/[gentoo-x86]/eclass/linux-mod.eclass
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Revision 1.68 Revision 1.72
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/linux-mod.eclass,v 1.68 2006/10/16 14:10:46 genstef Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/linux-mod.eclass,v 1.72 2007/03/01 06:40:28 vapier Exp $
4 4
5# Description: This eclass is used to interface with linux-info in such a way 5# Description: This eclass is used to interface with linux-info in such a way
6# to provide the functionality required and initial functions 6# to provide the functionality required and initial functions
7# required to install external modules against a kernel source 7# required to install external modules against a kernel source
8# tree. 8# tree.
95 95
96# eclass utilities 96# eclass utilities
97# ---------------------------------- 97# ----------------------------------
98 98
99check_vermagic() { 99check_vermagic() {
100 debug-print-function ${FUNCNAME} $*
101
100 local curr_gcc_ver=$(gcc -dumpversion) 102 local curr_gcc_ver=$(gcc -dumpversion)
101 local tmpfile old_chost old_gcc_ver result=0 103 local tmpfile old_chost old_gcc_ver result=0
102 104
103 tmpfile=`find ${KV_DIR}/ -iname "*.o.cmd" -exec grep usr/lib/gcc {} \; -quit` 105 tmpfile=`find ${KV_DIR}/ -iname "*.o.cmd" -exec grep usr/lib/gcc {} \; -quit`
104 tmpfile=${tmpfile//*usr/lib} 106 tmpfile=${tmpfile//*usr/lib}
132 die "GCC Version Mismatch." 134 die "GCC Version Mismatch."
133 fi 135 fi
134} 136}
135 137
136use_m() { 138use_m() {
139 debug-print-function ${FUNCNAME} $*
140
137 # if we haven't determined the version yet, we need too. 141 # if we haven't determined the version yet, we need too.
138 get_version; 142 get_version;
139 143
140 # if the kernel version is greater than 2.6.6 then we should use 144 # if the kernel version is greater than 2.6.6 then we should use
141 # M= instead of SUBDIRS= 145 # M= instead of SUBDIRS=
142 [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -gt 5 -a ${KV_PATCH} -gt 5 ] && \ 146 [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -gt 5 -a ${KV_PATCH} -gt 5 ] && \
143 return 0 || return 1 147 return 0 || return 1
144} 148}
145 149
146convert_to_m() { 150convert_to_m() {
151 debug-print-function ${FUNCNAME} $*
152
147 if use_m 153 if use_m
148 then 154 then
149 [ ! -f "${1}" ] && \ 155 [ ! -f "${1}" ] && \
150 die "convert_to_m() requires a filename as an argument" 156 die "convert_to_m() requires a filename as an argument"
151 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS=" 157 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS="
153 eend $? 159 eend $?
154 fi 160 fi
155} 161}
156 162
157update_depmod() { 163update_depmod() {
164 debug-print-function ${FUNCNAME} $*
165
158 # if we haven't determined the version yet, we need too. 166 # if we haven't determined the version yet, we need too.
159 get_version; 167 get_version;
160 168
161 ebegin "Updating module dependencies for ${KV_FULL}" 169 ebegin "Updating module dependencies for ${KV_FULL}"
162 if [ -r ${KV_OUT_DIR}/System.map ] 170 if [ -r ${KV_OUT_DIR}/System.map ]
171 ewarn 179 ewarn
172 fi 180 fi
173} 181}
174 182
175update_modules() { 183update_modules() {
184 debug-print-function ${FUNCNAME} $*
185
176 if [ -x /sbin/modules-update ] && \ 186 if [ -x /sbin/modules-update ] && \
177 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then 187 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then
178 ebegin "Updating modules.conf" 188 ebegin "Updating modules.conf"
179 /sbin/modules-update 189 /sbin/modules-update
180 eend $? 190 eend $?
181 fi 191 fi
182} 192}
183 193
184move_old_moduledb() { 194move_old_moduledb() {
195 debug-print-function ${FUNCNAME} $*
196
185 local OLDDIR=${ROOT}/usr/share/module-rebuild/ 197 local OLDDIR=${ROOT}/usr/share/module-rebuild/
186 local NEWDIR=${ROOT}/var/lib/module-rebuild/ 198 local NEWDIR=${ROOT}/var/lib/module-rebuild/
187 199
188 if [[ -f ${OLDDIR}/moduledb ]]; then 200 if [[ -f ${OLDDIR}/moduledb ]]; then
189 [[ ! -d ${NEWDIR} ]] && mkdir -p ${NEWDIR} 201 [[ ! -d ${NEWDIR} ]] && mkdir -p ${NEWDIR}
193 rmdir ${OLDDIR} 205 rmdir ${OLDDIR}
194 fi 206 fi
195} 207}
196 208
197update_moduledb() { 209update_moduledb() {
210 debug-print-function ${FUNCNAME} $*
211
198 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/ 212 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
199 move_old_moduledb 213 move_old_moduledb
200 214
201 if [[ ! -f ${MODULEDB_DIR}/moduledb ]]; then 215 if [[ ! -f ${MODULEDB_DIR}/moduledb ]]; then
202 [[ ! -d ${MODULEDB_DIR} ]] && mkdir -p ${MODULEDB_DIR} 216 [[ ! -d ${MODULEDB_DIR} ]] && mkdir -p ${MODULEDB_DIR}
203 touch ${MODULEDB_DIR}/moduledb 217 touch ${MODULEDB_DIR}/moduledb
204 fi 218 fi
219
205 if [[ -z $(grep ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb) ]]; then 220 if ! grep -qs ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb ; then
206 einfo "Adding module to moduledb." 221 einfo "Adding module to moduledb."
207 echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb 222 echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb
208 fi 223 fi
209} 224}
210 225
211remove_moduledb() { 226remove_moduledb() {
227 debug-print-function ${FUNCNAME} $*
228
212 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/ 229 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
213 move_old_moduledb 230 move_old_moduledb
214 231
215 if [[ -n $(grep ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb) ]]; then 232 if grep -qs ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb ; then
216 einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb." 233 einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb."
217 sed -ie "/.*${CATEGORY}\/${PN}-${PVR}.*/d" ${MODULEDB_DIR}/moduledb 234 sed -i -e "/.*${CATEGORY}\/${PN}-${PVR}.*/d" ${MODULEDB_DIR}/moduledb
218 fi 235 fi
219} 236}
220 237
221set_kvobj() { 238set_kvobj() {
239 debug-print-function ${FUNCNAME} $*
240
222 if kernel_is 2 6 241 if kernel_is 2 6
223 then 242 then
224 KV_OBJ="ko" 243 KV_OBJ="ko"
225 else 244 else
226 KV_OBJ="o" 245 KV_OBJ="o"
229 # Lets silence it. 248 # Lets silence it.
230 # einfo "Using KV_OBJ=${KV_OBJ}" 249 # einfo "Using KV_OBJ=${KV_OBJ}"
231} 250}
232 251
233get-KERNEL_CC() { 252get-KERNEL_CC() {
253 debug-print-function ${FUNCNAME} $*
254
234 local kernel_cc 255 local kernel_cc
235 if [ -n "${KERNEL_ABI}" ]; then 256 if [ -n "${KERNEL_ABI}" ]; then
236 # In future, an arch might want to define CC_$ABI 257 # In future, an arch might want to define CC_$ABI
237 #kernel_cc="$(get_abi_CC)" 258 #kernel_cc="$(get_abi_CC)"
238 #[ -z "${kernel_cc}" ] && 259 #[ -z "${kernel_cc}" ] &&
239 kernel_cc="$(tc-getCC $(ABI=${KERNEL_ABI} get_abi_CHOST))" 260 kernel_cc="$(tc-getCC $(ABI=${KERNEL_ABI} get_abi_CHOST))"
240 else 261 else
241 kernel_cc=$(tc-getCC) 262 kernel_cc=$(tc-getCC)
242 fi 263 fi
243 echo "${kernel_cc}" 264 echo "${kernel_cc}"
244} 265}
245 266
246generate_modulesd() { 267generate_modulesd() {
268 debug-print-function ${FUNCNAME} $*
269
247 # This function will generate the neccessary modules.d file from the 270 # This function will generate the neccessary modules.d file from the
248 # information contained in the modules exported parms 271 # information contained in the modules exported parms
249 272
250 local currm_path currm currm_t t myIFS myVAR 273 local currm_path currm currm_t t myIFS myVAR
251 local module_docs module_enabled module_aliases \ 274 local module_docs module_enabled module_aliases \
384 eend 0 407 eend 0
385 return 0 408 return 0
386} 409}
387 410
388find_module_params() { 411find_module_params() {
412 debug-print-function ${FUNCNAME} $*
413
389 local matched_offset=0 matched_opts=0 test="${@}" temp_var result 414 local matched_offset=0 matched_opts=0 test="${@}" temp_var result
390 local i=0 y=0 z=0 415 local i=0 y=0 z=0
391 416
392 for((i=0; i<=${#test}; i++)) 417 for((i=0; i<=${#test}; i++))
393 do 418 do
427 452
428# default ebuild functions 453# default ebuild functions
429# -------------------------------- 454# --------------------------------
430 455
431linux-mod_pkg_setup() { 456linux-mod_pkg_setup() {
457 debug-print-function ${FUNCNAME} $*
458
432 linux-info_pkg_setup; 459 linux-info_pkg_setup;
433 check_kernel_built; 460 check_kernel_built;
434 strip_modulenames; 461 strip_modulenames;
435 [[ -n ${MODULE_NAMES} ]] && check_modules_supported 462 [[ -n ${MODULE_NAMES} ]] && check_modules_supported
436 set_kvobj; 463 set_kvobj;
439 # introduced - Jason Wever <weeve@gentoo.org>, 23 Oct 2005 466 # introduced - Jason Wever <weeve@gentoo.org>, 23 Oct 2005
440 #check_vermagic; 467 #check_vermagic;
441} 468}
442 469
443strip_modulenames() { 470strip_modulenames() {
471 debug-print-function ${FUNCNAME} $*
472
444 local i 473 local i
445 for i in ${MODULE_IGNORE}; do 474 for i in ${MODULE_IGNORE}; do
446 MODULE_NAMES=${MODULE_NAMES//${i}(*} 475 MODULE_NAMES=${MODULE_NAMES//${i}(*}
447 done 476 done
448} 477}
449 478
450linux-mod_src_compile() { 479linux-mod_src_compile() {
480 debug-print-function ${FUNCNAME} $*
481
451 local modulename libdir srcdir objdir i n myARCH="${ARCH}" myABI="${ABI}" 482 local modulename libdir srcdir objdir i n myARCH="${ARCH}" myABI="${ABI}"
452 ARCH="$(tc-arch-kernel)" 483 ARCH="$(tc-arch-kernel)"
453 ABI="${KERNEL_ABI}" 484 ABI="${KERNEL_ABI}"
454 CC_HOSTCC=$(tc-getBUILD_CC)
455 CC_CC=$(get-KERNEL_CC)
456 485
457 BUILD_TARGETS=${BUILD_TARGETS:-clean module} 486 BUILD_TARGETS=${BUILD_TARGETS:-clean module}
458 strip_modulenames; 487 strip_modulenames;
459 for i in ${MODULE_NAMES} 488 for i in ${MODULE_NAMES}
460 do 489 do
475 then 504 then
476 econf ${ECONF_PARAMS} || \ 505 econf ${ECONF_PARAMS} || \
477 die "Unable to run econf ${ECONF_PARAMS}" 506 die "Unable to run econf ${ECONF_PARAMS}"
478 fi 507 fi
479 508
480 emake HOSTCC=${CC_HOSTCC} CC=${CC_CC} LDFLAGS="$(get_abi_LDFLAGS)" \ 509 emake HOSTCC="$(tc-getBUILD_CC)" CC="$(get-KERNEL_CC)" LDFLAGS="$(get_abi_LDFLAGS)" \
481 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \ 510 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \
482 || die "Unable to make ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}." 511 || die "Unable to make ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}."
483 touch ${srcdir}/.built 512 touch ${srcdir}/.built
484 cd ${OLDPWD} 513 cd ${OLDPWD}
485 fi 514 fi
488 ARCH="${myARCH}" 517 ARCH="${myARCH}"
489 ABI="${myABI}" 518 ABI="${myABI}"
490} 519}
491 520
492linux-mod_src_install() { 521linux-mod_src_install() {
522 debug-print-function ${FUNCNAME} $*
523
493 local modulename libdir srcdir objdir i n 524 local modulename libdir srcdir objdir i n
494 525
495 strip_modulenames; 526 strip_modulenames;
496 for i in ${MODULE_NAMES} 527 for i in ${MODULE_NAMES}
497 do 528 do
513 generate_modulesd ${objdir}/${modulename} 544 generate_modulesd ${objdir}/${modulename}
514 done 545 done
515} 546}
516 547
517linux-mod_pkg_preinst() { 548linux-mod_pkg_preinst() {
549 debug-print-function ${FUNCNAME} $*
550
518 [ -d ${IMAGE}/lib/modules ] && UPDATE_DEPMOD=true || UPDATE_DEPMOD=false 551 [ -d ${IMAGE}/lib/modules ] && UPDATE_DEPMOD=true || UPDATE_DEPMOD=false
519 [ -d ${IMAGE}/etc/modules.d ] && UPDATE_MODULES=true || UPDATE_MODULES=false 552 [ -d ${IMAGE}/etc/modules.d ] && UPDATE_MODULES=true || UPDATE_MODULES=false
520 [ -d ${IMAGE}/lib/modules ] && UPDATE_MODULEDB=true || UPDATE_MODULEDB=false 553 [ -d ${IMAGE}/lib/modules ] && UPDATE_MODULEDB=true || UPDATE_MODULEDB=false
521} 554}
522 555
523linux-mod_pkg_postinst() { 556linux-mod_pkg_postinst() {
557 debug-print-function ${FUNCNAME} $*
558
524 ${UPDATE_DEPMOD} && update_depmod; 559 ${UPDATE_DEPMOD} && update_depmod;
525 ${UPDATE_MODULES} && update_modules; 560 ${UPDATE_MODULES} && update_modules;
526 ${UPDATE_MODULEDB} && update_moduledb; 561 ${UPDATE_MODULEDB} && update_moduledb;
527} 562}
528 563
529linux-mod_pkg_postrm() { 564linux-mod_pkg_postrm() {
565 debug-print-function ${FUNCNAME} $*
530 remove_moduledb; 566 remove_moduledb;
531} 567}

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