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classes/kernel: Use a copy of image for kernel*.rpm if fs doesn't support symlinks

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Some filesystems don't support symlink, then you will get failure when
you install or update the kernel rpm package. Now we use a copy of
image for these filesystems instead of symlink.

Suggested-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Suggested-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(From OE-Core rev: bb946b8cdbd01408bfa0ba8e53f9e09931dfb29d)

Signed-off-by: Yanfei Xu <yanfei.xu@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Yanfei Xu
2020-07-03 21:55:15 +08:00
committed by Richard Purdie
parent cd96439c58
commit 8b6b95106a
1 changed files with 19 additions and 3 deletions
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22
meta/classes/kernel.bbclass
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@@ -95,6 +95,25 @@ python __anonymous () {
d.appendVar('RDEPENDS_%s-image' % kname, ' %s-image-%s' % (kname, typelower))
d.setVar('PKG_%s-image-%s' % (kname,typelower), '%s-image-%s-${KERNEL_VERSION_PKG_NAME}' % (kname, typelower))
d.setVar('ALLOW_EMPTY_%s-image-%s' % (kname, typelower), '1')
d.setVar('pkg_postinst_%s-image-%s' % (kname,typelower), """set +e
if [ -n "$D" ]; then
ln -sf %s-${KERNEL_VERSION} $D/${KERNEL_IMAGEDEST}/%s > /dev/null 2>&1
else
ln -sf %s-${KERNEL_VERSION} ${KERNEL_IMAGEDEST}/%s > /dev/null 2>&1
if [ $? -ne 0 ]; then
echo "Filesystem on ${KERNEL_IMAGEDEST}/ doesn't support symlinks, falling back to copied image (%s)."
install -m 0644 ${KERNEL_IMAGEDEST}/%s-${KERNEL_VERSION} ${KERNEL_IMAGEDEST}/%s
fi
fi
set -e
""" % (type, type, type, type, type, type, type))
d.setVar('pkg_postrm_%s-image-%s' % (kname,typelower), """set +e
if [ -f "${KERNEL_IMAGEDEST}/%s" -o -L "${KERNEL_IMAGEDEST}/%s" ]; then
rm -f ${KERNEL_IMAGEDEST}/%s > /dev/null 2>&1
fi
set -e
""" % (type, type, type))
image = d.getVar('INITRAMFS_IMAGE')
# If the INTIRAMFS_IMAGE is set but the INITRAMFS_IMAGE_BUNDLE is set to 0,
@@ -386,9 +405,6 @@ kernel_do_install() {
install -d ${D}/boot
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}
fi
done
install -m 0644 System.map ${D}/boot/System.map-${KERNEL_VERSION}
install -m 0644 .config ${D}/boot/config-${KERNEL_VERSION}