diff --git a/CMake/CMakeLists.txt b/CMake/CMakeLists.txt
index 3382de139..404c56e5e 100644
--- a/CMake/CMakeLists.txt
+++ b/CMake/CMakeLists.txt
@@ -13,10 +13,12 @@
 # directory, but can also be used for custom projects.
 #############################################################
 
-if(WIN32 OR APPLE)
-	set(OGRE_CMAKE_DIR "CMake")
-else()
-	set(OGRE_CMAKE_DIR "${OGRE_LIB_DIRECTORY}/OGRE/cmake")
+if (NOT DEFINED OGRE_CMAKE_DIR)
+	if(WIN32 OR APPLE)
+		set(OGRE_CMAKE_DIR "CMake")
+	else()
+		set(OGRE_CMAKE_DIR "${OGRE_LIB_DIRECTORY}/OGRE/cmake")
+	endif()
 endif()
 
 set(INST_FILES
diff --git a/CMake/InstallResources.cmake b/CMake/InstallResources.cmake
index 0181259e2..346188c73 100644
--- a/CMake/InstallResources.cmake
+++ b/CMake/InstallResources.cmake
@@ -245,12 +245,14 @@ endif ()
 # Create the CMake package files
 include(CMakePackageConfigHelpers)
 
-if (WIN32)
-   set(OGRE_CMAKE_DIR CMake)
-elseif (UNIX)
-   set(OGRE_CMAKE_DIR lib/OGRE/cmake)
-elseif (APPLE)
-endif ()
+if (NOT DEFINED OGRE_CMAKE_DIR)
+  if (WIN32)
+    set(OGRE_CMAKE_DIR CMake)
+  elseif (UNIX)
+    set(OGRE_CMAKE_DIR lib/OGRE/cmake)
+  elseif (APPLE)
+  endif ()
+endif()
 configure_package_config_file(${OGRE_TEMPLATES_DIR}/OGREConfig.cmake.in ${OGRE_BINARY_DIR}/cmake/OGREConfig.cmake
     INSTALL_DESTINATION ${OGRE_CMAKE_DIR}
     PATH_VARS CMAKE_INSTALL_PREFIX)