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24 lines
591 B
CMake
24 lines
591 B
CMake
# Sets TARGET_ARCH to a normalized name (X86 or X86_64).
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# See https://github.com/axr/solar-cmake/blob/master/TargetArch.cmake
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include(CheckSymbolExists)
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# X86
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check_symbol_exists("_M_IX86" "" T_M_IX86)
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check_symbol_exists("__i386__" "" T_I386)
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if(T_M_IX86 OR T_I386)
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set(TARGET_ARCH "X86")
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return()
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endif()
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# X86_64
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check_symbol_exists("_M_AMD64" "" T_M_AMD64)
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check_symbol_exists("__x86_64__" "" T_X86_64)
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check_symbol_exists("__amd64__" "" T_AMD64)
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if(T_M_AMD64 OR T_X86_64 OR T_AMD64)
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set(TARGET_ARCH "X86_64")
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return()
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endif()
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message(FATAL_ERROR "Unknown target architecture")
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