diff options
author | Koen Kooi <koen@dominion.thruhere.net> | 2010-11-02 13:53:24 +0100 |
---|---|---|
committer | Koen Kooi <koen@dominion.thruhere.net> | 2010-11-02 13:53:24 +0100 |
commit | 93b28937ac67ba46d65f55637e42552e224aa7e2 (patch) | |
tree | f306dac15e027343f9f35807481963e2158de699 /classes/kernel.bbclass | |
parent | 2b60e0c68657a6867704e8b1869879df97ba63d9 (diff) | |
download | meta-openembedded-93b28937ac67ba46d65f55637e42552e224aa7e2.tar.gz |
angstrom-layers: meta-openembedded: merge in module compile split from OE
Diffstat (limited to 'classes/kernel.bbclass')
-rw-r--r-- | classes/kernel.bbclass | 513 |
1 files changed, 513 insertions, 0 deletions
diff --git a/classes/kernel.bbclass b/classes/kernel.bbclass new file mode 100644 index 0000000000..d710db874b --- /dev/null +++ b/classes/kernel.bbclass | |||
@@ -0,0 +1,513 @@ | |||
1 | inherit linux-kernel-base module_strip | ||
2 | |||
3 | PROVIDES += "virtual/kernel" | ||
4 | DEPENDS += "virtual/${TARGET_PREFIX}gcc virtual/${TARGET_PREFIX}depmod-${@get_kernelmajorversion('${PV}')} virtual/${TARGET_PREFIX}gcc${KERNEL_CCSUFFIX} update-modules" | ||
5 | |||
6 | # we include gcc above, we dont need virtual/libc | ||
7 | INHIBIT_DEFAULT_DEPS = "1" | ||
8 | |||
9 | KERNEL_IMAGETYPE ?= "zImage" | ||
10 | |||
11 | python __anonymous () { | ||
12 | kerneltype = bb.data.getVar('KERNEL_IMAGETYPE', d, 1) or '' | ||
13 | if kerneltype == 'uImage': | ||
14 | depends = bb.data.getVar("DEPENDS", d, 1) | ||
15 | depends = "%s u-boot-mkimage-native" % depends | ||
16 | bb.data.setVar("DEPENDS", depends, d) | ||
17 | } | ||
18 | |||
19 | inherit kernel-arch deploy | ||
20 | |||
21 | PACKAGES_DYNAMIC += "kernel-module-*" | ||
22 | PACKAGES_DYNAMIC += "kernel-image-*" | ||
23 | PACKAGES_DYNAMIC += "kernel-firmware-*" | ||
24 | |||
25 | export OS = "${TARGET_OS}" | ||
26 | export CROSS_COMPILE = "${TARGET_PREFIX}" | ||
27 | |||
28 | KERNEL_PRIORITY = "${@bb.data.getVar('PV',d,1).split('-')[0].split('.')[-1]}" | ||
29 | |||
30 | KERNEL_RELEASE ?= "${KERNEL_VERSION}" | ||
31 | |||
32 | KERNEL_CCSUFFIX ?= "" | ||
33 | KERNEL_LDSUFFIX ?= "" | ||
34 | |||
35 | # Set TARGET_??_KERNEL_ARCH in the machine .conf to set architecture | ||
36 | # specific options necessary for building the kernel and modules. | ||
37 | #FIXME: should be this: TARGET_CC_KERNEL_ARCH ?= "${TARGET_CC_ARCH}" | ||
38 | TARGET_CC_KERNEL_ARCH ?= "" | ||
39 | HOST_CC_KERNEL_ARCH ?= "${TARGET_CC_KERNEL_ARCH}" | ||
40 | TARGET_LD_KERNEL_ARCH ?= "" | ||
41 | HOST_LD_KERNEL_ARCH ?= "${TARGET_LD_KERNEL_ARCH}" | ||
42 | |||
43 | KERNEL_CC = "${CCACHE}${HOST_PREFIX}gcc${KERNEL_CCSUFFIX} ${HOST_CC_KERNEL_ARCH}" | ||
44 | KERNEL_LD = "${LD}${KERNEL_LDSUFFIX} ${HOST_LD_KERNEL_ARCH}" | ||
45 | |||
46 | # Where built kernel lies in the kernel tree | ||
47 | KERNEL_OUTPUT ?= "arch/${ARCH}/boot/${KERNEL_IMAGETYPE}" | ||
48 | KERNEL_IMAGEDEST = "boot" | ||
49 | |||
50 | # | ||
51 | # configuration | ||
52 | # | ||
53 | export CMDLINE_CONSOLE = "console=${@bb.data.getVar("KERNEL_CONSOLE",d,1) or "ttyS0"}" | ||
54 | |||
55 | KERNEL_VERSION = "${@get_kernelversion('${B}')}" | ||
56 | KERNEL_MAJOR_VERSION = "${@get_kernelmajorversion('${KERNEL_VERSION}')}" | ||
57 | |||
58 | KERNEL_LOCALVERSION ?= "" | ||
59 | |||
60 | # kernels are generally machine specific | ||
61 | PACKAGE_ARCH = "${MACHINE_ARCH}" | ||
62 | |||
63 | # U-Boot support | ||
64 | UBOOT_ENTRYPOINT ?= "20008000" | ||
65 | UBOOT_LOADADDRESS ?= "${UBOOT_ENTRYPOINT}" | ||
66 | |||
67 | # For the kernel, we don't want the '-e MAKEFLAGS=' in EXTRA_OEMAKE. | ||
68 | # We don't want to override kernel Makefile variables from the environment | ||
69 | EXTRA_OEMAKE = "" | ||
70 | |||
71 | KERNEL_ALT_IMAGETYPE ??= "" | ||
72 | |||
73 | kernel_do_compile() { | ||
74 | unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE | ||
75 | oe_runmake include/linux/version.h CC="${KERNEL_CC}" LD="${KERNEL_LD}" | ||
76 | if [ "${KERNEL_MAJOR_VERSION}" != "2.6" ]; then | ||
77 | oe_runmake dep CC="${KERNEL_CC}" LD="${KERNEL_LD}" | ||
78 | fi | ||
79 | oe_runmake ${KERNEL_IMAGETYPE} ${KERNEL_ALT_IMAGETYPE} CC="${KERNEL_CC}" LD="${KERNEL_LD}" | ||
80 | } | ||
81 | |||
82 | do_compile_kernelmodules() { | ||
83 | unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE | ||
84 | if (grep -q -i -e '^CONFIG_MODULES=y$' .config); then | ||
85 | oe_runmake modules CC="${KERNEL_CC}" LD="${KERNEL_LD}" | ||
86 | else | ||
87 | oenote "no modules to compile" | ||
88 | fi | ||
89 | } | ||
90 | addtask compile_kernelmodules after do_compile before do_install | ||
91 | |||
92 | kernel_do_install() { | ||
93 | # | ||
94 | # First install the modules | ||
95 | # | ||
96 | unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE | ||
97 | if (grep -q -i -e '^CONFIG_MODULES=y$' .config); then | ||
98 | oe_runmake DEPMOD=echo INSTALL_MOD_PATH="${D}" modules_install | ||
99 | else | ||
100 | oenote "no modules to install" | ||
101 | fi | ||
102 | |||
103 | # | ||
104 | # Install various kernel output (zImage, map file, config, module support files) | ||
105 | # | ||
106 | install -d ${D}/${KERNEL_IMAGEDEST} | ||
107 | install -d ${D}/boot | ||
108 | install -m 0644 ${KERNEL_OUTPUT} ${D}/${KERNEL_IMAGEDEST}/${KERNEL_IMAGETYPE}-${KERNEL_VERSION} | ||
109 | install -m 0644 System.map ${D}/boot/System.map-${KERNEL_VERSION} | ||
110 | install -m 0644 .config ${D}/boot/config-${KERNEL_VERSION} | ||
111 | install -m 0644 vmlinux ${D}/boot/vmlinux-${KERNEL_VERSION} | ||
112 | [ -e Module.symvers ] && install -m 0644 Module.symvers ${D}/boot/Module.symvers-${KERNEL_VERSION} | ||
113 | install -d ${D}/etc/modutils | ||
114 | if [ "${KERNEL_MAJOR_VERSION}" = "2.6" ]; then | ||
115 | install -d ${D}/etc/modprobe.d | ||
116 | fi | ||
117 | |||
118 | |||
119 | |||
120 | # | ||
121 | # Support for external module building - create a minimal copy of the kernel source tree | ||
122 | # | ||
123 | kerneldir=${D}/kernel/ | ||
124 | |||
125 | # Take care of arch specific headers | ||
126 | # Kernel 2.6.27 moved headers from includes/asm-${ARCH} to arch/${ARCH}/include/asm | ||
127 | if [ -e arch/${ARCH}/include/asm/ ] ; then | ||
128 | install -d $kerneldir/arch/${ARCH}/ | ||
129 | cp -fR arch/${ARCH}/* $kerneldir/arch/${ARCH}/ | ||
130 | |||
131 | # Check for arch/x86 on i386 | ||
132 | elif [ -d arch/x86/include/asm/ ]; then | ||
133 | if [ -e include/asm ] ; then | ||
134 | install -d $kerneldir/include/asm/ | ||
135 | cp -fR arch/x86/include/asm/* $kerneldir/include/asm/ | ||
136 | fi | ||
137 | install -d $kerneldir/arch/x86/include | ||
138 | cp -fR arch/x86/* $kerneldir/arch/x86/ | ||
139 | fi | ||
140 | |||
141 | # Take care of the rest of the main directories we need | ||
142 | for entry in drivers/crypto drivers/media include scripts; do | ||
143 | if [ -d $entry ]; then | ||
144 | mkdir -p $kerneldir/$entry | ||
145 | cp -fR $entry/* $kerneldir/$entry/ | ||
146 | fi | ||
147 | done | ||
148 | |||
149 | install -m 0644 .config $kerneldir/config-${KERNEL_VERSION} | ||
150 | ln -sf config-${KERNEL_VERSION} $kerneldir/.config | ||
151 | ln -sf config-${KERNEL_VERSION} $kerneldir/kernel-config | ||
152 | echo "${KERNEL_VERSION}" >$kerneldir/kernel-abiversion | ||
153 | echo "${S}" >$kerneldir/kernel-source | ||
154 | echo "${KERNEL_CCSUFFIX}" >$kerneldir/kernel-ccsuffix | ||
155 | echo "${KERNEL_LDSUFFIX}" >$kerneldir/kernel-ldsuffix | ||
156 | [ -e vmlinux ] && install -m 0644 vmlinux $kerneldir/ | ||
157 | install -m 0644 ${KERNEL_OUTPUT} $kerneldir/${KERNEL_IMAGETYPE} | ||
158 | install -m 0644 System.map $kerneldir/System.map-${KERNEL_VERSION} | ||
159 | [ -e Module.symvers ] && install -m 0644 Module.symvers $kerneldir/ | ||
160 | |||
161 | # Copy over the main Makefiles | ||
162 | [ -e Rules.make ] && install -m 0644 Rules.make $kerneldir/ | ||
163 | [ -e Makefile ] && install -m 0644 Makefile $kerneldir/ | ||
164 | # Check if arch/${ARCH}/Makefile exists and install it | ||
165 | if [ -e arch/${ARCH}/Makefile ]; then | ||
166 | install -d $kerneldir/arch/${ARCH} | ||
167 | install -m 0644 arch/${ARCH}/Makefile* $kerneldir/arch/${ARCH} | ||
168 | # Otherwise check arch/x86/Makefile for i386 and x86_64 on kernels >= 2.6.24 | ||
169 | elif [ -e arch/x86/Makefile ]; then | ||
170 | install -d $kerneldir/arch/x86 | ||
171 | install -m 0644 arch/x86/Makefile* $kerneldir/arch/x86 | ||
172 | fi | ||
173 | |||
174 | # Remove the following binaries which cause strip errors | ||
175 | # during do_package for cross-compiled platforms | ||
176 | bin_files="arch/powerpc/boot/addnote arch/powerpc/boot/hack-coff \ | ||
177 | arch/powerpc/boot/mktree scripts/bin2c scripts/conmakehash \ | ||
178 | scripts/ihex2fw scripts/kallsyms scripts/pnmtologo scripts/basic/docproc \ | ||
179 | scripts/basic/fixdep scripts/basic/hash scripts/dtc/dtc \ | ||
180 | scripts/genksyms/genksyms scripts/kconfig/conf scripts/mod/mk_elfconfig \ | ||
181 | scripts/mod/modpost" | ||
182 | rm -rf $kerneldir/scripts/*.o | ||
183 | rm -rf $kerneldir/scripts/basic/*.o | ||
184 | rm -rf $kerneldir/scripts/kconfig/*.o | ||
185 | rm -rf $kerneldir/scripts/mod/*.o | ||
186 | rm -rf $kerneldir/scripts/dtc/*.o | ||
187 | for entry in $bin_files; do | ||
188 | rm -f $kerneldir/$entry | ||
189 | done | ||
190 | } | ||
191 | |||
192 | sysroot_stage_all_append() { | ||
193 | sysroot_stage_dir ${D}/kernel ${SYSROOT_DESTDIR}${STAGING_KERNEL_DIR} | ||
194 | } | ||
195 | |||
196 | |||
197 | kernel_do_configure() { | ||
198 | yes '' | oe_runmake oldconfig | ||
199 | } | ||
200 | |||
201 | do_menuconfig() { | ||
202 | export TERMWINDOWTITLE="${PN} Kernel Configuration" | ||
203 | export SHELLCMDS="make menuconfig" | ||
204 | ${TERMCMDRUN} | ||
205 | if [ $? -ne 0 ]; then | ||
206 | echo "Fatal: '${TERMCMD}' not found. Check TERMCMD variable." | ||
207 | exit 1 | ||
208 | fi | ||
209 | } | ||
210 | do_menuconfig[nostamp] = "1" | ||
211 | addtask menuconfig after do_patch | ||
212 | |||
213 | pkg_postinst_kernel () { | ||
214 | cd /${KERNEL_IMAGEDEST}; update-alternatives --install /${KERNEL_IMAGEDEST}/${KERNEL_IMAGETYPE} ${KERNEL_IMAGETYPE} ${KERNEL_IMAGETYPE}-${KERNEL_VERSION} ${KERNEL_PRIORITY} || true | ||
215 | } | ||
216 | |||
217 | pkg_postrm_kernel () { | ||
218 | cd /${KERNEL_IMAGEDEST}; update-alternatives --remove ${KERNEL_IMAGETYPE} ${KERNEL_IMAGETYPE}-${KERNEL_VERSION} || true | ||
219 | } | ||
220 | |||
221 | inherit cml1 | ||
222 | |||
223 | EXPORT_FUNCTIONS do_compile do_install do_configure | ||
224 | |||
225 | # kernel-base becomes kernel-${KERNEL_VERSION} | ||
226 | # kernel-image becomes kernel-image-${KERNEL_VERISON} | ||
227 | PACKAGES = "kernel kernel-base kernel-image kernel-dev kernel-vmlinux kernel-misc" | ||
228 | FILES = "" | ||
229 | FILES_kernel-image = "/boot/${KERNEL_IMAGETYPE}*" | ||
230 | FILES_kernel-dev = "/boot/System.map* /boot/Module.symvers* /boot/config*" | ||
231 | FILES_kernel-vmlinux = "/boot/vmlinux*" | ||
232 | # misc is a package to contain files we need in staging | ||
233 | FILES_kernel-misc = "/kernel/include/config /kernel/scripts /kernel/drivers/crypto /kernel/drivers/media" | ||
234 | RDEPENDS_kernel = "kernel-base" | ||
235 | # Allow machines to override this dependency if kernel image files are | ||
236 | # not wanted in images as standard | ||
237 | RDEPENDS_kernel-base ?= "kernel-image" | ||
238 | PKG_kernel-image = "kernel-image-${KERNEL_VERSION}" | ||
239 | PKG_kernel-base = "kernel-${KERNEL_VERSION}" | ||
240 | ALLOW_EMPTY_kernel = "1" | ||
241 | ALLOW_EMPTY_kernel-base = "1" | ||
242 | ALLOW_EMPTY_kernel-image = "1" | ||
243 | |||
244 | # Userspace workarounds for kernel modules issues | ||
245 | # This is shame, fix the kernel instead! | ||
246 | DEPENDS_kernel-module-dtl1-cs = "bluez-dtl1-workaround" | ||
247 | RDEPENDS_kernel-module-dtl1-cs = "bluez-dtl1-workaround" | ||
248 | |||
249 | pkg_postinst_kernel-image () { | ||
250 | if [ ! -e "$D/lib/modules/${KERNEL_VERSION}" ]; then | ||
251 | mkdir -p $D/lib/modules/${KERNEL_VERSION} | ||
252 | fi | ||
253 | if [ -n "$D" ]; then | ||
254 | ${HOST_PREFIX}depmod-${KERNEL_MAJOR_VERSION} -A -b $D -F ${STAGING_KERNEL_DIR}/System.map-${KERNEL_VERSION} ${KERNEL_VERSION} | ||
255 | else | ||
256 | depmod -a | ||
257 | fi | ||
258 | } | ||
259 | |||
260 | pkg_postinst_modules () { | ||
261 | if [ -n "$D" ]; then | ||
262 | ${HOST_PREFIX}depmod-${KERNEL_MAJOR_VERSION} -A -b $D -F ${STAGING_KERNEL_DIR}/System.map-${KERNEL_VERSION} ${KERNEL_VERSION} | ||
263 | else | ||
264 | depmod -a | ||
265 | update-modules || true | ||
266 | fi | ||
267 | } | ||
268 | |||
269 | pkg_postrm_modules () { | ||
270 | update-modules || true | ||
271 | } | ||
272 | |||
273 | autoload_postinst_fragment() { | ||
274 | if [ x"$D" = "x" ]; then | ||
275 | modprobe %s || true | ||
276 | fi | ||
277 | } | ||
278 | |||
279 | # autoload defaults (alphabetically sorted) | ||
280 | module_autoload_hidp = "hidp" | ||
281 | module_autoload_ipv6 = "ipv6" | ||
282 | module_autoload_ipsec = "ipsec" | ||
283 | module_autoload_ircomm-tty = "ircomm-tty" | ||
284 | module_autoload_rfcomm = "rfcomm" | ||
285 | module_autoload_sa1100-rtc = "sa1100-rtc" | ||
286 | # sa1100-rtc was renamed in 2.6.23 onwards | ||
287 | module_autoload_rtc-sa1100 = "rtc-sa1100" | ||
288 | |||
289 | # alias defaults (alphabetically sorted) | ||
290 | module_conf_af_packet = "alias net-pf-17 af_packet" | ||
291 | module_conf_bluez = "alias net-pf-31 bluez" | ||
292 | module_conf_bnep = "alias bt-proto-4 bnep" | ||
293 | module_conf_hci_uart = "alias tty-ldisc-15 hci_uart" | ||
294 | module_conf_l2cap = "alias bt-proto-0 l2cap" | ||
295 | module_conf_sco = "alias bt-proto-2 sco" | ||
296 | module_conf_rfcomm = "alias bt-proto-3 rfcomm" | ||
297 | |||
298 | python populate_packages_prepend () { | ||
299 | def extract_modinfo(file): | ||
300 | import re | ||
301 | tmpfile = os.tmpnam() | ||
302 | cmd = "PATH=\"%s\" %sobjcopy -j .modinfo -O binary %s %s" % (bb.data.getVar("PATH", d, 1), bb.data.getVar("HOST_PREFIX", d, 1) or "", file, tmpfile) | ||
303 | os.system(cmd) | ||
304 | f = open(tmpfile) | ||
305 | l = f.read().split("\000") | ||
306 | f.close() | ||
307 | os.unlink(tmpfile) | ||
308 | exp = re.compile("([^=]+)=(.*)") | ||
309 | vals = {} | ||
310 | for i in l: | ||
311 | m = exp.match(i) | ||
312 | if not m: | ||
313 | continue | ||
314 | vals[m.group(1)] = m.group(2) | ||
315 | return vals | ||
316 | |||
317 | def parse_depmod(): | ||
318 | import re | ||
319 | |||
320 | dvar = bb.data.getVar('PKGD', d, 1) | ||
321 | if not dvar: | ||
322 | bb.error("PKGD not defined") | ||
323 | return | ||
324 | |||
325 | kernelver = bb.data.getVar('KERNEL_VERSION', d, 1) | ||
326 | kernelver_stripped = kernelver | ||
327 | m = re.match('^(.*-hh.*)[\.\+].*$', kernelver) | ||
328 | if m: | ||
329 | kernelver_stripped = m.group(1) | ||
330 | path = bb.data.getVar("PATH", d, 1) | ||
331 | host_prefix = bb.data.getVar("HOST_PREFIX", d, 1) or "" | ||
332 | major_version = bb.data.getVar('KERNEL_MAJOR_VERSION', d, 1) | ||
333 | |||
334 | cmd = "PATH=\"%s\" %sdepmod-%s -n -a -r -b %s -F %s/boot/System.map-%s %s" % (path, host_prefix, major_version, dvar, dvar, kernelver, kernelver_stripped) | ||
335 | f = os.popen(cmd, 'r') | ||
336 | |||
337 | deps = {} | ||
338 | pattern0 = "^(.*\.k?o):..*$" | ||
339 | pattern1 = "^(.*\.k?o):\s*(.*\.k?o)\s*$" | ||
340 | pattern2 = "^(.*\.k?o):\s*(.*\.k?o)\s*\\\$" | ||
341 | pattern3 = "^\t(.*\.k?o)\s*\\\$" | ||
342 | pattern4 = "^\t(.*\.k?o)\s*$" | ||
343 | |||
344 | line = f.readline() | ||
345 | while line: | ||
346 | if not re.match(pattern0, line): | ||
347 | line = f.readline() | ||
348 | continue | ||
349 | m1 = re.match(pattern1, line) | ||
350 | if m1: | ||
351 | deps[m1.group(1)] = m1.group(2).split() | ||
352 | else: | ||
353 | m2 = re.match(pattern2, line) | ||
354 | if m2: | ||
355 | deps[m2.group(1)] = m2.group(2).split() | ||
356 | line = f.readline() | ||
357 | m3 = re.match(pattern3, line) | ||
358 | while m3: | ||
359 | deps[m2.group(1)].extend(m3.group(1).split()) | ||
360 | line = f.readline() | ||
361 | m3 = re.match(pattern3, line) | ||
362 | m4 = re.match(pattern4, line) | ||
363 | deps[m2.group(1)].extend(m4.group(1).split()) | ||
364 | line = f.readline() | ||
365 | f.close() | ||
366 | return deps | ||
367 | |||
368 | def get_dependencies(file, pattern, format): | ||
369 | # file no longer includes PKGD | ||
370 | file = file.replace(bb.data.getVar('PKGD', d, 1) or '', '', 1) | ||
371 | # instead is prefixed with /lib/modules/${KERNEL_VERSION} | ||
372 | file = file.replace("/lib/modules/%s/" % bb.data.getVar('KERNEL_VERSION', d, 1) or '', '', 1) | ||
373 | |||
374 | if module_deps.has_key(file): | ||
375 | import re | ||
376 | dependencies = [] | ||
377 | for i in module_deps[file]: | ||
378 | m = re.match(pattern, os.path.basename(i)) | ||
379 | if not m: | ||
380 | continue | ||
381 | on = legitimize_package_name(m.group(1)) | ||
382 | dependency_pkg = format % on | ||
383 | dependencies.append(dependency_pkg) | ||
384 | return dependencies | ||
385 | return [] | ||
386 | |||
387 | def frob_metadata(file, pkg, pattern, format, basename): | ||
388 | import re | ||
389 | vals = extract_modinfo(file) | ||
390 | |||
391 | dvar = bb.data.getVar('PKGD', d, 1) | ||
392 | |||
393 | # If autoloading is requested, output /etc/modutils/<name> and append | ||
394 | # appropriate modprobe commands to the postinst | ||
395 | autoload = bb.data.getVar('module_autoload_%s' % basename, d, 1) | ||
396 | if autoload: | ||
397 | name = '%s/etc/modutils/%s' % (dvar, basename) | ||
398 | f = open(name, 'w') | ||
399 | for m in autoload.split(): | ||
400 | f.write('%s\n' % m) | ||
401 | f.close() | ||
402 | postinst = bb.data.getVar('pkg_postinst_%s' % pkg, d, 1) | ||
403 | if not postinst: | ||
404 | bb.fatal("pkg_postinst_%s not defined" % pkg) | ||
405 | postinst += bb.data.getVar('autoload_postinst_fragment', d, 1) % autoload | ||
406 | bb.data.setVar('pkg_postinst_%s' % pkg, postinst, d) | ||
407 | |||
408 | # Write out any modconf fragment | ||
409 | modconf = bb.data.getVar('module_conf_%s' % basename, d, 1) | ||
410 | if modconf: | ||
411 | if bb.data.getVar("KERNEL_MAJOR_VERSION", d, 1) == "2.6": | ||
412 | name = '%s/etc/modprobe.d/%s.conf' % (dvar, basename) | ||
413 | else: | ||
414 | name = '%s/etc/modutils/%s.conf' % (dvar, basename) | ||
415 | f = open(name, 'w') | ||
416 | f.write("%s\n" % modconf) | ||
417 | f.close() | ||
418 | |||
419 | files = bb.data.getVar('FILES_%s' % pkg, d, 1) | ||
420 | files = "%s /etc/modutils/%s /etc/modutils/%s.conf /etc/modprobe.d/%s.conf" % (files, basename, basename, basename) | ||
421 | bb.data.setVar('FILES_%s' % pkg, files, d) | ||
422 | |||
423 | if vals.has_key("description"): | ||
424 | old_desc = bb.data.getVar('DESCRIPTION_' + pkg, d, 1) or "" | ||
425 | bb.data.setVar('DESCRIPTION_' + pkg, old_desc + "; " + vals["description"], d) | ||
426 | |||
427 | rdepends_str = bb.data.getVar('RDEPENDS_' + pkg, d, 1) | ||
428 | if rdepends_str: | ||
429 | rdepends = rdepends_str.split() | ||
430 | else: | ||
431 | rdepends = [] | ||
432 | rdepends.extend(get_dependencies(file, pattern, format)) | ||
433 | bb.data.setVar('RDEPENDS_' + pkg, ' '.join(rdepends), d) | ||
434 | |||
435 | module_deps = parse_depmod() | ||
436 | module_regex = '^(.*)\.k?o$' | ||
437 | module_pattern = 'kernel-module-%s' | ||
438 | |||
439 | postinst = bb.data.getVar('pkg_postinst_modules', d, 1) | ||
440 | postrm = bb.data.getVar('pkg_postrm_modules', d, 1) | ||
441 | do_split_packages(d, root='/lib/firmware', file_regex='^(.*)\.bin$', output_pattern='kernel-firmware-%s', description='Firmware for %s', recursive=True, extra_depends='') | ||
442 | do_split_packages(d, root='/lib/firmware', file_regex='^(.*)\.fw$', output_pattern='kernel-firmware-%s', description='Firmware for %s', recursive=True, extra_depends='') | ||
443 | do_split_packages(d, root='/lib/modules', file_regex=module_regex, output_pattern=module_pattern, description='%s kernel module', postinst=postinst, postrm=postrm, recursive=True, hook=frob_metadata, extra_depends='update-modules kernel-%s' % bb.data.getVar("KERNEL_VERSION", d, 1)) | ||
444 | |||
445 | import re | ||
446 | metapkg = "kernel-modules" | ||
447 | bb.data.setVar('ALLOW_EMPTY_' + metapkg, "1", d) | ||
448 | bb.data.setVar('FILES_' + metapkg, "", d) | ||
449 | blacklist = [ 'kernel-dev', 'kernel-image', 'kernel-base', 'kernel-vmlinux' ] | ||
450 | for l in module_deps.values(): | ||
451 | for i in l: | ||
452 | pkg = module_pattern % legitimize_package_name(re.match(module_regex, os.path.basename(i)).group(1)) | ||
453 | blacklist.append(pkg) | ||
454 | metapkg_rdepends = [] | ||
455 | packages = bb.data.getVar('PACKAGES', d, 1).split() | ||
456 | for pkg in packages[1:]: | ||
457 | if not pkg in blacklist and not pkg in metapkg_rdepends: | ||
458 | metapkg_rdepends.append(pkg) | ||
459 | bb.data.setVar('RDEPENDS_' + metapkg, ' '.join(metapkg_rdepends), d) | ||
460 | bb.data.setVar('DESCRIPTION_' + metapkg, 'Kernel modules meta package', d) | ||
461 | packages.append(metapkg) | ||
462 | bb.data.setVar('PACKAGES', ' '.join(packages), d) | ||
463 | } | ||
464 | |||
465 | # Support checking the kernel size since some kernels need to reside in partitions | ||
466 | # with a fixed length or there is a limit in transferring the kernel to memory | ||
467 | do_sizecheck() { | ||
468 | if [ ! -z "${KERNEL_IMAGE_MAXSIZE}" ]; then | ||
469 | size=`ls -l arch/${ARCH}/boot/${KERNEL_IMAGETYPE} | awk '{ print $5}'` | ||
470 | if [ $size -ge ${KERNEL_IMAGE_MAXSIZE} ]; then | ||
471 | rm arch/${ARCH}/boot/${KERNEL_IMAGETYPE} | ||
472 | die "This kernel (size=$size > ${KERNEL_IMAGE_MAXSIZE}) is too big for your device. Please reduce the size of the kernel by making more of it modular." | ||
473 | fi | ||
474 | fi | ||
475 | } | ||
476 | |||
477 | addtask sizecheck before do_install after do_compile | ||
478 | |||
479 | KERNEL_IMAGE_BASE_NAME ?= "${KERNEL_IMAGETYPE}-${PV}-${PR}-${MACHINE}-${DATETIME}" | ||
480 | KERNEL_IMAGE_SYMLINK_NAME ?= "${KERNEL_IMAGETYPE}-${MACHINE}" | ||
481 | |||
482 | do_deploy() { | ||
483 | install -m 0644 arch/${ARCH}/boot/${KERNEL_IMAGETYPE} ${DEPLOYDIR}/${KERNEL_IMAGE_BASE_NAME}.bin | ||
484 | if (grep -q -i -e '^CONFIG_MODULES=y$' .config); then | ||
485 | tar -cvzf ${DEPLOYDIR}/modules-${KERNEL_VERSION}-${PR}-${MACHINE}.tgz -C ${D} lib | ||
486 | fi | ||
487 | |||
488 | if test "x${KERNEL_IMAGETYPE}" = "xuImage" ; then | ||
489 | if test -e arch/${ARCH}/boot/compressed/vmlinux ; then | ||
490 | ${OBJCOPY} -O binary -R .note -R .comment -S arch/${ARCH}/boot/compressed/vmlinux linux.bin | ||
491 | uboot-mkimage -A ${ARCH} -O linux -T kernel -C none -a ${UBOOT_ENTRYPOINT} -e ${UBOOT_ENTRYPOINT} -n "${DISTRO_NAME}/${PV}/${MACHINE}" -d linux.bin ${DEPLOYDIR}/uImage-${PV}-${PR}-${MACHINE}-${DATETIME}.bin | ||
492 | rm -f linux.bin | ||
493 | else | ||
494 | ${OBJCOPY} -O binary -R .note -R .comment -S vmlinux linux.bin | ||
495 | rm -f linux.bin.gz | ||
496 | gzip -9 linux.bin | ||
497 | uboot-mkimage -A ${ARCH} -O linux -T kernel -C gzip -a ${UBOOT_ENTRYPOINT} -e ${UBOOT_ENTRYPOINT} -n "${DISTRO_NAME}/${PV}/${MACHINE}" -d linux.bin.gz ${DEPLOYDIR}/uImage-${PV}-${PR}-${MACHINE}-${DATETIME}.bin | ||
498 | rm -f linux.bin.gz | ||
499 | fi | ||
500 | fi | ||
501 | |||
502 | cd ${DEPLOYDIR} | ||
503 | rm -f ${KERNEL_IMAGE_SYMLINK_NAME}.bin | ||
504 | ln -sf ${KERNEL_IMAGE_BASE_NAME}.bin ${KERNEL_IMAGE_SYMLINK_NAME}.bin | ||
505 | } | ||
506 | do_deploy[dirs] = "${DEPLOYDIR} ${B}" | ||
507 | |||
508 | addtask deploy before do_package after do_install | ||
509 | |||
510 | # perf must be enabled in individual kernel recipes | ||
511 | PACKAGES =+ "perf" | ||
512 | FILES_perf = "${bindir}/* \ | ||
513 | ${libexecdir}" | ||