2020-12-28 16:15:37 +01:00
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include(CheckSymbolExists)
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2021-03-08 07:51:31 +01:00
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2020-12-28 16:15:37 +01:00
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function(detect_architecture symbol arch)
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if (NOT DEFINED ARCHITECTURE)
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2021-03-08 07:51:31 +01:00
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set(CMAKE_REQUIRED_QUIET YES)
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check_symbol_exists("${symbol}" "" DETECT_ARCHITECTURE_${arch})
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2020-12-28 16:15:37 +01:00
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unset(CMAKE_REQUIRED_QUIET)
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2021-03-08 07:51:31 +01:00
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if (DETECT_ARCHITECTURE_${arch})
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2020-12-28 16:15:37 +01:00
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set(ARCHITECTURE "${arch}" PARENT_SCOPE)
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endif()
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2021-03-08 07:51:31 +01:00
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unset(DETECT_ARCHITECTURE_${arch} CACHE)
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2020-12-28 16:15:37 +01:00
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endif()
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endfunction()
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2021-03-08 07:51:31 +01:00
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detect_architecture("__ARM64__" arm64)
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detect_architecture("__aarch64__" arm64)
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detect_architecture("_M_ARM64" arm64)
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detect_architecture("__arm__" arm)
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detect_architecture("__TARGET_ARCH_ARM" arm)
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detect_architecture("_M_ARM" arm)
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detect_architecture("__x86_64" x86_64)
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detect_architecture("__x86_64__" x86_64)
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detect_architecture("__amd64" x86_64)
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detect_architecture("_M_X64" x86_64)
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detect_architecture("__i386" x86)
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detect_architecture("__i386__" x86)
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detect_architecture("_M_IX86" x86)
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detect_architecture("__ia64" ia64)
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detect_architecture("__ia64__" ia64)
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detect_architecture("_M_IA64" ia64)
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detect_architecture("__mips" mips)
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detect_architecture("__mips__" mips)
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detect_architecture("_M_MRX000" mips)
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detect_architecture("__ppc64__" ppc64)
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detect_architecture("__powerpc64__" ppc64)
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detect_architecture("__ppc__" ppc)
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detect_architecture("__ppc" ppc)
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detect_architecture("__powerpc__" ppc)
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detect_architecture("_ARCH_COM" ppc)
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detect_architecture("_ARCH_PWR" ppc)
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detect_architecture("_ARCH_PPC" ppc)
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detect_architecture("_M_MPPC" ppc)
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detect_architecture("_M_PPC" ppc)
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detect_architecture("__riscv" riscv)
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detect_architecture("__EMSCRIPTEN__" wasm)
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