Port of Qt to VxWorks

This makes Qt work on VxWorks 6.6+ in native (kernel) mode.
 * compiles with the WindRiver GNU toolchain (Linux only)
 * works with QWS (tested with the VNC driver only)
 * tested on PPC hardware and the x86 VxWorks simulator
 * no q3support, no phonon, no webkit
 * no QSharedMemory, no QSystemSemaphore, no QProcess
 * only one QApplication instance (flat address space)
 * filesystem support depends heavily on the quality of the native driver
 * QLibrary is just a dummy to make plugins work at all
 * qmake transparently creates VxWorks munching rules for static ctors
 * made auto-test cope with missing OS features

A special note regarding the Q_FOREACH patch for dcc:
when calling foreach(a,c) with c being a function returning a container,
the compiler would generate 5 references to some labels (.LXXXX), which
are not there (so the linker complains in the end).
Seems like dcc doesn't really like the 'true ? 0 : <function call to get type>'
statement

Reviewed-By: Harald Fernengel

1 files changed, 35 insertions, 0 deletions

diff --git a/src/3rdparty/patches/freetype-2.3.6-vxworks.patch b/src/3rdparty/patches/freetype-2.3.6-vxworks.patch
new file mode 100644
index 0000000..21e884c
--- /dev/null
+++ b/src/3rdparty/patches/freetype-2.3.6-vxworks.patch
@@ -0,0 +1,35 @@
+diff --git builds/unix/ftsystem.c builds/unix/ftsystem.c
+index 3a740fd..40fa8d0 100644
+--- builds/unix/ftsystem.c
++++ builds/unix/ftsystem.c
+@@ -69,6 +69,9 @@
+ #include <string.h>
+ #include <errno.h>
+ 
++#ifdef VXWORKS
++#include <ioLib.h>
++#endif
+ 
+   /*************************************************************************/
+   /*                                                                       */
+@@ -238,7 +241,7 @@
+       return FT_Err_Invalid_Stream_Handle;
+ 
+     /* open the file */
+-    file = open( filepathname, O_RDONLY );
++    file = open( filepathname, O_RDONLY, 0);
+     if ( file < 0 )
+     {
+       FT_ERROR(( "FT_Stream_Open:" ));
+@@ -317,7 +320,11 @@
+ 
+ 
+         read_count = read( file,
++#ifndef VXWORKS
+                            stream->base + total_read_count,
++#else
++                           (char *) stream->base + total_read_count,
++#endif
+                            stream->size - total_read_count );
+ 
+         if ( read_count <= 0 )