/[gentoo-x86]/eclass/linux-mod.eclass
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Revision 1.42 Revision 1.75
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 1.42 2005/07/05 13:39:26 johnm Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/linux-mod.eclass,v 1.75 2007/10/03 12:53:10 phreak 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 23# If this is not set, then econf
23# isn't 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 26# BUILD_TARGETS <string> clean modules The build targets to pass to
26# make. 27# make.
27# MODULE_NAMES <string> This is the modules which are 28# MODULE_NAMES <string> This is the modules which are
28# to be built automatically using 29# to be built automatically using
29# the default pkg_compile/install. 30# the default pkg_compile/install.
30# They are explained properly 31# They are explained properly
31# below. It will only make 32# below. It will only make
32# BUILD_TARGETS once in any 33# BUILD_TARGETS once in any
33# directory. 34# directory.
34 35
35# MODULE_NAMES - Detailed Overview 36# MODULE_NAMES - Detailed Overview
36# 37#
37# The structure of each MODULE_NAMES entry is as follows: 38# The structure of each MODULE_NAMES entry is as follows:
38# modulename(libdir:srcdir:objdir) 39# modulename(libdir:srcdir:objdir)
39# for example: 40# for example:
40# MODULE_NAMES="module_pci(pci:${S}/pci:${S}) module_usb(usb:${S}/usb:${S})" 41# MODULE_NAMES="module_pci(pci:${S}/pci:${S}) module_usb(usb:${S}/usb:${S})"
41# 42#
42# what this would do is 43# what this would do is
43# cd ${S}/pci 44# cd ${S}/pci
44# make ${BUILD_PARAMS} ${BUILD_TARGETS} 45# make ${BUILD_PARAMS} ${BUILD_TARGETS}
45# cd ${S} 46# cd ${S}
46# insinto /lib/modules/${KV_FULL}/pci 47# insinto /lib/modules/${KV_FULL}/pci
76# Each entry is a new line. 77# Each entry is a new line.
77# MODULES_${modulename}_DOCS This is a string list which contains 78# MODULES_${modulename}_DOCS This is a string list which contains
78# the full path to any associated 79# the full path to any associated
79# documents for $modulename 80# documents for $modulename
80 81
82# The order of these is important as both of linux-info and eutils contain
83# set_arch_to_kernel and set_arch_to_portage functions and the ones in eutils
84# are deprecated in favor of the ones in linux-info.
85# See http://bugs.gentoo.org/show_bug.cgi?id=127506
81 86
82inherit linux-info 87inherit eutils linux-info multilib
83ECLASS=linux-mod
84INHERITED="$INHERITED $ECLASS"
85EXPORT_FUNCTIONS pkg_setup pkg_postinst src_install src_compile pkg_postrm 88EXPORT_FUNCTIONS pkg_setup pkg_preinst pkg_postinst src_install src_compile pkg_postrm
86 89
87IUSE="${IUSE}" 90IUSE="kernel_linux"
88SLOT="0" 91SLOT="0"
89DESCRIPTION="Based on the $ECLASS eclass" 92DESCRIPTION="Based on the $ECLASS eclass"
90DEPEND="virtual/linux-sources 93RDEPEND="kernel_linux? ( virtual/modutils )"
94DEPEND="${RDEPEND}
91 sys-apps/sed 95 sys-apps/sed"
92 virtual/modutils
93 pcmcia? ( virtual/pcmcia )"
94 96
95# eclass utilities 97# eclass utilities
96# ---------------------------------- 98# ----------------------------------
97 99
98unpack_pcmcia_sources() { 100check_vermagic() {
99 # So while the two eclasses exist side-by-side and also the ebuilds inherit 101 debug-print-function ${FUNCNAME} $*
100 # both we need to check for PCMCIA_SOURCE_DIR, and if we find it, then we
101 # bail out and assume pcmcia.eclass is working on it.
102 [[ -n ${PCMCIA_SOURCE_DIR} ]] && return 1
103 102
104 if [[ -f "${1}" ]]; then 103 local curr_gcc_ver=$(gcc -dumpversion)
105 PCMCIA_SOURCE_DIR="${WORKDIR}/pcmcia-cs/" 104 local tmpfile old_chost old_gcc_ver result=0
106
107 ebegin "Decompressing pcmcia-cs sources"
108 mkdir -p ${PCMCIA_SOURCE_DIR}
109 tar -xjf ${1} -C ${PCMCIA_SOURCE_DIR}
110 eend $?
111 105
112 if [[ -f ${PCMCIA_SOURCE_DIR}/pcmcia-cs-version ]]; then 106 tmpfile=`find ${KV_DIR}/ -iname "*.o.cmd" -exec grep usr/lib/gcc {} \; -quit`
113 PCMCIA_VERSION=$(cat ${PCMCIA_SOURCE_DIR}/pcmcia-cs-version) 107 tmpfile=${tmpfile//*usr/lib}
114 einfo "Found pcmcia-cs-${PCMCIA_VERSION}" 108 tmpfile=${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
115 fi 128 fi
116 fi
117}
118 129
119# Dummy function for compatibility. 130 if [[ ${result} -gt 0 ]]; then
120pcmcia_configure() { return 0; } 131 ewarn ""
121 132 ewarn "Build will not continue, because you will experience problems."
122pcmcia_src_unpack() { 133 ewarn "To fix this either change the version of GCC you wish to use"
123 local pcmcia_tbz="${ROOT}/usr/src/pcmcia-cs/pcmcia-cs-build-env.tbz2" 134 ewarn "to match the kernel, or recompile the kernel first."
124 135 die "GCC Version Mismatch."
125 # if the kernel has pcmcia support built in, then we just ignore all this.
126 if linux_chkconfig_present PCMCIA; then
127 einfo "Kernel based PCMCIA support has been detected."
128 else
129 if kernel_is 2 4; then
130 unpack_pcmcia_sources ${pcmcia_tbz};
131 else
132 einfo "We have detected that you are running a 2.6 kernel"
133 einfo "but you are not using the built-in PCMCIA support."
134 einfo "We will assume you know what you are doing, but please"
135 einfo "consider using the built in PCMCIA support instead."
136 sleep 10
137
138 unpack_pcmcia_sources ${pcmcia_tbz};
139 fi
140 fi 136 fi
141} 137}
142 138
143use_m() { 139use_m() {
140 debug-print-function ${FUNCNAME} $*
141
144 # if we haven't determined the version yet, we need too. 142 # if we haven't determined the version yet, we need too.
145 get_version; 143 get_version;
146 144
147 # 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
148 # M= instead of SUBDIRS= 146 # M= instead of SUBDIRS=
149 [ ${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 ] && \
150 return 0 || return 1 148 return 0 || return 1
151} 149}
152 150
153convert_to_m() { 151convert_to_m() {
152 debug-print-function ${FUNCNAME} $*
153
154 if use_m 154 if use_m
155 then 155 then
156 [ ! -f "${1}" ] && \ 156 [ ! -f "${1}" ] && \
157 die "convert_to_m() requires a filename as an argument" 157 die "convert_to_m() requires a filename as an argument"
158 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS=" 158 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS="
160 eend $? 160 eend $?
161 fi 161 fi
162} 162}
163 163
164update_depmod() { 164update_depmod() {
165 debug-print-function ${FUNCNAME} $*
166
165 # if we haven't determined the version yet, we need too. 167 # if we haven't determined the version yet, we need too.
166 get_version; 168 get_version;
167 169
168 ebegin "Updating module dependencies for ${KV_FULL}" 170 ebegin "Updating module dependencies for ${KV_FULL}"
169 if [ -r ${KV_OUT_DIR}/System.map ] 171 if [ -r ${KV_OUT_DIR}/System.map ]
170 then 172 then
171 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}
172 eend $? 174 eend $?
178 ewarn 180 ewarn
179 fi 181 fi
180} 182}
181 183
182update_modules() { 184update_modules() {
185 debug-print-function ${FUNCNAME} $*
186
183 if [ -x /sbin/modules-update ] && \ 187 if [ -x /sbin/update-modules ] && \
184 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then 188 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then
185 ebegin "Updating modules.conf" 189 ebegin "Updating modules.conf"
186 /sbin/modules-update 190 /sbin/update-modules
187 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 $?
188 fi 197 fi
189} 198}
190 199
191move_old_moduledb() { 200move_old_moduledb() {
201 debug-print-function ${FUNCNAME} $*
202
192 local OLDDIR=${ROOT}/usr/share/module-rebuild/ 203 local OLDDIR=${ROOT}/usr/share/module-rebuild/
193 local NEWDIR=${ROOT}/var/lib/module-rebuild/ 204 local NEWDIR=${ROOT}/var/lib/module-rebuild/
194 205
195 if [[ -f ${OLDDIR}/moduledb ]]; then 206 if [[ -f ${OLDDIR}/moduledb ]]; then
196 [[ ! -d ${NEWDIR} ]] && mkdir -p ${NEWDIR} 207 [[ ! -d ${NEWDIR} ]] && mkdir -p ${NEWDIR}
197 [[ ! -f ${NEWDIR}/moduledb ]] && \ 208 [[ ! -f ${NEWDIR}/moduledb ]] && \
198 mv ${OLDDIR}/moduledb ${NEWDIR}/moduledb 209 mv ${OLDDIR}/moduledb ${NEWDIR}/moduledb
199 rm -f ${OLDDIR}/* 210 rm -f ${OLDDIR}/*
200 rmdir ${OLDDIR} 211 rmdir ${OLDDIR}
201 fi 212 fi
202} 213}
203 214
204update_moduledb() { 215update_moduledb() {
216 debug-print-function ${FUNCNAME} $*
217
205 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/ 218 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
206 move_old_moduledb 219 move_old_moduledb
207 220
208 if [[ ! -f ${MODULEDB_DIR}/moduledb ]]; then 221 if [[ ! -f ${MODULEDB_DIR}/moduledb ]]; then
209 [[ ! -d ${MODULEDB_DIR} ]] && mkdir -p ${MODULEDB_DIR} 222 [[ ! -d ${MODULEDB_DIR} ]] && mkdir -p ${MODULEDB_DIR}
210 touch ${MODULEDB_DIR}/moduledb 223 touch ${MODULEDB_DIR}/moduledb
211 fi 224 fi
225
212 if [[ -z $(grep ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb) ]]; then 226 if ! grep -qs ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb ; then
213 einfo "Adding module to moduledb." 227 einfo "Adding module to moduledb."
214 echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb 228 echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb
215 fi 229 fi
216} 230}
217 231
218remove_moduledb() { 232remove_moduledb() {
233 debug-print-function ${FUNCNAME} $*
234
219 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/ 235 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
220 move_old_moduledb 236 move_old_moduledb
221 237
222 if [[ -n $(grep ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb) ]]; then 238 if grep -qs ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb ; then
223 einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb." 239 einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb."
224 sed -ie "/.*${CATEGORY}\/${P}.*/d" ${MODULEDB_DIR}/moduledb 240 sed -i -e "/.*${CATEGORY}\/${PN}-${PVR}.*/d" ${MODULEDB_DIR}/moduledb
225 fi 241 fi
226} 242}
227 243
228set_kvobj() { 244set_kvobj() {
245 debug-print-function ${FUNCNAME} $*
246
229 if kernel_is 2 6 247 if kernel_is 2 6
230 then 248 then
231 KV_OBJ="ko" 249 KV_OBJ="ko"
232 else 250 else
233 KV_OBJ="o" 251 KV_OBJ="o"
235 # Do we really need to know this? 253 # Do we really need to know this?
236 # Lets silence it. 254 # Lets silence it.
237 # einfo "Using KV_OBJ=${KV_OBJ}" 255 # einfo "Using KV_OBJ=${KV_OBJ}"
238} 256}
239 257
258get-KERNEL_CC() {
259 debug-print-function ${FUNCNAME} $*
260
261 local kernel_cc
262 if [ -n "${KERNEL_ABI}" ]; then
263 # In future, an arch might want to define CC_$ABI
264 #kernel_cc="$(get_abi_CC)"
265 #[ -z "${kernel_cc}" ] &&
266 kernel_cc="$(tc-getCC $(ABI=${KERNEL_ABI} get_abi_CHOST))"
267 else
268 kernel_cc=$(tc-getCC)
269 fi
270 echo "${kernel_cc}"
271}
272
240generate_modulesd() { 273generate_modulesd() {
274 debug-print-function ${FUNCNAME} $*
275
241 # This function will generate the neccessary modules.d file from the 276 # This function will generate the neccessary modules.d file from the
242 # information contained in the modules exported parms 277 # information contained in the modules exported parms
243 278
244 local currm_path currm t myIFS myVAR 279 local currm_path currm currm_t t myIFS myVAR
245 local module_docs module_enabled module_aliases \ 280 local module_docs module_enabled module_aliases \
246 module_additions module_examples module_modinfo module_opts 281 module_additions module_examples module_modinfo module_opts
247 282
248 for currm_path in ${@} 283 for currm_path in ${@}
249 do 284 do
250 currm=${currm_path//*\/} 285 currm=${currm_path//*\/}
251 currm=$(echo ${currm} | tr '[:lower:]' '[:upper:]') 286 currm=$(echo ${currm} | tr '[:lower:]' '[:upper:]')
287 currm_t=${currm}
288 while [[ -z ${currm_t//*-*} ]]; do
289 currm_t=${currm_t/-/_}
290 done
252 291
253 module_docs="$(eval echo \${MODULESD_${currm}_DOCS})" 292 module_docs="$(eval echo \${MODULESD_${currm_t}_DOCS})"
254 module_enabled="$(eval echo \${MODULESD_${currm}_ENABLED})" 293 module_enabled="$(eval echo \${MODULESD_${currm_t}_ENABLED})"
255 module_aliases="$(eval echo \${#MODULESD_${currm/-/_}_ALIASES[*]})" 294 module_aliases="$(eval echo \${#MODULESD_${currm_t}_ALIASES[*]})"
256 module_additions="$(eval echo \${#MODULESD_${currm/-/_}_ADDITIONS[*]})" 295 module_additions="$(eval echo \${#MODULESD_${currm_t}_ADDITIONS[*]})"
257 module_examples="$(eval echo \${#MODULESD_${currm/-/_}_EXAMPLES[*]})" 296 module_examples="$(eval echo \${#MODULESD_${currm_t}_EXAMPLES[*]})"
258 297
259 [[ ${module_aliases} -eq 0 ]] && unset module_aliases 298 [[ ${module_aliases} -eq 0 ]] && unset module_aliases
260 [[ ${module_additions} -eq 0 ]] && unset module_additions 299 [[ ${module_additions} -eq 0 ]] && unset module_additions
261 [[ ${module_examples} -eq 0 ]] && unset module_examples 300 [[ ${module_examples} -eq 0 ]] && unset module_examples
262 301
263 # If we specify we dont want it, then lets exit, otherwise we assume 302 # If we specify we dont want it, then lets exit, otherwise we assume
264 # that if its set, we do want it. 303 # that if its set, we do want it.
265 [[ ${module_enabled} == no ]] && return 0 304 [[ ${module_enabled} == no ]] && return 0
266 305
267 # unset any unwanted variables. 306 # unset any unwanted variables.
268 for t in ${!module_*} 307 for t in ${!module_*}
309 echo >> ${module_config} 348 echo >> ${module_config}
310 echo "# Configurable module parameters" >> ${module_config} 349 echo "# Configurable module parameters" >> ${module_config}
311 echo "# ------------------------------" >> ${module_config} 350 echo "# ------------------------------" >> ${module_config}
312 myIFS="${IFS}" 351 myIFS="${IFS}"
313 IFS="$(echo -en "\n\b")" 352 IFS="$(echo -en "\n\b")"
314 353
315 for t in ${module_modinfo} 354 for t in ${module_modinfo}
316 do 355 do
317 myVAR="$(echo ${t#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")" 356 myVAR="$(echo ${t#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")"
318 if [[ -n ${myVAR} ]] 357 if [[ -n ${myVAR} ]]
319 then 358 then
320 module_opts="${module_opts} ${t%%:*}:${myVAR}" 359 module_opts="${module_opts} ${t%%:*}:${myVAR}"
321 fi 360 fi
322 echo -e "# ${t%%:*}:\t${t#*:}" >> ${module_config} 361 echo -e "# ${t%%:*}:\t${t#*:}" >> ${module_config}
323 done 362 done
324 IFS="${myIFS}" 363 IFS="${myIFS}"
325 echo '' >> ${module_config} 364 echo '' >> ${module_config}
326 fi 365 fi
327 366
328 #----------------------------------------------------------------------- 367 #-----------------------------------------------------------------------
359 echo "$(eval echo \${MODULESD_${currm}_ADDITIONS[$t]})" \ 398 echo "$(eval echo \${MODULESD_${currm}_ADDITIONS[$t]})" \
360 >> ${module_config} 399 >> ${module_config}
361 done 400 done
362 echo '' >> ${module_config} 401 echo '' >> ${module_config}
363 fi 402 fi
364 403
365 #----------------------------------------------------------------------- 404 #-----------------------------------------------------------------------
366 405
367 # then we install it 406 # then we install it
368 insinto /etc/modules.d 407 insinto /etc/modules.d
369 newins ${module_config} ${currm_path//*\/} 408 newins ${module_config} ${currm_path//*\/}
373 done 412 done
374 eend 0 413 eend 0
375 return 0 414 return 0
376} 415}
377 416
378display_postinst() {
379 # if we haven't determined the version yet, we need too.
380 get_version;
381
382 local modulename moduledir sourcedir moduletemp file i
383
384 file=${ROOT}/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}
385 file=${file/\/\///}
386
387 for i in ${MODULE_IGNORE}
388 do
389 MODULE_NAMES=${MODULE_NAMES//${i}(*}
390 done
391
392 if [[ -n ${MODULE_NAMES} ]]
393 then
394 einfo "If you would like to load this module automatically upon boot"
395 einfo "please type the following as root:"
396 for i in ${MODULE_NAMES}
397 do
398 unset libdir srcdir objdir
399 for n in $(find_module_params ${i})
400 do
401 eval ${n/:*}=${n/*:/}
402 done
403 einfo " # echo \"${modulename}\" >> ${file}"
404 done
405 einfo
406 fi
407}
408
409find_module_params() { 417find_module_params() {
418 debug-print-function ${FUNCNAME} $*
419
410 local matched_offset=0 matched_opts=0 test="${@}" temp_var result 420 local matched_offset=0 matched_opts=0 test="${@}" temp_var result
411 local i=0 y=0 z=0 421 local i=0 y=0 z=0
412 422
413 for((i=0; i<=${#test}; i++)) 423 for((i=0; i<=${#test}; i++))
414 do 424 do
415 case ${test:${i}:1} in 425 case ${test:${i}:1} in
416 \() matched_offset[0]=${i};; 426 \() matched_offset[0]=${i};;
417 \:) matched_opts=$((${matched_opts} + 1)); 427 \:) matched_opts=$((${matched_opts} + 1));
418 matched_offset[${matched_opts}]="${i}";; 428 matched_offset[${matched_opts}]="${i}";;
419 \)) matched_opts=$((${matched_opts} + 1)); 429 \)) matched_opts=$((${matched_opts} + 1));
420 matched_offset[${matched_opts}]="${i}";; 430 matched_offset[${matched_opts}]="${i}";;
421 esac 431 esac
422 done 432 done
423 433
424 for((i=0; i<=${matched_opts}; i++)) 434 for((i=0; i<=${matched_opts}; i++))
425 do 435 do
426 # i = offset were working on 436 # i = offset were working on
427 # y = last offset 437 # y = last offset
428 # z = current offset - last offset 438 # z = current offset - last offset
432 *) y=$((${matched_offset[$((${i} - 1))]} + 1)) 442 *) y=$((${matched_offset[$((${i} - 1))]} + 1))
433 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]})); 443 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]}));
434 z=$((${z} - 1)) 444 z=$((${z} - 1))
435 tempvar=${test:${y}:${z}};; 445 tempvar=${test:${y}:${z}};;
436 esac 446 esac
437 447
438 case ${i} in 448 case ${i} in
439 0) result="${result} modulename:${tempvar}";; 449 0) result="${result} modulename:${tempvar}";;
440 1) result="${result} libdir:${tempvar}";; 450 1) result="${result} libdir:${tempvar}";;
441 2) result="${result} srcdir:${tempvar}";; 451 2) result="${result} srcdir:${tempvar}";;
442 3) result="${result} objdir:${tempvar}";; 452 3) result="${result} objdir:${tempvar}";;
443 esac 453 esac
444 done 454 done
445 455
446 echo ${result} 456 echo ${result}
447} 457}
448 458
449# default ebuild functions 459# default ebuild functions
450# -------------------------------- 460# --------------------------------
451 461
452linux-mod_pkg_setup() { 462linux-mod_pkg_setup() {
463 debug-print-function ${FUNCNAME} $*
464
453 linux-info_pkg_setup; 465 linux-info_pkg_setup;
454 check_kernel_built; 466 check_kernel_built;
455 check_modules_supported; 467 strip_modulenames;
468 [[ -n ${MODULE_NAMES} ]] && check_modules_supported
456 set_kvobj; 469 set_kvobj;
470 # Commented out with permission from johnm until a fixed version for arches
471 # who intentionally use different kernel and userland compilers can be
472 # introduced - Jason Wever <weeve@gentoo.org>, 23 Oct 2005
473 #check_vermagic;
457} 474}
458 475
459linux-mod_src_compile() { 476strip_modulenames() {
460 local modulename libdir srcdir objdir i n myARCH="${ARCH}" 477 debug-print-function ${FUNCNAME} $*
461 unset ARCH
462 478
463 BUILD_TARGETS=${BUILD_TARGETS:-clean module} 479 local i
464
465 for i in ${MODULE_IGNORE} 480 for i in ${MODULE_IGNORE}; do
466 do
467 MODULE_NAMES=${MODULE_NAMES//${i}(*} 481 MODULE_NAMES=${MODULE_NAMES//${i}(*}
468 done 482 done
483}
469 484
485linux-mod_src_compile() {
486 debug-print-function ${FUNCNAME} $*
487
488 local modulename libdir srcdir objdir i n myARCH="${ARCH}" myABI="${ABI}"
489 ARCH="$(tc-arch-kernel)"
490 ABI="${KERNEL_ABI}"
491
492 BUILD_TARGETS=${BUILD_TARGETS:-clean module}
493 strip_modulenames;
470 for i in ${MODULE_NAMES} 494 for i in ${MODULE_NAMES}
471 do 495 do
472 unset libdir srcdir objdir 496 unset libdir srcdir objdir
473 for n in $(find_module_params ${i}) 497 for n in $(find_module_params ${i})
474 do 498 do
475 eval ${n/:*}=${n/*:/} 499 eval ${n/:*}=${n/*:/}
476 done 500 done
477 libdir=${libdir:-misc} 501 libdir=${libdir:-misc}
478 srcdir=${srcdir:-${S}} 502 srcdir=${srcdir:-${S}}
479 objdir=${objdir:-${srcdir}} 503 objdir=${objdir:-${srcdir}}
480 504
481 if [ ! -f "${srcdir}/.built" ]; 505 if [ ! -f "${srcdir}/.built" ];
482 then 506 then
483 cd ${srcdir} 507 cd ${srcdir}
484 einfo "Preparing ${modulename} module" 508 einfo "Preparing ${modulename} module"
485 if [[ -n ${ECONF_PARAMS} ]] 509 if [[ -n ${ECONF_PARAMS} ]]
486 then 510 then
487 econf ${ECONF_PARAMS} || \ 511 econf ${ECONF_PARAMS} || \
488 die "Unable to run econf ${ECONF_PARAMS}" 512 die "Unable to run econf ${ECONF_PARAMS}"
489 fi 513 fi
490 514
491 emake ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \ 515 emake HOSTCC="$(tc-getBUILD_CC)" CC="$(get-KERNEL_CC)" LDFLAGS="$(get_abi_LDFLAGS)" \
492 || die "Unable to make \
493 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}." 516 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \
517 || die "Unable to make ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}."
494 touch ${srcdir}/.built 518 touch ${srcdir}/.built
495 cd ${OLDPWD} 519 cd ${OLDPWD}
496 fi 520 fi
497 done 521 done
498 522
499 ARCH="${myARCH}" 523 ARCH="${myARCH}"
524 ABI="${myABI}"
500} 525}
501 526
502linux-mod_src_install() { 527linux-mod_src_install() {
528 debug-print-function ${FUNCNAME} $*
529
503 local modulename libdir srcdir objdir i n 530 local modulename libdir srcdir objdir i n
504
505 for i in ${MODULE_IGNORE}
506 do
507 MODULE_NAMES=${MODULE_NAMES//${i}(*}
508 done
509 531
532 strip_modulenames;
510 for i in ${MODULE_NAMES} 533 for i in ${MODULE_NAMES}
511 do 534 do
512 unset libdir srcdir objdir 535 unset libdir srcdir objdir
513 for n in $(find_module_params ${i}) 536 for n in $(find_module_params ${i})
514 do 537 do
517 libdir=${libdir:-misc} 540 libdir=${libdir:-misc}
518 srcdir=${srcdir:-${S}} 541 srcdir=${srcdir:-${S}}
519 objdir=${objdir:-${srcdir}} 542 objdir=${objdir:-${srcdir}}
520 543
521 einfo "Installing ${modulename} module" 544 einfo "Installing ${modulename} module"
522 cd ${objdir} 545 cd ${objdir} || die "${objdir} does not exist"
523 insinto ${ROOT}lib/modules/${KV_FULL}/${libdir} 546 insinto /lib/modules/${KV_FULL}/${libdir}
524 doins ${modulename}.${KV_OBJ} 547 doins ${modulename}.${KV_OBJ} || die "doins ${modulename}.${KV_OBJ} failed"
525 cd ${OLDPWD} 548 cd ${OLDPWD}
526 549
527 generate_modulesd ${objdir}/${modulename} 550 generate_modulesd ${objdir}/${modulename}
528 done 551 done
529} 552}
530 553
554linux-mod_pkg_preinst() {
555 debug-print-function ${FUNCNAME} $*
556
557 [ -d ${IMAGE}/lib/modules ] && UPDATE_DEPMOD=true || UPDATE_DEPMOD=false
558 [ -d ${IMAGE}/etc/modules.d ] && UPDATE_MODULES=true || UPDATE_MODULES=false
559 [ -d ${IMAGE}/lib/modules ] && UPDATE_MODULEDB=true || UPDATE_MODULEDB=false
560}
561
531linux-mod_pkg_postinst() { 562linux-mod_pkg_postinst() {
532 update_depmod; 563 debug-print-function ${FUNCNAME} $*
533 update_modules; 564
534 update_moduledb; 565 ${UPDATE_DEPMOD} && update_depmod;
535 display_postinst; 566 ${UPDATE_MODULES} && update_modules;
567 ${UPDATE_MODULEDB} && update_moduledb;
536} 568}
537 569
538linux-mod_pkg_postrm() { 570linux-mod_pkg_postrm() {
571 debug-print-function ${FUNCNAME} $*
539 remove_moduledb; 572 remove_moduledb;
540} 573}

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