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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 1.78 2008/01/22 21:05:32 dsd Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/linux-mod.eclass,v 1.86 2008/10/31 22:24:55 dsd Exp $
4 4
5# Description: This eclass is used to interface with linux-info in such a way
6# to provide the functionality required and initial functions
7# required to install external modules against a kernel source
8# tree.
9#
10# Author(s): John Mylchreest <johnm@gentoo.org>, 5# Author(s): John Mylchreest <johnm@gentoo.org>,
11# Stefan Schweizer <genstef@gentoo.org> 6# Stefan Schweizer <genstef@gentoo.org>
12# Maintainer: kernel-misc@gentoo.org 7# Maintainer: kernel-misc@gentoo.org
13# 8#
14# Please direct your bugs to the current eclass maintainer :) 9# Please direct your bugs to the current eclass maintainer :)
15 10
11# @ECLASS: linux-mod.eclass
12# @MAINTAINER:
13# kernel-misc@gentoo.org
14# @BLURB: It provides the functionality required to install external modules against a kernel source tree.
15# @DESCRIPTION:
16# This eclass is used to interface with linux-info.eclass in such a way
17# to provide the functionality and initial functions
18# required to install external modules against a kernel source
19# tree.
20
16# A Couple of env vars are available to effect usage of this eclass 21# A Couple of env vars are available to effect usage of this eclass
17# These are as follows: 22# These are as follows:
18# 23
19# Env Var Option Default Description 24# @ECLASS-VARIABLE: KERNEL_DIR
20# KERNEL_DIR <string> /usr/src/linux The directory containing kernel 25# @DESCRIPTION:
21# the target kernel sources. 26# A string containing the directory of the target kernel sources. The default value is
22# ECONF_PARAMS <string> The parameters to pass to econf. 27# "/usr/src/linux"
28
29# @ECLASS-VARIABLE: ECONF_PARAMS
30# @DESCRIPTION:
31# It's a string containing the parameters to pass to econf.
23# If this is not set, then econf 32# If this is not set, then econf isn't run.
24# isn't run.
25# BUILD_PARAMS <string> The parameters to pass to emake.
26# BUILD_TARGETS <string> clean modules The build targets to pass to
27# make.
28# MODULE_NAMES <string> This is the modules which are
29# to be built automatically using
30# the default pkg_compile/install.
31# They are explained properly
32# below. It will only make
33# BUILD_TARGETS once in any
34# directory.
35 33
36# MODULE_NAMES - Detailed Overview 34# @ECLASS-VARIABLE: BUILD_PARAMS
35# @DESCRIPTION:
36# It's a string with the parameters to pass to emake.
37
38# @ECLASS-VARIABLE: BUILD_TARGETS
39# @DESCRIPTION:
40# It's a string with the build targets to pass to make. The default value is "clean modules"
41
42# @ECLASS-VARIABLE: MODULE_NAMES
43# @DESCRIPTION:
44# It's a string containing the modules to be built automatically using the default
45# src_compile/src_install. It will only make ${BUILD_TARGETS} once in any directory.
46
37# 47#
38# The structure of each MODULE_NAMES entry is as follows: 48# The structure of each MODULE_NAMES entry is as follows:
49#
39# modulename(libdir:srcdir:objdir) 50# modulename(libdir:srcdir:objdir)
51#
52# where:
53#
54# modulename = name of the module file excluding the .ko
55# libdir = place in system modules directory where module is installed:
56# srcdir = place for ebuild to cd to before running make
57# objdir = place the .ko and objects are located after make runs
58#
59# To get an idea of how these variables are used, here's a few lines
60# of code from around line 540 in this eclass:
61#
62# einfo "Installing ${modulename} module"
63# cd ${objdir} || die "${objdir} does not exist"
64# insinto /lib/modules/${KV_FULL}/${libdir}
65# doins ${modulename}.${KV_OBJ} || die "doins ${modulename}.${KV_OBJ} failed"
66#
40# for example: 67# For example:
41# MODULE_NAMES="module_pci(pci:${S}/pci:${S}) module_usb(usb:${S}/usb:${S})" 68# MODULE_NAMES="module_pci(pci:${S}/pci:${S}) module_usb(usb:${S}/usb:${S})"
42# 69#
43# what this would do is 70# what this would do is
71#
44# cd ${S}/pci 72# cd "${S}"/pci
45# make ${BUILD_PARAMS} ${BUILD_TARGETS} 73# make ${BUILD_PARAMS} ${BUILD_TARGETS}
46# cd ${S} 74# cd "${S}"
47# insinto /lib/modules/${KV_FULL}/pci 75# insinto /lib/modules/${KV_FULL}/pci
48# doins module_pci.${KV_OBJ} 76# doins module_pci.${KV_OBJ}
49# 77#
50# cd ${S}/usb 78# cd "${S}"/usb
51# make ${BUILD_PARAMS} ${BUILD_TARGETS} 79# make ${BUILD_PARAMS} ${BUILD_TARGETS}
52# cd ${S} 80# cd "${S}"
53# insinto /lib/modules/${KV_FULL}/usb 81# insinto /lib/modules/${KV_FULL}/usb
54# doins module_usb.${KV_OBJ} 82# doins module_usb.${KV_OBJ}
55#
56# if the srcdir isnt specified, it assumes ${S}
57# if the libdir isnt specified, it assumes misc.
58# if the objdir isnt specified, it assumes srcdir
59 83
60# There is also support for automatyed modules.d file generation. 84# There is also support for automated modprobe.d/modules.d(2.4) file generation.
61# This can be explicitly enabled by setting any of the following variables. 85# This can be explicitly enabled by setting any of the following variables.
86
87# @ECLASS-VARIABLE: MODULESD_<modulename>_ENABLED
88# @DESCRIPTION:
89# This is used to disable the modprobe.d/modules.d file generation otherwise the file will be
90# always generated (unless no MODULESD_<modulename>_* variable is provided). Set to "no" to disable
91# the generation of the file and the installation of the documentation.
92
93# @ECLASS-VARIABLE: MODULESD_<modulename>_EXAMPLES
94# @DESCRIPTION:
95# This is a bash array containing a list of examples which should
96# be used. If you want us to try and take a guess set this to "guess".
62# 97#
98# For each array_component it's added an options line in the modprobe.d/modules.d file
63# 99#
64# MODULESD_${modulename}_ENABLED This enables the modules.d file 100# options array_component
65# generation even if we dont 101#
66# specify any additional info. 102# where array_component is "<modulename> options" (see modprobe.conf(5))
67# MODULESD_${modulename}_EXAMPLES This is a bash array containing 103
68# a list of examples which should 104# @ECLASS-VARIABLE: MODULESD_<modulename>_ALIASES
69# be used. If you want us to try and 105# @DESCRIPTION:
70# take a guess. Set this to "guess" 106# This is a bash array containing a list of associated aliases.
71# MODULESD_${modulename}_ALIASES This is a bash array containing 107#
72# a list of associated aliases. 108# For each array_component it's added an alias line in the modprobe.d/modules.d file
73# MODULESD_${modulename}_ADDITIONS This is a bash array containing 109#
74# A list of additional things to 110# alias array_component
75# add to the bottom of the file. 111#
76# This can be absolutely anything. 112# where array_component is "wildcard <modulename>" (see modprobe.conf(5))
113
114# @ECLASS-VARIABLE: MODULESD_<modulename>_ADDITIONS
115# @DESCRIPTION:
116# This is a bash array containing a list of additional things to
117# add to the bottom of the file. This can be absolutely anything.
77# Each entry is a new line. 118# Each entry is a new line.
78# MODULES_${modulename}_DOCS This is a string list which contains 119
79# the full path to any associated 120# @ECLASS-VARIABLE: MODULESD_<modulename>_DOCS
80# documents for $modulename 121# @DESCRIPTION:
122# This is a string list which contains the full path to any associated
123# documents for <modulename>. These files are installed in the live tree.
124
125# @ECLASS-VARIABLE: KV_OBJ
126# @DESCRIPTION:
127# It's a read-only variable. It contains the extension of the kernel modules.
81 128
82# The order of these is important as both of linux-info and eutils contain 129# The order of these is important as both of linux-info and eutils contain
83# set_arch_to_kernel and set_arch_to_portage functions and the ones in eutils 130# set_arch_to_kernel and set_arch_to_portage functions and the ones in eutils
84# are deprecated in favor of the ones in linux-info. 131# are deprecated in favor of the ones in linux-info.
85# See http://bugs.gentoo.org/show_bug.cgi?id=127506 132# See http://bugs.gentoo.org/show_bug.cgi?id=127506
… …
134 ewarn "to match the kernel, or recompile the kernel first." 181 ewarn "to match the kernel, or recompile the kernel first."
135 die "GCC Version Mismatch." 182 die "GCC Version Mismatch."
136 fi 183 fi
137} 184}
138 185
186# @FUNCTION: use_m
187# @RETURN: true or false
188# @DESCRIPTION:
189# It checks if the kernel version is greater than 2.6.5.
139use_m() { 190use_m() {
140 debug-print-function ${FUNCNAME} $* 191 debug-print-function ${FUNCNAME} $*
141 192
142 # if we haven't determined the version yet, we need too. 193 # if we haven't determined the version yet, we need too.
143 get_version; 194 get_version;
… …
146 # M= instead of SUBDIRS= 197 # M= instead of SUBDIRS=
147 [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -gt 5 -a ${KV_PATCH} -gt 5 ] && \ 198 [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -gt 5 -a ${KV_PATCH} -gt 5 ] && \
148 return 0 || return 1 199 return 0 || return 1
149} 200}
150 201
202# @FUNCTION: convert_to_m
203# @USAGE: /path/to/the/file
204# @DESCRIPTION:
205# It converts a file (e.g. a makefile) to use M= instead of SUBDIRS=
151convert_to_m() { 206convert_to_m() {
152 debug-print-function ${FUNCNAME} $* 207 debug-print-function ${FUNCNAME} $*
153 208
154 if use_m 209 if use_m
155 then 210 then
… …
159 sed -i 's:SUBDIRS=:M=:g' ${1} 214 sed -i 's:SUBDIRS=:M=:g' ${1}
160 eend $? 215 eend $?
161 fi 216 fi
162} 217}
163 218
219# internal function
220#
221# FUNCTION: update_depmod
222# DESCRIPTION:
223# It updates the modules.dep file for the current kernel.
164update_depmod() { 224update_depmod() {
165 debug-print-function ${FUNCNAME} $* 225 debug-print-function ${FUNCNAME} $*
166 226
167 # if we haven't determined the version yet, we need too. 227 # if we haven't determined the version yet, we need too.
168 get_version; 228 get_version;
… …
179 eend 1 239 eend 1
180 ewarn 240 ewarn
181 fi 241 fi
182} 242}
183 243
244# internal function
245#
246# FUNCTION: update_modules
247# DESCRIPTION:
248# It calls the update-modules utility.
184update_modules() { 249update_modules() {
185 debug-print-function ${FUNCNAME} $* 250 debug-print-function ${FUNCNAME} $*
186 251
187 if [ -x /sbin/update-modules ] && \ 252 if [ -x /sbin/update-modules ] && \
188 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then 253 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then
… …
195 /sbin/update-modules 260 /sbin/update-modules
196 eend $? 261 eend $?
197 fi 262 fi
198} 263}
199 264
265# internal function
266#
267# FUNCTION: move_old_moduledb
268# DESCRIPTION:
269# It updates the location of the database used by the module-rebuild utility.
200move_old_moduledb() { 270move_old_moduledb() {
201 debug-print-function ${FUNCNAME} $* 271 debug-print-function ${FUNCNAME} $*
202 272
203 local OLDDIR=${ROOT}/usr/share/module-rebuild/ 273 local OLDDIR=${ROOT}/usr/share/module-rebuild/
204 local NEWDIR=${ROOT}/var/lib/module-rebuild/ 274 local NEWDIR=${ROOT}/var/lib/module-rebuild/
… …
210 rm -f ${OLDDIR}/* 280 rm -f ${OLDDIR}/*
211 rmdir ${OLDDIR} 281 rmdir ${OLDDIR}
212 fi 282 fi
213} 283}
214 284
285# internal function
286#
287# FUNCTION: update_moduledb
288# DESCRIPTION:
289# It adds the package to the /var/lib/module-rebuild/moduledb database used by the module-rebuild utility.
215update_moduledb() { 290update_moduledb() {
216 debug-print-function ${FUNCNAME} $* 291 debug-print-function ${FUNCNAME} $*
217 292
218 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/ 293 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
219 move_old_moduledb 294 move_old_moduledb
… …
227 einfo "Adding module to moduledb." 302 einfo "Adding module to moduledb."
228 echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb 303 echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb
229 fi 304 fi
230} 305}
231 306
307# internal function
308#
309# FUNCTION: remove_moduledb
310# DESCRIPTION:
311# It removes the package from the /var/lib/module-rebuild/moduledb database used by
312# the module-rebuild utility.
232remove_moduledb() { 313remove_moduledb() {
233 debug-print-function ${FUNCNAME} $* 314 debug-print-function ${FUNCNAME} $*
234 315
235 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/ 316 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
236 move_old_moduledb 317 move_old_moduledb
… …
239 einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb." 320 einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb."
240 sed -i -e "/.*${CATEGORY}\/${PN}-${PVR}.*/d" ${MODULEDB_DIR}/moduledb 321 sed -i -e "/.*${CATEGORY}\/${PN}-${PVR}.*/d" ${MODULEDB_DIR}/moduledb
241 fi 322 fi
242} 323}
243 324
325# @FUNCTION: set_kvobj
326# @DESCRIPTION:
327# It sets the KV_OBJ variable.
244set_kvobj() { 328set_kvobj() {
245 debug-print-function ${FUNCNAME} $* 329 debug-print-function ${FUNCNAME} $*
246 330
247 if kernel_is 2 6 331 if kernel_is 2 6
248 then 332 then
… …
255 # einfo "Using KV_OBJ=${KV_OBJ}" 339 # einfo "Using KV_OBJ=${KV_OBJ}"
256} 340}
257 341
258get-KERNEL_CC() { 342get-KERNEL_CC() {
259 debug-print-function ${FUNCNAME} $* 343 debug-print-function ${FUNCNAME} $*
344
345 if [[ -n ${KERNEL_CC} ]] ; then
346 echo "${KERNEL_CC}"
347 return
348 fi
260 349
261 local kernel_cc 350 local kernel_cc
262 if [ -n "${KERNEL_ABI}" ]; then 351 if [ -n "${KERNEL_ABI}" ]; then
263 # In future, an arch might want to define CC_$ABI 352 # In future, an arch might want to define CC_$ABI
264 #kernel_cc="$(get_abi_CC)" 353 #kernel_cc="$(get_abi_CC)"
… …
268 kernel_cc=$(tc-getCC) 357 kernel_cc=$(tc-getCC)
269 fi 358 fi
270 echo "${kernel_cc}" 359 echo "${kernel_cc}"
271} 360}
272 361
362# internal function
363#
364# FUNCTION:
365# USAGE: /path/to/the/modulename_without_extension
366# RETURN: A file in /etc/modules.d/ (kernel < 2.6) or /etc/modprobe.d/ (kernel >= 2.6)
367# DESCRIPTION:
368# This function will generate and install the neccessary modprobe.d/modules.d file from the
369# information contained in the modules exported parms.
370# (see the variables MODULESD_<modulename>_ENABLED, MODULESD_<modulename>_EXAMPLES,
371# MODULESD_<modulename>_ALIASES, MODULESD_<modulename>_ADDITION and MODULESD_<modulename>_DOCS).
372#
373# At the end the documentation specified with MODULESD_<modulename>_DOCS is installed.
273generate_modulesd() { 374generate_modulesd() {
274 debug-print-function ${FUNCNAME} $* 375 debug-print-function ${FUNCNAME} $*
275
276 # This function will generate the neccessary modules.d file from the
277 # information contained in the modules exported parms
278 376
279 local currm_path currm currm_t t myIFS myVAR 377 local currm_path currm currm_t t myIFS myVAR
280 local module_docs module_enabled module_aliases \ 378 local module_docs module_enabled module_aliases \
281 module_additions module_examples module_modinfo module_opts 379 module_additions module_examples module_modinfo module_opts
282 380
… …
402 fi 500 fi
403 501
404 #----------------------------------------------------------------------- 502 #-----------------------------------------------------------------------
405 503
406 # then we install it 504 # then we install it
505 if kernel_is ge 2 6; then
506 insinto /etc/modprobe.d
507 else
407 insinto /etc/modules.d 508 insinto /etc/modules.d
509 fi
408 newins ${module_config} ${currm_path//*\/} 510 newins ${module_config} ${currm_path//*\/}
409 511
410 # and install any documentation we might have. 512 # and install any documentation we might have.
411 [[ -n ${module_docs} ]] && dodoc ${module_docs} 513 [[ -n ${module_docs} ]] && dodoc ${module_docs}
412 done 514 done
413 eend 0 515 eend 0
414 return 0 516 return 0
415} 517}
416 518
519# internal function
520#
521# FUNCTION: find_module_params
522# USAGE: A string "NAME(LIBDIR:SRCDIR:OBJDIR)"
523# RETURN: The string "modulename:NAME libdir:LIBDIR srcdir:SRCDIR objdir:OBJDIR"
524# DESCRIPTION:
525# Analyze the specification NAME(LIBDIR:SRCDIR:OBJDIR) of one module as described in MODULE_NAMES.
417find_module_params() { 526find_module_params() {
418 debug-print-function ${FUNCNAME} $* 527 debug-print-function ${FUNCNAME} $*
419 528
420 local matched_offset=0 matched_opts=0 test="${@}" temp_var result 529 local matched_offset=0 matched_opts=0 test="${@}" temp_var result
421 local i=0 y=0 z=0 530 local i=0 y=0 z=0
… …
457} 566}
458 567
459# default ebuild functions 568# default ebuild functions
460# -------------------------------- 569# --------------------------------
461 570
571# @FUNCTION: linux-mod_pkg_setup
572# @DESCRIPTION:
573# It checks the CONFIG_CHECK options (see linux-info.eclass(5)), verifies that the kernel is
574# configured, verifies that the sources are prepared, verifies that the modules support is builtin
575# in the kernel and sets the object extension KV_OBJ.
462linux-mod_pkg_setup() { 576linux-mod_pkg_setup() {
463 debug-print-function ${FUNCNAME} $* 577 debug-print-function ${FUNCNAME} $*
464 578
465 linux-info_pkg_setup; 579 linux-info_pkg_setup;
466 require_configured_kernel 580 require_configured_kernel
… …
481 for i in ${MODULE_IGNORE}; do 595 for i in ${MODULE_IGNORE}; do
482 MODULE_NAMES=${MODULE_NAMES//${i}(*} 596 MODULE_NAMES=${MODULE_NAMES//${i}(*}
483 done 597 done
484} 598}
485 599
600# @FUNCTION: linux-mod_src_compile
601# @DESCRIPTION:
602# It compiles all the modules specified in MODULE_NAMES. For each module the econf command is
603# executed only if ECONF_PARAMS is defined, the name of the target is specified by BUILD_TARGETS
604# while the options are in BUILD_PARAMS (all the modules share these variables). The compilation
605# happens inside ${srcdir}.
606#
607# Look at the description of these variables for more details.
486linux-mod_src_compile() { 608linux-mod_src_compile() {
487 debug-print-function ${FUNCNAME} $* 609 debug-print-function ${FUNCNAME} $*
488 610
489 local modulename libdir srcdir objdir i n myARCH="${ARCH}" myABI="${ABI}" 611 local modulename libdir srcdir objdir i n myABI="${ABI}"
490 ARCH="$(tc-arch-kernel)" 612 set_arch_to_kernel
491 ABI="${KERNEL_ABI}" 613 ABI="${KERNEL_ABI}"
492 614
493 BUILD_TARGETS=${BUILD_TARGETS:-clean module} 615 BUILD_TARGETS=${BUILD_TARGETS:-clean module}
494 strip_modulenames; 616 strip_modulenames;
495 cd "${S}" 617 cd "${S}"
… …
512 then 634 then
513 econf ${ECONF_PARAMS} || \ 635 econf ${ECONF_PARAMS} || \
514 die "Unable to run econf ${ECONF_PARAMS}" 636 die "Unable to run econf ${ECONF_PARAMS}"
515 fi 637 fi
516 638
517 emake HOSTCC="$(tc-getBUILD_CC)" CC="$(get-KERNEL_CC)" LDFLAGS="$(get_abi_LDFLAGS)" \ 639 # This looks messy, but it is needed to handle multiple variables
518 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \ 640 # being passed in the BUILD_* stuff where the variables also have
519 || die "Unable to make ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}." 641 # spaces that must be preserved. If don't do this, then the stuff
642 # inside the variables gets used as targets for Make, which then
643 # fails.
644 eval "emake HOSTCC=\"$(tc-getBUILD_CC)\" \
645 CROSS_COMPILE=${CHOST}- \
646 LDFLAGS=\"$(get_abi_LDFLAGS)\" \
647 ${BUILD_FIXES} \
648 ${BUILD_PARAMS} \
649 ${BUILD_TARGETS} " \
650 || die "Unable to emake HOSTCC="$(tc-getBUILD_CC)" CROSS_COMPILE=${CHOST}- LDFLAGS="$(get_abi_LDFLAGS)" ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}"
520 touch ${srcdir}/.built 651 touch ${srcdir}/.built
521 cd ${OLDPWD} 652 cd ${OLDPWD}
522 fi 653 fi
523 done 654 done
524 655
525 ARCH="${myARCH}" 656 set_arch_to_portage
526 ABI="${myABI}" 657 ABI="${myABI}"
527} 658}
528 659
660# @FUNCTION: linux-mod_src_install
661# @DESCRIPTION:
662# It install the modules specified in MODULES_NAME. The modules should be inside the ${objdir}
663# directory and they are installed inside /lib/modules/${KV_FULL}/${libdir}.
664#
665# The modprobe.d/modules.d configuration file is automatically generated if the
666# MODULESD_<modulename>_* variables are defined. The only way to stop this process is by
667# setting MODULESD_<modulename>_ENABLED=no. At the end the documentation specified via
668# MODULESD_<modulename>_DOCS is also installed.
669#
670# Look at the description of these variables for more details.
529linux-mod_src_install() { 671linux-mod_src_install() {
530 debug-print-function ${FUNCNAME} $* 672 debug-print-function ${FUNCNAME} $*
531 673
532 local modulename libdir srcdir objdir i n 674 local modulename libdir srcdir objdir i n
533 675
… …
551 693
552 generate_modulesd ${objdir}/${modulename} 694 generate_modulesd ${objdir}/${modulename}
553 done 695 done
554} 696}
555 697
698# @FUNCTION: linux-mod_pkg_preinst
699# @DESCRIPTION:
700# It checks what to do after having merged the package.
556linux-mod_pkg_preinst() { 701linux-mod_pkg_preinst() {
557 debug-print-function ${FUNCNAME} $* 702 debug-print-function ${FUNCNAME} $*
558 703
559 [ -d "${D}lib/modules" ] && UPDATE_DEPMOD=true || UPDATE_DEPMOD=false 704 [ -d "${D}lib/modules" ] && UPDATE_DEPMOD=true || UPDATE_DEPMOD=false
560 [ -d "${D}etc/modules.d" ] && UPDATE_MODULES=true || UPDATE_MODULES=false 705 [ -d "${D}etc/modules.d" ] && UPDATE_MODULES=true || UPDATE_MODULES=false
561 [ -d "${D}lib/modules" ] && UPDATE_MODULEDB=true || UPDATE_MODULEDB=false 706 [ -d "${D}lib/modules" ] && UPDATE_MODULEDB=true || UPDATE_MODULEDB=false
562} 707}
563 708
709# @FUNCTION: linux-mod_pkg_postinst
710# @DESCRIPTION:
711# It executes /sbin/depmod and adds the package to the /var/lib/module-rebuild/moduledb
712# database (if ${D}/lib/modules is created) and it runs /sbin/update-modules
713# (if ${D}/etc/modules.d is created).
564linux-mod_pkg_postinst() { 714linux-mod_pkg_postinst() {
565 debug-print-function ${FUNCNAME} $* 715 debug-print-function ${FUNCNAME} $*
566 716
567 ${UPDATE_DEPMOD} && update_depmod; 717 ${UPDATE_DEPMOD} && update_depmod;
568 ${UPDATE_MODULES} && update_modules; 718 ${UPDATE_MODULES} && update_modules;
569 ${UPDATE_MODULEDB} && update_moduledb; 719 ${UPDATE_MODULEDB} && update_moduledb;
570} 720}
571 721
722# @FUNCTION: linux-mod_pkg_postrm
723# @DESCRIPTION:
724# It removes the package from the /var/lib/module-rebuild/moduledb database but it doens't
725# call /sbin/depmod and /sbin/update-modules because the modules are still installed.
572linux-mod_pkg_postrm() { 726linux-mod_pkg_postrm() {
573 debug-print-function ${FUNCNAME} $* 727 debug-print-function ${FUNCNAME} $*
574 remove_moduledb; 728 remove_moduledb;
575} 729}
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