chamo installs binaries into system bin
Created by: avsm
Same issue as stog#3 (closed)
cp: cannot create regular file `/x/ocaml-4.00.1/bin/chamo': Permission denied
cp: cannot create regular file `/x/ocaml-4.00.1/bin/chamo.byte': Permission denied
cp: cannot create regular file `/x/ocaml-4.00.1/bin/mk-chamo': Permission denied