Source: wmweather
Version: 2.4.5-2
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 wmweather 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 wmweather-2.4.5/debian/changelog wmweather-2.4.5/debian/changelog
--- wmweather-2.4.5/debian/changelog 2013-12-30 16:28:13.000000000 +0100
+++ wmweather-2.4.5/debian/changelog 2015-07-15 19:36:09.000000000 +0200
@@ -1,3 +1,10 @@
+wmweather (2.4.5-2.1) UNRELEASED; urgency=medium
+
+ * Non-maintainer upload.
+ * Fix mtimes before building binary packages to produce reproducible output
+
+ -- akira <marival...@gmail.com> Wed, 15 Jul 2015 19:35:49 +0200
+
wmweather (2.4.5-2) unstable; urgency=low
* Updated build system.
diff -Nru wmweather-2.4.5/debian/rules wmweather-2.4.5/debian/rules
--- wmweather-2.4.5/debian/rules 2013-12-30 16:15:09.000000000 +0100
+++ wmweather-2.4.5/debian/rules 2015-07-15 19:35:47.000000000 +0200
@@ -17,6 +17,8 @@
export CFLAGS
export LDFLAGS
+BUILD_DATE := $(shell dpkg-parsechangelog --show-field Date)
+
clean:
$(testdir)
rm -f build-stamp debian/files debian/substvars
@@ -66,6 +68,8 @@
dpkg-shlibdeps debian/wmweather/usr/bin/wmweather
dpkg-gencontrol -isp -pwmweather -Pdebian/wmweather
chmod -R u+w,go=u-w debian/wmweather
+ find debian/wmweather -newermt '$(BUILD_DATE)' -print0 | \
+ xargs -0r touch --no-dereference --date='$(BUILD_DATE)'
dpkg --build debian/wmweather ..
binary-indep:
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