供写小程序的时候使用
可以随意的修改文件名称
随意的增删文件、目录
随意的调整文件的目录层次
不编译某个.c文件时将其改个后缀名即可
不能有重复的文件名称
# wugangnan@hcn2000.com
CROSS_COMPILE= /opt/poky/1.7.3/sysroots/x86_64-pokysdk-linux/usr/bin/arm-linux-gnueabihf-
CC = $(CROSS_COMPILE)arm-linux-androideabi-gcc
AS = as
LD = ld
#CC = gcc
CPP = $(CC) -E
AR = ar
NM = nm
# 程序的默认名称
TARGET = xf6000test
# 命令行中使用p=X或P=X修改默认程序名称
ifeq ("$(origin p)", "command line")
TARGET = $(p)
endif
ifeq ("$(origin P)", "command line")
TARGET = $(P)
endif
DIRS = $(shell find . -type d)
# 找出所有的.c .h .a .so文件及目录
CFILES_DIR = $(shell find . -type f -name "*.c")
CFILES = $(notdir $(CFILES_DIR))
HFILES_DIR = $(shell find . -type f -name "*.h")
HFILES = $(notdir $(HFILES_DIR))
HDIRS = $(sort $(dir $(HFILES_DIR)))
AFILES_DIR = $(shell find . -type f -name "lib*.a")
AFILES = $(notdir $(AFILES_DIR))
ADIRS = $(sort $(dir $(AFILES_DIR)))
SOFILES_DIR = $(shell find . -type f -name "lib*.so")
SOFILES = $(notdir $(SOFILES_DIR))
SODIRS = $(sort $(dir $(SOFILES_DIR)))
# 包含所有含有.h文件的目录
INCLUDES += $(HDIRS:%=-I%)
$(warning INCLUDES : [ $(INCLUDES) ])
CFLAGS += $(INCLUDES)
# 编译标志
CFLAGS += -Wall -Werror
CFLAGS += -g -MD -O2 -static
# 含有.a .so文件的目录
LDFLAGS += $(ADIRS:%=-L%)
LDFLAGS += $(SODIRS:%=-L%)
# 引用库文件
LDFLAGS += $(AFILES:lib%.a=-l%)
LDFLAGS += $(SOFILES:lib%.so=-l%)
LDFLAGS += -lpthread
$(warning LDFLAGS : [ $(LDFLAGS) ])
# 包含所有的目录
VPATH = $(DIRS)
# 所有的.c文件
SOURCES = $(CFILES)
$(warning SOURCES : [ $(SOURCES) ])
# 目标及依赖
OBJS = $(SOURCES:%.c=obj/%.o)
DEPS = $(SOURCES:%.c=obj/%.d)
###########################################################
.PHONY : all clean cleanall
all : $(TARGET)
$(TARGET) : $(OBJS)
@echo
@echo "Linking..."
@echo
$(CC) $(LDFLAGS) $^ -o $@
@echo
@echo "enjoy < $(TARGET) > Good Luck."
@echo
obj/%.o : %.c
@mkdir -p obj
$(CC) $(CFLAGS) -c $< -o $@
clean :
rm -rf $(OBJS) $(DEPS) obj
cleanall :
rm -rf $(OBJS) $(DEPS) obj $(TARGET)
# 包含生成的依赖关系
sinclude $(DEPS)