Re: gnat multiarch?

[Stephen Leake <stephen_leake@stephe-leake.org>]

Ludovic Brenta <ludovic@ludovic-brenta.org> writes:

> Remember that multiarch impacts only the run-time library packages,
> not the -dev packages i.e. gnat-4.6 in this particular case, so the
> path to the *sources* of the RTS is unchanged while the RTS itself
> moved to /usr/lib/i386-linux-gnu/libgnat-4.6.so.1 as part of the
> transition to multiarch.  If gprbuild only needs to know where gnat
> looks for the sources of its RTS, maybe the best is to ask gnat? i.e.
> at package build time:
>
> # -*- Makefile -*-
> RTS := $(dir $(shell gnatls -a -s system.o))
>
> Would that work?

Hmm. I guess it's more complicated than I thought.

gprbuild needs to find the list of installed runtime options; sjlj, zxp
etc. I'm not at my Debian system right now; I'll investigate more later.

-- 
-- Stephe