[OE-core] [PATCH v2] toolchain-scripts: make rpm work in toolchain

[Zheng Ruoqin]

Rpm need to read the arch info, but $script did not provide it, so add it.

Signed-off-by: Zheng Ruoqin <zhengrq.fnst at cn.fujitsu.com>
---
 meta/classes/toolchain-scripts.bbclass | 1 +
 1 file changed, 1 insertion(+)

diff --git a/meta/classes/toolchain-scripts.bbclass b/meta/classes/toolchain-scripts.bbclass
index 1a2ec4f3b2..de50b7ec69 100644
--- a/meta/classes/toolchain-scripts.bbclass
+++ b/meta/classes/toolchain-scripts.bbclass
@@ -101,6 +101,7 @@ toolchain_shared_env_script () {
 	echo 'export CPPFLAGS="${TARGET_CPPFLAGS}"' >> $script
 	echo 'export KCFLAGS="--sysroot=$SDKTARGETSYSROOT"' >> $script
 	echo 'export OECORE_DISTRO_VERSION="${DISTRO_VERSION}"' >> $script
+	echo 'export MACHINE_ARCH=${MACHINE_ARCH}' >> $script
 	echo 'export OECORE_SDK_VERSION="${SDK_VERSION}"' >> $script
 	echo 'export ARCH=${ARCH}' >> $script
 	echo 'export CROSS_COMPILE=${TARGET_PREFIX}' >> $script
-- 
2.17.1