grid: Don't consider 2-letter words as valid.

[wordgame] / Makefile

diff --git a/Makefile b/Makefile
index 5d15674af8ce31a10e77bde144bfcd93e1a41cac..b8f940da2367b9a16fc3549dbdb33d5a2a579a93 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,2 +1,20 @@
-wordgame: wordgame.o
-       $(CC) $(CFLAGS) $(LDFLAGS) -lreadline -lm -o $@ $^
+WGCFLAGS=-Wall -Wextra -Wmissing-prototypes -Wno-unused-parameter
+
+PROGRAMS=grid drill2 rack
+all: $(PROGRAMS)
+
+LIBRARY=dict.o word-game.o
+
+%: %.o $(LIBRARY)
+       $(CC) $(CFLAGS) $(WGCFLAGS) $(LDFLAGS) -lreadline -lm -o $@ $^
+
+%.o: %.c
+       $(CC) $(CFLAGS) $(WGCFLAGS) -c -o $@ $<
+
+Makefile.dep: *.c
+       $(CC) -M $(CPPFLAGS) $^ > $@
+-include Makefile.dep
+
+.PHONY: clean
+clean:
+       rm -f $(PROGRAMS) *.o Makefile.dep