    // Copyright (C) 2006  Davis E. King (davis@dlib.net)
    // License: Boost Software License   See LICENSE.txt for the full license.

    #ifdef DLIB_ALL_SOURCE_END
    #include "dlib_basic_cpp_build_tutorial.txt"
    #endif

    #ifndef DLIB_PLATFORm_
    #define DLIB_PLATFORm_

    /*!
        This file ensures that:
            - if (we are compiling under a posix platform) then
                - POSIX will be defined
                - if (this is also Mac OS X) then
                    - MACOSX will be defined
                - if (this is also HP-UX) then
                    - HPUX will be defined
            - if (we are compiling under an MS Windows platform) then
                - WIN32 will be defined
    !*/

    /*
        A good reference for this sort of information is
        http://predef.sourceforge.net/
    */

    // Define WIN32 if this is MS Windows
    #ifndef WIN32
        #if defined( _MSC_VER) || defined(__BORLANDC__) || defined(_WIN32) || defined(__WIN32__) || defined(__TOS_WIN__)
        #define WIN32
        #endif
    #endif

    #ifndef WIN32
        // since this is the only other platform the library currently supports
        // just assume it is POSIX if it isn't WIN32
        #ifndef POSIX
            #define POSIX
        #endif

        #ifndef HPUX
           #if defined(__hpux ) || defined(hpux) || defined (_hpux)
           #define HPUX
           #endif
        #endif

        #ifndef MACOSX
            #ifdef __MACOSX__
            #define MACOSX
            #endif
            #ifdef __APPLE__
            #define MACOSX
            #endif
        #endif

    #endif

    #endif // DLIB_PLATFORm_