/[gentoo-x86]/eclass/linux-mod.eclass
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Revision 1.40 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 1.40 2005/07/05 11:37:03 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 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
54# 55#
55# if the srcdir isnt specified, it assumes ${S} 56# if the srcdir isnt specified, it assumes ${S}
56# if the libdir isnt specified, it assumes misc. 57# if the libdir isnt specified, it assumes misc.
57# if the objdir isnt specified, it assumes srcdir 58# if the objdir isnt specified, it assumes srcdir
58 59
59# There is also support for automatyed modules.d file generation. 60# There is also support for automated modprobe.d/modules.d(2.4) file generation.
60# This can be explicitly enabled by setting any of the following variables. 61# This can be explicitly enabled by setting any of the following variables.
61# 62#
62# 63#
63# MODULESD_${modulename}_ENABLED This enables the modules.d file 64# MODULESD_${modulename}_ENABLED This enables the modules.d file
64# generation even if we dont 65# generation even if we dont
76# Each entry is a new line. 77# Each entry is a new line.
77# MODULES_${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 $?
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}
188 fi 212 fi
189} 213}
190 214
191update_moduledb() { 215update_moduledb() {
216 debug-print-function ${FUNCNAME} $*
217
192 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/ 218 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
219 move_old_moduledb
193 220
194 if [[ ! -f ${MODULEDB_DIR}/moduledb ]]; then 221 if [[ ! -f ${MODULEDB_DIR}/moduledb ]]; then
195 [[ ! -d ${MODULEDB_DIR} ]] && mkdir -p ${MODULEDB_DIR} 222 [[ ! -d ${MODULEDB_DIR} ]] && mkdir -p ${MODULEDB_DIR}
196 touch ${MODULEDB_DIR}/moduledb 223 touch ${MODULEDB_DIR}/moduledb
197 fi 224 fi
225
198 if [[ -z $(grep ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb) ]]; then 226 if ! grep -qs ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb ; then
199 einfo "Adding module to moduledb." 227 einfo "Adding module to moduledb."
200 echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb 228 echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb
201 fi 229 fi
202} 230}
203 231
204remove_moduledb() { 232remove_moduledb() {
233 debug-print-function ${FUNCNAME} $*
234
205 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/ 235 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
236 move_old_moduledb
206 237
207 if [[ -n $(grep ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb) ]]; then 238 if grep -qs ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb ; then
208 einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb." 239 einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb."
209 sed -ie "/.*${CATEGORY}\/${P}.*/d" ${MODULEDB_DIR}/moduledb 240 sed -i -e "/.*${CATEGORY}\/${PN}-${PVR}.*/d" ${MODULEDB_DIR}/moduledb
210 fi 241 fi
211} 242}
212 243
213set_kvobj() { 244set_kvobj() {
245 debug-print-function ${FUNCNAME} $*
246
214 if kernel_is 2 6 247 if kernel_is 2 6
215 then 248 then
216 KV_OBJ="ko" 249 KV_OBJ="ko"
217 else 250 else
218 KV_OBJ="o" 251 KV_OBJ="o"
220 # Do we really need to know this? 253 # Do we really need to know this?
221 # Lets silence it. 254 # Lets silence it.
222 # einfo "Using KV_OBJ=${KV_OBJ}" 255 # einfo "Using KV_OBJ=${KV_OBJ}"
223} 256}
224 257
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}"
276}
277
225generate_modulesd() { 278generate_modulesd() {
279 debug-print-function ${FUNCNAME} $*
280
226 # This function will generate the neccessary modules.d file from the 281 # This function will generate the neccessary modules.d file from the
227 # information contained in the modules exported parms 282 # information contained in the modules exported parms
228 283
229 local currm_path currm t myIFS myVAR 284 local currm_path currm currm_t t myIFS myVAR
230 local module_docs module_enabled module_aliases \ 285 local module_docs module_enabled module_aliases \
231 module_additions module_examples module_modinfo module_opts 286 module_additions module_examples module_modinfo module_opts
232 287
233 for currm_path in ${@} 288 for currm_path in ${@}
234 do 289 do
235 currm=${currm_path//*\/} 290 currm=${currm_path//*\/}
236 currm=$(echo ${currm} | tr '[:lower:]' '[:upper:]') 291 currm=$(echo ${currm} | tr '[:lower:]' '[:upper:]')
292 currm_t=${currm}
293 while [[ -z ${currm_t//*-*} ]]; do
294 currm_t=${currm_t/-/_}
295 done
237 296
238 module_docs="$(eval echo \${MODULESD_${currm}_DOCS})" 297 module_docs="$(eval echo \${MODULESD_${currm_t}_DOCS})"
239 module_enabled="$(eval echo \${MODULESD_${currm}_ENABLED})" 298 module_enabled="$(eval echo \${MODULESD_${currm_t}_ENABLED})"
240 module_aliases="$(eval echo \${#MODULESD_${currm/-/_}_ALIASES[*]})" 299 module_aliases="$(eval echo \${#MODULESD_${currm_t}_ALIASES[*]})"
241 module_additions="$(eval echo \${#MODULESD_${currm/-/_}_ADDITIONS[*]})" 300 module_additions="$(eval echo \${#MODULESD_${currm_t}_ADDITIONS[*]})"
242 module_examples="$(eval echo \${#MODULESD_${currm/-/_}_EXAMPLES[*]})" 301 module_examples="$(eval echo \${#MODULESD_${currm_t}_EXAMPLES[*]})"
243 302
244 [[ ${module_aliases} -eq 0 ]] && unset module_aliases 303 [[ ${module_aliases} -eq 0 ]] && unset module_aliases
245 [[ ${module_additions} -eq 0 ]] && unset module_additions 304 [[ ${module_additions} -eq 0 ]] && unset module_additions
246 [[ ${module_examples} -eq 0 ]] && unset module_examples 305 [[ ${module_examples} -eq 0 ]] && unset module_examples
247 306
248 # If we specify we dont want it, then lets exit, otherwise we assume 307 # If we specify we dont want it, then lets exit, otherwise we assume
249 # that if its set, we do want it. 308 # that if its set, we do want it.
250 [[ ${module_enabled} == no ]] && return 0 309 [[ ${module_enabled} == no ]] && return 0
251 310
252 # unset any unwanted variables. 311 # unset any unwanted variables.
253 for t in ${!module_*} 312 for t in ${!module_*}
294 echo >> ${module_config} 353 echo >> ${module_config}
295 echo "# Configurable module parameters" >> ${module_config} 354 echo "# Configurable module parameters" >> ${module_config}
296 echo "# ------------------------------" >> ${module_config} 355 echo "# ------------------------------" >> ${module_config}
297 myIFS="${IFS}" 356 myIFS="${IFS}"
298 IFS="$(echo -en "\n\b")" 357 IFS="$(echo -en "\n\b")"
299 358
300 for t in ${module_modinfo} 359 for t in ${module_modinfo}
301 do 360 do
302 myVAR="$(echo ${t#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")" 361 myVAR="$(echo ${t#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")"
303 if [[ -n ${myVAR} ]] 362 if [[ -n ${myVAR} ]]
304 then 363 then
305 module_opts="${module_opts} ${t%%:*}:${myVAR}" 364 module_opts="${module_opts} ${t%%:*}:${myVAR}"
306 fi 365 fi
307 echo -e "# ${t%%:*}:\t${t#*:}" >> ${module_config} 366 echo -e "# ${t%%:*}:\t${t#*:}" >> ${module_config}
308 done 367 done
309 IFS="${myIFS}" 368 IFS="${myIFS}"
310 echo '' >> ${module_config} 369 echo '' >> ${module_config}
311 fi 370 fi
312 371
313 #----------------------------------------------------------------------- 372 #-----------------------------------------------------------------------
344 echo "$(eval echo \${MODULESD_${currm}_ADDITIONS[$t]})" \ 403 echo "$(eval echo \${MODULESD_${currm}_ADDITIONS[$t]})" \
345 >> ${module_config} 404 >> ${module_config}
346 done 405 done
347 echo '' >> ${module_config} 406 echo '' >> ${module_config}
348 fi 407 fi
349 408
350 #----------------------------------------------------------------------- 409 #-----------------------------------------------------------------------
351 410
352 # then we install it 411 # then we install it
412 if kernel_is ge 2 6; then
413 insinto /etc/modprobe.d
414 else
353 insinto /etc/modules.d 415 insinto /etc/modules.d
416 fi
354 newins ${module_config} ${currm_path//*\/} 417 newins ${module_config} ${currm_path//*\/}
355 418
356 # and install any documentation we might have. 419 # and install any documentation we might have.
357 [[ -n ${module_docs} ]] && dodoc ${module_docs} 420 [[ -n ${module_docs} ]] && dodoc ${module_docs}
358 done 421 done
359 eend 0 422 eend 0
360 return 0 423 return 0
361} 424}
362 425
363display_postinst() {
364 # if we haven't determined the version yet, we need too.
365 get_version;
366
367 local modulename moduledir sourcedir moduletemp file i
368
369 file=${ROOT}/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}
370 file=${file/\/\///}
371
372 for i in ${MODULE_IGNORE}
373 do
374 MODULE_NAMES=${MODULE_NAMES//${i}(*}
375 done
376
377 if [[ -n ${MODULE_NAMES} ]]
378 then
379 einfo "If you would like to load this module automatically upon boot"
380 einfo "please type the following as root:"
381 for i in ${MODULE_NAMES}
382 do
383 unset libdir srcdir objdir
384 for n in $(find_module_params ${i})
385 do
386 eval ${n/:*}=${n/*:/}
387 done
388 einfo " # echo \"${modulename}\" >> ${file}"
389 done
390 einfo
391 fi
392}
393
394find_module_params() { 426find_module_params() {
427 debug-print-function ${FUNCNAME} $*
428
395 local matched_offset=0 matched_opts=0 test="${@}" temp_var result 429 local matched_offset=0 matched_opts=0 test="${@}" temp_var result
396 local i=0 y=0 z=0 430 local i=0 y=0 z=0
397 431
398 for((i=0; i<=${#test}; i++)) 432 for((i=0; i<=${#test}; i++))
399 do 433 do
400 case ${test:${i}:1} in 434 case ${test:${i}:1} in
401 \() matched_offset[0]=${i};; 435 \() matched_offset[0]=${i};;
402 \:) matched_opts=$((${matched_opts} + 1)); 436 \:) matched_opts=$((${matched_opts} + 1));
403 matched_offset[${matched_opts}]="${i}";; 437 matched_offset[${matched_opts}]="${i}";;
404 \)) matched_opts=$((${matched_opts} + 1)); 438 \)) matched_opts=$((${matched_opts} + 1));
405 matched_offset[${matched_opts}]="${i}";; 439 matched_offset[${matched_opts}]="${i}";;
406 esac 440 esac
407 done 441 done
408 442
409 for((i=0; i<=${matched_opts}; i++)) 443 for((i=0; i<=${matched_opts}; i++))
410 do 444 do
411 # i = offset were working on 445 # i = offset were working on
412 # y = last offset 446 # y = last offset
413 # z = current offset - last offset 447 # z = current offset - last offset
417 *) y=$((${matched_offset[$((${i} - 1))]} + 1)) 451 *) y=$((${matched_offset[$((${i} - 1))]} + 1))
418 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]})); 452 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]}));
419 z=$((${z} - 1)) 453 z=$((${z} - 1))
420 tempvar=${test:${y}:${z}};; 454 tempvar=${test:${y}:${z}};;
421 esac 455 esac
422 456
423 case ${i} in 457 case ${i} in
424 0) result="${result} modulename:${tempvar}";; 458 0) result="${result} modulename:${tempvar}";;
425 1) result="${result} libdir:${tempvar}";; 459 1) result="${result} libdir:${tempvar}";;
426 2) result="${result} srcdir:${tempvar}";; 460 2) result="${result} srcdir:${tempvar}";;
427 3) result="${result} objdir:${tempvar}";; 461 3) result="${result} objdir:${tempvar}";;
428 esac 462 esac
429 done 463 done
430 464
431 echo ${result} 465 echo ${result}
432} 466}
433 467
434# default ebuild functions 468# default ebuild functions
435# -------------------------------- 469# --------------------------------
436 470
437linux-mod_pkg_setup() { 471linux-mod_pkg_setup() {
472 debug-print-function ${FUNCNAME} $*
473
438 linux-info_pkg_setup; 474 linux-info_pkg_setup;
475 require_configured_kernel
439 check_kernel_built; 476 check_kernel_built;
440 check_modules_supported; 477 strip_modulenames;
478 [[ -n ${MODULE_NAMES} ]] && check_modules_supported
441 set_kvobj; 479 set_kvobj;
480 # Commented out with permission from johnm until a fixed version for arches
481 # who intentionally use different kernel and userland compilers can be
482 # introduced - Jason Wever <weeve@gentoo.org>, 23 Oct 2005
483 #check_vermagic;
442} 484}
443 485
444linux-mod_src_compile() { 486strip_modulenames() {
445 local modulename libdir srcdir objdir i n myARCH="${ARCH}" 487 debug-print-function ${FUNCNAME} $*
446 unset ARCH
447 488
448 BUILD_TARGETS=${BUILD_TARGETS:-clean module} 489 local i
449
450 for i in ${MODULE_IGNORE} 490 for i in ${MODULE_IGNORE}; do
451 do
452 MODULE_NAMES=${MODULE_NAMES//${i}(*} 491 MODULE_NAMES=${MODULE_NAMES//${i}(*}
453 done 492 done
493}
454 494
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}"
455 for i in ${MODULE_NAMES} 505 for i in ${MODULE_NAMES}
456 do 506 do
457 unset libdir srcdir objdir 507 unset libdir srcdir objdir
458 for n in $(find_module_params ${i}) 508 for n in $(find_module_params ${i})
459 do 509 do
460 eval ${n/:*}=${n/*:/} 510 eval ${n/:*}=${n/*:/}
461 done 511 done
462 libdir=${libdir:-misc} 512 libdir=${libdir:-misc}
463 srcdir=${srcdir:-${S}} 513 srcdir=${srcdir:-${S}}
464 objdir=${objdir:-${srcdir}} 514 objdir=${objdir:-${srcdir}}
465 515
466 if [ ! -f "${srcdir}/.built" ]; 516 if [ ! -f "${srcdir}/.built" ];
467 then 517 then
468 cd ${srcdir} 518 cd ${srcdir}
469 einfo "Preparing ${modulename} module" 519 einfo "Preparing ${modulename} module"
470 if [[ -n ${ECONF_PARAMS} ]] 520 if [[ -n ${ECONF_PARAMS} ]]
471 then 521 then
472 econf ${ECONF_PARAMS} || \ 522 econf ${ECONF_PARAMS} || \
473 die "Unable to run econf ${ECONF_PARAMS}" 523 die "Unable to run econf ${ECONF_PARAMS}"
474 fi 524 fi
475 525
476 emake ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \ 526 # This looks messy, but it is needed to handle multiple variables
477 || die "Unable to make \ 527 # being passed in the BUILD_* stuff where the variables also have
478 ${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}"
479 touch ${srcdir}/.built 538 touch ${srcdir}/.built
480 cd ${OLDPWD} 539 cd ${OLDPWD}
481 fi 540 fi
482 done 541 done
483 542
484 ARCH="${myARCH}" 543 ARCH="${myARCH}"
544 ABI="${myABI}"
485} 545}
486 546
487linux-mod_src_install() { 547linux-mod_src_install() {
548 debug-print-function ${FUNCNAME} $*
549
488 local modulename libdir srcdir objdir i n 550 local modulename libdir srcdir objdir i n
489
490 for i in ${MODULE_IGNORE}
491 do
492 MODULE_NAMES=${MODULE_NAMES//${i}(*}
493 done
494 551
552 strip_modulenames;
495 for i in ${MODULE_NAMES} 553 for i in ${MODULE_NAMES}
496 do 554 do
497 unset libdir srcdir objdir 555 unset libdir srcdir objdir
498 for n in $(find_module_params ${i}) 556 for n in $(find_module_params ${i})
499 do 557 do
502 libdir=${libdir:-misc} 560 libdir=${libdir:-misc}
503 srcdir=${srcdir:-${S}} 561 srcdir=${srcdir:-${S}}
504 objdir=${objdir:-${srcdir}} 562 objdir=${objdir:-${srcdir}}
505 563
506 einfo "Installing ${modulename} module" 564 einfo "Installing ${modulename} module"
507 cd ${objdir} 565 cd ${objdir} || die "${objdir} does not exist"
508 insinto ${ROOT}lib/modules/${KV_FULL}/${libdir} 566 insinto /lib/modules/${KV_FULL}/${libdir}
509 doins ${modulename}.${KV_OBJ} 567 doins ${modulename}.${KV_OBJ} || die "doins ${modulename}.${KV_OBJ} failed"
510 cd ${OLDPWD} 568 cd ${OLDPWD}
511 569
512 generate_modulesd ${objdir}/${modulename} 570 generate_modulesd ${objdir}/${modulename}
513 done 571 done
514} 572}
515 573
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
516linux-mod_pkg_postinst() { 582linux-mod_pkg_postinst() {
517 update_depmod; 583 debug-print-function ${FUNCNAME} $*
518 update_modules; 584
519 update_moduledb; 585 ${UPDATE_DEPMOD} && update_depmod;
520 display_postinst; 586 ${UPDATE_MODULES} && update_modules;
587 ${UPDATE_MODULEDB} && update_moduledb;
521} 588}
522 589
523linux-mod_pkg_postrm() { 590linux-mod_pkg_postrm() {
591 debug-print-function ${FUNCNAME} $*
524 remove_moduledb; 592 remove_moduledb;
525} 593}

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