make: Entering directory '/home/rclinux/rc-buildroot-test/scripts/instance-1/buildroot' Makefile:577: *** libupnp is in the dependency chain of libupnpp that has added it to its _DEPENDENCIES variable without selecting it or depending on it from Config.in. Stop. make: Leaving directory '/home/rclinux/rc-buildroot-test/scripts/instance-1/buildroot'