Debian Bug report logs - #1001850
userbindmount: reproducible-builds: BuildId differences triggered by RPATH

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Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Vagrant Cascadian <vagrant@reproducible-builds.org>

To: submit@bugs.debian.org

Subject: userbindmount: reproducible-builds: BuildId differences triggered by RPATH

Date: Fri, 17 Dec 2021 11:45:02 -0800

[Message part 1 (text/plain, inline)]

Source: userbindmount
Severity: normal
Tags: patch
User: reproducible-builds@lists.alioth.debian.org
Usertags: buildpath
X-Debbugs-Cc: reproducible-bugs@lists.alioth.debian.org

The RPATH contains the build path resulting in different buildid:

  https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/userbindmount.html

The attached patch to debian/rules passes -DCMAKE_SKIP_RPATH=ON via a
dh_auto_configure override, which should remove the RPATH.


With this patch applied, userbindmount should build reproducibly on
tests.reproducible-builds.org!


Thanks for maintaining userbindmount!


live well,
  vagrant

[0001-debian-rules-Pass-CMAKE_SKIP_RPATH-ON-via-dh_auto_co.patch (text/x-diff, inline)]

From 86ffe8d9c56f6f56c3b9036fac4c3ef74d100221 Mon Sep 17 00:00:00 2001
From: Vagrant Cascadian <vagrant@reproducible-builds.org>
Date: Fri, 17 Dec 2021 19:28:52 +0000
Subject: [PATCH] debian/rules: Pass CMAKE_SKIP_RPATH=ON via dh_auto_configure
 override.

Without this, the build path triggers differences in the BuildId.

https://tests.reproducible-builds.org/debian/issues/unstable/build_id_differences_only_issue.html
---
 debian/rules | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/debian/rules b/debian/rules
index 0c696bd..5db920f 100755
--- a/debian/rules
+++ b/debian/rules
@@ -16,5 +16,8 @@ export DEB_LDFLAGS_MAINT_APPEND = -Wl,--as-needed
 %:
 	dh $@
 
+override_dh_auto_configure:
+	dh_auto_configure -- -DCMAKE_SKIP_RPATH=ON
+
 override_dh_auto_install:
 	dh_auto_install --destdir debian/tmp
-- 
2.34.1

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Message #10 received at 1001850@bugs.debian.org (full text, mbox, reply):

From: Vagrant Cascadian <vagrant@reproducible-builds.org>

To: 1001850@bugs.debian.org

Subject: Bug#1001850: Re: userbindmount: reproducible-builds: BuildId differences triggered by RPATH

Date: Fri, 17 Dec 2021 12:08:36 -0800

[Message part 1 (text/plain, inline)]

On 2021-12-17, Vagrant Cascadian wrote:
> The RPATH contains the build path resulting in different buildid:
>
>   https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/userbindmount.html
>
> The attached patch to debian/rules passes -DCMAKE_SKIP_RPATH=ON via a
> dh_auto_configure override, which should remove the RPATH.

Actually, I think this patch is a little better, rather than stripping
the RPATH entirely, it uses a relative path value for RPATH by passing
CMAKE_BUILD_RPATH_USE_ORIGIN instead of CMAKE_SKIP_RPATH.

Either patch should work for reproducible builds, though.

Thanks!

live well,
  vagrant

[0001-debian-rules-Pass-DCMAKE_BUILD_RPATH_USE_ORIGIN-ON-v.patch (text/x-diff, inline)]

From 0f6ae01660591007bcd9ca199aca23c2b3cad2c1 Mon Sep 17 00:00:00 2001
From: Vagrant Cascadian <vagrant@reproducible-builds.org>
Date: Fri, 17 Dec 2021 19:59:47 +0000
Subject: [PATCH] debian/rules: Pass -DCMAKE_BUILD_RPATH_USE_ORIGIN=ON via
 dh_auto_configure override.

This avoids embedding the full path in RPATH, which triggers BuildId
differences.

https://tests.reproducible-builds.org/debian/issues/unstable/build_id_differences_only_issue.html
---
 debian/rules | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/debian/rules b/debian/rules
index a856ca4..f0974c6 100755
--- a/debian/rules
+++ b/debian/rules
@@ -3,3 +3,6 @@
 export DEB_BUILD_MAINT_OPTIONS = hardening=+all
 %:
 	dh $@ --buildsystem=cmake
+
+override_dh_auto_configure:
+	dh_auto_configure -- -DCMAKE_BUILD_RPATH_USE_ORIGIN=ON
-- 
2.34.1

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Message #15 received at 1001850-close@bugs.debian.org (full text, mbox, reply):

From: Debian FTP Masters <ftpmaster@ftp-master.debian.org>

To: 1001850-close@bugs.debian.org

Subject: Bug#1001850: fixed in userbindmount 0.1-3

Date: Fri, 12 Aug 2022 14:38:08 +0000

Source: userbindmount
Source-Version: 0.1-3
Done: Andrea Capriotti <capriott@debian.org>

We believe that the bug you reported is fixed in the latest version of
userbindmount, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 1001850@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Andrea Capriotti <capriott@debian.org> (supplier of updated userbindmount package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

Format: 1.8
Date: Fri, 12 Aug 2022 15:45:51 +0200
Source: userbindmount
Architecture: source
Version: 0.1-3
Distribution: unstable
Urgency: medium
Maintainer: Debian VirtualSquare Team <virtualsquare@cs.unibo.it>
Changed-By: Andrea Capriotti <capriott@debian.org>
Closes: 1001850
Changes:
 userbindmount (0.1-3) unstable; urgency=medium
 .
   [ Renzo Davoli ]
   * fix reproducible-builds: BuildId differences triggered by RPATH
     (Closes: #1001850)
   [ Andrea Capriotti]
   * Bump Standards-Version to 4.6.1, no changes needed.
Checksums-Sha1:
 af6640266ead5274aac11d59c1d5a9ed1bbc357f 2193 userbindmount_0.1-3.dsc
 1d59ec569c80ea9fc0c55342693bb0f86ca4f68f 2468 userbindmount_0.1-3.debian.tar.xz
 664d26201ce419454d6a9369d14f0c4e9741388e 6894 userbindmount_0.1-3_source.buildinfo
Checksums-Sha256:
 ddc42a6a4beb46142553eb1e0abe36beb6b0f35439f8336714c8707c2b28f8b9 2193 userbindmount_0.1-3.dsc
 e36f3e9552b0e12d548c2cbfe4a2ce6fb82a77a3a573bb5aac2a9a078673e67a 2468 userbindmount_0.1-3.debian.tar.xz
 c656e12769d28f5466babbfd8a4449199b44f4d9d8bba1849be4eff0fb86ed35 6894 userbindmount_0.1-3_source.buildinfo
Files:
 1f4554632a2fd541ab805d0ac21c9358 2193 libs optional userbindmount_0.1-3.dsc
 2562b71e35d209d403c99100455c9774 2468 libs optional userbindmount_0.1-3.debian.tar.xz
 b43f69b8eefbd36e62d1cda63c646f0a 6894 libs optional userbindmount_0.1-3_source.buildinfo

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