From 12290596d0c3a148e38db51d772aac94aa5634bc Mon Sep 17 00:00:00 2001
From: Guillaume R <50260025+requenag@users.noreply.github.com>
Date: Thu, 13 May 2021 17:49:08 +1000
Subject: [PATCH] Update README.adoc

Update to help everyone to install this on Centos7
Please note this doesn't work on Centos8 (I wasn't able to solve the libpcap.h (libpcap-devel dependencies)
---
 README.adoc | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/README.adoc b/README.adoc
index 5bdc488..c68360a 100644
--- a/README.adoc
+++ b/README.adoc
@@ -18,6 +18,24 @@ networking stack).
 Network Time Security (NTS) support using the `gnutls` library can be enabled
 by setting the `NTPPERF_NTS` environment variable for the build.
 
+== Installation
+
+=== On Centos/RHEL 7
+Install first all the dependencies to compile ntpperf
+```
+[root@centos7 ~]# yum install gcc make libpcap libpcap-devel
+```
+
+Once done, you can call make
+```
+[root@centos7 ~]# cd ntpperf/
+[root@centos7 ntpperf]# make
+cc -O2 -Wall -g -D_GNU_SOURCE  -c -o perf.o perf.c
+cc -O2 -Wall -g -D_GNU_SOURCE  -c -o sender.o sender.c
+cc -O2 -Wall -g -o ntpperf perf.o sender.o -lpcap -lm
+```
+You can know call `ntpperf`.
+
 == Usage
 
 ```