Simply clone this repository and use the project file `harbour-fernschreiber.pro` to import the sources in your SailfishOS IDE. To build and run Fernschreiber or an application which is based on Fernschreiber, you need to create the file `harbour-fernschreiber/src/tdlibsecrets.h` and enter the required constants in the following format:
Moreover, you need to have a compiled version of [TDLib](https://github.com/tdlib/td) in the sub-directory `tdlib`. This sub-directory must contain another sub-directory that fits to the target device architecture (e.g. armv7hl, i486). Within this directory, there needs to be a folder called `lib` that contains at least `libtdjson.so`. For armv7hl the relative path would consequently be `tdlib/armv7hl/lib`.
- The Telegram Database Library (TDLib) - available on [GitHub.com](https://github.com/tdlib/td). Thanks for making it available under the conditions of the Boost Software License 1.0! Details about the license of TDLib in [its license file](https://github.com/tdlib/td/blob/master/LICENSE_1_0.txt).
- Emoji parsing and artwork by [Twitter Emoji (Twemoji)](http://twitter.github.io/twemoji/), copyright 2018 Twitter, Inc and other contributors, Code licensed under the [MIT License](http://opensource.org/licenses/MIT), Graphics licensed under [CC-BY 4.0](https://creativecommons.org/licenses/by/4.0/)