将C ++代码移植到MacOS有哪些建议？

For a upcoming project, there are plans to port the existing C++ code that compiles on Windows and Linux to the MacOS(leopard). The software is command line application, but a GUI front end might be planned. The MacOS uses the g++ compiler. By having the same compiler as Linux, it does not seem like there would be any issues, but there always are.For a upcoming project, there are plans to port