cmake_minimum_required(VERSION 3.2 FATAL_ERROR) cmake_policy(VERSION 3.2) set(GLM_VERSION 0.9.9) # Set the old GLM_INCLUDE_DIRS variable for backwards compatibility set(GLM_INCLUDE_DIRS ${CMAKE_CURRENT_LIST_DIR}) add_library(glm::glm INTERFACE IMPORTED) set_target_properties(glm::glm PROPERTIES INTERFACE_INCLUDE_DIRECTORIES ${CMAKE_CURRENT_LIST_DIR}) mark_as_advanced(glm_DIR)