33 lines
1.1 KiB
CMake
33 lines
1.1 KiB
CMake
if(NOT CMAKE_SYSTEM_PROCESSOR)
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if(NOT CMAKE_TOOLCHAIN_FILE AND CMAKE_HOST_SYSTEM_PROCESSOR)
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set(CMAKE_SYSTEM_PROCESSOR ${CMAKE_HOST_SYSTEM_PROCESSOR})
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elseif(CMAKE_TOOLCHAIN_FILE MATCHES mxe)
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if(CMAKE_TOOLCHAIN_FILE MATCHES "i[3-9]86")
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set(CMAKE_SYSTEM_PROCESSOR i686)
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else()
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set(CMAKE_SYSTEM_PROCESSOR x86_64)
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endif()
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endif()
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endif()
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# turn asm on by default on 32bit x86
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# and set WINARCH for windows stuff
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if(CMAKE_SYSTEM_PROCESSOR MATCHES "[xX]86|i[3-9]86|[aA][mM][dD]64")
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if(CMAKE_C_SIZEOF_DATA_PTR EQUAL 4) # 32 bit
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set(ASM_DEFAULT ON)
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set(X86_32 ON)
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set(WINARCH x86)
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if(DEFINED VCPKG_TARGET_TRIPLET AND (NOT VCPKG_TARGET_TRIPLET MATCHES "^x86-"))
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message(FATAL_ERROR "ERROR: Wrong build environment architecture for VCPKG_TARGET_TRIPLET")
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endif()
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else()
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set(AMD64 ON)
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set(WINARCH x64)
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if(DEFINED VCPKG_TARGET_TRIPLET AND (NOT VCPKG_TARGET_TRIPLET MATCHES "^x64-"))
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message(FATAL_ERROR "ERROR: Wrong build environment architecture for VCPKG_TARGET_TRIPLET")
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endif()
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endif()
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endif()
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