Merge pull request #3 from lmartinez-mirror/makefile

Makefile rewrite for robustness
stolk · May 12, 2021 · 36210ff · 36210ff
2 parents cdf11a8 + c273b9a
commit 36210ff
Showing 1 changed file with 17 additions and 4 deletions.
diff --git a/Makefile b/Makefile
@@ -1,6 +1,19 @@
-diskgraph: diskgraph.c
-	cc -D_POSIX_C_SOURCE=199309L -std=c99 -Wall -g -o diskgraph diskgraph.c -lm
+CC ?= cc
+CFLAGS += -D_POSIX_C_SOURCE=199309L -std=c99 -Wall
+LDFLAGS +=
 
-clean:
-	rm -f ./diskgraph
+TARGET = diskgraph
+SRC = diskgraph.c
+OBJ = $(SRC:.c=.o)
+
+all:	$(TARGET)
+
+$(TARGET):	$(OBJ)
+	$(CC) $(CFLAGS) -o $(TARGET) $(OBJ) $(LDFLAGS)
 
+.c.o:
+	$(CC) $(CFLAGS) -c $< -o $@
+
+clean:
+	$(RM) *.o $(TARGET)
+	@echo All clean