Source: pywavelets Version: 0.3.0-1 Severity: wishlist Tags: patch User: reproducible-builds@lists.alioth.debian.org Usertags: timestamps X-Debbugs-Cc: reproducible-builds@lists.alioth.debian.org
Hi, Whilst working on the "reproducible builds" effort [0], we noticed that pywavelets could not be built reproducibly. The attached patch removes varying timestamps from the build system. Once applied, pywavelets can be built reproducibly using our reproducible toolchain. [0] https://wiki.debian.org/ReproducibleBuilds Regards, -- ,''`. : :' : Chris Lamb `. `'` la...@debian.org / chris-lamb.co.uk `-
--- a/debian/patches/03-source_date_epoch.patch 1970-01-01 01:00:00.000000000 +0100 --- b/debian/patches/03-source_date_epoch.patch 2015-12-20 10:44:22.922882957 +0000 @@ -0,0 +1,26 @@ +--- pywavelets-0.3.0.orig/doc/source/conf.py ++++ pywavelets-0.3.0/doc/source/conf.py +@@ -11,10 +11,14 @@ + # All configuration values have a default; values that are commented out + # serve to show the default. + ++import os + import re ++import time + import datetime + import jinja2.filters + ++build_date = datetime.datetime.utcfromtimestamp(int(os.environ.get('SOURCE_DATE_EPOCH', time.time()))) ++ + # If extensions (or modules to document with autodoc) are in another directory, + # add these directories to sys.path here. If the directory is relative to the + # documentation root, use os.path.abspath to make it absolute, like shown here. +@@ -40,7 +44,7 @@ master_doc = 'index' + + # General information about the project. + project = 'PyWavelets' +-copyright = jinja2.filters.do_mark_safe('2006-%s, <a href="https://groups.google.com/forum/#!forum/pywavelets">The PyWavelets Developers</a>' % datetime.date.today().year) ++copyright = jinja2.filters.do_mark_safe('2006-%s, <a href="https://groups.google.com/forum/#!forum/pywavelets">The PyWavelets Developers</a>' % build_date.year) + + # The version info for the project you're documenting, acts as replacement for + # |version| and |release|, also used in various other places throughout the --- a/debian/patches/series 2015-12-20 10:36:07.735457306 +0000 --- b/debian/patches/series 2015-12-20 10:44:15.587118136 +0000 @@ -1,3 +1,4 @@ 01-get_version_from_source.patch 02-remove_privacy_offenders.patch do_not_rewrite_git_revision_on_build.patch +03-source_date_epoch.patch
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