Revision control
++ SOURCES += semaphores.cpp
++ QT = core
++
++ CONFIG += cmdline
++
++ # install
++ target.path = $$[QT_INSTALL_EXAMPLES]/corelib/threads/semaphores
++ INSTALLS += target
++ SOURCES += semaphores.cpp
++ QT = core
++
++ CONFIG += cmdline
++
++ # install
++ target.path = $$[QT_INSTALL_EXAMPLES]/corelib/threads/semaphores
++ INSTALLS += target