I found out why libcap 2.21 didn't build. I made a typo. I have this: make RAISE_SETCAP=no DESTDIR=$DESTDIR install instead of this: make RAISE_SETFCAP=no DESTDIR=$DESTDIR install
Also this option is for newer libcap so you going to have to remove this option and recompile anyway.
PS i got to complie with tazwok using the fix option. So this will compile. It is not broken.