From 7a76a97f44138074ebdebd78d997da9381fa3e44 Mon Sep 17 00:00:00 2001
From: Xiang Xiao <xiaoxiang@xiaomi.com>
Date: Fri, 21 Feb 2020 01:00:08 +0800
Subject: [PATCH] README.txt: add MacOS section for flock installation

---
 README.txt | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/README.txt b/README.txt
index 940cfff2736..ee4e28817ea 100644
--- a/README.txt
+++ b/README.txt
@@ -387,6 +387,14 @@ Ubuntu Bash under Windows 10
   Many Linux graphics programs would, however, also require a graphics
   framework like GTK or Qt.  So this might be a trip down the rabbit hole.
 
+Using macOS
+----------
+  You need install flock from https://github.com/discoteq/flock
+  before the build start:
+
+    brew tap discoteq/discoteq
+    brew install flock
+
 INSTALLATION
 ^^^^^^^^^^^^