GNU bug report logs - #36477
Add Guix System cross-compilation support

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From: Mathieu Othacehe <m.othacehe <at> gmail.com>
To: 36477 <at> debbugs.gnu.org
Cc: mbakke <at> fastmail.com, Mathieu Othacehe <m.othacehe <at> gmail.com>, ludo <at> gnu.org
Subject: [bug#36477] [PATCH v3 30/48] packages: Set outputs field as thunked.
Date: Mon,  2 Sep 2019 17:33:15 +0200

This allows for instance to use %current-target-system to enable/disable some
outputs in a package.

* guix/packages.scm (<package>): Set outputs field as thunked,
(package->bag): adapt make-bag call accordingly.
---
 guix/packages.scm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/guix/packages.scm b/guix/packages.scm
index ac965acd2f..6889dbf116 100644
--- a/guix/packages.scm
+++ b/guix/packages.scm
@@ -266,7 +266,7 @@ name of its URI."
                  (default '()) (thunked))
 
   (outputs package-outputs                ; list of strings
-           (default '("out")))
+           (default '("out")) (thunked))
 
                                                   ; lists of
                                                   ; <search-path-specification>,
@@ -1046,7 +1046,7 @@ and return it."
                              #:source source
                              #:inputs (append (inputs self)
                                               (propagated-inputs self))
-                             #:outputs outputs
+                             #:outputs (outputs self)
                              #:native-inputs (native-inputs self)
                              #:arguments (args self))
                    (raise (if target
-- 
2.20.1

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