20 lines
944 B
Scheme
20 lines
944 B
Scheme
(module help mzscheme
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(define cm-env-var "PLTHDCM")
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(define install-cm? (getenv cm-env-var))
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(define cm-trace? (and install-cm? (equal? (getenv cm-env-var) "trace")))
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(when install-cm?
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(printf "~a: installing compilation manager\n" cm-env-var)
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(let-values ([(make-compilation-manager-load/use-compiled-handler
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manager-trace-handler)
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(parameterize ([current-namespace (make-namespace)])
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(values
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(dynamic-require '(lib "cm.ss") 'make-compilation-manager-load/use-compiled-handler)
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(dynamic-require '(lib "cm.ss") 'manager-trace-handler)))])
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(current-load/use-compiled (make-compilation-manager-load/use-compiled-handler))
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(when cm-trace?
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(manager-trace-handler
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(lambda (x) (display x) (newline))))))
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;; start help desk for real
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(dynamic-require '(lib "help-app-main.ss" "help" "private") #f)) |