[OE-core] [PATCH 1/1] buildtools-tarball.bb: set TOOLCHAIN_NEED_CONFIGSITE_CACHE to null

[Robert Yang]

buildtools-tarball doesn't need config site, set
TOOLCHAIN_NEED_CONFIGSITE_CACHE to null so that no target recipes will
be built when bitbake buildtools-tarball.

Signed-off-by: Robert Yang <liezhi.yang at windriver.com>
---
 meta/recipes-core/meta/buildtools-tarball.bb | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/meta/recipes-core/meta/buildtools-tarball.bb b/meta/recipes-core/meta/buildtools-tarball.bb
index 9e05390..7186ac4 100644
--- a/meta/recipes-core/meta/buildtools-tarball.bb
+++ b/meta/recipes-core/meta/buildtools-tarball.bb
@@ -64,3 +64,6 @@ create_sdk_files_append () {
 		echo '[ $? != 0 ] && export BB_ENV_EXTRAWHITE="NO32LIBS $BB_ENV_EXTRAWHITE"' >>$script
 	fi
 }
+
+# buildtools-tarball doesn't need config site
+TOOLCHAIN_NEED_CONFIGSITE_CACHE = ""
-- 
2.8.0