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, 4 insertions, 2 deletions

diff --git a/tests/auto/qthreadpool/tst_qthreadpool.cpp b/tests/auto/qthreadpool/tst_qthreadpool.cpp
index 1111ecc..d4c131d 100644
--- a/tests/auto/qthreadpool/tst_qthreadpool.cpp
+++ b/tests/auto/qthreadpool/tst_qthreadpool.cpp
@@ -205,7 +205,8 @@ void tst_QThreadPool::runTask()
     ran = false;
     manager.start(new TestTask());
     // Hang if task is not runned.
-    while (ran == false);
+    while (ran == false)
+        QTest::qSleep(100); // no busy loop - this doesn't work with FIFO schedulers
 }
 
 /*
@@ -215,7 +216,8 @@ void tst_QThreadPool::singleton()
 {
     ran = false;
     QThreadPool::globalInstance()->start(new TestTask());
-    while (ran == false);
+    while (ran == false)
+        QTest::qSleep(100); // no busy loop - this doesn't work with FIFO schedulers
 }
 
 int *value = 0;