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From: "Ludovic Brenta" <ludovic@ludovic-brenta.org>
Newsgroups: comp.lang.ada
Subject: Re: GPS example fails to compile
Date: 23 Jun 2006 01:18:36 -0700
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Simon Wright a =E9crit :
> "Xcriber51" <xcriber@[OMITTED]> writes:
>
> > That's fine, but how does the compiler know where the heck "matrixAlloc"
> > is? I can't see the actual C file where the "matrixAlloc" and similar
> > functions are located included or explicitly referred to in the
> > "matrix_binding.ads" file, either.
>
> Hmm, nor do I.
>
> I know how to tell the linker to use the C .o's; Edit > Project
> Properties > Switches > Ada Linker, at the bottom enter
>
>   obj/matrix.o obj/matrix_utils.o
>
> and I can compile the C sources (select the file and Build > Compile
> File) but what I don't see is how to get GPS to do it for itself.
>
> I have to admit to not reading the instructions, though.

It's in the file scm.gpr: it says "for Languages use ("Ada", "C")" and
the source directories containing both C and Ada source files. It seems
that recent versions of gnatmake have built-in support for C as well as
Ada. I haven't looked any further though.

--=20
Ludovic Brenta.