--- cmake/ViennaCLCommon.cmake.orig	2014-11-09 20:50:31.000000000 +0300
+++ cmake/ViennaCLCommon.cmake	2014-11-09 20:51:35.000000000 +0300
@@ -179,6 +179,6 @@
       # see https://github.com/viennacl/viennacl-dev/issues/106 for discussion
     ENDIF()
   ENDIF()
-  INCLUDE_DIRECTORIES("/opt/local/include")
+  INCLUDE_DIRECTORIES("@prefix@/include")
   SET(CMAKE_EXE_LINKER_FLAGS "-framework OpenCL")
 ENDIF(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")