# ****************************************************************************** # Copyright 2017-2018 Intel Corporation # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # ****************************************************************************** # Enable ExternalProject CMake module include(ExternalProject) #------------------------------------------------------------------------------ # Download and install GoogleTest ... #------------------------------------------------------------------------------ SET(GTEST_GIT_REPO_URL https://github.com/google/googletest.git) SET(GTEST_GIT_LABEL release-1.8.1) set(COMPILE_FLAGS -fPIC) if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU") if (DEFINED NGRAPH_USE_CXX_ABI) set(COMPILE_FLAGS "${COMPILE_FLAGS} -D_GLIBCXX_USE_CXX11_ABI=${NGRAPH_USE_CXX_ABI}") endif() endif() # The 'BUILD_BYPRODUCTS' argument was introduced in CMake 3.2. if (${CMAKE_VERSION} VERSION_LESS 3.2) ExternalProject_Add( ext_gtest PREFIX gtest GIT_REPOSITORY ${GTEST_GIT_REPO_URL} GIT_TAG ${GTEST_GIT_LABEL} # Disable install step INSTALL_COMMAND "" UPDATE_COMMAND "" CMAKE_ARGS -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER} -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER} -DCMAKE_CXX_FLAGS=${COMPILE_FLAGS} TMP_DIR "${EXTERNAL_PROJECTS_ROOT}/gtest/tmp" STAMP_DIR "${EXTERNAL_PROJECTS_ROOT}/gtest/stamp" DOWNLOAD_DIR "${EXTERNAL_PROJECTS_ROOT}/gtest/download" SOURCE_DIR "${EXTERNAL_PROJECTS_ROOT}/gtest/src" BINARY_DIR "${EXTERNAL_PROJECTS_ROOT}/gtest/build" INSTALL_DIR "${EXTERNAL_PROJECTS_ROOT}/gtest" EXCLUDE_FROM_ALL TRUE ) else() ExternalProject_Add( ext_gtest PREFIX gtest GIT_REPOSITORY ${GTEST_GIT_REPO_URL} GIT_TAG ${GTEST_GIT_LABEL} # Disable install step INSTALL_COMMAND "" UPDATE_COMMAND "" CMAKE_ARGS -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER} -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER} -DCMAKE_CXX_FLAGS=${COMPILE_FLAGS} TMP_DIR "${EXTERNAL_PROJECTS_ROOT}/gtest/tmp" STAMP_DIR "${EXTERNAL_PROJECTS_ROOT}/gtest/stamp" DOWNLOAD_DIR "${EXTERNAL_PROJECTS_ROOT}/gtest/download" SOURCE_DIR "${EXTERNAL_PROJECTS_ROOT}/gtest/src" BINARY_DIR "${EXTERNAL_PROJECTS_ROOT}/gtest/build" INSTALL_DIR "${EXTERNAL_PROJECTS_ROOT}/gtest" BUILD_BYPRODUCTS "${EXTERNAL_PROJECTS_ROOT}/gtest/build/googlemock/gtest/libgtest.a" EXCLUDE_FROM_ALL TRUE ) endif() #------------------------------------------------------------------------------ ExternalProject_Get_Property(ext_gtest SOURCE_DIR BINARY_DIR) add_library(libgtest INTERFACE) add_dependencies(libgtest ext_gtest) target_include_directories(libgtest SYSTEM INTERFACE ${SOURCE_DIR}/googletest/include) target_link_libraries(libgtest INTERFACE ${BINARY_DIR}/googlemock/gtest/libgtest.a)