config BR2_PACKAGE_LIBEPOXY bool "epoxy" select BR2_PACKAGE_XLIB_LIBX11 select BR2_PACKAGE_XUTIL_UTIL_MACROS depends on BR2_PACKAGE_HAS_LIBEGL help Epoxy is a library for handling OpenGL function pointer management for you. https://github.com/anholt/libepoxy comment "epoxy needs an OpenGL EGL backend" depends on !BR2_PACKAGE_HAS_LIBEGL