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modules: Add more source-less modules.

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* guix/modules.scm (%source-less-modules): New variable.
(source-module-dependencies): Use it.
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Ludovic Courtès 2017-05-19 10:45:12 +02:00
parent 4a628d57fc
commit 4ee6584cbf
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1 changed files with 8 additions and 3 deletions
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11
guix/modules.scm
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@ -95,11 +95,16 @@ depends on."
(('gnu _ ...) #t)
(_ #f)))
(define %source-less-modules
;; These are modules that have no corresponding source files or a source
;; file different from what you'd expect.
'((system syntax) ;2.0, defined in boot-9
(ice-9 ports internal) ;2.2, defined in (ice-9 ports)
(system syntax internal))) ;2.2, defined in boot-9
(define* (source-module-dependencies module #:optional (load-path %load-path))
"Return the modules used by MODULE by looking at its source code."
;; The (system syntax) module is a special-case because it has no
;; corresponding source file (as of Guile 2.0.)
(if (equal? module '(system syntax))
(if (member module %source-less-modules)
'()
(module-file-dependencies
(search-path load-path