@@ -1,11 +1,12 @@
 lua != which lua
 luac != which luac
 
-extens ?= $(patsubst ext/%.lua,%,$(wildcard ext/*.lua))
-extens_srcs = $(patsubst %,ext/%.lua,$(extens))
+extens = $(wildcard ext/*.lua)
+extens_names ?= $(basename $(notdir $(extens)))
 
-cortav: sirsem.lua cortav.lua $(extens_srcs) cli.lua
+cortav: sirsem.lua cortav.lua $(extens) cli.lua
+	@echo ' » building with extensions $(extens_names)'
 	echo '#!$(lua)' > $@
 	luac -o - $^ >> $@
 	chmod +x $@