oe-find-native-sysroot: don't clear OECORE_NATIVE_SYSROOT

The OECORE_NATIVE_SYSROOT may come from environment vars, so don't clear
it, otherwise it broke runqemu-extract-sdk on sdk.

[YOCTO #11409]

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/scripts/oe-find-native-sysroot b/scripts/oe-find-native-sysroot
index 5c8681efcea37e32ae648c92397fbb239a9b6b3e..235a67c95c3a880ed852f70a12513458b2ae7538 100755 (executable)
--- a/scripts/oe-find-native-sysroot
+++ b/scripts/oe-find-native-sysroot
@@ -47,7 +47,6 @@ fi
 
 # Global vars
 BITBAKE_E=""
-OECORE_NATIVE_SYSROOT=""
 set_oe_native_sysroot(){
     echo "Running bitbake -e $1"
     BITBAKE_E="`bitbake -e $1`"