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, 10 insertions, 2 deletions

diff --git a/src/gui/kernel/qt_x11_p.h b/src/gui/kernel/qt_x11_p.h
index 1c8394b..1ac51e0 100644
--- a/src/gui/kernel/qt_x11_p.h
+++ b/src/gui/kernel/qt_x11_p.h
@@ -74,11 +74,19 @@
 #include <X11/Xutil.h>
 #include <X11/Xos.h>
 #ifdef index
-# undef index
+#  undef index
 #endif
 #ifdef rindex
-# undef rindex
+#  undef rindex
 #endif
+#ifdef Q_OS_VXWORS
+#  ifdef open
+#    undef open
+#  endif
+#  ifdef getpid
+#    undef getpid
+#  endif
+#endif // Q_OS_VXWORKS
 #include <X11/Xatom.h>
 
 //#define QT_NO_SHAPE