c2bf is a compiler from a subset of C to brainfuck.
You will need ocamlbuild and ocamlfind.
To install the dependencies on Ubuntu, run the following commands:
$ sudo apt install opam ocamlbuild
$ opam init
$ eval $(opam config env)
$ opam install ocamlfind
Just run make build to build c2bf.
usage: ./c2bf.native [options] <C source-file>.
The brainfuck output is in a.bf.
I recommend you beef http://kiyuko.org/software/beef as a brainfuck interpreter.
See ./c2bf.native --help for options.
There are examples in the directory tests. You should try them !
Because it's fun, and I like having fun.