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derivations: Add a search path parameter for module derivations. 

* guix/derivations.scm (imported-modules, compiled-modules): Add a
  `module-path' parameter.  Use it instead of %LOAD-PATH.
This commit is contained in:
Ludovic Courtès 2013-02-20 21:08:09 +01:00
parent 3c81cdf19c
commit e95da44576
1 changed files with 8 additions and 5 deletions
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13
guix/derivations.scm
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@ -558,9 +558,10 @@ system, imported, and appears under FINAL-PATH in the resulting store path."
(define* (imported-modules store modules
#:key (name "module-import")
(system (%current-system))
(guile (%guile-for-build)))
(guile (%guile-for-build))
(module-path %load-path))
"Return a derivation that contains the source files of MODULES, a list of
module names such as `(ice-9 q)'. All of MODULES must be in the current
module names such as `(ice-9 q)'. All of MODULES must be in the MODULE-PATH
search path."
;; TODO: Determine the closure of MODULES, build the `.go' files,
;; canonicalize the source files through read/write, etc.
@ -568,7 +569,7 @@ search path."
(let ((f (string-append
(string-join (map symbol->string m) "/")
".scm")))
(cons f (search-path %load-path f))))
(cons f (search-path module-path f))))
modules)))
(imported-files store files #:name name #:system system
#:guile guile)))
@ -576,13 +577,15 @@ search path."
(define* (compiled-modules store modules
#:key (name "module-import-compiled")
(system (%current-system))
(guile (%guile-for-build)))
(guile (%guile-for-build))
(module-path %load-path))
"Return a derivation that builds a tree containing the `.go' files
corresponding to MODULES. All the MODULES are built in a context where
they can refer to each other."
(let* ((module-drv (imported-modules store modules
#:system system
#:guile guile))
#:guile guile
#:module-path module-path))
(module-dir (derivation-path->output-path module-drv))
(files (map (lambda (m)
(let ((f (string-join (map symbol->string m)