diff -ru boost-1.40.0.cmake4/tools/build/CMake/BoostCore.cmake boost-1.40.0.cmake4_working/tools/build/CMake/BoostCore.cmake
--- boost-1.40.0.cmake4/tools/build/CMake/BoostCore.cmake	2009-10-27 21:36:58.000000000 +0100
+++ boost-1.40.0.cmake4_working/tools/build/CMake/BoostCore.cmake	2009-10-31 23:50:02.000000000 +0100
@@ -681,7 +681,7 @@
         LINK_FLAGS "${THIS_VARIANT_LINK_FLAGS}"
         LABELS "${BOOST_PROJECT_NAME}"
         PREFIX ""
-       # SOVERSION "${BOOST_VERSION}"
+	SOVERSION "${BOOST_VERSION}"
         )
     else (THIS_LIB_IS_STATIC)
       #TODO: Check the SOVERSION behavior on Linux and Windows
@@ -695,7 +695,7 @@
         COMPILE_FLAGS "${THIS_VARIANT_COMPILE_FLAGS}"
         LINK_FLAGS "${THIS_VARIANT_LINK_FLAGS}"
         LABELS "${BOOST_PROJECT_NAME}"
-        # SOVERSION "${BOOST_VERSION}"
+	SOVERSION "${BOOST_VERSION}"
         )
     endif (THIS_LIB_IS_STATIC)