diff --git a/Makefile b/Makefile
index cd80da5..ce6911d 100644
--- a/Makefile
+++ b/Makefile
@@ -9,8 +9,21 @@ default: map
 def_keys.h:
 	echo '#include <linux/input.h>' | gcc -E -dM - | grep '#define KEY_' | cut -f2 -d" " | sed 's/KEY_.*/DEF_KEY(&)/' > def_keys.h
 
-map: map.c def_keys.h config.h config_functions.h
+def_buttons.h:
+	echo '#include <linux/input.h>' | gcc -E -dM - | grep '#define BTN_' | cut -f2 -d" " | sed 's/BTN_.*/DEF_BTN(&)/' > def_buttons.h
+
+map: map.c def_keys.h def_buttons.h config.h config_functions.h
 	$(CC) map.c $(CFLAGS) -o map
 
+all: map
+	mv config.h config.bak
+	for file in confs/*.h; \
+	do \
+	echo $$file; \
+	cp $$file config.h; \
+	$(CC) map.c $(CFLAGS) -o map$$(echo $$file | sed 's/confs\//_/;s/\.h//' ); \
+	done
+	mv config.bak config.h
+
 clean:
-	rm -f map def_keys.h
+	rm -f map def_keys.h map_*