add metpy, dask, xarray to mk_cspp; update dockerfile

Docker/shellb3-cspp-py38.Dockerfile

@@ -12,10 +12,9 @@ RUN cd /opt && echo "using branch or tag ${BORT}" \
 RUN ln -s shellb3-cspp-py38/ShellB3 /opt/ShellB3
 RUN ln -s /opt/shellb3-cspp-py38 /work/ShellB3
 ARG PYTHON_VERSION=38
-ARG LINUXCPUFLAGS="-msse2 -fPIC"
-ENV MAKEFLAGS=-j32
+ARG LINUXCPUFLAGS="-march=ivybridge -fPIC"
 WORKDIR /opt/shellb3-cspp-py38/ShellB3 
-RUN ./shallbethree.sh mk_gcc8
-RUN ./shallbethree.sh mk_${TRIM}
+RUN export MAKEFLAGS="-j$(nproc)" && nice ./shallbethree.sh mk_gcc8
+RUN export MAKEFLAGS="-j$(nproc)" && nice ./shallbethree.sh mk_${TRIM}
 WORKDIR /work
 RUN echo export HOSTNAME=$(perl -ne '/.*"HOSTNAME": "(\w+)",/ && print "$1";' </opt/shellb3-cspp-py38/ShellB3/build/.build_env.json) >/etc/profile.d/99-build-host.sh

ShellB3/shallbethree.sh

@@ -11012,6 +11012,12 @@ mk_cspp() {
     && mk_bottleneck \
     && mk_gdal \
     && mk_astropy \
+    && mk_pint \
+    && mk_pandas \
+    && mk_xarray \
+    && mk_requests \
+    && mk_metpy \
+    && mk_dask \
     && mk_patchelf --bindir=${BASE}/bin
     echo cspp >>trim
 }