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authorDarren Hart <dvhart@linux.intel.com>2012-07-17 12:37:56 +0000
committerKoen Kooi <koen@dominion.thruhere.net>2012-07-18 09:23:07 +0200
commit8c724c4ab8e946763c813e5174dbfd5ac8a5ddda (patch)
treee87692c4dbc24bdd5d4d7490aeba28456862a457 /meta-oe/classes
parent9ab875fbead52684c881d0105578328bfbf9084e (diff)
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kernel: Add kernel headers to kernel-dev package
[YOCTO #1614] Add the kernel headers to the kernel-dev package. This packages what was already built and kept in sysroots for building modules with bitbake. Making this available on the target requires removing some additional host binaries. Move the location to /usr/src/kernel Before use on the target, the user will need to: # cd /usr/src/kernel # make scripts This renders the kernel-misc recipe empty, so remove it. As we use /usr/src/kernel in several places (and I missed one in the previous version), add a KERNEL_SRC_DIR variable and use that throughout the class to avoid update errors in the future. Now that we package the kernel headers, drop the kernel_package_preprocess function which removed them from PKGD. All *-sdk image recipes include dev-pkgs, so the kernel-dev package will be installed by default on all such images. Signed-off-by: Darren Hart <dvhart@linux.intel.com> CC: Bruce Ashfield <bruce.ashfield@windriver.com> CC: Tom Zanussi <tom.zanussi@intel.com> CC: Khem Raj <raj.khem@gmail.com> Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
Diffstat (limited to 'meta-oe/classes')
-rw-r--r--meta-oe/classes/kernel.bbclass27
1 files changed, 12 insertions, 15 deletions
diff --git a/meta-oe/classes/kernel.bbclass b/meta-oe/classes/kernel.bbclass
index 722c9286c..4a6f66061 100644
--- a/meta-oe/classes/kernel.bbclass
+++ b/meta-oe/classes/kernel.bbclass
@@ -82,6 +82,10 @@ EXTRA_OEMAKE = ""
KERNEL_ALT_IMAGETYPE ??= ""
+# Define where the kernel headers are installed on the target as well as where
+# they are staged.
+KERNEL_SRC_PATH = "/usr/src/kernel"
+
KERNEL_IMAGETYPE_FOR_MAKE = "${@(lambda s: s[:-3] if s[-3:] == ".gz" else s)(d.getVar('KERNEL_IMAGETYPE', True))}"
kernel_do_compile() {
@@ -135,7 +139,7 @@ kernel_do_install() {
# Support for external module building - create a minimal copy of the
# kernel source tree.
#
- kerneldir=${D}/kernel
+ kerneldir=${D}${KERNEL_SRC_PATH}
install -d $kerneldir
#
@@ -188,23 +192,18 @@ kernel_do_install() {
cp arch/powerpc/lib/crtsavres.o $kerneldir/arch/powerpc/lib/crtsavres.o
fi
- # Remove the following binaries which cause strip errors
+ # Remove the following binaries which cause strip or arch QA errors
# during do_package for cross-compiled platforms
bin_files="arch/powerpc/boot/addnote arch/powerpc/boot/hack-coff \
- arch/powerpc/boot/mktree"
+ arch/powerpc/boot/mktree scripts/kconfig/zconf.tab.o \
+ scripts/kconfig/conf.o"
for entry in $bin_files; do
rm -f $kerneldir/$entry
done
}
-PACKAGE_PREPROCESS_FUNCS += "kernel_package_preprocess"
-
-kernel_package_preprocess () {
- rm -rf ${PKGD}/kernel
-}
-
sysroot_stage_all_append() {
- sysroot_stage_dir ${D}/kernel ${SYSROOT_DESTDIR}/kernel
+ sysroot_stage_dir ${D}${KERNEL_SRC_PATH} ${SYSROOT_DESTDIR}${KERNEL_SRC_PATH}
}
kernel_do_configure() {
@@ -252,13 +251,11 @@ EXPORT_FUNCTIONS do_compile do_install do_configure
# kernel-base becomes kernel-${KERNEL_VERSION}
# kernel-image becomes kernel-image-${KERNEL_VERISON}
-PACKAGES = "kernel kernel-base kernel-vmlinux kernel-image kernel-dev kernel-misc"
+PACKAGES = "kernel kernel-base kernel-vmlinux kernel-image kernel-dev"
FILES = ""
FILES_kernel-image = "/boot/${KERNEL_IMAGETYPE}*"
-FILES_kernel-dev = "/boot/System.map* /boot/Module.symvers* /boot/config*"
+FILES_kernel-dev = "/boot/System.map* /boot/Module.symvers* /boot/config* ${KERNEL_SRC_PATH}"
FILES_kernel-vmlinux = "/boot/vmlinux*"
-# misc is a package to contain files we need in staging
-FILES_kernel-misc = "/kernel/include/config /kernel/scripts /kernel/drivers/crypto /kernel/drivers/media"
RDEPENDS_kernel = "kernel-base"
# Allow machines to override this dependency if kernel image files are
# not wanted in images as standard
@@ -474,7 +471,7 @@ python populate_packages_prepend () {
metapkg = "kernel-modules"
d.setVar('ALLOW_EMPTY_' + metapkg, "1")
d.setVar('FILES_' + metapkg, "")
- blacklist = [ 'kernel-dev', 'kernel-image', 'kernel-base', 'kernel-vmlinux', 'kernel-misc' ]
+ blacklist = [ 'kernel-dev', 'kernel-image', 'kernel-base', 'kernel-vmlinux' ]
for l in module_deps.values():
for i in l:
pkg = module_pattern % legitimize_package_name(re.match(module_regex, os.path.basename(i)).group(1))