Debian Bug report logs - #1014559
libloki: reproducible-builds: embedded build paths in libloki.so.*

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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: libloki: reproducible-builds: embedded build paths in libloki.so.*

Date: Thu, 07 Jul 2022 13:53:34 -0700

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

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

The build path is embedded in /usr/lib/libloki.so.0.1.7:

  https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/diffoscope-results/libloki.html

  /build/1st/libloki-0.1.7/src/LevelMutex.cpp:88
  vs.
  /build/2/libloki-0.1.7/2nd/src/LevelMutex.cpp:88

The attached patch fixes this by explicitly passing CXXFLAGS to
dh_auto_build in debian/rules, which includes flags to avoid embedding
the build path.


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


live well,
  vagrant

[0001-debian-rules-Explicitly-pass-CXXFLAGS-to-dh_auto_bui.patch (text/x-diff, inline)]

From 4290aeceda937a01d2b6e54ce8b94abd98c0aeee Mon Sep 17 00:00:00 2001
From: Vagrant Cascadian <vagrant@reproducible-builds.org>
Date: Thu, 7 Jul 2022 20:45:03 +0000
Subject: [PATCH] debian/rules: Explicitly pass CXXFLAGS to dh_auto_build.

Makefile.common overrides CXXFLAGS from the environment, so explicitly
passing it in order to get the default build flags.
---
 debian/rules | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/debian/rules b/debian/rules
index e7990c6..d2f39c9 100755
--- a/debian/rules
+++ b/debian/rules
@@ -6,7 +6,7 @@
 	dh $@
 
 override_dh_auto_build:
-	dh_auto_build -- OS=Linux build-static build-shared
+	dh_auto_build -- OS=Linux build-static build-shared CXXFLAGS="$(CXXFLAGS)"
 
 override_dh_auto_test:
 	-dh_auto_test -- OS=Linux
-- 
2.36.1

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