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34 lines
964 B
CMake
34 lines
964 B
CMake
if (CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64.*|AARCH64.*)")
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set (ARCH_AARCH64 1)
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endif ()
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if (ARCH_AARCH64 OR CMAKE_SYSTEM_PROCESSOR MATCHES "arm")
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set (ARCH_ARM 1)
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endif ()
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if (CMAKE_LIBRARY_ARCHITECTURE MATCHES "i386")
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set (ARCH_I386 1)
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endif ()
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if ((ARCH_ARM AND NOT ARCH_AARCH64) OR ARCH_I386)
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set (ARCH_32 1)
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message (FATAL_ERROR "32bit platforms are not supported")
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endif ()
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if (CMAKE_SYSTEM MATCHES "Linux")
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set (OS_LINUX 1)
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endif ()
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if (CMAKE_SYSTEM MATCHES "FreeBSD")
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set (OS_FREEBSD 1)
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endif ()
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if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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set (COMPILER_GCC 1)
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elseif (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
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set (COMPILER_CLANG 1)
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endif ()
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if (CMAKE_SYSTEM_PROCESSOR MATCHES "^(ppc64le.*|PPC64LE.*)")
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set (ARCH_PPC64LE 1)
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if (COMPILER_CLANG OR (COMPILER_GCC AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 8))
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message(FATAL_ERROR "Only gcc-8 is supported for powerpc architecture")
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endif ()
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endif ()
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