/[gentoo-x86]/eclass/multilib.eclass
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Revision 1.38 Revision 1.48
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 1.38 2005/10/07 02:24:47 eradicator Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/multilib.eclass,v 1.48 2006/03/09 16:30:50 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.
97export MULTILIB_ABIS=${MULTILIB_ABIS:-"default"} 97export MULTILIB_ABIS=${MULTILIB_ABIS:-"default"}
98export DEFAULT_ABI=${DEFAULT_ABI:-"default"} 98export DEFAULT_ABI=${DEFAULT_ABI:-"default"}
99export CFLAGS_default 99export CFLAGS_default
100export LDFLAGS_default 100export LDFLAGS_default
101export CHOST_default=${CHOST_default:-${CHOST}} 101export CHOST_default=${CHOST_default:-${CHOST}}
102export CTARGET_default=${CTARGET_default:-${CTARGET}} 102export CTARGET_default=${CTARGET_default:-${CTARGET:-${CHOST_default}}}
103export LIBDIR_default=${CONF_LIBDIR:-"lib"} 103export LIBDIR_default=${CONF_LIBDIR:-"lib"}
104export CDEFINE_default="__unix__" 104export CDEFINE_default="__unix__"
105export KERNEL_ABI=${KERNEL_ABI:-${DEFAULT_ABI}}
105 106
106# has_multilib_profile() 107# has_multilib_profile()
107has_multilib_profile() { 108has_multilib_profile() {
108 [ -n "${MULTILIB_ABIS}" -a "${MULTILIB_ABIS}" != "${MULTILIB_ABIS/ /}" ] 109 [ -n "${MULTILIB_ABIS}" -a "${MULTILIB_ABIS}" != "${MULTILIB_ABIS/ /}" ]
109} 110}
242# Return a list of the ABIs supported by this profile. 243# Return a list of the ABIs supported by this profile.
243# the last one in the list being the default. 244# the last one in the list being the default.
244get_all_abis() { 245get_all_abis() {
245 local order="" 246 local order=""
246 247
247 if [ -z "${MULTILIB_ABIS}" ]; then 248 if [[ -z ${MULTILIB_ABIS} ]] ; then
248 echo "default" 249 echo "default"
249 return 0 250 return 0
250 fi 251 fi
251 252
252 for x in ${MULTILIB_ABIS}; do 253 for x in ${MULTILIB_ABIS}; do
253 if [ "${x}" != "${DEFAULT_ABI}" ]; then 254 if [[ ${x} != ${DEFAULT_ABI} ]] ; then
254 order="${order:+${order }}${x}" 255 order="${order:+${order} }${x}"
255 fi 256 fi
256 done 257 done
257 order="${order:+${order} }${DEFAULT_ABI}" 258 order="${order:+${order} }${DEFAULT_ABI}"
258 259
259 echo ${order} 260 echo ${order}
266get_all_libdirs() { 267get_all_libdirs() {
267 local libdirs="lib" 268 local libdirs="lib"
268 local abi 269 local abi
269 local dir 270 local dir
270 271
271 if has_multilib_profile; then 272 # Remove when amd64's 2004.3 is purged.
273 if [[ -n "${CONF_LIBDIR}" ]]; then
274 for dir in ${CONF_LIBDIR} ${CONF_MULTILIBDIR:-lib32}; do
275 [ "${dir}" != "lib" ] && libdirs="${libdirs} ${dir}"
276 done
277 else
272 for abi in ${MULTILIB_ABIS}; do 278 for abi in ${MULTILIB_ABIS}; do
273 [ "$(get_abi_LIBDIR ${abi})" != "lib" ] && libdirs="${libdirs} $(get_abi_LIBDIR ${abi})" 279 [ "$(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} ${dir}"
278 done 280 done
279 fi 281 fi
280 282
281 echo "${libdirs}" 283 echo "${libdirs}"
282} 284}
531 # exit because we'll likely be called from a subshell 533 # exit because we'll likely be called from a subshell
532 exit 1 534 exit 1
533} 535}
534 536
535get_libname() { 537get_libname() {
538 local libname
536 local ver=$1 539 local ver=$1
537 if use userland_Darwin ; then 540 case ${CHOST} in
541 *-darwin*) libname="dylib";;
542 *) libname="so";;
543 esac
544
538 if [ -z ${ver} ] ; then 545 if [[ -z $@ ]] ; then
539 echo ".dylib" 546 echo ".${libname}"
540 else
541 echo ".${ver}.dylib"
542 fi
543 else 547 else
544 if [ -z ${ver} ] ; then 548 for ver in "$@" ; do
545 echo ".so" 549 case ${CHOST} in
546 else 550 *-darwin*) echo ".${ver}.${libname}";;
547 echo ".so.${ver}" 551 *) echo ".${libname}.${ver}";;
548 fi 552 esac
553 done
549 fi 554 fi
550} 555}
551 556
552# This is for the toolchain to setup profile variables when pulling in 557# This is for the toolchain to setup profile variables when pulling in
553# a crosscompiler (and thus they aren't set in the profile) 558# a crosscompiler (and thus they aren't set in the profile)
554multilib_env() { 559multilib_env() {
555 local CTARGET=$1
556 local CTARGET_post=${CTARGET#*-} 560 local CTARGET=${1:-${CTARGET}}
557 561
558 case ${CTARGET} in 562 case ${CTARGET} in
559 x86_64*) 563 x86_64*)
560 export CFLAGS_x86=${CFLAGS_x86--m32} 564 export CFLAGS_x86=${CFLAGS_x86--m32}
561 export CHOST_x86=i686-${CTARGET_post} 565 export CHOST_x86=${CTARGET/x86_64/i686}
562 export CTARGET_x86=i686-${CTARGET_post} 566 export CTARGET_x86=${CHOST_x86}
563 export CDEFINE_x86="__i386__" 567 export CDEFINE_x86="__i386__"
564 export LIBDIR_x86="lib" 568 export LIBDIR_x86="lib"
565 569
566 export CFLAGS_amd64=${CFLAGS_amd64--m64} 570 export CFLAGS_amd64=${CFLAGS_amd64--m64}
567 export CHOST_amd64=x86_64-${CTARGET_post} 571 export CHOST_amd64=${CTARGET}
568 export CTARGET_amd64=x86_64-${CTARGET_post} 572 export CTARGET_amd64=${CTARGET_amd64}
569 export CDEFINE_amd64="__x86_64__" 573 export CDEFINE_amd64="__x86_64__"
570 export LIBDIR_amd64="lib64" 574 export LIBDIR_amd64="lib64"
571 575
572 export MULTILIB_ABIS="amd64 x86" 576 export MULTILIB_ABIS="amd64 x86"
573 export DEFAULT_ABI="amd64" 577 export DEFAULT_ABI="amd64"
574 ;; 578 ;;
575 mips64*) 579 mips64*)
576 export CFLAGS_o32=${CFLAGS_o32--mabi=32} 580 export CFLAGS_o32=${CFLAGS_o32--mabi=32}
577 export CHOST_o32=mips-${CTARGET_post} 581 export CHOST_o32=${CTARGET/mips64/mips}
578 export CTARGET_o32=mips-${CTARGET_post} 582 export CTARGET_o32=${CHOST_o32}
579 export CDEFINE_o32="_MIPS_SIM == _ABIO32" 583 export CDEFINE_o32="_MIPS_SIM == _ABIO32"
580 export LIBDIR_o32="lib" 584 export LIBDIR_o32="lib"
581 585
582 export CFLAGS_n32=${CFLAGS_n32--mabi=n32} 586 export CFLAGS_n32=${CFLAGS_n32--mabi=n32}
583 export CHOST_n32=mips64-${CTARGET_post} 587 export CHOST_n32=${CTARGET}
584 export CTARGET_n32=mips64-${CTARGET_post} 588 export CTARGET_n32=${CHOST_n32}
585 export CDEFINE_n32="_MIPS_SIM == _ABIN32" 589 export CDEFINE_n32="_MIPS_SIM == _ABIN32"
586 export LIBDIR_n32="lib32" 590 export LIBDIR_n32="lib32"
587 591
588 export CFLAGS_n64=${CFLAGS_n64--mabi=64} 592 export CFLAGS_n64=${CFLAGS_n64--mabi=64}
589 export CHOST_n64=mips64-${CTARGET_post} 593 export CHOST_n64=${CTARGET}
590 export CTARGET_n64=mips64-${CTARGET_post} 594 export CTARGET_n64=${CHOST_n64}
591 export CDEFINE_n64="_MIPS_SIM == _ABI64" 595 export CDEFINE_n64="_MIPS_SIM == _ABI64"
592 export LIBDIR_n64="lib64" 596 export LIBDIR_n64="lib64"
593 597
594 export MULTILIB_ABIS="n64 n32 o32" 598 export MULTILIB_ABIS="n64 n32 o32"
595 export DEFAULT_ABI="n32" 599 export DEFAULT_ABI="n32"
596 ;; 600 ;;
597 powerpc64*) 601 powerpc64*)
598 export CFLAGS_ppc=${CFLAGS_ppc--m32} 602 export CFLAGS_ppc=${CFLAGS_ppc--m32}
599 export CHOST_ppc=powerpc-${CTARGET_post} 603 export CHOST_ppc=${CTARGET/powerpc64/powerpc}
600 export CTARGET_ppc=powerpc-${CTARGET_post} 604 export CTARGET_ppc=${CHOST_ppc}
601 export CDEFINE_ppc="!__powerpc64__" 605 export CDEFINE_ppc="!__powerpc64__"
602 export LIBDIR_ppc="lib" 606 export LIBDIR_ppc="lib"
603 607
604 export CFLAGS_ppc64=${CFLAGS_ppc64--m64} 608 export CFLAGS_ppc64=${CFLAGS_ppc64--m64}
605 export CHOST_ppc64=powerpc64-${CTARGET_post} 609 export CHOST_ppc64=${CTARGET}
606 export CTARGET_ppc64=powerpc64-${CTARGET_post} 610 export CTARGET_ppc64=${CHOST_ppc64}
607 export CDEFINE_ppc64="__powerpc64__" 611 export CDEFINE_ppc64="__powerpc64__"
608 export LIBDIR_ppc64="lib64" 612 export LIBDIR_ppc64="lib64"
609 613
610 export MULTILIB_ABIS="ppc64 ppc" 614 export MULTILIB_ABIS="ppc64 ppc"
611 export DEFAULT_ABI="ppc64" 615 export DEFAULT_ABI="ppc64"
612 ;; 616 ;;
617 s390x*)
618 export CFLAGS_s390=${CFLAGS_s390--m31} # the 31 is not a typo
619 export CHOST_s390=${CTARGET/s390x/s390}
620 export CTARGET_s390=${CHOST_s390}
621 export CDEFINE_s390="!__s390x__"
622 export LIBDIR_s390="lib"
623
624 export CFLAGS_s390x=${CFLAGS_s390x--m64}
625 export CHOST_s390x=${CTARGET}
626 export CTARGET_s390x=${CHOST_s390x}
627 export CDEFINE_s390x="__s390x__"
628 export LIBDIR_s390x="lib64"
629
630 export MULTILIB_ABIS="s390x s390"
631 export DEFAULT_ABI="s390x"
632 ;;
613 sparc64*) 633 sparc64*)
614 export CFLAGS_sparc32=${CFLAGS_sparc32--m32} 634 export CFLAGS_sparc32=${CFLAGS_sparc32--m32}
615 export CHOST_sparc32=sparc-${CTARGET_post} 635 export CHOST_sparc32=${CTARGET/sparc64/sparc}
616 export CTARGET_sparc32=sparc-${CTARGET_post} 636 export CTARGET_sparc32=${CHOST_sparc32}
617 export CDEFINE_sparc32="!__arch64__" 637 export CDEFINE_sparc32="!__arch64__"
618 export LIBDIR_sparc32="lib" 638 export LIBDIR_sparc32="lib"
619 639
620 export CFLAGS_sparc64=${CFLAGS_sparc64--m64} 640 export CFLAGS_sparc64=${CFLAGS_sparc64--m64}
621 export CHOST_sparc64=sparc64-${CTARGET_post} 641 export CHOST_sparc64=${CTARGET}
622 export CTARGET_sparc64=sparc64-${CTARGET_post} 642 export CTARGET_sparc64=${CHOST_sparc64}
623 export CDEFINE_sparc64="__arch64__" 643 export CDEFINE_sparc64="__arch64__"
624 export LIBDIR_sparc64="lib64" 644 export LIBDIR_sparc64="lib64"
625 645
626 export MULTILIB_ABIS="sparc64 sparc32" 646 export MULTILIB_ABIS="sparc64 sparc32"
627 export DEFAULT_ABI="sparc64" 647 export DEFAULT_ABI="sparc64"

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