or we error out. (E.g., if the gas release supports a | |
872 | # specified target in some subdirs but not the gas subdir, we shouldn't | |
873 | # pretend that all is well.) | |
874 | if test -n "$appdirs" ; then | |
875 | for dir in $appdirs ; do | |
876 | if test -r $dir/Makefile.in ; then | |
877 | if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then | |
878 | appdirs="" | |
879 | break | |
880 | fi | |
881 | if echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then | |
882 | appdirs="" | |
883 | break | |
884 | fi | |
885 | fi | |
886 | done | |
887 | if test -n "$appdirs" ; then | |
888 | echo "*** This configuration is not supported by this package." 1>&2 | |
889 | exit 1 | |
890 | fi | |
891 | fi | |
892 | # Okay, some application will build, or we don't care to check. Still | |
893 | # notify of subdirs not getting built. | |
894 | echo "*** This configuration is not supported in the following subdirectories:" 1>&2 | |
895 | echo " ${notsupp}" 1>&2 | |
896 | echo " (Any other directories should still work fine.)" 1>&2 | |
897 | fi | |
898 | ||
899 | case "$host" in | |
900 | *msdosdjgpp*) | |
901 | enable_gdbtk=no ;; | |
902 | esac | |
903 | # Determine whether gdb needs tk/tcl or not. | |
904 | case "$enable_gdbtk" in | |
905 | no) | |
906 | GDB_TK="" ;; | |
907 | *) | |
908 | GDB_TK="all-tcl all-tk all-itcl all-tix all-libgui" ;; | |
909 | esac | |
910 | ||
911 | copy_dirs= | |
912 | ||
913 | # Handle --with-headers=XXX. The contents of the named directory are | |
914 | # copied to $(tooldir)/sys-include. | |
915 | if test x"${with_headers}" != x ; then | |
916 | if test x${is_cross_compiler} = xno ; then | |
917 | echo 1>&2 '***' --with-headers is only supported when cross compiling | |
918 | exit 1 | |
919 | fi | |
920 | case "${exec_prefixoption}" in | |
921 | "") x=${prefix} ;; | |
922 | *) x=${exec_prefix} ;; | |
923 | esac | |
924 | copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include" | |
925 | fi | |
926 | ||
927 | # Handle --with-libs=XXX. Multiple directories are permitted. The | |
928 | # contents are copied to $(tooldir)/lib. | |
929 | if test x"${with_libs}" != x ; then | |
930 | if test x${is_cross_compiler} = xno ; then | |
931 | echo 1>&2 '***' --with-libs is only supported when cross compiling | |
932 | exit 1 | |
933 | fi | |
934 | # Copy the libraries in reverse order, so that files in the first named | |
935 | # library override files in subsequent libraries. | |
936 | case "${exec_prefixoption}" in | |
937 | "") x=${prefix} ;; | |
938 | *) x=${exec_prefix} ;; | |
939 | esac | |
940 | for l in ${with_libs}; do | |
941 | copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}" | |
942 | done | |
943 | fi | |
944 | ||
945 | # Handle ${copy_dirs} | |
946 | set fnord ${copy_dirs} | |
947 | shift | |
948 | while test $# != 0 ; do | |
949 | if test -f $2/COPIED && test x"`cat $2/COPIED`" = x"$1" ; then | |
950 | : | |
951 | else | |
952 | echo Copying $1 to $2 | |
953 | ||
954 | # Use the install script to create the directory and all required | |
955 | # parent directories. | |
956 | if test -d $2 ; then | |
957 | : | |
958 | else | |
959 | echo >config.temp | |
960 | ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED | |
961 | fi | |
962 | ||
963 | # Copy the directory, assuming we have tar. | |
964 | # FIXME: Should we use B in the second tar? Not all systems support it. | |
965 | (cd $1; tar -cf - .) | (cd $2; tar -xpf -) | |
966 | ||
967 | # It is the responsibility of the user to correctly adjust all | |
968 | # symlinks. If somebody can figure out how to handle them correctly | |
969 | # here, feel free to add the code. | |
970 | ||
971 | echo $1 > $2/COPIED | |
972 | fi | |
973 | shift; shift | |
974 | done | |
975 | ||
976 | # Work in distributions that contain no compiler tools, like Autoconf. | |
977 | tentative_cc="" | |
978 | if test -d ${srcdir}/config ; then | |
979 | case "${host}" in | |
980 | m68k-hp-hpux*) | |
981 | # Avoid "too much defining" errors from HPUX compiler. | |
982 | tentative_cc="cc -Wp,-H256000" | |
983 | host_makefile_frag="config/mh-hp300" | |
984 | ;; | |
985 | m68k-apollo-sysv*) | |
986 | tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG" | |
987 | host_makefile_frag="config/mh-apollo68" | |
988 | ;; | |
989 | m68k-apollo-bsd*) | |
990 | #None of the Apollo compilers can compile gas or binutils. The preprocessor | |
991 | # chokes on bfd, the compiler won't let you assign integers to enums, and | |
992 | # other problems. Defining CC to gcc is a questionable way to say "don't use | |
993 | # the apollo compiler" (the preferred version of GCC could be called cc, | |
994 | # or whatever), but I'm not sure leaving CC as cc is any better... | |
995 | #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG | |
996 | tentative_cc=gcc | |
997 | host_makefile_frag="config/mh-a68bsd" | |
998 | ;; | |
999 | m88k-dg-dgux*) | |
1000 | tentative_cc="gcc -Wall -ansi -D__using_DGUX" | |
1001 | host_makefile_frag="config/mh-dgux" | |
1002 | ;; | |
1003 | m88k-harris-cxux*) | |
1004 | # Under CX/UX, we want to tell the compiler to use ANSI mode. | |
1005 | tentative_cc="cc -Xa" | |
1006 | host_makefile_frag="config/mh-cxux" | |
1007 | ;; | |
1008 | m88k-motorola-sysv*) | |
1009 | host_makefile_frag="config/mh-delta88" | |
1010 | ;; | |
1011 | mips*-dec-ultrix*) | |
1012 | tentative_cc="cc -Wf,-XNg1000" | |
1013 | host_makefile_frag="config/mh-decstation" | |
1014 | ;; | |
1015 | mips*-nec-sysv4*) | |
1016 | # The C compiler on NEC MIPS SVR4 needs bigger tables. | |
1017 | tentative_cc="cc -ZXNd=5000 -ZXNg=1000" | |
1018 | host_makefile_frag="config/mh-necv4" | |
1019 | ;; | |
1020 | mips*-sgi-irix6*) | |
1021 | host_makefile_frag="config/mh-irix6" | |
1022 | ;; | |
1023 | mips*-sgi-irix5*) | |
1024 | host_makefile_frag="config/mh-irix5" | |
1025 | ;; | |
1026 | mips*-sgi-irix4*) | |
1027 | # Tell compiler to use K&R C. We can't compile under the SGI Ansi | |
1028 | # environment. Also bump switch table size so that cp-parse will | |
1029 | # compile. Bump string length limit so linker builds. | |
1030 | tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192" | |
1031 | ;; | |
1032 | mips*-sgi-irix3*) | |
1033 | host_makefile_frag="config/mh-sysv" | |
1034 | ;; | |
1035 | mips*-*-sysv4*) | |
1036 | host_makefile_frag="config/mh-sysv4" | |
1037 | ;; | |
1038 | mips*-*-sysv*) | |
1039 | # This is for a MIPS running RISC/os 4.52C. | |
1040 | ||
1041 | # This is needed for GDB, but needs to be in the top-level make because | |
1042 | # if a library is compiled with the bsd headers and gets linked with the | |
1043 | # sysv system libraries all hell can break loose (e.g. a jmp_buf might be | |
1044 | # a different size). | |
1045 | # ptrace(2) apparently has problems in the BSD environment. No workaround is | |
1046 | # known except to select the sysv environment. Could we use /proc instead? | |
1047 | # These "sysv environments" and "bsd environments" often end up being a pain. | |
1048 | # | |
1049 | # This is not part of CFLAGS because perhaps not all C compilers have this | |
1050 | # option. | |
1051 | tentative_cc="cc -systype sysv" | |
1052 | host_makefile_frag="config/mh-riscos" | |
1053 | ;; | |
1054 | i370-ibm-opened*) | |
1055 | tentative_cc="c89" | |
1056 | host_makefile_frag="config/mh-openedition" | |
1057 | ;; | |
1058 | i[3456]86-*-sysv5*) | |
1059 | host_makefile_frag="config/mh-sysv5" | |
1060 | ;; | |
1061 | i[3456]86-*-dgux*) | |
1062 | tentative_cc="gcc -Wall -ansi -D__using_DGUX" | |
1063 | host_makefile_frag="config/mh-dgux386" | |
1064 | ;; | |
1065 | i[3456]86-ncr-sysv4.3*) | |
1066 | # The MetaWare compiler will generate a copyright message unless you | |
1067 | # turn it off by adding the -Hnocopyr flag. | |
1068 | tentative_cc="cc -Hnocopyr" | |
1069 | host_makefile_frag="config/mh-ncrsvr43" | |
1070 | ;; | |
1071 | i[3456]86-ncr-sysv4*) | |
1072 | # for an NCR 3000 (i486/SVR4) system. | |
1073 | # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc. | |
1074 | # This compiler not only emits obnoxious copyright messages every time | |
1075 | # you run it, but it chokes and dies on a whole bunch of GNU source | |
1076 | # files. Default to using the AT&T compiler installed in /usr/ccs/ATT/cc. | |
1077 | tentative_cc="/usr/ccs/ATT/cc" | |
1078 | host_makefile_frag="config/mh-ncr3000" | |
1079 | ;; | |
1080 | i[3456]86-*-sco3.2v5*) | |
1081 | host_makefile_frag="config/mh-sysv" | |
1082 | ;; | |
1083 | i[3456]86-*-sco*) | |
1084 | # The native C compiler botches some simple uses of const. Unfortunately, | |
1085 | # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h. | |
1086 | tentative_cc="cc -Dconst=" | |
1087 | host_makefile_frag="config/mh-sco" | |
1088 | ;; | |
1089 | i[3456]86-*-udk*) | |
1090 | host_makefile_frag="config/mh-sysv5" | |
1091 | ;; | |
1092 | i[3456]86-*-isc*) | |
1093 | host_makefile_frag="config/mh-sysv" | |
1094 | ;; | |
1095 | i[3456]86-*-solaris2*) | |
1096 | host_makefile_frag="config/mh-sysv4" | |
1097 | ;; | |
1098 | i[3456]86-*-aix*) | |
1099 | host_makefile_frag="config/mh-aix386" | |
1100 | ;; | |
1101 | i[3456]86-*-msdosdjgpp*) | |
1102 | host_makefile_frag="config/mh-djgpp" | |
1103 | ;; | |
1104 | *-cygwin*) | |
1105 | host_makefile_frag="config/mh-cygwin" | |
1106 | ;; | |
1107 | *-mingw32*) | |
1108 | host_makefile_frag="config/mh-mingw32" | |
1109 | ;; | |
1110 | *-interix*) | |
1111 | host_makefile_frag="config/mh-interix" | |
1112 | ;; | |
1113 | vax-*-ultrix2*) | |
1114 | # The old BSD pcc isn't up to compiling parts of gdb so use gcc | |
1115 | tentative_cc=gcc | |
1116 | ;; | |
1117 | *-*-solaris2*) | |
1118 | host_makefile_frag="config/mh-solaris" | |
1119 | ;; | |
1120 | m68k-sun-sunos*) | |
1121 | # Sun's C compiler needs the -J flag to be able to compile cp-parse.c | |
1122 | # without overflowing the jump tables (-J says to use a 32 bit table) | |
1123 | tentative_cc="cc -J" | |
1124 | ;; | |
1125 | *-hp-hpux[78]*) | |
1126 | tentative_cc="cc -Wp,-H256000" | |
1127 | host_makefile_frag="config/mh-hpux8" | |
1128 | ;; | |
1129 | *-hp-hpux*) | |
1130 | tentative_cc="cc -Wp,-H256000" | |
1131 | host_makefile_frag="config/mh-hpux" | |
1132 | ;; | |
1133 | *-*-hiux*) | |
1134 | tentative_cc="cc -Wp,-H256000" | |
1135 | host_makefile_frag="config/mh-hpux" | |
1136 | ;; | |
1137 | rs6000-*-lynxos*) | |
1138 | # /bin/cc is less than useful for our purposes. Always use GCC | |
1139 | tentative_cc="/usr/cygnus/progressive/bin/gcc" | |
1140 | host_makefile_frag="config/mh-lynxrs6k" | |
1141 | ;; | |
1142 | *-*-lynxos*) | |
1143 | # /bin/cc is less than useful for our purposes. Always use GCC | |
1144 | tentative_cc="/bin/gcc" | |
1145 | ;; | |
1146 | *-*-sysv4*) | |
1147 | host_makefile_frag="config/mh-sysv4" | |
1148 | ;; | |
1149 | *-*-sysv*) | |
1150 | host_makefile_frag="config/mh-sysv" | |
1151 | ;; | |
1152 | esac | |
1153 | fi | |
1154 | ||
1155 | rm -f mh-frag | |
1156 | if test -n "${host_makefile_frag}" ; then | |
1157 | for f in ${host_makefile_frag} | |
1158 | do | |
1159 | cat ${srcdir}/$f >> mh-frag | |
6599da04 | 1160 | done |
55380b08 | 1161 | host_makefile_frag=mh-frag |
6599da04 | 1162 | fi |
55380b08 NN |
1163 | |
1164 | # If we aren't going to be using gcc, see if we can extract a definition | |
1165 | # of CC from the fragment. | |
1166 | # Actually, use the 'pre-extracted' version above. | |
1167 | if test -z "${CC}" && test "${build}" = "${host}" ; then | |
1168 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
1169 | found= | |
1170 | for dir in $PATH; do | |
1171 | test -z "$dir" && dir=. | |
1172 | if test -f $dir/gcc; then | |
1173 | found=yes | |
1174 | break | |
1175 | fi | |
6599da04 | 1176 | done |
55380b08 NN |
1177 | IFS="$save_ifs" |
1178 | if test -z "${found}" && test -n "${tentative_cc}" ; then | |
1179 | CC=$tentative_cc | |
1180 | fi | |
6599da04 JM |
1181 | fi |
1182 | ||
55380b08 NN |
1183 | case "${target}" in |
1184 | v810*) | |
c3b7d169 | 1185 | target_makefile_frag="config/mt-v810" |
55380b08 NN |
1186 | ;; |
1187 | i[3456]86-*-netware*) | |
c3b7d169 | 1188 | target_makefile_frag="config/mt-netware" |
55380b08 NN |
1189 | ;; |
1190 | powerpc-*-netware*) | |
c3b7d169 | 1191 | target_makefile_frag="config/mt-netware" |
55380b08 NN |
1192 | ;; |
1193 | *-*-linux*) | |
c3b7d169 | 1194 | target_makefile_frag="config/mt-linux" |
55380b08 NN |
1195 | ;; |
1196 | *-*-aix4.[3456789]* | *-*-aix[56789].*) | |
c3b7d169 | 1197 | target_makefile_frag="config/mt-aix43" |
55380b08 NN |
1198 | ;; |
1199 | mips*-*-pe | sh*-*-pe | *arm-wince-pe) | |
c3b7d169 NN |
1200 | target_makefile_frag="config/mt-wince" |
1201 | ;; | |
1202 | esac | |
1203 | ||
1204 | alphaieee_frag= | |
1205 | case $target in | |
1206 | alpha*-*-*) | |
1207 | # This just makes sure to use the -mieee option to build target libs. | |
1208 | # This should probably be set individually by each library. | |
1209 | alphaieee_frag="config/mt-alphaieee" | |
55380b08 NN |
1210 | ;; |
1211 | esac | |
701afd4d | 1212 | |
55380b08 NN |
1213 | # If --enable-target-optspace always use -Os instead of -O2 to build |
1214 | # the target libraries, similarly if it is not specified, use -Os | |
1215 | # on selected platforms. | |
c3b7d169 | 1216 | ospace_frag= |
55380b08 NN |
1217 | case "${enable_target_optspace}:${target}" in |
1218 | yes:*) | |
c3b7d169 | 1219 | ospace_frag="config/mt-ospace" |
55380b08 NN |
1220 | ;; |
1221 | :d30v-*) | |
c3b7d169 | 1222 | ospace_frag="config/mt-d30v" |
55380b08 NN |
1223 | ;; |
1224 | :m32r-* | :d10v-* | :fr30-*) | |
c3b7d169 | 1225 | ospace_frag="config/mt-ospace" |
55380b08 NN |
1226 | ;; |
1227 | no:* | :*) | |
1228 | ;; | |
1229 | *) | |
1230 | echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2 | |
1231 | ;; | |
1232 | esac | |
6599da04 | 1233 | |
55380b08 | 1234 | rm -f mt-frag |
c3b7d169 NN |
1235 | if test -n "${target_makefile_frag}${alphaieee_frag}${ospace_frag}" ; then |
1236 | for f in ${target_makefile_frag} ${alphaieee_frag} ${ospace_frag} | |
55380b08 NN |
1237 | do |
1238 | cat ${srcdir}/$f >> mt-frag | |
1239 | done | |
1240 | target_makefile_frag=mt-frag | |
6599da04 JM |
1241 | fi |
1242 | ||
1243 | # Set with_gnu_as and with_gnu_ld as appropriate. | |
1244 | # | |
1245 | # This is done by determining whether or not the appropriate directory | |
1246 | # is available, and by checking whether or not specific configurations | |
1247 | # have requested that this magic not happen. | |
1248 | # | |
1249 | # The command line options always override the explicit settings in | |
1250 | # configure.in, and the settings in configure.in override this magic. | |
1251 | # | |
1252 | # If the default for a toolchain is to use GNU as and ld, and you don't | |
1253 | # want to do that, then you should use the --without-gnu-as and | |
1254 | # --without-gnu-ld options for the configure script. | |
1255 | ||
55380b08 NN |
1256 | if test x${use_gnu_as} = x && |
1257 | echo " ${configdirs} " | grep " gas " > /dev/null 2>&1 ; then | |
1258 | with_gnu_as=yes | |
1259 | withoptions="$withoptions --with-gnu-as" | |
6599da04 JM |
1260 | fi |
1261 | ||
55380b08 NN |
1262 | if test x${use_gnu_ld} = x && |
1263 | echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 ; then | |
1264 | with_gnu_ld=yes | |
1265 | withoptions="$withoptions --with-gnu-ld" | |
6599da04 JM |
1266 | fi |
1267 | ||
1268 | # If using newlib, add --with-newlib to the withoptions so that gcc/configure | |
1269 | # can detect this case. | |
1270 | ||
55380b08 | 1271 | if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 ; then |
6599da04 JM |
1272 | with_newlib=yes |
1273 | withoptions="$withoptions --with-newlib" | |
1274 | fi | |
1275 | ||
55380b08 NN |
1276 | # We default to --with-shared on platforms where -fpic is meaningless. |
1277 | # Well, we don't yet, but we will. | |
1278 | if false && test "${host}" = "${target}" && test x${enable_shared} = x ; then | |
1279 | case "${target}" in | |
1280 | alpha*-dec-osf*) enable_shared=yes ;; | |
1281 | alpha*-*-linux*) enable_shared=yes ;; | |
1282 | mips-sgi-irix5*) enable_shared=yes ;; | |
1283 | *) enable_shared=no ;; | |
1284 | esac | |
e2de3a46 L |
1285 | fi |
1286 | ||
55380b08 NN |
1287 | case "${enable_shared}" in |
1288 | yes) shared=yes ;; | |
1289 | no) shared=no ;; | |
1290 | "") shared=no ;; | |
1291 | *) shared=yes ;; | |
6cdef75d | 1292 | esac |
55380b08 NN |
1293 | |
1294 | ||
1295 | # Default to using --with-stabs for certain targets. | |
1296 | if test x${with_stabs} = x ; then | |
1297 | case "${target}" in | |
1298 | mips*-*-irix6*) | |
1299 | ;; | |
1300 | mips*-*-* | alpha*-*-osf*) | |
1301 | with_stabs=yes; | |
1302 | withoptions="${withoptions} --with-stabs" | |
1303 | ;; | |
1304 | esac | |
1305 | fi | |
1306 | ||
1307 | # hpux11 in 64bit mode has libraries in a weird place. Arrange to find | |
1308 | # them automatically. | |
1309 | case "${host}" in | |
1310 | hppa*64*-*-hpux11*) | |
1311 | withoptions="$withoptions -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include" | |
1312 | ;; | |
6cdef75d NN |
1313 | esac |
1314 | ||
6599da04 JM |
1315 | # post-target: |
1316 | ||
1317 | # Make sure that the compiler is able to generate an executable. If it | |
1318 | # can't, we are probably in trouble. We don't care whether we can run the | |
1319 | # executable--we might be using a cross compiler--we only care whether it | |
1320 | # can be created. At this point the main configure script has set CC. | |
aeaa0f2f | 1321 | we_are_ok=no |
6599da04 JM |
1322 | echo "int main () { return 0; }" > conftest.c |
1323 | ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c | |
aeaa0f2f NN |
1324 | if test $? = 0 ; then |
1325 | if test -s conftest || test -s conftest.exe ; then | |
1326 | we_are_ok=yes | |
1327 | fi | |
1328 | fi | |
1329 | case $we_are_ok in | |
1330 | no) | |
1331 | echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed." | |
1332 | echo 1>&2 "*** You must set the environment variable CC to a working compiler." | |
1333 | rm -f conftest* | |
1334 | exit 1 | |
1335 | ;; | |
1336 | esac | |
6599da04 JM |
1337 | rm -f conftest* |
1338 | ||
1339 | # The Solaris /usr/ucb/cc compiler does not appear to work. | |
1340 | case "${host}" in | |
1341 | sparc-sun-solaris2*) | |
1342 | CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`" | |
aeaa0f2f | 1343 | if test "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ; then |
6599da04 | 1344 | could_use= |
aeaa0f2f NN |
1345 | test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin" |
1346 | if test -d /opt/cygnus/bin ; then | |
1347 | if test "$could_use" = "" ; then | |
6599da04 JM |
1348 | could_use="/opt/cygnus/bin" |
1349 | else | |
1350 | could_use="$could_use or /opt/cygnus/bin" | |
1351 | fi | |
1352 | fi | |
aeaa0f2f | 1353 | if test "$could_use" = "" ; then |
6599da04 JM |
1354 | echo "Warning: compilation may fail because you're using" |
1355 | echo "/usr/ucb/cc. You should change your PATH or CC " | |
1356 | echo "variable and rerun configure." | |
1357 | else | |
1358 | echo "Warning: compilation may fail because you're using" | |
1359 | echo "/usr/ucb/cc, when you should use the C compiler from" | |
1360 | echo "$could_use. You should change your" | |
1361 | echo "PATH or CC variable and rerun configure." | |
1362 | fi | |
1363 | fi | |
1364 | ;; | |
1365 | esac | |
1366 | ||
1367 | # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the | |
1368 | # binutils tools will find libbfd.so. | |
aeaa0f2f | 1369 | if test "${shared}" = "yes" ; then |
6599da04 JM |
1370 | sed -e 's/^SET_LIB_PATH[ ]*=.*$/SET_LIB_PATH = $(REALLY_SET_LIB_PATH)/' \ |
1371 | Makefile > Makefile.tem | |
1372 | rm -f Makefile | |
1373 | mv -f Makefile.tem Makefile | |
1374 | ||
1375 | case "${host}" in | |
1376 | *-*-hpux*) | |
5d4a5ee6 | 1377 | sed -e 's/^RPATH_ENVVAR[ ]*=.*$/RPATH_ENVVAR = SHLIB_PATH/' \ |
6599da04 JM |
1378 | Makefile > Makefile.tem |
1379 | rm -f Makefile | |
1380 | mv -f Makefile.tem Makefile | |
1381 | ;; | |
1382 | esac | |
1383 | fi | |
1384 | ||
e254d6b5 NN |
1385 | # Base args. Strip norecursion, cache-file, srcdir, host, build, target. |
1386 | # These are the ones we might not want to pass down to subconfigures. | |
1387 | baseargs=`echo "${arguments}" | \ | |
5d4a5ee6 | 1388 | sed -e 's/--no[^ ]*//' \ |
6599da04 | 1389 | -e 's/--cache[a-z-]*=[^ ]*//' \ |
e254d6b5 | 1390 | -e 's/--sr[a-z-]*=[^ ]*//' \ |
6599da04 JM |
1391 | -e 's/--ho[a-z-]*=[^ ]*//' \ |
1392 | -e 's/--bu[a-z-]*=[^ ]*//' \ | |
1393 | -e 's/--ta[a-z-]*=[^ ]*//'` | |
1394 | ||
e490616e ZW |
1395 | # For the build-side libraries, we just need to pretend we're native, |
1396 | # and not use the same cache file. Multilibs are neither needed nor | |
1397 | # desired. | |
e254d6b5 NN |
1398 | buildargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} ${baseargs}" |
1399 | ||
1400 | # Record target_configdirs and the configure arguments for target and | |
1401 | # build configuration in Makefile. | |
1402 | target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'` | |
1403 | targargs=${baseargs} | |
e490616e | 1404 | |
6599da04 JM |
1405 | # Passing a --with-cross-host argument lets the target libraries know |
1406 | # whether they are being built with a cross-compiler or being built | |
1407 | # native. However, it would be better to use other mechanisms to make the | |
1408 | # sorts of decisions they want to make on this basis. Please consider | |
1409 | # this option to be deprecated. FIXME. | |
aeaa0f2f | 1410 | if test x${is_cross_compiler} = xyes ; then |
6599da04 JM |
1411 | targargs="--with-cross-host=${host_alias} ${targargs}" |
1412 | fi | |
1413 | ||
1414 | # Default to --enable-multilib. | |
aeaa0f2f | 1415 | if test x${enable_multilib} = x ; then |
6599da04 JM |
1416 | targargs="--enable-multilib ${targargs}" |
1417 | fi | |
1418 | ||
5d4a5ee6 JL |
1419 | # Pass --with-newlib if appropriate. Note that target_configdirs has |
1420 | # changed from the earlier setting of with_newlib. | |
aeaa0f2f | 1421 | if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then |
5d4a5ee6 JL |
1422 | targargs="--with-newlib ${targargs}" |
1423 | fi | |
1424 | ||
e490616e ZW |
1425 | # Pass the appropriate --host, --build, and --cache-file arguments. |
1426 | targargs="--cache-file=../config.cache --host=${target_alias} --build=${build_alias} ${targargs}" | |
1427 | ||
88101ab9 L |
1428 | # provide a proper gxx_include_dir. |
1429 | # Note, if you change the default, make sure to fix both here and in | |
4d88a68a | 1430 | # the gcc and libstdc++-v3 subdirectories. |
88101ab9 L |
1431 | # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given. |
1432 | gxx_include_dir= | |
1433 | if test -n "${with_gxx_include_dir}"; then | |
1434 | case "${with_gxx_include_dir}" in | |
1435 | yes ) | |
1436 | echo "configure.in: error: bad value ${withval} given for g++ include directory" 1>&2 | |
1437 | exit 1 | |
1438 | ;; | |
1439 | no ) | |
1440 | ;; | |
1441 | * ) | |
1442 | gxx_include_dir=${with_gxx_include_dir} | |
1443 | ;; | |
1444 | esac | |
1445 | fi | |
1446 | if test x${gxx_include_dir} = x; then | |
1447 | if test x${enable_version_specific_runtime_libs} = xyes; then | |
1448 | gxx_include_dir='${libsubdir}/include/g++' | |
1449 | else | |
ef40bc65 | 1450 | . ${srcdir}/config.if |
cc330df9 | 1451 | gxx_include_dir='${prefix}/include/${libstdcxx_incdir}' |
88101ab9 L |
1452 | fi |
1453 | else | |
1454 | gxx_include_dir=${gxx_include_dir} | |
1455 | fi | |
1456 | ||
b87487b6 | 1457 | FLAGS_FOR_TARGET= |
b87487b6 AO |
1458 | case " $skipdirs " in |
1459 | *" target-newlib "*) ;; | |
1460 | *) | |
7965440a AO |
1461 | case " $target_configdirs " in |
1462 | *" newlib "*) | |
1463 | case " $targargs " in | |
1464 | *" --with-newlib "*) | |
b87487b6 | 1465 | case "$target" in |
d4eb109c | 1466 | *-cygwin*) |
b87487b6 AO |
1467 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/winsup -L$$r/$(TARGET_SUBDIR)/winsup/cygwin -L$$r/$(TARGET_SUBDIR)/winsup/w32api/lib -isystem $$s/winsup/include -isystem $$s/winsup/cygwin/include -isystem $$s/winsup/w32api/include -isystem $$s/newlib/libc/sys/cygwin -isystem $$s/newlib/libc/sys/cygwin32' ;; |
1468 | esac | |
1469 | ||
afd7db25 | 1470 | # If we're not building GCC, don't discard standard headers. |
ef40bc65 | 1471 | if test -d ${srcdir}/gcc; then |
d4eb109c | 1472 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc' |
afd7db25 AO |
1473 | |
1474 | if test "${build}" != "${host}"; then | |
1475 | # On Canadian crosses, CC_FOR_TARGET will have already been set | |
1476 | # by `configure', so we won't have an opportunity to add -Bgcc/ | |
1477 | # to it. This is right: we don't want to search that directory | |
1478 | # for binaries, but we want the header files in there, so add | |
1479 | # them explicitly. | |
1480 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/gcc/include' | |
1481 | ||
1482 | # Someone might think of using the pre-installed headers on | |
1483 | # Canadian crosses, in case the installed compiler is not fully | |
1484 | # compatible with the compiler being built. In this case, it | |
1485 | # would be better to flag an error than risking having | |
1486 | # incompatible object files being constructed. We can't | |
1487 | # guarantee that an error will be flagged, but let's hope the | |
1488 | # compiler will do it, when presented with incompatible header | |
1489 | # files. | |
1490 | fi | |
d4eb109c AO |
1491 | fi |
1492 | ||
ab50d72b | 1493 | case "${target}-${is_cross_compiler}" in |
9a06dc7d | 1494 | i[3456]86-*-linux*-no) |
ab50d72b DD |
1495 | # Here host == target, so we don't need to build gcc, |
1496 | # so we don't want to discard standard headers. | |
1497 | FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'` | |
ab50d72b DD |
1498 | ;; |
1499 | *) | |
1500 | # If we're building newlib, use its generic headers last, but search | |
1501 | # for any libc-related directories first (so make it the last -B | |
1502 | # switch). | |
1503 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include' | |
1504 | ;; | |
1505 | esac | |
b87487b6 | 1506 | ;; |
7965440a AO |
1507 | esac |
1508 | ;; | |
1509 | esac | |
1510 | ;; | |
b87487b6 | 1511 | esac |
d4eb109c AO |
1512 | |
1513 | # On Canadian crosses, we'll be searching the right directories for | |
1514 | # the previously-installed cross compiler, so don't bother to add | |
1515 | # flags for directories within the install tree of the compiler | |
1516 | # being built; programs in there won't even run. | |
ef40bc65 | 1517 | if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then |
b87487b6 AO |
1518 | # Search for pre-installed headers if nothing else fits. |
1519 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include' | |
1520 | fi | |
d4eb109c | 1521 | |
b87487b6 | 1522 | if test "x${use_gnu_ld}" = x && test "x${with_gnu_ld}" != xno && |
55380b08 | 1523 | echo " ${configdirs} " | grep " ld " > /dev/null ; then |
b87487b6 AO |
1524 | # Arrange for us to find uninstalled linker scripts. |
1525 | FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/ld' | |
1526 | fi | |
1527 | ||
d4eb109c AO |
1528 | if test "x${CC_FOR_TARGET+set}" = xset; then |
1529 | : | |
ef40bc65 | 1530 | elif test -d ${srcdir}/gcc; then |
1fc8c51c | 1531 | CC_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/' |
b87487b6 AO |
1532 | elif test "$host" = "$target"; then |
1533 | CC_FOR_TARGET='$(CC)' | |
1534 | else | |
1535 | CC_FOR_TARGET=`echo gcc | sed -e 's/x/x/' ${program_transform_name}` | |
1536 | fi | |
d4eb109c AO |
1537 | # On Canadian crosses, configure reads CC_FOR_TARGET from Makefile, |
1538 | # if Makefile exists. Prevent $(FLAGS_FOR_TARGET) from being duplicated. | |
1539 | case $CC_FOR_TARGET in | |
1540 | *' $(FLAGS_FOR_TARGET)') ;; | |
1541 | *) CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;; | |
1542 | esac | |
b87487b6 | 1543 | |
85b99cbe AG |
1544 | if test "x${GCJ_FOR_TARGET+set}" = xset; then |
1545 | : | |
ef40bc65 | 1546 | elif test -d ${srcdir}/gcc; then |
85b99cbe AG |
1547 | GCJ_FOR_TARGET='$$r/gcc/gcj -B$$r/gcc/' |
1548 | elif test "$host" = "$target"; then | |
1549 | GCJ_FOR_TARGET='gcj' | |
1550 | else | |
1551 | GCJ_FOR_TARGET=`echo gcj | sed -e 's/x/x/' ${program_transform_name}` | |
1552 | fi | |
90def2b2 TT |
1553 | case $GCJ_FOR_TARGET in |
1554 | *' $(FLAGS_FOR_TARGET)') ;; | |
1555 | *) GCJ_FOR_TARGET=$GCJ_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;; | |
1556 | esac | |
85b99cbe | 1557 | |
7a0be465 NN |
1558 | # Don't use libstdc++-v3's flags to configure/build itself. |
1559 | libstdcxx_flags='`case $$dir in libstdc++-v3 | libjava) ;; *) test ! -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/testsuite_flags || $(SHELL) $$r/$(TARGET_SUBDIR)/libstdc++-v3/testsuite_flags --build-includes;; esac` -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs' | |
1560 | ||
d4eb109c AO |
1561 | if test "x${CXX_FOR_TARGET+set}" = xset; then |
1562 | : | |
ef40bc65 | 1563 | elif test -d ${srcdir}/gcc; then |
6bff33fb AO |
1564 | # We add -shared-libgcc to CXX_FOR_TARGET whenever we use xgcc instead |
1565 | # of g++ for linking C++ or Java, because g++ has -shared-libgcc by | |
1566 | # default whereas gcc does not. | |
fcc0a3ef | 1567 | CXX_FOR_TARGET='$$r/gcc/`case $$dir in libstdc++-v3 | libjava) echo xgcc -shared-libgcc ;; *) echo g++ ;; esac` -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags |
b87487b6 AO |
1568 | elif test "$host" = "$target"; then |
1569 | CXX_FOR_TARGET='$(CXX)' | |
1570 | else | |
1571 | CXX_FOR_TARGET=`echo c++ | sed -e 's/x/x/' ${program_transform_name}` | |
1572 | fi | |
d4eb109c AO |
1573 | case $CXX_FOR_TARGET in |
1574 | *' $(FLAGS_FOR_TARGET)') ;; | |
1575 | *) CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;; | |
1576 | esac | |
a3406c06 AO |
1577 | qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'` |
1578 | ||
1579 | # We want to defer the evaluation of `cmd`s and shell variables in | |
1580 | # CXX_FOR_TARGET when recursing in the top-level Makefile, such as for | |
1581 | # bootstrap. We'll enclose CXX_FOR_TARGET_FOR_RECURSIVE_MAKE in single | |
1582 | # quotes, but we still have to duplicate `$'s so that shell variables | |
1583 | # can be expanded by the nested make as shell variables, not as make | |
1584 | # macros. | |
1585 | qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'` | |
b87487b6 | 1586 | |
4ee43206 DR |
1587 | sedtemp=sed.$$ |
1588 | cat >$sedtemp <<EOF | |
1589 | s:^TARGET_CONFIGDIRS[ ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}: | |
1590 | s%^TARGET_CONFIGARGS[ ]*=.*$%TARGET_CONFIGARGS = ${targargs}% | |
1591 | s%^FLAGS_FOR_TARGET[ ]*=.*$%FLAGS_FOR_TARGET = ${FLAGS_FOR_TARGET}% | |
1592 | s%^CC_FOR_TARGET[ ]*=.*$%CC_FOR_TARGET = ${CC_FOR_TARGET}% | |
4ee43206 DR |
1593 | s%^GCJ_FOR_TARGET[ ]*=.*$%GCJ_FOR_TARGET = ${GCJ_FOR_TARGET}% |
1594 | s%^CXX_FOR_TARGET[ ]*=.*$%CXX_FOR_TARGET = ${qCXX_FOR_TARGET}% | |
1595 | s%^CXX_FOR_TARGET_FOR_RECURSIVE_MAKE[ ]*=.*$%CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = ${qqCXX_FOR_TARGET}% | |
1596 | s%^TARGET_SUBDIR[ ]*=.*$%TARGET_SUBDIR = ${target_subdir}% | |
1597 | s%^BUILD_SUBDIR[ ]*=.*$%BUILD_SUBDIR = ${build_subdir}% | |
1598 | s%^BUILD_CONFIGARGS[ ]*=.*$%BUILD_CONFIGARGS = ${buildargs}% | |
1599 | s%^gxx_include_dir[ ]*=.*$%gxx_include_dir=${gxx_include_dir}% | |
1600 | EOF | |
1601 | sed -f $sedtemp Makefile > Makefile.tem | |
1602 | rm -f Makefile $sedtemp | |
6599da04 JM |
1603 | mv -f Makefile.tem Makefile |
1604 | ||
1605 | # | |
1606 | # Local Variables: | |
1607 | # fill-column: 131 | |
1608 | # End: | |
1609 | # |