1 files changed, 5 insertions, 2 deletions

diff --git a/meta/recipes-core/meta/buildtools-tarball.bb b/meta/recipes-core/meta/buildtools-tarball.bb
index 9771497ea5..1e46308d3d 100644
--- a/meta/recipes-core/meta/buildtools-tarball.bb
+++ b/meta/recipes-core/meta/buildtools-tarball.bb
@@ -59,7 +59,10 @@ create_sdk_files_append () {
         script=${1:-${SDK_OUTPUT}/${SDKPATH}/environment-setup-${SDK_SYS}}
         touch $script
         echo 'export PATH=${SDKPATHNATIVE}${bindir_nativesdk}:$PATH' >> $script
-        echo 'export OECORE_NATIVE_SYSROOT="${SDKPATHNATIVE}"' >> $script
-
+        # In order for the self-extraction script to correctly extract and set up things,
+        # we need a 'OECORE_NATIVE_SYSROOT=xxx' line in environment setup script.
+        # However, buildtools-tarball is inherently a tool set instead of a fully functional SDK,
+        # so instead of exporting the variable, we use a comment here.
+        echo '#OECORE_NATIVE_SYSROOT="${SDKPATHNATIVE}"' >> $script
         toolchain_create_sdk_version ${SDK_OUTPUT}/${SDKPATH}/version-${SDK_SYS}
 }