Using stellargroup/hpx:dev image

Testing Phylanx on docker

docker pull stellargroup/hpx:dev
docker run --rm -it -v C:\Repos\:/repos stellargroup/hpx:dev bash

apt-get update
apt-get install --yes --no-install-recommends python3 python3-dev python3-pip libblas-dev liblapack-dev libhdf5-dev
apt-get purge && apt-get clean && rm -rf /var/lib/apt/lists/*
pip3 --no-cache-dir install setuptools
pip3 --no-cache-dir install pytest
pip3 --no-cache-dir install numpy
pip3 --no-cache-dir install astpretty
pip3 --no-cache-dir install flake8

git clone --depth=1 https://github.com/pybind/pybind11.git /pybind11-src
cmake -H/pybind11-src -B/pybind11-build -DPYBIND11_TEST=OFF
cmake --build /pybind11-build --target install
rm -rf /pybind11-{src,build}

git clone --depth=1 https://bitbucket.org/blaze-lib/blaze.git /blaze-src
cmake -H/blaze-src -B/blaze-build -DBLAZE_SMP_THREADS=C++11
cmake --build /blaze-build --target install
rm -rf /blaze-{src,build}

git clone --depth=1 https://github.com/STEllAR-GROUP/BlazeIterative.git /blazeiterative-src
cmake -H/blazeiterative-src -B/blazeiterative-build -Dblaze_DIR=/blaze/share/blaze/cmake 
cmake --build /blazeiterative-build --target install
rm -rf /blazeiterative-{src,build}

git clone --depth=1 https://github.com/BlueBrain/HighFive.git /highfive-src
cmake -H/highfive-src -B/highfive-build -DHIGHFIVE_UNIT_TESTS=OFF               \
	-DHIGHFIVE_EXAMPLES=OFF                                                     \
	-DUSE_BOOST=OFF                                                          
cmake --build /highfive-build --target install
rm -rf /highfive-{src,build}

# git clone --depth=1 https://github.com/STEllAR-GROUP/blaze_tensor.git  /blaze_tensor-src
# cmake -H/blaze_tensor-src -B/blaze_tensor-build -Dblaze_DIR=/blaze/share/blaze/cmake 
# cmake --build /blaze_tensor-build --target install
# or

cmake -H/repos/blaze_tensor -B/blaze_tensor/build
cmake --build /blaze_tensor/build --target install

cmake -H/repos/phylanx -B/phylanx/build -GNinja \
	-DPHYLANX_WITH_GIT_COMMIT=${CIRCLE_SHA1} \
	-DPHYLANX_WITH_TOOLS=ON \
	-DHPX_DIR=/usr/local/lib/cmake/HPX \
	-Dblaze_DIR=/blaze/share/blaze/cmake \
	-DCMAKE_BUILD_TYPE=Debug \
	-DCMAKE_CXX_COMPILER=clang++ \
	-DCMAKE_C_COMPILER=clang \
	-DPHYLANX_WITH_HIGHFIVE=ON \
	-DPHYLANX_WITH_ITERATIVE_SOLVERS=ON \
	-DPHYLANX_WITH_CXX17=ON
	
cmake --build /phylanx/build --target core