The value of the RPI_KERNEL_VERSION can change between None and the kernel version which can result in taskhash mismatch errors while building images.
The taskhash mismatch errors can be reproduced using: bitbake -c cleansstate virtual/kernel core-image-minimal && bitbake core-image-minimal The get_dts() and split_overlays() functions are modified so that the kernel version argument is optional. If the version is not supplied to these functions, they will fallback to the Python equivalent of the expression used for RPI_KERNEL_VERSION. Signed-off-by: Jonathan Liu <net...@gmail.com> --- classes/linux-raspberrypi-base.bbclass | 4 ++-- classes/sdcard_image-rpi.bbclass | 8 +++----- 2 files changed, 5 insertions(+), 7 deletions(-) diff --git a/classes/linux-raspberrypi-base.bbclass b/classes/linux-raspberrypi-base.bbclass index 930fc44..3a6e33d 100644 --- a/classes/linux-raspberrypi-base.bbclass +++ b/classes/linux-raspberrypi-base.bbclass @@ -1,6 +1,6 @@ inherit linux-kernel-base -def get_dts(d, ver): +def get_dts(d, ver=None): import re staging_dir = d.getVar("STAGING_KERNEL_BUILDDIR", True) @@ -32,7 +32,7 @@ def get_dts(d, ver): return dts -def split_overlays(d, ver, out): +def split_overlays(d, out, ver=None): dts = get_dts(d, ver) if out: overlays = oe.utils.str_filter_out('\S+\-overlay\.dtb$', dts, d) diff --git a/classes/sdcard_image-rpi.bbclass b/classes/sdcard_image-rpi.bbclass index 2f0daee..0487ef1 100644 --- a/classes/sdcard_image-rpi.bbclass +++ b/classes/sdcard_image-rpi.bbclass @@ -71,8 +71,6 @@ SDIMG = "${IMGDEPLOYDIR}/${IMAGE_NAME}.rootfs.rpi-sdimg" # Additional files and/or directories to be copied into the vfat partition from the IMAGE_ROOTFS. FATPAYLOAD ?= "" -RPI_KERNEL_VERSION := "${@get_kernelversion_file('${STAGING_KERNEL_BUILDDIR}')}" - IMAGE_CMD_rpi-sdimg () { # Align partitions @@ -83,7 +81,7 @@ IMAGE_CMD_rpi-sdimg () { echo "Creating filesystem with Boot partition ${BOOT_SPACE_ALIGNED} KiB and RootFS $ROOTFS_SIZE KiB" # Check if we are building with device tree support - DTS="${@get_dts(d, '${RPI_KERNEL_VERSION}')}" + DTS="${@get_dts(d)}" # Initialize sdcard image file dd if=/dev/zero of=${SDIMG} bs=1024 count=0 seek=${SDIMG_SIZE} @@ -104,8 +102,8 @@ IMAGE_CMD_rpi-sdimg () { mcopy -i ${WORKDIR}/boot.img -s ${DEPLOY_DIR_IMAGE}/bcm2835-bootfiles/* ::/ if test -n "${DTS}"; then # Device Tree Overlays are assumed to be suffixed by '-overlay.dtb' (4.1.x) or by '.dtbo' (4.4.9+) string and will be put in a dedicated folder - DT_OVERLAYS="${@split_overlays(d, '${RPI_KERNEL_VERSION}', 0)}" - DT_ROOT="${@split_overlays(d, '${RPI_KERNEL_VERSION}', 1)}" + DT_OVERLAYS="${@split_overlays(d, 0)}" + DT_ROOT="${@split_overlays(d, 1)}" # Copy board device trees to root folder for DTB in ${DT_ROOT}; do -- 2.10.0 -- _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto