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 1.62 2006/03/26 17:47:19 blubb Exp $ |
3 | # $Header: /var/cvsroot/gentoo-x86/eclass/linux-mod.eclass,v 1.75 2007/10/03 12:53:10 phreak 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> |
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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: |
… | |
… | |
82 | # set_arch_to_kernel and set_arch_to_portage functions and the ones in eutils |
83 | # 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 | # are deprecated in favor of the ones in linux-info. |
84 | # See http://bugs.gentoo.org/show_bug.cgi?id=127506 |
85 | # See http://bugs.gentoo.org/show_bug.cgi?id=127506 |
85 | |
86 | |
86 | inherit eutils linux-info multilib |
87 | inherit eutils linux-info multilib |
87 | EXPORT_FUNCTIONS pkg_setup pkg_postinst src_install src_compile pkg_postrm |
88 | EXPORT_FUNCTIONS pkg_setup pkg_preinst pkg_postinst src_install src_compile pkg_postrm |
88 | |
89 | |
89 | IUSE="" # don't put pcmcia here, rather in the ebuilds that actually support pcmcia |
90 | IUSE="kernel_linux" |
90 | SLOT="0" |
91 | SLOT="0" |
91 | DESCRIPTION="Based on the $ECLASS eclass" |
92 | DESCRIPTION="Based on the $ECLASS eclass" |
92 | RDEPEND="virtual/modutils |
93 | RDEPEND="kernel_linux? ( virtual/modutils )" |
93 | pcmcia? ( virtual/pcmcia )" |
94 | DEPEND="${RDEPEND} |
94 | DEPEND="sys-apps/sed |
95 | sys-apps/sed" |
95 | pcmcia? ( virtual/pcmcia )" |
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96 | |
96 | |
97 | # eclass utilities |
97 | # eclass utilities |
98 | # ---------------------------------- |
98 | # ---------------------------------- |
99 | |
99 | |
100 | check_vermagic() { |
100 | check_vermagic() { |
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101 | debug-print-function ${FUNCNAME} $* |
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102 | |
101 | local curr_gcc_ver=$(gcc -dumpversion) |
103 | local curr_gcc_ver=$(gcc -dumpversion) |
102 | local tmpfile old_chost old_gcc_ver result=0 |
104 | local tmpfile old_chost old_gcc_ver result=0 |
103 | |
105 | |
104 | tmpfile=`find ${KV_DIR}/ -iname "*.o.cmd" -exec grep usr/lib/gcc {} \; -quit` |
106 | tmpfile=`find ${KV_DIR}/ -iname "*.o.cmd" -exec grep usr/lib/gcc {} \; -quit` |
105 | tmpfile=${tmpfile//*usr/lib} |
107 | tmpfile=${tmpfile//*usr/lib} |
… | |
… | |
132 | ewarn "to match the kernel, or recompile the kernel first." |
134 | ewarn "to match the kernel, or recompile the kernel first." |
133 | die "GCC Version Mismatch." |
135 | die "GCC Version Mismatch." |
134 | fi |
136 | fi |
135 | } |
137 | } |
136 | |
138 | |
137 | unpack_pcmcia_sources() { |
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138 | # So while the two eclasses exist side-by-side and also the ebuilds inherit |
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139 | # both we need to check for PCMCIA_SOURCE_DIR, and if we find it, then we |
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140 | # bail out and assume pcmcia.eclass is working on it. |
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141 | [[ -n ${PCMCIA_SOURCE_DIR} ]] && return 1 |
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142 | |
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143 | if [[ -f "${1}" ]]; then |
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144 | PCMCIA_SOURCE_DIR="${WORKDIR}/pcmcia-cs/" |
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145 | |
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146 | ebegin "Decompressing pcmcia-cs sources" |
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147 | mkdir -p ${PCMCIA_SOURCE_DIR} |
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148 | tar -xjf ${1} -C ${PCMCIA_SOURCE_DIR} |
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149 | eend $? |
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150 | |
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151 | if [[ -f ${PCMCIA_SOURCE_DIR}/pcmcia-cs-version ]]; then |
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152 | PCMCIA_VERSION=$(cat ${PCMCIA_SOURCE_DIR}/pcmcia-cs-version) |
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153 | einfo "Found pcmcia-cs-${PCMCIA_VERSION}" |
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154 | fi |
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155 | fi |
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156 | } |
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157 | |
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158 | # Dummy function for compatibility. |
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159 | pcmcia_configure() { return 0; } |
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160 | |
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161 | pcmcia_src_unpack() { |
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162 | local pcmcia_tbz="${ROOT}/usr/src/pcmcia-cs/pcmcia-cs-build-env.tbz2" |
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163 | |
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164 | # if the kernel has pcmcia support built in, then we just ignore all this. |
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165 | if linux_chkconfig_present PCMCIA; then |
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166 | einfo "Kernel based PCMCIA support has been detected." |
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167 | else |
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168 | if kernel_is 2 4; then |
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169 | unpack_pcmcia_sources ${pcmcia_tbz}; |
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170 | else |
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171 | einfo "We have detected that you are running a 2.6 kernel" |
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172 | einfo "but you are not using the built-in PCMCIA support." |
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173 | einfo "We will assume you know what you are doing, but please" |
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174 | einfo "consider using the built in PCMCIA support instead." |
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175 | epause 10 |
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176 | |
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177 | unpack_pcmcia_sources ${pcmcia_tbz}; |
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178 | fi |
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179 | fi |
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180 | } |
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181 | |
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182 | use_m() { |
139 | use_m() { |
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140 | debug-print-function ${FUNCNAME} $* |
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141 | |
183 | # if we haven't determined the version yet, we need too. |
142 | # if we haven't determined the version yet, we need too. |
184 | get_version; |
143 | get_version; |
185 | |
144 | |
186 | # 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 |
187 | # M= instead of SUBDIRS= |
146 | # M= instead of SUBDIRS= |
188 | [ ${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 ] && \ |
189 | return 0 || return 1 |
148 | return 0 || return 1 |
190 | } |
149 | } |
191 | |
150 | |
192 | convert_to_m() { |
151 | convert_to_m() { |
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152 | debug-print-function ${FUNCNAME} $* |
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153 | |
193 | if use_m |
154 | if use_m |
194 | then |
155 | then |
195 | [ ! -f "${1}" ] && \ |
156 | [ ! -f "${1}" ] && \ |
196 | die "convert_to_m() requires a filename as an argument" |
157 | die "convert_to_m() requires a filename as an argument" |
197 | ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS=" |
158 | ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS=" |
… | |
… | |
199 | eend $? |
160 | eend $? |
200 | fi |
161 | fi |
201 | } |
162 | } |
202 | |
163 | |
203 | update_depmod() { |
164 | update_depmod() { |
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165 | debug-print-function ${FUNCNAME} $* |
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166 | |
204 | # if we haven't determined the version yet, we need too. |
167 | # if we haven't determined the version yet, we need too. |
205 | get_version; |
168 | get_version; |
206 | |
169 | |
207 | ebegin "Updating module dependencies for ${KV_FULL}" |
170 | ebegin "Updating module dependencies for ${KV_FULL}" |
208 | if [ -r ${KV_OUT_DIR}/System.map ] |
171 | if [ -r ${KV_OUT_DIR}/System.map ] |
… | |
… | |
217 | ewarn |
180 | ewarn |
218 | fi |
181 | fi |
219 | } |
182 | } |
220 | |
183 | |
221 | update_modules() { |
184 | update_modules() { |
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185 | debug-print-function ${FUNCNAME} $* |
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186 | |
222 | if [ -x /sbin/modules-update ] && \ |
187 | if [ -x /sbin/update-modules ] && \ |
223 | grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then |
188 | grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then |
224 | ebegin "Updating modules.conf" |
189 | ebegin "Updating modules.conf" |
225 | /sbin/modules-update |
190 | /sbin/update-modules |
226 | eend $? |
191 | eend $? |
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192 | elif [ -x /sbin/update-modules ] && \ |
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193 | grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then |
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194 | ebegin "Updating modules.conf" |
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195 | /sbin/update-modules |
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196 | eend $? |
227 | fi |
197 | fi |
228 | } |
198 | } |
229 | |
199 | |
230 | move_old_moduledb() { |
200 | move_old_moduledb() { |
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201 | debug-print-function ${FUNCNAME} $* |
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202 | |
231 | local OLDDIR=${ROOT}/usr/share/module-rebuild/ |
203 | local OLDDIR=${ROOT}/usr/share/module-rebuild/ |
232 | local NEWDIR=${ROOT}/var/lib/module-rebuild/ |
204 | local NEWDIR=${ROOT}/var/lib/module-rebuild/ |
233 | |
205 | |
234 | if [[ -f ${OLDDIR}/moduledb ]]; then |
206 | if [[ -f ${OLDDIR}/moduledb ]]; then |
235 | [[ ! -d ${NEWDIR} ]] && mkdir -p ${NEWDIR} |
207 | [[ ! -d ${NEWDIR} ]] && mkdir -p ${NEWDIR} |
… | |
… | |
239 | rmdir ${OLDDIR} |
211 | rmdir ${OLDDIR} |
240 | fi |
212 | fi |
241 | } |
213 | } |
242 | |
214 | |
243 | update_moduledb() { |
215 | update_moduledb() { |
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216 | debug-print-function ${FUNCNAME} $* |
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217 | |
244 | local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/ |
218 | local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/ |
245 | move_old_moduledb |
219 | move_old_moduledb |
246 | |
220 | |
247 | if [[ ! -f ${MODULEDB_DIR}/moduledb ]]; then |
221 | if [[ ! -f ${MODULEDB_DIR}/moduledb ]]; then |
248 | [[ ! -d ${MODULEDB_DIR} ]] && mkdir -p ${MODULEDB_DIR} |
222 | [[ ! -d ${MODULEDB_DIR} ]] && mkdir -p ${MODULEDB_DIR} |
249 | touch ${MODULEDB_DIR}/moduledb |
223 | touch ${MODULEDB_DIR}/moduledb |
250 | fi |
224 | fi |
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225 | |
251 | if [[ -z $(grep ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb) ]]; then |
226 | if ! grep -qs ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb ; then |
252 | einfo "Adding module to moduledb." |
227 | einfo "Adding module to moduledb." |
253 | echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb |
228 | echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb |
254 | fi |
229 | fi |
255 | } |
230 | } |
256 | |
231 | |
257 | remove_moduledb() { |
232 | remove_moduledb() { |
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233 | debug-print-function ${FUNCNAME} $* |
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234 | |
258 | local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/ |
235 | local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/ |
259 | move_old_moduledb |
236 | move_old_moduledb |
260 | |
237 | |
261 | if [[ -n $(grep ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb) ]]; then |
238 | if grep -qs ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb ; then |
262 | einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb." |
239 | einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb." |
263 | sed -ie "/.*${CATEGORY}\/${PN}-${PVR}.*/d" ${MODULEDB_DIR}/moduledb |
240 | sed -i -e "/.*${CATEGORY}\/${PN}-${PVR}.*/d" ${MODULEDB_DIR}/moduledb |
264 | fi |
241 | fi |
265 | } |
242 | } |
266 | |
243 | |
267 | set_kvobj() { |
244 | set_kvobj() { |
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245 | debug-print-function ${FUNCNAME} $* |
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246 | |
268 | if kernel_is 2 6 |
247 | if kernel_is 2 6 |
269 | then |
248 | then |
270 | KV_OBJ="ko" |
249 | KV_OBJ="ko" |
271 | else |
250 | else |
272 | KV_OBJ="o" |
251 | KV_OBJ="o" |
… | |
… | |
274 | # Do we really need to know this? |
253 | # Do we really need to know this? |
275 | # Lets silence it. |
254 | # Lets silence it. |
276 | # einfo "Using KV_OBJ=${KV_OBJ}" |
255 | # einfo "Using KV_OBJ=${KV_OBJ}" |
277 | } |
256 | } |
278 | |
257 | |
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258 | get-KERNEL_CC() { |
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259 | debug-print-function ${FUNCNAME} $* |
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260 | |
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261 | local kernel_cc |
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262 | if [ -n "${KERNEL_ABI}" ]; then |
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263 | # In future, an arch might want to define CC_$ABI |
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264 | #kernel_cc="$(get_abi_CC)" |
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265 | #[ -z "${kernel_cc}" ] && |
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266 | kernel_cc="$(tc-getCC $(ABI=${KERNEL_ABI} get_abi_CHOST))" |
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267 | else |
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268 | kernel_cc=$(tc-getCC) |
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269 | fi |
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270 | echo "${kernel_cc}" |
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271 | } |
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272 | |
279 | generate_modulesd() { |
273 | generate_modulesd() { |
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274 | debug-print-function ${FUNCNAME} $* |
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275 | |
280 | # This function will generate the neccessary modules.d file from the |
276 | # This function will generate the neccessary modules.d file from the |
281 | # information contained in the modules exported parms |
277 | # information contained in the modules exported parms |
282 | |
278 | |
283 | local currm_path currm currm_t t myIFS myVAR |
279 | local currm_path currm currm_t t myIFS myVAR |
284 | local module_docs module_enabled module_aliases \ |
280 | local module_docs module_enabled module_aliases \ |
… | |
… | |
417 | eend 0 |
413 | eend 0 |
418 | return 0 |
414 | return 0 |
419 | } |
415 | } |
420 | |
416 | |
421 | find_module_params() { |
417 | find_module_params() { |
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418 | debug-print-function ${FUNCNAME} $* |
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419 | |
422 | local matched_offset=0 matched_opts=0 test="${@}" temp_var result |
420 | local matched_offset=0 matched_opts=0 test="${@}" temp_var result |
423 | local i=0 y=0 z=0 |
421 | local i=0 y=0 z=0 |
424 | |
422 | |
425 | for((i=0; i<=${#test}; i++)) |
423 | for((i=0; i<=${#test}; i++)) |
426 | do |
424 | do |
… | |
… | |
460 | |
458 | |
461 | # default ebuild functions |
459 | # default ebuild functions |
462 | # -------------------------------- |
460 | # -------------------------------- |
463 | |
461 | |
464 | linux-mod_pkg_setup() { |
462 | linux-mod_pkg_setup() { |
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463 | debug-print-function ${FUNCNAME} $* |
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464 | |
465 | linux-info_pkg_setup; |
465 | linux-info_pkg_setup; |
466 | check_kernel_built; |
466 | check_kernel_built; |
467 | check_modules_supported; |
467 | strip_modulenames; |
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468 | [[ -n ${MODULE_NAMES} ]] && check_modules_supported |
468 | set_kvobj; |
469 | set_kvobj; |
469 | # Commented out with permission from johnm until a fixed version for arches |
470 | # Commented out with permission from johnm until a fixed version for arches |
470 | # who intentionally use different kernel and userland compilers can be |
471 | # who intentionally use different kernel and userland compilers can be |
471 | # introduced - Jason Wever <weeve@gentoo.org>, 23 Oct 2005 |
472 | # introduced - Jason Wever <weeve@gentoo.org>, 23 Oct 2005 |
472 | #check_vermagic; |
473 | #check_vermagic; |
473 | } |
474 | } |
474 | |
475 | |
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476 | strip_modulenames() { |
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477 | debug-print-function ${FUNCNAME} $* |
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478 | |
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479 | local i |
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480 | for i in ${MODULE_IGNORE}; do |
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481 | MODULE_NAMES=${MODULE_NAMES//${i}(*} |
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482 | done |
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483 | } |
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484 | |
475 | linux-mod_src_compile() { |
485 | linux-mod_src_compile() { |
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486 | debug-print-function ${FUNCNAME} $* |
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487 | |
476 | local modulename libdir srcdir objdir i n myARCH="${ARCH}" myABI="${ABI}" |
488 | local modulename libdir srcdir objdir i n myARCH="${ARCH}" myABI="${ABI}" |
477 | ARCH="$(tc-arch-kernel)" |
489 | ARCH="$(tc-arch-kernel)" |
478 | ABI="${KERNEL_ABI}" |
490 | ABI="${KERNEL_ABI}" |
479 | |
491 | |
480 | BUILD_TARGETS=${BUILD_TARGETS:-clean module} |
492 | BUILD_TARGETS=${BUILD_TARGETS:-clean module} |
481 | |
493 | strip_modulenames; |
482 | for i in ${MODULE_IGNORE} |
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483 | do |
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484 | MODULE_NAMES=${MODULE_NAMES//${i}(*} |
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485 | done |
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486 | |
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487 | for i in ${MODULE_NAMES} |
494 | for i in ${MODULE_NAMES} |
488 | do |
495 | do |
489 | unset libdir srcdir objdir |
496 | unset libdir srcdir objdir |
490 | for n in $(find_module_params ${i}) |
497 | for n in $(find_module_params ${i}) |
491 | do |
498 | do |
… | |
… | |
503 | then |
510 | then |
504 | econf ${ECONF_PARAMS} || \ |
511 | econf ${ECONF_PARAMS} || \ |
505 | die "Unable to run econf ${ECONF_PARAMS}" |
512 | die "Unable to run econf ${ECONF_PARAMS}" |
506 | fi |
513 | fi |
507 | |
514 | |
508 | emake ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \ |
515 | emake HOSTCC="$(tc-getBUILD_CC)" CC="$(get-KERNEL_CC)" LDFLAGS="$(get_abi_LDFLAGS)" \ |
509 | || die "Unable to make \ |
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510 | ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}." |
516 | ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \ |
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517 | || die "Unable to make ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}." |
511 | touch ${srcdir}/.built |
518 | touch ${srcdir}/.built |
512 | cd ${OLDPWD} |
519 | cd ${OLDPWD} |
513 | fi |
520 | fi |
514 | done |
521 | done |
515 | |
522 | |
516 | ARCH="${myARCH}" |
523 | ARCH="${myARCH}" |
517 | ABI="${myABI}" |
524 | ABI="${myABI}" |
518 | } |
525 | } |
519 | |
526 | |
520 | linux-mod_src_install() { |
527 | linux-mod_src_install() { |
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528 | debug-print-function ${FUNCNAME} $* |
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529 | |
521 | local modulename libdir srcdir objdir i n |
530 | local modulename libdir srcdir objdir i n |
522 | |
531 | |
523 | for i in ${MODULE_IGNORE} |
532 | strip_modulenames; |
524 | do |
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525 | MODULE_NAMES=${MODULE_NAMES//${i}(*} |
|
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526 | done |
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527 | |
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528 | for i in ${MODULE_NAMES} |
533 | for i in ${MODULE_NAMES} |
529 | do |
534 | do |
530 | unset libdir srcdir objdir |
535 | unset libdir srcdir objdir |
531 | for n in $(find_module_params ${i}) |
536 | for n in $(find_module_params ${i}) |
532 | do |
537 | do |
… | |
… | |
544 | |
549 | |
545 | generate_modulesd ${objdir}/${modulename} |
550 | generate_modulesd ${objdir}/${modulename} |
546 | done |
551 | done |
547 | } |
552 | } |
548 | |
553 | |
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554 | linux-mod_pkg_preinst() { |
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555 | debug-print-function ${FUNCNAME} $* |
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556 | |
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557 | [ -d ${IMAGE}/lib/modules ] && UPDATE_DEPMOD=true || UPDATE_DEPMOD=false |
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558 | [ -d ${IMAGE}/etc/modules.d ] && UPDATE_MODULES=true || UPDATE_MODULES=false |
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559 | [ -d ${IMAGE}/lib/modules ] && UPDATE_MODULEDB=true || UPDATE_MODULEDB=false |
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560 | } |
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561 | |
549 | linux-mod_pkg_postinst() { |
562 | linux-mod_pkg_postinst() { |
550 | update_depmod; |
563 | debug-print-function ${FUNCNAME} $* |
551 | update_modules; |
564 | |
552 | update_moduledb; |
565 | ${UPDATE_DEPMOD} && update_depmod; |
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566 | ${UPDATE_MODULES} && update_modules; |
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567 | ${UPDATE_MODULEDB} && update_moduledb; |
553 | } |
568 | } |
554 | |
569 | |
555 | linux-mod_pkg_postrm() { |
570 | linux-mod_pkg_postrm() { |
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571 | debug-print-function ${FUNCNAME} $* |
556 | remove_moduledb; |
572 | remove_moduledb; |
557 | } |
573 | } |