Question

I have a dll. and visual C++ source for it. (my dll is visual c++ wraper around some ffmpeg av* libs – another precompiled dll’s) while in the same solution (.sln) I have C# project that uses my dll.

what are general steps for me to port my project to mono?

Answer 1

Compile your project in Visual Studio, but enable the following compiler options:

• /clr:pure: This will make a pure CLR assembly (without any x86/x86-64 asm), that should run on mono, unless you use some C runtime calls (CRT).
• /clr:safe: The same as pure, but you can’t have CRT references, so your project might not compile. If it doesn’t, replace those function calls with other portable calls.

The resulting assembly should be pure CLR and will work with Mono.

This page contains everything you might encounter when compiling a version that works on Mono.