Hello, what's the incantation needed to make the following work:
======== #lang racket (provide sofa-version) (require ffi/unsafe) (require ffi/unsafe/define) (require racket/runtime-path) (define sofa-version "20120301_a") (define arch (if (fixnum? #e10e15) 'x64 'x86)) ;; Access a file "data.txt" at run-time that is originally ;; located in the same directory as the module source file: (define-runtime-path sofa.dll (format "sofa-~a-~a.dll" sofa-version arch)) (define-ffi-definer define-sofa (ffi-lib sofa.dll)) ======== Please note that sofa-version is exported. I would like to not have to write this constant string in two places. (This is working if I copy manually the two constants in the format). Also, since I am at it: putting the dll in the same directory as the interface module or the executable is a satisfactory solution for my needs. But if I want to distribute this package to others, what should I use as argument to the ffi-lib function, to make everyone happy? Thanks! P.
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