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From: Gerd Hoffmann <kraxel@redhat.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: "Daniel P. Berrangé" <berrange@redhat.com>, qemu-devel@nongnu.org
Subject: Re: [PATCH v2 03/18] modules: add qemu-modinfo utility
Date: Tue, 15 Jun 2021 06:49:15 +0200	[thread overview]
Message-ID: <20210615044915.agzl7vsjewpatyhp@sirius.home.kraxel.org> (raw)
In-Reply-To: <8b860457-7c51-f4cb-1e80-02848ad92648@redhat.com>

  Hi,

> Another possibility to eschew .o parsing is to add something like this to
> the sources
> 
> #ifdef QEMU_MODINFO
> #define MODULE_METADATA(key, value) \
>    =<>= MODINFO key value
> #else
> #define MODULE_METADATA(key, value)
> #endif
> 
> MODULE_METADATA("opts", "spice")
> 
> A Python script could parse compile_commands.json, add -E -DQEMU_MODINFO to
> the command-line option, and look in the output for the metadata.

Hmm, worth trying, although I guess it would be easier to code this up
straight in meson.build and pull the information you need out of the
source set, especially as you'll know then which source files are
compiled into which module.

take care,
  Gerd



  reply	other threads:[~2021-06-15  4:51 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-10  5:57 [PATCH v2 00/18] modules: add metadata database Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 01/18] modules: add metadata macros, add qxl module annotations Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 02/18] qapi: add ModuleInfo schema Gerd Hoffmann
2021-06-14  7:48   ` Markus Armbruster
2021-06-14 15:21     ` Gerd Hoffmann
2021-06-14 16:53       ` Markus Armbruster
2021-06-10  5:57 ` [PATCH v2 03/18] modules: add qemu-modinfo utility Gerd Hoffmann
2021-06-10 13:04   ` Gerd Hoffmann
2021-06-10 13:13     ` Daniel P. Berrangé
2021-06-14  8:34       ` Paolo Bonzini
2021-06-14 14:36         ` Paolo Bonzini
2021-06-15  4:49           ` Gerd Hoffmann [this message]
2021-06-15  7:56             ` Gerd Hoffmann
2021-06-15 13:07               ` Gerd Hoffmann
2021-06-15 13:35                 ` Paolo Bonzini
2021-06-16  9:16                   ` Gerd Hoffmann
2021-06-16 10:53                     ` Paolo Bonzini
2021-06-14 15:01         ` Gerd Hoffmann
2021-06-14 15:08           ` Daniel P. Berrangé
2021-06-15  4:54             ` Gerd Hoffmann
2021-06-15  9:27               ` Daniel P. Berrangé
2021-06-10  5:57 ` [PATCH v2 04/18] modules: add virtio-gpu module annotations Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 05/18] modules: add chardev " Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 06/18] modules: add audio " Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 07/18] modules: add usb-redir " Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 08/18] modules: add ccid " Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 09/18] modules: add ui " Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 10/18] modules: add s390x " Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 11/18] modules: add block " Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 12/18] modules: add module_load_path_init helper Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 13/18] modules: load modinfo.json Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 14/18] modules: use modinfo for dependencies Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 15/18] modules: use modinfo for qom load Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 16/18] modules: use modinfo for qemu opts load Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 17/18] modules: check arch and block load on mismatch Gerd Hoffmann
2021-06-10 12:35   ` Daniel P. Berrangé
2021-06-10 12:57     ` Gerd Hoffmann
2021-06-10 13:06       ` Daniel P. Berrangé
2021-06-10 14:03         ` Gerd Hoffmann
2021-06-14 11:23           ` Claudio Fontana
2021-06-14 13:44             ` Gerd Hoffmann
2021-06-14 13:52               ` Daniel P. Berrangé
2021-06-14 14:10                 ` Gerd Hoffmann
2021-06-14 11:19     ` Claudio Fontana
2021-06-10  5:57 ` [PATCH v2 18/18] [fixup] module_load_modinfo Gerd Hoffmann
2021-06-10  6:24   ` Gerd Hoffmann
2021-06-10  8:32 ` [PATCH v2 00/18] modules: add metadata database Claudio Fontana
2021-06-10  9:54   ` Gerd Hoffmann
2021-06-14 11:31     ` Claudio Fontana
2021-06-14 14:07       ` Gerd Hoffmann

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