Re: [PATCH v2 03/18] modules: add qemu-modinfo utility

[Paolo Bonzini]

On 16/06/21 11:16, Gerd Hoffmann wrote:
> > I was almost giving up... but it looks like the result of
> > extract_all_objects(recursive: true) can be passed to custom_target(). Then
> > you can match it after compile_commands.json's "output" key.
>
> Seems the custom_target commands do not land in compile_commands.json.

No, they don't.

The idea was expressed a bit too concisely. :)  I was thinking of using 
extract_all_objects on the module static library, passing the result to 
modinfo-collect, and looking up the names in compile_commands.json.

Paolo

> But I have figured meanwhile that looking for the target name in the
> command line works reliable.  That will will match
> -DCONFIG_TARGET="${target}-config-target.h".
>
> Current WIP patch below, seems to work nicely.  Whole patch series needs
> an overhaul now ...