CMake flag for enabling tests

Author: RajivChitale

.github/workflows/mlbridge_build.sh

@@ -43,6 +43,7 @@ cmake \
 	-DCMAKE_BUILD_TYPE="$BUILD" \
 	-DCMAKE_INSTALL_PREFIX=$REPO_DIR/install \
 	-DPROTOS_DIRECTORY=$REPO_DIR/test/protos \
-	-DPYTHON_UTILITIES_DIRECTORY=$REPO_DIR/test
+	-DPYTHON_UTILITIES_DIRECTORY=$REPO_DIR/test \
+	-DMLBRIDGE_ENABLE_TEST=ON
 
 make -j -C $REPO_DIR/build_${BUILD,,} install

CMakeLists.txt

@@ -38,7 +38,9 @@ endif()
 
 add_subdirectory(MLModelRunner)
 add_subdirectory(SerDes)
-add_subdirectory(test)
+if(MLBRIDGE_ENABLE_TEST)
+  add_subdirectory(test)
+endif()
 
 if(LLVM_MLBRIDGE)
   include(AddLLVM)
@@ -78,12 +80,12 @@ else()
   set_property(TARGET MLCompilerBridgeC PROPERTY POSITION_INDEPENDENT_CODE 1)
   set_target_properties(MLCompilerBridgeC PROPERTIES ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
   install(TARGETS MLCompilerBridgeC DESTINATION lib)
-
-  add_executable(MLCompilerBridgeTest $<TARGET_OBJECTS:MLBridgeCPPTest>)
-  target_link_libraries(MLCompilerBridgeTest PUBLIC MLCompilerBridge)
-  set_target_properties(MLCompilerBridgeTest PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
-  install(TARGETS MLCompilerBridgeTest DESTINATION bin)
-
+  if(MLBRIDGE_ENABLE_TEST)
+    add_executable(MLCompilerBridgeTest $<TARGET_OBJECTS:MLBridgeCPPTest>)
+    target_link_libraries(MLCompilerBridgeTest PUBLIC MLCompilerBridge)
+    set_target_properties(MLCompilerBridgeTest PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+    install(TARGETS MLCompilerBridgeTest DESTINATION bin)
+  endif()
 endif(LLVM_MLBRIDGE)
 
 install(DIRECTORY include/ DESTINATION include)

README.md

@@ -41,7 +41,7 @@ Please see [here](https://iith-compilers.github.io/ML-Compiler-Bridge/) for docu
 ## Setup
 `ML-Compiler-Bridge` can be built as a stand-alone library to generate `.a` files that can in turn be linked with any compiler.
 1. `mkdir build && cd build`
-2. `cmake [-DCMAKE_BUILD_TYPE=Release|Debug] [-DCMAKE_INSTALL_PREFIX=<Install_path>] -DONNXRUNTIME_ROOTDIR=<Path to ONNX install dir> -DPROTOS_DIRECTORY=<Path to protobuf files> -DTENSORFLOW_AOT_PATH=<Path to TensorFlow pip install dir> ../`
+2. `cmake [-DCMAKE_BUILD_TYPE=Release|Debug] [-DCMAKE_INSTALL_PREFIX=<Install_path>] [-DMLBRIDGE_ENABLE_TEST=ON|OFF] -DONNXRUNTIME_ROOTDIR=<Path to ONNX install dir> -DPROTOS_DIRECTORY=<Path to protobuf files> -DTENSORFLOW_AOT_PATH=<Path to TensorFlow pip install dir> ../`
 3. `make -j [&& make install]`
 
 This process would generate `libMLCompilerBridge.a` and `libMLCompilerBridgeC.a` libraries under `build/lib` directory, required headers under `build/include` directory. `libMLCompilerBridgeC.a` exposes C APIs for using with C-based compilers like Pluto, where as `libMLCompilerBridge.a` exposes C++ APIs that can be used with any compiler written in C++.