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authorrain1 <rain1@openmailbox.org>2016-03-30 13:05:19 +0100
committerMark H Weaver <mhw@netris.org>2016-03-30 15:22:04 -0400
commit96e9f097ee1899cf9e41ce2756a684b0a2dc52f3 (patch)
tree1fd1a13fa9bc971f734b1aef5895c0a34e0e73c6 /gnu/packages/linux.scm
parentaa2a0d4bb8e60321a814860f08eebfcf78dfde8f (diff)
gnu: linux-libre: Avoid introducing timestamps into the build.
* gnu/packages/linux.scm (linux-libre)[build-phase]: Set the KCONFIG_NOTIMESTAMP and KBUILD_BUILD_TIMESTAMP environment variables to avoid introducing timestamps into the build outputs.
Diffstat (limited to 'gnu/packages/linux.scm')
-rw-r--r--gnu/packages/linux.scm5
1 files changed, 5 insertions, 0 deletions
diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index fb2b671bb9..3a4c9f114d 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -9,6 +9,7 @@
;;; Copyright © 2016 Christopher Allan Webber <cwebber@dustycloud.org>
;;; Copyright © 2016 Tobias Geerinckx-Rice <tobias.geerinckx.rice@gmail.com>
;;; Copyright © 2016 Alex Kost <alezost@gmail.com>
+;;; Copyright © 2016 Raymond Nicholson <rain1@openmailbox.org>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -223,6 +224,10 @@ for SYSTEM and optionally VARIANT, or #f if there is no such configuration."
(let* ((version "4.5")
(build-phase
'(lambda* (#:key system inputs #:allow-other-keys #:rest args)
+ ;; Avoid introducing timestamps
+ (setenv "KCONFIG_NOTIMESTAMP" "1")
+ (setenv "KBUILD_BUILD_TIMESTAMP" (getenv "SOURCE_DATE_EPOCH"))
+
;; Apply the neat patch.
(system* "patch" "-p1" "--force"
"-i" (assoc-ref inputs "patch/freedo+gnu"))