torch-mlir/CMakeLists.txt

246 lines
9.8 KiB
CMake

cmake_minimum_required(VERSION 3.13.4)
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()
#-------------------------------------------------------------------------------
# Options and settings
#-------------------------------------------------------------------------------
set(NPCOMP_MINIMUM_PYTHON_VERSION 3.6)
option(NPCOMP_ENABLE_IREE "Enables the IREE backend (must configure location via IREE_DIR)." OFF)
option(NPCOMP_ENABLE_REFJIT "Enables the reference JIT backend." ON)
set(NPCOMP_IREE_BUILDDIR "../iree-build" CACHE STRING "If building IREE, then setting this elects to build from a source directory (versus installed package)")
option(NPCOMP_ENABLE_PYTORCH "Enables PyTorch integration." OFF)
# Turn on -gsplit-dwarf if requested in debug builds.
if (NPCOMP_USE_SPLIT_DWARF AND
((CMAKE_BUILD_TYPE STREQUAL "Debug") OR
(CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo")))
# Limit to clang and gcc so far. Add compilers supporting this option.
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR
CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
add_compile_options(-gsplit-dwarf)
endif()
endif()
#-------------------------------------------------------------------------------
# MSVC defaults
#-------------------------------------------------------------------------------
if(MSVC)
add_compile_options(
$<$<CONFIG:>:/MD>
$<$<CONFIG:Debug>:/MD>
$<$<CONFIG:Release>:/MD>
)
endif()
if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
# If we are not building as a part of LLVM, build NPCOMP as a standalone
# project, including LLVM as a subdirectory. This gives us the most control
# and is used for standalone releases.
#-------------------------------------------------------------------------------
# Project setup and globals
#-------------------------------------------------------------------------------
project(npcomp LANGUAGES CXX C)
set(CMAKE_C_STANDARD 11)
set(CMAKE_CXX_STANDARD 14)
#-------------------------------------------------------------------------------
# Default and required options.
#-------------------------------------------------------------------------------
# CMake library generation settings.
set(BUILD_SHARED_LIBS OFF CACHE BOOL "We are actually building a static mondo-lib")
set(CMAKE_PLATFORM_NO_VERSIONED_SONAME ON CACHE BOOL "Python soname linked libraries are bad")
set(CMAKE_VISIBILITY_INLINES_HIDDEN ON CACHE BOOL "Hide inlines")
set(CMAKE_CXX_VISIBILITY_PRESET hidden)
# Improved LLVM defaults for a standalone build.
set(LLVM_ENABLE_PROJECTS mlir CACHE STRING "LLVM projects")
set(LLVM_ENABLE_Z3_SOLVER OFF CACHE BOOL "Disable Z3")
set(LLVM_ENABLE_ZLIB OFF CACHE BOOL "Disable ZLIB")
set(LLVM_TARGETS_TO_BUILD "host" CACHE STRING "Only build for the host")
set(LLVM_INCLUDE_EXAMPLES OFF CACHE BOOL "Disable examples")
# TODO: MLIR is a "tool"
set(LLVM_INCLUDE_TOOLS ON CACHE BOOL "Disable tools")
set(LLVM_INCLUDE_TESTS ON CACHE BOOL "Disable tests")
set(MLIR_BINDINGS_PYTHON_LOCK_VERSION ON CACHE BOOL "Link against libpython for development (should be disabled for production)")
# Required LLVM settings.
set(MLIR_ENABLE_BINDINGS_PYTHON ON CACHE BOOL "Enable MLIR python bindings" FORCE)
#-------------------------------------------------------------------------------
# MLIR/LLVM Build Setup
# TODO: It would be nice to have a better setup than this for sub including
# MLIR.
#-------------------------------------------------------------------------------
if(NOT LLVM_MAIN_SRC_DIR)
set(LLVM_MAIN_SRC_DIR "${CMAKE_CURRENT_SOURCE_DIR}/external/llvm-project/llvm")
endif()
if(NOT MLIR_MAIN_SRC_DIR)
set(MLIR_MAIN_SRC_DIR "${LLVM_MAIN_SRC_DIR}/../mlir")
endif()
set(LLVM_MAIN_BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/llvm")
set(MLIR_MAIN_BINARY_DIR "${LLVM_MAIN_BINARY_DIR}/tools/mlir")
set(LLVM_INCLUDE_DIR "${LLVM_MAIN_SRC_DIR}/include")
set(LLVM_GENERATED_INCLUDE_DIR "${LLVM_MAIN_BINARY_DIR}/include")
set(MLIR_INCLUDE_DIR "${MLIR_MAIN_SRC_DIR}/include")
set(MLIR_GENERATED_INCLUDE_DIR "${MLIR_MAIN_BINARY_DIR}/include")
set(MLIR_TABLEGEN_EXE "$<TARGET_FILE:mlir-tblgen>")
include_directories(SYSTEM "${LLVM_INCLUDE_DIR}")
include_directories(SYSTEM "${LLVM_GENERATED_INCLUDE_DIR}")
include_directories(SYSTEM "${MLIR_INCLUDE_DIR}")
include_directories(SYSTEM "${MLIR_GENERATED_INCLUDE_DIR}")
list(APPEND CMAKE_MODULE_PATH "${MLIR_MAIN_SRC_DIR}/cmake/modules")
list(APPEND CMAKE_MODULE_PATH "${LLVM_MAIN_SRC_DIR}/cmake/modules")
# Pre-configure the Python environment using the MLIR macros so that they
# are in scope and subsequent include of LLVM will match them.
include(MLIRDetectPythonEnv)
find_package(Python3 ${NPCOMP_MINIMUM_PYTHON_VERSION}
COMPONENTS Interpreter Development NumPy REQUIRED)
message(STATUS "Found python include dirs: ${Python3_INCLUDE_DIRS}")
message(STATUS "Found python libraries: ${Python3_LIBRARIES}")
mlir_detect_pybind11_install()
find_package(pybind11 2.6 CONFIG REQUIRED)
message(STATUS "Found pybind11 v${pybind11_VERSION}: ${pybind11_INCLUDE_DIR}")
message(STATUS "Python prefix = '${PYTHON_MODULE_PREFIX}', "
"suffix = '${PYTHON_MODULE_SUFFIX}', "
"extension = '${PYTHON_MODULE_EXTENSION}")
# LLVM configuration.
message(STATUS "*** ADDING LLVM ***")
add_subdirectory(
"${CMAKE_CURRENT_SOURCE_DIR}/external/llvm-project/llvm"
"${LLVM_MAIN_BINARY_DIR}"
EXCLUDE_FROM_ALL)
message(STATUS "*** LLVM DONE ***")
set(LLVM_RUNTIME_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/bin)
set(LLVM_LIBRARY_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/lib)
set(LLVM_EXTERNAL_LIT "${LLVM_MAIN_BINARY_DIR}/bin/llvm-lit")
set(LLVM_TOOLS_DIR "${LLVM_MAIN_BINARY_DIR}/bin")
# Define the default arguments to use with 'lit', and an option for the user to
# override.
set(LIT_ARGS_DEFAULT "-sv")
if (MSVC_IDE OR XCODE)
set(LIT_ARGS_DEFAULT "${LIT_ARGS_DEFAULT} --no-progress-bar")
endif()
set(LLVM_LIT_ARGS "${LIT_ARGS_DEFAULT}" CACHE STRING "Default options for lit")
include(TableGen)
include(AddLLVM)
include(AddMLIR)
include(AddMLIRPython)
include(HandleLLVMOptions)
set(NPCOMP_BUILT_STANDALONE 1)
else()
# TODO: RE-ENABLE EXTERNAL UNIFIED BUILD
message(FATAL_ERROR "External project builds of npcomp are currently not available")
# Otherwise, we are building as a part of LLVM, and we need to set up some
# variables and includes.
# set(MLIR_MAIN_SRC_DIR ${LLVM_MAIN_SRC_DIR}/../mlir/include ) # --src-root
# set(MLIR_INCLUDE_DIR ${LLVM_MAIN_SRC_DIR}/../mlir/include ) # --includedir
# set(MLIR_TABLEGEN_OUTPUT_DIR ${CMAKE_BINARY_DIR}/tools/mlir/include)
# set(MLIR_TABLEGEN_EXE $<TARGET_FILE:mlir-tblgen>)
# include_directories(SYSTEM ${MLIR_INCLUDE_DIR})
# include_directories(SYSTEM ${MLIR_TABLEGEN_OUTPUT_DIR})
# set(BACKEND_PACKAGE_STRING "${PACKAGE_STRING}")
endif()
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules")
include(AddNPCOMP)
include_directories(${LLVM_INCLUDE_DIRS})
include_directories(${MLIR_INCLUDE_DIRS})
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/include)
include_directories(${CMAKE_CURRENT_BINARY_DIR}/include)
link_directories(${LLVM_BUILD_LIBRARY_DIR})
add_definitions(${LLVM_DEFINITIONS})
set(NPCOMP_TABLEGEN_ARGS "")
#-------------------------------------------------------------------------------
# Optional feature selection
#-------------------------------------------------------------------------------
if(NPCOMP_ENABLE_REFJIT)
add_compile_definitions(NPCOMP_ENABLE_REFJIT)
message(STATUS "Reference JIT backend enabled")
endif()
#-------------------------------------------------------------------------------
# IREE configuration
#-------------------------------------------------------------------------------
if(NPCOMP_ENABLE_IREE)
add_compile_definitions(NPCOMP_ENABLE_IREE)
string(APPEND NPCOMP_TABLEGEN_ARGS "-DNPCOMP_ENABLE_IREE")
if(NPCOMP_IREE_BUILDDIR)
message(STATUS "Depending on IREE build: ${NPCOMP_IREE_BUILDDIR}")
set(IREE_DIR "${NPCOMP_IREE_BUILDDIR}")
set(IREE_FOUND 1)
else()
find_package(IREE REQUIRED CONFIG)
endif()
# This is temporary until IREE properly supports installation. We splice
# the various files into where we want them.
function(symlink_iree src dst)
set(full_src_path "${IREE_DIR}/${src}")
get_filename_component(full_src_path "${full_src_path}" ABSOLUTE)
set(full_dst_path "${CMAKE_CURRENT_BINARY_DIR}/${dst}")
get_filename_component(dst_dir ${full_dst_path} PATH)
file(MAKE_DIRECTORY "${dst_dir}")
execute_process(
COMMAND
${CMAKE_COMMAND} -E create_symlink "${full_src_path}" "${full_dst_path}"
RESULT_VARIABLE result
)
if(NOT ${result} EQUAL 0)
message(FATAL_ERROR "Could not symlink iree file: ${full_src_path} -> ${full_dst_path}")
endif()
endfunction()
symlink_iree(iree/tools/iree-translate python/npcomp/compiler/generic/backend/iree-translate)
symlink_iree(bindings/python/pyiree/rt python/pyiree/rt)
endif()
#-------------------------------------------------------------------------------
# Directory setup
#-------------------------------------------------------------------------------
set(MLIR_NPCOMP_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
set(MLIR_NPCOMP_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
set(MLIR_NPCOMP_PYTHON_PACKAGES_DIR ${CMAKE_CURRENT_BINARY_DIR}/python_packages)
add_custom_target(check-npcomp)
add_custom_target(check-npcomp-all)
add_dependencies(check-npcomp-all check-npcomp)
add_subdirectory(include/npcomp)
add_subdirectory(lib)
add_subdirectory(python)
add_subdirectory(test)
add_subdirectory(tools)
if(NPCOMP_ENABLE_PYTORCH)
message(STATUS "Adding PyTorch frontent support...")
add_subdirectory(frontends/pytorch)
endif()