+#endif /* !defined(wxUSE_XRC) */
+
+#endif /* wxUSE_GUI */
+
+/*
+ Section 2: platform-specific checks.
+
+ This must be done after checking that everything is defined as the platform
+ checks use wxUSE_XXX symbols in #if tests.
+ */
+
+#if defined(__WXPALMOS__)
+# include "wx/palmos/chkconf.h"
+#elif defined(__WXWINCE__)
+# include "wx/msw/wince/chkconf.h"
+#elif defined(__WXMSW__)
+# include "wx/msw/chkconf.h"
+#elif defined(__WXGTK__)
+# include "wx/gtk/chkconf.h"
+#elif defined(__WXMAC__)
+# include "wx/mac/chkconf.h"
+#elif defined(__OS2__)
+# include "wx/os2/chkconf.h"
+#elif defined(__WXMGL__)
+# include "wx/mgl/chkconf.h"
+#elif defined(__WXDFB__)
+# include "wx/dfb/chkconf.h"
+#elif defined(__WXMOTIF__)
+# include "wx/motif/chkconf.h"
+#elif defined(__WXX11__)
+# include "wx/x11/chkconf.h"
+#endif
+
+#ifdef __UNIX__
+# include "wx/unix/chkconf.h"
+#endif
+
+#ifdef __WXUNIVERSAL__
+# include "wx/univ/chkconf.h"
+#endif
+
+/*
+ Section 3a: check consistency of the non-GUI settings.
+ */
+
+#if WXWIN_COMPATIBILITY_2_6
+# if !WXWIN_COMPATIBILITY_2_8
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "2.6.X compatibility requires 2.8.X compatibility"
+# else
+# undef WXWIN_COMPATIBILITY_2_8
+# define WXWIN_COMPATIBILITY_2_8 1
+# endif
+# endif
+#endif /* WXWIN_COMPATIBILITY_2_6 */
+
+#if wxUSE_ARCHIVE_STREAMS
+# if !wxUSE_DATETIME
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxArchive requires wxUSE_DATETIME"
+# else
+# undef wxUSE_ARCHIVE_STREAMS
+# define wxUSE_ARCHIVE_STREAMS 0
+# endif
+# endif
+#endif /* wxUSE_ARCHIVE_STREAMS */
+
+#if wxUSE_PROTOCOL_FILE || wxUSE_PROTOCOL_FTP || wxUSE_PROTOCOL_HTTP
+# if !wxUSE_PROTOCOL
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxUSE_PROTOCOL_XXX requires wxUSE_PROTOCOL"
+# else
+# undef wxUSE_PROTOCOL
+# define wxUSE_PROTOCOL 1
+# endif
+# endif
+#endif /* wxUSE_PROTOCOL_XXX */
+
+#if wxUSE_URL
+# if !wxUSE_PROTOCOL
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxUSE_URL requires wxUSE_PROTOCOL"
+# else
+# undef wxUSE_PROTOCOL
+# define wxUSE_PROTOCOL 1
+# endif
+# endif
+#endif /* wxUSE_URL */
+
+#if wxUSE_PROTOCOL
+# if !wxUSE_SOCKETS
+# if wxUSE_PROTOCOL_HTTP || wxUSE_PROTOCOL_FTP
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxUSE_PROTOCOL_FTP/HTTP requires wxUSE_SOCKETS"
+# else
+# undef wxUSE_SOCKETS
+# define wxUSE_SOCKETS 1
+# endif
+# endif
+# endif
+
+# if !wxUSE_STREAMS
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxUSE_PROTOCOL requires wxUSE_STREAMS"
+# else
+# undef wxUSE_STREAMS
+# define wxUSE_STREAMS 1
+# endif
+# endif
+#endif /* wxUSE_PROTOCOL */
+
+/* have to test for wxUSE_HTML before wxUSE_FILESYSTEM */
+#if wxUSE_HTML
+# if !wxUSE_FILESYSTEM
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxHTML requires wxFileSystem"
+# else
+# undef wxUSE_FILESYSTEM
+# define wxUSE_FILESYSTEM 1
+# endif
+# endif
+#endif /* wxUSE_HTML */
+
+#if wxUSE_FS_ARCHIVE
+# if !wxUSE_FILESYSTEM
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxArchiveFSHandler requires wxFileSystem"
+# else
+# undef wxUSE_FILESYSTEM
+# define wxUSE_FILESYSTEM 1
+# endif
+# endif
+# if !wxUSE_ARCHIVE_STREAMS
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxArchiveFSHandler requires wxArchive"
+# else
+# undef wxUSE_ARCHIVE_STREAMS
+# define wxUSE_ARCHIVE_STREAMS 1
+# endif
+# endif
+#endif /* wxUSE_FS_ARCHIVE */
+
+#if wxUSE_FILESYSTEM
+# if !wxUSE_STREAMS
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxUSE_FILESYSTEM requires wxUSE_STREAMS"
+# else
+# undef wxUSE_STREAMS
+# define wxUSE_STREAMS 1
+# endif
+# endif
+# if !wxUSE_FILE && !wxUSE_FFILE
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxUSE_FILESYSTEM requires either wxUSE_FILE or wxUSE_FFILE"
+# else
+# undef wxUSE_FILE
+# define wxUSE_FILE 1
+# undef wxUSE_FFILE
+# define wxUSE_FFILE 1
+# endif
+# endif
+#endif /* wxUSE_FILESYSTEM */
+
+#if wxUSE_FS_INET
+# if !wxUSE_PROTOCOL
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxUSE_FS_INET requires wxUSE_PROTOCOL"
+# else
+# undef wxUSE_PROTOCOL
+# define wxUSE_PROTOCOL 1
+# endif
+# endif
+#endif /* wxUSE_FS_INET */
+
+#if wxUSE_STOPWATCH || wxUSE_DATETIME
+# if !wxUSE_LONGLONG
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxUSE_STOPWATCH and wxUSE_DATETIME require wxUSE_LONGLONG"
+# else
+# undef wxUSE_LONGLONG
+# define wxUSE_LONGLONG 1
+# endif
+# endif
+#endif /* wxUSE_STOPWATCH */
+
+#if wxUSE_MIMETYPE && !wxUSE_TEXTFILE
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxUSE_MIMETYPE requires wxUSE_TEXTFILE"
+# else
+# undef wxUSE_TEXTFILE
+# define wxUSE_TEXTFILE 1
+# endif
+#endif /* wxUSE_MIMETYPE */
+
+#if wxUSE_TEXTFILE && !wxUSE_TEXTBUFFER
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxUSE_TEXTFILE requires wxUSE_TEXTBUFFER"
+# else
+# undef wxUSE_TEXTBUFFER
+# define wxUSE_TEXTBUFFER 1
+# endif
+#endif /* wxUSE_TEXTFILE */
+
+#if wxUSE_TEXTFILE && !wxUSE_FILE
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxUSE_TEXTFILE requires wxUSE_FILE"
+# else
+# undef wxUSE_FILE
+# define wxUSE_FILE 1
+# endif
+#endif /* wxUSE_TEXTFILE */
+
+#if wxUSE_XML && !wxUSE_WCHAR_T
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxUSE_XML requires wxUSE_WCHAR_T"
+# else
+# undef wxUSE_XML
+# define wxUSE_XML 0
+# endif
+#endif /* wxUSE_XML */
+
+#if !wxUSE_DYNLIB_CLASS
+# if wxUSE_DYNAMIC_LOADER
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxUSE_DYNAMIC_LOADER requires wxUSE_DYNLIB_CLASS."
+# else
+# define wxUSE_DYNLIB_CLASS 1
+# endif
+# endif
+#endif /* wxUSE_DYNLIB_CLASS */
+
+#if wxUSE_ZIPSTREAM
+# if !wxUSE_ZLIB
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxZip requires wxZlib"
+# else
+# undef wxUSE_ZLIB
+# define wxUSE_ZLIB 1
+# endif
+# endif
+# if !wxUSE_ARCHIVE_STREAMS
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxZip requires wxArchive"
+# else
+# undef wxUSE_ARCHIVE_STREAMS
+# define wxUSE_ARCHIVE_STREAMS 1
+# endif
+# endif
+#endif /* wxUSE_ZIPSTREAM */
+
+#if wxUSE_TARSTREAM
+# if !wxUSE_ARCHIVE_STREAMS
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxTar requires wxArchive"
+# else
+# undef wxUSE_ARCHIVE_STREAMS
+# define wxUSE_ARCHIVE_STREAMS 1
+# endif
+# endif
+#endif /* wxUSE_TARSTREAM */