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

Index: mumps/libseq/Makefile
===================================================================
--- mumps.orig/libseq/Makefile
+++ mumps/libseq/Makefile
@@ -8,15 +8,17 @@ all: libmpiseq
 
 include ../Makefile.inc
 
-libmpiseq: libmpiseq$(PLAT)$(LIBEXT)
+libmpiseq: libmpiseq$(PLAT).a libmpiseq$(PLAT).so
 
-libmpiseq$(PLAT)$(LIBEXT): mpi.o mpic.o elapse.o
-	$(AR)$@ mpi.o mpic.o elapse.o
+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)-5.2.1.so -o libmpiseq$(PLAT)-5.2.1.so -Wl,-z,defs
 .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)
+	$(RM) *.o *.a *.so
Index: mumps/Makefile
===================================================================
--- mumps.orig/Makefile
+++ mumps/Makefile
@@ -60,6 +60,7 @@ requiredobj: Makefile.inc $(LIBSEQNEEDED
 
 libseqneeded:
 	(cd libseq; $(MAKE))
+	cp libseq/lib* $(libdir)
 
 # Build the libpord.a library and copy it into $(topdir)/lib
 $(libdir)/libpord$(PLAT).a:
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<tr><td><span title='2020-04-04 16:23:07 -0400'>2020-04-04</span></td><td><a href='/guix/commit/gnu/packages/mingw.scm?id=4719b715726303d680cd6f65caad96bfa194cda6'>gnu: mingw: Add mingw-w64 reproducibility patches.</a><span class='msg-avail'>...<span class='msg-tooltip'>These patches were originally found at the debian mingw-w64 team's
mingw-w64 repo, and should improve the reproducibility of our mingw-w64
toolchain.

* gnu/packages/patches/mingw-w64-dlltool-temp-prefix.patch: New file.
* gnu/packages/patches/mingw-w64-reproducible-gendef.patch: New file.
* gnu/local.mk (dist_patch_DATA): Update accordingly.
* gnu/packages/mingw.scm (make-mingw-w64): Apply patches.
</span></span></td><td>Carl Dong</td></tr>
<tr><td><span title='2020-03-12 15:45:28 -0400'>2020-03-12</span></td><td><a href='/guix/commit/gnu/packages/mingw.scm?id=0f864175dcfa23562744630cb3313de583856a66'>gnu: mingw-w64-*: Update to 7.0.0.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/mingw.scm (make-mingw-w64): Update to 7.0.0.
</span></span></td><td>Carl Dong</td></tr>