gwenhywfar, libchipcard: Move into aqbanking dir

This should make it easier to deduplicate things, such as fetching
upstream sources and the plugin paths, because after all these libraries
are aqbanking-related and maintained by the same author on the same
site.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
Cc: @cillianderoiste, @urkud

pkgs/development/libraries/aqbanking/libchipcard.nix

@@ -0,0 +1,32 @@
+{ stdenv, fetchurl, pkgconfig, gwenhywfar, pcsclite, zlib }:
+
+stdenv.mkDerivation rec {
+  name = "libchipcard-${version}";
+  version = "5.0.4";
+
+  src = let
+    releaseNum = 200; # Change this on update
+    qstring = "package=02&release=${toString releaseNum}&file=01";
+    mkURLs = map (base: "${base}/sites/download/download.php?${qstring}");
+  in fetchurl {
+    name = "${name}.tar.gz";
+    urls = mkURLs [ "http://www.aquamaniac.de" "http://www2.aquamaniac.de" ];
+    sha256 = "0fj2h39ll4kiv28ch8qgzdbdbnzs8gl812qnm660bw89rynpjnnj";
+  };
+
+  nativeBuildInputs = [ pkgconfig ];
+
+  buildInputs = [ gwenhywfar pcsclite zlib ];
+
+  makeFlags = [ "crypttokenplugindir=$(out)/lib/gwenhywfar/plugins/ct" ];
+
+  configureFlags = [ "--with-gwen-dir=${gwenhywfar}" ];
+
+  meta = with stdenv.lib; {
+    description = "Library for access to chipcards";
+    homepage = "http://www2.aquamaniac.de/sites/download/packages.php?package=02&showall=1";
+    license = licenses.lgpl21;
+    maintainers = with maintainers; [ aszlig ];
+    platforms = platforms.linux;
+  };
+}