Annotation of /branches/magellan-next/include/kernel.sminc
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Revision 9466 -
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Thu Dec 1 16:48:58 2011 UTC (12 years, 9 months ago) by niro
File size: 13802 byte(s)
Thu Dec 1 16:48:58 2011 UTC (12 years, 9 months ago) by niro
File size: 13802 byte(s)
-added module compression support
1 | niro | 9311 | # kernel global smage functions |
2 | # $Id$ | ||
3 | |||
4 | # needed extra vars: | ||
5 | # ${KERNEL_TYPE}: needed, 'sources', 'headers' or 'image' | ||
6 | # ${BRANCH}: needed, style branch of the kernel | ||
7 | # ${KERNEL_CONFIG}: optional, needed if you want to override the default | ||
8 | # searchpath ${SOURCEDIR}/${PNAME}/config-${PVER}-${BRANCH}-${PBUILD} | ||
9 | # | ||
10 | # ${PSUBVER}: optional, only needed for 2.6.x.x naming scheme | ||
11 | # ${EXTRAVERSION}: optinal, extra version for the kernel name | ||
12 | # default setting is ${PSUBVER}-${BRANCH}-${PBUILD} | ||
13 | # ${KERNEL_IMAGE_PATH}: override the default KERNEL_IMAGE_PATH (to build xen images for e.g.) | ||
14 | niro | 9466 | # ${COMPRESS_MODULES}: compresses the kernel modules with given compressor (gzip|bzip2|xz) |
15 | niro | 9311 | |
16 | sminclude mtools | ||
17 | |||
18 | # remove me when all distris support this: | ||
19 | if [[ ${USE_KERNEL_ARCH_EXTENSION} = true ]] | ||
20 | then | ||
21 | KERNEL_ARCH_EXTENSION="-${ARCH}" | ||
22 | else | ||
23 | KERNEL_ARCH_EXTENSION="" | ||
24 | fi | ||
25 | |||
26 | niro | 9465 | # remove included firmware bits if requested |
27 | # set the version here like USE_LINUX_FIRMARE="20110605" | ||
28 | # version "internal" keeps the bits too | ||
29 | if [[ ! -z ${LINUX_FIRMWARE} ]] && [[ ${LINUX_FIRMWARE} != internal ]] | ||
30 | then | ||
31 | DEPEND="${DEPEND} | ||
32 | >= sys-kernel/linux-firmware-${LINUX_FIRMWARE}" | ||
33 | fi | ||
34 | |||
35 | niro | 9466 | if [[ ! -z ${COMPRESS_MODULES} ]] |
36 | then | ||
37 | case ${COMPRESS_MODULES} in | ||
38 | gzip) | ||
39 | COMPRESS_MODULES_CMD="gzip -9v" | ||
40 | SDEPEND="${SDEPEND} | ||
41 | >= app-arch/gzip-1.4" | ||
42 | ;; | ||
43 | bzip2) | ||
44 | COMPRESS_MODULES_CMD="bzip2 -9v" | ||
45 | SDEPEND="${SDEPEND} | ||
46 | >= app-arch/bzip2-1.0.6" | ||
47 | ;; | ||
48 | xz) | ||
49 | COMPRESS_MODULES_CMD="xz -9v" | ||
50 | SDEPEND="${SDEPEND} | ||
51 | >= app-arch/xz-5" | ||
52 | ;; | ||
53 | none) | ||
54 | echo "Disabled compressed kernel-modules!" | ||
55 | COMPRESS_MODULES_CMD="" | ||
56 | ;; | ||
57 | *) die "Unkown compression format '${COMPRESS_MODULES}'" ;; | ||
58 | esac | ||
59 | fi | ||
60 | |||
61 | niro | 9311 | # some sane defaults |
62 | : ${PCATEGORIE="sys-kernel"} | ||
63 | : ${HOMEPAGE="http://magellan-linux.de/"} | ||
64 | : ${SRCFILE="linux-${PVER/${PSUBVER}/}.tar.bz2"} | ||
65 | : ${SRCDIR="${BUILDDIR}/linux-${PVER}-${BRANCH}-${PBUILD}"} | ||
66 | niro | 9312 | : ${TARBALLPVER="${PVER}"} |
67 | niro | 9311 | |
68 | case ${KERNEL_TYPE} in | ||
69 | image|sources) | ||
70 | if [[ -z ${SRC_URI[*]} ]] | ||
71 | then | ||
72 | SRC_URI=( | ||
73 | niro | 9314 | http://www.kernel.org/pub/linux/kernel/v$(echo ${PVER} | cut -d. -f1).x/${SRCFILE} |
74 | http://ftp.uni-erlangen.de/pub/Linux/MIRROR.kernel/v$(echo ${PVER} | cut -d. -f1).x/${SRCFILE} | ||
75 | niro | 9311 | mirror://kernel-${BRANCH}/${SRCFILE} |
76 | mirror://kernel-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-i686 | ||
77 | mirror://kernel-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-x86_64 | ||
78 | ) | ||
79 | fi | ||
80 | ;; | ||
81 | |||
82 | headers) | ||
83 | if [[ -z ${SRC_URI[*]} ]] | ||
84 | then | ||
85 | SRC_URI=( | ||
86 | http://www.kernel.org/pub/linux/kernel/v$(echo ${PVER} | cut -d. -f1-2)/${SRCFILE} | ||
87 | http://ftp.uni-erlangen.de/pub/Linux/MIRROR.kernel/v$(echo ${PVER} | cut -d. -f1-2)/${SRCFILE} | ||
88 | mirror://kernel-${BRANCH}/${SRCFILE} | ||
89 | ) | ||
90 | fi | ||
91 | ;; | ||
92 | esac | ||
93 | |||
94 | case ${KERNEL_TYPE} in | ||
95 | image) | ||
96 | : ${PROVIDE="virtual/kernel"} | ||
97 | : ${DEPEND=">= sys-apps/module-init-tools-3.2 | ||
98 | >= sys-fs/udev-115 | ||
99 | >= sys-apps/mkinitrd-5.0.8 | ||
100 | >= virtual/initscripts"} | ||
101 | : ${DESCRIPTION="Kernel image of the '${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}' kernel."} | ||
102 | ;; | ||
103 | |||
104 | sources) | ||
105 | : ${PROVIDE="virtual/kernel-sources"} | ||
106 | : ${DESCRIPTION="Kernel sources of the '${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}' kernel."} | ||
107 | ;; | ||
108 | |||
109 | headers) | ||
110 | : ${PROVIDE="virtual/kernel-headers"} | ||
111 | : ${DESCRIPTION="Sanitized kernel headers for libc."} | ||
112 | ;; | ||
113 | esac | ||
114 | |||
115 | EXTRAVERSION="${PSUBVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}" | ||
116 | KERNEL_CONFIG="${SOURCEDIR}/${PNAME}/config-${PVER}-${BRANCH}-${PBUILD}-${ARCH}" | ||
117 | |||
118 | # special vars for mage file only | ||
119 | KPVER="${PVER}" | ||
120 | KPBUILD="${PBUILD}" | ||
121 | KBRANCH="${BRANCH}" | ||
122 | SPECIAL_VARS="${SPECIAL_VARS} KPVER KPBUILD KBRANCH" | ||
123 | |||
124 | kernel_src_prepare() | ||
125 | { | ||
126 | munpack ${SRCFILE} || die | ||
127 | niro | 9312 | mv ${BUILDDIR}/linux-${TARBALLPVER/${PSUBVER}/} ${SRCDIR} || die |
128 | niro | 9311 | |
129 | # fix permissions | ||
130 | chown -R 0:0 ${SRCDIR} || die | ||
131 | chmod -R a+r-w+X,u+w ${SRCDIR} || die | ||
132 | |||
133 | cd ${SRCDIR} | ||
134 | |||
135 | # fixes INSTALL_PATH to /boot and EXTRAVERSION | ||
136 | sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' \ | ||
137 | -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile || die | ||
138 | niro | 9463 | |
139 | # fix sublevel version with 3.x kernels and higher | ||
140 | local kver=$(echo ${PVER} | sed "s:\.::g") | ||
141 | if [[ ${PVER%%.*} -gt 2 ]] | ||
142 | then | ||
143 | local sublevel="$(echo ${PVER} | cut -d. -f3)" | ||
144 | sed -i "s:^\(SUBLEVEL =\).*:\1 ${sublevel}:" Makefile || die | ||
145 | fi | ||
146 | niro | 9311 | } |
147 | |||
148 | kernel_src_compile() | ||
149 | { | ||
150 | cd ${SRCDIR} | ||
151 | |||
152 | make mrproper || die | ||
153 | |||
154 | if [[ ${KERNEL_TYPE} = sources ]] || [[ ${KERNEL_TYPE} = image ]] | ||
155 | then | ||
156 | # inject our kernel config | ||
157 | cp ${KERNEL_CONFIG} ${SRCDIR}/.config || die | ||
158 | make ARCH=${ARCH/i*86/x86} oldconfig || die | ||
159 | fi | ||
160 | |||
161 | case ${KERNEL_TYPE} in | ||
162 | image) | ||
163 | mmake ARCH=${ARCH/i*86/x86} || die | ||
164 | ;; | ||
165 | |||
166 | headers) | ||
167 | make ARCH=${ARCH/i*86/x86} headers_check || die | ||
168 | ;; | ||
169 | |||
170 | sources) | ||
171 | make clean || die | ||
172 | |||
173 | # needed to compile other programs like iptables | ||
174 | make ARCH=${ARCH/i*86/x86} prepare || die | ||
175 | # needed to cover >=2.6.14 builds | ||
176 | # but deprecated with >=2.6.21, prepare cover all targets there | ||
177 | local kver=$(echo ${PVER} | sed "s:\.::g") | ||
178 | # honor >=3.0.x; add one zero | ||
179 | if [[ ${PVER%%.*} -gt 2 ]] | ||
180 | then | ||
181 | kver="${kver}0" | ||
182 | fi | ||
183 | if [[ ${kver} < 2621 ]] | ||
184 | then | ||
185 | make ARCH=${ARCH/i*86/x86} prepare-all || die | ||
186 | fi | ||
187 | make ARCH=${ARCH/i*86/x86} scripts || die | ||
188 | |||
189 | # at least alsa-drivers needs this one ... | ||
190 | touch include/linux/autoconf.h || die | ||
191 | ;; | ||
192 | esac | ||
193 | } | ||
194 | |||
195 | kernel_image_src_install() | ||
196 | { | ||
197 | cd ${SRCDIR} | ||
198 | |||
199 | # needed directories | ||
200 | minstalldir /boot || die | ||
201 | |||
202 | # install modules | ||
203 | make ARCH=${ARCH/i*86/x86} INSTALL_MOD_PATH=${BINDIR} modules_install || die | ||
204 | |||
205 | # install kernelimage | ||
206 | if [[ -z ${KERNEL_IMAGE_PATH} ]] | ||
207 | then | ||
208 | local my_arch="${ARCH}" | ||
209 | [[ ${my_arch} = i*86 ]] && my_arch=i386 | ||
210 | minstallfile arch/${my_arch}/boot/bzImage \ | ||
211 | /boot/kernel-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \ | ||
212 | || die | ||
213 | else | ||
214 | minstallfile ${KERNEL_IMAGE_PATH} \ | ||
215 | /boot/kernel-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \ | ||
216 | || die | ||
217 | fi | ||
218 | |||
219 | # install System.map | ||
220 | minstallfile System.map \ | ||
221 | /boot/System.map-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \ | ||
222 | || die | ||
223 | |||
224 | # install Module.symvers in boot and /usr/src | ||
225 | minstallfile Module.symvers \ | ||
226 | /boot/Module.symvers-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \ | ||
227 | || die | ||
228 | minstalldir /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} || die | ||
229 | minstallfile Module.symvers \ | ||
230 | /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \ | ||
231 | || die | ||
232 | |||
233 | # install kernel description | ||
234 | echo " | ||
235 | KRNVER=${BRANCH}-${PVER}-${ARCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} | ||
236 | KRNLIB=${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} | ||
237 | KRNIMG=kernel-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} | ||
238 | KRNINITRD= | ||
239 | " > ${BINDIR}/boot/kernelversion || die | ||
240 | |||
241 | # install kernel-config from srcdir | ||
242 | minstallfile .config \ | ||
243 | /boot/config-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \ | ||
244 | || die | ||
245 | |||
246 | # fix build symlink | ||
247 | if [ -L ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/build ] | ||
248 | then | ||
249 | echo "fixing build symlink" | ||
250 | rm ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/build || die | ||
251 | mlink /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \ | ||
252 | /lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/build \ | ||
253 | || die | ||
254 | fi | ||
255 | |||
256 | # and fixing source symlink | ||
257 | if [ -L ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source ] | ||
258 | then | ||
259 | echo "fixing source symlink" | ||
260 | rm ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source || die | ||
261 | mlink /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \ | ||
262 | /lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source \ | ||
263 | || die | ||
264 | fi | ||
265 | niro | 9466 | |
266 | # remove firmware bits if $LINUX_FIRMWARE was set | ||
267 | if [[ ! -z ${LINUX_FIRMWARE} ]] && [[ ${LINUX_FIRMWARE} != internal ]] | ||
268 | then | ||
269 | if [[ -d ${BINDIR}/lib/firmware ]] | ||
270 | then | ||
271 | rm -rv ${BINDIR}/lib/firmware | ||
272 | fi | ||
273 | fi | ||
274 | |||
275 | # compress modules if COMPRESS_MODULES_CMD was set | ||
276 | if [[ ! -z ${COMPRESS_MODULES_CMD} ]] | ||
277 | then | ||
278 | # compress all kernel modules | ||
279 | find ${BINDIR} -name \*.ko | xargs ${COMPRESS_MODULES_CMD} || die | ||
280 | fi | ||
281 | niro | 9311 | } |
282 | |||
283 | kernel_headers_src_install() | ||
284 | { | ||
285 | cd ${SRCDIR} | ||
286 | make ARCH=${ARCH/i*86/x86} INSTALL_HDR_PATH=${BINDIR}/usr headers_install || die | ||
287 | } | ||
288 | |||
289 | kernel_sources_src_install() | ||
290 | { | ||
291 | cd ${BUILDDIR} | ||
292 | |||
293 | echo "Creating linux-${PVER}-${BRANCH}-${PBUILD} sources tarball ... " | ||
294 | tar cvjf ${BUILDDIR}/linux-${PVER}-${BRANCH}-${PBUILD}.tar.bz2 $(basename ${SRCDIR}) || die | ||
295 | |||
296 | echo "Moving linux-${PVER}-${BRANCH}-${PBUILD} tarball to \${BINDIR}/usr/src ... " | ||
297 | minstalldir /usr/src || die | ||
298 | mv ${BUILDDIR}/linux-${PVER}-${BRANCH}-${PBUILD}.tar.bz2 ${BINDIR}/usr/src || die | ||
299 | } | ||
300 | |||
301 | # installs module-sources path/to/SRCDIR to MODDIR/MODNAME | ||
302 | # kernel_external_modules_install path/to/SRCDIR DESTDIRNAME | ||
303 | kernel_external_modules_install() | ||
304 | { | ||
305 | cd ${BUILDDIR} | ||
306 | |||
307 | local modsrc="$1" | ||
308 | local moddest="$2" | ||
309 | local moddir="${BUILDDIR}/kernel-modules-${PVER}-${BRANCH}-${PBUILD}" | ||
310 | |||
311 | echo "Installing ${modsrc} to ${moddir}/${moddest} ..." | ||
312 | install -d ${moddir} || die | ||
313 | mv ${modsrc} ${moddir}/${moddest} || die | ||
314 | } | ||
315 | |||
316 | kernel_external_modules_tarball() | ||
317 | { | ||
318 | cd ${BUILDDIR} | ||
319 | |||
320 | echo "Creating kernel-modules-${PVER}-${BRANCH}-${PBUILD} sources tarball ... " | ||
321 | tar cvjf ${BUILDDIR}/kernel-modules-${PVER}-${BRANCH}-${PBUILD}.tar.bz2 \ | ||
322 | kernel-modules-${PVER}-${BRANCH}-${PBUILD} || die | ||
323 | |||
324 | echo "Moving kernel-modules-${PVER}-${BRANCH}-${PBUILD} tarball to \${BINDIR}/usr/src ... " | ||
325 | minstalldir /usr/src || die | ||
326 | mv ${BUILDDIR}/kernel-modules-${PVER}-${BRANCH}-${PBUILD}.tar.bz2 ${BINDIR}/usr/src || die | ||
327 | } | ||
328 | |||
329 | kernel_src_install() | ||
330 | { | ||
331 | case ${KERNEL_TYPE} in | ||
332 | image) | ||
333 | kernel_image_src_install || die | ||
334 | ;; | ||
335 | |||
336 | headers) | ||
337 | kernel_headers_src_install || die | ||
338 | ;; | ||
339 | |||
340 | sources) | ||
341 | kernel_sources_src_install || die | ||
342 | ;; | ||
343 | esac | ||
344 | } | ||
345 | |||
346 | kernel_major_version() | ||
347 | { | ||
348 | local ksrc="$@" | ||
349 | local kv | ||
350 | |||
351 | if [[ -z ${ksrc} ]] | ||
352 | then | ||
353 | kv="$(uname -r|cut -d. -f1-2)" | ||
354 | else | ||
355 | local version | ||
356 | local patchlevel | ||
357 | |||
358 | # get version from makefile | ||
359 | version=$(grep "^VERSION[[:space:]]*=[[:space:]]*[[:digit:]]" ${ksrc}/Makefile | sed "s/^.*=[[:space:]]*\([[:digit:]]\+\)/\1/g") | ||
360 | # get patchlevel from makefile | ||
361 | patchlevel=$(grep "^PATCHLEVEL[[:space:]]*=[[:space:]]*[[:digit:]]" ${ksrc}/Makefile | sed "s/^.*=[[:space:]]*\([[:digit:]]\+\)/\1/g") | ||
362 | # kernelversion | ||
363 | kv="${version}.${patchlevel}" | ||
364 | fi | ||
365 | |||
366 | echo "${kv}" | ||
367 | } | ||
368 | |||
369 | mod_suffix() | ||
370 | { | ||
371 | local ksrc="$@" | ||
372 | local mod_suffix | ||
373 | local kmv | ||
374 | |||
375 | kmv=$(kernel_major_version ${ksrc}) | ||
376 | if [[ ${kmv//.} -ge 26 ]] | ||
377 | then | ||
378 | mod_suffix="ko" | ||
379 | else | ||
380 | mod_suffix="o" | ||
381 | fi | ||
382 | |||
383 | echo ${mod_suffix} | ||
384 | } | ||
385 | |||
386 | kernel_image_preinstall() | ||
387 | { | ||
388 | if [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] | ||
389 | then | ||
390 | mount /boot &> /dev/null | ||
391 | fi | ||
392 | } | ||
393 | |||
394 | kernel_image_preremove() | ||
395 | { | ||
396 | if [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] | ||
397 | then | ||
398 | mount /boot &> /dev/null | ||
399 | fi | ||
400 | } | ||
401 | |||
402 | kernel_image_postremove() | ||
403 | { | ||
404 | if [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] | ||
405 | then | ||
406 | # remove old image entry from grub | ||
407 | new-kernel-pkg -v --rminitrd --remove ${KPVER}-${KBRANCH}-${KPBUILD} | ||
408 | fi | ||
409 | } | ||
410 | |||
411 | kernel_image_postinstall() | ||
412 | { | ||
413 | [ ! -d ${MROOT}/sys ] && install -d ${MROOT}/sys | ||
414 | |||
415 | # fixes a small glitch in <=mage-0.3.6-r15 with symlinks | ||
416 | [ -f ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD} ] && \ | ||
417 | rm ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD} | ||
418 | |||
419 | [ -x ${MROOT}/sbin/depmod ] && | ||
420 | ${MROOT}/sbin/depmod -ae \ | ||
421 | -F /boot/System.map-${KPVER}-${KBRANCH}-${KPBUILD} \ | ||
422 | ${KPVER}-${KBRANCH}-${KPBUILD} | ||
423 | |||
424 | # do not run this if ${MROOT} is set ! | ||
425 | if [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] | ||
426 | then | ||
427 | new-kernel-pkg -v --mkinitrd --make-default --install ${KPVER}-${KBRANCH}-${KPBUILD} | ||
428 | fi | ||
429 | |||
430 | # symlink actual kernel to /boot/vmlinuz etc... | ||
431 | ln -snf kernel-${KPVER}-${KBRANCH}-${KPBUILD} ${MROOT}/boot/vmlinuz | ||
432 | ln -snf System.map-${KPVER}-${KBRANCH}-${KPBUILD} ${MROOT}/boot/System.map | ||
433 | ln -snf config-${KPVER}-${KBRANCH}-${KPBUILD} ${MROOT}/boot/config | ||
434 | [[ -f ${MROOT}/boot/initrd-${KPVER}-${KBRANCH}-${KPBUILD}.img ]] && | ||
435 | ln -snf initrd-${KPVER}-${KBRANCH}-${KPBUILD}.img ${MROOT}/boot/initrd | ||
436 | } | ||
437 | |||
438 | kernel_sources_postinstall() | ||
439 | { | ||
440 | # check for linux-VERSION/include as the kernel-image installs | ||
441 | # the file Modules.symver in the linux-VERSION directory | ||
442 | if [ ! -d ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD}/include ] | ||
443 | then | ||
444 | echo "Unpacking linux-${KPVER}-${KBRANCH}-${KPBUILD} source tarball ... " | ||
445 | tar xvjf ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 -C ${MROOT}/usr/src | ||
446 | fi | ||
447 | |||
448 | if [ ! -d ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} ] && | ||
449 | [ -f ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 ] | ||
450 | then | ||
451 | echo "Unpacking kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} source tarball ... " | ||
452 | tar xvjf ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 -C ${MROOT}/usr/src | ||
453 | fi | ||
454 | |||
455 | # if not exist create linux symlink | ||
456 | if [ ! -h ${MROOT}/usr/src/linux ] | ||
457 | then | ||
458 | echo "Creating linux -> linux-${KPVER}-${KBRANCH}-${KPBUILD} symlink ... " | ||
459 | [ ! -d ${MROOT}/usr/src ] && install ${MROOT}/usr/src | ||
460 | ln -snf ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD} \ | ||
461 | ${MROOT}/usr/src/linux || die | ||
462 | fi | ||
463 | |||
464 | # if not exist create kernel-modules symlink | ||
465 | if [ ! -h ${MROOT}/usr/src/kernel-modules ] && | ||
466 | [ -d ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} ] | ||
467 | then | ||
468 | echo "Creating kernel-modules -> kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} symlink ... " | ||
469 | [ ! -d ${MROOT}/usr/src ] && install ${MROOT}/usr/src | ||
470 | ln -snf ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} \ | ||
471 | ${MROOT}/usr/src/kernel-modules || die | ||
472 | fi | ||
473 | } | ||
474 | |||
475 | export_inherits kernel src_prepare src_compile src_install | ||
476 | |||
477 | # export pre/postinstall functions depending on KERNEL_TYPE | ||
478 | case ${KERNEL_TYPE} in | ||
479 | image) | ||
480 | export_inherits kernel_image preinstall preremove postinstall postremove | ||
481 | SPECIAL_FUNCTIONS="${SPECIAL_FUNCTIONS} kernel_image_preinstall kernel_image_preremove kernel_image_postinstall kernel_image_postremove" | ||
482 | ;; | ||
483 | sources) | ||
484 | export_inherits kernel_sources postinstall | ||
485 | SPECIAL_FUNCTIONS="${SPECIAL_FUNCTIONS} kernel_sources_postinstall" | ||
486 | ;; | ||
487 | esac |