Source: dhcp-helper
Version: 1.1-2
Severity: wishlist
Tags: patch
User: reproducible-builds@lists.alioth.debian.org
Usertags: timestamps
Hi,
While working on the "reproducible builds" effort [1], we have noticed
that dhcp-helper could not be built reproducibly.
The attached patch fixes the mtime of the files before building the
binary packages. Once applied, dhcp-helper can be built reproducibly in
our current experimental framework.
[1]: https://wiki.debian.org/ReproducibleBuilds
--
Dhole
diff --git a/dhcp-helper-1.1/debian/rules b/dhcp-helper-1.1/debian/rules
index 0ff9269..e949ba3 100755
--- a/dhcp-helper-1.1/debian/rules
+++ b/dhcp-helper-1.1/debian/rules
@@ -15,6 +15,7 @@ CFLAGS = $(shell export
DEB_BUILD_OPTIONS=$(DEB_BUILD_OPTIONS); dpkg-buildflags
CFLAGS += $(shell dpkg-buildflags --get CPPFLAGS)
CFLAGS += $(shell dpkg-buildflags --get LDFLAGS)
CFLAGS += -Wall -W
+BUILD_DATE=$(shell dpkg-parsechangelog --show-field Date)
build:
$(checkdir)
@@ -67,6 +68,8 @@ endif
dpkg-gencontrol -isp
chown -R root.root debian/tmp
chmod -R g-ws debian/tmp
+ find debian/tmp -depth -newermt '$(BUILD_DATE)' -print0 | \
+ xargs -0r touch --no-dereference --date='$(BUILD_DATE)'
dpkg --build debian/tmp ..
define checkdir
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