From 1b7887fbd1af4057db558f6351ed3d9ecc51862c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ji=C5=99=C3=AD=20Pinkava?= <jiri.pinkava@rossum.ai>
Date: Sat, 24 Sep 2022 19:48:00 +0200
Subject: [PATCH] demod_mod: simplify Makefile

---
 demod/mod/Makefile | 42 +++++++++++++++++-------------------------
 1 file changed, 17 insertions(+), 25 deletions(-)

diff --git a/demod/mod/Makefile b/demod/mod/Makefile
index 2961a69..e2853ab 100644
--- a/demod/mod/Makefile
+++ b/demod/mod/Makefile
@@ -1,46 +1,38 @@
+PROGRAMS := rs41mod rs92mod lms6Xmod meisei100mod dfm09mod m10mod mXXmod imet54mod mp3h1mod
 
+LDLIBS = -lm
 CC = gcc
-COPTS = -O3
+CFLAGS = -O3
 
 .PHONY: all
-all: rs41mod rs92mod lms6Xmod meisei100mod dfm09mod m10mod mXXmod imet54mod mp3h1mod
+all: $(PROGRAMS)
 
-rs41mod: rs41mod.c demod_mod.o bch_ecc_mod.o
-	$(CC) $(COPTS) -o rs41mod rs41mod.c demod_mod.o bch_ecc_mod.o -lm
+rs41mod: rs41mod.o demod_mod.o bch_ecc_mod.o
 
-dfm09mod: dfm09mod.c demod_mod.o
-	$(CC) $(COPTS) -o dfm09mod dfm09mod.c demod_mod.o -lm
+dfm09mod: dfm09mod.o demod_mod.o
 
-m10mod: m10mod.c demod_mod.o
-	$(CC) $(COPTS) -o m10mod m10mod.c demod_mod.o -lm
+m10mod: m10mod.o demod_mod.o
 
-mXXmod: mXXmod.c demod_mod.o
-	$(CC) $(COPTS) -o mXXmod mXXmod.c demod_mod.o -lm
+mXXmod: mXXmod.o demod_mod.o
 
-imet54mod: imet54mod.c demod_mod.o
-	$(CC) $(COPTS) -o imet54mod imet54mod.c demod_mod.o -lm
+imet54mod: imet54mod.o demod_mod.o
 
-lms6Xmod: lms6Xmod.c demod_mod.o bch_ecc_mod.o
-	$(CC) $(COPTS) -o lms6Xmod lms6Xmod.c demod_mod.o bch_ecc_mod.o -lm
+lms6Xmod: lms6Xmod.o demod_mod.o bch_ecc_mod.o
 
-meisei100mod: meisei100mod.c demod_mod.o bch_ecc_mod.o
-	$(CC) $(COPTS) -o meisei100mod meisei100mod.c demod_mod.o bch_ecc_mod.o -lm
+meisei100mod: meisei100mod.o demod_mod.o bch_ecc_mod.o
 
-rs92mod: rs92mod.c demod_mod.o bch_ecc_mod.o nav_gps_vel.c
-	$(CC) $(COPTS) -o rs92mod rs92mod.c demod_mod.o bch_ecc_mod.o -lm
+rs92mod: rs92mod.o demod_mod.o bch_ecc_mod.o
 
-mp3h1mod: mp3h1mod.c demod_mod.o
-	$(CC) $(COPTS) -o mp3h1mod mp3h1mod.c demod_mod.o -lm
+mp3h1mod: mp3h1mod.o demod_mod.o
 
-demod_mod.o: demod_mod.c demod_mod.h
-	$(CC) -Ofast -c demod_mod.c
+demod_mod.o: CFLAGS += -Ofast
+demod_mod.o: demod_mod.h
 
-bch_ecc_mod.o: bch_ecc_mod.c bch_ecc_mod.h
-	$(CC) $(COPTS) -c bch_ecc_mod.c
+bch_ecc_mod.o: bch_ecc_mod.h
 
 .PHONY: clean
 clean:
-	rm -f rs41mod rs92mod lms6Xmod meisei100mod dfm09mod m10mod mXXmod imet54mod mp3h1mod
+	rm -f $(PROGRAMS) $(PROGRAMS:=.o)
 	rm -f demod_mod.o
 	rm -f bch_ecc_mod.o