namecoin: legacy 0.3.80 -> core 0.13.0rc1

This updates namecoin from a legacy version from about 3 years ago
(https://github.com/namecoin/namecoin-legacy) to
the new namecoin-core.

pkgs/applications/altcoins/default.nix

@@ -35,8 +35,8 @@ rec {
   memorycoin  = callPackage ./memorycoin.nix { withGui = true; };
   memorycoind = callPackage ./memorycoin.nix { withGui = false; };
 
-  namecoin  = callPackage ./namecoin.nix  { inherit namecoind; };
-  namecoind = callPackage ./namecoind.nix { };
+  namecoin  = callPackage ./namecoin.nix  { withGui = true; };
+  namecoind = callPackage ./namecoin.nix { withGui = false; };
 
   ethabi = callPackage ./ethabi.nix { };
   ethrun = callPackage ./ethrun.nix { };

pkgs/applications/altcoins/namecoin.nix

@@ -1,20 +1,45 @@
-{ stdenv, db4, boost, openssl, qt4, qmake4Hook, miniupnpc, unzip, namecoind }:
+{ stdenv, lib, fetchFromGitHub, openssl, boost, libevent, autoreconfHook, db4, miniupnpc, eject, pkgconfig, qt4, protobuf, libqrencode
+, withGui }:
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
+  version = "nc0.13.0rc1";
+  name = "namecoin" + toString (optional (!withGui) "d") + "-" + version;
 
-  name = "namecoin-${version}";
-  version = namecoind.version;
-  src = namecoind.src;
+  src = fetchFromGitHub {
+    owner = "namecoin";
+    repo = "namecoin-core";
+    rev = version;
+    sha256 = "17zz0rm3js285w2assxp8blfx830rs0ambcsaqqfli9mnaik3m39";
+  };
 
-  buildInputs = [ db4 boost openssl unzip qt4 qmake4Hook miniupnpc ];
+  nativeBuildInputs = [
+    autoreconfHook
+    pkgconfig
+  ];
 
-  qmakeFlags = [ "USE_UPNP=-" ];
+  buildInputs = [
+    openssl
+    boost
+    libevent
+    db4
+    miniupnpc
+    eject
+  ] ++ optionals withGui [
+    qt4
+    protobuf
+    libqrencode
+  ];
 
-  installPhase = ''
-    mkdir -p $out/bin
-    cp namecoin-qt $out/bin
-  '';
+  configureFlags = [
+    "--with-boost-libdir=${boost.out}/lib"
+  ];
 
-  meta = namecoind.meta;
+  meta = {
+    description = "Decentralized open source information registration and transfer system based on the Bitcoin cryptocurrency";
+    homepage = https://namecoin.org;
+    license = licenses.mit;
+    maintainers = with maintainers; [ doublec AndersonTorres infinisil ];
+    platforms = platforms.linux;
+  };
 }