Source: tinydyndns Version: 0.4.2.debian1-1 Severity: wishlist Tags: patch User: reproducible-builds@lists.alioth.debian.org Usertags: timestamps X-Debbugs-Cc: reproducible-builds@lists.alioth.debian.org
Hi! While working on the “reproducible builds” effort [1], we have noticed that tinydyndns could not be built reproducibly. The attached patch sets the mtimes of all files which are modified during the built to the date of the last changelog entry in order to produce files with reproducible metadata. Please also consider this other bug from the reproducible builds team: https://bugs.debian.org/776929 Cheers, akira [1]: https://wiki.debian.org/ReproducibleBuilds
diff -u tinydyndns-0.4.2.debian1/debian/changelog
tinydyndns-0.4.2.debian1/debian/changelog
--- tinydyndns-0.4.2.debian1/debian/changelog
+++ tinydyndns-0.4.2.debian1/debian/changelog
@@ -1,3 +1,10 @@
+tinydyndns (0.4.2.debian1-1.1) UNRELEASED; urgency=medium
+
+ * Non-maintainer upload.
+ * Fix mtimes before building binary packages to produce reproducible output
+
+ -- akira <marival...@gmail.com> Sun, 26 Jul 2015 11:42:30 +0200
+
tinydyndns (0.4.2.debian1-1) unstable; urgency=low
* new upstream debian version.
diff -u tinydyndns-0.4.2.debian1/debian/rules
tinydyndns-0.4.2.debian1/debian/rules
--- tinydyndns-0.4.2.debian1/debian/rules
+++ tinydyndns-0.4.2.debian1/debian/rules
@@ -7,6 +7,8 @@
DIR=$(shell pwd)/debian/tinydyndns
+export SOURCE_DATE_EPOCH = $(shell date -d "$$(dpkg-parsechangelog --count 1
-SDate)" +%s)
+
patch: deb-checkdir patch-stamp
patch-stamp:
for i in `ls -1 debian/diff/*.diff || :`; do \
@@ -56,6 +58,8 @@
binary-arch: install tinydyndns.deb
dpkg-shlibdeps '$(DIR)'/usr/bin/*
dpkg-gencontrol -isp -ptinydyndns -P'$(DIR)'
+ find '$(DIR)' -newermt "@$$SOURCE_DATE_EPOCH" -print0 | \
+ xargs -0r touch --no-dereference --date="@$$SOURCE_DATE_EPOCH"
dpkg -b '$(DIR)' ..
binary: binary-indep binary-arch
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