{lib, stdenv, fetchurl}: stdenv.mkDerivation { name = "libantlr3c-3.4"; src = fetchurl { url = "https://www.antlr3.org/download/C/libantlr3c-3.4.tar.gz"; sha256 ="0lpbnb4dq4azmsvlhp6khq1gy42kyqyjv8gww74g5lm2y6blm4fa"; }; configureFlags = lib.optional stdenv.is64bit "--enable-64bit"; meta = with lib; { description = "C runtime libraries of ANTLR v3"; homepage = "https://www.antlr3.org/"; license = licenses.bsd3; platforms = platforms.unix; maintainers = with maintainers; [ vbgl ]; }; }