diff -urN commoncpp2-1.5.1.org/configure.ac commoncpp2-1.5.1/configure.ac
--- commoncpp2-1.5.1.org/configure.ac	2006-10-07 20:14:28.000000000 +0200
+++ commoncpp2-1.5.1/configure.ac	2006-11-10 11:48:05.995177250 +0100
@@ -354,6 +354,9 @@
 darwin*)
 	MODULE_FLAGS="-dynamic -bundle -undefined suppress -flat_namespace -read_only_relocs suppress"
 	;;
+linux*)
+	BASE_LIB="$SSL_LIBS"
+	;;
 esac
 
 AC_SUBST(COMMON_FLAGS)
diff -urN commoncpp2-1.5.1.org/src/Makefile.am commoncpp2-1.5.1/src/Makefile.am
--- commoncpp2-1.5.1.org/src/Makefile.am	2006-09-30 18:41:53.000000000 +0200
+++ commoncpp2-1.5.1/src/Makefile.am	2006-11-10 12:11:29.986921250 +0100
@@ -32,8 +32,8 @@
 scriptdir = $(bindir)
 script_DATA = ccgnu2-config
 
-libccgnu2_la_LIBADD = @THREAD_LIBS@
-libccgnu2_la_LDFLAGS = $(RELEASE) $(SHARED_FLAGS)
+libccgnu2_la_LIBADD = @THREAD_LIBS@ -lpthread -ldl
+libccgnu2_la_LDFLAGS = $(RELEASE) $(SHARED_FLAGS) -lpthread
 noinst_DATA = @STAGE2@
 
 libccgnu2_la_SOURCES = thread.cpp mutex.cpp semaphore.cpp threadkey.cpp \
@@ -45,7 +45,7 @@
 	cidr.cpp private.h nat.h
 
 if EXTRAS
-libccext2_la_LDFLAGS = @BASE_LIB@ @THREAD_LIBS@ @SSL_LIBS@ @ZSTREAM_LIBS@ $(RELEASE) $(SHARED_FLAGS)
+libccext2_la_LDFLAGS = @BASE_LIB@ @THREAD_LIBS@ @SSL_LIBS@ @ZSTREAM_LIBS@ $(RELEASE) $(SHARED_FLAGS) libccgnu2.la
 
 if GETOPT_LONG
 optincludedir=$(includedir)/cc++2
@@ -64,6 +64,11 @@
 	tokenizer.cpp mime.cpp ssl.cpp
 
 endif
+
+else
+
+libccext2_la_LIBADD = libccgnu2.la -lz
+
 endif
 
 # private.h and nat.h are internal headers