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 1.22 2005/02/14 11:33:11 eradicator Exp $ |
3 | # $Header: /var/cvsroot/gentoo-x86/eclass/multilib.eclass,v 1.31 2005/08/08 20:07:43 kito Exp $ |
4 | # |
4 | # |
5 | # Author: Jeremy Huddleston <eradicator@gentoo.org> |
5 | # Author: Jeremy Huddleston <eradicator@gentoo.org> |
6 | # |
6 | # |
7 | # This eclass is for all functions pertaining to handling multilib. |
7 | # This eclass is for all functions pertaining to handling multilib. |
8 | # configurations. |
8 | # configurations. |
9 | |
9 | |
10 | ECLASS=multilib |
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11 | INHERITED="$INHERITED $ECLASS" |
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12 | |
10 | |
13 | DESCRIPTION="Based on the ${ECLASS} eclass" |
11 | DESCRIPTION="Based on the ${ECLASS} eclass" |
14 | |
12 | |
15 | # has_multilib_profile: |
13 | # has_multilib_profile: |
16 | # Return true if the current profile is a multilib profile and lists more than |
14 | # Return true if the current profile is a multilib profile and lists more than |
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84 | # |
82 | # |
85 | # Example: |
83 | # Example: |
86 | # create_ml_includes /usr/include/asm __sparc__:/usr/include/asm-sparc __sparc64__:/usr/include/asm-sparc64 |
84 | # create_ml_includes /usr/include/asm __sparc__:/usr/include/asm-sparc __sparc64__:/usr/include/asm-sparc64 |
87 | # create_ml_includes /usr/include/asm __i386__:/usr/include/asm-i386 __x86_64__:/usr/include/asm-x86_64 |
85 | # create_ml_includes /usr/include/asm __i386__:/usr/include/asm-i386 __x86_64__:/usr/include/asm-x86_64 |
88 | |
86 | |
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87 | # get_libname [version] |
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88 | # returns libname with proper suffix {.so,.dylib} and optionally supplied version |
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89 | # for ELF/MACH-O shared objects |
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90 | # |
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91 | # Example: |
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92 | # get_libname libfoo ${PV} |
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93 | # Returns: libfoo.so.${PV} (ELF) || libfoo.${PV}.dylib (MACH) |
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94 | |
89 | ### END DOCUMENTATION ### |
95 | ### END DOCUMENTATION ### |
90 | |
96 | |
91 | # Defaults: |
97 | # Defaults: |
92 | export MULTILIB_ABIS=${MULTILIB_ABIS:-"default"} |
98 | export MULTILIB_ABIS=${MULTILIB_ABIS:-"default"} |
93 | export DEFAULT_ABI=${DEFAULT_ABI:-"default"} |
99 | export DEFAULT_ABI=${DEFAULT_ABI:-"default"} |
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100 | # This causes econf to set --libdir=/usr/lib where it didn't before |
94 | export ABI=${ABI:-"default"} |
101 | #export ABI=${ABI:-"default"} |
95 | export CFLAGS_default="" |
102 | export CFLAGS_default |
96 | export LDFLAGS_default="" |
103 | export LDFLAGS_default |
97 | export CHOST_default=${CHOST} |
104 | export CHOST_default=${CHOST_default:-${CHOST}} |
98 | export LIBDIR_default=${CONF_LIBDIR:-"lib"} |
105 | export LIBDIR_default=${CONF_LIBDIR:-"lib"} |
99 | export CDEFINE_default="__unix__" |
106 | export CDEFINE_default="__unix__" |
100 | |
107 | |
101 | # has_multilib_profile() |
108 | # has_multilib_profile() |
102 | has_multilib_profile() { |
109 | has_multilib_profile() { |
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187 | } |
194 | } |
188 | |
195 | |
189 | get_abi_CFLAGS() { get_abi_var CFLAGS "${@}"; } |
196 | get_abi_CFLAGS() { get_abi_var CFLAGS "${@}"; } |
190 | get_abi_LDFLAGS() { get_abi_var LDFLAGS "${@}"; } |
197 | get_abi_LDFLAGS() { get_abi_var LDFLAGS "${@}"; } |
191 | get_abi_CHOST() { get_abi_var CHOST "${@}"; } |
198 | get_abi_CHOST() { get_abi_var CHOST "${@}"; } |
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199 | get_abi_FAKE_TARGETS() { get_abi_var FAKE_TARGETS "${@}"; } |
192 | get_abi_CDEFINE() { get_abi_var CDEFINE "${@}"; } |
200 | get_abi_CDEFINE() { get_abi_var CDEFINE "${@}"; } |
193 | get_abi_LIBDIR() { get_abi_var LIBDIR "${@}"; } |
201 | get_abi_LIBDIR() { get_abi_var LIBDIR "${@}"; } |
194 | |
202 | |
195 | # Return a list of the ABIs we want to install for with |
203 | # Return a list of the ABIs we want to install for with |
196 | # the last one in the list being the default. |
204 | # the last one in the list being the default. |
197 | get_install_abis() { |
205 | get_install_abis() { |
198 | local order="" |
206 | local order="" |
199 | |
207 | |
200 | if [ -z "${MULTILIB_ABIS}" ]; then |
208 | if [ -z "${MULTILIB_ABIS}" ]; then |
201 | echo "default" |
209 | echo "default" |
202 | return 0 |
210 | return 0 |
203 | fi |
211 | fi |
204 | |
212 | |
205 | if hasq multilib-pkg-force ${RESTRICT} || |
213 | if hasq multilib-pkg-force ${RESTRICT} || |
206 | { hasq multilib-pkg ${FEATURES} && hasq multilib-pkg ${RESTRICT}; }; then |
214 | { hasq multilib-pkg ${FEATURES} && hasq multilib-pkg ${RESTRICT}; }; then |
207 | for x in ${MULTILIB_ABIS}; do |
215 | for x in ${MULTILIB_ABIS}; do |
208 | if [ "${x}" != "${DEFAULT_ABI}" ]; then |
216 | if [ "${x}" != "${DEFAULT_ABI}" ]; then |
209 | hasq ${x} ${ABI_DENY} || ordera="${ordera} ${x}" |
217 | hasq ${x} ${ABI_DENY} || ordera="${ordera} ${x}" |
210 | fi |
218 | fi |
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276 | |
284 | |
277 | # Return true if ${ABI} is the last ABI on our list (or if we're not |
285 | # Return true if ${ABI} is the last ABI on our list (or if we're not |
278 | # using the new multilib configuration. This can be used to determine |
286 | # using the new multilib configuration. This can be used to determine |
279 | # if we're in the last (or only) run through src_{unpack,compile,install} |
287 | # if we're in the last (or only) run through src_{unpack,compile,install} |
280 | is_final_abi() { |
288 | is_final_abi() { |
281 | ! has_multilib_profile && return 0 |
289 | has_multilib_profile || return 0 |
282 | local ALL_ABIS=$(get_install_abis) |
290 | local ALL_ABIS=$(get_install_abis) |
283 | local LAST_ABI=${ALL_ABIS/* /} |
291 | local LAST_ABI=${ALL_ABIS/* /} |
284 | [ "${LAST_ABI}" = "${ABI}" ] |
292 | [[ ${LAST_ABI} == ${ABI} ]] |
285 | } |
293 | } |
286 | |
294 | |
287 | # echo the number of ABIs we will be installing for |
295 | # echo the number of ABIs we will be installing for |
288 | number_abis() { |
296 | number_abis() { |
289 | get_install_abis | wc -w |
297 | get_install_abis | wc -w |
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303 | if [[ -z "${MULTILIB_ABIS}" ]]; then |
311 | if [[ -z "${MULTILIB_ABIS}" ]]; then |
304 | echo ${incdir} |
312 | echo ${incdir} |
305 | return 0 |
313 | return 0 |
306 | fi |
314 | fi |
307 | |
315 | |
308 | local abi=${ABI:-${DEFAULT_ABI}} |
316 | local abi=${ABI-${DEFAULT_ABI}} |
309 | if [[ ${#} -gt 0 ]]; then |
317 | if [[ ${#} -gt 0 ]]; then |
310 | abi=${1} |
318 | abi=${1} |
311 | shift |
319 | shift |
312 | fi |
320 | fi |
313 | |
321 | |
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401 | if [[ ${sym::1} == "!" ]]; then |
409 | if [[ ${sym::1} == "!" ]]; then |
402 | echo "#ifndef ${sym:1}" |
410 | echo "#ifndef ${sym:1}" |
403 | else |
411 | else |
404 | echo "#ifdef ${sym}" |
412 | echo "#ifdef ${sym}" |
405 | fi |
413 | fi |
406 | echo "#include \"$(create_ml_includes-relative_between ${dest}/$(dirname ${file}) ${dir}/${file})\"" |
414 | echo "#include <$(create_ml_includes-absolute ${dir}/${file})>" |
407 | echo "#endif /* ${sym} */" |
415 | echo "#endif /* ${sym} */" |
408 | echo "" |
416 | echo "" |
409 | fi |
417 | fi |
410 | done |
418 | done |
411 | |
419 | |
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413 | } > ${D}/${dest}/${file} |
421 | } > ${D}/${dest}/${file} |
414 | done |
422 | done |
415 | } |
423 | } |
416 | |
424 | |
417 | # Helper function for create_ml_includes |
425 | # Helper function for create_ml_includes |
418 | create_ml_includes-relative_between() { |
426 | create_ml_includes-absolute() { |
419 | local src="$(create_ml_includes-tidy_path ${1})" |
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420 | local dst="$(create_ml_includes-tidy_path ${2})" |
427 | local dst="$(create_ml_includes-tidy_path ${1})" |
421 | |
428 | |
422 | src=(${src//\// }) |
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423 | dst=(${dst//\// }) |
429 | dst=(${dst//\// }) |
424 | |
430 | |
425 | local i |
431 | local i |
426 | for ((i=0; i<${#src[*]}; i++)); do |
432 | for ((i=0; i<${#dst[*]}; i++)); do |
427 | [ "${dst[i]}" != "${src[i]}" ] && break |
433 | [ "${dst[i]}" == "include" ] && break |
428 | done |
434 | done |
429 | |
435 | |
430 | local common=$i |
436 | local strip_upto=$i |
431 | |
437 | |
432 | for ((i=${#src[*]}; i>common; i--)); do |
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433 | echo -n ../ |
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434 | done |
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435 | |
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436 | for ((i=common; i<${#dst[*]}-1; i++)); do |
438 | for ((i=strip_upto+1; i<${#dst[*]}-1; i++)); do |
437 | echo -n ${dst[i]}/ |
439 | echo -n ${dst[i]}/ |
438 | done |
440 | done |
439 | |
441 | |
440 | echo -n ${dst[i]} |
442 | echo -n ${dst[i]} |
441 | } |
443 | } |
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467 | # Remove trailing .. |
469 | # Remove trailing .. |
468 | [ "${removed##*/}" = ".." ] && removed=${removed%/*/*} |
470 | [ "${removed##*/}" = ".." ] && removed=${removed%/*/*} |
469 | |
471 | |
470 | # Remove trailing / |
472 | # Remove trailing / |
471 | [ "${removed##*/}" = "" ] && removed=${removed%/*} |
473 | [ "${removed##*/}" = "" ] && removed=${removed%/*} |
472 | |
474 | |
473 | echo ${removed} |
475 | echo ${removed} |
474 | fi |
476 | fi |
475 | } |
477 | } |
476 | |
478 | |
477 | # Helper function for create_ml_includes |
479 | # Helper function for create_ml_includes |
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527 | done |
529 | done |
528 | 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} ${@}" |
529 | # exit because we'll likely be called from a subshell |
531 | # exit because we'll likely be called from a subshell |
530 | exit 1 |
532 | exit 1 |
531 | } |
533 | } |
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534 | |
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535 | get_libname() { |
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536 | local ver=$1 |
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537 | if use userland_Darwin ; then |
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538 | if [ -z ${ver} ] ; then |
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539 | echo ".dylib" |
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540 | else |
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541 | echo ".${ver}.dylib" |
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542 | fi |
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543 | else |
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544 | if [ -z ${ver} ] ; then |
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545 | echo ".so" |
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546 | else |
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547 | echo ".so.${ver}" |
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548 | fi |
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549 | fi |
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550 | } |
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551 | |