Writing a library

[Mn]

Mn Wrote:
> Hello World!
> 
> Is it possible to write a library in D that can be used by other programming languages? And if yes, how to do it? I can think of two ways of "using" a lib in general:
> 
> 1. The OOP way: use a class of the lib, then its functions, dunno how its called.
> 2. The Un-OOP way: use a function of a lib, its called P/Invoke in C#.
> 
> I am only interested in the more popular languages like C, C++, Java, C#, PHP.
> 
> Greetings and thank you.
> -- Mn

Just a pointer for myself:

http://www.digitalmars.com/d/dll.html

DLLs are for Windows afaik, what do I use under Linux?