Makefile

使用函数自动生成Target.mk

default: all

OUTDIR=out
CFLAGS=-g -Wall
INCLUDES=-I../src

# 测试依赖内容
OBJECTS=main.o adlist.o zmalloc.o
$(foreach i,$(OBJECTS),$(eval "$(OUTDIR)/$(subst .o,,$(i)).o:$(subst .o,,$(i)).c"))

# 在其他目录寻找文件
vpath % ../src
all: app

app: $(addprefix $(OUTDIR)/, $(OBJECTS))
	$(CC) $^ -o $(OUTDIR)/$@

$(OUTDIR)/%.o: %.c
	$(CC) $(CFLAGS) $^ $(INCLUDES) -c -o $@

clean:
	rm -fr out/*

.PHONY: clean