/[gentoo-x86]/eclass/multilib.eclass
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Revision 1.23 Revision 1.36
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 1.36 2005/10/07 01:22:36 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=${DEFAULT_ABI:-"default"}
99# This causes econf to set --libdir=/usr/lib where it didn't before
94export ABI=${ABI:-"default"} 100#export ABI=${ABI:-"default"}
95export CFLAGS_default 101export CFLAGS_default
96export LDFLAGS_default 102export LDFLAGS_default
97export CHOST_default=${CHOST_default:-${CHOST}} 103export CHOST_default=${CHOST_default:-${CHOST}}
104export CTARGET_default=${CTARGET_default:-${CTARGET}}
98export LIBDIR_default=${CONF_LIBDIR:-"lib"} 105export LIBDIR_default=${CONF_LIBDIR:-"lib"}
99export CDEFINE_default="__unix__" 106export CDEFINE_default="__unix__"
100 107
101# has_multilib_profile() 108# has_multilib_profile()
102has_multilib_profile() { 109has_multilib_profile() {
168# If <ABI> is not specified and ${ABI} is not defined, ${DEFAULT_ABI} is used. 175# 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. 176# If <ABI> is not specified and ${ABI} and ${DEFAULT_ABI} are not defined, we return an empty string.
170# 177#
171# Jeremy Huddleston <eradicator@gentoo.org> 178# Jeremy Huddleston <eradicator@gentoo.org>
172get_abi_var() { 179get_abi_var() {
173 local flag=${1} 180 local flag=$1
174 local abi 181 local abi
175 if [ $# -gt 1 ]; then 182 if [ $# -gt 1 ]; then
176 abi=${2} 183 abi=${2}
177 elif [ -n "${ABI}" ]; then 184 elif [ -n "${ABI}" ]; then
178 abi=${ABI} 185 abi=${ABI}
184 191
185 local var="${flag}_${abi}" 192 local var="${flag}_${abi}"
186 echo ${!var} 193 echo ${!var}
187} 194}
188 195
189get_abi_CFLAGS() { get_abi_var CFLAGS "${@}"; } 196get_abi_CFLAGS() { get_abi_var CFLAGS "$@"; }
190get_abi_LDFLAGS() { get_abi_var LDFLAGS "${@}"; } 197get_abi_LDFLAGS() { get_abi_var LDFLAGS "$@"; }
191get_abi_CHOST() { get_abi_var CHOST "${@}"; } 198get_abi_CHOST() { get_abi_var CHOST "$@"; }
192get_abi_CTARGET_ALIASES() { get_abi_var CTARGET_ALIASES "${@}"; } 199get_abi_FAKE_TARGETS() { get_abi_var FAKE_TARGETS "$@"; }
193get_abi_CDEFINE() { get_abi_var CDEFINE "${@}"; } 200get_abi_CDEFINE() { get_abi_var CDEFINE "$@"; }
194get_abi_LIBDIR() { get_abi_var LIBDIR "${@}"; } 201get_abi_LIBDIR() { get_abi_var LIBDIR "$@"; }
195 202
196# Return a list of the ABIs we want to install for with 203# Return a list of the ABIs we want to install for with
197# the last one in the list being the default. 204# the last one in the list being the default.
198get_install_abis() { 205get_install_abis() {
199 local order="" 206 local order=""
200 207
201 if [ -z "${MULTILIB_ABIS}" ]; then 208 if [[ -z ${MULTILIB_ABIS} ]] ; then
202 echo "default" 209 echo "default"
203 return 0 210 return 0
204 fi 211 fi
205 212
206 if hasq multilib-pkg-force ${RESTRICT} || 213 if hasq multilib-pkg-force ${RESTRICT} ||
207 { hasq multilib-pkg ${FEATURES} && hasq multilib-pkg ${RESTRICT}; }; then 214 { hasq multilib-pkg ${FEATURES} && hasq multilib-pkg ${RESTRICT}; }; then
208 for x in ${MULTILIB_ABIS}; do 215 for x in ${MULTILIB_ABIS} ; do
209 if [ "${x}" != "${DEFAULT_ABI}" ]; then 216 if [[ ${x} != "${DEFAULT_ABI}" ]] ; then
210 hasq ${x} ${ABI_DENY} || ordera="${ordera} ${x}" 217 hasq ${x} ${ABI_DENY} || ordera="${ordera} ${x}"
211 fi 218 fi
212 done 219 done
213 hasq ${DEFAULT_ABI} ${ABI_DENY} || order="${ordera} ${DEFAULT_ABI}" 220 hasq ${DEFAULT_ABI} ${ABI_DENY} || order="${ordera} ${DEFAULT_ABI}"
214 221
215 if [ -n "${ABI_ALLOW}" ]; then 222 if [[ -n ${ABI_ALLOW} ]] ; then
216 local ordera="" 223 local ordera=""
217 for x in ${order}; do 224 for x in ${order} ; do
218 if hasq ${x} ${ABI_ALLOW}; then 225 if hasq ${x} ${ABI_ALLOW} ; then
219 ordera="${ordera} ${x}" 226 ordera="${ordera} ${x}"
220 fi 227 fi
221 done 228 done
222 order="${ordera}" 229 order=${ordera}
223 fi 230 fi
224 else 231 else
225 order="${DEFAULT_ABI}" 232 order=${DEFAULT_ABI}
226 fi 233 fi
227 234
228 if [ -z "${order}" ]; then 235 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." 236 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 237 fi
231 238
232 echo ${order} 239 echo ${order}
233 return 0 240 return 0
280# if we're in the last (or only) run through src_{unpack,compile,install} 287# if we're in the last (or only) run through src_{unpack,compile,install}
281is_final_abi() { 288is_final_abi() {
282 has_multilib_profile || return 0 289 has_multilib_profile || return 0
283 local ALL_ABIS=$(get_install_abis) 290 local ALL_ABIS=$(get_install_abis)
284 local LAST_ABI=${ALL_ABIS/* /} 291 local LAST_ABI=${ALL_ABIS/* /}
285 [[ "${LAST_ABI}" == "${ABI}" ]] 292 [[ ${LAST_ABI} == ${ABI} ]]
286} 293}
287 294
288# echo the number of ABIs we will be installing for 295# echo the number of ABIs we will be installing for
289number_abis() { 296number_abis() {
290 get_install_abis | wc -w 297 get_install_abis | wc -w
294# include dir defaults to /usr/include 301# include dir defaults to /usr/include
295# ABI defaults to ${ABI} or ${DEFAULT_ABI} 302# ABI defaults to ${ABI} or ${DEFAULT_ABI}
296get_ml_incdir() { 303get_ml_incdir() {
297 local dir=/usr/include 304 local dir=/usr/include
298 305
299 if [[ ${#} -gt 0 ]]; then 306 if [[ $# -gt 0 ]]; then
300 incdir=${1} 307 incdir=$1
301 shift 308 shift
302 fi 309 fi
303 310
304 if [[ -z "${MULTILIB_ABIS}" ]]; then 311 if [[ -z "${MULTILIB_ABIS}" ]]; then
305 echo ${incdir} 312 echo ${incdir}
306 return 0 313 return 0
307 fi 314 fi
308 315
309 local abi=${ABI:-${DEFAULT_ABI}} 316 local abi=${ABI-${DEFAULT_ABI}}
310 if [[ ${#} -gt 0 ]]; then 317 if [[ $# -gt 0 ]]; then
311 abi=${1} 318 abi=$1
312 shift 319 shift
313 fi 320 fi
314 321
315 if [[ -d "${dir}/gentoo-multilib/${abi}" ]]; then 322 if [[ -d "${dir}/gentoo-multilib/${abi}" ]]; then
316 echo ${dir}/gentoo-multilib/${abi} 323 echo ${dir}/gentoo-multilib/${abi}
333# ... 340# ...
334# prep_ml_includes /usr/qt/3/include 341# prep_ml_includes /usr/qt/3/include
335# } 342# }
336 343
337prep_ml_includes() { 344prep_ml_includes() {
338 if [ $(number_abis) -gt 1 ]; then 345 if [[ $(number_abis) -gt 1 ]] ; then
339 local dir 346 local dir
340 local dirs 347 local dirs
341 local base 348 local base
342 349
343 if [ ${#} -eq 0 ]; then 350 if [[ $# -eq 0 ]] ; then
344 dirs="/usr/include" 351 dirs=/usr/include
345 else 352 else
346 dirs="${@}" 353 dirs="$@"
347 fi 354 fi
348 355
349 for dir in ${dirs}; do 356 for dir in ${dirs} ; do
350 base=${T}/gentoo-multilib/${dir}/gentoo-multilib 357 base=${T}/gentoo-multilib/${dir}/gentoo-multilib
351 mkdir -p ${base} 358 mkdir -p "${base}"
352 [ -d ${base}/${ABI} ] && rm -rf ${base}/${ABI} 359 [[ -d ${base}/${ABI} ]] && rm -rf "${base}/${ABI}"
353 mv ${D}/${dir} ${base}/${ABI} 360 mv "${D}/${dir}" "${base}/${ABI}"
354 done 361 done
355 362
356 if is_final_abi; then 363 if is_final_abi; then
357 base=${T}/gentoo-multilib 364 base=${T}/gentoo-multilib
358 pushd ${base} 365 pushd "${base}"
359 find . | tar -c -T - -f - | tar -x --no-same-owner -f - -C ${D} 366 find . | tar -c -T - -f - | tar -x --no-same-owner -f - -C ${D}
360 popd 367 popd
361 368
369 # This 'set' stuff is required by mips profiles to properly pass
370 # CDEFINE's (which have spaces) to sub-functions
371 set --
362 for dir in ${dirs}; do 372 for dir in ${dirs} ; do
363 local args=${dir} 373 set -- "$@" "${dir}"
364 local abi 374 local abi
365 for abi in $(get_install_abis); do 375 for abi in $(get_install_abis); do
366 args="${args} $(get_abi_CDEFINE ${abi}):${dir}/gentoo-multilib/${abi}" 376 set -- "$@" "$(get_abi_CDEFINE ${abi}):${dir}/gentoo-multilib/${abi}"
367 done 377 done
368 create_ml_includes ${args} 378 create_ml_includes "$@"
369 done 379 done
370 fi 380 fi
371 fi 381 fi
372} 382}
373 383
380# 390#
381# Example: 391# Example:
382# create_ml_includes /usr/include/asm __sparc__:/usr/include/asm-sparc __sparc64__:/usr/include/asm-sparc64 392# 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_64 393# create_ml_includes /usr/include/asm __i386__:/usr/include/asm-i386 __x86_64__:/usr/include/asm-x86_64
384create_ml_includes() { 394create_ml_includes() {
385 local dest="${1}" 395 local dest=$1
386 shift 396 shift
387 local mlinfo="${@}"
388 local basedirs=$(create_ml_includes-listdirs ${mlinfo}) 397 local basedirs=$(create_ml_includes-listdirs "$@")
389 398
390 create_ml_includes-makedestdirs ${dest} ${basedirs} 399 create_ml_includes-makedestdirs ${dest} ${basedirs}
391 400
392 local file 401 local file
393 for file in $(create_ml_includes-allfiles ${basedirs}); do 402 for file in $(create_ml_includes-allfiles ${basedirs}) ; do
394 local name="$(echo $file | tr a-z A-Z | sed 's:[^A-Z]:_:g')" 403 #local name=$(echo ${file} | tr '[:lower:]' '[:upper:]' | sed 's:[^[:upper:]]:_:g')
395 { 404 (
396 echo "/* Common header file autogenerated by create_ml_includes in multilib.eclass */" 405 echo "/* Autogenerated by create_ml_includes() in multilib.eclass */"
397 406
398 local dir 407 local dir
399 for dir in ${basedirs}; do 408 for dir in ${basedirs}; do
400 if [ -f "${D}/${dir}/${file}" ]; then 409 if [[ -f ${D}/${dir}/${file} ]] ; then
410 echo ""
401 local sym=$(create_ml_includes-sym_for_dir ${dir} ${mlinfo}) 411 local sym=$(create_ml_includes-sym_for_dir ${dir} "$@")
412 if [[ ${sym/=} != "${sym}" ]] ; then
413 echo "#if ${sym}"
402 if [[ ${sym::1} == "!" ]]; then 414 elif [[ ${sym::1} == "!" ]] ; then
403 echo "#ifndef ${sym:1}" 415 echo "#ifndef ${sym:1}"
404 else 416 else
405 echo "#ifdef ${sym}" 417 echo "#ifdef ${sym}"
406 fi 418 fi
407 echo "#include \"$(create_ml_includes-relative_between ${dest}/$(dirname ${file}) ${dir}/${file})\"" 419 echo "# include <$(create_ml_includes-absolute ${dir}/${file})>"
408 echo "#endif /* ${sym} */" 420 echo "#endif /* ${sym} */"
409 echo ""
410 fi 421 fi
411 done 422 done
412 423
413 #echo "#endif /* __CREATE_ML_INCLUDES_STUB_${name}__ */" 424 #echo "#endif /* __CREATE_ML_INCLUDES_STUB_${name}__ */"
414 } > ${D}/${dest}/${file} 425 ) > "${D}/${dest}/${file}"
415 done 426 done
416} 427}
417 428
418# Helper function for create_ml_includes 429# Helper function for create_ml_includes
419create_ml_includes-relative_between() { 430create_ml_includes-absolute() {
420 local src="$(create_ml_includes-tidy_path ${1})"
421 local dst="$(create_ml_includes-tidy_path ${2})" 431 local dst="$(create_ml_includes-tidy_path $1)"
422 432
423 src=(${src//\// })
424 dst=(${dst//\// }) 433 dst=(${dst//\// })
425 434
426 local i 435 local i
427 for ((i=0; i<${#src[*]}; i++)); do 436 for ((i=0; i<${#dst[*]}; i++)); do
428 [ "${dst[i]}" != "${src[i]}" ] && break 437 [ "${dst[i]}" == "include" ] && break
429 done 438 done
430 439
431 local common=$i 440 local strip_upto=$i
432 441
433 for ((i=${#src[*]}; i>common; i--)); do
434 echo -n ../
435 done
436
437 for ((i=common; i<${#dst[*]}-1; i++)); do 442 for ((i=strip_upto+1; i<${#dst[*]}-1; i++)); do
438 echo -n ${dst[i]}/ 443 echo -n ${dst[i]}/
439 done 444 done
440 445
441 echo -n ${dst[i]} 446 echo -n ${dst[i]}
442} 447}
443 448
444# Helper function for create_ml_includes 449# Helper function for create_ml_includes
445create_ml_includes-tidy_path() { 450create_ml_includes-tidy_path() {
446 local removed="${1}" 451 local removed=$1
447 452
448 if [ -n "${removed}" ]; then 453 if [ -n "${removed}" ]; then
449 # Remove multiple slashes 454 # Remove multiple slashes
450 while [ "${removed}" != "${removed/\/\//\/}" ]; do 455 while [ "${removed}" != "${removed/\/\//\/}" ]; do
451 removed=${removed/\/\//\/} 456 removed=${removed/\/\//\/}
468 # Remove trailing .. 473 # Remove trailing ..
469 [ "${removed##*/}" = ".." ] && removed=${removed%/*/*} 474 [ "${removed##*/}" = ".." ] && removed=${removed%/*/*}
470 475
471 # Remove trailing / 476 # Remove trailing /
472 [ "${removed##*/}" = "" ] && removed=${removed%/*} 477 [ "${removed##*/}" = "" ] && removed=${removed%/*}
473 478
474 echo ${removed} 479 echo ${removed}
475 fi 480 fi
476} 481}
477 482
478# Helper function for create_ml_includes 483# Helper function for create_ml_includes
479create_ml_includes-listdirs() { 484create_ml_includes-listdirs() {
480 local dirs 485 local dirs
481 local data 486 local data
482 for data in ${@}; do 487 for data in "$@"; do
483 dirs="${dirs} ${data/*:/}" 488 dirs="${dirs} ${data/*:/}"
484 done 489 done
485 echo ${dirs:1} 490 echo ${dirs:1}
486} 491}
487 492
488# Helper function for create_ml_includes 493# Helper function for create_ml_includes
489create_ml_includes-makedestdirs() { 494create_ml_includes-makedestdirs() {
490 local dest=${1} 495 local dest=$1
491 shift 496 shift
492 local basedirs=${@} 497 local basedirs=$@
493 498
494 dodir ${dest} 499 dodir ${dest}
495 500
496 local basedir 501 local basedir
497 for basedir in ${basedirs}; do 502 for basedir in ${basedirs}; do
502 done 507 done
503} 508}
504 509
505# Helper function for create_ml_includes 510# Helper function for create_ml_includes
506create_ml_includes-allfiles() { 511create_ml_includes-allfiles() {
507 local basedirs=${@}
508
509 local basedir 512 local basedir file
510 for basedir in ${basedirs}; do 513 for basedir in "$@" ; do
511 local file
512 for file in $(find ${D}/${basedir} -type f); do 514 for file in $(find "${D}"/${basedir} -type f); do
513 echo ${file/${D}\/${basedir}\//} 515 echo ${file/${D}\/${basedir}\//}
514 done 516 done
515 done | sort | uniq 517 done | sort | uniq
516} 518}
517 519
518# Helper function for create_ml_includes 520# Helper function for create_ml_includes
519create_ml_includes-sym_for_dir() { 521create_ml_includes-sym_for_dir() {
520 local dir="${1}" 522 local dir=$1
521 shift 523 shift
522 local data 524 local data
523 for data in ${@}; do 525 for data in "$@"; do
524 if [ "${dir}" = "${data/*:/}" ]; then 526 if [[ ${data} == *:${dir} ]] ; then
525 echo ${data/:*/} 527 echo ${data/:*/}
526 return 0 528 return 0
527 fi 529 fi
528 done 530 done
529 echo "Shouldn't be here -- create_ml_includes-sym_for_dir ${1} ${@}" 531 echo "Shouldn't be here -- create_ml_includes-sym_for_dir $1 $@"
530 # exit because we'll likely be called from a subshell 532 # exit because we'll likely be called from a subshell
531 exit 1 533 exit 1
532} 534}
535
536get_libname() {
537 local ver=$1
538 if use userland_Darwin ; then
539 if [ -z ${ver} ] ; then
540 echo ".dylib"
541 else
542 echo ".${ver}.dylib"
543 fi
544 else
545 if [ -z ${ver} ] ; then
546 echo ".so"
547 else
548 echo ".so.${ver}"
549 fi
550 fi
551}
552
553# This is for the toolchain to setup profile variables when pulling in
554# a crosscompiler (and thus they aren't set in the profile)
555multilib_env() {
556 local CTARGET=$1
557 local CTARGET_post=${CTARGET#*-}
558
559 case $(tc-arch ${CTARGET}) in
560 amd64)
561 export CFLAGS_x86=${CFLAGS_x86--m32}
562 export CHOST_x86=i686-${CTARGET_post}
563 export CTARGET_x86=i686-${CTARGET_post}
564 export CDEFINE_x86="__i386__"
565 export LIBDIR_x86="lib"
566
567 export CFLAGS_amd64=${CFLAGS_amd64--m64}
568 export CHOST_amd64=x86_64-${CTARGET_post}
569 export CTARGET_amd64=x86_64-${CTARGET_post}
570 export CDEFINE_amd64="__x86_64__"
571 export LIBDIR_amd64="lib64"
572
573 export MULTILIB_ABIS="amd64 x86"
574 export DEFAULT_ABI="amd64"
575 ;;
576 mips)
577 export CFLAGS_o32=${CFLAGS_o32--mabi=32}
578 export CHOST_o32=mips-${CTARGET_post}
579 export CTARGET_o32=mips-${CTARGET_post}
580 export CDEFINE_o32="_MIPS_SIM == _ABIO32"
581 export LIBDIR_o32="lib"
582
583 export CFLAGS_n32=${CFLAGS_n32--mabi=n32}
584 export CHOST_n32=mips64-${CTARGET_post}
585 export CTARGET_n32=mips64-${CTARGET_post}
586 export CDEFINE_n32="_MIPS_SIM == _ABIN32"
587 export LIBDIR_n32="lib32"
588
589 export CFLAGS_n64=${CFLAGS_n64--mabi=64}
590 export CHOST_n64=mips64-${CTARGET_post}
591 export CTARGET_n64=mips64-${CTARGET_post}
592 export CDEFINE_n64="_MIPS_SIM == _ABI64"
593 export LIBDIR_n64="lib64"
594
595 export MULTILIB_ABIS="n64 n32 o32"
596 case ${CTARGET} in
597 mips64*) export DEFAULT_ABI="n32" ;;
598 *) export DEFAULT_ABI="o32" ;;
599 esac
600 ;;
601 ppc64)
602 export CFLAGS_ppc=${CFLAGS_ppc--m32}
603 export CHOST_ppc=powerpc-${CTARGET_post}
604 export CTARGET_ppc=powerpc-${CTARGET_post}
605 export CDEFINE_ppc="!__powerpc64__"
606 export LIBDIR_ppc="lib"
607
608 export CFLAGS_ppc64=${CFLAGS_ppc64--m64}
609 export CHOST_ppc64=powerpc64-${CTARGET_post}
610 export CTARGET_ppc64=powerpc64-${CTARGET_post}
611 export CDEFINE_ppc64="__powerpc64__"
612 export LIBDIR_ppc64="lib64"
613
614 export MULTILIB_ABIS="ppc64 ppc"
615 export DEFAULT_ABI="ppc64"
616 ;;
617 sparc)
618 export CFLAGS_sparc32=${CFLAGS_sparc32--m32}
619 export CHOST_sparc32=sparc-${CTARGET_post}
620 export CTARGET_sparc32=sparc-${CTARGET_post}
621 export CDEFINE_sparc32="!__arch64__"
622 export LIBDIR_sparc32="lib"
623
624 export CFLAGS_sparc64=${CFLAGS_sparc64--m64}
625 export CHOST_sparc64=sparc64-${CTARGET_post}
626 export CTARGET_sparc64=sparc64-${CTARGET_post}
627 export CDEFINE_sparc64="__arch64__"
628 export LIBDIR_sparc64="lib64"
629
630 export MULTILIB_ABIS="sparc64 sparc32"
631 case ${CTARGET} in
632 sparc64*) export DEFAULT_ABI="sparc64" ;;
633 *) export DEFAULT_ABI="sparc32" ;;
634 esac
635 ;;
636 *)
637 export MULTILIB_ABIS="default"
638 export DEFAULT_ABI="default"
639 ;;
640 esac
641}

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