On 13-03-26 11:48 AM, Darren Hart wrote:
On 03/26/2013 07:46 AM, Bruce Ashfield wrote:
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.
You know what I'm going to say right? Docume.... right, good.
Bruce, are you keeping a list of things that have changed and need
documentation in the kernel-dev manual? Could you share it?
I do have a list, I'll put it in bugzilla.
Bruce
--
Darren
Signed-off-by: Bruce Ashfield <bruce.ashfi...@windriver.com>
---
meta/recipes-kernel/linux/linux-yocto_3.8.bb | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/meta/recipes-kernel/linux/linux-yocto_3.8.bb
b/meta/recipes-kernel/linux/linux-yocto_3.8.bb
index b395e45..f29675a 100644
--- a/meta/recipes-kernel/linux/linux-yocto_3.8.bb
+++ b/meta/recipes-kernel/linux/linux-yocto_3.8.bb
@@ -23,8 +23,7 @@ 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_FEATURES_append_qemux86-64=" cfg/sound.scc"
-KERNEL_FEATURES_append_qemux86=" cfg/paravirt_kvm.scc"
+KERNEL_EXTRA_FEATURES ?= "features/netfilter/netfilter.scc"
+KERNEL_FEATURES_append_qemux86=" ${KERNEL_EXTRA_FEATURES} cfg/sound.scc
cfg/paravirt_kvm.scc"
+KERNEL_FEATURES_append_qemux86-64=" ${KERNEL_EXTRA_FEATURES} cfg/sound.scc"
KERNEL_FEATURES_append = " ${@bb.utils.contains("TUNE_FEATURES", "mx32", " cfg/x32.scc",
"" ,d)}"
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