build+ci: support macOS on arm64

This commit also syncs the CI config and scripts with ndn-cxx

Change-Id: I1394126df41a6b6df22e74a304afaf170f460e24
diff --git a/.jenkins.d/30-coverage.sh b/.jenkins.d/30-coverage.sh
index e71deed..41843b1 100755
--- a/.jenkins.d/30-coverage.sh
+++ b/.jenkins.d/30-coverage.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-set -ex
+set -exo pipefail
 
 if [[ $JOB_NAME == *"code-coverage" ]]; then
     # Generate an XML report (Cobertura format) and a detailed HTML report using gcovr