/[gentoo-x86]/eclass/linux-mod.eclass
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Revision 1.13 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 1.13 2004/12/28 20:05:45 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.
22# ECONF_PARAMS <string> The parameters to pass to econf.
23# If this is not set, then econf
24# isn't run.
21# BUILD_PARAMS <string> The parameters to pass to make. 25# BUILD_PARAMS <string> The parameters to pass to emake.
22# BUILD_TARGETS <string> clean modules The build targets to pass to make. 26# BUILD_TARGETS <string> clean modules The build targets to pass to
27# make.
23# MODULE_NAMES <string> This is the modules which are 28# MODULE_NAMES <string> This is the modules which are
24# to be built automatically using the 29# to be built automatically using
25# default pkg_compile/install. They 30# the default pkg_compile/install.
26# are explained properly below. 31# They are explained properly
27# NO_MODULESD <string> Set this to something to prevent 32# below. It will only make
28# modulesd file generation 33# BUILD_TARGETS once in any
29 34# directory.
30 35
31# MODULE_NAMES - Detailed Overview 36# MODULE_NAMES - Detailed Overview
32# 37#
33# The structure of each MODULE_NAMES entry is as follows: 38# The structure of each MODULE_NAMES entry is as follows:
34# modulename(libmodulesdir:modulesourcedir) 39# modulename(libdir:srcdir:objdir)
35# for example: 40# for example:
36# MODULE_NAMES="module_pci(pci:${S}/pci) module_usb(usb:${S}/usb)" 41# MODULE_NAMES="module_pci(pci:${S}/pci:${S}) module_usb(usb:${S}/usb:${S})"
37# 42#
38# what this would do is 43# what this would do is
39# cd ${S}/pci 44# cd ${S}/pci
40# make ${BUILD_PARAMS} ${BUILD_TARGETS} 45# make ${BUILD_PARAMS} ${BUILD_TARGETS}
46# cd ${S}
41# insinto /lib/modules/${KV_FULL}/pci 47# insinto /lib/modules/${KV_FULL}/pci
42# doins module_pci.${KV_OBJ} 48# doins module_pci.${KV_OBJ}
43# 49#
44# cd ${S}/usb 50# cd ${S}/usb
45# make ${BUILD_PARAMS} ${BUILD_TARGETS} 51# make ${BUILD_PARAMS} ${BUILD_TARGETS}
52# cd ${S}
46# insinto /lib/modules/${KV_FULL}/usb 53# insinto /lib/modules/${KV_FULL}/usb
47# doins module_usb.${KV_OBJ} 54# doins module_usb.${KV_OBJ}
48# 55#
49# if the modulessourcedir isnt specified, it assumes ${S} 56# if the srcdir isnt specified, it assumes ${S}
50# if the libmodulesdir isnt specified, it assumes misc. 57# if the libdir isnt specified, it assumes misc.
51# if no seperator is defined ":" then it assumes the argument is modulesourcedir 58# if the objdir isnt specified, it assumes srcdir
52 59
53inherit linux-info 60# There is also support for automatyed modules.d file generation.
54ECLASS=linux-mod 61# This can be explicitly enabled by setting any of the following variables.
55INHERITED="$INHERITED $ECLASS" 62#
56EXPORT_FUNCTIONS pkg_setup pkg_postinst src_compile 63#
64# MODULESD_${modulename}_ENABLED This enables the modules.d file
65# generation even if we dont
66# specify any additional info.
67# MODULESD_${modulename}_EXAMPLES This is a bash array containing
68# a list of examples which should
69# be used. If you want us to try and
70# take a guess. Set this to "guess"
71# MODULESD_${modulename}_ALIASES This is a bash array containing
72# a list of associated aliases.
73# MODULESD_${modulename}_ADDITIONS This is a bash array containing
74# A list of additional things to
75# add to the bottom of the file.
76# This can be absolutely anything.
77# Each entry is a new line.
78# MODULES_${modulename}_DOCS This is a string list which contains
79# the full path to any associated
80# documents for $modulename
57 81
82# The order of these is important as both of linux-info and eutils contain
83# set_arch_to_kernel and set_arch_to_portage functions and the ones in eutils
84# are deprecated in favor of the ones in linux-info.
85# See http://bugs.gentoo.org/show_bug.cgi?id=127506
86
87inherit eutils linux-info multilib
88EXPORT_FUNCTIONS pkg_setup pkg_preinst pkg_postinst src_install src_compile pkg_postrm
89
90IUSE="kernel_linux"
91SLOT="0"
58DESCRIPTION="Based on the $ECLASS eclass" 92DESCRIPTION="Based on the $ECLASS eclass"
59SLOT=0 93RDEPEND="kernel_linux? ( virtual/modutils )"
60DEPEND="virtual/linux-sources 94DEPEND="${RDEPEND}
61 sys-apps/sed 95 sys-apps/sed"
62 sys-apps/module-init-tools"
63 96
64# eclass utilities 97# eclass utilities
65# ---------------------------------- 98# ----------------------------------
66 99
100check_vermagic() {
101 debug-print-function ${FUNCNAME} $*
102
103 local curr_gcc_ver=$(gcc -dumpversion)
104 local tmpfile old_chost old_gcc_ver result=0
105
106 tmpfile=`find ${KV_DIR}/ -iname "*.o.cmd" -exec grep usr/lib/gcc {} \; -quit`
107 tmpfile=${tmpfile//*usr/lib}
108 tmpfile=${tmpfile//\/include*}
109 old_chost=${tmpfile//*gcc\/}
110 old_chost=${old_chost//\/*}
111 old_gcc_ver=${tmpfile//*\/}
112
113 if [[ -z ${old_gcc_ver} || -z ${old_chost} ]]; then
114 ewarn ""
115 ewarn "Unable to detect what version of GCC was used to compile"
116 ewarn "the kernel. Build will continue, but you may experience problems."
117 elif [[ ${curr_gcc_ver} != ${old_gcc_ver} ]]; then
118 ewarn ""
119 ewarn "The version of GCC you are using (${curr_gcc_ver}) does"
120 ewarn "not match the version of GCC used to compile the"
121 ewarn "kernel (${old_gcc_ver})."
122 result=1
123 elif [[ ${CHOST} != ${old_chost} ]]; then
124 ewarn ""
125 ewarn "The current CHOST (${CHOST}) does not match the chost"
126 ewarn "used when compiling the kernel (${old_chost})."
127 result=1
128 fi
129
130 if [[ ${result} -gt 0 ]]; then
131 ewarn ""
132 ewarn "Build will not continue, because you will experience problems."
133 ewarn "To fix this either change the version of GCC you wish to use"
134 ewarn "to match the kernel, or recompile the kernel first."
135 die "GCC Version Mismatch."
136 fi
137}
138
67use_m() { 139use_m() {
140 debug-print-function ${FUNCNAME} $*
141
68 # if we haven't determined the version yet, we need too. 142 # if we haven't determined the version yet, we need too.
69 get_version; 143 get_version;
70 144
71 # 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
72 # M= instead of SUBDIRS= 146 # M= instead of SUBDIRS=
73 [ ${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 ${KV_PATCH} -gt 5 ] && \
74 return 0 || return 1 148 return 0 || return 1
75} 149}
76 150
77convert_to_m() { 151convert_to_m() {
78 [ ! -f "${1}" ] && die "convert_to_m() requires a filename as an argument" 152 debug-print-function ${FUNCNAME} $*
153
79 if use_m 154 if use_m
80 then 155 then
156 [ ! -f "${1}" ] && \
157 die "convert_to_m() requires a filename as an argument"
81 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS=" 158 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS="
82 sed -i 's:SUBDIRS=:M=:g' ${1} 159 sed -i 's:SUBDIRS=:M=:g' ${1}
83 eend $? 160 eend $?
84 fi 161 fi
85} 162}
86 163
87update_depmod() { 164update_depmod() {
165 debug-print-function ${FUNCNAME} $*
166
88 # if we haven't determined the version yet, we need too. 167 # if we haven't determined the version yet, we need too.
89 get_version; 168 get_version;
90 169
91 ebegin "Updating module dependencies for ${KV_FULL}" 170 ebegin "Updating module dependencies for ${KV_FULL}"
92 if [ -r ${KV_OUT_DIR}/System.map ] 171 if [ -r ${KV_OUT_DIR}/System.map ]
93 then 172 then
94 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}
174 eend $?
95 else 175 else
96 ewarn 176 ewarn
97 ewarn "${KV_OUT_DIR}/System.map not found." 177 ewarn "${KV_OUT_DIR}/System.map not found."
98 ewarn "You must manually update the kernel module dependencies using depmod." 178 ewarn "You must manually update the kernel module dependencies using depmod."
179 eend 1
99 ewarn 180 ewarn
100 fi 181 fi
101 eend $?
102} 182}
103 183
104update_modules() { 184update_modules() {
105 if [ -x /sbin/modules-update ] ; 185 debug-print-function ${FUNCNAME} $*
106 then 186
187 if [ -x /sbin/update-modules ] && \
188 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then
107 ebegin "Updating modules.conf" 189 ebegin "Updating modules.conf"
108 /sbin/modules-update 190 /sbin/update-modules
109 eend $? 191 eend $?
192 elif [ -x /sbin/update-modules ] && \
193 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then
194 ebegin "Updating modules.conf"
195 /sbin/update-modules
196 eend $?
197 fi
198}
199
200move_old_moduledb() {
201 debug-print-function ${FUNCNAME} $*
202
203 local OLDDIR=${ROOT}/usr/share/module-rebuild/
204 local NEWDIR=${ROOT}/var/lib/module-rebuild/
205
206 if [[ -f ${OLDDIR}/moduledb ]]; then
207 [[ ! -d ${NEWDIR} ]] && mkdir -p ${NEWDIR}
208 [[ ! -f ${NEWDIR}/moduledb ]] && \
209 mv ${OLDDIR}/moduledb ${NEWDIR}/moduledb
210 rm -f ${OLDDIR}/*
211 rmdir ${OLDDIR}
212 fi
213}
214
215update_moduledb() {
216 debug-print-function ${FUNCNAME} $*
217
218 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
219 move_old_moduledb
220
221 if [[ ! -f ${MODULEDB_DIR}/moduledb ]]; then
222 [[ ! -d ${MODULEDB_DIR} ]] && mkdir -p ${MODULEDB_DIR}
223 touch ${MODULEDB_DIR}/moduledb
224 fi
225
226 if ! grep -qs ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb ; then
227 einfo "Adding module to moduledb."
228 echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb
229 fi
230}
231
232remove_moduledb() {
233 debug-print-function ${FUNCNAME} $*
234
235 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
236 move_old_moduledb
237
238 if grep -qs ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb ; then
239 einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb."
240 sed -i -e "/.*${CATEGORY}\/${PN}-${PVR}.*/d" ${MODULEDB_DIR}/moduledb
110 fi 241 fi
111} 242}
112 243
113set_kvobj() { 244set_kvobj() {
245 debug-print-function ${FUNCNAME} $*
246
114 if kernel_is 2 6 247 if kernel_is 2 6
115 then 248 then
116 KV_OBJ="ko" 249 KV_OBJ="ko"
117 else 250 else
118 KV_OBJ="o" 251 KV_OBJ="o"
119 fi 252 fi
253 # Do we really need to know this?
254 # Lets silence it.
120 einfo "Using KV_OBJ=${KV_OBJ}" 255 # einfo "Using KV_OBJ=${KV_OBJ}"
256}
257
258get-KERNEL_CC() {
259 debug-print-function ${FUNCNAME} $*
260
261 local kernel_cc
262 if [ -n "${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}"
121} 271}
122 272
123generate_modulesd() { 273generate_modulesd() {
274 debug-print-function ${FUNCNAME} $*
275
124 # This function will generate the neccessary modules.d file from the 276 # This function will generate the neccessary modules.d file from the
125 # information contained in the modules exported parms 277 # information contained in the modules exported parms
126 278
127 local selectedmodule selectedmodule_full selectedmodulevars parameter modinfop arg xifs temp 279 local currm_path currm currm_t t myIFS myVAR
128 local module_docs module_opts module_aliases module_config 280 local module_docs module_enabled module_aliases \
129 281 module_additions module_examples module_modinfo module_opts
130 for arg in ${@} 282
283 for currm_path in ${@}
131 do 284 do
132 selectedmodule_full="${arg}" 285 currm=${currm_path//*\/}
133 # strip the directory 286 currm=$(echo ${currm} | tr '[:lower:]' '[:upper:]')
134 selectedmodule="${selectedmodule_full/*\//}" 287 currm_t=${currm}
135 # convert the modulename to uppercase 288 while [[ -z ${currm_t//*-*} ]]; do
136 selectedmodule="$(echo ${selectedmodule} | tr '[:lower:]' '[:upper:]')" 289 currm_t=${currm_t/-/_}
290 done
137 291
138 module_docs="MODULESD_${selectedmodule}_DOCS" 292 module_docs="$(eval echo \${MODULESD_${currm_t}_DOCS})"
293 module_enabled="$(eval echo \${MODULESD_${currm_t}_ENABLED})"
139 module_aliases="$(eval echo \$\{#MODULESD_${selectedmodule}_ALIASES[*]\})" 294 module_aliases="$(eval echo \${#MODULESD_${currm_t}_ALIASES[*]})"
295 module_additions="$(eval echo \${#MODULESD_${currm_t}_ADDITIONS[*]})"
296 module_examples="$(eval echo \${#MODULESD_${currm_t}_EXAMPLES[*]})"
297
140 [ ${module_aliases} == 0 ] && unset module_aliases 298 [[ ${module_aliases} -eq 0 ]] && unset module_aliases
141 module_docs="${!module_docs}" 299 [[ ${module_additions} -eq 0 ]] && unset module_additions
142 modinfop="$(modinfo -p ${selectedmodule_full}.${KV_OBJ})" 300 [[ ${module_examples} -eq 0 ]] && unset module_examples
143 301
144 # By now we know if there is anything we can use to generate a file with 302 # If we specify we dont want it, then lets exit, otherwise we assume
145 # so unset empty vars and bail out if we find nothing. 303 # that if its set, we do want it.
304 [[ ${module_enabled} == no ]] && return 0
305
306 # unset any unwanted variables.
146 for parameter in ${!module_*} 307 for t in ${!module_*}
147 do 308 do
148 [ -z "${!parameter}" ] && unset ${parameter} 309 [[ -z ${!t} ]] && unset ${t}
149 done 310 done
150 [ -z "${!module_*}" -a -z "${modinfop}" ] && return
151 311
152 #so now we can set the configfilevar 312 [[ -z ${!module_*} ]] && return 0
313
314 # OK so now if we have got this far, then we know we want to continue
315 # and generate the modules.d file.
316 module_modinfo="$(modinfo -p ${currm_path}.${KV_OBJ})"
153 module_config="${T}/modulesd-${selectedmodule}" 317 module_config="${T}/modulesd-${currm}"
154 318
155 # and being working on things.
156 ebegin "Preparing file for modules.d" 319 ebegin "Preparing file for modules.d"
320 #-----------------------------------------------------------------------
157 echo "# modules.d config file for ${selectedmodule}" >> ${module_config} 321 echo "# modules.d configuration file for ${currm}" >> ${module_config}
158 echo "# this file was automatically generated from linux-mod.eclass" >> ${module_config} 322 #-----------------------------------------------------------------------
323 [[ -n ${module_docs} ]] && \
324 echo "# For more information please read:" >> ${module_config}
159 for temp in ${module_docs} 325 for t in ${module_docs}
160 do 326 do
161 echo "# Please read ${temp/*\//} for more info" >> ${module_config} 327 echo "# ${t//*\/}" >> ${module_config}
162 done 328 done
329 echo >> ${module_config}
163 330
331 #-----------------------------------------------------------------------
164 if [ ${module_aliases} > 0 ]; 332 if [[ ${module_aliases} -gt 0 ]]
165 then 333 then
166 echo >> ${module_config}
167 echo "# Internal Aliases - Do not edit" >> ${module_config} 334 echo "# Internal Aliases - Do not edit" >> ${module_config}
168 echo "# ------------------------------" >> ${module_config} 335 echo "# ------------------------------" >> ${module_config}
169 336
170 (( module_aliases-- )) 337 for((t=0; t<${module_aliases}; t++))
171 for temp in $(seq 0 ${module_aliases})
172 do 338 do
173 echo "alias $(eval echo \$\{MODULESD_${selectedmodule}_ALIASES[$temp]\})" >> ${module_config} 339 echo "alias $(eval echo \${MODULESD_${currm}_ALIASES[$t]})" \
340 >> ${module_config}
174 done 341 done
342 echo '' >> ${module_config}
175 fi 343 fi
176 344
177 # and then stating any module parameters defined from the module 345 #-----------------------------------------------------------------------
178 if [ -n "${modinfop}" ]; 346 if [[ -n ${module_modinfo} ]]
179 then 347 then
180 echo >> ${module_config} 348 echo >> ${module_config}
181 echo "# Configurable module parameters" >> ${module_config} 349 echo "# Configurable module parameters" >> ${module_config}
182 echo "# ------------------------------" >> ${module_config} 350 echo "# ------------------------------" >> ${module_config}
183 351 myIFS="${IFS}"
184 xifs="${IFS}"
185 IFS="$(echo -en "\n\b")" 352 IFS="$(echo -en "\n\b")"
186 for parameter in ${modinfop} 353
354 for t in ${module_modinfo}
187 do 355 do
188 temp="$(echo ${parameter#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")" 356 myVAR="$(echo ${t#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")"
189 if [ -n "${temp}" ]; 357 if [[ -n ${myVAR} ]]
190 then 358 then
191 module_opts="${module_opts} ${parameter%%:*}:${temp}" 359 module_opts="${module_opts} ${t%%:*}:${myVAR}"
192 fi 360 fi
193 echo -e "# ${parameter%%:*}:\t${parameter#*:}" >> ${module_config} 361 echo -e "# ${t%%:*}:\t${t#*:}" >> ${module_config}
194 done 362 done
195 IFS="${xifs}" 363 IFS="${myIFS}"
364 echo '' >> ${module_config}
196 fi 365 fi
197 366
198 # and any examples we can gather from them 367 #-----------------------------------------------------------------------
199 if [ -n "${module_opts}" ]; 368 if [[ $(eval echo \${MODULESD_${currm}_ALIASES[0]}) == guess ]]
200 then 369 then
370 # So lets do some guesswork eh?
371 if [[ -n ${module_opts} ]]
372 then
373 echo "# For Example..." >> ${module_config}
374 echo "# --------------" >> ${module_config}
375 for t in ${module_opts}
376 do
377 echo "# options ${currm} ${t//:*}=${t//*:}" >> ${module_config}
378 done
201 echo >> ${module_config} 379 echo '' >> ${module_config}
380 fi
381 elif [[ ${module_examples} -gt 0 ]]
382 then
202 echo "# For Example..." >> ${module_config} 383 echo "# For Example..." >> ${module_config}
203 echo "# ------------------------------" >> ${module_config} 384 echo "# --------------" >> ${module_config}
204 for parameter in ${module_opts} 385 for((t=0; t<${module_examples}; t++))
205 do 386 do
206 echo "# options ${selectedmodule_full/*\//} ${parameter//:*}=${parameter//*:}" >> ${module_config} 387 echo "options $(eval echo \${MODULESD_${currm}_EXAMPLES[$t]})" \
388 >> ${module_config}
207 done 389 done
390 echo '' >> ${module_config}
208 fi 391 fi
209 392
393 #-----------------------------------------------------------------------
394 if [[ ${module_additions} -gt 0 ]]
395 then
396 for((t=0; t<${module_additions}; t++))
397 do
398 echo "$(eval echo \${MODULESD_${currm}_ADDITIONS[$t]})" \
399 >> ${module_config}
400 done
401 echo '' >> ${module_config}
402 fi
403
404 #-----------------------------------------------------------------------
405
210 # then we install it 406 # then we install it
211 insinto /etc/modules.d 407 insinto /etc/modules.d
212 newins ${module_config} ${selectedmodule_full/*\//} 408 newins ${module_config} ${currm_path//*\/}
213 409
214 # and install any documentation we might have. 410 # and install any documentation we might have.
215 [ -n "${module_docs}" ] && dodoc ${module_docs} 411 [[ -n ${module_docs} ]] && dodoc ${module_docs}
216 done 412 done
217 eend 0 413 eend 0
414 return 0
218} 415}
219 416
220display_postinst() { 417find_module_params() {
221 # if we haven't determined the version yet, we need too. 418 debug-print-function ${FUNCNAME} $*
222 get_version;
223
224 local modulename moduledir sourcedir moduletemp file i
225
226 file=${ROOT}/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}
227 file=${file/\/\///}
228 419
229 einfo "If you would like to load this module automatically upon boot" 420 local matched_offset=0 matched_opts=0 test="${@}" temp_var result
230 einfo "please type the following as root:" 421 local i=0 y=0 z=0
422
423 for((i=0; i<=${#test}; i++))
424 do
425 case ${test:${i}:1} in
426 \() matched_offset[0]=${i};;
427 \:) matched_opts=$((${matched_opts} + 1));
428 matched_offset[${matched_opts}]="${i}";;
429 \)) matched_opts=$((${matched_opts} + 1));
430 matched_offset[${matched_opts}]="${i}";;
431 esac
432 done
433
434 for((i=0; i<=${matched_opts}; i++))
435 do
436 # i = offset were working on
437 # y = last offset
438 # z = current offset - last offset
439 # temp_var = temporary name
440 case ${i} in
441 0) tempvar=${test:0:${matched_offset[0]}};;
442 *) y=$((${matched_offset[$((${i} - 1))]} + 1))
443 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]}));
444 z=$((${z} - 1))
445 tempvar=${test:${y}:${z}};;
446 esac
447
448 case ${i} in
449 0) result="${result} modulename:${tempvar}";;
450 1) result="${result} libdir:${tempvar}";;
451 2) result="${result} srcdir:${tempvar}";;
452 3) result="${result} objdir:${tempvar}";;
453 esac
454 done
455
456 echo ${result}
457}
458
459# default ebuild functions
460# --------------------------------
461
462linux-mod_pkg_setup() {
463 debug-print-function ${FUNCNAME} $*
464
465 linux-info_pkg_setup;
466 check_kernel_built;
467 strip_modulenames;
468 [[ -n ${MODULE_NAMES} ]] && check_modules_supported
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;
474}
475
476strip_modulenames() {
477 debug-print-function ${FUNCNAME} $*
478
479 local i
480 for i in ${MODULE_IGNORE}; do
481 MODULE_NAMES=${MODULE_NAMES//${i}(*}
482 done
483}
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;
231 for i in ${MODULE_NAMES} 494 for i in ${MODULE_NAMES}
232 do 495 do
233 moduletemp="$(echo ${i} | sed -e "s:\(.*\)(\(.*\)):\1 \2:")" 496 unset libdir srcdir objdir
234 modulename="${moduletemp/ */}" 497 for n in $(find_module_params ${i})
235 moduletemp="${moduletemp/* /}" 498 do
236 # if we specify two args, then we can set moduledir 499 eval ${n/:*}=${n/*:/}
237 [ -z "${moduletemp/*:*/}" ] && moduledir="${moduletemp/:*/}" 500 done
238 # if we didnt pass the brackets, then we shouldnt accept anything 501 libdir=${libdir:-misc}
239 [ -n "${moduletemp/${modulename}/}" ] && sourcedir="${moduletemp/*:/}"
240 moduledir="${moduledir:-misc}"
241 sourcedir="${sourcedir:-${S}}" 502 srcdir=${srcdir:-${S}}
242 503 objdir=${objdir:-${srcdir}}
243 einfo " # echo \"${modulename}\" >> ${file}" 504
505 if [ ! -f "${srcdir}/.built" ];
506 then
507 cd ${srcdir}
508 einfo "Preparing ${modulename} module"
509 if [[ -n ${ECONF_PARAMS} ]]
510 then
511 econf ${ECONF_PARAMS} || \
512 die "Unable to run econf ${ECONF_PARAMS}"
513 fi
514
515 emake HOSTCC="$(tc-getBUILD_CC)" CC="$(get-KERNEL_CC)" LDFLAGS="$(get_abi_LDFLAGS)" \
516 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \
517 || die "Unable to make ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}."
518 touch ${srcdir}/.built
519 cd ${OLDPWD}
520 fi
244 done 521 done
245 echo
246}
247 522
248# default ebuild functions 523 ARCH="${myARCH}"
249# -------------------------------- 524 ABI="${myABI}"
250
251linux-mod_pkg_setup() {
252 linux-info_pkg_setup;
253 check_kernel_built;
254 check_modules_supported;
255 check_extra_config;
256 set_kvobj;
257} 525}
258 526
259linux-mod_src_compile() { 527linux-mod_src_install() {
260 local modulename moduledir sourcedir moduletemp xarch i 528 debug-print-function ${FUNCNAME} $*
261 xarch="${ARCH}"
262 unset ARCH
263 529
530 local modulename libdir srcdir objdir i n
531
532 strip_modulenames;
264 for i in ${MODULE_NAMES} 533 for i in ${MODULE_NAMES}
265 do 534 do
266 moduletemp="$(echo ${i} | sed -e "s:\(.*\)(\(.*\)):\1 \2:")" 535 unset libdir srcdir objdir
267 modulename="${moduletemp/ */}" 536 for n in $(find_module_params ${i})
268 moduletemp="${moduletemp/* /}" 537 do
269 # if we specify two args, then we can set moduledir 538 eval ${n/:*}=${n/*:/}
270 [ -z "${moduletemp/*:*/}" ] && moduledir="${moduletemp/:*/}" 539 done
271 # if we didnt pass the brackets, then we shouldnt accept anything 540 libdir=${libdir:-misc}
272 [ -n "${moduletemp/${modulename}/}" ] && sourcedir="${moduletemp/*:/}"
273 moduledir="${moduledir:-misc}"
274 sourcedir="${sourcedir:-${S}}" 541 srcdir=${srcdir:-${S}}
275 542 objdir=${objdir:-${srcdir}}
543
276 einfo "Preparing ${modulename} module" 544 einfo "Installing ${modulename} module"
277 cd ${sourcedir} 545 cd ${objdir} || die "${objdir} does not exist"
278 emake ${BUILD_PARAMS} ${BUILD_TARGETS:-clean module} || die Unable to make ${BUILD_PARAMS} ${BUILD_TARGETS:-clean module}. 546 insinto /lib/modules/${KV_FULL}/${libdir}
547 doins ${modulename}.${KV_OBJ} || die "doins ${modulename}.${KV_OBJ} failed"
548 cd ${OLDPWD}
549
550 generate_modulesd ${objdir}/${modulename}
279 done 551 done
280 ARCH="${xarch}"
281} 552}
282 553
283linux-mod_src_install() { 554linux-mod_pkg_preinst() {
284 local modulename moduledir sourcedir moduletemp i 555 debug-print-function ${FUNCNAME} $*
285 556
286 for i in ${MODULE_NAMES} 557 [ -d ${IMAGE}/lib/modules ] && UPDATE_DEPMOD=true || UPDATE_DEPMOD=false
287 do 558 [ -d ${IMAGE}/etc/modules.d ] && UPDATE_MODULES=true || UPDATE_MODULES=false
288 moduletemp="$(echo ${i} | sed -e "s:\(.*\)(\(.*\)):\1 \2:")" 559 [ -d ${IMAGE}/lib/modules ] && UPDATE_MODULEDB=true || UPDATE_MODULEDB=false
289 modulename="${moduletemp/ */}"
290 moduletemp="${moduletemp/* /}"
291 # if we specify two args, then we can set moduledir
292 [ -z "${moduletemp/*:*/}" ] && moduledir="${moduletemp/:*/}"
293 # if we didnt pass the brackets, then we shouldnt accept anything
294 [ -n "${moduletemp/${modulename}/}" ] && sourcedir="${moduletemp/*:/}"
295 moduledir="${moduledir:-misc}"
296 sourcedir="${sourcedir:-${S}}"
297
298 einfo "Installing ${modulename} module"
299 cd ${sourcedir}
300 insinto /lib/modules/${KV_FULL}/${moduledir}
301 doins ${modulename}.${KV_OBJ}
302
303 [ -z "${NO_MODULESD}" ] && generate_modulesd ${sourcedir}/${modulename}
304 done
305} 560}
306 561
307linux-mod_pkg_postinst() { 562linux-mod_pkg_postinst() {
308 update_depmod; 563 debug-print-function ${FUNCNAME} $*
309 update_modules; 564
310 display_postinst; 565 ${UPDATE_DEPMOD} && update_depmod;
566 ${UPDATE_MODULES} && update_modules;
567 ${UPDATE_MODULEDB} && update_moduledb;
311} 568}
569
570linux-mod_pkg_postrm() {
571 debug-print-function ${FUNCNAME} $*
572 remove_moduledb;
573}

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