diff --git a/mach/em22/libm2/Makefile b/mach/em22/libm2/Makefile
new file mode 100644
index 000000000..85eafbd16
--- /dev/null
+++ b/mach/em22/libm2/Makefile
@@ -0,0 +1,21 @@
+SUF=m
+MAKEFILE=../../proto/libg/Makefile
+MACHDEF="MACH=int22" "SUF=$(SUF)"
+M2DEF="PREF=pc" "SUB=" "SRC=lang/m2/libm2"
+
+install:
+	make -f $(MAKEFILE) $(M2DEF) $(MACHDEF) cp
+
+cmp:
+	make -f $(MAKEFILE) $(M2DEF) $(MACHDEF) all
+	-../../compare head_pc
+	-../../compare tail_pc
+
+clean:
+		-rm -f *.old *.[ce$(SUF)] tail* head*
+
+opr:
+	make pr | opr
+
+pr:
+	@pr Makefile
diff --git a/mach/em22/libm2/compmodule b/mach/em22/libm2/compmodule
new file mode 100755
index 000000000..1c3c2ecfb
--- /dev/null
+++ b/mach/em22/libm2/compmodule
@@ -0,0 +1,4 @@
+if ${MACH?} -I../../../h ${MACHFL?} -LIB $1 1>&2
+then echo `basename $1 $2`.m
+else exit 1
+fi
diff --git a/mach/em44/libm2/Makefile b/mach/em44/libm2/Makefile
new file mode 100644
index 000000000..2c2249c0b
--- /dev/null
+++ b/mach/em44/libm2/Makefile
@@ -0,0 +1,21 @@
+SUF=m
+MAKEFILE=../../proto/libg/Makefile
+MACHDEF="MACH=int44" "SUF=$(SUF)"
+M2DEF="PREF=pc" "SUB=" "SRC=lang/m2/libm2"
+
+install:
+	make -f $(MAKEFILE) $(M2DEF) $(MACHDEF) cp
+
+cmp:
+	make -f $(MAKEFILE) $(M2DEF) $(MACHDEF) all
+	-../../compare head_pc
+	-../../compare tail_pc
+
+clean:
+		-rm -f *.old *.[ce$(SUF)] tail* head*
+
+opr:
+	make pr | opr
+
+pr:
+	@pr Makefile
diff --git a/mach/em44/libm2/compmodule b/mach/em44/libm2/compmodule
new file mode 100755
index 000000000..1c3c2ecfb
--- /dev/null
+++ b/mach/em44/libm2/compmodule
@@ -0,0 +1,4 @@
+if ${MACH?} -I../../../h ${MACHFL?} -LIB $1 1>&2
+then echo `basename $1 $2`.m
+else exit 1
+fi