Package: camlp4

"camlp4" package binaries on Debian:

/usr/bin/camlp4 /usr/bin/camlp4o /usr/bin/camlp4o.opt /usr/bin/camlp4r /usr/bin/camlp4r.opt /usr/bin/mkcamlp4

You may install this package on Debian with apt-get install camlp4