+
module_regex = '^(.*)\.k?o$'
module_pattern_prefix = d.getVar('KERNEL_MODULE_PACKAGE_PREFIX')
module_pattern_suffix = d.getVar('KERNEL_MODULE_PACKAGE_SUFFIX')
- module_pattern = module_pattern_prefix + 'kernel-module-%s' +
module_pattern_suffix
+ module_pattern = module_pattern_prefix + kernel_package_name +
'-module-%s' + module_pattern_suffix
postinst = d.getVar('pkg_postinst_modules')
postrm = d.getVar('pkg_postrm_modules')
- modules = do_split_packages(d, root='${nonarch_base_libdir}/modules',
file_regex=module_regex, output_pattern=module_pattern, description='%s kernel module',
postinst=postinst, postrm=postrm, recursive=True, hook=frob_metadata,
extra_depends='kernel-%s' % (d.getVar("KERNEL_VERSION")))
+ modules = do_split_packages(d, root='${nonarch_base_libdir}/modules',
file_regex=module_regex, output_pattern=module_pattern, description='%s kernel
module', postinst=postinst, postrm=postrm, recursive=True, hook=frob_metadata,
extra_depends='%s-%s' % (kernel_package_name, kernel_version))
if modules:
metapkg = d.getVar('KERNEL_MODULES_META_PACKAGE')
d.appendVar('RDEPENDS_' + metapkg, ' '+' '.join(modules))
diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass
index 756707a3c2..48b718d777 100644
--- a/meta/classes/kernel.bbclass
+++ b/meta/classes/kernel.bbclass
@@ -1,6 +1,9 @@
inherit linux-kernel-base kernel-module-split
-PROVIDES += "virtual/kernel"
+KERNEL_PACKAGE_NAME ??= "kernel"
+KERNEL_DEPLOYSUBDIR ??= "${@ "" if (d.getVar("KERNEL_PACKAGE_NAME", True) == "kernel") else
d.getVar("KERNEL_PACKAGE_NAME", True) }"
+
+PROVIDES += "${@ "virtual/kernel" if (d.getVar("KERNEL_PACKAGE_NAME", True) == "kernel") else
"" }"
DEPENDS += "virtual/${TARGET_PREFIX}binutils virtual/${TARGET_PREFIX}gcc
kmod-native bc-native lzop-native"
PACKAGE_WRITE_DEPS += "depmodwrapper-cross"
@@ -34,11 +37,32 @@ KERNEL_VERSION_PKG_NAME =
"${@legitimize_package_name(d.getVar('KERNEL_VERSION')
KERNEL_VERSION_PKG_NAME[vardepvalue] = "${LINUX_VERSION}"
python __anonymous () {
+ pn = d.getVar("PN", True)
+ kpn = d.getVar("KERNEL_PACKAGE_NAME", True)
+
+ # XXX Remove this after bug 11905 is resolved
+ # FILES_${KERNEL_PACKAGE_NAME}-dev doesn't expand correctly
+ if kpn == pn:
+ bb.warn("Some packages (E.g. *-dev) might be missing due to "
+ "bug 11905 (variable KERNEL_PACKAGE_NAME == PN)")
+
+ # The default kernel recipe builds in a shared location defined by
+ # bitbake/distro confs: STAGING_KERNEL_DIR and STAGING_KERNEL_BUILDDIR.
+ # Set these variables to directories under ${WORKDIR} in alternate
+ # kernel recipes (I.e. where KERNEL_PACKAGE_NAME != kernel) so that they
+ # may build in parallel with the default kernel without clobbering.
+ if kpn != "kernel":
+ workdir = d.getVar("WORKDIR", True)
+ sourceDir = os.path.join(workdir, 'kernel-source')
+ artifactsDir = os.path.join(workdir, 'kernel-build-artifacts')
+ d.setVar("STAGING_KERNEL_DIR", sourceDir)
+ d.setVar("STAGING_KERNEL_BUILDDIR", artifactsDir)
# Merge KERNEL_IMAGETYPE and KERNEL_ALT_IMAGETYPE into KERNEL_IMAGETYPES
type = d.getVar('KERNEL_IMAGETYPE') or ""
alttype = d.getVar('KERNEL_ALT_IMAGETYPE') or ""
types = d.getVar('KERNEL_IMAGETYPES') or ""
+ kname = d.getVar('KERNEL_PACKAGE_NAME', True) or "kernel"
if type not in types.split():
types = (type + ' ' + types).strip()
if alttype not in types.split():
@@ -55,15 +79,15 @@ python __anonymous () {
typelower = type.lower()
imagedest = d.getVar('KERNEL_IMAGEDEST')
- d.appendVar('PACKAGES', ' ' + 'kernel-image-' + typelower)
+ d.appendVar('PACKAGES', ' %s-image-%s' % (kname, typelower))
- d.setVar('FILES_kernel-image-' + typelower, '/' + imagedest + '/' +
type + '-${KERNEL_VERSION_NAME}' + ' /' + imagedest + '/' + type)
+ d.setVar('FILES_' + kname + '-image-' + typelower, '/' + imagedest +
'/' + type + '-${KERNEL_VERSION_NAME}' + ' /' + imagedest + '/' + type)
- d.appendVar('RDEPENDS_kernel-image', ' ' + 'kernel-image-' + typelower)
+ d.appendVar('RDEPENDS_%s-image' % kname, ' %s-image-%s' % (kname,
typelower))
- d.setVar('PKG_kernel-image-' + typelower, 'kernel-image-' + typelower
+ '-${KERNEL_VERSION_PKG_NAME}')
+ d.setVar('PKG_%s-image-%s' % (kname,typelower),
'%s-image-%s-${KERNEL_VERSION_PKG_NAME}' % (kname, typelower))
- d.setVar('ALLOW_EMPTY_kernel-image-' + typelower, '1')
+ d.setVar('ALLOW_EMPTY_%s-image-%s' % (kname, typelower), '1')
image = d.getVar('INITRAMFS_IMAGE')
if image:
@@ -121,9 +145,9 @@ base_do_unpack_append () {
inherit kernel-arch deploy
-PACKAGES_DYNAMIC += "^kernel-module-.*"
-PACKAGES_DYNAMIC += "^kernel-image-.*"
-PACKAGES_DYNAMIC += "^kernel-firmware-.*"
+PACKAGES_DYNAMIC += "^${KERNEL_PACKAGE_NAME}-module-.*"
+PACKAGES_DYNAMIC += "^${KERNEL_PACKAGE_NAME}-image-.*"
+PACKAGES_DYNAMIC += "^${KERNEL_PACKAGE_NAME}-firmware-.*"
export OS = "${TARGET_OS}"
export CROSS_COMPILE = "${TARGET_PREFIX}"
@@ -339,7 +363,9 @@ kernel_do_install() {
install -d ${D}/boot
for type in ${KERNEL_IMAGETYPES} ; do
install -m 0644 ${KERNEL_OUTPUT_DIR}/${type}
${D}/${KERNEL_IMAGEDEST}/${type}-${KERNEL_VERSION}
- ln -sf ${type}-${KERNEL_VERSION}
${D}/${KERNEL_IMAGEDEST}/${type}
+ if [ "${KERNEL_PACKAGE_NAME}" == "kernel" ]; then
+ ln -sf ${type}-${KERNEL_VERSION}
${D}/${KERNEL_IMAGEDEST}/${type}
+ fi
done
install -m 0644 System.map ${D}/boot/System.map-${KERNEL_VERSION}
install -m 0644 .config ${D}/boot/config-${KERNEL_VERSION}
@@ -393,9 +419,9 @@ do_shared_workdir_setscene () {
emit_depmod_pkgdata() {
# Stash data for depmod
- install -d ${PKGDESTWORK}/kernel-depmod/
- echo "${KERNEL_VERSION}" >
${PKGDESTWORK}/kernel-depmod/kernel-abiversion
- cp ${B}/System.map
${PKGDESTWORK}/kernel-depmod/System.map-${KERNEL_VERSION}
+ install -d ${PKGDESTWORK}/${KERNEL_PACKAGE_NAME}-depmod/
+ echo "${KERNEL_VERSION}" >
${PKGDESTWORK}/${KERNEL_PACKAGE_NAME}-depmod/${KERNEL_PACKAGE_NAME}-abiversion
+ cp ${B}/System.map
${PKGDESTWORK}/${KERNEL_PACKAGE_NAME}-depmod/System.map-${KERNEL_VERSION}
}
PACKAGEFUNCS += "emit_depmod_pkgdata"
@@ -410,7 +436,7 @@ do_shared_workdir () {
# Store the kernel version in sysroots for module-base.bbclass
#
- echo "${KERNEL_VERSION}" > $kerneldir/kernel-abiversion
+ echo "${KERNEL_VERSION}" > $kerneldir/${KERNEL_PACKAGE_NAME}-abiversion
# Copy files required for module builds
cp System.map $kerneldir/System.map-${KERNEL_VERSION}
@@ -508,28 +534,28 @@ EXPORT_FUNCTIONS do_compile do_install do_configure
# kernel-base becomes kernel-${KERNEL_VERSION}
# kernel-image becomes kernel-image-${KERNEL_VERSION}
-PACKAGES = "kernel kernel-base kernel-vmlinux kernel-image kernel-dev
kernel-modules"
+PACKAGES = "${KERNEL_PACKAGE_NAME} ${KERNEL_PACKAGE_NAME}-base
${KERNEL_PACKAGE_NAME}-vmlinux ${KERNEL_PACKAGE_NAME}-image ${KERNEL_PACKAGE_NAME}-dev
${KERNEL_PACKAGE_NAME}-modules"
FILES_${PN} = ""
-FILES_kernel-base = "${nonarch_base_libdir}/modules/${KERNEL_VERSION}/modules.order
${nonarch_base_libdir}/modules/${KERNEL_VERSION}/modules.builtin"
-FILES_kernel-image = ""
-FILES_kernel-dev = "/boot/System.map* /boot/Module.symvers* /boot/config*
${KERNEL_SRC_PATH} ${nonarch_base_libdir}/modules/${KERNEL_VERSION}/build"
-FILES_kernel-vmlinux = "/boot/vmlinux-${KERNEL_VERSION_NAME}"
-FILES_kernel-modules = ""
-RDEPENDS_kernel = "kernel-base"
+FILES_${KERNEL_PACKAGE_NAME}-base =
"${nonarch_base_libdir}/modules/${KERNEL_VERSION}/modules.order
${nonarch_base_libdir}/modules/${KERNEL_VERSION}/modules.builtin"
+FILES_${KERNEL_PACKAGE_NAME}-image = ""
+FILES_${KERNEL_PACKAGE_NAME}-dev = "/boot/System.map* /boot/Module.symvers*
/boot/config* ${KERNEL_SRC_PATH}
${nonarch_base_libdir}/modules/${KERNEL_VERSION}/build"
+FILES_${KERNEL_PACKAGE_NAME}-vmlinux = "/boot/vmlinux-${KERNEL_VERSION_NAME}"
+FILES_${KERNEL_PACKAGE_NAME}-modules = ""
+RDEPENDS_${KERNEL_PACKAGE_NAME} = "${KERNEL_PACKAGE_NAME}-base"
# Allow machines to override this dependency if kernel image files are
# not wanted in images as standard
-RDEPENDS_kernel-base ?= "kernel-image"
-PKG_kernel-image =
"kernel-image-${@legitimize_package_name('${KERNEL_VERSION}')}"
-RDEPENDS_kernel-image += "${@base_conditional('KERNEL_IMAGETYPE', 'vmlinux',
'kernel-vmlinux', '', d)}"
-PKG_kernel-base = "kernel-${@legitimize_package_name('${KERNEL_VERSION}')}"
-RPROVIDES_kernel-base += "kernel-${KERNEL_VERSION}"
-ALLOW_EMPTY_kernel = "1"
-ALLOW_EMPTY_kernel-base = "1"
-ALLOW_EMPTY_kernel-image = "1"
-ALLOW_EMPTY_kernel-modules = "1"
-DESCRIPTION_kernel-modules = "Kernel modules meta package"
-
-pkg_postinst_kernel-base () {
+RDEPENDS_${KERNEL_PACKAGE_NAME}-base ?= "${KERNEL_PACKAGE_NAME}-image"
+PKG_${KERNEL_PACKAGE_NAME}-image =
"${KERNEL_PACKAGE_NAME}-image-${@legitimize_package_name('${KERNEL_VERSION}')}"
+RDEPENDS_${KERNEL_PACKAGE_NAME}-image += "${@base_conditional('KERNEL_IMAGETYPE',
'vmlinux', '${KERNEL_PACKAGE_NAME}-vmlinux', '', d)}"
+PKG_${KERNEL_PACKAGE_NAME}-base =
"${KERNEL_PACKAGE_NAME}-${@legitimize_package_name('${KERNEL_VERSION}')}"
+RPROVIDES_${KERNEL_PACKAGE_NAME}-base +=
"${KERNEL_PACKAGE_NAME}-${KERNEL_VERSION}"
+ALLOW_EMPTY_${KERNEL_PACKAGE_NAME} = "1"
+ALLOW_EMPTY_${KERNEL_PACKAGE_NAME}-base = "1"
+ALLOW_EMPTY_${KERNEL_PACKAGE_NAME}-image = "1"
+ALLOW_EMPTY_${KERNEL_PACKAGE_NAME}-modules = "1"
+DESCRIPTION_${KERNEL_PACKAGE_NAME}-modules = "Kernel modules meta package"
+
+pkg_postinst_${KERNEL_PACKAGE_NAME}-base () {
if [ ! -e "$D/lib/modules/${KERNEL_VERSION}" ]; then
mkdir -p $D/lib/modules/${KERNEL_VERSION}
fi
@@ -543,7 +569,7 @@ pkg_postinst_kernel-base () {
PACKAGESPLITFUNCS_prepend = "split_kernel_packages "
python split_kernel_packages () {
- do_split_packages(d, root='${nonarch_base_libdir}/firmware',
file_regex='^(.*)\.(bin|fw|cis|csp|dsp)$', output_pattern='kernel-firmware-%s',
description='Firmware for %s', recursive=True, extra_depends='')
+ do_split_packages(d, root='${nonarch_base_libdir}/firmware',
file_regex='^(.*)\.(bin|fw|cis|csp|dsp)$',
output_pattern='${KERNEL_PACKAGE_NAME}-firmware-%s', description='Firmware for
%s', recursive=True, extra_depends='')
}
# Many scripts want to look in arch/$arch/boot for the bootable
@@ -626,21 +652,27 @@ MODULE_TARBALL_SYMLINK_NAME ?= "modules-${MACHINE}.tgz"
MODULE_TARBALL_DEPLOY ?= "1"
kernel_do_deploy() {
+ deployDir="${DEPLOYDIR}"
+ if [ -n "${KERNEL_DEPLOYSUBDIR}" ]; then
+ deployDir="${DEPLOYDIR}/${KERNEL_DEPLOYSUBDIR}"
+ mkdir "$deployDir"
+ fi
+
for type in ${KERNEL_IMAGETYPES} ; do
base_name=${type}-${KERNEL_IMAGE_BASE_NAME}
- install -m 0644 ${KERNEL_OUTPUT_DIR}/${type}
${DEPLOYDIR}/${base_name}.bin
+ install -m 0644 ${KERNEL_OUTPUT_DIR}/${type}
$deployDir/${base_name}.bin
done
if [ ${MODULE_TARBALL_DEPLOY} = "1" ] && (grep -q -i -e
'^CONFIG_MODULES=y$' .config); then
mkdir -p ${D}/lib
- tar -cvzf ${DEPLOYDIR}/${MODULE_TARBALL_BASE_NAME} -C ${D} lib
- ln -sf ${MODULE_TARBALL_BASE_NAME}
${DEPLOYDIR}/${MODULE_TARBALL_SYMLINK_NAME}
+ tar -cvzf $deployDir/${MODULE_TARBALL_BASE_NAME} -C ${D} lib
+ ln -sf ${MODULE_TARBALL_BASE_NAME}
$deployDir/${MODULE_TARBALL_SYMLINK_NAME}
fi
for type in ${KERNEL_IMAGETYPES} ; do
base_name=${type}-${KERNEL_IMAGE_BASE_NAME}
symlink_name=${type}-${KERNEL_IMAGE_SYMLINK_NAME}
- ln -sf ${base_name}.bin ${DEPLOYDIR}/${symlink_name}.bin
- ln -sf ${base_name}.bin ${DEPLOYDIR}/${type}
+ ln -sf ${base_name}.bin $deployDir/${symlink_name}.bin
+ ln -sf ${base_name}.bin $deployDir/${type}
done
cd ${B}
@@ -650,8 +682,8 @@ kernel_do_deploy() {
echo "Copying deploy ${type} kernel-initramfs image and
setting up links..."
initramfs_base_name=${type}-${INITRAMFS_BASE_NAME}
initramfs_symlink_name=${type}-initramfs-${MACHINE}
- install -m 0644 ${KERNEL_OUTPUT_DIR}/${type}.initramfs
${DEPLOYDIR}/${initramfs_base_name}.bin
- ln -sf ${initramfs_base_name}.bin
${DEPLOYDIR}/${initramfs_symlink_name}.bin
+ install -m 0644 ${KERNEL_OUTPUT_DIR}/${type}.initramfs
$deployDir/${initramfs_base_name}.bin
+ ln -sf ${initramfs_base_name}.bin
$deployDir/${initramfs_symlink_name}.bin
fi
done
}
diff --git a/meta/conf/documentation.conf b/meta/conf/documentation.conf
index a55e2836b5..2c88504fb9 100644
--- a/meta/conf/documentation.conf
+++ b/meta/conf/documentation.conf
@@ -247,6 +247,7 @@ KERNEL_IMAGETYPE[doc] = "The type of kernel to build for a
device, usually set b
KERNEL_IMAGETYPES[doc] = "The list of types of kernel to build for a device,
usually set by the machine configuration files and defaults to KERNEL_IMAGETYPE."
KERNEL_MODULE_AUTOLOAD[doc] = "Lists kernel modules that need to be auto-loaded
during boot"
KERNEL_MODULE_PROBECONF[doc] = "Lists kernel modules for which the build system
expects to find module_conf_* values that specify configuration for each of the
modules"
+KERNEL_PACKAGE_NAME[doc] = "Name prefix for kernel packages. Defaults to
'kernel'."
KERNEL_PATH[doc] = "The location of the kernel sources. This variable is set to
the value of the STAGING_KERNEL_DIR within the module class (module.bbclass)."
KERNEL_SRC[doc] = "The location of the kernel sources. This variable is set to the
value of the STAGING_KERNEL_DIR within the module class (module.bbclass)."
KFEATURE_DESCRIPTION[doc] = "Provides a short description of a configuration
fragment. You use this variable in the .scc file that describes a configuration fragment
file."
diff --git a/meta/recipes-kernel/kmod/depmodwrapper-cross_1.0.bb
b/meta/recipes-kernel/kmod/depmodwrapper-cross_1.0.bb
index 44d013f29d..2eec921728 100644
--- a/meta/recipes-kernel/kmod/depmodwrapper-cross_1.0.bb
+++ b/meta/recipes-kernel/kmod/depmodwrapper-cross_1.0.bb
@@ -23,17 +23,13 @@ if [ "\$1" != "-a" -o "\$2" != "-b" ]; then
echo "Usage: depmodwrapper -a -b rootfs KERNEL_VERSION" >&2
exit 1
fi
-if [ ! -r ${PKGDATA_DIR}/kernel-depmod/kernel-abiversion ]; then
- echo "Unable to read: ${PKGDATA_DIR}/kernel-depmod/kernel-abiversion" >&2
-else
- kernelabi=\$(cat ${PKGDATA_DIR}/kernel-depmod/kernel-abiversion)
- if [ "\$kernelabi" != "\$4" ]; then
- echo "Error: Kernel version \$4 does not match kernel-abiversion
(\$kernelabi)" >&2
- exit 1
