Source: ocaml
Version: 4.01.0-5
Severity: wishlist
Tags: patch
User: reproducible-builds@lists.alioth.debian.org
Usertags: hostname
X-Debbugs-Cc: reproducible-builds@lists.alioth.debian.org
Hi,
While working on the "reproducible builds" effort [1], we have noticed
that ocaml could not be built reproducibly.
The attached patch removes user and groups from the build system. Once
this patch--and the patch in #779037 is applied--ocaml can be built
reproducibly in our toolchain.
[1]: https://wiki.debian.org/ReproducibleBuilds
Regards,
--
,''`.
: :' : Chris Lamb
`. `'` la...@debian.org / chris-lamb.co.uk
`-
diff -urNad ocaml.orig/ocaml-4.01.0/debian/rules ocaml/ocaml-4.01.0/debian/rules
--- ocaml.orig/ocaml-4.01.0/debian/rules 2015-02-24 00:24:10.791265556
+0000
+++ ocaml/ocaml-4.01.0/debian/rules 2015-02-24 00:38:39.254090440 +0000
@@ -38,6 +38,8 @@
TESTDIR := debian/test-build
TESTRULES := debian/rules DEB_TEST_BUILD_PREFIX=$(CURDIR)/$(TESTDIR)
+BUILD_DATE := $(shell dpkg-parsechangelog --show-field=Date)
+
ifeq (,$(DEB_TEST_BUILD_PREFIX))
ifneq (,$(findstring ocaml-source,$(ALL_PACKAGES)))
TARBALL_TARGET = debian/$(SRCTARBALL)
@@ -112,7 +114,11 @@
# Copy debian/patches
cp -a debian/patches debian/$(DISTDIR)/debian-patches
# Create the tarball and cleanup
- tar -C debian -cf $@ $(DISTDIR)
+ cd debian && find $(DISTDIR) -not -type d -print0 | \
+ LC_ALL=C sort --zero-terminated | \
+ tar --create --null --files-from=- \
+ --file=$(abspath $@) --mtime="$(BUILD_DATE)" \
+ --owner=root --group=root --numeric-owner
rm -Rf debian/$(DISTDIR)
endif
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