CMakeLists.txt

cmake_minimum_required(VERSION 3.28)

project(Riddle_Language)

set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_SCAN_FOR_MODULES ON)

message("Current operating system: ${CMAKE_SYSTEM_NAME}")
message("Current C++ compiler: ${CMAKE_CXX_COMPILER_ID}")
message("Current C compiler: ${CMAKE_C_COMPILER_ID}")
message("Current build type: ${CMAKE_BUILD_TYPE}")
message("Current generator: ${CMAKE_GENERATOR}")

# Enter the system type for better searching of the database.
if (WIN32)
    set(PLATFORM_DEFINES "-DWIN32")
else (LINUX)
    set(PLATFORM_DEFINES "-DLINUX")
endif ()

find_path(ANTLR4_INCLUDE_DIR antlr4-runtime/antlr4-runtime.h
        PATHS ${CMAKE_PREFIX_PATH} NO_DEFAULT_PATH)

find_package(LLVM REQUIRED CONFIG)
find_package(antlr4-runtime CONFIG REQUIRED)
find_path(TERMCOLOR_INCLUDE_DIRS "termcolor/termcolor.hpp")

message(STATUS "Found LLVM ${LLVM_PACKAGE_VERSION}")
message(STATUS "Using LLVMConfig.cmake in: ${LLVM_DIR}")
message(STATUS "Found Antlr4 include ${ANTLR4_INCLUDE_DIR}")
message(STATUS "Found Termcolor include ${TERMCOLOR_INCLUDE_DIRS}")

include_directories(src)
include_directories(parser)
include_directories(${TERMCOLOR_INCLUDE_DIRS})
include_directories(${ANTLR4_INCLUDE_DIR})
include_directories(${LLVM_INCLUDE_DIRS})

file(GLOB_RECURSE AST_FILES "parser/*.cpp" "parser/*.h")
file(GLOB_RECURSE HEADER_FILES "src/*.h")
file(GLOB_RECURSE SOURCE_FILES "src/*.cpp")
file(GLOB_RECURSE MODULE_FILES "src/*.ixx")

# 添加 模块编译
add_library(Riddle_Module ${SOURCE_FILES})

target_sources(Riddle_Module PUBLIC FILE_SET CXX_MODULES FILES ${MODULE_FILES})

# 添加 主编译目标
add_executable(Riddle_Language ${SOURCE_FILES} ${AST_FILES})

if (MSVC)
    add_compile_options(/wd4819)
endif ()


# 添加 编译配置
target_compile_definitions(Riddle_Language PRIVATE ${PLATFORM_DEFINES})
#target_compile_options(Riddle_Language PRIVATE -fmodules -fbuiltin-module-map)

llvm_map_components_to_libnames(llvm_libs core irreader support analysis)
message(STATUS "LLVM libraries: ${llvm_libs}")

target_link_libraries(Riddle_Language ${llvm_libs})
target_link_libraries(Riddle_Language Riddle_Module)
target_link_libraries(Riddle_Language antlr4_shared)