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01/02: build-system/gnu: Set 'SOURCE_DATE_EPOCH'.
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From: |
Alex Kost |
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Subject: |
01/02: build-system/gnu: Set 'SOURCE_DATE_EPOCH'. |
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Date: |
Sat, 14 Nov 2015 20:36:43 +0000 |
alezost pushed a commit to branch core-updates
in repository guix.
commit f7dbeb376b42e95bc66dcf4cfa283e912f5e7aa4
Author: Alex Kost <address@hidden>
Date: Sat Nov 14 14:04:43 2015 +0300
build-system/gnu: Set 'SOURCE_DATE_EPOCH'.
Suggested by Ludovic Courtès <address@hidden>.
* guix/build/gnu-build-system.scm (gnu-build): Set SOURCE_DATE_EPOCH for
deterministic builds.
---
guix/build/gnu-build-system.scm | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/guix/build/gnu-build-system.scm b/guix/build/gnu-build-system.scm
index ff7646b..92e15d1 100644
--- a/guix/build/gnu-build-system.scm
+++ b/guix/build/gnu-build-system.scm
@@ -576,6 +576,9 @@ in order. Return #t if all the PHASES succeeded, #f
otherwise."
;; Encoding/decoding errors shouldn't be silent.
(fluid-set! %default-port-conversion-strategy 'error)
+ ;; Avoid non-determinism related to generated timestamps.
+ (setenv "SOURCE_DATE_EPOCH" "1")
+
;; The trick is to #:allow-other-keys everywhere, so that each procedure in
;; PHASES can pick the keyword arguments it's interested in.
(every (match-lambda