--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/geomag/Makefile	Tue Jun 18 11:51:32 2013 +0000
@@ -0,0 +1,14 @@
+CC = gcc
+RM = rm -f
+BIN = /usr/local/bin
+
+all: magdec
+
+magdec: geomag_calc.o magdec.o Makefile igrf11.h
+	$(CC) -o $@ geomag_calc.o magdec.o -lm
+
+install: magdec
+	install magdec $(BIN)
+
+clean:
+	$(RM) *.o  magdec