/[gentoo-x86]/eclass/multilib.eclass
Gentoo

Diff of /eclass/multilib.eclass

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

Revision 1.28 Revision 1.56
1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2004 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/multilib.eclass,v 1.28 2005/07/06 20:20:04 agriffis Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/multilib.eclass,v 1.56 2006/10/13 16:49:39 blubb Exp $
4# 4#
5# Author: Jeremy Huddleston <eradicator@gentoo.org> 5# Author: Jeremy Huddleston <eradicator@gentoo.org>
6# 6#
7# This eclass is for all functions pertaining to handling multilib. 7# This eclass is for all functions pertaining to handling multilib.
8# configurations. 8# configurations.
9
10INHERITED="$INHERITED $ECLASS"
11 9
12DESCRIPTION="Based on the ${ECLASS} eclass" 10DESCRIPTION="Based on the ${ECLASS} eclass"
13 11
14# has_multilib_profile: 12# has_multilib_profile:
15# Return true if the current profile is a multilib profile and lists more than 13# Return true if the current profile is a multilib profile and lists more than
83# 81#
84# Example: 82# Example:
85# create_ml_includes /usr/include/asm __sparc__:/usr/include/asm-sparc __sparc64__:/usr/include/asm-sparc64 83# create_ml_includes /usr/include/asm __sparc__:/usr/include/asm-sparc __sparc64__:/usr/include/asm-sparc64
86# create_ml_includes /usr/include/asm __i386__:/usr/include/asm-i386 __x86_64__:/usr/include/asm-x86_64 84# create_ml_includes /usr/include/asm __i386__:/usr/include/asm-i386 __x86_64__:/usr/include/asm-x86_64
87 85
86# get_libname [version]
87# returns libname with proper suffix {.so,.dylib} and optionally supplied version
88# for ELF/MACH-O shared objects
89#
90# Example:
91# get_libname libfoo ${PV}
92# Returns: libfoo.so.${PV} (ELF) || libfoo.${PV}.dylib (MACH)
93
88### END DOCUMENTATION ### 94### END DOCUMENTATION ###
89 95
90# Defaults: 96# Defaults:
91export MULTILIB_ABIS=${MULTILIB_ABIS:-"default"} 97export MULTILIB_ABIS=${MULTILIB_ABIS:-"default"}
92export DEFAULT_ABI=${DEFAULT_ABI:-"default"} 98export DEFAULT_ABI=${DEFAULT_ABI:-"default"}
93# This causes econf to set --libdir=/usr/lib where it didn't before
94#export ABI=${ABI:-"default"}
95export CFLAGS_default 99export CFLAGS_default
96export LDFLAGS_default 100export LDFLAGS_default
97export CHOST_default=${CHOST_default:-${CHOST}} 101export CHOST_default=${CHOST_default:-${CHOST}}
102export CTARGET_default=${CTARGET_default:-${CTARGET:-${CHOST_default}}}
98export LIBDIR_default=${CONF_LIBDIR:-"lib"} 103export LIBDIR_default=${CONF_LIBDIR:-"lib"}
99export CDEFINE_default="__unix__" 104export CDEFINE_default="__unix__"
105export KERNEL_ABI=${KERNEL_ABI:-${DEFAULT_ABI}}
100 106
101# has_multilib_profile() 107# has_multilib_profile()
102has_multilib_profile() { 108has_multilib_profile() {
103 [ -n "${MULTILIB_ABIS}" -a "${MULTILIB_ABIS}" != "${MULTILIB_ABIS/ /}" ] 109 [ -n "${MULTILIB_ABIS}" -a "${MULTILIB_ABIS}" != "${MULTILIB_ABIS/ /}" ]
104} 110}
168# If <ABI> is not specified and ${ABI} is not defined, ${DEFAULT_ABI} is used. 174# If <ABI> is not specified and ${ABI} is not defined, ${DEFAULT_ABI} is used.
169# If <ABI> is not specified and ${ABI} and ${DEFAULT_ABI} are not defined, we return an empty string. 175# If <ABI> is not specified and ${ABI} and ${DEFAULT_ABI} are not defined, we return an empty string.
170# 176#
171# Jeremy Huddleston <eradicator@gentoo.org> 177# Jeremy Huddleston <eradicator@gentoo.org>
172get_abi_var() { 178get_abi_var() {
173 local flag=${1} 179 local flag=$1
174 local abi 180 local abi
175 if [ $# -gt 1 ]; then 181 if [ $# -gt 1 ]; then
176 abi=${2} 182 abi=${2}
177 elif [ -n "${ABI}" ]; then 183 elif [ -n "${ABI}" ]; then
178 abi=${ABI} 184 abi=${ABI}
184 190
185 local var="${flag}_${abi}" 191 local var="${flag}_${abi}"
186 echo ${!var} 192 echo ${!var}
187} 193}
188 194
189get_abi_CFLAGS() { get_abi_var CFLAGS "${@}"; } 195get_abi_CFLAGS() { get_abi_var CFLAGS "$@"; }
196get_abi_ASFLAGS() { get_abi_var ASFLAGS "$@"; }
190get_abi_LDFLAGS() { get_abi_var LDFLAGS "${@}"; } 197get_abi_LDFLAGS() { get_abi_var LDFLAGS "$@"; }
191get_abi_CHOST() { get_abi_var CHOST "${@}"; } 198get_abi_CHOST() { get_abi_var CHOST "$@"; }
199get_abi_CTARGET() { get_abi_var CTARGET "$@"; }
192get_abi_FAKE_TARGETS() { get_abi_var FAKE_TARGETS "${@}"; } 200get_abi_FAKE_TARGETS() { get_abi_var FAKE_TARGETS "$@"; }
193get_abi_CDEFINE() { get_abi_var CDEFINE "${@}"; } 201get_abi_CDEFINE() { get_abi_var CDEFINE "$@"; }
194get_abi_LIBDIR() { get_abi_var LIBDIR "${@}"; } 202get_abi_LIBDIR() { get_abi_var LIBDIR "$@"; }
195 203
196# Return a list of the ABIs we want to install for with 204# Return a list of the ABIs we want to install for with
197# the last one in the list being the default. 205# the last one in the list being the default.
198get_install_abis() { 206get_install_abis() {
199 local order="" 207 local order=""
200 208
201 if [ -z "${MULTILIB_ABIS}" ]; then 209 if [[ -z ${MULTILIB_ABIS} ]] ; then
202 echo "default" 210 echo "default"
203 return 0 211 return 0
204 fi 212 fi
205 213
206 if hasq multilib-pkg-force ${RESTRICT} || 214 if hasq multilib-pkg-force ${RESTRICT} ||
207 { hasq multilib-pkg ${FEATURES} && hasq multilib-pkg ${RESTRICT}; }; then 215 { hasq multilib-pkg ${FEATURES} && hasq multilib-pkg ${RESTRICT}; }; then
208 for x in ${MULTILIB_ABIS}; do 216 for x in ${MULTILIB_ABIS} ; do
209 if [ "${x}" != "${DEFAULT_ABI}" ]; then 217 if [[ ${x} != "${DEFAULT_ABI}" ]] ; then
210 hasq ${x} ${ABI_DENY} || ordera="${ordera} ${x}" 218 hasq ${x} ${ABI_DENY} || ordera="${ordera} ${x}"
211 fi 219 fi
212 done 220 done
213 hasq ${DEFAULT_ABI} ${ABI_DENY} || order="${ordera} ${DEFAULT_ABI}" 221 hasq ${DEFAULT_ABI} ${ABI_DENY} || order="${ordera} ${DEFAULT_ABI}"
214 222
215 if [ -n "${ABI_ALLOW}" ]; then 223 if [[ -n ${ABI_ALLOW} ]] ; then
216 local ordera="" 224 local ordera=""
217 for x in ${order}; do 225 for x in ${order} ; do
218 if hasq ${x} ${ABI_ALLOW}; then 226 if hasq ${x} ${ABI_ALLOW} ; then
219 ordera="${ordera} ${x}" 227 ordera="${ordera} ${x}"
220 fi 228 fi
221 done 229 done
222 order="${ordera}" 230 order=${ordera}
223 fi 231 fi
224 else 232 else
225 order="${DEFAULT_ABI}" 233 order=${DEFAULT_ABI}
226 fi 234 fi
227 235
228 if [ -z "${order}" ]; then 236 if [[ -z ${order} ]] ; then
229 die "The ABI list is empty. Are you using a proper multilib profile? Perhaps your USE flags or MULTILIB_ABIS are too restrictive for this package." 237 die "The ABI list is empty. Are you using a proper multilib profile? Perhaps your USE flags or MULTILIB_ABIS are too restrictive for this package."
230 fi 238 fi
231 239
232 echo ${order} 240 echo ${order}
233 return 0 241 return 0
236# Return a list of the ABIs supported by this profile. 244# Return a list of the ABIs supported by this profile.
237# the last one in the list being the default. 245# the last one in the list being the default.
238get_all_abis() { 246get_all_abis() {
239 local order="" 247 local order=""
240 248
241 if [ -z "${MULTILIB_ABIS}" ]; then 249 if [[ -z ${MULTILIB_ABIS} ]] ; then
242 echo "default" 250 echo "default"
243 return 0 251 return 0
244 fi 252 fi
245 253
246 for x in ${MULTILIB_ABIS}; do 254 for x in ${MULTILIB_ABIS}; do
247 if [ "${x}" != "${DEFAULT_ABI}" ]; then 255 if [[ ${x} != ${DEFAULT_ABI} ]] ; then
248 order="${order:+${order }}${x}" 256 order="${order:+${order} }${x}"
249 fi 257 fi
250 done 258 done
251 order="${order:+${order} }${DEFAULT_ABI}" 259 order="${order:+${order} }${DEFAULT_ABI}"
252 260
253 echo ${order} 261 echo ${order}
260get_all_libdirs() { 268get_all_libdirs() {
261 local libdirs="lib" 269 local libdirs="lib"
262 local abi 270 local abi
263 local dir 271 local dir
264 272
265 if has_multilib_profile; then
266 for abi in ${MULTILIB_ABIS}; do 273 for abi in ${MULTILIB_ABIS}; do
267 [ "$(get_abi_LIBDIR ${abi})" != "lib" ] && libdirs="${libdirs} $(get_abi_LIBDIR ${abi})" 274 [ "$(get_abi_LIBDIR ${abi})" != "lib" ] && libdirs="${libdirs} $(get_abi_LIBDIR ${abi})"
268 done 275 done
269 elif [ -n "${CONF_LIBDIR}" ]; then
270 for dir in ${CONF_LIBDIR} ${CONF_MULTILIBDIR:-lib32}; do
271 [ "${dir}" != "lib" ] && libdirs="${libdirs} ${dir}"
272 done
273 fi
274 276
275 echo "${libdirs}" 277 echo "${libdirs}"
276} 278}
277 279
278# Return true if ${ABI} is the last ABI on our list (or if we're not 280# Return true if ${ABI} is the last ABI on our list (or if we're not
294# include dir defaults to /usr/include 296# include dir defaults to /usr/include
295# ABI defaults to ${ABI} or ${DEFAULT_ABI} 297# ABI defaults to ${ABI} or ${DEFAULT_ABI}
296get_ml_incdir() { 298get_ml_incdir() {
297 local dir=/usr/include 299 local dir=/usr/include
298 300
299 if [[ ${#} -gt 0 ]]; then 301 if [[ $# -gt 0 ]]; then
300 incdir=${1} 302 incdir=$1
301 shift 303 shift
302 fi 304 fi
303 305
304 if [[ -z "${MULTILIB_ABIS}" ]]; then 306 if [[ -z "${MULTILIB_ABIS}" ]]; then
305 echo ${incdir} 307 echo ${incdir}
306 return 0 308 return 0
307 fi 309 fi
308 310
309 local abi=${ABI-${DEFAULT_ABI}} 311 local abi=${ABI-${DEFAULT_ABI}}
310 if [[ ${#} -gt 0 ]]; then 312 if [[ $# -gt 0 ]]; then
311 abi=${1} 313 abi=$1
312 shift 314 shift
313 fi 315 fi
314 316
315 if [[ -d "${dir}/gentoo-multilib/${abi}" ]]; then 317 if [[ -d "${dir}/gentoo-multilib/${abi}" ]]; then
316 echo ${dir}/gentoo-multilib/${abi} 318 echo ${dir}/gentoo-multilib/${abi}
333# ... 335# ...
334# prep_ml_includes /usr/qt/3/include 336# prep_ml_includes /usr/qt/3/include
335# } 337# }
336 338
337prep_ml_includes() { 339prep_ml_includes() {
338 if [ $(number_abis) -gt 1 ]; then 340 if [[ $(number_abis) -gt 1 ]] ; then
339 local dir 341 local dir
340 local dirs 342 local dirs
341 local base 343 local base
342 344
343 if [ ${#} -eq 0 ]; then 345 if [[ $# -eq 0 ]] ; then
344 dirs="/usr/include" 346 dirs=/usr/include
345 else 347 else
346 dirs="${@}" 348 dirs="$@"
347 fi 349 fi
348 350
349 for dir in ${dirs}; do 351 for dir in ${dirs} ; do
350 base=${T}/gentoo-multilib/${dir}/gentoo-multilib 352 base=${T}/gentoo-multilib/${dir}/gentoo-multilib
351 mkdir -p ${base} 353 mkdir -p "${base}"
352 [ -d ${base}/${ABI} ] && rm -rf ${base}/${ABI} 354 [[ -d ${base}/${ABI} ]] && rm -rf "${base}/${ABI}"
353 mv ${D}/${dir} ${base}/${ABI} 355 mv "${D}/${dir}" "${base}/${ABI}"
354 done 356 done
355 357
356 if is_final_abi; then 358 if is_final_abi; then
357 base=${T}/gentoo-multilib 359 base=${T}/gentoo-multilib
358 pushd ${base} 360 pushd "${base}"
359 find . | tar -c -T - -f - | tar -x --no-same-owner -f - -C ${D} 361 find . | tar -c -T - -f - | tar -x --no-same-owner -f - -C ${D}
360 popd 362 popd
361 363
364 # This 'set' stuff is required by mips profiles to properly pass
365 # CDEFINE's (which have spaces) to sub-functions
366 set --
362 for dir in ${dirs}; do 367 for dir in ${dirs} ; do
363 local args=${dir} 368 set -- "$@" "${dir}"
364 local abi 369 local abi
365 for abi in $(get_install_abis); do 370 for abi in $(get_install_abis); do
366 args="${args} $(get_abi_CDEFINE ${abi}):${dir}/gentoo-multilib/${abi}" 371 set -- "$@" "$(get_abi_CDEFINE ${abi}):${dir}/gentoo-multilib/${abi}"
367 done 372 done
368 create_ml_includes ${args} 373 create_ml_includes "$@"
369 done 374 done
370 fi 375 fi
371 fi 376 fi
372} 377}
373 378
379# Ideas for this code came from debian's sparc-linux headers package. 384# Ideas for this code came from debian's sparc-linux headers package.
380# 385#
381# Example: 386# Example:
382# create_ml_includes /usr/include/asm __sparc__:/usr/include/asm-sparc __sparc64__:/usr/include/asm-sparc64 387# create_ml_includes /usr/include/asm __sparc__:/usr/include/asm-sparc __sparc64__:/usr/include/asm-sparc64
383# create_ml_includes /usr/include/asm __i386__:/usr/include/asm-i386 __x86_64__:/usr/include/asm-x86_64 388# create_ml_includes /usr/include/asm __i386__:/usr/include/asm-i386 __x86_64__:/usr/include/asm-x86_64
389#
390# Warning: Be careful with the ordering here. The default ABI has to be the
391# last, because it is always defined (by GCC)
384create_ml_includes() { 392create_ml_includes() {
385 local dest="${1}" 393 local dest=$1
386 shift 394 shift
387 local mlinfo="${@}"
388 local basedirs=$(create_ml_includes-listdirs ${mlinfo}) 395 local basedirs=$(create_ml_includes-listdirs "$@")
389 396
390 create_ml_includes-makedestdirs ${dest} ${basedirs} 397 create_ml_includes-makedestdirs ${dest} ${basedirs}
391 398
392 local file 399 local file
393 for file in $(create_ml_includes-allfiles ${basedirs}); do 400 for file in $(create_ml_includes-allfiles ${basedirs}) ; do
394 local name="$(echo $file | tr a-z A-Z | sed 's:[^A-Z]:_:g')" 401 #local name=$(echo ${file} | tr '[:lower:]' '[:upper:]' | sed 's:[^[:upper:]]:_:g')
395 { 402 (
396 echo "/* Common header file autogenerated by create_ml_includes in multilib.eclass */" 403 echo "/* Autogenerated by create_ml_includes() in multilib.eclass */"
397 404
398 local dir 405 local dir
399 for dir in ${basedirs}; do 406 for dir in ${basedirs}; do
400 if [ -f "${D}/${dir}/${file}" ]; then 407 if [[ -f ${D}/${dir}/${file} ]] ; then
408 echo ""
401 local sym=$(create_ml_includes-sym_for_dir ${dir} ${mlinfo}) 409 local sym=$(create_ml_includes-sym_for_dir ${dir} "$@")
410 if [[ ${sym/=} != "${sym}" ]] ; then
411 echo "#if ${sym}"
402 if [[ ${sym::1} == "!" ]]; then 412 elif [[ ${sym::1} == "!" ]] ; then
403 echo "#ifndef ${sym:1}" 413 echo "#ifndef ${sym:1}"
404 else 414 else
405 echo "#ifdef ${sym}" 415 echo "#ifdef ${sym}"
406 fi 416 fi
407 echo "#include <$(create_ml_includes-absolute ${dir}/${file})>" 417 echo "# include <$(create_ml_includes-absolute ${dir}/${file})>"
408 echo "#endif /* ${sym} */" 418 echo "#endif /* ${sym} */"
409 echo ""
410 fi 419 fi
411 done 420 done
412 421
413 #echo "#endif /* __CREATE_ML_INCLUDES_STUB_${name}__ */" 422 #echo "#endif /* __CREATE_ML_INCLUDES_STUB_${name}__ */"
414 } > ${D}/${dest}/${file} 423 ) > "${D}/${dest}/${file}"
415 done 424 done
416} 425}
417 426
418# Helper function for create_ml_includes 427# Helper function for create_ml_includes
419create_ml_includes-absolute() { 428create_ml_includes-absolute() {
420 local dst="$(create_ml_includes-tidy_path ${1})" 429 local dst="$(create_ml_includes-tidy_path $1)"
421 430
422 dst=(${dst//\// }) 431 dst=(${dst//\// })
423 432
424 local i 433 local i
425 for ((i=0; i<${#dst[*]}; i++)); do 434 for ((i=0; i<${#dst[*]}; i++)); do
435 echo -n ${dst[i]} 444 echo -n ${dst[i]}
436} 445}
437 446
438# Helper function for create_ml_includes 447# Helper function for create_ml_includes
439create_ml_includes-tidy_path() { 448create_ml_includes-tidy_path() {
440 local removed="${1}" 449 local removed=$1
441 450
442 if [ -n "${removed}" ]; then 451 if [ -n "${removed}" ]; then
443 # Remove multiple slashes 452 # Remove multiple slashes
444 while [ "${removed}" != "${removed/\/\//\/}" ]; do 453 while [ "${removed}" != "${removed/\/\//\/}" ]; do
445 removed=${removed/\/\//\/} 454 removed=${removed/\/\//\/}
462 # Remove trailing .. 471 # Remove trailing ..
463 [ "${removed##*/}" = ".." ] && removed=${removed%/*/*} 472 [ "${removed##*/}" = ".." ] && removed=${removed%/*/*}
464 473
465 # Remove trailing / 474 # Remove trailing /
466 [ "${removed##*/}" = "" ] && removed=${removed%/*} 475 [ "${removed##*/}" = "" ] && removed=${removed%/*}
467 476
468 echo ${removed} 477 echo ${removed}
469 fi 478 fi
470} 479}
471 480
472# Helper function for create_ml_includes 481# Helper function for create_ml_includes
473create_ml_includes-listdirs() { 482create_ml_includes-listdirs() {
474 local dirs 483 local dirs
475 local data 484 local data
476 for data in ${@}; do 485 for data in "$@"; do
477 dirs="${dirs} ${data/*:/}" 486 dirs="${dirs} ${data/*:/}"
478 done 487 done
479 echo ${dirs:1} 488 echo ${dirs:1}
480} 489}
481 490
482# Helper function for create_ml_includes 491# Helper function for create_ml_includes
483create_ml_includes-makedestdirs() { 492create_ml_includes-makedestdirs() {
484 local dest=${1} 493 local dest=$1
485 shift 494 shift
486 local basedirs=${@} 495 local basedirs=$@
487 496
488 dodir ${dest} 497 dodir ${dest}
489 498
490 local basedir 499 local basedir
491 for basedir in ${basedirs}; do 500 for basedir in ${basedirs}; do
496 done 505 done
497} 506}
498 507
499# Helper function for create_ml_includes 508# Helper function for create_ml_includes
500create_ml_includes-allfiles() { 509create_ml_includes-allfiles() {
501 local basedirs=${@}
502
503 local basedir 510 local basedir file
504 for basedir in ${basedirs}; do 511 for basedir in "$@" ; do
505 local file
506 for file in $(find ${D}/${basedir} -type f); do 512 for file in $(find "${D}"/${basedir} -type f); do
507 echo ${file/${D}\/${basedir}\//} 513 echo ${file/${D}\/${basedir}\//}
508 done 514 done
509 done | sort | uniq 515 done | sort | uniq
510} 516}
511 517
512# Helper function for create_ml_includes 518# Helper function for create_ml_includes
513create_ml_includes-sym_for_dir() { 519create_ml_includes-sym_for_dir() {
514 local dir="${1}" 520 local dir=$1
515 shift 521 shift
516 local data 522 local data
517 for data in ${@}; do 523 for data in "$@"; do
518 if [ "${dir}" = "${data/*:/}" ]; then 524 if [[ ${data} == *:${dir} ]] ; then
519 echo ${data/:*/} 525 echo ${data/:*/}
520 return 0 526 return 0
521 fi 527 fi
522 done 528 done
523 echo "Shouldn't be here -- create_ml_includes-sym_for_dir ${1} ${@}" 529 echo "Shouldn't be here -- create_ml_includes-sym_for_dir $1 $@"
524 # exit because we'll likely be called from a subshell 530 # exit because we'll likely be called from a subshell
525 exit 1 531 exit 1
526} 532}
533
534get_libname() {
535 local libname
536 local ver=$1
537 case ${CHOST} in
538 *-darwin*) libname="dylib";;
539 *) libname="so";;
540 esac
541
542 if [[ -z $@ ]] ; then
543 echo ".${libname}"
544 else
545 for ver in "$@" ; do
546 case ${CHOST} in
547 *-darwin*) echo ".${ver}.${libname}";;
548 *) echo ".${libname}.${ver}";;
549 esac
550 done
551 fi
552}
553
554# This is for the toolchain to setup profile variables when pulling in
555# a crosscompiler (and thus they aren't set in the profile)
556multilib_env() {
557 local CTARGET=${1:-${CTARGET}}
558
559 case ${CTARGET} in
560 x86_64*)
561 export CFLAGS_x86=${CFLAGS_x86--m32}
562 export CHOST_x86=${CTARGET/x86_64/i686}
563 export CTARGET_x86=${CHOST_x86}
564 export CDEFINE_x86="__i386__"
565 export LIBDIR_x86="lib"
566
567 export CFLAGS_amd64=${CFLAGS_amd64--m64}
568 export CHOST_amd64=${CTARGET}
569 export CTARGET_amd64=${CTARGET_amd64}
570 export CDEFINE_amd64="__x86_64__"
571 export LIBDIR_amd64="lib64"
572
573 export MULTILIB_ABIS="amd64 x86"
574 export DEFAULT_ABI="amd64"
575 ;;
576 mips64*)
577 export CFLAGS_o32=${CFLAGS_o32--mabi=32}
578 export CHOST_o32=${CTARGET/mips64/mips}
579 export CTARGET_o32=${CHOST_o32}
580 export CDEFINE_o32="_MIPS_SIM == _ABIO32"
581 export LIBDIR_o32="lib"
582
583 export CFLAGS_n32=${CFLAGS_n32--mabi=n32}
584 export CHOST_n32=${CTARGET}
585 export CTARGET_n32=${CHOST_n32}
586 export CDEFINE_n32="_MIPS_SIM == _ABIN32"
587 export LIBDIR_n32="lib32"
588
589 export CFLAGS_n64=${CFLAGS_n64--mabi=64}
590 export CHOST_n64=${CTARGET}
591 export CTARGET_n64=${CHOST_n64}
592 export CDEFINE_n64="_MIPS_SIM == _ABI64"
593 export LIBDIR_n64="lib64"
594
595 export MULTILIB_ABIS="n64 n32 o32"
596 export DEFAULT_ABI="n32"
597 ;;
598 powerpc64*)
599 export CFLAGS_ppc=${CFLAGS_ppc--m32}
600 export CHOST_ppc=${CTARGET/powerpc64/powerpc}
601 export CTARGET_ppc=${CHOST_ppc}
602 export CDEFINE_ppc="!__powerpc64__"
603 export LIBDIR_ppc="lib"
604
605 export CFLAGS_ppc64=${CFLAGS_ppc64--m64}
606 export CHOST_ppc64=${CTARGET}
607 export CTARGET_ppc64=${CHOST_ppc64}
608 export CDEFINE_ppc64="__powerpc64__"
609 export LIBDIR_ppc64="lib64"
610
611 export MULTILIB_ABIS="ppc64 ppc"
612 export DEFAULT_ABI="ppc64"
613 ;;
614 s390x*)
615 export CFLAGS_s390=${CFLAGS_s390--m31} # the 31 is not a typo
616 export CHOST_s390=${CTARGET/s390x/s390}
617 export CTARGET_s390=${CHOST_s390}
618 export CDEFINE_s390="!__s390x__"
619 export LIBDIR_s390="lib"
620
621 export CFLAGS_s390x=${CFLAGS_s390x--m64}
622 export CHOST_s390x=${CTARGET}
623 export CTARGET_s390x=${CHOST_s390x}
624 export CDEFINE_s390x="__s390x__"
625 export LIBDIR_s390x="lib64"
626
627 export MULTILIB_ABIS="s390x s390"
628 export DEFAULT_ABI="s390x"
629 ;;
630 sparc64*)
631 export CFLAGS_sparc32=${CFLAGS_sparc32--m32}
632 export CHOST_sparc32=${CTARGET/sparc64/sparc}
633 export CTARGET_sparc32=${CHOST_sparc32}
634 export CDEFINE_sparc32="!__arch64__"
635 export LIBDIR_sparc32="lib"
636
637 export CFLAGS_sparc64=${CFLAGS_sparc64--m64}
638 export CHOST_sparc64=${CTARGET}
639 export CTARGET_sparc64=${CHOST_sparc64}
640 export CDEFINE_sparc64="__arch64__"
641 export LIBDIR_sparc64="lib64"
642
643 export MULTILIB_ABIS="sparc64 sparc32"
644 export DEFAULT_ABI="sparc64"
645 ;;
646 *)
647 export MULTILIB_ABIS="default"
648 export DEFAULT_ABI="default"
649 ;;
650 esac
651}
652
653# Hide multilib details here for packages which are forced to be compiled for a
654# specific ABI when run on another ABI (like x86-specific packages on amd64)
655multilib_toolchain_setup() {
656 export ABI=$1
657
658 if has_version app-admin/eselect-compiler ; then
659 # Binutils doesn't have wrappers for ld and as (yet). Eventually it
660 # will, and all this can just be handled with CHOST.
661 export LD="ld $(get_abi_LDFLAGS $1)"
662 export AS="as $(get_abi_ASFLAGS $1)"
663
664 export CHOST=$(get_abi_CHOST $1)
665 export CBUILD=$(get_abi_CHOST $1)
666 else
667 tc-export CC
668 fi
669}

Legend:
Removed from v.1.28  
changed lines
  Added in v.1.56

  ViewVC Help
Powered by ViewVC 1.1.20