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

--- mumps-4.9.2.dfsg.orig/libseq/Makefile
+++ mumps-4.9.2.dfsg/libseq/Makefile
@@ -7,15 +7,18 @@
 
 include ../Makefile.inc
 
-libmpiseq: libmpiseq$(PLAT).a
+libmpiseq: libmpiseq$(PLAT).a libmpiseq$(PLAT).so
 
 libmpiseq$(PLAT).a: 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 $^ -Wl,-soname,libmpiseq$(PLAT).so.4.9.2 -o libmpiseq$(PLAT).so.4.9.2
+	ln -s libmpiseq$(PLAT).so.4.9.2 $@
 .f.o:
-	$(FC) $(OPTF) -c $*.f
+	$(FC) $(OPTF) -fPIC -c $*.f
 .c.o:
-	$(CC) $(OPTC) $(CDEFS) -I. -c $*.c
+	$(CC) $(OPTC) $(CDEFS) -I. -fPIC -c $*.c
 
 clean:
-	$(RM) *.o *.a
+	$(RM) *.o *.a *.so
--- mumps-4.9.2.dfsg.orig/Makefile
+++ mumps-4.9.2.dfsg/Makefile
@@ -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: