vim
autoreconf -vfisdoes not work- Default 
vimrcdirectory is/usr/share/vim/vimrc(and/etc/vimrcsymlink is expected) - On Alpine and Arch:
 
VIMRCLOC=/etc
# orsed -E 's|^.*(#define SYS_.*VIMRC_FILE.*").*$|\1|g' -i feature.hsed -E 's|^.*(#define VIMRC_FILE.*").*$|\1|g' -i feature.h
# orecho '#define SYS_VIMRC_FILE "/etc/vim/vimrc"' >> src/feature.h