Add libs to LDLIBS and leave LDFLAGS untouched. $(shell ) only evalua…

…tes once.
anhluong · Mar 10, 2015 · 45856db · 45856db
1 parent f43777b
commit 45856db
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/Makefile b/Makefile
@@ -1,5 +1,5 @@
-CFLAGS?=-O2 -g -Wall -W `pkg-config --cflags librtlsdr`
-LDFLAGS?=`pkg-config --libs librtlsdr` -lpthread -lm
+CFLAGS?=-O2 -g -Wall -W $(shell pkg-config --cflags librtlsdr)
+LDLIBS+=$(shell pkg-config --libs librtlsdr) -lpthread -lm
 CC?=gcc
 PROGNAME=dump1090
 
@@ -9,7 +9,7 @@ all: dump1090
 	$(CC) $(CFLAGS) -c $<
 
 dump1090: dump1090.o anet.o
-	$(CC) -g -o dump1090 dump1090.o anet.o $(LDFLAGS)
+	$(CC) -g -o dump1090 dump1090.o anet.o $(LDFLAGS) $(LDLIBS)
 
 clean:
 	rm -f *.o dump1090