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 <ma...@denx.de>
Cc: Richard Purdie <richard.pur...@linuxfoundation.org>
Cc: Koen Kooi <k...@dominion.thruhere.net>
Cc: Paul Eggleton <paul.eggle...@linux.intel.com>
Cc: Ross Burton <ross.bur...@intel.com>
Cc: Bruce Ashfield <bruce.ashfi...@windriver.com>
---
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..acde9ae 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() {
--
2.1.4
--
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