nixpkgs/pkgs/development/libraries/qt-5/5.9/fetch.sh

WGET_ARGS=( http://download.qt.io/official_releases/qt/5.9/5.9.0/submodules/ \
            http://download.qt.io/community_releases/5.9/5.9.0-final/ \
            -A '*.tar.xz' )