Fixes build with newer versions of OpenCV.
--- CMakeLists.txt
+++ CMakeLists.txt
@@ -88,7 +88,7 @@
 
 INCLUDE_DIRECTORIES( "${CMAKE_SOURCE_DIR}/include" )
 INCLUDE_DIRECTORIES( ${CMAKE_BINARY_DIR} )
-INCLUDE_DIRECTORIES(${OPENCV_INCLUDE_DIR})
+INCLUDE_DIRECTORIES(${OpenCV_INCLUDE_DIRS})
 INCLUDE_DIRECTORIES(${PAM_INCLUDE_DIR})
 ADD_LIBRARY(pam_face_authentication SHARED ${PAM_FACE_AUTHENTICATE_SRCS})
 SET_TARGET_PROPERTIES( pam_face_authentication PROPERTIES PREFIX "")
@@ -96,8 +96,8 @@
 TARGET_LINK_LIBRARIES( xwindowFaceAuth ${X11_LIBRARIES})
 
 ADD_EXECUTABLE( qt-facetrainer ${QT_FACETRAINER_SRCS} ${QT_FACETRAINER_MOC_SRCS} ${QT_FACETRAINER_RC_SRCS} ${QT_FACETRAINER_UI_HDRS} )
-TARGET_LINK_LIBRARIES( pam_face_authentication  ${PAM_LIBRARIES} ${OPENCV_LIBRARIES})
-TARGET_LINK_LIBRARIES( qt-facetrainer ${QT_LIBRARIES} ${OPENCV_LIBRARIES})
+TARGET_LINK_LIBRARIES( pam_face_authentication  ${PAM_LIBRARIES} ${OpenCV_LIBS})
+TARGET_LINK_LIBRARIES( qt-facetrainer ${QT_LIBRARIES} ${OpenCV_LIBS})
  
 if( UNIX AND NOT APPLE )
     if( NOT DESKTOP_ENTRY )