Source: ratfor Version: 1.0-15 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 ratfor 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/778204 Cheers, akira [1]: https://wiki.debian.org/ReproducibleBuild
diff -u ratfor-1.0/debian/changelog ratfor-1.0/debian/changelog --- ratfor-1.0/debian/changelog +++ ratfor-1.0/debian/changelog @@ -1,3 +1,10 @@ +ratfor (1.0-15.1) UNRELEASED; urgency=medium + + * Non-maintainer upload. + * Fix mtimes before building binary packages to produce reproducible output + + -- akira <marival...@gmail.com> Sat, 25 Jul 2015 14:06:22 +0200 + ratfor (1.0-15) unstable; urgency=low * Fix bashism in debian/rules (closes: bug#535417) -- Alan Bain <af...@debian.org> Thu, 30 Jul 2009 21:13:02 +0100 diff -u ratfor-1.0/debian/rules ratfor-1.0/debian/rules --- ratfor-1.0/debian/rules +++ ratfor-1.0/debian/rules @@ -23,7 +23,7 @@ INSTALL_PROGRAM += -s endif - +export SOURCE_DATE_EPOCH = $(shell date -d "$$(dpkg-parsechangelog --count 1 -SDate)" +%s) build: $(checkdir) @@ -77,6 +77,8 @@ dh_md5sums --tmpdir=debian/tmp chown -R root.root debian/tmp chmod -R go-ws debian/tmp + find debian/tmp -newermt "@$$SOURCE_DATE_EPOCH" -print0 | \ + xargs -0r touch --no-dereference --date="@$$SOURCE_DATE_EPOCH" dpkg --build debian/tmp .. define checkdir
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