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

Diff of /eclass/multilib.eclass

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Revision 1.1.1.1		Revision 1.60
1	# Copyright 1999-2004 Gentoo Foundation	1	# Copyright 1999-2007 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 1.60 2007/03/27 01:46:50 vapier Exp $
4	#	4	#
5	# Author: Jeremy Huddleston <eradicator@gentoo.org>	5	# Maintainer: amd64@gentoo.org / toolchain@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
		10	___ECLASS_RECUR_MULTILIB="yes"
		11	[[ -z ${___ECLASS_RECUR_TOOLCHAIN_FUNCS} ]] && inherit toolchain-funcs
9		12
10	DESCRIPTION="Based on the ${ECLASS} eclass"	13	DESCRIPTION="Based on the ${ECLASS} eclass"
11		14
12	# has_multilib_profile:	15	# has_multilib_profile:
13	# Return true if the current profile is a multilib profile and lists more than	16	# Return true if the current profile is a multilib profile and lists more than
…		…
100	export LDFLAGS_default	103	export LDFLAGS_default
101	export CHOST_default=${CHOST_default:-${CHOST}}	104	export CHOST_default=${CHOST_default:-${CHOST}}
102	export CTARGET_default=${CTARGET_default:-${CTARGET:-${CHOST_default}}}	105	export CTARGET_default=${CTARGET_default:-${CTARGET:-${CHOST_default}}}
103	export LIBDIR_default=${CONF_LIBDIR:-"lib"}	106	export LIBDIR_default=${CONF_LIBDIR:-"lib"}
104	export CDEFINE_default="__unix__"	107	export CDEFINE_default="__unix__"
		108	export KERNEL_ABI=${KERNEL_ABI:-${DEFAULT_ABI}}
105		109
106	# has_multilib_profile()	110	# has_multilib_profile()
107	has_multilib_profile() {	111	has_multilib_profile() {
108	[ -n "${MULTILIB_ABIS}" -a "${MULTILIB_ABIS}" != "${MULTILIB_ABIS/ /}" ]	112	[ -n "${MULTILIB_ABIS}" -a "${MULTILIB_ABIS}" != "${MULTILIB_ABIS/ /}" ]
109	}	113	}
…		…
190	local var="${flag}_${abi}"	194	local var="${flag}_${abi}"
191	echo ${!var}	195	echo ${!var}
192	}	196	}
193		197
194	get_abi_CFLAGS() { get_abi_var CFLAGS "$@"; }	198	get_abi_CFLAGS() { get_abi_var CFLAGS "$@"; }
		199	get_abi_ASFLAGS() { get_abi_var ASFLAGS "$@"; }
195	get_abi_LDFLAGS() { get_abi_var LDFLAGS "$@"; }	200	get_abi_LDFLAGS() { get_abi_var LDFLAGS "$@"; }
196	get_abi_CHOST() { get_abi_var CHOST "$@"; }	201	get_abi_CHOST() { get_abi_var CHOST "$@"; }
197	get_abi_CTARGET() { get_abi_var CTARGET "$@"; }	202	get_abi_CTARGET() { get_abi_var CTARGET "$@"; }
198	get_abi_FAKE_TARGETS() { get_abi_var FAKE_TARGETS "$@"; }	203	get_abi_FAKE_TARGETS() { get_abi_var FAKE_TARGETS "$@"; }
199	get_abi_CDEFINE() { get_abi_var CDEFINE "$@"; }	204	get_abi_CDEFINE() { get_abi_var CDEFINE "$@"; }
…		…
266	get_all_libdirs() {	271	get_all_libdirs() {
267	local libdirs="lib"	272	local libdirs="lib"
268	local abi	273	local abi
269	local dir	274	local dir
270		275
271	if has_multilib_profile; then
272	for abi in ${MULTILIB_ABIS}; do	276	for abi in ${MULTILIB_ABIS}; do
273	[ "$(get_abi_LIBDIR ${abi})" != "lib" ] && libdirs="${libdirs} $(get_abi_LIBDIR ${abi})"	277	[ "$(get_abi_LIBDIR ${abi})" != "lib" ] && libdirs="${libdirs} $(get_abi_LIBDIR ${abi})"
274	done	278	done
275	elif [ -n "${CONF_LIBDIR}" ]; then
276	for dir in ${CONF_LIBDIR} ${CONF_MULTILIBDIR:-lib32}; do
277	[ "${dir}" != "lib" ] && libdirs="${libdirs} ${dir}"
278	done
279	fi
280		279
281	echo "${libdirs}"	280	echo "${libdirs}"
282	}	281	}
283		282
284	# Return true if ${ABI} is the last ABI on our list (or if we're not	283	# 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.	387	# Ideas for this code came from debian's sparc-linux headers package.
389	#	388	#
390	# Example:	389	# Example:
391	# create_ml_includes /usr/include/asm __sparc__:/usr/include/asm-sparc __sparc64__:/usr/include/asm-sparc64	390	# 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	391	# create_ml_includes /usr/include/asm __i386__:/usr/include/asm-i386 __x86_64__:/usr/include/asm-x86_64
		392	#
		393	# Warning: Be careful with the ordering here. The default ABI has to be the
		394	# last, because it is always defined (by GCC)
393	create_ml_includes() {	395	create_ml_includes() {
394	local dest=$1	396	local dest=$1
395	shift	397	shift
396	local basedirs=$(create_ml_includes-listdirs "$@")	398	local basedirs=$(create_ml_includes-listdirs "$@")
397		399
…		…
565	export CDEFINE_x86="__i386__"	567	export CDEFINE_x86="__i386__"
566	export LIBDIR_x86="lib"	568	export LIBDIR_x86="lib"
567		569
568	export CFLAGS_amd64=${CFLAGS_amd64--m64}	570	export CFLAGS_amd64=${CFLAGS_amd64--m64}
569	export CHOST_amd64=${CTARGET}	571	export CHOST_amd64=${CTARGET}
570	export CTARGET_amd64=${CTARGET_amd64}	572	export CTARGET_amd64=${CHOST_amd64}
571	export CDEFINE_amd64="__x86_64__"	573	export CDEFINE_amd64="__x86_64__"
572	export LIBDIR_amd64="lib64"	574	export LIBDIR_amd64="lib64"
573		575
574	export MULTILIB_ABIS="amd64 x86"	576	export MULTILIB_ABIS="amd64 x86"
575	export DEFAULT_ABI="amd64"	577	export DEFAULT_ABI="amd64"
…		…
648	export MULTILIB_ABIS="default"	650	export MULTILIB_ABIS="default"
649	export DEFAULT_ABI="default"	651	export DEFAULT_ABI="default"
650	;;	652	;;
651	esac	653	esac
652	}	654	}
		655
		656	# Hide multilib details here for packages which are forced to be compiled for a
		657	# specific ABI when run on another ABI (like x86-specific packages on amd64)
		658	multilib_toolchain_setup() {
		659	export ABI=$1
		660
		661	if has_version app-admin/eselect-compiler ; then
		662	# Binutils doesn't have wrappers for ld and as (yet). Eventually it
		663	# will, and all this can just be handled with CHOST.
		664	export LD="ld $(get_abi_LDFLAGS $1)"
		665	export AS="as $(get_abi_ASFLAGS $1)"
		666
		667	export CHOST=$(get_abi_CHOST $1)
		668	export CBUILD=$(get_abi_CHOST $1)
		669	else
		670	tc-export CC
		671	fi
		672	}

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