call mkdir only once

11 years ago · e6e74efc26
1 changed files with 6 additions and 3 deletions
--- a/9
+++ b/9
@ -9,7 +9,7 @@ INCFLAGS =
				@@ -9,7 +9,7 @@ INCFLAGS =
 LDFLAGS = -Wl,-rpath,/usr/local/lib -lcryptopp -lboost_system -lboost_filesystem -lpthread
 LIBS = 

-all: i2p
+all: obj i2p

 i2p: $(OBJECTS:obj/%=obj/%)
 	$(CC) -o $@ $^ $(LDFLAGS) $(LIBS)
@ -18,11 +18,14 @@ i2p: $(OBJECTS:obj/%=obj/%)
				@@ -18,11 +18,14 @@ i2p: $(OBJECTS:obj/%=obj/%)
 .SUFFIXES:	.c .cc .C .cpp .o

 obj/%.o : %.cpp
-	mkdir -p obj
 	$(CC) -o $@ $< -c $(CFLAGS) $(INCFLAGS)

+obj:
+	mkdir -p obj
+
 clean:
-	rm -fr obj
+	rm -fr obj i2p

 .PHONY: all
 .PHONY: clean
+