The error message you posted certainly makes it look like your trying to execute the command mkdir c:\ which will fail.
Try adding the /N switch to the nmake command so that you can see what commands are being issued.
You might also try /I and see if it would build if you ignore the error(s). It doesn't fix things, but at least you would know whether it is just cmd.exe being more pendantic than other shells or something more serious.
In reply to Re^3: nmake error
by BrowserUk
in thread nmake error
by gwhite
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