Source: cdebootstrap
Version: 0.6.4
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 cdebootstrap could not be built reproducibly.
The attached patch removes timestamps from the build system. Once
applied, cdebootstrap 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 cdebootstrap.orig/cdebootstrap-0.6.4/debian/rules
cdebootstrap/cdebootstrap-0.6.4/debian/rules
--- cdebootstrap.orig/cdebootstrap-0.6.4/debian/rules 2015-02-11
22:52:37.057717891 +0000
+++ cdebootstrap/cdebootstrap-0.6.4/debian/rules 2015-02-12
02:30:03.394302529 +0000
@@ -7,6 +7,7 @@
include /usr/share/dpkg/default.mk
VERSION := $(shell dpkg-parsechangelog | sed -ne 's,^Version: *\(.*\),\1,p')
+BUILD_DATE := $(shell dpkg-parsechangelog --show-field Date)
configure:
autoreconf -i
@@ -86,7 +87,7 @@
dh_prep
dh_installdirs
- $(MAKE) -C build-deb install DESTDIR=$(CURDIR)/debian/cdebootstrap
+ $(MAKE) -C build-deb install DESTDIR=$(CURDIR)/debian/cdebootstrap
BUILD_DATE="$(BUILD_DATE)"
$(MAKE) -C build-static install
DESTDIR=$(CURDIR)/debian/cdebootstrap-static
mv debian/cdebootstrap-static/usr/bin/cdebootstrap
debian/cdebootstrap-static/usr/bin/cdebootstrap-static
@@ -94,7 +95,7 @@
$(MAKE) -C build-tar install DESTDIR=$(CURDIR)/debian/tmp
strip --remove-section=.comment --remove-section=.note
debian/tmp/usr/bin/cdebootstrap
- tar -C debian/tmp/usr/bin -czf
debian/tmp/cdebootstrap_$(VERSION)_$(DEB_HOST_ARCH).tar.gz .
+ GZIP=-9n tar -C debian/tmp/usr/bin --mtime="$(BUILD_DATE)" -czf
debian/tmp/cdebootstrap_$(VERSION)_$(DEB_HOST_ARCH).tar.gz .
mkdir -p debian/cdebootstrap-static/usr/lib/cdebootstrap
cp debian/tmp/cdebootstrap_$(VERSION)_$(DEB_HOST_ARCH).tar.gz
debian/cdebootstrap-static/usr/lib/cdebootstrap
diff -urNad cdebootstrap.orig/cdebootstrap-0.6.4/helper/Makefile.am
cdebootstrap/cdebootstrap-0.6.4/helper/Makefile.am
--- cdebootstrap.orig/cdebootstrap-0.6.4/helper/Makefile.am 2015-02-11
22:52:37.061718068 +0000
+++ cdebootstrap/cdebootstrap-0.6.4/helper/Makefile.am 2015-02-12
02:36:09.415943735 +0000
@@ -22,6 +22,8 @@
temp-%:
$(MAKE) -C $(PACKAGE) package DESTDIR=$(CURDIR)/temp-$(PACKAGE)
+ find "$(CURDIR)/temp-$(PACKAGE)" -print0 | \
+ xargs -0r touch --date="$(BUILD_DATE)"
root-%:
dpkg-deb -Zgzip --build temp-$(PACKAGE) $(PACKAGE).deb
diff -urNad cdebootstrap.orig/cdebootstrap-0.6.4/helper/Makefile.in
cdebootstrap/cdebootstrap-0.6.4/helper/Makefile.in
--- cdebootstrap.orig/cdebootstrap-0.6.4/helper/Makefile.in 2015-02-11
22:52:37.061718068 +0000
+++ cdebootstrap/cdebootstrap-0.6.4/helper/Makefile.in 2015-02-12
02:35:35.802681843 +0000
@@ -604,6 +604,8 @@
root-%:
dpkg-deb -Zgzip --build temp-$(PACKAGE) $(PACKAGE).deb
+ find "$(CURDIR)/temp-$(PACKAGE)" -print0 | \
+ xargs -0r touch --date="$(BUILD_DATE)"
clean-local:
rm -rf $(foreach package,$(packages),temp-$(package))
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