/[gentoo-x86]/eclass/multilib.eclass
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Revision 1.1.1.1 Revision 1.33
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 1.1.1.1 2005/11/30 09:59:17 chriswhite Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/multilib.eclass,v 1.33 2005/09/21 02:50:37 vapier 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
9 10
10DESCRIPTION="Based on the ${ECLASS} eclass" 11DESCRIPTION="Based on the ${ECLASS} eclass"
11 12
12# has_multilib_profile: 13# has_multilib_profile:
13# Return true if the current profile is a multilib profile and lists more than 14# Return true if the current profile is a multilib profile and lists more than
94### END DOCUMENTATION ### 95### END DOCUMENTATION ###
95 96
96# Defaults: 97# Defaults:
97export MULTILIB_ABIS=${MULTILIB_ABIS:-"default"} 98export MULTILIB_ABIS=${MULTILIB_ABIS:-"default"}
98export DEFAULT_ABI=${DEFAULT_ABI:-"default"} 99export DEFAULT_ABI=${DEFAULT_ABI:-"default"}
100# This causes econf to set --libdir=/usr/lib where it didn't before
101#export ABI=${ABI:-"default"}
99export CFLAGS_default 102export CFLAGS_default
100export LDFLAGS_default 103export LDFLAGS_default
101export CHOST_default=${CHOST_default:-${CHOST}} 104export CHOST_default=${CHOST_default:-${CHOST}}
102export CTARGET_default=${CTARGET_default:-${CTARGET:-${CHOST_default}}}
103export LIBDIR_default=${CONF_LIBDIR:-"lib"} 105export LIBDIR_default=${CONF_LIBDIR:-"lib"}
104export CDEFINE_default="__unix__" 106export CDEFINE_default="__unix__"
105 107
106# has_multilib_profile() 108# has_multilib_profile()
107has_multilib_profile() { 109has_multilib_profile() {
192} 194}
193 195
194get_abi_CFLAGS() { get_abi_var CFLAGS "$@"; } 196get_abi_CFLAGS() { get_abi_var CFLAGS "$@"; }
195get_abi_LDFLAGS() { get_abi_var LDFLAGS "$@"; } 197get_abi_LDFLAGS() { get_abi_var LDFLAGS "$@"; }
196get_abi_CHOST() { get_abi_var CHOST "$@"; } 198get_abi_CHOST() { get_abi_var CHOST "$@"; }
197get_abi_CTARGET() { get_abi_var CTARGET "$@"; }
198get_abi_FAKE_TARGETS() { get_abi_var FAKE_TARGETS "$@"; } 199get_abi_FAKE_TARGETS() { get_abi_var FAKE_TARGETS "$@"; }
199get_abi_CDEFINE() { get_abi_var CDEFINE "$@"; } 200get_abi_CDEFINE() { get_abi_var CDEFINE "$@"; }
200get_abi_LIBDIR() { get_abi_var LIBDIR "$@"; } 201get_abi_LIBDIR() { get_abi_var LIBDIR "$@"; }
201 202
202# Return a list of the ABIs we want to install for with 203# Return a list of the ABIs we want to install for with
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}
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() {
536 local libname
537 local ver=$1 537 local ver=$1
538 case ${CHOST} in 538 if use userland_Darwin ; then
539 *-darwin*) libname="dylib";;
540 *) libname="so";;
541 esac
542
543 if [[ -z $@ ]] ; then 539 if [ -z ${ver} ] ; then
544 echo ".${libname}" 540 echo ".dylib"
541 else
542 echo ".${ver}.dylib"
543 fi
545 else 544 else
546 for ver in "$@" ; do 545 if [ -z ${ver} ] ; then
547 case ${CHOST} in 546 echo ".so"
548 *-darwin*) echo ".${ver}.${libname}";; 547 else
549 *) echo ".${libname}.${ver}";; 548 echo ".so.${ver}"
550 esac
551 done
552 fi 549 fi
550 fi
553} 551}
554
555# This is for the toolchain to setup profile variables when pulling in
556# a crosscompiler (and thus they aren't set in the profile)
557multilib_env() {
558 local CTARGET=${1:-${CTARGET}}
559
560 case ${CTARGET} in
561 x86_64*)
562 export CFLAGS_x86=${CFLAGS_x86--m32}
563 export CHOST_x86=${CTARGET/x86_64/i686}
564 export CTARGET_x86=${CHOST_x86}
565 export CDEFINE_x86="__i386__"
566 export LIBDIR_x86="lib"
567
568 export CFLAGS_amd64=${CFLAGS_amd64--m64}
569 export CHOST_amd64=${CTARGET}
570 export CTARGET_amd64=${CTARGET_amd64}
571 export CDEFINE_amd64="__x86_64__"
572 export LIBDIR_amd64="lib64"
573
574 export MULTILIB_ABIS="amd64 x86"
575 export DEFAULT_ABI="amd64"
576 ;;
577 mips64*)
578 export CFLAGS_o32=${CFLAGS_o32--mabi=32}
579 export CHOST_o32=${CTARGET/mips64/mips}
580 export CTARGET_o32=${CHOST_o32}
581 export CDEFINE_o32="_MIPS_SIM == _ABIO32"
582 export LIBDIR_o32="lib"
583
584 export CFLAGS_n32=${CFLAGS_n32--mabi=n32}
585 export CHOST_n32=${CTARGET}
586 export CTARGET_n32=${CHOST_n32}
587 export CDEFINE_n32="_MIPS_SIM == _ABIN32"
588 export LIBDIR_n32="lib32"
589
590 export CFLAGS_n64=${CFLAGS_n64--mabi=64}
591 export CHOST_n64=${CTARGET}
592 export CTARGET_n64=${CHOST_n64}
593 export CDEFINE_n64="_MIPS_SIM == _ABI64"
594 export LIBDIR_n64="lib64"
595
596 export MULTILIB_ABIS="n64 n32 o32"
597 export DEFAULT_ABI="n32"
598 ;;
599 powerpc64*)
600 export CFLAGS_ppc=${CFLAGS_ppc--m32}
601 export CHOST_ppc=${CTARGET/powerpc64/powerpc}
602 export CTARGET_ppc=${CHOST_ppc}
603 export CDEFINE_ppc="!__powerpc64__"
604 export LIBDIR_ppc="lib"
605
606 export CFLAGS_ppc64=${CFLAGS_ppc64--m64}
607 export CHOST_ppc64=${CTARGET}
608 export CTARGET_ppc64=${CHOST_ppc64}
609 export CDEFINE_ppc64="__powerpc64__"
610 export LIBDIR_ppc64="lib64"
611
612 export MULTILIB_ABIS="ppc64 ppc"
613 export DEFAULT_ABI="ppc64"
614 ;;
615 s390x*)
616 export CFLAGS_s390=${CFLAGS_s390--m31} # the 31 is not a typo
617 export CHOST_s390=${CTARGET/s390x/s390}
618 export CTARGET_s390=${CHOST_s390}
619 export CDEFINE_s390="!__s390x__"
620 export LIBDIR_s390="lib"
621
622 export CFLAGS_s390x=${CFLAGS_s390x--m64}
623 export CHOST_s390x=${CTARGET}
624 export CTARGET_s390x=${CHOST_s390x}
625 export CDEFINE_s390x="__s390x__"
626 export LIBDIR_s390x="lib64"
627
628 export MULTILIB_ABIS="s390x s390"
629 export DEFAULT_ABI="s390x"
630 ;;
631 sparc64*)
632 export CFLAGS_sparc32=${CFLAGS_sparc32--m32}
633 export CHOST_sparc32=${CTARGET/sparc64/sparc}
634 export CTARGET_sparc32=${CHOST_sparc32}
635 export CDEFINE_sparc32="!__arch64__"
636 export LIBDIR_sparc32="lib"
637
638 export CFLAGS_sparc64=${CFLAGS_sparc64--m64}
639 export CHOST_sparc64=${CTARGET}
640 export CTARGET_sparc64=${CHOST_sparc64}
641 export CDEFINE_sparc64="__arch64__"
642 export LIBDIR_sparc64="lib64"
643
644 export MULTILIB_ABIS="sparc64 sparc32"
645 export DEFAULT_ABI="sparc64"
646 ;;
647 *)
648 export MULTILIB_ABIS="default"
649 export DEFAULT_ABI="default"
650 ;;
651 esac
652}

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