I’m a die-hard .NET developer with limited experience in C++. I’m really familiar with how happily interpreted languages (and scripting languages) work cross-platform, but what about C++?
I realize that GCC/GPP and some other compilers sorta work multi-platform with the right compiler flags, and I understand that the STL is normalized between compilers, but what else am I missing? I’ll need to do audio in/out, high accuracy timers, and I’ll need to do multithreading. I don’t think any of these things are supported in the STL, so I’ll be needing a cross-platform library of some type, right? Which one should I use?
I’m aiming to support the latest Mac and Windows platforms. This is a shared framework/sdk and won’t have a UI. I plan on writing the UI in a native language such as Objective-C/Cocoa and .NET/WPF (both which have excellent native UI support).
So what should my tool chain look like? Should I be using GCC/GPP or MinGW? What other ‘libraries’ should I integrate that will function cross platform? I’d like to setup my build environment to ‘just work’ such that I can build a Mac compatible binary and a windows compatible binary (32 bit and 64 bit). How can I do that?
At this point, I’ll be writing code for each platform so that I can interop with this my C++ multiplatform framework sdk/api thingy. In windows, I think this will look like a managed DLL, is that right? Any thoughts on how I’ll do this on a Mac?
Any suggestions or recommendations?
Thanks for the suggestions,
Brett
1) Your real goal here should be to write portable C++ — you get portability by keeping your language use clean, not by using a particular compiler.
2) Some of what you want, like audio i/o, is fairly inherently platform dependent. You can, however, cleanly isolate the platform dependencies inside particular modules and conditionally compile a set of platform support files on each platform.
3) Stuff like multithreading can be done in a platform independent manner using standard libraries.