[Debian-med-packaging] Bug#818431: seqprep: please make the build reproducible

[Dhole]

Source: seqprep 
Version: 1.1-4 
Severity: wishlist
Tags: patch
User: reproducible-builds at lists.alioth.debian.org
Usertags: locale
X-Debbugs-Cc: reproducible-builds at lists.alioth.debian.org

Hi,

While working on the "reproducible builds" effort [1], we have noticed
that seqprep could not be built reproducibly.

When generating the manpages, ronn uses the local timezone in the
embedded timestamps.

The attached patch fixes this by setting the timezone to UTC before
calling ronn. Once applied, seqprep can be built reproducibly in our
current experimental framework.

 [1]: https://wiki.debian.org/ReproducibleBuilds

Regards,
-- 
Dhole
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diff -Nru seqprep-1.1/debian/changelog seqprep-1.1/debian/changelog
--- seqprep-1.1/debian/changelog	2015-09-28 13:46:56.000000000 +0200
+++ seqprep-1.1/debian/changelog	2016-03-17 00:06:55.000000000 +0100
@@ -1,3 +1,11 @@
+seqprep (1.1-4.1) UNRELEASED; urgency=medium
+
+  * Non-maintainer upload.
+  * Fix timezone to UTC when building manpages to get reproducible embedded
+    dates. 
+
+ -- Eduard Sanou <dhole at openmailbox.org>  Thu, 17 Mar 2016 00:06:36 +0100
+
 seqprep (1.1-4) unstable; urgency=medium
 
   * Really apply patch created by Graham Inggs
diff -Nru seqprep-1.1/debian/rules seqprep-1.1/debian/rules
--- seqprep-1.1/debian/rules	2015-09-28 08:12:13.000000000 +0200
+++ seqprep-1.1/debian/rules	2016-03-17 00:06:19.000000000 +0100
@@ -9,7 +9,7 @@
 override_dh_auto_build:
 	dh_auto_build
 	cp SeqPrep seqprep
-	ronn -r --manual=seqprep --organization='Cancer Therapeutics Innovation Group' debian/seqprep.1.ronn
+	TZ=UTC ronn -r --manual=seqprep --organization='Cancer Therapeutics Innovation Group' debian/seqprep.1.ronn
 	markdown_py -f README.html README.md
 
 override_dh_clean:
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