/[gentoo-x86]/eclass/linux-mod.eclass
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Revision 1.15 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 1.15 2005/01/06 13:58:15 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# NO_MODULESD <string> Set this to something to prevent 31# below. It will only make
28# modulesd file generation 32# BUILD_TARGETS once in any
29 33# directory.
30 34
31# MODULE_NAMES - Detailed Overview 35# MODULE_NAMES - Detailed Overview
32# 36#
33# The structure of each MODULE_NAMES entry is as follows: 37# The structure of each MODULE_NAMES entry is as follows:
34# modulename(libmodulesdir:modulesourcedir) 38# modulename(libdir:srcdir:objdir)
35# for example: 39# for example:
36# 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})"
37# 41#
38# what this would do is 42# what this would do is
39# cd ${S}/pci 43# cd ${S}/pci
40# make ${BUILD_PARAMS} ${BUILD_TARGETS} 44# make ${BUILD_PARAMS} ${BUILD_TARGETS}
45# cd ${S}
41# insinto /lib/modules/${KV_FULL}/pci 46# insinto /lib/modules/${KV_FULL}/pci
42# doins module_pci.${KV_OBJ} 47# doins module_pci.${KV_OBJ}
43# 48#
44# cd ${S}/usb 49# cd ${S}/usb
45# make ${BUILD_PARAMS} ${BUILD_TARGETS} 50# make ${BUILD_PARAMS} ${BUILD_TARGETS}
51# cd ${S}
46# insinto /lib/modules/${KV_FULL}/usb 52# insinto /lib/modules/${KV_FULL}/usb
47# doins module_usb.${KV_OBJ} 53# doins module_usb.${KV_OBJ}
48# 54#
49# if the modulessourcedir isnt specified, it assumes ${S} 55# if the srcdir isnt specified, it assumes ${S}
50# if the libmodulesdir isnt specified, it assumes misc. 56# if the libdir isnt specified, it assumes misc.
51# if no seperator is defined ":" then it assumes the argument is modulesourcedir 57# if the objdir isnt specified, it assumes srcdir
52 58
53inherit linux-info 59# There is also support for automatyed modules.d file generation.
54ECLASS=linux-mod 60# This can be explicitly enabled by setting any of the following variables.
55INHERITED="$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
56EXPORT_FUNCTIONS pkg_setup src_install pkg_postinst src_compile 87EXPORT_FUNCTIONS pkg_setup pkg_preinst pkg_postinst src_install src_compile pkg_postrm
57 88
89IUSE="kernel_linux"
90SLOT="0"
58DESCRIPTION="Based on the $ECLASS eclass" 91DESCRIPTION="Based on the $ECLASS eclass"
59SLOT=0 92RDEPEND="kernel_linux? ( virtual/modutils )"
60DEPEND="virtual/linux-sources 93DEPEND="${RDEPEND}
61 sys-apps/sed 94 sys-apps/sed"
62 sys-apps/module-init-tools"
63 95
64# eclass utilities 96# eclass utilities
65# ---------------------------------- 97# ----------------------------------
66 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
67use_m() { 138use_m() {
139 debug-print-function ${FUNCNAME} $*
140
68 # if we haven't determined the version yet, we need too. 141 # if we haven't determined the version yet, we need too.
69 get_version; 142 get_version;
70 143
71 # 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
72 # M= instead of SUBDIRS= 145 # M= instead of SUBDIRS=
73 [ ${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 ${KV_PATCH} -gt 5 ] && \
74 return 0 || return 1 147 return 0 || return 1
75} 148}
76 149
77convert_to_m() { 150convert_to_m() {
78 [ ! -f "${1}" ] && die "convert_to_m() requires a filename as an argument" 151 debug-print-function ${FUNCNAME} $*
152
79 if use_m 153 if use_m
80 then 154 then
155 [ ! -f "${1}" ] && \
156 die "convert_to_m() requires a filename as an argument"
81 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS=" 157 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS="
82 sed -i 's:SUBDIRS=:M=:g' ${1} 158 sed -i 's:SUBDIRS=:M=:g' ${1}
83 eend $? 159 eend $?
84 fi 160 fi
85} 161}
86 162
87update_depmod() { 163update_depmod() {
164 debug-print-function ${FUNCNAME} $*
165
88 # if we haven't determined the version yet, we need too. 166 # if we haven't determined the version yet, we need too.
89 get_version; 167 get_version;
90 168
91 ebegin "Updating module dependencies for ${KV_FULL}" 169 ebegin "Updating module dependencies for ${KV_FULL}"
92 if [ -r ${KV_OUT_DIR}/System.map ] 170 if [ -r ${KV_OUT_DIR}/System.map ]
93 then 171 then
94 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 $?
95 else 174 else
96 ewarn 175 ewarn
97 ewarn "${KV_OUT_DIR}/System.map not found." 176 ewarn "${KV_OUT_DIR}/System.map not found."
98 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
99 ewarn 179 ewarn
100 fi 180 fi
101 eend $?
102} 181}
103 182
104update_modules() { 183update_modules() {
184 debug-print-function ${FUNCNAME} $*
185
105 if [ -x /sbin/modules-update ] ; 186 if [ -x /sbin/modules-update ] && \
106 then 187 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then
107 ebegin "Updating modules.conf" 188 ebegin "Updating modules.conf"
108 /sbin/modules-update 189 /sbin/modules-update
109 eend $? 190 eend $?
110 fi 191 fi
111} 192}
112 193
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
113set_kvobj() { 237set_kvobj() {
238 debug-print-function ${FUNCNAME} $*
239
114 if kernel_is 2 6 240 if kernel_is 2 6
115 then 241 then
116 KV_OBJ="ko" 242 KV_OBJ="ko"
117 else 243 else
118 KV_OBJ="o" 244 KV_OBJ="o"
119 fi 245 fi
246 # Do we really need to know this?
247 # Lets silence it.
120 einfo "Using KV_OBJ=${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}"
121} 264}
122 265
123generate_modulesd() { 266generate_modulesd() {
267 debug-print-function ${FUNCNAME} $*
268
124 # This function will generate the neccessary modules.d file from the 269 # This function will generate the neccessary modules.d file from the
125 # information contained in the modules exported parms 270 # information contained in the modules exported parms
126 271
127 local selectedmodule selectedmodule_full selectedmodulevars parameter modinfop arg xifs temp 272 local currm_path currm currm_t t myIFS myVAR
128 local module_docs module_opts module_aliases module_config 273 local module_docs module_enabled module_aliases \
129 274 module_additions module_examples module_modinfo module_opts
130 for arg in ${@} 275
276 for currm_path in ${@}
131 do 277 do
132 selectedmodule_full="${arg}" 278 currm=${currm_path//*\/}
133 # strip the directory 279 currm=$(echo ${currm} | tr '[:lower:]' '[:upper:]')
134 selectedmodule="${selectedmodule_full/*\//}" 280 currm_t=${currm}
135 # convert the modulename to uppercase 281 while [[ -z ${currm_t//*-*} ]]; do
136 selectedmodule="$(echo ${selectedmodule} | tr '[:lower:]' '[:upper:]')" 282 currm_t=${currm_t/-/_}
283 done
137 284
138 module_docs="MODULESD_${selectedmodule}_DOCS" 285 module_docs="$(eval echo \${MODULESD_${currm_t}_DOCS})"
286 module_enabled="$(eval echo \${MODULESD_${currm_t}_ENABLED})"
139 module_aliases="$(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
140 [ ${module_aliases} == 0 ] && unset module_aliases 291 [[ ${module_aliases} -eq 0 ]] && unset module_aliases
141 module_docs="${!module_docs}" 292 [[ ${module_additions} -eq 0 ]] && unset module_additions
142 modinfop="$(modinfo -p ${selectedmodule_full}.${KV_OBJ})" 293 [[ ${module_examples} -eq 0 ]] && unset module_examples
143 294
144 # 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
145 # 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.
146 for parameter in ${!module_*} 300 for t in ${!module_*}
147 do 301 do
148 [ -z "${!parameter}" ] && unset ${parameter} 302 [[ -z ${!t} ]] && unset ${t}
149 done 303 done
150 [ -z "${!module_*}" -a -z "${modinfop}" ] && return
151 304
152 #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})"
153 module_config="${T}/modulesd-${selectedmodule}" 310 module_config="${T}/modulesd-${currm}"
154 311
155 # and being working on things.
156 ebegin "Preparing file for modules.d" 312 ebegin "Preparing file for modules.d"
313 #-----------------------------------------------------------------------
157 echo "# modules.d config file for ${selectedmodule}" >> ${module_config} 314 echo "# modules.d configuration file for ${currm}" >> ${module_config}
158 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}
159 for temp in ${module_docs} 318 for t in ${module_docs}
160 do 319 do
161 echo "# Please read ${temp/*\//} for more info" >> ${module_config} 320 echo "# ${t//*\/}" >> ${module_config}
162 done 321 done
322 echo >> ${module_config}
163 323
324 #-----------------------------------------------------------------------
164 if [ ${module_aliases} > 0 ]; 325 if [[ ${module_aliases} -gt 0 ]]
165 then 326 then
166 echo >> ${module_config}
167 echo "# Internal Aliases - Do not edit" >> ${module_config} 327 echo "# Internal Aliases - Do not edit" >> ${module_config}
168 echo "# ------------------------------" >> ${module_config} 328 echo "# ------------------------------" >> ${module_config}
169 329
170 (( module_aliases-- )) 330 for((t=0; t<${module_aliases}; t++))
171 for temp in $(seq 0 ${module_aliases})
172 do 331 do
173 echo "alias $(eval echo \$\{MODULESD_${selectedmodule}_ALIASES[$temp]\})" >> ${module_config} 332 echo "alias $(eval echo \${MODULESD_${currm}_ALIASES[$t]})" \
333 >> ${module_config}
174 done 334 done
335 echo '' >> ${module_config}
175 fi 336 fi
176 337
177 # and then stating any module parameters defined from the module 338 #-----------------------------------------------------------------------
178 if [ -n "${modinfop}" ]; 339 if [[ -n ${module_modinfo} ]]
179 then 340 then
180 echo >> ${module_config} 341 echo >> ${module_config}
181 echo "# Configurable module parameters" >> ${module_config} 342 echo "# Configurable module parameters" >> ${module_config}
182 echo "# ------------------------------" >> ${module_config} 343 echo "# ------------------------------" >> ${module_config}
183 344 myIFS="${IFS}"
184 xifs="${IFS}"
185 IFS="$(echo -en "\n\b")" 345 IFS="$(echo -en "\n\b")"
186 for parameter in ${modinfop} 346
347 for t in ${module_modinfo}
187 do 348 do
188 temp="$(echo ${parameter#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")" 349 myVAR="$(echo ${t#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")"
189 if [ -n "${temp}" ]; 350 if [[ -n ${myVAR} ]]
190 then 351 then
191 module_opts="${module_opts} ${parameter%%:*}:${temp}" 352 module_opts="${module_opts} ${t%%:*}:${myVAR}"
192 fi 353 fi
193 echo -e "# ${parameter%%:*}:\t${parameter#*:}" >> ${module_config} 354 echo -e "# ${t%%:*}:\t${t#*:}" >> ${module_config}
194 done 355 done
195 IFS="${xifs}" 356 IFS="${myIFS}"
357 echo '' >> ${module_config}
196 fi 358 fi
197 359
198 # and any examples we can gather from them 360 #-----------------------------------------------------------------------
199 if [ -n "${module_opts}" ]; 361 if [[ $(eval echo \${MODULESD_${currm}_ALIASES[0]}) == guess ]]
200 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
201 echo >> ${module_config} 372 echo '' >> ${module_config}
373 fi
374 elif [[ ${module_examples} -gt 0 ]]
375 then
202 echo "# For Example..." >> ${module_config} 376 echo "# For Example..." >> ${module_config}
203 echo "# ------------------------------" >> ${module_config} 377 echo "# --------------" >> ${module_config}
204 for parameter in ${module_opts} 378 for((t=0; t<${module_examples}; t++))
205 do 379 do
206 echo "# options ${selectedmodule_full/*\//} ${parameter//:*}=${parameter//*:}" >> ${module_config} 380 echo "options $(eval echo \${MODULESD_${currm}_EXAMPLES[$t]})" \
381 >> ${module_config}
207 done 382 done
383 echo '' >> ${module_config}
208 fi 384 fi
209 385
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
210 # then we install it 399 # then we install it
211 insinto /etc/modules.d 400 insinto /etc/modules.d
212 newins ${module_config} ${selectedmodule_full/*\//} 401 newins ${module_config} ${currm_path//*\/}
213 402
214 # and install any documentation we might have. 403 # and install any documentation we might have.
215 [ -n "${module_docs}" ] && dodoc ${module_docs} 404 [[ -n ${module_docs} ]] && dodoc ${module_docs}
216 done 405 done
217 eend 0 406 eend 0
407 return 0
218} 408}
219 409
220display_postinst() { 410find_module_params() {
221 # if we haven't determined the version yet, we need too. 411 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=${file/\/\///}
228 412
229 einfo "If you would like to load this module automatically upon boot" 413 local matched_offset=0 matched_opts=0 test="${@}" temp_var result
230 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;
231 for i in ${MODULE_NAMES} 487 for i in ${MODULE_NAMES}
232 do 488 do
233 moduletemp="$(echo ${i} | sed -e "s:\(.*\)(\(.*\)):\1 \2:")" 489 unset libdir srcdir objdir
234 modulename="${moduletemp/ */}" 490 for n in $(find_module_params ${i})
235 moduletemp="${moduletemp/* /}" 491 do
236 # if we specify two args, then we can set moduledir 492 eval ${n/:*}=${n/*:/}
237 [ -z "${moduletemp/*:*/}" ] && moduledir="${moduletemp/:*/}" 493 done
238 # if we didnt pass the brackets, then we shouldnt accept anything 494 libdir=${libdir:-misc}
239 [ -n "${moduletemp/${modulename}/}" ] && sourcedir="${moduletemp/*:/}"
240 moduledir="${moduledir:-misc}"
241 sourcedir="${sourcedir:-${S}}" 495 srcdir=${srcdir:-${S}}
242 496 objdir=${objdir:-${srcdir}}
243 einfo " # echo \"${modulename}\" >> ${file}" 497
498 if [ ! -f "${srcdir}/.built" ];
499 then
500 cd ${srcdir}
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)" \
509 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \
510 || die "Unable to make ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}."
511 touch ${srcdir}/.built
512 cd ${OLDPWD}
513 fi
244 done 514 done
245 echo
246}
247 515
248# default ebuild functions 516 ARCH="${myARCH}"
249# -------------------------------- 517 ABI="${myABI}"
250
251linux-mod_pkg_setup() {
252 linux-info_pkg_setup;
253 check_kernel_built;
254 check_modules_supported;
255 set_kvobj;
256} 518}
257 519
258linux-mod_src_compile() { 520linux-mod_src_install() {
259 local modulename moduledir sourcedir moduletemp xarch i 521 debug-print-function ${FUNCNAME} $*
260 xarch="${ARCH}"
261 unset ARCH
262 522
523 local modulename libdir srcdir objdir i n
524
525 strip_modulenames;
263 for i in ${MODULE_NAMES} 526 for i in ${MODULE_NAMES}
264 do 527 do
265 moduletemp="$(echo ${i} | sed -e "s:\(.*\)(\(.*\)):\1 \2:")" 528 unset libdir srcdir objdir
266 modulename="${moduletemp/ */}" 529 for n in $(find_module_params ${i})
267 moduletemp="${moduletemp/* /}" 530 do
268 # if we specify two args, then we can set moduledir 531 eval ${n/:*}=${n/*:/}
269 [ -z "${moduletemp/*:*/}" ] && moduledir="${moduletemp/:*/}" 532 done
270 # if we didnt pass the brackets, then we shouldnt accept anything 533 libdir=${libdir:-misc}
271 [ -n "${moduletemp/${modulename}/}" ] && sourcedir="${moduletemp/*:/}"
272 moduledir="${moduledir:-misc}"
273 sourcedir="${sourcedir:-${S}}" 534 srcdir=${srcdir:-${S}}
274 535 objdir=${objdir:-${srcdir}}
536
275 einfo "Preparing ${modulename} module" 537 einfo "Installing ${modulename} module"
276 cd ${sourcedir} 538 cd ${objdir} || die "${objdir} does not exist"
277 emake ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS:-clean module} || \ 539 insinto /lib/modules/${KV_FULL}/${libdir}
278 die Unable to make ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS:-clean module}. 540 doins ${modulename}.${KV_OBJ} || die "doins ${modulename}.${KV_OBJ} failed"
541 cd ${OLDPWD}
542
543 generate_modulesd ${objdir}/${modulename}
279 done 544 done
280 ARCH="${xarch}"
281} 545}
282 546
283linux-mod_src_install() { 547linux-mod_pkg_preinst() {
284 local modulename moduledir sourcedir moduletemp i 548 debug-print-function ${FUNCNAME} $*
285 549
286 for i in ${MODULE_NAMES} 550 [ -d ${IMAGE}/lib/modules ] && UPDATE_DEPMOD=true || UPDATE_DEPMOD=false
287 do 551 [ -d ${IMAGE}/etc/modules.d ] && UPDATE_MODULES=true || UPDATE_MODULES=false
288 moduletemp="$(echo ${i} | sed -e "s:\(.*\)(\(.*\)):\1 \2:")" 552 [ -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} 553}
306 554
307linux-mod_pkg_postinst() { 555linux-mod_pkg_postinst() {
308 update_depmod; 556 debug-print-function ${FUNCNAME} $*
309 update_modules; 557
310 display_postinst; 558 ${UPDATE_DEPMOD} && update_depmod;
559 ${UPDATE_MODULES} && update_modules;
560 ${UPDATE_MODULEDB} && update_moduledb;
311} 561}
562
563linux-mod_pkg_postrm() {
564 debug-print-function ${FUNCNAME} $*
565 remove_moduledb;
566}

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