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make clean 在Ubuntu系统中不能正确删除文件 #425

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windrosecn opened this issue Aug 25, 2022 · 0 comments

windrosecn commented Aug 25, 2022

查了一下原因，应该是用了{}，这是bash之类shell才有的特性。Makefile默认的shell是/bin/sh，然而ubuntu中/bin/sh默认指向了dash。在Makefile最前面加入 SHELL := /bin/bash 之后，make clean 正确删除了列出的文件。

参考： https://askubuntu.com/questions/1395676/using-braces-in-rm-in-makefiles
https://www.gnu.org/software/make/manual/html_node/Choosing-the-Shell.html#Choosing-the-Shell

windrosecn closed this as completed

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