/[gentoo-x86]/eclass/linux-mod.eclass
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Revision 1.20 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 1.20 2005/01/15 21:46:00 johnm 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.
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# It will only make BUILD_TARGETS once 31# below. It will only make
32# BUILD_TARGETS once in any
28# in any directory. 33# directory.
29# NO_MODULESD <string> Set this to something to prevent
30# modulesd file generation
31
32 34
33# MODULE_NAMES - Detailed Overview 35# MODULE_NAMES - Detailed Overview
34# 36#
35# The structure of each MODULE_NAMES entry is as follows: 37# The structure of each MODULE_NAMES entry is as follows:
36# modulename(libmodulesdir:modulesourcedir) 38# modulename(libdir:srcdir:objdir)
37# for example: 39# for example:
38# 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})"
39# 41#
40# what this would do is 42# what this would do is
41# cd ${S}/pci 43# cd ${S}/pci
42# make ${BUILD_PARAMS} ${BUILD_TARGETS} 44# make ${BUILD_PARAMS} ${BUILD_TARGETS}
45# cd ${S}
43# insinto /lib/modules/${KV_FULL}/pci 46# insinto /lib/modules/${KV_FULL}/pci
44# doins module_pci.${KV_OBJ} 47# doins module_pci.${KV_OBJ}
45# 48#
46# cd ${S}/usb 49# cd ${S}/usb
47# make ${BUILD_PARAMS} ${BUILD_TARGETS} 50# make ${BUILD_PARAMS} ${BUILD_TARGETS}
51# cd ${S}
48# insinto /lib/modules/${KV_FULL}/usb 52# insinto /lib/modules/${KV_FULL}/usb
49# doins module_usb.${KV_OBJ} 53# doins module_usb.${KV_OBJ}
50# 54#
51# if the modulessourcedir isnt specified, it assumes ${S} 55# if the srcdir isnt specified, it assumes ${S}
52# if the libmodulesdir isnt specified, it assumes misc. 56# if the libdir isnt specified, it assumes misc.
53# if no seperator is defined ":" then it assumes the argument is modulesourcedir 57# if the objdir isnt specified, it assumes srcdir
54 58
55inherit linux-info 59# There is also support for automatyed modules.d file generation.
56ECLASS=linux-mod 60# This can be explicitly enabled by setting any of the following variables.
57INHERITED="$INHERITED $ECLASS" 61#
62#
63# MODULESD_${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
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
58EXPORT_FUNCTIONS pkg_setup src_install pkg_postinst src_compile 87EXPORT_FUNCTIONS pkg_setup pkg_preinst pkg_postinst src_install src_compile pkg_postrm
59 88
89IUSE="kernel_linux"
90SLOT="0"
60DESCRIPTION="Based on the $ECLASS eclass" 91DESCRIPTION="Based on the $ECLASS eclass"
61SLOT=0 92RDEPEND="kernel_linux? ( virtual/modutils )"
62DEPEND="virtual/linux-sources 93DEPEND="${RDEPEND}
63 sys-apps/sed 94 sys-apps/sed"
64 virtual/modutils"
65 95
66# eclass utilities 96# eclass utilities
67# ---------------------------------- 97# ----------------------------------
68 98
99check_vermagic() {
100 debug-print-function ${FUNCNAME} $*
101
102 local curr_gcc_ver=$(gcc -dumpversion)
103 local tmpfile old_chost old_gcc_ver result=0
104
105 tmpfile=`find ${KV_DIR}/ -iname "*.o.cmd" -exec grep usr/lib/gcc {} \; -quit`
106 tmpfile=${tmpfile//*usr/lib}
107 tmpfile=${tmpfile//\/include*}
108 old_chost=${tmpfile//*gcc\/}
109 old_chost=${old_chost//\/*}
110 old_gcc_ver=${tmpfile//*\/}
111
112 if [[ -z ${old_gcc_ver} || -z ${old_chost} ]]; then
113 ewarn ""
114 ewarn "Unable to detect what version of GCC was used to compile"
115 ewarn "the kernel. Build will continue, but you may experience problems."
116 elif [[ ${curr_gcc_ver} != ${old_gcc_ver} ]]; then
117 ewarn ""
118 ewarn "The version of GCC you are using (${curr_gcc_ver}) does"
119 ewarn "not match the version of GCC used to compile the"
120 ewarn "kernel (${old_gcc_ver})."
121 result=1
122 elif [[ ${CHOST} != ${old_chost} ]]; then
123 ewarn ""
124 ewarn "The current CHOST (${CHOST}) does not match the chost"
125 ewarn "used when compiling the kernel (${old_chost})."
126 result=1
127 fi
128
129 if [[ ${result} -gt 0 ]]; then
130 ewarn ""
131 ewarn "Build will not continue, because you will experience problems."
132 ewarn "To fix this either change the version of GCC you wish to use"
133 ewarn "to match the kernel, or recompile the kernel first."
134 die "GCC Version Mismatch."
135 fi
136}
137
69use_m() { 138use_m() {
139 debug-print-function ${FUNCNAME} $*
140
70 # if we haven't determined the version yet, we need too. 141 # if we haven't determined the version yet, we need too.
71 get_version; 142 get_version;
72 143
73 # 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
74 # M= instead of SUBDIRS= 145 # M= instead of SUBDIRS=
75 [ ${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 ${KV_PATCH} -gt 5 ] && \
76 return 0 || return 1 147 return 0 || return 1
77} 148}
78 149
79convert_to_m() { 150convert_to_m() {
80 [ ! -f "${1}" ] && die "convert_to_m() requires a filename as an argument" 151 debug-print-function ${FUNCNAME} $*
152
81 if use_m 153 if use_m
82 then 154 then
155 [ ! -f "${1}" ] && \
156 die "convert_to_m() requires a filename as an argument"
83 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS=" 157 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS="
84 sed -i 's:SUBDIRS=:M=:g' ${1} 158 sed -i 's:SUBDIRS=:M=:g' ${1}
85 eend $? 159 eend $?
86 fi 160 fi
87} 161}
88 162
89update_depmod() { 163update_depmod() {
164 debug-print-function ${FUNCNAME} $*
165
90 # if we haven't determined the version yet, we need too. 166 # if we haven't determined the version yet, we need too.
91 get_version; 167 get_version;
92 168
93 ebegin "Updating module dependencies for ${KV_FULL}" 169 ebegin "Updating module dependencies for ${KV_FULL}"
94 if [ -r ${KV_OUT_DIR}/System.map ] 170 if [ -r ${KV_OUT_DIR}/System.map ]
95 then 171 then
96 depmod -ae -F ${KV_OUT_DIR}/System.map -b ${ROOT} -r ${KV_FULL} 172 depmod -ae -F ${KV_OUT_DIR}/System.map -b ${ROOT} -r ${KV_FULL}
97 eend $? 173 eend $?
103 ewarn 179 ewarn
104 fi 180 fi
105} 181}
106 182
107update_modules() { 183update_modules() {
184 debug-print-function ${FUNCNAME} $*
185
108 if [ -x /sbin/modules-update ] ; 186 if [ -x /sbin/modules-update ] && \
109 then 187 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then
110 ebegin "Updating modules.conf" 188 ebegin "Updating modules.conf"
111 /sbin/modules-update 189 /sbin/modules-update
112 eend $? 190 eend $?
113 fi 191 fi
114} 192}
115 193
194move_old_moduledb() {
195 debug-print-function ${FUNCNAME} $*
196
197 local OLDDIR=${ROOT}/usr/share/module-rebuild/
198 local NEWDIR=${ROOT}/var/lib/module-rebuild/
199
200 if [[ -f ${OLDDIR}/moduledb ]]; then
201 [[ ! -d ${NEWDIR} ]] && mkdir -p ${NEWDIR}
202 [[ ! -f ${NEWDIR}/moduledb ]] && \
203 mv ${OLDDIR}/moduledb ${NEWDIR}/moduledb
204 rm -f ${OLDDIR}/*
205 rmdir ${OLDDIR}
206 fi
207}
208
209update_moduledb() {
210 debug-print-function ${FUNCNAME} $*
211
212 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
213 move_old_moduledb
214
215 if [[ ! -f ${MODULEDB_DIR}/moduledb ]]; then
216 [[ ! -d ${MODULEDB_DIR} ]] && mkdir -p ${MODULEDB_DIR}
217 touch ${MODULEDB_DIR}/moduledb
218 fi
219
220 if ! grep -qs ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb ; then
221 einfo "Adding module to moduledb."
222 echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb
223 fi
224}
225
226remove_moduledb() {
227 debug-print-function ${FUNCNAME} $*
228
229 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
230 move_old_moduledb
231
232 if grep -qs ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb ; then
233 einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb."
234 sed -i -e "/.*${CATEGORY}\/${PN}-${PVR}.*/d" ${MODULEDB_DIR}/moduledb
235 fi
236}
237
116set_kvobj() { 238set_kvobj() {
239 debug-print-function ${FUNCNAME} $*
240
117 if kernel_is 2 6 241 if kernel_is 2 6
118 then 242 then
119 KV_OBJ="ko" 243 KV_OBJ="ko"
120 else 244 else
121 KV_OBJ="o" 245 KV_OBJ="o"
122 fi 246 fi
247 # Do we really need to know this?
248 # Lets silence it.
123 einfo "Using KV_OBJ=${KV_OBJ}" 249 # einfo "Using KV_OBJ=${KV_OBJ}"
250}
251
252get-KERNEL_CC() {
253 debug-print-function ${FUNCNAME} $*
254
255 local kernel_cc
256 if [ -n "${KERNEL_ABI}" ]; then
257 # In future, an arch might want to define CC_$ABI
258 #kernel_cc="$(get_abi_CC)"
259 #[ -z "${kernel_cc}" ] &&
260 kernel_cc="$(tc-getCC $(ABI=${KERNEL_ABI} get_abi_CHOST))"
261 else
262 kernel_cc=$(tc-getCC)
263 fi
264 echo "${kernel_cc}"
124} 265}
125 266
126generate_modulesd() { 267generate_modulesd() {
268 debug-print-function ${FUNCNAME} $*
269
127 # This function will generate the neccessary modules.d file from the 270 # This function will generate the neccessary modules.d file from the
128 # information contained in the modules exported parms 271 # information contained in the modules exported parms
129 272
130 local selectedmodule selectedmodule_full selectedmodulevars parameter modinfop arg xifs temp 273 local currm_path currm currm_t t myIFS myVAR
131 local module_docs module_opts module_aliases module_config 274 local module_docs module_enabled module_aliases \
132 275 module_additions module_examples module_modinfo module_opts
133 for arg in ${@} 276
277 for currm_path in ${@}
134 do 278 do
135 selectedmodule_full="${arg}" 279 currm=${currm_path//*\/}
136 # strip the directory 280 currm=$(echo ${currm} | tr '[:lower:]' '[:upper:]')
137 selectedmodule="${selectedmodule_full/*\//}" 281 currm_t=${currm}
138 # convert the modulename to uppercase 282 while [[ -z ${currm_t//*-*} ]]; do
139 selectedmodule="$(echo ${selectedmodule} | tr '[:lower:]' '[:upper:]')" 283 currm_t=${currm_t/-/_}
284 done
140 285
141 module_docs="MODULESD_${selectedmodule}_DOCS" 286 module_docs="$(eval echo \${MODULESD_${currm_t}_DOCS})"
287 module_enabled="$(eval echo \${MODULESD_${currm_t}_ENABLED})"
142 module_aliases="$(eval echo \$\{#MODULESD_${selectedmodule}_ALIASES[*]\})" 288 module_aliases="$(eval echo \${#MODULESD_${currm_t}_ALIASES[*]})"
289 module_additions="$(eval echo \${#MODULESD_${currm_t}_ADDITIONS[*]})"
290 module_examples="$(eval echo \${#MODULESD_${currm_t}_EXAMPLES[*]})"
291
143 [ ${module_aliases} == 0 ] && unset module_aliases 292 [[ ${module_aliases} -eq 0 ]] && unset module_aliases
144 module_docs="${!module_docs}" 293 [[ ${module_additions} -eq 0 ]] && unset module_additions
145 modinfop="$(modinfo -p ${selectedmodule_full}.${KV_OBJ})" 294 [[ ${module_examples} -eq 0 ]] && unset module_examples
146 295
147 # By now we know if there is anything we can use to generate a file with 296 # If we specify we dont want it, then lets exit, otherwise we assume
148 # so unset empty vars and bail out if we find nothing. 297 # that if its set, we do want it.
298 [[ ${module_enabled} == no ]] && return 0
299
300 # unset any unwanted variables.
149 for parameter in ${!module_*} 301 for t in ${!module_*}
150 do 302 do
151 [ -z "${!parameter}" ] && unset ${parameter} 303 [[ -z ${!t} ]] && unset ${t}
152 done 304 done
153 [ -z "${!module_*}" -a -z "${modinfop}" ] && return
154 305
155 #so now we can set the configfilevar 306 [[ -z ${!module_*} ]] && return 0
307
308 # OK so now if we have got this far, then we know we want to continue
309 # and generate the modules.d file.
310 module_modinfo="$(modinfo -p ${currm_path}.${KV_OBJ})"
156 module_config="${T}/modulesd-${selectedmodule}" 311 module_config="${T}/modulesd-${currm}"
157 312
158 # and being working on things.
159 ebegin "Preparing file for modules.d" 313 ebegin "Preparing file for modules.d"
314 #-----------------------------------------------------------------------
160 echo "# modules.d config file for ${selectedmodule}" >> ${module_config} 315 echo "# modules.d configuration file for ${currm}" >> ${module_config}
161 echo "# this file was automatically generated from linux-mod.eclass" >> ${module_config} 316 #-----------------------------------------------------------------------
317 [[ -n ${module_docs} ]] && \
318 echo "# For more information please read:" >> ${module_config}
162 for temp in ${module_docs} 319 for t in ${module_docs}
163 do 320 do
164 echo "# Please read ${temp/*\//} for more info" >> ${module_config} 321 echo "# ${t//*\/}" >> ${module_config}
165 done 322 done
323 echo >> ${module_config}
166 324
325 #-----------------------------------------------------------------------
167 if [ ${module_aliases} > 0 ]; 326 if [[ ${module_aliases} -gt 0 ]]
168 then 327 then
169 echo >> ${module_config}
170 echo "# Internal Aliases - Do not edit" >> ${module_config} 328 echo "# Internal Aliases - Do not edit" >> ${module_config}
171 echo "# ------------------------------" >> ${module_config} 329 echo "# ------------------------------" >> ${module_config}
172 330
173 (( module_aliases-- )) 331 for((t=0; t<${module_aliases}; t++))
174 for temp in $(seq 0 ${module_aliases})
175 do 332 do
176 echo "alias $(eval echo \$\{MODULESD_${selectedmodule}_ALIASES[$temp]\})" >> ${module_config} 333 echo "alias $(eval echo \${MODULESD_${currm}_ALIASES[$t]})" \
334 >> ${module_config}
177 done 335 done
336 echo '' >> ${module_config}
178 fi 337 fi
179 338
180 # and then stating any module parameters defined from the module 339 #-----------------------------------------------------------------------
181 if [ -n "${modinfop}" ]; 340 if [[ -n ${module_modinfo} ]]
182 then 341 then
183 echo >> ${module_config} 342 echo >> ${module_config}
184 echo "# Configurable module parameters" >> ${module_config} 343 echo "# Configurable module parameters" >> ${module_config}
185 echo "# ------------------------------" >> ${module_config} 344 echo "# ------------------------------" >> ${module_config}
186 345 myIFS="${IFS}"
187 xifs="${IFS}"
188 IFS="$(echo -en "\n\b")" 346 IFS="$(echo -en "\n\b")"
189 for parameter in ${modinfop} 347
348 for t in ${module_modinfo}
190 do 349 do
191 temp="$(echo ${parameter#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")" 350 myVAR="$(echo ${t#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")"
192 if [ -n "${temp}" ]; 351 if [[ -n ${myVAR} ]]
193 then 352 then
194 module_opts="${module_opts} ${parameter%%:*}:${temp}" 353 module_opts="${module_opts} ${t%%:*}:${myVAR}"
195 fi 354 fi
196 echo -e "# ${parameter%%:*}:\t${parameter#*:}" >> ${module_config} 355 echo -e "# ${t%%:*}:\t${t#*:}" >> ${module_config}
197 done 356 done
198 IFS="${xifs}" 357 IFS="${myIFS}"
358 echo '' >> ${module_config}
199 fi 359 fi
200 360
201 # and any examples we can gather from them 361 #-----------------------------------------------------------------------
202 if [ -n "${module_opts}" ]; 362 if [[ $(eval echo \${MODULESD_${currm}_ALIASES[0]}) == guess ]]
203 then 363 then
364 # So lets do some guesswork eh?
365 if [[ -n ${module_opts} ]]
366 then
367 echo "# For Example..." >> ${module_config}
368 echo "# --------------" >> ${module_config}
369 for t in ${module_opts}
370 do
371 echo "# options ${currm} ${t//:*}=${t//*:}" >> ${module_config}
372 done
204 echo >> ${module_config} 373 echo '' >> ${module_config}
374 fi
375 elif [[ ${module_examples} -gt 0 ]]
376 then
205 echo "# For Example..." >> ${module_config} 377 echo "# For Example..." >> ${module_config}
206 echo "# ------------------------------" >> ${module_config} 378 echo "# --------------" >> ${module_config}
207 for parameter in ${module_opts} 379 for((t=0; t<${module_examples}; t++))
208 do 380 do
209 echo "# options ${selectedmodule_full/*\//} ${parameter//:*}=${parameter//*:}" >> ${module_config} 381 echo "options $(eval echo \${MODULESD_${currm}_EXAMPLES[$t]})" \
382 >> ${module_config}
210 done 383 done
384 echo '' >> ${module_config}
211 fi 385 fi
212 386
387 #-----------------------------------------------------------------------
388 if [[ ${module_additions} -gt 0 ]]
389 then
390 for((t=0; t<${module_additions}; t++))
391 do
392 echo "$(eval echo \${MODULESD_${currm}_ADDITIONS[$t]})" \
393 >> ${module_config}
394 done
395 echo '' >> ${module_config}
396 fi
397
398 #-----------------------------------------------------------------------
399
213 # then we install it 400 # then we install it
214 insinto /etc/modules.d 401 insinto /etc/modules.d
215 newins ${module_config} ${selectedmodule_full/*\//} 402 newins ${module_config} ${currm_path//*\/}
216 403
217 # and install any documentation we might have. 404 # and install any documentation we might have.
218 [ -n "${module_docs}" ] && dodoc ${module_docs} 405 [[ -n ${module_docs} ]] && dodoc ${module_docs}
219 done 406 done
220 eend 0 407 eend 0
221} 408 return 0
222
223display_postinst() {
224 # if we haven't determined the version yet, we need too.
225 get_version;
226
227 local modulename moduledir sourcedir moduletemp file i
228
229 file=${ROOT}/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}
230 file=${file/\/\///}
231
232 for i in ${MODULE_IGNORE}
233 do
234 MODULE_NAMES=${MODULE_NAMES//${i}(*}
235 done
236
237 einfo "If you would like to load this module automatically upon boot"
238 einfo "please type the following as root:"
239 for i in ${MODULE_NAMES}
240 do
241 for n in $(find_module_params ${i})
242 do
243 eval ${n/:*}=${n/*:/}
244 done
245 libdir=${libdir:-misc}
246 srcdir=${srcdir:-${S}}
247 objdir=${objdir:-${srcdir}}
248
249 einfo " # echo \"${modulename}\" >> ${file}"
250 done
251 echo
252} 409}
253 410
254find_module_params() { 411find_module_params() {
412 debug-print-function ${FUNCNAME} $*
413
255 local matched_offset=0 matched_opts=0 test="${@}" temp_var result 414 local matched_offset=0 matched_opts=0 test="${@}" temp_var result
256 local i=0 y=0 z=0 415 local i=0 y=0 z=0
257 416
258 for((i=0; i<=${#test}; i++)) 417 for((i=0; i<=${#test}; i++))
259 do 418 do
260 case ${test:${i}:1} in 419 case ${test:${i}:1} in
261 \() matched_offset[0]=${i};; 420 \() matched_offset[0]=${i};;
262 \:) matched_opts=$((${matched_opts} + 1)); 421 \:) matched_opts=$((${matched_opts} + 1));
263 matched_offset[${matched_opts}]="${i}";; 422 matched_offset[${matched_opts}]="${i}";;
264 \)) matched_opts=$((${matched_opts} + 1)); 423 \)) matched_opts=$((${matched_opts} + 1));
265 matched_offset[${matched_opts}]="${i}";; 424 matched_offset[${matched_opts}]="${i}";;
266 esac 425 esac
267 done 426 done
268 427
269 for((i=0; i<=${matched_opts}; i++)) 428 for((i=0; i<=${matched_opts}; i++))
270 do 429 do
271 # i = offset were working on 430 # i = offset were working on
272 # y = last offset 431 # y = last offset
273 # z = current offset - last offset 432 # z = current offset - last offset
277 *) y=$((${matched_offset[$((${i} - 1))]} + 1)) 436 *) y=$((${matched_offset[$((${i} - 1))]} + 1))
278 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]})); 437 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]}));
279 z=$((${z} - 1)) 438 z=$((${z} - 1))
280 tempvar=${test:${y}:${z}};; 439 tempvar=${test:${y}:${z}};;
281 esac 440 esac
282 441
283 case ${i} in 442 case ${i} in
284 0) result="${result} modulename:${tempvar}";; 443 0) result="${result} modulename:${tempvar}";;
285 1) result="${result} libdir:${tempvar}";; 444 1) result="${result} libdir:${tempvar}";;
286 2) result="${result} srcdir:${tempvar}";; 445 2) result="${result} srcdir:${tempvar}";;
287 3) result="${result} objdir:${tempvar}";; 446 3) result="${result} objdir:${tempvar}";;
288 esac 447 esac
289 done 448 done
290 449
291 echo ${result} 450 echo ${result}
292} 451}
293 452
294# default ebuild functions 453# default ebuild functions
295# -------------------------------- 454# --------------------------------
296 455
297linux-mod_pkg_setup() { 456linux-mod_pkg_setup() {
457 debug-print-function ${FUNCNAME} $*
458
298 linux-info_pkg_setup; 459 linux-info_pkg_setup;
299 check_kernel_built; 460 check_kernel_built;
300 check_modules_supported; 461 strip_modulenames;
462 [[ -n ${MODULE_NAMES} ]] && check_modules_supported
301 set_kvobj; 463 set_kvobj;
464 # Commented out with permission from johnm until a fixed version for arches
465 # who intentionally use different kernel and userland compilers can be
466 # introduced - Jason Wever <weeve@gentoo.org>, 23 Oct 2005
467 #check_vermagic;
302} 468}
303 469
304linux-mod_src_compile() { 470strip_modulenames() {
305 local modulename libdir srcdir objdir i n 471 debug-print-function ${FUNCNAME} $*
306 472
307 BUILD_TARGETS=${BUILD_TARGETS:-clean module} 473 local i
308
309 for i in ${MODULE_IGNORE} 474 for i in ${MODULE_IGNORE}; do
310 do
311 MODULE_NAMES=${MODULE_NAMES//${i}(*} 475 MODULE_NAMES=${MODULE_NAMES//${i}(*}
312 done 476 done
477}
313 478
479linux-mod_src_compile() {
480 debug-print-function ${FUNCNAME} $*
481
482 local modulename libdir srcdir objdir i n myARCH="${ARCH}" myABI="${ABI}"
483 ARCH="$(tc-arch-kernel)"
484 ABI="${KERNEL_ABI}"
485
486 BUILD_TARGETS=${BUILD_TARGETS:-clean module}
487 strip_modulenames;
314 for i in ${MODULE_NAMES} 488 for i in ${MODULE_NAMES}
315 do 489 do
490 unset libdir srcdir objdir
316 for n in $(find_module_params ${i}) 491 for n in $(find_module_params ${i})
317 do 492 do
318 eval ${n/:*}=${n/*:/} 493 eval ${n/:*}=${n/*:/}
319 done 494 done
320 libdir=${libdir:-misc} 495 libdir=${libdir:-misc}
321 srcdir=${srcdir:-${S}} 496 srcdir=${srcdir:-${S}}
322 objdir=${objdir:-${srcdir}} 497 objdir=${objdir:-${srcdir}}
323 498
324 if [ ! -f "${srcdir}/.built" ]; 499 if [ ! -f "${srcdir}/.built" ];
325 then 500 then
326 cd ${srcdir} 501 cd ${srcdir}
327 einfo "Preparing ${modulename} module" 502 einfo "Preparing ${modulename} module"
328 env -u ARCH emake ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \ 503 if [[ -n ${ECONF_PARAMS} ]]
329 || die "Unable to make \ 504 then
505 econf ${ECONF_PARAMS} || \
506 die "Unable to run econf ${ECONF_PARAMS}"
507 fi
508
509 emake HOSTCC="$(tc-getBUILD_CC)" CC="$(get-KERNEL_CC)" LDFLAGS="$(get_abi_LDFLAGS)" \
330 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}." 510 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \
511 || die "Unable to make ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}."
331 touch ${srcdir}/.built 512 touch ${srcdir}/.built
332 cd ${OLDPWD} 513 cd ${OLDPWD}
333 fi 514 fi
334 done 515 done
516
517 ARCH="${myARCH}"
518 ABI="${myABI}"
335} 519}
336 520
337linux-mod_src_install() { 521linux-mod_src_install() {
522 debug-print-function ${FUNCNAME} $*
523
338 local modulename libdir srcdir objdir i n 524 local modulename libdir srcdir objdir i n
339
340 for i in ${MODULE_IGNORE}
341 do
342 MODULE_NAMES=${MODULE_NAMES//${i}(*}
343 done
344 525
526 strip_modulenames;
345 for i in ${MODULE_NAMES} 527 for i in ${MODULE_NAMES}
346 do 528 do
529 unset libdir srcdir objdir
347 for n in $(find_module_params ${i}) 530 for n in $(find_module_params ${i})
348 do 531 do
349 eval ${n/:*}=${n/*:/} 532 eval ${n/:*}=${n/*:/}
350 done 533 done
351 libdir=${libdir:-misc} 534 libdir=${libdir:-misc}
352 srcdir=${srcdir:-${S}} 535 srcdir=${srcdir:-${S}}
353 objdir=${objdir:-${srcdir}} 536 objdir=${objdir:-${srcdir}}
354 537
355 einfo "Installing ${modulename} module" 538 einfo "Installing ${modulename} module"
356 cd ${objdir} 539 cd ${objdir} || die "${objdir} does not exist"
357
358 insinto /lib/modules/${KV_FULL}/${libdir} 540 insinto /lib/modules/${KV_FULL}/${libdir}
359 doins ${modulename}.${KV_OBJ} 541 doins ${modulename}.${KV_OBJ} || die "doins ${modulename}.${KV_OBJ} failed"
360 cd ${OLDPWD} 542 cd ${OLDPWD}
361 543
362 [ -z "${NO_MODULESD}" ] && generate_modulesd ${objdir}/${modulename} 544 generate_modulesd ${objdir}/${modulename}
363 done 545 done
364} 546}
365 547
548linux-mod_pkg_preinst() {
549 debug-print-function ${FUNCNAME} $*
550
551 [ -d ${IMAGE}/lib/modules ] && UPDATE_DEPMOD=true || UPDATE_DEPMOD=false
552 [ -d ${IMAGE}/etc/modules.d ] && UPDATE_MODULES=true || UPDATE_MODULES=false
553 [ -d ${IMAGE}/lib/modules ] && UPDATE_MODULEDB=true || UPDATE_MODULEDB=false
554}
555
366linux-mod_pkg_postinst() { 556linux-mod_pkg_postinst() {
367 update_depmod; 557 debug-print-function ${FUNCNAME} $*
368 update_modules; 558
369 display_postinst; 559 ${UPDATE_DEPMOD} && update_depmod;
560 ${UPDATE_MODULES} && update_modules;
561 ${UPDATE_MODULEDB} && update_moduledb;
370} 562}
563
564linux-mod_pkg_postrm() {
565 debug-print-function ${FUNCNAME} $*
566 remove_moduledb;
567}

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