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Subject: Re: [Caml-list] linking errors involving cpp files
From: Aaron Bohannon <bohannon@cis.upenn.edu>
To: Robert Roessler <roessler@rftp.com>
Cc: OCaml List <caml-list@yquem.inria.fr>
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X-Spam: no; 0.00; cpp:01 ocaml:01 ocaml:01 cpp:01 2009:98 wrote:01 wrote:01 upenn:01 naming:01 caml-list:01 caml:02 linking:02 dec:05 tue:06 extension:06 

On Tue, Dec 15, 2009 at 1:59 AM, Robert Roessler <roessler@rftp.com> wrote:
> Aaron Bohannon wrote:
>>
>> How do I link C++ code with OCaml?

> You might try (when mixing C++ and OCaml) wrapping the whole thing in an
> 'extern "C" {...}' block (*including* the #includes and the entire main
> function).

Thanks for the tip.  This does resolve the missing caml symbols (even
when naming the file with a cpp extension).  However, my real program
actually uses some C++ features.  I think I could convert it to a real
C program, but I assumed there would be some other way.

 - Aaron