Hi Aurelien, thanks for the quick reply!
>> 7.8 of the policy requires that I have an ‘=‘ version relation on the >> package listed in ‘Built-Using' — I am not even sure how I would determine >> that for the source package since it’s not even used in the build? > > Quoting the corresponding sentence: > > "the Built-Using field must list the corresponding source package for > any affected binary package incorporated during the build." > > So you definitely need to use the source version, that's why the package > has been rejected by dak. Okay. So to be precise: To satisfy the exact '=' relation I need to determine at build time what version of libbam-dev is used in the build, and then use that version number to declare a Built-Using on the source package (samtools-legacy) with that version number? Thanks Sascha