CyanogenMod/android_external_vim — comment on commit bb26f184393e03a27d3bb4ad4b49f512dc9ba985
File: runtime/Android.mk line 18
By peshovec:

Install: external/vim/runtime/runtime/colors/blue.vim -> out/target/product/sholest/system/usr/share/vim/
cp: cannot stat `external/vim/runtime/runtime/colors/blue.vim': No such file or directory

using
VIM_CONFIGS := $(addprefix $(LOCAL_PATH)/,$(runtime_files))

seems to fix the paths