BUG: Fix FindBoost version variable names to correct bug in Boost version detection

Modules/FindBoost.cmake

@@ -475,17 +475,17 @@ ELSE (_boost_IN_CACHE)
   SET(Boost_FOUND FALSE)
   IF(Boost_INCLUDE_DIR)
     SET( Boost_FOUND TRUE )
-    IF( Boost_FIND_VERSION_MAJOR AND Boost_VERSION_MAJOR LESS "${Boost_FIND_VERSION_MAJOR}" )
+    IF( Boost_FIND_VERSION_MAJOR AND Boost_MAJOR_VERSION LESS "${Boost_FIND_VERSION_MAJOR}" )
       SET( Boost_FOUND FALSE )
-    ELSE( Boost_FIND_VERSION_MAJOR AND Boost_VERSION_MAJOR LESS "${Boost_FIND_VERSION_MAJOR}" )
-      IF( Boost_FIND_VERSION_MINOR AND Boost_VERSION_MINOR LESS "${Boost_FIND_VERSION_MINOR}" )
+    ELSE( Boost_FIND_VERSION_MAJOR AND Boost_MAJOR_VERSION LESS "${Boost_FIND_VERSION_MAJOR}" )
+      IF( Boost_FIND_VERSION_MINOR AND Boost_MINOR_VERSION LESS "${Boost_FIND_VERSION_MINOR}" )
         SET( Boost_FOUND FALSE )
-      ELSE( Boost_FIND_VERSION_MINOR AND Boost_VERSION_MINOR LESS "${Boost_FIND_VERSION_MINOR}" )
-        IF( Boost_FIND_VERSION_PATCH AND Boost_VERSION_SUBMINOR LESS "${Boost_FIND_VERSION_PATCH}" )
+      ELSE( Boost_FIND_VERSION_MINOR AND Boost_MINOR_VERSION LESS "${Boost_FIND_VERSION_MINOR}" )
+        IF( Boost_FIND_VERSION_PATCH AND Boost_SUBMINOR_VERSION LESS "${Boost_FIND_VERSION_PATCH}" )
           SET( Boost_FOUND FALSE )
-        ENDIF( Boost_FIND_VERSION_PATCH AND Boost_VERSION_SUBMINOR LESS "${Boost_FIND_VERSION_PATCH}" )
-      ENDIF( Boost_FIND_VERSION_MINOR AND Boost_VERSION_MINOR LESS "${Boost_FIND_VERSION_MINOR}" )
-    ENDIF( Boost_FIND_VERSION_MAJOR AND Boost_VERSION_MAJOR LESS "${Boost_FIND_VERSION_MAJOR}" )
+        ENDIF( Boost_FIND_VERSION_PATCH AND Boost_SUBMINOR_VERSION LESS "${Boost_FIND_VERSION_PATCH}" )
+      ENDIF( Boost_FIND_VERSION_MINOR AND Boost_MINOR_VERSION LESS "${Boost_FIND_VERSION_MINOR}" )
+    ENDIF( Boost_FIND_VERSION_MAJOR AND Boost_MAJOR_VERSION LESS "${Boost_FIND_VERSION_MAJOR}" )
     set(_boost_CHECKED_COMPONENT FALSE)
     FOREACH(COMPONENT ${Boost_FIND_COMPONENTS})
       STRING(TOUPPER ${COMPONENT} COMPONENT)
@@ -549,7 +549,7 @@ ELSE (_boost_IN_CACHE)
       ENDFOREACH(COMPONENT)
   ELSE (Boost_FOUND)
       IF (Boost_FIND_REQUIRED)
-        MESSAGE(STATUS "Boost version required: ${Boost_FIND_VERSION}. Found: ${Boost_MAJOR_VERSION}.${Boost_MINOR_VERSION}.${Boost_SUBMINOR_VERSION}")
+        MESSAGE(STATUS "Boost version required: ${Boost_FIND_VERSION_MAJOR}.${Boost_FIND_VERSION_MINOR}.${Boost_FIND_VERSION_PATCH}, found: ${Boost_MAJOR_VERSION}.${Boost_MINOR_VERSION}.${Boost_SUBMINOR_VERSION}")
         MESSAGE(FATAL_ERROR "Couldn't find the Boost libraries and/or include directory, or the version found is too old. Please install the Boost libraries AND development packages. You can set BOOST_ROOT, BOOST_INCLUDEDIR and BOOST_LIBRARYDIR to help find Boost.")
       ENDIF(Boost_FIND_REQUIRED)
   ENDIF(Boost_FOUND)