Re: [Caml-list] ocamlbuild: simplification of invocation

[Renald Buter <buter@cwts.leidenuniv.nl>]

Stéphane Glondu wrote:
> Renald Buter a écrit :
>> [...]
>> To build this, I have to enter:
>>
>>   ocamlbuild -cflags -I,+oUnit -lflags -I,+oUnit -libs unix,oUnit 
>> test_setup.native
>>
>> Now, is there any way of simplifying this? I've tried looking into the 
>> tags for the _tags file, but got confused...
> 
> You can make a plugin which sets these options by putting the following 
> lines in a file named myocamlbuild.ml at the root of your project:
> 
> --8<----------
> open Ocamlbuild_plugin;;
> 
> dispatch begin function
>   | Before_options ->
>       Options.ocaml_cflags := [ "-I"; "+oUnit"];
>       Options.ocaml_lflags := [ "-I"; "+oUnit"];
>       Options.ocaml_libs := [ "unix"; "oUnit"];
>   | _ -> ()
> end;;
> --8<----------
> 
> Then you can just invoke "ocamlbuild test_setup.native".
> 
> 
> Cheers,
> 

Ah! That looks simple... Thank you.

Could this be made file-specific (I will not have to use oUnit in the 
final result)? Probably some combination of myocamlbuild.ml and _tags? 
Or are multiple targets a problem for ocamlbuild?

With kind regards,

Renald Buter

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