From cf25e8a805a525d4cd181e4f4a3fcb3fe02f56e8 Mon Sep 17 00:00:00 2001
From: Sebastian Woetzel <wose@zuendmasse.de>
Date: Tue, 27 Feb 2024 15:54:32 +0100
Subject: [PATCH] README: add infos to setup a build environment on CentOS 7

---
 README.md | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/README.md b/README.md
index 8e467d2..e8280f5 100644
--- a/README.md
+++ b/README.md
@@ -168,6 +168,18 @@ gcc (Ubuntu 10.5.0-1ubuntu1~20.04) 10.5.0
 ...
 ```
 
+#### Build Environment CentOS 7
+
+``` shell
+yum install centos-release-scl
+yum install llvm-toolset-7-cmake git devtoolset-11 rpm-build libXi-devel libXrandr-devel llvm-toolset-7-cmake devtoolset-11
+```
+
+Get a shell with `cmake` and `gcc` in the correct version:
+``` shell
+scl enable devtoolset-11 llvm-toolset-7 bash
+```
+
 ### Compiling
 
 ``` shell