Source: jargon Version: 4.0.0-5.1 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 jargon 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. Cheers, akira [1]: https://wiki.debian.org/ReproducibleBuilds
diff -u jargon-4.0.0/debian/changelog jargon-4.0.0/debian/changelog --- jargon-4.0.0/debian/changelog +++ jargon-4.0.0/debian/changelog @@ -1,3 +1,10 @@ +jargon (4.0.0-5.2) UNRELEASED; urgency=medium + + * Non-maintainer upload. + * Fix mtimes before building binary packages to produce reproducible output + + -- akira <marival...@gmail.com> Sun, 19 Jul 2015 14:50:54 +0200 + jargon (4.0.0-5.1) unstable; urgency=medium * Non-maintainer upload. diff -u jargon-4.0.0/debian/rules jargon-4.0.0/debian/rules --- jargon-4.0.0/debian/rules +++ jargon-4.0.0/debian/rules @@ -11,6 +11,8 @@ MANDIR=$(DESTDIR)/usr/share/man INFODIR=$(DESTDIR)/usr/share/info +BUILD_DATE := $(shell dpkg-parsechangelog --show-field Date) + build: $(checkdir) touch build @@ -52,6 +54,8 @@ dpkg-gencontrol -isp chown -R root.root debian/tmp chmod -R go=rX debian/tmp + find debian/tmp -newermt '$(BUILD_DATE)' -print0 | \ + xargs -0r touch --no-dereference --date='$(BUILD_DATE)' dpkg --build debian/tmp .. binary-arch: checkroot build
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