Create a shared version of the sequential library, MUST BE LAST IN SERIES

--- libseq/Makefile
+++ libseq/Makefile
@@ -8,7 +8,7 @@
 include ../Makefile.inc

-libmpiseq: libmpiseq$(PLAT)$(LIBEXT)
+libmpiseq: libmpiseq$(PLAT)$(LIBEXT) libmpiseq$(PLAT).so

 libmpiseq$(PLAT)$(LIBEXT): mpi.o mpic.o elapse.o
 	$(AR)$@ mpi.o mpic.o elapse.o

--- libseq/Makefile
+++ libseq/Makefile
@@ -13,10 +13,13 @@
 libmpiseq$(PLAT)$(LIBEXT): mpi.o mpic.o elapse.o
 	$(AR)$@ mpi.o mpic.o elapse.o
 	$(RANLIB) $@
+libmpiseq$(PLAT).so: mpi.o mpic.o elapse.o
+	$(FC) -shared $^ -Wl,--as-needed -Wl,-soname,libmpiseq$(PLAT).so.$(SONAME_VERSION) -o libmpiseq$(PLAT).so.$(SONAME_VERSION)
+	ln -fs libmpiseq$(PLAT).so.$(SONAME_VERSION) $@
 .f.o:
-	$(FC) $(OPTF)              -c $*.f $(OUTF)$*.o
+	$(FC) $(OPTF)              -fPIC -c $*.f $(OUTF)$*.o
 .c.o:
-	$(CC) $(OPTC) $(CDEFS) -I. -c $*.c $(OUTC)$*.o
+	$(CC) $(OPTC) $(CDEFS) -I. -fPIC -c $*.c $(OUTC)$*.o
 
 clean:
 	$(RM) *.o *$(LIBEXT)

--- Makefile	2015-02-20 19:51:32.021098000 +0100
+++ Makefile	2015-02-20 19:52:13.535854348 +0100
@@ -57,6 +57,7 @@
 
 libseqneeded:
 	(cd libseq; $(MAKE))
+	cp libseq/lib* $(libdir)
 
 # Build the libpord.a library and copy it into $(topdir)/lib
 $(libdir)/libpord$(PLAT).a: