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Revision 1.13 Revision 1.48
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 1.13 2005/01/17 04:20:55 eradicator Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/multilib.eclass,v 1.48 2006/03/09 16:30:50 blubb 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
10ECLASS=multilib
11INHERITED="$INHERITED $ECLASS"
12
13DESCRIPTION="Based on the ${ECLASS} eclass" 10DESCRIPTION="Based on the ${ECLASS} eclass"
11
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.${PV}.dylib (MACH)
93
94### END DOCUMENTATION ###
95
96# Defaults:
97export MULTILIB_ABIS=${MULTILIB_ABIS:-"default"}
98export DEFAULT_ABI=${DEFAULT_ABI:-"default"}
99export CFLAGS_default
100export LDFLAGS_default
101export CHOST_default=${CHOST_default:-${CHOST}}
102export CTARGET_default=${CTARGET_default:-${CTARGET:-${CHOST_default}}}
103export LIBDIR_default=${CONF_LIBDIR:-"lib"}
104export CDEFINE_default="__unix__"
105export KERNEL_ABI=${KERNEL_ABI:-${DEFAULT_ABI}}
106
107# has_multilib_profile()
108has_multilib_profile() {
109 [ -n "${MULTILIB_ABIS}" -a "${MULTILIB_ABIS}" != "${MULTILIB_ABIS/ /}" ]
110}
14 111
15# This function simply returns the desired lib directory. With portage 112# This function simply returns the desired lib directory. With portage
16# 2.0.51, we now have support for installing libraries to lib32/lib64 113# 2.0.51, we now have support for installing libraries to lib32/lib64
17# to accomidate the needs of multilib systems. It's no longer a good idea 114# to accomidate the needs of multilib systems. It's no longer a good idea
18# to assume all libraries will end up in lib. Replace any (sane) instances 115# to assume all libraries will end up in lib. Replace any (sane) instances
24# Added support for ${ABI} and ${DEFAULT_ABI}. If they're both not set, 121# Added support for ${ABI} and ${DEFAULT_ABI}. If they're both not set,
25# fall back on old behavior. Any profile that has these set should also 122# fall back on old behavior. Any profile that has these set should also
26# depend on a newer version of portage (not yet released) which uses these 123# depend on a newer version of portage (not yet released) which uses these
27# over CONF_LIBDIR in econf, dolib, etc... 124# over CONF_LIBDIR in econf, dolib, etc...
28get_libdir() { 125get_libdir() {
29 LIBDIR_TEST=$(type econf) 126 local CONF_LIBDIR
30 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then 127 if [ -n "${CONF_LIBDIR_OVERRIDE}" ] ; then
31 # if there is an override, we want to use that... always. 128 # if there is an override, we want to use that... always.
32 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}" 129 echo ${CONF_LIBDIR_OVERRIDE}
33 elif [ -n "$(get_abi_LIBDIR)" ]; then 130 else
34 CONF_LIBDIR="$(get_abi_LIBDIR)" 131 get_abi_LIBDIR
35 elif [ "${LIBDIR_TEST/CONF_LIBDIR}" == "${LIBDIR_TEST}" ]; then # we don't have CONF_LIBDIR support
36 # will be <portage-2.0.51_pre20
37 CONF_LIBDIR="lib"
38 fi 132 fi
39 # and of course, default to lib if CONF_LIBDIR isnt set
40 echo ${CONF_LIBDIR:=lib}
41 unset LIBDIR_TEST
42} 133}
43 134
44get_multilibdir() { 135get_multilibdir() {
45 if [ -n "$(get_abi_LIBDIR)" ]; then 136 if has_multilib_profile; then
46 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" 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"
47 exit 1 138 exit 1
48 fi 139 fi
49 echo ${CONF_MULTILIBDIR:=lib32} 140 echo ${CONF_MULTILIBDIR:=lib32}
50} 141}
59# 150#
60# get_libdir_override lib64 151# get_libdir_override lib64
61# 152#
62# Travis Tilley <lv@gentoo.org> (31 Aug 2004) 153# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
63get_libdir_override() { 154get_libdir_override() {
64 if [ -n "$(get_abi_LIBDIR)" ]; then 155 if has_multilib_profile; then
65 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" 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"
66 exit 1 157 exit 1
67 fi 158 fi
68 CONF_LIBDIR="$1" 159 CONF_LIBDIR="$1"
69 CONF_LIBDIR_OVERRIDE="$1" 160 CONF_LIBDIR_OVERRIDE="$1"
161 LIBDIR_default="$1"
70} 162}
71 163
72# get_abi_var <VAR> [<ABI>] 164# get_abi_var <VAR> [<ABI>]
73# returns the value of ${<VAR>_<ABI>} which should be set in make.defaults 165# returns the value of ${<VAR>_<ABI>} which should be set in make.defaults
74# 166#
82# If <ABI> is not specified and ${ABI} is not defined, ${DEFAULT_ABI} is used. 174# If <ABI> is not specified and ${ABI} is not defined, ${DEFAULT_ABI} is used.
83# If <ABI> is not specified and ${ABI} and ${DEFAULT_ABI} are not defined, we return an empty string. 175# If <ABI> is not specified and ${ABI} and ${DEFAULT_ABI} are not defined, we return an empty string.
84# 176#
85# Jeremy Huddleston <eradicator@gentoo.org> 177# Jeremy Huddleston <eradicator@gentoo.org>
86get_abi_var() { 178get_abi_var() {
87 local flag=${1} 179 local flag=$1
88 local abi 180 local abi
89 if [ $# -gt 1 ]; then 181 if [ $# -gt 1 ]; then
90 abi=${2} 182 abi=${2}
91 elif [ -n "${ABI}" ]; then 183 elif [ -n "${ABI}" ]; then
92 abi=${ABI} 184 abi=${ABI}
93 elif [ -n "${DEFAULT_ABI}" ]; then 185 elif [ -n "${DEFAULT_ABI}" ]; then
94 abi=${DEFAULT_ABI} 186 abi=${DEFAULT_ABI}
95 else 187 else
96 return 1 188 abi="default"
97 fi 189 fi
98 190
99 local var="${flag}_${abi}" 191 local var="${flag}_${abi}"
100 echo ${!var} 192 echo ${!var}
101} 193}
102 194
103get_abi_CFLAGS() { get_abi_var CFLAGS ${@}; } 195get_abi_CFLAGS() { get_abi_var CFLAGS "$@"; }
196get_abi_LDFLAGS() { get_abi_var LDFLAGS "$@"; }
197get_abi_CHOST() { get_abi_var CHOST "$@"; }
198get_abi_CTARGET() { get_abi_var CTARGET "$@"; }
199get_abi_FAKE_TARGETS() { get_abi_var FAKE_TARGETS "$@"; }
104get_abi_CDEFINE() { get_abi_var CDEFINE ${@}; } 200get_abi_CDEFINE() { get_abi_var CDEFINE "$@"; }
105get_abi_LIBDIR() { get_abi_var LIBDIR ${@}; } 201get_abi_LIBDIR() { get_abi_var LIBDIR "$@"; }
106 202
107# 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
108# the last one in the list being the default. 204# the last one in the list being the default.
109get_abi_order() { 205get_install_abis() {
110 local order="" 206 local order=""
111 207
112 if [ -z "${MULTILIB_ABIS}" ]; then 208 if [[ -z ${MULTILIB_ABIS} ]] ; then
113 echo "NOMULTILIB" 209 echo "default"
114 return 1 210 return 0
115 fi 211 fi
116 212
117 if hasq multilib-pkg-force ${RESTRICT} || 213 if hasq multilib-pkg-force ${RESTRICT} ||
118 { hasq multilib-pkg ${FEATURES} && hasq multilib-pkg ${RESTRICT}; }; then 214 { hasq multilib-pkg ${FEATURES} && hasq multilib-pkg ${RESTRICT}; }; then
119 for x in ${MULTILIB_ABIS}; do 215 for x in ${MULTILIB_ABIS} ; do
120 if [ "${x}" != "${DEFAULT_ABI}" ]; then 216 if [[ ${x} != "${DEFAULT_ABI}" ]] ; then
121 hasq ${x} ${ABI_DENY} || ordera="${ordera} ${x}" 217 hasq ${x} ${ABI_DENY} || ordera="${ordera} ${x}"
122 fi 218 fi
123 done 219 done
124 hasq ${DEFAULT_ABI} ${ABI_DENY} || order="${ordera} ${DEFAULT_ABI}" 220 hasq ${DEFAULT_ABI} ${ABI_DENY} || order="${ordera} ${DEFAULT_ABI}"
125 221
126 if [ -n "${ABI_ALLOW}" ]; then 222 if [[ -n ${ABI_ALLOW} ]] ; then
127 local ordera="" 223 local ordera=""
128 for x in ${order}; do 224 for x in ${order} ; do
129 if hasq ${x} ${ABI_ALLOW}; then 225 if hasq ${x} ${ABI_ALLOW} ; then
130 ordera="${ordera} ${x}" 226 ordera="${ordera} ${x}"
131 fi 227 fi
132 done 228 done
133 order="${ordera}" 229 order=${ordera}
134 fi 230 fi
135 else 231 else
136 order="${DEFAULT_ABI}" 232 order=${DEFAULT_ABI}
137 fi 233 fi
138 234
139 if [ -z "${order}" ]; then 235 if [[ -z ${order} ]] ; then
140 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."
141 fi 237 fi
142 238
143 echo ${order} 239 echo ${order}
144 return 0 240 return 0
145} 241}
146 242
243# Return a list of the ABIs supported by this profile.
244# the last one in the list being the default.
245get_all_abis() {
246 local order=""
247
248 if [[ -z ${MULTILIB_ABIS} ]] ; then
249 echo "default"
250 return 0
251 fi
252
253 for x in ${MULTILIB_ABIS}; do
254 if [[ ${x} != ${DEFAULT_ABI} ]] ; then
255 order="${order:+${order} }${x}"
256 fi
257 done
258 order="${order:+${order} }${DEFAULT_ABI}"
259
260 echo ${order}
261 return 0
262}
263
147# get_all_libdir() 264# get_all_libdirs()
148# Returns a list of all the libdirs used by this profile. This includes 265# Returns a list of all the libdirs used by this profile. This includes
149# those that might not be touched by the current ebuild. 266# those that might not be touched by the current ebuild.
150get_all_libdirs() { 267get_all_libdirs() {
151 local libdirs="lib" 268 local libdirs="lib"
152 local abi 269 local abi
153 local dir 270 local dir
154 271
155 if [ -n "${MULTILIB_ABIS}" ]; then 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
156 for abi in ${MULTILIB_ABIS}; do 278 for abi in ${MULTILIB_ABIS}; do
157 [ "$(get_abi_LIBDIR ${abi})" != "lib" ] && libdirs="${libdirs} $(get_abi_LIBDIR ${abi})" 279 [ "$(get_abi_LIBDIR ${abi})" != "lib" ] && libdirs="${libdirs} $(get_abi_LIBDIR ${abi})"
158 done
159 elif [ -n "${CONF_LIBDIR}" ]; then
160 for dir in ${CONF_LIBDIR} ${CONF_MULTILIBDIR:=lib32}; do
161 [ "${dir}" != "lib" ] && libdirs="${libdirs} ${dir}"
162 done 280 done
163 fi 281 fi
164 282
165 echo "${libdirs}" 283 echo "${libdirs}"
166} 284}
167 285
168# Return true if ${ABI} is the last ABI on our list (or if we're not 286# Return true if ${ABI} is the last ABI on our list (or if we're not
169# using the new multilib configuration. This can be used to determine 287# using the new multilib configuration. This can be used to determine
170# if we're in the last (or only) run through src_{unpack,compile,install} 288# if we're in the last (or only) run through src_{unpack,compile,install}
171is_final_abi() { 289is_final_abi() {
172 [ -z "${ABI}" ] && return 0 290 has_multilib_profile || return 0
173 local ALL_ABIS=$(get_abi_order) 291 local ALL_ABIS=$(get_install_abis)
174 local LAST_ABI=${ALL_ABIS/* /} 292 local LAST_ABI=${ALL_ABIS/* /}
175 [ "${LAST_ABI}" = "${ABI}" ] 293 [[ ${LAST_ABI} == ${ABI} ]]
176} 294}
177 295
178# echo the number of ABIs we will be installing for 296# echo the number of ABIs we will be installing for
179number_abis() { 297number_abis() {
180 get_abi_order | wc -w 298 get_install_abis | wc -w
181} 299}
182 300
183# get_ml_incdir [<include dir> [<ABI>]] 301# get_ml_incdir [<include dir> [<ABI>]]
184# include dir defaults to /usr/include 302# include dir defaults to /usr/include
185# ABI defaults to ${ABI} or ${DEFAULT_ABI} 303# ABI defaults to ${ABI} or ${DEFAULT_ABI}
186get_ml_incdir() { 304get_ml_incdir() {
187 local dir=/usr/include 305 local dir=/usr/include
188 306
189 if [[ ${#} -gt 0 ]]; then 307 if [[ $# -gt 0 ]]; then
190 incdir=${1} 308 incdir=$1
191 shift 309 shift
192 fi 310 fi
193 311
194 if [[ -z "${MULTILIB_ABIS}" ]]; then 312 if [[ -z "${MULTILIB_ABIS}" ]]; then
195 echo ${incdir} 313 echo ${incdir}
196 return 0 314 return 0
197 fi 315 fi
198 316
199 local abi=${ABI:-${DEFAULT_ABI}} 317 local abi=${ABI-${DEFAULT_ABI}}
200 if [[ ${#} -gt 0 ]]; then 318 if [[ $# -gt 0 ]]; then
201 abi=${1} 319 abi=$1
202 shift 320 shift
203 fi 321 fi
204 322
205 if [[ -d "${dir}/gentoo-multilib/${abi}" ]]; then 323 if [[ -d "${dir}/gentoo-multilib/${abi}" ]]; then
206 echo ${dir}/gentoo-multilib/${abi} 324 echo ${dir}/gentoo-multilib/${abi}
223# ... 341# ...
224# prep_ml_includes /usr/qt/3/include 342# prep_ml_includes /usr/qt/3/include
225# } 343# }
226 344
227prep_ml_includes() { 345prep_ml_includes() {
228 if [ $(number_abis) -gt 1 ]; then 346 if [[ $(number_abis) -gt 1 ]] ; then
229 local dir 347 local dir
230 local dirs 348 local dirs
231 local base 349 local base
232 350
233 if [ ${#} -eq 0 ]; then 351 if [[ $# -eq 0 ]] ; then
234 dirs="/usr/include" 352 dirs=/usr/include
235 else 353 else
236 dirs="${@}" 354 dirs="$@"
237 fi 355 fi
238 356
239 for dir in ${dirs}; do 357 for dir in ${dirs} ; do
240 base=${T}/gentoo-multilib/${dir}/gentoo-multilib 358 base=${T}/gentoo-multilib/${dir}/gentoo-multilib
241 mkdir -p ${base} 359 mkdir -p "${base}"
242 [ -d ${base}/${ABI} ] && rm -rf ${base}/${ABI} 360 [[ -d ${base}/${ABI} ]] && rm -rf "${base}/${ABI}"
243 mv ${D}/${dir} ${base}/${ABI} 361 mv "${D}/${dir}" "${base}/${ABI}"
244 done 362 done
245 363
246 if is_final_abi; then 364 if is_final_abi; then
247 base=${T}/gentoo-multilib 365 base=${T}/gentoo-multilib
248 pushd ${base} 366 pushd "${base}"
249 find . | cpio -pmd --no-preserve-owner ${D} 367 find . | tar -c -T - -f - | tar -x --no-same-owner -f - -C ${D}
250 popd 368 popd
251 369
370 # This 'set' stuff is required by mips profiles to properly pass
371 # CDEFINE's (which have spaces) to sub-functions
372 set --
252 for dir in ${dirs}; do 373 for dir in ${dirs} ; do
253 local args=${dir} 374 set -- "$@" "${dir}"
254 local abi 375 local abi
255 for abi in $(get_abi_order); do 376 for abi in $(get_install_abis); do
256 args="${args} $(get_abi_CDEFINE ${abi}):${dir}/gentoo-multilib/${abi}" 377 set -- "$@" "$(get_abi_CDEFINE ${abi}):${dir}/gentoo-multilib/${abi}"
257 done 378 done
258 create_ml_includes ${args} 379 create_ml_includes "$@"
259 done 380 done
260 fi 381 fi
261 fi 382 fi
262} 383}
263 384
270# 391#
271# Example: 392# Example:
272# create_ml_includes /usr/include/asm __sparc__:/usr/include/asm-sparc __sparc64__:/usr/include/asm-sparc64 393# create_ml_includes /usr/include/asm __sparc__:/usr/include/asm-sparc __sparc64__:/usr/include/asm-sparc64
273# create_ml_includes /usr/include/asm __i386__:/usr/include/asm-i386 __x86_64__:/usr/include/asm-x86_64 394# create_ml_includes /usr/include/asm __i386__:/usr/include/asm-i386 __x86_64__:/usr/include/asm-x86_64
274create_ml_includes() { 395create_ml_includes() {
275 local dest="${1}" 396 local dest=$1
276 shift 397 shift
277 local mlinfo="${@}"
278 local basedirs=$(create_ml_includes-listdirs ${mlinfo}) 398 local basedirs=$(create_ml_includes-listdirs "$@")
279 399
280 create_ml_includes-makedestdirs ${dest} ${basedirs} 400 create_ml_includes-makedestdirs ${dest} ${basedirs}
281 401
282 local file 402 local file
283 for file in $(create_ml_includes-allfiles ${basedirs}); do 403 for file in $(create_ml_includes-allfiles ${basedirs}) ; do
284 local name="$(echo $file | tr a-z A-Z | sed 's:[^A-Z]:_:g')" 404 #local name=$(echo ${file} | tr '[:lower:]' '[:upper:]' | sed 's:[^[:upper:]]:_:g')
285 { 405 (
286 echo "/* Common header file autogenerated by create_ml_includes in multilib.eclass */" 406 echo "/* Autogenerated by create_ml_includes() in multilib.eclass */"
287 #echo "#ifndef __CREATE_ML_INCLUDES_STUB_${name}__"
288 #echo "#define __CREATE_ML_INCLUDES_STUB_${name}__"
289 #echo ""
290 407
291 local dir 408 local dir
292 for dir in ${basedirs}; do 409 for dir in ${basedirs}; do
293 if [ -f "${D}/${dir}/${file}" ]; then 410 if [[ -f ${D}/${dir}/${file} ]] ; then
294 echo "#ifdef $(create_ml_includes-sym_for_dir ${dir} ${mlinfo})"
295 echo "#include \"$(create_ml_includes-relative_between ${dest}/$(dirname ${file}) ${dir}/${file})\""
296 echo "#endif /* $(create_ml_includes-sym_for_dir ${dir} ${mlinfo}) */"
297 echo "" 411 echo ""
412 local sym=$(create_ml_includes-sym_for_dir ${dir} "$@")
413 if [[ ${sym/=} != "${sym}" ]] ; then
414 echo "#if ${sym}"
415 elif [[ ${sym::1} == "!" ]] ; then
416 echo "#ifndef ${sym:1}"
417 else
418 echo "#ifdef ${sym}"
419 fi
420 echo "# include <$(create_ml_includes-absolute ${dir}/${file})>"
421 echo "#endif /* ${sym} */"
298 fi 422 fi
299 done 423 done
300 424
301 #echo "#endif /* __CREATE_ML_INCLUDES_STUB_${name}__ */" 425 #echo "#endif /* __CREATE_ML_INCLUDES_STUB_${name}__ */"
302 } > ${D}/${dest}/${file} 426 ) > "${D}/${dest}/${file}"
303 done 427 done
304} 428}
305 429
306# Helper function for create_ml_includes 430# Helper function for create_ml_includes
307create_ml_includes-relative_between() { 431create_ml_includes-absolute() {
308 local src="$(create_ml_includes-tidy_path ${1})"
309 local dst="$(create_ml_includes-tidy_path ${2})" 432 local dst="$(create_ml_includes-tidy_path $1)"
310 433
311 src=(${src//\// })
312 dst=(${dst//\// }) 434 dst=(${dst//\// })
313 435
314 local i 436 local i
315 for ((i=0; i<${#src[*]}; i++)); do 437 for ((i=0; i<${#dst[*]}; i++)); do
316 [ "${dst[i]}" != "${src[i]}" ] && break 438 [ "${dst[i]}" == "include" ] && break
317 done 439 done
318 440
319 local common=$i 441 local strip_upto=$i
320 442
321 for ((i=${#src[*]}; i>common; i--)); do
322 echo -n ../
323 done
324
325 for ((i=common; i<${#dst[*]}-1; i++)); do 443 for ((i=strip_upto+1; i<${#dst[*]}-1; i++)); do
326 echo -n ${dst[i]}/ 444 echo -n ${dst[i]}/
327 done 445 done
328 446
329 echo -n ${dst[i]} 447 echo -n ${dst[i]}
330} 448}
331 449
332# Helper function for create_ml_includes 450# Helper function for create_ml_includes
333create_ml_includes-tidy_path() { 451create_ml_includes-tidy_path() {
334 local removed="${1}" 452 local removed=$1
335 453
336 if [ -n "${removed}" ]; then 454 if [ -n "${removed}" ]; then
337 # Remove multiple slashes 455 # Remove multiple slashes
338 while [ "${removed}" != "${removed/\/\//\/}" ]; do 456 while [ "${removed}" != "${removed/\/\//\/}" ]; do
339 removed=${removed/\/\//\/} 457 removed=${removed/\/\//\/}
356 # Remove trailing .. 474 # Remove trailing ..
357 [ "${removed##*/}" = ".." ] && removed=${removed%/*/*} 475 [ "${removed##*/}" = ".." ] && removed=${removed%/*/*}
358 476
359 # Remove trailing / 477 # Remove trailing /
360 [ "${removed##*/}" = "" ] && removed=${removed%/*} 478 [ "${removed##*/}" = "" ] && removed=${removed%/*}
361 479
362 echo ${removed} 480 echo ${removed}
363 fi 481 fi
364} 482}
365 483
366# Helper function for create_ml_includes 484# Helper function for create_ml_includes
367create_ml_includes-listdirs() { 485create_ml_includes-listdirs() {
368 local dirs 486 local dirs
369 local data 487 local data
370 for data in ${@}; do 488 for data in "$@"; do
371 dirs="${dirs} ${data/*:/}" 489 dirs="${dirs} ${data/*:/}"
372 done 490 done
373 echo ${dirs:1} 491 echo ${dirs:1}
374} 492}
375 493
376# Helper function for create_ml_includes 494# Helper function for create_ml_includes
377create_ml_includes-makedestdirs() { 495create_ml_includes-makedestdirs() {
378 local dest=${1} 496 local dest=$1
379 shift 497 shift
380 local basedirs=${@} 498 local basedirs=$@
381 499
382 dodir ${dest} 500 dodir ${dest}
383 501
384 local basedir 502 local basedir
385 for basedir in ${basedirs}; do 503 for basedir in ${basedirs}; do
390 done 508 done
391} 509}
392 510
393# Helper function for create_ml_includes 511# Helper function for create_ml_includes
394create_ml_includes-allfiles() { 512create_ml_includes-allfiles() {
395 local basedirs=${@}
396
397 local basedir 513 local basedir file
398 for basedir in ${basedirs}; do 514 for basedir in "$@" ; do
399 local file
400 for file in $(find ${D}/${basedir} -type f); do 515 for file in $(find "${D}"/${basedir} -type f); do
401 echo ${file/${D}\/${basedir}\//} 516 echo ${file/${D}\/${basedir}\//}
402 done 517 done
403 done | sort | uniq 518 done | sort | uniq
404} 519}
405 520
406# Helper function for create_ml_includes 521# Helper function for create_ml_includes
407create_ml_includes-sym_for_dir() { 522create_ml_includes-sym_for_dir() {
408 local dir="${1}" 523 local dir=$1
409 shift 524 shift
410 local data 525 local data
411 for data in ${@}; do 526 for data in "$@"; do
412 if [ "${dir}" = "${data/*:/}" ]; then 527 if [[ ${data} == *:${dir} ]] ; then
413 echo ${data/:*/} 528 echo ${data/:*/}
414 return 0 529 return 0
415 fi 530 fi
416 done 531 done
417 echo "Shouldn't be here -- create_ml_includes-sym_for_dir ${1} ${@}" 532 echo "Shouldn't be here -- create_ml_includes-sym_for_dir $1 $@"
418 # exit because we'll likely be called from a subshell 533 # exit because we'll likely be called from a subshell
419 exit 1 534 exit 1
420} 535}
536
537get_libname() {
538 local libname
539 local ver=$1
540 case ${CHOST} in
541 *-darwin*) libname="dylib";;
542 *) libname="so";;
543 esac
544
545 if [[ -z $@ ]] ; then
546 echo ".${libname}"
547 else
548 for ver in "$@" ; do
549 case ${CHOST} in
550 *-darwin*) echo ".${ver}.${libname}";;
551 *) echo ".${libname}.${ver}";;
552 esac
553 done
554 fi
555}
556
557# This is for the toolchain to setup profile variables when pulling in
558# a crosscompiler (and thus they aren't set in the profile)
559multilib_env() {
560 local CTARGET=${1:-${CTARGET}}
561
562 case ${CTARGET} in
563 x86_64*)
564 export CFLAGS_x86=${CFLAGS_x86--m32}
565 export CHOST_x86=${CTARGET/x86_64/i686}
566 export CTARGET_x86=${CHOST_x86}
567 export CDEFINE_x86="__i386__"
568 export LIBDIR_x86="lib"
569
570 export CFLAGS_amd64=${CFLAGS_amd64--m64}
571 export CHOST_amd64=${CTARGET}
572 export CTARGET_amd64=${CTARGET_amd64}
573 export CDEFINE_amd64="__x86_64__"
574 export LIBDIR_amd64="lib64"
575
576 export MULTILIB_ABIS="amd64 x86"
577 export DEFAULT_ABI="amd64"
578 ;;
579 mips64*)
580 export CFLAGS_o32=${CFLAGS_o32--mabi=32}
581 export CHOST_o32=${CTARGET/mips64/mips}
582 export CTARGET_o32=${CHOST_o32}
583 export CDEFINE_o32="_MIPS_SIM == _ABIO32"
584 export LIBDIR_o32="lib"
585
586 export CFLAGS_n32=${CFLAGS_n32--mabi=n32}
587 export CHOST_n32=${CTARGET}
588 export CTARGET_n32=${CHOST_n32}
589 export CDEFINE_n32="_MIPS_SIM == _ABIN32"
590 export LIBDIR_n32="lib32"
591
592 export CFLAGS_n64=${CFLAGS_n64--mabi=64}
593 export CHOST_n64=${CTARGET}
594 export CTARGET_n64=${CHOST_n64}
595 export CDEFINE_n64="_MIPS_SIM == _ABI64"
596 export LIBDIR_n64="lib64"
597
598 export MULTILIB_ABIS="n64 n32 o32"
599 export DEFAULT_ABI="n32"
600 ;;
601 powerpc64*)
602 export CFLAGS_ppc=${CFLAGS_ppc--m32}
603 export CHOST_ppc=${CTARGET/powerpc64/powerpc}
604 export CTARGET_ppc=${CHOST_ppc}
605 export CDEFINE_ppc="!__powerpc64__"
606 export LIBDIR_ppc="lib"
607
608 export CFLAGS_ppc64=${CFLAGS_ppc64--m64}
609 export CHOST_ppc64=${CTARGET}
610 export CTARGET_ppc64=${CHOST_ppc64}
611 export CDEFINE_ppc64="__powerpc64__"
612 export LIBDIR_ppc64="lib64"
613
614 export MULTILIB_ABIS="ppc64 ppc"
615 export DEFAULT_ABI="ppc64"
616 ;;
617 s390x*)
618 export CFLAGS_s390=${CFLAGS_s390--m31} # the 31 is not a typo
619 export CHOST_s390=${CTARGET/s390x/s390}
620 export CTARGET_s390=${CHOST_s390}
621 export CDEFINE_s390="!__s390x__"
622 export LIBDIR_s390="lib"
623
624 export CFLAGS_s390x=${CFLAGS_s390x--m64}
625 export CHOST_s390x=${CTARGET}
626 export CTARGET_s390x=${CHOST_s390x}
627 export CDEFINE_s390x="__s390x__"
628 export LIBDIR_s390x="lib64"
629
630 export MULTILIB_ABIS="s390x s390"
631 export DEFAULT_ABI="s390x"
632 ;;
633 sparc64*)
634 export CFLAGS_sparc32=${CFLAGS_sparc32--m32}
635 export CHOST_sparc32=${CTARGET/sparc64/sparc}
636 export CTARGET_sparc32=${CHOST_sparc32}
637 export CDEFINE_sparc32="!__arch64__"
638 export LIBDIR_sparc32="lib"
639
640 export CFLAGS_sparc64=${CFLAGS_sparc64--m64}
641 export CHOST_sparc64=${CTARGET}
642 export CTARGET_sparc64=${CHOST_sparc64}
643 export CDEFINE_sparc64="__arch64__"
644 export LIBDIR_sparc64="lib64"
645
646 export MULTILIB_ABIS="sparc64 sparc32"
647 export DEFAULT_ABI="sparc64"
648 ;;
649 *)
650 export MULTILIB_ABIS="default"
651 export DEFAULT_ABI="default"
652 ;;
653 esac
654}

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