From 63ee0333cd6d885f14fcf7f7cca537d294e189b6 Mon Sep 17 00:00:00 2001
From: Philip Lowman <philip@yhbt.com>
Date: Tue, 20 Oct 2009 07:55:48 -0400
Subject: [PATCH] Fixes version detection using osg/Version on Mac OSX when OSG
 is installed as a framework

Patch from rpavlik attached to issue #9714
---
 Modules/FindOpenSceneGraph.cmake | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/Modules/FindOpenSceneGraph.cmake b/Modules/FindOpenSceneGraph.cmake
index b06cba46c..25cf4ee15 100644
--- a/Modules/FindOpenSceneGraph.cmake
+++ b/Modules/FindOpenSceneGraph.cmake
@@ -96,8 +96,14 @@ if(OSG_INCLUDE_DIR)
         message("[ FindOpenSceneGraph.cmake:${CMAKE_CURRENT_LIST_LINE} ] "
             "Detected OSG_INCLUDE_DIR = ${OSG_INCLUDE_DIR}")
     endif()
-    if(EXISTS "${OSG_INCLUDE_DIR}/osg/Version")
-      file(READ "${OSG_INCLUDE_DIR}/osg/Version" _osg_Version_contents)
+    
+    set(_osg_Version_file "${OSG_INCLUDE_DIR}/osg/Version")
+    if("${OSG_INCLUDE_DIR}" MATCHES "\\.framework$" AND NOT EXISTS "${_osg_Version_file}")
+        set(_osg_Version_file "${OSG_INCLUDE_DIR}/Headers/Version")
+    endif()
+    
+    if(EXISTS "${_osg_Version_file}")
+      file(READ "${_osg_Version_file}" _osg_Version_contents)
     else()
       set(_osg_Version_contents "unknown")
     endif()