Mercurial > hg > CbC > CbC_gcc
annotate config-ml.in @ 97:4d6300120c29 cbc-gcc-4.6.0
modify condition of tail call in expand_call method
| author | Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Fri, 20 Jan 2012 04:48:59 +0900 |
| parents | f6334be47118 |
| children | 04ced10e8804 |
| 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, | |
|
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
|
5 # 2005, 2006, 2007, 2008, 2010 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 | |
| 34 # in the "post-target" section of configure.in. | |
| 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 | |
| 108 ml_verbose=--verbose | |
| 109 for option in ${ac_configure_args} | |
| 110 do | |
| 111 # strip single quotes surrounding individual options | |
| 112 case $option in | |
| 113 \'*\') eval option=$option ;; | |
| 114 esac | |
| 115 | |
| 116 case $option in | |
| 117 --*) ;; | |
| 118 -*) option=-$option ;; | |
| 119 esac | |
| 120 | |
| 121 case $option in | |
| 122 --*=*) | |
| 123 optarg=`echo $option | sed -e 's/^[^=]*=//'` | |
| 124 ;; | |
| 125 esac | |
| 126 | |
| 127 case $option in | |
| 128 --disable-*) | |
| 129 enableopt=`echo ${option} | sed 's:^--disable-:enable_:;s:-:_:g'` | |
| 130 eval $enableopt=no | |
| 131 ;; | |
| 132 --enable-*) | |
| 133 case "$option" in | |
| 134 *=*) ;; | |
| 135 *) optarg=yes ;; | |
| 136 esac | |
| 137 enableopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'` | |
| 138 # enable_shared and enable_static are handled by configure. | |
| 139 # Don't undo its work. | |
| 140 case $enableopt in | |
| 141 enable_shared | enable_static) ;; | |
| 142 *) eval $enableopt="$optarg" ;; | |
| 143 esac | |
| 144 ;; | |
| 145 --norecursion | --no-recursion) | |
| 146 ml_norecursion=yes | |
| 147 ;; | |
| 148 --silent | --sil* | --quiet | --q*) | |
| 149 ml_verbose=--silent | |
| 150 ;; | |
| 151 --verbose | --v | --verb*) | |
| 152 ml_verbose=--verbose | |
| 153 ;; | |
| 154 --with-*) | |
| 155 case "$option" in | |
| 156 *=*) ;; | |
| 157 *) optarg=yes ;; | |
| 158 esac | |
| 159 withopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'` | |
| 160 eval $withopt="$optarg" | |
| 161 ;; | |
| 162 --without-*) | |
| 163 withopt=`echo ${option} | sed 's:^--::;s:out::;s:-:_:g'` | |
| 164 eval $withopt=no | |
| 165 ;; | |
| 166 esac | |
| 167 done | |
| 168 | |
| 169 # Only do this if --enable-multilib. | |
| 170 if [ "${enable_multilib}" = yes ]; then | |
| 171 | |
| 172 # Compute whether this is the library's top level directory | |
| 173 # (ie: not a multilib subdirectory, and not a subdirectory like newlib/src). | |
| 174 # ${with_multisubdir} tells us we're in the right branch, but we could be | |
| 175 # in a subdir of that. | |
| 176 # ??? The previous version could void this test by separating the process into | |
| 177 # two files: one that only the library's toplevel configure.in ran (to | |
| 178 # configure the multilib subdirs), and another that all configure.in's ran to | |
| 179 # update the Makefile. It seemed reasonable to collapse all multilib support | |
| 180 # into one file, but it does leave us with having to perform this test. | |
| 181 ml_toplevel_p=no | |
| 182 if [ -z "${with_multisubdir}" ]; then | |
| 183 if [ "${srcdir}" = "." ]; then | |
| 184 # Use ${ml_realsrcdir} instead of ${srcdir} here to account for ${subdir}. | |
| 185 # ${with_target_subdir} = "." for native, otherwise target alias. | |
| 186 if [ "${with_target_subdir}" = "." ]; then | |
| 187 if [ -f ${ml_realsrcdir}/../config-ml.in ]; then | |
| 188 ml_toplevel_p=yes | |
| 189 fi | |
| 190 else | |
| 191 if [ -f ${ml_realsrcdir}/../../config-ml.in ]; then | |
| 192 ml_toplevel_p=yes | |
| 193 fi | |
| 194 fi | |
| 195 else | |
| 196 # Use ${ml_realsrcdir} instead of ${srcdir} here to account for ${subdir}. | |
| 197 if [ -f ${ml_realsrcdir}/../config-ml.in ]; then | |
| 198 ml_toplevel_p=yes | |
| 199 fi | |
| 200 fi | |
| 201 fi | |
| 202 | |
| 203 # If this is the library's top level directory, set multidirs to the | |
| 204 # multilib subdirs to support. This lives at the top because we need | |
| 205 # `multidirs' set right away. | |
| 206 | |
| 207 if [ "${ml_toplevel_p}" = yes ]; then | |
| 208 | |
| 209 multidirs= | |
| 210 for i in `${CC-gcc} --print-multi-lib 2>/dev/null`; do | |
| 211 dir=`echo $i | sed -e 's/;.*$//'` | |
| 212 if [ "${dir}" = "." ]; then | |
| 213 true | |
| 214 else | |
| 215 if [ -z "${multidirs}" ]; then | |
| 216 multidirs="${dir}" | |
| 217 else | |
| 218 multidirs="${multidirs} ${dir}" | |
| 219 fi | |
| 220 fi | |
| 221 done | |
| 222 | |
| 223 # Target libraries are configured for the host they run on, so we check | |
| 224 # $host here, not $target. | |
| 225 | |
| 226 case "${host}" in | |
| 227 arc-*-elf*) | |
| 228 if [ x$enable_biendian != xyes ] | |
| 229 then | |
| 230 old_multidirs=${multidirs} | |
| 231 multidirs="" | |
| 232 for x in ${old_multidirs}; do | |
| 233 case "${x}" in | |
| 234 *be*) : ;; | |
| 235 *) multidirs="${multidirs} ${x}" ;; | |
| 236 esac | |
| 237 done | |
| 238 fi | |
| 239 ;; | |
| 240 arm-*-*) | |
| 241 if [ x"$enable_fpu" = xno ] | |
| 242 then | |
| 243 old_multidirs=${multidirs} | |
| 244 multidirs="" | |
| 245 for x in ${old_multidirs}; do | |
| 246 case "${x}" in | |
| 247 *fpu*) : ;; | |
| 248 *) multidirs="${multidirs} ${x}" ;; | |
| 249 esac | |
| 250 done | |
| 251 fi | |
| 252 if [ x"$enable_26bit" = xno ] | |
| 253 then | |
| 254 old_multidirs=${multidirs} | |
| 255 multidirs="" | |
| 256 for x in ${old_multidirs}; do | |
| 257 case "${x}" in | |
| 258 *26bit*) : ;; | |
| 259 *) multidirs="${multidirs} ${x}" ;; | |
| 260 esac | |
| 261 done | |
| 262 fi | |
| 263 if [ x"$enable_underscore" = xno ] | |
| 264 then | |
| 265 old_multidirs=${multidirs} | |
| 266 multidirs="" | |
| 267 for x in ${old_multidirs}; do | |
| 268 case "${x}" in | |
| 269 *under*) : ;; | |
| 270 *) multidirs="${multidirs} ${x}" ;; | |
| 271 esac | |
| 272 done | |
| 273 fi | |
| 274 if [ x"$enable_interwork" = xno ] | |
| 275 then | |
| 276 old_multidirs=${multidirs} | |
| 277 multidirs="" | |
| 278 for x in ${old_multidirs}; do | |
| 279 case "${x}" in | |
| 280 *interwork*) : ;; | |
| 281 *) multidirs="${multidirs} ${x}" ;; | |
| 282 esac | |
| 283 done | |
| 284 fi | |
| 285 if [ x$enable_biendian = xno ] | |
| 286 then | |
| 287 old_multidirs="${multidirs}" | |
| 288 multidirs="" | |
| 289 for x in ${old_multidirs}; do | |
| 290 case "$x" in | |
| 291 *le* ) : ;; | |
| 292 *be* ) : ;; | |
| 293 *) multidirs="${multidirs} ${x}" ;; | |
| 294 esac | |
| 295 done | |
| 296 fi | |
| 297 if [ x"$enable_nofmult" = xno ] | |
| 298 then | |
| 299 old_multidirs="${multidirs}" | |
| 300 multidirs="" | |
| 301 for x in ${old_multidirs}; do | |
| 302 case "$x" in | |
| 303 *nofmult* ) : ;; | |
| 304 *) multidirs="${multidirs} ${x}" ;; | |
| 305 esac | |
| 306 done | |
| 307 fi | |
| 308 ;; | |
| 309 m68*-*-*) | |
| 310 if [ x$enable_softfloat = xno ] | |
| 311 then | |
| 312 old_multidirs="${multidirs}" | |
| 313 multidirs="" | |
| 314 for x in ${old_multidirs}; do | |
| 315 case "$x" in | |
| 316 *soft-float* ) : ;; | |
| 317 *) multidirs="${multidirs} ${x}" ;; | |
| 318 esac | |
| 319 done | |
| 320 fi | |
| 321 if [ x$enable_m68881 = xno ] | |
| 322 then | |
| 323 old_multidirs="${multidirs}" | |
| 324 multidirs="" | |
| 325 for x in ${old_multidirs}; do | |
| 326 case "$x" in | |
| 327 *m68881* ) : ;; | |
| 328 *) multidirs="${multidirs} ${x}" ;; | |
| 329 esac | |
| 330 done | |
| 331 fi | |
| 332 if [ x$enable_m68000 = xno ] | |
| 333 then | |
| 334 old_multidirs="${multidirs}" | |
| 335 multidirs="" | |
| 336 for x in ${old_multidirs}; do | |
| 337 case "$x" in | |
| 338 *m68000* ) : ;; | |
| 339 *) multidirs="${multidirs} ${x}" ;; | |
| 340 esac | |
| 341 done | |
| 342 fi | |
| 343 if [ x$enable_m68020 = xno ] | |
| 344 then | |
| 345 old_multidirs="${multidirs}" | |
| 346 multidirs="" | |
| 347 for x in ${old_multidirs}; do | |
| 348 case "$x" in | |
| 349 *m68020* ) : ;; | |
| 350 *) multidirs="${multidirs} ${x}" ;; | |
| 351 esac | |
| 352 done | |
| 353 fi | |
| 354 ;; | |
| 355 mips*-*-*) | |
| 356 if [ x$enable_single_float = xno ] | |
| 357 then | |
| 358 old_multidirs="${multidirs}" | |
| 359 multidirs="" | |
| 360 for x in ${old_multidirs}; do | |
| 361 case "$x" in | |
| 362 *single* ) : ;; | |
| 363 *) multidirs="${multidirs} ${x}" ;; | |
| 364 esac | |
| 365 done | |
| 366 fi | |
| 367 if [ x$enable_biendian = xno ] | |
| 368 then | |
| 369 old_multidirs="${multidirs}" | |
| 370 multidirs="" | |
| 371 for x in ${old_multidirs}; do | |
| 372 case "$x" in | |
| 373 *el* ) : ;; | |
| 374 *eb* ) : ;; | |
| 375 *) multidirs="${multidirs} ${x}" ;; | |
| 376 esac | |
| 377 done | |
| 378 fi | |
| 379 if [ x$enable_softfloat = xno ] | |
| 380 then | |
| 381 old_multidirs="${multidirs}" | |
| 382 multidirs="" | |
| 383 for x in ${old_multidirs}; do | |
| 384 case "$x" in | |
| 385 *soft-float* ) : ;; | |
| 386 *) multidirs="${multidirs} ${x}" ;; | |
| 387 esac | |
| 388 done | |
| 389 fi | |
| 390 ;; | |
| 391 powerpc*-*-* | rs6000*-*-*) | |
| 392 if [ x$enable_aix64 = xno ] | |
| 393 then | |
| 394 old_multidirs="${multidirs}" | |
| 395 multidirs="" | |
| 396 for x in ${old_multidirs}; do | |
| 397 case "$x" in | |
| 398 *ppc64* ) : ;; | |
| 399 *) multidirs="${multidirs} ${x}" ;; | |
| 400 esac | |
| 401 done | |
| 402 fi | |
| 403 if [ x$enable_pthread = xno ] | |
| 404 then | |
| 405 old_multidirs="${multidirs}" | |
| 406 multidirs="" | |
| 407 for x in ${old_multidirs}; do | |
| 408 case "$x" in | |
| 409 *pthread* ) : ;; | |
| 410 *) multidirs="${multidirs} ${x}" ;; | |
| 411 esac | |
| 412 done | |
| 413 fi | |
| 414 if [ x$enable_softfloat = xno ] | |
| 415 then | |
| 416 old_multidirs="${multidirs}" | |
| 417 multidirs="" | |
| 418 for x in ${old_multidirs}; do | |
| 419 case "$x" in | |
| 420 *soft-float* ) : ;; | |
| 421 *) multidirs="${multidirs} ${x}" ;; | |
| 422 esac | |
| 423 done | |
| 424 fi | |
| 425 if [ x$enable_powercpu = xno ] | |
| 426 then | |
| 427 old_multidirs="${multidirs}" | |
| 428 multidirs="" | |
| 429 for x in ${old_multidirs}; do | |
| 430 case "$x" in | |
| 431 power | */power | */power/* ) : ;; | |
| 432 *) multidirs="${multidirs} ${x}" ;; | |
| 433 esac | |
| 434 done | |
| 435 fi | |
| 436 if [ x$enable_powerpccpu = xno ] | |
| 437 then | |
| 438 old_multidirs="${multidirs}" | |
| 439 multidirs="" | |
| 440 for x in ${old_multidirs}; do | |
| 441 case "$x" in | |
| 442 *powerpc* ) : ;; | |
| 443 *) multidirs="${multidirs} ${x}" ;; | |
| 444 esac | |
| 445 done | |
| 446 fi | |
| 447 if [ x$enable_powerpcos = xno ] | |
| 448 then | |
| 449 old_multidirs="${multidirs}" | |
| 450 multidirs="" | |
| 451 for x in ${old_multidirs}; do | |
| 452 case "$x" in | |
| 453 *mcall-linux* | *mcall-solaris* ) : ;; | |
| 454 *) multidirs="${multidirs} ${x}" ;; | |
| 455 esac | |
| 456 done | |
| 457 fi | |
| 458 if [ x$enable_biendian = xno ] | |
| 459 then | |
| 460 old_multidirs="${multidirs}" | |
| 461 multidirs="" | |
| 462 for x in ${old_multidirs}; do | |
| 463 case "$x" in | |
| 464 *mlittle* | *mbig* ) : ;; | |
| 465 *) multidirs="${multidirs} ${x}" ;; | |
| 466 esac | |
| 467 done | |
| 468 fi | |
| 469 if [ x$enable_sysv = xno ] | |
| 470 then | |
| 471 old_multidirs="${multidirs}" | |
| 472 multidirs="" | |
| 473 for x in ${old_multidirs}; do | |
| 474 case "$x" in | |
| 475 *mcall-sysv* ) : ;; | |
| 476 *) multidirs="${multidirs} ${x}" ;; | |
| 477 esac | |
| 478 done | |
| 479 fi | |
| 480 ;; | |
| 481 esac | |
| 482 | |
| 483 # Remove extraneous blanks from multidirs. | |
| 484 # Tests like `if [ -n "$multidirs" ]' require it. | |
| 485 multidirs=`echo "$multidirs" | sed -e 's/^[ ][ ]*//' -e 's/[ ][ ]*$//' -e 's/[ ][ ]*/ /g'` | |
| 486 | |
| 487 # Add code to library's top level makefile to handle building the multilib | |
| 488 # subdirs. | |
| 489 | |
| 490 cat > Multi.tem <<\EOF | |
| 491 | |
| 492 PWD_COMMAND=$${PWDCMD-pwd} | |
| 493 | |
| 494 # FIXME: There should be an @-sign in front of the `if'. | |
| 495 # Leave out until this is tested a bit more. | |
| 496 multi-do: | |
| 497 if [ -z "$(MULTIDIRS)" ]; then \ | |
| 498 true; \ | |
| 499 else \ | |
| 500 rootpre=`${PWD_COMMAND}`/; export rootpre; \ | |
| 501 srcrootpre=`cd $(srcdir); ${PWD_COMMAND}`/; export srcrootpre; \ | |
| 502 lib=`echo "$${rootpre}" | sed -e 's,^.*/\([^/][^/]*\)/$$,\1,'`; \ | |
| 503 compiler="$(CC)"; \ | |
| 504 for i in `$${compiler} --print-multi-lib 2>/dev/null`; do \ | |
| 505 dir=`echo $$i | sed -e 's/;.*$$//'`; \ | |
| 506 if [ "$${dir}" = "." ]; then \ | |
| 507 true; \ | |
| 508 else \ | |
| 509 if [ -d ../$${dir}/$${lib} ]; then \ | |
| 510 flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \ | |
| 511 if (cd ../$${dir}/$${lib}; $(MAKE) $(FLAGS_TO_PASS) \ | |
| 512 CFLAGS="$(CFLAGS) $${flags}" \ | |
| 513 CCASFLAGS="$(CCASFLAGS) $${flags}" \ | |
| 514 FCFLAGS="$(FCFLAGS) $${flags}" \ | |
| 515 FFLAGS="$(FFLAGS) $${flags}" \ | |
| 516 ADAFLAGS="$(ADAFLAGS) $${flags}" \ | |
| 517 prefix="$(prefix)" \ | |
| 518 exec_prefix="$(exec_prefix)" \ | |
| 519 GCJFLAGS="$(GCJFLAGS) $${flags}" \ | |
|
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
|
520 GOCFLAGS="$(GOCFLAGS) $${flags}" \ |
| 0 | 521 CXXFLAGS="$(CXXFLAGS) $${flags}" \ |
| 522 LIBCFLAGS="$(LIBCFLAGS) $${flags}" \ | |
| 523 LIBCXXFLAGS="$(LIBCXXFLAGS) $${flags}" \ | |
| 524 LDFLAGS="$(LDFLAGS) $${flags}" \ | |
| 525 MULTIFLAGS="$${flags}" \ | |
| 526 DESTDIR="$(DESTDIR)" \ | |
| 527 INSTALL="$(INSTALL)" \ | |
| 528 INSTALL_DATA="$(INSTALL_DATA)" \ | |
| 529 INSTALL_PROGRAM="$(INSTALL_PROGRAM)" \ | |
| 530 INSTALL_SCRIPT="$(INSTALL_SCRIPT)" \ | |
| 531 $(DO)); then \ | |
| 532 true; \ | |
| 533 else \ | |
| 534 exit 1; \ | |
| 535 fi; \ | |
| 536 else true; \ | |
| 537 fi; \ | |
| 538 fi; \ | |
| 539 done; \ | |
| 540 fi | |
| 541 | |
| 542 # FIXME: There should be an @-sign in front of the `if'. | |
| 543 # Leave out until this is tested a bit more. | |
| 544 multi-clean: | |
| 545 if [ -z "$(MULTIDIRS)" ]; then \ | |
| 546 true; \ | |
| 547 else \ | |
| 548 lib=`${PWD_COMMAND} | sed -e 's,^.*/\([^/][^/]*\)$$,\1,'`; \ | |
| 549 for dir in : $(MULTIDIRS); do \ | |
| 550 test $$dir != : || continue; \ | |
| 551 EOF | |
| 552 cat >>Multi.tem <<EOF | |
| 553 if [ -f ../\$\${dir}/\$\${lib}/${Makefile} ]; then \\ | |
| 554 EOF | |
| 555 cat >>Multi.tem <<\EOF | |
| 556 if (cd ../$${dir}/$${lib}; $(MAKE) $(FLAGS_TO_PASS) $(DO)); \ | |
| 557 then true; \ | |
| 558 else exit 1; \ | |
| 559 fi; \ | |
| 560 else true; \ | |
| 561 fi; \ | |
| 562 done; \ | |
| 563 fi | |
| 564 EOF | |
| 565 | |
| 566 cat ${Makefile} Multi.tem > Makefile.tem | |
| 567 rm -f ${Makefile} Multi.tem | |
| 568 mv Makefile.tem ${Makefile} | |
| 569 | |
| 570 fi # ${ml_toplevel_p} = yes | |
| 571 | |
| 572 if [ "${ml_verbose}" = --verbose ]; then | |
| 573 echo "Adding multilib support to ${Makefile} in ${ml_realsrcdir}" | |
| 574 if [ "${ml_toplevel_p}" = yes ]; then | |
| 575 echo "multidirs=${multidirs}" | |
| 576 fi | |
| 577 echo "with_multisubdir=${with_multisubdir}" | |
| 578 fi | |
| 579 | |
| 580 if [ "${srcdir}" = "." ]; then | |
| 581 if [ "${with_target_subdir}" != "." ]; then | |
| 582 ml_srcdotdot="../" | |
| 583 else | |
| 584 ml_srcdotdot="" | |
| 585 fi | |
| 586 else | |
| 587 ml_srcdotdot="" | |
| 588 fi | |
| 589 | |
| 590 if [ -z "${with_multisubdir}" ]; then | |
| 591 ml_subdir= | |
| 592 ml_builddotdot= | |
| 593 : # ml_srcdotdot= # already set | |
| 594 else | |
| 595 ml_subdir="/${with_multisubdir}" | |
| 596 # The '[^/][^/]*' appears that way to work around a SunOS sed bug. | |
| 597 ml_builddotdot=`echo ${with_multisubdir} | sed -e 's:[^/][^/]*:..:g'`/ | |
| 598 if [ "$srcdir" = "." ]; then | |
| 599 ml_srcdotdot=${ml_srcdotdot}${ml_builddotdot} | |
| 600 else | |
| 601 : # ml_srcdotdot= # already set | |
| 602 fi | |
| 603 fi | |
| 604 | |
| 605 if [ "${ml_toplevel_p}" = yes ]; then | |
| 606 ml_do='$(MAKE)' | |
| 607 ml_clean='$(MAKE)' | |
| 608 else | |
| 609 ml_do=true | |
| 610 ml_clean=true | |
| 611 fi | |
| 612 | |
| 613 # TOP is used by newlib and should not be used elsewhere for this purpose. | |
| 614 # MULTI{SRC,BUILD}TOP are the proper ones to use. MULTISRCTOP is empty | |
| 615 # when srcdir != builddir. MULTIBUILDTOP is always some number of ../'s. | |
| 616 # FIXME: newlib needs to be updated to use MULTI{SRC,BUILD}TOP so we can | |
| 617 # delete TOP. Newlib may wish to continue to use TOP for its own purposes | |
| 618 # of course. | |
| 619 # MULTIDIRS is non-empty for the cpu top level Makefile (eg: newlib/Makefile) | |
| 620 # and lists the subdirectories to recurse into. | |
| 621 # MULTISUBDIR is non-empty in each cpu subdirectory's Makefile | |
| 622 # (eg: newlib/h8300h/Makefile) and is the installed subdirectory name with | |
| 623 # a leading '/'. | |
| 624 # MULTIDO is used for targets like all, install, and check where | |
| 625 # $(FLAGS_TO_PASS) augmented with the subdir's compiler option is needed. | |
| 626 # MULTICLEAN is used for the *clean targets. | |
| 627 # | |
| 628 # ??? It is possible to merge MULTIDO and MULTICLEAN into one. They are | |
| 629 # currently kept separate because we don't want the *clean targets to require | |
| 630 # the existence of the compiler (which MULTIDO currently requires) and | |
| 631 # therefore we'd have to record the directory options as well as names | |
| 632 # (currently we just record the names and use --print-multi-lib to get the | |
| 633 # options). | |
| 634 | |
| 635 sed -e "s:^TOP[ ]*=[ ]*\([./]*\)[ ]*$:TOP = ${ml_builddotdot}\1:" \ | |
| 636 -e "s:^MULTISRCTOP[ ]*=.*$:MULTISRCTOP = ${ml_srcdotdot}:" \ | |
| 637 -e "s:^MULTIBUILDTOP[ ]*=.*$:MULTIBUILDTOP = ${ml_builddotdot}:" \ | |
| 638 -e "s:^MULTIDIRS[ ]*=.*$:MULTIDIRS = ${multidirs}:" \ | |
| 639 -e "s:^MULTISUBDIR[ ]*=.*$:MULTISUBDIR = ${ml_subdir}:" \ | |
| 640 -e "s:^MULTIDO[ ]*=.*$:MULTIDO = $ml_do:" \ | |
| 641 -e "s:^MULTICLEAN[ ]*=.*$:MULTICLEAN = $ml_clean:" \ | |
| 642 ${Makefile} > Makefile.tem | |
| 643 rm -f ${Makefile} | |
| 644 mv Makefile.tem ${Makefile} | |
| 645 | |
| 646 # If this is the library's top level, configure each multilib subdir. | |
| 647 # This is done at the end because this is the loop that runs configure | |
| 648 # in each multilib subdir and it seemed reasonable to finish updating the | |
| 649 # Makefile before going on to configure the subdirs. | |
| 650 | |
| 651 if [ "${ml_toplevel_p}" = yes ]; then | |
| 652 | |
| 653 # We must freshly configure each subdirectory. This bit of code is | |
| 654 # actually partially stolen from the main configure script. FIXME. | |
| 655 | |
| 656 if [ -n "${multidirs}" ] && [ -z "${ml_norecursion}" ]; then | |
| 657 | |
| 658 if [ "${ml_verbose}" = --verbose ]; then | |
| 659 echo "Running configure in multilib subdirs ${multidirs}" | |
| 660 echo "pwd: `${PWDCMD-pwd}`" | |
| 661 fi | |
| 662 | |
| 663 ml_origdir=`${PWDCMD-pwd}` | |
| 664 ml_libdir=`echo "$ml_origdir" | sed -e 's,^.*/,,'` | |
| 665 # cd to top-level-build-dir/${with_target_subdir} | |
| 666 cd .. | |
| 667 | |
| 668 for ml_dir in ${multidirs}; do | |
| 669 | |
| 670 if [ "${ml_verbose}" = --verbose ]; then | |
| 671 echo "Running configure in multilib subdir ${ml_dir}" | |
| 672 echo "pwd: `${PWDCMD-pwd}`" | |
| 673 fi | |
| 674 | |
| 675 if [ -d ${ml_dir} ]; then true; else | |
| 676 # ``mkdir -p ${ml_dir}'' See also mkinstalldirs. | |
| 677 pathcomp="" | |
| 678 for d in `echo ":${ml_dir}" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`; do | |
| 679 pathcomp="$pathcomp$d" | |
| 680 case "$pathcomp" in | |
| 681 -* ) pathcomp=./$pathcomp ;; | |
| 682 esac | |
| 683 if test ! -d "$pathcomp"; then | |
| 684 echo "mkdir $pathcomp" 1>&2 | |
| 685 mkdir "$pathcomp" > /dev/null 2>&1 || lasterr=$? | |
| 686 fi | |
| 687 if test ! -d "$pathcomp"; then | |
| 688 exit $lasterr | |
| 689 fi | |
| 690 pathcomp="$pathcomp/" | |
| 691 done | |
| 692 fi | |
| 693 if [ -d ${ml_dir}/${ml_libdir} ]; then true; else mkdir ${ml_dir}/${ml_libdir}; fi | |
| 694 | |
| 695 # Eg: if ${ml_dir} = m68000/m68881, dotdot = ../../ | |
| 696 dotdot=../`echo ${ml_dir} | sed -e 's|[^/]||g' -e 's|/|../|g'` | |
| 697 | |
| 698 case ${srcdir} in | |
| 699 ".") | |
| 700 echo "Building symlink tree in `${PWDCMD-pwd}`/${ml_dir}/${ml_libdir}" | |
| 701 if [ "${with_target_subdir}" != "." ]; then | |
| 702 ml_unsubdir="../" | |
| 703 else | |
| 704 ml_unsubdir="" | |
| 705 fi | |
| 706 (cd ${ml_dir}/${ml_libdir}; | |
| 707 ../${dotdot}${ml_unsubdir}symlink-tree ../${dotdot}${ml_unsubdir}${ml_libdir} "") | |
| 708 if [ -f ${ml_dir}/${ml_libdir}/${Makefile} ]; then | |
| 709 if [ x"${MAKE}" = x ]; then | |
| 710 (cd ${ml_dir}/${ml_libdir}; make distclean) | |
| 711 else | |
| 712 (cd ${ml_dir}/${ml_libdir}; ${MAKE} distclean) | |
| 713 fi | |
| 714 fi | |
| 715 ml_newsrcdir="." | |
| 716 ml_srcdiroption= | |
| 717 multisrctop=${dotdot} | |
| 718 ;; | |
| 719 *) | |
| 720 case "${srcdir}" in | |
| 721 /* | [A-Za-z]:[\\/]* ) # absolute path | |
| 722 ml_newsrcdir=${srcdir} | |
| 723 ;; | |
| 724 *) # otherwise relative | |
| 725 ml_newsrcdir=${dotdot}${srcdir} | |
| 726 ;; | |
| 727 esac | |
| 728 ml_srcdiroption="-srcdir=${ml_newsrcdir}" | |
| 729 multisrctop= | |
| 730 ;; | |
| 731 esac | |
| 732 | |
| 733 case "${progname}" in | |
| 734 /* | [A-Za-z]:[\\/]* ) ml_recprog=${progname} ;; | |
| 735 *) ml_recprog=${dotdot}${progname} ;; | |
| 736 esac | |
| 737 | |
| 738 # FIXME: POPDIR=${PWD=`pwd`} doesn't work here. | |
| 739 ML_POPDIR=`${PWDCMD-pwd}` | |
| 740 cd ${ml_dir}/${ml_libdir} | |
| 741 | |
| 742 if [ -f ${ml_newsrcdir}/configure ]; then | |
| 743 ml_recprog="${ml_newsrcdir}/configure" | |
| 744 fi | |
| 745 | |
| 746 # find compiler flag corresponding to ${ml_dir} | |
| 747 for i in `${CC-gcc} --print-multi-lib 2>/dev/null`; do | |
| 748 dir=`echo $i | sed -e 's/;.*$//'` | |
| 749 if [ "${dir}" = "${ml_dir}" ]; then | |
| 750 flags=`echo $i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'` | |
| 751 break | |
| 752 fi | |
| 753 done | |
|
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754 ml_config_env='CC="${CC_}$flags" CXX="${CXX_}$flags" F77="${F77_}$flags" GCJ="${GCJ_}$flags" GFORTRAN="${GFORTRAN_}$flags" GOC="${GOC_}$flags"' |
| 0 | 755 |
| 756 if [ "${with_target_subdir}" = "." ]; then | |
| 757 CC_=$CC' ' | |
| 758 CXX_=$CXX' ' | |
| 759 F77_=$F77' ' | |
| 760 GCJ_=$GCJ' ' | |
| 761 GFORTRAN_=$GFORTRAN' ' | |
|
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|
762 GOC_=$GOC' ' |
| 0 | 763 else |
| 764 # Create a regular expression that matches any string as long | |
| 765 # as ML_POPDIR. | |
| 766 popdir_rx=`echo "${ML_POPDIR}" | sed 's,.,.,g'` | |
| 767 CC_= | |
| 768 for arg in ${CC}; do | |
| 769 case $arg in | |
| 770 -[BIL]"${ML_POPDIR}"/*) | |
| 771 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"`' ' ;; | |
| 772 "${ML_POPDIR}"/*) | |
| 773 CC_="${CC_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;; | |
| 774 *) | |
| 775 CC_="${CC_}${arg} " ;; | |
| 776 esac | |
| 777 done | |
| 778 | |
| 779 CXX_= | |
| 780 for arg in ${CXX}; do | |
| 781 case $arg in | |
| 782 -[BIL]"${ML_POPDIR}"/*) | |
| 783 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"`' ' ;; | |
| 784 "${ML_POPDIR}"/*) | |
| 785 CXX_="${CXX_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;; | |
| 786 *) | |
| 787 CXX_="${CXX_}${arg} " ;; | |
| 788 esac | |
| 789 done | |
| 790 | |
| 791 F77_= | |
| 792 for arg in ${F77}; do | |
| 793 case $arg in | |
| 794 -[BIL]"${ML_POPDIR}"/*) | |
| 795 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"`' ' ;; | |
| 796 "${ML_POPDIR}"/*) | |
| 797 F77_="${F77_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;; | |
| 798 *) | |
| 799 F77_="${F77_}${arg} " ;; | |
| 800 esac | |
| 801 done | |
| 802 | |
| 803 GCJ_= | |
| 804 for arg in ${GCJ}; do | |
| 805 case $arg in | |
| 806 -[BIL]"${ML_POPDIR}"/*) | |
| 807 GCJ_="${GCJ_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\\1/p"`' ' ;; | |
| 808 "${ML_POPDIR}"/*) | |
| 809 GCJ_="${GCJ_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;; | |
| 810 *) | |
| 811 GCJ_="${GCJ_}${arg} " ;; | |
| 812 esac | |
| 813 done | |
| 814 | |
| 815 GFORTRAN_= | |
| 816 for arg in ${GFORTRAN}; do | |
| 817 case $arg in | |
| 818 -[BIL]"${ML_POPDIR}"/*) | |
| 819 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"`' ' ;; | |
| 820 "${ML_POPDIR}"/*) | |
| 821 GFORTRAN_="${GFORTRAN_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;; | |
| 822 *) | |
| 823 GFORTRAN_="${GFORTRAN_}${arg} " ;; | |
| 824 esac | |
| 825 done | |
| 826 | |
|
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parents:
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changeset
|
827 GOC_= |
|
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|
828 for arg in ${GOC}; do |
|
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|
829 case $arg in |
|
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parents:
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|
830 -[BIL]"${ML_POPDIR}"/*) |
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parents:
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|
831 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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parents:
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|
832 "${ML_POPDIR}"/*) |
|
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parents:
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|
833 GOC_="${GOC_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;; |
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parents:
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|
834 *) |
|
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|
835 GOC_="${GOC_}${arg} " ;; |
|
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parents:
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836 esac |
|
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|
837 done |
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|
838 |
| 0 | 839 if test "x${LD_LIBRARY_PATH+set}" = xset; then |
| 840 LD_LIBRARY_PATH_= | |
| 841 for arg in `echo "$LD_LIBRARY_PATH" | tr ':' ' '`; do | |
| 842 case "$arg" in | |
| 843 "${ML_POPDIR}"/*) | |
| 844 arg=`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"` | |
| 845 ;; | |
| 846 esac | |
| 847 if test "x$LD_LIBRARY_PATH_" != x; then | |
| 848 LD_LIBRARY_PATH_=$LD_LIBRARY_PATH_:$arg | |
| 849 else | |
| 850 LD_LIBRARY_PATH_=$arg | |
| 851 fi | |
| 852 done | |
| 853 ml_config_env="$ml_config_env LD_LIBRARY_PATH=$LD_LIBRARY_PATH_" | |
| 854 fi | |
| 855 | |
| 856 if test "x${SHLIB_PATH+set}" = xset; then | |
| 857 SHLIB_PATH_= | |
| 858 for arg in `echo "$SHLIB_PATH" | tr ':' ' '`; do | |
| 859 case "$arg" in | |
| 860 "${ML_POPDIR}"/*) | |
| 861 arg=`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"` | |
| 862 ;; | |
| 863 esac | |
| 864 if test "x$SHLIB_PATH_" != x; then | |
| 865 SHLIB_PATH_=$SHLIB_PATH_:$arg | |
| 866 else | |
| 867 SHLIB_PATH_=$arg | |
| 868 fi | |
| 869 done | |
| 870 ml_config_env="$ml_config_env SHLIB_PATH=$SHLIB_PATH_" | |
| 871 fi | |
| 872 fi | |
| 873 | |
| 874 if eval ${ml_config_env} ${ml_config_shell} ${ml_recprog} \ | |
| 875 --with-multisubdir=${ml_dir} --with-multisrctop=${multisrctop} \ | |
| 876 ${ac_configure_args} ${ml_config_env} ${ml_srcdiroption} ; then | |
| 877 true | |
| 878 else | |
| 879 exit 1 | |
| 880 fi | |
| 881 | |
| 882 cd "${ML_POPDIR}" | |
| 883 | |
| 884 done | |
| 885 | |
| 886 cd "${ml_origdir}" | |
| 887 fi | |
| 888 | |
| 889 fi # ${ml_toplevel_p} = yes | |
| 890 fi # ${enable_multilib} = yes |