Bug#940560: libvulkan1: depends (ambiguously) on non-free package
Package: libvulkan1
Version: 1.1.114.0-1
Severity: serious
Justification: Policy 2.2.1
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libvulkan1 recommends (directly, i.e. not as fallback alternative)
virtual package vulkan-icd, provided by several non-free packages.
This is covered by Debian Policy §2.2.1:
> "[a] package [in main] must not declare a [...] "Recommends" [...]
> relationship on a non-main package unless that package is only listed
> as a non-default alternative for a package in main.
Related is also §7.5:
> To specify which of a set of real packages should be the default to
> satisfy a particular dependency on a virtual package, list the real
> package as an alternative before the virtual one.
Please either declare a package in main as primary alternative, or lower
to only suggest vulkan-icd.
- Jonas
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