{ stdenv, fetchFromGitHub, libX11, libXt , withGraphics ? true }: stdenv.mkDerivation rec { pname = "icon-lang"; version = "9.5.1"; src = fetchFromGitHub { owner = "gtownsend"; repo = "icon"; rev = "rel${builtins.replaceStrings ["."] [""] version}"; sha256 = "1gkvj678ldlr1m5kjhx6zpmq11nls8kxa7pyy64whgakfzrypynw"; }; buildInputs = stdenv.lib.optionals withGraphics [ libX11 libXt ]; configurePhase = let _name = if stdenv.isDarwin then "macintosh" else "linux"; in '' make ${stdenv.lib.optionalString withGraphics "X-"}Configure name=${_name} ''; installPhase = '' make Install dest=$out ''; meta = with stdenv.lib; { description = ''A very high level general-purpose programming language''; maintainers = with maintainers; [ vrthra yurrriq ]; platforms = with platforms; linux ++ darwin; license = licenses.publicDomain; homepage = https://www.cs.arizona.edu/icon/; }; }