Source: debirf
Version: 0.34
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 debirf could not be built reproducibly.
The attached patch removes timestamps from the build system. Once
applied, debirf can be built reproducibly in our current experimental
framework.
[1]: https://wiki.debian.org/ReproducibleBuilds
Regards,
--
,''`.
: :' : Chris Lamb
`. `'` la...@debian.org / chris-lamb.co.uk
`-
diff -urNad debirf.orig/debirf-0.34/Makefile debirf/debirf-0.34/Makefile
--- debirf.orig/debirf-0.34/Makefile 2015-02-06 00:21:39.924918777 +0000
+++ debirf/debirf-0.34/Makefile 2015-02-06 00:37:36.881716535 +0000
@@ -7,6 +7,7 @@
# Licensed under GPL v3 or later
VERSION := `head -n1 debian/changelog | sed 's/.*(\([^-]*\).*/\1/'`
+BUILD_DATE := $(shell dpkg-parsechangelog --show-field Date)
PREFIX ?= /usr
MANPREFIX ?= $(PREFIX)/share/man
@@ -23,6 +24,8 @@
for m in $(shell cat $<); do ln -s /usr/share/debirf/modules/$$m $@/;
done
doc/example-profiles/%.tgz: doc/example-profiles/%
doc/example-profiles/%/modules
+ # Ensure deterministic mtimes
+ find $< -print0 | xargs -0r touch --no-dereference
--date="$(BUILD_DATE)"
(cd doc/example-profiles && tar c --exclude='*~' $(notdir $<)) | gzip
-9 -n > "$@"
install: installman profiles
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