Source: cyrus-sasl2 Severity: normal Tags: patch User: reproducible-bui...@lists.alioth.debian.org Usertags: timestamps X-Debbugs-Cc: reproducible-b...@lists.alioth.debian.org
Timestamps are embedded in man pages generated by sphinx: https://tests.reproducible-builds.org/debian/rb-pkg/unstable/i386/diffoscope-results/cyrus-sasl2.html /usr/share/man/man3/sasl.3.gz .TH·"SASL"·"3"·"August·23,·2022"·"2.1.27"·"Cyrus·SASL" vs. .TH·"SASL"·"3"·"July·22,·2021"·"2.1.27"·"Cyrus·SASL" The attached patch fixes this by passing a specific date during the build, using SOURCE_DATE_EPOCH defined from debian/changelog. With this patch applied cyrus-sasl2 should become reproducible on tests.reproducible-builds.org. Thanks for maintaining cyrus-sasl2! live well, vagrant
From 2591a38f60f182898679f2a6f5f7f17e72009fc6 Mon Sep 17 00:00:00 2001 From: Vagrant Cascadian <vagr...@reproducible-builds.org> Date: Mon, 27 Sep 2021 01:27:09 +0000 Subject: [PATCH 2/2] Makefile.am: Set date in man pages. The build date is embedded in the man pages by default. Pass arguments to sphinx to use the date defined in SOURCE_DATE_EPOCH. https://reproducible-builds.org/docs/source-date-epoch/ --- Makefile.am | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Makefile.am b/Makefile.am index 25694a8..c2a86fc 100644 --- a/Makefile.am +++ b/Makefile.am @@ -180,6 +180,12 @@ GENERATED_RSTS = SPHINX_OPTS = -d $(SPHINX_CACHE) -n -q +# Pass date defined in SOURCE_DATE_EPOCH for reproducible builds: +# https://reproducible-builds.org/docs/source-date-epoch/ +SOURCE_DATE_EPOCH ?= $(shell date -d "$$(dpkg-parsechangelog -S Date)" +%s) +BUILD_DATE=$(shell LC_ALL=C date -u --iso-8601 -d "@$(SOURCE_DATE_EPOCH)") +SPHINX_OPTS += -D today=$(BUILD_DATE) + ## detect when source directory is not build directory (i.e. VPATH ## build), and clone the docsrc tree into the build directory, so ## that we have a single "source directory" for sphinx-build to use. -- 2.33.0
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