--- flann-1.8.3-src/cmake/flann_utils.cmake.orig	2012-12-23 12:52:22.000000000 +0100
+++ flann-1.8.3-src/cmake/flann_utils.cmake	2012-12-28 18:50:08.599502844 +0100
@@ -1,6 +1,6 @@
 macro(GET_OS_INFO)
     string(REGEX MATCH "Linux" OS_IS_LINUX ${CMAKE_SYSTEM_NAME})
-    set(FLANN_LIB_INSTALL_DIR "lib")
+    set(FLANN_LIB_INSTALL_DIR "lib${LIB_SUFFIX}")
     set(FLANN_INCLUDE_INSTALL_DIR
         "include/${PROJECT_NAME_LOWER}-${FLANN_MAJOR_VERSION}.${FLANN_MINOR_VERSION}")
 endmacro(GET_OS_INFO)