commit 164e782ea2f158653acce2644ad4ef4da32ed7c6
from: Sven M. Hallberg <pesco@khjk.org>
date: Wed Nov 22 23:38:00 2023 UTC

support gmake

GNU make does not have $> (.ALLSRC) but $^ instead. The trick is to just
use both since each implementation defines one but not the other. XD

commit - 40c37b5c53a2635cfb1f4cb3a29c2a5f6648a0ea
commit + 164e782ea2f158653acce2644ad4ef4da32ed7c6
blob - 82140b64ce703be970966fa7cd6af02bbfb857df
blob + 161ab35f2ac3e6d0e1c087a59e7d68176fd99071
--- Makefile
+++ Makefile
@@ -8,8 +8,8 @@ clean:
 	rm -f $(TGTS) $(OBJS)
 
 morse: morse.o teach.o cw.o
-	$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $> $(LIBS)
+	$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $> $^ $(LIBS)
 morseplay: morseplay.o cw.o
-	$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $> $(LIBS)
+	$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $> $^ $(LIBS)
 morseteach: morseteach.o teach.o cw.o
-	$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $> $(LIBS)
+	$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $> $^ $(LIBS)