Contents of /smage/trunk/include/kernel.sminc
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Revision 13782 -
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Wed Oct 30 12:55:24 2019 UTC (4 years, 10 months ago) by niro
File size: 14949 byte(s)
Wed Oct 30 12:55:24 2019 UTC (4 years, 10 months ago) by niro
File size: 14949 byte(s)
-sync with upstream
1 | # 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 | # ${COMPRESS_MODULES}: compresses the kernel modules with given compressor (gzip|bzip2|xz) |
15 | # ${LINUX_FIRMWARE}: remove included firmware bits if requested |
16 | # set the version here like USE_LINUX_FIRMARE="20110605" |
17 | # version "internal" keeps the bits too |
18 | # |
19 | # ${INCLUDE_KERNELVERSION_FILE}: creates a /boot/kernelversion file (deprecated) |
20 | # ${USE_KERNEL_SYMLINKS}: creates symlinks to unversioned kernel image files |
21 | # - kernel-x.x.x.x -> /boot/vmlinuz |
22 | # - initrd-x.x.x.x -> /boot/initrd |
23 | # - config-x.x.x.x -> /boot/config |
24 | # - System.map-x.x.x.x -> /boot/System.map |
25 | |
26 | sminclude mtools |
27 | |
28 | # remove me when all distris support this: |
29 | if [[ ${USE_KERNEL_ARCH_EXTENSION} = true ]] |
30 | then |
31 | KERNEL_ARCH_EXTENSION="-${ARCH}" |
32 | else |
33 | KERNEL_ARCH_EXTENSION="" |
34 | fi |
35 | |
36 | if [[ ! -z ${COMPRESS_MODULES} ]] |
37 | then |
38 | case ${COMPRESS_MODULES} in |
39 | gzip) |
40 | COMPRESS_MODULES_CMD="gzip -9v" |
41 | SDEPEND="${SDEPEND} |
42 | >= app-arch/gzip-1.4" |
43 | ;; |
44 | bzip2) |
45 | COMPRESS_MODULES_CMD="bzip2 -9v" |
46 | SDEPEND="${SDEPEND} |
47 | >= app-arch/bzip2-1.0.6" |
48 | ;; |
49 | xz) |
50 | COMPRESS_MODULES_CMD="xz -9v" |
51 | SDEPEND="${SDEPEND} |
52 | >= app-arch/xz-5" |
53 | ;; |
54 | none) |
55 | echo "Disabled compressed kernel-modules!" |
56 | COMPRESS_MODULES_CMD="" |
57 | ;; |
58 | *) die "Unkown compression format '${COMPRESS_MODULES}'" ;; |
59 | esac |
60 | fi |
61 | |
62 | # some sane defaults |
63 | : ${PCAT="sys-kernel"} |
64 | : ${HOMEPAGE="http://magellan-linux.de/"} |
65 | : ${TARBALLPVER="${PVER}"} |
66 | : ${SRCFILE="linux-${TARBALLPVER}.tar.xz"} |
67 | : ${SRCDIR="${BUILDDIR}/linux-${PVER}-${BRANCH}-${PBUILD}"} |
68 | |
69 | if [[ -z ${SRC_URI[*]} ]] |
70 | then |
71 | SRC_URI=( |
72 | http://www.kernel.org/pub/linux/kernel/v$(echo ${PVER} | cut -d. -f1).x/${SRCFILE} |
73 | http://ftp.uni-erlangen.de/pub/Linux/MIRROR.kernel/v$(echo ${PVER} | cut -d. -f1).x/${SRCFILE} |
74 | mirror://kernel-${BRANCH}/${SRCFILE} |
75 | ) |
76 | case ${KERNEL_TYPE} in |
77 | image|sources) |
78 | SRC_URI=( |
79 | ${SRC_URI[*]} |
80 | mirror://kernel-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-i686 |
81 | mirror://kernel-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-x86_64 |
82 | ) |
83 | ;; |
84 | esac |
85 | fi |
86 | |
87 | case ${PNAME} in |
88 | *-lts) _upparam="longterm" ;; |
89 | *) _upparam="stable" ;; |
90 | esac |
91 | |
92 | UP2DATE="updatecmd http://www.kernel.org/ | grep -A1 -i '${_upparam}:' | sed 's/.*:\ \([0-9]\.[0-9].*\)\ [0-9].*/\1/;q'" |
93 | |
94 | case ${KERNEL_TYPE} in |
95 | image) |
96 | : ${PROVIDE="virtual/kernel"} |
97 | : ${DEPEND=">= virtual/module-tools |
98 | >= sys-fs/udev-115 |
99 | >= sys-apps/grubby-8.29-r1 |
100 | >= virtual/initramfs-tools |
101 | >= virtual/initscripts"} |
102 | if [[ ! -z ${LINUX_FIRMWARE} ]] && [[ ${LINUX_FIRMWARE} != internal ]] |
103 | then |
104 | DEPEND="${DEPEND} |
105 | >= sys-kernel/linux-firmware-${LINUX_FIRMWARE}" |
106 | fi |
107 | SDEPEND="${SDEPEND} |
108 | >= sys-dev/bc-1.06 |
109 | >= sys-dev/bison-3 |
110 | >= sys-dev/flex-2.6" |
111 | : ${DESCRIPTION="Kernel image of the '${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}' kernel branch."} |
112 | ;; |
113 | |
114 | sources) |
115 | : ${PROVIDE="virtual/kernel-sources"} |
116 | : ${DESCRIPTION="Kernel sources of the '${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}' kernel branch."} |
117 | ;; |
118 | |
119 | headers) |
120 | : ${PROVIDE="virtual/kernel-headers"} |
121 | : ${DESCRIPTION="Sanitized kernel headers for libc."} |
122 | ;; |
123 | esac |
124 | |
125 | EXTRAVERSION="${PSUBVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}" |
126 | KERNEL_CONFIG="${SOURCEDIR}/${PNAME}/config-${PVER}-${BRANCH}-${PBUILD}-${ARCH}" |
127 | |
128 | # special vars for mage file only |
129 | KPVER="${PVER}" |
130 | KPBUILD="${PBUILD}" |
131 | KBRANCH="${BRANCH}" |
132 | SPECIAL_VARS="${SPECIAL_VARS} KPVER KPBUILD KBRANCH USE_KERNEL_SYMLINKS" |
133 | |
134 | # dummy function to apply kernel patches |
135 | kernel_apply_patches() |
136 | { |
137 | return 0 |
138 | } |
139 | |
140 | kernel_src_prepare() |
141 | { |
142 | munpack ${SRCFILE} || die |
143 | mv ${BUILDDIR}/linux-${TARBALLPVER} ${SRCDIR} || die |
144 | |
145 | # fix permissions |
146 | chown -R 0:0 ${SRCDIR} || die |
147 | chmod -R a+r-w+X,u+w ${SRCDIR} || die |
148 | |
149 | cd ${SRCDIR} |
150 | kernel_apply_patches || die |
151 | |
152 | # fix permissions after the patchwork |
153 | # gnu patch doesn't support git-style file mode |
154 | if [ -e tools/objtool/sync-check.sh ] |
155 | then |
156 | chmod +x tools/objtool/sync-check.sh || die |
157 | fi |
158 | |
159 | # fixes INSTALL_PATH to /boot and EXTRAVERSION |
160 | sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' \ |
161 | -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile || die |
162 | |
163 | # fix sublevel version with 3.x kernels and higher |
164 | local kver=$(echo ${PVER} | sed "s:\.::g") |
165 | if [[ ${PVER%%.*} -gt 2 ]] |
166 | then |
167 | local sublevel="$(echo ${PVER} | cut -d. -f3)" |
168 | sed -i "s:^\(SUBLEVEL =\).*:\1 ${sublevel}:" Makefile || die |
169 | fi |
170 | } |
171 | |
172 | kernel_src_compile() |
173 | { |
174 | cd ${SRCDIR} |
175 | |
176 | make mrproper || die |
177 | |
178 | if [[ ${KERNEL_TYPE} = sources ]] || [[ ${KERNEL_TYPE} = image ]] |
179 | then |
180 | # inject our kernel config |
181 | cp ${KERNEL_CONFIG} ${SRCDIR}/.config || die |
182 | make ARCH=${ARCH/i*86/x86} oldconfig || die |
183 | fi |
184 | |
185 | case ${KERNEL_TYPE} in |
186 | image) |
187 | mmake ARCH=${ARCH/i*86/x86} || die |
188 | ;; |
189 | |
190 | headers) |
191 | make ARCH=${ARCH/i*86/x86} headers_check || die |
192 | ;; |
193 | |
194 | sources) |
195 | make clean || die |
196 | |
197 | # needed to compile other programs like iptables |
198 | make ARCH=${ARCH/i*86/x86} prepare || die |
199 | # needed to cover >=2.6.14 builds |
200 | # but deprecated with >=2.6.21, prepare cover all targets there |
201 | local kver=$(echo ${PVER} | sed "s:\.::g") |
202 | # honor >=3.0.x; add one zero |
203 | if [[ ${PVER%%.*} -gt 2 ]] |
204 | then |
205 | kver="${kver}0" |
206 | fi |
207 | if [[ ${kver} < 2621 ]] |
208 | then |
209 | make ARCH=${ARCH/i*86/x86} prepare-all || die |
210 | fi |
211 | make ARCH=${ARCH/i*86/x86} scripts || die |
212 | |
213 | # at least alsa-drivers needs this one ... |
214 | touch include/linux/autoconf.h || die |
215 | |
216 | # compat symlink for 3.7.x new version.h location until everything is fixed |
217 | ;; |
218 | esac |
219 | } |
220 | |
221 | kernel_image_src_install() |
222 | { |
223 | cd ${SRCDIR} |
224 | |
225 | # needed directories |
226 | minstalldir /boot || die |
227 | |
228 | # install modules |
229 | make ARCH=${ARCH/i*86/x86} INSTALL_MOD_PATH=${BINDIR}/usr modules_install || die |
230 | |
231 | # install kernelimage |
232 | if [[ -z ${KERNEL_IMAGE_PATH} ]] |
233 | then |
234 | local my_arch="${ARCH}" |
235 | [[ ${my_arch} = i*86 ]] && my_arch=i386 |
236 | minstallfile arch/${my_arch}/boot/bzImage \ |
237 | /boot/kernel-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \ |
238 | || die |
239 | else |
240 | minstallfile ${KERNEL_IMAGE_PATH} \ |
241 | /boot/kernel-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \ |
242 | || die |
243 | fi |
244 | |
245 | # install System.map |
246 | minstallfile System.map \ |
247 | /boot/System.map-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \ |
248 | || die |
249 | |
250 | # install Module.symvers in boot and /usr/src |
251 | minstallfile Module.symvers \ |
252 | /boot/Module.symvers-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \ |
253 | || die |
254 | minstalldir /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} || die |
255 | minstallfile Module.symvers \ |
256 | /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \ |
257 | || die |
258 | |
259 | if [[ ${INCLUDE_KERNELVERSION_FILE} = true ]] |
260 | then |
261 | MCONFIG=/boot/kernelversion |
262 | # install kernel description |
263 | mclearconfig || die |
264 | maddconfig "KRNVER=${BRANCH}-${PVER}-${ARCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}" || die |
265 | maddconfig "KRNLIB=${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}" || die |
266 | maddconfig "KRNIMG=kernel-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}" || die |
267 | maddconfig "KRNINITRD=" || die |
268 | fi |
269 | |
270 | # install kernel-config from srcdir |
271 | minstallfile .config \ |
272 | /boot/config-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \ |
273 | || die |
274 | |
275 | # fix build symlink |
276 | if [ -L ${BINDIR}/usr/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/build ] |
277 | then |
278 | echo "fixing build symlink" |
279 | rm ${BINDIR}/usr/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/build || die |
280 | mlink /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \ |
281 | /usr/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/build \ |
282 | || die |
283 | fi |
284 | |
285 | # and fixing source symlink |
286 | if [ -L ${BINDIR}/usr/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source ] |
287 | then |
288 | echo "fixing source symlink" |
289 | rm ${BINDIR}/usr/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source || die |
290 | mlink /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \ |
291 | /usr/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source \ |
292 | || die |
293 | fi |
294 | |
295 | # remove firmware bits if $LINUX_FIRMWARE was set |
296 | if [[ ! -z ${LINUX_FIRMWARE} ]] && [[ ${LINUX_FIRMWARE} != internal ]] |
297 | then |
298 | if [[ -d ${BINDIR}/usr/lib/firmware ]] |
299 | then |
300 | rm -rv ${BINDIR}/usr/lib/firmware |
301 | fi |
302 | fi |
303 | |
304 | # compress modules if COMPRESS_MODULES_CMD was set |
305 | if [[ ! -z ${COMPRESS_MODULES_CMD} ]] |
306 | then |
307 | # compress all kernel modules |
308 | find ${BINDIR} -name \*.ko | xargs ${COMPRESS_MODULES_CMD} || die |
309 | fi |
310 | } |
311 | |
312 | kernel_headers_src_install() |
313 | { |
314 | cd ${SRCDIR} |
315 | make ARCH=${ARCH/i*86/x86} INSTALL_HDR_PATH=${BINDIR}/usr headers_install || die |
316 | |
317 | # clean-up unnecessary files |
318 | find ${BINDIR} -name .install -or -name ..install.cmd | xargs --no-run-if-empty rm -f |
319 | } |
320 | |
321 | kernel_sources_src_install() |
322 | { |
323 | cd ${BUILDDIR} |
324 | |
325 | echo "Creating linux-${PVER}-${BRANCH}-${PBUILD} sources tarball ... " |
326 | tar cvjf ${BUILDDIR}/linux-${PVER}-${BRANCH}-${PBUILD}.tar.bz2 $(basename ${SRCDIR}) || die |
327 | |
328 | echo "Moving linux-${PVER}-${BRANCH}-${PBUILD} tarball to \${BINDIR}/usr/src ... " |
329 | minstalldir /usr/src || die |
330 | mv ${BUILDDIR}/linux-${PVER}-${BRANCH}-${PBUILD}.tar.bz2 ${BINDIR}/usr/src || die |
331 | } |
332 | |
333 | # installs module-sources path/to/SRCDIR to MODDIR/MODNAME |
334 | # kernel_external_modules_install path/to/SRCDIR DESTDIRNAME |
335 | kernel_external_modules_install() |
336 | { |
337 | cd ${BUILDDIR} |
338 | |
339 | local modsrc="$1" |
340 | local moddest="$2" |
341 | local moddir="${BUILDDIR}/kernel-modules-${PVER}-${BRANCH}-${PBUILD}" |
342 | |
343 | echo "Installing ${modsrc} to ${moddir}/${moddest} ..." |
344 | install -d ${moddir} || die |
345 | mv ${modsrc} ${moddir}/${moddest} || die |
346 | } |
347 | |
348 | kernel_external_modules_tarball() |
349 | { |
350 | cd ${BUILDDIR} |
351 | |
352 | echo "Creating kernel-modules-${PVER}-${BRANCH}-${PBUILD} sources tarball ... " |
353 | tar cvjf ${BUILDDIR}/kernel-modules-${PVER}-${BRANCH}-${PBUILD}.tar.bz2 \ |
354 | kernel-modules-${PVER}-${BRANCH}-${PBUILD} || die |
355 | |
356 | echo "Moving kernel-modules-${PVER}-${BRANCH}-${PBUILD} tarball to \${BINDIR}/usr/src ... " |
357 | minstalldir /usr/src || die |
358 | mv ${BUILDDIR}/kernel-modules-${PVER}-${BRANCH}-${PBUILD}.tar.bz2 ${BINDIR}/usr/src || die |
359 | } |
360 | |
361 | kernel_src_install() |
362 | { |
363 | case ${KERNEL_TYPE} in |
364 | image) |
365 | kernel_image_src_install || die |
366 | ;; |
367 | |
368 | headers) |
369 | kernel_headers_src_install || die |
370 | ;; |
371 | |
372 | sources) |
373 | kernel_sources_src_install || die |
374 | ;; |
375 | esac |
376 | } |
377 | |
378 | kernel_major_version() |
379 | { |
380 | local ksrc="$@" |
381 | local kv |
382 | |
383 | if [[ -z ${ksrc} ]] |
384 | then |
385 | kv="$(uname -r|cut -d. -f1-2)" |
386 | else |
387 | local version |
388 | local patchlevel |
389 | |
390 | # get version from makefile |
391 | version=$(grep "^VERSION[[:space:]]*=[[:space:]]*[[:digit:]]" ${ksrc}/Makefile | sed "s/^.*=[[:space:]]*\([[:digit:]]\+\)/\1/g") |
392 | # get patchlevel from makefile |
393 | patchlevel=$(grep "^PATCHLEVEL[[:space:]]*=[[:space:]]*[[:digit:]]" ${ksrc}/Makefile | sed "s/^.*=[[:space:]]*\([[:digit:]]\+\)/\1/g") |
394 | # kernelversion |
395 | kv="${version}.${patchlevel}" |
396 | fi |
397 | |
398 | echo "${kv}" |
399 | } |
400 | |
401 | mod_suffix() |
402 | { |
403 | local ksrc="$@" |
404 | local mod_suffix |
405 | local kmv |
406 | |
407 | kmv=$(kernel_major_version ${ksrc}) |
408 | if [[ ${kmv//.} -ge 26 ]] |
409 | then |
410 | mod_suffix="ko" |
411 | else |
412 | mod_suffix="o" |
413 | fi |
414 | |
415 | echo ${mod_suffix} |
416 | } |
417 | |
418 | kernel_image_preinstall() |
419 | { |
420 | if [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] |
421 | then |
422 | mount /boot &> /dev/null |
423 | fi |
424 | } |
425 | |
426 | kernel_image_preremove() |
427 | { |
428 | if [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] |
429 | then |
430 | mount /boot &> /dev/null |
431 | |
432 | # remove old image entry from grub |
433 | new-kernel-pkg -v --rminitrd --rmmoddep --remove ${KPVER}-${KBRANCH}-${KPBUILD} |
434 | fi |
435 | } |
436 | |
437 | kernel_image_postinstall() |
438 | { |
439 | [ ! -d ${MROOT}/sys ] && install -d ${MROOT}/sys |
440 | |
441 | # fixes a small glitch in <=mage-0.3.6-r15 with symlinks |
442 | [ -f ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD} ] && \ |
443 | rm ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD} |
444 | |
445 | [ -x ${MROOT}/sbin/depmod ] && |
446 | ${MROOT}/sbin/depmod -ae \ |
447 | -F /boot/System.map-${KPVER}-${KBRANCH}-${KPBUILD} \ |
448 | ${KPVER}-${KBRANCH}-${KPBUILD} |
449 | |
450 | # do not run this if ${MROOT} is set ! |
451 | if [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] |
452 | then |
453 | new-kernel-pkg -v --mkinitrd --dracut --make-default --install ${KPVER}-${KBRANCH}-${KPBUILD} |
454 | fi |
455 | |
456 | if [[ ${USE_KERNEL_SYMLINKS} = true ]] |
457 | then |
458 | # symlink actual kernel to /boot/vmlinuz etc... |
459 | ln -snf kernel-${KPVER}-${KBRANCH}-${KPBUILD} ${MROOT}/boot/vmlinuz |
460 | ln -snf System.map-${KPVER}-${KBRANCH}-${KPBUILD} ${MROOT}/boot/System.map |
461 | ln -snf config-${KPVER}-${KBRANCH}-${KPBUILD} ${MROOT}/boot/config |
462 | [[ -f ${MROOT}/boot/initrd-${KPVER}-${KBRANCH}-${KPBUILD}.img ]] && |
463 | ln -snf initrd-${KPVER}-${KBRANCH}-${KPBUILD}.img ${MROOT}/boot/initrd |
464 | fi |
465 | } |
466 | |
467 | kernel_sources_postinstall() |
468 | { |
469 | # check for linux-VERSION/include as the kernel-image installs |
470 | # the file Modules.symver in the linux-VERSION directory |
471 | if mqueryfeature "kernelsrcunpack" && |
472 | [ ! -d ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD}/include ] |
473 | then |
474 | echo "Unpacking linux-${KPVER}-${KBRANCH}-${KPBUILD} source tarball ... " |
475 | tar xvjf ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 -C ${MROOT}/usr/src |
476 | fi |
477 | |
478 | if mqueryfeature "kernelsrcunpack" && |
479 | [ ! -d ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} ] && |
480 | [ -f ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 ] |
481 | then |
482 | echo "Unpacking kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} source tarball ... " |
483 | tar xvjf ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 -C ${MROOT}/usr/src |
484 | fi |
485 | |
486 | # create linux symlink |
487 | if mqueryfeature "linuxsymlink" |
488 | then |
489 | echo "Creating linux -> linux-${KPVER}-${KBRANCH}-${KPBUILD} symlink ... " |
490 | [ ! -d ${MROOT}/usr/src ] && install ${MROOT}/usr/src |
491 | ln -snf ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD} \ |
492 | ${MROOT}/usr/src/linux || die |
493 | fi |
494 | |
495 | # create kernel-modules symlink |
496 | if mqueryfeature "linuxsymlink" && |
497 | [ -d ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} ] |
498 | then |
499 | echo "Creating kernel-modules -> kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} symlink ... " |
500 | [ ! -d ${MROOT}/usr/src ] && install ${MROOT}/usr/src |
501 | ln -snf ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} \ |
502 | ${MROOT}/usr/src/kernel-modules || die |
503 | fi |
504 | } |
505 | |
506 | export_inherits kernel src_prepare src_compile src_install |
507 | |
508 | # export pre/postinstall functions depending on KERNEL_TYPE |
509 | case ${KERNEL_TYPE} in |
510 | image) |
511 | export_inherits kernel_image preinstall preremove postinstall |
512 | SPECIAL_FUNCTIONS="${SPECIAL_FUNCTIONS} kernel_image_preinstall kernel_image_preremove kernel_image_postinstall" |
513 | ;; |
514 | sources) |
515 | export_inherits kernel_sources postinstall |
516 | SPECIAL_FUNCTIONS="${SPECIAL_FUNCTIONS} kernel_sources_postinstall" |
517 | ;; |
518 | esac |