ploticus: add Darwin support

thanks @risicle

+2 -1
+2 -1
pkgs/tools/graphics/ploticus/default.nix
··· 45 45 preBuild = '' 46 46 cd src 47 47 ''; 48 + makeFlags = [ "CC=cc" ]; 48 49 49 50 preInstall = '' 50 51 mkdir -p "$out/bin" ··· 74 75 license = licenses.gpl2Plus; 75 76 maintainers = with maintainers; [ pSub ]; 76 77 homepage = "http://ploticus.sourceforge.net/"; 77 - platforms = with platforms; linux; 78 + platforms = with platforms; linux ++ darwin; 78 79 }; 79 80 }