1 files changed, 9 insertions, 2 deletions

diff --git a/Makefile b/Makefile
index 8d8b5d9..3e00c5c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,2 +1,9 @@
-pinout.csf: pins pin2csf.pl
-	./pin2csf.pl < pins > $@ || rm -f $@
+FILES := $(patsubst %.pins,%.csf,$(wildcard *.pins))
+
+all : $(FILES)
+
+%.csf: %.pins pin2csf.pl
+	perl pin2csf.pl < $< > $@ || rm -f $@
+
+clean:
+	rm -f *.csf