/[gentoo-x86]/eclass/linux-mod.eclass
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Revision 1.16 Revision 1.70
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 1.16 2005/01/06 17:58:59 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.
22# If this is not set, then econf
23# isn't run.
21# BUILD_PARAMS <string> The parameters to pass to make. 24# BUILD_PARAMS <string> The parameters to pass to emake.
22# BUILD_TARGETS <string> clean modules The build targets to pass to make. 25# BUILD_TARGETS <string> clean modules The build targets to pass to
26# make.
23# MODULE_NAMES <string> This is the modules which are 27# MODULE_NAMES <string> This is the modules which are
24# to be built automatically using the 28# to be built automatically using
25# default pkg_compile/install. They 29# the default pkg_compile/install.
26# are explained properly below. 30# They are explained properly
27# It will only make BUILD_TARGETS once 31# below. It will only make
32# BUILD_TARGETS once in any
28# in any directory. 33# directory.
29# NO_MODULESD <string> Set this to something to prevent
30# modulesd file generation
31
32 34
33# MODULE_NAMES - Detailed Overview 35# MODULE_NAMES - Detailed Overview
34# 36#
35# The structure of each MODULE_NAMES entry is as follows: 37# The structure of each MODULE_NAMES entry is as follows:
36# modulename(libmodulesdir:modulesourcedir) 38# modulename(libdir:srcdir:objdir)
37# for example: 39# for example:
38# MODULE_NAMES="module_pci(pci:${S}/pci) module_usb(usb:${S}/usb)" 40# MODULE_NAMES="module_pci(pci:${S}/pci:${S}) module_usb(usb:${S}/usb:${S})"
39# 41#
40# what this would do is 42# what this would do is
41# cd ${S}/pci 43# cd ${S}/pci
42# make ${BUILD_PARAMS} ${BUILD_TARGETS} 44# make ${BUILD_PARAMS} ${BUILD_TARGETS}
45# cd ${S}
43# insinto /lib/modules/${KV_FULL}/pci 46# insinto /lib/modules/${KV_FULL}/pci
44# doins module_pci.${KV_OBJ} 47# doins module_pci.${KV_OBJ}
45# 48#
46# cd ${S}/usb 49# cd ${S}/usb
47# make ${BUILD_PARAMS} ${BUILD_TARGETS} 50# make ${BUILD_PARAMS} ${BUILD_TARGETS}
51# cd ${S}
48# insinto /lib/modules/${KV_FULL}/usb 52# insinto /lib/modules/${KV_FULL}/usb
49# doins module_usb.${KV_OBJ} 53# doins module_usb.${KV_OBJ}
50# 54#
51# if the modulessourcedir isnt specified, it assumes ${S} 55# if the srcdir isnt specified, it assumes ${S}
52# if the libmodulesdir isnt specified, it assumes misc. 56# if the libdir isnt specified, it assumes misc.
53# if no seperator is defined ":" then it assumes the argument is modulesourcedir 57# if the objdir isnt specified, it assumes srcdir
54 58
55inherit linux-info 59# There is also support for automatyed modules.d file generation.
56ECLASS=linux-mod 60# This can be explicitly enabled by setting any of the following variables.
57INHERITED="$INHERITED $ECLASS" 61#
62#
63# MODULESD_${modulename}_ENABLED This enables the modules.d file
64# generation even if we dont
65# specify any additional info.
66# MODULESD_${modulename}_EXAMPLES This is a bash array containing
67# a list of examples which should
68# be used. If you want us to try and
69# take a guess. Set this to "guess"
70# MODULESD_${modulename}_ALIASES This is a bash array containing
71# a list of associated aliases.
72# MODULESD_${modulename}_ADDITIONS This is a bash array containing
73# A list of additional things to
74# add to the bottom of the file.
75# This can be absolutely anything.
76# Each entry is a new line.
77# MODULES_${modulename}_DOCS This is a string list which contains
78# the full path to any associated
79# documents for $modulename
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
85
86inherit eutils linux-info multilib
58EXPORT_FUNCTIONS pkg_setup src_install pkg_postinst src_compile 87EXPORT_FUNCTIONS pkg_setup pkg_preinst pkg_postinst src_install src_compile pkg_postrm
59 88
89IUSE="kernel_linux"
90SLOT="0"
60DESCRIPTION="Based on the $ECLASS eclass" 91DESCRIPTION="Based on the $ECLASS eclass"
61SLOT=0 92RDEPEND="kernel_linux? ( virtual/modutils )"
62DEPEND="virtual/linux-sources 93DEPEND="${RDEPEND}
63 sys-apps/sed 94 sys-apps/sed"
64 sys-apps/module-init-tools"
65 95
66# eclass utilities 96# eclass utilities
67# ---------------------------------- 97# ----------------------------------
68 98
99check_vermagic() {
100 debug-print-function ${FUNCNAME} $*
101
102 local curr_gcc_ver=$(gcc -dumpversion)
103 local tmpfile old_chost old_gcc_ver result=0
104
105 tmpfile=`find ${KV_DIR}/ -iname "*.o.cmd" -exec grep usr/lib/gcc {} \; -quit`
106 tmpfile=${tmpfile//*usr/lib}
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
127 fi
128
129 if [[ ${result} -gt 0 ]]; then
130 ewarn ""
131 ewarn "Build will not continue, because you will experience problems."
132 ewarn "To fix this either change the version of GCC you wish to use"
133 ewarn "to match the kernel, or recompile the kernel first."
134 die "GCC Version Mismatch."
135 fi
136}
137
69use_m() { 138use_m() {
139 debug-print-function ${FUNCNAME} $*
140
70 # if we haven't determined the version yet, we need too. 141 # if we haven't determined the version yet, we need too.
71 get_version; 142 get_version;
72 143
73 # 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
74 # M= instead of SUBDIRS= 145 # M= instead of SUBDIRS=
75 [ ${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 ${KV_PATCH} -gt 5 ] && \
76 return 0 || return 1 147 return 0 || return 1
77} 148}
78 149
79convert_to_m() { 150convert_to_m() {
80 [ ! -f "${1}" ] && die "convert_to_m() requires a filename as an argument" 151 debug-print-function ${FUNCNAME} $*
152
81 if use_m 153 if use_m
82 then 154 then
155 [ ! -f "${1}" ] && \
156 die "convert_to_m() requires a filename as an argument"
83 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS=" 157 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS="
84 sed -i 's:SUBDIRS=:M=:g' ${1} 158 sed -i 's:SUBDIRS=:M=:g' ${1}
85 eend $? 159 eend $?
86 fi 160 fi
87} 161}
88 162
89update_depmod() { 163update_depmod() {
164 debug-print-function ${FUNCNAME} $*
165
90 # if we haven't determined the version yet, we need too. 166 # if we haven't determined the version yet, we need too.
91 get_version; 167 get_version;
92 168
93 ebegin "Updating module dependencies for ${KV_FULL}" 169 ebegin "Updating module dependencies for ${KV_FULL}"
94 if [ -r ${KV_OUT_DIR}/System.map ] 170 if [ -r ${KV_OUT_DIR}/System.map ]
95 then 171 then
96 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}
173 eend $?
97 else 174 else
98 ewarn 175 ewarn
99 ewarn "${KV_OUT_DIR}/System.map not found." 176 ewarn "${KV_OUT_DIR}/System.map not found."
100 ewarn "You must manually update the kernel module dependencies using depmod." 177 ewarn "You must manually update the kernel module dependencies using depmod."
178 eend 1
101 ewarn 179 ewarn
102 fi 180 fi
103 eend $?
104} 181}
105 182
106update_modules() { 183update_modules() {
184 debug-print-function ${FUNCNAME} $*
185
107 if [ -x /sbin/modules-update ] ; 186 if [ -x /sbin/modules-update ] && \
108 then 187 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then
109 ebegin "Updating modules.conf" 188 ebegin "Updating modules.conf"
110 /sbin/modules-update 189 /sbin/modules-update
111 eend $? 190 eend $?
112 fi 191 fi
113} 192}
114 193
194move_old_moduledb() {
195 debug-print-function ${FUNCNAME} $*
196
197 local OLDDIR=${ROOT}/usr/share/module-rebuild/
198 local NEWDIR=${ROOT}/var/lib/module-rebuild/
199
200 if [[ -f ${OLDDIR}/moduledb ]]; then
201 [[ ! -d ${NEWDIR} ]] && mkdir -p ${NEWDIR}
202 [[ ! -f ${NEWDIR}/moduledb ]] && \
203 mv ${OLDDIR}/moduledb ${NEWDIR}/moduledb
204 rm -f ${OLDDIR}/*
205 rmdir ${OLDDIR}
206 fi
207}
208
209update_moduledb() {
210 debug-print-function ${FUNCNAME} $*
211
212 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
213 move_old_moduledb
214
215 if [[ ! -f ${MODULEDB_DIR}/moduledb ]]; then
216 [[ ! -d ${MODULEDB_DIR} ]] && mkdir -p ${MODULEDB_DIR}
217 touch ${MODULEDB_DIR}/moduledb
218 fi
219 if [[ -z $(grep ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb) ]]; then
220 einfo "Adding module to moduledb."
221 echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb
222 fi
223}
224
225remove_moduledb() {
226 debug-print-function ${FUNCNAME} $*
227
228 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
229 move_old_moduledb
230
231 if [[ -n $(grep ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb) ]]; then
232 einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb."
233 sed -ie "/.*${CATEGORY}\/${PN}-${PVR}.*/d" ${MODULEDB_DIR}/moduledb
234 fi
235}
236
115set_kvobj() { 237set_kvobj() {
238 debug-print-function ${FUNCNAME} $*
239
116 if kernel_is 2 6 240 if kernel_is 2 6
117 then 241 then
118 KV_OBJ="ko" 242 KV_OBJ="ko"
119 else 243 else
120 KV_OBJ="o" 244 KV_OBJ="o"
121 fi 245 fi
246 # Do we really need to know this?
247 # Lets silence it.
122 einfo "Using KV_OBJ=${KV_OBJ}" 248 # einfo "Using KV_OBJ=${KV_OBJ}"
249}
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}"
123} 264}
124 265
125generate_modulesd() { 266generate_modulesd() {
267 debug-print-function ${FUNCNAME} $*
268
126 # This function will generate the neccessary modules.d file from the 269 # This function will generate the neccessary modules.d file from the
127 # information contained in the modules exported parms 270 # information contained in the modules exported parms
128 271
129 local selectedmodule selectedmodule_full selectedmodulevars parameter modinfop arg xifs temp 272 local currm_path currm currm_t t myIFS myVAR
130 local module_docs module_opts module_aliases module_config 273 local module_docs module_enabled module_aliases \
131 274 module_additions module_examples module_modinfo module_opts
132 for arg in ${@} 275
276 for currm_path in ${@}
133 do 277 do
134 selectedmodule_full="${arg}" 278 currm=${currm_path//*\/}
135 # strip the directory 279 currm=$(echo ${currm} | tr '[:lower:]' '[:upper:]')
136 selectedmodule="${selectedmodule_full/*\//}" 280 currm_t=${currm}
137 # convert the modulename to uppercase 281 while [[ -z ${currm_t//*-*} ]]; do
138 selectedmodule="$(echo ${selectedmodule} | tr '[:lower:]' '[:upper:]')" 282 currm_t=${currm_t/-/_}
283 done
139 284
140 module_docs="MODULESD_${selectedmodule}_DOCS" 285 module_docs="$(eval echo \${MODULESD_${currm_t}_DOCS})"
286 module_enabled="$(eval echo \${MODULESD_${currm_t}_ENABLED})"
141 module_aliases="$(eval echo \$\{#MODULESD_${selectedmodule}_ALIASES[*]\})" 287 module_aliases="$(eval echo \${#MODULESD_${currm_t}_ALIASES[*]})"
288 module_additions="$(eval echo \${#MODULESD_${currm_t}_ADDITIONS[*]})"
289 module_examples="$(eval echo \${#MODULESD_${currm_t}_EXAMPLES[*]})"
290
142 [ ${module_aliases} == 0 ] && unset module_aliases 291 [[ ${module_aliases} -eq 0 ]] && unset module_aliases
143 module_docs="${!module_docs}" 292 [[ ${module_additions} -eq 0 ]] && unset module_additions
144 modinfop="$(modinfo -p ${selectedmodule_full}.${KV_OBJ})" 293 [[ ${module_examples} -eq 0 ]] && unset module_examples
145 294
146 # By now we know if there is anything we can use to generate a file with 295 # If we specify we dont want it, then lets exit, otherwise we assume
147 # so unset empty vars and bail out if we find nothing. 296 # that if its set, we do want it.
297 [[ ${module_enabled} == no ]] && return 0
298
299 # unset any unwanted variables.
148 for parameter in ${!module_*} 300 for t in ${!module_*}
149 do 301 do
150 [ -z "${!parameter}" ] && unset ${parameter} 302 [[ -z ${!t} ]] && unset ${t}
151 done 303 done
152 [ -z "${!module_*}" -a -z "${modinfop}" ] && return
153 304
154 #so now we can set the configfilevar 305 [[ -z ${!module_*} ]] && return 0
306
307 # OK so now if we have got this far, then we know we want to continue
308 # and generate the modules.d file.
309 module_modinfo="$(modinfo -p ${currm_path}.${KV_OBJ})"
155 module_config="${T}/modulesd-${selectedmodule}" 310 module_config="${T}/modulesd-${currm}"
156 311
157 # and being working on things.
158 ebegin "Preparing file for modules.d" 312 ebegin "Preparing file for modules.d"
313 #-----------------------------------------------------------------------
159 echo "# modules.d config file for ${selectedmodule}" >> ${module_config} 314 echo "# modules.d configuration file for ${currm}" >> ${module_config}
160 echo "# this file was automatically generated from linux-mod.eclass" >> ${module_config} 315 #-----------------------------------------------------------------------
316 [[ -n ${module_docs} ]] && \
317 echo "# For more information please read:" >> ${module_config}
161 for temp in ${module_docs} 318 for t in ${module_docs}
162 do 319 do
163 echo "# Please read ${temp/*\//} for more info" >> ${module_config} 320 echo "# ${t//*\/}" >> ${module_config}
164 done 321 done
322 echo >> ${module_config}
165 323
324 #-----------------------------------------------------------------------
166 if [ ${module_aliases} > 0 ]; 325 if [[ ${module_aliases} -gt 0 ]]
167 then 326 then
168 echo >> ${module_config}
169 echo "# Internal Aliases - Do not edit" >> ${module_config} 327 echo "# Internal Aliases - Do not edit" >> ${module_config}
170 echo "# ------------------------------" >> ${module_config} 328 echo "# ------------------------------" >> ${module_config}
171 329
172 (( module_aliases-- )) 330 for((t=0; t<${module_aliases}; t++))
173 for temp in $(seq 0 ${module_aliases})
174 do 331 do
175 echo "alias $(eval echo \$\{MODULESD_${selectedmodule}_ALIASES[$temp]\})" >> ${module_config} 332 echo "alias $(eval echo \${MODULESD_${currm}_ALIASES[$t]})" \
333 >> ${module_config}
176 done 334 done
335 echo '' >> ${module_config}
177 fi 336 fi
178 337
179 # and then stating any module parameters defined from the module 338 #-----------------------------------------------------------------------
180 if [ -n "${modinfop}" ]; 339 if [[ -n ${module_modinfo} ]]
181 then 340 then
182 echo >> ${module_config} 341 echo >> ${module_config}
183 echo "# Configurable module parameters" >> ${module_config} 342 echo "# Configurable module parameters" >> ${module_config}
184 echo "# ------------------------------" >> ${module_config} 343 echo "# ------------------------------" >> ${module_config}
185 344 myIFS="${IFS}"
186 xifs="${IFS}"
187 IFS="$(echo -en "\n\b")" 345 IFS="$(echo -en "\n\b")"
188 for parameter in ${modinfop} 346
347 for t in ${module_modinfo}
189 do 348 do
190 temp="$(echo ${parameter#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")" 349 myVAR="$(echo ${t#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")"
191 if [ -n "${temp}" ]; 350 if [[ -n ${myVAR} ]]
192 then 351 then
193 module_opts="${module_opts} ${parameter%%:*}:${temp}" 352 module_opts="${module_opts} ${t%%:*}:${myVAR}"
194 fi 353 fi
195 echo -e "# ${parameter%%:*}:\t${parameter#*:}" >> ${module_config} 354 echo -e "# ${t%%:*}:\t${t#*:}" >> ${module_config}
196 done 355 done
197 IFS="${xifs}" 356 IFS="${myIFS}"
357 echo '' >> ${module_config}
198 fi 358 fi
199 359
200 # and any examples we can gather from them 360 #-----------------------------------------------------------------------
201 if [ -n "${module_opts}" ]; 361 if [[ $(eval echo \${MODULESD_${currm}_ALIASES[0]}) == guess ]]
202 then 362 then
363 # So lets do some guesswork eh?
364 if [[ -n ${module_opts} ]]
365 then
366 echo "# For Example..." >> ${module_config}
367 echo "# --------------" >> ${module_config}
368 for t in ${module_opts}
369 do
370 echo "# options ${currm} ${t//:*}=${t//*:}" >> ${module_config}
371 done
203 echo >> ${module_config} 372 echo '' >> ${module_config}
373 fi
374 elif [[ ${module_examples} -gt 0 ]]
375 then
204 echo "# For Example..." >> ${module_config} 376 echo "# For Example..." >> ${module_config}
205 echo "# ------------------------------" >> ${module_config} 377 echo "# --------------" >> ${module_config}
206 for parameter in ${module_opts} 378 for((t=0; t<${module_examples}; t++))
207 do 379 do
208 echo "# options ${selectedmodule_full/*\//} ${parameter//:*}=${parameter//*:}" >> ${module_config} 380 echo "options $(eval echo \${MODULESD_${currm}_EXAMPLES[$t]})" \
381 >> ${module_config}
209 done 382 done
383 echo '' >> ${module_config}
210 fi 384 fi
211 385
386 #-----------------------------------------------------------------------
387 if [[ ${module_additions} -gt 0 ]]
388 then
389 for((t=0; t<${module_additions}; t++))
390 do
391 echo "$(eval echo \${MODULESD_${currm}_ADDITIONS[$t]})" \
392 >> ${module_config}
393 done
394 echo '' >> ${module_config}
395 fi
396
397 #-----------------------------------------------------------------------
398
212 # then we install it 399 # then we install it
213 insinto /etc/modules.d 400 insinto /etc/modules.d
214 newins ${module_config} ${selectedmodule_full/*\//} 401 newins ${module_config} ${currm_path//*\/}
215 402
216 # and install any documentation we might have. 403 # and install any documentation we might have.
217 [ -n "${module_docs}" ] && dodoc ${module_docs} 404 [[ -n ${module_docs} ]] && dodoc ${module_docs}
218 done 405 done
219 eend 0 406 eend 0
407 return 0
220} 408}
221 409
222display_postinst() { 410find_module_params() {
223 # if we haven't determined the version yet, we need too. 411 debug-print-function ${FUNCNAME} $*
224 get_version;
225
226 local modulename moduledir sourcedir moduletemp file i
227
228 file=${ROOT}/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}
229 file=${file/\/\///}
230 412
231 einfo "If you would like to load this module automatically upon boot" 413 local matched_offset=0 matched_opts=0 test="${@}" temp_var result
232 einfo "please type the following as root:" 414 local i=0 y=0 z=0
415
416 for((i=0; i<=${#test}; i++))
417 do
418 case ${test:${i}:1} in
419 \() matched_offset[0]=${i};;
420 \:) matched_opts=$((${matched_opts} + 1));
421 matched_offset[${matched_opts}]="${i}";;
422 \)) matched_opts=$((${matched_opts} + 1));
423 matched_offset[${matched_opts}]="${i}";;
424 esac
425 done
426
427 for((i=0; i<=${matched_opts}; i++))
428 do
429 # i = offset were working on
430 # y = last offset
431 # z = current offset - last offset
432 # temp_var = temporary name
433 case ${i} in
434 0) tempvar=${test:0:${matched_offset[0]}};;
435 *) y=$((${matched_offset[$((${i} - 1))]} + 1))
436 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]}));
437 z=$((${z} - 1))
438 tempvar=${test:${y}:${z}};;
439 esac
440
441 case ${i} in
442 0) result="${result} modulename:${tempvar}";;
443 1) result="${result} libdir:${tempvar}";;
444 2) result="${result} srcdir:${tempvar}";;
445 3) result="${result} objdir:${tempvar}";;
446 esac
447 done
448
449 echo ${result}
450}
451
452# default ebuild functions
453# --------------------------------
454
455linux-mod_pkg_setup() {
456 debug-print-function ${FUNCNAME} $*
457
458 linux-info_pkg_setup;
459 check_kernel_built;
460 strip_modulenames;
461 [[ -n ${MODULE_NAMES} ]] && check_modules_supported
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;
467}
468
469strip_modulenames() {
470 debug-print-function ${FUNCNAME} $*
471
472 local i
473 for i in ${MODULE_IGNORE}; do
474 MODULE_NAMES=${MODULE_NAMES//${i}(*}
475 done
476}
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;
233 for i in ${MODULE_NAMES} 487 for i in ${MODULE_NAMES}
234 do 488 do
235 moduletemp="$(echo ${i} | sed -e "s:\(.*\)(\(.*\)):\1 \2:")" 489 unset libdir srcdir objdir
236 modulename="${moduletemp/ */}" 490 for n in $(find_module_params ${i})
237 moduletemp="${moduletemp/* /}" 491 do
238 # if we specify two args, then we can set moduledir 492 eval ${n/:*}=${n/*:/}
239 [ -z "${moduletemp/*:*/}" ] && moduledir="${moduletemp/:*/}"
240 # if we didnt pass the brackets, then we shouldnt accept anything
241 [ -n "${moduletemp/${modulename}/}" ] && sourcedir="${moduletemp/*:/}"
242 moduledir="${moduledir:-misc}"
243 sourcedir="${sourcedir:-${S}}"
244
245 einfo " # echo \"${modulename}\" >> ${file}"
246 done 493 done
247 echo 494 libdir=${libdir:-misc}
248}
249
250# default ebuild functions
251# --------------------------------
252
253linux-mod_pkg_setup() {
254 linux-info_pkg_setup;
255 check_kernel_built;
256 check_modules_supported;
257 set_kvobj;
258}
259
260linux-mod_src_compile() {
261 local modulename moduledir sourcedir moduletemp xarch i
262 xarch="${ARCH}"
263 unset ARCH
264
265 BUILD_TARGETS=${BUILD_TARGETS:-clean module}
266
267 for i in ${MODULE_NAMES}
268 do
269 moduletemp="$(echo ${i} | sed -e "s:\(.*\)(\(.*\)):\1 \2:")"
270 modulename="${moduletemp/ */}"
271 moduletemp="${moduletemp/* /}"
272 # if we specify two args, then we can set moduledir
273 [ -z "${moduletemp/*:*/}" ] && moduledir="${moduletemp/:*/}"
274 # if we didnt pass the brackets, then we shouldnt accept anything
275 [ -n "${moduletemp/${modulename}/}" ] && sourcedir="${moduletemp/*:/}"
276 moduledir="${moduledir:-misc}"
277 sourcedir="${sourcedir:-${S}}" 495 srcdir=${srcdir:-${S}}
278 496 objdir=${objdir:-${srcdir}}
497
279 if [ ! -f "${sourcedir}/.built" ]; 498 if [ ! -f "${srcdir}/.built" ];
280 then 499 then
281 cd ${sourcedir} 500 cd ${srcdir}
282 einfo "Preparing ${modulename} module" 501 einfo "Preparing ${modulename} module"
502 if [[ -n ${ECONF_PARAMS} ]]
503 then
504 econf ${ECONF_PARAMS} || \
505 die "Unable to run econf ${ECONF_PARAMS}"
506 fi
507
508 emake HOSTCC="$(tc-getBUILD_CC)" CC="$(get-KERNEL_CC)" LDFLAGS="$(get_abi_LDFLAGS)" \
283 emake ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} || \ 509 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \
284 die Unable to make ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}. 510 || die "Unable to make ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}."
285 touch ${sourcedir}/.built 511 touch ${srcdir}/.built
286 cd ${OLDPWD} 512 cd ${OLDPWD}
287 fi 513 fi
288 done 514 done
289 ARCH="${xarch}" 515
516 ARCH="${myARCH}"
517 ABI="${myABI}"
290} 518}
291 519
292linux-mod_src_install() { 520linux-mod_src_install() {
293 local modulename moduledir sourcedir moduletemp i 521 debug-print-function ${FUNCNAME} $*
294 522
523 local modulename libdir srcdir objdir i n
524
525 strip_modulenames;
295 for i in ${MODULE_NAMES} 526 for i in ${MODULE_NAMES}
296 do 527 do
297 moduletemp="$(echo ${i} | sed -e "s:\(.*\)(\(.*\)):\1 \2:")" 528 unset libdir srcdir objdir
298 modulename="${moduletemp/ */}" 529 for n in $(find_module_params ${i})
299 moduletemp="${moduletemp/* /}" 530 do
300 # if we specify two args, then we can set moduledir 531 eval ${n/:*}=${n/*:/}
301 [ -z "${moduletemp/*:*/}" ] && moduledir="${moduletemp/:*/}" 532 done
302 # if we didnt pass the brackets, then we shouldnt accept anything 533 libdir=${libdir:-misc}
303 [ -n "${moduletemp/${modulename}/}" ] && sourcedir="${moduletemp/*:/}"
304 moduledir="${moduledir:-misc}"
305 sourcedir="${sourcedir:-${S}}" 534 srcdir=${srcdir:-${S}}
535 objdir=${objdir:-${srcdir}}
306 536
307 einfo "Installing ${modulename} module" 537 einfo "Installing ${modulename} module"
308 cd ${sourcedir} 538 cd ${objdir} || die "${objdir} does not exist"
309 insinto /lib/modules/${KV_FULL}/${moduledir} 539 insinto /lib/modules/${KV_FULL}/${libdir}
310 doins ${modulename}.${KV_OBJ} 540 doins ${modulename}.${KV_OBJ} || die "doins ${modulename}.${KV_OBJ} failed"
311 cd ${OLDPWD} 541 cd ${OLDPWD}
312 542
313 [ -z "${NO_MODULESD}" ] && generate_modulesd ${sourcedir}/${modulename} 543 generate_modulesd ${objdir}/${modulename}
314 done 544 done
315} 545}
316 546
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
317linux-mod_pkg_postinst() { 555linux-mod_pkg_postinst() {
318 update_depmod; 556 debug-print-function ${FUNCNAME} $*
319 update_modules; 557
320 display_postinst; 558 ${UPDATE_DEPMOD} && update_depmod;
559 ${UPDATE_MODULES} && update_modules;
560 ${UPDATE_MODULEDB} && update_moduledb;
321} 561}
562
563linux-mod_pkg_postrm() {
564 debug-print-function ${FUNCNAME} $*
565 remove_moduledb;
566}

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