From 256e47c00fce20750cf2bca74d9172ecda231370 Mon Sep 17 00:00:00 2001
From: jean-pierre charras <jp.charras@wanadoo.fr>
Date: Tue, 8 Dec 2015 11:52:09 +0100
Subject: [PATCH] Commit missing file FindGLM.cmake

---
 CMakeModules/FindGLM.cmake | 68 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 CMakeModules/FindGLM.cmake

diff --git a/CMakeModules/FindGLM.cmake b/CMakeModules/FindGLM.cmake
new file mode 100644
index 0000000000..6a289ae803
--- /dev/null
+++ b/CMakeModules/FindGLM.cmake
@@ -0,0 +1,68 @@
+if( ${CMAKE_MAJOR_VERSION} STREQUAL "2" AND ${CMAKE_MINOR_VERSION} STREQUAL "8"
+    AND ( ${CMAKE_PATCH_VERSION} STREQUAL "2" OR ${CMAKE_PATCH_VERSION} STREQUAL "7"
+    OR ${CMAKE_PATCH_VERSION} STREQUAL "10" ) )
+    
+    message( FATAL_ERROR "\nThis version of CMake is known to not work\n"
+        "Known bad versions: 2.8.2, 2.8.7, 2.8.10\n" )
+    
+endif()
+
+
+find_path( GLM_INCLUDE_DIR glm.hpp PATH_SUFFIXES glm )
+
+
+if( NOT ${GLM_INCLUDE_DIR} STREQUAL "" )
+   
+    # attempt to extract the GLM Version information from setup.hpp
+    find_file( GLM_SETUP setup.hpp PATHS ${GLM_INCLUDE_DIR} PATH_SUFFIXES core detail NO_DEFAULT_PATH )
+
+    if( GLM_SETUP )
+        # extract the "#define GLM_VERSION*" lines
+        file( STRINGS ${GLM_SETUP} _version REGEX "^#define.*GLM_VERSION.*" )
+        
+        foreach( SVAR ${_version} )
+            string( REGEX MATCH GLM_VERSION_[M,A,J,O,R,I,N,P,T,C,H,E,V,I,S]* _VARNAME ${SVAR} )
+            string( REGEX MATCH [0-9]+ _VALUE ${SVAR} )
+            
+            if( NOT ${_VARNAME} STREQUAL "" AND NOT ${_VALUE} STREQUAL "" )
+                set( _${_VARNAME} ${_VALUE} )
+            endif()
+            
+        endforeach()
+        
+        #ensure that NOT GLM_VERSION* will evaluate to '0'
+        if( NOT _GLM_VERSION_MAJOR )
+            set( _GLM_VERSION_MAJOR 0 )
+        endif()
+
+        if( NOT _GLM_VERSION_MINOR )
+            set( _GLM_VERSION_MINOR 0 )
+        endif()
+
+        if( NOT _GLM_VERSION_PATCH )
+            set( _GLM_VERSION_PATCH 0 )
+        endif()
+
+        if( NOT _GLM_VERSION_REVISION )
+            set( _GLM_VERSION_REVISION 0 )
+        endif()
+
+        set( GLM_VERSION ${_GLM_VERSION_MAJOR}.${_GLM_VERSION_MINOR}.${_GLM_VERSION_PATCH}.${_GLM_VERSION_REVISION} )
+        unset( GLM_SETUP CACHE )
+        
+    endif( GLM_SETUP )
+    
+endif( NOT ${GLM_INCLUDE_DIR} STREQUAL "" )
+
+
+include( FindPackageHandleStandardArgs )
+FIND_PACKAGE_HANDLE_STANDARD_ARGS( GLM
+    REQUIRED_VARS GLM_INCLUDE_DIR
+    VERSION_VAR GLM_VERSION )
+
+    
+mark_as_advanced( GLM_INCLUDE_DIR )
+set( GLM_VERSION_MAJOR ${_GLM_VERSION_MAJOR} CACHE INTERNAL "" )
+set( GLM_VERSION_MINOR ${_GLM_VERSION_MINOR} CACHE INTERNAL "" )
+set( GLM_VERSION_PATCH ${_GLM_VERSION_PATCH} CACHE INTERNAL "" )
+set( GLM_VERSION_TWEAK ${_GLM_VERSION_REVISION} CACHE INTERNAL "" )