[PATCH] u-boot: mkimage: Fix build of u-boot-mkimage

[Marek Vasut <marex@denx.de>]

The build failed on qemux86-64 because it couldn't execute
tools/bin2header on a host due to it being compiled with target
toolchain. Drop the incorrect EXTRA_OEMAKE, U-Boot Kbuild/Kconfig
respects the flags from OE. Moreover, since U-Boot buildsystem
already strips the tools, add INSANE_SKIP = "already-stripped" .

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Ross Burton <ross.burton@intel.com>
---
 meta/recipes-bsp/u-boot/u-boot-mkimage_2016.09.01.bb | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/meta/recipes-bsp/u-boot/u-boot-mkimage_2016.09.01.bb b/meta/recipes-bsp/u-boot/u-boot-mkimage_2016.09.01.bb
index 5025961..8adc1e6 100644
--- a/meta/recipes-bsp/u-boot/u-boot-mkimage_2016.09.01.bb
+++ b/meta/recipes-bsp/u-boot/u-boot-mkimage_2016.09.01.bb
@@ -3,10 +3,19 @@ require u-boot-common_${PV}.inc
 SUMMARY = "U-Boot bootloader image creation tool"
 DEPENDS = "openssl"
 
-EXTRA_OEMAKE = 'CROSS_COMPILE="${TARGET_PREFIX}" CC="${CC} ${CFLAGS} ${LDFLAGS}" STRIP=true V=1'
+EXTRA_OEMAKE = 'HOSTCC="${BUILD_CC} ${BUILD_CFLAGS} ${BUILD_LDFLAGS}"'
+EXTRA_OEMAKE_append_class-target = 'CROSS_COMPILE="${TARGET_PREFIX}" CC="${CC} ${CFLAGS} ${LDFLAGS}" STRIP=true V=1'
+EXTRA_OEMAKE_append_class-native = 'CC="${BUILD_CC} ${BUILD_CFLAGS} ${BUILD_LDFLAGS}" STRIP=true V=1'
+EXTRA_OEMAKE_append_class-nativesdk = 'CC="${BUILD_CC} ${BUILD_CFLAGS} ${BUILD_LDFLAGS}" STRIP=true V=1'
 
 do_compile () {
 	oe_runmake sandbox_defconfig
+
+	# Disable CONFIG_CMD_LICENSE, license.h is not used by tools and
+	# generating it requires bin2header tool, which for target build
+	# is built with target tools and thus cannot be executed on host.
+	sed -i "s/CONFIG_CMD_LICENSE.*/# CONFIG_CMD_LICENSE is not set/" .config
+
 	oe_runmake cross_tools NO_SDL=1
 }
 
-- 
2.9.3