25 lines
876 B
Scheme
25 lines
876 B
Scheme
(define-structure configure (export host)
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(open scheme-with-scsh
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srfi-13)
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(begin
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(define (canonical-machine uname-record)
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(let* ((machine (uname:machine uname-record))
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(os (uname:os-name uname-record)))
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(cond
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((member machine '("i386" "i486" "i586" "i686")) "i386")
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((or (string=? machine "Power Macintosh")
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(and (string=? os "AIX")
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(regexp-search? (rx (: "00" (= 6 digit) any any "00"))
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machine)))
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"powerpc")
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(else machine))))
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(define (canonical-os-name uname-record)
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(string-downcase (uname:os-name uname-record)))
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(define (host)
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(let ((uname-record (uname)))
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(string-append (canonical-machine uname-record)
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"-"
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(canonical-os-name uname-record))))))
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