Source: klayout Severity: normal Tags: patch User: reproducible-builds@lists.alioth.debian.org Usertags: timestamps X-Debbugs-Cc: reproducible-bugs@lists.alioth.debian.org Several binaries shipped with klayout include the build time: https://tests.reproducible-builds.org/debian/rb-pkg/bullseye/amd64/diffoscope-results/klayout.html ./usr/lib/klayout/klayout 124 2021-12-18 124 2020-11-16 The attached patch fixes this by adjusting the call to date in version.sh to use the SOURCE_DATE_EPOCH environment variable. This patch does not resolve all reproducibility issues (e.g. build paths), but combined with a patch soon to follow, should make klayout reproducible when it lands in bullseye (where build paths are not tested). Thanks for maintaining klayout! live well, vagrant
From 7bf8f643614cf1398e7ef7108d3ba47200d8300d Mon Sep 17 00:00:00 2001
From: Vagrant Cascadian <vagrant@reproducible-builds.org>
Date: Mon, 14 Dec 2020 19:56:24 +0000
Subject: [PATCH 1/2] Set KLAYOUT_VERSION_DATE in version.sh using value from
SOURCE_DATE_EPOCH.
https://reproducible-builds.org/docs/source-date-epoch/
This patch requires GNU date extensions, and may require adjustments
for portability with other date implementations.
---
version.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/version.sh b/version.sh
index 7065aa1..03192ba 100644
--- a/version.sh
+++ b/version.sh
@@ -8,7 +8,7 @@ KLAYOUT_VERSION="0.26.2"
KLAYOUT_PYPI_VERSION="0.26.2"
# The build date
-KLAYOUT_VERSION_DATE=$(date "+%Y-%m-%d")
+KLAYOUT_VERSION_DATE=$(LC_ALL=C date --utc --date=@${SOURCE_DATE_EPOCH} "+%Y-%m-%d")
# The short SHA hash of the commit
KLAYOUT_VERSION_REV=$(git rev-parse --short HEAD 2>/dev/null)
--
2.29.2
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