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

Diff of /eclass/multilib.eclass

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Revision 1.1.1.1		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 1.1.1.1 2005/11/30 09:59:17 chriswhite 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.
…		…
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	}
…		…
190	local var="${flag}_${abi}"	191	local var="${flag}_${abi}"
191	echo ${!var}	192	echo ${!var}
192	}	193	}
193		194
194	get_abi_CFLAGS() { get_abi_var CFLAGS "$@"; }	195	get_abi_CFLAGS() { get_abi_var CFLAGS "$@"; }
		196	get_abi_ASFLAGS() { get_abi_var ASFLAGS "$@"; }
195	get_abi_LDFLAGS() { get_abi_var LDFLAGS "$@"; }	197	get_abi_LDFLAGS() { get_abi_var LDFLAGS "$@"; }
196	get_abi_CHOST() { get_abi_var CHOST "$@"; }	198	get_abi_CHOST() { get_abi_var CHOST "$@"; }
197	get_abi_CTARGET() { get_abi_var CTARGET "$@"; }	199	get_abi_CTARGET() { get_abi_var CTARGET "$@"; }
198	get_abi_FAKE_TARGETS() { get_abi_var FAKE_TARGETS "$@"; }	200	get_abi_FAKE_TARGETS() { get_abi_var FAKE_TARGETS "$@"; }
199	get_abi_CDEFINE() { get_abi_var CDEFINE "$@"; }	201	get_abi_CDEFINE() { get_abi_var CDEFINE "$@"; }
…		…
266	get_all_libdirs() {	268	get_all_libdirs() {
267	local libdirs="lib"	269	local libdirs="lib"
268	local abi	270	local abi
269	local dir	271	local dir
270		272
271	if has_multilib_profile; then
272	for abi in ${MULTILIB_ABIS}; do	273	for abi in ${MULTILIB_ABIS}; do
273	[ "$(get_abi_LIBDIR ${abi})" != "lib" ] && libdirs="${libdirs} $(get_abi_LIBDIR ${abi})"	274	[ "$(get_abi_LIBDIR ${abi})" != "lib" ] && libdirs="${libdirs} $(get_abi_LIBDIR ${abi})"
274	done	275	done
275	elif [ -n "${CONF_LIBDIR}" ]; then
276	for dir in ${CONF_LIBDIR} ${CONF_MULTILIBDIR:-lib32}; do
277	[ "${dir}" != "lib" ] && libdirs="${libdirs} ${dir}"
278	done
279	fi
280		276
281	echo "${libdirs}"	277	echo "${libdirs}"
282	}	278	}
283		279
284	# 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
…		…
388	# 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.
389	#	385	#
390	# Example:	386	# Example:
391	# 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
392	# 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)
393	create_ml_includes() {	392	create_ml_includes() {
394	local dest=$1	393	local dest=$1
395	shift	394	shift
396	local basedirs=$(create_ml_includes-listdirs "$@")	395	local basedirs=$(create_ml_includes-listdirs "$@")
397		396
…		…
648	export MULTILIB_ABIS="default"	647	export MULTILIB_ABIS="default"
649	export DEFAULT_ABI="default"	648	export DEFAULT_ABI="default"
650	;;	649	;;
651	esac	650	esac
652	}	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)
		655	multilib_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	}

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