/[gentoo-x86]/eclass/linux-mod.eclass
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Revision 1.11 Revision 1.68
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 1.11 2004/12/18 16:00:10 johnm Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/linux-mod.eclass,v 1.68 2006/10/16 14:10:46 genstef 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> 10# Maintainer: John Mylchreest <johnm@gentoo.org>, Stefan Schweizer <genstef@gentoo.org>
11# Copyright 2004 Gentoo Linux 11# Copyright 2004 Gentoo Linux
12# 12#
13# Please direct your bugs to the current eclass maintainer :) 13# Please direct your bugs to the current eclass maintainer :)
14 14
15# A Couple of env vars are available to effect usage of this eclass 15# A Couple of env vars are available to effect usage of this eclass
16# These are as follows: 16# These are as follows:
17# 17#
18# Env Var Option Default Description 18# Env Var Option Default Description
19# KERNEL_DIR <string> /usr/src/linux The directory containing kernel 19# KERNEL_DIR <string> /usr/src/linux The directory containing kernel
20# the target kernel sources. 20# the target kernel sources.
21# ECONF_PARAMS <string> The parameters to pass to econf.
22# If this is not set, then econf
23# isn't run.
21# BUILD_PARAMS <string> The parameters to pass to make. 24# BUILD_PARAMS <string> The parameters to pass to emake.
22# BUILD_TARGETS <string> clean modules The build targets to pass to make. 25# BUILD_TARGETS <string> clean modules The build targets to pass to
26# make.
23# MODULE_NAMES <string> This is the modules which are 27# MODULE_NAMES <string> This is the modules which are
24# to be built automatically using the 28# to be built automatically using
25# default pkg_compile/install. They 29# the default pkg_compile/install.
26# are explained properly below. 30# They are explained properly
27 31# below. It will only make
32# BUILD_TARGETS once in any
33# directory.
28 34
29# MODULE_NAMES - Detailed Overview 35# MODULE_NAMES - Detailed Overview
30# 36#
31# The structure of each MODULE_NAMES entry is as follows: 37# The structure of each MODULE_NAMES entry is as follows:
32# modulename(libmodulesdir:modulesourcedir) 38# modulename(libdir:srcdir:objdir)
33# for example: 39# for example:
34# MODULE_NAMES="module_pci(pci:${S}/pci) module_usb(usb:${S}/usb)" 40# MODULE_NAMES="module_pci(pci:${S}/pci:${S}) module_usb(usb:${S}/usb:${S})"
35# 41#
36# what this would do is 42# what this would do is
37# cd ${S}/pci 43# cd ${S}/pci
38# make ${BUILD_PARAMS} ${BUILD_TARGETS} 44# make ${BUILD_PARAMS} ${BUILD_TARGETS}
45# cd ${S}
39# insinto /lib/modules/${KV_FULL}/pci 46# insinto /lib/modules/${KV_FULL}/pci
40# doins module_pci.${KV_OBJ} 47# doins module_pci.${KV_OBJ}
41# 48#
42# cd ${S}/usb 49# cd ${S}/usb
43# make ${BUILD_PARAMS} ${BUILD_TARGETS} 50# make ${BUILD_PARAMS} ${BUILD_TARGETS}
51# cd ${S}
44# insinto /lib/modules/${KV_FULL}/usb 52# insinto /lib/modules/${KV_FULL}/usb
45# doins module_usb.${KV_OBJ} 53# doins module_usb.${KV_OBJ}
46# 54#
47# if the modulessourcedir isnt specified, it assumes ${S} 55# if the srcdir isnt specified, it assumes ${S}
48# if the libmodulesdir isnt specified, it assumes misc. 56# if the libdir isnt specified, it assumes misc.
49# if no seperator is defined ":" then it assumes the argument is modulesourcedir 57# if the objdir isnt specified, it assumes srcdir
50 58
51inherit linux-info 59# There is also support for automatyed modules.d file generation.
52ECLASS=linux-mod 60# This can be explicitly enabled by setting any of the following variables.
53INHERITED="$INHERITED $ECLASS" 61#
54EXPORT_FUNCTIONS pkg_setup pkg_postinst src_compile 62#
63# MODULESD_${modulename}_ENABLED This enables the modules.d file
64# generation even if we dont
65# specify any additional info.
66# MODULESD_${modulename}_EXAMPLES This is a bash array containing
67# a list of examples which should
68# be used. If you want us to try and
69# take a guess. Set this to "guess"
70# MODULESD_${modulename}_ALIASES This is a bash array containing
71# a list of associated aliases.
72# MODULESD_${modulename}_ADDITIONS This is a bash array containing
73# A list of additional things to
74# add to the bottom of the file.
75# This can be absolutely anything.
76# Each entry is a new line.
77# MODULES_${modulename}_DOCS This is a string list which contains
78# the full path to any associated
79# documents for $modulename
55 80
81# The order of these is important as both of linux-info and eutils contain
82# set_arch_to_kernel and set_arch_to_portage functions and the ones in eutils
83# are deprecated in favor of the ones in linux-info.
84# See http://bugs.gentoo.org/show_bug.cgi?id=127506
85
86inherit eutils linux-info multilib
87EXPORT_FUNCTIONS pkg_setup pkg_preinst pkg_postinst src_install src_compile pkg_postrm
88
89IUSE="kernel_linux"
90SLOT="0"
56DESCRIPTION="Based on the $ECLASS eclass" 91DESCRIPTION="Based on the $ECLASS eclass"
57SLOT=0 92RDEPEND="kernel_linux? ( virtual/modutils )"
58DEPEND="virtual/linux-sources 93DEPEND="${RDEPEND}
59 sys-apps/sed 94 sys-apps/sed"
60 sys-apps/module-init-tools"
61 95
62# eclass utilities 96# eclass utilities
63# ---------------------------------- 97# ----------------------------------
98
99check_vermagic() {
100 local curr_gcc_ver=$(gcc -dumpversion)
101 local tmpfile old_chost old_gcc_ver result=0
102
103 tmpfile=`find ${KV_DIR}/ -iname "*.o.cmd" -exec grep usr/lib/gcc {} \; -quit`
104 tmpfile=${tmpfile//*usr/lib}
105 tmpfile=${tmpfile//\/include*}
106 old_chost=${tmpfile//*gcc\/}
107 old_chost=${old_chost//\/*}
108 old_gcc_ver=${tmpfile//*\/}
109
110 if [[ -z ${old_gcc_ver} || -z ${old_chost} ]]; then
111 ewarn ""
112 ewarn "Unable to detect what version of GCC was used to compile"
113 ewarn "the kernel. Build will continue, but you may experience problems."
114 elif [[ ${curr_gcc_ver} != ${old_gcc_ver} ]]; then
115 ewarn ""
116 ewarn "The version of GCC you are using (${curr_gcc_ver}) does"
117 ewarn "not match the version of GCC used to compile the"
118 ewarn "kernel (${old_gcc_ver})."
119 result=1
120 elif [[ ${CHOST} != ${old_chost} ]]; then
121 ewarn ""
122 ewarn "The current CHOST (${CHOST}) does not match the chost"
123 ewarn "used when compiling the kernel (${old_chost})."
124 result=1
125 fi
126
127 if [[ ${result} -gt 0 ]]; then
128 ewarn ""
129 ewarn "Build will not continue, because you will experience problems."
130 ewarn "To fix this either change the version of GCC you wish to use"
131 ewarn "to match the kernel, or recompile the kernel first."
132 die "GCC Version Mismatch."
133 fi
134}
64 135
65use_m() { 136use_m() {
66 # if we haven't determined the version yet, we need too. 137 # if we haven't determined the version yet, we need too.
67 get_version; 138 get_version;
68 139
69 # if the kernel version is greater than 2.6.6 then we should use 140 # if the kernel version is greater than 2.6.6 then we should use
70 # M= instead of SUBDIRS= 141 # M= instead of SUBDIRS=
71 [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -gt 5 -a ${KV_PATCH} -gt 5 ] && \ 142 [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -gt 5 -a ${KV_PATCH} -gt 5 ] && \
72 return 0 || return 1 143 return 0 || return 1
73} 144}
74 145
75convert_to_m() { 146convert_to_m() {
76 [ ! -f "${1}" ] && die "convert_to_m() requires a filename as an argument"
77 if use_m 147 if use_m
78 then 148 then
149 [ ! -f "${1}" ] && \
150 die "convert_to_m() requires a filename as an argument"
79 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS=" 151 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS="
80 sed -i 's:SUBDIRS=:M=:g' ${1} 152 sed -i 's:SUBDIRS=:M=:g' ${1}
81 eend $? 153 eend $?
82 fi 154 fi
83} 155}
84 156
85update_depmod() { 157update_depmod() {
86 # if we haven't determined the version yet, we need too. 158 # if we haven't determined the version yet, we need too.
87 get_version; 159 get_version;
88 160
89 ebegin "Updating module dependencies for ${KV_FULL}" 161 ebegin "Updating module dependencies for ${KV_FULL}"
90 if [ -r ${KV_OUT_DIR}/System.map ] 162 if [ -r ${KV_OUT_DIR}/System.map ]
91 then 163 then
92 depmod -ae -F ${KV_OUT_DIR}/System.map -b ${ROOT} -r ${KV_FULL} 164 depmod -ae -F ${KV_OUT_DIR}/System.map -b ${ROOT} -r ${KV_FULL}
165 eend $?
93 else 166 else
94 ewarn 167 ewarn
95 ewarn "${KV_OUT_DIR}/System.map not found." 168 ewarn "${KV_OUT_DIR}/System.map not found."
96 ewarn "You must manually update the kernel module dependencies using depmod." 169 ewarn "You must manually update the kernel module dependencies using depmod."
170 eend 1
97 ewarn 171 ewarn
98 fi 172 fi
99 eend $?
100} 173}
101 174
102update_modules() { 175update_modules() {
103 if [ -x /sbin/modules-update ] ; 176 if [ -x /sbin/modules-update ] && \
104 then 177 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then
105 ebegin "Updating modules.conf" 178 ebegin "Updating modules.conf"
106 /sbin/modules-update 179 /sbin/modules-update
107 eend $? 180 eend $?
181 fi
182}
183
184move_old_moduledb() {
185 local OLDDIR=${ROOT}/usr/share/module-rebuild/
186 local NEWDIR=${ROOT}/var/lib/module-rebuild/
187
188 if [[ -f ${OLDDIR}/moduledb ]]; then
189 [[ ! -d ${NEWDIR} ]] && mkdir -p ${NEWDIR}
190 [[ ! -f ${NEWDIR}/moduledb ]] && \
191 mv ${OLDDIR}/moduledb ${NEWDIR}/moduledb
192 rm -f ${OLDDIR}/*
193 rmdir ${OLDDIR}
194 fi
195}
196
197update_moduledb() {
198 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
199 move_old_moduledb
200
201 if [[ ! -f ${MODULEDB_DIR}/moduledb ]]; then
202 [[ ! -d ${MODULEDB_DIR} ]] && mkdir -p ${MODULEDB_DIR}
203 touch ${MODULEDB_DIR}/moduledb
204 fi
205 if [[ -z $(grep ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb) ]]; then
206 einfo "Adding module to moduledb."
207 echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb
208 fi
209}
210
211remove_moduledb() {
212 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
213 move_old_moduledb
214
215 if [[ -n $(grep ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb) ]]; then
216 einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb."
217 sed -ie "/.*${CATEGORY}\/${PN}-${PVR}.*/d" ${MODULEDB_DIR}/moduledb
108 fi 218 fi
109} 219}
110 220
111set_kvobj() { 221set_kvobj() {
112 if kernel_is 2 6 222 if kernel_is 2 6
113 then 223 then
114 KV_OBJ="ko" 224 KV_OBJ="ko"
115 else 225 else
116 KV_OBJ="o" 226 KV_OBJ="o"
117 fi 227 fi
228 # Do we really need to know this?
229 # Lets silence it.
118 einfo "Using KV_OBJ=${KV_OBJ}" 230 # einfo "Using KV_OBJ=${KV_OBJ}"
231}
232
233get-KERNEL_CC() {
234 local kernel_cc
235 if [ -n "${KERNEL_ABI}" ]; then
236 # In future, an arch might want to define CC_$ABI
237 #kernel_cc="$(get_abi_CC)"
238 #[ -z "${kernel_cc}" ] &&
239 kernel_cc="$(tc-getCC $(ABI=${KERNEL_ABI} get_abi_CHOST))"
240 else
241 kernel_cc=$(tc-getCC)
242 fi
243 echo "${kernel_cc}"
119} 244}
120 245
121generate_modulesd() { 246generate_modulesd() {
122 # This function will generate the neccessary modules.d file from the 247 # This function will generate the neccessary modules.d file from the
123 # information contained in the modules exported parms 248 # information contained in the modules exported parms
124 249
125 local selectedmodule selectedmodule_full selectedmodulevars parameter modinfop arg xifs temp 250 local currm_path currm currm_t t myIFS myVAR
126 local module_docs module_opts module_aliases module_config 251 local module_docs module_enabled module_aliases \
127 252 module_additions module_examples module_modinfo module_opts
128 for arg in ${@} 253
254 for currm_path in ${@}
129 do 255 do
130 # convert the modulename to uppercase 256 currm=${currm_path//*\/}
131 selectedmodule_full="${arg}" 257 currm=$(echo ${currm} | tr '[:lower:]' '[:upper:]')
132 selectedmodule="${selectedmodule_full/*\//}" 258 currm_t=${currm}
133 selectedmodule="$(echo ${selectedmodule} | tr '[:lower:]' '[:upper:]')" 259 while [[ -z ${currm_t//*-*} ]]; do
260 currm_t=${currm_t/-/_}
261 done
134 262
135 module_docs="MODULESD_${selectedmodule}_DOCS" 263 module_docs="$(eval echo \${MODULESD_${currm_t}_DOCS})"
264 module_enabled="$(eval echo \${MODULESD_${currm_t}_ENABLED})"
136 module_aliases="$(eval echo \$\{#MODULESD_${selectedmodule}_ALIASES[*]\})" 265 module_aliases="$(eval echo \${#MODULESD_${currm_t}_ALIASES[*]})"
137 module_docs="${!module_docs}" 266 module_additions="$(eval echo \${#MODULESD_${currm_t}_ADDITIONS[*]})"
138 267 module_examples="$(eval echo \${#MODULESD_${currm_t}_EXAMPLES[*]})"
268
269 [[ ${module_aliases} -eq 0 ]] && unset module_aliases
270 [[ ${module_additions} -eq 0 ]] && unset module_additions
271 [[ ${module_examples} -eq 0 ]] && unset module_examples
272
273 # If we specify we dont want it, then lets exit, otherwise we assume
274 # that if its set, we do want it.
275 [[ ${module_enabled} == no ]] && return 0
276
277 # unset any unwanted variables.
139 for parameter in ${!module_*} 278 for t in ${!module_*}
140 do 279 do
141 [ -z "${!parameter}" ] && unset ${parameter} 280 [[ -z ${!t} ]] && unset ${t}
142 done 281 done
143 282
144 # OK, so now ${!module_*} only contains stuff from the ebuild.
145 # now we can do some proper work!
146 [ -z "${!module_*}" ] && return 283 [[ -z ${!module_*} ]] && return 0
147 284
285 # OK so now if we have got this far, then we know we want to continue
286 # and generate the modules.d file.
287 module_modinfo="$(modinfo -p ${currm_path}.${KV_OBJ})"
148 module_config="${T}/modulesd-${selectedmodule}" 288 module_config="${T}/modulesd-${currm}"
149 289
150 ebegin "Preparing file for modules.d" 290 ebegin "Preparing file for modules.d"
291 #-----------------------------------------------------------------------
151 echo "# modules.d config file for ${selectedmodule}" >> ${module_config} 292 echo "# modules.d configuration file for ${currm}" >> ${module_config}
152 echo "# this file was automatically generated from linux-mod.eclass" >> ${module_config} 293 #-----------------------------------------------------------------------
153 echo "# on behalf of ${EBUILD/*\//}" >> ${module_config} 294 [[ -n ${module_docs} ]] && \
295 echo "# For more information please read:" >> ${module_config}
154 for temp in ${module_docs} 296 for t in ${module_docs}
155 do 297 do
156 echo "# Please read ${temp/*\//} for more info" >> ${module_config} 298 echo "# ${t//*\/}" >> ${module_config}
157 done 299 done
300 echo >> ${module_config}
158 301
302 #-----------------------------------------------------------------------
159 if [ ${module_aliases} -gt 0 ]; 303 if [[ ${module_aliases} -gt 0 ]]
160 then 304 then
161 echo "# Internal Aliases - Do not edit" >> ${module_config} 305 echo "# Internal Aliases - Do not edit" >> ${module_config}
162 echo "# ------------------------------" >> ${module_config} 306 echo "# ------------------------------" >> ${module_config}
163 307
164 (( module_aliases-- )) 308 for((t=0; t<${module_aliases}; t++))
165 for temp in $(seq 0 ${module_aliases})
166 do 309 do
167 echo "alias $(eval echo \$\{MODULESD_${selectedmodule}_ALIASES[$temp]\})" >> ${module_config} 310 echo "alias $(eval echo \${MODULESD_${currm}_ALIASES[$t]})" \
168 311 >> ${module_config}
169 done 312 done
313 echo '' >> ${module_config}
170 fi 314 fi
171 315
172 modinfop="$(modinfo -p ${selectedmodule_full}.${KV_OBJ})" 316 #-----------------------------------------------------------------------
173 if [ -n "${modinfop}" ]; 317 if [[ -n ${module_modinfo} ]]
174 then 318 then
175 echo >> ${module_config} 319 echo >> ${module_config}
176 echo "# Configurable module parameters" >> ${module_config} 320 echo "# Configurable module parameters" >> ${module_config}
177 echo "# ------------------------------" >> ${module_config} 321 echo "# ------------------------------" >> ${module_config}
178 322 myIFS="${IFS}"
179 xifs="${IFS}"
180 IFS="$(echo -en "\n\b")" 323 IFS="$(echo -en "\n\b")"
181 for parameter in ${modinfop} 324
325 for t in ${module_modinfo}
182 do 326 do
183 temp="$(echo ${parameter#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")" 327 myVAR="$(echo ${t#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")"
184 if [ -n "${temp}" ]; 328 if [[ -n ${myVAR} ]]
185 then 329 then
186 module_opts="${module_opts} ${parameter%%:*}:${temp}" 330 module_opts="${module_opts} ${t%%:*}:${myVAR}"
187 fi 331 fi
188 echo -e "# ${parameter%%:*}:\t${parameter#*:}" >> ${module_config} 332 echo -e "# ${t%%:*}:\t${t#*:}" >> ${module_config}
189 done 333 done
190 IFS="${xifs}" 334 IFS="${myIFS}"
335 echo '' >> ${module_config}
191 fi 336 fi
192 337
193 if [ -n "${module_opts}" ]; 338 #-----------------------------------------------------------------------
339 if [[ $(eval echo \${MODULESD_${currm}_ALIASES[0]}) == guess ]]
194 then 340 then
341 # So lets do some guesswork eh?
342 if [[ -n ${module_opts} ]]
343 then
344 echo "# For Example..." >> ${module_config}
345 echo "# --------------" >> ${module_config}
346 for t in ${module_opts}
347 do
348 echo "# options ${currm} ${t//:*}=${t//*:}" >> ${module_config}
349 done
195 echo >> ${module_config} 350 echo '' >> ${module_config}
351 fi
352 elif [[ ${module_examples} -gt 0 ]]
353 then
196 echo "# For Example..." >> ${module_config} 354 echo "# For Example..." >> ${module_config}
197 echo "# ------------------------------" >> ${module_config} 355 echo "# --------------" >> ${module_config}
198 for parameter in ${module_opts} 356 for((t=0; t<${module_examples}; t++))
199 do 357 do
200 echo "# options ${selectedmodule_full/*\//} ${parameter//:*}=${parameter//*:}" >> ${module_config} 358 echo "options $(eval echo \${MODULESD_${currm}_EXAMPLES[$t]})" \
359 >> ${module_config}
201 done 360 done
361 echo '' >> ${module_config}
202 fi 362 fi
203 363
364 #-----------------------------------------------------------------------
365 if [[ ${module_additions} -gt 0 ]]
366 then
367 for((t=0; t<${module_additions}; t++))
368 do
369 echo "$(eval echo \${MODULESD_${currm}_ADDITIONS[$t]})" \
370 >> ${module_config}
371 done
372 echo '' >> ${module_config}
373 fi
374
375 #-----------------------------------------------------------------------
376
377 # then we install it
204 insinto /etc/modules.d 378 insinto /etc/modules.d
205 newins ${module_config} ${selectedmodule_full/*\//} 379 newins ${module_config} ${currm_path//*\/}
206 380
381 # and install any documentation we might have.
207 [ -n "${module_docs}" ] && dodoc ${module_docs} 382 [[ -n ${module_docs} ]] && dodoc ${module_docs}
208 done 383 done
209 eend 0 384 eend 0
385 return 0
210} 386}
211 387
212display_postinst() { 388find_module_params() {
213 # if we haven't determined the version yet, we need too. 389 local matched_offset=0 matched_opts=0 test="${@}" temp_var result
214 get_version; 390 local i=0 y=0 z=0
215
216 local modulename moduledir sourcedir moduletemp file i
217
218 file=${ROOT}/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}
219 file=${file/\/\///}
220 391
221 einfo "If you would like to load this module automatically upon boot" 392 for((i=0; i<=${#test}; i++))
222 einfo "please type the following as root:"
223 for i in ${MODULE_NAMES}
224 do 393 do
225 moduletemp="$(echo ${i} | sed -e "s:\(.*\)(\(.*\)):\1 \2:")" 394 case ${test:${i}:1} in
226 modulename="${moduletemp/ */}" 395 \() matched_offset[0]=${i};;
227 moduletemp="${moduletemp/* /}" 396 \:) matched_opts=$((${matched_opts} + 1));
228 # if we specify two args, then we can set moduledir 397 matched_offset[${matched_opts}]="${i}";;
229 [ -z "${moduletemp/*:*/}" ] && moduledir="${moduletemp/:*/}" 398 \)) matched_opts=$((${matched_opts} + 1));
230 # if we didnt pass the brackets, then we shouldnt accept anything 399 matched_offset[${matched_opts}]="${i}";;
231 [ -n "${moduletemp/${modulename}/}" ] && sourcedir="${moduletemp/*:/}" 400 esac
232 moduledir="${moduledir:-misc}"
233 sourcedir="${sourcedir:-${S}}"
234
235 einfo " # echo \"${modulename}\" >> ${file}"
236 done 401 done
237 echo 402
403 for((i=0; i<=${matched_opts}; i++))
404 do
405 # i = offset were working on
406 # y = last offset
407 # z = current offset - last offset
408 # temp_var = temporary name
409 case ${i} in
410 0) tempvar=${test:0:${matched_offset[0]}};;
411 *) y=$((${matched_offset[$((${i} - 1))]} + 1))
412 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]}));
413 z=$((${z} - 1))
414 tempvar=${test:${y}:${z}};;
415 esac
416
417 case ${i} in
418 0) result="${result} modulename:${tempvar}";;
419 1) result="${result} libdir:${tempvar}";;
420 2) result="${result} srcdir:${tempvar}";;
421 3) result="${result} objdir:${tempvar}";;
422 esac
423 done
424
425 echo ${result}
238} 426}
239 427
240# default ebuild functions 428# default ebuild functions
241# -------------------------------- 429# --------------------------------
242 430
243linux-mod_pkg_setup() { 431linux-mod_pkg_setup() {
244 linux-info_pkg_setup; 432 linux-info_pkg_setup;
245 check_kernel_built; 433 check_kernel_built;
246 check_modules_supported; 434 strip_modulenames;
247 check_extra_config; 435 [[ -n ${MODULE_NAMES} ]] && check_modules_supported
248 set_kvobj; 436 set_kvobj;
437 # Commented out with permission from johnm until a fixed version for arches
438 # who intentionally use different kernel and userland compilers can be
439 # introduced - Jason Wever <weeve@gentoo.org>, 23 Oct 2005
440 #check_vermagic;
441}
442
443strip_modulenames() {
444 local i
445 for i in ${MODULE_IGNORE}; do
446 MODULE_NAMES=${MODULE_NAMES//${i}(*}
447 done
249} 448}
250 449
251linux-mod_src_compile() { 450linux-mod_src_compile() {
252 local modulename moduledir sourcedir moduletemp xarch i 451 local modulename libdir srcdir objdir i n myARCH="${ARCH}" myABI="${ABI}"
253 xarch="${ARCH}" 452 ARCH="$(tc-arch-kernel)"
254 unset ARCH 453 ABI="${KERNEL_ABI}"
454 CC_HOSTCC=$(tc-getBUILD_CC)
455 CC_CC=$(get-KERNEL_CC)
255 456
457 BUILD_TARGETS=${BUILD_TARGETS:-clean module}
458 strip_modulenames;
256 for i in ${MODULE_NAMES} 459 for i in ${MODULE_NAMES}
257 do 460 do
258 moduletemp="$(echo ${i} | sed -e "s:\(.*\)(\(.*\)):\1 \2:")" 461 unset libdir srcdir objdir
259 modulename="${moduletemp/ */}" 462 for n in $(find_module_params ${i})
260 moduletemp="${moduletemp/* /}" 463 do
261 # if we specify two args, then we can set moduledir 464 eval ${n/:*}=${n/*:/}
262 [ -z "${moduletemp/*:*/}" ] && moduledir="${moduletemp/:*/}" 465 done
263 # if we didnt pass the brackets, then we shouldnt accept anything 466 libdir=${libdir:-misc}
264 [ -n "${moduletemp/${modulename}/}" ] && sourcedir="${moduletemp/*:/}"
265 moduledir="${moduledir:-misc}"
266 sourcedir="${sourcedir:-${S}}" 467 srcdir=${srcdir:-${S}}
267 468 objdir=${objdir:-${srcdir}}
469
470 if [ ! -f "${srcdir}/.built" ];
471 then
472 cd ${srcdir}
268 einfo "Preparing ${modulename} module" 473 einfo "Preparing ${modulename} module"
269 cd ${sourcedir} 474 if [[ -n ${ECONF_PARAMS} ]]
270 emake ${BUILD_PARAMS} ${BUILD_TARGETS:-clean module} || die Unable to make ${BUILD_PARAMS} ${BUILD_TARGETS:-clean module}. 475 then
476 econf ${ECONF_PARAMS} || \
477 die "Unable to run econf ${ECONF_PARAMS}"
478 fi
479
480 emake HOSTCC=${CC_HOSTCC} CC=${CC_CC} LDFLAGS="$(get_abi_LDFLAGS)" \
481 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \
482 || die "Unable to make ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}."
483 touch ${srcdir}/.built
484 cd ${OLDPWD}
485 fi
271 done 486 done
272 ARCH="${xarch}" 487
488 ARCH="${myARCH}"
489 ABI="${myABI}"
273} 490}
274 491
275linux-mod_src_install() { 492linux-mod_src_install() {
276 local modulename moduledir sourcedir moduletemp i 493 local modulename libdir srcdir objdir i n
277 494
495 strip_modulenames;
278 for i in ${MODULE_NAMES} 496 for i in ${MODULE_NAMES}
279 do 497 do
280 moduletemp="$(echo ${i} | sed -e "s:\(.*\)(\(.*\)):\1 \2:")" 498 unset libdir srcdir objdir
281 modulename="${moduletemp/ */}" 499 for n in $(find_module_params ${i})
282 moduletemp="${moduletemp/* /}" 500 do
283 # if we specify two args, then we can set moduledir 501 eval ${n/:*}=${n/*:/}
284 [ -z "${moduletemp/*:*/}" ] && moduledir="${moduletemp/:*/}" 502 done
285 # if we didnt pass the brackets, then we shouldnt accept anything 503 libdir=${libdir:-misc}
286 [ -n "${moduletemp/${modulename}/}" ] && sourcedir="${moduletemp/*:/}"
287 moduledir="${moduledir:-misc}"
288 sourcedir="${sourcedir:-${S}}" 504 srcdir=${srcdir:-${S}}
505 objdir=${objdir:-${srcdir}}
289 506
290 einfo "Installing ${modulename} module" 507 einfo "Installing ${modulename} module"
291 cd ${sourcedir} 508 cd ${objdir} || die "${objdir} does not exist"
292 insinto /lib/modules/${KV_FULL}/${moduledir} 509 insinto /lib/modules/${KV_FULL}/${libdir}
293 doins ${modulename}.${KV_OBJ} 510 doins ${modulename}.${KV_OBJ} || die "doins ${modulename}.${KV_OBJ} failed"
294 511 cd ${OLDPWD}
512
295 generate_modulesd ${sourcedir}/${modulename} 513 generate_modulesd ${objdir}/${modulename}
296 done 514 done
297} 515}
298 516
517linux-mod_pkg_preinst() {
518 [ -d ${IMAGE}/lib/modules ] && UPDATE_DEPMOD=true || UPDATE_DEPMOD=false
519 [ -d ${IMAGE}/etc/modules.d ] && UPDATE_MODULES=true || UPDATE_MODULES=false
520 [ -d ${IMAGE}/lib/modules ] && UPDATE_MODULEDB=true || UPDATE_MODULEDB=false
521}
522
299linux-mod_pkg_postinst() { 523linux-mod_pkg_postinst() {
300 update_depmod; 524 ${UPDATE_DEPMOD} && update_depmod;
301 update_modules; 525 ${UPDATE_MODULES} && update_modules;
302 display_postinst; 526 ${UPDATE_MODULEDB} && update_moduledb;
303} 527}
528
529linux-mod_pkg_postrm() {
530 remove_moduledb;
531}

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