Fri May 22 20:59:12 MDT 2009  zooko@zooko.com
  * add shared-library target "libcryptopp.so" for linux, add "*.so" to install target
diff -rN -u old-release-5.6.0-plus-zookopatches/c5/GNUmakefile new-release-5.6.0-plus-zookopatches/c5/GNUmakefile
--- old-release-5.6.0-plus-zookopatches/c5/GNUmakefile	2009-05-23 18:39:57.000000000 -0600
+++ new-release-5.6.0-plus-zookopatches/c5/GNUmakefile	2009-05-23 18:39:58.000000000 -0600
@@ -120,13 +120,17 @@
 install:
 	$(MKDIR) -p $(PREFIX)/include/cryptopp $(PREFIX)/lib $(PREFIX)/bin
 	$(CP) *.h $(PREFIX)/include/cryptopp
-	$(CP) *.a $(PREFIX)/lib
+	-$(CP) *.a $(PREFIX)/lib
+	$(CP) *.so $(PREFIX)/lib
 	$(CP) *.exe $(PREFIX)/bin
 
 libcryptopp.a: $(LIBOBJS)
 	$(AR) $(ARFLAGS) $@ $(LIBOBJS)
 	$(RANLIB) $@
 
+libcryptopp.so: $(LIBOBJS)
+	$(CXX) -shared -o $@ $(LIBOBJS)
+
 cryptest.exe: libcryptopp.a $(TESTOBJS)
 	$(CXX) -o $@ $(CXXFLAGS) $(TESTOBJS) -L. -lcryptopp $(LDFLAGS) $(LDLIBS)