anchor.diff:      # RUN make $MAKE_JOBS install
   
       # Bazel download and install
  -    cd /tmp && \
  -    wget https://github.com/bazelbuild/bazel/releases/download/${BAZEL_VERSION}/bazel-${BAZEL_VERSION}-dist.zip && \
  -    mkdir bazel-${BAZEL_VERSION} && \
  -    unzip -qd bazel-${BAZEL_VERSION} bazel-${BAZEL_VERSION}-dist.zip && \
  -    cd /tmp/bazel-${BAZEL_VERSION} && \
  -    sed -i -e 's/-classpath/-J-Xmx8192m -J-Xms128m -classpath/g' scripts/bootstrap/compile.sh && \
  -    bash compile.sh && \
  -    cp -p output/bazel /usr/bin/ && \
  +    # cd /tmp && \
  +    # wget https://github.com/bazelbuild/bazel/releases/download/${BAZEL_VERSION}/bazel-${BAZEL_VERSION}-dist.zip && \
  +    # mkdir bazel-${BAZEL_VERSION} && \
  +    # unzip -qd bazel-${BAZEL_VERSION} bazel-${BAZEL_VERSION}-dist.zip && \
  +    # cd /tmp/bazel-${BAZEL_VERSION} && \
  +    # sed -i -e 's/-classpath/-J-Xmx8192m -J-Xms128m -classpath/g' scripts/bootstrap/compile.sh && \
  +    # bash compile.sh && \
  +    # cp -p output/bazel /usr/bin/ && \
  +
  +    # GNU libc (aka glibc)
  +    # cd /tmp && \
  +    # ALPINE_GLIBC_BASE_URL="https://github.com/sgerrand/alpine-pkg-glibc/releases/download" && \
  +    # ALPINE_GLIBC_PACKAGE_VERSION="2.30-r0" && \
  +    # ALPINE_GLIBC_BASE_PACKAGE_FILENAME="glibc-$ALPINE_GLIBC_PACKAGE_VERSION.apk" && \
  +    # ALPINE_GLIBC_BIN_PACKAGE_FILENAME="glibc-bin-$ALPINE_GLIBC_PACKAGE_VERSION.apk" && \
  +    # ALPINE_GLIBC_I18N_PACKAGE_FILENAME="glibc-i18n-$ALPINE_GLIBC_PACKAGE_VERSION.apk" && \
  +    # echo \
  +    #     "-----BEGIN PUBLIC KEY-----\
  +    #     MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApZ2u1KJKUu/fW4A25y9m\
  +    #     y70AGEa/J3Wi5ibNVGNn1gT1r0VfgeWd0pUybS4UmcHdiNzxJPgoWQhV2SSW1JYu\
  +    #     tOqKZF5QSN6X937PTUpNBjUvLtTQ1ve1fp39uf/lEXPpFpOPL88LKnDBgbh7wkCp\
  +    #     m2KzLVGChf83MS0ShL6G9EQIAUxLm99VpgRjwqTQ/KfzGtpke1wqws4au0Ab4qPY\
  +    #     KXvMLSPLUp7cfulWvhmZSegr5AdhNw5KNizPqCJT8ZrGvgHypXyiFvvAH5YRtSsc\
  +    #     Zvo9GI2e2MaZyo9/lvb+LbLEJZKEQckqRj4P26gmASrZEPStwc+yqy1ShHLA0j6m\
  +    #     1QIDAQAB\
  +    #     -----END PUBLIC KEY-----" | sed 's/   */\n/g' > "/etc/apk/keys/sgerrand.rsa.pub" && \
  +    # wget \
  +    #     "$ALPINE_GLIBC_BASE_URL/$ALPINE_GLIBC_PACKAGE_VERSION/$ALPINE_GLIBC_BASE_PACKAGE_FILENAME" \
  +    #     "$ALPINE_GLIBC_BASE_URL/$ALPINE_GLIBC_PACKAGE_VERSION/$ALPINE_GLIBC_BIN_PACKAGE_FILENAME" \
  +    #     "$ALPINE_GLIBC_BASE_URL/$ALPINE_GLIBC_PACKAGE_VERSION/$ALPINE_GLIBC_I18N_PACKAGE_FILENAME" && \
  +    # apk add --no-cache \
  +    #     "$ALPINE_GLIBC_BASE_PACKAGE_FILENAME" \
  +    #     "$ALPINE_GLIBC_BIN_PACKAGE_FILENAME" \
  +    #     "$ALPINE_GLIBC_I18N_PACKAGE_FILENAME" && \
  +    # rm "/etc/apk/keys/sgerrand.rsa.pub" && \
  +    # # ls -la /usr/glibc-compat/lib && \
  +    # export LD_LIBRARY_PATH=/usr/glibc-compat/lib:$LD_LIBRARY_PATH && \
  +    # # ls -la /usr/glibc-compat && \
  +    # # ls -la /usr/glibc-compat/sbin && \
  +    # # /usr/glibc-compat/sbin/ldconfig -p && \
  +    # # ldconfig && \
  +    # # /usr/glibc-compat/bin/localedef --force --inputfile POSIX --charmap UTF-8 "$LANG" || true && \
  +    # # echo "export LANG=$LANG" > /etc/profile.d/locale.sh && \
  +    # # apk del glibc-i18n && \
   
       # Install right GCC version
       # cd /tmp && \
  
positive.code:     TF_NEED_CUDA=0 \
      TF_NEED_MPI=0 \
      ./configure && \
      bazel build --config=mkl \
          --config=opt \
          --copt=-march="native" \
          # --copt=-march="skylake-avx512" \
  
negative.code:         --virtual=.build-dependencies \
          g++ \
          gfortran file binutils \
          # musl \
          musl-dev \
          python3-dev cython openblas-dev \
          build-base freetype-dev libpng-dev \
          libffi-dev openssl-dev \
          llvm-dev \
  