/[gentoo-x86]/eclass/linux-mod.eclass
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Revision 1.14 Revision 1.82
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 1.14 2004/12/29 10:11:16 johnm Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/linux-mod.eclass,v 1.82 2008/09/30 05:27:42 vapier Exp $
4 4
5# Description: This eclass is used to interface with linux-info in such a way 5# Description: This eclass is used to interface with linux-info in such a way
6# to provide the functionality required and initial functions 6# to provide the functionality required and initial functions
7# required to install external modules against a kernel source 7# required to install external modules against a kernel source
8# tree. 8# tree.
9# 9#
10# Maintainer: John Mylchreest <johnm@gentoo.org> 10# Author(s): John Mylchreest <johnm@gentoo.org>,
11# Copyright 2004 Gentoo Linux 11# Stefan Schweizer <genstef@gentoo.org>
12# Maintainer: kernel-misc@gentoo.org
12# 13#
13# Please direct your bugs to the current eclass maintainer :) 14# Please direct your bugs to the current eclass maintainer :)
14 15
15# A Couple of env vars are available to effect usage of this eclass 16# A Couple of env vars are available to effect usage of this eclass
16# These are as follows: 17# These are as follows:
17# 18#
18# Env Var Option Default Description 19# Env Var Option Default Description
19# KERNEL_DIR <string> /usr/src/linux The directory containing kernel 20# KERNEL_DIR <string> /usr/src/linux The directory containing kernel
20# the target kernel sources. 21# the target kernel sources.
22# ECONF_PARAMS <string> The parameters to pass to econf.
23# If this is not set, then econf
24# isn't run.
21# BUILD_PARAMS <string> The parameters to pass to make. 25# BUILD_PARAMS <string> The parameters to pass to emake.
22# BUILD_TARGETS <string> clean modules The build targets to pass to make. 26# BUILD_TARGETS <string> clean modules The build targets to pass to
27# make.
23# MODULE_NAMES <string> This is the modules which are 28# MODULE_NAMES <string> This is the modules which are
24# to be built automatically using the 29# to be built automatically using
25# default pkg_compile/install. They 30# the default pkg_compile/install.
26# are explained properly below. 31# They are explained properly
27# NO_MODULESD <string> Set this to something to prevent 32# below. It will only make
28# modulesd file generation 33# BUILD_TARGETS once in any
29 34# directory.
30 35
31# MODULE_NAMES - Detailed Overview 36# MODULE_NAMES - Detailed Overview
32# 37#
33# The structure of each MODULE_NAMES entry is as follows: 38# The structure of each MODULE_NAMES entry is as follows:
34# modulename(libmodulesdir:modulesourcedir) 39# modulename(libdir:srcdir:objdir)
35# for example: 40# for example:
36# MODULE_NAMES="module_pci(pci:${S}/pci) module_usb(usb:${S}/usb)" 41# MODULE_NAMES="module_pci(pci:${S}/pci:${S}) module_usb(usb:${S}/usb:${S})"
37# 42#
38# what this would do is 43# what this would do is
39# cd ${S}/pci 44# cd ${S}/pci
40# make ${BUILD_PARAMS} ${BUILD_TARGETS} 45# make ${BUILD_PARAMS} ${BUILD_TARGETS}
46# cd ${S}
41# insinto /lib/modules/${KV_FULL}/pci 47# insinto /lib/modules/${KV_FULL}/pci
42# doins module_pci.${KV_OBJ} 48# doins module_pci.${KV_OBJ}
43# 49#
44# cd ${S}/usb 50# cd ${S}/usb
45# make ${BUILD_PARAMS} ${BUILD_TARGETS} 51# make ${BUILD_PARAMS} ${BUILD_TARGETS}
52# cd ${S}
46# insinto /lib/modules/${KV_FULL}/usb 53# insinto /lib/modules/${KV_FULL}/usb
47# doins module_usb.${KV_OBJ} 54# doins module_usb.${KV_OBJ}
48# 55#
49# if the modulessourcedir isnt specified, it assumes ${S} 56# if the srcdir isnt specified, it assumes ${S}
50# if the libmodulesdir isnt specified, it assumes misc. 57# if the libdir isnt specified, it assumes misc.
51# if no seperator is defined ":" then it assumes the argument is modulesourcedir 58# if the objdir isnt specified, it assumes srcdir
52 59
53inherit linux-info 60# There is also support for automated modprobe.d/modules.d(2.4) file generation.
54ECLASS=linux-mod 61# This can be explicitly enabled by setting any of the following variables.
55INHERITED="$INHERITED $ECLASS" 62#
63#
64# MODULESD_${modulename}_ENABLED This enables the modules.d file
65# generation even if we dont
66# specify any additional info.
67# MODULESD_${modulename}_EXAMPLES This is a bash array containing
68# a list of examples which should
69# be used. If you want us to try and
70# take a guess. Set this to "guess"
71# MODULESD_${modulename}_ALIASES This is a bash array containing
72# a list of associated aliases.
73# MODULESD_${modulename}_ADDITIONS This is a bash array containing
74# A list of additional things to
75# add to the bottom of the file.
76# This can be absolutely anything.
77# Each entry is a new line.
78# MODULES_${modulename}_DOCS This is a string list which contains
79# the full path to any associated
80# documents for $modulename
81
82# The order of these is important as both of linux-info and eutils contain
83# set_arch_to_kernel and set_arch_to_portage functions and the ones in eutils
84# are deprecated in favor of the ones in linux-info.
85# See http://bugs.gentoo.org/show_bug.cgi?id=127506
86
87inherit eutils linux-info multilib
56EXPORT_FUNCTIONS pkg_setup src_install pkg_postinst src_compile 88EXPORT_FUNCTIONS pkg_setup pkg_preinst pkg_postinst src_install src_compile pkg_postrm
57 89
90IUSE="kernel_linux"
91SLOT="0"
58DESCRIPTION="Based on the $ECLASS eclass" 92DESCRIPTION="Based on the $ECLASS eclass"
59SLOT=0 93RDEPEND="kernel_linux? ( virtual/modutils )"
60DEPEND="virtual/linux-sources 94DEPEND="${RDEPEND}
61 sys-apps/sed 95 sys-apps/sed"
62 sys-apps/module-init-tools"
63 96
64# eclass utilities 97# eclass utilities
65# ---------------------------------- 98# ----------------------------------
66 99
100check_vermagic() {
101 debug-print-function ${FUNCNAME} $*
102
103 local curr_gcc_ver=$(gcc -dumpversion)
104 local tmpfile old_chost old_gcc_ver result=0
105
106 tmpfile=`find ${KV_DIR}/ -iname "*.o.cmd" -exec grep usr/lib/gcc {} \; -quit`
107 tmpfile=${tmpfile//*usr/lib}
108 tmpfile=${tmpfile//\/include*}
109 old_chost=${tmpfile//*gcc\/}
110 old_chost=${old_chost//\/*}
111 old_gcc_ver=${tmpfile//*\/}
112
113 if [[ -z ${old_gcc_ver} || -z ${old_chost} ]]; then
114 ewarn ""
115 ewarn "Unable to detect what version of GCC was used to compile"
116 ewarn "the kernel. Build will continue, but you may experience problems."
117 elif [[ ${curr_gcc_ver} != ${old_gcc_ver} ]]; then
118 ewarn ""
119 ewarn "The version of GCC you are using (${curr_gcc_ver}) does"
120 ewarn "not match the version of GCC used to compile the"
121 ewarn "kernel (${old_gcc_ver})."
122 result=1
123 elif [[ ${CHOST} != ${old_chost} ]]; then
124 ewarn ""
125 ewarn "The current CHOST (${CHOST}) does not match the chost"
126 ewarn "used when compiling the kernel (${old_chost})."
127 result=1
128 fi
129
130 if [[ ${result} -gt 0 ]]; then
131 ewarn ""
132 ewarn "Build will not continue, because you will experience problems."
133 ewarn "To fix this either change the version of GCC you wish to use"
134 ewarn "to match the kernel, or recompile the kernel first."
135 die "GCC Version Mismatch."
136 fi
137}
138
67use_m() { 139use_m() {
140 debug-print-function ${FUNCNAME} $*
141
68 # if we haven't determined the version yet, we need too. 142 # if we haven't determined the version yet, we need too.
69 get_version; 143 get_version;
70 144
71 # if the kernel version is greater than 2.6.6 then we should use 145 # if the kernel version is greater than 2.6.6 then we should use
72 # M= instead of SUBDIRS= 146 # M= instead of SUBDIRS=
73 [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -gt 5 -a ${KV_PATCH} -gt 5 ] && \ 147 [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -gt 5 -a ${KV_PATCH} -gt 5 ] && \
74 return 0 || return 1 148 return 0 || return 1
75} 149}
76 150
77convert_to_m() { 151convert_to_m() {
78 [ ! -f "${1}" ] && die "convert_to_m() requires a filename as an argument" 152 debug-print-function ${FUNCNAME} $*
153
79 if use_m 154 if use_m
80 then 155 then
156 [ ! -f "${1}" ] && \
157 die "convert_to_m() requires a filename as an argument"
81 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS=" 158 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS="
82 sed -i 's:SUBDIRS=:M=:g' ${1} 159 sed -i 's:SUBDIRS=:M=:g' ${1}
83 eend $? 160 eend $?
84 fi 161 fi
85} 162}
86 163
87update_depmod() { 164update_depmod() {
165 debug-print-function ${FUNCNAME} $*
166
88 # if we haven't determined the version yet, we need too. 167 # if we haven't determined the version yet, we need too.
89 get_version; 168 get_version;
90 169
91 ebegin "Updating module dependencies for ${KV_FULL}" 170 ebegin "Updating module dependencies for ${KV_FULL}"
92 if [ -r ${KV_OUT_DIR}/System.map ] 171 if [ -r ${KV_OUT_DIR}/System.map ]
93 then 172 then
94 depmod -ae -F ${KV_OUT_DIR}/System.map -b ${ROOT} -r ${KV_FULL} 173 depmod -ae -F ${KV_OUT_DIR}/System.map -b ${ROOT} -r ${KV_FULL}
174 eend $?
95 else 175 else
96 ewarn 176 ewarn
97 ewarn "${KV_OUT_DIR}/System.map not found." 177 ewarn "${KV_OUT_DIR}/System.map not found."
98 ewarn "You must manually update the kernel module dependencies using depmod." 178 ewarn "You must manually update the kernel module dependencies using depmod."
179 eend 1
99 ewarn 180 ewarn
100 fi 181 fi
101 eend $?
102} 182}
103 183
104update_modules() { 184update_modules() {
105 if [ -x /sbin/modules-update ] ; 185 debug-print-function ${FUNCNAME} $*
106 then 186
187 if [ -x /sbin/update-modules ] && \
188 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then
107 ebegin "Updating modules.conf" 189 ebegin "Updating modules.conf"
108 /sbin/modules-update 190 /sbin/update-modules
109 eend $? 191 eend $?
192 elif [ -x /sbin/update-modules ] && \
193 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then
194 ebegin "Updating modules.conf"
195 /sbin/update-modules
196 eend $?
197 fi
198}
199
200move_old_moduledb() {
201 debug-print-function ${FUNCNAME} $*
202
203 local OLDDIR=${ROOT}/usr/share/module-rebuild/
204 local NEWDIR=${ROOT}/var/lib/module-rebuild/
205
206 if [[ -f ${OLDDIR}/moduledb ]]; then
207 [[ ! -d ${NEWDIR} ]] && mkdir -p ${NEWDIR}
208 [[ ! -f ${NEWDIR}/moduledb ]] && \
209 mv ${OLDDIR}/moduledb ${NEWDIR}/moduledb
210 rm -f ${OLDDIR}/*
211 rmdir ${OLDDIR}
212 fi
213}
214
215update_moduledb() {
216 debug-print-function ${FUNCNAME} $*
217
218 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
219 move_old_moduledb
220
221 if [[ ! -f ${MODULEDB_DIR}/moduledb ]]; then
222 [[ ! -d ${MODULEDB_DIR} ]] && mkdir -p ${MODULEDB_DIR}
223 touch ${MODULEDB_DIR}/moduledb
224 fi
225
226 if ! grep -qs ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb ; then
227 einfo "Adding module to moduledb."
228 echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb
229 fi
230}
231
232remove_moduledb() {
233 debug-print-function ${FUNCNAME} $*
234
235 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
236 move_old_moduledb
237
238 if grep -qs ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb ; then
239 einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb."
240 sed -i -e "/.*${CATEGORY}\/${PN}-${PVR}.*/d" ${MODULEDB_DIR}/moduledb
110 fi 241 fi
111} 242}
112 243
113set_kvobj() { 244set_kvobj() {
245 debug-print-function ${FUNCNAME} $*
246
114 if kernel_is 2 6 247 if kernel_is 2 6
115 then 248 then
116 KV_OBJ="ko" 249 KV_OBJ="ko"
117 else 250 else
118 KV_OBJ="o" 251 KV_OBJ="o"
119 fi 252 fi
253 # Do we really need to know this?
254 # Lets silence it.
120 einfo "Using KV_OBJ=${KV_OBJ}" 255 # einfo "Using KV_OBJ=${KV_OBJ}"
256}
257
258get-KERNEL_CC() {
259 debug-print-function ${FUNCNAME} $*
260
261 if [[ -n ${KERNEL_CC} ]] ; then
262 echo "${KERNEL_CC}"
263 return
264 fi
265
266 local kernel_cc
267 if [ -n "${KERNEL_ABI}" ]; then
268 # In future, an arch might want to define CC_$ABI
269 #kernel_cc="$(get_abi_CC)"
270 #[ -z "${kernel_cc}" ] &&
271 kernel_cc="$(tc-getCC $(ABI=${KERNEL_ABI} get_abi_CHOST))"
272 else
273 kernel_cc=$(tc-getCC)
274 fi
275 echo "${kernel_cc}"
121} 276}
122 277
123generate_modulesd() { 278generate_modulesd() {
279 debug-print-function ${FUNCNAME} $*
280
124 # This function will generate the neccessary modules.d file from the 281 # This function will generate the neccessary modules.d file from the
125 # information contained in the modules exported parms 282 # information contained in the modules exported parms
126 283
127 local selectedmodule selectedmodule_full selectedmodulevars parameter modinfop arg xifs temp 284 local currm_path currm currm_t t myIFS myVAR
128 local module_docs module_opts module_aliases module_config 285 local module_docs module_enabled module_aliases \
129 286 module_additions module_examples module_modinfo module_opts
130 for arg in ${@} 287
288 for currm_path in ${@}
131 do 289 do
132 selectedmodule_full="${arg}" 290 currm=${currm_path//*\/}
133 # strip the directory 291 currm=$(echo ${currm} | tr '[:lower:]' '[:upper:]')
134 selectedmodule="${selectedmodule_full/*\//}" 292 currm_t=${currm}
135 # convert the modulename to uppercase 293 while [[ -z ${currm_t//*-*} ]]; do
136 selectedmodule="$(echo ${selectedmodule} | tr '[:lower:]' '[:upper:]')" 294 currm_t=${currm_t/-/_}
295 done
137 296
138 module_docs="MODULESD_${selectedmodule}_DOCS" 297 module_docs="$(eval echo \${MODULESD_${currm_t}_DOCS})"
298 module_enabled="$(eval echo \${MODULESD_${currm_t}_ENABLED})"
139 module_aliases="$(eval echo \$\{#MODULESD_${selectedmodule}_ALIASES[*]\})" 299 module_aliases="$(eval echo \${#MODULESD_${currm_t}_ALIASES[*]})"
300 module_additions="$(eval echo \${#MODULESD_${currm_t}_ADDITIONS[*]})"
301 module_examples="$(eval echo \${#MODULESD_${currm_t}_EXAMPLES[*]})"
302
140 [ ${module_aliases} == 0 ] && unset module_aliases 303 [[ ${module_aliases} -eq 0 ]] && unset module_aliases
141 module_docs="${!module_docs}" 304 [[ ${module_additions} -eq 0 ]] && unset module_additions
142 modinfop="$(modinfo -p ${selectedmodule_full}.${KV_OBJ})" 305 [[ ${module_examples} -eq 0 ]] && unset module_examples
143 306
144 # By now we know if there is anything we can use to generate a file with 307 # 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. 308 # that if its set, we do want it.
309 [[ ${module_enabled} == no ]] && return 0
310
311 # unset any unwanted variables.
146 for parameter in ${!module_*} 312 for t in ${!module_*}
147 do 313 do
148 [ -z "${!parameter}" ] && unset ${parameter} 314 [[ -z ${!t} ]] && unset ${t}
149 done 315 done
150 [ -z "${!module_*}" -a -z "${modinfop}" ] && return
151 316
152 #so now we can set the configfilevar 317 [[ -z ${!module_*} ]] && return 0
318
319 # OK so now if we have got this far, then we know we want to continue
320 # and generate the modules.d file.
321 module_modinfo="$(modinfo -p ${currm_path}.${KV_OBJ})"
153 module_config="${T}/modulesd-${selectedmodule}" 322 module_config="${T}/modulesd-${currm}"
154 323
155 # and being working on things.
156 ebegin "Preparing file for modules.d" 324 ebegin "Preparing file for modules.d"
325 #-----------------------------------------------------------------------
157 echo "# modules.d config file for ${selectedmodule}" >> ${module_config} 326 echo "# modules.d configuration file for ${currm}" >> ${module_config}
158 echo "# this file was automatically generated from linux-mod.eclass" >> ${module_config} 327 #-----------------------------------------------------------------------
328 [[ -n ${module_docs} ]] && \
329 echo "# For more information please read:" >> ${module_config}
159 for temp in ${module_docs} 330 for t in ${module_docs}
160 do 331 do
161 echo "# Please read ${temp/*\//} for more info" >> ${module_config} 332 echo "# ${t//*\/}" >> ${module_config}
162 done 333 done
334 echo >> ${module_config}
163 335
336 #-----------------------------------------------------------------------
164 if [ ${module_aliases} > 0 ]; 337 if [[ ${module_aliases} -gt 0 ]]
165 then 338 then
166 echo >> ${module_config}
167 echo "# Internal Aliases - Do not edit" >> ${module_config} 339 echo "# Internal Aliases - Do not edit" >> ${module_config}
168 echo "# ------------------------------" >> ${module_config} 340 echo "# ------------------------------" >> ${module_config}
169 341
170 (( module_aliases-- )) 342 for((t=0; t<${module_aliases}; t++))
171 for temp in $(seq 0 ${module_aliases})
172 do 343 do
173 echo "alias $(eval echo \$\{MODULESD_${selectedmodule}_ALIASES[$temp]\})" >> ${module_config} 344 echo "alias $(eval echo \${MODULESD_${currm}_ALIASES[$t]})" \
345 >> ${module_config}
174 done 346 done
347 echo '' >> ${module_config}
175 fi 348 fi
176 349
177 # and then stating any module parameters defined from the module 350 #-----------------------------------------------------------------------
178 if [ -n "${modinfop}" ]; 351 if [[ -n ${module_modinfo} ]]
179 then 352 then
180 echo >> ${module_config} 353 echo >> ${module_config}
181 echo "# Configurable module parameters" >> ${module_config} 354 echo "# Configurable module parameters" >> ${module_config}
182 echo "# ------------------------------" >> ${module_config} 355 echo "# ------------------------------" >> ${module_config}
183 356 myIFS="${IFS}"
184 xifs="${IFS}"
185 IFS="$(echo -en "\n\b")" 357 IFS="$(echo -en "\n\b")"
186 for parameter in ${modinfop} 358
359 for t in ${module_modinfo}
187 do 360 do
188 temp="$(echo ${parameter#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")" 361 myVAR="$(echo ${t#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")"
189 if [ -n "${temp}" ]; 362 if [[ -n ${myVAR} ]]
190 then 363 then
191 module_opts="${module_opts} ${parameter%%:*}:${temp}" 364 module_opts="${module_opts} ${t%%:*}:${myVAR}"
192 fi 365 fi
193 echo -e "# ${parameter%%:*}:\t${parameter#*:}" >> ${module_config} 366 echo -e "# ${t%%:*}:\t${t#*:}" >> ${module_config}
194 done 367 done
195 IFS="${xifs}" 368 IFS="${myIFS}"
369 echo '' >> ${module_config}
196 fi 370 fi
197 371
198 # and any examples we can gather from them 372 #-----------------------------------------------------------------------
199 if [ -n "${module_opts}" ]; 373 if [[ $(eval echo \${MODULESD_${currm}_ALIASES[0]}) == guess ]]
200 then 374 then
375 # So lets do some guesswork eh?
376 if [[ -n ${module_opts} ]]
377 then
378 echo "# For Example..." >> ${module_config}
379 echo "# --------------" >> ${module_config}
380 for t in ${module_opts}
381 do
382 echo "# options ${currm} ${t//:*}=${t//*:}" >> ${module_config}
383 done
201 echo >> ${module_config} 384 echo '' >> ${module_config}
385 fi
386 elif [[ ${module_examples} -gt 0 ]]
387 then
202 echo "# For Example..." >> ${module_config} 388 echo "# For Example..." >> ${module_config}
203 echo "# ------------------------------" >> ${module_config} 389 echo "# --------------" >> ${module_config}
204 for parameter in ${module_opts} 390 for((t=0; t<${module_examples}; t++))
205 do 391 do
206 echo "# options ${selectedmodule_full/*\//} ${parameter//:*}=${parameter//*:}" >> ${module_config} 392 echo "options $(eval echo \${MODULESD_${currm}_EXAMPLES[$t]})" \
393 >> ${module_config}
207 done 394 done
395 echo '' >> ${module_config}
208 fi 396 fi
209 397
398 #-----------------------------------------------------------------------
399 if [[ ${module_additions} -gt 0 ]]
400 then
401 for((t=0; t<${module_additions}; t++))
402 do
403 echo "$(eval echo \${MODULESD_${currm}_ADDITIONS[$t]})" \
404 >> ${module_config}
405 done
406 echo '' >> ${module_config}
407 fi
408
409 #-----------------------------------------------------------------------
410
210 # then we install it 411 # then we install it
412 if kernel_is ge 2 6; then
413 insinto /etc/modprobe.d
414 else
211 insinto /etc/modules.d 415 insinto /etc/modules.d
212 newins ${module_config} ${selectedmodule_full/*\//} 416 fi
213 417 newins ${module_config} ${currm_path//*\/}
418
214 # and install any documentation we might have. 419 # and install any documentation we might have.
215 [ -n "${module_docs}" ] && dodoc ${module_docs} 420 [[ -n ${module_docs} ]] && dodoc ${module_docs}
216 done 421 done
217 eend 0 422 eend 0
423 return 0
218} 424}
219 425
220display_postinst() { 426find_module_params() {
221 # if we haven't determined the version yet, we need too. 427 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=${file/\/\///}
228 428
229 einfo "If you would like to load this module automatically upon boot" 429 local matched_offset=0 matched_opts=0 test="${@}" temp_var result
230 einfo "please type the following as root:" 430 local i=0 y=0 z=0
431
432 for((i=0; i<=${#test}; i++))
433 do
434 case ${test:${i}:1} in
435 \() matched_offset[0]=${i};;
436 \:) matched_opts=$((${matched_opts} + 1));
437 matched_offset[${matched_opts}]="${i}";;
438 \)) matched_opts=$((${matched_opts} + 1));
439 matched_offset[${matched_opts}]="${i}";;
440 esac
441 done
442
443 for((i=0; i<=${matched_opts}; i++))
444 do
445 # i = offset were working on
446 # y = last offset
447 # z = current offset - last offset
448 # temp_var = temporary name
449 case ${i} in
450 0) tempvar=${test:0:${matched_offset[0]}};;
451 *) y=$((${matched_offset[$((${i} - 1))]} + 1))
452 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]}));
453 z=$((${z} - 1))
454 tempvar=${test:${y}:${z}};;
455 esac
456
457 case ${i} in
458 0) result="${result} modulename:${tempvar}";;
459 1) result="${result} libdir:${tempvar}";;
460 2) result="${result} srcdir:${tempvar}";;
461 3) result="${result} objdir:${tempvar}";;
462 esac
463 done
464
465 echo ${result}
466}
467
468# default ebuild functions
469# --------------------------------
470
471linux-mod_pkg_setup() {
472 debug-print-function ${FUNCNAME} $*
473
474 linux-info_pkg_setup;
475 require_configured_kernel
476 check_kernel_built;
477 strip_modulenames;
478 [[ -n ${MODULE_NAMES} ]] && check_modules_supported
479 set_kvobj;
480 # Commented out with permission from johnm until a fixed version for arches
481 # who intentionally use different kernel and userland compilers can be
482 # introduced - Jason Wever <weeve@gentoo.org>, 23 Oct 2005
483 #check_vermagic;
484}
485
486strip_modulenames() {
487 debug-print-function ${FUNCNAME} $*
488
489 local i
490 for i in ${MODULE_IGNORE}; do
491 MODULE_NAMES=${MODULE_NAMES//${i}(*}
492 done
493}
494
495linux-mod_src_compile() {
496 debug-print-function ${FUNCNAME} $*
497
498 local modulename libdir srcdir objdir i n myARCH="${ARCH}" myABI="${ABI}"
499 ARCH="$(tc-arch-kernel)"
500 ABI="${KERNEL_ABI}"
501
502 BUILD_TARGETS=${BUILD_TARGETS:-clean module}
503 strip_modulenames;
504 cd "${S}"
231 for i in ${MODULE_NAMES} 505 for i in ${MODULE_NAMES}
232 do 506 do
233 moduletemp="$(echo ${i} | sed -e "s:\(.*\)(\(.*\)):\1 \2:")" 507 unset libdir srcdir objdir
234 modulename="${moduletemp/ */}" 508 for n in $(find_module_params ${i})
235 moduletemp="${moduletemp/* /}" 509 do
236 # if we specify two args, then we can set moduledir 510 eval ${n/:*}=${n/*:/}
237 [ -z "${moduletemp/*:*/}" ] && moduledir="${moduletemp/:*/}" 511 done
238 # if we didnt pass the brackets, then we shouldnt accept anything 512 libdir=${libdir:-misc}
239 [ -n "${moduletemp/${modulename}/}" ] && sourcedir="${moduletemp/*:/}"
240 moduledir="${moduledir:-misc}"
241 sourcedir="${sourcedir:-${S}}" 513 srcdir=${srcdir:-${S}}
514 objdir=${objdir:-${srcdir}}
515
516 if [ ! -f "${srcdir}/.built" ];
517 then
518 cd ${srcdir}
519 einfo "Preparing ${modulename} module"
520 if [[ -n ${ECONF_PARAMS} ]]
521 then
522 econf ${ECONF_PARAMS} || \
523 die "Unable to run econf ${ECONF_PARAMS}"
524 fi
242 525
243 einfo " # echo \"${modulename}\" >> ${file}" 526 # This looks messy, but it is needed to handle multiple variables
527 # being passed in the BUILD_* stuff where the variables also have
528 # spaces that must be preserved. If don't do this, then the stuff
529 # inside the variables gets used as targets for Make, which then
530 # fails.
531 eval "emake HOSTCC=\"$(tc-getBUILD_CC)\" \
532 CC=\"$(get-KERNEL_CC)\" \
533 LDFLAGS=\"$(get_abi_LDFLAGS)\" \
534 ${BUILD_FIXES} \
535 ${BUILD_PARAMS} \
536 ${BUILD_TARGETS} " \
537 || die "Unable to emake HOSTCC="$(tc-getBUILD_CC)" CC="$(get-KERNEL_CC)" LDFLAGS="$(get_abi_LDFLAGS)" ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}"
538 touch ${srcdir}/.built
539 cd ${OLDPWD}
540 fi
244 done 541 done
245 echo
246}
247 542
248# default ebuild functions 543 ARCH="${myARCH}"
249# -------------------------------- 544 ABI="${myABI}"
250
251linux-mod_pkg_setup() {
252 linux-info_pkg_setup;
253 check_kernel_built;
254 check_modules_supported;
255 check_extra_config;
256 set_kvobj;
257} 545}
258 546
259linux-mod_src_compile() { 547linux-mod_src_install() {
260 local modulename moduledir sourcedir moduletemp xarch i 548 debug-print-function ${FUNCNAME} $*
261 xarch="${ARCH}"
262 unset ARCH
263 549
550 local modulename libdir srcdir objdir i n
551
552 strip_modulenames;
264 for i in ${MODULE_NAMES} 553 for i in ${MODULE_NAMES}
265 do 554 do
266 moduletemp="$(echo ${i} | sed -e "s:\(.*\)(\(.*\)):\1 \2:")" 555 unset libdir srcdir objdir
267 modulename="${moduletemp/ */}" 556 for n in $(find_module_params ${i})
268 moduletemp="${moduletemp/* /}" 557 do
269 # if we specify two args, then we can set moduledir 558 eval ${n/:*}=${n/*:/}
270 [ -z "${moduletemp/*:*/}" ] && moduledir="${moduletemp/:*/}" 559 done
271 # if we didnt pass the brackets, then we shouldnt accept anything 560 libdir=${libdir:-misc}
272 [ -n "${moduletemp/${modulename}/}" ] && sourcedir="${moduletemp/*:/}"
273 moduledir="${moduledir:-misc}"
274 sourcedir="${sourcedir:-${S}}" 561 srcdir=${srcdir:-${S}}
275 562 objdir=${objdir:-${srcdir}}
563
276 einfo "Preparing ${modulename} module" 564 einfo "Installing ${modulename} module"
277 cd ${sourcedir} 565 cd ${objdir} || die "${objdir} does not exist"
278 emake ${BUILD_PARAMS} ${BUILD_TARGETS:-clean module} || die Unable to make ${BUILD_PARAMS} ${BUILD_TARGETS:-clean module}. 566 insinto /lib/modules/${KV_FULL}/${libdir}
567 doins ${modulename}.${KV_OBJ} || die "doins ${modulename}.${KV_OBJ} failed"
568 cd ${OLDPWD}
569
570 generate_modulesd ${objdir}/${modulename}
279 done 571 done
280 ARCH="${xarch}"
281} 572}
282 573
283linux-mod_src_install() { 574linux-mod_pkg_preinst() {
284 local modulename moduledir sourcedir moduletemp i 575 debug-print-function ${FUNCNAME} $*
285 576
286 for i in ${MODULE_NAMES} 577 [ -d "${D}lib/modules" ] && UPDATE_DEPMOD=true || UPDATE_DEPMOD=false
287 do 578 [ -d "${D}etc/modules.d" ] && UPDATE_MODULES=true || UPDATE_MODULES=false
288 moduletemp="$(echo ${i} | sed -e "s:\(.*\)(\(.*\)):\1 \2:")" 579 [ -d "${D}lib/modules" ] && UPDATE_MODULEDB=true || UPDATE_MODULEDB=false
289 modulename="${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} 580}
306 581
307linux-mod_pkg_postinst() { 582linux-mod_pkg_postinst() {
308 update_depmod; 583 debug-print-function ${FUNCNAME} $*
309 update_modules; 584
310 display_postinst; 585 ${UPDATE_DEPMOD} && update_depmod;
586 ${UPDATE_MODULES} && update_modules;
587 ${UPDATE_MODULEDB} && update_moduledb;
311} 588}
589
590linux-mod_pkg_postrm() {
591 debug-print-function ${FUNCNAME} $*
592 remove_moduledb;
593}

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