debian/backports: disable test T460-emacs-tree on arm64

- it fails intermittently on the porterbox, but all the time on the
  build
- the failure seems to be caused by an upstream emacs bug fixed in unstable

diff --git a/debian/rules b/debian/rules
index 1ac6498ca49fb8e50c4cb9caa79904d36621951d..abd5d8cf9cebc6d20e99db2ea18c15b7675b90dc 100755 (executable)
--- a/debian/rules
+++ b/debian/rules
@@ -2,6 +2,11 @@
 
 python3_all = py3versions -s | xargs -n1 | xargs -t -I {} env {}
 
+ifeq ($(shell dpkg-architecture -qDEB_HOST_ARCH),arm64)
+       NOTMUCH_SKIP_TESTS=T460-emacs-tree
+       export NOTMUCH_SKIP_TESTS
+endif
+
 %:
        dh $@ --with python2,python3,elpa