--- /dev/null
+SUF=s
+MAKEFILE=../../proto/libg/Makefile
+MACHDEF="MACH=arm -DNOFLOAT" "SUF=$(SUF)"
+STDIO="PREF=cc" "SUB=.1s" "SRC=lang/cem/libcc/stdio"
+GEN="PREF=cc" "SUB=.2g" "SRC=lang/cem/libcc/gen"
+MON="PREF=mon" "SRC=lang/cem/libcc/mon"
+
+install: cpstdio cpgen
+
+cpstdio:
+ make -f $(MAKEFILE) $(STDIO) $(MACHDEF) tailcp
+cpgen:
+ make -f $(MAKEFILE) $(GEN) $(MACHDEF) cp
+cpmon:
+ make -f $(MAKEFILE) $(MON) $(MACHDEF) tailcp
+
+cmp: cmpstdio cmpgen cmpmon
+
+cmpstdio:
+ make -f $(MAKEFILE) $(STDIO) $(MACHDEF) tail
+ -../../compare tail_cc.1s
+cmpgen:
+ make -f $(MAKEFILE) $(GEN) $(MACHDEF) head
+ -../../compare head_cc
+ make -f $(MAKEFILE) $(GEN) $(MACHDEF) tail
+ -../../compare tail_cc.2g
+cmpmon:
+ make -f $(MAKEFILE) $(MON) $(MACHDEF) tail
+ -../../compare tail_mon
+
+clean:
+ -rm -f *.old *.[ce$(SUF)] tail* head*
+
+opr:
+ make pr | opr
+
+pr:
+ @pr Makefile