CONFIG -= thread_offqt {  target_qt:PRL_EXPORT_DEFINES += QT_THREAD_SUPPORT  else:DEFINES += QT_THREAD_SUPPORT}# #### These need to godebug {  contains(DEFINES, QT_DLL) {     QMAKE_CFLAGS += $$QMAKE_CFLAGS_MT_DLLDBG     QMAKE_CXXFLAGS += $$QMAKE_CXXFLAGS_MT_DLLDBG  } else {     QMAKE_CFLAGS += $$QMAKE_CFLAGS_MT_DBG     QMAKE_CXXFLAGS += $$QMAKE_CXXFLAGS_MT_DBG }} else { contains(DEFINES, QT_DLL) {     QMAKE_CFLAGS += $$QMAKE_CFLAGS_MT_DLL     QMAKE_CXXFLAGS += $$QMAKE_CXXFLAGS_MT_DLL } else {     QMAKE_CFLAGS += $$QMAKE_CFLAGS_MT     QMAKE_CXXFLAGS += $$QMAKE_CXXFLAGS_MT }}win32-msvc|win32-msvc.net {  !contains(DEFINES, QT_DLL):!target_qt:!isEqual(TARGET, qtmain):QMAKE_LFLAGS += /NODEFAULTLIB:"libc"}QMAKE_LIBS += $$QMAKE_LIBS_RTMT