/[gentoo-x86]/eclass/multilib.eclass
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Revision 1.23 Revision 1.38
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 1.23 2005/02/28 22:34:36 eradicator Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/multilib.eclass,v 1.38 2005/10/07 02:24:47 eradicator 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
10ECLASS=multilib
11INHERITED="$INHERITED $ECLASS"
12 9
13DESCRIPTION="Based on the ${ECLASS} eclass" 10DESCRIPTION="Based on the ${ECLASS} eclass"
14 11
15# has_multilib_profile: 12# has_multilib_profile:
16# Return true if the current profile is a multilib profile and lists more than 13# Return true if the current profile is a multilib profile and lists more than
84# 81#
85# Example: 82# Example:
86# create_ml_includes /usr/include/asm __sparc__:/usr/include/asm-sparc __sparc64__:/usr/include/asm-sparc64 83# 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 84# create_ml_includes /usr/include/asm __i386__:/usr/include/asm-i386 __x86_64__:/usr/include/asm-x86_64
88 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.${PV}.dylib (MACH)
93
89### END DOCUMENTATION ### 94### END DOCUMENTATION ###
90 95
91# Defaults: 96# Defaults:
92export MULTILIB_ABIS=${MULTILIB_ABIS:-"default"} 97export MULTILIB_ABIS=${MULTILIB_ABIS:-"default"}
93export DEFAULT_ABI=${DEFAULT_ABI:-"default"} 98export DEFAULT_ABI=${DEFAULT_ABI:-"default"}
94export ABI=${ABI:-"default"}
95export CFLAGS_default 99export CFLAGS_default
96export LDFLAGS_default 100export LDFLAGS_default
97export CHOST_default=${CHOST_default:-${CHOST}} 101export CHOST_default=${CHOST_default:-${CHOST}}
102export CTARGET_default=${CTARGET_default:-${CTARGET}}
98export LIBDIR_default=${CONF_LIBDIR:-"lib"} 103export LIBDIR_default=${CONF_LIBDIR:-"lib"}
99export CDEFINE_default="__unix__" 104export CDEFINE_default="__unix__"
100 105
101# has_multilib_profile() 106# has_multilib_profile()
102has_multilib_profile() { 107has_multilib_profile() {
168# If <ABI> is not specified and ${ABI} is not defined, ${DEFAULT_ABI} is used. 173# If <ABI> is not specified and ${ABI} is not defined, ${DEFAULT_ABI} is used.
169# If <ABI> is not specified and ${ABI} and ${DEFAULT_ABI} are not defined, we return an empty string. 174# If <ABI> is not specified and ${ABI} and ${DEFAULT_ABI} are not defined, we return an empty string.
170# 175#
171# Jeremy Huddleston <eradicator@gentoo.org> 176# Jeremy Huddleston <eradicator@gentoo.org>
172get_abi_var() { 177get_abi_var() {
173 local flag=${1} 178 local flag=$1
174 local abi 179 local abi
175 if [ $# -gt 1 ]; then 180 if [ $# -gt 1 ]; then
176 abi=${2} 181 abi=${2}
177 elif [ -n "${ABI}" ]; then 182 elif [ -n "${ABI}" ]; then
178 abi=${ABI} 183 abi=${ABI}
184 189
185 local var="${flag}_${abi}" 190 local var="${flag}_${abi}"
186 echo ${!var} 191 echo ${!var}
187} 192}
188 193
189get_abi_CFLAGS() { get_abi_var CFLAGS "${@}"; } 194get_abi_CFLAGS() { get_abi_var CFLAGS "$@"; }
190get_abi_LDFLAGS() { get_abi_var LDFLAGS "${@}"; } 195get_abi_LDFLAGS() { get_abi_var LDFLAGS "$@"; }
191get_abi_CHOST() { get_abi_var CHOST "${@}"; } 196get_abi_CHOST() { get_abi_var CHOST "$@"; }
192get_abi_CTARGET_ALIASES() { get_abi_var CTARGET_ALIASES "${@}"; } 197get_abi_CTARGET() { get_abi_var CTARGET "$@"; }
198get_abi_FAKE_TARGETS() { get_abi_var FAKE_TARGETS "$@"; }
193get_abi_CDEFINE() { get_abi_var CDEFINE "${@}"; } 199get_abi_CDEFINE() { get_abi_var CDEFINE "$@"; }
194get_abi_LIBDIR() { get_abi_var LIBDIR "${@}"; } 200get_abi_LIBDIR() { get_abi_var LIBDIR "$@"; }
195 201
196# Return a list of the ABIs we want to install for with 202# Return a list of the ABIs we want to install for with
197# the last one in the list being the default. 203# the last one in the list being the default.
198get_install_abis() { 204get_install_abis() {
199 local order="" 205 local order=""
200 206
201 if [ -z "${MULTILIB_ABIS}" ]; then 207 if [[ -z ${MULTILIB_ABIS} ]] ; then
202 echo "default" 208 echo "default"
203 return 0 209 return 0
204 fi 210 fi
205 211
206 if hasq multilib-pkg-force ${RESTRICT} || 212 if hasq multilib-pkg-force ${RESTRICT} ||
207 { hasq multilib-pkg ${FEATURES} && hasq multilib-pkg ${RESTRICT}; }; then 213 { hasq multilib-pkg ${FEATURES} && hasq multilib-pkg ${RESTRICT}; }; then
208 for x in ${MULTILIB_ABIS}; do 214 for x in ${MULTILIB_ABIS} ; do
209 if [ "${x}" != "${DEFAULT_ABI}" ]; then 215 if [[ ${x} != "${DEFAULT_ABI}" ]] ; then
210 hasq ${x} ${ABI_DENY} || ordera="${ordera} ${x}" 216 hasq ${x} ${ABI_DENY} || ordera="${ordera} ${x}"
211 fi 217 fi
212 done 218 done
213 hasq ${DEFAULT_ABI} ${ABI_DENY} || order="${ordera} ${DEFAULT_ABI}" 219 hasq ${DEFAULT_ABI} ${ABI_DENY} || order="${ordera} ${DEFAULT_ABI}"
214 220
215 if [ -n "${ABI_ALLOW}" ]; then 221 if [[ -n ${ABI_ALLOW} ]] ; then
216 local ordera="" 222 local ordera=""
217 for x in ${order}; do 223 for x in ${order} ; do
218 if hasq ${x} ${ABI_ALLOW}; then 224 if hasq ${x} ${ABI_ALLOW} ; then
219 ordera="${ordera} ${x}" 225 ordera="${ordera} ${x}"
220 fi 226 fi
221 done 227 done
222 order="${ordera}" 228 order=${ordera}
223 fi 229 fi
224 else 230 else
225 order="${DEFAULT_ABI}" 231 order=${DEFAULT_ABI}
226 fi 232 fi
227 233
228 if [ -z "${order}" ]; then 234 if [[ -z ${order} ]] ; then
229 die "The ABI list is empty. Are you using a proper multilib profile? Perhaps your USE flags or MULTILIB_ABIS are too restrictive for this package." 235 die "The ABI list is empty. Are you using a proper multilib profile? Perhaps your USE flags or MULTILIB_ABIS are too restrictive for this package."
230 fi 236 fi
231 237
232 echo ${order} 238 echo ${order}
233 return 0 239 return 0
280# if we're in the last (or only) run through src_{unpack,compile,install} 286# if we're in the last (or only) run through src_{unpack,compile,install}
281is_final_abi() { 287is_final_abi() {
282 has_multilib_profile || return 0 288 has_multilib_profile || return 0
283 local ALL_ABIS=$(get_install_abis) 289 local ALL_ABIS=$(get_install_abis)
284 local LAST_ABI=${ALL_ABIS/* /} 290 local LAST_ABI=${ALL_ABIS/* /}
285 [[ "${LAST_ABI}" == "${ABI}" ]] 291 [[ ${LAST_ABI} == ${ABI} ]]
286} 292}
287 293
288# echo the number of ABIs we will be installing for 294# echo the number of ABIs we will be installing for
289number_abis() { 295number_abis() {
290 get_install_abis | wc -w 296 get_install_abis | wc -w
294# include dir defaults to /usr/include 300# include dir defaults to /usr/include
295# ABI defaults to ${ABI} or ${DEFAULT_ABI} 301# ABI defaults to ${ABI} or ${DEFAULT_ABI}
296get_ml_incdir() { 302get_ml_incdir() {
297 local dir=/usr/include 303 local dir=/usr/include
298 304
299 if [[ ${#} -gt 0 ]]; then 305 if [[ $# -gt 0 ]]; then
300 incdir=${1} 306 incdir=$1
301 shift 307 shift
302 fi 308 fi
303 309
304 if [[ -z "${MULTILIB_ABIS}" ]]; then 310 if [[ -z "${MULTILIB_ABIS}" ]]; then
305 echo ${incdir} 311 echo ${incdir}
306 return 0 312 return 0
307 fi 313 fi
308 314
309 local abi=${ABI:-${DEFAULT_ABI}} 315 local abi=${ABI-${DEFAULT_ABI}}
310 if [[ ${#} -gt 0 ]]; then 316 if [[ $# -gt 0 ]]; then
311 abi=${1} 317 abi=$1
312 shift 318 shift
313 fi 319 fi
314 320
315 if [[ -d "${dir}/gentoo-multilib/${abi}" ]]; then 321 if [[ -d "${dir}/gentoo-multilib/${abi}" ]]; then
316 echo ${dir}/gentoo-multilib/${abi} 322 echo ${dir}/gentoo-multilib/${abi}
333# ... 339# ...
334# prep_ml_includes /usr/qt/3/include 340# prep_ml_includes /usr/qt/3/include
335# } 341# }
336 342
337prep_ml_includes() { 343prep_ml_includes() {
338 if [ $(number_abis) -gt 1 ]; then 344 if [[ $(number_abis) -gt 1 ]] ; then
339 local dir 345 local dir
340 local dirs 346 local dirs
341 local base 347 local base
342 348
343 if [ ${#} -eq 0 ]; then 349 if [[ $# -eq 0 ]] ; then
344 dirs="/usr/include" 350 dirs=/usr/include
345 else 351 else
346 dirs="${@}" 352 dirs="$@"
347 fi 353 fi
348 354
349 for dir in ${dirs}; do 355 for dir in ${dirs} ; do
350 base=${T}/gentoo-multilib/${dir}/gentoo-multilib 356 base=${T}/gentoo-multilib/${dir}/gentoo-multilib
351 mkdir -p ${base} 357 mkdir -p "${base}"
352 [ -d ${base}/${ABI} ] && rm -rf ${base}/${ABI} 358 [[ -d ${base}/${ABI} ]] && rm -rf "${base}/${ABI}"
353 mv ${D}/${dir} ${base}/${ABI} 359 mv "${D}/${dir}" "${base}/${ABI}"
354 done 360 done
355 361
356 if is_final_abi; then 362 if is_final_abi; then
357 base=${T}/gentoo-multilib 363 base=${T}/gentoo-multilib
358 pushd ${base} 364 pushd "${base}"
359 find . | tar -c -T - -f - | tar -x --no-same-owner -f - -C ${D} 365 find . | tar -c -T - -f - | tar -x --no-same-owner -f - -C ${D}
360 popd 366 popd
361 367
368 # This 'set' stuff is required by mips profiles to properly pass
369 # CDEFINE's (which have spaces) to sub-functions
370 set --
362 for dir in ${dirs}; do 371 for dir in ${dirs} ; do
363 local args=${dir} 372 set -- "$@" "${dir}"
364 local abi 373 local abi
365 for abi in $(get_install_abis); do 374 for abi in $(get_install_abis); do
366 args="${args} $(get_abi_CDEFINE ${abi}):${dir}/gentoo-multilib/${abi}" 375 set -- "$@" "$(get_abi_CDEFINE ${abi}):${dir}/gentoo-multilib/${abi}"
367 done 376 done
368 create_ml_includes ${args} 377 create_ml_includes "$@"
369 done 378 done
370 fi 379 fi
371 fi 380 fi
372} 381}
373 382
380# 389#
381# Example: 390# Example:
382# create_ml_includes /usr/include/asm __sparc__:/usr/include/asm-sparc __sparc64__:/usr/include/asm-sparc64 391# create_ml_includes /usr/include/asm __sparc__:/usr/include/asm-sparc __sparc64__:/usr/include/asm-sparc64
383# create_ml_includes /usr/include/asm __i386__:/usr/include/asm-i386 __x86_64__:/usr/include/asm-x86_64 392# create_ml_includes /usr/include/asm __i386__:/usr/include/asm-i386 __x86_64__:/usr/include/asm-x86_64
384create_ml_includes() { 393create_ml_includes() {
385 local dest="${1}" 394 local dest=$1
386 shift 395 shift
387 local mlinfo="${@}"
388 local basedirs=$(create_ml_includes-listdirs ${mlinfo}) 396 local basedirs=$(create_ml_includes-listdirs "$@")
389 397
390 create_ml_includes-makedestdirs ${dest} ${basedirs} 398 create_ml_includes-makedestdirs ${dest} ${basedirs}
391 399
392 local file 400 local file
393 for file in $(create_ml_includes-allfiles ${basedirs}); do 401 for file in $(create_ml_includes-allfiles ${basedirs}) ; do
394 local name="$(echo $file | tr a-z A-Z | sed 's:[^A-Z]:_:g')" 402 #local name=$(echo ${file} | tr '[:lower:]' '[:upper:]' | sed 's:[^[:upper:]]:_:g')
395 { 403 (
396 echo "/* Common header file autogenerated by create_ml_includes in multilib.eclass */" 404 echo "/* Autogenerated by create_ml_includes() in multilib.eclass */"
397 405
398 local dir 406 local dir
399 for dir in ${basedirs}; do 407 for dir in ${basedirs}; do
400 if [ -f "${D}/${dir}/${file}" ]; then 408 if [[ -f ${D}/${dir}/${file} ]] ; then
409 echo ""
401 local sym=$(create_ml_includes-sym_for_dir ${dir} ${mlinfo}) 410 local sym=$(create_ml_includes-sym_for_dir ${dir} "$@")
411 if [[ ${sym/=} != "${sym}" ]] ; then
412 echo "#if ${sym}"
402 if [[ ${sym::1} == "!" ]]; then 413 elif [[ ${sym::1} == "!" ]] ; then
403 echo "#ifndef ${sym:1}" 414 echo "#ifndef ${sym:1}"
404 else 415 else
405 echo "#ifdef ${sym}" 416 echo "#ifdef ${sym}"
406 fi 417 fi
407 echo "#include \"$(create_ml_includes-relative_between ${dest}/$(dirname ${file}) ${dir}/${file})\"" 418 echo "# include <$(create_ml_includes-absolute ${dir}/${file})>"
408 echo "#endif /* ${sym} */" 419 echo "#endif /* ${sym} */"
409 echo ""
410 fi 420 fi
411 done 421 done
412 422
413 #echo "#endif /* __CREATE_ML_INCLUDES_STUB_${name}__ */" 423 #echo "#endif /* __CREATE_ML_INCLUDES_STUB_${name}__ */"
414 } > ${D}/${dest}/${file} 424 ) > "${D}/${dest}/${file}"
415 done 425 done
416} 426}
417 427
418# Helper function for create_ml_includes 428# Helper function for create_ml_includes
419create_ml_includes-relative_between() { 429create_ml_includes-absolute() {
420 local src="$(create_ml_includes-tidy_path ${1})"
421 local dst="$(create_ml_includes-tidy_path ${2})" 430 local dst="$(create_ml_includes-tidy_path $1)"
422 431
423 src=(${src//\// })
424 dst=(${dst//\// }) 432 dst=(${dst//\// })
425 433
426 local i 434 local i
427 for ((i=0; i<${#src[*]}; i++)); do 435 for ((i=0; i<${#dst[*]}; i++)); do
428 [ "${dst[i]}" != "${src[i]}" ] && break 436 [ "${dst[i]}" == "include" ] && break
429 done 437 done
430 438
431 local common=$i 439 local strip_upto=$i
432 440
433 for ((i=${#src[*]}; i>common; i--)); do
434 echo -n ../
435 done
436
437 for ((i=common; i<${#dst[*]}-1; i++)); do 441 for ((i=strip_upto+1; i<${#dst[*]}-1; i++)); do
438 echo -n ${dst[i]}/ 442 echo -n ${dst[i]}/
439 done 443 done
440 444
441 echo -n ${dst[i]} 445 echo -n ${dst[i]}
442} 446}
443 447
444# Helper function for create_ml_includes 448# Helper function for create_ml_includes
445create_ml_includes-tidy_path() { 449create_ml_includes-tidy_path() {
446 local removed="${1}" 450 local removed=$1
447 451
448 if [ -n "${removed}" ]; then 452 if [ -n "${removed}" ]; then
449 # Remove multiple slashes 453 # Remove multiple slashes
450 while [ "${removed}" != "${removed/\/\//\/}" ]; do 454 while [ "${removed}" != "${removed/\/\//\/}" ]; do
451 removed=${removed/\/\//\/} 455 removed=${removed/\/\//\/}
468 # Remove trailing .. 472 # Remove trailing ..
469 [ "${removed##*/}" = ".." ] && removed=${removed%/*/*} 473 [ "${removed##*/}" = ".." ] && removed=${removed%/*/*}
470 474
471 # Remove trailing / 475 # Remove trailing /
472 [ "${removed##*/}" = "" ] && removed=${removed%/*} 476 [ "${removed##*/}" = "" ] && removed=${removed%/*}
473 477
474 echo ${removed} 478 echo ${removed}
475 fi 479 fi
476} 480}
477 481
478# Helper function for create_ml_includes 482# Helper function for create_ml_includes
479create_ml_includes-listdirs() { 483create_ml_includes-listdirs() {
480 local dirs 484 local dirs
481 local data 485 local data
482 for data in ${@}; do 486 for data in "$@"; do
483 dirs="${dirs} ${data/*:/}" 487 dirs="${dirs} ${data/*:/}"
484 done 488 done
485 echo ${dirs:1} 489 echo ${dirs:1}
486} 490}
487 491
488# Helper function for create_ml_includes 492# Helper function for create_ml_includes
489create_ml_includes-makedestdirs() { 493create_ml_includes-makedestdirs() {
490 local dest=${1} 494 local dest=$1
491 shift 495 shift
492 local basedirs=${@} 496 local basedirs=$@
493 497
494 dodir ${dest} 498 dodir ${dest}
495 499
496 local basedir 500 local basedir
497 for basedir in ${basedirs}; do 501 for basedir in ${basedirs}; do
502 done 506 done
503} 507}
504 508
505# Helper function for create_ml_includes 509# Helper function for create_ml_includes
506create_ml_includes-allfiles() { 510create_ml_includes-allfiles() {
507 local basedirs=${@}
508
509 local basedir 511 local basedir file
510 for basedir in ${basedirs}; do 512 for basedir in "$@" ; do
511 local file
512 for file in $(find ${D}/${basedir} -type f); do 513 for file in $(find "${D}"/${basedir} -type f); do
513 echo ${file/${D}\/${basedir}\//} 514 echo ${file/${D}\/${basedir}\//}
514 done 515 done
515 done | sort | uniq 516 done | sort | uniq
516} 517}
517 518
518# Helper function for create_ml_includes 519# Helper function for create_ml_includes
519create_ml_includes-sym_for_dir() { 520create_ml_includes-sym_for_dir() {
520 local dir="${1}" 521 local dir=$1
521 shift 522 shift
522 local data 523 local data
523 for data in ${@}; do 524 for data in "$@"; do
524 if [ "${dir}" = "${data/*:/}" ]; then 525 if [[ ${data} == *:${dir} ]] ; then
525 echo ${data/:*/} 526 echo ${data/:*/}
526 return 0 527 return 0
527 fi 528 fi
528 done 529 done
529 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 $@"
530 # exit because we'll likely be called from a subshell 531 # exit because we'll likely be called from a subshell
531 exit 1 532 exit 1
532} 533}
534
535get_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
552# This is for the toolchain to setup profile variables when pulling in
553# a crosscompiler (and thus they aren't set in the profile)
554multilib_env() {
555 local CTARGET=$1
556 local CTARGET_post=${CTARGET#*-}
557
558 case ${CTARGET} in
559 x86_64*)
560 export CFLAGS_x86=${CFLAGS_x86--m32}
561 export CHOST_x86=i686-${CTARGET_post}
562 export CTARGET_x86=i686-${CTARGET_post}
563 export CDEFINE_x86="__i386__"
564 export LIBDIR_x86="lib"
565
566 export CFLAGS_amd64=${CFLAGS_amd64--m64}
567 export CHOST_amd64=x86_64-${CTARGET_post}
568 export CTARGET_amd64=x86_64-${CTARGET_post}
569 export CDEFINE_amd64="__x86_64__"
570 export LIBDIR_amd64="lib64"
571
572 export MULTILIB_ABIS="amd64 x86"
573 export DEFAULT_ABI="amd64"
574 ;;
575 mips64*)
576 export CFLAGS_o32=${CFLAGS_o32--mabi=32}
577 export CHOST_o32=mips-${CTARGET_post}
578 export CTARGET_o32=mips-${CTARGET_post}
579 export CDEFINE_o32="_MIPS_SIM == _ABIO32"
580 export LIBDIR_o32="lib"
581
582 export CFLAGS_n32=${CFLAGS_n32--mabi=n32}
583 export CHOST_n32=mips64-${CTARGET_post}
584 export CTARGET_n32=mips64-${CTARGET_post}
585 export CDEFINE_n32="_MIPS_SIM == _ABIN32"
586 export LIBDIR_n32="lib32"
587
588 export CFLAGS_n64=${CFLAGS_n64--mabi=64}
589 export CHOST_n64=mips64-${CTARGET_post}
590 export CTARGET_n64=mips64-${CTARGET_post}
591 export CDEFINE_n64="_MIPS_SIM == _ABI64"
592 export LIBDIR_n64="lib64"
593
594 export MULTILIB_ABIS="n64 n32 o32"
595 export DEFAULT_ABI="n32"
596 ;;
597 powerpc64*)
598 export CFLAGS_ppc=${CFLAGS_ppc--m32}
599 export CHOST_ppc=powerpc-${CTARGET_post}
600 export CTARGET_ppc=powerpc-${CTARGET_post}
601 export CDEFINE_ppc="!__powerpc64__"
602 export LIBDIR_ppc="lib"
603
604 export CFLAGS_ppc64=${CFLAGS_ppc64--m64}
605 export CHOST_ppc64=powerpc64-${CTARGET_post}
606 export CTARGET_ppc64=powerpc64-${CTARGET_post}
607 export CDEFINE_ppc64="__powerpc64__"
608 export LIBDIR_ppc64="lib64"
609
610 export MULTILIB_ABIS="ppc64 ppc"
611 export DEFAULT_ABI="ppc64"
612 ;;
613 sparc64*)
614 export CFLAGS_sparc32=${CFLAGS_sparc32--m32}
615 export CHOST_sparc32=sparc-${CTARGET_post}
616 export CTARGET_sparc32=sparc-${CTARGET_post}
617 export CDEFINE_sparc32="!__arch64__"
618 export LIBDIR_sparc32="lib"
619
620 export CFLAGS_sparc64=${CFLAGS_sparc64--m64}
621 export CHOST_sparc64=sparc64-${CTARGET_post}
622 export CTARGET_sparc64=sparc64-${CTARGET_post}
623 export CDEFINE_sparc64="__arch64__"
624 export LIBDIR_sparc64="lib64"
625
626 export MULTILIB_ABIS="sparc64 sparc32"
627 export DEFAULT_ABI="sparc64"
628 ;;
629 *)
630 export MULTILIB_ABIS="default"
631 export DEFAULT_ABI="default"
632 ;;
633 esac
634}

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