Ceph

When building Ceph Debian installation package, libcephfs build is fail. The error log is below:

[ 7%] Building Java objects for libcephfs-test.jar
cd /tmp/release/Ubuntu/WORKDIR/ceph-13.0.0-3594-g99c0306/src/java && /usr/lib/jvm/java-8-openjdk-amd64/bin/javac -source 1.5 -target 1.5 -Xlint:-options -classpath :/usr/share/java/junit.jar:/tmp/release/Ubuntu/WORKDIR/ceph-13.0.0-3594-g99c0306/obj-x86_64-linux-gnu/src/java/libcephfs.jar:/tmp/release/Ubuntu/WORKDIR/ceph-13.0.0-3594-g99c0306/src/java:/tmp/release/Ubuntu/WORKDIR/ceph-13.0.0-3594-g99c0306/obj-x86_64-linux-gnu/src/java -d /tmp/release/Ubuntu/WORKDIR/ceph-13.0.0-3594-g99c0306/obj-x86_64-linux-gnu/src/java/CMakeFiles/libcephfs-test.dir @/tmp/release/Ubuntu/WORKDIR/ceph-13.0.0-3594-g99c0306/obj-x86_64-linux-gnu/src/java/CMakeFiles/libcephfs-test.dir/java_sources
make -f src/java/CMakeFiles/jni-header.dir/build.make src/java/CMakeFiles/jni-header.dir/depend
make⁴: Entering directory '/tmp/release/Ubuntu/WORKDIR/ceph-13.0.0-3594-g99c0306/obj-x86_64-linux-gnu'
cd /tmp/release/Ubuntu/WORKDIR/ceph-13.0.0-3594-g99c0306/obj-x86_64-linux-gnu && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /tmp/release/Ubuntu/WORKDIR/ceph-13.0.0-3594-g99c0306 /tmp/release/Ubuntu/WORKDIR/ceph-13.0.0-3594-g99c0306/src/java /tmp/release/Ubuntu/WORKDIR/ceph-13.0.0-3594-g99c0306/obj-x86_64-linux-gnu /tmp/release/Ubuntu/WORKDIR/ceph-13.0.0-3594-g99c0306/obj-x86_64-linux-gnu/src/java /tmp/release/Ubuntu/WORKDIR/ceph-13.0.0-3594-g99c0306/obj-x86_64-linux-gnu/src/java/CMakeFiles/jni-header.dir/DependInfo.cmake --color=
Scanning dependencies of target jni-header
make⁴: Leaving directory '/tmp/release/Ubuntu/WORKDIR/ceph-13.0.0-3594-g99c0306/obj-x86_64-linux-gnu'
make -f src/java/CMakeFiles/jni-header.dir/build.make src/java/CMakeFiles/jni-header.dir/build
make⁴: Entering directory '/tmp/release/Ubuntu/WORKDIR/ceph-13.0.0-3594-g99c0306/obj-x86_64-linux-gnu'
[ 8%] Generating native/com_ceph_fs_CephMount.h
cd /tmp/release/Ubuntu/WORKDIR/ceph-13.0.0-3594-g99c0306/obj-x86_64-linux-gnu/src/java && /usr/lib/jvm/java-8-openjdk-amd64/bin/javah -classpath /tmp/release/Ubuntu/WORKDIR/ceph-13.0.0-3594-g99c0306/obj-x86_64-linux-gnu/src/java/libcephfs.jar -jni -o /tmp/release/Ubuntu/WORKDIR/ceph-13.0.0-3594-g99c0306/obj-x86_64-linux-g/src/java/native/com_ceph_fs_CephMount.h com.ceph.fs.CephMount
test/com/ceph/fs/CephAllTests.java:25: error: package org.junit does not exist
import org.junit.*;
^
test/com/ceph/fs/CephAllTests.java:26: error: package org.junit.runners does not exist
import org.junit.runners.Suite;
^
test/com/ceph/fs/CephAllTests.java:27: error: package org.junit.runner does not exist
import org.junit.runner.RunWith;
^
test/com/ceph/fs/CephAllTests.java:28: error: package org.junit does not exist
import static org.junit.Assert.*;
^