Index of /fonts/libertinus-fonts
      Name                    Last modified       Size  Description

[DIR] Parent Directory 23-Apr-2019 22:54 - [TXT] AUTHORS.txt 04-Apr-2019 03:57 1k [TXT] FONTLOG.txt 04-Apr-2019 03:57 11k [   ] LibertinusKeyboard-R..> 04-Apr-2019 03:57 109k [   ] LibertinusMath-Regul..> 04-Apr-2019 03:57 687k [   ] LibertinusMono-Regul..> 04-Apr-2019 03:57 124k [   ] LibertinusSans-Bold.otf 04-Apr-2019 03:57 488k [   ] LibertinusSans-Itali..> 04-Apr-2019 03:57 609k [   ] LibertinusSans-Regul..> 04-Apr-2019 03:57 395k [   ] LibertinusSerif-Bold..> 04-Apr-2019 03:57 426k [   ] LibertinusSerif-Bold..> 04-Apr-2019 03:57 393k [   ] LibertinusSerif-Ital..> 04-Apr-2019 03:57 437k [   ] LibertinusSerif-Regu..> 04-Apr-2019 03:57 449k [   ] LibertinusSerif-Semi..> 04-Apr-2019 03:57 347k [   ] LibertinusSerif-Semi..> 04-Apr-2019 03:57 398k [   ] LibertinusSerifDispl..> 04-Apr-2019 03:57 364k [   ] LibertinusSerifIniti..> 04-Apr-2019 03:57 304k [TXT] OFL.txt 04-Apr-2019 03:57 4k [DIR] documentation/ 04-Apr-2019 03:57 -

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Libertinus fonts
================

![Sample of Libertinus fonts](documentation/preview.png)

***This project is in maintenance mode. Only bug reports will be considered, or
feature requests accompanied by pull requests.***

Libertinus fonts is a fork of the Linux Libertine and Linux Biolinum fonts that
started as an OpenType math companion of the Libertine font family. It has grown
to a full fork to address some of the bugs in the fonts. Thanks to Frédéric
Wang for coming up with the name Libertinus.

Libertinus was forked from the 5.3.0 (2012-07-02) release of Linux Libertine fonts.

The family consists of:

* Libertinus Serif: forked from *Linux Libertine*.
* Libertinus Sans: forked from *Linux Biolinum*.
* Libertinus Mono: forked from *Linux Libertine Mono*.
* Libertinus Math: an OpenType math font for use in OpenType math-capable
  applications (like LuaTeX, XeTeX or MS Word 2007+).

Libertinus fonts are available under the terms of the Open Font License version
1.1.

A zip file containing the font files can be downloaded from the 
“[Releases](https://github.com/libertinus-fonts/libertinus/releases)” page
of the project on GitHub.

Building
--------
To build the fonts, you need GNU Make, [FontForge][1] with Python support, and
[FontTools][2]. The latest versions of FontForge and FontTools are preferred.
To load and compare GSUB features you also need the [preprocess][3] python module,
which can be installed by following the instructions on the web page or, if your
system has `pip`, with the commands:

    pip install https://github.com/doconce/preprocess/archive/master.zip

(The version of preprocess registered with `PyPi` is out of date.)

To build the fonts:

    make

To build the PDF samples you need [fntsample][4], and then:

    make doc

Contributing
------------
The source files are under the `sources` subdirectory. The `.sfd` files are
FontForge source font format and should be edited with FontForge. The `.fea`
files are Adobe feature files and should be edited by a plain text editor.

After modifying the SFD files, they should be normalized with:

    make normalize

(Make sure to save a copy of the SFD files before running this tool. The
simplest way is to commit the SFD files, normalize, check the diffs and verify
they are OK, then `git commit --amend` the changes).

We keep the generated fonts under version control, so the last step is to run
`make` and commit the modified sources and the generated fonts.

Generating the fonts for each commit is preferred, but not absolutely required.

[1]: https://fontforge.github.io
[2]: https://github.com/fonttools/fonttools
[3]: https://github.com/doconce/preprocess
[4]: https://github.com/eugmes/fntsample