Similarly, autoconf USES M4 to produce shell scripts based on simple macros.

类似地，autoconf使用m4宏基于简单的宏来生成shell脚本。

youdao

On very simple projects one can use a spreadsheet with a few macros.

对于非常简单的项目，可以使用电子表格和一些宏命令。

youdao

It was created using macros - simple programs and shortcuts that users create to speed up use of the program.

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