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linux-dey: add support for configuration fragments 

This allows users to apply small changes to our kernel configuration without
having to create a completely new defconfig. Use a simplified version of the
kernel-yocto.bbclass implementation.

https://onedigi.atlassian.net/browse/DEL-6706

Signed-off-by: Gabriel Valcazar <gabriel.valcazar@digi.com>
This commit is contained in:
Gabriel Valcazar 2021-09-07 13:27:46 +02:00
parent abba0948a9
commit 32a39c7910
1 changed files with 10 additions and 0 deletions
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10
meta-digi-arm/recipes-kernel/linux/linux-dey_5.4.bb
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@ -88,4 +88,14 @@ do_copy_defconfig () {
} }
addtask copy_defconfig after do_patch before do_kernel_localversion addtask copy_defconfig after do_patch before do_kernel_localversion
# Apply configuration fragments
do_configure_append() {
# Only accept fragments ending in .cfg. If the fragments contain
# something other than kernel configs, it will be filtered out
# automatically.
if [ -f ${WORKDIR}/*.cfg ]; then
${S}/scripts/kconfig/merge_config.sh -O ${B} ${B}/.config ${WORKDIR}/*.cfg
fi
}
COMPATIBLE_MACHINE = "(ccimx6ul|ccimx8x|ccimx8m|ccimx6)" COMPATIBLE_MACHINE = "(ccimx6ul|ccimx8x|ccimx8m|ccimx6)"