/[gentoo-x86]/eclass/multilib.eclass
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Revision 1.39 Revision 1.47
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 1.39 2005/10/07 03:39:15 eradicator Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/multilib.eclass,v 1.47 2006/01/07 04:40:45 eradicator 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.
242# Return a list of the ABIs supported by this profile. 242# Return a list of the ABIs supported by this profile.
243# the last one in the list being the default. 243# the last one in the list being the default.
244get_all_abis() { 244get_all_abis() {
245 local order="" 245 local order=""
246 246
247 if [ -z "${MULTILIB_ABIS}" ]; then 247 if [[ -z ${MULTILIB_ABIS} ]] ; then
248 echo "default" 248 echo "default"
249 return 0 249 return 0
250 fi 250 fi
251 251
252 for x in ${MULTILIB_ABIS}; do 252 for x in ${MULTILIB_ABIS}; do
253 if [ "${x}" != "${DEFAULT_ABI}" ]; then 253 if [[ ${x} != ${DEFAULT_ABI} ]] ; then
254 order="${order:+${order }}${x}" 254 order="${order:+${order} }${x}"
255 fi 255 fi
256 done 256 done
257 order="${order:+${order} }${DEFAULT_ABI}" 257 order="${order:+${order} }${DEFAULT_ABI}"
258 258
259 echo ${order} 259 echo ${order}
266get_all_libdirs() { 266get_all_libdirs() {
267 local libdirs="lib" 267 local libdirs="lib"
268 local abi 268 local abi
269 local dir 269 local dir
270 270
271 if has_multilib_profile; then 271 # Remove when amd64's 2004.3 is purged.
272 if [[ -n "${CONF_LIBDIR}" ]]; then
273 for dir in ${CONF_LIBDIR} ${CONF_MULTILIBDIR:-lib32}; do
274 [ "${dir}" != "lib" ] && libdirs="${libdirs} ${dir}"
275 done
276 else
272 for abi in ${MULTILIB_ABIS}; do 277 for abi in ${MULTILIB_ABIS}; do
273 [ "$(get_abi_LIBDIR ${abi})" != "lib" ] && libdirs="${libdirs} $(get_abi_LIBDIR ${abi})" 278 [ "$(get_abi_LIBDIR ${abi})" != "lib" ] && libdirs="${libdirs} $(get_abi_LIBDIR ${abi})"
274 done
275 elif [ -n "${CONF_LIBDIR}" ]; then
276 for dir in ${CONF_LIBDIR} ${CONF_MULTILIBDIR:-lib32}; do
277 [ "${dir}" != "lib" ] && libdirs="${libdirs} ${dir}"
278 done 279 done
279 fi 280 fi
280 281
281 echo "${libdirs}" 282 echo "${libdirs}"
282} 283}
531 # exit because we'll likely be called from a subshell 532 # exit because we'll likely be called from a subshell
532 exit 1 533 exit 1
533} 534}
534 535
535get_libname() { 536get_libname() {
537 local libname
536 local ver=$1 538 local ver=$1
537 if use userland_Darwin ; then 539 case ${CHOST} in
540 *-darwin*) libname="dylib";;
541 *) libname="so";;
542 esac
543
538 if [ -z ${ver} ] ; then 544 if [[ -z $@ ]] ; then
539 echo ".dylib" 545 echo ".${libname}"
540 else
541 echo ".${ver}.dylib"
542 fi
543 else 546 else
544 if [ -z ${ver} ] ; then 547 for ver in "$@" ; do
545 echo ".so" 548 case ${CHOST} in
546 else 549 *-darwin*) echo ".${ver}.${libname}";;
547 echo ".so.${ver}" 550 *) echo ".${libname}.${ver}";;
548 fi 551 esac
552 done
549 fi 553 fi
550} 554}
551 555
552# This is for the toolchain to setup profile variables when pulling in 556# This is for the toolchain to setup profile variables when pulling in
553# a crosscompiler (and thus they aren't set in the profile) 557# a crosscompiler (and thus they aren't set in the profile)
554multilib_env() { 558multilib_env() {
555 local CTARGET=$1
556 local CTARGET_post=${CTARGET#*-} 559 local CTARGET=${1:-${CTARGET}}
557 560
558 case ${CTARGET} in 561 case ${CTARGET} in
559 x86_64*) 562 x86_64*)
560 export CFLAGS_x86=${CFLAGS_x86--m32} 563 export CFLAGS_x86=${CFLAGS_x86--m32}
561 export CHOST_x86=i686-${CTARGET_post} 564 export CHOST_x86=${CTARGET/x86_64/i686}
562 export CTARGET_x86=i686-${CTARGET_post} 565 export CTARGET_x86=${CHOST_x86}
563 export CDEFINE_x86="__i386__" 566 export CDEFINE_x86="__i386__"
564 export LIBDIR_x86="lib" 567 export LIBDIR_x86="lib"
565 568
566 export CFLAGS_amd64=${CFLAGS_amd64--m64} 569 export CFLAGS_amd64=${CFLAGS_amd64--m64}
567 export CHOST_amd64=x86_64-${CTARGET_post} 570 export CHOST_amd64=${CTARGET}
568 export CTARGET_amd64=x86_64-${CTARGET_post} 571 export CTARGET_amd64=${CTARGET_amd64}
569 export CDEFINE_amd64="__x86_64__" 572 export CDEFINE_amd64="__x86_64__"
570 export LIBDIR_amd64="lib64" 573 export LIBDIR_amd64="lib64"
571 574
572 export MULTILIB_ABIS="amd64 x86" 575 export MULTILIB_ABIS="amd64 x86"
573 export DEFAULT_ABI="amd64" 576 export DEFAULT_ABI="amd64"
574 ;; 577 ;;
575 mips64*) 578 mips64*)
576 export CFLAGS_o32=${CFLAGS_o32--mabi=32} 579 export CFLAGS_o32=${CFLAGS_o32--mabi=32}
577 export CHOST_o32=mips-${CTARGET_post} 580 export CHOST_o32=${CTARGET/mips64/mips}
578 export CTARGET_o32=mips-${CTARGET_post} 581 export CTARGET_o32=${CHOST_o32}
579 export CDEFINE_o32="_MIPS_SIM == _ABIO32" 582 export CDEFINE_o32="_MIPS_SIM == _ABIO32"
580 export LIBDIR_o32="lib" 583 export LIBDIR_o32="lib"
581 584
582 export CFLAGS_n32=${CFLAGS_n32--mabi=n32} 585 export CFLAGS_n32=${CFLAGS_n32--mabi=n32}
583 export CHOST_n32=mips64-${CTARGET_post} 586 export CHOST_n32=${CTARGET}
584 export CTARGET_n32=mips64-${CTARGET_post} 587 export CTARGET_n32=${CHOST_n32}
585 export CDEFINE_n32="_MIPS_SIM == _ABIN32" 588 export CDEFINE_n32="_MIPS_SIM == _ABIN32"
586 export LIBDIR_n32="lib32" 589 export LIBDIR_n32="lib32"
587 590
588 export CFLAGS_n64=${CFLAGS_n64--mabi=64} 591 export CFLAGS_n64=${CFLAGS_n64--mabi=64}
589 export CHOST_n64=mips64-${CTARGET_post} 592 export CHOST_n64=${CTARGET}
590 export CTARGET_n64=mips64-${CTARGET_post} 593 export CTARGET_n64=${CHOST_n64}
591 export CDEFINE_n64="_MIPS_SIM == _ABI64" 594 export CDEFINE_n64="_MIPS_SIM == _ABI64"
592 export LIBDIR_n64="lib64" 595 export LIBDIR_n64="lib64"
593 596
594 export MULTILIB_ABIS="n64 n32 o32" 597 export MULTILIB_ABIS="n64 n32 o32"
595 export DEFAULT_ABI="n32" 598 export DEFAULT_ABI="n32"
596 ;; 599 ;;
597 powerpc64*) 600 powerpc64*)
598 export CFLAGS_ppc=${CFLAGS_ppc--m32} 601 export CFLAGS_ppc=${CFLAGS_ppc--m32}
599 export CHOST_ppc=powerpc-${CTARGET_post} 602 export CHOST_ppc=${CTARGET/powerpc64/powerpc}
600 export CTARGET_ppc=powerpc-${CTARGET_post} 603 export CTARGET_ppc=${CHOST_ppc}
601 export CDEFINE_ppc="!__powerpc64__" 604 export CDEFINE_ppc="!__powerpc64__"
602 export LIBDIR_ppc="lib" 605 export LIBDIR_ppc="lib"
603 606
604 export CFLAGS_ppc64=${CFLAGS_ppc64--m64} 607 export CFLAGS_ppc64=${CFLAGS_ppc64--m64}
605 export CHOST_ppc64=powerpc64-${CTARGET_post} 608 export CHOST_ppc64=${CTARGET}
606 export CTARGET_ppc64=powerpc64-${CTARGET_post} 609 export CTARGET_ppc64=${CHOST_ppc64}
607 export CDEFINE_ppc64="__powerpc64__" 610 export CDEFINE_ppc64="__powerpc64__"
608 export LIBDIR_ppc64="lib64" 611 export LIBDIR_ppc64="lib64"
609 612
610 export MULTILIB_ABIS="ppc64 ppc" 613 export MULTILIB_ABIS="ppc64 ppc"
611 export DEFAULT_ABI="ppc64" 614 export DEFAULT_ABI="ppc64"
612 ;; 615 ;;
616 s390x*)
617 export CFLAGS_s390=${CFLAGS_s390--m31} # the 31 is not a typo
618 export CHOST_s390=${CTARGET/s390x/s390}
619 export CTARGET_s390=${CHOST_s390}
620 export CDEFINE_s390="!__s390x__"
621 export LIBDIR_s390="lib"
622
623 export CFLAGS_s390x=${CFLAGS_s390x--m64}
624 export CHOST_s390x=${CTARGET}
625 export CTARGET_s390x=${CHOST_s390x}
626 export CDEFINE_s390x="__s390x__"
627 export LIBDIR_s390x="lib64"
628
629 export MULTILIB_ABIS="s390x s390"
630 export DEFAULT_ABI="s390x"
631 ;;
613 sparc64*) 632 sparc64*)
614 export CFLAGS_sparc32=${CFLAGS_sparc32--m32} 633 export CFLAGS_sparc32=${CFLAGS_sparc32--m32}
615 export CHOST_sparc32=sparc-${CTARGET_post} 634 export CHOST_sparc32=${CTARGET/sparc64/sparc}
616 export CTARGET_sparc32=sparc-${CTARGET_post} 635 export CTARGET_sparc32=${CHOST_sparc32}
617 export CDEFINE_sparc32="!__arch64__" 636 export CDEFINE_sparc32="!__arch64__"
618 export LIBDIR_sparc32="lib" 637 export LIBDIR_sparc32="lib"
619 638
620 export CFLAGS_sparc64=${CFLAGS_sparc64--m64} 639 export CFLAGS_sparc64=${CFLAGS_sparc64--m64}
621 export CHOST_sparc64=sparc64-${CTARGET_post} 640 export CHOST_sparc64=${CTARGET}
622 export CTARGET_sparc64=sparc64-${CTARGET_post} 641 export CTARGET_sparc64=${CHOST_sparc64}
623 export CDEFINE_sparc64="__arch64__" 642 export CDEFINE_sparc64="__arch64__"
624 export LIBDIR_sparc64="lib64" 643 export LIBDIR_sparc64="lib64"
625 644
626 export MULTILIB_ABIS="sparc64 sparc32" 645 export MULTILIB_ABIS="sparc64 sparc32"
627 export DEFAULT_ABI="sparc64" 646 export DEFAULT_ABI="sparc64"

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