使用gcc进行递归编译 [英] Recursive compilation using gcc

问题描述

我正在使用 gcc 编译器.

我的项目源代码树看起来像这样

My project source tree looks like somewhat like this

test$~: tree .
.
|-- folder
|   |-- hello.cpp 
|   `-- hello.h
`-- main.cpp

1 directory, 3 files
test$~: 

文件 main.cpp 包含 main()函数以及 main.cpp 调用的所有函数位于名为 folder

The file main.cpp contains the main() function and all the functions invoked by main.cpp lie in the directory named folder

到目前为止，在我所有的小项目中，我都不必将某些源代码放在子目录下.

So far in all my little projects I never had to put some source code under a sub-directory.

一些gcc命令，用于在子目录及其子目录中进行递归编译...等等.此命令应从代码项目的主目录.

What I am looking for, in short, is some gcc command for recursive compilation in sub-directories and their subdirectories and so on... This command should be invoked from the home directory of the code project.

推荐答案

由于我目前没有C ++库，因此我无法对其进行真正的测试，但这应该可以:

I couldn't really test it on a c++ library as I don't have one currently, but this should work:

find . -type f -iname *.cpp -execdir g++ {} \;

我只是不记得gcc省略了 -o 选项时会发生什么.如果有必要，那么至少可以使您更接近解决方案.我建议尽管改用makefiles

I just don't remember what happens when the -o option is omitted for gcc. If its necessary then this will at least bring a you a bit closer to a solution. I would recommend using makefiles instead though

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