Source: python-suntime Severity: normal Tags: patch User: [email protected] Usertags: timestamps locales X-Debbugs-Cc: [email protected]
All the timestamps in python-suntime vary based on the build time: https://tests.reproducible-builds.org/debian/rb-pkg/bookworm/amd64/diffoscope-results/python-suntime.html 1 -rw-r--r--···0········0········0········4·2023-08-24·15:33:27.000000·debian-binary 1 -rw-r--r--···0········0········0········4·2022-07-22·09:11:52.000000·debian-binary 2 -rw-r--r--···0········0········0·····1212·2023-08-24·15:33:27.000000·control.tar.xz 2 -rw-r--r--···0········0········0·····1212·2022-07-22·09:11:52.000000·control.tar.xz 3 -rw-r--r--···0········0········0·····4196·2023-08-24·15:33:27.000000·data.tar.xz 3 -rw-r--r--···0········0········0·····4200·2022-07-22·09:11:52.000000·data.tar.xz This *should* be handled by dpkg, but for some reason it does not. At first, I thought it might be the incorrectly formatted line in debian/changelog: - Sandro Tosi <[email protected]> Mon, 20 Jun 2022 23:02:36 -0400 + -- Sandro Tosi <[email protected]> Mon, 20 Jun 2022 23:02:36 -0400 But that doesn't seem to be the case; SOURCE_DATE_EPOCH is set at all stages during the build, and fixing this doesn't change the results. I'm not sure why... but forcing a consistant locale appears to fix/workaround the issue. Patch attached which sets LC_ALL and LANG to C.UTF-8 in debian/rules, does not trigger the issue. With this patch applied, python-suntime should build reproducibly on tests.reproducible-builds.org! Thanks for maintaining python-suntime! live well, vagrant
From 4adc1ba9ea7c004d819029c8273287091c50978f Mon Sep 17 00:00:00 2001 From: Vagrant Cascadian <[email protected]> Date: Sat, 13 Aug 2022 02:33:12 +0000 Subject: [PATCH] debian/rules: Set LC_ALL and LANG to ensure reproducible build. The timestamps of all files seem to vary otherwise. --- debian/rules | 2 ++ 1 file changed, 2 insertions(+) diff --git a/debian/rules b/debian/rules index fd7232c..b123c57 100755 --- a/debian/rules +++ b/debian/rules @@ -1,6 +1,8 @@ #!/usr/bin/make -f export PYBUILD_NAME=suntime +export LC_ALL=C.UTF-8 +export LANG=C.UTF-8 %: dh $@ --with python3 --buildsystem=pybuild -- 2.36.1
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