import from http://ronja.twibright.com/optar/

Makefile

@@ -0,0 +1,48 @@
+LDFLAGS=-lm
+CFLAGS=-O3 -Wall -Wuninitialized -fomit-frame-pointer -funroll-loops \
+	-fstrength-reduce -DNODEBUG `libpng-config --I_opts`
+
+all: optar unoptar
+
+install:
+	install optar /usr/local/bin/
+	install unoptar /usr/local/bin
+	install pgm2ps /usr/local/bin
+
+uninstall:
+	rm /usr/local/bin/optar
+	rm /usr/local/bin/unoptar
+	rm /usr/local/bin/pgm2ps
+
+clean:
+	rm -f optar unoptar golay golay_codes.c *.o
+
+common.o: common.c optar.h
+	gcc -c $(CPPFLAGS) $(CFLAGS) -o $@ $<
+
+parity.o: parity.c
+	gcc -c $(CPPFLAGS) $(CFLAGS) -o $@ $<
+
+optar.o: optar.c optar.h font.h parity.h
+	gcc -c $(CPPFLAGS) $(CFLAGS) -o $@ $<
+
+golay_codes.o: golay_codes.c
+	gcc -c $(CPPFLAGS) $(CFLAGS) -o $@ $<
+
+golay.o: golay.c parity.h
+	gcc -c $(CPPFLAGS) $(CFLAGS) -o $@ $<
+
+unoptar.o: unoptar.c optar.h parity.h
+	gcc -c -I/usr/local/include/libpng $(CPPFLAGS) $(CFLAGS) -o $@ $<
+
+optar: optar.o common.o golay_codes.o parity.o
+	gcc $(LDFLAGS) -o $@ $^
+
+golay_codes.c: golay
+	./$< > $@
+
+golay: golay.o parity.o
+	gcc $(LDFLAGS) -o $@ $^
+
+unoptar: unoptar.o common.o golay_codes.o parity.o
+	gcc $(LDFLAGS) -o $@ -L/usr/local/lib -lpng -lz $^