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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 1.82 2008/09/30 05:27:42 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/linux-mod.eclass,v 1.91 2008/11/01 23:19:15 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.
37# 46#
38# The structure of each MODULE_NAMES entry is as follows: 47# The structure of each MODULE_NAMES entry is as follows:
48#
39# modulename(libdir:srcdir:objdir) 49# modulename(libdir:srcdir:objdir)
50#
51# where:
52#
53# modulename = name of the module file excluding the .ko
54# libdir = place in system modules directory where module is installed (by default it's misc)
55# srcdir = place for ebuild to cd to before running make (by default it's ${S})
56# objdir = place the .ko and objects are located after make runs (by default it's set to srcdir)
57#
58# To get an idea of how these variables are used, here's a few lines
59# of code from around line 540 in this eclass:
60#
61# einfo "Installing ${modulename} module"
62# cd ${objdir} || die "${objdir} does not exist"
63# insinto /lib/modules/${KV_FULL}/${libdir}
64# doins ${modulename}.${KV_OBJ} || die "doins ${modulename}.${KV_OBJ} failed"
65#
40# for example: 66# For example:
41# MODULE_NAMES="module_pci(pci:${S}/pci:${S}) module_usb(usb:${S}/usb:${S})" 67# MODULE_NAMES="module_pci(pci:${S}/pci:${S}) module_usb(usb:${S}/usb:${S})"
42# 68#
43# what this would do is 69# what this would do is
70#
44# cd ${S}/pci 71# cd "${S}"/pci
45# make ${BUILD_PARAMS} ${BUILD_TARGETS} 72# make ${BUILD_PARAMS} ${BUILD_TARGETS}
46# cd ${S} 73# cd "${S}"
47# insinto /lib/modules/${KV_FULL}/pci 74# insinto /lib/modules/${KV_FULL}/pci
48# doins module_pci.${KV_OBJ} 75# doins module_pci.${KV_OBJ}
49# 76#
50# cd ${S}/usb 77# cd "${S}"/usb
51# make ${BUILD_PARAMS} ${BUILD_TARGETS} 78# make ${BUILD_PARAMS} ${BUILD_TARGETS}
52# cd ${S} 79# cd "${S}"
53# insinto /lib/modules/${KV_FULL}/usb 80# insinto /lib/modules/${KV_FULL}/usb
54# doins module_usb.${KV_OBJ} 81# doins module_usb.${KV_OBJ}
55#
56# if the srcdir isnt specified, it assumes ${S}
57# if the libdir isnt specified, it assumes misc.
58# if the objdir isnt specified, it assumes srcdir
59 82
60# There is also support for automated modprobe.d/modules.d(2.4) file generation. 83# There is also support for automated modprobe.d/modules.d(2.4) file generation.
61# This can be explicitly enabled by setting any of the following variables. 84# This can be explicitly enabled by setting any of the following variables.
85
86# @ECLASS-VARIABLE: MODULESD_<modulename>_ENABLED
87# @DESCRIPTION:
88# This is used to disable the modprobe.d/modules.d file generation otherwise the file will be
89# always generated (unless no MODULESD_<modulename>_* variable is provided). Set to "no" to disable
90# the generation of the file and the installation of the documentation.
91
92# @ECLASS-VARIABLE: MODULESD_<modulename>_EXAMPLES
93# @DESCRIPTION:
94# This is a bash array containing a list of examples which should
95# be used. If you want us to try and take a guess set this to "guess".
62# 96#
97# For each array_component it's added an options line in the modprobe.d/modules.d file
63# 98#
64# MODULESD_${modulename}_ENABLED This enables the modules.d file 99# options array_component
65# generation even if we dont 100#
66# specify any additional info. 101# where array_component is "<modulename> options" (see modprobe.conf(5))
67# MODULESD_${modulename}_EXAMPLES This is a bash array containing 102
68# a list of examples which should 103# @ECLASS-VARIABLE: MODULESD_<modulename>_ALIASES
69# be used. If you want us to try and 104# @DESCRIPTION:
70# take a guess. Set this to "guess" 105# This is a bash array containing a list of associated aliases.
71# MODULESD_${modulename}_ALIASES This is a bash array containing 106#
72# a list of associated aliases. 107# For each array_component it's added an alias line in the modprobe.d/modules.d file
73# MODULESD_${modulename}_ADDITIONS This is a bash array containing 108#
74# A list of additional things to 109# alias array_component
75# add to the bottom of the file. 110#
76# This can be absolutely anything. 111# where array_component is "wildcard <modulename>" (see modprobe.conf(5))
112
113# @ECLASS-VARIABLE: MODULESD_<modulename>_ADDITIONS
114# @DESCRIPTION:
115# This is a bash array containing a list of additional things to
116# add to the bottom of the file. This can be absolutely anything.
77# Each entry is a new line. 117# Each entry is a new line.
78# MODULES_${modulename}_DOCS This is a string list which contains 118
79# the full path to any associated 119# @ECLASS-VARIABLE: MODULESD_<modulename>_DOCS
80# documents for $modulename 120# @DESCRIPTION:
121# This is a string list which contains the full path to any associated
122# documents for <modulename>. These files are installed in the live tree.
123
124# @ECLASS-VARIABLE: KV_OBJ
125# @DESCRIPTION:
126# It's a read-only variable. It contains the extension of the kernel modules.
81 127
82# The order of these is important as both of linux-info and eutils contain 128# 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 129# 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. 130# are deprecated in favor of the ones in linux-info.
85# See http://bugs.gentoo.org/show_bug.cgi?id=127506 131# See http://bugs.gentoo.org/show_bug.cgi?id=127506
88EXPORT_FUNCTIONS pkg_setup pkg_preinst pkg_postinst src_install src_compile pkg_postrm 134EXPORT_FUNCTIONS pkg_setup pkg_preinst pkg_postinst src_install src_compile pkg_postrm
89 135
90IUSE="kernel_linux" 136IUSE="kernel_linux"
91SLOT="0" 137SLOT="0"
92DESCRIPTION="Based on the $ECLASS eclass" 138DESCRIPTION="Based on the $ECLASS eclass"
139# Restrict distributed compile of kernel modules bugs #120001, #167844
140RESTRICT="distcc"
93RDEPEND="kernel_linux? ( virtual/modutils )" 141RDEPEND="kernel_linux? ( virtual/modutils )"
94DEPEND="${RDEPEND} 142DEPEND="${RDEPEND}
95 sys-apps/sed" 143 sys-apps/sed"
96 144
97# eclass utilities 145# eclass utilities
134 ewarn "to match the kernel, or recompile the kernel first." 182 ewarn "to match the kernel, or recompile the kernel first."
135 die "GCC Version Mismatch." 183 die "GCC Version Mismatch."
136 fi 184 fi
137} 185}
138 186
187# @FUNCTION: use_m
188# @RETURN: true or false
189# @DESCRIPTION:
190# It checks if the kernel version is greater than 2.6.5.
139use_m() { 191use_m() {
140 debug-print-function ${FUNCNAME} $* 192 debug-print-function ${FUNCNAME} $*
141 193
142 # if we haven't determined the version yet, we need too. 194 # if we haven't determined the version yet, we need too.
143 get_version; 195 get_version;
146 # M= instead of SUBDIRS= 198 # M= instead of SUBDIRS=
147 [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -gt 5 -a ${KV_PATCH} -gt 5 ] && \ 199 [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -gt 5 -a ${KV_PATCH} -gt 5 ] && \
148 return 0 || return 1 200 return 0 || return 1
149} 201}
150 202
203# @FUNCTION: convert_to_m
204# @USAGE: /path/to/the/file
205# @DESCRIPTION:
206# It converts a file (e.g. a makefile) to use M= instead of SUBDIRS=
151convert_to_m() { 207convert_to_m() {
152 debug-print-function ${FUNCNAME} $* 208 debug-print-function ${FUNCNAME} $*
153 209
154 if use_m 210 if use_m
155 then 211 then
159 sed -i 's:SUBDIRS=:M=:g' ${1} 215 sed -i 's:SUBDIRS=:M=:g' ${1}
160 eend $? 216 eend $?
161 fi 217 fi
162} 218}
163 219
220# internal function
221#
222# FUNCTION: update_depmod
223# DESCRIPTION:
224# It updates the modules.dep file for the current kernel.
164update_depmod() { 225update_depmod() {
165 debug-print-function ${FUNCNAME} $* 226 debug-print-function ${FUNCNAME} $*
166 227
167 # if we haven't determined the version yet, we need too. 228 # if we haven't determined the version yet, we need too.
168 get_version; 229 get_version;
179 eend 1 240 eend 1
180 ewarn 241 ewarn
181 fi 242 fi
182} 243}
183 244
245# internal function
246#
247# FUNCTION: update_modules
248# DESCRIPTION:
249# It calls the update-modules utility.
184update_modules() { 250update_modules() {
185 debug-print-function ${FUNCNAME} $* 251 debug-print-function ${FUNCNAME} $*
186 252
187 if [ -x /sbin/update-modules ] && \ 253 if [ -x /sbin/update-modules ] && \
188 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then 254 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then
195 /sbin/update-modules 261 /sbin/update-modules
196 eend $? 262 eend $?
197 fi 263 fi
198} 264}
199 265
266# internal function
267#
268# FUNCTION: move_old_moduledb
269# DESCRIPTION:
270# It updates the location of the database used by the module-rebuild utility.
200move_old_moduledb() { 271move_old_moduledb() {
201 debug-print-function ${FUNCNAME} $* 272 debug-print-function ${FUNCNAME} $*
202 273
203 local OLDDIR=${ROOT}/usr/share/module-rebuild/ 274 local OLDDIR=${ROOT}/usr/share/module-rebuild/
204 local NEWDIR=${ROOT}/var/lib/module-rebuild/ 275 local NEWDIR=${ROOT}/var/lib/module-rebuild/
210 rm -f ${OLDDIR}/* 281 rm -f ${OLDDIR}/*
211 rmdir ${OLDDIR} 282 rmdir ${OLDDIR}
212 fi 283 fi
213} 284}
214 285
286# internal function
287#
288# FUNCTION: update_moduledb
289# DESCRIPTION:
290# It adds the package to the /var/lib/module-rebuild/moduledb database used by the module-rebuild utility.
215update_moduledb() { 291update_moduledb() {
216 debug-print-function ${FUNCNAME} $* 292 debug-print-function ${FUNCNAME} $*
217 293
218 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/ 294 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
219 move_old_moduledb 295 move_old_moduledb
227 einfo "Adding module to moduledb." 303 einfo "Adding module to moduledb."
228 echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb 304 echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb
229 fi 305 fi
230} 306}
231 307
308# internal function
309#
310# FUNCTION: remove_moduledb
311# DESCRIPTION:
312# It removes the package from the /var/lib/module-rebuild/moduledb database used by
313# the module-rebuild utility.
232remove_moduledb() { 314remove_moduledb() {
233 debug-print-function ${FUNCNAME} $* 315 debug-print-function ${FUNCNAME} $*
234 316
235 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/ 317 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
236 move_old_moduledb 318 move_old_moduledb
239 einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb." 321 einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb."
240 sed -i -e "/.*${CATEGORY}\/${PN}-${PVR}.*/d" ${MODULEDB_DIR}/moduledb 322 sed -i -e "/.*${CATEGORY}\/${PN}-${PVR}.*/d" ${MODULEDB_DIR}/moduledb
241 fi 323 fi
242} 324}
243 325
326# @FUNCTION: set_kvobj
327# @DESCRIPTION:
328# It sets the KV_OBJ variable.
244set_kvobj() { 329set_kvobj() {
245 debug-print-function ${FUNCNAME} $* 330 debug-print-function ${FUNCNAME} $*
246 331
247 if kernel_is 2 6 332 if kernel_is 2 6
248 then 333 then
273 kernel_cc=$(tc-getCC) 358 kernel_cc=$(tc-getCC)
274 fi 359 fi
275 echo "${kernel_cc}" 360 echo "${kernel_cc}"
276} 361}
277 362
363# internal function
364#
365# FUNCTION:
366# USAGE: /path/to/the/modulename_without_extension
367# RETURN: A file in /etc/modules.d/ (kernel < 2.6) or /etc/modprobe.d/ (kernel >= 2.6)
368# DESCRIPTION:
369# This function will generate and install the neccessary modprobe.d/modules.d file from the
370# information contained in the modules exported parms.
371# (see the variables MODULESD_<modulename>_ENABLED, MODULESD_<modulename>_EXAMPLES,
372# MODULESD_<modulename>_ALIASES, MODULESD_<modulename>_ADDITION and MODULESD_<modulename>_DOCS).
373#
374# At the end the documentation specified with MODULESD_<modulename>_DOCS is installed.
278generate_modulesd() { 375generate_modulesd() {
279 debug-print-function ${FUNCNAME} $* 376 debug-print-function ${FUNCNAME} $*
280
281 # This function will generate the neccessary modules.d file from the
282 # information contained in the modules exported parms
283 377
284 local currm_path currm currm_t t myIFS myVAR 378 local currm_path currm currm_t t myIFS myVAR
285 local module_docs module_enabled module_aliases \ 379 local module_docs module_enabled module_aliases \
286 module_additions module_examples module_modinfo module_opts 380 module_additions module_examples module_modinfo module_opts
287 381
421 done 515 done
422 eend 0 516 eend 0
423 return 0 517 return 0
424} 518}
425 519
520# internal function
521#
522# FUNCTION: find_module_params
523# USAGE: A string "NAME(LIBDIR:SRCDIR:OBJDIR)"
524# RETURN: The string "modulename:NAME libdir:LIBDIR srcdir:SRCDIR objdir:OBJDIR"
525# DESCRIPTION:
526# Analyze the specification NAME(LIBDIR:SRCDIR:OBJDIR) of one module as described in MODULE_NAMES.
426find_module_params() { 527find_module_params() {
427 debug-print-function ${FUNCNAME} $* 528 debug-print-function ${FUNCNAME} $*
428 529
429 local matched_offset=0 matched_opts=0 test="${@}" temp_var result 530 local matched_offset=0 matched_opts=0 test="${@}" temp_var result
430 local i=0 y=0 z=0 531 local i=0 y=0 z=0
466} 567}
467 568
468# default ebuild functions 569# default ebuild functions
469# -------------------------------- 570# --------------------------------
470 571
572# @FUNCTION: linux-mod_pkg_setup
573# @DESCRIPTION:
574# It checks the CONFIG_CHECK options (see linux-info.eclass(5)), verifies that the kernel is
575# configured, verifies that the sources are prepared, verifies that the modules support is builtin
576# in the kernel and sets the object extension KV_OBJ.
471linux-mod_pkg_setup() { 577linux-mod_pkg_setup() {
472 debug-print-function ${FUNCNAME} $* 578 debug-print-function ${FUNCNAME} $*
473 579
474 linux-info_pkg_setup; 580 linux-info_pkg_setup;
475 require_configured_kernel 581 require_configured_kernel
490 for i in ${MODULE_IGNORE}; do 596 for i in ${MODULE_IGNORE}; do
491 MODULE_NAMES=${MODULE_NAMES//${i}(*} 597 MODULE_NAMES=${MODULE_NAMES//${i}(*}
492 done 598 done
493} 599}
494 600
601# @FUNCTION: linux-mod_src_compile
602# @DESCRIPTION:
603# It compiles all the modules specified in MODULE_NAMES. For each module the econf command is
604# executed only if ECONF_PARAMS is defined, the name of the target is specified by BUILD_TARGETS
605# while the options are in BUILD_PARAMS (all the modules share these variables). The compilation
606# happens inside ${srcdir}.
607#
608# Look at the description of these variables for more details.
495linux-mod_src_compile() { 609linux-mod_src_compile() {
496 debug-print-function ${FUNCNAME} $* 610 debug-print-function ${FUNCNAME} $*
497 611
498 local modulename libdir srcdir objdir i n myARCH="${ARCH}" myABI="${ABI}" 612 local modulename libdir srcdir objdir i n myABI="${ABI}"
499 ARCH="$(tc-arch-kernel)" 613 set_arch_to_kernel
500 ABI="${KERNEL_ABI}" 614 ABI="${KERNEL_ABI}"
501 615
502 BUILD_TARGETS=${BUILD_TARGETS:-clean module} 616 BUILD_TARGETS=${BUILD_TARGETS:-clean module}
503 strip_modulenames; 617 strip_modulenames;
504 cd "${S}" 618 cd "${S}"
520 if [[ -n ${ECONF_PARAMS} ]] 634 if [[ -n ${ECONF_PARAMS} ]]
521 then 635 then
522 econf ${ECONF_PARAMS} || \ 636 econf ${ECONF_PARAMS} || \
523 die "Unable to run econf ${ECONF_PARAMS}" 637 die "Unable to run econf ${ECONF_PARAMS}"
524 fi 638 fi
525 639
526 # This looks messy, but it is needed to handle multiple variables 640 # This looks messy, but it is needed to handle multiple variables
527 # being passed in the BUILD_* stuff where the variables also have 641 # being passed in the BUILD_* stuff where the variables also have
528 # spaces that must be preserved. If don't do this, then the stuff 642 # spaces that must be preserved. If don't do this, then the stuff
529 # inside the variables gets used as targets for Make, which then 643 # inside the variables gets used as targets for Make, which then
530 # fails. 644 # fails.
531 eval "emake HOSTCC=\"$(tc-getBUILD_CC)\" \ 645 eval "emake HOSTCC=\"$(tc-getBUILD_CC)\" \
532 CC=\"$(get-KERNEL_CC)\" \ 646 CROSS_COMPILE=${CHOST}- \
533 LDFLAGS=\"$(get_abi_LDFLAGS)\" \ 647 LDFLAGS=\"$(get_abi_LDFLAGS)\" \
534 ${BUILD_FIXES} \ 648 ${BUILD_FIXES} \
535 ${BUILD_PARAMS} \ 649 ${BUILD_PARAMS} \
536 ${BUILD_TARGETS} " \ 650 ${BUILD_TARGETS} " \
537 || die "Unable to emake HOSTCC="$(tc-getBUILD_CC)" CC="$(get-KERNEL_CC)" LDFLAGS="$(get_abi_LDFLAGS)" ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}" 651 || die "Unable to emake HOSTCC="$(tc-getBUILD_CC)" CROSS_COMPILE=${CHOST}- LDFLAGS="$(get_abi_LDFLAGS)" ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}"
652 cd ${OLDPWD}
538 touch ${srcdir}/.built 653 touch ${srcdir}/.built
539 cd ${OLDPWD}
540 fi 654 fi
541 done 655 done
542 656
543 ARCH="${myARCH}" 657 set_arch_to_portage
544 ABI="${myABI}" 658 ABI="${myABI}"
545} 659}
546 660
661# @FUNCTION: linux-mod_src_install
662# @DESCRIPTION:
663# It install the modules specified in MODULES_NAME. The modules should be inside the ${objdir}
664# directory and they are installed inside /lib/modules/${KV_FULL}/${libdir}.
665#
666# The modprobe.d/modules.d configuration file is automatically generated if the
667# MODULESD_<modulename>_* variables are defined. The only way to stop this process is by
668# setting MODULESD_<modulename>_ENABLED=no. At the end the documentation specified via
669# MODULESD_<modulename>_DOCS is also installed.
670#
671# Look at the description of these variables for more details.
547linux-mod_src_install() { 672linux-mod_src_install() {
548 debug-print-function ${FUNCNAME} $* 673 debug-print-function ${FUNCNAME} $*
549 674
550 local modulename libdir srcdir objdir i n 675 local modulename libdir srcdir objdir i n
551 676
569 694
570 generate_modulesd ${objdir}/${modulename} 695 generate_modulesd ${objdir}/${modulename}
571 done 696 done
572} 697}
573 698
699# @FUNCTION: linux-mod_pkg_preinst
700# @DESCRIPTION:
701# It checks what to do after having merged the package.
574linux-mod_pkg_preinst() { 702linux-mod_pkg_preinst() {
575 debug-print-function ${FUNCNAME} $* 703 debug-print-function ${FUNCNAME} $*
576 704
577 [ -d "${D}lib/modules" ] && UPDATE_DEPMOD=true || UPDATE_DEPMOD=false 705 [ -d "${D}lib/modules" ] && UPDATE_DEPMOD=true || UPDATE_DEPMOD=false
578 [ -d "${D}etc/modules.d" ] && UPDATE_MODULES=true || UPDATE_MODULES=false 706 [ -d "${D}etc/modules.d" ] && UPDATE_MODULES=true || UPDATE_MODULES=false
579 [ -d "${D}lib/modules" ] && UPDATE_MODULEDB=true || UPDATE_MODULEDB=false 707 [ -d "${D}lib/modules" ] && UPDATE_MODULEDB=true || UPDATE_MODULEDB=false
580} 708}
581 709
710# @FUNCTION: linux-mod_pkg_postinst
711# @DESCRIPTION:
712# It executes /sbin/depmod and adds the package to the /var/lib/module-rebuild/moduledb
713# database (if ${D}/lib/modules is created) and it runs /sbin/update-modules
714# (if ${D}/etc/modules.d is created).
582linux-mod_pkg_postinst() { 715linux-mod_pkg_postinst() {
583 debug-print-function ${FUNCNAME} $* 716 debug-print-function ${FUNCNAME} $*
584 717
585 ${UPDATE_DEPMOD} && update_depmod; 718 ${UPDATE_DEPMOD} && update_depmod;
586 ${UPDATE_MODULES} && update_modules; 719 ${UPDATE_MODULES} && update_modules;
587 ${UPDATE_MODULEDB} && update_moduledb; 720 ${UPDATE_MODULEDB} && update_moduledb;
588} 721}
589 722
723# @FUNCTION: linux-mod_pkg_postrm
724# @DESCRIPTION:
725# It removes the package from the /var/lib/module-rebuild/moduledb database but it doens't
726# call /sbin/depmod and /sbin/update-modules because the modules are still installed.
590linux-mod_pkg_postrm() { 727linux-mod_pkg_postrm() {
591 debug-print-function ${FUNCNAME} $* 728 debug-print-function ${FUNCNAME} $*
592 remove_moduledb; 729 remove_moduledb;
593} 730}

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