Source: vdeplug4
Severity: normal
Tags: patch
User: reproducible-bui...@lists.alioth.debian.org
Usertags: buildpath
X-Debbugs-Cc: reproducible-b...@lists.alioth.debian.org

The RPATH contains the build path resulting in different buildid:

  
https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/vdeplug4.html

The attached patch to debian/rules passes
-DCMAKE_BUILD_RPATH_USE_ORIGIN=ON via a dh_auto_configure override,
which should use a relative path for RPATH.

Alternately, updating the packaging to debhelper compat level 14 should
fix this, although it is currently an experimental compat level.

With this patch applied, vdeplug4 should build reproducibly on
tests.reproducible-builds.org!


Thanks for maintaining vdeplug4!


live well,
  vagrant
From 319872b658057cfb572b7adfa7d4c3fdb73da6a4 Mon Sep 17 00:00:00 2001
From: Vagrant Cascadian <vagr...@reproducible-builds.org>
Date: Mon, 17 Jan 2022 23:49:59 +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/cmake_rpath_contains_build_path_issue.html
---
 debian/rules | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/debian/rules b/debian/rules
index c61a937..35c765b 100755
--- a/debian/rules
+++ b/debian/rules
@@ -17,3 +17,6 @@ export DEB_LDFLAGS_MAINT_APPEND = -Wl,--as-needed
 
 override_dh_auto_install:
 	dh_auto_install --destdir=debian/tmp
+
+override_dh_auto_configure:
+	dh_auto_configure -- -DCMAKE_BUILD_RPATH_USE_ORIGIN=ON
-- 
2.34.1

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