/[gentoo-x86]/eclass/linux-mod.eclass
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1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2004 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/linux-mod.eclass,v 1.22 2005/01/16 22:54:56 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. 21# ECONF_PARAMS <string> The parameters to pass to econf.
22# If this is not set, then econf isn't 22# If this is not set, then econf
23# run. 23# isn't run.
24# BUILD_PARAMS <string> The parameters to pass to emake. 24# BUILD_PARAMS <string> The parameters to pass to emake.
25# 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.
26# MODULE_NAMES <string> This is the modules which are 27# MODULE_NAMES <string> This is the modules which are
27# to be built automatically using the 28# to be built automatically using
28# default pkg_compile/install. They 29# the default pkg_compile/install.
29# are explained properly below. 30# They are explained properly
30# It will only make BUILD_TARGETS once 31# below. It will only make
32# BUILD_TARGETS once in any
31# in any directory. 33# directory.
32# NO_MODULESD <string> Set this to something to prevent
33# modulesd file generation
34
35 34
36# MODULE_NAMES - Detailed Overview 35# MODULE_NAMES - Detailed Overview
37# 36#
38# The structure of each MODULE_NAMES entry is as follows: 37# The structure of each MODULE_NAMES entry is as follows:
39# modulename(libmodulesdir:modulesourcedir) 38# modulename(libdir:srcdir:objdir)
40# for example: 39# for example:
41# 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})"
42# 41#
43# what this would do is 42# what this would do is
44# cd ${S}/pci 43# cd ${S}/pci
45# make ${BUILD_PARAMS} ${BUILD_TARGETS} 44# make ${BUILD_PARAMS} ${BUILD_TARGETS}
45# cd ${S}
46# insinto /lib/modules/${KV_FULL}/pci 46# insinto /lib/modules/${KV_FULL}/pci
47# doins module_pci.${KV_OBJ} 47# doins module_pci.${KV_OBJ}
48# 48#
49# cd ${S}/usb 49# cd ${S}/usb
50# make ${BUILD_PARAMS} ${BUILD_TARGETS} 50# make ${BUILD_PARAMS} ${BUILD_TARGETS}
51# cd ${S}
51# insinto /lib/modules/${KV_FULL}/usb 52# insinto /lib/modules/${KV_FULL}/usb
52# doins module_usb.${KV_OBJ} 53# doins module_usb.${KV_OBJ}
53# 54#
54# if the modulessourcedir isnt specified, it assumes ${S} 55# if the srcdir isnt specified, it assumes ${S}
55# if the libmodulesdir isnt specified, it assumes misc. 56# if the libdir isnt specified, it assumes misc.
56# if no seperator is defined ":" then it assumes the argument is modulesourcedir 57# if the objdir isnt specified, it assumes srcdir
57 58
58inherit linux-info 59# There is also support for automatyed modules.d file generation.
59ECLASS=linux-mod 60# This can be explicitly enabled by setting any of the following variables.
60INHERITED="$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
61EXPORT_FUNCTIONS pkg_setup src_install pkg_postinst src_compile 87EXPORT_FUNCTIONS pkg_setup pkg_preinst pkg_postinst src_install src_compile pkg_postrm
62 88
89IUSE="kernel_linux"
90SLOT="0"
63DESCRIPTION="Based on the $ECLASS eclass" 91DESCRIPTION="Based on the $ECLASS eclass"
64SLOT=0 92RDEPEND="kernel_linux? ( virtual/modutils )"
65DEPEND="virtual/linux-sources 93DEPEND="${RDEPEND}
66 sys-apps/sed 94 sys-apps/sed"
67 virtual/modutils"
68 95
69# eclass utilities 96# eclass utilities
70# ---------------------------------- 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}
71 135
72use_m() { 136use_m() {
73 # if we haven't determined the version yet, we need too. 137 # if we haven't determined the version yet, we need too.
74 get_version; 138 get_version;
75 139
76 # 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
77 # M= instead of SUBDIRS= 141 # M= instead of SUBDIRS=
78 [ ${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 ${KV_PATCH} -gt 5 ] && \
79 return 0 || return 1 143 return 0 || return 1
80} 144}
81 145
82convert_to_m() { 146convert_to_m() {
83 [ ! -f "${1}" ] && die "convert_to_m() requires a filename as an argument"
84 if use_m 147 if use_m
85 then 148 then
149 [ ! -f "${1}" ] && \
150 die "convert_to_m() requires a filename as an argument"
86 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS=" 151 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS="
87 sed -i 's:SUBDIRS=:M=:g' ${1} 152 sed -i 's:SUBDIRS=:M=:g' ${1}
88 eend $? 153 eend $?
89 fi 154 fi
90} 155}
91 156
92update_depmod() { 157update_depmod() {
93 # if we haven't determined the version yet, we need too. 158 # if we haven't determined the version yet, we need too.
94 get_version; 159 get_version;
95 160
96 ebegin "Updating module dependencies for ${KV_FULL}" 161 ebegin "Updating module dependencies for ${KV_FULL}"
97 if [ -r ${KV_OUT_DIR}/System.map ] 162 if [ -r ${KV_OUT_DIR}/System.map ]
98 then 163 then
99 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}
100 eend $? 165 eend $?
106 ewarn 171 ewarn
107 fi 172 fi
108} 173}
109 174
110update_modules() { 175update_modules() {
111 if [ -x /sbin/modules-update ] ; 176 if [ -x /sbin/modules-update ] && \
112 then 177 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then
113 ebegin "Updating modules.conf" 178 ebegin "Updating modules.conf"
114 /sbin/modules-update 179 /sbin/modules-update
115 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" ${MODULEDB_DIR}/moduledb
116 fi 218 fi
117} 219}
118 220
119set_kvobj() { 221set_kvobj() {
120 if kernel_is 2 6 222 if kernel_is 2 6
121 then 223 then
122 KV_OBJ="ko" 224 KV_OBJ="ko"
123 else 225 else
124 KV_OBJ="o" 226 KV_OBJ="o"
125 fi 227 fi
228 # Do we really need to know this?
229 # Lets silence it.
126 einfo "Using KV_OBJ=${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}"
127} 244}
128 245
129generate_modulesd() { 246generate_modulesd() {
130 # This function will generate the neccessary modules.d file from the 247 # This function will generate the neccessary modules.d file from the
131 # information contained in the modules exported parms 248 # information contained in the modules exported parms
132 249
133 local selectedmodule selectedmodule_full selectedmodulevars parameter modinfop arg xifs temp 250 local currm_path currm currm_t t myIFS myVAR
134 local module_docs module_opts module_aliases module_config 251 local module_docs module_enabled module_aliases \
135 252 module_additions module_examples module_modinfo module_opts
136 for arg in ${@} 253
254 for currm_path in ${@}
137 do 255 do
138 selectedmodule_full="${arg}" 256 currm=${currm_path//*\/}
139 # strip the directory 257 currm=$(echo ${currm} | tr '[:lower:]' '[:upper:]')
140 selectedmodule="${selectedmodule_full/*\//}" 258 currm_t=${currm}
141 # convert the modulename to uppercase 259 while [[ -z ${currm_t//*-*} ]]; do
142 selectedmodule="$(echo ${selectedmodule} | tr '[:lower:]' '[:upper:]')" 260 currm_t=${currm_t/-/_}
261 done
143 262
144 module_docs="MODULESD_${selectedmodule}_DOCS" 263 module_docs="$(eval echo \${MODULESD_${currm_t}_DOCS})"
264 module_enabled="$(eval echo \${MODULESD_${currm_t}_ENABLED})"
145 module_aliases="$(eval echo \$\{#MODULESD_${selectedmodule}_ALIASES[*]\})" 265 module_aliases="$(eval echo \${#MODULESD_${currm_t}_ALIASES[*]})"
266 module_additions="$(eval echo \${#MODULESD_${currm_t}_ADDITIONS[*]})"
267 module_examples="$(eval echo \${#MODULESD_${currm_t}_EXAMPLES[*]})"
268
146 [ ${module_aliases} == 0 ] && unset module_aliases 269 [[ ${module_aliases} -eq 0 ]] && unset module_aliases
147 module_docs="${!module_docs}" 270 [[ ${module_additions} -eq 0 ]] && unset module_additions
148 modinfop="$(modinfo -p ${selectedmodule_full}.${KV_OBJ})" 271 [[ ${module_examples} -eq 0 ]] && unset module_examples
149 272
150 # By now we know if there is anything we can use to generate a file with 273 # If we specify we dont want it, then lets exit, otherwise we assume
151 # so unset empty vars and bail out if we find nothing. 274 # that if its set, we do want it.
275 [[ ${module_enabled} == no ]] && return 0
276
277 # unset any unwanted variables.
152 for parameter in ${!module_*} 278 for t in ${!module_*}
153 do 279 do
154 [ -z "${!parameter}" ] && unset ${parameter} 280 [[ -z ${!t} ]] && unset ${t}
155 done 281 done
156 [ -z "${!module_*}" -a -z "${modinfop}" ] && return
157 282
158 #so now we can set the configfilevar 283 [[ -z ${!module_*} ]] && return 0
284
285 # OK so now if we have got this far, then we know we want to continue
286 # and generate the modules.d file.
287 module_modinfo="$(modinfo -p ${currm_path}.${KV_OBJ})"
159 module_config="${T}/modulesd-${selectedmodule}" 288 module_config="${T}/modulesd-${currm}"
160 289
161 # and being working on things.
162 ebegin "Preparing file for modules.d" 290 ebegin "Preparing file for modules.d"
291 #-----------------------------------------------------------------------
163 echo "# modules.d config file for ${selectedmodule}" >> ${module_config} 292 echo "# modules.d configuration file for ${currm}" >> ${module_config}
164 echo "# this file was automatically generated from linux-mod.eclass" >> ${module_config} 293 #-----------------------------------------------------------------------
294 [[ -n ${module_docs} ]] && \
295 echo "# For more information please read:" >> ${module_config}
165 for temp in ${module_docs} 296 for t in ${module_docs}
166 do 297 do
167 echo "# Please read ${temp/*\//} for more info" >> ${module_config} 298 echo "# ${t//*\/}" >> ${module_config}
168 done 299 done
300 echo >> ${module_config}
169 301
302 #-----------------------------------------------------------------------
170 if [ ${module_aliases} > 0 ]; 303 if [[ ${module_aliases} -gt 0 ]]
171 then 304 then
172 echo >> ${module_config}
173 echo "# Internal Aliases - Do not edit" >> ${module_config} 305 echo "# Internal Aliases - Do not edit" >> ${module_config}
174 echo "# ------------------------------" >> ${module_config} 306 echo "# ------------------------------" >> ${module_config}
175 307
176 (( module_aliases-- )) 308 for((t=0; t<${module_aliases}; t++))
177 for temp in $(seq 0 ${module_aliases})
178 do 309 do
179 echo "alias $(eval echo \$\{MODULESD_${selectedmodule}_ALIASES[$temp]\})" >> ${module_config} 310 echo "alias $(eval echo \${MODULESD_${currm}_ALIASES[$t]})" \
311 >> ${module_config}
180 done 312 done
313 echo '' >> ${module_config}
181 fi 314 fi
182 315
183 # and then stating any module parameters defined from the module 316 #-----------------------------------------------------------------------
184 if [ -n "${modinfop}" ]; 317 if [[ -n ${module_modinfo} ]]
185 then 318 then
186 echo >> ${module_config} 319 echo >> ${module_config}
187 echo "# Configurable module parameters" >> ${module_config} 320 echo "# Configurable module parameters" >> ${module_config}
188 echo "# ------------------------------" >> ${module_config} 321 echo "# ------------------------------" >> ${module_config}
189 322 myIFS="${IFS}"
190 xifs="${IFS}"
191 IFS="$(echo -en "\n\b")" 323 IFS="$(echo -en "\n\b")"
192 for parameter in ${modinfop} 324
325 for t in ${module_modinfo}
193 do 326 do
194 temp="$(echo ${parameter#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")" 327 myVAR="$(echo ${t#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")"
195 if [ -n "${temp}" ]; 328 if [[ -n ${myVAR} ]]
196 then 329 then
197 module_opts="${module_opts} ${parameter%%:*}:${temp}" 330 module_opts="${module_opts} ${t%%:*}:${myVAR}"
198 fi 331 fi
199 echo -e "# ${parameter%%:*}:\t${parameter#*:}" >> ${module_config} 332 echo -e "# ${t%%:*}:\t${t#*:}" >> ${module_config}
200 done 333 done
201 IFS="${xifs}" 334 IFS="${myIFS}"
335 echo '' >> ${module_config}
202 fi 336 fi
203 337
204 # and any examples we can gather from them 338 #-----------------------------------------------------------------------
205 if [ -n "${module_opts}" ]; 339 if [[ $(eval echo \${MODULESD_${currm}_ALIASES[0]}) == guess ]]
206 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
207 echo >> ${module_config} 350 echo '' >> ${module_config}
351 fi
352 elif [[ ${module_examples} -gt 0 ]]
353 then
208 echo "# For Example..." >> ${module_config} 354 echo "# For Example..." >> ${module_config}
209 echo "# ------------------------------" >> ${module_config} 355 echo "# --------------" >> ${module_config}
210 for parameter in ${module_opts} 356 for((t=0; t<${module_examples}; t++))
211 do 357 do
212 echo "# options ${selectedmodule_full/*\//} ${parameter//:*}=${parameter//*:}" >> ${module_config} 358 echo "options $(eval echo \${MODULESD_${currm}_EXAMPLES[$t]})" \
359 >> ${module_config}
213 done 360 done
361 echo '' >> ${module_config}
214 fi 362 fi
215 363
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
216 # then we install it 377 # then we install it
217 insinto /etc/modules.d 378 insinto /etc/modules.d
218 newins ${module_config} ${selectedmodule_full/*\//} 379 newins ${module_config} ${currm_path//*\/}
219 380
220 # and install any documentation we might have. 381 # and install any documentation we might have.
221 [ -n "${module_docs}" ] && dodoc ${module_docs} 382 [[ -n ${module_docs} ]] && dodoc ${module_docs}
222 done 383 done
223 eend 0 384 eend 0
224} 385 return 0
225
226display_postinst() {
227 # if we haven't determined the version yet, we need too.
228 get_version;
229
230 local modulename moduledir sourcedir moduletemp file i
231
232 file=${ROOT}/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}
233 file=${file/\/\///}
234
235 for i in ${MODULE_IGNORE}
236 do
237 MODULE_NAMES=${MODULE_NAMES//${i}(*}
238 done
239
240 if [[ -n ${MODULE_NAMES} ]]
241 then
242 einfo "If you would like to load this module automatically upon boot"
243 einfo "please type the following as root:"
244 for i in ${MODULE_NAMES}
245 do
246 for n in $(find_module_params ${i})
247 do
248 eval ${n/:*}=${n/*:/}
249 done
250 einfo " # echo \"${modulename}\" >> ${file}"
251 done
252 einfo
253 fi
254} 386}
255 387
256find_module_params() { 388find_module_params() {
257 local matched_offset=0 matched_opts=0 test="${@}" temp_var result 389 local matched_offset=0 matched_opts=0 test="${@}" temp_var result
258 local i=0 y=0 z=0 390 local i=0 y=0 z=0
259 391
260 for((i=0; i<=${#test}; i++)) 392 for((i=0; i<=${#test}; i++))
261 do 393 do
262 case ${test:${i}:1} in 394 case ${test:${i}:1} in
263 \() matched_offset[0]=${i};; 395 \() matched_offset[0]=${i};;
264 \:) matched_opts=$((${matched_opts} + 1)); 396 \:) matched_opts=$((${matched_opts} + 1));
265 matched_offset[${matched_opts}]="${i}";; 397 matched_offset[${matched_opts}]="${i}";;
266 \)) matched_opts=$((${matched_opts} + 1)); 398 \)) matched_opts=$((${matched_opts} + 1));
267 matched_offset[${matched_opts}]="${i}";; 399 matched_offset[${matched_opts}]="${i}";;
268 esac 400 esac
269 done 401 done
270 402
271 for((i=0; i<=${matched_opts}; i++)) 403 for((i=0; i<=${matched_opts}; i++))
272 do 404 do
273 # i = offset were working on 405 # i = offset were working on
274 # y = last offset 406 # y = last offset
275 # z = current offset - last offset 407 # z = current offset - last offset
279 *) y=$((${matched_offset[$((${i} - 1))]} + 1)) 411 *) y=$((${matched_offset[$((${i} - 1))]} + 1))
280 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]})); 412 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]}));
281 z=$((${z} - 1)) 413 z=$((${z} - 1))
282 tempvar=${test:${y}:${z}};; 414 tempvar=${test:${y}:${z}};;
283 esac 415 esac
284 416
285 case ${i} in 417 case ${i} in
286 0) result="${result} modulename:${tempvar}";; 418 0) result="${result} modulename:${tempvar}";;
287 1) result="${result} libdir:${tempvar}";; 419 1) result="${result} libdir:${tempvar}";;
288 2) result="${result} srcdir:${tempvar}";; 420 2) result="${result} srcdir:${tempvar}";;
289 3) result="${result} objdir:${tempvar}";; 421 3) result="${result} objdir:${tempvar}";;
290 esac 422 esac
291 done 423 done
292 424
293 echo ${result} 425 echo ${result}
294} 426}
295 427
296# default ebuild functions 428# default ebuild functions
297# -------------------------------- 429# --------------------------------
298 430
299linux-mod_pkg_setup() { 431linux-mod_pkg_setup() {
300 linux-info_pkg_setup; 432 linux-info_pkg_setup;
301 check_kernel_built; 433 check_kernel_built;
302 check_modules_supported; 434 strip_modulenames;
435 [[ -n ${MODULE_NAMES} ]] && check_modules_supported
303 set_kvobj; 436 set_kvobj;
437 # Commented out with permission from johnm until a fixed version for arches
438 # who intentionally use different kernel and userland compilers can be
439 # introduced - Jason Wever <weeve@gentoo.org>, 23 Oct 2005
440 #check_vermagic;
304} 441}
305 442
306linux-mod_src_compile() { 443strip_modulenames() {
307 local modulename libdir srcdir objdir i n myARCH=${ARCH} 444 local i
308 unset ARCH
309
310 BUILD_TARGETS=${BUILD_TARGETS:-clean module}
311
312 for i in ${MODULE_IGNORE} 445 for i in ${MODULE_IGNORE}; do
313 do
314 MODULE_NAMES=${MODULE_NAMES//${i}(*} 446 MODULE_NAMES=${MODULE_NAMES//${i}(*}
315 done 447 done
448}
316 449
450linux-mod_src_compile() {
451 local modulename libdir srcdir objdir i n myARCH="${ARCH}" myABI="${ABI}"
452 ARCH="$(tc-arch-kernel)"
453 ABI="${KERNEL_ABI}"
454 CC_HOSTCC=$(tc-getBUILD_CC)
455 CC_CC=$(get-KERNEL_CC)
456
457 BUILD_TARGETS=${BUILD_TARGETS:-clean module}
458 strip_modulenames;
317 for i in ${MODULE_NAMES} 459 for i in ${MODULE_NAMES}
318 do 460 do
461 unset libdir srcdir objdir
319 for n in $(find_module_params ${i}) 462 for n in $(find_module_params ${i})
320 do 463 do
321 eval ${n/:*}=${n/*:/} 464 eval ${n/:*}=${n/*:/}
322 done 465 done
323 libdir=${libdir:-misc} 466 libdir=${libdir:-misc}
324 srcdir=${srcdir:-${S}} 467 srcdir=${srcdir:-${S}}
325 objdir=${objdir:-${srcdir}} 468 objdir=${objdir:-${srcdir}}
326 469
327 if [ ! -f "${srcdir}/.built" ]; 470 if [ ! -f "${srcdir}/.built" ];
328 then 471 then
329 cd ${srcdir} 472 cd ${srcdir}
330 einfo "Preparing ${modulename} module" 473 einfo "Preparing ${modulename} module"
331 if [[ -n ${ECONF_PARAMS} ]] 474 if [[ -n ${ECONF_PARAMS} ]]
332 then 475 then
333 econf ${ECONF_PARAMS} || \ 476 econf ${ECONF_PARAMS} || \
334 die "Unable to run econf ${ECONF_PARAMS}" 477 die "Unable to run econf ${ECONF_PARAMS}"
335 fi 478 fi
336 479
337 emake ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \ 480 emake HOSTCC=${CC_HOSTCC} CC=${CC_CC} LDFLAGS="$(get_abi_LDFLAGS)" \
338 || die "Unable to make \
339 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}." 481 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \
482 || die "Unable to make ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}."
340 touch ${srcdir}/.built 483 touch ${srcdir}/.built
341 cd ${OLDPWD} 484 cd ${OLDPWD}
342 fi 485 fi
343 done 486 done
344 487
345 ARCH=${myARCH} 488 ARCH="${myARCH}"
489 ABI="${myABI}"
346} 490}
347 491
348linux-mod_src_install() { 492linux-mod_src_install() {
349 local modulename libdir srcdir objdir i n 493 local modulename libdir srcdir objdir i n
350
351 for i in ${MODULE_IGNORE}
352 do
353 MODULE_NAMES=${MODULE_NAMES//${i}(*}
354 done
355 494
495 strip_modulenames;
356 for i in ${MODULE_NAMES} 496 for i in ${MODULE_NAMES}
357 do 497 do
498 unset libdir srcdir objdir
358 for n in $(find_module_params ${i}) 499 for n in $(find_module_params ${i})
359 do 500 do
360 eval ${n/:*}=${n/*:/} 501 eval ${n/:*}=${n/*:/}
361 done 502 done
362 libdir=${libdir:-misc} 503 libdir=${libdir:-misc}
363 srcdir=${srcdir:-${S}} 504 srcdir=${srcdir:-${S}}
364 objdir=${objdir:-${srcdir}} 505 objdir=${objdir:-${srcdir}}
365 506
366 einfo "Installing ${modulename} module" 507 einfo "Installing ${modulename} module"
367 cd ${objdir} 508 cd ${objdir} || die "${objdir} does not exist"
368
369 insinto /lib/modules/${KV_FULL}/${libdir} 509 insinto /lib/modules/${KV_FULL}/${libdir}
370 doins ${modulename}.${KV_OBJ} 510 doins ${modulename}.${KV_OBJ} || die "doins ${modulename}.${KV_OBJ} failed"
371 cd ${OLDPWD} 511 cd ${OLDPWD}
372 512
373 [ -z "${NO_MODULESD}" ] && generate_modulesd ${objdir}/${modulename} 513 generate_modulesd ${objdir}/${modulename}
374 done 514 done
375} 515}
376 516
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
377linux-mod_pkg_postinst() { 523linux-mod_pkg_postinst() {
378 update_depmod; 524 ${UPDATE_DEPMOD} && update_depmod;
379 update_modules; 525 ${UPDATE_MODULES} && update_modules;
380 display_postinst; 526 ${UPDATE_MODULEDB} && update_moduledb;
381} 527}
528
529linux-mod_pkg_postrm() {
530 remove_moduledb;
531}

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