gmic 2.9.4-4build4 (riscv64 binary) in ubuntu lunar

 G'MIC is an open and full-featured framework for image processing,
 providing several different user interfaces to
 convert/manipulate/filter/visualize generic image datasets, from 1d
 scalar signals to 3d+t sequences of multi-spectral volumetric images.
 .
 This package contains the stand-alone gmic binary.