[Cmake] LNK 2001 error

[Adolfo González Uzábal]

Hello everybody there.

I'm trying to compile an application that uses a .dll I've just compiled with 
Cmake.

I'm using __declspec(dllexport) and __declspec(dllimport) in my functions 
depending on the CMake generated "my_Library_name"_EXPORTS variable.

I can compile the .dll but when I try to use it, I got this kind of error:

[...]error LNK2001: unresolved external symbol "__declspec(dllimport) [...]

I know from the forums that this is a common error but I've not found the way 
for solving it.

What have I missed?

Thanks in advance. Best Wishes.
Adolfo G.U.