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:
00452571f2c9e86d7dc6b83f627'>tree</a><a href='/guix/commit/gnu/packages/usb-modeswitch.scm?id=40cae204b994300452571f2c9e86d7dc6b83f627'>commit</a><a href='/guix/diff/gnu/packages/usb-modeswitch.scm?id=40cae204b994300452571f2c9e86d7dc6b83f627'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/packages/usb-modeswitch.scm'>
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<tr><td><span title='2020-01-20 08:57:24 +0000'>2020-01-20</span></td><td><a href='/guix/commit/gnu/packages/usb-modeswitch.scm?id=17fe068ed7372dbae09043885b8f091105bef143'>gnu: USB_ModeSwitch data: Update to 20191128.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/usb-modeswitch.scm (usb-modeswitch-data): Update to 20191128.
[source] Use HTTPS.
[home-page] Use HTTPS.
</span></span></td><td>Florian Pelz</td></tr>
<tr><td><span title='2020-01-20 08:57:17 +0000'>2020-01-20</span></td><td><a href='/guix/commit/gnu/packages/usb-modeswitch.scm?id=d0759f613480c13b8c81716eb46dc3606b3a34b0'>gnu: USB_ModeSwitch: Update to 2.6.0.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/usb-modeswitch.scm (usb-modeswitch): Update to 2.6.0.
[source]: Remove snippet that deletes jimtcl, which is no longer bundled.
Remove patch.  Use HTTPS.
[arguments]: Adapt to changed file names.
[home-page] Use HTTPS.
[license]: Fix missing BSD-2 license.
* gnu/packages/patches/usb-modeswitch-accept-config-arg.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): Remove it.
</span></span></td><td>Florian Pelz</td></tr>