* [FFmpeg-devel] External Library Dependencies and Testability
@ 2022-08-27 9:30 Soft Works
2022-08-27 11:19 ` Paul B Mahol
0 siblings, 1 reply; 2+ messages in thread
From: Soft Works @ 2022-08-27 9:30 UTC (permalink / raw)
To: FFmpeg development discussions and patches
Hi,
I don’t want to get involved in the ipfsgateway discussion, but the part about
external library version dependencies and testability reminded me of some
recent thoughts: I wonder whether it wouldn’t make sense to maintain a version
reference for external libraries in a way that at any point in (repo) time
there’s a clearly defined set of dependency library versions.
This could provide a number of benefits, like:
- enable testability where external libs are involved
- improve reproducibility of issues with external libs
- serve as an orientation for library versions to use
for static builds
- possibly more
It could still be purely informational but provide a defined reference
point for dependency library versions whenever needed or useful.
The configure script could get an option like 'strict_references' option
would cause it to error out when it doesn't find the exact versions of libs.
Another use case for this would be for ensuring reproducibility of
(static) builds.
softworkz
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [FFmpeg-devel] External Library Dependencies and Testability
2022-08-27 9:30 [FFmpeg-devel] External Library Dependencies and Testability Soft Works
@ 2022-08-27 11:19 ` Paul B Mahol
0 siblings, 0 replies; 2+ messages in thread
From: Paul B Mahol @ 2022-08-27 11:19 UTC (permalink / raw)
To: FFmpeg development discussions and patches
On Sat, Aug 27, 2022 at 11:30 AM Soft Works <softworkz@hotmail.com> wrote:
> Hi,
>
> I don’t want to get involved in the ipfsgateway discussion, but the part
> about
> external library version dependencies and testability reminded me of some
> recent thoughts: I wonder whether it wouldn’t make sense to maintain a
> version
> reference for external libraries in a way that at any point in (repo) time
> there’s a clearly defined set of dependency library versions.
> This could provide a number of benefits, like:
>
> - enable testability where external libs are involved
> - improve reproducibility of issues with external libs
> - serve as an orientation for library versions to use
> for static builds
> - possibly more
>
> It could still be purely informational but provide a defined reference
> point for dependency library versions whenever needed or useful.
>
> The configure script could get an option like 'strict_references' option
> would cause it to error out when it doesn't find the exact versions of
> libs.
>
> Another use case for this would be for ensuring reproducibility of
> (static) builds.
Its all nice, but there is severe lack of resources to do testing.
>
>
> softworkz
> _______________________________________________
> ffmpeg-devel mailing list
> ffmpeg-devel@ffmpeg.org
> https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>
> To unsubscribe, visit link above, or email
> ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
>
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^ permalink raw reply [flat|nested] 2+ messages in thread
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2022-08-27 9:30 [FFmpeg-devel] External Library Dependencies and Testability Soft Works
2022-08-27 11:19 ` Paul B Mahol
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