Source: gpsmanshp
Version: 1.2.3-4
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 gpsmanshp 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 gpsmanshp-1.2.3/debian/changelog gpsmanshp-1.2.3/debian/changelog
--- gpsmanshp-1.2.3/debian/changelog 2013-10-11 09:06:04.000000000 +0200
+++ gpsmanshp-1.2.3/debian/changelog 2015-07-19 14:06:26.000000000 +0200
@@ -1,3 +1,10 @@
+gpsmanshp (1.2.3-4.1) UNRELEASED; urgency=medium
+
+ * Non-maintainer upload.
+ * Fix mtimes before building binary packages to produce reproducible output
+
+ -- akira <marival...@gmail.com> Sun, 19 Jul 2015 14:06:15 +0200
+
gpsmanshp (1.2.3-4) unstable; urgency=low
* Fixed permissions of some control files
diff -Nru gpsmanshp-1.2.3/debian/rules gpsmanshp-1.2.3/debian/rules
--- gpsmanshp-1.2.3/debian/rules 2013-10-11 09:18:35.000000000 +0200
+++ gpsmanshp-1.2.3/debian/rules 2015-07-19 14:06:12.000000000 +0200
@@ -10,6 +10,8 @@
LDFLAGS:=$(shell dpkg-buildflags --get LDFLAGS)
+BUILD_DATE := $(shell dpkg-parsechangelog --show-field Date)
+
build:
$(MAKE) -f Makefile TCLVERSION=$(TCLVERSION) LDFLAGS=$(LDFLAGS)
@@ -53,6 +55,8 @@
dpkg-shlibdeps $(INSTALLDIR)/gpsmanshp.so
dpkg-gencontrol -isp
(cd $(TMPROOT) ; md5sum usr/lib/tcl$(TCLVERSION)/gpsmanshp.so >
DEBIAN/md5sums ; md5sum usr/share/doc/gpsmanshp/* >> DEBIAN/md5sums ; md5sum
usr/share/doc/gpsmanshp/html/* >> DEBIAN/md5sums ; chmod 644 DEBIAN/md5sums)
+ find debian/tmp -newermt '$(BUILD_DATE)' -print0 | \
+xargs -0r touch --no-dereference --date='$(BUILD_DATE)'
dpkg-deb --build $(TMPROOT) ..
binary: binary-arch
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