mirror of https://github.com/llvm/torch-mlir
241 lines
8.5 KiB
CMake
241 lines
8.5 KiB
CMake
#-------------------------------------------------------------------------------
|
|
# Project setup and globals
|
|
#-------------------------------------------------------------------------------
|
|
|
|
cmake_minimum_required(VERSION 3.12)
|
|
|
|
if(POLICY CMP0068)
|
|
cmake_policy(SET CMP0068 NEW)
|
|
set(CMAKE_BUILD_WITH_INSTALL_NAME_DIR ON)
|
|
endif()
|
|
|
|
if(POLICY CMP0075)
|
|
cmake_policy(SET CMP0075 NEW)
|
|
endif()
|
|
|
|
if(POLICY CMP0077)
|
|
cmake_policy(SET CMP0077 NEW)
|
|
endif()
|
|
|
|
if(POLICY CMP0116)
|
|
cmake_policy(SET CMP0116 OLD)
|
|
endif()
|
|
|
|
project(torch-mlir LANGUAGES CXX C)
|
|
set(CMAKE_C_STANDARD 11)
|
|
set(CMAKE_CXX_STANDARD 17)
|
|
|
|
include(CMakeDependentOption)
|
|
|
|
#-------------------------------------------------------------------------------
|
|
# Project options
|
|
#-------------------------------------------------------------------------------
|
|
|
|
option(TORCH_MLIR_USE_INSTALLED_PYTORCH "If depending on PyTorch use it as installed in the current Python environment" ON)
|
|
|
|
option(TORCH_MLIR_ENABLE_REFBACKEND "Enable reference backend" ON)
|
|
if(TORCH_MLIR_ENABLE_REFBACKEND)
|
|
add_definitions(-DTORCH_MLIR_ENABLE_REFBACKEND)
|
|
endif()
|
|
|
|
option(TORCH_MLIR_ENABLE_STABLEHLO "Add stablehlo dialect" ON)
|
|
if(TORCH_MLIR_ENABLE_STABLEHLO)
|
|
add_definitions(-DTORCH_MLIR_ENABLE_STABLEHLO)
|
|
endif()
|
|
|
|
option(TORCH_MLIR_OUT_OF_TREE_BUILD "Specifies an out of tree build" OFF)
|
|
|
|
# PyTorch native extension gate. If OFF, then no features which depend on
|
|
# native extensions will be built.
|
|
option(TORCH_MLIR_ENABLE_PYTORCH_EXTENSIONS "Enables PyTorch native extension features" ON)
|
|
cmake_dependent_option(TORCH_MLIR_ENABLE_JIT_IR_IMPORTER "Enables JIT IR Importer" ON TORCH_MLIR_ENABLE_PYTORCH_EXTENSIONS OFF)
|
|
cmake_dependent_option(TORCH_MLIR_ENABLE_LTC "Enables LTC backend" OFF TORCH_MLIR_ENABLE_PYTORCH_EXTENSIONS OFF)
|
|
|
|
option(TORCH_MLIR_ENABLE_ONNX_C_IMPORTER "Enables the ONNX C importer" OFF)
|
|
|
|
#-------------------------------------------------------------------------------
|
|
# Configure out-of-tree vs in-tree build
|
|
#-------------------------------------------------------------------------------
|
|
|
|
if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR OR TORCH_MLIR_OUT_OF_TREE_BUILD)
|
|
message(STATUS "Torch-MLIR out-of-tree build.")
|
|
# Out-of-tree build
|
|
|
|
#-------------------------------------------------------------------------------
|
|
# MLIR/LLVM Configuration
|
|
#-------------------------------------------------------------------------------
|
|
|
|
find_package(MLIR REQUIRED CONFIG)
|
|
message(STATUS "Using MLIRConfig.cmake in: ${MLIR_DIR}")
|
|
message(STATUS "Using LLVMConfig.cmake in: ${LLVM_DIR}")
|
|
|
|
set(LLVM_RUNTIME_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/bin)
|
|
set(LLVM_LIBRARY_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/lib)
|
|
|
|
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
|
|
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
|
|
|
|
# Define the default arguments to use with 'lit', and an option for the user to
|
|
# override.
|
|
set(LIT_ARGS_DEFAULT "-sv")
|
|
if (MSVC_IDE OR XCODE)
|
|
set(LIT_ARGS_DEFAULT "${LIT_ARGS_DEFAULT} --no-progress-bar")
|
|
endif()
|
|
set(LLVM_LIT_ARGS "${LIT_ARGS_DEFAULT}" CACHE STRING "Default options for lit")
|
|
|
|
list(APPEND CMAKE_MODULE_PATH "${MLIR_CMAKE_DIR}")
|
|
list(APPEND CMAKE_MODULE_PATH "${LLVM_CMAKE_DIR}")
|
|
include(TableGen)
|
|
include(AddLLVM)
|
|
include(AddMLIR)
|
|
include(HandleLLVMOptions)
|
|
|
|
# Don't try to compile the python extensions at the moment. We need
|
|
# to import lots of dependencies from AddMLIRPython to make this work.
|
|
set(MLIR_ENABLE_BINDINGS_PYTHON ON)
|
|
|
|
set(TORCH-MLIR_BUILT_STANDALONE ON)
|
|
set(BACKEND_PACKAGE_STRING "LLVM ${LLVM_PACKAGE_VERSION}")
|
|
else()
|
|
message(STATUS "Torch-MLIR in-tree build.")
|
|
# In-tree build with LLVM_EXTERNAL_PROJECTS=torch-mlir
|
|
|
|
option(MLIR_ENABLE_BINDINGS_PYTHON "Enables MLIR Python Bindings" OFF)
|
|
|
|
# TODO: Fix this upstream so that global include directories are not needed.
|
|
set(MLIR_MAIN_SRC_DIR ${LLVM_MAIN_SRC_DIR}/../mlir)
|
|
set(MLIR_INCLUDE_DIR ${LLVM_MAIN_SRC_DIR}/../mlir/include)
|
|
set(MLIR_GENERATED_INCLUDE_DIR ${LLVM_BINARY_DIR}/tools/mlir/include)
|
|
set(MLIR_INCLUDE_DIRS "${MLIR_INCLUDE_DIR};${MLIR_GENERATED_INCLUDE_DIR}")
|
|
endif()
|
|
|
|
if (TORCH_MLIR_ENABLE_STABLEHLO)
|
|
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/externals/stablehlo)
|
|
endif()
|
|
|
|
set(TORCH_MLIR_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
|
|
set(TORCH_MLIR_BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}")
|
|
message(STATUS "Building torch-mlir project at ${TORCH_MLIR_SOURCE_DIR} (into ${TORCH_MLIR_BINARY_DIR})")
|
|
|
|
include_directories(${LLVM_INCLUDE_DIRS})
|
|
include_directories(${MLIR_INCLUDE_DIRS})
|
|
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/include)
|
|
include_directories(${CMAKE_CURRENT_BINARY_DIR}/include)
|
|
|
|
function(torch_mlir_target_includes target)
|
|
set(_dirs
|
|
$<BUILD_INTERFACE:${MLIR_INCLUDE_DIRS}>
|
|
$<BUILD_INTERFACE:${TORCH_MLIR_SOURCE_DIR}/include>
|
|
$<BUILD_INTERFACE:${TORCH_MLIR_BINARY_DIR}/include>
|
|
)
|
|
# In LLVM parlance, the actual target may just be an interface and may not
|
|
# be responsible for actually compiling anything. The corresponding obj.
|
|
# target, when present, is just used for compilation and does not
|
|
# contribute to the interface properties.
|
|
# TODO: Normalize this upstream.
|
|
target_include_directories(${target} PUBLIC ${_dirs})
|
|
if(TARGET obj.${target})
|
|
target_include_directories(obj.${target} PRIVATE ${_dirs})
|
|
endif()
|
|
endfunction()
|
|
|
|
# Configure CMake.
|
|
list(APPEND CMAKE_MODULE_PATH ${MLIR_MAIN_SRC_DIR}/cmake/modules)
|
|
list(APPEND CMAKE_MODULE_PATH ${LLVM_MAIN_SRC_DIR}/cmake)
|
|
list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/build_tools/cmake)
|
|
|
|
include(TableGen)
|
|
include(AddLLVM)
|
|
include(AddMLIR)
|
|
include(AddMLIRPython)
|
|
|
|
################################################################################
|
|
# Setup python.
|
|
################################################################################
|
|
|
|
if(MLIR_ENABLE_BINDINGS_PYTHON)
|
|
include(MLIRDetectPythonEnv)
|
|
mlir_configure_python_dev_packages()
|
|
endif()
|
|
|
|
add_subdirectory(include)
|
|
add_subdirectory(lib)
|
|
add_subdirectory(tools)
|
|
|
|
add_custom_target(check-torch-mlir-all)
|
|
add_dependencies(check-torch-mlir-all check-torch-mlir)
|
|
|
|
if(MLIR_ENABLE_BINDINGS_PYTHON)
|
|
# If parent projects want to configure where to place the python packages,
|
|
# respect that.
|
|
if(NOT TORCH_MLIR_PYTHON_PACKAGES_DIR)
|
|
set(TORCH_MLIR_PYTHON_PACKAGES_DIR "${CMAKE_CURRENT_BINARY_DIR}/python_packages")
|
|
endif()
|
|
endif()
|
|
|
|
add_subdirectory(test)
|
|
|
|
if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
|
|
install(DIRECTORY include/torch-mlir include/torch-mlir-c
|
|
DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
|
|
COMPONENT torch-mlir-headers
|
|
FILES_MATCHING
|
|
PATTERN "*.def"
|
|
PATTERN "*.h"
|
|
PATTERN "*.inc"
|
|
PATTERN "*.td"
|
|
PATTERN "LICENSE.TXT"
|
|
)
|
|
|
|
install(DIRECTORY ${TORCH_MLIR_BINARY_DIR}/include/torch-mlir
|
|
DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
|
|
COMPONENT torch-mlir-headers
|
|
FILES_MATCHING
|
|
PATTERN "*.def"
|
|
PATTERN "*.h"
|
|
PATTERN "*.gen"
|
|
PATTERN "*.inc"
|
|
PATTERN "*.td"
|
|
PATTERN "CMakeFiles" EXCLUDE
|
|
PATTERN "config.h" EXCLUDE
|
|
)
|
|
|
|
if (NOT LLVM_ENABLE_IDE)
|
|
add_llvm_install_targets(install-torch-mlir-headers
|
|
DEPENDS torch-mlir-headers
|
|
COMPONENT torch-mlir-headers)
|
|
endif()
|
|
endif()
|
|
|
|
# Important: If loading StableHLO in this fashion, it must come last,
|
|
# after all of our libraries and test targets have been defined.
|
|
# It seems that they both abuse upstream CMake macros that accumulate
|
|
# properties.
|
|
# Getting this wrong results in building large parts of the stablehlo
|
|
# project that we don't actually depend on. Further some of those parts
|
|
# do not even compile on all platforms.
|
|
if (TORCH_MLIR_ENABLE_STABLEHLO)
|
|
set(STABLEHLO_BUILD_EMBEDDED ON)
|
|
add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/externals/stablehlo
|
|
${CMAKE_CURRENT_BINARY_DIR}/stablehlo
|
|
EXCLUDE_FROM_ALL)
|
|
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/externals/stablehlo)
|
|
endif()
|
|
|
|
#-------------------------------------------------------------------------------
|
|
# Sub-projects
|
|
#-------------------------------------------------------------------------------
|
|
|
|
# Sub-projects can bundle additional PyTorch extensions by adding them to this
|
|
# source target. It is typically empty unless if features are enabled.
|
|
if(MLIR_ENABLE_BINDINGS_PYTHON)
|
|
declare_mlir_python_sources(TorchMLIRPythonTorchExtensionsSources)
|
|
endif()
|
|
|
|
# Build projects first as it may populate additional Python deps.
|
|
add_subdirectory(projects)
|
|
|
|
# Finish with top-level Python bindings so it can handle additional deps.
|
|
if(MLIR_ENABLE_BINDINGS_PYTHON)
|
|
add_subdirectory(python)
|
|
endif() |