electrum: Unify protobuf dependencies

Since 9c57f3b5c05621f0d1c207aa80f20ccc1d79ebfb bumped the protobuf
version because the new upstream requires it, electrum now gets
protobuf3_0 *and* protobuf3_2 instead of just one version.

This leads to the following build errer:

Found duplicated packages in closure for dependency 'protobuf':
  protobuf 3.0.2 (...-python2.7-protobuf-3.0.2/lib/python2.7/site-packages)
  protobuf 3.2.0 (...-python2.7-protobuf-3.2.0/lib/python2.7/site-packages)

Using protobuf3_2 for keepkey and electrum fixes the build.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
Cc: @np

1 files changed, 2 insertions, 2 deletions

diff --git a/pkgs/development/python-modules/keepkey/default.nix b/pkgs/development/python-modules/keepkey/default.nix
index 0d7f7661e7dd..e54ed52d9c52 100644
--- a/pkgs/development/python-modules/keepkey/default.nix
+++ b/pkgs/development/python-modules/keepkey/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchPypi, buildPythonPackage, ecdsa
-, mnemonic, protobuf3_0, hidapi }:
+, mnemonic, protobuf3_2, hidapi }:
 
 buildPythonPackage rec {
   name = "${pname}-${version}";
@@ -11,7 +11,7 @@ buildPythonPackage rec {
     sha256 = "14d2r8dlx997ypgma2k8by90acw7i3l7hfq4gar9lcka0lqfj714";
   };
 
-  propagatedBuildInputs = [ protobuf3_0 hidapi ];
+  propagatedBuildInputs = [ protobuf3_2 hidapi ];
 
   buildInputs = [ ecdsa mnemonic ];