;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2014, 2015 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2014 Sree Harsha Totakura <sreeharsha@totakura.in>
;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
;;;
#:use-module (guix gexp)
#:use-module (guix store)
#:use-module (guix monads)
+ #:use-module (guix modules)
#:use-module (guix packages)
#:use-module (ice-9 match)
#:export (cvs-reference
"Return a fixed-output derivation that fetches REF, a <cvs-reference>
object. The output is expected to have recursive hash HASH of type
HASH-ALGO (a symbol). Use NAME as the file name, or a generic name if #f."
+ (define zlib
+ (module-ref (resolve-interface '(gnu packages compression)) 'zlib))
+
+ (define config.scm
+ (scheme-file "config.scm"
+ #~(begin
+ (define-module (guix config)
+ #:export (%libz))
+
+ (define %libz
+ #+(file-append zlib "/lib/libz")))))
+
+ (define modules
+ (cons `((guix config) => ,config.scm)
+ (delete '(guix config)
+ (source-module-closure '((guix build cvs)
+ (guix build download-nar))))))
(define build
- #~(begin
- (use-modules (guix build cvs))
- (cvs-fetch '#$(cvs-reference-root-directory ref)
- '#$(cvs-reference-module ref)
- '#$(cvs-reference-revision ref)
- #$output
- #:cvs-command (string-append #+cvs "/bin/cvs"))))
+ (with-imported-modules modules
+ #~(begin
+ (use-modules (guix build cvs)
+ (guix build download-nar))
+
+ (or (cvs-fetch '#$(cvs-reference-root-directory ref)
+ '#$(cvs-reference-module ref)
+ '#$(cvs-reference-revision ref)
+ #$output
+ #:cvs-command (string-append #+cvs "/bin/cvs"))
+ (download-nar #$output)))))
(mlet %store-monad ((guile (package->derivation guile system)))
(gexp->derivation (or name "cvs-checkout") build
#:hash-algo hash-algo
#:hash hash
#:recursive? #t
- #:modules '((guix build cvs)
- (guix build utils))
#:guile-for-build guile
#:local-build? #t)))