diff -up avidemux_2.8.1/cmake/admCheckOpenGl.cmake.opengl avidemux_2.8.1/cmake/admCheckOpenGl.cmake --- avidemux_2.8.1/cmake/admCheckOpenGl.cmake.opengl 2022-09-17 15:59:17.000000000 +0200 +++ avidemux_2.8.1/cmake/admCheckOpenGl.cmake 2022-10-12 15:39:05.459500604 +0200 @@ -6,6 +6,8 @@ OPTION(OPENGL "" ON) MESSAGE(STATUS "Checking for OpenGL") MESSAGE(STATUS "*******************") +cmake_policy (SET CMP0072 NEW) + IF (OPENGL) IF (QT6_FOUND OR (QT5_FOUND AND QT_VERSION_MINOR GREATER 4)) MESSAGE(STATUS "Found QOpenGL")