Create a shared version of the MUMPS library.

Index: mumps/src/Makefile
===================================================================
--- mumps.orig/src/Makefile
+++ mumps/src/Makefile
@@ -23,8 +23,10 @@ z:
 
 include $(topdir)/Makefile.inc
 
-mumps_lib:    $(libdir)/libmumps_common$(PLAT)$(LIBEXT) \
-              $(libdir)/lib$(ARITH)mumps$(PLAT)$(LIBEXT)
+mumps_lib:    $(libdir)/libmumps_common$(PLAT).a \
+              $(libdir)/libmumps_common$(PLAT).so \
+              $(libdir)/lib$(ARITH)mumps$(PLAT).a \
+              $(libdir)/lib$(ARITH)mumps$(PLAT).so
 
 OBJS_COMMON_MOD = \
         lr_common.o \
@@ -167,14 +169,22 @@ OBJS_OTHER = \
         $(ARITH)tools.o\
         $(ARITH)type3_root.o
 
-$(libdir)/libmumps_common$(PLAT)$(LIBEXT):      $(OBJS_COMMON_MOD) $(OBJS_COMMON_OTHER)
-	$(AR)$@ $?
+$(libdir)/libmumps_common$(PLAT).a:      $(OBJS_COMMON_MOD) $(OBJS_COMMON_OTHER)
+	$(AR) $@ $?
 	$(RANLIB) $@
 
-$(libdir)/lib$(ARITH)mumps$(PLAT)$(LIBEXT):    $(OBJS_MOD) $(OBJS_OTHER)
-	$(AR)$@ $?
+$(libdir)/libmumps_common$(PLAT).so:      $(OBJS_COMMON_MOD) $(OBJS_COMMON_OTHER)
+	$(FC) -shared $^ -Wl,-soname,libmumps_common$(PLAT)-5.2.1.so -L$(libdir) $(LORDERINGS) -lpthread $(MPIFLIB) $(MPICLIB) $(LEXTRAS) -o $(libdir)/libmumps_common$(PLAT)-5.2.1.so -Wl,-z,defs
+	ln -s libmumps_common$(PLAT)-5.2.1.so $@
+
+$(libdir)/lib$(ARITH)mumps$(PLAT).a:    $(OBJS_MOD) $(OBJS_OTHER)
+	$(AR) $@ $?
 	$(RANLIB) $@
 
+$(libdir)/lib$(ARITH)mumps$(PLAT).so:    $(OBJS_MOD) $(OBJS_OTHER)
+	$(FC) -shared $^ -Wl,-soname,lib$(ARITH)mumps$(PLAT)-5.2.1.so -L$(libdir) -lmumps_common$(PLAT) $(LORDERINGS) $(MPIFLIB) $(LEXTRAS) $(LIBBLAS) $(SCALAP) $(LAPACK) -o $(libdir)/lib$(ARITH)mumps$(PLAT)-5.2.1.so -Wl,-z,defs
+	ln -s lib$(ARITH)mumps$(PLAT)-5.2.1.so $@
+
 # Dependencies between modules:
 $(ARITH)mumps_load.o:		$(ARITH)mumps_comm_buffer.o \
 				$(ARITH)mumps_struc_def.o \
@@ -290,13 +300,13 @@ $(OBJS_OTHER):$(OBJS_COMMON_MOD) $(OBJS_
 
 .SUFFIXES: .c .F .o
 .F.o:
-	$(FC) $(OPTF) $(INCS) $(IORDERINGSF) $(ORDERINGSF) -I. -I../include -c $*.F $(OUTF)$*.o
+	$(FC) $(OPTF) $(INCS) $(IORDERINGSF) $(ORDERINGSF) -I. -I../include -fPIC -c $*.F $(OUTF)$*.o
 .c.o:
-	$(CC) $(OPTC) $(INCS) -I../include $(CDEFS) $(IORDERINGSC) $(ORDERINGSC) -c $*.c $(OUTC)$*.o
+	$(CC) $(OPTC) $(INCS) -I../include $(CDEFS) $(IORDERINGSC) $(ORDERINGSC) -fPIC -c $*.c $(OUTC)$*.o
 
 $(ARITH)mumps_c.o:	mumps_c.c
 	$(CC) $(OPTC) $(INCS) $(CDEFS) -DMUMPS_ARITH=MUMPS_ARITH_$(ARITH) \
-	      $(IORDERINGSC) $(ORDERINGSC) -I../include -c mumps_c.c $(OUTC)$@
+	      $(IORDERINGSC) $(ORDERINGSC) -I../include -fPIC -c mumps_c.c $(OUTC)$@
 
 
 clean:
s='left'>Author</th></tr>
<tr><td><span title='2024-02-05 14:04:15 +0800'>2024-02-05</span></td><td><a href='/guix/commit/gnu/services/linux.scm?id=b896b9102b83e6e29eec95c488ff73abe8c7ca3d'>services: kernel-module-lodaer: Add udev requirement.</a><span class='msg-avail'>...</span></td><td>Hilton Chain</td></tr>
<tr><td><span title='2023-10-07 12:41:05 -0400'>2023-10-07</span></td><td><a href='/guix/commit/gnu/services/linux.scm?id=dd65564db05a747d1302164e962195caf887a854'>services: fstrim-service-type: Serialize with SRFI-171 transducers.</a><span class='msg-avail'>...</span></td><td>Bruno Victal</td></tr>
<tr><td><span title='2023-08-21 17:29:51 +0200'>2023-08-21</span></td><td><a href='/guix/commit/gnu/services/linux.scm?id=0e6215ac72cf642b0bafc4e1ea3120535bd7245a'>gnu: earlyoom: Improve description.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2023-08-21 17:29:50 +0200'>2023-08-21</span></td><td><a href='/guix/commit/gnu/services/linux.scm?id=69d8d0a71964cc2f382da91090d61668189579e8'>services: earlyoom: Move 'user-processes' to 'requirements'.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2023-08-21 16:16:47 +0200'>2023-08-21</span></td><td><a href='/guix/commit/gnu/services/linux.scm?id=9c34b793c10cdb50235b876dea5be700ab5600dc'>services: Add missing 'user-processes' requirements.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2023-08-15 23:30:44 +0200'>2023-08-15</span></td><td><a href='/guix/commit/gnu/services/linux.scm?id=b8ee6b8a59bf02f47a6668e016905308b441523e'>services: Add cachefilesd service.</a><span class='msg-avail'>...</span></td><td>Felix Lechner</td></tr>
<tr><td><span title='2023-05-04 21:32:32 +0300'>2023-05-04</span></td><td><a href='/guix/commit/gnu/services/linux.scm?id=f66344ed81c47df6cf4606469b8f4c5732f4b9db'>services: earlyoom: Rotate log files.</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2023-04-02 12:35:30 +0200'>2023-04-02</span></td><td><a href='/guix/commit/gnu/services/linux.scm?id=0fbb356714f4ae3ea18e4997131a0e1746cc923c'>services: replace bare serializers with (serializer ...)</a><span class='msg-avail'>...</span></td><td>Bruno Victal</td></tr>
<tr><td><span title='2023-03-28 22:22:51 -0400'>2023-03-28</span></td><td><a href='/guix/commit/gnu/services/linux.scm?id=f215d801277a60cc1d862ed59c179cb8a482ced5'>services: fstrim: Fix schedule ungexp.</a><span class='msg-avail'>...</span></td><td>Bruno Victal</td></tr>
<tr><td><span title='2023-03-22 10:09:03 -0400'>2023-03-22</span></td><td><a href='/guix/commit/gnu/services/linux.scm?id=72ef1bef07c00cda9b26af70e1fbb3c28b0824ad'>services: Add fstrim-service-type.</a><span class='msg-avail'>...</span></td><td>Bruno Victal</td></tr>
<tr><td><span title='2022-06-11 00:57:13 -0400'>2022-06-11</span></td><td><a href='/guix/commit/gnu/services/linux.scm?id=a99015c8783eb5281618173779a0550b15a79617'>system: Align zram priority with swap-space spec to clarify.</a><span class='msg-avail'>...</span></td><td>Josselin Poiret</td></tr>