/[gentoo-x86]/eclass/linux-mod.eclass
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Revision 1.22 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 1.22 2005/01/16 22:54:56 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. 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# ----------------------------------
71 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
72use_m() { 138use_m() {
139 debug-print-function ${FUNCNAME} $*
140
73 # if we haven't determined the version yet, we need too. 141 # if we haven't determined the version yet, we need too.
74 get_version; 142 get_version;
75 143
76 # 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
77 # M= instead of SUBDIRS= 145 # M= instead of SUBDIRS=
78 [ ${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 ${KV_PATCH} -gt 5 ] && \
79 return 0 || return 1 147 return 0 || return 1
80} 148}
81 149
82convert_to_m() { 150convert_to_m() {
83 [ ! -f "${1}" ] && die "convert_to_m() requires a filename as an argument" 151 debug-print-function ${FUNCNAME} $*
152
84 if use_m 153 if use_m
85 then 154 then
155 [ ! -f "${1}" ] && \
156 die "convert_to_m() requires a filename as an argument"
86 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS=" 157 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS="
87 sed -i 's:SUBDIRS=:M=:g' ${1} 158 sed -i 's:SUBDIRS=:M=:g' ${1}
88 eend $? 159 eend $?
89 fi 160 fi
90} 161}
91 162
92update_depmod() { 163update_depmod() {
164 debug-print-function ${FUNCNAME} $*
165
93 # if we haven't determined the version yet, we need too. 166 # if we haven't determined the version yet, we need too.
94 get_version; 167 get_version;
95 168
96 ebegin "Updating module dependencies for ${KV_FULL}" 169 ebegin "Updating module dependencies for ${KV_FULL}"
97 if [ -r ${KV_OUT_DIR}/System.map ] 170 if [ -r ${KV_OUT_DIR}/System.map ]
98 then 171 then
99 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}
100 eend $? 173 eend $?
106 ewarn 179 ewarn
107 fi 180 fi
108} 181}
109 182
110update_modules() { 183update_modules() {
184 debug-print-function ${FUNCNAME} $*
185
111 if [ -x /sbin/modules-update ] ; 186 if [ -x /sbin/modules-update ] && \
112 then 187 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then
113 ebegin "Updating modules.conf" 188 ebegin "Updating modules.conf"
114 /sbin/modules-update 189 /sbin/modules-update
115 eend $? 190 eend $?
116 fi 191 fi
117} 192}
118 193
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
119set_kvobj() { 237set_kvobj() {
238 debug-print-function ${FUNCNAME} $*
239
120 if kernel_is 2 6 240 if kernel_is 2 6
121 then 241 then
122 KV_OBJ="ko" 242 KV_OBJ="ko"
123 else 243 else
124 KV_OBJ="o" 244 KV_OBJ="o"
125 fi 245 fi
246 # Do we really need to know this?
247 # Lets silence it.
126 einfo "Using KV_OBJ=${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}"
127} 264}
128 265
129generate_modulesd() { 266generate_modulesd() {
267 debug-print-function ${FUNCNAME} $*
268
130 # This function will generate the neccessary modules.d file from the 269 # This function will generate the neccessary modules.d file from the
131 # information contained in the modules exported parms 270 # information contained in the modules exported parms
132 271
133 local selectedmodule selectedmodule_full selectedmodulevars parameter modinfop arg xifs temp 272 local currm_path currm currm_t t myIFS myVAR
134 local module_docs module_opts module_aliases module_config 273 local module_docs module_enabled module_aliases \
135 274 module_additions module_examples module_modinfo module_opts
136 for arg in ${@} 275
276 for currm_path in ${@}
137 do 277 do
138 selectedmodule_full="${arg}" 278 currm=${currm_path//*\/}
139 # strip the directory 279 currm=$(echo ${currm} | tr '[:lower:]' '[:upper:]')
140 selectedmodule="${selectedmodule_full/*\//}" 280 currm_t=${currm}
141 # convert the modulename to uppercase 281 while [[ -z ${currm_t//*-*} ]]; do
142 selectedmodule="$(echo ${selectedmodule} | tr '[:lower:]' '[:upper:]')" 282 currm_t=${currm_t/-/_}
283 done
143 284
144 module_docs="MODULESD_${selectedmodule}_DOCS" 285 module_docs="$(eval echo \${MODULESD_${currm_t}_DOCS})"
286 module_enabled="$(eval echo \${MODULESD_${currm_t}_ENABLED})"
145 module_aliases="$(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
146 [ ${module_aliases} == 0 ] && unset module_aliases 291 [[ ${module_aliases} -eq 0 ]] && unset module_aliases
147 module_docs="${!module_docs}" 292 [[ ${module_additions} -eq 0 ]] && unset module_additions
148 modinfop="$(modinfo -p ${selectedmodule_full}.${KV_OBJ})" 293 [[ ${module_examples} -eq 0 ]] && unset module_examples
149 294
150 # 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
151 # 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.
152 for parameter in ${!module_*} 300 for t in ${!module_*}
153 do 301 do
154 [ -z "${!parameter}" ] && unset ${parameter} 302 [[ -z ${!t} ]] && unset ${t}
155 done 303 done
156 [ -z "${!module_*}" -a -z "${modinfop}" ] && return
157 304
158 #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})"
159 module_config="${T}/modulesd-${selectedmodule}" 310 module_config="${T}/modulesd-${currm}"
160 311
161 # and being working on things.
162 ebegin "Preparing file for modules.d" 312 ebegin "Preparing file for modules.d"
313 #-----------------------------------------------------------------------
163 echo "# modules.d config file for ${selectedmodule}" >> ${module_config} 314 echo "# modules.d configuration file for ${currm}" >> ${module_config}
164 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}
165 for temp in ${module_docs} 318 for t in ${module_docs}
166 do 319 do
167 echo "# Please read ${temp/*\//} for more info" >> ${module_config} 320 echo "# ${t//*\/}" >> ${module_config}
168 done 321 done
322 echo >> ${module_config}
169 323
324 #-----------------------------------------------------------------------
170 if [ ${module_aliases} > 0 ]; 325 if [[ ${module_aliases} -gt 0 ]]
171 then 326 then
172 echo >> ${module_config}
173 echo "# Internal Aliases - Do not edit" >> ${module_config} 327 echo "# Internal Aliases - Do not edit" >> ${module_config}
174 echo "# ------------------------------" >> ${module_config} 328 echo "# ------------------------------" >> ${module_config}
175 329
176 (( module_aliases-- )) 330 for((t=0; t<${module_aliases}; t++))
177 for temp in $(seq 0 ${module_aliases})
178 do 331 do
179 echo "alias $(eval echo \$\{MODULESD_${selectedmodule}_ALIASES[$temp]\})" >> ${module_config} 332 echo "alias $(eval echo \${MODULESD_${currm}_ALIASES[$t]})" \
333 >> ${module_config}
180 done 334 done
335 echo '' >> ${module_config}
181 fi 336 fi
182 337
183 # and then stating any module parameters defined from the module 338 #-----------------------------------------------------------------------
184 if [ -n "${modinfop}" ]; 339 if [[ -n ${module_modinfo} ]]
185 then 340 then
186 echo >> ${module_config} 341 echo >> ${module_config}
187 echo "# Configurable module parameters" >> ${module_config} 342 echo "# Configurable module parameters" >> ${module_config}
188 echo "# ------------------------------" >> ${module_config} 343 echo "# ------------------------------" >> ${module_config}
189 344 myIFS="${IFS}"
190 xifs="${IFS}"
191 IFS="$(echo -en "\n\b")" 345 IFS="$(echo -en "\n\b")"
192 for parameter in ${modinfop} 346
347 for t in ${module_modinfo}
193 do 348 do
194 temp="$(echo ${parameter#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")" 349 myVAR="$(echo ${t#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")"
195 if [ -n "${temp}" ]; 350 if [[ -n ${myVAR} ]]
196 then 351 then
197 module_opts="${module_opts} ${parameter%%:*}:${temp}" 352 module_opts="${module_opts} ${t%%:*}:${myVAR}"
198 fi 353 fi
199 echo -e "# ${parameter%%:*}:\t${parameter#*:}" >> ${module_config} 354 echo -e "# ${t%%:*}:\t${t#*:}" >> ${module_config}
200 done 355 done
201 IFS="${xifs}" 356 IFS="${myIFS}"
357 echo '' >> ${module_config}
202 fi 358 fi
203 359
204 # and any examples we can gather from them 360 #-----------------------------------------------------------------------
205 if [ -n "${module_opts}" ]; 361 if [[ $(eval echo \${MODULESD_${currm}_ALIASES[0]}) == guess ]]
206 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
207 echo >> ${module_config} 372 echo '' >> ${module_config}
373 fi
374 elif [[ ${module_examples} -gt 0 ]]
375 then
208 echo "# For Example..." >> ${module_config} 376 echo "# For Example..." >> ${module_config}
209 echo "# ------------------------------" >> ${module_config} 377 echo "# --------------" >> ${module_config}
210 for parameter in ${module_opts} 378 for((t=0; t<${module_examples}; t++))
211 do 379 do
212 echo "# options ${selectedmodule_full/*\//} ${parameter//:*}=${parameter//*:}" >> ${module_config} 380 echo "options $(eval echo \${MODULESD_${currm}_EXAMPLES[$t]})" \
381 >> ${module_config}
213 done 382 done
383 echo '' >> ${module_config}
214 fi 384 fi
215 385
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
216 # then we install it 399 # then we install it
217 insinto /etc/modules.d 400 insinto /etc/modules.d
218 newins ${module_config} ${selectedmodule_full/*\//} 401 newins ${module_config} ${currm_path//*\/}
219 402
220 # and install any documentation we might have. 403 # and install any documentation we might have.
221 [ -n "${module_docs}" ] && dodoc ${module_docs} 404 [[ -n ${module_docs} ]] && dodoc ${module_docs}
222 done 405 done
223 eend 0 406 eend 0
224} 407 return 0
225
226display_postinst() {
227 # if we haven't determined the version yet, we need too.
228 get_version;
229
230 local modulename moduledir sourcedir moduletemp file i
231
232 file=${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} 408}
255 409
256find_module_params() { 410find_module_params() {
411 debug-print-function ${FUNCNAME} $*
412
257 local matched_offset=0 matched_opts=0 test="${@}" temp_var result 413 local matched_offset=0 matched_opts=0 test="${@}" temp_var result
258 local i=0 y=0 z=0 414 local i=0 y=0 z=0
259 415
260 for((i=0; i<=${#test}; i++)) 416 for((i=0; i<=${#test}; i++))
261 do 417 do
262 case ${test:${i}:1} in 418 case ${test:${i}:1} in
263 \() matched_offset[0]=${i};; 419 \() matched_offset[0]=${i};;
264 \:) matched_opts=$((${matched_opts} + 1)); 420 \:) matched_opts=$((${matched_opts} + 1));
265 matched_offset[${matched_opts}]="${i}";; 421 matched_offset[${matched_opts}]="${i}";;
266 \)) matched_opts=$((${matched_opts} + 1)); 422 \)) matched_opts=$((${matched_opts} + 1));
267 matched_offset[${matched_opts}]="${i}";; 423 matched_offset[${matched_opts}]="${i}";;
268 esac 424 esac
269 done 425 done
270 426
271 for((i=0; i<=${matched_opts}; i++)) 427 for((i=0; i<=${matched_opts}; i++))
272 do 428 do
273 # i = offset were working on 429 # i = offset were working on
274 # y = last offset 430 # y = last offset
275 # z = current offset - last offset 431 # z = current offset - last offset
279 *) y=$((${matched_offset[$((${i} - 1))]} + 1)) 435 *) y=$((${matched_offset[$((${i} - 1))]} + 1))
280 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]})); 436 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]}));
281 z=$((${z} - 1)) 437 z=$((${z} - 1))
282 tempvar=${test:${y}:${z}};; 438 tempvar=${test:${y}:${z}};;
283 esac 439 esac
284 440
285 case ${i} in 441 case ${i} in
286 0) result="${result} modulename:${tempvar}";; 442 0) result="${result} modulename:${tempvar}";;
287 1) result="${result} libdir:${tempvar}";; 443 1) result="${result} libdir:${tempvar}";;
288 2) result="${result} srcdir:${tempvar}";; 444 2) result="${result} srcdir:${tempvar}";;
289 3) result="${result} objdir:${tempvar}";; 445 3) result="${result} objdir:${tempvar}";;
290 esac 446 esac
291 done 447 done
292 448
293 echo ${result} 449 echo ${result}
294} 450}
295 451
296# default ebuild functions 452# default ebuild functions
297# -------------------------------- 453# --------------------------------
298 454
299linux-mod_pkg_setup() { 455linux-mod_pkg_setup() {
456 debug-print-function ${FUNCNAME} $*
457
300 linux-info_pkg_setup; 458 linux-info_pkg_setup;
301 check_kernel_built; 459 check_kernel_built;
302 check_modules_supported; 460 strip_modulenames;
461 [[ -n ${MODULE_NAMES} ]] && check_modules_supported
303 set_kvobj; 462 set_kvobj;
463 # Commented out with permission from johnm until a fixed version for arches
464 # who intentionally use different kernel and userland compilers can be
465 # introduced - Jason Wever <weeve@gentoo.org>, 23 Oct 2005
466 #check_vermagic;
304} 467}
305 468
306linux-mod_src_compile() { 469strip_modulenames() {
307 local modulename libdir srcdir objdir i n myARCH=${ARCH} 470 debug-print-function ${FUNCNAME} $*
308 unset ARCH 471
309 472 local i
310 BUILD_TARGETS=${BUILD_TARGETS:-clean module}
311
312 for i in ${MODULE_IGNORE} 473 for i in ${MODULE_IGNORE}; do
313 do
314 MODULE_NAMES=${MODULE_NAMES//${i}(*} 474 MODULE_NAMES=${MODULE_NAMES//${i}(*}
315 done 475 done
476}
316 477
478linux-mod_src_compile() {
479 debug-print-function ${FUNCNAME} $*
480
481 local modulename libdir srcdir objdir i n myARCH="${ARCH}" myABI="${ABI}"
482 ARCH="$(tc-arch-kernel)"
483 ABI="${KERNEL_ABI}"
484
485 BUILD_TARGETS=${BUILD_TARGETS:-clean module}
486 strip_modulenames;
317 for i in ${MODULE_NAMES} 487 for i in ${MODULE_NAMES}
318 do 488 do
489 unset libdir srcdir objdir
319 for n in $(find_module_params ${i}) 490 for n in $(find_module_params ${i})
320 do 491 do
321 eval ${n/:*}=${n/*:/} 492 eval ${n/:*}=${n/*:/}
322 done 493 done
323 libdir=${libdir:-misc} 494 libdir=${libdir:-misc}
324 srcdir=${srcdir:-${S}} 495 srcdir=${srcdir:-${S}}
325 objdir=${objdir:-${srcdir}} 496 objdir=${objdir:-${srcdir}}
326 497
327 if [ ! -f "${srcdir}/.built" ]; 498 if [ ! -f "${srcdir}/.built" ];
328 then 499 then
329 cd ${srcdir} 500 cd ${srcdir}
330 einfo "Preparing ${modulename} module" 501 einfo "Preparing ${modulename} module"
331 if [[ -n ${ECONF_PARAMS} ]] 502 if [[ -n ${ECONF_PARAMS} ]]
332 then 503 then
333 econf ${ECONF_PARAMS} || \ 504 econf ${ECONF_PARAMS} || \
334 die "Unable to run econf ${ECONF_PARAMS}" 505 die "Unable to run econf ${ECONF_PARAMS}"
335 fi 506 fi
336 507
337 emake ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \ 508 emake HOSTCC="$(tc-getBUILD_CC)" CC="$(get-KERNEL_CC)" LDFLAGS="$(get_abi_LDFLAGS)" \
338 || die "Unable to make \
339 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}." 509 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \
510 || die "Unable to make ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}."
340 touch ${srcdir}/.built 511 touch ${srcdir}/.built
341 cd ${OLDPWD} 512 cd ${OLDPWD}
342 fi 513 fi
343 done 514 done
344 515
345 ARCH=${myARCH} 516 ARCH="${myARCH}"
517 ABI="${myABI}"
346} 518}
347 519
348linux-mod_src_install() { 520linux-mod_src_install() {
521 debug-print-function ${FUNCNAME} $*
522
349 local modulename libdir srcdir objdir i n 523 local modulename libdir srcdir objdir i n
350
351 for i in ${MODULE_IGNORE}
352 do
353 MODULE_NAMES=${MODULE_NAMES//${i}(*}
354 done
355 524
525 strip_modulenames;
356 for i in ${MODULE_NAMES} 526 for i in ${MODULE_NAMES}
357 do 527 do
528 unset libdir srcdir objdir
358 for n in $(find_module_params ${i}) 529 for n in $(find_module_params ${i})
359 do 530 do
360 eval ${n/:*}=${n/*:/} 531 eval ${n/:*}=${n/*:/}
361 done 532 done
362 libdir=${libdir:-misc} 533 libdir=${libdir:-misc}
363 srcdir=${srcdir:-${S}} 534 srcdir=${srcdir:-${S}}
364 objdir=${objdir:-${srcdir}} 535 objdir=${objdir:-${srcdir}}
365 536
366 einfo "Installing ${modulename} module" 537 einfo "Installing ${modulename} module"
367 cd ${objdir} 538 cd ${objdir} || die "${objdir} does not exist"
368
369 insinto /lib/modules/${KV_FULL}/${libdir} 539 insinto /lib/modules/${KV_FULL}/${libdir}
370 doins ${modulename}.${KV_OBJ} 540 doins ${modulename}.${KV_OBJ} || die "doins ${modulename}.${KV_OBJ} failed"
371 cd ${OLDPWD} 541 cd ${OLDPWD}
372 542
373 [ -z "${NO_MODULESD}" ] && generate_modulesd ${objdir}/${modulename} 543 generate_modulesd ${objdir}/${modulename}
374 done 544 done
375} 545}
376 546
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
377linux-mod_pkg_postinst() { 555linux-mod_pkg_postinst() {
378 update_depmod; 556 debug-print-function ${FUNCNAME} $*
379 update_modules; 557
380 display_postinst; 558 ${UPDATE_DEPMOD} && update_depmod;
559 ${UPDATE_MODULES} && update_modules;
560 ${UPDATE_MODULEDB} && update_moduledb;
381} 561}
562
563linux-mod_pkg_postrm() {
564 debug-print-function ${FUNCNAME} $*
565 remove_moduledb;
566}

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