/[gentoo-x86]/eclass/linux-mod.eclass
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Revision 1.13 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 1.13 2004/12/28 20:05:45 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# 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 pkg_postinst src_compile 87EXPORT_FUNCTIONS pkg_setup pkg_postinst src_install src_compile pkg_postrm
57 88
89IUSE="" # don't put pcmcia here, rather in the ebuilds that actually support pcmcia
90SLOT="0"
58DESCRIPTION="Based on the $ECLASS eclass" 91DESCRIPTION="Based on the $ECLASS eclass"
59SLOT=0 92RDEPEND="virtual/modutils
60DEPEND="virtual/linux-sources 93 pcmcia? ( virtual/pcmcia )"
61 sys-apps/sed 94DEPEND="sys-apps/sed
62 sys-apps/module-init-tools" 95 pcmcia? ( virtual/pcmcia )"
63 96
64# eclass utilities 97# eclass utilities
65# ---------------------------------- 98# ----------------------------------
99
100check_vermagic() {
101 local curr_gcc_ver=$(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}
66 181
67use_m() { 182use_m() {
68 # if we haven't determined the version yet, we need too. 183 # if we haven't determined the version yet, we need too.
69 get_version; 184 get_version;
70 185
71 # 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
72 # M= instead of SUBDIRS= 187 # M= instead of SUBDIRS=
73 [ ${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 ${KV_PATCH} -gt 5 ] && \
74 return 0 || return 1 189 return 0 || return 1
75} 190}
76 191
77convert_to_m() { 192convert_to_m() {
78 [ ! -f "${1}" ] && die "convert_to_m() requires a filename as an argument"
79 if use_m 193 if use_m
80 then 194 then
195 [ ! -f "${1}" ] && \
196 die "convert_to_m() requires a filename as an argument"
81 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS=" 197 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS="
82 sed -i 's:SUBDIRS=:M=:g' ${1} 198 sed -i 's:SUBDIRS=:M=:g' ${1}
83 eend $? 199 eend $?
84 fi 200 fi
85} 201}
86 202
87update_depmod() { 203update_depmod() {
88 # if we haven't determined the version yet, we need too. 204 # if we haven't determined the version yet, we need too.
89 get_version; 205 get_version;
90 206
91 ebegin "Updating module dependencies for ${KV_FULL}" 207 ebegin "Updating module dependencies for ${KV_FULL}"
92 if [ -r ${KV_OUT_DIR}/System.map ] 208 if [ -r ${KV_OUT_DIR}/System.map ]
93 then 209 then
94 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}
211 eend $?
95 else 212 else
96 ewarn 213 ewarn
97 ewarn "${KV_OUT_DIR}/System.map not found." 214 ewarn "${KV_OUT_DIR}/System.map not found."
98 ewarn "You must manually update the kernel module dependencies using depmod." 215 ewarn "You must manually update the kernel module dependencies using depmod."
216 eend 1
99 ewarn 217 ewarn
100 fi 218 fi
101 eend $?
102} 219}
103 220
104update_modules() { 221update_modules() {
105 if [ -x /sbin/modules-update ] ; 222 if [ -x /sbin/modules-update ] && \
106 then 223 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then
107 ebegin "Updating modules.conf" 224 ebegin "Updating modules.conf"
108 /sbin/modules-update 225 /sbin/modules-update
109 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" ${MODULEDB_DIR}/moduledb
110 fi 264 fi
111} 265}
112 266
113set_kvobj() { 267set_kvobj() {
114 if kernel_is 2 6 268 if kernel_is 2 6
115 then 269 then
116 KV_OBJ="ko" 270 KV_OBJ="ko"
117 else 271 else
118 KV_OBJ="o" 272 KV_OBJ="o"
119 fi 273 fi
274 # Do we really need to know this?
275 # Lets silence it.
120 einfo "Using KV_OBJ=${KV_OBJ}" 276 # einfo "Using KV_OBJ=${KV_OBJ}"
121} 277}
122 278
123generate_modulesd() { 279generate_modulesd() {
124 # This function will generate the neccessary modules.d file from the 280 # This function will generate the neccessary modules.d file from the
125 # information contained in the modules exported parms 281 # information contained in the modules exported parms
126 282
127 local selectedmodule selectedmodule_full selectedmodulevars parameter modinfop arg xifs temp 283 local currm_path currm currm_t t myIFS myVAR
128 local module_docs module_opts module_aliases module_config 284 local module_docs module_enabled module_aliases \
129 285 module_additions module_examples module_modinfo module_opts
130 for arg in ${@} 286
287 for currm_path in ${@}
131 do 288 do
132 selectedmodule_full="${arg}" 289 currm=${currm_path//*\/}
133 # strip the directory 290 currm=$(echo ${currm} | tr '[:lower:]' '[:upper:]')
134 selectedmodule="${selectedmodule_full/*\//}" 291 currm_t=${currm}
135 # convert the modulename to uppercase 292 while [[ -z ${currm_t//*-*} ]]; do
136 selectedmodule="$(echo ${selectedmodule} | tr '[:lower:]' '[:upper:]')" 293 currm_t=${currm_t/-/_}
294 done
137 295
138 module_docs="MODULESD_${selectedmodule}_DOCS" 296 module_docs="$(eval echo \${MODULESD_${currm_t}_DOCS})"
297 module_enabled="$(eval echo \${MODULESD_${currm_t}_ENABLED})"
139 module_aliases="$(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
140 [ ${module_aliases} == 0 ] && unset module_aliases 302 [[ ${module_aliases} -eq 0 ]] && unset module_aliases
141 module_docs="${!module_docs}" 303 [[ ${module_additions} -eq 0 ]] && unset module_additions
142 modinfop="$(modinfo -p ${selectedmodule_full}.${KV_OBJ})" 304 [[ ${module_examples} -eq 0 ]] && unset module_examples
143 305
144 # 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
145 # 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.
146 for parameter in ${!module_*} 311 for t in ${!module_*}
147 do 312 do
148 [ -z "${!parameter}" ] && unset ${parameter} 313 [[ -z ${!t} ]] && unset ${t}
149 done 314 done
150 [ -z "${!module_*}" -a -z "${modinfop}" ] && return
151 315
152 #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})"
153 module_config="${T}/modulesd-${selectedmodule}" 321 module_config="${T}/modulesd-${currm}"
154 322
155 # and being working on things.
156 ebegin "Preparing file for modules.d" 323 ebegin "Preparing file for modules.d"
324 #-----------------------------------------------------------------------
157 echo "# modules.d config file for ${selectedmodule}" >> ${module_config} 325 echo "# modules.d configuration file for ${currm}" >> ${module_config}
158 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}
159 for temp in ${module_docs} 329 for t in ${module_docs}
160 do 330 do
161 echo "# Please read ${temp/*\//} for more info" >> ${module_config} 331 echo "# ${t//*\/}" >> ${module_config}
162 done 332 done
333 echo >> ${module_config}
163 334
335 #-----------------------------------------------------------------------
164 if [ ${module_aliases} > 0 ]; 336 if [[ ${module_aliases} -gt 0 ]]
165 then 337 then
166 echo >> ${module_config}
167 echo "# Internal Aliases - Do not edit" >> ${module_config} 338 echo "# Internal Aliases - Do not edit" >> ${module_config}
168 echo "# ------------------------------" >> ${module_config} 339 echo "# ------------------------------" >> ${module_config}
169 340
170 (( module_aliases-- )) 341 for((t=0; t<${module_aliases}; t++))
171 for temp in $(seq 0 ${module_aliases})
172 do 342 do
173 echo "alias $(eval echo \$\{MODULESD_${selectedmodule}_ALIASES[$temp]\})" >> ${module_config} 343 echo "alias $(eval echo \${MODULESD_${currm}_ALIASES[$t]})" \
344 >> ${module_config}
174 done 345 done
346 echo '' >> ${module_config}
175 fi 347 fi
176 348
177 # and then stating any module parameters defined from the module 349 #-----------------------------------------------------------------------
178 if [ -n "${modinfop}" ]; 350 if [[ -n ${module_modinfo} ]]
179 then 351 then
180 echo >> ${module_config} 352 echo >> ${module_config}
181 echo "# Configurable module parameters" >> ${module_config} 353 echo "# Configurable module parameters" >> ${module_config}
182 echo "# ------------------------------" >> ${module_config} 354 echo "# ------------------------------" >> ${module_config}
183 355 myIFS="${IFS}"
184 xifs="${IFS}"
185 IFS="$(echo -en "\n\b")" 356 IFS="$(echo -en "\n\b")"
186 for parameter in ${modinfop} 357
358 for t in ${module_modinfo}
187 do 359 do
188 temp="$(echo ${parameter#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")" 360 myVAR="$(echo ${t#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")"
189 if [ -n "${temp}" ]; 361 if [[ -n ${myVAR} ]]
190 then 362 then
191 module_opts="${module_opts} ${parameter%%:*}:${temp}" 363 module_opts="${module_opts} ${t%%:*}:${myVAR}"
192 fi 364 fi
193 echo -e "# ${parameter%%:*}:\t${parameter#*:}" >> ${module_config} 365 echo -e "# ${t%%:*}:\t${t#*:}" >> ${module_config}
194 done 366 done
195 IFS="${xifs}" 367 IFS="${myIFS}"
368 echo '' >> ${module_config}
196 fi 369 fi
197 370
198 # and any examples we can gather from them 371 #-----------------------------------------------------------------------
199 if [ -n "${module_opts}" ]; 372 if [[ $(eval echo \${MODULESD_${currm}_ALIASES[0]}) == guess ]]
200 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
201 echo >> ${module_config} 383 echo '' >> ${module_config}
384 fi
385 elif [[ ${module_examples} -gt 0 ]]
386 then
202 echo "# For Example..." >> ${module_config} 387 echo "# For Example..." >> ${module_config}
203 echo "# ------------------------------" >> ${module_config} 388 echo "# --------------" >> ${module_config}
204 for parameter in ${module_opts} 389 for((t=0; t<${module_examples}; t++))
205 do 390 do
206 echo "# options ${selectedmodule_full/*\//} ${parameter//:*}=${parameter//*:}" >> ${module_config} 391 echo "options $(eval echo \${MODULESD_${currm}_EXAMPLES[$t]})" \
392 >> ${module_config}
207 done 393 done
394 echo '' >> ${module_config}
208 fi 395 fi
209 396
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
210 # then we install it 410 # then we install it
211 insinto /etc/modules.d 411 insinto /etc/modules.d
212 newins ${module_config} ${selectedmodule_full/*\//} 412 newins ${module_config} ${currm_path//*\/}
213 413
214 # and install any documentation we might have. 414 # and install any documentation we might have.
215 [ -n "${module_docs}" ] && dodoc ${module_docs} 415 [[ -n ${module_docs} ]] && dodoc ${module_docs}
216 done 416 done
217 eend 0 417 eend 0
418 return 0
218} 419}
219 420
220display_postinst() { 421find_module_params() {
221 # if we haven't determined the version yet, we need too. 422 local matched_offset=0 matched_opts=0 test="${@}" temp_var result
222 get_version; 423 local i=0 y=0 z=0
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/\/\///}
228 424
229 einfo "If you would like to load this module automatically upon boot" 425 for((i=0; i<=${#test}; i++))
230 einfo "please type the following as root:"
231 for i in ${MODULE_NAMES}
232 do 426 do
233 moduletemp="$(echo ${i} | sed -e "s:\(.*\)(\(.*\)):\1 \2:")" 427 case ${test:${i}:1} in
234 modulename="${moduletemp/ */}" 428 \() matched_offset[0]=${i};;
235 moduletemp="${moduletemp/* /}" 429 \:) matched_opts=$((${matched_opts} + 1));
236 # if we specify two args, then we can set moduledir 430 matched_offset[${matched_opts}]="${i}";;
237 [ -z "${moduletemp/*:*/}" ] && moduledir="${moduletemp/:*/}" 431 \)) matched_opts=$((${matched_opts} + 1));
238 # if we didnt pass the brackets, then we shouldnt accept anything 432 matched_offset[${matched_opts}]="${i}";;
239 [ -n "${moduletemp/${modulename}/}" ] && sourcedir="${moduletemp/*:/}" 433 esac
240 moduledir="${moduledir:-misc}"
241 sourcedir="${sourcedir:-${S}}"
242
243 einfo " # echo \"${modulename}\" >> ${file}"
244 done 434 done
245 echo 435
436 for((i=0; i<=${matched_opts}; i++))
437 do
438 # i = offset were working on
439 # y = last offset
440 # z = current offset - last offset
441 # temp_var = temporary name
442 case ${i} in
443 0) tempvar=${test:0:${matched_offset[0]}};;
444 *) y=$((${matched_offset[$((${i} - 1))]} + 1))
445 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]}));
446 z=$((${z} - 1))
447 tempvar=${test:${y}:${z}};;
448 esac
449
450 case ${i} in
451 0) result="${result} modulename:${tempvar}";;
452 1) result="${result} libdir:${tempvar}";;
453 2) result="${result} srcdir:${tempvar}";;
454 3) result="${result} objdir:${tempvar}";;
455 esac
456 done
457
458 echo ${result}
246} 459}
247 460
248# default ebuild functions 461# default ebuild functions
249# -------------------------------- 462# --------------------------------
250 463
251linux-mod_pkg_setup() { 464linux-mod_pkg_setup() {
252 linux-info_pkg_setup; 465 linux-info_pkg_setup;
253 check_kernel_built; 466 check_kernel_built;
254 check_modules_supported; 467 strip_modulenames;
255 check_extra_config; 468 [[ -n ${MODULE_NAMES} ]] && check_modules_supported
256 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;
474}
475
476strip_modulenames() {
477 local i
478 for i in ${MODULE_IGNORE}; do
479 MODULE_NAMES=${MODULE_NAMES//${i}(*}
480 done
257} 481}
258 482
259linux-mod_src_compile() { 483linux-mod_src_compile() {
260 local modulename moduledir sourcedir moduletemp xarch i 484 local modulename libdir srcdir objdir i n myARCH="${ARCH}" myABI="${ABI}"
261 xarch="${ARCH}" 485 ARCH="$(tc-arch-kernel)"
262 unset ARCH 486 ABI="${KERNEL_ABI}"
487 CC_HOSTCC=$(tc-getBUILD_CC)
488 CC_CC=$(tc-getCC)
263 489
490 BUILD_TARGETS=${BUILD_TARGETS:-clean module}
491 strip_modulenames;
264 for i in ${MODULE_NAMES} 492 for i in ${MODULE_NAMES}
265 do 493 do
266 moduletemp="$(echo ${i} | sed -e "s:\(.*\)(\(.*\)):\1 \2:")" 494 unset libdir srcdir objdir
267 modulename="${moduletemp/ */}" 495 for n in $(find_module_params ${i})
268 moduletemp="${moduletemp/* /}" 496 do
269 # if we specify two args, then we can set moduledir 497 eval ${n/:*}=${n/*:/}
270 [ -z "${moduletemp/*:*/}" ] && moduledir="${moduletemp/:*/}" 498 done
271 # if we didnt pass the brackets, then we shouldnt accept anything 499 libdir=${libdir:-misc}
272 [ -n "${moduletemp/${modulename}/}" ] && sourcedir="${moduletemp/*:/}"
273 moduledir="${moduledir:-misc}"
274 sourcedir="${sourcedir:-${S}}" 500 srcdir=${srcdir:-${S}}
275 501 objdir=${objdir:-${srcdir}}
502
503 if [ ! -f "${srcdir}/.built" ];
504 then
505 cd ${srcdir}
276 einfo "Preparing ${modulename} module" 506 einfo "Preparing ${modulename} module"
277 cd ${sourcedir} 507 if [[ -n ${ECONF_PARAMS} ]]
278 emake ${BUILD_PARAMS} ${BUILD_TARGETS:-clean module} || die Unable to make ${BUILD_PARAMS} ${BUILD_TARGETS:-clean module}. 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}\
514 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \
515 || die "Unable to make \
516 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}."
517 touch ${srcdir}/.built
518 cd ${OLDPWD}
519 fi
279 done 520 done
280 ARCH="${xarch}" 521
522 ARCH="${myARCH}"
523 ABI="${myABI}"
281} 524}
282 525
283linux-mod_src_install() { 526linux-mod_src_install() {
284 local modulename moduledir sourcedir moduletemp i 527 local modulename libdir srcdir objdir i n
285 528
529 strip_modulenames;
286 for i in ${MODULE_NAMES} 530 for i in ${MODULE_NAMES}
287 do 531 do
288 moduletemp="$(echo ${i} | sed -e "s:\(.*\)(\(.*\)):\1 \2:")" 532 unset libdir srcdir objdir
289 modulename="${moduletemp/ */}" 533 for n in $(find_module_params ${i})
290 moduletemp="${moduletemp/* /}" 534 do
291 # if we specify two args, then we can set moduledir 535 eval ${n/:*}=${n/*:/}
292 [ -z "${moduletemp/*:*/}" ] && moduledir="${moduletemp/:*/}" 536 done
293 # if we didnt pass the brackets, then we shouldnt accept anything 537 libdir=${libdir:-misc}
294 [ -n "${moduletemp/${modulename}/}" ] && sourcedir="${moduletemp/*:/}"
295 moduledir="${moduledir:-misc}"
296 sourcedir="${sourcedir:-${S}}" 538 srcdir=${srcdir:-${S}}
539 objdir=${objdir:-${srcdir}}
297 540
298 einfo "Installing ${modulename} module" 541 einfo "Installing ${modulename} module"
299 cd ${sourcedir} 542 cd ${objdir} || die "${objdir} does not exist"
300 insinto /lib/modules/${KV_FULL}/${moduledir} 543 insinto /lib/modules/${KV_FULL}/${libdir}
301 doins ${modulename}.${KV_OBJ} 544 doins ${modulename}.${KV_OBJ} || die "doins ${modulename}.${KV_OBJ} failed"
302 545 cd ${OLDPWD}
303 [ -z "${NO_MODULESD}" ] && generate_modulesd ${sourcedir}/${modulename} 546
547 generate_modulesd ${objdir}/${modulename}
304 done 548 done
305} 549}
306 550
307linux-mod_pkg_postinst() { 551linux-mod_pkg_postinst() {
308 update_depmod; 552 update_depmod;
309 update_modules; 553 update_modules;
310 display_postinst; 554 update_moduledb;
311} 555}
556
557linux-mod_pkg_postrm() {
558 remove_moduledb;
559}

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