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nonguix: chromium-binary-build-system: Hint Electron Ozone Platform.

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This should allow Electron apps to detect whether they are running on Wayland
or X11.  If they are on Wayland, then they should default to using Wayland
libraries.  This should help with HiDPI monitors, fractional scaling, and all
the other issues that Wayland solved over X11.

This environment variable is only supported by Electron versions >=28.  All
earlier versions relied on command-line arguments instead.

* nonguix/build/chromium-binary-build-system (install-wrapper): Add
ELECTRON_OZONE_PLATFORM_HINT environment variable and set to "auto".

Signed-off-by: John Kehayias <john.kehayias@protonmail.com>
This commit is contained in:
Karl Hallsby 2024-12-22 16:28:09 -06:00 committed by John Kehayias
parent e3fb39c68a
commit 6ee78bb755
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1 changed files with 6 additions and 1 deletions
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7
nonguix/build/chromium-binary-build-system.scm
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@ -52,7 +52,12 @@
(list
(string-append nss "/lib/nss")
output))
":")))))
":")))
;; Give a hint to Electron-based apps to detect if Wayland or X11 should
;; be used.
;; NOTE: The env-var version of this CLI arg was added in Electron >=28
`("ELECTRON_OZONE_PLATFORM_HINT" ":" =
("auto"))))
(map
(lambda (exe) (string-append bin "/" exe))
(filter