Source: rungetty Version: 1.2-15 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 rungetty 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/777447 Cheers, akira [1]: https://wiki.debian.org/ReproducibleBuilds
diff -u rungetty-1.2/debian/rules rungetty-1.2/debian/rules
--- rungetty-1.2/debian/rules
+++ rungetty-1.2/debian/rules
@@ -25,6 +25,7 @@
STRIP = true
endif
+export SOURCE_DATE_EPOCH = $(shell date -d "$$(dpkg-parsechangelog --count 1
-SDate)" +%s)
include /usr/share/quilt/quilt.make
@@ -84,6 +85,8 @@
-p$(PKG) -P$(TMP)
cd $(TMP) && find * -type f ! -regex '^DEBIAN/.*' -print0 | \
xargs -r0 md5sum > DEBIAN/md5sums
+ find $(TMP) -newermt "@$$SOURCE_DATE_EPOCH" -print0 | \
+ xargs -0r touch --no-dereference --date="@$$SOURCE_DATE_EPOCH"
dpkg --build $(TMP) ..
diff -u rungetty-1.2/debian/changelog rungetty-1.2/debian/changelog
--- rungetty-1.2/debian/changelog
+++ rungetty-1.2/debian/changelog
@@ -1,3 +1,10 @@
+rungetty (1.2-15.1) UNRELEASED; urgency=medium
+
+ * Non-maintainer upload.
+ * Fix mtimes before building binary packages to produce reproducible output
+
+ -- akira <marival...@gmail.com> Sat, 25 Jul 2015 15:15:25 +0200
+
rungetty (1.2-15) unstable; urgency=high
* Using patch in the proper place to make sure building does happen after
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