Hi Markus, On Mon, 2022-02-21 at 15:55 +0100, Markus Blatt wrote: > > > opm-upscaling build-depends on missing: > > > - libsuperlu3-dev:amd64 (>= 3.0) > > > > Can you check+fix this? > > [...] > > No need to list it again and I removed the offending entry: > > Build-Depends: ..., libsuperlu3-dev (>= 3.0) | libsuperlu-dev (>= > 4.3), ... > > Maybe buildd is different and does not allow packages that do not > exist?
To get reliable build results, the buildd network removes alternative build dependencies when building for unstable; only the first alternative is used. They are only used for the *-backports and experimental suites (I admit I'm not sure about stable uploads, but they should *not* be used there). As usual there is a small exception: if you have Build-Depends: a [i386] | b | c then the `a [i386]` is discarded on non-i386 earlier, that is, one would get "a" on i386 and "b" everywhere else. See the `RESOLVE_ALTERNATIVES` option in man:sbuild.conf(5) for more details. Ansgar
