[CI] Add JVM Env (#237)

* [CI] Add JVM Env

* add update

tests/ci_build/Dockerfile.cpu

@@ -11,3 +11,6 @@ RUN bash /install/ubuntu_install_python.sh
 
 COPY install/ubuntu_install_iverilog.sh /install/ubuntu_install_iverilog.sh
 RUN bash /install/ubuntu_install_iverilog.sh
+
+COPY install/ubuntu_install_java.sh /install/ubuntu_install_java.sh
+RUN bash /install/ubuntu_install_java.sh

tests/ci_build/Dockerfile.gpu

@@ -25,6 +25,9 @@ RUN bash /install/ubuntu_install_sphinx.sh
 RUN git clone https://github.com/rtfd/recommonmark
 RUN cd recommonmark; python setup.py install
 
+COPY install/ubuntu_install_java.sh /install/ubuntu_install_java.sh
+RUN bash /install/ubuntu_install_java.sh
+
 # Environment variables
 ENV PATH=/usr/local/nvidia/bin:${PATH}
 ENV PATH=/usr/clang+llvm-4.0.0-x86_64-linux-gnu-ubuntu-14.04/bin:${PATH}

tests/ci_build/ci_build.sh

@@ -115,7 +115,7 @@ echo ${DOCKER_BINARY}
 ${DOCKER_BINARY} run --rm --pid=host \
     -v ${WORKSPACE}:/workspace \
     -w /workspace \
-    -e "CI_BUILD_HOME=${WORKSPACE}" \
+    -e "CI_BUILD_HOME=/workspace" \
     -e "CI_BUILD_USER=$(id -u -n)" \
     -e "CI_BUILD_UID=$(id -u)" \
     -e "CI_BUILD_GROUP=$(id -g -n)" \

tests/ci_build/install/ubuntu_install_java.sh

+apt-get update && apt-get install -y openjdk-7-jdk maven