(cd src && \
    git clone -n https://github.com/astro-informatics/ssht.git && \
    cd ssht && \
    git checkout 7378ce8853897cbd1b08adebf7ec088c1e40f860 && \
    make -j$(nproc) default && \
    cp src/c/*.h /usr/local/include && \
    cp lib/c/* /usr/local/lib && \
    true) && \
    rm -rf src

    (git clone https://github.com/astro-informatics/ssht.git && \
    mkdir -p ssht/build && \
    cd ssht/build && \
    cmake .. && \
    make install) && \
    rm -fr src