Restructure make targets to allow parallel make.
Submitted by: Witold Filipczyk <witekfl@poczta.gazeta.pl>

PR: #513

ssl/Makefile.ssl

diff --git a/ssl/Makefile.ssl b/ssl/Makefile.ssl
index c1e34b2..39b958f 100644
--- a/ssl/Makefile.ssl
+++ b/ssl/Makefile.ssl
@@ -55,14 +55,14 @@
 top:
 	(cd ..; $(MAKE) DIRS=$(DIR) all)
 
-all:	lib shared
+all:	shared
 
 lib:	$(LIBOBJ)
 	$(AR) $(LIB) $(LIBOBJ)
 	$(RANLIB) $(LIB) || echo Never mind.
 	@touch lib
 
-shared:
+shared: lib
 	if [ -n "$(SHARED_LIBS)" ]; then \
 		(cd ..; $(MAKE) $(SHARED_LIB)); \
 	fi