/[gentoo-x86]/eclass/linux-mod.eclass
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Revision 1.20 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 1.20 2005/01/15 21:46:00 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.
22# ECONF_PARAMS <string> The parameters to pass to econf.
23# If this is not set, then econf
24# isn't run.
21# BUILD_PARAMS <string> The parameters to pass to make. 25# BUILD_PARAMS <string> The parameters to pass to emake.
22# 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.
23# MODULE_NAMES <string> This is the modules which are 28# MODULE_NAMES <string> This is the modules which are
24# to be built automatically using the 29# to be built automatically using
25# default pkg_compile/install. They 30# the default pkg_compile/install.
26# are explained properly below. 31# They are explained properly
27# It will only make BUILD_TARGETS once 32# below. It will only make
33# BUILD_TARGETS once in any
28# in any directory. 34# directory.
29# NO_MODULESD <string> Set this to something to prevent
30# modulesd file generation
31
32 35
33# MODULE_NAMES - Detailed Overview 36# MODULE_NAMES - Detailed Overview
34# 37#
35# The structure of each MODULE_NAMES entry is as follows: 38# The structure of each MODULE_NAMES entry is as follows:
36# modulename(libmodulesdir:modulesourcedir) 39# modulename(libdir:srcdir:objdir)
37# for example: 40# for example:
38# 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})"
39# 42#
40# what this would do is 43# what this would do is
41# cd ${S}/pci 44# cd ${S}/pci
42# make ${BUILD_PARAMS} ${BUILD_TARGETS} 45# make ${BUILD_PARAMS} ${BUILD_TARGETS}
46# cd ${S}
43# insinto /lib/modules/${KV_FULL}/pci 47# insinto /lib/modules/${KV_FULL}/pci
44# doins module_pci.${KV_OBJ} 48# doins module_pci.${KV_OBJ}
45# 49#
46# cd ${S}/usb 50# cd ${S}/usb
47# make ${BUILD_PARAMS} ${BUILD_TARGETS} 51# make ${BUILD_PARAMS} ${BUILD_TARGETS}
52# cd ${S}
48# insinto /lib/modules/${KV_FULL}/usb 53# insinto /lib/modules/${KV_FULL}/usb
49# doins module_usb.${KV_OBJ} 54# doins module_usb.${KV_OBJ}
50# 55#
51# if the modulessourcedir isnt specified, it assumes ${S} 56# if the srcdir isnt specified, it assumes ${S}
52# if the libmodulesdir isnt specified, it assumes misc. 57# if the libdir isnt specified, it assumes misc.
53# if no seperator is defined ":" then it assumes the argument is modulesourcedir 58# if the objdir isnt specified, it assumes srcdir
54 59
55inherit linux-info 60# There is also support for automated modprobe.d/modules.d(2.4) file generation.
56ECLASS=linux-mod 61# This can be explicitly enabled by setting any of the following variables.
57INHERITED="$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
58EXPORT_FUNCTIONS pkg_setup src_install pkg_postinst src_compile 88EXPORT_FUNCTIONS pkg_setup pkg_preinst pkg_postinst src_install src_compile pkg_postrm
59 89
90IUSE="kernel_linux"
91SLOT="0"
60DESCRIPTION="Based on the $ECLASS eclass" 92DESCRIPTION="Based on the $ECLASS eclass"
61SLOT=0 93RDEPEND="kernel_linux? ( virtual/modutils )"
62DEPEND="virtual/linux-sources 94DEPEND="${RDEPEND}
63 sys-apps/sed 95 sys-apps/sed"
64 virtual/modutils"
65 96
66# eclass utilities 97# eclass utilities
67# ---------------------------------- 98# ----------------------------------
68 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
69use_m() { 139use_m() {
140 debug-print-function ${FUNCNAME} $*
141
70 # if we haven't determined the version yet, we need too. 142 # if we haven't determined the version yet, we need too.
71 get_version; 143 get_version;
72 144
73 # 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
74 # M= instead of SUBDIRS= 146 # M= instead of SUBDIRS=
75 [ ${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 ${KV_PATCH} -gt 5 ] && \
76 return 0 || return 1 148 return 0 || return 1
77} 149}
78 150
79convert_to_m() { 151convert_to_m() {
80 [ ! -f "${1}" ] && die "convert_to_m() requires a filename as an argument" 152 debug-print-function ${FUNCNAME} $*
153
81 if use_m 154 if use_m
82 then 155 then
156 [ ! -f "${1}" ] && \
157 die "convert_to_m() requires a filename as an argument"
83 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS=" 158 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS="
84 sed -i 's:SUBDIRS=:M=:g' ${1} 159 sed -i 's:SUBDIRS=:M=:g' ${1}
85 eend $? 160 eend $?
86 fi 161 fi
87} 162}
88 163
89update_depmod() { 164update_depmod() {
165 debug-print-function ${FUNCNAME} $*
166
90 # if we haven't determined the version yet, we need too. 167 # if we haven't determined the version yet, we need too.
91 get_version; 168 get_version;
92 169
93 ebegin "Updating module dependencies for ${KV_FULL}" 170 ebegin "Updating module dependencies for ${KV_FULL}"
94 if [ -r ${KV_OUT_DIR}/System.map ] 171 if [ -r ${KV_OUT_DIR}/System.map ]
95 then 172 then
96 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}
97 eend $? 174 eend $?
103 ewarn 180 ewarn
104 fi 181 fi
105} 182}
106 183
107update_modules() { 184update_modules() {
108 if [ -x /sbin/modules-update ] ; 185 debug-print-function ${FUNCNAME} $*
109 then 186
187 if [ -x /sbin/update-modules ] && \
188 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then
110 ebegin "Updating modules.conf" 189 ebegin "Updating modules.conf"
111 /sbin/modules-update 190 /sbin/update-modules
112 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
113 fi 241 fi
114} 242}
115 243
116set_kvobj() { 244set_kvobj() {
245 debug-print-function ${FUNCNAME} $*
246
117 if kernel_is 2 6 247 if kernel_is 2 6
118 then 248 then
119 KV_OBJ="ko" 249 KV_OBJ="ko"
120 else 250 else
121 KV_OBJ="o" 251 KV_OBJ="o"
122 fi 252 fi
253 # Do we really need to know this?
254 # Lets silence it.
123 einfo "Using KV_OBJ=${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}"
124} 276}
125 277
126generate_modulesd() { 278generate_modulesd() {
279 debug-print-function ${FUNCNAME} $*
280
127 # This function will generate the neccessary modules.d file from the 281 # This function will generate the neccessary modules.d file from the
128 # information contained in the modules exported parms 282 # information contained in the modules exported parms
129 283
130 local selectedmodule selectedmodule_full selectedmodulevars parameter modinfop arg xifs temp 284 local currm_path currm currm_t t myIFS myVAR
131 local module_docs module_opts module_aliases module_config 285 local module_docs module_enabled module_aliases \
132 286 module_additions module_examples module_modinfo module_opts
133 for arg in ${@} 287
288 for currm_path in ${@}
134 do 289 do
135 selectedmodule_full="${arg}" 290 currm=${currm_path//*\/}
136 # strip the directory 291 currm=$(echo ${currm} | tr '[:lower:]' '[:upper:]')
137 selectedmodule="${selectedmodule_full/*\//}" 292 currm_t=${currm}
138 # convert the modulename to uppercase 293 while [[ -z ${currm_t//*-*} ]]; do
139 selectedmodule="$(echo ${selectedmodule} | tr '[:lower:]' '[:upper:]')" 294 currm_t=${currm_t/-/_}
295 done
140 296
141 module_docs="MODULESD_${selectedmodule}_DOCS" 297 module_docs="$(eval echo \${MODULESD_${currm_t}_DOCS})"
298 module_enabled="$(eval echo \${MODULESD_${currm_t}_ENABLED})"
142 module_aliases="$(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
143 [ ${module_aliases} == 0 ] && unset module_aliases 303 [[ ${module_aliases} -eq 0 ]] && unset module_aliases
144 module_docs="${!module_docs}" 304 [[ ${module_additions} -eq 0 ]] && unset module_additions
145 modinfop="$(modinfo -p ${selectedmodule_full}.${KV_OBJ})" 305 [[ ${module_examples} -eq 0 ]] && unset module_examples
146 306
147 # 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
148 # 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.
149 for parameter in ${!module_*} 312 for t in ${!module_*}
150 do 313 do
151 [ -z "${!parameter}" ] && unset ${parameter} 314 [[ -z ${!t} ]] && unset ${t}
152 done 315 done
153 [ -z "${!module_*}" -a -z "${modinfop}" ] && return
154 316
155 #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})"
156 module_config="${T}/modulesd-${selectedmodule}" 322 module_config="${T}/modulesd-${currm}"
157 323
158 # and being working on things.
159 ebegin "Preparing file for modules.d" 324 ebegin "Preparing file for modules.d"
325 #-----------------------------------------------------------------------
160 echo "# modules.d config file for ${selectedmodule}" >> ${module_config} 326 echo "# modules.d configuration file for ${currm}" >> ${module_config}
161 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}
162 for temp in ${module_docs} 330 for t in ${module_docs}
163 do 331 do
164 echo "# Please read ${temp/*\//} for more info" >> ${module_config} 332 echo "# ${t//*\/}" >> ${module_config}
165 done 333 done
334 echo >> ${module_config}
166 335
336 #-----------------------------------------------------------------------
167 if [ ${module_aliases} > 0 ]; 337 if [[ ${module_aliases} -gt 0 ]]
168 then 338 then
169 echo >> ${module_config}
170 echo "# Internal Aliases - Do not edit" >> ${module_config} 339 echo "# Internal Aliases - Do not edit" >> ${module_config}
171 echo "# ------------------------------" >> ${module_config} 340 echo "# ------------------------------" >> ${module_config}
172 341
173 (( module_aliases-- )) 342 for((t=0; t<${module_aliases}; t++))
174 for temp in $(seq 0 ${module_aliases})
175 do 343 do
176 echo "alias $(eval echo \$\{MODULESD_${selectedmodule}_ALIASES[$temp]\})" >> ${module_config} 344 echo "alias $(eval echo \${MODULESD_${currm}_ALIASES[$t]})" \
345 >> ${module_config}
177 done 346 done
347 echo '' >> ${module_config}
178 fi 348 fi
179 349
180 # and then stating any module parameters defined from the module 350 #-----------------------------------------------------------------------
181 if [ -n "${modinfop}" ]; 351 if [[ -n ${module_modinfo} ]]
182 then 352 then
183 echo >> ${module_config} 353 echo >> ${module_config}
184 echo "# Configurable module parameters" >> ${module_config} 354 echo "# Configurable module parameters" >> ${module_config}
185 echo "# ------------------------------" >> ${module_config} 355 echo "# ------------------------------" >> ${module_config}
186 356 myIFS="${IFS}"
187 xifs="${IFS}"
188 IFS="$(echo -en "\n\b")" 357 IFS="$(echo -en "\n\b")"
189 for parameter in ${modinfop} 358
359 for t in ${module_modinfo}
190 do 360 do
191 temp="$(echo ${parameter#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")" 361 myVAR="$(echo ${t#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")"
192 if [ -n "${temp}" ]; 362 if [[ -n ${myVAR} ]]
193 then 363 then
194 module_opts="${module_opts} ${parameter%%:*}:${temp}" 364 module_opts="${module_opts} ${t%%:*}:${myVAR}"
195 fi 365 fi
196 echo -e "# ${parameter%%:*}:\t${parameter#*:}" >> ${module_config} 366 echo -e "# ${t%%:*}:\t${t#*:}" >> ${module_config}
197 done 367 done
198 IFS="${xifs}" 368 IFS="${myIFS}"
369 echo '' >> ${module_config}
199 fi 370 fi
200 371
201 # and any examples we can gather from them 372 #-----------------------------------------------------------------------
202 if [ -n "${module_opts}" ]; 373 if [[ $(eval echo \${MODULESD_${currm}_ALIASES[0]}) == guess ]]
203 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
204 echo >> ${module_config} 384 echo '' >> ${module_config}
385 fi
386 elif [[ ${module_examples} -gt 0 ]]
387 then
205 echo "# For Example..." >> ${module_config} 388 echo "# For Example..." >> ${module_config}
206 echo "# ------------------------------" >> ${module_config} 389 echo "# --------------" >> ${module_config}
207 for parameter in ${module_opts} 390 for((t=0; t<${module_examples}; t++))
208 do 391 do
209 echo "# options ${selectedmodule_full/*\//} ${parameter//:*}=${parameter//*:}" >> ${module_config} 392 echo "options $(eval echo \${MODULESD_${currm}_EXAMPLES[$t]})" \
393 >> ${module_config}
210 done 394 done
395 echo '' >> ${module_config}
211 fi 396 fi
212 397
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
213 # then we install it 411 # then we install it
412 if kernel_is ge 2 6; then
413 insinto /etc/modprobe.d
414 else
214 insinto /etc/modules.d 415 insinto /etc/modules.d
215 newins ${module_config} ${selectedmodule_full/*\//} 416 fi
216 417 newins ${module_config} ${currm_path//*\/}
418
217 # and install any documentation we might have. 419 # and install any documentation we might have.
218 [ -n "${module_docs}" ] && dodoc ${module_docs} 420 [[ -n ${module_docs} ]] && dodoc ${module_docs}
219 done 421 done
220 eend 0 422 eend 0
221} 423 return 0
222
223display_postinst() {
224 # if we haven't determined the version yet, we need too.
225 get_version;
226
227 local modulename moduledir sourcedir moduletemp file i
228
229 file=${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} 424}
253 425
254find_module_params() { 426find_module_params() {
427 debug-print-function ${FUNCNAME} $*
428
255 local matched_offset=0 matched_opts=0 test="${@}" temp_var result 429 local matched_offset=0 matched_opts=0 test="${@}" temp_var result
256 local i=0 y=0 z=0 430 local i=0 y=0 z=0
257 431
258 for((i=0; i<=${#test}; i++)) 432 for((i=0; i<=${#test}; i++))
259 do 433 do
260 case ${test:${i}:1} in 434 case ${test:${i}:1} in
261 \() matched_offset[0]=${i};; 435 \() matched_offset[0]=${i};;
262 \:) matched_opts=$((${matched_opts} + 1)); 436 \:) matched_opts=$((${matched_opts} + 1));
263 matched_offset[${matched_opts}]="${i}";; 437 matched_offset[${matched_opts}]="${i}";;
264 \)) matched_opts=$((${matched_opts} + 1)); 438 \)) matched_opts=$((${matched_opts} + 1));
265 matched_offset[${matched_opts}]="${i}";; 439 matched_offset[${matched_opts}]="${i}";;
266 esac 440 esac
267 done 441 done
268 442
269 for((i=0; i<=${matched_opts}; i++)) 443 for((i=0; i<=${matched_opts}; i++))
270 do 444 do
271 # i = offset were working on 445 # i = offset were working on
272 # y = last offset 446 # y = last offset
273 # z = current offset - last offset 447 # z = current offset - last offset
277 *) y=$((${matched_offset[$((${i} - 1))]} + 1)) 451 *) y=$((${matched_offset[$((${i} - 1))]} + 1))
278 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]})); 452 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]}));
279 z=$((${z} - 1)) 453 z=$((${z} - 1))
280 tempvar=${test:${y}:${z}};; 454 tempvar=${test:${y}:${z}};;
281 esac 455 esac
282 456
283 case ${i} in 457 case ${i} in
284 0) result="${result} modulename:${tempvar}";; 458 0) result="${result} modulename:${tempvar}";;
285 1) result="${result} libdir:${tempvar}";; 459 1) result="${result} libdir:${tempvar}";;
286 2) result="${result} srcdir:${tempvar}";; 460 2) result="${result} srcdir:${tempvar}";;
287 3) result="${result} objdir:${tempvar}";; 461 3) result="${result} objdir:${tempvar}";;
288 esac 462 esac
289 done 463 done
290 464
291 echo ${result} 465 echo ${result}
292} 466}
293 467
294# default ebuild functions 468# default ebuild functions
295# -------------------------------- 469# --------------------------------
296 470
297linux-mod_pkg_setup() { 471linux-mod_pkg_setup() {
472 debug-print-function ${FUNCNAME} $*
473
298 linux-info_pkg_setup; 474 linux-info_pkg_setup;
475 require_configured_kernel
299 check_kernel_built; 476 check_kernel_built;
300 check_modules_supported; 477 strip_modulenames;
478 [[ -n ${MODULE_NAMES} ]] && check_modules_supported
301 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;
302} 484}
303 485
304linux-mod_src_compile() { 486strip_modulenames() {
305 local modulename libdir srcdir objdir i n 487 debug-print-function ${FUNCNAME} $*
306 488
307 BUILD_TARGETS=${BUILD_TARGETS:-clean module} 489 local i
308
309 for i in ${MODULE_IGNORE} 490 for i in ${MODULE_IGNORE}; do
310 do
311 MODULE_NAMES=${MODULE_NAMES//${i}(*} 491 MODULE_NAMES=${MODULE_NAMES//${i}(*}
312 done 492 done
493}
313 494
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}"
314 for i in ${MODULE_NAMES} 505 for i in ${MODULE_NAMES}
315 do 506 do
507 unset libdir srcdir objdir
316 for n in $(find_module_params ${i}) 508 for n in $(find_module_params ${i})
317 do 509 do
318 eval ${n/:*}=${n/*:/} 510 eval ${n/:*}=${n/*:/}
319 done 511 done
320 libdir=${libdir:-misc} 512 libdir=${libdir:-misc}
321 srcdir=${srcdir:-${S}} 513 srcdir=${srcdir:-${S}}
322 objdir=${objdir:-${srcdir}} 514 objdir=${objdir:-${srcdir}}
323 515
324 if [ ! -f "${srcdir}/.built" ]; 516 if [ ! -f "${srcdir}/.built" ];
325 then 517 then
326 cd ${srcdir} 518 cd ${srcdir}
327 einfo "Preparing ${modulename} module" 519 einfo "Preparing ${modulename} module"
328 env -u ARCH emake ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \ 520 if [[ -n ${ECONF_PARAMS} ]]
329 || die "Unable to make \ 521 then
330 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}." 522 econf ${ECONF_PARAMS} || \
523 die "Unable to run econf ${ECONF_PARAMS}"
524 fi
525
526 # This looks messy, but it is needed to handle multiple variables
527 # being passed in the BUILD_* stuff where the variables also have
528 # spaces that must be preserved. If don't do this, then the stuff
529 # inside the variables gets used as targets for Make, which then
530 # fails.
531 eval "emake HOSTCC=\"$(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}"
331 touch ${srcdir}/.built 538 touch ${srcdir}/.built
332 cd ${OLDPWD} 539 cd ${OLDPWD}
333 fi 540 fi
334 done 541 done
542
543 ARCH="${myARCH}"
544 ABI="${myABI}"
335} 545}
336 546
337linux-mod_src_install() { 547linux-mod_src_install() {
548 debug-print-function ${FUNCNAME} $*
549
338 local modulename libdir srcdir objdir i n 550 local modulename libdir srcdir objdir i n
339
340 for i in ${MODULE_IGNORE}
341 do
342 MODULE_NAMES=${MODULE_NAMES//${i}(*}
343 done
344 551
552 strip_modulenames;
345 for i in ${MODULE_NAMES} 553 for i in ${MODULE_NAMES}
346 do 554 do
555 unset libdir srcdir objdir
347 for n in $(find_module_params ${i}) 556 for n in $(find_module_params ${i})
348 do 557 do
349 eval ${n/:*}=${n/*:/} 558 eval ${n/:*}=${n/*:/}
350 done 559 done
351 libdir=${libdir:-misc} 560 libdir=${libdir:-misc}
352 srcdir=${srcdir:-${S}} 561 srcdir=${srcdir:-${S}}
353 objdir=${objdir:-${srcdir}} 562 objdir=${objdir:-${srcdir}}
354 563
355 einfo "Installing ${modulename} module" 564 einfo "Installing ${modulename} module"
356 cd ${objdir} 565 cd ${objdir} || die "${objdir} does not exist"
357
358 insinto /lib/modules/${KV_FULL}/${libdir} 566 insinto /lib/modules/${KV_FULL}/${libdir}
359 doins ${modulename}.${KV_OBJ} 567 doins ${modulename}.${KV_OBJ} || die "doins ${modulename}.${KV_OBJ} failed"
360 cd ${OLDPWD} 568 cd ${OLDPWD}
361 569
362 [ -z "${NO_MODULESD}" ] && generate_modulesd ${objdir}/${modulename} 570 generate_modulesd ${objdir}/${modulename}
363 done 571 done
364} 572}
365 573
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
366linux-mod_pkg_postinst() { 582linux-mod_pkg_postinst() {
367 update_depmod; 583 debug-print-function ${FUNCNAME} $*
368 update_modules; 584
369 display_postinst; 585 ${UPDATE_DEPMOD} && update_depmod;
586 ${UPDATE_MODULES} && update_modules;
587 ${UPDATE_MODULEDB} && update_moduledb;
370} 588}
589
590linux-mod_pkg_postrm() {
591 debug-print-function ${FUNCNAME} $*
592 remove_moduledb;
593}

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