已经写好了Makefile的deploy：
## Clean tmp folder
clean_tmp:
-rm -rf $(TMP_PATH)
################################################################################
# Deploy to server
################################################################################
PASSWORD_FILE=sshpass_password.txt
REMOTE_USER=root
REMOTE_SERVER=42.123.123.254
REMOTE_PATH=/opt/cowfarm/farm_web
## copy generated build files to tmp folder
copy_build: create_folder_tmp
cp -a $(BUILD_PATH)/* $(TMP_PATH)
## Deploy build files to remote server using rsync. create sshpass_password.txt file to contain password before use this
deploy: clean_tmp copy_build
sshpass -f $(PASSWORD_FILE) rsync -avzh –progress –stats –delete –force $(TMP_PATH) $(REMOTE_USER)@$(REMOTE_SERVER):$(REMOTE_PATH)
现在希望：
deploy之后，再去调用clean_tmp去清除临时文件夹
即：makefile中，一个target的末尾，再去调用另外一个target
自己能想到的是：再去增加临时的targt去间接调用
makefile run target after
makefile execute another target – Stack Overflow
好像就是这个办法，没其他更好办法？
Using a make rule to call another – Unix & Linux Stack Exchange
makefile run target inside target
Re: How can I call one target from another
makefile target include target
gnu make – How to use the include directive in a makefile for a specific target – Stack Overflow
Why Makefile include should be after all: target? – Stack Overflow
但是好像试了试：
## Deploy build files to remote server using rsync. Note: create sshpass_password.txt file to contain password before use this
deploy: clean_copy_deploy clean_tmp
结果貌似最后的clean_tmp没有执行？
去加上竖线|，表示右边顺序执行，试试：
deploy: | clean_copy_deploy clean_tmp
问题依旧。
然后直接试了试：
deploy: clean_tmp
是可以调用clean_tmp删除的。
然后注意到：
估计是：
clean_copy_deploy: clean_tmp copy_build
deploy: | clean_copy_deploy clean_tmp
deploy依赖中的clean_copy_deploy有了clean_tmp，所以后面的clean_tmp就多余了而无效了。
所以：
要么去把后面的clean_tmp改名，要么直接把药要执行的动作：
clean_tmp:
-rm -rf $(TMP_PATH)
直接放到deploy或clean_copy_deploy下面。
makefile target dependencies same name
makefile dependencies multiple same target
makefile – How to reuse a pattern rule for the same target in (GNU) make? – Stack Overflow
makefile中对于多个依赖，就是忽略掉的
-》作用是：避免重复依赖，避免可能的循环调用
-〉所以此处还是改名字吧
【总结】
最后用：
.DEFAULT_GOAL := deploy
.PHONY : debug_dir
.PHONY : help
.PHONY : create_folder_tmp copy_build
.PHONY : clean_tmp
.PHONY : clean_copy_deploy deploy
…
################################################################################
# Create folder
################################################################################
## Create folder for tmp folder
create_folder_tmp:
mkdir -p $(TMP_PATH)
################################################################################
# Clean
################################################################################
## Clean tmp folder
clean_tmp:
-rm -rf $(TMP_PATH)
## Clean tmp folder again
clean_tmp_2:
-rm -rf $(TMP_PATH)
################################################################################
# Deploy to server
################################################################################
…
## copy generated build files to tmp folder
copy_build: create_folder_tmp
cp -a $(BUILD_PATH)/* $(TMP_PATH)
## Clean and Copy and Deploy
clean_copy_deploy: clean_tmp copy_build
sshpass -f $(PASSWORD_FILE) rsync -avzh –progress –stats –delete –force $(TMP_PATH) $(REMOTE_USER)@$(REMOTE_SERVER):$(REMOTE_PATH)
## Deploy build files to remote server using rsync. Note: create sshpass_password.txt file to contain password before use this
deploy: | clean_copy_deploy clean_tmp_2
实现了：
deploy期间，先去 clean_copy_deploy，期间会调用clean_tmp，最后再去调用功能同样的但是名字不同的clean_tmp_2
效果：
