diff -ur cminpack-1.1.3.org//cmake/cminpack_utils.cmake cminpack-1.1.3//cmake/cminpack_utils.cmake
--- cminpack-1.1.3.org//cmake/cminpack_utils.cmake	2010-12-04 08:45:59.000000000 +0100
+++ cminpack-1.1.3//cmake/cminpack_utils.cmake	2011-06-25 00:33:49.626444447 +0200
@@ -8,7 +8,7 @@
     set(CMINPACK_LIB_INSTALL_DIR "lib")
     if(OS_LINUX)
         if(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "x86_64")
-            set(CMINPACK_LIB_INSTALL_DIR "lib64")
+            set(CMINPACK_LIB_INSTALL_DIR "lib")
         else(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "x86_64")
             set(CMINPACK_LIB_INSTALL_DIR "lib")
         endif(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "x86_64")