{lib, stdenv, fetchurl, jre}: stdenv.mkDerivation rec { pname = "antlr"; version = "3.4"; src = fetchurl { url ="https://www.antlr3.org/download/antlr-${version}-complete.jar"; sha256 = "1xqbam8vf04q5fasb0m2n1pn5dbp2yw763sj492ncq04c5mqcglx"; }; dontUnpack = true; installPhase = '' mkdir -p "$out"/{lib/antlr,bin} cp "$src" "$out/lib/antlr/antlr-${version}-complete.jar" echo "#! ${stdenv.shell}" >> "$out/bin/antlr" echo "'${jre}/bin/java' -cp '$out/lib/antlr/antlr-${version}-complete.jar' -Xms200M -Xmx400M org.antlr.Tool \"\$@\"" >> "$out/bin/antlr" chmod a+x "$out/bin/antlr" ln -s "$out/bin/antlr"{,3} ''; inherit jre; meta = with lib; { description = "Powerful parser generator"; longDescription = '' ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files. It's widely used to build languages, tools, and frameworks. From a grammar, ANTLR generates a parser that can build and walk parse trees. ''; homepage = "https://www.antlr.org/"; license = licenses.bsd3; platforms = platforms.linux ++ platforms.darwin; }; }