81 lines
2.5 KiB
C
81 lines
2.5 KiB
C
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#ifndef _SIGCXX_CONFIG_H
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#define _SIGCXX_CONFIG_H
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// Detect common platforms
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#if defined(_WIN32)
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// Win32 compilers have a lot of variation
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#if defined(_MSC_VER)
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#define SIGC_MSC
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#define SIGC_WIN32
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#define SIGC_DLL
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#elif defined(__CYGWIN__)
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#define SIGC_CONFIGURE
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#elif defined(__MINGW32__)
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#define SIGC_WIN32
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#define SIGC_CONFIGURE
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#else
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//The Tru64 compiler complains about this "unrecognized preprocessing directive", but it should never get this far anyway.
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//#warning "libsigc++ config: Unknown win32 architecture (send me gcc --dumpspecs or equiv)"
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#endif
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#else
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#define SIGC_CONFIGURE
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#endif /* _WIN32 */
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#ifdef SIGC_CONFIGURE
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// configure checks
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#undef SIGC_GCC_TEMPLATE_SPECIALIZATION_OPERATOR_OVERLOAD
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#undef SIGC_MSVC_TEMPLATE_SPECIALIZATION_OPERATOR_OVERLOAD
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#undef SIGC_SELF_REFERENCE_IN_MEMBER_INITIALIZATION
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#undef SIGC_HAVE_NAMESPACE_STD
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#undef SIGC_HAVE_SUN_REVERSE_ITERATOR
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#undef SIGC_TYPEDEF_REDEFINE_ALLOWED
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// platform specific macros
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// #define LIBSIGC_DISABLE_DEPRECATED
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// #define SIGC_NEW_DELETE_IN_LIBRARY_ONLY
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#endif /* SIGC_CONFIGURE */
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#ifdef SIGC_MSC
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// MS VC7 Warning 4251 says that the classes to any member objects in an
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// exported class must be also be exported. Some of the libsigc++
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// template classes contain std::list members. MS KB article 168958 says
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// that it's not possible to export a std::list instantiation due to some
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// wacky class nesting issues, so our only options are to ignore the
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// warning or to modify libsigc++ to remove the std::list dependency.
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// AFAICT, the std::list members are used internally by the library code
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// and don't need to be used from the outside, and ignoring the warning
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// seems to have no adverse effects, so that seems like a good enough
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// solution for now.
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//
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#pragma warning(disable:4251)
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#define SIGC_MSVC_TEMPLATE_SPECIALIZATION_OPERATOR_OVERLOAD
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#define SIGC_NEW_DELETE_IN_LIBRARY_ONLY // To keep ABI compatibility
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#define SIGC_HAVE_NAMESPACE_STD 1
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#endif /* SIGC_MSC */
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//Put things in the std namespace, if they should be there.
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#ifndef SIGC_HAVE_NAMESPACE_STD
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# define SIGC_USING_STD(Symbol) namespace std { using ::Symbol; }
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#else
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# define SIGC_USING_STD(Symbol) /* empty */
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#endif
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#ifdef SIGC_DLL
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#if defined(SIGC_BUILD) && defined(_WINDLL)
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#define SIGC_API __declspec(dllexport)
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#elif !defined(SIGC_BUILD)
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#define SIGC_API __declspec(dllimport)
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#else
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#define SIGC_API
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#endif /* SIGC_BUILD - _WINDLL */
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#else
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#define SIGC_API
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#endif /* SIGC_DLL */
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#endif /* _SIGCXX_CONFIG_H */
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