From 4c0ec7347ca6de4772b436452ee28a588b055eb6 Mon Sep 17 00:00:00 2001
From: Wenkai Du <wenkai.du@amd.com>
Date: Fri, 25 Sep 2020 18:06:09 +0000
Subject: [PATCH] Fix build error

---
 src/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Makefile b/src/Makefile
index 260e98a282..f4e1f805c0 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -10,6 +10,7 @@ MPI_HOME ?= /usr/lib/openmpi
 PREFIX ?= /usr/local
 VERBOSE ?= 0
 DEBUG ?= 0
+NCCL_HOME ?= ""
 
 HIPCC = $(ROCM_HOME)/hip/bin/hipcc
 CXX = $(HIPCC)