message: Fix the centos6 builds
diff: @@ -7,7 +7,6 @@ FROM ci/realm-core:centos-6-base
  # Link: https://github.com/docker/docker/issues/10180
  RUN touch /var/lib/rpm/* \
  && yum -y install \
  - cmake3 \
  git \
  wget \
  unzip \
  @@ -19,6 +18,13 @@ RUN touch /var/lib/rpm/* \
  devtoolset-3-binutils \
  && yum clean all
  +# Install CMake
  +RUN cd /opt \
  + && wget https://cmake.org/files/v3.7/cmake-3.7.2-Linux-x86_64.tar.gz \
  + && tar zxvf cmake-3.7.2-Linux-x86_64.tar.gz
  +
  +ENV PATH "$PATH:/opt/cmake-3.7.2-Linux-x86_64/bin"
  +
  # Install ninja
  RUN wget https://github.com/ninja-build/ninja/releases/download/v1.7.2/ninja-linux.zip \
  && unzip ninja-linux.zip \
  