{ stdenv, fetchurl }: stdenv.mkDerivation { name = "proj-4.9.3"; src = fetchurl { url = http://download.osgeo.org/proj/proj-4.9.3.tar.gz; sha256 = "1xw5f427xk9p2nbsj04j6m5zyjlyd66sbvl2bkg8hd1kx8pm9139"; }; doCheck = stdenv.is64bit; meta = with stdenv.lib; { description = "Cartographic Projections Library"; homepage = http://trac.osgeo.org/proj/; license = licenses.mit; platforms = platforms.linux ++ platforms.darwin; maintainers = with maintainers; [ vbgl ]; }; }