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

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Revision 1.15		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 1.15 2005/01/27 22:07:36 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
…		…
23	# on our last run through a src_* function.	21	# on our last run through a src_* function.
24		22
25	# number_abis:	23	# number_abis:
26	# echo the number of ABIs we will be installing for	24	# echo the number of ABIs we will be installing for
27		25
28	# get_abi_order:	26	# get_install_abis:
29	# Return a list of the ABIs we want to install for with	27	# Return a list of the ABIs we want to install for with
30	# the last one in the list being the default.	28	# the last one in the list being the default.
31		29
		30	# get_all_abis:
		31	# Return a list of the ABIs supported by this profile.
		32	# the last one in the list being the default.
		33
32	# get_all_libdir:	34	# get_all_libdirs:
33	# Returns a list of all the libdirs used by this profile. This includes	35	# Returns a list of all the libdirs used by this profile. This includes
34	# those that might not be touched by the current ebuild and always includes	36	# those that might not be touched by the current ebuild and always includes
35	# "lib".	37	# "lib".
36		38
37	# get_libdir:	39	# get_libdir:
…		…
80	#	82	#
81	# Example:	83	# Example:
82	# 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
83	# 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
84		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.${PV}.dylib (MACH)
		94
85	### END DOCUMENTATION ###	95	### END DOCUMENTATION ###
		96
		97	# Defaults:
		98	export MULTILIB_ABIS=${MULTILIB_ABIS:-"default"}
		99	export DEFAULT_ABI=${DEFAULT_ABI:-"default"}
		100	# This causes econf to set --libdir=/usr/lib where it didn't before
		101	#export ABI=${ABI:-"default"}
		102	export CFLAGS_default
		103	export LDFLAGS_default
		104	export CHOST_default=${CHOST_default:-${CHOST}}
		105	export LIBDIR_default=${CONF_LIBDIR:-"lib"}
		106	export CDEFINE_default="__unix__"
86		107
87	# has_multilib_profile()	108	# has_multilib_profile()
88	has_multilib_profile() {	109	has_multilib_profile() {
89	[ -n "${MULTILIB_ABIS}" -a "${MULTILIB_ABIS}" != "${MULTILIB_ABIS/ /}" ]	110	[ -n "${MULTILIB_ABIS}" -a "${MULTILIB_ABIS}" != "${MULTILIB_ABIS/ /}" ]
90	}	111	}
…		…
101	# Added support for ${ABI} and ${DEFAULT_ABI}. If they're both not set,	122	# Added support for ${ABI} and ${DEFAULT_ABI}. If they're both not set,
102	# fall back on old behavior. Any profile that has these set should also	123	# fall back on old behavior. Any profile that has these set should also
103	# depend on a newer version of portage (not yet released) which uses these	124	# depend on a newer version of portage (not yet released) which uses these
104	# over CONF_LIBDIR in econf, dolib, etc...	125	# over CONF_LIBDIR in econf, dolib, etc...
105	get_libdir() {	126	get_libdir() {
106	LIBDIR_TEST=$(type econf)	127	local CONF_LIBDIR
107	if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then	128	if [ -n "${CONF_LIBDIR_OVERRIDE}" ] ; then
108	# if there is an override, we want to use that... always.	129	# if there is an override, we want to use that... always.
109	CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"	130	echo ${CONF_LIBDIR_OVERRIDE}
110	elif [ -n "$(get_abi_LIBDIR)" ]; then	131	else
111	CONF_LIBDIR="$(get_abi_LIBDIR)"	132	get_abi_LIBDIR
112	elif [ "${LIBDIR_TEST/CONF_LIBDIR}" == "${LIBDIR_TEST}" ]; then # we don't have CONF_LIBDIR support
113	# will be <portage-2.0.51_pre20
114	CONF_LIBDIR="lib"
115	fi	133	fi
116	# and of course, default to lib if CONF_LIBDIR isnt set
117	echo ${CONF_LIBDIR:=lib}
118	unset LIBDIR_TEST
119	}	134	}
120		135
121	get_multilibdir() {	136	get_multilibdir() {
122	if [ -n "$(get_abi_LIBDIR)" ]; then	137	if has_multilib_profile; then
123	eerror "get_multilibdir called, but it shouldn't be needed with the new multilib approach. Please file a bug at http://bugs.gentoo.org and assign it to eradicator@gentoo.org"	138	eerror "get_multilibdir called, but it shouldn't be needed with the new multilib approach. Please file a bug at http://bugs.gentoo.org and assign it to eradicator@gentoo.org"
124	exit 1	139	exit 1
125	fi	140	fi
126	echo ${CONF_MULTILIBDIR:=lib32}	141	echo ${CONF_MULTILIBDIR:=lib32}
127	}	142	}
…		…
136	#	151	#
137	# get_libdir_override lib64	152	# get_libdir_override lib64
138	#	153	#
139	# Travis Tilley <lv@gentoo.org> (31 Aug 2004)	154	# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
140	get_libdir_override() {	155	get_libdir_override() {
141	if [ -n "$(get_abi_LIBDIR)" ]; then	156	if has_multilib_profile; then
142	eerror "get_libdir_override called, but it shouldn't be needed with the new multilib approach. Please file a bug at http://bugs.gentoo.org and assign it to eradicator@gentoo.org"	157	eerror "get_libdir_override called, but it shouldn't be needed with the new multilib approach. Please file a bug at http://bugs.gentoo.org and assign it to eradicator@gentoo.org"
143	exit 1	158	exit 1
144	fi	159	fi
145	CONF_LIBDIR="$1"	160	CONF_LIBDIR="$1"
146	CONF_LIBDIR_OVERRIDE="$1"	161	CONF_LIBDIR_OVERRIDE="$1"
		162	LIBDIR_default="$1"
147	}	163	}
148		164
149	# get_abi_var <VAR> [<ABI>]	165	# get_abi_var <VAR> [<ABI>]
150	# returns the value of ${<VAR>_<ABI>} which should be set in make.defaults	166	# returns the value of ${<VAR>_<ABI>} which should be set in make.defaults
151	#	167	#
…		…
168	elif [ -n "${ABI}" ]; then	184	elif [ -n "${ABI}" ]; then
169	abi=${ABI}	185	abi=${ABI}
170	elif [ -n "${DEFAULT_ABI}" ]; then	186	elif [ -n "${DEFAULT_ABI}" ]; then
171	abi=${DEFAULT_ABI}	187	abi=${DEFAULT_ABI}
172	else	188	else
173	return 1	189	abi="default"
174	fi	190	fi
175		191
176	local var="${flag}_${abi}"	192	local var="${flag}_${abi}"
177	echo ${!var}	193	echo ${!var}
178	}	194	}
179		195
180	get_abi_CFLAGS() { get_abi_var CFLAGS ${@}; }	196	get_abi_CFLAGS() { get_abi_var CFLAGS "${@}"; }
		197	get_abi_LDFLAGS() { get_abi_var LDFLAGS "${@}"; }
		198	get_abi_CHOST() { get_abi_var CHOST "${@}"; }
		199	get_abi_FAKE_TARGETS() { get_abi_var FAKE_TARGETS "${@}"; }
181	get_abi_CDEFINE() { get_abi_var CDEFINE ${@}; }	200	get_abi_CDEFINE() { get_abi_var CDEFINE "${@}"; }
182	get_abi_LIBDIR() { get_abi_var LIBDIR ${@}; }	201	get_abi_LIBDIR() { get_abi_var LIBDIR "${@}"; }
183		202
184	# 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
185	# the last one in the list being the default.	204	# the last one in the list being the default.
186	get_abi_order() {	205	get_install_abis() {
187	local order=""	206	local order=""
188		207
189	if [ -z "${MULTILIB_ABIS}" ]; then	208	if [ -z "${MULTILIB_ABIS}" ]; then
190	echo "NOMULTILIB"	209	echo "default"
191	return 1	210	return 0
192	fi	211	fi
193		212
194	if hasq multilib-pkg-force ${RESTRICT} \|\|	213	if hasq multilib-pkg-force ${RESTRICT} \|\|
195	{ hasq multilib-pkg ${FEATURES} && hasq multilib-pkg ${RESTRICT}; }; then	214	{ hasq multilib-pkg ${FEATURES} && hasq multilib-pkg ${RESTRICT}; }; then
196	for x in ${MULTILIB_ABIS}; do	215	for x in ${MULTILIB_ABIS}; do
197	if [ "${x}" != "${DEFAULT_ABI}" ]; then	216	if [ "${x}" != "${DEFAULT_ABI}" ]; then
198	hasq ${x} ${ABI_DENY} \|\| ordera="${ordera} ${x}"	217	hasq ${x} ${ABI_DENY} \|\| ordera="${ordera} ${x}"
199	fi	218	fi
…		…
219		238
220	echo ${order}	239	echo ${order}
221	return 0	240	return 0
222	}	241	}
223		242
		243	# Return a list of the ABIs supported by this profile.
		244	# the last one in the list being the default.
		245	get_all_abis() {
		246	local order=""
		247
		248	if [ -z "${MULTILIB_ABIS}" ]; then
		249	echo "default"
		250	return 0
		251	fi
		252
		253	for x in ${MULTILIB_ABIS}; do
		254	if [ "${x}" != "${DEFAULT_ABI}" ]; then
		255	order="${order:+${order }}${x}"
		256	fi
		257	done
		258	order="${order:+${order} }${DEFAULT_ABI}"
		259
		260	echo ${order}
		261	return 0
		262	}
		263
224	# get_all_libdir()	264	# get_all_libdirs()
225	# Returns a list of all the libdirs used by this profile. This includes	265	# Returns a list of all the libdirs used by this profile. This includes
226	# those that might not be touched by the current ebuild.	266	# those that might not be touched by the current ebuild.
227	get_all_libdirs() {	267	get_all_libdirs() {
228	local libdirs="lib"	268	local libdirs="lib"
229	local abi	269	local abi
…		…
232	if has_multilib_profile; then	272	if has_multilib_profile; then
233	for abi in ${MULTILIB_ABIS}; do	273	for abi in ${MULTILIB_ABIS}; do
234	[ "$(get_abi_LIBDIR ${abi})" != "lib" ] && libdirs="${libdirs} $(get_abi_LIBDIR ${abi})"	274	[ "$(get_abi_LIBDIR ${abi})" != "lib" ] && libdirs="${libdirs} $(get_abi_LIBDIR ${abi})"
235	done	275	done
236	elif [ -n "${CONF_LIBDIR}" ]; then	276	elif [ -n "${CONF_LIBDIR}" ]; then
237	for dir in ${CONF_LIBDIR} ${CONF_MULTILIBDIR:=lib32}; do	277	for dir in ${CONF_LIBDIR} ${CONF_MULTILIBDIR:-lib32}; do
238	[ "${dir}" != "lib" ] && libdirs="${libdirs} ${dir}"	278	[ "${dir}" != "lib" ] && libdirs="${libdirs} ${dir}"
239	done	279	done
240	fi	280	fi
241		281
242	echo "${libdirs}"	282	echo "${libdirs}"
…		…
244		284
245	# Return true if ${ABI} is the last ABI on our list (or if we're not	285	# Return true if ${ABI} is the last ABI on our list (or if we're not
246	# using the new multilib configuration. This can be used to determine	286	# using the new multilib configuration. This can be used to determine
247	# if we're in the last (or only) run through src_{unpack,compile,install}	287	# if we're in the last (or only) run through src_{unpack,compile,install}
248	is_final_abi() {	288	is_final_abi() {
249	! has_multilib_profile && return 0	289	has_multilib_profile \|\| return 0
250	local ALL_ABIS=$(get_abi_order)	290	local ALL_ABIS=$(get_install_abis)
251	local LAST_ABI=${ALL_ABIS/* /}	291	local LAST_ABI=${ALL_ABIS/* /}
252	[ "${LAST_ABI}" = "${ABI}" ]	292	[[ ${LAST_ABI} == ${ABI} ]]
253	}	293	}
254		294
255	# echo the number of ABIs we will be installing for	295	# echo the number of ABIs we will be installing for
256	number_abis() {	296	number_abis() {
257	get_abi_order \| wc -w	297	get_install_abis \| wc -w
258	}	298	}
259		299
260	# get_ml_incdir [<include dir> [<ABI>]]	300	# get_ml_incdir [<include dir> [<ABI>]]
261	# include dir defaults to /usr/include	301	# include dir defaults to /usr/include
262	# ABI defaults to ${ABI} or ${DEFAULT_ABI}	302	# ABI defaults to ${ABI} or ${DEFAULT_ABI}
…		…
271	if [[ -z "${MULTILIB_ABIS}" ]]; then	311	if [[ -z "${MULTILIB_ABIS}" ]]; then
272	echo ${incdir}	312	echo ${incdir}
273	return 0	313	return 0
274	fi	314	fi
275		315
276	local abi=${ABI:-${DEFAULT_ABI}}	316	local abi=${ABI-${DEFAULT_ABI}}
277	if [[ ${#} -gt 0 ]]; then	317	if [[ ${#} -gt 0 ]]; then
278	abi=${1}	318	abi=${1}
279	shift	319	shift
280	fi	320	fi
281		321
…		…
327	popd	367	popd
328		368
329	for dir in ${dirs}; do	369	for dir in ${dirs}; do
330	local args=${dir}	370	local args=${dir}
331	local abi	371	local abi
332	for abi in $(get_abi_order); do	372	for abi in $(get_install_abis); do
333	args="${args} $(get_abi_CDEFINE ${abi}):${dir}/gentoo-multilib/${abi}"	373	args="${args} $(get_abi_CDEFINE ${abi}):${dir}/gentoo-multilib/${abi}"
334	done	374	done
335	create_ml_includes ${args}	375	create_ml_includes ${args}
336	done	376	done
337	fi	377	fi
…		…
359	local file	399	local file
360	for file in $(create_ml_includes-allfiles ${basedirs}); do	400	for file in $(create_ml_includes-allfiles ${basedirs}); do
361	local name="$(echo $file \| tr a-z A-Z \| sed 's:[^A-Z]:_:g')"	401	local name="$(echo $file \| tr a-z A-Z \| sed 's:[^A-Z]:_:g')"
362	{	402	{
363	echo "/* Common header file autogenerated by create_ml_includes in multilib.eclass */"	403	echo "/* Common header file autogenerated by create_ml_includes in multilib.eclass */"
364	#echo "#ifndef __CREATE_ML_INCLUDES_STUB_${name}__"
365	#echo "#define __CREATE_ML_INCLUDES_STUB_${name}__"
366	#echo ""
367		404
368	local dir	405	local dir
369	for dir in ${basedirs}; do	406	for dir in ${basedirs}; do
370	if [ -f "${D}/${dir}/${file}" ]; then	407	if [ -f "${D}/${dir}/${file}" ]; then
371	echo "#ifdef $(create_ml_includes-sym_for_dir ${dir} ${mlinfo})"	408	local sym=$(create_ml_includes-sym_for_dir ${dir} ${mlinfo})
372	echo "#include \"$(create_ml_includes-relative_between ${dest}/$(dirname ${file}) ${dir}/${file})\""	409	if [[ ${sym::1} == "!" ]]; then
373	echo "#endif /* $(create_ml_includes-sym_for_dir ${dir} ${mlinfo}) */"	410	echo "#ifndef ${sym:1}"
		411	else
		412	echo "#ifdef ${sym}"
		413	fi
		414	echo "#include <$(create_ml_includes-absolute ${dir}/${file})>"
		415	echo "#endif /* ${sym} */"
374	echo ""	416	echo ""
375	fi	417	fi
376	done	418	done
377		419
378	#echo "#endif /* __CREATE_ML_INCLUDES_STUB_${name}__ */"	420	#echo "#endif /* __CREATE_ML_INCLUDES_STUB_${name}__ */"
379	} > ${D}/${dest}/${file}	421	} > ${D}/${dest}/${file}
380	done	422	done
381	}	423	}
382		424
383	# Helper function for create_ml_includes	425	# Helper function for create_ml_includes
384	create_ml_includes-relative_between() {	426	create_ml_includes-absolute() {
385	local src="$(create_ml_includes-tidy_path ${1})"
386	local dst="$(create_ml_includes-tidy_path ${2})"	427	local dst="$(create_ml_includes-tidy_path ${1})"
387		428
388	src=(${src//\// })
389	dst=(${dst//\// })	429	dst=(${dst//\// })
390		430
391	local i	431	local i
392	for ((i=0; i<${#src[*]}; i++)); do	432	for ((i=0; i<${#dst[*]}; i++)); do
393	[ "${dst[i]}" != "${src[i]}" ] && break	433	[ "${dst[i]}" == "include" ] && break
394	done	434	done
395		435
396	local common=$i	436	local strip_upto=$i
397		437
398	for ((i=${#src[*]}; i>common; i--)); do
399	echo -n ../
400	done
401
402	for ((i=common; i<${#dst[*]}-1; i++)); do	438	for ((i=strip_upto+1; i<${#dst[*]}-1; i++)); do
403	echo -n ${dst[i]}/	439	echo -n ${dst[i]}/
404	done	440	done
405		441
406	echo -n ${dst[i]}	442	echo -n ${dst[i]}
407	}	443	}
…		…
433	# Remove trailing ..	469	# Remove trailing ..
434	[ "${removed##/}" = ".." ] && removed=${removed%//*}	470	[ "${removed##/}" = ".." ] && removed=${removed%//*}
435		471
436	# Remove trailing /	472	# Remove trailing /
437	[ "${removed##/}" = "" ] && removed=${removed%/}	473	[ "${removed##/}" = "" ] && removed=${removed%/}
438		474
439	echo ${removed}	475	echo ${removed}
440	fi	476	fi
441	}	477	}
442		478
443	# Helper function for create_ml_includes	479	# Helper function for create_ml_includes
…		…
493	done	529	done
494	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} ${@}"
495	# exit because we'll likely be called from a subshell	531	# exit because we'll likely be called from a subshell
496	exit 1	532	exit 1
497	}	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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