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From: "Ludovic Brenta" <ludovic.brenta@insalien.org>
Newsgroups: comp.lang.ada
Subject: Re: Shared Ada Library to be Used in a Non-Ada Context
Date: 10 Aug 2005 00:53:07 -0700
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Date: 2005-08-10T00:53:07-07:00
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Jeffrey Carter wrote:
> Gnatmake invokes "gcc-3.4". It seems to know about GNAT.
> Gnatbind invokes "gcc". It doesn't seem to know about GNAT.

This appears to be a bug in the gnat-3.4 package.

David Sauvage wrote:
> i'm using Debian GNU/Linux Sarge.
> linux kernel     2.6.8-2-386
> libc6               2.3.2.ds1-22
> gcc                3.3.5-3
> gcc-3.3          3.3.5-13
> gcc-3.4          3.4.3-13
> gnat-3.4          3.4.3-13
> libgnat-3.4      3.4.3-13
> libgnat-3.15p- 3.15p-1

You should use the system C compiler (gcc-3.3) and the system Ada
compiler (gnat). I suggest you remove gnat-3.4 and reinstall gnat.
This will make your toolchain consistent with all other Ada
packages in Sarge.

Your Makefile should use CC=gcc, and gnatmake directly. In Sarge,
gcc is a symlink to gcc-3.3; gnatmake and gnatkink correctly
invoke gnatgcc, the Ada-aware gcc 2.8.1 compiler driver.

Your Makefile should link libservices.so to libgnat explicitly.
See the Debian Ada Policy[1] for detailed instructions on how to
do this.

[1] http://www.ada-france.org/debian/debian-ada-policy.html

-- 
Ludovic Brenta.