Source: tetradraw Version: 2.0.3-8.2 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 tetradraw 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/777426 Cheers, akira [1]: https://wiki.debian.org/ReproducibleBuilds
diff -u tetradraw-2.0.3/debian/rules tetradraw-2.0.3/debian/rules --- tetradraw-2.0.3/debian/rules +++ tetradraw-2.0.3/debian/rules @@ -13,6 +13,8 @@ INSTALL_SCRIPT = $(INSTALL) -p -oroot -groot -m755 INSTALL_DIR = $(INSTALL) -p -d -oroot -groot -m755 +export SOURCE_DATE_EPOCH = $(shell date -d "$$(dpkg-parsechangelog --count 1 -SDate)" +%s) + ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS))) CFLAGS += -O0 else @@ -108,6 +110,8 @@ -p$(PKG) -P$(TMP) cd $(TMP) && find * -type f ! -regex '^DEBIAN/.*' -print0 | \ xargs -r0 md5sum > DEBIAN/md5sums + find $(TMP) -newermt "@$$SOURCE_DATE_EPOCH" -print0 | \ + xargs -0r touch --no-dereference --date="@$$SOURCE_DATE_EPOCH" dpkg --build $(TMP) .. diff -u tetradraw-2.0.3/debian/changelog tetradraw-2.0.3/debian/changelog --- tetradraw-2.0.3/debian/changelog +++ tetradraw-2.0.3/debian/changelog @@ -1,3 +1,10 @@ +tetradraw (2.0.3-8.3) UNRELEASED; urgency=medium + + * Non-maintainer upload. + * Fix mtimes before building binary packages to produce reproducible output + + -- akira <marival...@gmail.com> Sun, 26 Jul 2015 10:47:27 +0200 + tetradraw (2.0.3-8.2) unstable; urgency=low * Non-maintainer upload.
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