build/core/tasks/kernel.mk:54: ***************************************************************
build/core/tasks/kernel.mk:55: * Using prebuilt kernel binary instead of source              *
build/core/tasks/kernel.mk:56: * THIS IS DEPRECATED, AND WILL BE DISCONTINUED                *
build/core/tasks/kernel.mk:57: * Please configure your device to download the kernel         *
build/core/tasks/kernel.mk:58: * source repository to kernel/htc/enrc2b
build/core/tasks/kernel.mk:59: * See http://wiki.cyanogenmod.com/wiki/Integrated_kernel_building
build/core/tasks/kernel.mk:60: * for more information                                        *
build/core/tasks/kernel.mk:61: ***************************************************************
make: *** No rule to make target `/root/android/CM10.1/out/target/product/enrc2b/kernel', needed by `/root/android/CM10.1/out/target/product/enrc2b/boot.img'.  Stop.