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Revision 1.89 Revision 1.102
1# Copyright 1999-2011 Gentoo Foundation 1# Copyright 1999-2013 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 1.89 2011/03/18 21:58:15 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/multilib.eclass,v 1.102 2013/01/21 19:22:25 mgorny Exp $
4 4
5# @ECLASS: multilib.eclass 5# @ECLASS: multilib.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# amd64@gentoo.org 7# amd64@gentoo.org
8# toolchain@gentoo.org 8# toolchain@gentoo.org
9# @BLURB: This eclass is for all functions pertaining to handling multilib configurations. 9# @BLURB: This eclass is for all functions pertaining to handling multilib configurations.
10# @DESCRIPTION: 10# @DESCRIPTION:
11# This eclass is for all functions pertaining to handling multilib configurations. 11# This eclass is for all functions pertaining to handling multilib configurations.
12 12
13___ECLASS_RECUR_MULTILIB="yes" 13if [[ ${___ECLASS_ONCE_MULTILIB} != "recur -_+^+_- spank" ]] ; then
14[[ -z ${___ECLASS_RECUR_TOOLCHAIN_FUNCS} ]] && inherit toolchain-funcs 14___ECLASS_ONCE_MULTILIB="recur -_+^+_- spank"
15
16inherit toolchain-funcs
15 17
16# Defaults: 18# Defaults:
17export MULTILIB_ABIS=${MULTILIB_ABIS:-"default"} 19export MULTILIB_ABIS=${MULTILIB_ABIS:-"default"}
18export DEFAULT_ABI=${DEFAULT_ABI:-"default"} 20export DEFAULT_ABI=${DEFAULT_ABI:-"default"}
19export CFLAGS_default 21export CFLAGS_default
20export LDFLAGS_default 22export LDFLAGS_default
21export CHOST_default=${CHOST_default:-${CHOST}} 23export CHOST_default=${CHOST_default:-${CHOST}}
22export CTARGET_default=${CTARGET_default:-${CTARGET:-${CHOST_default}}} 24export CTARGET_default=${CTARGET_default:-${CTARGET:-${CHOST_default}}}
23export LIBDIR_default=${CONF_LIBDIR:-"lib"} 25export LIBDIR_default=${CONF_LIBDIR:-"lib"}
24export CDEFINE_default="__unix__"
25export KERNEL_ABI=${KERNEL_ABI:-${DEFAULT_ABI}} 26export KERNEL_ABI=${KERNEL_ABI:-${DEFAULT_ABI}}
26 27
27# @FUNCTION: has_multilib_profile 28# @FUNCTION: has_multilib_profile
28# @DESCRIPTION: 29# @DESCRIPTION:
29# Return true if the current profile is a multilib profile and lists more than 30# Return true if the current profile is a multilib profile and lists more than
56 else 57 else
57 get_abi_LIBDIR 58 get_abi_LIBDIR
58 fi 59 fi
59} 60}
60 61
61# @FUNCTION: get_multilibdir
62# @RETURN: Returns the multilibdir
63get_multilibdir() {
64 if has_multilib_profile; then
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"
66 exit 1
67 fi
68 echo ${CONF_MULTILIBDIR:=lib32}
69}
70
71# @FUNCTION: get_libdir_override
72# @DESCRIPTION:
73# Sometimes you need to override the value returned by get_libdir. A good
74# example of this is xorg-x11, where lib32 isnt a supported configuration,
75# and where lib64 -must- be used on amd64 (for applications that need lib
76# to be 32bit, such as adobe acrobat). Note that this override also bypasses
77# portage version sanity checking.
78# get_libdir_override expects one argument, the result get_libdir should
79# return:
80#
81# get_libdir_override lib64
82get_libdir_override() {
83 if has_multilib_profile; then
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"
85 exit 1
86 fi
87 CONF_LIBDIR="$1"
88 CONF_LIBDIR_OVERRIDE="$1"
89 LIBDIR_default="$1"
90}
91
92# @FUNCTION: get_abi_var 62# @FUNCTION: get_abi_var
93# @USAGE: <VAR> [ABI] 63# @USAGE: <VAR> [ABI]
94# @RETURN: returns the value of ${<VAR>_<ABI>} which should be set in make.defaults 64# @RETURN: returns the value of ${<VAR>_<ABI>} which should be set in make.defaults
65# @INTERNAL
95# @DESCRIPTION: 66# @DESCRIPTION:
96# ex: 67# ex:
97# CFLAGS=$(get_abi_var CFLAGS sparc32) # CFLAGS=-m32 68# CFLAGS=$(get_abi_var CFLAGS sparc32) # CFLAGS=-m32
98# 69#
99# Note that the prefered method is to set CC="$(tc-getCC) $(get_abi_CFLAGS)" 70# Note that the prefered method is to set CC="$(tc-getCC) $(get_abi_CFLAGS)"
102# If <ABI> is not specified, ${ABI} is used. 73# If <ABI> is not specified, ${ABI} is used.
103# If <ABI> is not specified and ${ABI} is not defined, ${DEFAULT_ABI} is used. 74# If <ABI> is not specified and ${ABI} is not defined, ${DEFAULT_ABI} is used.
104# If <ABI> is not specified and ${ABI} and ${DEFAULT_ABI} are not defined, we return an empty string. 75# If <ABI> is not specified and ${ABI} and ${DEFAULT_ABI} are not defined, we return an empty string.
105get_abi_var() { 76get_abi_var() {
106 local flag=$1 77 local flag=$1
107 local abi 78 local abi=${2:-${ABI:-${DEFAULT_ABI:-default}}}
108 if [ $# -gt 1 ]; then
109 abi=${2}
110 elif [ -n "${ABI}" ]; then
111 abi=${ABI}
112 elif [ -n "${DEFAULT_ABI}" ]; then
113 abi=${DEFAULT_ABI}
114 else
115 abi="default"
116 fi
117
118 local var="${flag}_${abi}" 79 local var="${flag}_${abi}"
119 echo ${!var} 80 echo ${!var}
120} 81}
121 82
122# @FUNCTION: get_abi_CFLAGS 83# @FUNCTION: get_abi_CFLAGS
123# @USAGE: [ABI] 84# @USAGE: [ABI]
124# @DESCRIPTION: 85# @DESCRIPTION:
125# Alias for 'get_abi_var CFLAGS' 86# Alias for 'get_abi_var CFLAGS'
126get_abi_CFLAGS() { get_abi_var CFLAGS "$@"; } 87get_abi_CFLAGS() { get_abi_var CFLAGS "$@"; }
127 88
128# @FUNCTION: get_abi_ASFLAGS
129# @USAGE: [ABI]
130# @DESCRIPTION:
131# Alias for 'get_abi_var ASFLAGS'
132get_abi_ASFLAGS() { get_abi_var ASFLAGS "$@"; }
133
134# @FUNCTION: get_abi_LDFLAGS 89# @FUNCTION: get_abi_LDFLAGS
135# @USAGE: [ABI] 90# @USAGE: [ABI]
136# @DESCRIPTION: 91# @DESCRIPTION:
137# Alias for 'get_abi_var LDFLAGS' 92# Alias for 'get_abi_var LDFLAGS'
138get_abi_LDFLAGS() { get_abi_var LDFLAGS "$@"; } 93get_abi_LDFLAGS() { get_abi_var LDFLAGS "$@"; }
152# @FUNCTION: get_abi_FAKE_TARGETS 107# @FUNCTION: get_abi_FAKE_TARGETS
153# @USAGE: [ABI] 108# @USAGE: [ABI]
154# @DESCRIPTION: 109# @DESCRIPTION:
155# Alias for 'get_abi_var FAKE_TARGETS' 110# Alias for 'get_abi_var FAKE_TARGETS'
156get_abi_FAKE_TARGETS() { get_abi_var FAKE_TARGETS "$@"; } 111get_abi_FAKE_TARGETS() { get_abi_var FAKE_TARGETS "$@"; }
157
158# @FUNCTION: get_abi_CDEFINE
159# @USAGE: [ABI]
160# @DESCRIPTION:
161# Alias for 'get_abi_var CDEFINE'
162get_abi_CDEFINE() { get_abi_var CDEFINE "$@"; }
163 112
164# @FUNCTION: get_abi_LIBDIR 113# @FUNCTION: get_abi_LIBDIR
165# @USAGE: [ABI] 114# @USAGE: [ABI]
166# @DESCRIPTION: 115# @DESCRIPTION:
167# Alias for 'get_abi_var LIBDIR' 116# Alias for 'get_abi_var LIBDIR'
170# @FUNCTION: get_install_abis 119# @FUNCTION: get_install_abis
171# @DESCRIPTION: 120# @DESCRIPTION:
172# Return a list of the ABIs we want to install for with 121# Return a list of the ABIs we want to install for with
173# the last one in the list being the default. 122# the last one in the list being the default.
174get_install_abis() { 123get_install_abis() {
175 local order="" 124 local x order=""
176 125
177 if [[ -z ${MULTILIB_ABIS} ]] ; then 126 if [[ -z ${MULTILIB_ABIS} ]] ; then
178 echo "default" 127 echo "default"
179 return 0 128 return 0
180 fi 129 fi
181 130
182 if [[ ${EMULTILIB_PKG} == "true" ]] ; then 131 if [[ ${EMULTILIB_PKG} == "true" ]] ; then
183 for x in ${MULTILIB_ABIS} ; do 132 for x in ${MULTILIB_ABIS} ; do
184 if [[ ${x} != "${DEFAULT_ABI}" ]] ; then 133 if [[ ${x} != "${DEFAULT_ABI}" ]] ; then
185 hasq ${x} ${ABI_DENY} || order="${order} ${x}" 134 has ${x} ${ABI_DENY} || order="${order} ${x}"
186 fi 135 fi
187 done 136 done
188 hasq ${DEFAULT_ABI} ${ABI_DENY} || order="${order} ${DEFAULT_ABI}" 137 has ${DEFAULT_ABI} ${ABI_DENY} || order="${order} ${DEFAULT_ABI}"
189 138
190 if [[ -n ${ABI_ALLOW} ]] ; then 139 if [[ -n ${ABI_ALLOW} ]] ; then
191 local ordera="" 140 local ordera=""
192 for x in ${order} ; do 141 for x in ${order} ; do
193 if hasq ${x} ${ABI_ALLOW} ; then 142 if has ${x} ${ABI_ALLOW} ; then
194 ordera="${ordera} ${x}" 143 ordera="${ordera} ${x}"
195 fi 144 fi
196 done 145 done
197 order=${ordera} 146 order=${ordera}
198 fi 147 fi
207 echo ${order} 156 echo ${order}
208 return 0 157 return 0
209} 158}
210 159
211# @FUNCTION: get_all_abis 160# @FUNCTION: get_all_abis
212# @DESCRIPTION: 161# @DESCRIPTION:
213# Return a list of the ABIs supported by this profile. 162# Return a list of the ABIs supported by this profile.
214# the last one in the list being the default. 163# the last one in the list being the default.
215get_all_abis() { 164get_all_abis() {
216 local order="" 165 local x order="" mvar dvar
217 166
218 if [[ -z ${MULTILIB_ABIS} ]] ; then 167 mvar="MULTILIB_ABIS"
168 dvar="DEFAULT_ABI"
169 if [[ -n $1 ]] ; then
170 mvar="$1_${mvar}"
171 dvar="$1_${dvar}"
172 fi
173
174 if [[ -z ${!mvar} ]] ; then
219 echo "default" 175 echo "default"
220 return 0 176 return 0
221 fi 177 fi
222 178
223 for x in ${MULTILIB_ABIS}; do 179 for x in ${!mvar}; do
224 if [[ ${x} != ${DEFAULT_ABI} ]] ; then 180 if [[ ${x} != ${!dvar} ]] ; then
225 order="${order:+${order} }${x}" 181 order="${order:+${order} }${x}"
226 fi 182 fi
227 done 183 done
228 order="${order:+${order} }${DEFAULT_ABI}" 184 order="${order:+${order} }${!dvar}"
229 185
230 echo ${order} 186 echo ${order}
231 return 0 187 return 0
232} 188}
233 189
235# @DESCRIPTION: 191# @DESCRIPTION:
236# Returns a list of all the libdirs used by this profile. This includes 192# Returns a list of all the libdirs used by this profile. This includes
237# those that might not be touched by the current ebuild and always includes 193# those that might not be touched by the current ebuild and always includes
238# "lib". 194# "lib".
239get_all_libdirs() { 195get_all_libdirs() {
240 local libdirs 196 local libdirs abi
241 local abi
242 local dir
243 197
244 for abi in ${MULTILIB_ABIS}; do 198 for abi in ${MULTILIB_ABIS}; do
245 libdirs+=" $(get_abi_LIBDIR ${abi})" 199 libdirs+=" $(get_abi_LIBDIR ${abi})"
246 done 200 done
247 [[ " ${libdirs} " != *" lib "* ]] && libdirs+=" lib" 201 [[ " ${libdirs} " != *" lib "* ]] && libdirs+=" lib"
265# @DESCRIPTION: 219# @DESCRIPTION:
266# echo the number of ABIs we will be installing for 220# echo the number of ABIs we will be installing for
267number_abis() { 221number_abis() {
268 set -- `get_install_abis` 222 set -- `get_install_abis`
269 echo $# 223 echo $#
270}
271
272# @FUNCTION: get_ml_incdir
273# @USAGE: [include_dir] [ABI]
274# @DESCRIPTION:
275# include dir defaults to /usr/include
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.
282get_ml_incdir() {
283 local dir=/usr/include
284
285 if [[ $# -gt 0 ]]; then
286 incdir=$1
287 shift
288 fi
289
290 if [[ -z "${MULTILIB_ABIS}" ]]; then
291 echo ${incdir}
292 return 0
293 fi
294
295 local abi=${ABI-${DEFAULT_ABI}}
296 if [[ $# -gt 0 ]]; then
297 abi=$1
298 shift
299 fi
300
301 if [[ -d "${dir}/gentoo-multilib/${abi}" ]]; then
302 echo ${dir}/gentoo-multilib/${abi}
303 else
304 echo ${dir}
305 fi
306}
307
308# @FUNCTION: prep_ml_includes
309# @DESCRIPTION:
310# Some includes (include/asm, glibc, etc) are ABI dependent. In this case,
311# We can install them in different locations for each ABI and create a common
312# header which includes the right one based on CDEFINE_${ABI}. If your
313# package installs ABI-specific headers, just add 'prep_ml_includes' to the
314# end of your src_install(). It takes a list of directories that include
315# files are installed in (default is /usr/include if none are passed).
316#
317# Example:
318# src_install() {
319# ...
320# prep_ml_includes /usr/qt/3/include
321# }
322prep_ml_includes() {
323 if [[ $(number_abis) -gt 1 ]] ; then
324 local dir
325 local dirs
326 local base
327
328 if [[ $# -eq 0 ]] ; then
329 dirs=/usr/include
330 else
331 dirs="$@"
332 fi
333
334 for dir in ${dirs} ; do
335 base=${T}/gentoo-multilib/${dir}/gentoo-multilib
336 mkdir -p "${base}"
337 [[ -d ${base}/${ABI} ]] && rm -rf "${base}/${ABI}"
338 mv "${D}/${dir}" "${base}/${ABI}"
339 done
340
341 if is_final_abi; then
342 base=${T}/gentoo-multilib
343 pushd "${base}"
344 find . | tar -c -T - -f - | tar -x --no-same-owner -f - -C "${D}"
345 popd
346
347 # This 'set' stuff is required by mips profiles to properly pass
348 # CDEFINE's (which have spaces) to sub-functions
349 set --
350 for dir in ${dirs} ; do
351 set -- "$@" "${dir}"
352 local abi
353 for abi in $(get_install_abis); do
354 set -- "$@" "$(get_abi_CDEFINE ${abi}):${dir}/gentoo-multilib/${abi}"
355 done
356 create_ml_includes "$@"
357 done
358 fi
359 fi
360}
361
362# @FUNCTION: create_ml_includes
363# @USAGE: <include_dir> <symbol_1>:<dir_1> [<symbol_2>:<dir_2>...]
364# @DESCRIPTION:
365# If you need more control than prep_ml_includes can offer (like linux-headers
366# for the asm-* dirs, then use create_ml_includes. The firs argument is the
367# common dir. The remaining args are of the form <symbol>:<dir> where
368# <symbol> is what is put in the #ifdef for choosing that dir.
369#
370# Ideas for this code came from debian's sparc-linux headers package.
371#
372# Example:
373# create_ml_includes /usr/include/asm __sparc__:/usr/include/asm-sparc __sparc64__:/usr/include/asm-sparc64
374# create_ml_includes /usr/include/asm __i386__:/usr/include/asm-i386 __x86_64__:/usr/include/asm-x86_64
375#
376# Warning: Be careful with the ordering here. The default ABI has to be the
377# last, because it is always defined (by GCC)
378create_ml_includes() {
379 local dest=$1
380 shift
381 local basedirs=$(create_ml_includes-listdirs "$@")
382
383 create_ml_includes-makedestdirs ${dest} ${basedirs}
384
385 local file
386 for file in $(create_ml_includes-allfiles ${basedirs}) ; do
387 #local name=$(echo ${file} | tr '[:lower:]' '[:upper:]' | sed 's:[^[:upper:]]:_:g')
388 (
389 echo "/* Autogenerated by create_ml_includes() in multilib.eclass */"
390
391 local dir
392 for dir in ${basedirs}; do
393 if [[ -f ${D}/${dir}/${file} ]] ; then
394 echo ""
395 local sym=$(create_ml_includes-sym_for_dir ${dir} "$@")
396 if [[ ${sym/=} != "${sym}" ]] ; then
397 echo "#if ${sym}"
398 elif [[ ${sym::1} == "!" ]] ; then
399 echo "#ifndef ${sym:1}"
400 else
401 echo "#ifdef ${sym}"
402 fi
403 echo "# include <$(create_ml_includes-absolute ${dir}/${file})>"
404 echo "#endif /* ${sym} */"
405 fi
406 done
407
408 #echo "#endif /* __CREATE_ML_INCLUDES_STUB_${name}__ */"
409 ) > "${D}/${dest}/${file}"
410 done
411}
412
413# Helper function for create_ml_includes
414create_ml_includes-absolute() {
415 local dst="$(create_ml_includes-tidy_path $1)"
416
417 dst=(${dst//\// })
418
419 local i
420 for ((i=0; i<${#dst[*]}; i++)); do
421 [ "${dst[i]}" == "include" ] && break
422 done
423
424 local strip_upto=$i
425
426 for ((i=strip_upto+1; i<${#dst[*]}-1; i++)); do
427 echo -n ${dst[i]}/
428 done
429
430 echo -n ${dst[i]}
431}
432
433# Helper function for create_ml_includes
434create_ml_includes-tidy_path() {
435 local removed=$1
436
437 if [ -n "${removed}" ]; then
438 # Remove multiple slashes
439 while [ "${removed}" != "${removed/\/\//\/}" ]; do
440 removed=${removed/\/\//\/}
441 done
442
443 # Remove . directories
444 while [ "${removed}" != "${removed//\/.\//\/}" ]; do
445 removed=${removed//\/.\//\/}
446 done
447 [ "${removed##*/}" = "." ] && removed=${removed%/*}
448
449 # Removed .. directories
450 while [ "${removed}" != "${removed//\/..\/}" ]; do
451 local p1="${removed%%\/..\/*}"
452 local p2="${removed#*\/..\/}"
453
454 removed="${p1%\/*}/${p2}"
455 done
456
457 # Remove trailing ..
458 [ "${removed##*/}" = ".." ] && removed=${removed%/*/*}
459
460 # Remove trailing /
461 [ "${removed##*/}" = "" ] && removed=${removed%/*}
462
463 echo ${removed}
464 fi
465}
466
467# Helper function for create_ml_includes
468create_ml_includes-listdirs() {
469 local dirs
470 local data
471 for data in "$@"; do
472 dirs="${dirs} ${data/*:/}"
473 done
474 echo ${dirs:1}
475}
476
477# Helper function for create_ml_includes
478create_ml_includes-makedestdirs() {
479 local dest=$1
480 shift
481 local basedirs=$@
482 [[ -z ${ED} ]] && local ED=${D}
483
484 dodir ${dest}
485
486 local basedir
487 for basedir in ${basedirs}; do
488 local dir
489 for dir in $(find "${ED}"/${basedir} -type d); do
490 dodir ${dest}/${dir/${ED}\/${basedir}/}
491 done
492 done
493}
494
495# Helper function for create_ml_includes
496create_ml_includes-allfiles() {
497 [[ -z ${ED} ]] && local ED=${D}
498 local basedir file
499 for basedir in "$@" ; do
500 for file in $(find "${ED}"/${basedir} -type f); do
501 echo ${file/${ED}\/${basedir}\//}
502 done
503 done | sort | uniq
504}
505
506# Helper function for create_ml_includes
507create_ml_includes-sym_for_dir() {
508 local dir=$1
509 shift
510 local data
511 for data in "$@"; do
512 if [[ ${data} == *:${dir} ]] ; then
513 echo ${data/:*/}
514 return 0
515 fi
516 done
517 echo "Shouldn't be here -- create_ml_includes-sym_for_dir $1 $@"
518 # exit because we'll likely be called from a subshell
519 exit 1
520} 224}
521 225
522# @FUNCTION: get_libname 226# @FUNCTION: get_libname
523# @USAGE: [version] 227# @USAGE: [version]
524# @DESCRIPTION: 228# @DESCRIPTION:
579 283
580 case ${CTARGET} in 284 case ${CTARGET} in
581 x86_64*) 285 x86_64*)
582 export CFLAGS_x86=${CFLAGS_x86--m32} 286 export CFLAGS_x86=${CFLAGS_x86--m32}
583 export CHOST_x86=${CTARGET/x86_64/i686} 287 export CHOST_x86=${CTARGET/x86_64/i686}
288 CHOST_x86=${CHOST_x86/%-gnux32/-gnu}
584 export CTARGET_x86=${CHOST_x86} 289 export CTARGET_x86=${CHOST_x86}
585 export CDEFINE_x86="__i386__"
586 if [[ ${SYMLINK_LIB} == "yes" ]] ; then 290 if [[ ${SYMLINK_LIB} == "yes" ]] ; then
587 export LIBDIR_x86="lib32" 291 export LIBDIR_x86="lib32"
588 else 292 else
589 export LIBDIR_x86="lib" 293 export LIBDIR_x86="lib"
590 fi 294 fi
591 295
592 export CFLAGS_amd64=${CFLAGS_amd64--m64} 296 export CFLAGS_amd64=${CFLAGS_amd64--m64}
593 export CHOST_amd64=${CTARGET} 297 export CHOST_amd64=${CTARGET/%-gnux32/-gnu}
594 export CTARGET_amd64=${CHOST_amd64} 298 export CTARGET_amd64=${CHOST_amd64}
595 export CDEFINE_amd64="__x86_64__"
596 export LIBDIR_amd64="lib64" 299 export LIBDIR_amd64="lib64"
597 300
598 export CFLAGS_x32=${CFLAGS_x32--mx32} 301 export CFLAGS_x32=${CFLAGS_x32--mx32}
599 export CHOST_x32=${CTARGET} 302 export CHOST_x32=${CTARGET/%-gnu/-gnux32}
600 export CTARGET_x32=${CHOST_x32} 303 export CTARGET_x32=${CHOST_x32}
601 export CDEFINE_x32="__i386__"
602 export LIBDIR_x32="libx32" 304 export LIBDIR_x32="libx32"
603 305
306 case ${CTARGET} in
307 *-gnux32)
308 : ${MULTILIB_ABIS=x32 amd64 x86}
309 : ${DEFAULT_ABI=x32}
310 ;;
311 *)
604 : ${MULTILIB_ABIS=amd64 x86} 312 : ${MULTILIB_ABIS=amd64 x86}
605 : ${DEFAULT_ABI=amd64} 313 : ${DEFAULT_ABI=amd64}
314 ;;
315 esac
606 ;; 316 ;;
607 mips64*) 317 mips64*)
608 export CFLAGS_o32=${CFLAGS_o32--mabi=32} 318 export CFLAGS_o32=${CFLAGS_o32--mabi=32}
609 export CHOST_o32=${CTARGET/mips64/mips} 319 export CHOST_o32=${CTARGET/mips64/mips}
610 export CTARGET_o32=${CHOST_o32} 320 export CTARGET_o32=${CHOST_o32}
611 export CDEFINE_o32="_MIPS_SIM == _ABIO32"
612 export LIBDIR_o32="lib" 321 export LIBDIR_o32="lib"
613 322
614 export CFLAGS_n32=${CFLAGS_n32--mabi=n32} 323 export CFLAGS_n32=${CFLAGS_n32--mabi=n32}
615 export CHOST_n32=${CTARGET} 324 export CHOST_n32=${CTARGET}
616 export CTARGET_n32=${CHOST_n32} 325 export CTARGET_n32=${CHOST_n32}
617 export CDEFINE_n32="_MIPS_SIM == _ABIN32"
618 export LIBDIR_n32="lib32" 326 export LIBDIR_n32="lib32"
619 327
620 export CFLAGS_n64=${CFLAGS_n64--mabi=64} 328 export CFLAGS_n64=${CFLAGS_n64--mabi=64}
621 export CHOST_n64=${CTARGET} 329 export CHOST_n64=${CTARGET}
622 export CTARGET_n64=${CHOST_n64} 330 export CTARGET_n64=${CHOST_n64}
623 export CDEFINE_n64="_MIPS_SIM == _ABI64"
624 export LIBDIR_n64="lib64" 331 export LIBDIR_n64="lib64"
625 332
626 : ${MULTILIB_ABIS=n64 n32 o32} 333 : ${MULTILIB_ABIS=n64 n32 o32}
627 : ${DEFAULT_ABI=n32} 334 : ${DEFAULT_ABI=n32}
628 ;; 335 ;;
629 powerpc64*) 336 powerpc64*)
630 export CFLAGS_ppc=${CFLAGS_ppc--m32} 337 export CFLAGS_ppc=${CFLAGS_ppc--m32}
631 export CHOST_ppc=${CTARGET/powerpc64/powerpc} 338 export CHOST_ppc=${CTARGET/powerpc64/powerpc}
632 export CTARGET_ppc=${CHOST_ppc} 339 export CTARGET_ppc=${CHOST_ppc}
633 export CDEFINE_ppc="!__powerpc64__"
634 export LIBDIR_ppc="lib" 340 export LIBDIR_ppc="lib"
635 341
636 export CFLAGS_ppc64=${CFLAGS_ppc64--m64} 342 export CFLAGS_ppc64=${CFLAGS_ppc64--m64}
637 export CHOST_ppc64=${CTARGET} 343 export CHOST_ppc64=${CTARGET}
638 export CTARGET_ppc64=${CHOST_ppc64} 344 export CTARGET_ppc64=${CHOST_ppc64}
639 export CDEFINE_ppc64="__powerpc64__"
640 export LIBDIR_ppc64="lib64" 345 export LIBDIR_ppc64="lib64"
641 346
642 : ${MULTILIB_ABIS=ppc64 ppc} 347 : ${MULTILIB_ABIS=ppc64 ppc}
643 : ${DEFAULT_ABI=ppc64} 348 : ${DEFAULT_ABI=ppc64}
644 ;; 349 ;;
645 s390x*) 350 s390x*)
646 export CFLAGS_s390=${CFLAGS_s390--m31} # the 31 is not a typo 351 export CFLAGS_s390=${CFLAGS_s390--m31} # the 31 is not a typo
647 export CHOST_s390=${CTARGET/s390x/s390} 352 export CHOST_s390=${CTARGET/s390x/s390}
648 export CTARGET_s390=${CHOST_s390} 353 export CTARGET_s390=${CHOST_s390}
649 export CDEFINE_s390="!__s390x__"
650 export LIBDIR_s390="lib" 354 export LIBDIR_s390="lib"
651 355
652 export CFLAGS_s390x=${CFLAGS_s390x--m64} 356 export CFLAGS_s390x=${CFLAGS_s390x--m64}
653 export CHOST_s390x=${CTARGET} 357 export CHOST_s390x=${CTARGET}
654 export CTARGET_s390x=${CHOST_s390x} 358 export CTARGET_s390x=${CHOST_s390x}
655 export CDEFINE_s390x="__s390x__"
656 export LIBDIR_s390x="lib64" 359 export LIBDIR_s390x="lib64"
657 360
658 : ${MULTILIB_ABIS=s390x s390} 361 : ${MULTILIB_ABIS=s390x s390}
659 : ${DEFAULT_ABI=s390x} 362 : ${DEFAULT_ABI=s390x}
660 ;; 363 ;;
661 sparc*) 364 sparc64*)
662 export CFLAGS_sparc32=${CFLAGS_sparc32} 365 export CFLAGS_sparc32=${CFLAGS_sparc32--m32}
663 export CHOST_sparc32=${CTARGET/sparc64/sparc} 366 export CHOST_sparc32=${CTARGET/sparc64/sparc}
664 export CTARGET_sparc32=${CHOST_sparc32} 367 export CTARGET_sparc32=${CHOST_sparc32}
665 export CDEFINE_sparc32="!__arch64__"
666 export LIBDIR_sparc32="lib" 368 export LIBDIR_sparc32="lib"
667 369
668 export CFLAGS_sparc64=${CFLAGS_sparc64--m64} 370 export CFLAGS_sparc64=${CFLAGS_sparc64--m64}
669 export CHOST_sparc64=${CTARGET} 371 export CHOST_sparc64=${CTARGET}
670 export CTARGET_sparc64=${CHOST_sparc64} 372 export CTARGET_sparc64=${CHOST_sparc64}
671 export CDEFINE_sparc64="__arch64__"
672 export LIBDIR_sparc64="lib64" 373 export LIBDIR_sparc64="lib64"
673 374
674 : ${MULTILIB_ABIS=sparc64 sparc32} 375 : ${MULTILIB_ABIS=sparc64 sparc32}
675 : ${DEFAULT_ABI=sparc64} 376 : ${DEFAULT_ABI=sparc64}
676 ;; 377 ;;
692 393
693 export ABI=$1 394 export ABI=$1
694 395
695 # First restore any saved state we have laying around. 396 # First restore any saved state we have laying around.
696 if [[ ${__DEFAULT_ABI_SAVED} == "true" ]] ; then 397 if [[ ${__DEFAULT_ABI_SAVED} == "true" ]] ; then
697 for v in CHOST CBUILD AS CC CXX LD ; do 398 for v in CHOST CBUILD AS CC CXX LD PKG_CONFIG_{LIBDIR,PATH} ; do
698 vv="__abi_saved_${v}" 399 vv="__abi_saved_${v}"
699 export ${v}="${!vv}" 400 export ${v}="${!vv}"
700 unset ${vv} 401 unset ${vv}
701 done 402 done
702 unset __DEFAULT_ABI_SAVED 403 unset __DEFAULT_ABI_SAVED
704 405
705 # We want to avoid the behind-the-back magic of gcc-config as it 406 # 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. 407 # screws up ccache and distcc. See #196243 for more info.
707 if [[ ${ABI} != ${DEFAULT_ABI} ]] ; then 408 if [[ ${ABI} != ${DEFAULT_ABI} ]] ; then
708 # Back that multilib-ass up so we can restore it later 409 # Back that multilib-ass up so we can restore it later
709 for v in CHOST CBUILD AS CC CXX LD ; do 410 for v in CHOST CBUILD AS CC CXX LD PKG_CONFIG_{LIBDIR,PATH} ; do
710 export __abi_saved_${v}="${!v}" 411 export __abi_saved_${v}="${!v}"
711 done 412 done
712 export __DEFAULT_ABI_SAVED="true" 413 export __DEFAULT_ABI_SAVED="true"
713 414
714 # Set the CHOST native first so that we pick up the native 415 # Set the CHOST native first so that we pick up the native
715 # toolchain and not a cross-compiler by accident #202811. 416 # toolchain and not a cross-compiler by accident #202811.
716 export CHOST=$(get_abi_CHOST ${DEFAULT_ABI}) 417 export CHOST=$(get_abi_CHOST ${DEFAULT_ABI})
717 export AS="$(tc-getAS) $(get_abi_ASFLAGS)"
718 export CC="$(tc-getCC) $(get_abi_CFLAGS)" 418 export CC="$(tc-getCC) $(get_abi_CFLAGS)"
719 export CXX="$(tc-getCXX) $(get_abi_CFLAGS)" 419 export CXX="$(tc-getCXX) $(get_abi_CFLAGS)"
720 export LD="$(tc-getLD) $(get_abi_LDFLAGS)" 420 export LD="$(tc-getLD) $(get_abi_LDFLAGS)"
721 export CHOST=$(get_abi_CHOST $1) 421 export CHOST=$(get_abi_CHOST $1)
722 export CBUILD=$(get_abi_CHOST $1) 422 export CBUILD=$(get_abi_CHOST $1)
423 export PKG_CONFIG_LIBDIR=${EPREFIX}/usr/$(get_libdir)/pkgconfig
424 export PKG_CONFIG_PATH=${EPREFIX}/usr/share/pkgconfig
425 fi
426}
427
723 fi 428fi
724}

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