[Omake] ocamldep -syntax and omake 0.9.4

[Martin Jambon]

On Mon, 6 Aug 2007, Aleksey Nogin wrote:

> On 03.08.2007 17:47, Martin Jambon wrote:
>
>>  After upgrading from omake 0.9.8.1 to omake 0.9.8.4,
>>  some of our projects that use camlp4 preprocessing don't compile anymore.
>>  It looks like it's due to an incorrect ocamldep command, without a -syntax
>>  flag.
>>  I attached a small, typical example.
> [...]
>>  - scan . scan-ocaml-example.ml
>>  + ocamlrun /home/martin/godi/bin/ocamldep-omake -modules example.ml
>> |  Shell.ocamldep-postproc()
>>  File "example.ml", line 1, characters 10-17:
>>  Syntax error
>
> Martin,
>
> Yes, 0.9.8.4 fails to use the ocamlfind (even under USE_OCAMLFIND = true). 
> This is fixed on SVN and the fix will be included in 0.9.8.5 (which I am 
> hoping to release tomorrow). Note that the -syntax is an ocamlfind's option, 
> not ocamldep's.

It's been a long time since I haven't called ocamldep directly :-)

> If you want to include the fix manually, you can fix the OCamlScanner 
> function definition (either by editing the OCaml.om, or by temporarily 
> including it in your own OMakefile) to say:
>
> public.OCamlScanner(src_file) =
>     if $(OCAMLDEP_MODULES_ENABLED)
>        value $(OCAMLFIND) $(OCAMLDEP_MODULES) $(LAZY_OCAMLFINDFLAGS) 
> $(PREFIXED_OCAMLPACKS) $(OCAMLDEPFLAGS) -modules $(src_file) | 
> ocamldep-postproc
>     else
>        value $(OCAMLFIND) $(OCAMLDEP) $(LAZY_OCAMLFINDFLAGS) 
> $(PREFIXED_OCAMLPACKS) $(OCAMLDEPFLAGS) $(PREFIXED_OCAMLINCLUDES) $(src_file)
>
> (here only the OCAMLDEP_MODULES line is different from the 0.9.8.4 version).


Thanks a lot Aleksey.


Martin

--
http://martin.jambon.free.fr