From 5d8646c41ff3022692fa9d7f5f1644a2a60641e4 Mon Sep 17 00:00:00 2001
From: Chia-I Wu <olvaffe@gmail.com>
Date: Tue, 2 Feb 2010 15:34:55 +0800
Subject: egl: Add EGL_DRIVERS_PATH environment variable.

EGL_DRIVERS_PATH gives a list of colon-separated directories.  The given
directories will be searched when preloading drivers.

This is based on Mike Stroyan's patch, which honors the variable in
_eglPreloadDisplayDrivers.  It is extended to honor the variable also in
_eglPreloadUserDriver and _eglPreloadDefaultDriver in this version.
---
 docs/egl.html | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'docs')

diff --git a/docs/egl.html b/docs/egl.html
index 87f7e7ddcc..8a2ea7c044 100644
--- a/docs/egl.html
+++ b/docs/egl.html
@@ -126,6 +126,15 @@ test your build.  For example,</p>
 runtime</p>
 
 <ul>
+<li><code>EGL_DRIVERS_PATH</code>
+
+<p>By default, the main library will look for drivers in the directory where
+the drivers are installed to.  This variable specifies a list of
+colon-separated directories where the main library will look for drivers, in
+addition to the default directory.</p>
+
+</li>
+
 <li><code>EGL_DRIVER</code>
 
 <p>This variable specifies a full path to an EGL driver and it forces the
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