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

Diff of /eclass/multilib.eclass

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

Revision 1.50 Revision 1.88
1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2011 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 1.50 2006/06/20 08:48:24 eradicator Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/multilib.eclass,v 1.88 2011/03/18 21:56:35 vapier Exp $
4# 4
5# Author: Jeremy Huddleston <eradicator@gentoo.org> 5# @ECLASS: multilib.eclass
6# 6# @MAINTAINER:
7# amd64@gentoo.org
8# toolchain@gentoo.org
9# @BLURB: This eclass is for all functions pertaining to handling multilib configurations.
10# @DESCRIPTION:
7# This eclass is for all functions pertaining to handling multilib. 11# This eclass is for all functions pertaining to handling multilib configurations.
8# configurations.
9 12
10DESCRIPTION="Based on the ${ECLASS} eclass" 13___ECLASS_RECUR_MULTILIB="yes"
11 14[[ -z ${___ECLASS_RECUR_TOOLCHAIN_FUNCS} ]] && inherit toolchain-funcs
12# has_multilib_profile:
13# Return true if the current profile is a multilib profile and lists more than
14# one abi in ${MULTILIB_ABIS}. You might want to use this like
15# 'use multilib || has_multilib_profile' until all profiles utilizing the
16# 'multilib' use flag are removed from portage
17
18# is_final_abi:
19# Return true if ${ABI} is the final abi to be installed (and thus we are
20# on our last run through a src_* function.
21
22# number_abis:
23# echo the number of ABIs we will be installing for
24
25# get_install_abis:
26# Return a list of the ABIs we want to install for with
27# the last one in the list being the default.
28
29# get_all_abis:
30# Return a list of the ABIs supported by this profile.
31# the last one in the list being the default.
32
33# get_all_libdirs:
34# Returns a list of all the libdirs used by this profile. This includes
35# those that might not be touched by the current ebuild and always includes
36# "lib".
37
38# get_libdir:
39# Returns the libdir for the selected ABI. This is backwards compatible
40# and simply calls get_abi_LIBDIR() on newer profiles. You should use this
41# to determine where to install shared objects (ex: /usr/$(get_libdir))
42
43# get_abi_var <VAR> [<ABI>]:
44# returns the value of ${<VAR>_<ABI>} which should be set in make.defaults
45#
46# get_abi_CFLAGS:
47# get_abi_CDEFINE:
48# get_abi_LIBDIR:
49# Aliases for 'get_abi_var CFLAGS', etc.
50
51# get_ml_incdir [<include dir> [<ABI>]]
52# include dir defaults to /usr/include
53# ABI defaults to ${ABI} or ${DEFAULT_ABI}
54#
55# If a multilib include dir is associated with the passed include dir, then
56# we return it, otherwise, we just echo back the include dir. This is
57# neccessary when a built script greps header files rather than testing them
58# via #include (like perl) to figure out features.
59
60# prep_ml_includes:
61# Some includes (include/asm, glibc, etc) are ABI dependent. In this case,
62# We can install them in different locations for each ABI and create a common
63# header which includes the right one based on CDEFINE_${ABI}. If your
64# package installs ABI-specific headers, just add 'prep_ml_includes' to the
65# end of your src_install(). It takes a list of directories that include
66# files are installed in (default is /usr/include if none are passed).
67#
68# Example:
69# src_install() {
70# ...
71# prep_ml_includes /usr/qt/3/include
72# }
73
74# create_ml_includes <include dir> <symbol 1>:<dir 1> [<symbol 2>:<dir 2> ...]
75# If you need more control than prep_ml_includes can offer (like linux-headers
76# for the asm-* dirs, then use create_ml_includes. The firs argument is the
77# common dir. The remaining args are of the form <symbol>:<dir> where
78# <symbol> is what is put in the #ifdef for choosing that dir.
79#
80# Ideas for this code came from debian's sparc-linux headers package.
81#
82# Example:
83# create_ml_includes /usr/include/asm __sparc__:/usr/include/asm-sparc __sparc64__:/usr/include/asm-sparc64
84# create_ml_includes /usr/include/asm __i386__:/usr/include/asm-i386 __x86_64__:/usr/include/asm-x86_64
85
86# get_libname [version]
87# returns libname with proper suffix {.so,.dylib} and optionally supplied version
88# for ELF/MACH-O shared objects
89#
90# Example:
91# get_libname libfoo ${PV}
92# Returns: libfoo.so.${PV} (ELF) || libfoo.${PV}.dylib (MACH)
93
94### END DOCUMENTATION ###
95 15
96# Defaults: 16# Defaults:
97export MULTILIB_ABIS=${MULTILIB_ABIS:-"default"} 17export MULTILIB_ABIS=${MULTILIB_ABIS:-"default"}
98export DEFAULT_ABI=${DEFAULT_ABI:-"default"} 18export DEFAULT_ABI=${DEFAULT_ABI:-"default"}
99export CFLAGS_default 19export CFLAGS_default
102export CTARGET_default=${CTARGET_default:-${CTARGET:-${CHOST_default}}} 22export CTARGET_default=${CTARGET_default:-${CTARGET:-${CHOST_default}}}
103export LIBDIR_default=${CONF_LIBDIR:-"lib"} 23export LIBDIR_default=${CONF_LIBDIR:-"lib"}
104export CDEFINE_default="__unix__" 24export CDEFINE_default="__unix__"
105export KERNEL_ABI=${KERNEL_ABI:-${DEFAULT_ABI}} 25export KERNEL_ABI=${KERNEL_ABI:-${DEFAULT_ABI}}
106 26
107# has_multilib_profile() 27# @FUNCTION: has_multilib_profile
28# @DESCRIPTION:
29# Return true if the current profile is a multilib profile and lists more than
30# one abi in ${MULTILIB_ABIS}. When has_multilib_profile returns true, that
31# profile should enable the 'multilib' use flag. This is so you can DEPEND on
32# a package only for multilib or not multilib.
108has_multilib_profile() { 33has_multilib_profile() {
109 [ -n "${MULTILIB_ABIS}" -a "${MULTILIB_ABIS}" != "${MULTILIB_ABIS/ /}" ] 34 [ -n "${MULTILIB_ABIS}" -a "${MULTILIB_ABIS}" != "${MULTILIB_ABIS/ /}" ]
110} 35}
111 36
37# @FUNCTION: get_libdir
38# @RETURN: the libdir for the selected ABI
39# @DESCRIPTION:
112# This function simply returns the desired lib directory. With portage 40# This function simply returns the desired lib directory. With portage
113# 2.0.51, we now have support for installing libraries to lib32/lib64 41# 2.0.51, we now have support for installing libraries to lib32/lib64
114# to accomidate the needs of multilib systems. It's no longer a good idea 42# to accomidate the needs of multilib systems. It's no longer a good idea
115# to assume all libraries will end up in lib. Replace any (sane) instances 43# to assume all libraries will end up in lib. Replace any (sane) instances
116# where lib is named directly with $(get_libdir) if possible. 44# where lib is named directly with $(get_libdir) if possible.
117#
118# Travis Tilley <lv@gentoo.org> (24 Aug 2004)
119# 45#
120# Jeremy Huddleston <eradicator@gentoo.org> (23 Dec 2004): 46# Jeremy Huddleston <eradicator@gentoo.org> (23 Dec 2004):
121# Added support for ${ABI} and ${DEFAULT_ABI}. If they're both not set, 47# Added support for ${ABI} and ${DEFAULT_ABI}. If they're both not set,
122# fall back on old behavior. Any profile that has these set should also 48# fall back on old behavior. Any profile that has these set should also
123# depend on a newer version of portage (not yet released) which uses these 49# depend on a newer version of portage (not yet released) which uses these
130 else 56 else
131 get_abi_LIBDIR 57 get_abi_LIBDIR
132 fi 58 fi
133} 59}
134 60
61# @FUNCTION: get_multilibdir
62# @RETURN: Returns the multilibdir
135get_multilibdir() { 63get_multilibdir() {
136 if has_multilib_profile; then 64 if has_multilib_profile; then
137 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" 65 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 exit 1 66 exit 1
139 fi 67 fi
140 echo ${CONF_MULTILIBDIR:=lib32} 68 echo ${CONF_MULTILIBDIR:=lib32}
141} 69}
142 70
71# @FUNCTION: get_libdir_override
72# @DESCRIPTION:
143# Sometimes you need to override the value returned by get_libdir. A good 73# Sometimes you need to override the value returned by get_libdir. A good
144# example of this is xorg-x11, where lib32 isnt a supported configuration, 74# example of this is xorg-x11, where lib32 isnt a supported configuration,
145# and where lib64 -must- be used on amd64 (for applications that need lib 75# and where lib64 -must- be used on amd64 (for applications that need lib
146# to be 32bit, such as adobe acrobat). Note that this override also bypasses 76# to be 32bit, such as adobe acrobat). Note that this override also bypasses
147# portage version sanity checking. 77# portage version sanity checking.
148# get_libdir_override expects one argument, the result get_libdir should 78# get_libdir_override expects one argument, the result get_libdir should
149# return: 79# return:
150# 80#
151# get_libdir_override lib64 81# get_libdir_override lib64
152#
153# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
154get_libdir_override() { 82get_libdir_override() {
155 if has_multilib_profile; then 83 if has_multilib_profile; then
156 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" 84 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 exit 1 85 exit 1
158 fi 86 fi
159 CONF_LIBDIR="$1" 87 CONF_LIBDIR="$1"
160 CONF_LIBDIR_OVERRIDE="$1" 88 CONF_LIBDIR_OVERRIDE="$1"
161 LIBDIR_default="$1" 89 LIBDIR_default="$1"
162} 90}
163 91
164# get_abi_var <VAR> [<ABI>] 92# @FUNCTION: get_abi_var
93# @USAGE: <VAR> [ABI]
165# returns the value of ${<VAR>_<ABI>} which should be set in make.defaults 94# @RETURN: returns the value of ${<VAR>_<ABI>} which should be set in make.defaults
166# 95# @DESCRIPTION:
167# ex: 96# ex:
168# CFLAGS=$(get_abi_var CFLAGS sparc32) # CFLAGS=-m32 97# CFLAGS=$(get_abi_var CFLAGS sparc32) # CFLAGS=-m32
169# 98#
170# Note that the prefered method is to set CC="$(tc-getCC) $(get_abi_CFLAGS)" 99# Note that the prefered method is to set CC="$(tc-getCC) $(get_abi_CFLAGS)"
171# This will hopefully be added to portage soon... 100# This will hopefully be added to portage soon...
172# 101#
173# If <ABI> is not specified, ${ABI} is used. 102# If <ABI> is not specified, ${ABI} is used.
174# If <ABI> is not specified and ${ABI} is not defined, ${DEFAULT_ABI} is used. 103# If <ABI> is not specified and ${ABI} is not defined, ${DEFAULT_ABI} is used.
175# If <ABI> is not specified and ${ABI} and ${DEFAULT_ABI} are not defined, we return an empty string. 104# If <ABI> is not specified and ${ABI} and ${DEFAULT_ABI} are not defined, we return an empty string.
176#
177# Jeremy Huddleston <eradicator@gentoo.org>
178get_abi_var() { 105get_abi_var() {
179 local flag=$1 106 local flag=$1
180 local abi 107 local abi
181 if [ $# -gt 1 ]; then 108 if [ $# -gt 1 ]; then
182 abi=${2} 109 abi=${2}
190 117
191 local var="${flag}_${abi}" 118 local var="${flag}_${abi}"
192 echo ${!var} 119 echo ${!var}
193} 120}
194 121
122# @FUNCTION: get_abi_CFLAGS
123# @USAGE: [ABI]
124# @DESCRIPTION:
125# Alias for 'get_abi_var CFLAGS'
195get_abi_CFLAGS() { get_abi_var CFLAGS "$@"; } 126get_abi_CFLAGS() { get_abi_var CFLAGS "$@"; }
127
128# @FUNCTION: get_abi_ASFLAGS
129# @USAGE: [ABI]
130# @DESCRIPTION:
131# Alias for 'get_abi_var ASFLAGS'
196get_abi_ASFLAGS() { get_abi_var ASFLAGS "$@"; } 132get_abi_ASFLAGS() { get_abi_var ASFLAGS "$@"; }
133
134# @FUNCTION: get_abi_LDFLAGS
135# @USAGE: [ABI]
136# @DESCRIPTION:
137# Alias for 'get_abi_var LDFLAGS'
197get_abi_LDFLAGS() { get_abi_var LDFLAGS "$@"; } 138get_abi_LDFLAGS() { get_abi_var LDFLAGS "$@"; }
139
140# @FUNCTION: get_abi_CHOST
141# @USAGE: [ABI]
142# @DESCRIPTION:
143# Alias for 'get_abi_var CHOST'
198get_abi_CHOST() { get_abi_var CHOST "$@"; } 144get_abi_CHOST() { get_abi_var CHOST "$@"; }
145
146# @FUNCTION: get_abi_CTARGET
147# @USAGE: [ABI]
148# @DESCRIPTION:
149# Alias for 'get_abi_var CTARGET'
150get_abi_CTARGET() { get_abi_var CTARGET "$@"; }
151
152# @FUNCTION: get_abi_FAKE_TARGETS
153# @USAGE: [ABI]
154# @DESCRIPTION:
155# Alias for 'get_abi_var FAKE_TARGETS'
199get_abi_FAKE_TARGETS() { get_abi_var FAKE_TARGETS "$@"; } 156get_abi_FAKE_TARGETS() { get_abi_var FAKE_TARGETS "$@"; }
157
158# @FUNCTION: get_abi_CDEFINE
159# @USAGE: [ABI]
160# @DESCRIPTION:
161# Alias for 'get_abi_var CDEFINE'
200get_abi_CDEFINE() { get_abi_var CDEFINE "$@"; } 162get_abi_CDEFINE() { get_abi_var CDEFINE "$@"; }
163
164# @FUNCTION: get_abi_LIBDIR
165# @USAGE: [ABI]
166# @DESCRIPTION:
167# Alias for 'get_abi_var LIBDIR'
201get_abi_LIBDIR() { get_abi_var LIBDIR "$@"; } 168get_abi_LIBDIR() { get_abi_var LIBDIR "$@"; }
202 169
170# @FUNCTION: get_install_abis
171# @DESCRIPTION:
203# Return a list of the ABIs we want to install for with 172# Return a list of the ABIs we want to install for with
204# the last one in the list being the default. 173# the last one in the list being the default.
205get_install_abis() { 174get_install_abis() {
206 local order="" 175 local order=""
207 176
208 if [[ -z ${MULTILIB_ABIS} ]] ; then 177 if [[ -z ${MULTILIB_ABIS} ]] ; then
209 echo "default" 178 echo "default"
210 return 0 179 return 0
211 fi 180 fi
212 181
213 if hasq multilib-pkg-force ${RESTRICT} || 182 if [[ ${EMULTILIB_PKG} == "true" ]] ; then
214 { hasq multilib-pkg ${FEATURES} && hasq multilib-pkg ${RESTRICT}; }; then
215 for x in ${MULTILIB_ABIS} ; do 183 for x in ${MULTILIB_ABIS} ; do
216 if [[ ${x} != "${DEFAULT_ABI}" ]] ; then 184 if [[ ${x} != "${DEFAULT_ABI}" ]] ; then
217 hasq ${x} ${ABI_DENY} || ordera="${ordera} ${x}" 185 hasq ${x} ${ABI_DENY} || ordera="${ordera} ${x}"
218 fi 186 fi
219 done 187 done
238 206
239 echo ${order} 207 echo ${order}
240 return 0 208 return 0
241} 209}
242 210
211# @FUNCTION: get_all_abis
212# @DESCRIPTION:
243# Return a list of the ABIs supported by this profile. 213# Return a list of the ABIs supported by this profile.
244# the last one in the list being the default. 214# the last one in the list being the default.
245get_all_abis() { 215get_all_abis() {
246 local order="" 216 local order=""
247 217
259 229
260 echo ${order} 230 echo ${order}
261 return 0 231 return 0
262} 232}
263 233
264# get_all_libdirs() 234# @FUNCTION: get_all_libdirs
235# @DESCRIPTION:
265# Returns a list of all the libdirs used by this profile. This includes 236# Returns a list of all the libdirs used by this profile. This includes
266# those that might not be touched by the current ebuild. 237# those that might not be touched by the current ebuild and always includes
238# "lib".
267get_all_libdirs() { 239get_all_libdirs() {
268 local libdirs="lib" 240 local libdirs
269 local abi 241 local abi
270 local dir 242 local dir
271 243
272 # Remove when amd64's 2004.3 is purged.
273 if [[ -n "${CONF_LIBDIR}" ]]; then
274 for dir in ${CONF_LIBDIR} ${CONF_MULTILIBDIR:-lib32}; do
275 [ "${dir}" != "lib" ] && libdirs="${libdirs} ${dir}"
276 done
277 else
278 for abi in ${MULTILIB_ABIS}; do 244 for abi in ${MULTILIB_ABIS}; do
279 [ "$(get_abi_LIBDIR ${abi})" != "lib" ] && libdirs="${libdirs} $(get_abi_LIBDIR ${abi})" 245 libdirs+=" $(get_abi_LIBDIR ${abi})"
280 done 246 done
281 fi 247 [[ " ${libdirs} " != *" lib "* ]] && libdirs+=" lib"
282 248
283 echo "${libdirs}" 249 echo "${libdirs}"
284} 250}
285 251
252# @FUNCTION: is_final_abi
253# @DESCRIPTION:
286# Return true if ${ABI} is the last ABI on our list (or if we're not 254# Return true if ${ABI} is the last ABI on our list (or if we're not
287# using the new multilib configuration. This can be used to determine 255# using the new multilib configuration. This can be used to determine
288# if we're in the last (or only) run through src_{unpack,compile,install} 256# if we're in the last (or only) run through src_{unpack,compile,install}
289is_final_abi() { 257is_final_abi() {
290 has_multilib_profile || return 0 258 has_multilib_profile || return 0
291 local ALL_ABIS=$(get_install_abis) 259 set -- $(get_install_abis)
292 local LAST_ABI=${ALL_ABIS/* /} 260 local LAST_ABI=$#
293 [[ ${LAST_ABI} == ${ABI} ]] 261 [[ ${!LAST_ABI} == ${ABI} ]]
294} 262}
295 263
264# @FUNCTION: number_abis
265# @DESCRIPTION:
296# echo the number of ABIs we will be installing for 266# echo the number of ABIs we will be installing for
297number_abis() { 267number_abis() {
298 get_install_abis | wc -w 268 set -- `get_install_abis`
269 echo $#
299} 270}
300 271
301# get_ml_incdir [<include dir> [<ABI>]] 272# @FUNCTION: get_ml_incdir
273# @USAGE: [include_dir] [ABI]
274# @DESCRIPTION:
302# include dir defaults to /usr/include 275# include dir defaults to /usr/include
303# ABI defaults to ${ABI} or ${DEFAULT_ABI} 276# ABI defaults to ${ABI} or ${DEFAULT_ABI}
277#
278# If a multilib include dir is associated with the passed include dir, then
279# we return it, otherwise, we just echo back the include dir. This is
280# neccessary when a built script greps header files rather than testing them
281# via #include (like perl) to figure out features.
304get_ml_incdir() { 282get_ml_incdir() {
305 local dir=/usr/include 283 local dir=/usr/include
306 284
307 if [[ $# -gt 0 ]]; then 285 if [[ $# -gt 0 ]]; then
308 incdir=$1 286 incdir=$1
325 else 303 else
326 echo ${dir} 304 echo ${dir}
327 fi 305 fi
328} 306}
329 307
330# prep_ml_includes: 308# @FUNCTION: prep_ml_includes
331# 309# @DESCRIPTION:
332# Some includes (include/asm, glibc, etc) are ABI dependent. In this case, 310# Some includes (include/asm, glibc, etc) are ABI dependent. In this case,
333# We can install them in different locations for each ABI and create a common 311# We can install them in different locations for each ABI and create a common
334# header which includes the right one based on CDEFINE_${ABI}. If your 312# header which includes the right one based on CDEFINE_${ABI}. If your
335# package installs ABI-specific headers, just add 'prep_ml_includes' to the 313# package installs ABI-specific headers, just add 'prep_ml_includes' to the
336# end of your src_install(). It takes a list of directories that include 314# end of your src_install(). It takes a list of directories that include
337# files are installed in (default is /usr/include if none are passed). 315# files are installed in (default is /usr/include if none are passed).
338# 316#
339# Example: 317# Example:
340# src_install() { 318# src_install() {
341# ... 319# ...
342# prep_ml_includes /usr/qt/3/include 320# prep_ml_includes /usr/qt/3/include
343# } 321# }
344
345prep_ml_includes() { 322prep_ml_includes() {
346 if [[ $(number_abis) -gt 1 ]] ; then 323 if [[ $(number_abis) -gt 1 ]] ; then
347 local dir 324 local dir
348 local dirs 325 local dirs
349 local base 326 local base
362 done 339 done
363 340
364 if is_final_abi; then 341 if is_final_abi; then
365 base=${T}/gentoo-multilib 342 base=${T}/gentoo-multilib
366 pushd "${base}" 343 pushd "${base}"
367 find . | tar -c -T - -f - | tar -x --no-same-owner -f - -C ${D} 344 find . | tar -c -T - -f - | tar -x --no-same-owner -f - -C "${D}"
368 popd 345 popd
369 346
370 # This 'set' stuff is required by mips profiles to properly pass 347 # This 'set' stuff is required by mips profiles to properly pass
371 # CDEFINE's (which have spaces) to sub-functions 348 # CDEFINE's (which have spaces) to sub-functions
372 set -- 349 set --
380 done 357 done
381 fi 358 fi
382 fi 359 fi
383} 360}
384 361
362# @FUNCTION: create_ml_includes
363# @USAGE: <include_dir> <symbol_1>:<dir_1> [<symbol_2>:<dir_2>...]
364# @DESCRIPTION:
385# If you need more control than prep_ml_includes can offer (like linux-headers 365# If you need more control than prep_ml_includes can offer (like linux-headers
386# for the asm-* dirs, then use create_ml_includes. The firs argument is the 366# for the asm-* dirs, then use create_ml_includes. The firs argument is the
387# common dir. The remaining args are of the form <symbol>:<dir> where 367# common dir. The remaining args are of the form <symbol>:<dir> where
388# <symbol> is what is put in the #ifdef for choosing that dir. 368# <symbol> is what is put in the #ifdef for choosing that dir.
389# 369#
390# Ideas for this code came from debian's sparc-linux headers package. 370# Ideas for this code came from debian's sparc-linux headers package.
391# 371#
392# Example: 372# Example:
393# create_ml_includes /usr/include/asm __sparc__:/usr/include/asm-sparc __sparc64__:/usr/include/asm-sparc64 373# create_ml_includes /usr/include/asm __sparc__:/usr/include/asm-sparc __sparc64__:/usr/include/asm-sparc64
394# create_ml_includes /usr/include/asm __i386__:/usr/include/asm-i386 __x86_64__:/usr/include/asm-x86_64 374# create_ml_includes /usr/include/asm __i386__:/usr/include/asm-i386 __x86_64__:/usr/include/asm-x86_64
395# 375#
396# Warning: Be careful with the ordering here. The default ABI has to be the 376# Warning: Be careful with the ordering here. The default ABI has to be the
397# last, because it is always defined (by GCC) 377# last, because it is always defined (by GCC)
398create_ml_includes() { 378create_ml_includes() {
399 local dest=$1 379 local dest=$1
497# Helper function for create_ml_includes 477# Helper function for create_ml_includes
498create_ml_includes-makedestdirs() { 478create_ml_includes-makedestdirs() {
499 local dest=$1 479 local dest=$1
500 shift 480 shift
501 local basedirs=$@ 481 local basedirs=$@
482 [[ -z ${ED} ]] && local ED=${D}
502 483
503 dodir ${dest} 484 dodir ${dest}
504 485
505 local basedir 486 local basedir
506 for basedir in ${basedirs}; do 487 for basedir in ${basedirs}; do
507 local dir 488 local dir
508 for dir in $(find ${D}/${basedir} -type d); do 489 for dir in $(find "${ED}"/${basedir} -type d); do
509 dodir ${dest}/${dir/${D}\/${basedir}/} 490 dodir ${dest}/${dir/${ED}\/${basedir}/}
510 done 491 done
511 done 492 done
512} 493}
513 494
514# Helper function for create_ml_includes 495# Helper function for create_ml_includes
515create_ml_includes-allfiles() { 496create_ml_includes-allfiles() {
497 [[ -z ${ED} ]] && local ED=${D}
516 local basedir file 498 local basedir file
517 for basedir in "$@" ; do 499 for basedir in "$@" ; do
518 for file in $(find "${D}"/${basedir} -type f); do 500 for file in $(find "${ED}"/${basedir} -type f); do
519 echo ${file/${D}\/${basedir}\//} 501 echo ${file/${ED}\/${basedir}\//}
520 done 502 done
521 done | sort | uniq 503 done | sort | uniq
522} 504}
523 505
524# Helper function for create_ml_includes 506# Helper function for create_ml_includes
535 echo "Shouldn't be here -- create_ml_includes-sym_for_dir $1 $@" 517 echo "Shouldn't be here -- create_ml_includes-sym_for_dir $1 $@"
536 # exit because we'll likely be called from a subshell 518 # exit because we'll likely be called from a subshell
537 exit 1 519 exit 1
538} 520}
539 521
522# @FUNCTION: get_libname
523# @USAGE: [version]
524# @DESCRIPTION:
525# Returns libname with proper suffix {.so,.dylib,.dll,etc} and optionally
526# supplied version for the current platform identified by CHOST.
527#
528# Example:
529# get_libname ${PV}
530# Returns: .so.${PV} (ELF) || .${PV}.dylib (MACH) || ...
540get_libname() { 531get_libname() {
541 local libname 532 local libname
542 local ver=$1 533 local ver=$1
543 case ${CHOST} in 534 case ${CHOST} in
535 *-cygwin|mingw*|*-mingw*) libname="dll";;
544 *-darwin*) libname="dylib";; 536 *-darwin*) libname="dylib";;
537 *-mint*) libname="irrelevant";;
538 hppa*-hpux*) libname="sl";;
545 *) libname="so";; 539 *) libname="so";;
546 esac 540 esac
547 541
548 if [[ -z $@ ]] ; then 542 if [[ -z $* ]] ; then
549 echo ".${libname}" 543 echo ".${libname}"
550 else 544 else
551 for ver in "$@" ; do 545 for ver in "$@" ; do
552 case ${CHOST} in 546 case ${CHOST} in
553 *-darwin*) echo ".${ver}.${libname}";; 547 *-darwin*) echo ".${ver}.${libname}";;
548 *-mint*) echo ".${libname}";;
554 *) echo ".${libname}.${ver}";; 549 *) echo ".${libname}.${ver}";;
555 esac 550 esac
556 done 551 done
557 fi 552 fi
553}
554
555# @FUNCTION: get_modname
556# @USAGE:
557# @DESCRIPTION:
558# Returns modulename with proper suffix {.so,.bundle,etc} for the current
559# platform identified by CHOST.
560#
561# Example:
562# libfoo$(get_modname)
563# Returns: libfoo.so (ELF) || libfoo.bundle (MACH) || ...
564get_modname() {
565 local modname
566 local ver=$1
567 case ${CHOST} in
568 *-darwin*) modname="bundle";;
569 *) modname="so";;
570 esac
571
572 echo ".${modname}"
558} 573}
559 574
560# This is for the toolchain to setup profile variables when pulling in 575# This is for the toolchain to setup profile variables when pulling in
561# a crosscompiler (and thus they aren't set in the profile) 576# a crosscompiler (and thus they aren't set in the profile)
562multilib_env() { 577multilib_env() {
566 x86_64*) 581 x86_64*)
567 export CFLAGS_x86=${CFLAGS_x86--m32} 582 export CFLAGS_x86=${CFLAGS_x86--m32}
568 export CHOST_x86=${CTARGET/x86_64/i686} 583 export CHOST_x86=${CTARGET/x86_64/i686}
569 export CTARGET_x86=${CHOST_x86} 584 export CTARGET_x86=${CHOST_x86}
570 export CDEFINE_x86="__i386__" 585 export CDEFINE_x86="__i386__"
586 if [[ ${SYMLINK_LIB} == "yes" ]] ; then
587 export LIBDIR_x86="lib32"
588 else
571 export LIBDIR_x86="lib" 589 export LIBDIR_x86="lib"
590 fi
572 591
573 export CFLAGS_amd64=${CFLAGS_amd64--m64} 592 export CFLAGS_amd64=${CFLAGS_amd64--m64}
574 export CHOST_amd64=${CTARGET} 593 export CHOST_amd64=${CTARGET}
575 export CTARGET_amd64=${CTARGET_amd64} 594 export CTARGET_amd64=${CHOST_amd64}
576 export CDEFINE_amd64="__x86_64__" 595 export CDEFINE_amd64="__x86_64__"
577 export LIBDIR_amd64="lib64" 596 export LIBDIR_amd64="lib64"
578 597
598 export CFLAGS_x32=${CFLAGS_x32--mx32}
599 export CHOST_x32=${CTARGET}
600 export CTARGET_x32=${CHOST_x32}
601 export CDEFINE_x32="__i386__"
602 export LIBDIR_x32="libx32"
603
579 export MULTILIB_ABIS="amd64 x86" 604 : ${MULTILIB_ABIS=amd64 x86}
580 export DEFAULT_ABI="amd64" 605 : ${DEFAULT_ABI=amd64}
581 ;; 606 ;;
582 mips64*) 607 mips64*)
583 export CFLAGS_o32=${CFLAGS_o32--mabi=32} 608 export CFLAGS_o32=${CFLAGS_o32--mabi=32}
584 export CHOST_o32=${CTARGET/mips64/mips} 609 export CHOST_o32=${CTARGET/mips64/mips}
585 export CTARGET_o32=${CHOST_o32} 610 export CTARGET_o32=${CHOST_o32}
596 export CHOST_n64=${CTARGET} 621 export CHOST_n64=${CTARGET}
597 export CTARGET_n64=${CHOST_n64} 622 export CTARGET_n64=${CHOST_n64}
598 export CDEFINE_n64="_MIPS_SIM == _ABI64" 623 export CDEFINE_n64="_MIPS_SIM == _ABI64"
599 export LIBDIR_n64="lib64" 624 export LIBDIR_n64="lib64"
600 625
601 export MULTILIB_ABIS="n64 n32 o32" 626 : ${MULTILIB_ABIS=n64 n32 o32}
602 export DEFAULT_ABI="n32" 627 : ${DEFAULT_ABI=n32}
603 ;; 628 ;;
604 powerpc64*) 629 powerpc64*)
605 export CFLAGS_ppc=${CFLAGS_ppc--m32} 630 export CFLAGS_ppc=${CFLAGS_ppc--m32}
606 export CHOST_ppc=${CTARGET/powerpc64/powerpc} 631 export CHOST_ppc=${CTARGET/powerpc64/powerpc}
607 export CTARGET_ppc=${CHOST_ppc} 632 export CTARGET_ppc=${CHOST_ppc}
612 export CHOST_ppc64=${CTARGET} 637 export CHOST_ppc64=${CTARGET}
613 export CTARGET_ppc64=${CHOST_ppc64} 638 export CTARGET_ppc64=${CHOST_ppc64}
614 export CDEFINE_ppc64="__powerpc64__" 639 export CDEFINE_ppc64="__powerpc64__"
615 export LIBDIR_ppc64="lib64" 640 export LIBDIR_ppc64="lib64"
616 641
617 export MULTILIB_ABIS="ppc64 ppc" 642 : ${MULTILIB_ABIS=ppc64 ppc}
618 export DEFAULT_ABI="ppc64" 643 : ${DEFAULT_ABI=ppc64}
619 ;; 644 ;;
620 s390x*) 645 s390x*)
621 export CFLAGS_s390=${CFLAGS_s390--m31} # the 31 is not a typo 646 export CFLAGS_s390=${CFLAGS_s390--m31} # the 31 is not a typo
622 export CHOST_s390=${CTARGET/s390x/s390} 647 export CHOST_s390=${CTARGET/s390x/s390}
623 export CTARGET_s390=${CHOST_s390} 648 export CTARGET_s390=${CHOST_s390}
628 export CHOST_s390x=${CTARGET} 653 export CHOST_s390x=${CTARGET}
629 export CTARGET_s390x=${CHOST_s390x} 654 export CTARGET_s390x=${CHOST_s390x}
630 export CDEFINE_s390x="__s390x__" 655 export CDEFINE_s390x="__s390x__"
631 export LIBDIR_s390x="lib64" 656 export LIBDIR_s390x="lib64"
632 657
633 export MULTILIB_ABIS="s390x s390" 658 : ${MULTILIB_ABIS=s390x s390}
634 export DEFAULT_ABI="s390x" 659 : ${DEFAULT_ABI=s390x}
635 ;; 660 ;;
636 sparc64*) 661 sparc*)
637 export CFLAGS_sparc32=${CFLAGS_sparc32--m32} 662 export CFLAGS_sparc32=${CFLAGS_sparc32}
638 export CHOST_sparc32=${CTARGET/sparc64/sparc} 663 export CHOST_sparc32=${CTARGET/sparc64/sparc}
639 export CTARGET_sparc32=${CHOST_sparc32} 664 export CTARGET_sparc32=${CHOST_sparc32}
640 export CDEFINE_sparc32="!__arch64__" 665 export CDEFINE_sparc32="!__arch64__"
641 export LIBDIR_sparc32="lib" 666 export LIBDIR_sparc32="lib"
642 667
644 export CHOST_sparc64=${CTARGET} 669 export CHOST_sparc64=${CTARGET}
645 export CTARGET_sparc64=${CHOST_sparc64} 670 export CTARGET_sparc64=${CHOST_sparc64}
646 export CDEFINE_sparc64="__arch64__" 671 export CDEFINE_sparc64="__arch64__"
647 export LIBDIR_sparc64="lib64" 672 export LIBDIR_sparc64="lib64"
648 673
649 export MULTILIB_ABIS="sparc64 sparc32" 674 : ${MULTILIB_ABIS=sparc64 sparc32}
650 export DEFAULT_ABI="sparc64" 675 : ${DEFAULT_ABI=sparc64}
651 ;; 676 ;;
652 *) 677 *)
653 export MULTILIB_ABIS="default" 678 : ${MULTILIB_ABIS=default}
654 export DEFAULT_ABI="default" 679 : ${DEFAULT_ABI=default}
655 ;; 680 ;;
656 esac 681 esac
657}
658 682
659# This is for the single package in the tree whose maintainer believes it is so important to 683 export MULTILIB_ABIS DEFAULT_ABI
660# provide a compiled-from-source version before portage is able to support it (app-emul/wine) 684}
685
686# @FUNCTION: multilib_toolchain_setup
687# @DESCRIPTION:
688# Hide multilib details here for packages which are forced to be compiled for a
689# specific ABI when run on another ABI (like x86-specific packages on amd64)
661multilib_toolchain_setup() { 690multilib_toolchain_setup() {
691 local v vv
692
662 export ABI=$1 693 export ABI=$1
663 694
664 # Binutils doesn't have wrappers for ld and as (yet). Eventually it 695 # First restore any saved state we have laying around.
665 # will, and all this can just be handled with CHOST. 696 if [[ ${__DEFAULT_ABI_SAVED} == "true" ]] ; then
666 export LD="ld $(get_abi_LDFLAGS)" 697 for v in CHOST CBUILD AS CC CXX LD ; do
698 vv="__abi_saved_${v}"
699 export ${v}="${!vv}"
700 unset ${vv}
701 done
702 unset __DEFAULT_ABI_SAVED
703 fi
704
705 # We want to avoid the behind-the-back magic of gcc-config as it
706 # screws up ccache and distcc. See #196243 for more info.
707 if [[ ${ABI} != ${DEFAULT_ABI} ]] ; then
708 # Back that multilib-ass up so we can restore it later
709 for v in CHOST CBUILD AS CC CXX LD ; do
710 export __abi_saved_${v}="${!v}"
711 done
712 export __DEFAULT_ABI_SAVED="true"
713
714 # Set the CHOST native first so that we pick up the native
715 # toolchain and not a cross-compiler by accident #202811.
716 export CHOST=$(get_abi_CHOST ${DEFAULT_ABI})
667 export AS="as $(get_abi_ASFLAGS)" 717 export AS="$(tc-getAS) $(get_abi_ASFLAGS)"
668 718 export CC="$(tc-getCC) $(get_abi_CFLAGS)"
719 export CXX="$(tc-getCXX) $(get_abi_CFLAGS)"
720 export LD="$(tc-getLD) $(get_abi_LDFLAGS)"
669 export CHOST=$(get_abi_CHOST) 721 export CHOST=$(get_abi_CHOST $1)
670 export CBUILD=$(get_abi_CHOST) 722 export CBUILD=$(get_abi_CHOST $1)
723 fi
671} 724}

Legend:
Removed from v.1.50  
changed lines
  Added in v.1.88

  ViewVC Help
Powered by ViewVC 1.1.20