diff -urNp old/CMakeLists.txt new/CMakeLists.txt

--- old/CMakeLists.txt	2016-12-23 13:54:44.000000000 +0100

+++ new/CMakeLists.txt	2017-02-27 08:56:04.504933013 +0100

@@ -402,12 +402,7 @@ else()

     ocv_update(OPENCV_OTHER_INSTALL_PATH   share/OpenCV)

     if(NOT DEFINED OPENCV_CONFIG_INSTALL_PATH)

-      math(EXPR SIZEOF_VOID_P_BITS "8 * ${CMAKE_SIZEOF_VOID_P}")

-      if(LIB_SUFFIX AND NOT SIZEOF_VOID_P_BITS EQUAL LIB_SUFFIX)

-        ocv_update(OPENCV_CONFIG_INSTALL_PATH lib${LIB_SUFFIX}/cmake/opencv)

-      else()

-        ocv_update(OPENCV_CONFIG_INSTALL_PATH share/OpenCV)

-      endif()

+      ocv_update(OPENCV_CONFIG_INSTALL_PATH lib${LIB_SUFFIX}/OpenCV)

     endif()

   endif()

   ocv_update(OPENCV_INCLUDE_INSTALL_PATH "include")