Fixed clang compile
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2a3d8d46ec
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95ea0ef43d
@ -184,8 +184,13 @@ macro(set_exe_flags)
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string(REPLACE "-w" "" CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}")
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string(REPLACE "-w" "" CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}")
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add_flags_cxx("-Wall -Wextra")
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add_flags_cxx("-Wall -Wextra")
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#we support non-IEEE 754 fpus so can make no guarentees about error
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# we support non-IEEE 754 fpus so can make no guarentees about error
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add_flags_cxx("-ffast-math")
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add_flags_cxx("-ffast-math")
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# clang does not provide the __extern_always_inline macro and a part of libm depends on this when using fast-math
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if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
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add_flags_cxx("-D__extern_always_inline=inline")
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endif()
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endif()
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endif()
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endmacro()
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endmacro()
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