ocp-build uses a trick to speed-up compilations with camlp4: it
preprocesses every file only once, and then uses the generated file (a
binary version of the file AST) with ocamldep, ocamlc and ocamlopt. It
usually means a x3 speedup.

--Fabrice


On Wed, Apr 2, 2014 at 10:34 PM, Daniel Bünzli
<daniel.buenzli@erratique.ch>wrote:

>
>
> Le mercredi, 2 avril 2014 à 22:14, Anders Peter Fugmann a écrit :
>
> > Is there any way to use a optimized version of camlp4.
>
> Not sure that this will work as it it not mentioned in the documentation
> [1] but did you try to add
>
> camlp4="camlp4.opt"
>
> in .opam/$SWITCH/lib/findlib.conf (or wherever it is on your machine).
>
> Best,
>
> Daniel
>
> [1]
> http://projects.camlcity.org/projects/dl/findlib-1.4.1/doc/ref-html/r775.html
>
>
>
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>



-- 
Fabrice LE FESSANT
Chercheur en Informatique
INRIA Paris Rocquencourt -- OCamlPro
Programming Languages and Distributed Systems