package("glx") set_homepage("https://www.khronos.org/registry/OpenGL-Refpages/gl2.1/xhtml/glXIntro.xml") set_description("an extension to the X Window System core protocol providing an interface between OpenGL and the X Window System") on_fetch(function (package, opt) if opt.system then if package:is_plat("linux") and package.find_package then return package:find_package("glx", opt) or package:find_package("libglx", opt) end end end)