mirage/cmake/detect_os.cmake
2025-03-01 15:54:13 +08:00

74 lines
3.0 KiB
CMake

# DetectOS.cmake
function(add_os_definitions target)
# 初始化所有平台宏为 0
set(PLATFORMS MIRAGE_PLATFORM_WINDOWS MIRAGE_PLATFORM_MACOS MIRAGE_PLATFORM_LINUX MIRAGE_PLATFORM_FREEBSD MIRAGE_PLATFORM_IOS MIRAGE_PLATFORM_ANDROID)
# 检测操作系统并设置相应的宏为 1
if(WIN32)
target_compile_definitions(${target} PUBLIC MIRAGE_PLATFORM_WINDOWS=1)
message(STATUS "检测到 Windows 操作系统")
list(REMOVE_ITEM PLATFORMS MIRAGE_PLATFORM_WINDOWS)
elseif(APPLE AND NOT IOS)
target_compile_definitions(${target} PUBLIC MIRAGE_PLATFORM_MACOS=1)
message(STATUS "检测到 macOS 操作系统")
list(REMOVE_ITEM PLATFORMS MIRAGE_PLATFORM_MACOS)
elseif(UNIX)
if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
target_compile_definitions(${target} PUBLIC MIRAGE_PLATFORM_LINUX=1)
message(STATUS "检测到 Linux 操作系统")
list(REMOVE_ITEM PLATFORMS MIRAGE_PLATFORM_LINUX)
elseif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD")
target_compile_definitions(${target} PUBLIC MIRAGE_PLATFORM_FREEBSD=1)
message(STATUS "检测到 FreeBSD 操作系统")
list(REMOVE_ITEM PLATFORMS MIRAGE_PLATFORM_FREEBSD)
else()
message(WARNING "检测到未知的 类Unix 操作系统")
endif()
elseif(ANDROID)
target_compile_definitions(${target} PUBLIC MIRAGE_PLATFORM_ANDROID=1)
message(STATUS "检测到 Android 操作系统")
list(REMOVE_ITEM PLATFORMS MIRAGE_PLATFORM_ANDROID)
elseif(IOS)
target_compile_definitions(${target} PUBLIC MIRAGE_PLATFORM_IOS=1)
message(STATUS "检测到 iOS 操作系统")
list(REMOVE_ITEM PLATFORMS MIRAGE_PLATFORM_IOS)
else()
message(WARNING "检测到未知的操作系统")
endif()
foreach(PLATFORM ${PLATFORMS})
target_compile_definitions(${target} PUBLIC ${PLATFORM}=0)
endforeach()
# 检测并设置架构宏
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
target_compile_definitions(${target} PUBLIC MIRAGE_PLATFORM_ARCH_64BIT=1 MIRAGE_PLATFORM_ARCH_32BIT=0)
message(STATUS "检测到 64-bit 架构")
else()
target_compile_definitions(${target} PUBLIC MIRAGE_PLATFORM_ARCH_64BIT=0 MIRAGE_PLATFORM_ARCH_32BIT=1)
message(STATUS "检测到 32-bit 架构")
endif()
# 设置通用的 UNIX 宏
if(UNIX)
target_compile_definitions(${target} PUBLIC MIRAGE_PLATFORM_UNIX=1)
else()
target_compile_definitions(${target} PUBLIC MIRAGE_PLATFORM_UNIX=0)
endif()
# 设置通用的 POSIX 宏
if(UNIX OR APPLE)
target_compile_definitions(${target} PUBLIC MIRAGE_PLATFORM_POSIX=1)
else()
target_compile_definitions(${target} PUBLIC MIRAGE_PLATFORM_POSIX=0)
endif()
# 设置IS_MOBILE宏
if(ANDROID OR IOS)
target_compile_definitions(${target} PUBLIC MIRAGE_PLATFORM_IS_MOBILE=1)
else()
target_compile_definitions(${target} PUBLIC MIRAGE_PLATFORM_IS_MOBILE=0)
endif()
endfunction()