diff --git a/.jenkins.d/10-build.sh b/.jenkins.d/10-build.sh
index 23c2987..1528655 100755
--- a/.jenkins.d/10-build.sh
+++ b/.jenkins.d/10-build.sh
@@ -1,8 +1,5 @@
 #!/usr/bin/env bash
-set -ex
-
-git submodule sync
-git submodule update --init
+set -eo pipefail
 
 if [[ -z $DISABLE_ASAN ]]; then
     ASAN="--with-sanitizer=address"
@@ -11,17 +8,19 @@
     COVERAGE="--with-coverage"
 fi
 
+set -x
+
 if [[ $JOB_NAME != *"code-coverage" && $JOB_NAME != *"limited-build" ]]; then
     # Build in release mode with tests
     ./waf --color=yes configure --with-tests
-    ./waf --color=yes build -j$WAF_JOBS
+    ./waf --color=yes build
 
     # Cleanup
     ./waf --color=yes distclean
 
     # Build in release mode without tests
     ./waf --color=yes configure
-    ./waf --color=yes build -j$WAF_JOBS
+    ./waf --color=yes build
 
     # Cleanup
     ./waf --color=yes distclean
@@ -29,16 +28,16 @@
 
 # Build in debug mode with tests and examples
 ./waf --color=yes configure --debug --with-tests --with-examples $ASAN $COVERAGE
-./waf --color=yes build -j$WAF_JOBS
+./waf --color=yes build
 
 # (tests will be run against the debug version)
 
 # Install
-sudo_preserve_env PATH -- ./waf --color=yes install
+sudo ./waf --color=yes install
 
-if has CentOS $NODE_LABELS; then
+if [[ $ID_LIKE == *fedora* ]]; then
     sudo tee /etc/ld.so.conf.d/ndn.conf >/dev/null <<< /usr/local/lib64
 fi
-if has Linux $NODE_LABELS; then
+if [[ $ID_LIKE == *linux* ]]; then
     sudo ldconfig
 fi