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CMakeLists.txt
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CMakeLists.txt
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##===- CMakeLists.txt - buddy-mlir cmake root -----------------*- cmake -*-===//
##
## Configure the buddy-mlir build.
##
##===----------------------------------------------------------------------===//
cmake_minimum_required(VERSION 3.10)
if(POLICY CMP0077)
cmake_policy(SET CMP0077 NEW)
endif()
if(POLICY CMP0116)
cmake_policy(SET CMP0116 OLD)
endif()
#-------------------------------------------------------------------------------
# Project setup and globals
#-------------------------------------------------------------------------------
project(buddy-mlir LANGUAGES CXX C)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED YES)
#-------------------------------------------------------------------------------
# Options and settings
#-------------------------------------------------------------------------------
option(LLVM_INCLUDE_TOOLS "Generate build targets for the LLVM tools." ON)
option(LLVM_BUILD_TOOLS "Build the LLVM tools. If OFF, just generate build targets." ON)
option(BUDDY_MLIR_OUT_OF_TREE_BUILD "Specifies an out of tree build" OFF)
if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR OR BUDDY_MLIR_OUT_OF_TREE_BUILD)
message(STATUS "buddy-mlir two-step build.")
# Two-step 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_MLIR_BINARY_DIR ${MLIR_DIR}/../../../bin)
set(LLVM_MLIR_SOURCE_DIR ${MLIR_DIR}/../../../../mlir)
set(LLVM_PROJECT_SOURCE_DIR ${MLIR_DIR}/../../../../)
list(APPEND CMAKE_MODULE_PATH "${MLIR_CMAKE_DIR}")
list(APPEND CMAKE_MODULE_PATH "${LLVM_CMAKE_DIR}")
find_program(LLVM_TABLEGEN_EXE "llvm-tblgen" ${LLVM_TOOLS_BINARY_DIR}
NO_DEFAULT_PATH)
include(TableGen)
include(AddLLVM)
include(AddMLIR)
include(HandleLLVMOptions)
else()
message(STATUS "buddy-mlir one-step build.")
# one-step build with LLVM_EXTERNAL_PROJECTS=buddy-mlir
#-------------------------------------------------------------------------------
# MLIR/LLVM Configuration
#-------------------------------------------------------------------------------
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(LLVM_MLIR_BINARY_DIR ${CMAKE_BINARY_DIR}/bin)
set(MLIR_INCLUDE_DIRS "${MLIR_INCLUDE_DIR};${MLIR_GENERATED_INCLUDE_DIR}")
set(LLVM_PROJECT_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/llvm")
set(LLVM_MLIR_SOURCE_DIR "${LLVM_MAIN_SRC_DIR}/../mlir")
endif()
#-------------------------------------------------------------------------------
# BUDDY configuration
#-------------------------------------------------------------------------------
# BUDDY project.
set(BUDDY_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
set(BUDDY_BUILD_DIR ${CMAKE_CURRENT_BINARY_DIR})
set(BUDDY_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/bin)
set(BUDDY_EXAMPLES_DIR ${BUDDY_SOURCE_DIR}/examples)
set(BUDDY_MIDEND_INCLUDE_DIR ${BUDDY_SOURCE_DIR}/midend/include/)
set(BUDDY_THIRDPARTY_INCLUDE_DIR ${BUDDY_SOURCE_DIR}/thirdparty/include/)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${BUDDY_BINARY_DIR})
set(BUDDY_EXAMPLES OFF CACHE BOOL "Build examples")
set(BUDDY_ENABLE_OPENCV OFF CACHE BOOL "Enable OpenCV support.")
# Generate libraries into `lib` of build directory.
set(LIBRARY_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/lib)
# Add BUDDY files to the include path
include_directories(${BUDDY_MAIN_INCLUDE_DIR})
include_directories(${BUDDY_MIDEND_INCLUDE_DIR})
include_directories(${BUDDY_MIDEND_INCLUDE_DIR}/Interface)
include_directories(${BUDDY_MIDEND_INCLUDE_DIR}/Dialect)
include_directories(${CMAKE_CURRENT_BINARY_DIR}/midend/include/Dialect)
include_directories(${CMAKE_CURRENT_BINARY_DIR}/backend/include)
include_directories(${CMAKE_CURRENT_BINARY_DIR})
include_directories(${BUDDY_SOURCE_DIR}/lib)
include_directories(${BUDDY_THIRDPARTY_INCLUDE_DIR})
include_directories(${BUDDY_SOURCE_DIR}/frontend/Interfaces)
# Add MLIR and LLVM headers to the include path
include_directories(${LLVM_INCLUDE_DIRS})
include_directories(${MLIR_INCLUDE_DIRS})
# Configure CMake.
list(APPEND CMAKE_MODULE_PATH ${MLIR_MAIN_SRC_DIR}/cmake/modules)
list(APPEND CMAKE_MODULE_PATH ${LLVM_MAIN_SRC_DIR}/cmake)
find_program(LLVM_TABLEGEN_EXE "llvm-tblgen" ${LLVM_TOOLS_BINARY_DIR} NO_DEFAULT_PATH)
include(TableGen)
include(AddLLVM)
include(AddMLIR)
include(HandleLLVMOptions)
#-------------------------------------------------------------------------------
# Hardware detection
#-------------------------------------------------------------------------------
include(${BUDDY_SOURCE_DIR}/cmake/check_simd.cmake)
include(${BUDDY_SOURCE_DIR}/cmake/check_toolchain.cmake)
check_simd()
check_toolchain()
#-------------------------------------------------------------------------------
# Antlr Configuration
#-------------------------------------------------------------------------------
# NB: currently, ANTLR is used in dsl examples only,
# however, there is a plan to use in the frontend,
# so it is kept in the top-level cmake
if(BUDDY_DSL_EXAMPLES)
list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/Antlr)
# required if linking to static library
add_definitions(-DANTLR4CPP_STATIC)
# add external build for antlrcpp
include(ExternalAntlr4Cpp)
# add antrl4cpp artifacts to project environment
include_directories(${ANTLR4_INCLUDE_DIRS})
# set variable pointing to the antlr tool that supports C++
# this is not required if the jar file can be found under PATH environment
set(ANTLR_EXECUTABLE ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/antlr/antlr-4.10.1-complete.jar)
# add macros to generate ANTLR Cpp code from grammar
find_package(ANTLR REQUIRED)
endif()
#-------------------------------------------------------------------------------
# Directory setup
#-------------------------------------------------------------------------------
add_subdirectory(cmake)
add_subdirectory(frontend)
add_subdirectory(midend)
add_subdirectory(backend)
add_subdirectory(tools)
add_subdirectory(examples)
add_subdirectory(tests)
#-------------------------------------------------------------------------------
# Target check-buddy
#-------------------------------------------------------------------------------
add_custom_target(check-buddy
DEPENDS check-examples check-tests
)