[webkit-changes] [WebKit/WebKit] bf82e3: REGRESSION(254947 at main): [GTK] GBM dependency brea...

[Žan Doberšek]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: bf82e38ba2dda606ff415c152a26ef098396cbd2
      https://github.com/WebKit/WebKit/commit/bf82e38ba2dda606ff415c152a26ef098396cbd2
  Author: Žan Doberšek <zdobersek at igalia.com>
  Date:   2022-10-24 (Mon, 24 Oct 2022)

  Changed paths:
    M Source/cmake/OptionsGTK.cmake

  Log Message:
  -----------
  REGRESSION(254947 at main): [GTK] GBM dependency breaks build
https://bugs.webkit.org/show_bug.cgi?id=246812

Reviewed by Carlos Garcia Campos.

* Source/cmake/OptionsGTK.cmake: Make ligbm and libdrm soft dependencies,
detecting the former before requiring the latter. When found, the DMA-BUF-based
ANGLE backing will be used through defining the two relevant macros. When not
found, software-backed ANGLE backing will be used to keep WebGL operational.

Canonical link: https://commits.webkit.org/255909@main