/[gentoo-x86]/eclass/linux-mod.eclass
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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 1.70 2007/01/01 22:27:01 swegener Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/linux-mod.eclass,v 1.82 2008/09/30 05:27:42 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.
9# 9#
10# Maintainer: John Mylchreest <johnm@gentoo.org>, Stefan Schweizer <genstef@gentoo.org> 10# Author(s): John Mylchreest <johnm@gentoo.org>,
11# Copyright 2004 Gentoo Linux 11# Stefan Schweizer <genstef@gentoo.org>
12# Maintainer: kernel-misc@gentoo.org
12# 13#
13# Please direct your bugs to the current eclass maintainer :) 14# Please direct your bugs to the current eclass maintainer :)
14 15
15# A Couple of env vars are available to effect usage of this eclass 16# A Couple of env vars are available to effect usage of this eclass
16# These are as follows: 17# These are as follows:
54# 55#
55# if the srcdir isnt specified, it assumes ${S} 56# if the srcdir isnt specified, it assumes ${S}
56# if the libdir isnt specified, it assumes misc. 57# if the libdir isnt specified, it assumes misc.
57# if the objdir isnt specified, it assumes srcdir 58# if the objdir isnt specified, it assumes srcdir
58 59
59# There is also support for automatyed modules.d file generation. 60# There is also support for automated modprobe.d/modules.d(2.4) file generation.
60# This can be explicitly enabled by setting any of the following variables. 61# This can be explicitly enabled by setting any of the following variables.
61# 62#
62# 63#
63# MODULESD_${modulename}_ENABLED This enables the modules.d file 64# MODULESD_${modulename}_ENABLED This enables the modules.d file
64# generation even if we dont 65# generation even if we dont
181} 182}
182 183
183update_modules() { 184update_modules() {
184 debug-print-function ${FUNCNAME} $* 185 debug-print-function ${FUNCNAME} $*
185 186
186 if [ -x /sbin/modules-update ] && \ 187 if [ -x /sbin/update-modules ] && \
187 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then 188 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then
188 ebegin "Updating modules.conf" 189 ebegin "Updating modules.conf"
189 /sbin/modules-update 190 /sbin/update-modules
191 eend $?
192 elif [ -x /sbin/update-modules ] && \
193 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then
194 ebegin "Updating modules.conf"
195 /sbin/update-modules
190 eend $? 196 eend $?
191 fi 197 fi
192} 198}
193 199
194move_old_moduledb() { 200move_old_moduledb() {
214 220
215 if [[ ! -f ${MODULEDB_DIR}/moduledb ]]; then 221 if [[ ! -f ${MODULEDB_DIR}/moduledb ]]; then
216 [[ ! -d ${MODULEDB_DIR} ]] && mkdir -p ${MODULEDB_DIR} 222 [[ ! -d ${MODULEDB_DIR} ]] && mkdir -p ${MODULEDB_DIR}
217 touch ${MODULEDB_DIR}/moduledb 223 touch ${MODULEDB_DIR}/moduledb
218 fi 224 fi
225
219 if [[ -z $(grep ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb) ]]; then 226 if ! grep -qs ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb ; then
220 einfo "Adding module to moduledb." 227 einfo "Adding module to moduledb."
221 echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb 228 echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb
222 fi 229 fi
223} 230}
224 231
226 debug-print-function ${FUNCNAME} $* 233 debug-print-function ${FUNCNAME} $*
227 234
228 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/ 235 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
229 move_old_moduledb 236 move_old_moduledb
230 237
231 if [[ -n $(grep ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb) ]]; then 238 if grep -qs ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb ; then
232 einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb." 239 einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb."
233 sed -ie "/.*${CATEGORY}\/${PN}-${PVR}.*/d" ${MODULEDB_DIR}/moduledb 240 sed -i -e "/.*${CATEGORY}\/${PN}-${PVR}.*/d" ${MODULEDB_DIR}/moduledb
234 fi 241 fi
235} 242}
236 243
237set_kvobj() { 244set_kvobj() {
238 debug-print-function ${FUNCNAME} $* 245 debug-print-function ${FUNCNAME} $*
248 # einfo "Using KV_OBJ=${KV_OBJ}" 255 # einfo "Using KV_OBJ=${KV_OBJ}"
249} 256}
250 257
251get-KERNEL_CC() { 258get-KERNEL_CC() {
252 debug-print-function ${FUNCNAME} $* 259 debug-print-function ${FUNCNAME} $*
260
261 if [[ -n ${KERNEL_CC} ]] ; then
262 echo "${KERNEL_CC}"
263 return
264 fi
253 265
254 local kernel_cc 266 local kernel_cc
255 if [ -n "${KERNEL_ABI}" ]; then 267 if [ -n "${KERNEL_ABI}" ]; then
256 # In future, an arch might want to define CC_$ABI 268 # In future, an arch might want to define CC_$ABI
257 #kernel_cc="$(get_abi_CC)" 269 #kernel_cc="$(get_abi_CC)"
395 fi 407 fi
396 408
397 #----------------------------------------------------------------------- 409 #-----------------------------------------------------------------------
398 410
399 # then we install it 411 # then we install it
412 if kernel_is ge 2 6; then
413 insinto /etc/modprobe.d
414 else
400 insinto /etc/modules.d 415 insinto /etc/modules.d
416 fi
401 newins ${module_config} ${currm_path//*\/} 417 newins ${module_config} ${currm_path//*\/}
402 418
403 # and install any documentation we might have. 419 # and install any documentation we might have.
404 [[ -n ${module_docs} ]] && dodoc ${module_docs} 420 [[ -n ${module_docs} ]] && dodoc ${module_docs}
405 done 421 done
454 470
455linux-mod_pkg_setup() { 471linux-mod_pkg_setup() {
456 debug-print-function ${FUNCNAME} $* 472 debug-print-function ${FUNCNAME} $*
457 473
458 linux-info_pkg_setup; 474 linux-info_pkg_setup;
475 require_configured_kernel
459 check_kernel_built; 476 check_kernel_built;
460 strip_modulenames; 477 strip_modulenames;
461 [[ -n ${MODULE_NAMES} ]] && check_modules_supported 478 [[ -n ${MODULE_NAMES} ]] && check_modules_supported
462 set_kvobj; 479 set_kvobj;
463 # Commented out with permission from johnm until a fixed version for arches 480 # Commented out with permission from johnm until a fixed version for arches
481 local modulename libdir srcdir objdir i n myARCH="${ARCH}" myABI="${ABI}" 498 local modulename libdir srcdir objdir i n myARCH="${ARCH}" myABI="${ABI}"
482 ARCH="$(tc-arch-kernel)" 499 ARCH="$(tc-arch-kernel)"
483 ABI="${KERNEL_ABI}" 500 ABI="${KERNEL_ABI}"
484 501
485 BUILD_TARGETS=${BUILD_TARGETS:-clean module} 502 BUILD_TARGETS=${BUILD_TARGETS:-clean module}
503 strip_modulenames;
504 cd "${S}"
505 for i in ${MODULE_NAMES}
506 do
507 unset libdir srcdir objdir
508 for n in $(find_module_params ${i})
509 do
510 eval ${n/:*}=${n/*:/}
511 done
512 libdir=${libdir:-misc}
513 srcdir=${srcdir:-${S}}
514 objdir=${objdir:-${srcdir}}
515
516 if [ ! -f "${srcdir}/.built" ];
517 then
518 cd ${srcdir}
519 einfo "Preparing ${modulename} module"
520 if [[ -n ${ECONF_PARAMS} ]]
521 then
522 econf ${ECONF_PARAMS} || \
523 die "Unable to run econf ${ECONF_PARAMS}"
524 fi
525
526 # This looks messy, but it is needed to handle multiple variables
527 # being passed in the BUILD_* stuff where the variables also have
528 # spaces that must be preserved. If don't do this, then the stuff
529 # inside the variables gets used as targets for Make, which then
530 # fails.
531 eval "emake HOSTCC=\"$(tc-getBUILD_CC)\" \
532 CC=\"$(get-KERNEL_CC)\" \
533 LDFLAGS=\"$(get_abi_LDFLAGS)\" \
534 ${BUILD_FIXES} \
535 ${BUILD_PARAMS} \
536 ${BUILD_TARGETS} " \
537 || die "Unable to emake HOSTCC="$(tc-getBUILD_CC)" CC="$(get-KERNEL_CC)" LDFLAGS="$(get_abi_LDFLAGS)" ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}"
538 touch ${srcdir}/.built
539 cd ${OLDPWD}
540 fi
541 done
542
543 ARCH="${myARCH}"
544 ABI="${myABI}"
545}
546
547linux-mod_src_install() {
548 debug-print-function ${FUNCNAME} $*
549
550 local modulename libdir srcdir objdir i n
551
486 strip_modulenames; 552 strip_modulenames;
487 for i in ${MODULE_NAMES} 553 for i in ${MODULE_NAMES}
488 do 554 do
489 unset libdir srcdir objdir 555 unset libdir srcdir objdir
490 for n in $(find_module_params ${i}) 556 for n in $(find_module_params ${i})
493 done 559 done
494 libdir=${libdir:-misc} 560 libdir=${libdir:-misc}
495 srcdir=${srcdir:-${S}} 561 srcdir=${srcdir:-${S}}
496 objdir=${objdir:-${srcdir}} 562 objdir=${objdir:-${srcdir}}
497 563
498 if [ ! -f "${srcdir}/.built" ];
499 then
500 cd ${srcdir}
501 einfo "Preparing ${modulename} module"
502 if [[ -n ${ECONF_PARAMS} ]]
503 then
504 econf ${ECONF_PARAMS} || \
505 die "Unable to run econf ${ECONF_PARAMS}"
506 fi
507
508 emake HOSTCC="$(tc-getBUILD_CC)" CC="$(get-KERNEL_CC)" LDFLAGS="$(get_abi_LDFLAGS)" \
509 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \
510 || die "Unable to make ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}."
511 touch ${srcdir}/.built
512 cd ${OLDPWD}
513 fi
514 done
515
516 ARCH="${myARCH}"
517 ABI="${myABI}"
518}
519
520linux-mod_src_install() {
521 debug-print-function ${FUNCNAME} $*
522
523 local modulename libdir srcdir objdir i n
524
525 strip_modulenames;
526 for i in ${MODULE_NAMES}
527 do
528 unset libdir srcdir objdir
529 for n in $(find_module_params ${i})
530 do
531 eval ${n/:*}=${n/*:/}
532 done
533 libdir=${libdir:-misc}
534 srcdir=${srcdir:-${S}}
535 objdir=${objdir:-${srcdir}}
536
537 einfo "Installing ${modulename} module" 564 einfo "Installing ${modulename} module"
538 cd ${objdir} || die "${objdir} does not exist" 565 cd ${objdir} || die "${objdir} does not exist"
539 insinto /lib/modules/${KV_FULL}/${libdir} 566 insinto /lib/modules/${KV_FULL}/${libdir}
540 doins ${modulename}.${KV_OBJ} || die "doins ${modulename}.${KV_OBJ} failed" 567 doins ${modulename}.${KV_OBJ} || die "doins ${modulename}.${KV_OBJ} failed"
541 cd ${OLDPWD} 568 cd ${OLDPWD}
545} 572}
546 573
547linux-mod_pkg_preinst() { 574linux-mod_pkg_preinst() {
548 debug-print-function ${FUNCNAME} $* 575 debug-print-function ${FUNCNAME} $*
549 576
550 [ -d ${IMAGE}/lib/modules ] && UPDATE_DEPMOD=true || UPDATE_DEPMOD=false 577 [ -d "${D}lib/modules" ] && UPDATE_DEPMOD=true || UPDATE_DEPMOD=false
551 [ -d ${IMAGE}/etc/modules.d ] && UPDATE_MODULES=true || UPDATE_MODULES=false 578 [ -d "${D}etc/modules.d" ] && UPDATE_MODULES=true || UPDATE_MODULES=false
552 [ -d ${IMAGE}/lib/modules ] && UPDATE_MODULEDB=true || UPDATE_MODULEDB=false 579 [ -d "${D}lib/modules" ] && UPDATE_MODULEDB=true || UPDATE_MODULEDB=false
553} 580}
554 581
555linux-mod_pkg_postinst() { 582linux-mod_pkg_postinst() {
556 debug-print-function ${FUNCNAME} $* 583 debug-print-function ${FUNCNAME} $*
557 584

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