diff -up OpenLieroX/CMakeOlxCommon.cmake~ OpenLieroX/CMakeOlxCommon.cmake --- OpenLieroX/CMakeOlxCommon.cmake~ 2012-04-17 02:26:13.000000000 +0200 +++ OpenLieroX/CMakeOlxCommon.cmake 2012-08-13 14:22:52.570672234 +0200 @@ -315,7 +315,7 @@ IF(BOOST_LINK_STATIC) # and this on newer CMake (>=2.6?) #SET(LIBS ${LIBS} /usr/lib/libboost_signals.a /usr/lib/libboost_system.a) ELSE(BOOST_LINK_STATIC) - SET(LIBS ${LIBS} boost_signals-mt) + SET(LIBS ${LIBS} boost_signals-mt boost_system-mt) ENDIF(BOOST_LINK_STATIC) IF(APPLE)