[OE-core] [PATCH v2][master-next] kernel: use olddefconfig as the primary target for KERNEL_CONFIG_COMMAND
Bruce Ashfield
bruce.ashfield at windriver.com
Tue Oct 30 03:39:24 UTC 2018
As was warned by commit 312ee68752fa [kconfig: announce removal of
oldnoconfig if used], oldnoconfig has been removed from the 4.20 kernel.
So we switch our default mode to olddefconfig.
commit fb16d8912 [kconfig: replace 'oldnoconfig' with 'olddefconfig',
and keep the old name as an alias] introduced olddefconfig in the 3.10
kernel, we shuffle oldnoconfig to the fallback target.
The fallback mode allows kernels between 3.10 and the currently listed
oldest kernel of 3.2 to continue to configure.
Signed-off-by: Bruce Ashfield <bruce.ashfield at windriver.com>
---
v2: Tweaked to add a fallback mode as suggested by Andre McCurdy
Not for the release, just wanted to get this in the queue for
when master reopens so we'll be ready for 4.20+ kernel versions
Bruce
meta/classes/kernel.bbclass | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass
index e04d2fe00434..8fe207165ae8 100644
--- a/meta/classes/kernel.bbclass
+++ b/meta/classes/kernel.bbclass
@@ -492,7 +492,7 @@ sysroot_stage_all () {
:
}
-KERNEL_CONFIG_COMMAND ?= "oe_runmake_call -C ${S} CC="${KERNEL_CC}" O=${B} oldnoconfig"
+KERNEL_CONFIG_COMMAND ?= "oe_runmake_call -C ${S} CC="${KERNEL_CC}" O=${B} olddefconfig || yes '' | oe_runmake -C ${S} O=${B} CC="${KERNEL_CC}" oldnoconfig"
python check_oldest_kernel() {
oldest_kernel = d.getVar('OLDEST_KERNEL')
--
2.5.0
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