You need to compile Racket from source to generate the .lib file, it is not distributed with the installation.
You need to make sure the source is the same version as your installed Racket and it is compiled targeting the same bit architecture as the installed Racket version. Then copy the generated .lib file to the Racket installation's lib directory. The directory's location depends on your operating system. -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.