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cmake refuses to find EGL without glvnd, ...

CMake Error at /usr/share/cmake-3.27/Modules/FindPackageHandleStandardArgs.cmake:230 (message):
  Could NOT find OpenGL (missing: OPENGL_opengl_LIBRARY)
Call Stack (most recent call first):
  /usr/share/cmake-3.27/Modules/FindPackageHandleStandardArgs.cmake:600 (_FPHSA_FAILURE_MESSAGE)
  /usr/share/cmake-3.27/Modules/FindOpenGL.cmake:545 (FIND_PACKAGE_HANDLE_STANDARD_ARGS)
  libobs-opengl/cmake/legacy.cmake:59 (find_package)
  cmake/Modules/ObsHelpers.cmake:519 (include)
  libobs-opengl/CMakeLists.txt:3 (legacy_check)

--- obs-studio/libobs-opengl/cmake/legacy.cmake.vanilla	2023-09-28 19:01:33.169000000 +0200
+++ obs-studio/libobs-opengl/cmake/legacy.cmake	2023-09-28 19:02:02.635000000 +0200
@@ -56,10 +56,10 @@
   set_target_properties(libobs-opengl PROPERTIES PREFIX "")
 
   if(ENABLE_WAYLAND)
-    find_package(
-      OpenGL
-      COMPONENTS EGL
-      REQUIRED)
+    find_package(PkgConfig REQUIRED)
+    pkg_check_modules(EGL REQUIRED egl IMPORTED_TARGET GLOBAL)
+    add_library(OpenGL::EGL ALIAS PkgConfig::EGL)
+
     find_package(Wayland REQUIRED)
 
     target_sources(libobs-opengl PRIVATE gl-wayland-egl.c)