diff -up Squeak-4.10.2.2614-src-no-mp3/unix/CMakeLists.txt.orig Squeak-4.10.2.2614-src-no-mp3/unix/CMakeLists.txt
--- Squeak-4.10.2.2614-src-no-mp3/unix/CMakeLists.txt.orig	2012-09-17 03:03:14.000000000 +0200
+++ Squeak-4.10.2.2614-src-no-mp3/unix/CMakeLists.txt	2012-11-22 18:21:16.413017772 +0100
@@ -23,10 +23,14 @@ SET (prefix  ${CMAKE_INSTALL_PREFIX})
 
 SET (version ${VM_VERSION})
 
+if(NOT DEFINED LIB_SUFFIX AND CMAKE_SYSTEM_PROCESSOR MATCHES "64$")
+    set(LIB_SUFFIX 64)
+endif()
+
 SET (bindir bin)
-SET (imgdir lib/squeak)
-SET (plgdir lib/squeak/${version}${versionsuffix})
-SET (mandir man/man1)
+SET (imgdir lib${LIB_SUFFIX}/squeak)
+SET (plgdir lib${LIB_SUFFIX}/squeak/${version}${versionsuffix})
+SET (mandir share/man/man1)
 SET (docdir share/doc/squeak-${version})
 
 GET_CMAKE_PROPERTY (vars VARIABLES)
@@ -135,9 +139,9 @@ SET (ioUtcWithOffset sqUnixUtcWithOffset
 CONFIG_DEFINE (ioUtcWithOffset)
 
 SET (CMAKE_SKIP_BUILD_RPATH TRUE)
-SET (CMAKE_BUILD_WITH_INSTALL_RPATH TRUE) 
+SET (CMAKE_BUILD_WITH_INSTALL_RPATH FALSE)
 SET (CMAKE_INSTALL_RPATH "")
-SET (CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
+SET (CMAKE_INSTALL_RPATH_USE_LINK_PATH FALSE)
 
 INCLUDE (${unix}/vm/config.cmake)