/[gentoo-x86]/eclass/linux-mod.eclass
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Revision 1.21 Revision 1.64
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 1.21 2005/01/16 12:24:23 johnm Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/linux-mod.eclass,v 1.64 2006/05/11 08:23:43 johnm 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.
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 $ECLASS" 61#
58EXPORT_FUNCTIONS pkg_setup src_install pkg_postinst src_compile 62#
63# MODULESD_${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
59 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
87EXPORT_FUNCTIONS pkg_setup pkg_postinst src_install src_compile pkg_postrm
88
89IUSE="" # don't put pcmcia here, rather in the ebuilds that actually support pcmcia
90SLOT="0"
60DESCRIPTION="Based on the $ECLASS eclass" 91DESCRIPTION="Based on the $ECLASS eclass"
61SLOT=0 92RDEPEND="virtual/modutils
62DEPEND="virtual/linux-sources 93 pcmcia? ( virtual/pcmcia )"
63 sys-apps/sed 94DEPEND="sys-apps/sed
64 virtual/modutils" 95 pcmcia? ( virtual/pcmcia )"
65 96
66# eclass utilities 97# eclass utilities
67# ---------------------------------- 98# ----------------------------------
99
100check_vermagic() {
101 local curr_gcc_ver=$(gcc -dumpversion)
102 local tmpfile old_chost old_gcc_ver result=0
103
104 tmpfile=`find ${KV_DIR}/ -iname "*.o.cmd" -exec grep usr/lib/gcc {} \; -quit`
105 tmpfile=${tmpfile//*usr/lib}
106 tmpfile=${tmpfile//\/include*}
107 old_chost=${tmpfile//*gcc\/}
108 old_chost=${old_chost//\/*}
109 old_gcc_ver=${tmpfile//*\/}
110
111 if [[ -z ${old_gcc_ver} || -z ${old_chost} ]]; then
112 ewarn ""
113 ewarn "Unable to detect what version of GCC was used to compile"
114 ewarn "the kernel. Build will continue, but you may experience problems."
115 elif [[ ${curr_gcc_ver} != ${old_gcc_ver} ]]; then
116 ewarn ""
117 ewarn "The version of GCC you are using (${curr_gcc_ver}) does"
118 ewarn "not match the version of GCC used to compile the"
119 ewarn "kernel (${old_gcc_ver})."
120 result=1
121 elif [[ ${CHOST} != ${old_chost} ]]; then
122 ewarn ""
123 ewarn "The current CHOST (${CHOST}) does not match the chost"
124 ewarn "used when compiling the kernel (${old_chost})."
125 result=1
126 fi
127
128 if [[ ${result} -gt 0 ]]; then
129 ewarn ""
130 ewarn "Build will not continue, because you will experience problems."
131 ewarn "To fix this either change the version of GCC you wish to use"
132 ewarn "to match the kernel, or recompile the kernel first."
133 die "GCC Version Mismatch."
134 fi
135}
136
137unpack_pcmcia_sources() {
138 # So while the two eclasses exist side-by-side and also the ebuilds inherit
139 # both we need to check for PCMCIA_SOURCE_DIR, and if we find it, then we
140 # bail out and assume pcmcia.eclass is working on it.
141 [[ -n ${PCMCIA_SOURCE_DIR} ]] && return 1
142
143 if [[ -f "${1}" ]]; then
144 PCMCIA_SOURCE_DIR="${WORKDIR}/pcmcia-cs/"
145
146 ebegin "Decompressing pcmcia-cs sources"
147 mkdir -p ${PCMCIA_SOURCE_DIR}
148 tar -xjf ${1} -C ${PCMCIA_SOURCE_DIR}
149 eend $?
150
151 if [[ -f ${PCMCIA_SOURCE_DIR}/pcmcia-cs-version ]]; then
152 PCMCIA_VERSION=$(cat ${PCMCIA_SOURCE_DIR}/pcmcia-cs-version)
153 einfo "Found pcmcia-cs-${PCMCIA_VERSION}"
154 fi
155 fi
156}
157
158# Dummy function for compatibility.
159pcmcia_configure() { return 0; }
160
161pcmcia_src_unpack() {
162 local pcmcia_tbz="${ROOT}/usr/src/pcmcia-cs/pcmcia-cs-build-env.tbz2"
163
164 # if the kernel has pcmcia support built in, then we just ignore all this.
165 if linux_chkconfig_present PCMCIA; then
166 einfo "Kernel based PCMCIA support has been detected."
167 else
168 if kernel_is 2 4; then
169 unpack_pcmcia_sources ${pcmcia_tbz};
170 else
171 einfo "We have detected that you are running a 2.6 kernel"
172 einfo "but you are not using the built-in PCMCIA support."
173 einfo "We will assume you know what you are doing, but please"
174 einfo "consider using the built in PCMCIA support instead."
175 epause 10
176
177 unpack_pcmcia_sources ${pcmcia_tbz};
178 fi
179 fi
180}
68 181
69use_m() { 182use_m() {
70 # if we haven't determined the version yet, we need too. 183 # if we haven't determined the version yet, we need too.
71 get_version; 184 get_version;
72 185
73 # if the kernel version is greater than 2.6.6 then we should use 186 # if the kernel version is greater than 2.6.6 then we should use
74 # M= instead of SUBDIRS= 187 # M= instead of SUBDIRS=
75 [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -gt 5 -a ${KV_PATCH} -gt 5 ] && \ 188 [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -gt 5 -a ${KV_PATCH} -gt 5 ] && \
76 return 0 || return 1 189 return 0 || return 1
77} 190}
78 191
79convert_to_m() { 192convert_to_m() {
80 [ ! -f "${1}" ] && die "convert_to_m() requires a filename as an argument"
81 if use_m 193 if use_m
82 then 194 then
195 [ ! -f "${1}" ] && \
196 die "convert_to_m() requires a filename as an argument"
83 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS=" 197 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS="
84 sed -i 's:SUBDIRS=:M=:g' ${1} 198 sed -i 's:SUBDIRS=:M=:g' ${1}
85 eend $? 199 eend $?
86 fi 200 fi
87} 201}
88 202
89update_depmod() { 203update_depmod() {
90 # if we haven't determined the version yet, we need too. 204 # if we haven't determined the version yet, we need too.
91 get_version; 205 get_version;
92 206
93 ebegin "Updating module dependencies for ${KV_FULL}" 207 ebegin "Updating module dependencies for ${KV_FULL}"
94 if [ -r ${KV_OUT_DIR}/System.map ] 208 if [ -r ${KV_OUT_DIR}/System.map ]
95 then 209 then
96 depmod -ae -F ${KV_OUT_DIR}/System.map -b ${ROOT} -r ${KV_FULL} 210 depmod -ae -F ${KV_OUT_DIR}/System.map -b ${ROOT} -r ${KV_FULL}
97 eend $? 211 eend $?
103 ewarn 217 ewarn
104 fi 218 fi
105} 219}
106 220
107update_modules() { 221update_modules() {
108 if [ -x /sbin/modules-update ] ; 222 if [ -x /sbin/modules-update ] && \
109 then 223 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then
110 ebegin "Updating modules.conf" 224 ebegin "Updating modules.conf"
111 /sbin/modules-update 225 /sbin/modules-update
112 eend $? 226 eend $?
227 fi
228}
229
230move_old_moduledb() {
231 local OLDDIR=${ROOT}/usr/share/module-rebuild/
232 local NEWDIR=${ROOT}/var/lib/module-rebuild/
233
234 if [[ -f ${OLDDIR}/moduledb ]]; then
235 [[ ! -d ${NEWDIR} ]] && mkdir -p ${NEWDIR}
236 [[ ! -f ${NEWDIR}/moduledb ]] && \
237 mv ${OLDDIR}/moduledb ${NEWDIR}/moduledb
238 rm -f ${OLDDIR}/*
239 rmdir ${OLDDIR}
240 fi
241}
242
243update_moduledb() {
244 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
245 move_old_moduledb
246
247 if [[ ! -f ${MODULEDB_DIR}/moduledb ]]; then
248 [[ ! -d ${MODULEDB_DIR} ]] && mkdir -p ${MODULEDB_DIR}
249 touch ${MODULEDB_DIR}/moduledb
250 fi
251 if [[ -z $(grep ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb) ]]; then
252 einfo "Adding module to moduledb."
253 echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb
254 fi
255}
256
257remove_moduledb() {
258 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
259 move_old_moduledb
260
261 if [[ -n $(grep ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb) ]]; then
262 einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb."
263 sed -ie "/.*${CATEGORY}\/${PN}-${PVR}.*/d" ${MODULEDB_DIR}/moduledb
113 fi 264 fi
114} 265}
115 266
116set_kvobj() { 267set_kvobj() {
117 if kernel_is 2 6 268 if kernel_is 2 6
118 then 269 then
119 KV_OBJ="ko" 270 KV_OBJ="ko"
120 else 271 else
121 KV_OBJ="o" 272 KV_OBJ="o"
122 fi 273 fi
274 # Do we really need to know this?
275 # Lets silence it.
123 einfo "Using KV_OBJ=${KV_OBJ}" 276 # einfo "Using KV_OBJ=${KV_OBJ}"
124} 277}
125 278
126generate_modulesd() { 279generate_modulesd() {
127 # This function will generate the neccessary modules.d file from the 280 # This function will generate the neccessary modules.d file from the
128 # information contained in the modules exported parms 281 # information contained in the modules exported parms
129 282
130 local selectedmodule selectedmodule_full selectedmodulevars parameter modinfop arg xifs temp 283 local currm_path currm currm_t t myIFS myVAR
131 local module_docs module_opts module_aliases module_config 284 local module_docs module_enabled module_aliases \
132 285 module_additions module_examples module_modinfo module_opts
133 for arg in ${@} 286
287 for currm_path in ${@}
134 do 288 do
135 selectedmodule_full="${arg}" 289 currm=${currm_path//*\/}
136 # strip the directory 290 currm=$(echo ${currm} | tr '[:lower:]' '[:upper:]')
137 selectedmodule="${selectedmodule_full/*\//}" 291 currm_t=${currm}
138 # convert the modulename to uppercase 292 while [[ -z ${currm_t//*-*} ]]; do
139 selectedmodule="$(echo ${selectedmodule} | tr '[:lower:]' '[:upper:]')" 293 currm_t=${currm_t/-/_}
294 done
140 295
141 module_docs="MODULESD_${selectedmodule}_DOCS" 296 module_docs="$(eval echo \${MODULESD_${currm_t}_DOCS})"
297 module_enabled="$(eval echo \${MODULESD_${currm_t}_ENABLED})"
142 module_aliases="$(eval echo \$\{#MODULESD_${selectedmodule}_ALIASES[*]\})" 298 module_aliases="$(eval echo \${#MODULESD_${currm_t}_ALIASES[*]})"
299 module_additions="$(eval echo \${#MODULESD_${currm_t}_ADDITIONS[*]})"
300 module_examples="$(eval echo \${#MODULESD_${currm_t}_EXAMPLES[*]})"
301
143 [ ${module_aliases} == 0 ] && unset module_aliases 302 [[ ${module_aliases} -eq 0 ]] && unset module_aliases
144 module_docs="${!module_docs}" 303 [[ ${module_additions} -eq 0 ]] && unset module_additions
145 modinfop="$(modinfo -p ${selectedmodule_full}.${KV_OBJ})" 304 [[ ${module_examples} -eq 0 ]] && unset module_examples
146 305
147 # By now we know if there is anything we can use to generate a file with 306 # If we specify we dont want it, then lets exit, otherwise we assume
148 # so unset empty vars and bail out if we find nothing. 307 # that if its set, we do want it.
308 [[ ${module_enabled} == no ]] && return 0
309
310 # unset any unwanted variables.
149 for parameter in ${!module_*} 311 for t in ${!module_*}
150 do 312 do
151 [ -z "${!parameter}" ] && unset ${parameter} 313 [[ -z ${!t} ]] && unset ${t}
152 done 314 done
153 [ -z "${!module_*}" -a -z "${modinfop}" ] && return
154 315
155 #so now we can set the configfilevar 316 [[ -z ${!module_*} ]] && return 0
317
318 # OK so now if we have got this far, then we know we want to continue
319 # and generate the modules.d file.
320 module_modinfo="$(modinfo -p ${currm_path}.${KV_OBJ})"
156 module_config="${T}/modulesd-${selectedmodule}" 321 module_config="${T}/modulesd-${currm}"
157 322
158 # and being working on things.
159 ebegin "Preparing file for modules.d" 323 ebegin "Preparing file for modules.d"
324 #-----------------------------------------------------------------------
160 echo "# modules.d config file for ${selectedmodule}" >> ${module_config} 325 echo "# modules.d configuration file for ${currm}" >> ${module_config}
161 echo "# this file was automatically generated from linux-mod.eclass" >> ${module_config} 326 #-----------------------------------------------------------------------
327 [[ -n ${module_docs} ]] && \
328 echo "# For more information please read:" >> ${module_config}
162 for temp in ${module_docs} 329 for t in ${module_docs}
163 do 330 do
164 echo "# Please read ${temp/*\//} for more info" >> ${module_config} 331 echo "# ${t//*\/}" >> ${module_config}
165 done 332 done
333 echo >> ${module_config}
166 334
335 #-----------------------------------------------------------------------
167 if [ ${module_aliases} > 0 ]; 336 if [[ ${module_aliases} -gt 0 ]]
168 then 337 then
169 echo >> ${module_config}
170 echo "# Internal Aliases - Do not edit" >> ${module_config} 338 echo "# Internal Aliases - Do not edit" >> ${module_config}
171 echo "# ------------------------------" >> ${module_config} 339 echo "# ------------------------------" >> ${module_config}
172 340
173 (( module_aliases-- )) 341 for((t=0; t<${module_aliases}; t++))
174 for temp in $(seq 0 ${module_aliases})
175 do 342 do
176 echo "alias $(eval echo \$\{MODULESD_${selectedmodule}_ALIASES[$temp]\})" >> ${module_config} 343 echo "alias $(eval echo \${MODULESD_${currm}_ALIASES[$t]})" \
344 >> ${module_config}
177 done 345 done
346 echo '' >> ${module_config}
178 fi 347 fi
179 348
180 # and then stating any module parameters defined from the module 349 #-----------------------------------------------------------------------
181 if [ -n "${modinfop}" ]; 350 if [[ -n ${module_modinfo} ]]
182 then 351 then
183 echo >> ${module_config} 352 echo >> ${module_config}
184 echo "# Configurable module parameters" >> ${module_config} 353 echo "# Configurable module parameters" >> ${module_config}
185 echo "# ------------------------------" >> ${module_config} 354 echo "# ------------------------------" >> ${module_config}
186 355 myIFS="${IFS}"
187 xifs="${IFS}"
188 IFS="$(echo -en "\n\b")" 356 IFS="$(echo -en "\n\b")"
189 for parameter in ${modinfop} 357
358 for t in ${module_modinfo}
190 do 359 do
191 temp="$(echo ${parameter#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")" 360 myVAR="$(echo ${t#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")"
192 if [ -n "${temp}" ]; 361 if [[ -n ${myVAR} ]]
193 then 362 then
194 module_opts="${module_opts} ${parameter%%:*}:${temp}" 363 module_opts="${module_opts} ${t%%:*}:${myVAR}"
195 fi 364 fi
196 echo -e "# ${parameter%%:*}:\t${parameter#*:}" >> ${module_config} 365 echo -e "# ${t%%:*}:\t${t#*:}" >> ${module_config}
197 done 366 done
198 IFS="${xifs}" 367 IFS="${myIFS}"
368 echo '' >> ${module_config}
199 fi 369 fi
200 370
201 # and any examples we can gather from them 371 #-----------------------------------------------------------------------
202 if [ -n "${module_opts}" ]; 372 if [[ $(eval echo \${MODULESD_${currm}_ALIASES[0]}) == guess ]]
203 then 373 then
374 # So lets do some guesswork eh?
375 if [[ -n ${module_opts} ]]
376 then
377 echo "# For Example..." >> ${module_config}
378 echo "# --------------" >> ${module_config}
379 for t in ${module_opts}
380 do
381 echo "# options ${currm} ${t//:*}=${t//*:}" >> ${module_config}
382 done
204 echo >> ${module_config} 383 echo '' >> ${module_config}
384 fi
385 elif [[ ${module_examples} -gt 0 ]]
386 then
205 echo "# For Example..." >> ${module_config} 387 echo "# For Example..." >> ${module_config}
206 echo "# ------------------------------" >> ${module_config} 388 echo "# --------------" >> ${module_config}
207 for parameter in ${module_opts} 389 for((t=0; t<${module_examples}; t++))
208 do 390 do
209 echo "# options ${selectedmodule_full/*\//} ${parameter//:*}=${parameter//*:}" >> ${module_config} 391 echo "options $(eval echo \${MODULESD_${currm}_EXAMPLES[$t]})" \
392 >> ${module_config}
210 done 393 done
394 echo '' >> ${module_config}
211 fi 395 fi
212 396
397 #-----------------------------------------------------------------------
398 if [[ ${module_additions} -gt 0 ]]
399 then
400 for((t=0; t<${module_additions}; t++))
401 do
402 echo "$(eval echo \${MODULESD_${currm}_ADDITIONS[$t]})" \
403 >> ${module_config}
404 done
405 echo '' >> ${module_config}
406 fi
407
408 #-----------------------------------------------------------------------
409
213 # then we install it 410 # then we install it
214 insinto /etc/modules.d 411 insinto /etc/modules.d
215 newins ${module_config} ${selectedmodule_full/*\//} 412 newins ${module_config} ${currm_path//*\/}
216 413
217 # and install any documentation we might have. 414 # and install any documentation we might have.
218 [ -n "${module_docs}" ] && dodoc ${module_docs} 415 [[ -n ${module_docs} ]] && dodoc ${module_docs}
219 done 416 done
220 eend 0 417 eend 0
221} 418 return 0
222
223display_postinst() {
224 # if we haven't determined the version yet, we need too.
225 get_version;
226
227 local modulename moduledir sourcedir moduletemp file i
228
229 file=${ROOT}/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}
230 file=${file/\/\///}
231
232 for i in ${MODULE_IGNORE}
233 do
234 MODULE_NAMES=${MODULE_NAMES//${i}(*}
235 done
236
237 einfo "If you would like to load this module automatically upon boot"
238 einfo "please type the following as root:"
239 for i in ${MODULE_NAMES}
240 do
241 for n in $(find_module_params ${i})
242 do
243 eval ${n/:*}=${n/*:/}
244 done
245 libdir=${libdir:-misc}
246 srcdir=${srcdir:-${S}}
247 objdir=${objdir:-${srcdir}}
248
249 einfo " # echo \"${modulename}\" >> ${file}"
250 done
251 echo
252} 419}
253 420
254find_module_params() { 421find_module_params() {
255 local matched_offset=0 matched_opts=0 test="${@}" temp_var result 422 local matched_offset=0 matched_opts=0 test="${@}" temp_var result
256 local i=0 y=0 z=0 423 local i=0 y=0 z=0
257 424
258 for((i=0; i<=${#test}; i++)) 425 for((i=0; i<=${#test}; i++))
259 do 426 do
260 case ${test:${i}:1} in 427 case ${test:${i}:1} in
261 \() matched_offset[0]=${i};; 428 \() matched_offset[0]=${i};;
262 \:) matched_opts=$((${matched_opts} + 1)); 429 \:) matched_opts=$((${matched_opts} + 1));
263 matched_offset[${matched_opts}]="${i}";; 430 matched_offset[${matched_opts}]="${i}";;
264 \)) matched_opts=$((${matched_opts} + 1)); 431 \)) matched_opts=$((${matched_opts} + 1));
265 matched_offset[${matched_opts}]="${i}";; 432 matched_offset[${matched_opts}]="${i}";;
266 esac 433 esac
267 done 434 done
268 435
269 for((i=0; i<=${matched_opts}; i++)) 436 for((i=0; i<=${matched_opts}; i++))
270 do 437 do
271 # i = offset were working on 438 # i = offset were working on
272 # y = last offset 439 # y = last offset
273 # z = current offset - last offset 440 # z = current offset - last offset
277 *) y=$((${matched_offset[$((${i} - 1))]} + 1)) 444 *) y=$((${matched_offset[$((${i} - 1))]} + 1))
278 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]})); 445 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]}));
279 z=$((${z} - 1)) 446 z=$((${z} - 1))
280 tempvar=${test:${y}:${z}};; 447 tempvar=${test:${y}:${z}};;
281 esac 448 esac
282 449
283 case ${i} in 450 case ${i} in
284 0) result="${result} modulename:${tempvar}";; 451 0) result="${result} modulename:${tempvar}";;
285 1) result="${result} libdir:${tempvar}";; 452 1) result="${result} libdir:${tempvar}";;
286 2) result="${result} srcdir:${tempvar}";; 453 2) result="${result} srcdir:${tempvar}";;
287 3) result="${result} objdir:${tempvar}";; 454 3) result="${result} objdir:${tempvar}";;
288 esac 455 esac
289 done 456 done
290 457
291 echo ${result} 458 echo ${result}
292} 459}
293 460
294# default ebuild functions 461# default ebuild functions
295# -------------------------------- 462# --------------------------------
296 463
297linux-mod_pkg_setup() { 464linux-mod_pkg_setup() {
298 linux-info_pkg_setup; 465 linux-info_pkg_setup;
299 check_kernel_built; 466 check_kernel_built;
300 check_modules_supported; 467 strip_modulenames;
468 [[ -n ${MODULE_NAMES} ]] && check_modules_supported
301 set_kvobj; 469 set_kvobj;
470 # Commented out with permission from johnm until a fixed version for arches
471 # who intentionally use different kernel and userland compilers can be
472 # introduced - Jason Wever <weeve@gentoo.org>, 23 Oct 2005
473 #check_vermagic;
302} 474}
303 475
304linux-mod_src_compile() { 476strip_modulenames() {
305 local modulename libdir srcdir objdir i n myARCH=${ARCH} 477 local i
306 unset ARCH
307
308 BUILD_TARGETS=${BUILD_TARGETS:-clean module}
309
310 for i in ${MODULE_IGNORE} 478 for i in ${MODULE_IGNORE}; do
311 do
312 MODULE_NAMES=${MODULE_NAMES//${i}(*} 479 MODULE_NAMES=${MODULE_NAMES//${i}(*}
313 done 480 done
481}
314 482
483linux-mod_src_compile() {
484 local modulename libdir srcdir objdir i n myARCH="${ARCH}" myABI="${ABI}"
485 ARCH="$(tc-arch-kernel)"
486 ABI="${KERNEL_ABI}"
487 CC_HOSTCC=$(tc-getBUILD_CC)
488 CC_CC=$(tc-getCC)
489
490 BUILD_TARGETS=${BUILD_TARGETS:-clean module}
491 strip_modulenames;
315 for i in ${MODULE_NAMES} 492 for i in ${MODULE_NAMES}
316 do 493 do
494 unset libdir srcdir objdir
317 for n in $(find_module_params ${i}) 495 for n in $(find_module_params ${i})
318 do 496 do
319 eval ${n/:*}=${n/*:/} 497 eval ${n/:*}=${n/*:/}
320 done 498 done
321 libdir=${libdir:-misc} 499 libdir=${libdir:-misc}
322 srcdir=${srcdir:-${S}} 500 srcdir=${srcdir:-${S}}
323 objdir=${objdir:-${srcdir}} 501 objdir=${objdir:-${srcdir}}
324 502
325 if [ ! -f "${srcdir}/.built" ]; 503 if [ ! -f "${srcdir}/.built" ];
326 then 504 then
327 cd ${srcdir} 505 cd ${srcdir}
328 einfo "Preparing ${modulename} module" 506 einfo "Preparing ${modulename} module"
507 if [[ -n ${ECONF_PARAMS} ]]
508 then
509 econf ${ECONF_PARAMS} || \
510 die "Unable to run econf ${ECONF_PARAMS}"
511 fi
512
513 emake HOSTCC=${CC_HOSTCC} CC=${CC_CC}\
329 emake ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \ 514 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \
330 || die "Unable to make \ 515 || die "Unable to make \
331 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}." 516 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}."
332 touch ${srcdir}/.built 517 touch ${srcdir}/.built
333 cd ${OLDPWD} 518 cd ${OLDPWD}
334 fi 519 fi
335 done 520 done
336 521
337 ARCH=${myARCH} 522 ARCH="${myARCH}"
523 ABI="${myABI}"
338} 524}
339 525
340linux-mod_src_install() { 526linux-mod_src_install() {
341 local modulename libdir srcdir objdir i n 527 local modulename libdir srcdir objdir i n
342
343 for i in ${MODULE_IGNORE}
344 do
345 MODULE_NAMES=${MODULE_NAMES//${i}(*}
346 done
347 528
529 strip_modulenames;
348 for i in ${MODULE_NAMES} 530 for i in ${MODULE_NAMES}
349 do 531 do
532 unset libdir srcdir objdir
350 for n in $(find_module_params ${i}) 533 for n in $(find_module_params ${i})
351 do 534 do
352 eval ${n/:*}=${n/*:/} 535 eval ${n/:*}=${n/*:/}
353 done 536 done
354 libdir=${libdir:-misc} 537 libdir=${libdir:-misc}
355 srcdir=${srcdir:-${S}} 538 srcdir=${srcdir:-${S}}
356 objdir=${objdir:-${srcdir}} 539 objdir=${objdir:-${srcdir}}
357 540
358 einfo "Installing ${modulename} module" 541 einfo "Installing ${modulename} module"
359 cd ${objdir} 542 cd ${objdir} || die "${objdir} does not exist"
360
361 insinto /lib/modules/${KV_FULL}/${libdir} 543 insinto /lib/modules/${KV_FULL}/${libdir}
362 doins ${modulename}.${KV_OBJ} 544 doins ${modulename}.${KV_OBJ} || die "doins ${modulename}.${KV_OBJ} failed"
363 cd ${OLDPWD} 545 cd ${OLDPWD}
364 546
365 [ -z "${NO_MODULESD}" ] && generate_modulesd ${objdir}/${modulename} 547 generate_modulesd ${objdir}/${modulename}
366 done 548 done
367} 549}
368 550
369linux-mod_pkg_postinst() { 551linux-mod_pkg_postinst() {
370 update_depmod; 552 update_depmod;
371 update_modules; 553 update_modules;
372 display_postinst; 554 update_moduledb;
373} 555}
556
557linux-mod_pkg_postrm() {
558 remove_moduledb;
559}

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