znc: add back 1.4 because xchat does not support TLS

pkgs/applications/networking/znc/1.4.nix

@@ -0,0 +1,35 @@
+{ stdenv, fetchurl, openssl, pkgconfig
+, withPerl ? false, perl
+, withPython ? false, python3
+, withTcl ? false, tcl
+, withCyrus ? true, cyrus_sasl
+}:
+
+with stdenv.lib;
+stdenv.mkDerivation rec {
+  name = "znc-1.4";
+
+  src = fetchurl {
+    url = "http://znc.in/releases/${name}.tar.gz";
+    sha256 = "0lkv58pq4d5lzcyx8v8anzinx0sx0zw0js4jij13jb8qxp88zsc6";
+  };
+
+  buildInputs = [ openssl pkgconfig ]
+    ++ optional withPerl perl
+    ++ optional withPython python3
+    ++ optional withTcl tcl
+    ++ optional withCyrus cyrus_sasl;
+
+  configureFlags = optionalString withPerl "--enable-perl "
+    + optionalString withPython "--enable-python "
+    + optionalString withTcl "--enable-tcl --with-tcl=${tcl}/lib "
+    + optionalString withCyrus "--enable-cyrus ";
+
+  meta = with stdenv.lib; {
+    description = "Advanced IRC bouncer";
+    homepage = http://wiki.znc.in/ZNC;
+    maintainers = with maintainers; [ viric ];
+    license = licenses.asl20;
+    platforms = platforms.unix;
+  };
+}

pkgs/top-level/all-packages.nix

@@ -15077,6 +15077,8 @@ let
 
   znc = callPackage ../applications/networking/znc { };
 
+  znc_14 = callPackage ../applications/networking/znc/1.4.nix { };
+
   zncModules = recurseIntoAttrs (
     callPackage ../applications/networking/znc/modules.nix { }
   );