/[gentoo-x86]/eclass/linux-mod.eclass
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Revision 1.20 Revision 1.74
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 1.74 2007/04/16 19:20:28 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() {
108 if [ -x /sbin/modules-update ] ; 184 debug-print-function ${FUNCNAME} $*
109 then 185
186 if [ -x /sbin/update-modules ] && \
187 grep -v -e "^#" -e "^$" ${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/update-modules
112 eend $? 190 eend $?
191 elif [ -x /sbin/update-modules ] && \
192 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then
193 ebegin "Updating modules.conf"
194 /sbin/update-modules
195 eend $?
196 fi
197}
198
199move_old_moduledb() {
200 debug-print-function ${FUNCNAME} $*
201
202 local OLDDIR=${ROOT}/usr/share/module-rebuild/
203 local NEWDIR=${ROOT}/var/lib/module-rebuild/
204
205 if [[ -f ${OLDDIR}/moduledb ]]; then
206 [[ ! -d ${NEWDIR} ]] && mkdir -p ${NEWDIR}
207 [[ ! -f ${NEWDIR}/moduledb ]] && \
208 mv ${OLDDIR}/moduledb ${NEWDIR}/moduledb
209 rm -f ${OLDDIR}/*
210 rmdir ${OLDDIR}
211 fi
212}
213
214update_moduledb() {
215 debug-print-function ${FUNCNAME} $*
216
217 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
218 move_old_moduledb
219
220 if [[ ! -f ${MODULEDB_DIR}/moduledb ]]; then
221 [[ ! -d ${MODULEDB_DIR} ]] && mkdir -p ${MODULEDB_DIR}
222 touch ${MODULEDB_DIR}/moduledb
223 fi
224
225 if ! grep -qs ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb ; then
226 einfo "Adding module to moduledb."
227 echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb
228 fi
229}
230
231remove_moduledb() {
232 debug-print-function ${FUNCNAME} $*
233
234 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
235 move_old_moduledb
236
237 if grep -qs ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb ; then
238 einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb."
239 sed -i -e "/.*${CATEGORY}\/${PN}-${PVR}.*/d" ${MODULEDB_DIR}/moduledb
113 fi 240 fi
114} 241}
115 242
116set_kvobj() { 243set_kvobj() {
244 debug-print-function ${FUNCNAME} $*
245
117 if kernel_is 2 6 246 if kernel_is 2 6
118 then 247 then
119 KV_OBJ="ko" 248 KV_OBJ="ko"
120 else 249 else
121 KV_OBJ="o" 250 KV_OBJ="o"
122 fi 251 fi
252 # Do we really need to know this?
253 # Lets silence it.
123 einfo "Using KV_OBJ=${KV_OBJ}" 254 # einfo "Using KV_OBJ=${KV_OBJ}"
255}
256
257get-KERNEL_CC() {
258 debug-print-function ${FUNCNAME} $*
259
260 local kernel_cc
261 if [ -n "${KERNEL_ABI}" ]; then
262 # In future, an arch might want to define CC_$ABI
263 #kernel_cc="$(get_abi_CC)"
264 #[ -z "${kernel_cc}" ] &&
265 kernel_cc="$(tc-getCC $(ABI=${KERNEL_ABI} get_abi_CHOST))"
266 else
267 kernel_cc=$(tc-getCC)
268 fi
269 echo "${kernel_cc}"
124} 270}
125 271
126generate_modulesd() { 272generate_modulesd() {
273 debug-print-function ${FUNCNAME} $*
274
127 # This function will generate the neccessary modules.d file from the 275 # This function will generate the neccessary modules.d file from the
128 # information contained in the modules exported parms 276 # information contained in the modules exported parms
129 277
130 local selectedmodule selectedmodule_full selectedmodulevars parameter modinfop arg xifs temp 278 local currm_path currm currm_t t myIFS myVAR
131 local module_docs module_opts module_aliases module_config 279 local module_docs module_enabled module_aliases \
132 280 module_additions module_examples module_modinfo module_opts
133 for arg in ${@} 281
282 for currm_path in ${@}
134 do 283 do
135 selectedmodule_full="${arg}" 284 currm=${currm_path//*\/}
136 # strip the directory 285 currm=$(echo ${currm} | tr '[:lower:]' '[:upper:]')
137 selectedmodule="${selectedmodule_full/*\//}" 286 currm_t=${currm}
138 # convert the modulename to uppercase 287 while [[ -z ${currm_t//*-*} ]]; do
139 selectedmodule="$(echo ${selectedmodule} | tr '[:lower:]' '[:upper:]')" 288 currm_t=${currm_t/-/_}
289 done
140 290
141 module_docs="MODULESD_${selectedmodule}_DOCS" 291 module_docs="$(eval echo \${MODULESD_${currm_t}_DOCS})"
292 module_enabled="$(eval echo \${MODULESD_${currm_t}_ENABLED})"
142 module_aliases="$(eval echo \$\{#MODULESD_${selectedmodule}_ALIASES[*]\})" 293 module_aliases="$(eval echo \${#MODULESD_${currm_t}_ALIASES[*]})"
294 module_additions="$(eval echo \${#MODULESD_${currm_t}_ADDITIONS[*]})"
295 module_examples="$(eval echo \${#MODULESD_${currm_t}_EXAMPLES[*]})"
296
143 [ ${module_aliases} == 0 ] && unset module_aliases 297 [[ ${module_aliases} -eq 0 ]] && unset module_aliases
144 module_docs="${!module_docs}" 298 [[ ${module_additions} -eq 0 ]] && unset module_additions
145 modinfop="$(modinfo -p ${selectedmodule_full}.${KV_OBJ})" 299 [[ ${module_examples} -eq 0 ]] && unset module_examples
146 300
147 # By now we know if there is anything we can use to generate a file with 301 # 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. 302 # that if its set, we do want it.
303 [[ ${module_enabled} == no ]] && return 0
304
305 # unset any unwanted variables.
149 for parameter in ${!module_*} 306 for t in ${!module_*}
150 do 307 do
151 [ -z "${!parameter}" ] && unset ${parameter} 308 [[ -z ${!t} ]] && unset ${t}
152 done 309 done
153 [ -z "${!module_*}" -a -z "${modinfop}" ] && return
154 310
155 #so now we can set the configfilevar 311 [[ -z ${!module_*} ]] && return 0
312
313 # OK so now if we have got this far, then we know we want to continue
314 # and generate the modules.d file.
315 module_modinfo="$(modinfo -p ${currm_path}.${KV_OBJ})"
156 module_config="${T}/modulesd-${selectedmodule}" 316 module_config="${T}/modulesd-${currm}"
157 317
158 # and being working on things.
159 ebegin "Preparing file for modules.d" 318 ebegin "Preparing file for modules.d"
319 #-----------------------------------------------------------------------
160 echo "# modules.d config file for ${selectedmodule}" >> ${module_config} 320 echo "# modules.d configuration file for ${currm}" >> ${module_config}
161 echo "# this file was automatically generated from linux-mod.eclass" >> ${module_config} 321 #-----------------------------------------------------------------------
322 [[ -n ${module_docs} ]] && \
323 echo "# For more information please read:" >> ${module_config}
162 for temp in ${module_docs} 324 for t in ${module_docs}
163 do 325 do
164 echo "# Please read ${temp/*\//} for more info" >> ${module_config} 326 echo "# ${t//*\/}" >> ${module_config}
165 done 327 done
328 echo >> ${module_config}
166 329
330 #-----------------------------------------------------------------------
167 if [ ${module_aliases} > 0 ]; 331 if [[ ${module_aliases} -gt 0 ]]
168 then 332 then
169 echo >> ${module_config}
170 echo "# Internal Aliases - Do not edit" >> ${module_config} 333 echo "# Internal Aliases - Do not edit" >> ${module_config}
171 echo "# ------------------------------" >> ${module_config} 334 echo "# ------------------------------" >> ${module_config}
172 335
173 (( module_aliases-- )) 336 for((t=0; t<${module_aliases}; t++))
174 for temp in $(seq 0 ${module_aliases})
175 do 337 do
176 echo "alias $(eval echo \$\{MODULESD_${selectedmodule}_ALIASES[$temp]\})" >> ${module_config} 338 echo "alias $(eval echo \${MODULESD_${currm}_ALIASES[$t]})" \
339 >> ${module_config}
177 done 340 done
341 echo '' >> ${module_config}
178 fi 342 fi
179 343
180 # and then stating any module parameters defined from the module 344 #-----------------------------------------------------------------------
181 if [ -n "${modinfop}" ]; 345 if [[ -n ${module_modinfo} ]]
182 then 346 then
183 echo >> ${module_config} 347 echo >> ${module_config}
184 echo "# Configurable module parameters" >> ${module_config} 348 echo "# Configurable module parameters" >> ${module_config}
185 echo "# ------------------------------" >> ${module_config} 349 echo "# ------------------------------" >> ${module_config}
186 350 myIFS="${IFS}"
187 xifs="${IFS}"
188 IFS="$(echo -en "\n\b")" 351 IFS="$(echo -en "\n\b")"
189 for parameter in ${modinfop} 352
353 for t in ${module_modinfo}
190 do 354 do
191 temp="$(echo ${parameter#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")" 355 myVAR="$(echo ${t#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")"
192 if [ -n "${temp}" ]; 356 if [[ -n ${myVAR} ]]
193 then 357 then
194 module_opts="${module_opts} ${parameter%%:*}:${temp}" 358 module_opts="${module_opts} ${t%%:*}:${myVAR}"
195 fi 359 fi
196 echo -e "# ${parameter%%:*}:\t${parameter#*:}" >> ${module_config} 360 echo -e "# ${t%%:*}:\t${t#*:}" >> ${module_config}
197 done 361 done
198 IFS="${xifs}" 362 IFS="${myIFS}"
363 echo '' >> ${module_config}
199 fi 364 fi
200 365
201 # and any examples we can gather from them 366 #-----------------------------------------------------------------------
202 if [ -n "${module_opts}" ]; 367 if [[ $(eval echo \${MODULESD_${currm}_ALIASES[0]}) == guess ]]
203 then 368 then
369 # So lets do some guesswork eh?
370 if [[ -n ${module_opts} ]]
371 then
372 echo "# For Example..." >> ${module_config}
373 echo "# --------------" >> ${module_config}
374 for t in ${module_opts}
375 do
376 echo "# options ${currm} ${t//:*}=${t//*:}" >> ${module_config}
377 done
204 echo >> ${module_config} 378 echo '' >> ${module_config}
379 fi
380 elif [[ ${module_examples} -gt 0 ]]
381 then
205 echo "# For Example..." >> ${module_config} 382 echo "# For Example..." >> ${module_config}
206 echo "# ------------------------------" >> ${module_config} 383 echo "# --------------" >> ${module_config}
207 for parameter in ${module_opts} 384 for((t=0; t<${module_examples}; t++))
208 do 385 do
209 echo "# options ${selectedmodule_full/*\//} ${parameter//:*}=${parameter//*:}" >> ${module_config} 386 echo "options $(eval echo \${MODULESD_${currm}_EXAMPLES[$t]})" \
387 >> ${module_config}
210 done 388 done
389 echo '' >> ${module_config}
211 fi 390 fi
212 391
392 #-----------------------------------------------------------------------
393 if [[ ${module_additions} -gt 0 ]]
394 then
395 for((t=0; t<${module_additions}; t++))
396 do
397 echo "$(eval echo \${MODULESD_${currm}_ADDITIONS[$t]})" \
398 >> ${module_config}
399 done
400 echo '' >> ${module_config}
401 fi
402
403 #-----------------------------------------------------------------------
404
213 # then we install it 405 # then we install it
214 insinto /etc/modules.d 406 insinto /etc/modules.d
215 newins ${module_config} ${selectedmodule_full/*\//} 407 newins ${module_config} ${currm_path//*\/}
216 408
217 # and install any documentation we might have. 409 # and install any documentation we might have.
218 [ -n "${module_docs}" ] && dodoc ${module_docs} 410 [[ -n ${module_docs} ]] && dodoc ${module_docs}
219 done 411 done
220 eend 0 412 eend 0
221} 413 return 0
222
223display_postinst() {
224 # if we haven't determined the version yet, we need too.
225 get_version;
226
227 local modulename moduledir sourcedir moduletemp file i
228
229 file=${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} 414}
253 415
254find_module_params() { 416find_module_params() {
417 debug-print-function ${FUNCNAME} $*
418
255 local matched_offset=0 matched_opts=0 test="${@}" temp_var result 419 local matched_offset=0 matched_opts=0 test="${@}" temp_var result
256 local i=0 y=0 z=0 420 local i=0 y=0 z=0
257 421
258 for((i=0; i<=${#test}; i++)) 422 for((i=0; i<=${#test}; i++))
259 do 423 do
260 case ${test:${i}:1} in 424 case ${test:${i}:1} in
261 \() matched_offset[0]=${i};; 425 \() matched_offset[0]=${i};;
262 \:) matched_opts=$((${matched_opts} + 1)); 426 \:) matched_opts=$((${matched_opts} + 1));
263 matched_offset[${matched_opts}]="${i}";; 427 matched_offset[${matched_opts}]="${i}";;
264 \)) matched_opts=$((${matched_opts} + 1)); 428 \)) matched_opts=$((${matched_opts} + 1));
265 matched_offset[${matched_opts}]="${i}";; 429 matched_offset[${matched_opts}]="${i}";;
266 esac 430 esac
267 done 431 done
268 432
269 for((i=0; i<=${matched_opts}; i++)) 433 for((i=0; i<=${matched_opts}; i++))
270 do 434 do
271 # i = offset were working on 435 # i = offset were working on
272 # y = last offset 436 # y = last offset
273 # z = current offset - last offset 437 # z = current offset - last offset
277 *) y=$((${matched_offset[$((${i} - 1))]} + 1)) 441 *) y=$((${matched_offset[$((${i} - 1))]} + 1))
278 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]})); 442 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]}));
279 z=$((${z} - 1)) 443 z=$((${z} - 1))
280 tempvar=${test:${y}:${z}};; 444 tempvar=${test:${y}:${z}};;
281 esac 445 esac
282 446
283 case ${i} in 447 case ${i} in
284 0) result="${result} modulename:${tempvar}";; 448 0) result="${result} modulename:${tempvar}";;
285 1) result="${result} libdir:${tempvar}";; 449 1) result="${result} libdir:${tempvar}";;
286 2) result="${result} srcdir:${tempvar}";; 450 2) result="${result} srcdir:${tempvar}";;
287 3) result="${result} objdir:${tempvar}";; 451 3) result="${result} objdir:${tempvar}";;
288 esac 452 esac
289 done 453 done
290 454
291 echo ${result} 455 echo ${result}
292} 456}
293 457
294# default ebuild functions 458# default ebuild functions
295# -------------------------------- 459# --------------------------------
296 460
297linux-mod_pkg_setup() { 461linux-mod_pkg_setup() {
462 debug-print-function ${FUNCNAME} $*
463
298 linux-info_pkg_setup; 464 linux-info_pkg_setup;
299 check_kernel_built; 465 check_kernel_built;
300 check_modules_supported; 466 strip_modulenames;
467 [[ -n ${MODULE_NAMES} ]] && check_modules_supported
301 set_kvobj; 468 set_kvobj;
469 # Commented out with permission from johnm until a fixed version for arches
470 # who intentionally use different kernel and userland compilers can be
471 # introduced - Jason Wever <weeve@gentoo.org>, 23 Oct 2005
472 #check_vermagic;
302} 473}
303 474
304linux-mod_src_compile() { 475strip_modulenames() {
305 local modulename libdir srcdir objdir i n 476 debug-print-function ${FUNCNAME} $*
306 477
307 BUILD_TARGETS=${BUILD_TARGETS:-clean module} 478 local i
308
309 for i in ${MODULE_IGNORE} 479 for i in ${MODULE_IGNORE}; do
310 do
311 MODULE_NAMES=${MODULE_NAMES//${i}(*} 480 MODULE_NAMES=${MODULE_NAMES//${i}(*}
312 done 481 done
482}
313 483
484linux-mod_src_compile() {
485 debug-print-function ${FUNCNAME} $*
486
487 local modulename libdir srcdir objdir i n myARCH="${ARCH}" myABI="${ABI}"
488 ARCH="$(tc-arch-kernel)"
489 ABI="${KERNEL_ABI}"
490
491 BUILD_TARGETS=${BUILD_TARGETS:-clean module}
492 strip_modulenames;
314 for i in ${MODULE_NAMES} 493 for i in ${MODULE_NAMES}
315 do 494 do
495 unset libdir srcdir objdir
316 for n in $(find_module_params ${i}) 496 for n in $(find_module_params ${i})
317 do 497 do
318 eval ${n/:*}=${n/*:/} 498 eval ${n/:*}=${n/*:/}
319 done 499 done
320 libdir=${libdir:-misc} 500 libdir=${libdir:-misc}
321 srcdir=${srcdir:-${S}} 501 srcdir=${srcdir:-${S}}
322 objdir=${objdir:-${srcdir}} 502 objdir=${objdir:-${srcdir}}
323 503
324 if [ ! -f "${srcdir}/.built" ]; 504 if [ ! -f "${srcdir}/.built" ];
325 then 505 then
326 cd ${srcdir} 506 cd ${srcdir}
327 einfo "Preparing ${modulename} module" 507 einfo "Preparing ${modulename} module"
328 env -u ARCH emake ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \ 508 if [[ -n ${ECONF_PARAMS} ]]
329 || die "Unable to make \ 509 then
510 econf ${ECONF_PARAMS} || \
511 die "Unable to run econf ${ECONF_PARAMS}"
512 fi
513
514 emake HOSTCC="$(tc-getBUILD_CC)" CC="$(get-KERNEL_CC)" LDFLAGS="$(get_abi_LDFLAGS)" \
330 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}." 515 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \
516 || die "Unable to make ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}."
331 touch ${srcdir}/.built 517 touch ${srcdir}/.built
332 cd ${OLDPWD} 518 cd ${OLDPWD}
333 fi 519 fi
334 done 520 done
521
522 ARCH="${myARCH}"
523 ABI="${myABI}"
335} 524}
336 525
337linux-mod_src_install() { 526linux-mod_src_install() {
527 debug-print-function ${FUNCNAME} $*
528
338 local modulename libdir srcdir objdir i n 529 local modulename libdir srcdir objdir i n
339
340 for i in ${MODULE_IGNORE}
341 do
342 MODULE_NAMES=${MODULE_NAMES//${i}(*}
343 done
344 530
531 strip_modulenames;
345 for i in ${MODULE_NAMES} 532 for i in ${MODULE_NAMES}
346 do 533 do
534 unset libdir srcdir objdir
347 for n in $(find_module_params ${i}) 535 for n in $(find_module_params ${i})
348 do 536 do
349 eval ${n/:*}=${n/*:/} 537 eval ${n/:*}=${n/*:/}
350 done 538 done
351 libdir=${libdir:-misc} 539 libdir=${libdir:-misc}
352 srcdir=${srcdir:-${S}} 540 srcdir=${srcdir:-${S}}
353 objdir=${objdir:-${srcdir}} 541 objdir=${objdir:-${srcdir}}
354 542
355 einfo "Installing ${modulename} module" 543 einfo "Installing ${modulename} module"
356 cd ${objdir} 544 cd ${objdir} || die "${objdir} does not exist"
357
358 insinto /lib/modules/${KV_FULL}/${libdir} 545 insinto /lib/modules/${KV_FULL}/${libdir}
359 doins ${modulename}.${KV_OBJ} 546 doins ${modulename}.${KV_OBJ} || die "doins ${modulename}.${KV_OBJ} failed"
360 cd ${OLDPWD} 547 cd ${OLDPWD}
361 548
362 [ -z "${NO_MODULESD}" ] && generate_modulesd ${objdir}/${modulename} 549 generate_modulesd ${objdir}/${modulename}
363 done 550 done
364} 551}
365 552
553linux-mod_pkg_preinst() {
554 debug-print-function ${FUNCNAME} $*
555
556 [ -d ${IMAGE}/lib/modules ] && UPDATE_DEPMOD=true || UPDATE_DEPMOD=false
557 [ -d ${IMAGE}/etc/modules.d ] && UPDATE_MODULES=true || UPDATE_MODULES=false
558 [ -d ${IMAGE}/lib/modules ] && UPDATE_MODULEDB=true || UPDATE_MODULEDB=false
559}
560
366linux-mod_pkg_postinst() { 561linux-mod_pkg_postinst() {
367 update_depmod; 562 debug-print-function ${FUNCNAME} $*
368 update_modules; 563
369 display_postinst; 564 ${UPDATE_DEPMOD} && update_depmod;
565 ${UPDATE_MODULES} && update_modules;
566 ${UPDATE_MODULEDB} && update_moduledb;
370} 567}
568
569linux-mod_pkg_postrm() {
570 debug-print-function ${FUNCNAME} $*
571 remove_moduledb;
572}

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