--- ceph-0.58/src/Makefile.am.orig	2013-03-05 00:01:56.000000000 +0100
+++ ceph-0.58/src/Makefile.am	2013-03-08 22:33:39.131959554 +0100
@@ -56,7 +56,7 @@
 EXTRALIBS += -lprofiler
 endif
 
-LIBGLOBAL_LDA = libglobal.la $(PTHREAD_LIBS) -lm $(CRYPTO_LIBS) $(EXTRALIBS)
+LIBGLOBAL_LDA = libglobal.la $(PTHREAD_LIBS) -lm $(CRYPTO_LIBS) $(EXTRALIBS) -lboost_system
 
 LIBOS_LDA = libos.a
 
@@ -313,7 +313,7 @@
 libcephfs_la_CFLAGS= ${CRYPTO_CFLAGS} ${AM_CFLAGS}
 libcephfs_la_CXXFLAGS= ${AM_CXXFLAGS}
 libcephfs_la_LIBADD = libclient.la
-libcephfs_la_LDFLAGS =  $(PTHREAD_LIBS) $(CRYPTO_LIBS) $(EXTRALIBS) \
+libcephfs_la_LDFLAGS =  $(PTHREAD_LIBS) $(CRYPTO_LIBS) $(EXTRALIBS) -lboost_system \
             ${AM_LDFLAGS} -version-info 1:0:0 -export-symbols-regex '^ceph_.*'
 lib_LTLIBRARIES += libcephfs.la
 
@@ -335,7 +335,7 @@
 librados_la_SOURCES = ${librados_SOURCES}
 librados_la_CFLAGS = ${CRYPTO_CFLAGS} ${AM_CFLAGS}
 librados_la_CXXFLAGS = ${AM_CXXFLAGS}
-librados_la_LIBADD = libcommon.la $(PTHREAD_LIBS) $(CRYPTO_LIBS) $(EXTRALIBS)
+librados_la_LIBADD = libcommon.la $(PTHREAD_LIBS) $(CRYPTO_LIBS) $(EXTRALIBS) -lboost_system
 librados_la_LDFLAGS = ${AM_LDFLAGS} -version-info 2:0:0 -export-symbols-regex '^rados_.*'
 lib_LTLIBRARIES += librados.la