From 9c8f1a6d412c8178eadaf64346c6e386328ba1ea Mon Sep 17 00:00:00 2001
From: Erik Johnston <erikj@element.io>
Date: Tue, 2 Jul 2024 12:39:32 +0100
Subject: Fix building debian packages on non-clean checkouts (#17390)

If we leave the `.so` in place it causes the tests to fail, as it gets
picked up (instead of the newly built .so) and so fails with mismatched
GLIBC errors.
---
 docker/build_debian.sh | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'docker')

diff --git a/docker/build_debian.sh b/docker/build_debian.sh
index 9eae38af91..00e0856c7d 100644
--- a/docker/build_debian.sh
+++ b/docker/build_debian.sh
@@ -11,6 +11,9 @@ DIST=$(cut -d ':' -f2 <<< "${distro:?}")
 cp -aT /synapse/source /synapse/build
 cd /synapse/build
 
+# Delete any existing `.so` files to ensure a clean build.
+rm -f /synapse/build/synapse/*.so
+
 # if this is a prerelease, set the Section accordingly.
 #
 # When the package is later added to the package repo, reprepro will use the
-- 
cgit 1.4.1