From: Jiří Matěják <jiri.matejak@fel.cvut.cz>
Date: Fri, 27 Apr 2018 10:21:40 +0000 (+0200)
Subject: Makefile improved
X-Git-Url: https://rtime.felk.cvut.cz/gitweb/coffee/mt-apps.git/commitdiff_plain/971c359c59294b90621c352115337d79d5e15693?ds=sidebyside

Makefile improved
---

diff --git a/Makefile b/Makefile
index 9d47122..8f12a1c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,20 +1,23 @@
-OUTPUT_DIR = build
+OUTPUT_DIR    = build
 
-all: mtrfid mtserver mtaio
+mtrfid_SRCS   = signal_exit.c mt_rfid.c
+mtrfid_LIBS   = -lev -luFCoder-armhf
 
-mtrfid: mt_rfid.c
-	mkdir -p $(OUTPUT_DIR)
-	$(CC) $(CFLAGS) -DIS_MAIN -o $(OUTPUT_DIR)/mtrfid mt_rfid.c signal_exit.c -lev -luFCoder-armhf
+mtserver_SRCS = signal_exit.c mt_server.c
+mtserver_LIBS = -lev -lwebsockets
 
-mtserver: mt_server.c
-	mkdir -p $(OUTPUT_DIR)
-	$(CC) $(CFLAGS) -DIS_MAIN -o $(OUTPUT_DIR)/mtserver mt_server.c signal_exit.c -lev -lwebsockets
+mtaio_SRCS    = signal_exit.c mt_rfid.c  mt_server.c mt_aio.c
+mtaio_LIBS    = -lev -luFCoder-armhf -lwebsockets
+mtaio_DEFS    = -DNO_MAIN
 
-mtaio: mt_aio.c mt_rfid.c mt_server.c
-	mkdir -p $(OUTPUT_DIR)
-	$(CC) $(CFLAGS) -o $(OUTPUT_DIR)/mtaio mt_aio.c mt_rfid.c mt_server.c signal_exit.c -lev -luFCoder-armhf -lwebsockets
+all: mtrfid mtserver mtaio
 
 .PHONY: clean
 
 clean:
 	rm -rf $(OUTPUT_DIR)
+
+.SECONDEXPANSION:
+mt%: $$($$@_SRCS)
+	mkdir -p $(OUTPUT_DIR)
+	$(CC) $(CFLAGS) $($@_DEFS) -o $(OUTPUT_DIR)/$@ $^ $($@_LIBS)
diff --git a/mt_rfid.c b/mt_rfid.c
index 51cab16..3176d77 100644
--- a/mt_rfid.c
+++ b/mt_rfid.c
@@ -216,7 +216,7 @@ void mt_rfid_deinit(mt_rfid_t *self)
     fprintf(stderr, "ReaderClose: %s\n", UFR_Status2String(status));
 }
 
-#ifdef IS_MAIN
+#ifndef NO_MAIN
 int main(int argc, char **argv)
 {
     struct ev_loop *loop = EV_DEFAULT;
diff --git a/mt_server.c b/mt_server.c
index 220b6bf..7ef9109 100644
--- a/mt_server.c
+++ b/mt_server.c
@@ -184,7 +184,7 @@ void mt_server_deinit(mt_server_t *self) //TODO wtf
     lws_context_destroy(self->context);
 }
 
-#ifdef IS_MAIN
+#ifndef NO_MAIN
 int main(int argc, const char **argv)
 {
     struct ev_loop *loop = EV_DEFAULT;