Makefile作为带有Shebang的可执行脚本吗? [英] Makefile as an executable script with shebang?

问题描述

是否可以创建由make解释的可执行脚本?

Is it possible to create an executable script that would be interpreted by make?

我尝试过:

#!/usr/bin/env make --makefile=/dev/stdin

main:
        @echo Hello!

但它不起作用-挂起，直到按 Ctrl-c .

but it does not work - hangs until press Ctrl-c.

推荐答案

#!/usr/bin/make -f

main:
        @echo Hello World!

通常，这是您在标准make文件中所需的全部内容.文件名作为最后一个参数隐式传递. /dev/stdin通常是tty.如果有理由，您可以做整个env事情，但是通常没有必要.

Is normally all you need in a standard make file. The filename is implicitly passed as the last argument. /dev/stdin here is (usually) the tty. You can do the whole env thing if there's a reason to, but often there's no need.

ajw@rapunzel:~/code/videocc/tools > vi Makefile                       
ajw@rapunzel:~/code/videocc/tools > chmod a+x Makefile         
ajw@rapunzel:~/code/videocc/tools > ./Makefile                 
Hello World!

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