{ stdenv, fetchurl, readline }: stdenv.mkDerivation rec { name = "units-${version}"; version = "2.13"; src = fetchurl { url = "mirror://gnu/units/${name}.tar.gz"; sha256 = "1awhjw9zjlfb8s5g3yyx63f7ddfcr1sanlbxpqifmrgq24ql198b"; }; buildInputs = [ readline ]; doCheck = true; meta = with stdenv.lib; { description = "Unit conversion tool"; homepage = https://www.gnu.org/software/units/; license = [ licenses.gpl3Plus ]; platforms = platforms.all; maintainers = [ maintainers.vrthra ]; }; }