[OE-core] [PATCH] u-boot: Add mkenvimage tool

[Alexey Brodkin]

This utility is used for creation of images containing
usable in run-time U-Boot environment.

As of today this utility is added per-board like here [1]
for Intel Edison board, here [2] for Altera's SoCFPGA and
I may guess there're others so instead of adding another one for
ARC why don't we package it for each and everyone.

[1] http://git.yoctoproject.org/cgit/cgit.cgi/meta-intel-edison/tree/meta-intel-edison-bsp/recipes-bsp/u-boot/u-boot-tools_2014.04.bb
[2] https://github.com/kraj/meta-altera/blob/master/recipes-bsp/u-boot/u-boot-mkenvimage_v2016.11.bb

Signed-off-by: Alexey Brodkin <abrodkin at synopsys.com>
Cc: Alexander Kanavin <alexander.kanavin at linux.intel.com>
Cc: Richard Purdie <richard.purdie at linuxfoundation.org>
Cc: Otavio Salvador <otavio at ossystems.com.br>
Cc: Ross Burton <ross.burton at intel.com>
Cc: Marek Vasut <marex at denx.de>
---
 .../u-boot/u-boot-mkenvimage_2018.07.bb            | 27 ++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 meta/recipes-bsp/u-boot/u-boot-mkenvimage_2018.07.bb

diff --git a/meta/recipes-bsp/u-boot/u-boot-mkenvimage_2018.07.bb b/meta/recipes-bsp/u-boot/u-boot-mkenvimage_2018.07.bb
new file mode 100644
index 0000000000..4770f3db08
--- /dev/null
+++ b/meta/recipes-bsp/u-boot/u-boot-mkenvimage_2018.07.bb
@@ -0,0 +1,27 @@
+require u-boot-common_${PV}.inc
+
+SUMMARY = "U-Boot bootloader environment image creation tool"
+DEPENDS += "openssl"
+
+EXTRA_OEMAKE_class-target = 'CROSS_COMPILE="${TARGET_PREFIX}" CC="${CC} ${CFLAGS} ${LDFLAGS}" HOSTCC="${BUILD_CC} ${BUILD_CFLAGS} ${BUILD_LDFLAGS}" STRIP=true V=1'
+EXTRA_OEMAKE_class-native = 'CC="${BUILD_CC} ${BUILD_CFLAGS} ${BUILD_LDFLAGS}" HOSTCC="${BUILD_CC} ${BUILD_CFLAGS} ${BUILD_LDFLAGS}" STRIP=true V=1'
+EXTRA_OEMAKE_class-nativesdk = 'CROSS_COMPILE="${HOST_PREFIX}" CC="${CC} ${CFLAGS} ${LDFLAGS}" HOSTCC="${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
+}
+
+do_install () {
+	install -d ${D}${bindir}
+	install -m 0755 tools/mkenvimage ${D}${bindir}/uboot-mkenvimage
+	ln -sf uboot-mkenvimage ${D}${bindir}/mkenvimage
+}
+
+BBCLASSEXTEND = "native nativesdk"
-- 
2.16.2