buildtools-tarball.bb: set TOOLCHAIN_NEED_CONFIGSITE_CACHE to null

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@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>

diff --git a/meta/recipes-core/meta/buildtools-tarball.bb b/meta/recipes-core/meta/buildtools-tarball.bb
index 9e0539031d1c40be3e09fd986dcc4aabf7d5c16e..7186ac4aa1bba581013da383bc78d6096de599a7 100644 (file)
--- 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 = ""