diff --git a/Golden_Repo/m/MUMPS/MUMPS-5.5.1-foss-2022a-metis.eb b/Golden_Repo/m/MUMPS/MUMPS-5.5.1-foss-2022a-metis.eb
new file mode 100644
index 0000000000000000000000000000000000000000..2be11a4b4a915285f6649d3fdc0a5d4f29d3e132
--- /dev/null
+++ b/Golden_Repo/m/MUMPS/MUMPS-5.5.1-foss-2022a-metis.eb
@@ -0,0 +1,35 @@
+name = 'MUMPS'
+version = '5.5.1'
+versionsuffix = '-metis'
+
+homepage = 'https://graal.ens-lyon.fr/MUMPS/'
+description = "A parallel sparse direct solver"
+
+toolchain = {'name': 'foss', 'version': '2022a'}
+toolchainopts = {'pic': True, 'usempi': True}
+
+source_urls = ['https://graal.ens-lyon.fr/MUMPS/']
+sources = ['%(name)s_%(version)s.tar.gz']
+patches = [
+ '%(name)s-%(version)s_shared-pord.patch', # builds the shared libs of PORD
+ '%(name)s-%(version)s_shared-mumps.patch', # builds shared libs of MUMPS
+]
+checksums = [
+ {'MUMPS_5.5.1.tar.gz': '1abff294fa47ee4cfd50dfd5c595942b72ebfcedce08142a75a99ab35014fa15'},
+ {'MUMPS-5.5.1_shared-pord.patch': '2f32d928fe21ab918920eaf26e3112e3185f85bb22a4ab494191849af30c4b6e'},
+ {'MUMPS-5.5.1_shared-mumps.patch': '746b12844120a352902a4420b36dc5babd68d4beaa98263826ef4a7893e14504'},
+]
+
+dependencies = [
+ ('SCOTCH', '7.0.1'),
+ ('METIS', '5.1.0'),
+]
+
+parallel = 1
+
+# fix 'Type mismatch between actual argument' errors with GCC 10.x
+prebuildopts = 'export FFLAGS="$FFLAGS -fallow-argument-mismatch" && '
+
+buildopts = 'all SONAME_VERSION="%(version)s"'
+
+moduleclass = 'math'
diff --git a/Golden_Repo/m/MUMPS/MUMPS-5.5.1_shared-mumps.patch b/Golden_Repo/m/MUMPS/MUMPS-5.5.1_shared-mumps.patch
new file mode 100644
index 0000000000000000000000000000000000000000..c25a636395099d2956210be1f37692c8975ef2a2
--- /dev/null
+++ b/Golden_Repo/m/MUMPS/MUMPS-5.5.1_shared-mumps.patch
@@ -0,0 +1,63 @@
+Heavily inspired from https://src.fedoraproject.org/rpms/MUMPS//blob/rawhide/f/MUMPS-shared.patch
+Author: micketeer@gmail.com
+Updatd to version 5.5.0: J. Sassmannshausen/ICL (UK)
+Updatd to version 5.5.1: maxim-masterov (SURF)
+diff -Nru MUMPS_5.5.1.orig/src/Makefile MUMPS_5.5.1/src/Makefile
+--- MUMPS_5.5.1.orig/src/Makefile 2022-08-31 11:57:42.666642000 +0200
++++ MUMPS_5.5.1/src/Makefile 2022-08-31 12:02:01.665935000 +0200
+@@ -15,18 +15,23 @@
+
+ libcommon: $(incdir)/mumps_int_def.h
+ $(MAKE) $(libdir)/libmumps_common$(PLAT)$(LIBEXT)
++ $(MAKE) $(libdir)/libmumps_common$(PLAT).so
+
+ s: $(incdir)/mumps_int_def.h libcommon
+ $(MAKE) ARITH=s $(libdir)/libsmumps$(PLAT)$(LIBEXT)
++ $(MAKE) ARITH=s $(libdir)/libsmumps$(PLAT).so
+
+ d: $(incdir)/mumps_int_def.h libcommon
+ $(MAKE) ARITH=d $(libdir)/libdmumps$(PLAT)$(LIBEXT)
++ $(MAKE) ARITH=d $(libdir)/libdmumps$(PLAT).so
+
+ c: $(incdir)/mumps_int_def.h libcommon
+ $(MAKE) ARITH=c $(libdir)/libcmumps$(PLAT)$(LIBEXT)
++ $(MAKE) ARITH=c $(libdir)/libcmumps$(PLAT).so
+
+ z: $(incdir)/mumps_int_def.h libcommon
+ $(MAKE) ARITH=z $(libdir)/libzmumps$(PLAT)$(LIBEXT)
++ $(MAKE) ARITH=z $(libdir)/libzmumps$(PLAT).so
+
+
+ # Rules for shared libraries
+@@ -221,6 +226,13 @@
+ $(libdir)/lib$(ARITH)mumps$(PLAT)$(LIBEXT_SHARED): $(OBJS_MOD) $(OBJS_OTHER) $(libdir)/libmumps_common$(PLAT)$(LIBEXT_SHARED)
+ $(FC) $(OPTL) -shared $(OBJS_MOD) $(OBJS_OTHER) -L$(libdir) $(LORDERINGS) $(LIBS) $(LIBOTHERS) -lmumps_common$(PLAT) -o $@ $(RPATH_OPT)
+
++$(libdir)/libmumps_common$(PLAT).so: $(OBJS_COMMON_MOD) $(OBJS_COMMON_OTHER)
++ $(FC) -shared $^ -Wl,-soname,libmumps_common$(PLAT)-$(SONAME_VERSION).so $(OPTL) -L$(libdir) $(LORDERINGS) -lpthread $(MUMPS_LIBF77) $(MPIFLIB) $(MPICLIB) $(METISLIB) -o $(libdir)/libmumps_common$(PLAT)-$(SONAME_VERSION).so $(OPTL) -Wl,-z,defs
++ ln -fs libmumps_common$(PLAT)-$(SONAME_VERSION).so $@
++
++$(libdir)/lib$(ARITH)mumps$(PLAT).so: $(OBJS_MOD) $(OBJS_OTHER)
++ $(FC) -shared $^ -Wl,-soname,lib$(ARITH)mumps$(PLAT)-$(SONAME_VERSION).so $(OPTL) -L$(libdir) -lmumps_common$(PLAT) -lpthread $(MUMPS_LIBF77) $(LORDERINGS) $(MPIFLIB) $(METISLIB) $(SCALAP) -o $(libdir)/lib$(ARITH)mumps$(PLAT)-$(SONAME_VERSION).so $(OPTL) -Wl,-z,defs
++ ln -fs lib$(ARITH)mumps$(PLAT)-$(SONAME_VERSION).so $@
+
+ # Dependencies between modules:
+ # i) arithmetic-dependent modules:
+@@ -435,12 +447,14 @@
+ .SUFFIXES: .c .F .o
+ .F.o:
+ $(FC) $(OPTF) $(FPIC) -I. -I../include $(INCS) $(IORDERINGSF) $(ORDERINGSF) -c $*.F $(OUTF)$*.o
++ $(FC) $(OPTF) -I. -I../include $(INCS) $(IORDERINGSF) $(ORDERINGSF) -fPIC -c $*.F $(OUTF)$*.o
+ .c.o:
+ $(CC) $(OPTC) $(FPIC) -I../include $(INCS) $(CDEFS) $(IORDERINGSC) $(ORDERINGSC) -c $*.c $(OUTC)$*.o
++ $(CC) $(OPTC) -I../include $(INCS) $(CDEFS) $(IORDERINGSC) $(ORDERINGSC) -fPIC -c $*.c $(OUTC)$*.o
+
+ $(ARITH)mumps_c.o: mumps_c.c
+ $(CC) $(OPTC) $(FPIC) -I../include $(INCS) $(CDEFS) -DMUMPS_ARITH=MUMPS_ARITH_$(ARITH) \
+- $(IORDERINGSC) $(ORDERINGSC) -c mumps_c.c $(OUTC)$@
++ $(IORDERINGSC) $(ORDERINGSC) -fPIC -c mumps_c.c $(OUTC)$@
+
+ clean:
+ $(RM) *.o *.mod $(incdir)/mumps_int_def.h
+Footer
+
diff --git a/Golden_Repo/m/MUMPS/MUMPS-5.5.1_shared-pord.patch b/Golden_Repo/m/MUMPS/MUMPS-5.5.1_shared-pord.patch
new file mode 100644
index 0000000000000000000000000000000000000000..da8a546adae7b7e35507cd4dac10a9e87e716715
--- /dev/null
+++ b/Golden_Repo/m/MUMPS/MUMPS-5.5.1_shared-pord.patch
@@ -0,0 +1,43 @@
+Heavily inspired from https://src.fedoraproject.org/rpms/MUMPS//blob/rawhide/f/MUMPS-shared.patch
+Author: micketeer@gmail.com
+Updatd to version 5.5.0: J. Sassmannshausen/ICL (UK)
+Updatd to version 5.5.1: maxim-masterov (SURF)
+diff -Nru MUMPS_5.5.1.orig/Makefile MUMPS_5.5.1/Makefile
+--- MUMPS_5.5.1.orig/Makefile 2022-08-31 11:57:42.628161000 +0200
++++ MUMPS_5.5.1/Makefile 2022-08-31 12:06:17.800078000 +0200
+@@ -65,7 +65,7 @@
+
+ include Makefile.inc
+
+-prerequisites: Makefile.inc $(LIBSEQNEEDED) $(libdir)/libpord$(PLAT)$(LIBEXT)
++prerequisites: Makefile.inc $(LIBSEQNEEDED) $(libdir)/libpord$(PLAT)$(LIBEXT) $(libdir)/libpord$(PLAT).so
+
+ prerequisitesshared: Makefile.inc $(LIBSEQNEEDED)sharedlibseq $(libdir)/libpord$(PLAT)$(LIBEXT_SHARED)
+
+@@ -103,8 +103,11 @@
+ cp $(LPORDDIR)/libpord$(LIBEXT_SHARED) $@; \
+ fi;
+
+-
+-
++$(libdir)/libpord$(PLAT).so:
++ if [ "$(LPORDDIR)" != "" ] ; then \
++ cd $(LPORDDIR); make CC="$(CC)" CFLAGS="$(OPTC)" AR="$(AR)" ARFUNCT= RANLIB="$(RANLIB)" libpord$(PLAT).so; fi;
++ if [ "$(LPORDDIR)" != "" ] ; then \
++ cp -a $(LPORDDIR)/libpord*.so lib/; fi;
+
+ clean:
+ (cd src; $(MAKE) clean)
+diff -Nru MUMPS_5.5.1.orig/PORD/lib/Makefile MUMPS_5.5.1/PORD/lib/Makefile
+--- MUMPS_5.5.1.orig/PORD/lib/Makefile 2022-08-31 11:57:42.938998000 +0200
++++ MUMPS_5.5.1/PORD/lib/Makefile 2022-08-31 12:06:20.352758000 +0200
+@@ -31,6 +31,10 @@
+ libpord$(PLAT)$(LIBEXT_SHARED):$(OBJS)
+ $(CC) -shared $(OBJS) -o libpord.so
+
++libpord$(PLAT).so: $(OBJS)
++ $(CC) -shared $(OBJS) -Wl,-soname,libpord$(PLAT)-$(SONAME_VERSION).so -o libpord$(PLAT)-$(SONAME_VERSION).so $(OPTL) -Wl,-z,defs
++ ln -fs libpord$(PLAT)-$(SONAME_VERSION).so $@
++
+ clean:
+ rm -f *.o