/[gentoo-x86]/eclass/linux-mod.eclass
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Revision 1.24 Revision 1.82
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 1.24 2005/01/28 15:15:01 johnm Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/linux-mod.eclass,v 1.82 2008/09/30 05:27:42 vapier Exp $
4 4
5# Description: This eclass is used to interface with linux-info in such a way 5# Description: This eclass is used to interface with linux-info in such a way
6# to provide the functionality required and initial functions 6# to provide the functionality required and initial functions
7# required to install external modules against a kernel source 7# required to install external modules against a kernel source
8# tree. 8# tree.
9# 9#
10# Maintainer: John Mylchreest <johnm@gentoo.org> 10# Author(s): John Mylchreest <johnm@gentoo.org>,
11# Copyright 2004 Gentoo Linux 11# Stefan Schweizer <genstef@gentoo.org>
12# Maintainer: kernel-misc@gentoo.org
12# 13#
13# Please direct your bugs to the current eclass maintainer :) 14# Please direct your bugs to the current eclass maintainer :)
14 15
15# A Couple of env vars are available to effect usage of this eclass 16# A Couple of env vars are available to effect usage of this eclass
16# These are as follows: 17# These are as follows:
17# 18#
18# Env Var Option Default Description 19# Env Var Option Default Description
19# KERNEL_DIR <string> /usr/src/linux The directory containing kernel 20# KERNEL_DIR <string> /usr/src/linux The directory containing kernel
20# the target kernel sources. 21# the target kernel sources.
21# ECONF_PARAMS <string> The parameters to pass to econf. 22# ECONF_PARAMS <string> The parameters to pass to econf.
22# If this is not set, then econf isn't 23# If this is not set, then econf
23# run. 24# isn't run.
24# BUILD_PARAMS <string> The parameters to pass to emake. 25# BUILD_PARAMS <string> The parameters to pass to emake.
25# BUILD_TARGETS <string> clean modules The build targets to pass to make. 26# BUILD_TARGETS <string> clean modules The build targets to pass to
27# make.
26# MODULE_NAMES <string> This is the modules which are 28# MODULE_NAMES <string> This is the modules which are
27# to be built automatically using the 29# to be built automatically using
28# default pkg_compile/install. They 30# the default pkg_compile/install.
29# are explained properly below. 31# They are explained properly
30# It will only make BUILD_TARGETS once 32# below. It will only make
33# BUILD_TARGETS once in any
31# in any directory. 34# directory.
32# NO_MODULESD <string> Set this to something to prevent
33# modulesd file generation
34
35 35
36# MODULE_NAMES - Detailed Overview 36# MODULE_NAMES - Detailed Overview
37# 37#
38# The structure of each MODULE_NAMES entry is as follows: 38# The structure of each MODULE_NAMES entry is as follows:
39# modulename(libmodulesdir:modulesourcedir) 39# modulename(libdir:srcdir:objdir)
40# for example: 40# for example:
41# MODULE_NAMES="module_pci(pci:${S}/pci) module_usb(usb:${S}/usb)" 41# MODULE_NAMES="module_pci(pci:${S}/pci:${S}) module_usb(usb:${S}/usb:${S})"
42# 42#
43# what this would do is 43# what this would do is
44# cd ${S}/pci 44# cd ${S}/pci
45# make ${BUILD_PARAMS} ${BUILD_TARGETS} 45# make ${BUILD_PARAMS} ${BUILD_TARGETS}
46# cd ${S}
46# insinto /lib/modules/${KV_FULL}/pci 47# insinto /lib/modules/${KV_FULL}/pci
47# doins module_pci.${KV_OBJ} 48# doins module_pci.${KV_OBJ}
48# 49#
49# cd ${S}/usb 50# cd ${S}/usb
50# make ${BUILD_PARAMS} ${BUILD_TARGETS} 51# make ${BUILD_PARAMS} ${BUILD_TARGETS}
52# cd ${S}
51# insinto /lib/modules/${KV_FULL}/usb 53# insinto /lib/modules/${KV_FULL}/usb
52# doins module_usb.${KV_OBJ} 54# doins module_usb.${KV_OBJ}
53# 55#
54# if the modulessourcedir isnt specified, it assumes ${S} 56# if the srcdir isnt specified, it assumes ${S}
55# if the libmodulesdir isnt specified, it assumes misc. 57# if the libdir isnt specified, it assumes misc.
56# if no seperator is defined ":" then it assumes the argument is modulesourcedir 58# if the objdir isnt specified, it assumes srcdir
57 59
58inherit linux-info 60# There is also support for automated modprobe.d/modules.d(2.4) file generation.
59ECLASS=linux-mod 61# This can be explicitly enabled by setting any of the following variables.
60INHERITED="$INHERITED $ECLASS" 62#
63#
64# MODULESD_${modulename}_ENABLED This enables the modules.d file
65# generation even if we dont
66# specify any additional info.
67# MODULESD_${modulename}_EXAMPLES This is a bash array containing
68# a list of examples which should
69# be used. If you want us to try and
70# take a guess. Set this to "guess"
71# MODULESD_${modulename}_ALIASES This is a bash array containing
72# a list of associated aliases.
73# MODULESD_${modulename}_ADDITIONS This is a bash array containing
74# A list of additional things to
75# add to the bottom of the file.
76# This can be absolutely anything.
77# Each entry is a new line.
78# MODULES_${modulename}_DOCS This is a string list which contains
79# the full path to any associated
80# documents for $modulename
81
82# The order of these is important as both of linux-info and eutils contain
83# set_arch_to_kernel and set_arch_to_portage functions and the ones in eutils
84# are deprecated in favor of the ones in linux-info.
85# See http://bugs.gentoo.org/show_bug.cgi?id=127506
86
87inherit eutils linux-info multilib
61EXPORT_FUNCTIONS pkg_setup src_install pkg_postinst src_compile 88EXPORT_FUNCTIONS pkg_setup pkg_preinst pkg_postinst src_install src_compile pkg_postrm
62 89
90IUSE="kernel_linux"
91SLOT="0"
63DESCRIPTION="Based on the $ECLASS eclass" 92DESCRIPTION="Based on the $ECLASS eclass"
64SLOT=0 93RDEPEND="kernel_linux? ( virtual/modutils )"
65DEPEND="virtual/linux-sources 94DEPEND="${RDEPEND}
66 sys-apps/sed 95 sys-apps/sed"
67 virtual/modutils"
68 96
69# eclass utilities 97# eclass utilities
70# ---------------------------------- 98# ----------------------------------
71 99
100check_vermagic() {
101 debug-print-function ${FUNCNAME} $*
102
103 local curr_gcc_ver=$(gcc -dumpversion)
104 local tmpfile old_chost old_gcc_ver result=0
105
106 tmpfile=`find ${KV_DIR}/ -iname "*.o.cmd" -exec grep usr/lib/gcc {} \; -quit`
107 tmpfile=${tmpfile//*usr/lib}
108 tmpfile=${tmpfile//\/include*}
109 old_chost=${tmpfile//*gcc\/}
110 old_chost=${old_chost//\/*}
111 old_gcc_ver=${tmpfile//*\/}
112
113 if [[ -z ${old_gcc_ver} || -z ${old_chost} ]]; then
114 ewarn ""
115 ewarn "Unable to detect what version of GCC was used to compile"
116 ewarn "the kernel. Build will continue, but you may experience problems."
117 elif [[ ${curr_gcc_ver} != ${old_gcc_ver} ]]; then
118 ewarn ""
119 ewarn "The version of GCC you are using (${curr_gcc_ver}) does"
120 ewarn "not match the version of GCC used to compile the"
121 ewarn "kernel (${old_gcc_ver})."
122 result=1
123 elif [[ ${CHOST} != ${old_chost} ]]; then
124 ewarn ""
125 ewarn "The current CHOST (${CHOST}) does not match the chost"
126 ewarn "used when compiling the kernel (${old_chost})."
127 result=1
128 fi
129
130 if [[ ${result} -gt 0 ]]; then
131 ewarn ""
132 ewarn "Build will not continue, because you will experience problems."
133 ewarn "To fix this either change the version of GCC you wish to use"
134 ewarn "to match the kernel, or recompile the kernel first."
135 die "GCC Version Mismatch."
136 fi
137}
138
72use_m() { 139use_m() {
140 debug-print-function ${FUNCNAME} $*
141
73 # if we haven't determined the version yet, we need too. 142 # if we haven't determined the version yet, we need too.
74 get_version; 143 get_version;
75 144
76 # if the kernel version is greater than 2.6.6 then we should use 145 # if the kernel version is greater than 2.6.6 then we should use
77 # M= instead of SUBDIRS= 146 # M= instead of SUBDIRS=
78 [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -gt 5 -a ${KV_PATCH} -gt 5 ] && \ 147 [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -gt 5 -a ${KV_PATCH} -gt 5 ] && \
79 return 0 || return 1 148 return 0 || return 1
80} 149}
81 150
82convert_to_m() { 151convert_to_m() {
83 [ ! -f "${1}" ] && die "convert_to_m() requires a filename as an argument" 152 debug-print-function ${FUNCNAME} $*
153
84 if use_m 154 if use_m
85 then 155 then
156 [ ! -f "${1}" ] && \
157 die "convert_to_m() requires a filename as an argument"
86 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS=" 158 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS="
87 sed -i 's:SUBDIRS=:M=:g' ${1} 159 sed -i 's:SUBDIRS=:M=:g' ${1}
88 eend $? 160 eend $?
89 fi 161 fi
90} 162}
91 163
92update_depmod() { 164update_depmod() {
165 debug-print-function ${FUNCNAME} $*
166
93 # if we haven't determined the version yet, we need too. 167 # if we haven't determined the version yet, we need too.
94 get_version; 168 get_version;
95 169
96 ebegin "Updating module dependencies for ${KV_FULL}" 170 ebegin "Updating module dependencies for ${KV_FULL}"
97 if [ -r ${KV_OUT_DIR}/System.map ] 171 if [ -r ${KV_OUT_DIR}/System.map ]
98 then 172 then
99 depmod -ae -F ${KV_OUT_DIR}/System.map -b ${ROOT} -r ${KV_FULL} 173 depmod -ae -F ${KV_OUT_DIR}/System.map -b ${ROOT} -r ${KV_FULL}
100 eend $? 174 eend $?
106 ewarn 180 ewarn
107 fi 181 fi
108} 182}
109 183
110update_modules() { 184update_modules() {
111 if [ -x /sbin/modules-update -a -d ${D}/etc/modules.d/ ] ; 185 debug-print-function ${FUNCNAME} $*
112 then 186
187 if [ -x /sbin/update-modules ] && \
188 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then
113 ebegin "Updating modules.conf" 189 ebegin "Updating modules.conf"
114 /sbin/modules-update 190 /sbin/update-modules
115 eend $? 191 eend $?
192 elif [ -x /sbin/update-modules ] && \
193 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then
194 ebegin "Updating modules.conf"
195 /sbin/update-modules
196 eend $?
197 fi
198}
199
200move_old_moduledb() {
201 debug-print-function ${FUNCNAME} $*
202
203 local OLDDIR=${ROOT}/usr/share/module-rebuild/
204 local NEWDIR=${ROOT}/var/lib/module-rebuild/
205
206 if [[ -f ${OLDDIR}/moduledb ]]; then
207 [[ ! -d ${NEWDIR} ]] && mkdir -p ${NEWDIR}
208 [[ ! -f ${NEWDIR}/moduledb ]] && \
209 mv ${OLDDIR}/moduledb ${NEWDIR}/moduledb
210 rm -f ${OLDDIR}/*
211 rmdir ${OLDDIR}
212 fi
213}
214
215update_moduledb() {
216 debug-print-function ${FUNCNAME} $*
217
218 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
219 move_old_moduledb
220
221 if [[ ! -f ${MODULEDB_DIR}/moduledb ]]; then
222 [[ ! -d ${MODULEDB_DIR} ]] && mkdir -p ${MODULEDB_DIR}
223 touch ${MODULEDB_DIR}/moduledb
224 fi
225
226 if ! grep -qs ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb ; then
227 einfo "Adding module to moduledb."
228 echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb
229 fi
230}
231
232remove_moduledb() {
233 debug-print-function ${FUNCNAME} $*
234
235 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
236 move_old_moduledb
237
238 if grep -qs ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb ; then
239 einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb."
240 sed -i -e "/.*${CATEGORY}\/${PN}-${PVR}.*/d" ${MODULEDB_DIR}/moduledb
116 fi 241 fi
117} 242}
118 243
119set_kvobj() { 244set_kvobj() {
245 debug-print-function ${FUNCNAME} $*
246
120 if kernel_is 2 6 247 if kernel_is 2 6
121 then 248 then
122 KV_OBJ="ko" 249 KV_OBJ="ko"
123 else 250 else
124 KV_OBJ="o" 251 KV_OBJ="o"
125 fi 252 fi
253 # Do we really need to know this?
254 # Lets silence it.
126 einfo "Using KV_OBJ=${KV_OBJ}" 255 # einfo "Using KV_OBJ=${KV_OBJ}"
256}
257
258get-KERNEL_CC() {
259 debug-print-function ${FUNCNAME} $*
260
261 if [[ -n ${KERNEL_CC} ]] ; then
262 echo "${KERNEL_CC}"
263 return
264 fi
265
266 local kernel_cc
267 if [ -n "${KERNEL_ABI}" ]; then
268 # In future, an arch might want to define CC_$ABI
269 #kernel_cc="$(get_abi_CC)"
270 #[ -z "${kernel_cc}" ] &&
271 kernel_cc="$(tc-getCC $(ABI=${KERNEL_ABI} get_abi_CHOST))"
272 else
273 kernel_cc=$(tc-getCC)
274 fi
275 echo "${kernel_cc}"
127} 276}
128 277
129generate_modulesd() { 278generate_modulesd() {
279 debug-print-function ${FUNCNAME} $*
280
130 # This function will generate the neccessary modules.d file from the 281 # This function will generate the neccessary modules.d file from the
131 # information contained in the modules exported parms 282 # information contained in the modules exported parms
132 283
133 local selectedmodule selectedmodule_full selectedmodulevars parameter modinfop arg xifs temp 284 local currm_path currm currm_t t myIFS myVAR
134 local module_docs module_opts module_aliases module_config 285 local module_docs module_enabled module_aliases \
135 286 module_additions module_examples module_modinfo module_opts
136 for arg in ${@} 287
288 for currm_path in ${@}
137 do 289 do
138 selectedmodule_full="${arg}" 290 currm=${currm_path//*\/}
139 # strip the directory 291 currm=$(echo ${currm} | tr '[:lower:]' '[:upper:]')
140 selectedmodule="${selectedmodule_full/*\//}" 292 currm_t=${currm}
141 # convert the modulename to uppercase 293 while [[ -z ${currm_t//*-*} ]]; do
142 selectedmodule="$(echo ${selectedmodule} | tr '[:lower:]' '[:upper:]')" 294 currm_t=${currm_t/-/_}
295 done
143 296
144 module_docs="MODULESD_${selectedmodule}_DOCS" 297 module_docs="$(eval echo \${MODULESD_${currm_t}_DOCS})"
298 module_enabled="$(eval echo \${MODULESD_${currm_t}_ENABLED})"
145 module_aliases="$(eval echo \$\{#MODULESD_${selectedmodule}_ALIASES[*]\})" 299 module_aliases="$(eval echo \${#MODULESD_${currm_t}_ALIASES[*]})"
300 module_additions="$(eval echo \${#MODULESD_${currm_t}_ADDITIONS[*]})"
301 module_examples="$(eval echo \${#MODULESD_${currm_t}_EXAMPLES[*]})"
302
146 [ ${module_aliases} == 0 ] && unset module_aliases 303 [[ ${module_aliases} -eq 0 ]] && unset module_aliases
147 module_docs="${!module_docs}" 304 [[ ${module_additions} -eq 0 ]] && unset module_additions
148 modinfop="$(modinfo -p ${selectedmodule_full}.${KV_OBJ})" 305 [[ ${module_examples} -eq 0 ]] && unset module_examples
149 306
150 # By now we know if there is anything we can use to generate a file with 307 # 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. 308 # that if its set, we do want it.
309 [[ ${module_enabled} == no ]] && return 0
310
311 # unset any unwanted variables.
152 for parameter in ${!module_*} 312 for t in ${!module_*}
153 do 313 do
154 [ -z "${!parameter}" ] && unset ${parameter} 314 [[ -z ${!t} ]] && unset ${t}
155 done 315 done
156 [ -z "${!module_*}" -a -z "${modinfop}" ] && return
157 316
158 #so now we can set the configfilevar 317 [[ -z ${!module_*} ]] && return 0
318
319 # OK so now if we have got this far, then we know we want to continue
320 # and generate the modules.d file.
321 module_modinfo="$(modinfo -p ${currm_path}.${KV_OBJ})"
159 module_config="${T}/modulesd-${selectedmodule}" 322 module_config="${T}/modulesd-${currm}"
160 323
161 # and being working on things.
162 ebegin "Preparing file for modules.d" 324 ebegin "Preparing file for modules.d"
325 #-----------------------------------------------------------------------
163 echo "# modules.d config file for ${selectedmodule}" >> ${module_config} 326 echo "# modules.d configuration file for ${currm}" >> ${module_config}
164 echo "# this file was automatically generated from linux-mod.eclass" >> ${module_config} 327 #-----------------------------------------------------------------------
328 [[ -n ${module_docs} ]] && \
329 echo "# For more information please read:" >> ${module_config}
165 for temp in ${module_docs} 330 for t in ${module_docs}
166 do 331 do
167 echo "# Please read ${temp/*\//} for more info" >> ${module_config} 332 echo "# ${t//*\/}" >> ${module_config}
168 done 333 done
334 echo >> ${module_config}
169 335
336 #-----------------------------------------------------------------------
170 if [ ${module_aliases} > 0 ]; 337 if [[ ${module_aliases} -gt 0 ]]
171 then 338 then
172 echo >> ${module_config}
173 echo "# Internal Aliases - Do not edit" >> ${module_config} 339 echo "# Internal Aliases - Do not edit" >> ${module_config}
174 echo "# ------------------------------" >> ${module_config} 340 echo "# ------------------------------" >> ${module_config}
175 341
176 (( module_aliases-- )) 342 for((t=0; t<${module_aliases}; t++))
177 for temp in $(seq 0 ${module_aliases})
178 do 343 do
179 echo "alias $(eval echo \$\{MODULESD_${selectedmodule}_ALIASES[$temp]\})" >> ${module_config} 344 echo "alias $(eval echo \${MODULESD_${currm}_ALIASES[$t]})" \
345 >> ${module_config}
180 done 346 done
347 echo '' >> ${module_config}
181 fi 348 fi
182 349
183 # and then stating any module parameters defined from the module 350 #-----------------------------------------------------------------------
184 if [ -n "${modinfop}" ]; 351 if [[ -n ${module_modinfo} ]]
185 then 352 then
186 echo >> ${module_config} 353 echo >> ${module_config}
187 echo "# Configurable module parameters" >> ${module_config} 354 echo "# Configurable module parameters" >> ${module_config}
188 echo "# ------------------------------" >> ${module_config} 355 echo "# ------------------------------" >> ${module_config}
189 356 myIFS="${IFS}"
190 xifs="${IFS}"
191 IFS="$(echo -en "\n\b")" 357 IFS="$(echo -en "\n\b")"
192 for parameter in ${modinfop} 358
359 for t in ${module_modinfo}
193 do 360 do
194 temp="$(echo ${parameter#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")" 361 myVAR="$(echo ${t#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")"
195 if [ -n "${temp}" ]; 362 if [[ -n ${myVAR} ]]
196 then 363 then
197 module_opts="${module_opts} ${parameter%%:*}:${temp}" 364 module_opts="${module_opts} ${t%%:*}:${myVAR}"
198 fi 365 fi
199 echo -e "# ${parameter%%:*}:\t${parameter#*:}" >> ${module_config} 366 echo -e "# ${t%%:*}:\t${t#*:}" >> ${module_config}
200 done 367 done
201 IFS="${xifs}" 368 IFS="${myIFS}"
369 echo '' >> ${module_config}
202 fi 370 fi
203 371
204 # and any examples we can gather from them 372 #-----------------------------------------------------------------------
205 if [ -n "${module_opts}" ]; 373 if [[ $(eval echo \${MODULESD_${currm}_ALIASES[0]}) == guess ]]
206 then 374 then
375 # So lets do some guesswork eh?
376 if [[ -n ${module_opts} ]]
377 then
378 echo "# For Example..." >> ${module_config}
379 echo "# --------------" >> ${module_config}
380 for t in ${module_opts}
381 do
382 echo "# options ${currm} ${t//:*}=${t//*:}" >> ${module_config}
383 done
207 echo >> ${module_config} 384 echo '' >> ${module_config}
385 fi
386 elif [[ ${module_examples} -gt 0 ]]
387 then
208 echo "# For Example..." >> ${module_config} 388 echo "# For Example..." >> ${module_config}
209 echo "# ------------------------------" >> ${module_config} 389 echo "# --------------" >> ${module_config}
210 for parameter in ${module_opts} 390 for((t=0; t<${module_examples}; t++))
211 do 391 do
212 echo "# options ${selectedmodule_full/*\//} ${parameter//:*}=${parameter//*:}" >> ${module_config} 392 echo "options $(eval echo \${MODULESD_${currm}_EXAMPLES[$t]})" \
393 >> ${module_config}
213 done 394 done
395 echo '' >> ${module_config}
214 fi 396 fi
215 397
398 #-----------------------------------------------------------------------
399 if [[ ${module_additions} -gt 0 ]]
400 then
401 for((t=0; t<${module_additions}; t++))
402 do
403 echo "$(eval echo \${MODULESD_${currm}_ADDITIONS[$t]})" \
404 >> ${module_config}
405 done
406 echo '' >> ${module_config}
407 fi
408
409 #-----------------------------------------------------------------------
410
216 # then we install it 411 # then we install it
412 if kernel_is ge 2 6; then
413 insinto /etc/modprobe.d
414 else
217 insinto /etc/modules.d 415 insinto /etc/modules.d
218 newins ${module_config} ${selectedmodule_full/*\//} 416 fi
219 417 newins ${module_config} ${currm_path//*\/}
418
220 # and install any documentation we might have. 419 # and install any documentation we might have.
221 [ -n "${module_docs}" ] && dodoc ${module_docs} 420 [[ -n ${module_docs} ]] && dodoc ${module_docs}
222 done 421 done
223 eend 0 422 eend 0
224} 423 return 0
225
226display_postinst() {
227 # if we haven't determined the version yet, we need too.
228 get_version;
229
230 local modulename moduledir sourcedir moduletemp file i
231
232 file=${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 unset libdir srcdir objdir
247 for n in $(find_module_params ${i})
248 do
249 eval ${n/:*}=${n/*:/}
250 done
251 einfo " # echo \"${modulename}\" >> ${file}"
252 done
253 einfo
254 fi
255} 424}
256 425
257find_module_params() { 426find_module_params() {
427 debug-print-function ${FUNCNAME} $*
428
258 local matched_offset=0 matched_opts=0 test="${@}" temp_var result 429 local matched_offset=0 matched_opts=0 test="${@}" temp_var result
259 local i=0 y=0 z=0 430 local i=0 y=0 z=0
260 431
261 for((i=0; i<=${#test}; i++)) 432 for((i=0; i<=${#test}; i++))
262 do 433 do
263 case ${test:${i}:1} in 434 case ${test:${i}:1} in
264 \() matched_offset[0]=${i};; 435 \() matched_offset[0]=${i};;
265 \:) matched_opts=$((${matched_opts} + 1)); 436 \:) matched_opts=$((${matched_opts} + 1));
266 matched_offset[${matched_opts}]="${i}";; 437 matched_offset[${matched_opts}]="${i}";;
267 \)) matched_opts=$((${matched_opts} + 1)); 438 \)) matched_opts=$((${matched_opts} + 1));
268 matched_offset[${matched_opts}]="${i}";; 439 matched_offset[${matched_opts}]="${i}";;
269 esac 440 esac
270 done 441 done
271 442
272 for((i=0; i<=${matched_opts}; i++)) 443 for((i=0; i<=${matched_opts}; i++))
273 do 444 do
274 # i = offset were working on 445 # i = offset were working on
275 # y = last offset 446 # y = last offset
276 # z = current offset - last offset 447 # z = current offset - last offset
280 *) y=$((${matched_offset[$((${i} - 1))]} + 1)) 451 *) y=$((${matched_offset[$((${i} - 1))]} + 1))
281 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]})); 452 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]}));
282 z=$((${z} - 1)) 453 z=$((${z} - 1))
283 tempvar=${test:${y}:${z}};; 454 tempvar=${test:${y}:${z}};;
284 esac 455 esac
285 456
286 case ${i} in 457 case ${i} in
287 0) result="${result} modulename:${tempvar}";; 458 0) result="${result} modulename:${tempvar}";;
288 1) result="${result} libdir:${tempvar}";; 459 1) result="${result} libdir:${tempvar}";;
289 2) result="${result} srcdir:${tempvar}";; 460 2) result="${result} srcdir:${tempvar}";;
290 3) result="${result} objdir:${tempvar}";; 461 3) result="${result} objdir:${tempvar}";;
291 esac 462 esac
292 done 463 done
293 464
294 echo ${result} 465 echo ${result}
295} 466}
296 467
297# default ebuild functions 468# default ebuild functions
298# -------------------------------- 469# --------------------------------
299 470
300linux-mod_pkg_setup() { 471linux-mod_pkg_setup() {
472 debug-print-function ${FUNCNAME} $*
473
301 linux-info_pkg_setup; 474 linux-info_pkg_setup;
475 require_configured_kernel
302 check_kernel_built; 476 check_kernel_built;
303 check_modules_supported; 477 strip_modulenames;
478 [[ -n ${MODULE_NAMES} ]] && check_modules_supported
304 set_kvobj; 479 set_kvobj;
480 # Commented out with permission from johnm until a fixed version for arches
481 # who intentionally use different kernel and userland compilers can be
482 # introduced - Jason Wever <weeve@gentoo.org>, 23 Oct 2005
483 #check_vermagic;
305} 484}
306 485
307linux-mod_src_compile() { 486strip_modulenames() {
308 local modulename libdir srcdir objdir i n myARCH=${ARCH} 487 debug-print-function ${FUNCNAME} $*
309 unset ARCH 488
310 489 local i
311 BUILD_TARGETS=${BUILD_TARGETS:-clean module}
312
313 for i in ${MODULE_IGNORE} 490 for i in ${MODULE_IGNORE}; do
314 do
315 MODULE_NAMES=${MODULE_NAMES//${i}(*} 491 MODULE_NAMES=${MODULE_NAMES//${i}(*}
316 done 492 done
493}
317 494
495linux-mod_src_compile() {
496 debug-print-function ${FUNCNAME} $*
497
498 local modulename libdir srcdir objdir i n myARCH="${ARCH}" myABI="${ABI}"
499 ARCH="$(tc-arch-kernel)"
500 ABI="${KERNEL_ABI}"
501
502 BUILD_TARGETS=${BUILD_TARGETS:-clean module}
503 strip_modulenames;
504 cd "${S}"
318 for i in ${MODULE_NAMES} 505 for i in ${MODULE_NAMES}
319 do 506 do
320 unset libdir srcdir objdir 507 unset libdir srcdir objdir
321 for n in $(find_module_params ${i}) 508 for n in $(find_module_params ${i})
322 do 509 do
323 eval ${n/:*}=${n/*:/} 510 eval ${n/:*}=${n/*:/}
324 done 511 done
325 libdir=${libdir:-misc} 512 libdir=${libdir:-misc}
326 srcdir=${srcdir:-${S}} 513 srcdir=${srcdir:-${S}}
327 objdir=${objdir:-${srcdir}} 514 objdir=${objdir:-${srcdir}}
328 515
329 if [ ! -f "${srcdir}/.built" ]; 516 if [ ! -f "${srcdir}/.built" ];
330 then 517 then
331 cd ${srcdir} 518 cd ${srcdir}
332 einfo "Preparing ${modulename} module" 519 einfo "Preparing ${modulename} module"
333 if [[ -n ${ECONF_PARAMS} ]] 520 if [[ -n ${ECONF_PARAMS} ]]
334 then 521 then
335 econf ${ECONF_PARAMS} || \ 522 econf ${ECONF_PARAMS} || \
336 die "Unable to run econf ${ECONF_PARAMS}" 523 die "Unable to run econf ${ECONF_PARAMS}"
337 fi 524 fi
338 525
339 emake ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \ 526 # This looks messy, but it is needed to handle multiple variables
340 || die "Unable to make \ 527 # being passed in the BUILD_* stuff where the variables also have
341 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}." 528 # spaces that must be preserved. If don't do this, then the stuff
529 # inside the variables gets used as targets for Make, which then
530 # fails.
531 eval "emake HOSTCC=\"$(tc-getBUILD_CC)\" \
532 CC=\"$(get-KERNEL_CC)\" \
533 LDFLAGS=\"$(get_abi_LDFLAGS)\" \
534 ${BUILD_FIXES} \
535 ${BUILD_PARAMS} \
536 ${BUILD_TARGETS} " \
537 || die "Unable to emake HOSTCC="$(tc-getBUILD_CC)" CC="$(get-KERNEL_CC)" LDFLAGS="$(get_abi_LDFLAGS)" ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}"
342 touch ${srcdir}/.built 538 touch ${srcdir}/.built
343 cd ${OLDPWD} 539 cd ${OLDPWD}
344 fi 540 fi
345 done 541 done
346 542
347 ARCH=${myARCH} 543 ARCH="${myARCH}"
544 ABI="${myABI}"
348} 545}
349 546
350linux-mod_src_install() { 547linux-mod_src_install() {
548 debug-print-function ${FUNCNAME} $*
549
351 local modulename libdir srcdir objdir i n 550 local modulename libdir srcdir objdir i n
352
353 for i in ${MODULE_IGNORE}
354 do
355 MODULE_NAMES=${MODULE_NAMES//${i}(*}
356 done
357 551
552 strip_modulenames;
358 for i in ${MODULE_NAMES} 553 for i in ${MODULE_NAMES}
359 do 554 do
360 unset libdir srcdir objdir 555 unset libdir srcdir objdir
361 for n in $(find_module_params ${i}) 556 for n in $(find_module_params ${i})
362 do 557 do
365 libdir=${libdir:-misc} 560 libdir=${libdir:-misc}
366 srcdir=${srcdir:-${S}} 561 srcdir=${srcdir:-${S}}
367 objdir=${objdir:-${srcdir}} 562 objdir=${objdir:-${srcdir}}
368 563
369 einfo "Installing ${modulename} module" 564 einfo "Installing ${modulename} module"
370 cd ${objdir} 565 cd ${objdir} || die "${objdir} does not exist"
371
372 insinto /lib/modules/${KV_FULL}/${libdir} 566 insinto /lib/modules/${KV_FULL}/${libdir}
373 doins ${modulename}.${KV_OBJ} 567 doins ${modulename}.${KV_OBJ} || die "doins ${modulename}.${KV_OBJ} failed"
374 cd ${OLDPWD} 568 cd ${OLDPWD}
375 569
376 [ -z "${NO_MODULESD}" ] && generate_modulesd ${objdir}/${modulename} 570 generate_modulesd ${objdir}/${modulename}
377 done 571 done
378} 572}
379 573
574linux-mod_pkg_preinst() {
575 debug-print-function ${FUNCNAME} $*
576
577 [ -d "${D}lib/modules" ] && UPDATE_DEPMOD=true || UPDATE_DEPMOD=false
578 [ -d "${D}etc/modules.d" ] && UPDATE_MODULES=true || UPDATE_MODULES=false
579 [ -d "${D}lib/modules" ] && UPDATE_MODULEDB=true || UPDATE_MODULEDB=false
580}
581
380linux-mod_pkg_postinst() { 582linux-mod_pkg_postinst() {
381 update_depmod; 583 debug-print-function ${FUNCNAME} $*
382 update_modules; 584
383 display_postinst; 585 ${UPDATE_DEPMOD} && update_depmod;
586 ${UPDATE_MODULES} && update_modules;
587 ${UPDATE_MODULEDB} && update_moduledb;
384} 588}
589
590linux-mod_pkg_postrm() {
591 debug-print-function ${FUNCNAME} $*
592 remove_moduledb;
593}

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