From 894d6154bf75f1cf1333d27c7406f4e5e82372a1 Mon Sep 17 00:00:00 2001
From: Tomi Valkeinen <tomi.valkeinen@iki.fi>
Date: Thu, 22 Oct 2015 10:21:03 +0300
Subject: README: add env variables

---
 README.md | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'README.md')

diff --git a/README.md b/README.md
index ea3cd24..bf1e44a 100644
--- a/README.md
+++ b/README.md
@@ -52,3 +52,12 @@ Option name          | Values        | Default
 CMAKE_BUILD_TYPE     | Release/Debug | Release
 LIBKMS_ENABLE_PYTHON | ON/OFF        | ON
 LIBKMS_ENABLE_LUA    | ON/OFF        | ON
+
+## Env variables
+
+You can use the following environmental variables to control the behavior of libkms.
+
+Variable                          | Description
+--------------------------------- | -------------
+LIBKMSXX_DISABLE_UNIVERSAL_PLANES | Set to disable the use of universal planes
+LIBKMSXX_DISABLE_ATOMIC           | Set to disable the use of atomic modesetting
-- 
cgit v1.2.3