config FREETZ_LIB_libgd bool "libgd (libgd.so)" default n select FREETZ_LIB_libjpeg select FREETZ_LIB_libfreetype select FREETZ_LIB_libpng12 select FREETZ_LIB_libz help GD is an open source code library for the dynamic creation of images by programmers. GD creates PNG, JPEG and GIF images, among other formats. GD is commonly used to generate charts, graphics, thumbnails, and most anything else, on the fly.