FetchContent_Declare( glad GIT_REPOSITORY https://github.com/Dav1dde/glad.git GIT_TAG v0.1.36 GIT_PROGRESS TRUE ) set(GLAD_PROFILE "core" CACHE INTERNAL "OpenGL profile") set(GLAD_API "gl=4.6" CACHE INTERNAL "API type/version pairs, like \"gl=3.2,gles=\", no version means latest") set(GLAD_GENERATOR "c" CACHE INTERNAL "Language to generate the binding for") FetchContent_MakeAvailable(glad)