Use the prebuilt llvm-rs-* if we are doing apps-only build.
This can fix the build error "MODULE.HOST.EXECUTABLES.llvm-rs-cc already
defined by frameworks/compile/slang. Stop." when you run "tapas" in
full source tree.
Change-Id: I59052d1d4c9c559a739c51d21b623758c41eab17
diff --git a/Android.mk b/Android.mk
index 89baa5e..de6931a 100644
--- a/Android.mk
+++ b/Android.mk
@@ -13,6 +13,10 @@
# See the License for the specific language governing permissions and
# limitations under the License.
#
+
+# The prebuilt tools should be used when we are doing app-only build.
+ifeq ($(TARGET_BUILD_APPS),)
+
LOCAL_PATH := $(call my-dir)
local_cflags_for_slang := -Wno-sign-promo -Wall -Wno-unused-parameter -Werror
@@ -231,3 +235,5 @@
include $(CLANG_HOST_BUILD_MK)
include $(CLANG_TBLGEN_RULES_MK)
include $(BUILD_HOST_EXECUTABLE)
+
+endif # TARGET_BUILD_APPS