--- /dev/null
+--- libaom-3.1.1/CMakeLists.txt.orig 2021-09-07 21:36:23.156964673 +0300
++++ libaom-3.1.1/CMakeLists.txt 2021-09-07 21:36:53.780586982 +0300
+@@ -8,7 +8,7 @@
+ # License 1.0 was not distributed with this source code in the PATENTS file, you
+ # can obtain it at www.aomedia.org/license/patent.
+ #
+-cmake_minimum_required(VERSION 3.6)
++cmake_minimum_required(VERSION 3.5)
+
+ set(AOM_ROOT "${CMAKE_CURRENT_SOURCE_DIR}")
+ set(AOM_CONFIG_DIR "${CMAKE_CURRENT_BINARY_DIR}")