/[gentoo-x86]/eclass/linux-mod.eclass
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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 1.70 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 22# If this is not set, then econf
23# isn't 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 25# BUILD_TARGETS <string> clean modules The build targets to pass to
26# make. 26# make.
27# MODULE_NAMES <string> This is the modules which are 27# MODULE_NAMES <string> This is the modules which are
28# to be built automatically using 28# to be built automatically using
29# the default pkg_compile/install. 29# the default pkg_compile/install.
30# They are explained properly 30# They are explained properly
31# below. It will only make 31# below. It will only make
32# BUILD_TARGETS once in any 32# BUILD_TARGETS once in any
33# directory. 33# directory.
34 34
35# MODULE_NAMES - Detailed Overview 35# MODULE_NAMES - Detailed Overview
36# 36#
37# The structure of each MODULE_NAMES entry is as follows: 37# The structure of each MODULE_NAMES entry is as follows:
38# modulename(libdir:srcdir:objdir) 38# modulename(libdir:srcdir:objdir)
39# for example: 39# for example:
40# MODULE_NAMES="module_pci(pci:${S}/pci:${S}) module_usb(usb:${S}/usb:${S})" 40# MODULE_NAMES="module_pci(pci:${S}/pci:${S}) module_usb(usb:${S}/usb:${S})"
41# 41#
42# what this would do is 42# what this would do is
43# cd ${S}/pci 43# cd ${S}/pci
44# make ${BUILD_PARAMS} ${BUILD_TARGETS} 44# make ${BUILD_PARAMS} ${BUILD_TARGETS}
45# cd ${S} 45# cd ${S}
46# insinto /lib/modules/${KV_FULL}/pci 46# insinto /lib/modules/${KV_FULL}/pci
76# Each entry is a new line. 76# Each entry is a new line.
77# MODULES_${modulename}_DOCS This is a string list which contains 77# MODULES_${modulename}_DOCS This is a string list which contains
78# the full path to any associated 78# the full path to any associated
79# documents for $modulename 79# documents for $modulename
80 80
81# The order of these is important as both of linux-info and eutils contain
82# set_arch_to_kernel and set_arch_to_portage functions and the ones in eutils
83# are deprecated in favor of the ones in linux-info.
84# See http://bugs.gentoo.org/show_bug.cgi?id=127506
81 85
82inherit linux-info 86inherit eutils linux-info multilib
83ECLASS=linux-mod
84INHERITED="$INHERITED $ECLASS"
85EXPORT_FUNCTIONS pkg_setup pkg_postinst src_install src_compile pkg_postrm 87EXPORT_FUNCTIONS pkg_setup pkg_preinst pkg_postinst src_install src_compile pkg_postrm
86 88
87IUSE="${IUSE}" 89IUSE="kernel_linux"
88SLOT="0" 90SLOT="0"
89DESCRIPTION="Based on the $ECLASS eclass" 91DESCRIPTION="Based on the $ECLASS eclass"
90DEPEND="virtual/linux-sources 92RDEPEND="kernel_linux? ( virtual/modutils )"
93DEPEND="${RDEPEND}
91 sys-apps/sed 94 sys-apps/sed"
92 virtual/modutils
93 pcmcia? ( virtual/pcmcia )"
94 95
95# eclass utilities 96# eclass utilities
96# ---------------------------------- 97# ----------------------------------
97 98
98unpack_pcmcia_sources() { 99check_vermagic() {
99 # So while the two eclasses exist side-by-side and also the ebuilds inherit 100 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 ${PCMCIA_SOURCE_DIR} ]] && return 1
103 101
104 if [[ -f "${1}" ]]; then 102 local curr_gcc_ver=$(gcc -dumpversion)
105 PCMCIA_SOURCE_DIR="${WORKDIR}/pcmcia-cs/" 103 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 $?
111 104
112 if [[ -f ${PCMCIA_SOURCE_DIR}/pcmcia-cs-version ]]; then 105 tmpfile=`find ${KV_DIR}/ -iname "*.o.cmd" -exec grep usr/lib/gcc {} \; -quit`
113 PCMCIA_VERSION=$(cat ${PCMCIA_SOURCE_DIR}/pcmcia-cs-version) 106 tmpfile=${tmpfile//*usr/lib}
114 einfo "Found pcmcia-cs-${PCMCIA_VERSION}" 107 tmpfile=${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
115 fi 127 fi
116 fi
117}
118 128
119# Dummy function for compatibility. 129 if [[ ${result} -gt 0 ]]; then
120pcmcia_configure() { return 0; } 130 ewarn ""
121 131 ewarn "Build will not continue, because you will experience problems."
122pcmcia_src_unpack() { 132 ewarn "To fix this either change the version of GCC you wish to use"
123 local pcmcia_tbz="${ROOT}/usr/src/pcmcia-cs/pcmcia-cs-build-env.tbz2" 133 ewarn "to match the kernel, or recompile the kernel first."
124 134 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 135 fi
141} 136}
142 137
143use_m() { 138use_m() {
139 debug-print-function ${FUNCNAME} $*
140
144 # if we haven't determined the version yet, we need too. 141 # if we haven't determined the version yet, we need too.
145 get_version; 142 get_version;
146 143
147 # 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
148 # M= instead of SUBDIRS= 145 # M= instead of SUBDIRS=
149 [ ${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 ] && \
150 return 0 || return 1 147 return 0 || return 1
151} 148}
152 149
153convert_to_m() { 150convert_to_m() {
151 debug-print-function ${FUNCNAME} $*
152
154 if use_m 153 if use_m
155 then 154 then
156 [ ! -f "${1}" ] && \ 155 [ ! -f "${1}" ] && \
157 die "convert_to_m() requires a filename as an argument" 156 die "convert_to_m() requires a filename as an argument"
158 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS=" 157 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS="
160 eend $? 159 eend $?
161 fi 160 fi
162} 161}
163 162
164update_depmod() { 163update_depmod() {
164 debug-print-function ${FUNCNAME} $*
165
165 # if we haven't determined the version yet, we need too. 166 # if we haven't determined the version yet, we need too.
166 get_version; 167 get_version;
167 168
168 ebegin "Updating module dependencies for ${KV_FULL}" 169 ebegin "Updating module dependencies for ${KV_FULL}"
169 if [ -r ${KV_OUT_DIR}/System.map ] 170 if [ -r ${KV_OUT_DIR}/System.map ]
170 then 171 then
171 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}
172 eend $? 173 eend $?
178 ewarn 179 ewarn
179 fi 180 fi
180} 181}
181 182
182update_modules() { 183update_modules() {
184 debug-print-function ${FUNCNAME} $*
185
183 if [ -x /sbin/modules-update ] && \ 186 if [ -x /sbin/modules-update ] && \
184 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then 187 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then
185 ebegin "Updating modules.conf" 188 ebegin "Updating modules.conf"
186 /sbin/modules-update 189 /sbin/modules-update
187 eend $? 190 eend $?
188 fi 191 fi
189} 192}
190 193
191move_old_moduledb() { 194move_old_moduledb() {
195 debug-print-function ${FUNCNAME} $*
196
192 local OLDDIR=${ROOT}/usr/share/module-rebuild/ 197 local OLDDIR=${ROOT}/usr/share/module-rebuild/
193 local NEWDIR=${ROOT}/var/lib/module-rebuild/ 198 local NEWDIR=${ROOT}/var/lib/module-rebuild/
194 199
195 if [[ -f ${OLDDIR}/moduledb ]]; then 200 if [[ -f ${OLDDIR}/moduledb ]]; then
196 [[ ! -d ${NEWDIR} ]] && mkdir -p ${NEWDIR} 201 [[ ! -d ${NEWDIR} ]] && mkdir -p ${NEWDIR}
197 [[ ! -f ${NEWDIR}/moduledb ]] && \ 202 [[ ! -f ${NEWDIR}/moduledb ]] && \
198 mv ${OLDDIR}/moduledb ${NEWDIR}/moduledb 203 mv ${OLDDIR}/moduledb ${NEWDIR}/moduledb
199 rm -f ${OLDDIR}/* 204 rm -f ${OLDDIR}/*
200 rmdir ${OLDDIR} 205 rmdir ${OLDDIR}
201 fi 206 fi
202} 207}
203 208
204update_moduledb() { 209update_moduledb() {
210 debug-print-function ${FUNCNAME} $*
211
205 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/ 212 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
206 move_old_moduledb 213 move_old_moduledb
207 214
208 if [[ ! -f ${MODULEDB_DIR}/moduledb ]]; then 215 if [[ ! -f ${MODULEDB_DIR}/moduledb ]]; then
209 [[ ! -d ${MODULEDB_DIR} ]] && mkdir -p ${MODULEDB_DIR} 216 [[ ! -d ${MODULEDB_DIR} ]] && mkdir -p ${MODULEDB_DIR}
210 touch ${MODULEDB_DIR}/moduledb 217 touch ${MODULEDB_DIR}/moduledb
211 fi 218 fi
212 if [[ -z $(grep ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb) ]]; then 219 if [[ -z $(grep ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb) ]]; then
213 einfo "Adding module to moduledb." 220 einfo "Adding module to moduledb."
214 echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb 221 echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb
215 fi 222 fi
216} 223}
217 224
218remove_moduledb() { 225remove_moduledb() {
226 debug-print-function ${FUNCNAME} $*
227
219 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/ 228 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
220 move_old_moduledb 229 move_old_moduledb
221 230
222 if [[ -n $(grep ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb) ]]; then 231 if [[ -n $(grep ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb) ]]; then
223 einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb." 232 einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb."
224 sed -ie "/.*${CATEGORY}\/${P}.*/d" ${MODULEDB_DIR}/moduledb 233 sed -ie "/.*${CATEGORY}\/${PN}-${PVR}.*/d" ${MODULEDB_DIR}/moduledb
225 fi 234 fi
226} 235}
227 236
228set_kvobj() { 237set_kvobj() {
238 debug-print-function ${FUNCNAME} $*
239
229 if kernel_is 2 6 240 if kernel_is 2 6
230 then 241 then
231 KV_OBJ="ko" 242 KV_OBJ="ko"
232 else 243 else
233 KV_OBJ="o" 244 KV_OBJ="o"
235 # Do we really need to know this? 246 # Do we really need to know this?
236 # Lets silence it. 247 # Lets silence it.
237 # einfo "Using KV_OBJ=${KV_OBJ}" 248 # einfo "Using KV_OBJ=${KV_OBJ}"
238} 249}
239 250
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}"
264}
265
240generate_modulesd() { 266generate_modulesd() {
267 debug-print-function ${FUNCNAME} $*
268
241 # This function will generate the neccessary modules.d file from the 269 # This function will generate the neccessary modules.d file from the
242 # information contained in the modules exported parms 270 # information contained in the modules exported parms
243 271
244 local currm_path currm t myIFS myVAR 272 local currm_path currm currm_t t myIFS myVAR
245 local module_docs module_enabled module_aliases \ 273 local module_docs module_enabled module_aliases \
246 module_additions module_examples module_modinfo module_opts 274 module_additions module_examples module_modinfo module_opts
247 275
248 for currm_path in ${@} 276 for currm_path in ${@}
249 do 277 do
250 currm=${currm_path//*\/} 278 currm=${currm_path//*\/}
251 currm=$(echo ${currm} | tr '[:lower:]' '[:upper:]') 279 currm=$(echo ${currm} | tr '[:lower:]' '[:upper:]')
280 currm_t=${currm}
281 while [[ -z ${currm_t//*-*} ]]; do
282 currm_t=${currm_t/-/_}
283 done
252 284
253 module_docs="$(eval echo \${MODULESD_${currm}_DOCS})" 285 module_docs="$(eval echo \${MODULESD_${currm_t}_DOCS})"
254 module_enabled="$(eval echo \${MODULESD_${currm}_ENABLED})" 286 module_enabled="$(eval echo \${MODULESD_${currm_t}_ENABLED})"
255 module_aliases="$(eval echo \${#MODULESD_${currm/-/_}_ALIASES[*]})" 287 module_aliases="$(eval echo \${#MODULESD_${currm_t}_ALIASES[*]})"
256 module_additions="$(eval echo \${#MODULESD_${currm/-/_}_ADDITIONS[*]})" 288 module_additions="$(eval echo \${#MODULESD_${currm_t}_ADDITIONS[*]})"
257 module_examples="$(eval echo \${#MODULESD_${currm/-/_}_EXAMPLES[*]})" 289 module_examples="$(eval echo \${#MODULESD_${currm_t}_EXAMPLES[*]})"
258 290
259 [[ ${module_aliases} -eq 0 ]] && unset module_aliases 291 [[ ${module_aliases} -eq 0 ]] && unset module_aliases
260 [[ ${module_additions} -eq 0 ]] && unset module_additions 292 [[ ${module_additions} -eq 0 ]] && unset module_additions
261 [[ ${module_examples} -eq 0 ]] && unset module_examples 293 [[ ${module_examples} -eq 0 ]] && unset module_examples
262 294
263 # If we specify we dont want it, then lets exit, otherwise we assume 295 # If we specify we dont want it, then lets exit, otherwise we assume
264 # that if its set, we do want it. 296 # that if its set, we do want it.
265 [[ ${module_enabled} == no ]] && return 0 297 [[ ${module_enabled} == no ]] && return 0
266 298
267 # unset any unwanted variables. 299 # unset any unwanted variables.
268 for t in ${!module_*} 300 for t in ${!module_*}
309 echo >> ${module_config} 341 echo >> ${module_config}
310 echo "# Configurable module parameters" >> ${module_config} 342 echo "# Configurable module parameters" >> ${module_config}
311 echo "# ------------------------------" >> ${module_config} 343 echo "# ------------------------------" >> ${module_config}
312 myIFS="${IFS}" 344 myIFS="${IFS}"
313 IFS="$(echo -en "\n\b")" 345 IFS="$(echo -en "\n\b")"
314 346
315 for t in ${module_modinfo} 347 for t in ${module_modinfo}
316 do 348 do
317 myVAR="$(echo ${t#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")" 349 myVAR="$(echo ${t#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")"
318 if [[ -n ${myVAR} ]] 350 if [[ -n ${myVAR} ]]
319 then 351 then
320 module_opts="${module_opts} ${t%%:*}:${myVAR}" 352 module_opts="${module_opts} ${t%%:*}:${myVAR}"
321 fi 353 fi
322 echo -e "# ${t%%:*}:\t${t#*:}" >> ${module_config} 354 echo -e "# ${t%%:*}:\t${t#*:}" >> ${module_config}
323 done 355 done
324 IFS="${myIFS}" 356 IFS="${myIFS}"
325 echo '' >> ${module_config} 357 echo '' >> ${module_config}
326 fi 358 fi
327 359
328 #----------------------------------------------------------------------- 360 #-----------------------------------------------------------------------
359 echo "$(eval echo \${MODULESD_${currm}_ADDITIONS[$t]})" \ 391 echo "$(eval echo \${MODULESD_${currm}_ADDITIONS[$t]})" \
360 >> ${module_config} 392 >> ${module_config}
361 done 393 done
362 echo '' >> ${module_config} 394 echo '' >> ${module_config}
363 fi 395 fi
364 396
365 #----------------------------------------------------------------------- 397 #-----------------------------------------------------------------------
366 398
367 # then we install it 399 # then we install it
368 insinto /etc/modules.d 400 insinto /etc/modules.d
369 newins ${module_config} ${currm_path//*\/} 401 newins ${module_config} ${currm_path//*\/}
373 done 405 done
374 eend 0 406 eend 0
375 return 0 407 return 0
376} 408}
377 409
378display_postinst() {
379 # if we haven't determined the version yet, we need too.
380 get_version;
381
382 local modulename moduledir sourcedir moduletemp file i
383
384 file=${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() { 410find_module_params() {
411 debug-print-function ${FUNCNAME} $*
412
410 local matched_offset=0 matched_opts=0 test="${@}" temp_var result 413 local matched_offset=0 matched_opts=0 test="${@}" temp_var result
411 local i=0 y=0 z=0 414 local i=0 y=0 z=0
412 415
413 for((i=0; i<=${#test}; i++)) 416 for((i=0; i<=${#test}; i++))
414 do 417 do
415 case ${test:${i}:1} in 418 case ${test:${i}:1} in
416 \() matched_offset[0]=${i};; 419 \() matched_offset[0]=${i};;
417 \:) matched_opts=$((${matched_opts} + 1)); 420 \:) matched_opts=$((${matched_opts} + 1));
418 matched_offset[${matched_opts}]="${i}";; 421 matched_offset[${matched_opts}]="${i}";;
419 \)) matched_opts=$((${matched_opts} + 1)); 422 \)) matched_opts=$((${matched_opts} + 1));
420 matched_offset[${matched_opts}]="${i}";; 423 matched_offset[${matched_opts}]="${i}";;
421 esac 424 esac
422 done 425 done
423 426
424 for((i=0; i<=${matched_opts}; i++)) 427 for((i=0; i<=${matched_opts}; i++))
425 do 428 do
426 # i = offset were working on 429 # i = offset were working on
427 # y = last offset 430 # y = last offset
428 # z = current offset - last offset 431 # z = current offset - last offset
432 *) y=$((${matched_offset[$((${i} - 1))]} + 1)) 435 *) y=$((${matched_offset[$((${i} - 1))]} + 1))
433 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]})); 436 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]}));
434 z=$((${z} - 1)) 437 z=$((${z} - 1))
435 tempvar=${test:${y}:${z}};; 438 tempvar=${test:${y}:${z}};;
436 esac 439 esac
437 440
438 case ${i} in 441 case ${i} in
439 0) result="${result} modulename:${tempvar}";; 442 0) result="${result} modulename:${tempvar}";;
440 1) result="${result} libdir:${tempvar}";; 443 1) result="${result} libdir:${tempvar}";;
441 2) result="${result} srcdir:${tempvar}";; 444 2) result="${result} srcdir:${tempvar}";;
442 3) result="${result} objdir:${tempvar}";; 445 3) result="${result} objdir:${tempvar}";;
443 esac 446 esac
444 done 447 done
445 448
446 echo ${result} 449 echo ${result}
447} 450}
448 451
449# default ebuild functions 452# default ebuild functions
450# -------------------------------- 453# --------------------------------
451 454
452linux-mod_pkg_setup() { 455linux-mod_pkg_setup() {
456 debug-print-function ${FUNCNAME} $*
457
453 linux-info_pkg_setup; 458 linux-info_pkg_setup;
454 check_kernel_built; 459 check_kernel_built;
455 check_modules_supported; 460 strip_modulenames;
461 [[ -n ${MODULE_NAMES} ]] && check_modules_supported
456 set_kvobj; 462 set_kvobj;
463 # Commented out with permission from johnm until a fixed version for arches
464 # who intentionally use different kernel and userland compilers can be
465 # introduced - Jason Wever <weeve@gentoo.org>, 23 Oct 2005
466 #check_vermagic;
457} 467}
458 468
459linux-mod_src_compile() { 469strip_modulenames() {
460 local modulename libdir srcdir objdir i n myARCH="${ARCH}" 470 debug-print-function ${FUNCNAME} $*
461 unset ARCH
462 471
463 BUILD_TARGETS=${BUILD_TARGETS:-clean module} 472 local i
464
465 for i in ${MODULE_IGNORE} 473 for i in ${MODULE_IGNORE}; do
466 do
467 MODULE_NAMES=${MODULE_NAMES//${i}(*} 474 MODULE_NAMES=${MODULE_NAMES//${i}(*}
468 done 475 done
476}
469 477
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;
470 for i in ${MODULE_NAMES} 487 for i in ${MODULE_NAMES}
471 do 488 do
472 unset libdir srcdir objdir 489 unset libdir srcdir objdir
473 for n in $(find_module_params ${i}) 490 for n in $(find_module_params ${i})
474 do 491 do
475 eval ${n/:*}=${n/*:/} 492 eval ${n/:*}=${n/*:/}
476 done 493 done
477 libdir=${libdir:-misc} 494 libdir=${libdir:-misc}
478 srcdir=${srcdir:-${S}} 495 srcdir=${srcdir:-${S}}
479 objdir=${objdir:-${srcdir}} 496 objdir=${objdir:-${srcdir}}
480 497
481 if [ ! -f "${srcdir}/.built" ]; 498 if [ ! -f "${srcdir}/.built" ];
482 then 499 then
483 cd ${srcdir} 500 cd ${srcdir}
484 einfo "Preparing ${modulename} module" 501 einfo "Preparing ${modulename} module"
485 if [[ -n ${ECONF_PARAMS} ]] 502 if [[ -n ${ECONF_PARAMS} ]]
486 then 503 then
487 econf ${ECONF_PARAMS} || \ 504 econf ${ECONF_PARAMS} || \
488 die "Unable to run econf ${ECONF_PARAMS}" 505 die "Unable to run econf ${ECONF_PARAMS}"
489 fi 506 fi
490 507
491 emake ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \ 508 emake HOSTCC="$(tc-getBUILD_CC)" CC="$(get-KERNEL_CC)" LDFLAGS="$(get_abi_LDFLAGS)" \
492 || die "Unable to make \
493 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}." 509 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \
510 || die "Unable to make ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}."
494 touch ${srcdir}/.built 511 touch ${srcdir}/.built
495 cd ${OLDPWD} 512 cd ${OLDPWD}
496 fi 513 fi
497 done 514 done
498 515
499 ARCH="${myARCH}" 516 ARCH="${myARCH}"
517 ABI="${myABI}"
500} 518}
501 519
502linux-mod_src_install() { 520linux-mod_src_install() {
521 debug-print-function ${FUNCNAME} $*
522
503 local modulename libdir srcdir objdir i n 523 local modulename libdir srcdir objdir i n
504
505 for i in ${MODULE_IGNORE}
506 do
507 MODULE_NAMES=${MODULE_NAMES//${i}(*}
508 done
509 524
525 strip_modulenames;
510 for i in ${MODULE_NAMES} 526 for i in ${MODULE_NAMES}
511 do 527 do
512 unset libdir srcdir objdir 528 unset libdir srcdir objdir
513 for n in $(find_module_params ${i}) 529 for n in $(find_module_params ${i})
514 do 530 do
517 libdir=${libdir:-misc} 533 libdir=${libdir:-misc}
518 srcdir=${srcdir:-${S}} 534 srcdir=${srcdir:-${S}}
519 objdir=${objdir:-${srcdir}} 535 objdir=${objdir:-${srcdir}}
520 536
521 einfo "Installing ${modulename} module" 537 einfo "Installing ${modulename} module"
522 cd ${objdir} 538 cd ${objdir} || die "${objdir} does not exist"
523 insinto ${ROOT}lib/modules/${KV_FULL}/${libdir} 539 insinto /lib/modules/${KV_FULL}/${libdir}
524 doins ${modulename}.${KV_OBJ} 540 doins ${modulename}.${KV_OBJ} || die "doins ${modulename}.${KV_OBJ} failed"
525 cd ${OLDPWD} 541 cd ${OLDPWD}
526 542
527 generate_modulesd ${objdir}/${modulename} 543 generate_modulesd ${objdir}/${modulename}
528 done 544 done
529} 545}
530 546
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
531linux-mod_pkg_postinst() { 555linux-mod_pkg_postinst() {
532 update_depmod; 556 debug-print-function ${FUNCNAME} $*
533 update_modules; 557
534 update_moduledb; 558 ${UPDATE_DEPMOD} && update_depmod;
535 display_postinst; 559 ${UPDATE_MODULES} && update_modules;
560 ${UPDATE_MODULEDB} && update_moduledb;
536} 561}
537 562
538linux-mod_pkg_postrm() { 563linux-mod_pkg_postrm() {
564 debug-print-function ${FUNCNAME} $*
539 remove_moduledb; 565 remove_moduledb;
540} 566}

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