Required dependencies (from base Debian install):
    build-essential
    cmake
    git-core
    libasio-dev
    libboost-dev
    libboost-program-options-dev
    libboost-system-dev
    libboost-thread-dev
    libcurl4-gnutls-dev
    libdb-dev
    libgcrypt-dev
    libglib2.0-dev
    libprotobuf-dev
    libxml2-dev
    mercurial
    protobuf-compiler
    s3cmd