From 72467bd9281d6f3c005ac5de3062f0c1d06fc9cf Mon Sep 17 00:00:00 2001
From: Leonard Lausen <lausen@amazon.com>
Date: Mon, 2 Mar 2020 14:27:53 -0800
Subject: [PATCH] Update 3rdparty/ps-lite (#17732)

- Fix building ZMQ if not found. The previous implementation doesn't work.
  Require cmake 3.11 when zmq is not found.
- Workaround bug on DLAMI, placing a broken protobuf compiler on PATH.
- Use upstream protobuf_generate_python and protobuf_generate_cpp instead of
  custom code (requires bumping cmake dependency to 3.4).

https://github.com/dmlc/ps-lite/pull/170
---
 3rdparty/ps-lite | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/3rdparty/ps-lite b/3rdparty/ps-lite
index f60105427e4f..34fd45cae457 160000
--- a/3rdparty/ps-lite
+++ b/3rdparty/ps-lite
@@ -1 +1 @@
-Subproject commit f60105427e4f626244056c8d527dca54402d0a9c
+Subproject commit 34fd45cae457d59850fdcb2066467778d0673f21