Q: how to get C code to work in D?

[Hoenir]

Hoenir schrieb:
> I got a C file (it's a library, so in C you would create a static 
> library and link it to another program) I want to use in D.
> I already created the necessary d file as described here:
> http://www.digitalmars.com/d/interfaceToC.html
> 
> But how do I link the C code? dmd isn't able to compile C files.
> 
> I know how to get a dll working (creating C dll, corresponding lib with 
> implib and then adding that lib to the command line of dmd) but I want 
> it to be statically linked like in C.
> Any hints?
It works now if I use the obj file. But what if I want to import several 
files, which switch do I need to create a lib?