Use __DARWIN__ instead of __WXOSX__ in non-GUI code.

This fixes compilation of non-wxOSX ports (e.g. wxGTK) under OS X.

Also make the difference between the two symbols more clear in the
documentation.

Closes #14503.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@72180 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/defs.h

@@ -2779,6 +2779,11 @@ typedef int (* LINKAGEMODE wxListIterateFunction)(void *current);
 /*  platform specific (implementation) parts of the headers */
 /*  --------------------------------------------------------------------------- */
 
+#ifdef __DARWIN__
+#define DECLARE_WXOSX_OPAQUE_CFREF( name ) typedef struct __##name* name##Ref;
+#define DECLARE_WXOSX_OPAQUE_CONST_CFREF( name ) typedef const struct __##name* name##Ref;
+#endif
+
 #ifdef __WXMAC__
 
 #define WX_OPAQUE_TYPE( name ) struct wxOpaque##name
@@ -2815,9 +2820,6 @@ typedef const void * CFTypeRef;
 
 /* typedef const struct __CFString * CFStringRef; */
 
-#define DECLARE_WXOSX_OPAQUE_CFREF( name ) typedef struct __##name* name##Ref;
-#define DECLARE_WXOSX_OPAQUE_CONST_CFREF( name ) typedef const struct __##name* name##Ref;
-
 DECLARE_WXOSX_OPAQUE_CONST_CFREF( CFString )
 typedef struct __CFString * CFMutableStringRef;
 

include/wx/evtloop.h

@@ -233,7 +233,7 @@ private:
 // integration with MFC) but currently this is not done for all ports yet (e.g.
 // wxX11) so fall back to the old wxGUIEventLoop definition below for them
 
-#if defined(__WXOSX__)
+#if defined(__DARWIN__)
     // CoreFoundation-based event loop is currently in wxBase so include it in
     // any case too (although maybe it actually shouldn't be there at all)
     #include "wx/osx/evtloop.h"

include/wx/evtloopsrc.h

@@ -89,9 +89,11 @@ inline wxEventLoopSource::~wxEventLoopSource() { }
 
 #if defined(__WXGTK20__)
     #include "wx/gtk/evtloopsrc.h"
-#elif defined(__WXOSX__)
+#endif
+
+#if defined(__DARWIN__)
     #include "wx/osx/evtloopsrc.h"
-#endif // platform
+#endif
 
 #endif // wxUSE_EVENTLOOP_SOURCE
 

include/wx/platform.h

@@ -609,8 +609,7 @@
     checking for any OS X port (Carbon and Cocoa) and __WXMAC__ is an old name
     for it.
  */
-#if defined(__WXOSX_CARBON__) || defined(__WXOSX_COCOA__) || defined(__WXOSX_IPHONE__) \
-        || (defined(__DARWIN__) && !wxUSE_GUI)
+#if defined(__WXOSX_CARBON__) || defined(__WXOSX_COCOA__) || defined(__WXOSX_IPHONE__)
 #   ifndef __WXOSX__
 #       define __WXOSX__ 1
 #   endif

include/wx/thread.h

@@ -840,7 +840,7 @@ public:
 
 #if wxUSE_THREADS
 
-#if defined(__WINDOWS__) || defined(__OS2__) || defined(__EMX__) || defined(__WXOSX__)
+#if defined(__WINDOWS__) || defined(__OS2__) || defined(__EMX__) || defined(__DARWIN__)
     // unlock GUI if there are threads waiting for and lock it back when
     // there are no more of them - should be called periodically by the main
     // thread
@@ -852,7 +852,7 @@ public:
     // wakes up the main thread if it's sleeping inside ::GetMessage()
     extern void WXDLLIMPEXP_BASE wxWakeUpMainThread();
 
-#ifndef __WXOSX__
+#ifndef __DARWIN__
     // return true if the main thread is waiting for some other to terminate:
     // wxApp then should block all "dangerous" messages
     extern bool WXDLLIMPEXP_BASE wxIsWaitingForThread();