Patchwork [1/3] kernel: save $kerndir/tools and $kerndir/lib from pruning

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Submitter Bruce Ashfield
Date June 20, 2012, 2:31 p.m.
Message ID <7a9c38e16c797e1069a85ea7d487d05c0f235ba4.1340201997.git.bruce.ashfield@windriver.com>
Download mbox | patch
Permalink /patch/30319/
State Accepted
Commit e6cadd9074b18798f2df7c3f89dc35a98c29b6e5
Headers show

Comments

Bruce Ashfield - June 20, 2012, 2:31 p.m.
The kernel source tree in the sysroot has all unecessary source
code removed. The existing use case is to support module building
out of the sysroot, but as more toolsa are moved into the kernel
tree itself there are new use cases for the kernel sysroot source.

To avoid putting dependencies on the kernel, and to be able to
individually build and package these tools out of the source tree,
we can save $kerndir/tools and $kernddir/lib from being removed.
This enables tools like perf to be built our of the kernel source
in the sysroot, without significantly increasing the amount of
source in the sysroot.

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
---
 meta/classes/kernel.bbclass |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

Patch

diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass
index 116e10b..690de96 100644
--- a/meta/classes/kernel.bbclass
+++ b/meta/classes/kernel.bbclass
@@ -173,7 +173,7 @@  kernel_do_install() {
 	#
 	oe_runmake -C $kerneldir CC="${KERNEL_CC}" LD="${KERNEL_LD}" clean
 	make -C $kerneldir _mrproper_scripts
-	find $kerneldir -path $kerneldir/scripts -prune -o -name "*.[csS]" -exec rm '{}' \;
+	find $kerneldir -path $kerneldir/lib -prune -o -path $kerneldir/tools -prune -o -path $kerneldir/scripts -prune -o -name "*.[csS]" -exec rm '{}' \;
 	find $kerneldir/Documentation -name "*.txt" -exec rm '{}' \;
 
 	# As of Linux kernel version 3.0.1, the clean target removes