cmake_minimum_required(VERSION 3.10)

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()

project(polygeist LANGUAGES CXX C)

set(CMAKE_CXX_STANDARD 14 CACHE STRING "C++ standard to conform to")

message(STATUS "Searching for MLIRConfig.cmake in: ${MLIR_DIR}")
find_package(MLIR REQUIRED CONFIG)

set(Clang_DIR ${CLANG_DIR})
message(STATUS "Searching for ClangConfig.cmake in: ${Clang_DIR}")
find_package(Clang REQUIRED CONFIG)

message(STATUS "Using MLIRConfig.cmake in: ${MLIR_DIR}")
message(STATUS "Using LLVMConfig.cmake in: ${LLVM_DIR}")
message(STATUS "Using ClangConfig.cmake in: ${CLANG_DIR}")

list(APPEND CMAKE_MODULE_PATH "${MLIR_CMAKE_DIR}")
list(APPEND CMAKE_MODULE_PATH "${LLVM_CMAKE_DIR}")
list(APPEND CMAKE_MODULE_PATH "${CLANG_CMAKE_DIR}")
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}")
include(TableGen)
include(AddLLVM)
include(AddMLIR)
include(AddClang)
include(HandleLLVMOptions)

set(POLYGEIST_TOOLS_DIR ${CMAKE_BINARY_DIR})

include_directories(${LLVM_INCLUDE_DIRS})
include_directories(${CLANG_INCLUDE_DIRS})
include_directories(${MLIR_INCLUDE_DIRS})
include_directories(${PROJECT_SOURCE_DIR}/include)
include_directories(${PROJECT_BINARY_DIR}/include)
link_directories(${LLVM_BUILD_LIBRARY_DIR})
add_definitions(${LLVM_DEFINITIONS})

set(LLVM_LIT_ARGS "-sv" CACHE STRING "lit default options")
list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake/modules")

add_subdirectory(include)
add_subdirectory(mlir-clang)
add_subdirectory(lib)