+;;; arch-specific support for CL:MACHINE-VERSION, defined OAOO elsewhere
+(defun get-machine-version ()
+ #!+linux
+ (with-open-file (stream "/proc/cpuinfo"
+ ;; Even on Linux it's an option to build
+ ;; kernels without /proc filesystems, so
+ ;; degrade gracefully.
+ :if-does-not-exist nil)
+ (loop with line while (setf line (read-line stream nil))
+ ;; The field "model name" exists on kernel 2.4.21-rc6-ac1
+ ;; anyway, with values e.g.
+ ;; "AMD Athlon(TM) XP 2000+"
+ ;; "Intel(R) Pentium(R) M processor 1300MHz"
+ ;; which seem comparable to the information in the example
+ ;; in the MACHINE-VERSION page of the ANSI spec.
+ when (eql (search "model name" line) 0)
+ return (string-trim " " (subseq line (1+ (position #\: line))))))
+ #!-linux
+ nil)