/[gentoo-x86]/eclass/linux-mod.eclass
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Revision 1.19 Revision 1.70
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 1.19 2005/01/15 21:19:02 johnm Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/linux-mod.eclass,v 1.70 2007/01/01 22:27:01 swegener 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 if [[ -z $(grep ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb) ]]; then
220 einfo "Adding module to moduledb."
221 echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb
222 fi
223}
224
225remove_moduledb() {
226 debug-print-function ${FUNCNAME} $*
227
228 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
229 move_old_moduledb
230
231 if [[ -n $(grep ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb) ]]; then
232 einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb."
233 sed -ie "/.*${CATEGORY}\/${PN}-${PVR}.*/d" ${MODULEDB_DIR}/moduledb
234 fi
235}
236
116set_kvobj() { 237set_kvobj() {
238 debug-print-function ${FUNCNAME} $*
239
117 if kernel_is 2 6 240 if kernel_is 2 6
118 then 241 then
119 KV_OBJ="ko" 242 KV_OBJ="ko"
120 else 243 else
121 KV_OBJ="o" 244 KV_OBJ="o"
122 fi 245 fi
246 # Do we really need to know this?
247 # Lets silence it.
123 einfo "Using KV_OBJ=${KV_OBJ}" 248 # einfo "Using KV_OBJ=${KV_OBJ}"
249}
250
251get-KERNEL_CC() {
252 debug-print-function ${FUNCNAME} $*
253
254 local kernel_cc
255 if [ -n "${KERNEL_ABI}" ]; then
256 # In future, an arch might want to define CC_$ABI
257 #kernel_cc="$(get_abi_CC)"
258 #[ -z "${kernel_cc}" ] &&
259 kernel_cc="$(tc-getCC $(ABI=${KERNEL_ABI} get_abi_CHOST))"
260 else
261 kernel_cc=$(tc-getCC)
262 fi
263 echo "${kernel_cc}"
124} 264}
125 265
126generate_modulesd() { 266generate_modulesd() {
267 debug-print-function ${FUNCNAME} $*
268
127 # This function will generate the neccessary modules.d file from the 269 # This function will generate the neccessary modules.d file from the
128 # information contained in the modules exported parms 270 # information contained in the modules exported parms
129 271
130 local selectedmodule selectedmodule_full selectedmodulevars parameter modinfop arg xifs temp 272 local currm_path currm currm_t t myIFS myVAR
131 local module_docs module_opts module_aliases module_config 273 local module_docs module_enabled module_aliases \
132 274 module_additions module_examples module_modinfo module_opts
133 for arg in ${@} 275
276 for currm_path in ${@}
134 do 277 do
135 selectedmodule_full="${arg}" 278 currm=${currm_path//*\/}
136 # strip the directory 279 currm=$(echo ${currm} | tr '[:lower:]' '[:upper:]')
137 selectedmodule="${selectedmodule_full/*\//}" 280 currm_t=${currm}
138 # convert the modulename to uppercase 281 while [[ -z ${currm_t//*-*} ]]; do
139 selectedmodule="$(echo ${selectedmodule} | tr '[:lower:]' '[:upper:]')" 282 currm_t=${currm_t/-/_}
283 done
140 284
141 module_docs="MODULESD_${selectedmodule}_DOCS" 285 module_docs="$(eval echo \${MODULESD_${currm_t}_DOCS})"
286 module_enabled="$(eval echo \${MODULESD_${currm_t}_ENABLED})"
142 module_aliases="$(eval echo \$\{#MODULESD_${selectedmodule}_ALIASES[*]\})" 287 module_aliases="$(eval echo \${#MODULESD_${currm_t}_ALIASES[*]})"
288 module_additions="$(eval echo \${#MODULESD_${currm_t}_ADDITIONS[*]})"
289 module_examples="$(eval echo \${#MODULESD_${currm_t}_EXAMPLES[*]})"
290
143 [ ${module_aliases} == 0 ] && unset module_aliases 291 [[ ${module_aliases} -eq 0 ]] && unset module_aliases
144 module_docs="${!module_docs}" 292 [[ ${module_additions} -eq 0 ]] && unset module_additions
145 modinfop="$(modinfo -p ${selectedmodule_full}.${KV_OBJ})" 293 [[ ${module_examples} -eq 0 ]] && unset module_examples
146 294
147 # By now we know if there is anything we can use to generate a file with 295 # 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. 296 # that if its set, we do want it.
297 [[ ${module_enabled} == no ]] && return 0
298
299 # unset any unwanted variables.
149 for parameter in ${!module_*} 300 for t in ${!module_*}
150 do 301 do
151 [ -z "${!parameter}" ] && unset ${parameter} 302 [[ -z ${!t} ]] && unset ${t}
152 done 303 done
153 [ -z "${!module_*}" -a -z "${modinfop}" ] && return
154 304
155 #so now we can set the configfilevar 305 [[ -z ${!module_*} ]] && return 0
306
307 # OK so now if we have got this far, then we know we want to continue
308 # and generate the modules.d file.
309 module_modinfo="$(modinfo -p ${currm_path}.${KV_OBJ})"
156 module_config="${T}/modulesd-${selectedmodule}" 310 module_config="${T}/modulesd-${currm}"
157 311
158 # and being working on things.
159 ebegin "Preparing file for modules.d" 312 ebegin "Preparing file for modules.d"
313 #-----------------------------------------------------------------------
160 echo "# modules.d config file for ${selectedmodule}" >> ${module_config} 314 echo "# modules.d configuration file for ${currm}" >> ${module_config}
161 echo "# this file was automatically generated from linux-mod.eclass" >> ${module_config} 315 #-----------------------------------------------------------------------
316 [[ -n ${module_docs} ]] && \
317 echo "# For more information please read:" >> ${module_config}
162 for temp in ${module_docs} 318 for t in ${module_docs}
163 do 319 do
164 echo "# Please read ${temp/*\//} for more info" >> ${module_config} 320 echo "# ${t//*\/}" >> ${module_config}
165 done 321 done
322 echo >> ${module_config}
166 323
324 #-----------------------------------------------------------------------
167 if [ ${module_aliases} > 0 ]; 325 if [[ ${module_aliases} -gt 0 ]]
168 then 326 then
169 echo >> ${module_config}
170 echo "# Internal Aliases - Do not edit" >> ${module_config} 327 echo "# Internal Aliases - Do not edit" >> ${module_config}
171 echo "# ------------------------------" >> ${module_config} 328 echo "# ------------------------------" >> ${module_config}
172 329
173 (( module_aliases-- )) 330 for((t=0; t<${module_aliases}; t++))
174 for temp in $(seq 0 ${module_aliases})
175 do 331 do
176 echo "alias $(eval echo \$\{MODULESD_${selectedmodule}_ALIASES[$temp]\})" >> ${module_config} 332 echo "alias $(eval echo \${MODULESD_${currm}_ALIASES[$t]})" \
333 >> ${module_config}
177 done 334 done
335 echo '' >> ${module_config}
178 fi 336 fi
179 337
180 # and then stating any module parameters defined from the module 338 #-----------------------------------------------------------------------
181 if [ -n "${modinfop}" ]; 339 if [[ -n ${module_modinfo} ]]
182 then 340 then
183 echo >> ${module_config} 341 echo >> ${module_config}
184 echo "# Configurable module parameters" >> ${module_config} 342 echo "# Configurable module parameters" >> ${module_config}
185 echo "# ------------------------------" >> ${module_config} 343 echo "# ------------------------------" >> ${module_config}
186 344 myIFS="${IFS}"
187 xifs="${IFS}"
188 IFS="$(echo -en "\n\b")" 345 IFS="$(echo -en "\n\b")"
189 for parameter in ${modinfop} 346
347 for t in ${module_modinfo}
190 do 348 do
191 temp="$(echo ${parameter#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")" 349 myVAR="$(echo ${t#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")"
192 if [ -n "${temp}" ]; 350 if [[ -n ${myVAR} ]]
193 then 351 then
194 module_opts="${module_opts} ${parameter%%:*}:${temp}" 352 module_opts="${module_opts} ${t%%:*}:${myVAR}"
195 fi 353 fi
196 echo -e "# ${parameter%%:*}:\t${parameter#*:}" >> ${module_config} 354 echo -e "# ${t%%:*}:\t${t#*:}" >> ${module_config}
197 done 355 done
198 IFS="${xifs}" 356 IFS="${myIFS}"
357 echo '' >> ${module_config}
199 fi 358 fi
200 359
201 # and any examples we can gather from them 360 #-----------------------------------------------------------------------
202 if [ -n "${module_opts}" ]; 361 if [[ $(eval echo \${MODULESD_${currm}_ALIASES[0]}) == guess ]]
203 then 362 then
363 # So lets do some guesswork eh?
364 if [[ -n ${module_opts} ]]
365 then
366 echo "# For Example..." >> ${module_config}
367 echo "# --------------" >> ${module_config}
368 for t in ${module_opts}
369 do
370 echo "# options ${currm} ${t//:*}=${t//*:}" >> ${module_config}
371 done
204 echo >> ${module_config} 372 echo '' >> ${module_config}
373 fi
374 elif [[ ${module_examples} -gt 0 ]]
375 then
205 echo "# For Example..." >> ${module_config} 376 echo "# For Example..." >> ${module_config}
206 echo "# ------------------------------" >> ${module_config} 377 echo "# --------------" >> ${module_config}
207 for parameter in ${module_opts} 378 for((t=0; t<${module_examples}; t++))
208 do 379 do
209 echo "# options ${selectedmodule_full/*\//} ${parameter//:*}=${parameter//*:}" >> ${module_config} 380 echo "options $(eval echo \${MODULESD_${currm}_EXAMPLES[$t]})" \
381 >> ${module_config}
210 done 382 done
383 echo '' >> ${module_config}
211 fi 384 fi
212 385
386 #-----------------------------------------------------------------------
387 if [[ ${module_additions} -gt 0 ]]
388 then
389 for((t=0; t<${module_additions}; t++))
390 do
391 echo "$(eval echo \${MODULESD_${currm}_ADDITIONS[$t]})" \
392 >> ${module_config}
393 done
394 echo '' >> ${module_config}
395 fi
396
397 #-----------------------------------------------------------------------
398
213 # then we install it 399 # then we install it
214 insinto /etc/modules.d 400 insinto /etc/modules.d
215 newins ${module_config} ${selectedmodule_full/*\//} 401 newins ${module_config} ${currm_path//*\/}
216 402
217 # and install any documentation we might have. 403 # and install any documentation we might have.
218 [ -n "${module_docs}" ] && dodoc ${module_docs} 404 [[ -n ${module_docs} ]] && dodoc ${module_docs}
219 done 405 done
220 eend 0 406 eend 0
221} 407 return 0
222
223display_postinst() {
224 # if we haven't determined the version yet, we need too.
225 get_version;
226
227 local modulename moduledir sourcedir moduletemp file i
228
229 file=${ROOT}/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}
230 file=${file/\/\///}
231
232 einfo "If you would like to load this module automatically upon boot"
233 einfo "please type the following as root:"
234 for i in ${MODULE_NAMES}
235 do
236 moduletemp="$(echo ${i} | sed -e "s:\(.*\)(\(.*\)):\1 \2:")"
237 modulename="${moduletemp/ */}"
238 moduletemp="${moduletemp/* /}"
239 # if we specify two args, then we can set moduledir
240 [ -z "${moduletemp/*:*/}" ] && moduledir="${moduletemp/:*/}"
241 # if we didnt pass the brackets, then we shouldnt accept anything
242 [ -n "${moduletemp/${modulename}/}" ] && sourcedir="${moduletemp/*:/}"
243 moduledir="${moduledir:-misc}"
244 sourcedir="${sourcedir:-${S}}"
245
246 einfo " # echo \"${modulename}\" >> ${file}"
247 done
248 echo
249} 408}
250 409
251find_module_params() { 410find_module_params() {
411 debug-print-function ${FUNCNAME} $*
412
252 local matched_offset=0 matched_opts=0 test="${@}" temp_var result 413 local matched_offset=0 matched_opts=0 test="${@}" temp_var result
253 local i=0 y=0 z=0 414 local i=0 y=0 z=0
254 415
255 for((i=0; i<=${#test}; i++)) 416 for((i=0; i<=${#test}; i++))
256 do 417 do
257 case ${test:${i}:1} in 418 case ${test:${i}:1} in
258 \() matched_offset[0]=${i};; 419 \() matched_offset[0]=${i};;
259 \:) matched_opts=$((${matched_opts} + 1)); 420 \:) matched_opts=$((${matched_opts} + 1));
260 matched_offset[${matched_opts}]="${i}";; 421 matched_offset[${matched_opts}]="${i}";;
261 \)) matched_opts=$((${matched_opts} + 1)); 422 \)) matched_opts=$((${matched_opts} + 1));
262 matched_offset[${matched_opts}]="${i}";; 423 matched_offset[${matched_opts}]="${i}";;
263 esac 424 esac
264 done 425 done
265 426
266 for((i=0; i<=${matched_opts}; i++)) 427 for((i=0; i<=${matched_opts}; i++))
267 do 428 do
268 # i = offset were working on 429 # i = offset were working on
269 # y = last offset 430 # y = last offset
270 # z = current offset - last offset 431 # z = current offset - last offset
274 *) y=$((${matched_offset[$((${i} - 1))]} + 1)) 435 *) y=$((${matched_offset[$((${i} - 1))]} + 1))
275 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]})); 436 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]}));
276 z=$((${z} - 1)) 437 z=$((${z} - 1))
277 tempvar=${test:${y}:${z}};; 438 tempvar=${test:${y}:${z}};;
278 esac 439 esac
279 440
280 case ${i} in 441 case ${i} in
281 0) result="${result} modulename:${tempvar}";; 442 0) result="${result} modulename:${tempvar}";;
282 1) result="${result} libdir:${tempvar}";; 443 1) result="${result} libdir:${tempvar}";;
283 2) result="${result} srcdir:${tempvar}";; 444 2) result="${result} srcdir:${tempvar}";;
284 3) result="${result} objdir:${tempvar}";; 445 3) result="${result} objdir:${tempvar}";;
285 esac 446 esac
286 done 447 done
287 448
288 echo ${result} 449 echo ${result}
289} 450}
290 451
291# default ebuild functions 452# default ebuild functions
292# -------------------------------- 453# --------------------------------
293 454
294linux-mod_pkg_setup() { 455linux-mod_pkg_setup() {
456 debug-print-function ${FUNCNAME} $*
457
295 linux-info_pkg_setup; 458 linux-info_pkg_setup;
296 check_kernel_built; 459 check_kernel_built;
297 check_modules_supported; 460 strip_modulenames;
461 [[ -n ${MODULE_NAMES} ]] && check_modules_supported
298 set_kvobj; 462 set_kvobj;
463 # Commented out with permission from johnm until a fixed version for arches
464 # who intentionally use different kernel and userland compilers can be
465 # introduced - Jason Wever <weeve@gentoo.org>, 23 Oct 2005
466 #check_vermagic;
467}
468
469strip_modulenames() {
470 debug-print-function ${FUNCNAME} $*
471
472 local i
473 for i in ${MODULE_IGNORE}; do
474 MODULE_NAMES=${MODULE_NAMES//${i}(*}
475 done
299} 476}
300 477
301linux-mod_src_compile() { 478linux-mod_src_compile() {
302 local modulename libdir srcdir objdir i n 479 debug-print-function ${FUNCNAME} $*
303 480
481 local modulename libdir srcdir objdir i n myARCH="${ARCH}" myABI="${ABI}"
482 ARCH="$(tc-arch-kernel)"
483 ABI="${KERNEL_ABI}"
484
304 BUILD_TARGETS=${BUILD_TARGETS:-clean module} 485 BUILD_TARGETS=${BUILD_TARGETS:-clean module}
305 MODULE_NAMES=${MODULE_NAMES//${MODULE_IGNORE}} 486 strip_modulenames;
306
307 for i in ${MODULE_NAMES} 487 for i in ${MODULE_NAMES}
308 do 488 do
489 unset libdir srcdir objdir
309 for n in $(find_module_params ${i}) 490 for n in $(find_module_params ${i})
310 do 491 do
311 eval ${n/:*}=${n/*:/} 492 eval ${n/:*}=${n/*:/}
312 done 493 done
313 libdir=${libdir:-misc} 494 libdir=${libdir:-misc}
314 srcdir=${srcdir:-${S}} 495 srcdir=${srcdir:-${S}}
315 objdir=${objdir:-${srcdir}} 496 objdir=${objdir:-${srcdir}}
316 497
317 if [ ! -f "${srcdir}/.built" ]; 498 if [ ! -f "${srcdir}/.built" ];
318 then 499 then
319 cd ${srcdir} 500 cd ${srcdir}
320 einfo "Preparing ${modulename} module" 501 einfo "Preparing ${modulename} module"
321 env -u ARCH emake ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \ 502 if [[ -n ${ECONF_PARAMS} ]]
322 || die "Unable to make \ 503 then
504 econf ${ECONF_PARAMS} || \
505 die "Unable to run econf ${ECONF_PARAMS}"
506 fi
507
508 emake HOSTCC="$(tc-getBUILD_CC)" CC="$(get-KERNEL_CC)" LDFLAGS="$(get_abi_LDFLAGS)" \
323 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}." 509 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \
510 || die "Unable to make ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}."
324 touch ${srcdir}/.built 511 touch ${srcdir}/.built
325 cd ${OLDPWD} 512 cd ${OLDPWD}
326 fi 513 fi
327 done 514 done
515
516 ARCH="${myARCH}"
517 ABI="${myABI}"
328} 518}
329 519
330linux-mod_src_install() { 520linux-mod_src_install() {
521 debug-print-function ${FUNCNAME} $*
522
331 local modulename libdir srcdir objdir i n 523 local modulename libdir srcdir objdir i n
332 524
525 strip_modulenames;
333 for i in ${MODULE_NAMES} 526 for i in ${MODULE_NAMES}
334 do 527 do
528 unset libdir srcdir objdir
335 for n in $(find_module_params ${i}) 529 for n in $(find_module_params ${i})
336 do 530 do
337 eval ${n/:*}=${n/*:/} 531 eval ${n/:*}=${n/*:/}
338 done 532 done
339 libdir=${libdir:-misc} 533 libdir=${libdir:-misc}
340 srcdir=${srcdir:-${S}} 534 srcdir=${srcdir:-${S}}
341 objdir=${objdir:-${srcdir}} 535 objdir=${objdir:-${srcdir}}
342 536
343 einfo "Installing ${modulename} module" 537 einfo "Installing ${modulename} module"
344 cd ${objdir} 538 cd ${objdir} || die "${objdir} does not exist"
345
346 insinto /lib/modules/${KV_FULL}/${libdir} 539 insinto /lib/modules/${KV_FULL}/${libdir}
347 doins ${modulename}.${KV_OBJ} 540 doins ${modulename}.${KV_OBJ} || die "doins ${modulename}.${KV_OBJ} failed"
348 cd ${OLDPWD} 541 cd ${OLDPWD}
349 542
350 [ -z "${NO_MODULESD}" ] && generate_modulesd ${objdir}/${modulename} 543 generate_modulesd ${objdir}/${modulename}
351 done 544 done
352} 545}
353 546
547linux-mod_pkg_preinst() {
548 debug-print-function ${FUNCNAME} $*
549
550 [ -d ${IMAGE}/lib/modules ] && UPDATE_DEPMOD=true || UPDATE_DEPMOD=false
551 [ -d ${IMAGE}/etc/modules.d ] && UPDATE_MODULES=true || UPDATE_MODULES=false
552 [ -d ${IMAGE}/lib/modules ] && UPDATE_MODULEDB=true || UPDATE_MODULEDB=false
553}
554
354linux-mod_pkg_postinst() { 555linux-mod_pkg_postinst() {
355 update_depmod; 556 debug-print-function ${FUNCNAME} $*
356 update_modules; 557
357 display_postinst; 558 ${UPDATE_DEPMOD} && update_depmod;
559 ${UPDATE_MODULES} && update_modules;
560 ${UPDATE_MODULEDB} && update_moduledb;
358} 561}
562
563linux-mod_pkg_postrm() {
564 debug-print-function ${FUNCNAME} $*
565 remove_moduledb;
566}

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