# ****************************************************************************** # 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. # ****************************************************************************** include(ExternalProject) set(MLIR_LLVM_REPO_URL https://github.com/llvm/llvm-project.git) set(MLIR_REPO_URL https://github.com/tensorflow/mlir.git) # Change these commit IDs to move to latest stable versions set(MLIR_LLVM_COMMIT_ID f707dac742f) set(MLIR_COMMIT_ID 40fe0fe7) # MLIR environment variables. Some of them are used by LIT tool. set(MLIR_PROJECT_ROOT ${CMAKE_CURRENT_BINARY_DIR}/mlir_project) set(MLIR_LLVM_ROOT ${MLIR_PROJECT_ROOT}/llvm-projects) set(MLIR_SOURCE_DIR ${MLIR_LLVM_ROOT}/llvm/projects/mlir) set(MLIR_BUILD_DIR ${MLIR_LLVM_ROOT}/build) set(MLIR_TOOLS_DIR ${MLIR_BUILD_DIR}/bin) set(NGRAPH_LIT_TEST_SRC_DIR ${CMAKE_SOURCE_DIR}/test/mlir) set(NGRAPH_LIT_TEST_BUILD_DIR ${CMAKE_CURRENT_BINARY_DIR}/test/mlir) # MLIR has to be pre-built before ngraph build starts # this will clone and build MLIR during cmake config instead configure_file(${CMAKE_SOURCE_DIR}/cmake/mlir_fetch.cmake.in ${MLIR_PROJECT_ROOT}/CMakeLists.txt) execute_process(COMMAND "${CMAKE_COMMAND}" -G "${CMAKE_GENERATOR}" . WORKING_DIRECTORY "${MLIR_PROJECT_ROOT}") # clone and build llvm execute_process(COMMAND "${CMAKE_COMMAND}" --build . --target ext_mlir_llvm WORKING_DIRECTORY "${MLIR_PROJECT_ROOT}") # clone and build mlir execute_process(COMMAND "${CMAKE_COMMAND}" --build . --target ext_mlir WORKING_DIRECTORY "${MLIR_PROJECT_ROOT}") # Enable modules for LLVM. set(LLVM_DIR "${MLIR_BUILD_DIR}/lib/cmake/llvm" CACHE PATH "Path to LLVM cmake modules") list(APPEND CMAKE_MODULE_PATH "${LLVM_DIR}") include(AddLLVM) # Enable LLVM package, definitions and env vars. find_package(LLVM REQUIRED CONFIG) add_definitions(${LLVM_DEFINITIONS}) message(STATUS "Found LLVM ${LLVM_PACKAGE_VERSION}") message(STATUS "Using modules in: ${LLVM_DIR}") message(STATUS "LLVM RTTI is ${LLVM_ENABLE_RTTI}") set(MLIR_SRC_INCLUDE_PATH ${MLIR_SOURCE_DIR}/include) set(MLIR_BIN_INCLUDE_PATH ${MLIR_BUILD_DIR}/projects/mlir/include) set(MLIR_INCLUDE_PATHS ${MLIR_SRC_INCLUDE_PATH};${MLIR_BIN_INCLUDE_PATH}) set(MLIR_LLVM_INCLUDE_PATH ${LLVM_INCLUDE_DIRS}) message(STATUS "MLIR headers at: ${MLIR_INCLUDE_PATHS}") message(STATUS "LLVM headers at: ${MLIR_LLVM_INCLUDE_PATH}")