dynarmic/CMakeModules/DetectArchitecture.cmake

include(CheckSymbolExists)
function(detect_architecture symbol arch)
    if (NOT DEFINED DYNARMIC_ARCHITECTURE)
        set(CMAKE_REQUIRED_QUIET 1)
        check_symbol_exists("${symbol}" "" ARCHITECTURE_${arch})
        unset(CMAKE_REQUIRED_QUIET)

        # The output variable needs to be unique across invocations otherwise
        # CMake's crazy scope rules will keep it defined
        if (ARCHITECTURE_${arch})
            set(DYNARMIC_ARCHITECTURE "${arch}" PARENT_SCOPE)
            set(ARCHITECTURE_${arch} 1 PARENT_SCOPE)
            add_definitions(-DARCHITECTURE_${arch}=1)
        endif()
    endif()
endfunction()
CMakeLists: Clean up Moves functions out of the main CMakeLists file into module files that can just be included whenever necessary. This also uses the CMake provided variables for enforcing compiler requirements. 2016-08-22 09:12:46 -04:00			`include(CheckSymbolExists)`
			`function(detect_architecture symbol arch)`
CMakeModules\DetectArchitecture.cmake: Refactor `ARCHITECTURE` to `DYNARMIC_ARCHITECTURE` Don't rely on super-project's definition of ARCHITECTURE 2019-07-20 08:41:42 +05:30			`if (NOT DEFINED DYNARMIC_ARCHITECTURE)`
CMakeLists: Clean up Moves functions out of the main CMakeLists file into module files that can just be included whenever necessary. This also uses the CMake provided variables for enforcing compiler requirements. 2016-08-22 09:12:46 -04:00			`set(CMAKE_REQUIRED_QUIET 1)`
			`check_symbol_exists("${symbol}" "" ARCHITECTURE_${arch})`
			`unset(CMAKE_REQUIRED_QUIET)`

			`# The output variable needs to be unique across invocations otherwise`
			`# CMake's crazy scope rules will keep it defined`
			`if (ARCHITECTURE_${arch})`
CMakeModules\DetectArchitecture.cmake: Refactor `ARCHITECTURE` to `DYNARMIC_ARCHITECTURE` Don't rely on super-project's definition of ARCHITECTURE 2019-07-20 08:41:42 +05:30			`set(DYNARMIC_ARCHITECTURE "${arch}" PARENT_SCOPE)`
CMakeLists: Clean up Moves functions out of the main CMakeLists file into module files that can just be included whenever necessary. This also uses the CMake provided variables for enforcing compiler requirements. 2016-08-22 09:12:46 -04:00			`set(ARCHITECTURE_${arch} 1 PARENT_SCOPE)`
			`add_definitions(-DARCHITECTURE_${arch}=1)`
			`endif()`
			`endif()`
			`endfunction()`