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-rw-r--r--poky/meta/classes/kernel.bbclass122
1 files changed, 55 insertions, 67 deletions
diff --git a/poky/meta/classes/kernel.bbclass b/poky/meta/classes/kernel.bbclass
index 727851401..e04d2fe00 100644
--- a/poky/meta/classes/kernel.bbclass
+++ b/poky/meta/classes/kernel.bbclass
@@ -62,31 +62,36 @@ python __anonymous () {
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') or "kernel"
if type not in types.split():
types = (type + ' ' + types).strip()
if alttype not in types.split():
types = (alttype + ' ' + types).strip()
d.setVar('KERNEL_IMAGETYPES', types)
- # some commonly used kernel images aren't generated by the kernel build system, such as vmlinux.gz
- # typeformake lists only valid kernel make targets, and post processing can be done after the kernel
- # is built (such as using gzip to compress vmlinux)
- typeformake = types.replace('vmlinux.gz', 'vmlinux')
- d.setVar('KERNEL_IMAGETYPE_FOR_MAKE', typeformake)
+ # KERNEL_IMAGETYPES may contain a mixture of image types supported directly
+ # by the kernel build system and types which are created by post-processing
+ # the output of the kernel build system (e.g. compressing vmlinux ->
+ # vmlinux.gz in kernel_do_compile()).
+ # KERNEL_IMAGETYPE_FOR_MAKE should contain only image types supported
+ # directly by the kernel build system.
+ if not d.getVar('KERNEL_IMAGETYPE_FOR_MAKE'):
+ typeformake = set()
+ for type in types.split():
+ if type == 'vmlinux.gz':
+ type = 'vmlinux'
+ typeformake.add(type)
+
+ d.setVar('KERNEL_IMAGETYPE_FOR_MAKE', ' '.join(sorted(typeformake)))
+
+ kname = d.getVar('KERNEL_PACKAGE_NAME') or "kernel"
+ imagedest = d.getVar('KERNEL_IMAGEDEST')
for type in types.split():
typelower = type.lower()
- imagedest = d.getVar('KERNEL_IMAGEDEST')
-
d.appendVar('PACKAGES', ' %s-image-%s' % (kname, typelower))
-
d.setVar('FILES_' + kname + '-image-' + typelower, '/' + imagedest + '/' + type + '-${KERNEL_VERSION_NAME}' + ' /' + imagedest + '/' + type)
-
d.appendVar('RDEPENDS_%s-image' % kname, ' %s-image-%s' % (kname, typelower))
-
d.setVar('PKG_%s-image-%s' % (kname,typelower), '%s-image-%s-${KERNEL_VERSION_PKG_NAME}' % (kname, typelower))
-
d.setVar('ALLOW_EMPTY_%s-image-%s' % (kname, typelower), '1')
image = d.getVar('INITRAMFS_IMAGE')
@@ -159,7 +164,7 @@ KERNEL_RELEASE ?= "${KERNEL_VERSION}"
# The directory where built kernel lies in the kernel tree
KERNEL_OUTPUT_DIR ?= "arch/${ARCH}/boot"
-KERNEL_IMAGEDEST = "boot"
+KERNEL_IMAGEDEST ?= "boot"
#
# configuration
@@ -224,39 +229,37 @@ copy_initramfs() {
echo "Finished copy of initramfs into ./usr"
}
-INITRAMFS_BASE_NAME ?= "initramfs-${PV}-${PR}-${MACHINE}-${DATETIME}"
-INITRAMFS_BASE_NAME[vardepsexclude] = "DATETIME"
do_bundle_initramfs () {
if [ ! -z "${INITRAMFS_IMAGE}" -a x"${INITRAMFS_IMAGE_BUNDLE}" = x1 ]; then
echo "Creating a kernel image with a bundled initramfs..."
copy_initramfs
# Backing up kernel image relies on its type(regular file or symbolic link)
tmp_path=""
- for type in ${KERNEL_IMAGETYPE_FOR_MAKE} ; do
- if [ -h ${KERNEL_OUTPUT_DIR}/$type ] ; then
- linkpath=`readlink -n ${KERNEL_OUTPUT_DIR}/$type`
- realpath=`readlink -fn ${KERNEL_OUTPUT_DIR}/$type`
+ for imageType in ${KERNEL_IMAGETYPE_FOR_MAKE} ; do
+ if [ -h ${KERNEL_OUTPUT_DIR}/$imageType ] ; then
+ linkpath=`readlink -n ${KERNEL_OUTPUT_DIR}/$imageType`
+ realpath=`readlink -fn ${KERNEL_OUTPUT_DIR}/$imageType`
mv -f $realpath $realpath.bak
- tmp_path=$tmp_path" "$type"#"$linkpath"#"$realpath
- elif [ -f ${KERNEL_OUTPUT_DIR}/$type ]; then
- mv -f ${KERNEL_OUTPUT_DIR}/$type ${KERNEL_OUTPUT_DIR}/$type.bak
- tmp_path=$tmp_path" "$type"##"
+ tmp_path=$tmp_path" "$imageType"#"$linkpath"#"$realpath
+ elif [ -f ${KERNEL_OUTPUT_DIR}/$imageType ]; then
+ mv -f ${KERNEL_OUTPUT_DIR}/$imageType ${KERNEL_OUTPUT_DIR}/$imageType.bak
+ tmp_path=$tmp_path" "$imageType"##"
fi
done
use_alternate_initrd=CONFIG_INITRAMFS_SOURCE=${B}/usr/${INITRAMFS_IMAGE_NAME}.cpio
kernel_do_compile
# Restoring kernel image
for tp in $tmp_path ; do
- type=`echo $tp|cut -d "#" -f 1`
+ imageType=`echo $tp|cut -d "#" -f 1`
linkpath=`echo $tp|cut -d "#" -f 2`
realpath=`echo $tp|cut -d "#" -f 3`
if [ -n "$realpath" ]; then
mv -f $realpath $realpath.initramfs
mv -f $realpath.bak $realpath
- ln -sf $linkpath.initramfs ${B}/${KERNEL_OUTPUT_DIR}/$type.initramfs
+ ln -sf $linkpath.initramfs ${B}/${KERNEL_OUTPUT_DIR}/$imageType.initramfs
else
- mv -f ${KERNEL_OUTPUT_DIR}/$type ${KERNEL_OUTPUT_DIR}/$type.initramfs
- mv -f ${KERNEL_OUTPUT_DIR}/$type.bak ${KERNEL_OUTPUT_DIR}/$type
+ mv -f ${KERNEL_OUTPUT_DIR}/$imageType ${KERNEL_OUTPUT_DIR}/$imageType.initramfs
+ mv -f ${KERNEL_OUTPUT_DIR}/$imageType.bak ${KERNEL_OUTPUT_DIR}/$imageType
fi
done
fi
@@ -283,7 +286,7 @@ kernel_do_compile() {
if [ "${BUILD_REPRODUCIBLE_BINARIES}" = "1" ]; then
# kernel sources do not use do_unpack, so SOURCE_DATE_EPOCH may not
# be set....
- if [ "$SOURCE_DATE_EPOCH" = "0" ]; then
+ if [ "${SOURCE_DATE_EPOCH}" = "" -o "${SOURCE_DATE_EPOCH}" = "0" ]; then
olddir=`pwd`
cd ${S}
SOURCE_DATE_EPOCH=`git log -1 --pretty=%ct`
@@ -362,10 +365,10 @@ kernel_do_install() {
#
install -d ${D}/${KERNEL_IMAGEDEST}
install -d ${D}/boot
- for type in ${KERNEL_IMAGETYPES} ; do
- install -m 0644 ${KERNEL_OUTPUT_DIR}/${type} ${D}/${KERNEL_IMAGEDEST}/${type}-${KERNEL_VERSION}
+ for imageType in ${KERNEL_IMAGETYPES} ; do
+ install -m 0644 ${KERNEL_OUTPUT_DIR}/${imageType} ${D}/${KERNEL_IMAGEDEST}/${imageType}-${KERNEL_VERSION}
if [ "${KERNEL_PACKAGE_NAME}" = "kernel" ]; then
- ln -sf ${type}-${KERNEL_VERSION} ${D}/${KERNEL_IMAGEDEST}/${type}
+ ln -sf ${imageType}-${KERNEL_VERSION} ${D}/${KERNEL_IMAGEDEST}/${imageType}
fi
done
install -m 0644 System.map ${D}/boot/System.map-${KERNEL_VERSION}
@@ -637,10 +640,10 @@ do_sizecheck() {
die "Invalid KERNEL_IMAGE_MAXSIZE: ${KERNEL_IMAGE_MAXSIZE}, should be an integer (The unit is Kbytes)"
fi
at_least_one_fits=
- for type in ${KERNEL_IMAGETYPES} ; do
- size=`du -ks ${B}/${KERNEL_OUTPUT_DIR}/$type | awk '{print $1}'`
+ for imageType in ${KERNEL_IMAGETYPES} ; do
+ size=`du -ks ${B}/${KERNEL_OUTPUT_DIR}/$imageType | awk '{print $1}'`
if [ $size -ge ${KERNEL_IMAGE_MAXSIZE} ]; then
- bbwarn "This kernel $type (size=$size(K) > ${KERNEL_IMAGE_MAXSIZE}(K)) is too big for your device."
+ bbwarn "This kernel $imageType (size=$size(K) > ${KERNEL_IMAGE_MAXSIZE}(K)) is too big for your device."
else
at_least_one_fits=y
fi
@@ -654,16 +657,7 @@ do_sizecheck[dirs] = "${B}"
addtask sizecheck before do_install after do_strip
-KERNEL_IMAGE_BASE_NAME ?= "${PKGE}-${PKGV}-${PKGR}-${MACHINE}-${DATETIME}"
-# Don't include the DATETIME variable in the sstate package signatures
-KERNEL_IMAGE_BASE_NAME[vardepsexclude] = "DATETIME"
-KERNEL_IMAGE_SYMLINK_NAME ?= "${MACHINE}"
-MODULE_IMAGE_BASE_NAME ?= "modules-${PKGE}-${PKGV}-${PKGR}-${MACHINE}-${DATETIME}"
-MODULE_IMAGE_BASE_NAME[vardepsexclude] = "DATETIME"
-MODULE_TARBALL_BASE_NAME ?= "${MODULE_IMAGE_BASE_NAME}.tgz"
-# Don't include the DATETIME variable in the sstate package signatures
-MODULE_TARBALL_SYMLINK_NAME ?= "modules-${MACHINE}.tgz"
-MODULE_TARBALL_DEPLOY ?= "1"
+inherit kernel-artifact-names
kernel_do_deploy() {
deployDir="${DEPLOYDIR}"
@@ -672,34 +666,28 @@ kernel_do_deploy() {
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
+ for imageType in ${KERNEL_IMAGETYPES} ; do
+ base_name=${imageType}-${KERNEL_IMAGE_NAME}
+ install -m 0644 ${KERNEL_OUTPUT_DIR}/${imageType} $deployDir/${base_name}.bin
+ symlink_name=${imageType}-${KERNEL_IMAGE_LINK_NAME}
+ ln -sf ${base_name}.bin $deployDir/${symlink_name}.bin
+ ln -sf ${base_name}.bin $deployDir/${imageType}
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}
+ mkdir -p ${D}${root_prefix}/lib
+ tar -cvzf $deployDir/modules-${MODULE_TARBALL_NAME}.tgz -C ${D}${root_prefix} lib
+ ln -sf modules-${MODULE_TARBALL_NAME}.tgz $deployDir/modules-${MODULE_TARBALL_LINK_NAME}.tgz
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}
- done
-
- cd ${B}
- # Update deploy directory
- for type in ${KERNEL_IMAGETYPES} ; do
- if [ -e "${KERNEL_OUTPUT_DIR}/${type}.initramfs" ]; then
- 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
+ if [ ! -z "${INITRAMFS_IMAGE}" -a x"${INITRAMFS_IMAGE_BUNDLE}" = x1 ]; then
+ for imageType in ${KERNEL_IMAGETYPES} ; do
+ initramfs_base_name=${imageType}-${INITRAMFS_NAME}
+ initramfs_symlink_name=${imageType}-${INITRAMFS_LINK_NAME}
+ install -m 0644 ${KERNEL_OUTPUT_DIR}/${imageType}.initramfs $deployDir/${initramfs_base_name}.bin
ln -sf ${initramfs_base_name}.bin $deployDir/${initramfs_symlink_name}.bin
- fi
- done
+ done
+ fi
}
do_deploy[cleandirs] = "${DEPLOYDIR}"
do_deploy[dirs] = "${DEPLOYDIR} ${B}"
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