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, 14 insertions, 0 deletions

diff --git a/configure b/configure
index 5faa451..142c4a3 100755
--- a/configure
+++ b/configure
@@ -5723,6 +5723,13 @@ case "$PLATFORM,$CFG_MAC_COCOA" in
 	;;
 esac
 
+# disable Qt 3 support on VxWorks
+case "$XPLATFORM" in
+    unsupported/vxworks*)
+	CFG_QT3SUPPORT="no"
+    ;;
+esac
+
 # enable Qt 3 support functionality
 if [ "$CFG_QT3SUPPORT" = "yes" ]; then
     QT_CONFIG="$QT_CONFIG qt3support"
@@ -6092,6 +6099,13 @@ case "$XPLATFORM" in
 		;;
 	esac
 	;;
+    unsupported/vxworks-*-g++*)
+	canBuildWebKit="no"
+	;;
+    unsupported/vxworks-*-dcc*)
+	canBuildWebKit="no"
+	canBuildQtXmlPatterns="no"
+	;;
     *-g++*)
 	# Check gcc's version
 	case "$(${QMAKE_CONF_COMPILER} -dumpversion)" in