[Libguestfs] enable build for ocaml bytecode

[Olaf Hering]

On Thu, Jan 17, Richard W.M. Jones wrote:

> On Wed, Jan 16, 2013 at 05:51:53PM +0100, Olaf Hering wrote:
> > On Mon, Jan 14, Olaf Hering wrote:
> > 
> > > This is a first attempt to build libguestfs with just a ocaml bytecode
> > > compiler. The three tools written in ocaml will be build only when an
> > > ocamlopt compiler is available.
> > 
> > Here is a more complete change which covers also resize, sysprep and
> > sparsify. ocaml/examples are still disabled.
> > 
> 
> Generally looks good.  Did you want to submit this second version or
> should we wait for more?

If the approach is ok I will convert also ocaml/examples and submit a
final patch.

Olaf