Merge branch 'master' into staging-next

(a trivial conflict in transmission)

pkgs/applications/blockchains/bitcoin-gold.nix

@@ -2,6 +2,7 @@
 , fetchFromGitHub
 , openssl
 , boost
+, libb2
 , libevent
 , autoreconfHook
 , db4
@@ -21,13 +22,13 @@ with lib;
 stdenv.mkDerivation rec {
 
   pname = "bitcoin" + toString (optional (!withGui) "d") + "-gold";
-  version = "0.15.2";
+  version = "0.17.3";
 
   src = fetchFromGitHub {
     owner = "BTCGPU";
     repo = "BTCGPU";
     rev = "v${version}";
-    sha256 = "0grd1cd8d2nsrxl27la85kcan09z73fn70ncr9km4iccaj5pg12h";
+    sha256 = "sha256-1tFoUNsCPJkHSmNRl5gE3n2EQD6RZSry1zIM5hiTzEI=";
   };
 
   nativeBuildInputs = [
@@ -45,6 +46,7 @@ stdenv.mkDerivation rec {
     db4
     zeromq
     libsodium
+    libb2
   ] ++ optionals withGui [
     qtbase
     qttools

pkgs/applications/blockchains/bitcoin.nix

@@ -16,6 +16,7 @@
 , python3
 , qrencode
 , libevent
+, nixosTests
 , withGui
 , withWallet ? true
 }:
@@ -81,6 +82,10 @@ stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
+  passthru.tests = {
+    smoke-test = nixosTests.bitcoind;
+  };
+
   meta = {
     description = "Peer-to-peer electronic cash system";
     longDescription = ''

pkgs/applications/blockchains/ergo/default.nix

@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "ergo";
-  version = "4.0.8";
+  version = "4.0.9";
 
   src = fetchurl {
     url = "https://github.com/ergoplatform/ergo/releases/download/v${version}/ergo-${version}.jar";
-    sha256 = "sha256-swU4CnX2BxL3ILH/sXux8ZHMo5nAPLQOIiWmr4C8BOQ=";
+    sha256 = "sha256-FstAKUZVKW9U6QTqqCEDybvbBl+0H9qVHqFMPubdDpk=";
   };
 
   nativeBuildInputs = [ makeWrapper ];