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authorPaul Barker <pbarker@konsulko.com>2021-01-19 16:26:07 +0000
committerSteve Sakoman <steve@sakoman.com>2021-01-28 04:41:47 -1000
commit57012ccc911b9a5c901809bc19592cf40c15db8e (patch)
tree949f3983d750fcee5eed7c2af9cefdd326ece245
parentfb884fb9e5eef1c322ae7c196aa19bd32dcf6897 (diff)
downloadopenembedded-core-contrib-57012ccc911b9a5c901809bc19592cf40c15db8e.tar.gz
image_types_wic: Move wic working directory
By default the wic working directory is placed under the output directory. When invoking wic under bitbake, the wic output directory is added to PSEUDO_PATHS_IGNORE to avoid issues with files being removed from outside a pseudo environment (see oe-core commit ad8f5532ff). However, wic will copy the rootfs directory into its working directory if it needs to add or remove content before creating a filesystem image. This copy of the rootfs directory must be tracked by pseudo in order to keep the permissions correct in the resulting image. So we can't have the wic working directory under a path in PSEUDO_PATHS_IGNORE unless we like broken permissions. To fix this the new '-w' argument to wic is used to move the working directory away from the output directory. Note that wic deletes the temporary working directory automatically when it finishes creating an image so users won't normally see the 'tmp-wic' directory under WORKDIR. Fixes [Yocto #14129] Signed-off-by: Paul Barker <pbarker@konsulko.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> (cherry picked from commit 4d07169499c47fa9dc759e6f81843416a6dc25c5) Signed-off-by: Steve Sakoman <steve@sakoman.com>
-rw-r--r--meta/classes/image_types_wic.bbclass8
1 files changed, 7 insertions, 1 deletions
diff --git a/meta/classes/image_types_wic.bbclass b/meta/classes/image_types_wic.bbclass
index 640603f5fa..f6c8d8995e 100644
--- a/meta/classes/image_types_wic.bbclass
+++ b/meta/classes/image_types_wic.bbclass
@@ -29,11 +29,17 @@ WIC_CREATE_EXTRA_ARGS ?= ""
IMAGE_CMD_wic () {
out="${IMGDEPLOYDIR}/${IMAGE_NAME}"
build_wic="${WORKDIR}/build-wic"
+ tmp_wic="${WORKDIR}/tmp-wic"
wks="${WKS_FULL_PATH}"
+ if [ -e "$tmp_wic" ]; then
+ # Ensure we don't have any junk leftover from a previously interrupted
+ # do_image_wic execution
+ rm -rf "$tmp_wic"
+ fi
if [ -z "$wks" ]; then
bbfatal "No kickstart files from WKS_FILES were found: ${WKS_FILES}. Please set WKS_FILE or WKS_FILES appropriately."
fi
- BUILDDIR="${TOPDIR}" PSEUDO_UNLOAD=1 wic create "$wks" --vars "${STAGING_DIR}/${MACHINE}/imgdata/" -e "${IMAGE_BASENAME}" -o "$build_wic/" ${WIC_CREATE_EXTRA_ARGS}
+ BUILDDIR="${TOPDIR}" PSEUDO_UNLOAD=1 wic create "$wks" --vars "${STAGING_DIR}/${MACHINE}/imgdata/" -e "${IMAGE_BASENAME}" -o "$build_wic/" -w "$tmp_wic" ${WIC_CREATE_EXTRA_ARGS}
mv "$build_wic/$(basename "${wks%.wks}")"*.direct "$out${IMAGE_NAME_SUFFIX}.wic"
}
IMAGE_CMD_wic[vardepsexclude] = "WKS_FULL_PATH WKS_FILES TOPDIR"