Adding debuginfo Support to Wine Makefiles

[Robert Shearman]

Hi,

I want to add support generating .debug files that are linked from .so 
files so that we can have one set of binaries, no matter whether a 
person is a developer or end-user and yet have no additional disk space 
or bandwidth costs.
This is really just a RFC about changes I've made to the DLL makefiles, 
before I start copying and pasting them to the other areas. Am I on the 
right lines here? Do I need to add a configure check for objcopy? Do I 
need a configure check for the --add-gnu-debuglink option?

Rob