make_test/make_demo3/obj/makefile

# SUBDIRS = module_1\
# 	  module_2\
# 	  module_3\
# 	  main\
# 	  obj 
# CFLAGS = -Wall -I ../include  
# BIN = myapp 
# OBJS = module_1.o module_2.o module_3.o main.o 
# BIN_DIR = bin
# OBJS_DIR = obj
# export SUBDIRS OBJS_DIR BIN OBJS BIN_DIR CFLAGS 

# all: CHECK_DIR $(SUBDIRS)  
# CHECK_DIR:					
# 	mkdir -p $(BIN_DIR)  
# $(SUBDIRS): ECHO   
# 	make -C $@  
# ECHO:				
# 	@echo $(SUBDIRS)
# 	@echo begin compile

# .PHONY: clean
# clean:    
# 	@rm -rf $(OBJS_DIR)/*.o  
# 	@rm -rf $(BIN_DIR)


VPATH:= ../main:../module_1:../module_2:../module_3
CFLAGS = -Wall -I ../include 
BIN = myapp 
OBJS = module_1.o module_2.o module_3.o main.o 
BIN_DIR = bin
# OBJS_DIR = obj

../$(BIN_DIR)/$(BIN): $(OBJS)
	$(CC) $(CFLAGS) $^ -o $@


.PHONY: clean
clean:    
	@rm -rf ./*.o