nanoglk SDL 1.2 glk
The latest source was found here http://www.ifarchive.org/indexes/if-archiveXprogrammingXglkXimplementations.html : "nanoglk-0.0.1.tar.gz [21-Feb-2012] NanoGlk 0.0.1, a Glk implementation based on SDL, designed for portable devices with small screens. Written by Sebastian Geerken."
"Glk defines a portable API (programming interface) for applications with text UIs (user interfaces.) It was primarily designed for interactive fiction, but it should be suitable for many interactive text utilities, particularly those based on a command line."