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

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Revision 1.43		Revision 1.49
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 1.43 2005/10/12 22:39:07 vapier Exp $	3	# $Header: /var/cvsroot/gentoo-x86/eclass/multilib.eclass,v 1.49 2006/05/28 19:31:33 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.
…		…
100	export LDFLAGS_default	100	export LDFLAGS_default
101	export CHOST_default=${CHOST_default:-${CHOST}}	101	export CHOST_default=${CHOST_default:-${CHOST}}
102	export CTARGET_default=${CTARGET_default:-${CTARGET:-${CHOST_default}}}	102	export CTARGET_default=${CTARGET_default:-${CTARGET:-${CHOST_default}}}
103	export LIBDIR_default=${CONF_LIBDIR:-"lib"}	103	export LIBDIR_default=${CONF_LIBDIR:-"lib"}
104	export CDEFINE_default="__unix__"	104	export CDEFINE_default="__unix__"
		105	export KERNEL_ABI=${KERNEL_ABI:-${DEFAULT_ABI}}
105		106
106	# has_multilib_profile()	107	# has_multilib_profile()
107	has_multilib_profile() {	108	has_multilib_profile() {
108	[ -n "${MULTILIB_ABIS}" -a "${MULTILIB_ABIS}" != "${MULTILIB_ABIS/ /}" ]	109	[ -n "${MULTILIB_ABIS}" -a "${MULTILIB_ABIS}" != "${MULTILIB_ABIS/ /}" ]
109	}	110	}
…		…
266	get_all_libdirs() {	267	get_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	}
…		…
388	# Ideas for this code came from debian's sparc-linux headers package.	390	# Ideas for this code came from debian's sparc-linux headers package.
389	#	391	#
390	# Example:	392	# Example:
391	# create_ml_includes /usr/include/asm __sparc__:/usr/include/asm-sparc __sparc64__:/usr/include/asm-sparc64	393	# create_ml_includes /usr/include/asm __sparc__:/usr/include/asm-sparc __sparc64__:/usr/include/asm-sparc64
392	# create_ml_includes /usr/include/asm __i386__:/usr/include/asm-i386 __x86_64__:/usr/include/asm-x86_64	394	# create_ml_includes /usr/include/asm __i386__:/usr/include/asm-i386 __x86_64__:/usr/include/asm-x86_64
		395	#
		396	# Warning: Be careful with the ordering here. The default ABI has to be the
		397	# last, because it is always defined (by GCC)
393	create_ml_includes() {	398	create_ml_includes() {
394	local dest=$1	399	local dest=$1
395	shift	400	shift
396	local basedirs=$(create_ml_includes-listdirs "$@")	401	local basedirs=$(create_ml_includes-listdirs "$@")
397		402
…		…
531	# exit because we'll likely be called from a subshell	536	# exit because we'll likely be called from a subshell
532	exit 1	537	exit 1
533	}	538	}
534		539
535	get_libname() {	540	get_libname() {
		541	local libname
536	local ver=$1	542	local ver=$1
537	if use userland_Darwin ; then	543	case ${CHOST} in
		544	-darwin) libname="dylib";;
		545	*) libname="so";;
		546	esac
		547
538	if [ -z ${ver} ] ; then	548	if [[ -z $@ ]] ; then
539	echo ".dylib"	549	echo ".${libname}"
540	else
541	echo ".${ver}.dylib"
542	fi
543	else	550	else
544	if [ -z ${ver} ] ; then	551	for ver in "$@" ; do
545	echo ".so"	552	case ${CHOST} in
546	else	553	-darwin) echo ".${ver}.${libname}";;
547	echo ".so.${ver}"	554	*) echo ".${libname}.${ver}";;
548	fi	555	esac
		556	done
549	fi	557	fi
550	}	558	}
551		559
552	# This is for the toolchain to setup profile variables when pulling in	560	# This is for the toolchain to setup profile variables when pulling in
553	# a crosscompiler (and thus they aren't set in the profile)	561	# a crosscompiler (and thus they aren't set in the profile)
…		…
588	export CHOST_n64=${CTARGET}	596	export CHOST_n64=${CTARGET}
589	export CTARGET_n64=${CHOST_n64}	597	export CTARGET_n64=${CHOST_n64}
590	export CDEFINE_n64="_MIPS_SIM == _ABI64"	598	export CDEFINE_n64="_MIPS_SIM == _ABI64"
591	export LIBDIR_n64="lib64"	599	export LIBDIR_n64="lib64"
592		600
593	export MULTILIB_ABIS="n64 n32" # o32	601	export MULTILIB_ABIS="n64 n32 o32"
594	export DEFAULT_ABI="n32"	602	export DEFAULT_ABI="n32"
595	;;	603	;;
596	powerpc64*)	604	powerpc64*)
597	export CFLAGS_ppc=${CFLAGS_ppc--m32}	605	export CFLAGS_ppc=${CFLAGS_ppc--m32}
598	export CHOST_ppc=${CTARGET/powerpc64/powerpc}	606	export CHOST_ppc=${CTARGET/powerpc64/powerpc}
599	export CTARGET_ppc=${CHOST_ppc}	607	export CTARGET_ppc=${CHOST_ppc}

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