# ****************************************************************************** # Copyright 2017-2019 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 Google Protobuf ... #------------------------------------------------------------------------------ # This version of PROTOBUF is required by Microsoft ONNX Runtime. set(NGRAPH_PROTOBUF_GIT_REPO_URL "https://github.com/protocolbuffers/protobuf") set(NGRAPH_PROTOBUF_GIT_TAG "v3.5.2") if (WIN32) ExternalProject_Add( ext_protobuf PREFIX protobuf GIT_REPOSITORY ${NGRAPH_PROTOBUF_GIT_REPO_URL} GIT_TAG ${NGRAPH_PROTOBUF_GIT_TAG} UPDATE_COMMAND "" PATCH_COMMAND "" CMAKE_GENERATOR ${CMAKE_GENERATOR} CMAKE_GENERATOR_PLATFORM ${CMAKE_GENERATOR_PLATFORM} CMAKE_GENERATOR_TOOLSET ${CMAKE_GENERATOR_TOOLSET} CMAKE_ARGS ${NGRAPH_FORWARD_CMAKE_ARGS} -DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS} -Dprotobuf_MSVC_STATIC_RUNTIME=OFF -Dprotobuf_WITH_ZLIB=OFF -Dprotobuf_BUILD_TESTS=OFF -DCMAKE_INSTALL_PREFIX=${EXTERNAL_PROJECTS_ROOT}/protobuf TMP_DIR "${EXTERNAL_PROJECTS_ROOT}/protobuf/tmp" STAMP_DIR "${EXTERNAL_PROJECTS_ROOT}/protobuf/stamp" DOWNLOAD_DIR "${EXTERNAL_PROJECTS_ROOT}/protobuf/download" SOURCE_DIR "${EXTERNAL_PROJECTS_ROOT}/protobuf/src" SOURCE_SUBDIR "cmake" BINARY_DIR "${EXTERNAL_PROJECTS_ROOT}/protobuf/build" INSTALL_DIR "${EXTERNAL_PROJECTS_ROOT}/protobuf" EXCLUDE_FROM_ALL TRUE ) elseif (APPLE) # Don't manually set compiler on macos since it causes compile error on macos >= 10.14 ExternalProject_Add( ext_protobuf PREFIX protobuf GIT_REPOSITORY ${NGRAPH_PROTOBUF_GIT_REPO_URL} GIT_TAG ${NGRAPH_PROTOBUF_GIT_TAG} UPDATE_COMMAND "" PATCH_COMMAND "" CONFIGURE_COMMAND ./autogen.sh COMMAND ./configure --prefix=${EXTERNAL_PROJECTS_ROOT}/protobuf --disable-shared BUILD_COMMAND $(MAKE) "CXXFLAGS=-std=c++${NGRAPH_CXX_STANDARD} -fPIC" TMP_DIR "${EXTERNAL_PROJECTS_ROOT}/protobuf/tmp" STAMP_DIR "${EXTERNAL_PROJECTS_ROOT}/protobuf/stamp" DOWNLOAD_DIR "${EXTERNAL_PROJECTS_ROOT}/protobuf/download" SOURCE_DIR "${EXTERNAL_PROJECTS_ROOT}/protobuf/src" BINARY_DIR "${EXTERNAL_PROJECTS_ROOT}/protobuf/src" INSTALL_DIR "${EXTERNAL_PROJECTS_ROOT}/protobuf" EXCLUDE_FROM_ALL TRUE ) else() ExternalProject_Add( ext_protobuf PREFIX protobuf GIT_REPOSITORY ${NGRAPH_PROTOBUF_GIT_REPO_URL} GIT_TAG ${NGRAPH_PROTOBUF_GIT_TAG} UPDATE_COMMAND "" PATCH_COMMAND "" CONFIGURE_COMMAND ./autogen.sh COMMAND ./configure --prefix=${EXTERNAL_PROJECTS_ROOT}/protobuf --disable-shared CXX=${CMAKE_CXX_COMPILER} BUILD_COMMAND $(MAKE) "CXXFLAGS=-std=c++${NGRAPH_CXX_STANDARD} -fPIC" TMP_DIR "${EXTERNAL_PROJECTS_ROOT}/protobuf/tmp" STAMP_DIR "${EXTERNAL_PROJECTS_ROOT}/protobuf/stamp" DOWNLOAD_DIR "${EXTERNAL_PROJECTS_ROOT}/protobuf/download" SOURCE_DIR "${EXTERNAL_PROJECTS_ROOT}/protobuf/src" BINARY_DIR "${EXTERNAL_PROJECTS_ROOT}/protobuf/src" INSTALL_DIR "${EXTERNAL_PROJECTS_ROOT}/protobuf" EXCLUDE_FROM_ALL TRUE ) endif() # ----------------------------------------------------------------------------- # Use the interface of FindProtobuf.cmake # ----------------------------------------------------------------------------- set(Protobuf_INSTALL_PREFIX ${EXTERNAL_PROJECTS_ROOT}/protobuf) set(Protobuf_PROTOC_EXECUTABLE ${Protobuf_INSTALL_PREFIX}/bin/protoc) set(Protobuf_INCLUDE_DIR ${Protobuf_INSTALL_PREFIX}/include) if (WIN32) set(Protobuf_LIBRARY ${Protobuf_INSTALL_PREFIX}/lib/libprotobuf.lib) else() set(Protobuf_LIBRARY ${Protobuf_INSTALL_PREFIX}/lib/libprotobuf.a) endif() set(Protobuf_LIBRARIES ${Protobuf_LIBRARY}) if (NOT TARGET protobuf::libprotobuf) add_library(protobuf::libprotobuf UNKNOWN IMPORTED) set_target_properties(protobuf::libprotobuf PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${Protobuf_INCLUDE_DIR}" IMPORTED_LOCATION "${Protobuf_LIBRARY}") add_dependencies(protobuf::libprotobuf ext_protobuf) endif() if (NOT TARGET protobuf::protoc) add_executable(protobuf::protoc IMPORTED) set_target_properties(protobuf::protoc PROPERTIES IMPORTED_LOCATION "${Protobuf_PROTOC_EXECUTABLE}") add_dependencies(protobuf::protoc ext_protobuf) endif() set(Protobuf_FOUND) set(PROTOBUF_FOUND)