fix makefile not to compile structures 3 times

Makefile.coq.local

@@ -3,19 +3,45 @@ structures.vo : hb.elpi
 
 #### generate many rules to generate demoN/test_HIERARCHY_USER.v ####
 define MKRULE
-demo$1/test_$2_$3.v: demo$1/user_$3.v structures.vo demo$1/hierarchy_$2.vo
-	cat demo$1/user_$3.v \
-		| sed 's?@@HIERARCHY@@?hierarchy_$2?' \
-		| sed 's?@@DEMO@@?HB.demo$1?' \
-		> demo$1/test_$2_$3.v
+demo%/test_$1_$2.v: demo%/user_$2.v structures.vo demo%/hierarchy_$1.vo
+	cat demo$*/user_$2.v \
+		| sed 's?@@HIERARCHY@@?hierarchy_$1?' \
+		| sed 's?@@DEMO@@?HB.demo$*?' \
+		> demo$*/test_$1_$2.v
 endef
 
-$(foreach N,$(shell seq 0 10),\
- $(foreach M,$(shell seq 0 10),\
-  $(foreach K,$(shell seq 0 10),\
-    $(eval $(call MKRULE,$(N),$(M),$(K))))))
+# This makes make try to compile things more than onece :-/
+#$(foreach N,$(shell seq 0 10),\
+# $(foreach M,$(shell seq 0 10),\
+#  $(foreach K,$(shell seq 0 10),\
+#    $(eval $(call MKRULE,$(N),$(M),$(K))))))
 
-#### add all the files we want to test ####
+$(call MKRULE,0,0)
+$(call MKRULE,0,1)
+$(call MKRULE,0,2)
+$(call MKRULE,0,3)
+$(call MKRULE,1,0)
+$(call MKRULE,1,1)
+$(call MKRULE,1,2)
+$(call MKRULE,1,3)
+$(call MKRULE,2,0)
+$(call MKRULE,2,1)
+$(call MKRULE,2,2)
+$(call MKRULE,2,3)
+$(call MKRULE,3,0)
+$(call MKRULE,3,1)
+$(call MKRULE,3,2)
+$(call MKRULE,3,3)
+$(call MKRULE,4,0)
+$(call MKRULE,4,1)
+$(call MKRULE,4,2)
+$(call MKRULE,4,3)
+$(call MKRULE,5,0)
+$(call MKRULE,5,1)
+$(call MKRULE,5,2)
+$(call MKRULE,5,3)
+
+### add all the files we want to test ####
 
 ## demo1/