+ @printf '\x1B[0m\n'
+
+# sum ########################################################################
+
+tbls: $(PACKAGES:%=etc/ld_%_sum.tbl)
+
+etc/ld_%_sum.tbl: MAS = $(shell find $* -name "*.ma")
+
+%.tbl: V1 = $(shell ls $(MAS) | wc -l)
+%.tbl: C1 = $(shell grep "inductive \|record " $(MAS) | wc -l)
+%.tbl: C2 = $(shell grep "definition \|let rec " $(MAS) | wc -l)
+%.tbl: C3 = $(shell grep "inductive \|record \|definition \|let rec " $(MAS) | wc -l)
+%.tbl: P1 = $(shell grep "theorem " $(MAS) | wc -l)
+%.tbl: P2 = $(shell grep "lemma " $(MAS) | wc -l)
+%.tbl: P3 = $(shell grep "lemma \|theorem " $(MAS) | wc -l)
+
+etc/ld_%_sum.tbl: $(MAS)
+ @mkdir -p etc
+ @printf 'Summary for: $*\n'
+ @printf 'name "$(basename $(@F))"\n\n' > $@
+ @printf 'table {\n' >> $@
+ @printf ' class "grey" [ "category"\n' >> $@
+ @printf ' [ "objects" * ]\n' >> $@
+ @printf ' ]\n' >> $@
+ @printf ' class "cyan" [ "volume"\n' >> $@
+ @printf ' [ "files" "$(V1)" * ]\n' >> $@
+ @printf ' [ 4 ]\n' >> $@
+ @printf ' ]\n' >> $@
+ @printf ' class "green" [ "propositions"\n' >> $@
+ @printf ' [ "theorems" "$(P1)" * ]\n' >> $@
+ @printf ' [ "lemmas" "$(P2)" * ]\n' >> $@
+ @printf ' [ "total" "$(P3)" * ]\n' >> $@
+ @printf ' ]\n' >> $@
+ @printf ' class "yellow" [ "concepts"\n' >> $@
+ @printf ' [ "declared" "$(C1)" * ]\n' >> $@
+ @printf ' [ "defined" "$(C2)" * ]\n' >> $@
+ @printf ' [ "total" "$(C3)" * ]\n' >> $@
+ @printf ' ]\n' >> $@
+ @printf '}\n\n' >> $@
+ @printf 'class "component" { 0 }\n\n' >> $@
+ @printf 'class "plane" { 1 } { 3 } { 5 }\n\n' >> $@
+ @printf 'class "number" { 2 } { 4 } { 6 }\n\n' >> $@