CPMAddPackage( NAME glm VERSION 0.9.9.8 URL "https://github.com/g-truc/glm/releases/download/0.9.9.8/glm-0.9.9.8.zip" EXCLUDE_FROM_ALL ON DOWNLOAD_ONLY ON ) if(glm_ADDED) add_library(glm INTERFACE) add_library(glm::glm ALIAS glm) target_include_directories(glm INTERFACE "${glm_SOURCE_DIR}") endif()