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

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Revision 1.22		Revision 1.31
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 1.22 2005/02/14 11:33:11 eradicator Exp $	3	# $Header: /var/cvsroot/gentoo-x86/eclass/multilib.eclass,v 1.31 2005/08/08 20:07:43 kito 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	ECLASS=multilib
11	INHERITED="$INHERITED $ECLASS"
12		10
13	DESCRIPTION="Based on the ${ECLASS} eclass"	11	DESCRIPTION="Based on the ${ECLASS} eclass"
14		12
15	# has_multilib_profile:	13	# has_multilib_profile:
16	# 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
…		…
84	#	82	#
85	# Example:	83	# Example:
86	# create_ml_includes /usr/include/asm __sparc__:/usr/include/asm-sparc __sparc64__:/usr/include/asm-sparc64	84	# create_ml_includes /usr/include/asm __sparc__:/usr/include/asm-sparc __sparc64__:/usr/include/asm-sparc64
87	# create_ml_includes /usr/include/asm __i386__:/usr/include/asm-i386 __x86_64__:/usr/include/asm-x86_64	85	# create_ml_includes /usr/include/asm __i386__:/usr/include/asm-i386 __x86_64__:/usr/include/asm-x86_64
88		86
		87	# get_libname [version]
		88	# returns libname with proper suffix {.so,.dylib} and optionally supplied version
		89	# for ELF/MACH-O shared objects
		90	#
		91	# Example:
		92	# get_libname libfoo ${PV}
		93	# Returns: libfoo.so.${PV} (ELF) \|\| libfoo.${PV}.dylib (MACH)
		94
89	### END DOCUMENTATION ###	95	### END DOCUMENTATION ###
90		96
91	# Defaults:	97	# Defaults:
92	export MULTILIB_ABIS=${MULTILIB_ABIS:-"default"}	98	export MULTILIB_ABIS=${MULTILIB_ABIS:-"default"}
93	export DEFAULT_ABI=${DEFAULT_ABI:-"default"}	99	export DEFAULT_ABI=${DEFAULT_ABI:-"default"}
		100	# This causes econf to set --libdir=/usr/lib where it didn't before
94	export ABI=${ABI:-"default"}	101	#export ABI=${ABI:-"default"}
95	export CFLAGS_default=""	102	export CFLAGS_default
96	export LDFLAGS_default=""	103	export LDFLAGS_default
97	export CHOST_default=${CHOST}	104	export CHOST_default=${CHOST_default:-${CHOST}}
98	export LIBDIR_default=${CONF_LIBDIR:-"lib"}	105	export LIBDIR_default=${CONF_LIBDIR:-"lib"}
99	export CDEFINE_default="__unix__"	106	export CDEFINE_default="__unix__"
100		107
101	# has_multilib_profile()	108	# has_multilib_profile()
102	has_multilib_profile() {	109	has_multilib_profile() {
…		…
187	}	194	}
188		195
189	get_abi_CFLAGS() { get_abi_var CFLAGS "${@}"; }	196	get_abi_CFLAGS() { get_abi_var CFLAGS "${@}"; }
190	get_abi_LDFLAGS() { get_abi_var LDFLAGS "${@}"; }	197	get_abi_LDFLAGS() { get_abi_var LDFLAGS "${@}"; }
191	get_abi_CHOST() { get_abi_var CHOST "${@}"; }	198	get_abi_CHOST() { get_abi_var CHOST "${@}"; }
		199	get_abi_FAKE_TARGETS() { get_abi_var FAKE_TARGETS "${@}"; }
192	get_abi_CDEFINE() { get_abi_var CDEFINE "${@}"; }	200	get_abi_CDEFINE() { get_abi_var CDEFINE "${@}"; }
193	get_abi_LIBDIR() { get_abi_var LIBDIR "${@}"; }	201	get_abi_LIBDIR() { get_abi_var LIBDIR "${@}"; }
194		202
195	# Return a list of the ABIs we want to install for with	203	# Return a list of the ABIs we want to install for with
196	# the last one in the list being the default.	204	# the last one in the list being the default.
197	get_install_abis() {	205	get_install_abis() {
198	local order=""	206	local order=""
199		207
200	if [ -z "${MULTILIB_ABIS}" ]; then	208	if [ -z "${MULTILIB_ABIS}" ]; then
201	echo "default"	209	echo "default"
202	return 0	210	return 0
203	fi	211	fi
204		212
205	if hasq multilib-pkg-force ${RESTRICT} \|\|	213	if hasq multilib-pkg-force ${RESTRICT} \|\|
206	{ hasq multilib-pkg ${FEATURES} && hasq multilib-pkg ${RESTRICT}; }; then	214	{ hasq multilib-pkg ${FEATURES} && hasq multilib-pkg ${RESTRICT}; }; then
207	for x in ${MULTILIB_ABIS}; do	215	for x in ${MULTILIB_ABIS}; do
208	if [ "${x}" != "${DEFAULT_ABI}" ]; then	216	if [ "${x}" != "${DEFAULT_ABI}" ]; then
209	hasq ${x} ${ABI_DENY} \|\| ordera="${ordera} ${x}"	217	hasq ${x} ${ABI_DENY} \|\| ordera="${ordera} ${x}"
210	fi	218	fi
…		…
276		284
277	# Return true if ${ABI} is the last ABI on our list (or if we're not	285	# Return true if ${ABI} is the last ABI on our list (or if we're not
278	# using the new multilib configuration. This can be used to determine	286	# using the new multilib configuration. This can be used to determine
279	# if we're in the last (or only) run through src_{unpack,compile,install}	287	# if we're in the last (or only) run through src_{unpack,compile,install}
280	is_final_abi() {	288	is_final_abi() {
281	! has_multilib_profile && return 0	289	has_multilib_profile \|\| return 0
282	local ALL_ABIS=$(get_install_abis)	290	local ALL_ABIS=$(get_install_abis)
283	local LAST_ABI=${ALL_ABIS/* /}	291	local LAST_ABI=${ALL_ABIS/* /}
284	[ "${LAST_ABI}" = "${ABI}" ]	292	[[ ${LAST_ABI} == ${ABI} ]]
285	}	293	}
286		294
287	# echo the number of ABIs we will be installing for	295	# echo the number of ABIs we will be installing for
288	number_abis() {	296	number_abis() {
289	get_install_abis \| wc -w	297	get_install_abis \| wc -w
…		…
303	if [[ -z "${MULTILIB_ABIS}" ]]; then	311	if [[ -z "${MULTILIB_ABIS}" ]]; then
304	echo ${incdir}	312	echo ${incdir}
305	return 0	313	return 0
306	fi	314	fi
307		315
308	local abi=${ABI:-${DEFAULT_ABI}}	316	local abi=${ABI-${DEFAULT_ABI}}
309	if [[ ${#} -gt 0 ]]; then	317	if [[ ${#} -gt 0 ]]; then
310	abi=${1}	318	abi=${1}
311	shift	319	shift
312	fi	320	fi
313		321
…		…
401	if [[ ${sym::1} == "!" ]]; then	409	if [[ ${sym::1} == "!" ]]; then
402	echo "#ifndef ${sym:1}"	410	echo "#ifndef ${sym:1}"
403	else	411	else
404	echo "#ifdef ${sym}"	412	echo "#ifdef ${sym}"
405	fi	413	fi
406	echo "#include \"$(create_ml_includes-relative_between ${dest}/$(dirname ${file}) ${dir}/${file})\""	414	echo "#include <$(create_ml_includes-absolute ${dir}/${file})>"
407	echo "#endif /* ${sym} */"	415	echo "#endif /* ${sym} */"
408	echo ""	416	echo ""
409	fi	417	fi
410	done	418	done
411		419
…		…
413	} > ${D}/${dest}/${file}	421	} > ${D}/${dest}/${file}
414	done	422	done
415	}	423	}
416		424
417	# Helper function for create_ml_includes	425	# Helper function for create_ml_includes
418	create_ml_includes-relative_between() {	426	create_ml_includes-absolute() {
419	local src="$(create_ml_includes-tidy_path ${1})"
420	local dst="$(create_ml_includes-tidy_path ${2})"	427	local dst="$(create_ml_includes-tidy_path ${1})"
421		428
422	src=(${src//\// })
423	dst=(${dst//\// })	429	dst=(${dst//\// })
424		430
425	local i	431	local i
426	for ((i=0; i<${#src[*]}; i++)); do	432	for ((i=0; i<${#dst[*]}; i++)); do
427	[ "${dst[i]}" != "${src[i]}" ] && break	433	[ "${dst[i]}" == "include" ] && break
428	done	434	done
429		435
430	local common=$i	436	local strip_upto=$i
431		437
432	for ((i=${#src[*]}; i>common; i--)); do
433	echo -n ../
434	done
435
436	for ((i=common; i<${#dst[*]}-1; i++)); do	438	for ((i=strip_upto+1; i<${#dst[*]}-1; i++)); do
437	echo -n ${dst[i]}/	439	echo -n ${dst[i]}/
438	done	440	done
439		441
440	echo -n ${dst[i]}	442	echo -n ${dst[i]}
441	}	443	}
…		…
467	# Remove trailing ..	469	# Remove trailing ..
468	[ "${removed##/}" = ".." ] && removed=${removed%//*}	470	[ "${removed##/}" = ".." ] && removed=${removed%//*}
469		471
470	# Remove trailing /	472	# Remove trailing /
471	[ "${removed##/}" = "" ] && removed=${removed%/}	473	[ "${removed##/}" = "" ] && removed=${removed%/}
472		474
473	echo ${removed}	475	echo ${removed}
474	fi	476	fi
475	}	477	}
476		478
477	# Helper function for create_ml_includes	479	# Helper function for create_ml_includes
…		…
527	done	529	done
528	echo "Shouldn't be here -- create_ml_includes-sym_for_dir ${1} ${@}"	530	echo "Shouldn't be here -- create_ml_includes-sym_for_dir ${1} ${@}"
529	# exit because we'll likely be called from a subshell	531	# exit because we'll likely be called from a subshell
530	exit 1	532	exit 1
531	}	533	}
		534
		535	get_libname() {
		536	local ver=$1
		537	if use userland_Darwin ; then
		538	if [ -z ${ver} ] ; then
		539	echo ".dylib"
		540	else
		541	echo ".${ver}.dylib"
		542	fi
		543	else
		544	if [ -z ${ver} ] ; then
		545	echo ".so"
		546	else
		547	echo ".so.${ver}"
		548	fi
		549	fi
		550	}
		551

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