diff options
Diffstat (limited to 'meta/classes/kernel.bbclass')
| -rw-r--r-- | meta/classes/kernel.bbclass | 62 |
1 files changed, 50 insertions, 12 deletions
diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass index 2a3cb21fc0..ca7530095e 100644 --- a/meta/classes/kernel.bbclass +++ b/meta/classes/kernel.bbclass @@ -75,7 +75,7 @@ python __anonymous () { # 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()). + # vmlinux.gz in kernel_do_transform_kernel()). # KERNEL_IMAGETYPE_FOR_MAKE should contain only image types supported # directly by the kernel build system. if not d.getVar('KERNEL_IMAGETYPE_FOR_MAKE'): @@ -106,6 +106,8 @@ python __anonymous () { # standalone for use by wic and other tools. if image: d.appendVarFlag('do_bundle_initramfs', 'depends', ' ${INITRAMFS_IMAGE}:do_image_complete') + if image and bb.utils.to_boolean(d.getVar('INITRAMFS_IMAGE_BUNDLE')): + bb.build.addtask('do_transform_bundled_initramfs', 'do_deploy', 'do_bundle_initramfs', d) # NOTE: setting INITRAMFS_TASK is for backward compatibility # The preferred method is to set INITRAMFS_IMAGE, because @@ -141,13 +143,14 @@ do_unpack[cleandirs] += " ${S} ${STAGING_KERNEL_DIR} ${B} ${STAGING_KERNEL_BUILD do_clean[cleandirs] += " ${S} ${STAGING_KERNEL_DIR} ${B} ${STAGING_KERNEL_BUILDDIR}" python do_symlink_kernsrc () { s = d.getVar("S") - if s[-1] == '/': - # drop trailing slash, so that os.symlink(kernsrc, s) doesn't use s as directory name and fail - s=s[:-1] kernsrc = d.getVar("STAGING_KERNEL_DIR") if s != kernsrc: bb.utils.mkdirhier(kernsrc) bb.utils.remove(kernsrc, recurse=True) + if s[-1] == '/': + # drop trailing slash, so that os.symlink(kernsrc, s) doesn't use s as + # directory name and fail + s = s[:-1] if d.getVar("EXTERNALSRC"): # With EXTERNALSRC S will not be wiped so we can symlink to it os.symlink(s, kernsrc) @@ -280,6 +283,14 @@ do_bundle_initramfs () { } do_bundle_initramfs[dirs] = "${B}" +kernel_do_transform_bundled_initramfs() { + # vmlinux.gz is not built by kernel + if (echo "${KERNEL_IMAGETYPES}" | grep -wq "vmlinux\.gz"); then + gzip -9cn < ${KERNEL_OUTPUT_DIR}/vmlinux.initramfs > ${KERNEL_OUTPUT_DIR}/vmlinux.gz.initramfs + fi +} +do_transform_bundled_initramfs[dirs] = "${B}" + python do_devshell_prepend () { os.environ["LDFLAGS"] = '' } @@ -311,6 +322,10 @@ kernel_do_compile() { export KBUILD_BUILD_TIMESTAMP="$ts" export KCONFIG_NOTIMESTAMP=1 bbnote "KBUILD_BUILD_TIMESTAMP: $ts" + else + ts=`LC_ALL=C date` + export KBUILD_BUILD_TIMESTAMP="$ts" + bbnote "KBUILD_BUILD_TIMESTAMP: $ts" fi # The $use_alternate_initrd is only set from # do_bundle_initramfs() This variable is specifically for the @@ -329,12 +344,17 @@ kernel_do_compile() { for typeformake in ${KERNEL_IMAGETYPE_FOR_MAKE} ; do oe_runmake ${typeformake} CC="${KERNEL_CC} $cc_extra " LD="${KERNEL_LD}" ${KERNEL_EXTRA_ARGS} $use_alternate_initrd done +} + +kernel_do_transform_kernel() { # vmlinux.gz is not built by kernel if (echo "${KERNEL_IMAGETYPES}" | grep -wq "vmlinux\.gz"); then mkdir -p "${KERNEL_OUTPUT_DIR}" gzip -9cn < ${B}/vmlinux > "${KERNEL_OUTPUT_DIR}/vmlinux.gz" fi } +do_transform_kernel[dirs] = "${B}" +addtask transform_kernel after do_compile before do_install do_compile_kernelmodules() { unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE @@ -352,6 +372,10 @@ do_compile_kernelmodules() { export KBUILD_BUILD_TIMESTAMP="$ts" export KCONFIG_NOTIMESTAMP=1 bbnote "KBUILD_BUILD_TIMESTAMP: $ts" + else + ts=`LC_ALL=C date` + export KBUILD_BUILD_TIMESTAMP="$ts" + bbnote "KBUILD_BUILD_TIMESTAMP: $ts" fi if (grep -q -i -e '^CONFIG_MODULES=y$' ${B}/.config); then cc_extra=$(get_cc_option) @@ -381,8 +405,8 @@ kernel_do_install() { unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE if (grep -q -i -e '^CONFIG_MODULES=y$' .config); then oe_runmake DEPMOD=echo MODLIB=${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION} INSTALL_FW_PATH=${D}${nonarch_base_libdir}/firmware modules_install - rm "${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION}/build" - rm "${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION}/source" + rm -f "${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION}/build" + rm -f "${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION}/source" # If the kernel/ directory is empty remove it to prevent QA issues rmdir --ignore-fail-on-non-empty "${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION}/kernel" else @@ -394,12 +418,26 @@ kernel_do_install() { # install -d ${D}/${KERNEL_IMAGEDEST} install -d ${D}/boot + + # + # When including an initramfs bundle inside a FIT image, the fitImage is created after the install task + # by do_assemble_fitimage_initramfs. + # This happens after the generation of the initramfs bundle (done by do_bundle_initramfs). + # So, at the level of the install task we should not try to install the fitImage. fitImage is still not + # generated yet. + # After the generation of the fitImage, the deploy task copies the fitImage from the build directory to + # the deploy folder. + # + 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 ${imageType}-${KERNEL_VERSION} ${D}/${KERNEL_IMAGEDEST}/${imageType} + if [ $imageType != "fitImage" ] || [ "${INITRAMFS_IMAGE_BUNDLE}" != "1" ] ; then + install -m 0644 ${KERNEL_OUTPUT_DIR}/${imageType} ${D}/${KERNEL_IMAGEDEST}/${imageType}-${KERNEL_VERSION} + if [ "${KERNEL_PACKAGE_NAME}" = "kernel" ]; then + ln -sf ${imageType}-${KERNEL_VERSION} ${D}/${KERNEL_IMAGEDEST}/${imageType} + fi fi done + install -m 0644 System.map ${D}/boot/System.map-${KERNEL_VERSION} install -m 0644 .config ${D}/boot/config-${KERNEL_VERSION} install -m 0644 vmlinux ${D}/boot/vmlinux-${KERNEL_VERSION} @@ -572,11 +610,11 @@ do_savedefconfig() { do_savedefconfig[nostamp] = "1" addtask savedefconfig after do_configure -inherit cml1 +inherit cml1 pkgconfig KCONFIG_CONFIG_COMMAND_append = " LD='${KERNEL_LD}' HOSTLDFLAGS='${BUILD_LDFLAGS}'" -EXPORT_FUNCTIONS do_compile do_install do_configure +EXPORT_FUNCTIONS do_compile do_transform_kernel do_transform_bundled_initramfs do_install do_configure # kernel-base becomes kernel-${KERNEL_VERSION} # kernel-image becomes kernel-image-${KERNEL_VERSION} @@ -721,7 +759,7 @@ kernel_do_deploy() { fi if [ ! -z "${INITRAMFS_IMAGE}" -a x"${INITRAMFS_IMAGE_BUNDLE}" = x1 ]; then - for imageType in ${KERNEL_IMAGETYPE_FOR_MAKE} ; do + for imageType in ${KERNEL_IMAGETYPES} ; do if [ "$imageType" = "fitImage" ] ; then continue fi |