versioner: introduce.
Add a clang-based tool to inspect header availability attributes and
verify them against the NDK platform definitions.
Bug: http://b/28178111
Change-Id: I1bb1925a620e98cc9606cb5a3360b1224c700bd0
diff --git a/tools/versioner/Android.mk b/tools/versioner/Android.mk
new file mode 100644
index 0000000..3036300
--- /dev/null
+++ b/tools/versioner/Android.mk
@@ -0,0 +1,25 @@
+ifeq (true,$(FORCE_BUILD_LLVM_COMPONENTS))
+
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := versioner
+LOCAL_MODULE_HOST_OS := linux
+
+LOCAL_CLANG := true
+LOCAL_CFLAGS := -Wall -Wextra -Werror -Wno-unused-parameter
+LOCAL_CFLAGS += -D__STDC_CONSTANT_MACROS -D__STDC_LIMIT_MACROS
+LOCAL_CPPFLAGS := $(LOCAL_CFLAGS) -std=c++14 -fno-rtti
+
+LOCAL_SRC_FILES := \
+ src/versioner.cpp \
+ src/DeclarationDatabase.cpp \
+ src/SymbolDatabase.cpp \
+ src/Utils.cpp
+
+LOCAL_SHARED_LIBRARIES := libclang libLLVM
+
+include $(BUILD_HOST_EXECUTABLE)
+
+endif