Mercurial > hg > CbC > CbC_gcc
annotate config-ml.in @ 136:4627f235cf2a
fix c-next example
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
---|---|
date | Thu, 08 Nov 2018 14:11:56 +0900 |
parents | 04ced10e8804 |
children | 1830386684a0 |
rev | line source |
---|---|
0 | 1 # Configure fragment invoked in the post-target section for subdirs |
2 # wanting multilib support. | |
3 # | |
4 # Copyright (C) 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, | |
111 | 5 # 2005, 2006, 2007, 2008, 2010, 2011, 2014 Free Software Foundation, Inc. |
0 | 6 # |
7 # This file is free software; you can redistribute it and/or modify | |
8 # it under the terms of the GNU General Public License as published by | |
9 # the Free Software Foundation; either version 2 of the License, or | |
10 # (at your option) any later version. | |
11 # | |
12 # This program is distributed in the hope that it will be useful, | |
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 # GNU General Public License for more details. | |
16 # | |
17 # You should have received a copy of the GNU General Public License | |
18 # along with this program; if not, write to the Free Software | |
19 # Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
20 # Boston, MA 02110-1301, USA. | |
21 # | |
22 # As a special exception to the GNU General Public License, if you | |
23 # distribute this file as part of a program that contains a | |
24 # configuration script generated by Autoconf, you may include it under | |
25 # the same distribution terms that you use for the rest of that program. | |
26 # | |
27 # Please report bugs to <gcc-bugs@gnu.org> | |
28 # and send patches to <gcc-patches@gnu.org>. | |
29 | |
30 # It is advisable to support a few --enable/--disable options to let the | |
31 # user select which libraries s/he really wants. | |
32 # | |
33 # Subdirectories wishing to use multilib should put the following lines | |
111 | 34 # in the "post-target" section of configure.ac. |
0 | 35 # |
36 # if [ "${srcdir}" = "." ] ; then | |
37 # if [ "${with_target_subdir}" != "." ] ; then | |
38 # . ${with_multisrctop}../../config-ml.in | |
39 # else | |
40 # . ${with_multisrctop}../config-ml.in | |
41 # fi | |
42 # else | |
43 # . ${srcdir}/../config-ml.in | |
44 # fi | |
45 # | |
46 # | |
47 # Things are complicated because 6 separate cases must be handled: | |
48 # 2 (native, cross) x 3 (absolute-path, relative-not-dot, dot) = 6. | |
49 # | |
50 # srcdir=. is special. It must handle make programs that don't handle VPATH. | |
51 # To implement this, a symlink tree is built for each library and for each | |
52 # multilib subdir. | |
53 # | |
54 # The build tree is layed out as | |
55 # | |
56 # ./ | |
57 # newlib | |
58 # m68020/ | |
59 # newlib | |
60 # m68881/ | |
61 # newlib | |
62 # | |
63 # The nice feature about this arrangement is that inter-library references | |
64 # in the build tree work without having to care where you are. Note that | |
65 # inter-library references also work in the source tree because symlink trees | |
66 # are built when srcdir=. | |
67 # | |
68 # Unfortunately, trying to access the libraries in the build tree requires | |
69 # the user to manually choose which library to use as GCC won't be able to | |
70 # find the right one. This is viewed as the lesser of two evils. | |
71 # | |
72 # Configure variables: | |
73 # ${with_target_subdir} = "." for native, or ${target_alias} for cross. | |
74 # Set by top level Makefile. | |
75 # ${with_multisrctop} = how many levels of multilibs there are in the source | |
76 # tree. It exists to handle the case of configuring in the source tree: | |
77 # ${srcdir} is not constant. | |
78 # ${with_multisubdir} = name of multilib subdirectory (eg: m68020/m68881). | |
79 # | |
80 # Makefile variables: | |
81 # MULTISRCTOP = number of multilib levels in source tree (+1 if cross) | |
82 # (FIXME: note that this is different than ${with_multisrctop}. Check out.). | |
83 # MULTIBUILDTOP = number of multilib levels in build tree | |
84 # MULTIDIRS = list of multilib subdirs (eg: m68000 m68020 ...) | |
85 # (only defined in each library's main Makefile). | |
86 # MULTISUBDIR = installed subdirectory name with leading '/' (eg: /m68000) | |
87 # (only defined in each multilib subdir). | |
88 | |
89 # FIXME: Multilib is currently disabled by default for everything other than | |
90 # newlib. It is up to each target to turn on multilib support for the other | |
91 # libraries as desired. | |
92 | |
93 # Autoconf incoming variables: | |
94 # srcdir, host, ac_configure_args | |
95 # | |
96 # We *could* figure srcdir and host out, but we'd have to do work that | |
97 # our caller has already done to figure them out and requiring these two | |
98 # seems reasonable. | |
99 # Note that `host' in this case is GCC's `target'. Target libraries are | |
100 # configured for a particular host. | |
101 | |
102 Makefile=${ac_file-Makefile} | |
103 ml_config_shell=${CONFIG_SHELL-/bin/sh} | |
104 ml_realsrcdir=${srcdir} | |
105 | |
106 # Scan all the arguments and set all the ones we need. | |
107 | |
111 | 108 scan_arguments () |
109 { | |
110 ml_verbose=--verbose | |
111 for option | |
112 do | |
113 # Strip single quotes surrounding individual options, that is, remove one | |
114 # level of shell quoting for these. | |
115 case $option in | |
116 \'*\') eval option=$option ;; | |
117 esac | |
0 | 118 |
111 | 119 case $option in |
120 --*) ;; | |
121 -*) option=-$option ;; | |
122 esac | |
0 | 123 |
111 | 124 case $option in |
125 --*=*) | |
0 | 126 optarg=`echo $option | sed -e 's/^[^=]*=//'` |
127 ;; | |
111 | 128 esac |
0 | 129 |
111 | 130 case $option in |
131 --disable-*) | |
0 | 132 enableopt=`echo ${option} | sed 's:^--disable-:enable_:;s:-:_:g'` |
133 eval $enableopt=no | |
134 ;; | |
111 | 135 --enable-*) |
0 | 136 case "$option" in |
137 *=*) ;; | |
138 *) optarg=yes ;; | |
139 esac | |
140 enableopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'` | |
141 # enable_shared and enable_static are handled by configure. | |
142 # Don't undo its work. | |
143 case $enableopt in | |
144 enable_shared | enable_static) ;; | |
111 | 145 *) eval $enableopt='$optarg' ;; |
0 | 146 esac |
147 ;; | |
111 | 148 --norecursion | --no-recursion) |
0 | 149 ml_norecursion=yes |
150 ;; | |
111 | 151 --silent | --sil* | --quiet | --q*) |
0 | 152 ml_verbose=--silent |
153 ;; | |
111 | 154 --verbose | --v | --verb*) |
0 | 155 ml_verbose=--verbose |
156 ;; | |
111 | 157 --with-*) |
0 | 158 case "$option" in |
159 *=*) ;; | |
160 *) optarg=yes ;; | |
161 esac | |
162 withopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'` | |
111 | 163 eval $withopt='$optarg' |
0 | 164 ;; |
111 | 165 --without-*) |
0 | 166 withopt=`echo ${option} | sed 's:^--::;s:out::;s:-:_:g'` |
167 eval $withopt=no | |
168 ;; | |
111 | 169 esac |
170 done | |
171 } | |
172 # Use eval to properly handle configure arguments such as | |
173 # --enable-foo='--enable-a=1 --enable-b=2 --enable-c=3'. | |
174 eval scan_arguments "${ac_configure_args}" | |
175 unset scan_arguments | |
0 | 176 |
177 # Only do this if --enable-multilib. | |
178 if [ "${enable_multilib}" = yes ]; then | |
179 | |
180 # Compute whether this is the library's top level directory | |
181 # (ie: not a multilib subdirectory, and not a subdirectory like newlib/src). | |
182 # ${with_multisubdir} tells us we're in the right branch, but we could be | |
183 # in a subdir of that. | |
184 # ??? The previous version could void this test by separating the process into | |
111 | 185 # two files: one that only the library's toplevel configure.ac ran (to |
186 # configure the multilib subdirs), and another that all configure.ac's ran to | |
0 | 187 # update the Makefile. It seemed reasonable to collapse all multilib support |
188 # into one file, but it does leave us with having to perform this test. | |
189 ml_toplevel_p=no | |
190 if [ -z "${with_multisubdir}" ]; then | |
191 if [ "${srcdir}" = "." ]; then | |
192 # Use ${ml_realsrcdir} instead of ${srcdir} here to account for ${subdir}. | |
193 # ${with_target_subdir} = "." for native, otherwise target alias. | |
194 if [ "${with_target_subdir}" = "." ]; then | |
195 if [ -f ${ml_realsrcdir}/../config-ml.in ]; then | |
196 ml_toplevel_p=yes | |
197 fi | |
198 else | |
199 if [ -f ${ml_realsrcdir}/../../config-ml.in ]; then | |
200 ml_toplevel_p=yes | |
201 fi | |
202 fi | |
203 else | |
204 # Use ${ml_realsrcdir} instead of ${srcdir} here to account for ${subdir}. | |
205 if [ -f ${ml_realsrcdir}/../config-ml.in ]; then | |
206 ml_toplevel_p=yes | |
207 fi | |
208 fi | |
209 fi | |
210 | |
211 # If this is the library's top level directory, set multidirs to the | |
212 # multilib subdirs to support. This lives at the top because we need | |
213 # `multidirs' set right away. | |
214 | |
215 if [ "${ml_toplevel_p}" = yes ]; then | |
216 | |
217 multidirs= | |
218 for i in `${CC-gcc} --print-multi-lib 2>/dev/null`; do | |
219 dir=`echo $i | sed -e 's/;.*$//'` | |
220 if [ "${dir}" = "." ]; then | |
221 true | |
222 else | |
223 if [ -z "${multidirs}" ]; then | |
224 multidirs="${dir}" | |
225 else | |
226 multidirs="${multidirs} ${dir}" | |
227 fi | |
228 fi | |
229 done | |
230 | |
231 # Target libraries are configured for the host they run on, so we check | |
232 # $host here, not $target. | |
233 | |
234 case "${host}" in | |
235 arm-*-*) | |
236 if [ x"$enable_fpu" = xno ] | |
237 then | |
238 old_multidirs=${multidirs} | |
239 multidirs="" | |
240 for x in ${old_multidirs}; do | |
241 case "${x}" in | |
242 *fpu*) : ;; | |
243 *) multidirs="${multidirs} ${x}" ;; | |
244 esac | |
245 done | |
246 fi | |
247 if [ x"$enable_26bit" = xno ] | |
248 then | |
249 old_multidirs=${multidirs} | |
250 multidirs="" | |
251 for x in ${old_multidirs}; do | |
252 case "${x}" in | |
253 *26bit*) : ;; | |
254 *) multidirs="${multidirs} ${x}" ;; | |
255 esac | |
256 done | |
257 fi | |
258 if [ x"$enable_underscore" = xno ] | |
259 then | |
260 old_multidirs=${multidirs} | |
261 multidirs="" | |
262 for x in ${old_multidirs}; do | |
263 case "${x}" in | |
264 *under*) : ;; | |
265 *) multidirs="${multidirs} ${x}" ;; | |
266 esac | |
267 done | |
268 fi | |
269 if [ x"$enable_interwork" = xno ] | |
270 then | |
271 old_multidirs=${multidirs} | |
272 multidirs="" | |
273 for x in ${old_multidirs}; do | |
274 case "${x}" in | |
275 *interwork*) : ;; | |
276 *) multidirs="${multidirs} ${x}" ;; | |
277 esac | |
278 done | |
279 fi | |
280 if [ x$enable_biendian = xno ] | |
281 then | |
282 old_multidirs="${multidirs}" | |
283 multidirs="" | |
284 for x in ${old_multidirs}; do | |
285 case "$x" in | |
286 *le* ) : ;; | |
287 *be* ) : ;; | |
288 *) multidirs="${multidirs} ${x}" ;; | |
289 esac | |
290 done | |
291 fi | |
292 if [ x"$enable_nofmult" = xno ] | |
293 then | |
294 old_multidirs="${multidirs}" | |
295 multidirs="" | |
296 for x in ${old_multidirs}; do | |
297 case "$x" in | |
298 *nofmult* ) : ;; | |
299 *) multidirs="${multidirs} ${x}" ;; | |
300 esac | |
301 done | |
302 fi | |
303 ;; | |
304 m68*-*-*) | |
305 if [ x$enable_softfloat = xno ] | |
306 then | |
307 old_multidirs="${multidirs}" | |
308 multidirs="" | |
309 for x in ${old_multidirs}; do | |
310 case "$x" in | |
311 *soft-float* ) : ;; | |
312 *) multidirs="${multidirs} ${x}" ;; | |
313 esac | |
314 done | |
315 fi | |
316 if [ x$enable_m68881 = xno ] | |
317 then | |
318 old_multidirs="${multidirs}" | |
319 multidirs="" | |
320 for x in ${old_multidirs}; do | |
321 case "$x" in | |
322 *m68881* ) : ;; | |
323 *) multidirs="${multidirs} ${x}" ;; | |
324 esac | |
325 done | |
326 fi | |
327 if [ x$enable_m68000 = xno ] | |
328 then | |
329 old_multidirs="${multidirs}" | |
330 multidirs="" | |
331 for x in ${old_multidirs}; do | |
332 case "$x" in | |
333 *m68000* ) : ;; | |
334 *) multidirs="${multidirs} ${x}" ;; | |
335 esac | |
336 done | |
337 fi | |
338 if [ x$enable_m68020 = xno ] | |
339 then | |
340 old_multidirs="${multidirs}" | |
341 multidirs="" | |
342 for x in ${old_multidirs}; do | |
343 case "$x" in | |
344 *m68020* ) : ;; | |
345 *) multidirs="${multidirs} ${x}" ;; | |
346 esac | |
347 done | |
348 fi | |
349 ;; | |
350 mips*-*-*) | |
351 if [ x$enable_single_float = xno ] | |
352 then | |
353 old_multidirs="${multidirs}" | |
354 multidirs="" | |
355 for x in ${old_multidirs}; do | |
356 case "$x" in | |
357 *single* ) : ;; | |
358 *) multidirs="${multidirs} ${x}" ;; | |
359 esac | |
360 done | |
361 fi | |
362 if [ x$enable_biendian = xno ] | |
363 then | |
364 old_multidirs="${multidirs}" | |
365 multidirs="" | |
366 for x in ${old_multidirs}; do | |
367 case "$x" in | |
368 *el* ) : ;; | |
369 *eb* ) : ;; | |
370 *) multidirs="${multidirs} ${x}" ;; | |
371 esac | |
372 done | |
373 fi | |
374 if [ x$enable_softfloat = xno ] | |
375 then | |
376 old_multidirs="${multidirs}" | |
377 multidirs="" | |
378 for x in ${old_multidirs}; do | |
379 case "$x" in | |
380 *soft-float* ) : ;; | |
381 *) multidirs="${multidirs} ${x}" ;; | |
382 esac | |
383 done | |
384 fi | |
385 ;; | |
386 powerpc*-*-* | rs6000*-*-*) | |
387 if [ x$enable_aix64 = xno ] | |
388 then | |
389 old_multidirs="${multidirs}" | |
390 multidirs="" | |
391 for x in ${old_multidirs}; do | |
392 case "$x" in | |
393 *ppc64* ) : ;; | |
394 *) multidirs="${multidirs} ${x}" ;; | |
395 esac | |
396 done | |
397 fi | |
398 if [ x$enable_pthread = xno ] | |
399 then | |
400 old_multidirs="${multidirs}" | |
401 multidirs="" | |
402 for x in ${old_multidirs}; do | |
403 case "$x" in | |
404 *pthread* ) : ;; | |
405 *) multidirs="${multidirs} ${x}" ;; | |
406 esac | |
407 done | |
408 fi | |
409 if [ x$enable_softfloat = xno ] | |
410 then | |
411 old_multidirs="${multidirs}" | |
412 multidirs="" | |
413 for x in ${old_multidirs}; do | |
414 case "$x" in | |
415 *soft-float* ) : ;; | |
416 *) multidirs="${multidirs} ${x}" ;; | |
417 esac | |
418 done | |
419 fi | |
420 if [ x$enable_powercpu = xno ] | |
421 then | |
422 old_multidirs="${multidirs}" | |
423 multidirs="" | |
424 for x in ${old_multidirs}; do | |
425 case "$x" in | |
426 power | */power | */power/* ) : ;; | |
427 *) multidirs="${multidirs} ${x}" ;; | |
428 esac | |
429 done | |
430 fi | |
431 if [ x$enable_powerpccpu = xno ] | |
432 then | |
433 old_multidirs="${multidirs}" | |
434 multidirs="" | |
435 for x in ${old_multidirs}; do | |
436 case "$x" in | |
437 *powerpc* ) : ;; | |
438 *) multidirs="${multidirs} ${x}" ;; | |
439 esac | |
440 done | |
441 fi | |
442 if [ x$enable_powerpcos = xno ] | |
443 then | |
444 old_multidirs="${multidirs}" | |
445 multidirs="" | |
446 for x in ${old_multidirs}; do | |
447 case "$x" in | |
448 *mcall-linux* | *mcall-solaris* ) : ;; | |
449 *) multidirs="${multidirs} ${x}" ;; | |
450 esac | |
451 done | |
452 fi | |
453 if [ x$enable_biendian = xno ] | |
454 then | |
455 old_multidirs="${multidirs}" | |
456 multidirs="" | |
457 for x in ${old_multidirs}; do | |
458 case "$x" in | |
459 *mlittle* | *mbig* ) : ;; | |
460 *) multidirs="${multidirs} ${x}" ;; | |
461 esac | |
462 done | |
463 fi | |
464 if [ x$enable_sysv = xno ] | |
465 then | |
466 old_multidirs="${multidirs}" | |
467 multidirs="" | |
468 for x in ${old_multidirs}; do | |
469 case "$x" in | |
470 *mcall-sysv* ) : ;; | |
471 *) multidirs="${multidirs} ${x}" ;; | |
472 esac | |
473 done | |
474 fi | |
475 ;; | |
476 esac | |
477 | |
478 # Remove extraneous blanks from multidirs. | |
479 # Tests like `if [ -n "$multidirs" ]' require it. | |
480 multidirs=`echo "$multidirs" | sed -e 's/^[ ][ ]*//' -e 's/[ ][ ]*$//' -e 's/[ ][ ]*/ /g'` | |
481 | |
482 # Add code to library's top level makefile to handle building the multilib | |
483 # subdirs. | |
484 | |
485 cat > Multi.tem <<\EOF | |
486 | |
487 PWD_COMMAND=$${PWDCMD-pwd} | |
488 | |
489 # FIXME: There should be an @-sign in front of the `if'. | |
490 # Leave out until this is tested a bit more. | |
491 multi-do: | |
492 if [ -z "$(MULTIDIRS)" ]; then \ | |
493 true; \ | |
494 else \ | |
495 rootpre=`${PWD_COMMAND}`/; export rootpre; \ | |
496 srcrootpre=`cd $(srcdir); ${PWD_COMMAND}`/; export srcrootpre; \ | |
497 lib=`echo "$${rootpre}" | sed -e 's,^.*/\([^/][^/]*\)/$$,\1,'`; \ | |
498 compiler="$(CC)"; \ | |
499 for i in `$${compiler} --print-multi-lib 2>/dev/null`; do \ | |
500 dir=`echo $$i | sed -e 's/;.*$$//'`; \ | |
501 if [ "$${dir}" = "." ]; then \ | |
502 true; \ | |
503 else \ | |
504 if [ -d ../$${dir}/$${lib} ]; then \ | |
505 flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \ | |
506 if (cd ../$${dir}/$${lib}; $(MAKE) $(FLAGS_TO_PASS) \ | |
507 CFLAGS="$(CFLAGS) $${flags}" \ | |
508 CCASFLAGS="$(CCASFLAGS) $${flags}" \ | |
509 FCFLAGS="$(FCFLAGS) $${flags}" \ | |
510 FFLAGS="$(FFLAGS) $${flags}" \ | |
511 ADAFLAGS="$(ADAFLAGS) $${flags}" \ | |
512 prefix="$(prefix)" \ | |
513 exec_prefix="$(exec_prefix)" \ | |
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
514 GOCFLAGS="$(GOCFLAGS) $${flags}" \ |
0 | 515 CXXFLAGS="$(CXXFLAGS) $${flags}" \ |
516 LIBCFLAGS="$(LIBCFLAGS) $${flags}" \ | |
517 LIBCXXFLAGS="$(LIBCXXFLAGS) $${flags}" \ | |
518 LDFLAGS="$(LDFLAGS) $${flags}" \ | |
519 MULTIFLAGS="$${flags}" \ | |
520 DESTDIR="$(DESTDIR)" \ | |
521 INSTALL="$(INSTALL)" \ | |
522 INSTALL_DATA="$(INSTALL_DATA)" \ | |
523 INSTALL_PROGRAM="$(INSTALL_PROGRAM)" \ | |
524 INSTALL_SCRIPT="$(INSTALL_SCRIPT)" \ | |
525 $(DO)); then \ | |
526 true; \ | |
527 else \ | |
528 exit 1; \ | |
529 fi; \ | |
530 else true; \ | |
531 fi; \ | |
532 fi; \ | |
533 done; \ | |
534 fi | |
535 | |
536 # FIXME: There should be an @-sign in front of the `if'. | |
537 # Leave out until this is tested a bit more. | |
538 multi-clean: | |
539 if [ -z "$(MULTIDIRS)" ]; then \ | |
540 true; \ | |
541 else \ | |
542 lib=`${PWD_COMMAND} | sed -e 's,^.*/\([^/][^/]*\)$$,\1,'`; \ | |
543 for dir in : $(MULTIDIRS); do \ | |
544 test $$dir != : || continue; \ | |
545 EOF | |
546 cat >>Multi.tem <<EOF | |
547 if [ -f ../\$\${dir}/\$\${lib}/${Makefile} ]; then \\ | |
548 EOF | |
549 cat >>Multi.tem <<\EOF | |
550 if (cd ../$${dir}/$${lib}; $(MAKE) $(FLAGS_TO_PASS) $(DO)); \ | |
551 then true; \ | |
552 else exit 1; \ | |
553 fi; \ | |
554 else true; \ | |
555 fi; \ | |
556 done; \ | |
557 fi | |
558 EOF | |
559 | |
560 cat ${Makefile} Multi.tem > Makefile.tem | |
561 rm -f ${Makefile} Multi.tem | |
562 mv Makefile.tem ${Makefile} | |
563 | |
564 fi # ${ml_toplevel_p} = yes | |
565 | |
566 if [ "${ml_verbose}" = --verbose ]; then | |
567 echo "Adding multilib support to ${Makefile} in ${ml_realsrcdir}" | |
568 if [ "${ml_toplevel_p}" = yes ]; then | |
569 echo "multidirs=${multidirs}" | |
570 fi | |
571 echo "with_multisubdir=${with_multisubdir}" | |
572 fi | |
573 | |
574 if [ "${srcdir}" = "." ]; then | |
575 if [ "${with_target_subdir}" != "." ]; then | |
576 ml_srcdotdot="../" | |
577 else | |
578 ml_srcdotdot="" | |
579 fi | |
580 else | |
581 ml_srcdotdot="" | |
582 fi | |
583 | |
584 if [ -z "${with_multisubdir}" ]; then | |
585 ml_subdir= | |
586 ml_builddotdot= | |
587 : # ml_srcdotdot= # already set | |
588 else | |
589 ml_subdir="/${with_multisubdir}" | |
590 # The '[^/][^/]*' appears that way to work around a SunOS sed bug. | |
591 ml_builddotdot=`echo ${with_multisubdir} | sed -e 's:[^/][^/]*:..:g'`/ | |
592 if [ "$srcdir" = "." ]; then | |
593 ml_srcdotdot=${ml_srcdotdot}${ml_builddotdot} | |
594 else | |
595 : # ml_srcdotdot= # already set | |
596 fi | |
597 fi | |
598 | |
599 if [ "${ml_toplevel_p}" = yes ]; then | |
600 ml_do='$(MAKE)' | |
601 ml_clean='$(MAKE)' | |
602 else | |
603 ml_do=true | |
604 ml_clean=true | |
605 fi | |
606 | |
607 # TOP is used by newlib and should not be used elsewhere for this purpose. | |
608 # MULTI{SRC,BUILD}TOP are the proper ones to use. MULTISRCTOP is empty | |
609 # when srcdir != builddir. MULTIBUILDTOP is always some number of ../'s. | |
610 # FIXME: newlib needs to be updated to use MULTI{SRC,BUILD}TOP so we can | |
611 # delete TOP. Newlib may wish to continue to use TOP for its own purposes | |
612 # of course. | |
613 # MULTIDIRS is non-empty for the cpu top level Makefile (eg: newlib/Makefile) | |
614 # and lists the subdirectories to recurse into. | |
615 # MULTISUBDIR is non-empty in each cpu subdirectory's Makefile | |
616 # (eg: newlib/h8300h/Makefile) and is the installed subdirectory name with | |
617 # a leading '/'. | |
618 # MULTIDO is used for targets like all, install, and check where | |
619 # $(FLAGS_TO_PASS) augmented with the subdir's compiler option is needed. | |
620 # MULTICLEAN is used for the *clean targets. | |
621 # | |
622 # ??? It is possible to merge MULTIDO and MULTICLEAN into one. They are | |
623 # currently kept separate because we don't want the *clean targets to require | |
624 # the existence of the compiler (which MULTIDO currently requires) and | |
625 # therefore we'd have to record the directory options as well as names | |
626 # (currently we just record the names and use --print-multi-lib to get the | |
627 # options). | |
628 | |
629 sed -e "s:^TOP[ ]*=[ ]*\([./]*\)[ ]*$:TOP = ${ml_builddotdot}\1:" \ | |
630 -e "s:^MULTISRCTOP[ ]*=.*$:MULTISRCTOP = ${ml_srcdotdot}:" \ | |
631 -e "s:^MULTIBUILDTOP[ ]*=.*$:MULTIBUILDTOP = ${ml_builddotdot}:" \ | |
632 -e "s:^MULTIDIRS[ ]*=.*$:MULTIDIRS = ${multidirs}:" \ | |
633 -e "s:^MULTISUBDIR[ ]*=.*$:MULTISUBDIR = ${ml_subdir}:" \ | |
634 -e "s:^MULTIDO[ ]*=.*$:MULTIDO = $ml_do:" \ | |
635 -e "s:^MULTICLEAN[ ]*=.*$:MULTICLEAN = $ml_clean:" \ | |
636 ${Makefile} > Makefile.tem | |
637 rm -f ${Makefile} | |
638 mv Makefile.tem ${Makefile} | |
639 | |
640 # If this is the library's top level, configure each multilib subdir. | |
641 # This is done at the end because this is the loop that runs configure | |
642 # in each multilib subdir and it seemed reasonable to finish updating the | |
643 # Makefile before going on to configure the subdirs. | |
644 | |
645 if [ "${ml_toplevel_p}" = yes ]; then | |
646 | |
647 # We must freshly configure each subdirectory. This bit of code is | |
648 # actually partially stolen from the main configure script. FIXME. | |
649 | |
650 if [ -n "${multidirs}" ] && [ -z "${ml_norecursion}" ]; then | |
651 | |
652 if [ "${ml_verbose}" = --verbose ]; then | |
653 echo "Running configure in multilib subdirs ${multidirs}" | |
654 echo "pwd: `${PWDCMD-pwd}`" | |
655 fi | |
656 | |
657 ml_origdir=`${PWDCMD-pwd}` | |
658 ml_libdir=`echo "$ml_origdir" | sed -e 's,^.*/,,'` | |
659 # cd to top-level-build-dir/${with_target_subdir} | |
660 cd .. | |
661 | |
662 for ml_dir in ${multidirs}; do | |
663 | |
664 if [ "${ml_verbose}" = --verbose ]; then | |
665 echo "Running configure in multilib subdir ${ml_dir}" | |
666 echo "pwd: `${PWDCMD-pwd}`" | |
667 fi | |
668 | |
669 if [ -d ${ml_dir} ]; then true; else | |
670 # ``mkdir -p ${ml_dir}'' See also mkinstalldirs. | |
671 pathcomp="" | |
672 for d in `echo ":${ml_dir}" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`; do | |
673 pathcomp="$pathcomp$d" | |
674 case "$pathcomp" in | |
675 -* ) pathcomp=./$pathcomp ;; | |
676 esac | |
677 if test ! -d "$pathcomp"; then | |
678 echo "mkdir $pathcomp" 1>&2 | |
679 mkdir "$pathcomp" > /dev/null 2>&1 || lasterr=$? | |
680 fi | |
681 if test ! -d "$pathcomp"; then | |
682 exit $lasterr | |
683 fi | |
684 pathcomp="$pathcomp/" | |
685 done | |
686 fi | |
687 if [ -d ${ml_dir}/${ml_libdir} ]; then true; else mkdir ${ml_dir}/${ml_libdir}; fi | |
688 | |
689 # Eg: if ${ml_dir} = m68000/m68881, dotdot = ../../ | |
690 dotdot=../`echo ${ml_dir} | sed -e 's|[^/]||g' -e 's|/|../|g'` | |
691 | |
692 case ${srcdir} in | |
693 ".") | |
694 echo "Building symlink tree in `${PWDCMD-pwd}`/${ml_dir}/${ml_libdir}" | |
695 if [ "${with_target_subdir}" != "." ]; then | |
696 ml_unsubdir="../" | |
697 else | |
698 ml_unsubdir="" | |
699 fi | |
700 (cd ${ml_dir}/${ml_libdir}; | |
701 ../${dotdot}${ml_unsubdir}symlink-tree ../${dotdot}${ml_unsubdir}${ml_libdir} "") | |
702 if [ -f ${ml_dir}/${ml_libdir}/${Makefile} ]; then | |
703 if [ x"${MAKE}" = x ]; then | |
704 (cd ${ml_dir}/${ml_libdir}; make distclean) | |
705 else | |
706 (cd ${ml_dir}/${ml_libdir}; ${MAKE} distclean) | |
707 fi | |
708 fi | |
709 ml_newsrcdir="." | |
710 ml_srcdiroption= | |
711 multisrctop=${dotdot} | |
712 ;; | |
713 *) | |
714 case "${srcdir}" in | |
715 /* | [A-Za-z]:[\\/]* ) # absolute path | |
716 ml_newsrcdir=${srcdir} | |
717 ;; | |
718 *) # otherwise relative | |
719 ml_newsrcdir=${dotdot}${srcdir} | |
720 ;; | |
721 esac | |
722 ml_srcdiroption="-srcdir=${ml_newsrcdir}" | |
723 multisrctop= | |
724 ;; | |
725 esac | |
726 | |
727 case "${progname}" in | |
728 /* | [A-Za-z]:[\\/]* ) ml_recprog=${progname} ;; | |
729 *) ml_recprog=${dotdot}${progname} ;; | |
730 esac | |
731 | |
732 # FIXME: POPDIR=${PWD=`pwd`} doesn't work here. | |
733 ML_POPDIR=`${PWDCMD-pwd}` | |
734 cd ${ml_dir}/${ml_libdir} | |
735 | |
736 if [ -f ${ml_newsrcdir}/configure ]; then | |
737 ml_recprog="${ml_newsrcdir}/configure" | |
738 fi | |
739 | |
740 # find compiler flag corresponding to ${ml_dir} | |
741 for i in `${CC-gcc} --print-multi-lib 2>/dev/null`; do | |
742 dir=`echo $i | sed -e 's/;.*$//'` | |
743 if [ "${dir}" = "${ml_dir}" ]; then | |
744 flags=`echo $i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'` | |
745 break | |
746 fi | |
747 done | |
111 | 748 ml_config_env='CC="${CC_}$flags" CXX="${CXX_}$flags" F77="${F77_}$flags" GFORTRAN="${GFORTRAN_}$flags" GOC="${GOC_}$flags"' |
0 | 749 |
750 if [ "${with_target_subdir}" = "." ]; then | |
751 CC_=$CC' ' | |
752 CXX_=$CXX' ' | |
753 F77_=$F77' ' | |
754 GFORTRAN_=$GFORTRAN' ' | |
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755 GOC_=$GOC' ' |
0 | 756 else |
757 # Create a regular expression that matches any string as long | |
758 # as ML_POPDIR. | |
759 popdir_rx=`echo "${ML_POPDIR}" | sed 's,.,.,g'` | |
760 CC_= | |
761 for arg in ${CC}; do | |
762 case $arg in | |
763 -[BIL]"${ML_POPDIR}"/*) | |
764 CC_="${CC_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\1/p"`' ' ;; | |
765 "${ML_POPDIR}"/*) | |
766 CC_="${CC_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;; | |
767 *) | |
768 CC_="${CC_}${arg} " ;; | |
769 esac | |
770 done | |
771 | |
772 CXX_= | |
773 for arg in ${CXX}; do | |
774 case $arg in | |
775 -[BIL]"${ML_POPDIR}"/*) | |
776 CXX_="${CXX_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\\1/p"`' ' ;; | |
777 "${ML_POPDIR}"/*) | |
778 CXX_="${CXX_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;; | |
779 *) | |
780 CXX_="${CXX_}${arg} " ;; | |
781 esac | |
782 done | |
783 | |
784 F77_= | |
785 for arg in ${F77}; do | |
786 case $arg in | |
787 -[BIL]"${ML_POPDIR}"/*) | |
788 F77_="${F77_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\\1/p"`' ' ;; | |
789 "${ML_POPDIR}"/*) | |
790 F77_="${F77_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;; | |
791 *) | |
792 F77_="${F77_}${arg} " ;; | |
793 esac | |
794 done | |
795 | |
796 GFORTRAN_= | |
797 for arg in ${GFORTRAN}; do | |
798 case $arg in | |
799 -[BIL]"${ML_POPDIR}"/*) | |
800 GFORTRAN_="${GFORTRAN_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\\1/p"`' ' ;; | |
801 "${ML_POPDIR}"/*) | |
802 GFORTRAN_="${GFORTRAN_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;; | |
803 *) | |
804 GFORTRAN_="${GFORTRAN_}${arg} " ;; | |
805 esac | |
806 done | |
807 | |
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808 GOC_= |
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809 for arg in ${GOC}; do |
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810 case $arg in |
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811 -[BIL]"${ML_POPDIR}"/*) |
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812 GOC_="${GOC_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\\1/p"`' ' ;; |
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813 "${ML_POPDIR}"/*) |
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814 GOC_="${GOC_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;; |
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815 *) |
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816 GOC_="${GOC_}${arg} " ;; |
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817 esac |
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818 done |
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819 |
0 | 820 if test "x${LD_LIBRARY_PATH+set}" = xset; then |
821 LD_LIBRARY_PATH_= | |
822 for arg in `echo "$LD_LIBRARY_PATH" | tr ':' ' '`; do | |
823 case "$arg" in | |
824 "${ML_POPDIR}"/*) | |
825 arg=`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"` | |
826 ;; | |
827 esac | |
828 if test "x$LD_LIBRARY_PATH_" != x; then | |
829 LD_LIBRARY_PATH_=$LD_LIBRARY_PATH_:$arg | |
830 else | |
831 LD_LIBRARY_PATH_=$arg | |
832 fi | |
833 done | |
834 ml_config_env="$ml_config_env LD_LIBRARY_PATH=$LD_LIBRARY_PATH_" | |
835 fi | |
836 | |
837 if test "x${SHLIB_PATH+set}" = xset; then | |
838 SHLIB_PATH_= | |
839 for arg in `echo "$SHLIB_PATH" | tr ':' ' '`; do | |
840 case "$arg" in | |
841 "${ML_POPDIR}"/*) | |
842 arg=`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"` | |
843 ;; | |
844 esac | |
845 if test "x$SHLIB_PATH_" != x; then | |
846 SHLIB_PATH_=$SHLIB_PATH_:$arg | |
847 else | |
848 SHLIB_PATH_=$arg | |
849 fi | |
850 done | |
851 ml_config_env="$ml_config_env SHLIB_PATH=$SHLIB_PATH_" | |
852 fi | |
853 fi | |
854 | |
855 if eval ${ml_config_env} ${ml_config_shell} ${ml_recprog} \ | |
856 --with-multisubdir=${ml_dir} --with-multisrctop=${multisrctop} \ | |
111 | 857 "${ac_configure_args}" ${ml_config_env} ${ml_srcdiroption} ; then |
0 | 858 true |
859 else | |
860 exit 1 | |
861 fi | |
862 | |
863 cd "${ML_POPDIR}" | |
864 | |
865 done | |
866 | |
867 cd "${ml_origdir}" | |
868 fi | |
869 | |
870 fi # ${ml_toplevel_p} = yes | |
871 fi # ${enable_multilib} = yes |