HDFS Native Client does not build correctly

[WARNING] make[2]: Leaving directory '/home/jenkins/jenkins-slave/workspace/hadoop-multibranch_PR-1591/src/hadoop-hdfs-project/hadoop-hdfs-native-client/target'
[WARNING] /opt/cmake/bin/cmake -E cmake_progress_report /home/jenkins/jenkins-slave/workspace/hadoop-multibranch_PR-1591/src/hadoop-hdfs-project/hadoop-hdfs-native-client/target/CMakeFiles  2 3 4 5 6 7 8 9 10 11
[WARNING] [ 28%] Built target common_obj
[WARNING] make[2]: Leaving directory '/home/jenkins/jenkins-slave/workspace/hadoop-multibranch_PR-1591/src/hadoop-hdfs-project/hadoop-hdfs-native-client/target'
[WARNING] /opt/cmake/bin/cmake -E cmake_progress_report /home/jenkins/jenkins-slave/workspace/hadoop-multibranch_PR-1591/src/hadoop-hdfs-project/hadoop-hdfs-native-client/target/CMakeFiles  31
[WARNING] [ 28%] Built target gmock_main_obj
[WARNING] make[1]: Leaving directory '/home/jenkins/jenkins-slave/workspace/hadoop-multibranch_PR-1591/src/hadoop-hdfs-project/hadoop-hdfs-native-client/target'
[WARNING] Makefile:127: recipe for target 'all' failed
[WARNING] make[2]: *** No rule to make target '/home/jenkins/jenkins-slave/workspace/hadoop-multibranch_PR-1591/src/hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/lib/proto/PROTOBUF_PROTOC_EXECUTABLE-NOTFOUND', needed by 'main/native/libhdfspp/lib/proto/ClientNamenodeProtocol.hrpc.inl'.  Stop.
[WARNING] make[1]: *** [main/native/libhdfspp/lib/proto/CMakeFiles/proto_obj.dir/all] Error 2
[WARNING] make[1]: *** Waiting for unfinished jobs....
[WARNING] make: *** [all] Error 2
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO] 
[INFO] Apache Hadoop Main ................................. SUCCESS [  0.301 s]
[INFO] Apache Hadoop Build Tools .......................... SUCCESS [  1.348 s]
[INFO] Apache Hadoop Project POM .......................... SUCCESS [  0.501 s]
[INFO] Apache Hadoop Annotations .......................... SUCCESS [  1.391 s]
[INFO] Apache Hadoop Project Dist POM ..................... SUCCESS [  0.115 s]
[INFO] Apache Hadoop Assemblies ........................... SUCCESS [  0.168 s]
[INFO] Apache Hadoop Maven Plugins ........................ SUCCESS [  4.490 s]
[INFO] Apache Hadoop MiniKDC .............................. SUCCESS [  2.773 s]
[INFO] Apache Hadoop Auth ................................. SUCCESS [  7.922 s]
[INFO] Apache Hadoop Auth Examples ........................ SUCCESS [  1.381 s]
[INFO] Apache Hadoop Common ............................... SUCCESS [ 34.562 s]
[INFO] Apache Hadoop NFS .................................. SUCCESS [  5.583 s]
[INFO] Apache Hadoop KMS .................................. SUCCESS [  5.931 s]
[INFO] Apache Hadoop Registry ............................. SUCCESS [  5.816 s]
[INFO] Apache Hadoop Common Project ....................... SUCCESS [  0.056 s]
[INFO] Apache Hadoop HDFS Client .......................... SUCCESS [ 27.104 s]
[INFO] Apache Hadoop HDFS ................................. SUCCESS [ 42.065 s]
[INFO] Apache Hadoop HDFS Native Client ................... FAILURE [ 19.349 s]