commit 844050adaf4ff28356a14b34d3ec73f36e843339
author Ben Boeckel <ben.boeckel@kitware.com> Mon Apr 15 15:37:59 2019 -0400
committer Brad King <brad.king@kitware.com> Wed Apr 17 10:16:46 2019 -0400
tree 54bcb8f1e951d5d3231f87d75cce27447b3844e5
parent 5e98111643e22ad515afa2bf48a92573b6987115

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

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 @@
   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 @@
             /usr/openwin/lib
             /usr/shlib
             ${_OPENGL_LIB_PATH}
+      PATH_SUFFIXES libglvnd
       )
   endif()