How are windows import library created

[Phil Lavoie]

Hi,

I am currently trying to create an import library for 
opengl32.dll. I used this command:
implib /noi /system ...
To create the import library. However, the exported symbols do 
not have the at suffix (@someInt) (supposed to be _stdcall, so 
translated to extern( Windows ), which expects @... suffixes). 
How to I add those using implib? Or how are the import library 
for the compiler created (what tool + options)?

Thanks,
Phil