Source: flowscan
Version: 1.006-13.2
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 flowscan 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 flowscan-1.006/debian/rules flowscan-1.006/debian/rules
--- flowscan-1.006/debian/rules
+++ flowscan-1.006/debian/rules
@@ -9,6 +9,8 @@
binary: binary-arch binary-indep
+BUILD_DATE := $(shell dpkg-parsechangelog --show-field Date)
+
binary-arch:
binary-indep: build
@@ -59,6 +61,8 @@
dpkg-shlibdeps debian/tmp/usr/bin/*
dpkg-gencontrol -isp
+ find debian/tmp -newermt '$(BUILD_DATE)' -print0 | \
+ xargs -0r touch --no-dereference --date='$(BUILD_DATE)'
dpkg --build debian/tmp ..
build:
diff -u flowscan-1.006/debian/changelog flowscan-1.006/debian/changelog
--- flowscan-1.006/debian/changelog
+++ flowscan-1.006/debian/changelog
@@ -1,3 +1,10 @@
+flowscan (1.006-13.3) UNRELEASED; urgency=medium
+
+ * Non-maintainer upload.
+ * Fix mtimes before building binary packages to produce reproducible output
+
+ -- akira <[email protected]> Fri, 17 Jul 2015 22:20:28 +0200
+
flowscan (1.006-13.2) unstable; urgency=low
* Non-maintainer upload.
