/[gentoo-x86]/eclass/linux-mod.eclass
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Revision 1.21 Revision 1.68
1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2004 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/linux-mod.eclass,v 1.21 2005/01/16 12:24:23 johnm Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/linux-mod.eclass,v 1.68 2006/10/16 14:10:46 genstef Exp $
4 4
5# Description: This eclass is used to interface with linux-info in such a way 5# Description: This eclass is used to interface with linux-info in such a way
6# to provide the functionality required and initial functions 6# to provide the functionality required and initial functions
7# required to install external modules against a kernel source 7# required to install external modules against a kernel source
8# tree. 8# tree.
9# 9#
10# Maintainer: John Mylchreest <johnm@gentoo.org> 10# Maintainer: John Mylchreest <johnm@gentoo.org>, Stefan Schweizer <genstef@gentoo.org>
11# Copyright 2004 Gentoo Linux 11# Copyright 2004 Gentoo Linux
12# 12#
13# Please direct your bugs to the current eclass maintainer :) 13# Please direct your bugs to the current eclass maintainer :)
14 14
15# A Couple of env vars are available to effect usage of this eclass 15# A Couple of env vars are available to effect usage of this eclass
16# These are as follows: 16# These are as follows:
17# 17#
18# Env Var Option Default Description 18# Env Var Option Default Description
19# KERNEL_DIR <string> /usr/src/linux The directory containing kernel 19# KERNEL_DIR <string> /usr/src/linux The directory containing kernel
20# the target kernel sources. 20# the target kernel sources.
21# ECONF_PARAMS <string> The parameters to pass to econf.
22# If this is not set, then econf
23# isn't run.
21# BUILD_PARAMS <string> The parameters to pass to make. 24# BUILD_PARAMS <string> The parameters to pass to emake.
22# BUILD_TARGETS <string> clean modules The build targets to pass to make. 25# BUILD_TARGETS <string> clean modules The build targets to pass to
26# make.
23# MODULE_NAMES <string> This is the modules which are 27# MODULE_NAMES <string> This is the modules which are
24# to be built automatically using the 28# to be built automatically using
25# default pkg_compile/install. They 29# the default pkg_compile/install.
26# are explained properly below. 30# They are explained properly
27# 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# ----------------------------------
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}
68 135
69use_m() { 136use_m() {
70 # if we haven't determined the version yet, we need too. 137 # if we haven't determined the version yet, we need too.
71 get_version; 138 get_version;
72 139
73 # 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
74 # M= instead of SUBDIRS= 141 # M= instead of SUBDIRS=
75 [ ${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 ${KV_PATCH} -gt 5 ] && \
76 return 0 || return 1 143 return 0 || return 1
77} 144}
78 145
79convert_to_m() { 146convert_to_m() {
80 [ ! -f "${1}" ] && die "convert_to_m() requires a filename as an argument"
81 if use_m 147 if use_m
82 then 148 then
149 [ ! -f "${1}" ] && \
150 die "convert_to_m() requires a filename as an argument"
83 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS=" 151 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS="
84 sed -i 's:SUBDIRS=:M=:g' ${1} 152 sed -i 's:SUBDIRS=:M=:g' ${1}
85 eend $? 153 eend $?
86 fi 154 fi
87} 155}
88 156
89update_depmod() { 157update_depmod() {
90 # if we haven't determined the version yet, we need too. 158 # if we haven't determined the version yet, we need too.
91 get_version; 159 get_version;
92 160
93 ebegin "Updating module dependencies for ${KV_FULL}" 161 ebegin "Updating module dependencies for ${KV_FULL}"
94 if [ -r ${KV_OUT_DIR}/System.map ] 162 if [ -r ${KV_OUT_DIR}/System.map ]
95 then 163 then
96 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}
97 eend $? 165 eend $?
103 ewarn 171 ewarn
104 fi 172 fi
105} 173}
106 174
107update_modules() { 175update_modules() {
108 if [ -x /sbin/modules-update ] ; 176 if [ -x /sbin/modules-update ] && \
109 then 177 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then
110 ebegin "Updating modules.conf" 178 ebegin "Updating modules.conf"
111 /sbin/modules-update 179 /sbin/modules-update
112 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" ${MODULEDB_DIR}/moduledb
113 fi 218 fi
114} 219}
115 220
116set_kvobj() { 221set_kvobj() {
117 if kernel_is 2 6 222 if kernel_is 2 6
118 then 223 then
119 KV_OBJ="ko" 224 KV_OBJ="ko"
120 else 225 else
121 KV_OBJ="o" 226 KV_OBJ="o"
122 fi 227 fi
228 # Do we really need to know this?
229 # Lets silence it.
123 einfo "Using KV_OBJ=${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}"
124} 244}
125 245
126generate_modulesd() { 246generate_modulesd() {
127 # This function will generate the neccessary modules.d file from the 247 # This function will generate the neccessary modules.d file from the
128 # information contained in the modules exported parms 248 # information contained in the modules exported parms
129 249
130 local selectedmodule selectedmodule_full selectedmodulevars parameter modinfop arg xifs temp 250 local currm_path currm currm_t t myIFS myVAR
131 local module_docs module_opts module_aliases module_config 251 local module_docs module_enabled module_aliases \
132 252 module_additions module_examples module_modinfo module_opts
133 for arg in ${@} 253
254 for currm_path in ${@}
134 do 255 do
135 selectedmodule_full="${arg}" 256 currm=${currm_path//*\/}
136 # strip the directory 257 currm=$(echo ${currm} | tr '[:lower:]' '[:upper:]')
137 selectedmodule="${selectedmodule_full/*\//}" 258 currm_t=${currm}
138 # convert the modulename to uppercase 259 while [[ -z ${currm_t//*-*} ]]; do
139 selectedmodule="$(echo ${selectedmodule} | tr '[:lower:]' '[:upper:]')" 260 currm_t=${currm_t/-/_}
261 done
140 262
141 module_docs="MODULESD_${selectedmodule}_DOCS" 263 module_docs="$(eval echo \${MODULESD_${currm_t}_DOCS})"
264 module_enabled="$(eval echo \${MODULESD_${currm_t}_ENABLED})"
142 module_aliases="$(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
143 [ ${module_aliases} == 0 ] && unset module_aliases 269 [[ ${module_aliases} -eq 0 ]] && unset module_aliases
144 module_docs="${!module_docs}" 270 [[ ${module_additions} -eq 0 ]] && unset module_additions
145 modinfop="$(modinfo -p ${selectedmodule_full}.${KV_OBJ})" 271 [[ ${module_examples} -eq 0 ]] && unset module_examples
146 272
147 # 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
148 # 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.
149 for parameter in ${!module_*} 278 for t in ${!module_*}
150 do 279 do
151 [ -z "${!parameter}" ] && unset ${parameter} 280 [[ -z ${!t} ]] && unset ${t}
152 done 281 done
153 [ -z "${!module_*}" -a -z "${modinfop}" ] && return
154 282
155 #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})"
156 module_config="${T}/modulesd-${selectedmodule}" 288 module_config="${T}/modulesd-${currm}"
157 289
158 # and being working on things.
159 ebegin "Preparing file for modules.d" 290 ebegin "Preparing file for modules.d"
291 #-----------------------------------------------------------------------
160 echo "# modules.d config file for ${selectedmodule}" >> ${module_config} 292 echo "# modules.d configuration file for ${currm}" >> ${module_config}
161 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}
162 for temp in ${module_docs} 296 for t in ${module_docs}
163 do 297 do
164 echo "# Please read ${temp/*\//} for more info" >> ${module_config} 298 echo "# ${t//*\/}" >> ${module_config}
165 done 299 done
300 echo >> ${module_config}
166 301
302 #-----------------------------------------------------------------------
167 if [ ${module_aliases} > 0 ]; 303 if [[ ${module_aliases} -gt 0 ]]
168 then 304 then
169 echo >> ${module_config}
170 echo "# Internal Aliases - Do not edit" >> ${module_config} 305 echo "# Internal Aliases - Do not edit" >> ${module_config}
171 echo "# ------------------------------" >> ${module_config} 306 echo "# ------------------------------" >> ${module_config}
172 307
173 (( module_aliases-- )) 308 for((t=0; t<${module_aliases}; t++))
174 for temp in $(seq 0 ${module_aliases})
175 do 309 do
176 echo "alias $(eval echo \$\{MODULESD_${selectedmodule}_ALIASES[$temp]\})" >> ${module_config} 310 echo "alias $(eval echo \${MODULESD_${currm}_ALIASES[$t]})" \
311 >> ${module_config}
177 done 312 done
313 echo '' >> ${module_config}
178 fi 314 fi
179 315
180 # and then stating any module parameters defined from the module 316 #-----------------------------------------------------------------------
181 if [ -n "${modinfop}" ]; 317 if [[ -n ${module_modinfo} ]]
182 then 318 then
183 echo >> ${module_config} 319 echo >> ${module_config}
184 echo "# Configurable module parameters" >> ${module_config} 320 echo "# Configurable module parameters" >> ${module_config}
185 echo "# ------------------------------" >> ${module_config} 321 echo "# ------------------------------" >> ${module_config}
186 322 myIFS="${IFS}"
187 xifs="${IFS}"
188 IFS="$(echo -en "\n\b")" 323 IFS="$(echo -en "\n\b")"
189 for parameter in ${modinfop} 324
325 for t in ${module_modinfo}
190 do 326 do
191 temp="$(echo ${parameter#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")" 327 myVAR="$(echo ${t#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")"
192 if [ -n "${temp}" ]; 328 if [[ -n ${myVAR} ]]
193 then 329 then
194 module_opts="${module_opts} ${parameter%%:*}:${temp}" 330 module_opts="${module_opts} ${t%%:*}:${myVAR}"
195 fi 331 fi
196 echo -e "# ${parameter%%:*}:\t${parameter#*:}" >> ${module_config} 332 echo -e "# ${t%%:*}:\t${t#*:}" >> ${module_config}
197 done 333 done
198 IFS="${xifs}" 334 IFS="${myIFS}"
335 echo '' >> ${module_config}
199 fi 336 fi
200 337
201 # and any examples we can gather from them 338 #-----------------------------------------------------------------------
202 if [ -n "${module_opts}" ]; 339 if [[ $(eval echo \${MODULESD_${currm}_ALIASES[0]}) == guess ]]
203 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
204 echo >> ${module_config} 350 echo '' >> ${module_config}
351 fi
352 elif [[ ${module_examples} -gt 0 ]]
353 then
205 echo "# For Example..." >> ${module_config} 354 echo "# For Example..." >> ${module_config}
206 echo "# ------------------------------" >> ${module_config} 355 echo "# --------------" >> ${module_config}
207 for parameter in ${module_opts} 356 for((t=0; t<${module_examples}; t++))
208 do 357 do
209 echo "# options ${selectedmodule_full/*\//} ${parameter//:*}=${parameter//*:}" >> ${module_config} 358 echo "options $(eval echo \${MODULESD_${currm}_EXAMPLES[$t]})" \
359 >> ${module_config}
210 done 360 done
361 echo '' >> ${module_config}
211 fi 362 fi
212 363
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
213 # then we install it 377 # then we install it
214 insinto /etc/modules.d 378 insinto /etc/modules.d
215 newins ${module_config} ${selectedmodule_full/*\//} 379 newins ${module_config} ${currm_path//*\/}
216 380
217 # and install any documentation we might have. 381 # and install any documentation we might have.
218 [ -n "${module_docs}" ] && dodoc ${module_docs} 382 [[ -n ${module_docs} ]] && dodoc ${module_docs}
219 done 383 done
220 eend 0 384 eend 0
221} 385 return 0
222
223display_postinst() {
224 # if we haven't determined the version yet, we need too.
225 get_version;
226
227 local modulename moduledir sourcedir moduletemp file i
228
229 file=${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}\" >> ${file}"
250 done
251 echo
252} 386}
253 387
254find_module_params() { 388find_module_params() {
255 local matched_offset=0 matched_opts=0 test="${@}" temp_var result 389 local matched_offset=0 matched_opts=0 test="${@}" temp_var result
256 local i=0 y=0 z=0 390 local i=0 y=0 z=0
257 391
258 for((i=0; i<=${#test}; i++)) 392 for((i=0; i<=${#test}; i++))
259 do 393 do
260 case ${test:${i}:1} in 394 case ${test:${i}:1} in
261 \() matched_offset[0]=${i};; 395 \() matched_offset[0]=${i};;
262 \:) matched_opts=$((${matched_opts} + 1)); 396 \:) matched_opts=$((${matched_opts} + 1));
263 matched_offset[${matched_opts}]="${i}";; 397 matched_offset[${matched_opts}]="${i}";;
264 \)) matched_opts=$((${matched_opts} + 1)); 398 \)) matched_opts=$((${matched_opts} + 1));
265 matched_offset[${matched_opts}]="${i}";; 399 matched_offset[${matched_opts}]="${i}";;
266 esac 400 esac
267 done 401 done
268 402
269 for((i=0; i<=${matched_opts}; i++)) 403 for((i=0; i<=${matched_opts}; i++))
270 do 404 do
271 # i = offset were working on 405 # i = offset were working on
272 # y = last offset 406 # y = last offset
273 # z = current offset - last offset 407 # z = current offset - last offset
277 *) y=$((${matched_offset[$((${i} - 1))]} + 1)) 411 *) y=$((${matched_offset[$((${i} - 1))]} + 1))
278 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]})); 412 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]}));
279 z=$((${z} - 1)) 413 z=$((${z} - 1))
280 tempvar=${test:${y}:${z}};; 414 tempvar=${test:${y}:${z}};;
281 esac 415 esac
282 416
283 case ${i} in 417 case ${i} in
284 0) result="${result} modulename:${tempvar}";; 418 0) result="${result} modulename:${tempvar}";;
285 1) result="${result} libdir:${tempvar}";; 419 1) result="${result} libdir:${tempvar}";;
286 2) result="${result} srcdir:${tempvar}";; 420 2) result="${result} srcdir:${tempvar}";;
287 3) result="${result} objdir:${tempvar}";; 421 3) result="${result} objdir:${tempvar}";;
288 esac 422 esac
289 done 423 done
290 424
291 echo ${result} 425 echo ${result}
292} 426}
293 427
294# default ebuild functions 428# default ebuild functions
295# -------------------------------- 429# --------------------------------
296 430
297linux-mod_pkg_setup() { 431linux-mod_pkg_setup() {
298 linux-info_pkg_setup; 432 linux-info_pkg_setup;
299 check_kernel_built; 433 check_kernel_built;
300 check_modules_supported; 434 strip_modulenames;
435 [[ -n ${MODULE_NAMES} ]] && check_modules_supported
301 set_kvobj; 436 set_kvobj;
437 # Commented out with permission from johnm until a fixed version for arches
438 # who intentionally use different kernel and userland compilers can be
439 # introduced - Jason Wever <weeve@gentoo.org>, 23 Oct 2005
440 #check_vermagic;
302} 441}
303 442
304linux-mod_src_compile() { 443strip_modulenames() {
305 local modulename libdir srcdir objdir i n myARCH=${ARCH} 444 local i
306 unset ARCH
307
308 BUILD_TARGETS=${BUILD_TARGETS:-clean module}
309
310 for i in ${MODULE_IGNORE} 445 for i in ${MODULE_IGNORE}; do
311 do
312 MODULE_NAMES=${MODULE_NAMES//${i}(*} 446 MODULE_NAMES=${MODULE_NAMES//${i}(*}
313 done 447 done
448}
314 449
450linux-mod_src_compile() {
451 local modulename libdir srcdir objdir i n myARCH="${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;
315 for i in ${MODULE_NAMES} 459 for i in ${MODULE_NAMES}
316 do 460 do
461 unset libdir srcdir objdir
317 for n in $(find_module_params ${i}) 462 for n in $(find_module_params ${i})
318 do 463 do
319 eval ${n/:*}=${n/*:/} 464 eval ${n/:*}=${n/*:/}
320 done 465 done
321 libdir=${libdir:-misc} 466 libdir=${libdir:-misc}
322 srcdir=${srcdir:-${S}} 467 srcdir=${srcdir:-${S}}
323 objdir=${objdir:-${srcdir}} 468 objdir=${objdir:-${srcdir}}
324 469
325 if [ ! -f "${srcdir}/.built" ]; 470 if [ ! -f "${srcdir}/.built" ];
326 then 471 then
327 cd ${srcdir} 472 cd ${srcdir}
328 einfo "Preparing ${modulename} module" 473 einfo "Preparing ${modulename} module"
329 emake ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \ 474 if [[ -n ${ECONF_PARAMS} ]]
330 || die "Unable to make \ 475 then
476 econf ${ECONF_PARAMS} || \
477 die "Unable to run econf ${ECONF_PARAMS}"
478 fi
479
480 emake HOSTCC=${CC_HOSTCC} CC=${CC_CC} LDFLAGS="$(get_abi_LDFLAGS)" \
331 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}." 481 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \
482 || die "Unable to make ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}."
332 touch ${srcdir}/.built 483 touch ${srcdir}/.built
333 cd ${OLDPWD} 484 cd ${OLDPWD}
334 fi 485 fi
335 done 486 done
336 487
337 ARCH=${myARCH} 488 ARCH="${myARCH}"
489 ABI="${myABI}"
338} 490}
339 491
340linux-mod_src_install() { 492linux-mod_src_install() {
341 local modulename libdir srcdir objdir i n 493 local modulename libdir srcdir objdir i n
342
343 for i in ${MODULE_IGNORE}
344 do
345 MODULE_NAMES=${MODULE_NAMES//${i}(*}
346 done
347 494
495 strip_modulenames;
348 for i in ${MODULE_NAMES} 496 for i in ${MODULE_NAMES}
349 do 497 do
498 unset libdir srcdir objdir
350 for n in $(find_module_params ${i}) 499 for n in $(find_module_params ${i})
351 do 500 do
352 eval ${n/:*}=${n/*:/} 501 eval ${n/:*}=${n/*:/}
353 done 502 done
354 libdir=${libdir:-misc} 503 libdir=${libdir:-misc}
355 srcdir=${srcdir:-${S}} 504 srcdir=${srcdir:-${S}}
356 objdir=${objdir:-${srcdir}} 505 objdir=${objdir:-${srcdir}}
357 506
358 einfo "Installing ${modulename} module" 507 einfo "Installing ${modulename} module"
359 cd ${objdir} 508 cd ${objdir} || die "${objdir} does not exist"
360
361 insinto /lib/modules/${KV_FULL}/${libdir} 509 insinto /lib/modules/${KV_FULL}/${libdir}
362 doins ${modulename}.${KV_OBJ} 510 doins ${modulename}.${KV_OBJ} || die "doins ${modulename}.${KV_OBJ} failed"
363 cd ${OLDPWD} 511 cd ${OLDPWD}
364 512
365 [ -z "${NO_MODULESD}" ] && generate_modulesd ${objdir}/${modulename} 513 generate_modulesd ${objdir}/${modulename}
366 done 514 done
367} 515}
368 516
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
369linux-mod_pkg_postinst() { 523linux-mod_pkg_postinst() {
370 update_depmod; 524 ${UPDATE_DEPMOD} && update_depmod;
371 update_modules; 525 ${UPDATE_MODULES} && update_modules;
372 display_postinst; 526 ${UPDATE_MODULEDB} && update_moduledb;
373} 527}
528
529linux-mod_pkg_postrm() {
530 remove_moduledb;
531}

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