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From: "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de>
Subject: Re: How can I loose the cmd window from my GtkAda app?
Newsgroups: comp.lang.ada
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Date: Tue, 12 May 2009 09:15:38 +0200
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Date: 2009-05-12T09:15:27+02:00
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On Mon, 11 May 2009 14:36:16 -0700 (PDT), sjw wrote:

> On May 11, 5:40�pm, "Dmitry A. Kazakov" <mail...@dmitry-kazakov.de>
> wrote:
> 
>> Yes, however I would prefer to have it enforced by gtkada.gpr, rather than
>> contaminating the application's gpr which with-es gtkada.gpr. Unfortunately
>> I know no way to do this in a library project.
> 
> I've provided strings in library projects ...
> 
> project Tash_Options is
>    ......
>    Library_Options :=
>      (
>       "-L/usr/lib",
>       "-ltk8.4",
>       "-ltcl8.4"
>      );
> 
>     Linker_Options := ("-ltash") & Library_Options;
> end Pash_Options;
> 
> with "tash_options";
> project Tash is
>    ...
>    Linker_Options   := Tash_Options.Linker_Options;
>    package Linker is
>      for Default_Switches ("ada") use Linker_Options;
>    end Linker;
>    ...
> end Tash;
> 
> after which you can get at the linker options with either
> 
>    Tash.Linker_Options
> 
> or
> 
>    Tash.Linker'Default_Switches ("ada")
> 
> (I don't remember why I supply both! must go to bed ..)

You can also rename Linker package:

   package Linker renames Parent_Project.Linker;

But in general I have a big question to the design of the GPR language. In
my view all packages of all parents projects should to be [multiple]
inherited by the child project, with an option to explicitly override them.

-- 
Regards,
Dmitry A. Kazakov
http://www.dmitry-kazakov.de