From 844050adaf4ff28356a14b34d3ec73f36e843339 Mon Sep 17 00:00:00 2001
From: Ben Boeckel <ben.boeckel@kitware.com>
Date: Mon, 15 Apr 2019 15:37:59 -0400
Subject: FindOpenGL: look for GLVND libraries with a libglvnd suffix

On CentOS 6.10, the libglvnd package from EPEL installs its libraries
under a libglvnd subdirectory.
---
 Modules/FindOpenGL.cmake | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Modules/FindOpenGL.cmake b/Modules/FindOpenGL.cmake
index 832dca2..00db033 100644
--- a/Modules/FindOpenGL.cmake
+++ b/Modules/FindOpenGL.cmake
@@ -205,11 +205,13 @@ else()
   find_library(OPENGL_glx_LIBRARY
     NAMES GLX
     PATHS ${_OPENGL_LIB_PATH}
+    PATH_SUFFIXES libglvnd
   )
 
   find_library(OPENGL_egl_LIBRARY
     NAMES EGL
     PATHS ${_OPENGL_LIB_PATH}
+    PATH_SUFFIXES libglvnd
   )
 
   find_library(OPENGL_glu_LIBRARY
@@ -264,6 +266,7 @@ else()
             /usr/openwin/lib
             /usr/shlib
             ${_OPENGL_LIB_PATH}
+      PATH_SUFFIXES libglvnd
       )
   endif()
 
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