GNU bug report logs - #32260
[PATCH 00/21] Python updates

Previous Next

Full log

View this message in rfc822 format

From: Marius Bakke <mbakke <at> fastmail.com>
To: 32260 <at> debbugs.gnu.org
Subject: [bug#32260] [PATCH 04/21] gnu: python: Build reproducibly.
Date: Tue, 24 Jul 2018 14:35:47 +0200

\o/

* gnu/packages/python.scm (python-3.7)[arguments]: Set PYTHONHASHSEED before
rebuilding all bytecode.  Adjust regex so that lib2to3_ex.py gets compiled.
---
 gnu/packages/python.scm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
index 395258aa9..7a42d9bc5 100644
--- a/gnu/packages/python.scm
+++ b/gnu/packages/python.scm
@@ -361,6 +361,9 @@ data types.")
            (add-after 'remove-tests 'rebuild-bytecode
              (lambda* (#:key outputs #:allow-other-keys)
                (let ((out (assoc-ref outputs "out")))
+                 ;; Disable hash randomization to ensure the generated .pycs
+                 ;; are reproducible.
+                 (setenv "PYTHONHASHSEED" "0")
                  (for-each
                   (lambda (opt)
                     (format #t "Compiling with optimization level: ~a\n"
@@ -372,7 +375,7 @@ data types.")
                                          "-m" "compileall"
                                          "-f" ; force rebuild
                                          ;; Don't build lib2to3, because it's Python 2 code.
-                                         "-x" "lib2to3.*"
+                                         "-x" "lib2to3/.*"
                                          ,file)))
                               (find-files out "\\.py$")))
                   (list '() '("-O") '("-OO")))
-- 
2.18.0

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.