[OE-core] [PATCH 1/4] linux-yocto/3.4: allow kernel feature _appends to be overriden
Bruce Ashfield
bruce.ashfield at windriver.com
Wed Jun 26 13:40:26 UTC 2013
Updating the linux-yocto 3.4 recipe's feature flags to match the 3.8
recipe, which has the following change:
It was pointed out that the current way the KERNEL_FEATURES variable
is appended in the base linux-yocto recipe doesn't allow the appended
features to be prevented in a layer without using python code and
a recipe finalize hook.
To allow easier overriding of 'extra' or 'optional' features that are
defined in the linux-yocto recipe, we create a KERNEL_EXTRA_FEATURES
variable. This variable can be set in a layer to define extra features
or cleared to prevent the recipe's extra features from being appended
to the core functionality.
Signed-off-by: Bruce Ashfield <bruce.ashfield at windriver.com>
---
meta/recipes-kernel/linux/linux-yocto_3.4.bb | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/meta/recipes-kernel/linux/linux-yocto_3.4.bb b/meta/recipes-kernel/linux/linux-yocto_3.4.bb
index 9d6d8c7..ade96be 100644
--- a/meta/recipes-kernel/linux/linux-yocto_3.4.bb
+++ b/meta/recipes-kernel/linux/linux-yocto_3.4.bb
@@ -23,7 +23,8 @@ KMETA = "meta"
COMPATIBLE_MACHINE = "qemuarm|qemux86|qemuppc|qemumips|qemux86-64"
# Functionality flags
-KERNEL_FEATURES_append = " features/netfilter/netfilter.scc"
-KERNEL_FEATURES_append_qemux86=" cfg/sound.scc"
+KERNEL_EXTRA_FEATURES ?= "features/netfilter/netfilter.scc"
+KERNEL_FEATURES_append = " ${KERNEL_EXTRA_FEATURES}"
+KERNEL_FEATURES_append_qemux86=" cfg/sound.scc cfg/paravirt_kvm.scc"
KERNEL_FEATURES_append_qemux86-64=" cfg/sound.scc"
KERNEL_FEATURES_append = " ${@bb.utils.contains("TUNE_FEATURES", "mx32", " cfg/x32.scc", "" ,d)}"
--
1.7.10.4
More information about the Openembedded-core
mailing list