The `generate.sh` script is obsolete, but is included for historical reasons. Maintained packages can be obtained: Windows: ======== https://github.com/Bitmessage/PyBitmessage/releases Works on Windows XP or higher. OSX: ==== https://github.com/Bitmessage/PyBitmessage/releases Wors on OSX 10.7.5 or higher Arch linux: =========== Releases matching PyBitmessage releases: https://aur.archlinux.org/packages/pybitmessage-git/ Development snapshot equivalent to the v0.6 git branch: https://aur.archlinux.org/packages/pybitmessage-dev-git/ FreeBSD: ======== Use the FreeBSD ports.