Fixes for building wxGTK under Cygwin.

Test for __WXMSW__ instead of __CYGWIN__ to not affect building non-MSW ports
such as wxGTK under Cygwin.

See #14382.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71799 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/app.h

@@ -494,7 +494,7 @@ protected:
     wxDECLARE_NO_COPY_CLASS(wxAppConsoleBase);
 };
 
-#if defined(__UNIX__) && !defined(__CYGWIN__)
+#if defined(__UNIX__) && !defined(__WXMSW__)
     #include "wx/unix/app.h"
 #else
     // this has to be a class and not a typedef as we forward declare it

include/wx/defs.h

@@ -217,7 +217,7 @@
 
 /* Prevents conflicts between sys/types.h and winsock.h with Cygwin, */
 /* when using Windows sockets. */
-#ifdef __CYGWIN__
+#if defined(__CYGWIN__) && defined(__WXMSW__)
 #define __USE_W32_SOCKETS
 #endif
 

include/wx/evtloop.h

@@ -17,7 +17,7 @@
 
 // TODO: implement wxEventLoopSource for MSW (it should wrap a HANDLE and be
 //       monitored using MsgWaitForMultipleObjects())
-#if defined(__WXOSX__) || (defined(__UNIX__) && !defined(__CYGWIN__))
+#if defined(__WXOSX__) || (defined(__UNIX__) && !defined(__WXMSW__))
     #define wxUSE_EVENTLOOP_SOURCE 1
 #else
     #define wxUSE_EVENTLOOP_SOURCE 0
@@ -308,7 +308,7 @@ protected:
 #endif // wxUSE_GUI
 
 // include the header defining wxConsoleEventLoop for Unix systems
-#if defined(__UNIX__) && !defined(__CYGWIN__)
+#if defined(__UNIX__) && !defined(__WXMSW__)
 #include "wx/unix/evtloop.h"
 #endif
 

include/wx/private/socket.h

@@ -51,7 +51,7 @@
    having been defined in sys/types.h" when winsock.h is included later and
    doesn't seem to be necessary anyhow. It's not needed under Mac neither.
  */
-#if !defined(__WXMAC__) && !defined(__CYGWIN__) && !defined(__WXWINCE__)
+#if !defined(__WXMAC__) && !defined(__WXMSW__) && !defined(__WXWINCE__)
 #include <sys/types.h>
 #endif
 

src/common/sckaddr.cpp

@@ -47,7 +47,7 @@
 
 #include <errno.h>
 
-#if defined(__UNIX__) && !defined(__CYGWIN__)
+#if defined(__UNIX__) && !defined(__WXMSW__)
     #include <netdb.h>
     #include <arpa/inet.h>
 #endif // __UNIX__