Makefile improvements

Preparing Makefile for upgrade to Bluez-5.47

bluepy/Makefile

@@ -2,7 +2,7 @@ BLUEZ_PATH=./bluez-5.29
 
 BLUEZ_SRCS  = lib/bluetooth.c lib/hci.c lib/sdp.c lib/uuid.c
 BLUEZ_SRCS += attrib/att.c attrib/gatt.c attrib/gattrib.c attrib/utils.c
-BLUEZ_SRCS += btio/btio.c src/log.c src/shared/mgmt.c  
+BLUEZ_SRCS += btio/btio.c src/log.c src/shared/mgmt.c
 BLUEZ_SRCS += src/shared/crypto.c src/shared/att.c src/shared/queue.c src/shared/util.c
 BLUEZ_SRCS += src/shared/io-glib.c src/shared/timeout-glib.c
 
@@ -22,7 +22,7 @@ CPPFLAGS += -I$(BLUEZ_PATH)/attrib -I$(BLUEZ_PATH) -I$(BLUEZ_PATH)/lib -I$(BLUEZ
 CPPFLAGS += $(shell pkg-config glib-2.0 --cflags)
 LDLIBS += $(shell pkg-config glib-2.0 --libs)
 
-all: bluepy-helper 
+all: bluepy-helper
 
 bluepy-helper: $(LOCAL_SRCS) $(IMPORT_SRCS)
 	$(CC) -L. $(CFLAGS) $(CPPFLAGS) -o $@ $(LOCAL_SRCS) $(IMPORT_SRCS) $(LDLIBS)
@@ -34,7 +34,7 @@ $(IMPORT_SRCS): bluez-src.tgz
 .PHONY: bluez-tarfile
 
 bluez-tarfile:
-	(cd ..; tar czf bluepy/bluez-src.tgz bluez-5.29)
+	(cd ..; tar czf bluepy/bluez-src.tgz $(BLUEZ_PATH))
 
 GET_SERVICES=get_services.py
 
@@ -45,7 +45,7 @@ TAGS: *.c $(BLUEZ_PATH)/attrib/*.[ch] $(BLUEZ_PATH)/btio/*.[ch]
 	etags $^
 
 clean:
-	rm -rf *.o bluepy-helper TAGS ./bluez-5.29
+	rm -rf *.o bluepy-helper TAGS $(BLUEZ_PATH)