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Cleaned up C++11 feature detections
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parent
0ceb9e9394
commit
fe0de059b8
@ -496,113 +496,159 @@
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///////////////////////////////////////////////////////////////////////////////////
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// Has of C++ features
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#ifndef __has_include
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# define __has_include(x) 0 // Compatibility with non-clang compilers.
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#endif
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#ifndef __has_feature
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# define __has_feature(x) 0 // Compatibility with non-clang compilers.
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#endif
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#ifndef __has_extension
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# define __has_extension __has_feature // Compatibility with pre-3.0 compilers.
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#endif
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// http://clang.llvm.org/cxx_status.html
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// http://gcc.gnu.org/projects/cxx0x.html
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// http://msdn.microsoft.com/en-us/library/vstudio/hh567368(v=vs.120).aspx
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// N1720
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#define GLM_HAS_CXX11_STL !defined(GLM_FORCE_CXX98) && !defined(GLM_FORCE_CXX03) && ((GLM_PLATFORM != GLM_PLATFORM_ANDROID) && (\
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC48)) || \
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2013)) || \
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__has_include(<__config>)))
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#if GLM_PLATFORM != GLM_PLATFORM_ANDROID
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# define GLM_HAS_CXX11_STL 0
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#elif GLM_COMPILER & (GLM_COMPILER_LLVM | GLM_COMPILER_APPLE_CLANG)
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# define GLM_HAS_CXX11_STL __has_include(<__config>)
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#else
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# define GLM_HAS_CXX11_STL ((GLM_LANG & GLM_LANG_CXX0X_FLAG) && \
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((GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC48)) || \
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((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2013)))
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#endif
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// N1720
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#define GLM_HAS_STATIC_ASSERT !defined(GLM_FORCE_CXX98) && !defined(GLM_FORCE_CXX03) && ( \
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(GLM_LANG & GLM_LANG_CXX11_FLAG) || \
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2010)) || \
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC43)) || \
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__has_feature(cxx_static_assert))
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#if GLM_COMPILER & (GLM_COMPILER_LLVM | GLM_COMPILER_APPLE_CLANG)
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# define GLM_HAS_STATIC_ASSERT __has_feature(cxx_static_assert)
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#elif GLM_LANG & GLM_LANG_CXX11_FLAG
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# define GLM_HAS_STATIC_ASSERT 1
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#else
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# define GLM_HAS_STATIC_ASSERT (GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
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((GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC43)) || \
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((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2010)))
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#endif
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// N1988
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#define GLM_HAS_EXTENDED_INTEGER_TYPE !defined(GLM_FORCE_CXX98) && !defined(GLM_FORCE_CXX03) && ( \
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(GLM_LANG & GLM_LANG_CXX11_FLAG) || \
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2012)) || \
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC43)) || \
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_LLVM) && (GLM_COMPILER >= GLM_COMPILER_LLVM30)) || \
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_APPLE_CLANG) && (GLM_COMPILER >= GLM_COMPILER_APPLE_CLANG40)))
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#if GLM_LANG & GLM_LANG_CXX11_FLAG
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# define GLM_HAS_EXTENDED_INTEGER_TYPE 1
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#else
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# define GLM_HAS_EXTENDED_INTEGER_TYPE (\
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2012)) || \
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC43)) || \
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_LLVM) && (GLM_COMPILER >= GLM_COMPILER_LLVM30)) || \
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_APPLE_CLANG) && (GLM_COMPILER >= GLM_COMPILER_APPLE_CLANG40)))
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#endif
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// N2235
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#define GLM_HAS_CONSTEXPR !defined(GLM_FORCE_CXX98) && !defined(GLM_FORCE_CXX03) && ( \
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(GLM_LANG & GLM_LANG_CXX11_FLAG) || \
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC46)) || \
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__has_feature(cxx_constexpr))
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#if GLM_COMPILER & (GLM_COMPILER_LLVM | GLM_COMPILER_APPLE_CLANG)
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# define GLM_HAS_CONSTEXPR __has_feature(cxx_constexpr)
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#elif GLM_LANG & GLM_LANG_CXX11_FLAG
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# define GLM_HAS_CONSTEXPR 1
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#else
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# define GLM_HAS_CONSTEXPR (GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
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((GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC46)) || \
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((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2015)))
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#endif
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// N2672
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#define GLM_HAS_INITIALIZER_LISTS !defined(GLM_FORCE_CXX98) && !defined(GLM_FORCE_CXX03) && ( \
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(GLM_LANG & GLM_LANG_CXX11_FLAG) || \
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && ((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2013))) || \
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC44)) || \
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__has_feature(cxx_generalized_initializers))
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#if GLM_COMPILER & (GLM_COMPILER_LLVM | GLM_COMPILER_APPLE_CLANG)
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# define GLM_HAS_INITIALIZER_LISTS __has_feature(cxx_generalized_initializers)
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#elif GLM_LANG & GLM_LANG_CXX11_FLAG
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# define GLM_HAS_INITIALIZER_LISTS 1
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#else
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# define GLM_HAS_INITIALIZER_LISTS (GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
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((GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC44)) || \
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((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2013)))
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#endif
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// N2544 Unrestricted unions
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#define GLM_HAS_UNRESTRICTED_UNIONS !defined(GLM_FORCE_CXX98) && !defined(GLM_FORCE_CXX03) && ( \
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(GLM_LANG & GLM_LANG_CXX11_FLAG) || \
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(GLM_LANG & GLM_LANG_CXXMS_FLAG) || \
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC46)) || \
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__has_feature(cxx_unrestricted_unions))
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#if GLM_COMPILER & (GLM_COMPILER_LLVM | GLM_COMPILER_APPLE_CLANG)
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# define GLM_HAS_UNRESTRICTED_UNIONS __has_feature(cxx_unrestricted_unions)
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#elif GLM_LANG & (GLM_LANG_CXX11_FLAG | GLM_LANG_CXXMS_FLAG)
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# define GLM_HAS_UNRESTRICTED_UNIONS 1
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#else
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# define GLM_HAS_UNRESTRICTED_UNIONS (GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
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((GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC46)))
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#endif
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// N2346
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#define GLM_HAS_DEFAULTED_FUNCTIONS !defined(GLM_FORCE_CXX98) && !defined(GLM_FORCE_CXX03) && ( \
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(GLM_LANG & GLM_LANG_CXX11_FLAG) || \
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2013)) || \
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC44)) || \
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__has_feature(cxx_defaulted_functions))
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#if GLM_COMPILER & (GLM_COMPILER_LLVM | GLM_COMPILER_APPLE_CLANG)
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# define GLM_HAS_DEFAULTED_FUNCTIONS __has_feature(cxx_defaulted_functions)
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#elif GLM_LANG & GLM_LANG_CXX11_FLAG
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# define GLM_HAS_DEFAULTED_FUNCTIONS 1
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#else
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# define GLM_HAS_DEFAULTED_FUNCTIONS (GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
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((GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC44)) || \
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((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2013)))
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#endif
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// N2118
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#define GLM_HAS_RVALUE_REFERENCES !defined(GLM_FORCE_CXX98) && !defined(GLM_FORCE_CXX03) && ( \
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(GLM_LANG & GLM_LANG_CXX11_FLAG) || \
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2012)) || \
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC43)) || \
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__has_feature(cxx_rvalue_references))
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#if GLM_COMPILER & (GLM_COMPILER_LLVM | GLM_COMPILER_APPLE_CLANG)
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# define GLM_HAS_RVALUE_REFERENCES __has_feature(cxx_rvalue_references)
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#elif GLM_LANG & GLM_LANG_CXX11_FLAG
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# define GLM_HAS_RVALUE_REFERENCES 1
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#else
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# define GLM_HAS_RVALUE_REFERENCES (GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
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((GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC43)) || \
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((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2012)))
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#endif
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// N2437
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#define GLM_HAS_EXPLICIT_CONVERSION_OPERATORS !defined(GLM_FORCE_CXX98) && !defined(GLM_FORCE_CXX03) && ( \
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(GLM_LANG & GLM_LANG_CXX11_FLAG) || \
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2013)) || \
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_INTEL) && (GLM_COMPILER >= GLM_COMPILER_INTEL14)) || \
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC45)) || \
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__has_feature(cxx_explicit_conversions))
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// N2437 http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2437.pdf
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#if GLM_COMPILER & (GLM_COMPILER_LLVM | GLM_COMPILER_APPLE_CLANG)
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# define GLM_HAS_EXPLICIT_CONVERSION_OPERATORS __has_feature(cxx_explicit_conversions)
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#elif GLM_LANG & GLM_LANG_CXX11_FLAG
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# define GLM_HAS_EXPLICIT_CONVERSION_OPERATORS 1
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#else
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# define GLM_HAS_EXPLICIT_CONVERSION_OPERATORS (GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
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((GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC45)) || \
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((GLM_COMPILER & GLM_COMPILER_INTEL) && (GLM_COMPILER >= GLM_COMPILER_INTEL14)) || \
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((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2013)))
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#endif
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#define GLM_HAS_STL_ARRAY !defined(GLM_FORCE_CXX98) && !defined(GLM_FORCE_CXX03) && ( \
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(GLM_LANG & GLM_LANG_CXX11_FLAG) || \
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2010)) || \
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC43)))
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// N2258 http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2258.pdf
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#if GLM_COMPILER & (GLM_COMPILER_LLVM | GLM_COMPILER_APPLE_CLANG)
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# define GLM_HAS_TEMPLATE_ALIASES __has_feature(cxx_alias_templates)
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#elif GLM_LANG & GLM_LANG_CXX11_FLAG
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# define GLM_HAS_TEMPLATE_ALIASES 1
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#else
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# define GLM_HAS_TEMPLATE_ALIASES (GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
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((GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC47)) || \
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((GLM_COMPILER & GLM_COMPILER_INTEL) && (GLM_COMPILER >= GLM_COMPILER_INTEL12_1)) || \
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((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2013)))
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#endif
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#define GLM_HAS_TEMPLATE_ALIASES !defined(GLM_FORCE_CXX98) && !defined(GLM_FORCE_CXX03) && ( \
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && ((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2013))) || \
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__has_feature(cxx_alias_templates))
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// N2930 http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2009/n2930.html
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#if GLM_COMPILER & (GLM_COMPILER_LLVM | GLM_COMPILER_APPLE_CLANG)
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# define GLM_HAS_RANGE_FOR __has_feature(cxx_range_for)
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#elif GLM_LANG & GLM_LANG_CXX11_FLAG
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# define GLM_HAS_RANGE_FOR 1
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#else
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# define GLM_HAS_RANGE_FOR (GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
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((GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC46)) || \
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((GLM_COMPILER & GLM_COMPILER_INTEL) && (GLM_COMPILER >= GLM_COMPILER_INTEL13)) || \
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((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2012)))
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#endif
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#define GLM_HAS_RANGE_FOR !defined(GLM_FORCE_CXX98) && !defined(GLM_FORCE_CXX03) && ( \
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(GLM_LANG & GLM_LANG_CXX11_FLAG) || \
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2012)) || \
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC46)) || \
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__has_feature(cxx_range_for))
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//
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#if GLM_LANG & GLM_LANG_CXX11_FLAG
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# define GLM_HAS_ASSIGNABLE 1
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#else
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# define GLM_HAS_ASSIGNABLE (GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
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((GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC49)))
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#endif
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#define GLM_HAS_ASSIGNABLE !defined(GLM_FORCE_CXX98) && !defined(GLM_FORCE_CXX03) && ( \
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(GLM_LANG & GLM_LANG_CXX11_FLAG) || \
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((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC49)))
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#define GLM_HAS_TRIVIAL_QUERIES !defined(GLM_FORCE_CXX98) && !defined(GLM_FORCE_CXX03) && ( \
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//
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#define GLM_HAS_TRIVIAL_QUERIES ( \
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((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2013)))
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#define GLM_HAS_MAKE_SIGNED !defined(GLM_FORCE_CXX98) && !defined(GLM_FORCE_CXX03) && ( \
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(GLM_LANG & GLM_LANG_CXX11_FLAG) || \
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((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2013)))
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//
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#if GLM_LANG & GLM_LANG_CXX11_FLAG
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# define GLM_HAS_MAKE_SIGNED 1
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#else
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# define GLM_HAS_MAKE_SIGNED (GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
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((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2013)))
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#endif
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#define GLM_HAS_BITSCAN_WINDOWS ( \
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(GLM_ARCH != GLM_ARCH_PURE) && \
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(GLM_PLATFORM & GLM_PLATFORM_WINDOWS) && \
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(GLM_COMPILER & (GLM_COMPILER_VC | GLM_COMPILER_LLVM | GLM_COMPILER_INTEL)))
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//
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#if GLM_ARCH == GLM_ARCH_PURE
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# define GLM_HAS_BITSCAN_WINDOWS 0
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#else
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# define GLM_HAS_BITSCAN_WINDOWS (GLM_PLATFORM & GLM_PLATFORM_WINDOWS) && (\
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(GLM_COMPILER & (GLM_COMPILER_VC | GLM_COMPILER_LLVM | GLM_COMPILER_INTEL))
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#endif
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// OpenMP
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#ifdef _OPENMP
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@ -624,7 +670,7 @@
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#endif
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// Not standard
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#define GLM_HAS_ANONYMOUS_UNION !defined(GLM_FORCE_CXX98) && !defined(GLM_FORCE_CXX03) && (GLM_LANG & GLM_LANG_CXXMS_FLAG)
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#define GLM_HAS_ANONYMOUS_UNION (GLM_LANG & GLM_LANG_CXXMS_FLAG)
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///////////////////////////////////////////////////////////////////////////////////
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// Platform
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