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Re: Question related to Sbuild CLEAN_SOURCE

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Hi,

thanks for the fast answer - I will forward the mail to the
ISAR mailing list.

On 2/8/22 21:47, Johannes Schauer Marin Rodrigues wrote:
> Hi,
> 
> please keep me in CC as I'm not subscribed to debian-user@l.d.o.
> 
> Quoting quirin.gylstorff@siemens.com (2022-02-08 15:40:40)
>> we are currently testing the integration of sbuild in ISAR[1] and have a
>> question related to the CLEAN_SOURCE behavior.
>>
>>
>> "When running sbuild from within an unpacked source tree, run the
>> 'clean' target before generating the source package. This might require
>> some of the build dependencies necessary for running the 'clean' target
>> to be installed on the host machine. Only disable if you start from a
>> clean checkout and you know what you are doing."[2]
>>
>>
>> As noted in [2] we observe that we need dh-<helper name> in the host
>> environment to execute the dh clean -with <helper name>.
>>
>> Our questions are:
>>
>> - Is there are reason sbuild executes clean outside of the chroot?
> 
> Yes because if you don't know what you are doing (as it says in the manpage you
> cite) and you run sbuild from within an unpacked dirty source tree without
> running the clean target, then you might be building something that is not the
> source package you expect to be built.
> 
>> - How does the buildd infrastructure deal with this behavior?
> 
> The buildd infrastructure doesn't run sbuild from within an unpacked source
> tree so it will not run the clean target outside the chroot and thus doesn't
> need to have the necessary dependencies for running the clean target installed.
> 
> The fact that sbuild is able to run from inside an unpacked source tree is a
> convenience feature which allows you to run sbuild without having to first
> create the source package. But the actual input to sbuild is the source package
> (the dsc). Don't use sbuild to create a source package. The source package is
> the input to sbuild. The output of sbuild are binary packages, not source
> packages.
> 
> Thanks!
> 
Best regards,

Quirin

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Question related to Sbuild CLEAN_SOURCE quirin.gylstorff@siemens.com - 2022-02-08 16:10 +0100
  Re: Question related to Sbuild CLEAN_SOURCE Johannes Schauer Marin Rodrigues <josch@debian.org> - 2022-02-08 22:00 +0100
    Re: Question related to Sbuild CLEAN_SOURCE quirin.gylstorff@siemens.com - 2022-02-09 12:10 +0100

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