/usr/lib/ is in libdbuskit-dev 0.1.1-3.
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..
/usr/lib/GNUstep/
/usr/lib/GNUstep/Frameworks/
/usr/lib/GNUstep/Frameworks/DBusKit.framework/
/usr/lib/GNUstep/Frameworks/DBusKit.framework/Versions/
/usr/lib/GNUstep/Frameworks/DBusKit.framework/Versions/0/
/usr/lib/GNUstep/Frameworks/DBusKit.framework/Versions/0/Headers/
/usr/lib/GNUstep/Frameworks/DBusKit.framework/Versions/0/Headers/DBusKit.h
/usr/lib/GNUstep/Frameworks/DBusKit.framework/Versions/0/Headers/DKNotificationCenter.h
/usr/lib/GNUstep/Frameworks/DBusKit.framework/Versions/0/Headers/DKPort.h
/usr/lib/GNUstep/Frameworks/DBusKit.framework/Versions/0/Headers/DKPortNameServer.h
/usr/lib/GNUstep/Frameworks/DBusKit.framework/Versions/0/Headers/DKProxy.h
/usr/lib/GNUstep/Frameworks/DBusKit.framework/Versions/0/Headers/NSConnection+DBus.h
/usr/lib/GNUstep/Frameworks/DBusKit.framework/DBusKit
/usr/lib/GNUstep/Frameworks/DBusKit.framework/Headers
/usr/lib/GNUstep/Frameworks/DBusKit.framework/Versions/0/DBusKit
/usr/lib/GNUstep/Frameworks/DBusKit.framework/Versions/0/libDBusKit.so
/usr/lib/GNUstep/Frameworks/DBusKit.framework/Versions/Current
/usr/lib/GNUstep/Frameworks/DBusKit.framework/libDBusKit.so
/usr/lib/libDBusKit.so