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:
='/guix/commit/gnu/packages/mp3.scm?id=0dd03c4c0da0a3876e4eb893113b3ce5b5a188fe'>commit</a><a href='/guix/diff/gnu/packages/mp3.scm?id=0dd03c4c0da0a3876e4eb893113b3ce5b5a188fe'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/packages/mp3.scm'>
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<div class='path'>path: <a href='/guix/log/?id=0dd03c4c0da0a3876e4eb893113b3ce5b5a188fe'>root</a>/<a href='/guix/log/gnu?id=0dd03c4c0da0a3876e4eb893113b3ce5b5a188fe'>gnu</a>/<a href='/guix/log/gnu/packages?id=0dd03c4c0da0a3876e4eb893113b3ce5b5a188fe'>packages</a>/<a href='/guix/log/gnu/packages/mp3.scm?id=0dd03c4c0da0a3876e4eb893113b3ce5b5a188fe'>mp3.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/packages/mp3.scm?id=0dd03c4c0da0a3876e4eb893113b3ce5b5a188fe&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2022-12-12 15:12:58 +0100'>2022-12-12</span></td><td><a href='/guix/commit/gnu/packages/mp3.scm?id=79564bf9977ebba0b31d8dc291eb039142f51f68'>gnu: ffmpeg: Promote version 5 to the default.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/video.scm (ffmpeg): Alias to FFMPEG-5.
(mlt-6)[inpust]: Replace "ffmpeg" with FFMPEG-4.
(transcode, libquicktime, ffmpegthumbnailer, mplayer, obs,
simplescreenrecorder, handbrake, ffms2, libopenshot, wlstream)[inputs]: Change
from FFMPEG to FFMPEG-4.
* gnu/packages/arcan.scm (arcan)[inputs]: Likewise.
* gnu/packages/astronomy.scm (stackistry, libskry)[inputs]: Likewise.
* gnu/packages/audio.scm (aubio, bs1770gain)[inputs]: Likewise.
* gnu/packages/education.scm (openboard)[inputs]: Likewise.
* gnu/packages/emulators.scm (dolphin-emu, retroarch, pcsxr, ppsspp)[inputs]:
Likewise.
* gnu/packages/game-development.scm (warsow-qfusion)[inputs]: Likewise.
* gnu/packages/games.scm (oshu, hedgewars)[inputs]: Likewise.
* gnu/packages/gnunet.scm (libextractor)[inputs]: Likewise.
* gnu/packages/graphics.scm (openscenegraph)[inputs]: Likewise.
* gnu/packages/image-processing.scm (opencv, paraview-5.9)[inputs]: Likewise.
* gnu/packages/julia-jll.scm (julia-ffmpeg-jll)[inputs]: Likewise.
* gnu/packages/kde-multimedia.scm (kid3)[inputs]: Likewise.
* gnu/packages/kodi.scm (kodi)[inputs]: Likewise.
* gnu/packages/linphone.scm (mediastreamer2)[inputs]: Likewise.
* gnu/packages/linux.scm (pipewire)[inputs]: Likewise.
(pipewire-0.3)[inputs]: Replace "ffmpeg" with FFMPEG.
* gnu/packages/mp3.scm (chromaprint)[inputs]: Change from FFMPEG to FFMPEG-4.
* gnu/packages/music.scm (musikcube)[inputs]: Likewise.
* gnu/packages/rdesktop.scm (freerdp)[inputs]: Likewise.
* gnu/packages/qt.scm (qtwebengine-5)[inputs]: Likewise.
</span></span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2022-08-06 23:14:41 +0200'>2022-08-06</span></td><td><a href='/guix/commit/gnu/packages/mp3.scm?id=902fea913682d5ae878a26f1522536a289695631'>gnu: Add wavbreaker.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/mp3.scm (wavbreaker): New variable.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Joeke de Graaf</td></tr>
<tr><td><span title='2022-08-03 13:59:37 +0800'>2022-08-03</span></td><td><a href='/guix/commit/gnu/packages/mp3.scm?id=cb14d802aef0aaa475147e0a5cc36ff71e631a62'>gnu: Add minimp3.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/mp3.scm (minimp3): New variable.

Signed-off-by: 宋文武 &lt;iyzsong@member.fsf.org&gt;
</span></span></td><td>John Kehayias</td></tr>
<tr><td><span title='2022-04-04 19:57:12 -0400'>2022-04-04</span></td><td><a href='/guix/commit/gnu/packages/mp3.scm?id=20303c0b1c75bc4770cdfa8b8c6b33fd6e77c168'>gnu: eyeD3: Update to 0.9.6.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/mp3.scm (eyed3): Update to 0.9.6.
[propagated-inputs]: Add python-deprecation and python-filetype.
</span></span></td><td>Leo Famulari</td></tr>