RE: [PATCH v3 0/8] record and rework component dependencies

Morten Brørup
2024-09-05T06:05:16Z

> From: Anatoly Burakov [mailto:anatoly.burakov@intel.com]
>
> As part of the meson build, we can record the dependencies for each
> component as we process it, logging them to a file. This file can be
> used as input to a number of other scripts and tools, for example, to
> graph the dependencies, or to allow higher-level build-config tools to
> automatically enable component requirements, etc.
>
> The first patch of this set separates dependencies inside meson into
> optional or mandatory. The second patch of this set generates the basic
> dependency tree. The third patch does some processing of that dependency
> tree to identify cases where dependencies are being unnecessarily
> specified. Reducing these makes it easier to have readable dependency
> graphs in future, without affecting the build.
>
> The following 4 patches are based on the output of the second patch, and
> greatly cut down the number of direct dependency links between
> components. Even with the cut-down dependencies, the full dependency
> graph is nigh-unreadable, so the final patch adds a new script to
> generate dependency tree subgraphs, creating dot files for e.g. the
> dependencies of a particular component, or a component class such as
> mempool drivers.
>

For the series,
Acked-by: Morten Brørup <mb@smartsharesystems.com>