[Debian-med-packaging] Bug#766821: HELP: Bug#766821: relion: FTBFS: B-D on nonexistent openmpi-gcc

[Paul Gevers]

On 26-10-14 07:37, Vincent Cheng wrote:
>> Anny suggestion for a solution since I have no idea about those
>> other architectures?
> 
> Drop the build-dep on openmpi-gcc.
> 
> You must make sure that the first build dependency in a set of
> alternative build-deps is always installable, otherwise it's going to
> FTBFS on the buildds (even if it builds fine for you locally). This
> isn't an arch-specific problem if that's what you're concerned about;
> if you had uploaded source+i386 (instead of amd64) packages, the amd64
> build would have failed on the buildds instead.

Or, if you want openmpi-gcc to be used on the architectures where it is
available, use the arch syntax in the BD.

e.g. (untested)
Build-Depends: openmpi-gcc (amd64), libopenmpi-dev (!amd64)

Paul


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