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OS/2 Shareware BBS: 10 Tools
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10-Tools.zip
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schemos2.zip
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lib
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optiondb.scm
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1995-03-13
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810b
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26 lines
(define (guarded-system-loader package-name place)
(let ((directory
(let ((directory (directory-pathname (current-load-pathname))))
(pathname-new-directory directory
(append (pathname-directory directory)
(list 'UP place))))))
(lambda ()
(if (not (name->package package-name))
(with-working-directory-pathname directory
(lambda ()
(load "make")))))))
(define-load-option 'SF
(guarded-system-loader '(scode-optimizer) "sf"))
(define-load-option 'CREF
(guarded-system-loader '(cross-reference) "cref"))
(define-load-option 'EDWIN
(guarded-system-loader '(edwin) "edwin"))
(define-load-option 'COMPILER
(lambda () (load-option 'SF))
(guarded-system-loader '(compiler) "compiler"))
(further-load-options standard-load-options)