Re: Should build-depends only list direct dependencies?
On Sun, May 21, 2000 at 05:16:39PM -0400, Michael Alan Dorman wrote:
> If I'm building a module X, that depends on library Y, which depends
> in turn on library Z, am I correct in assuming that I need only
> specify a build-depends on library Y, and that the implicit dependency
> on library Z can be considered taken care of?
It depends :-)
This is the intention: If you directly use Z, you should build-depend
on it. If you need Z only because Y needs it, you should not build-depend
In other words, list only those packages *you* need. What others (for
example the packages you build-depend on) need is their business.
In yet another words, if your build breaks when Y correctly removes its
dependency on Z, you should build-depend on Z, but if your build continues
to work even when Y no longer depends on Z, you should not build-depend
on Z. (Assuming of course that Y removing Z from its dependencies is
no packaging mistake.)
BTW, this is explicitly mentioned in the build-time dependency spec.
%%% Antti-Juhani Kaijanaho % email@example.com % http://www.iki.fi/gaia/ %%%
I moved IRL on May 2, 2000.
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