/[gentoo-x86]/eclass/linux-mod.eclass
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Revision 1.44 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 1.44 2005/07/06 20:23:20 agriffis 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 $modulename
80 81
82# The order of these is important as both of linux-info and eutils contain
83# set_arch_to_kernel and set_arch_to_portage functions and the ones in eutils
84# are deprecated in favor of the ones in linux-info.
85# See http://bugs.gentoo.org/show_bug.cgi?id=127506
81 86
82inherit linux-info 87inherit eutils linux-info multilib
83EXPORT_FUNCTIONS pkg_setup pkg_postinst src_install src_compile pkg_postrm 88EXPORT_FUNCTIONS pkg_setup pkg_preinst pkg_postinst src_install src_compile pkg_postrm
84 89
85IUSE="${IUSE}" 90IUSE="kernel_linux"
86SLOT="0" 91SLOT="0"
87DESCRIPTION="Based on the $ECLASS eclass" 92DESCRIPTION="Based on the $ECLASS eclass"
88DEPEND="virtual/linux-sources 93RDEPEND="kernel_linux? ( virtual/modutils )"
94DEPEND="${RDEPEND}
89 sys-apps/sed 95 sys-apps/sed"
90 virtual/modutils
91 pcmcia? ( virtual/pcmcia )"
92 96
93# eclass utilities 97# eclass utilities
94# ---------------------------------- 98# ----------------------------------
95 99
96unpack_pcmcia_sources() { 100check_vermagic() {
97 # So while the two eclasses exist side-by-side and also the ebuilds inherit 101 debug-print-function ${FUNCNAME} $*
98 # both we need to check for PCMCIA_SOURCE_DIR, and if we find it, then we
99 # bail out and assume pcmcia.eclass is working on it.
100 [[ -n ${PCMCIA_SOURCE_DIR} ]] && return 1
101 102
102 if [[ -f "${1}" ]]; then 103 local curr_gcc_ver=$(gcc -dumpversion)
103 PCMCIA_SOURCE_DIR="${WORKDIR}/pcmcia-cs/" 104 local tmpfile old_chost old_gcc_ver result=0
104
105 ebegin "Decompressing pcmcia-cs sources"
106 mkdir -p ${PCMCIA_SOURCE_DIR}
107 tar -xjf ${1} -C ${PCMCIA_SOURCE_DIR}
108 eend $?
109 105
110 if [[ -f ${PCMCIA_SOURCE_DIR}/pcmcia-cs-version ]]; then 106 tmpfile=`find ${KV_DIR}/ -iname "*.o.cmd" -exec grep usr/lib/gcc {} \; -quit`
111 PCMCIA_VERSION=$(cat ${PCMCIA_SOURCE_DIR}/pcmcia-cs-version) 107 tmpfile=${tmpfile//*usr/lib}
112 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
113 fi 128 fi
114 fi
115}
116 129
117# Dummy function for compatibility. 130 if [[ ${result} -gt 0 ]]; then
118pcmcia_configure() { return 0; } 131 ewarn ""
119 132 ewarn "Build will not continue, because you will experience problems."
120pcmcia_src_unpack() { 133 ewarn "To fix this either change the version of GCC you wish to use"
121 local pcmcia_tbz="${ROOT}/usr/src/pcmcia-cs/pcmcia-cs-build-env.tbz2" 134 ewarn "to match the kernel, or recompile the kernel first."
122 135 die "GCC Version Mismatch."
123 # if the kernel has pcmcia support built in, then we just ignore all this.
124 if linux_chkconfig_present PCMCIA; then
125 einfo "Kernel based PCMCIA support has been detected."
126 else
127 if kernel_is 2 4; then
128 unpack_pcmcia_sources ${pcmcia_tbz};
129 else
130 einfo "We have detected that you are running a 2.6 kernel"
131 einfo "but you are not using the built-in PCMCIA support."
132 einfo "We will assume you know what you are doing, but please"
133 einfo "consider using the built in PCMCIA support instead."
134 sleep 10
135
136 unpack_pcmcia_sources ${pcmcia_tbz};
137 fi
138 fi 136 fi
139} 137}
140 138
141use_m() { 139use_m() {
140 debug-print-function ${FUNCNAME} $*
141
142 # if we haven't determined the version yet, we need too. 142 # if we haven't determined the version yet, we need too.
143 get_version; 143 get_version;
144 144
145 # 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
146 # M= instead of SUBDIRS= 146 # M= instead of SUBDIRS=
147 [ ${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 ] && \
148 return 0 || return 1 148 return 0 || return 1
149} 149}
150 150
151convert_to_m() { 151convert_to_m() {
152 debug-print-function ${FUNCNAME} $*
153
152 if use_m 154 if use_m
153 then 155 then
154 [ ! -f "${1}" ] && \ 156 [ ! -f "${1}" ] && \
155 die "convert_to_m() requires a filename as an argument" 157 die "convert_to_m() requires a filename as an argument"
156 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS=" 158 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS="
158 eend $? 160 eend $?
159 fi 161 fi
160} 162}
161 163
162update_depmod() { 164update_depmod() {
165 debug-print-function ${FUNCNAME} $*
166
163 # if we haven't determined the version yet, we need too. 167 # if we haven't determined the version yet, we need too.
164 get_version; 168 get_version;
165 169
166 ebegin "Updating module dependencies for ${KV_FULL}" 170 ebegin "Updating module dependencies for ${KV_FULL}"
167 if [ -r ${KV_OUT_DIR}/System.map ] 171 if [ -r ${KV_OUT_DIR}/System.map ]
168 then 172 then
169 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}
170 eend $? 174 eend $?
176 ewarn 180 ewarn
177 fi 181 fi
178} 182}
179 183
180update_modules() { 184update_modules() {
185 debug-print-function ${FUNCNAME} $*
186
181 if [ -x /sbin/modules-update ] && \ 187 if [ -x /sbin/update-modules ] && \
182 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then 188 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then
183 ebegin "Updating modules.conf" 189 ebegin "Updating modules.conf"
184 /sbin/modules-update 190 /sbin/update-modules
185 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 $?
186 fi 197 fi
187} 198}
188 199
189move_old_moduledb() { 200move_old_moduledb() {
201 debug-print-function ${FUNCNAME} $*
202
190 local OLDDIR=${ROOT}/usr/share/module-rebuild/ 203 local OLDDIR=${ROOT}/usr/share/module-rebuild/
191 local NEWDIR=${ROOT}/var/lib/module-rebuild/ 204 local NEWDIR=${ROOT}/var/lib/module-rebuild/
192 205
193 if [[ -f ${OLDDIR}/moduledb ]]; then 206 if [[ -f ${OLDDIR}/moduledb ]]; then
194 [[ ! -d ${NEWDIR} ]] && mkdir -p ${NEWDIR} 207 [[ ! -d ${NEWDIR} ]] && mkdir -p ${NEWDIR}
195 [[ ! -f ${NEWDIR}/moduledb ]] && \ 208 [[ ! -f ${NEWDIR}/moduledb ]] && \
196 mv ${OLDDIR}/moduledb ${NEWDIR}/moduledb 209 mv ${OLDDIR}/moduledb ${NEWDIR}/moduledb
197 rm -f ${OLDDIR}/* 210 rm -f ${OLDDIR}/*
198 rmdir ${OLDDIR} 211 rmdir ${OLDDIR}
199 fi 212 fi
200} 213}
201 214
202update_moduledb() { 215update_moduledb() {
216 debug-print-function ${FUNCNAME} $*
217
203 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/ 218 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
204 move_old_moduledb 219 move_old_moduledb
205 220
206 if [[ ! -f ${MODULEDB_DIR}/moduledb ]]; then 221 if [[ ! -f ${MODULEDB_DIR}/moduledb ]]; then
207 [[ ! -d ${MODULEDB_DIR} ]] && mkdir -p ${MODULEDB_DIR} 222 [[ ! -d ${MODULEDB_DIR} ]] && mkdir -p ${MODULEDB_DIR}
208 touch ${MODULEDB_DIR}/moduledb 223 touch ${MODULEDB_DIR}/moduledb
209 fi 224 fi
225
210 if [[ -z $(grep ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb) ]]; then 226 if ! grep -qs ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb ; then
211 einfo "Adding module to moduledb." 227 einfo "Adding module to moduledb."
212 echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb 228 echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb
213 fi 229 fi
214} 230}
215 231
216remove_moduledb() { 232remove_moduledb() {
233 debug-print-function ${FUNCNAME} $*
234
217 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/ 235 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
218 move_old_moduledb 236 move_old_moduledb
219 237
220 if [[ -n $(grep ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb) ]]; then 238 if grep -qs ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb ; then
221 einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb." 239 einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb."
222 sed -ie "/.*${CATEGORY}\/${P}.*/d" ${MODULEDB_DIR}/moduledb 240 sed -i -e "/.*${CATEGORY}\/${PN}-${PVR}.*/d" ${MODULEDB_DIR}/moduledb
223 fi 241 fi
224} 242}
225 243
226set_kvobj() { 244set_kvobj() {
245 debug-print-function ${FUNCNAME} $*
246
227 if kernel_is 2 6 247 if kernel_is 2 6
228 then 248 then
229 KV_OBJ="ko" 249 KV_OBJ="ko"
230 else 250 else
231 KV_OBJ="o" 251 KV_OBJ="o"
233 # Do we really need to know this? 253 # Do we really need to know this?
234 # Lets silence it. 254 # Lets silence it.
235 # einfo "Using KV_OBJ=${KV_OBJ}" 255 # einfo "Using KV_OBJ=${KV_OBJ}"
236} 256}
237 257
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
238generate_modulesd() { 278generate_modulesd() {
279 debug-print-function ${FUNCNAME} $*
280
239 # This function will generate the neccessary modules.d file from the 281 # This function will generate the neccessary modules.d file from the
240 # information contained in the modules exported parms 282 # information contained in the modules exported parms
241 283
242 local currm_path currm t myIFS myVAR 284 local currm_path currm currm_t t myIFS myVAR
243 local module_docs module_enabled module_aliases \ 285 local module_docs module_enabled module_aliases \
244 module_additions module_examples module_modinfo module_opts 286 module_additions module_examples module_modinfo module_opts
245 287
246 for currm_path in ${@} 288 for currm_path in ${@}
247 do 289 do
248 currm=${currm_path//*\/} 290 currm=${currm_path//*\/}
249 currm=$(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
250 296
251 module_docs="$(eval echo \${MODULESD_${currm}_DOCS})" 297 module_docs="$(eval echo \${MODULESD_${currm_t}_DOCS})"
252 module_enabled="$(eval echo \${MODULESD_${currm}_ENABLED})" 298 module_enabled="$(eval echo \${MODULESD_${currm_t}_ENABLED})"
253 module_aliases="$(eval echo \${#MODULESD_${currm/-/_}_ALIASES[*]})" 299 module_aliases="$(eval echo \${#MODULESD_${currm_t}_ALIASES[*]})"
254 module_additions="$(eval echo \${#MODULESD_${currm/-/_}_ADDITIONS[*]})" 300 module_additions="$(eval echo \${#MODULESD_${currm_t}_ADDITIONS[*]})"
255 module_examples="$(eval echo \${#MODULESD_${currm/-/_}_EXAMPLES[*]})" 301 module_examples="$(eval echo \${#MODULESD_${currm_t}_EXAMPLES[*]})"
256 302
257 [[ ${module_aliases} -eq 0 ]] && unset module_aliases 303 [[ ${module_aliases} -eq 0 ]] && unset module_aliases
258 [[ ${module_additions} -eq 0 ]] && unset module_additions 304 [[ ${module_additions} -eq 0 ]] && unset module_additions
259 [[ ${module_examples} -eq 0 ]] && unset module_examples 305 [[ ${module_examples} -eq 0 ]] && unset module_examples
260 306
261 # 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
262 # that if its set, we do want it. 308 # that if its set, we do want it.
263 [[ ${module_enabled} == no ]] && return 0 309 [[ ${module_enabled} == no ]] && return 0
264 310
265 # unset any unwanted variables. 311 # unset any unwanted variables.
266 for t in ${!module_*} 312 for t in ${!module_*}
307 echo >> ${module_config} 353 echo >> ${module_config}
308 echo "# Configurable module parameters" >> ${module_config} 354 echo "# Configurable module parameters" >> ${module_config}
309 echo "# ------------------------------" >> ${module_config} 355 echo "# ------------------------------" >> ${module_config}
310 myIFS="${IFS}" 356 myIFS="${IFS}"
311 IFS="$(echo -en "\n\b")" 357 IFS="$(echo -en "\n\b")"
312 358
313 for t in ${module_modinfo} 359 for t in ${module_modinfo}
314 do 360 do
315 myVAR="$(echo ${t#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")" 361 myVAR="$(echo ${t#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")"
316 if [[ -n ${myVAR} ]] 362 if [[ -n ${myVAR} ]]
317 then 363 then
318 module_opts="${module_opts} ${t%%:*}:${myVAR}" 364 module_opts="${module_opts} ${t%%:*}:${myVAR}"
319 fi 365 fi
320 echo -e "# ${t%%:*}:\t${t#*:}" >> ${module_config} 366 echo -e "# ${t%%:*}:\t${t#*:}" >> ${module_config}
321 done 367 done
322 IFS="${myIFS}" 368 IFS="${myIFS}"
323 echo '' >> ${module_config} 369 echo '' >> ${module_config}
324 fi 370 fi
325 371
326 #----------------------------------------------------------------------- 372 #-----------------------------------------------------------------------
357 echo "$(eval echo \${MODULESD_${currm}_ADDITIONS[$t]})" \ 403 echo "$(eval echo \${MODULESD_${currm}_ADDITIONS[$t]})" \
358 >> ${module_config} 404 >> ${module_config}
359 done 405 done
360 echo '' >> ${module_config} 406 echo '' >> ${module_config}
361 fi 407 fi
362 408
363 #----------------------------------------------------------------------- 409 #-----------------------------------------------------------------------
364 410
365 # then we install it 411 # then we install it
412 if kernel_is ge 2 6; then
413 insinto /etc/modprobe.d
414 else
366 insinto /etc/modules.d 415 insinto /etc/modules.d
416 fi
367 newins ${module_config} ${currm_path//*\/} 417 newins ${module_config} ${currm_path//*\/}
368 418
369 # and install any documentation we might have. 419 # and install any documentation we might have.
370 [[ -n ${module_docs} ]] && dodoc ${module_docs} 420 [[ -n ${module_docs} ]] && dodoc ${module_docs}
371 done 421 done
372 eend 0 422 eend 0
373 return 0 423 return 0
374} 424}
375 425
376display_postinst() {
377 # if we haven't determined the version yet, we need too.
378 get_version;
379
380 local modulename moduledir sourcedir moduletemp file i
381
382 file=${ROOT}/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}
383 file=${file/\/\///}
384
385 for i in ${MODULE_IGNORE}
386 do
387 MODULE_NAMES=${MODULE_NAMES//${i}(*}
388 done
389
390 if [[ -n ${MODULE_NAMES} ]]
391 then
392 einfo "If you would like to load this module automatically upon boot"
393 einfo "please type the following as root:"
394 for i in ${MODULE_NAMES}
395 do
396 unset libdir srcdir objdir
397 for n in $(find_module_params ${i})
398 do
399 eval ${n/:*}=${n/*:/}
400 done
401 einfo " # echo \"${modulename}\" >> ${file}"
402 done
403 einfo
404 fi
405}
406
407find_module_params() { 426find_module_params() {
427 debug-print-function ${FUNCNAME} $*
428
408 local matched_offset=0 matched_opts=0 test="${@}" temp_var result 429 local matched_offset=0 matched_opts=0 test="${@}" temp_var result
409 local i=0 y=0 z=0 430 local i=0 y=0 z=0
410 431
411 for((i=0; i<=${#test}; i++)) 432 for((i=0; i<=${#test}; i++))
412 do 433 do
413 case ${test:${i}:1} in 434 case ${test:${i}:1} in
414 \() matched_offset[0]=${i};; 435 \() matched_offset[0]=${i};;
415 \:) matched_opts=$((${matched_opts} + 1)); 436 \:) matched_opts=$((${matched_opts} + 1));
416 matched_offset[${matched_opts}]="${i}";; 437 matched_offset[${matched_opts}]="${i}";;
417 \)) matched_opts=$((${matched_opts} + 1)); 438 \)) matched_opts=$((${matched_opts} + 1));
418 matched_offset[${matched_opts}]="${i}";; 439 matched_offset[${matched_opts}]="${i}";;
419 esac 440 esac
420 done 441 done
421 442
422 for((i=0; i<=${matched_opts}; i++)) 443 for((i=0; i<=${matched_opts}; i++))
423 do 444 do
424 # i = offset were working on 445 # i = offset were working on
425 # y = last offset 446 # y = last offset
426 # z = current offset - last offset 447 # z = current offset - last offset
430 *) y=$((${matched_offset[$((${i} - 1))]} + 1)) 451 *) y=$((${matched_offset[$((${i} - 1))]} + 1))
431 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]})); 452 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]}));
432 z=$((${z} - 1)) 453 z=$((${z} - 1))
433 tempvar=${test:${y}:${z}};; 454 tempvar=${test:${y}:${z}};;
434 esac 455 esac
435 456
436 case ${i} in 457 case ${i} in
437 0) result="${result} modulename:${tempvar}";; 458 0) result="${result} modulename:${tempvar}";;
438 1) result="${result} libdir:${tempvar}";; 459 1) result="${result} libdir:${tempvar}";;
439 2) result="${result} srcdir:${tempvar}";; 460 2) result="${result} srcdir:${tempvar}";;
440 3) result="${result} objdir:${tempvar}";; 461 3) result="${result} objdir:${tempvar}";;
441 esac 462 esac
442 done 463 done
443 464
444 echo ${result} 465 echo ${result}
445} 466}
446 467
447# default ebuild functions 468# default ebuild functions
448# -------------------------------- 469# --------------------------------
449 470
450linux-mod_pkg_setup() { 471linux-mod_pkg_setup() {
472 debug-print-function ${FUNCNAME} $*
473
451 linux-info_pkg_setup; 474 linux-info_pkg_setup;
475 require_configured_kernel
452 check_kernel_built; 476 check_kernel_built;
453 check_modules_supported; 477 strip_modulenames;
478 [[ -n ${MODULE_NAMES} ]] && check_modules_supported
454 set_kvobj; 479 set_kvobj;
480 # Commented out with permission from johnm until a fixed version for arches
481 # who intentionally use different kernel and userland compilers can be
482 # introduced - Jason Wever <weeve@gentoo.org>, 23 Oct 2005
483 #check_vermagic;
455} 484}
456 485
457linux-mod_src_compile() { 486strip_modulenames() {
458 local modulename libdir srcdir objdir i n myARCH="${ARCH}" 487 debug-print-function ${FUNCNAME} $*
459 unset ARCH
460 488
461 BUILD_TARGETS=${BUILD_TARGETS:-clean module} 489 local i
462
463 for i in ${MODULE_IGNORE} 490 for i in ${MODULE_IGNORE}; do
464 do
465 MODULE_NAMES=${MODULE_NAMES//${i}(*} 491 MODULE_NAMES=${MODULE_NAMES//${i}(*}
466 done 492 done
493}
467 494
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}"
468 for i in ${MODULE_NAMES} 505 for i in ${MODULE_NAMES}
469 do 506 do
470 unset libdir srcdir objdir 507 unset libdir srcdir objdir
471 for n in $(find_module_params ${i}) 508 for n in $(find_module_params ${i})
472 do 509 do
473 eval ${n/:*}=${n/*:/} 510 eval ${n/:*}=${n/*:/}
474 done 511 done
475 libdir=${libdir:-misc} 512 libdir=${libdir:-misc}
476 srcdir=${srcdir:-${S}} 513 srcdir=${srcdir:-${S}}
477 objdir=${objdir:-${srcdir}} 514 objdir=${objdir:-${srcdir}}
478 515
479 if [ ! -f "${srcdir}/.built" ]; 516 if [ ! -f "${srcdir}/.built" ];
480 then 517 then
481 cd ${srcdir} 518 cd ${srcdir}
482 einfo "Preparing ${modulename} module" 519 einfo "Preparing ${modulename} module"
483 if [[ -n ${ECONF_PARAMS} ]] 520 if [[ -n ${ECONF_PARAMS} ]]
484 then 521 then
485 econf ${ECONF_PARAMS} || \ 522 econf ${ECONF_PARAMS} || \
486 die "Unable to run econf ${ECONF_PARAMS}" 523 die "Unable to run econf ${ECONF_PARAMS}"
487 fi 524 fi
488 525
489 emake ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \ 526 # This looks messy, but it is needed to handle multiple variables
490 || die "Unable to make \ 527 # being passed in the BUILD_* stuff where the variables also have
491 ${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}"
492 touch ${srcdir}/.built 538 touch ${srcdir}/.built
493 cd ${OLDPWD} 539 cd ${OLDPWD}
494 fi 540 fi
495 done 541 done
496 542
497 ARCH="${myARCH}" 543 ARCH="${myARCH}"
544 ABI="${myABI}"
498} 545}
499 546
500linux-mod_src_install() { 547linux-mod_src_install() {
548 debug-print-function ${FUNCNAME} $*
549
501 local modulename libdir srcdir objdir i n 550 local modulename libdir srcdir objdir i n
502
503 for i in ${MODULE_IGNORE}
504 do
505 MODULE_NAMES=${MODULE_NAMES//${i}(*}
506 done
507 551
552 strip_modulenames;
508 for i in ${MODULE_NAMES} 553 for i in ${MODULE_NAMES}
509 do 554 do
510 unset libdir srcdir objdir 555 unset libdir srcdir objdir
511 for n in $(find_module_params ${i}) 556 for n in $(find_module_params ${i})
512 do 557 do
515 libdir=${libdir:-misc} 560 libdir=${libdir:-misc}
516 srcdir=${srcdir:-${S}} 561 srcdir=${srcdir:-${S}}
517 objdir=${objdir:-${srcdir}} 562 objdir=${objdir:-${srcdir}}
518 563
519 einfo "Installing ${modulename} module" 564 einfo "Installing ${modulename} module"
520 cd ${objdir} 565 cd ${objdir} || die "${objdir} does not exist"
521 insinto ${ROOT}lib/modules/${KV_FULL}/${libdir} 566 insinto /lib/modules/${KV_FULL}/${libdir}
522 doins ${modulename}.${KV_OBJ} 567 doins ${modulename}.${KV_OBJ} || die "doins ${modulename}.${KV_OBJ} failed"
523 cd ${OLDPWD} 568 cd ${OLDPWD}
524 569
525 generate_modulesd ${objdir}/${modulename} 570 generate_modulesd ${objdir}/${modulename}
526 done 571 done
527} 572}
528 573
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
529linux-mod_pkg_postinst() { 582linux-mod_pkg_postinst() {
530 update_depmod; 583 debug-print-function ${FUNCNAME} $*
531 update_modules; 584
532 update_moduledb; 585 ${UPDATE_DEPMOD} && update_depmod;
533 display_postinst; 586 ${UPDATE_MODULES} && update_modules;
587 ${UPDATE_MODULEDB} && update_moduledb;
534} 588}
535 589
536linux-mod_pkg_postrm() { 590linux-mod_pkg_postrm() {
591 debug-print-function ${FUNCNAME} $*
537 remove_moduledb; 592 remove_moduledb;
538} 593}

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