# Qt core thread module# public headersHEADERS += thread/qmutex.h \           thread/qreadwritelock.h \           thread/qsemaphore.h \ 	   thread/qthread.h \ 	   thread/qthreadstorage.h \ 	   thread/qwaitcondition.h \	   thread/qatomic.h	# private headersHEADERS += thread/qmutex_p.h \           thread/qmutexpool_p.h \           thread/qthread_p.hSOURCES += thread/qmutex.cpp \           thread/qreadwritelock.cpp \	   thread/qmutexpool.cpp \	   thread/qsemaphore.cpp \ 	   thread/qthread.cpp \           thread/qthreadstorage.cpp unix:SOURCES += thread/qmutex_unix.cpp \                thread/qthread_unix.cpp \		thread/qwaitcondition_unix.cppwin32:SOURCES += thread/qmutex_win.cpp \                 thread/qthread_win.cpp \		 thread/qwaitcondition_win.cpp