Source: junior-doc Version: 1.16.1 Severity: wishlist Tags: patch User: [email protected] Usertags: timestamps X-Debbugs-Cc: [email protected]
Hi! While working on the “reproducible builds” effort [1], we have noticed that junior-doc 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 -Nru junior-doc-1.16.1/debian/changelog junior-doc-1.16.1+nmu1/debian/changelog --- junior-doc-1.16.1/debian/changelog 2010-03-28 12:42:45.000000000 +0200 +++ junior-doc-1.16.1+nmu1/debian/changelog 2015-07-14 16:22:09.000000000 +0200 @@ -1,3 +1,10 @@ +junior-doc (1.16.1+nmu1) UNRELEASED; urgency=medium + + * Non-maintainer upload. + * Fix mtimes before building binary packages to make reproducible output + + -- akira <[email protected]> Tue, 14 Jul 2015 16:21:30 +0200 + junior-doc (1.16.1) unstable; urgency=low [Jari Aalto] diff -Nru junior-doc-1.16.1/debian/rules junior-doc-1.16.1+nmu1/debian/rules --- junior-doc-1.16.1/debian/rules 2003-03-23 20:35:56.000000000 +0100 +++ junior-doc-1.16.1+nmu1/debian/rules 2015-07-14 16:40:10.000000000 +0200 @@ -6,6 +6,8 @@ examplesdir = $(docdir)/examples scriptsdir = $(examplesdir)/scripts +BUILD_DATE := $(shell dpkg-parsechangelog --show-field Date) + build: stamp-build stamp-build: test -d quickguide -a -f debian/rules @@ -42,6 +44,8 @@ gzip -c9 debian/changelog > $(docdir)/changelog.gz chown -R root.root $(tmp) && chmod -R go=rX $(tmp) dpkg-gencontrol -isp + find $(tmp) -newermt '$(BUILD_DATE)' -print0 | \ + xargs -0r touch --no-dereference --date='$(BUILD_DATE)' dpkg --build $(tmp) .. # If we were including the quickguide in ftp/doc, we would do the
