Bug 439152

Summary: Kwin 5.22.2 cannot be compiled against Mesa 18.3 anymore
Product: [Plasma] kwin Reporter: Leszek Lesner <leszek.lesner>
Component: generalAssignee: KWin default assignee <kwin-bugs-null>
Status: RESOLVED FIXED    
Severity: normal    
Priority: NOR    
Version First Reported In: 5.22.2   
Target Milestone: ---   
Platform: Other   
OS: Linux   
Latest Commit: https://invent.kde.org/plasma/kwin/commit/f657826541521bdde95ba39f865078d56d675181 Version Fixed/Implemented In:
Sentry Crash Report:

Description Leszek Lesner 2021-06-25 13:38:19 UTC 
SUMMARY
Before commit 
https://invent.kde.org/plasma/kwin/-/commit/7a48ec6e66f080e8d53fbd63ffcfecd40ecf628c#7a9874a60b0fcdb7da55e6a4fa50bf28a6bc8cf2_154_157
it was possible to be compiled against Mesa 18.3. 
After the commit it is not possible anymore as the line mention above returns undefined. 

STEPS TO REPRODUCE
1. Compile Kwin with Mesa 18.3

OBSERVED RESULT
'gbm_format_name_desc' undefined

EXPECTED RESULT
compiles fine

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: 5.22.2
(available in About System)
KDE Plasma Version: 5.22.2
KDE Frameworks Version: 5.83
Qt Version: 5.15.3

ADDITIONAL INFORMATION
Reverting commit https://invent.kde.org/plasma/kwin/-/commit/7a48ec6e66f080e8d53fbd63ffcfecd40ecf628c#7a9874a60b0fcdb7da55e6a4fa50bf28a6bc8cf2
fixes the issue.
Comment 1 Bug Janitor Service 2021-06-25 14:30:19 UTC 
A possibly relevant merge request was started @ https://invent.kde.org/plasma/kwin/-/merge_requests/1134
Comment 2 Vlad Zahorodnii 2021-07-06 05:59:08 UTC 
Git commit f657826541521bdde95ba39f865078d56d675181 by Vlad Zahorodnii.
Committed on 06/07/2021 at 05:58.
Pushed by vladz into branch 'Plasma/5.22'.

platforms/drm: Port away from gbm_format_get_name()

gbm_format_get_name() is available in Mesa 19 and later, but some
distros that ship Plasma 5.22 still have only Mesa 18.3.

M  +15   -6    src/plugins/platforms/drm/drm_buffer_gbm.cpp

https://invent.kde.org/plasma/kwin/commit/f657826541521bdde95ba39f865078d56d675181