Source: logapp
Version: 0.15-1
Severity: wishlist
Tags: patch
User: [email protected]
Usertags: timestamps
X-Debbugs-Cc: [email protected]
Hi!
While working on the “reproducible builds” effort [1], we have noticed
that logapp 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 -u logapp-0.15/debian/rules logapp-0.15/debian/rules
--- logapp-0.15/debian/rules
+++ logapp-0.15/debian/rules
@@ -34,6 +34,8 @@
INSTALL_PROGRAM += -s
endif
+BUILD_DATE := $(shell dpkg-parsechangelog --show-field Date)
+
build: build-stamp
build-stamp: patch
@@ -82,6 +84,8 @@
$(INSTALL_DIR) $(PACKAGE_DIR)/DEBIAN
cd $(PACKAGE_DIR) && find * -type f ! -regex '^DEBIAN/.*' -print0 |
xargs -r0 md5sum > DEBIAN/md5sums
dpkg-gencontrol -p$(PACKAGE_NAME) -P$(PACKAGE_DIR)
+ find $(PACKAGE_DIR) -newermt '$(BUILD_DATE)' -print0 | \
+ xargs -0r touch --no-dereference --date='$(BUILD_DATE)'
dpkg-deb --build $(PACKAGE_DIR) ..
binary: binary-indep binary-arch
diff -u logapp-0.15/debian/changelog logapp-0.15/debian/changelog
--- logapp-0.15/debian/changelog
+++ logapp-0.15/debian/changelog
@@ -1,3 +1,10 @@
+logapp (0.15-1.1) UNRELEASED; urgency=medium
+
+ * Non-maintainer upload.
+ * Fix mtimes before building binary packages to produce reproducible output
+
+ -- akira <[email protected]> Tue, 14 Jul 2015 21:36:22 +0200
+
logapp (0.15-1) unstable; urgency=low
* New upstream release
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