From a6febf3eaa9353727a0d824023119682d0518499 Mon Sep 17 00:00:00 2001
From: Robert Scott <code@humanleg.org.uk>
Date: Thu, 25 Apr 2019 01:18:29 +0100
Subject: [PATCH] mesos: fix build by forcing protobuf 3.6

mesos really seems to want protobuf 3.3, as dictated by maven. 3.6 does
seem to work though.
---
 pkgs/top-level/all-packages.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 2ac5d6cece1..f405167562a 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -8224,7 +8224,7 @@ in
   mesos = callPackage ../applications/networking/cluster/mesos {
     sasl = cyrus_sasl;
     inherit (pythonPackages) python boto setuptools wrapPython;
-    pythonProtobuf = pythonPackages.protobuf;
+    pythonProtobuf = pythonPackages.protobuf.override { protobuf = protobuf3_6; };
     perf = linuxPackages.perf;
   };