From ba48e65428561a2f3aa2a86e5902461237793282 Mon Sep 17 00:00:00 2001
From: He Sun <bochang.sh@antgroup.com>
Date: Thu, 17 Dec 2020 08:17:55 +0000
Subject: [PATCH] Install lcov in occlum docker images

Lcov will be used for code coverage generation.
---
 tools/docker/Dockerfile.centos8.1   | 1 +
 tools/docker/Dockerfile.ubuntu18.04 | 1 +
 2 files changed, 2 insertions(+)

diff --git a/tools/docker/Dockerfile.centos8.1 b/tools/docker/Dockerfile.centos8.1
index ad15a371..1e555b54 100644
--- a/tools/docker/Dockerfile.centos8.1
+++ b/tools/docker/Dockerfile.centos8.1
@@ -24,6 +24,7 @@ RUN yum install epel-release -y && \
     gmp-devel \
     golang \
     jq \
+    lcov \
     libcurl-devel \
     libmpc-devel \
     libxml2-devel \
diff --git a/tools/docker/Dockerfile.ubuntu18.04 b/tools/docker/Dockerfile.ubuntu18.04
index e6bf25d3..15680db5 100644
--- a/tools/docker/Dockerfile.ubuntu18.04
+++ b/tools/docker/Dockerfile.ubuntu18.04
@@ -28,6 +28,7 @@ RUN apt-get update && DEBIAN_FRONTEND="noninteractive" apt-get install -y --no-i
         golang-go \
         jq \
         kmod \
+        lcov \
         libboost-system-dev \
         libboost-thread-dev \
         libcurl4-openssl-dev \