On 04/12/23 12:12, Bálint Réczey wrote:
João Valverde <j...@v6e.pt> ezt írta (időpont: 2023. dec. 4., H, 12:59):


On 03/12/23 23:25, João Valverde wrote:
Hi,

There are some changes in progress to the plugin registration API that
break compatibility and require manual intervention from plugin
authors maintaining plugins out-of-tree. These changes are rather
minor and concern only plugin registration, not other APIs accessible
to plugins.

See MR 13524:
https://gitlab.com/wireshark/wireshark/-/merge_requests/13524

Changes required are rewriting the registration code (very easy to do
[1]) and declare (using a C enum) that the plugin is released either
under GPLv2 or later, or a GPLv2 compatible license. The other changes
to the ABI version number are
The choice of the word "released" here was unfortunate, because it may
imply distribution. Please consider "licensed" instead.

The license declaration field just affirms what was already implicit:
Wireshark plugins must use licensing terms compatible with the GPL
version 2, so there is no policy change there.
GPL allows linking and using GPL-licensed software with
non-GPL-licensed software locally. This is an important use case of
many Wireshark users who do not wish releasing their plugins and your
change broke that. Please revert it.


https://www.gnu.org/licenses/gpl-faq.html#IfLibraryIsGPL

currently not relevant to plugin authors (no policy change is
implied), it just uses less boilerplate with macros.

This should improve the plug-in experience for both developers and
users and may improve compatibility in the future.

Comments welcome.

Regards,

João

[1]https://gitlab.com/wireshark/wireshark/-/commit/90b16b40921b737aadf9186685d866fd80e37ee6#4a1fe9011e8240918e5fc6230c0bcd2e4d3b9c34

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