/[gentoo-x86]/eclass/linux-mod.eclass
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Revision 1.11 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 1.11 2004/12/18 16:00:10 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 32# below. It will only make
33# BUILD_TARGETS once in any
34# directory.
28 35
29# MODULE_NAMES - Detailed Overview 36# MODULE_NAMES - Detailed Overview
30# 37#
31# The structure of each MODULE_NAMES entry is as follows: 38# The structure of each MODULE_NAMES entry is as follows:
32# modulename(libmodulesdir:modulesourcedir) 39# modulename(libdir:srcdir:objdir)
33# for example: 40# for example:
34# 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})"
35# 42#
36# what this would do is 43# what this would do is
37# cd ${S}/pci 44# cd ${S}/pci
38# make ${BUILD_PARAMS} ${BUILD_TARGETS} 45# make ${BUILD_PARAMS} ${BUILD_TARGETS}
46# cd ${S}
39# insinto /lib/modules/${KV_FULL}/pci 47# insinto /lib/modules/${KV_FULL}/pci
40# doins module_pci.${KV_OBJ} 48# doins module_pci.${KV_OBJ}
41# 49#
42# cd ${S}/usb 50# cd ${S}/usb
43# make ${BUILD_PARAMS} ${BUILD_TARGETS} 51# make ${BUILD_PARAMS} ${BUILD_TARGETS}
52# cd ${S}
44# insinto /lib/modules/${KV_FULL}/usb 53# insinto /lib/modules/${KV_FULL}/usb
45# doins module_usb.${KV_OBJ} 54# doins module_usb.${KV_OBJ}
46# 55#
47# if the modulessourcedir isnt specified, it assumes ${S} 56# if the srcdir isnt specified, it assumes ${S}
48# if the libmodulesdir isnt specified, it assumes misc. 57# if the libdir isnt specified, it assumes misc.
49# if no seperator is defined ":" then it assumes the argument is modulesourcedir 58# if the objdir isnt specified, it assumes srcdir
50 59
51inherit linux-info 60# There is also support for automated modprobe.d/modules.d(2.4) file generation.
52ECLASS=linux-mod 61# This can be explicitly enabled by setting any of the following variables.
53INHERITED="$INHERITED $ECLASS" 62#
54EXPORT_FUNCTIONS pkg_setup pkg_postinst src_compile 63#
64# MODULESD_${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
55 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
88EXPORT_FUNCTIONS pkg_setup pkg_preinst pkg_postinst src_install src_compile pkg_postrm
89
90IUSE="kernel_linux"
91SLOT="0"
56DESCRIPTION="Based on the $ECLASS eclass" 92DESCRIPTION="Based on the $ECLASS eclass"
57SLOT=0 93RDEPEND="kernel_linux? ( virtual/modutils )"
58DEPEND="virtual/linux-sources 94DEPEND="${RDEPEND}
59 sys-apps/sed 95 sys-apps/sed"
60 sys-apps/module-init-tools"
61 96
62# eclass utilities 97# eclass utilities
63# ---------------------------------- 98# ----------------------------------
64 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
65use_m() { 139use_m() {
140 debug-print-function ${FUNCNAME} $*
141
66 # if we haven't determined the version yet, we need too. 142 # if we haven't determined the version yet, we need too.
67 get_version; 143 get_version;
68 144
69 # 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
70 # M= instead of SUBDIRS= 146 # M= instead of SUBDIRS=
71 [ ${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 ${KV_PATCH} -gt 5 ] && \
72 return 0 || return 1 148 return 0 || return 1
73} 149}
74 150
75convert_to_m() { 151convert_to_m() {
76 [ ! -f "${1}" ] && die "convert_to_m() requires a filename as an argument" 152 debug-print-function ${FUNCNAME} $*
153
77 if use_m 154 if use_m
78 then 155 then
156 [ ! -f "${1}" ] && \
157 die "convert_to_m() requires a filename as an argument"
79 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS=" 158 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS="
80 sed -i 's:SUBDIRS=:M=:g' ${1} 159 sed -i 's:SUBDIRS=:M=:g' ${1}
81 eend $? 160 eend $?
82 fi 161 fi
83} 162}
84 163
85update_depmod() { 164update_depmod() {
165 debug-print-function ${FUNCNAME} $*
166
86 # if we haven't determined the version yet, we need too. 167 # if we haven't determined the version yet, we need too.
87 get_version; 168 get_version;
88 169
89 ebegin "Updating module dependencies for ${KV_FULL}" 170 ebegin "Updating module dependencies for ${KV_FULL}"
90 if [ -r ${KV_OUT_DIR}/System.map ] 171 if [ -r ${KV_OUT_DIR}/System.map ]
91 then 172 then
92 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 $?
93 else 175 else
94 ewarn 176 ewarn
95 ewarn "${KV_OUT_DIR}/System.map not found." 177 ewarn "${KV_OUT_DIR}/System.map not found."
96 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
97 ewarn 180 ewarn
98 fi 181 fi
99 eend $?
100} 182}
101 183
102update_modules() { 184update_modules() {
103 if [ -x /sbin/modules-update ] ; 185 debug-print-function ${FUNCNAME} $*
104 then 186
187 if [ -x /sbin/update-modules ] && \
188 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then
105 ebegin "Updating modules.conf" 189 ebegin "Updating modules.conf"
106 /sbin/modules-update 190 /sbin/update-modules
107 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
108 fi 241 fi
109} 242}
110 243
111set_kvobj() { 244set_kvobj() {
245 debug-print-function ${FUNCNAME} $*
246
112 if kernel_is 2 6 247 if kernel_is 2 6
113 then 248 then
114 KV_OBJ="ko" 249 KV_OBJ="ko"
115 else 250 else
116 KV_OBJ="o" 251 KV_OBJ="o"
117 fi 252 fi
253 # Do we really need to know this?
254 # Lets silence it.
118 einfo "Using KV_OBJ=${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}"
119} 276}
120 277
121generate_modulesd() { 278generate_modulesd() {
279 debug-print-function ${FUNCNAME} $*
280
122 # This function will generate the neccessary modules.d file from the 281 # This function will generate the neccessary modules.d file from the
123 # information contained in the modules exported parms 282 # information contained in the modules exported parms
124 283
125 local selectedmodule selectedmodule_full selectedmodulevars parameter modinfop arg xifs temp 284 local currm_path currm currm_t t myIFS myVAR
126 local module_docs module_opts module_aliases module_config 285 local module_docs module_enabled module_aliases \
127 286 module_additions module_examples module_modinfo module_opts
128 for arg in ${@} 287
288 for currm_path in ${@}
129 do 289 do
130 # convert the modulename to uppercase 290 currm=${currm_path//*\/}
131 selectedmodule_full="${arg}" 291 currm=$(echo ${currm} | tr '[:lower:]' '[:upper:]')
132 selectedmodule="${selectedmodule_full/*\//}" 292 currm_t=${currm}
133 selectedmodule="$(echo ${selectedmodule} | tr '[:lower:]' '[:upper:]')" 293 while [[ -z ${currm_t//*-*} ]]; do
294 currm_t=${currm_t/-/_}
295 done
134 296
135 module_docs="MODULESD_${selectedmodule}_DOCS" 297 module_docs="$(eval echo \${MODULESD_${currm_t}_DOCS})"
298 module_enabled="$(eval echo \${MODULESD_${currm_t}_ENABLED})"
136 module_aliases="$(eval echo \$\{#MODULESD_${selectedmodule}_ALIASES[*]\})" 299 module_aliases="$(eval echo \${#MODULESD_${currm_t}_ALIASES[*]})"
137 module_docs="${!module_docs}" 300 module_additions="$(eval echo \${#MODULESD_${currm_t}_ADDITIONS[*]})"
138 301 module_examples="$(eval echo \${#MODULESD_${currm_t}_EXAMPLES[*]})"
302
303 [[ ${module_aliases} -eq 0 ]] && unset module_aliases
304 [[ ${module_additions} -eq 0 ]] && unset module_additions
305 [[ ${module_examples} -eq 0 ]] && unset module_examples
306
307 # If we specify we dont want it, then lets exit, otherwise we assume
308 # that if its set, we do want it.
309 [[ ${module_enabled} == no ]] && return 0
310
311 # unset any unwanted variables.
139 for parameter in ${!module_*} 312 for t in ${!module_*}
140 do 313 do
141 [ -z "${!parameter}" ] && unset ${parameter} 314 [[ -z ${!t} ]] && unset ${t}
142 done 315 done
143 316
144 # OK, so now ${!module_*} only contains stuff from the ebuild.
145 # now we can do some proper work!
146 [ -z "${!module_*}" ] && return 317 [[ -z ${!module_*} ]] && return 0
147 318
319 # OK so now if we have got this far, then we know we want to continue
320 # and generate the modules.d file.
321 module_modinfo="$(modinfo -p ${currm_path}.${KV_OBJ})"
148 module_config="${T}/modulesd-${selectedmodule}" 322 module_config="${T}/modulesd-${currm}"
149 323
150 ebegin "Preparing file for modules.d" 324 ebegin "Preparing file for modules.d"
325 #-----------------------------------------------------------------------
151 echo "# modules.d config file for ${selectedmodule}" >> ${module_config} 326 echo "# modules.d configuration file for ${currm}" >> ${module_config}
152 echo "# this file was automatically generated from linux-mod.eclass" >> ${module_config} 327 #-----------------------------------------------------------------------
153 echo "# on behalf of ${EBUILD/*\//}" >> ${module_config} 328 [[ -n ${module_docs} ]] && \
329 echo "# For more information please read:" >> ${module_config}
154 for temp in ${module_docs} 330 for t in ${module_docs}
155 do 331 do
156 echo "# Please read ${temp/*\//} for more info" >> ${module_config} 332 echo "# ${t//*\/}" >> ${module_config}
157 done 333 done
334 echo >> ${module_config}
158 335
336 #-----------------------------------------------------------------------
159 if [ ${module_aliases} -gt 0 ]; 337 if [[ ${module_aliases} -gt 0 ]]
160 then 338 then
161 echo "# Internal Aliases - Do not edit" >> ${module_config} 339 echo "# Internal Aliases - Do not edit" >> ${module_config}
162 echo "# ------------------------------" >> ${module_config} 340 echo "# ------------------------------" >> ${module_config}
163 341
164 (( module_aliases-- )) 342 for((t=0; t<${module_aliases}; t++))
165 for temp in $(seq 0 ${module_aliases})
166 do 343 do
167 echo "alias $(eval echo \$\{MODULESD_${selectedmodule}_ALIASES[$temp]\})" >> ${module_config} 344 echo "alias $(eval echo \${MODULESD_${currm}_ALIASES[$t]})" \
168 345 >> ${module_config}
169 done 346 done
347 echo '' >> ${module_config}
170 fi 348 fi
171 349
172 modinfop="$(modinfo -p ${selectedmodule_full}.${KV_OBJ})" 350 #-----------------------------------------------------------------------
173 if [ -n "${modinfop}" ]; 351 if [[ -n ${module_modinfo} ]]
174 then 352 then
175 echo >> ${module_config} 353 echo >> ${module_config}
176 echo "# Configurable module parameters" >> ${module_config} 354 echo "# Configurable module parameters" >> ${module_config}
177 echo "# ------------------------------" >> ${module_config} 355 echo "# ------------------------------" >> ${module_config}
178 356 myIFS="${IFS}"
179 xifs="${IFS}"
180 IFS="$(echo -en "\n\b")" 357 IFS="$(echo -en "\n\b")"
181 for parameter in ${modinfop} 358
359 for t in ${module_modinfo}
182 do 360 do
183 temp="$(echo ${parameter#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")" 361 myVAR="$(echo ${t#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")"
184 if [ -n "${temp}" ]; 362 if [[ -n ${myVAR} ]]
185 then 363 then
186 module_opts="${module_opts} ${parameter%%:*}:${temp}" 364 module_opts="${module_opts} ${t%%:*}:${myVAR}"
187 fi 365 fi
188 echo -e "# ${parameter%%:*}:\t${parameter#*:}" >> ${module_config} 366 echo -e "# ${t%%:*}:\t${t#*:}" >> ${module_config}
189 done 367 done
190 IFS="${xifs}" 368 IFS="${myIFS}"
369 echo '' >> ${module_config}
191 fi 370 fi
192 371
193 if [ -n "${module_opts}" ]; 372 #-----------------------------------------------------------------------
373 if [[ $(eval echo \${MODULESD_${currm}_ALIASES[0]}) == guess ]]
194 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
195 echo >> ${module_config} 384 echo '' >> ${module_config}
385 fi
386 elif [[ ${module_examples} -gt 0 ]]
387 then
196 echo "# For Example..." >> ${module_config} 388 echo "# For Example..." >> ${module_config}
197 echo "# ------------------------------" >> ${module_config} 389 echo "# --------------" >> ${module_config}
198 for parameter in ${module_opts} 390 for((t=0; t<${module_examples}; t++))
199 do 391 do
200 echo "# options ${selectedmodule_full/*\//} ${parameter//:*}=${parameter//*:}" >> ${module_config} 392 echo "options $(eval echo \${MODULESD_${currm}_EXAMPLES[$t]})" \
393 >> ${module_config}
201 done 394 done
395 echo '' >> ${module_config}
202 fi 396 fi
203 397
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
411 # then we install it
412 if kernel_is ge 2 6; then
413 insinto /etc/modprobe.d
414 else
204 insinto /etc/modules.d 415 insinto /etc/modules.d
205 newins ${module_config} ${selectedmodule_full/*\//} 416 fi
206 417 newins ${module_config} ${currm_path//*\/}
418
419 # and install any documentation we might have.
207 [ -n "${module_docs}" ] && dodoc ${module_docs} 420 [[ -n ${module_docs} ]] && dodoc ${module_docs}
208 done 421 done
209 eend 0 422 eend 0
423 return 0
210} 424}
211 425
212display_postinst() { 426find_module_params() {
213 # if we haven't determined the version yet, we need too. 427 debug-print-function ${FUNCNAME} $*
214 get_version;
215
216 local modulename moduledir sourcedir moduletemp file i
217
218 file=${ROOT}/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}
219 file=${file/\/\///}
220 428
221 einfo "If you would like to load this module automatically upon boot" 429 local matched_offset=0 matched_opts=0 test="${@}" temp_var result
222 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}"
223 for i in ${MODULE_NAMES} 505 for i in ${MODULE_NAMES}
224 do 506 do
225 moduletemp="$(echo ${i} | sed -e "s:\(.*\)(\(.*\)):\1 \2:")" 507 unset libdir srcdir objdir
226 modulename="${moduletemp/ */}" 508 for n in $(find_module_params ${i})
227 moduletemp="${moduletemp/* /}" 509 do
228 # if we specify two args, then we can set moduledir 510 eval ${n/:*}=${n/*:/}
229 [ -z "${moduletemp/*:*/}" ] && moduledir="${moduletemp/:*/}" 511 done
230 # if we didnt pass the brackets, then we shouldnt accept anything 512 libdir=${libdir:-misc}
231 [ -n "${moduletemp/${modulename}/}" ] && sourcedir="${moduletemp/*:/}"
232 moduledir="${moduledir:-misc}"
233 sourcedir="${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 ${ECONF_PARAMS}"
524 fi
234 525
235 einfo " # echo \"${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 ${OLDPWD}
540 fi
236 done 541 done
237 echo
238}
239 542
240# default ebuild functions 543 ARCH="${myARCH}"
241# -------------------------------- 544 ABI="${myABI}"
242
243linux-mod_pkg_setup() {
244 linux-info_pkg_setup;
245 check_kernel_built;
246 check_modules_supported;
247 check_extra_config;
248 set_kvobj;
249} 545}
250 546
251linux-mod_src_compile() { 547linux-mod_src_install() {
252 local modulename moduledir sourcedir moduletemp xarch i 548 debug-print-function ${FUNCNAME} $*
253 xarch="${ARCH}"
254 unset ARCH
255 549
550 local modulename libdir srcdir objdir i n
551
552 strip_modulenames;
256 for i in ${MODULE_NAMES} 553 for i in ${MODULE_NAMES}
257 do 554 do
258 moduletemp="$(echo ${i} | sed -e "s:\(.*\)(\(.*\)):\1 \2:")" 555 unset libdir srcdir objdir
259 modulename="${moduletemp/ */}" 556 for n in $(find_module_params ${i})
260 moduletemp="${moduletemp/* /}" 557 do
261 # if we specify two args, then we can set moduledir 558 eval ${n/:*}=${n/*:/}
262 [ -z "${moduletemp/*:*/}" ] && moduledir="${moduletemp/:*/}" 559 done
263 # if we didnt pass the brackets, then we shouldnt accept anything 560 libdir=${libdir:-misc}
264 [ -n "${moduletemp/${modulename}/}" ] && sourcedir="${moduletemp/*:/}"
265 moduledir="${moduledir:-misc}"
266 sourcedir="${sourcedir:-${S}}" 561 srcdir=${srcdir:-${S}}
267 562 objdir=${objdir:-${srcdir}}
563
268 einfo "Preparing ${modulename} module" 564 einfo "Installing ${modulename} module"
269 cd ${sourcedir} 565 cd ${objdir} || die "${objdir} does not exist"
270 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}
271 done 571 done
272 ARCH="${xarch}"
273} 572}
274 573
275linux-mod_src_install() { 574linux-mod_pkg_preinst() {
276 local modulename moduledir sourcedir moduletemp i 575 debug-print-function ${FUNCNAME} $*
277 576
278 for i in ${MODULE_NAMES} 577 [ -d "${D}lib/modules" ] && UPDATE_DEPMOD=true || UPDATE_DEPMOD=false
279 do 578 [ -d "${D}etc/modules.d" ] && UPDATE_MODULES=true || UPDATE_MODULES=false
280 moduletemp="$(echo ${i} | sed -e "s:\(.*\)(\(.*\)):\1 \2:")" 579 [ -d "${D}lib/modules" ] && UPDATE_MODULEDB=true || UPDATE_MODULEDB=false
281 modulename="${moduletemp/ */}"
282 moduletemp="${moduletemp/* /}"
283 # if we specify two args, then we can set moduledir
284 [ -z "${moduletemp/*:*/}" ] && moduledir="${moduletemp/:*/}"
285 # if we didnt pass the brackets, then we shouldnt accept anything
286 [ -n "${moduletemp/${modulename}/}" ] && sourcedir="${moduletemp/*:/}"
287 moduledir="${moduledir:-misc}"
288 sourcedir="${sourcedir:-${S}}"
289
290 einfo "Installing ${modulename} module"
291 cd ${sourcedir}
292 insinto /lib/modules/${KV_FULL}/${moduledir}
293 doins ${modulename}.${KV_OBJ}
294
295 generate_modulesd ${sourcedir}/${modulename}
296 done
297} 580}
298 581
299linux-mod_pkg_postinst() { 582linux-mod_pkg_postinst() {
300 update_depmod; 583 debug-print-function ${FUNCNAME} $*
301 update_modules; 584
302 display_postinst; 585 ${UPDATE_DEPMOD} && update_depmod;
586 ${UPDATE_MODULES} && update_modules;
587 ${UPDATE_MODULEDB} && update_moduledb;
303} 588}
589
590linux-mod_pkg_postrm() {
591 debug-print-function ${FUNCNAME} $*
592 remove_moduledb;
593}

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