flif

Free Loseless Image Format
http://flif.info/

Current versions
0.3
HEAD

flif requires the following formulae to be installed:
pkg-config 0.29.2 Manage compile and link flags for libraries
libpng 1.6.34 Library for manipulating PNG images
sdl2 2.0.7 Low-level access to audio, keyboard, mouse, joystick, and graphics

Recent formula history

Viktor Oreshkin flif 0.3 (new formula)

Formula code at GitHub