[oe-commits] Marek Vasut : kernel: Build uImage only when really needed
git at git.openembedded.org
git at git.openembedded.org
Tue May 26 12:06:28 UTC 2015
Module: openembedded-core.git
Branch: master-next
Commit: e6952593d810636f26af541b12126848483e619a
URL: http://git.openembedded.org/?p=openembedded-core.git&a=commit;h=e6952593d810636f26af541b12126848483e619a
Author: Marek Vasut <marex at denx.de>
Date: Thu May 14 14:31:13 2015 +0200
kernel: Build uImage only when really needed
Build the uImage file using the kernel build system only when
it is really required, which is only in case KEEPUIMAGE == yes.
Otherwise, just build zImage, since the Yocto build system will
handle the uImage generation for us.
Signed-off-by: Marek Vasut <marex at denx.de>
Cc: Richard Purdie <richard.purdie at linuxfoundation.org>
Cc: Koen Kooi <koen at dominion.thruhere.net>
Cc: Paul Eggleton <paul.eggleton at linux.intel.com>
Cc: Ross Burton <ross.burton at intel.com>
Cc: Bruce Ashfield <bruce.ashfield at windriver.com>
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
meta/classes/kernel-uimage.bbclass | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/meta/classes/kernel-uimage.bbclass b/meta/classes/kernel-uimage.bbclass
index ce8f96f..f73965b 100644
--- a/meta/classes/kernel-uimage.bbclass
+++ b/meta/classes/kernel-uimage.bbclass
@@ -6,6 +6,14 @@ python __anonymous () {
depends = d.getVar("DEPENDS", True)
depends = "%s u-boot-mkimage-native" % depends
d.setVar("DEPENDS", depends)
+
+ # Override KERNEL_IMAGETYPE_FOR_MAKE variable, which is internal
+ # to kernel.bbclass . We override the variable here, since we need
+ # to build uImage using the kernel build system if and only if
+ # KEEPUIMAGE == yes. Otherwise, we pack compressed vmlinux into
+ # the uImage .
+ if d.getVar("KEEPUIMAGE", True) != 'yes':
+ d.setVar("KERNEL_IMAGETYPE_FOR_MAKE", "zImage")
}
do_uboot_mkimage() {
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