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<nav class="md-nav md-nav--primary md-nav--lifted" aria-label="Navigation" data-md-level="0">
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<label class="md-nav__title" for="__drawer">
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<a href="../../.." title="Aux Docs" class="md-nav__button md-logo" aria-label="Aux Docs" data-md-component="logo">
|
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<img src="../../../assets/aux-logo.svg" alt="logo">
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|
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Aux Docs
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<a href="https://git.auxolotl.org/auxolotl/docs" title="Go to repository" class="md-source" data-md-component="source">
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<div class="md-source__icon md-icon">
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M16.777 0a2.9 2.9 0 1 1-2.529 4.322H12.91a4.266 4.266 0 0 0-4.265 4.195v2.118a7.076 7.076 0 0 1 4.147-1.42l.118-.002h1.338a2.9 2.9 0 0 1 5.43 1.422 2.9 2.9 0 0 1-5.43 1.422H12.91a4.266 4.266 0 0 0-4.265 4.195v2.319A2.9 2.9 0 0 1 7.222 24 2.9 2.9 0 0 1 5.8 18.57V8.589a7.109 7.109 0 0 1 6.991-7.108l.118-.001h1.338A2.9 2.9 0 0 1 16.778 0ZM7.223 19.905a1.194 1.194 0 1 0 0 2.389 1.194 1.194 0 0 0 0-2.389Zm9.554-10.464a1.194 1.194 0 1 0 0 2.389 1.194 1.194 0 0 0 0-2.39Zm0-7.735a1.194 1.194 0 1 0 0 2.389 1.194 1.194 0 0 0 0-2.389Z"/></svg>
|
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|
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<div class="md-source__repository">
|
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auxolotl/docs
|
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|
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|
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|
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|
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Aux Documentation Hub
|
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<span class="md-ellipsis">
|
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TODO
|
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|
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|
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|
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|
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|
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|
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Lix
|
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|
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|
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<a href="../../../NixOS/appstream/" class="md-nav__link">
|
||
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|
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|
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|
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<span class="md-ellipsis">
|
||
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NixOS
|
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|
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<span class="md-nav__icon md-icon"></span>
|
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</a>
|
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|
||
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<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_6" checked>
|
||
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|
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|
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|
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<div class="md-nav__link md-nav__container">
|
||
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<a href="../../" class="md-nav__link ">
|
||
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|
||
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|
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|
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<span class="md-ellipsis">
|
||
|
|
Nixpkgs
|
||
|
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</span>
|
||
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|
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|
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|
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</a>
|
||
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|
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|
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<label class="md-nav__link " for="__nav_6" id="__nav_6_label" tabindex="">
|
||
|
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<span class="md-nav__icon md-icon"></span>
|
||
|
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</label>
|
||
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|
||
|
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</div>
|
||
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|
||
|
|
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_6_label" aria-expanded="true">
|
||
|
|
<label class="md-nav__title" for="__nav_6">
|
||
|
|
<span class="md-nav__icon md-icon"></span>
|
||
|
|
Nixpkgs
|
||
|
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</label>
|
||
|
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<ul class="md-nav__list" data-md-scrollfix>
|
||
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<li class="md-nav__item">
|
||
|
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<a href="../../options/" class="md-nav__link">
|
||
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|
||
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|
||
|
|
<span class="md-ellipsis">
|
||
|
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Options
|
||
|
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</span>
|
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|
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|
||
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<a href="../../Build-Helpers/" class="md-nav__link">
|
||
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|
||
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|
||
|
|
<span class="md-ellipsis">
|
||
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Build Helpers
|
||
|
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</span>
|
||
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|
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|
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<li class="md-nav__item md-nav__item--pruned md-nav__item--nested">
|
||
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<a href="../../Development/" class="md-nav__link">
|
||
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||
|
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<span class="md-ellipsis">
|
||
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Development
|
||
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</span>
|
||
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<span class="md-nav__icon md-icon"></span>
|
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</a>
|
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</li>
|
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<li class="md-nav__item md-nav__item--pruned md-nav__item--nested">
|
||
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|
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<a href="../../Functions/" class="md-nav__link">
|
||
|
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|
||
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|
||
|
|
<span class="md-ellipsis">
|
||
|
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Functions
|
||
|
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</span>
|
||
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|
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||
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|
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<span class="md-nav__icon md-icon"></span>
|
||
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</a>
|
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</li>
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<li class="md-nav__item md-nav__item--pruned md-nav__item--nested">
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
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|
||
|
|
<a href="../../Hooks/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Hooks
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-nav__icon md-icon"></span>
|
||
|
|
|
||
|
|
</a>
|
||
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|
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</li>
|
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|
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|
||
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|
||
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|
||
|
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|
||
|
|
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_6_7" checked>
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
<div class="md-nav__link md-nav__container">
|
||
|
|
<a href="../" class="md-nav__link ">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Languages And Frameworks
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
|
|
||
|
|
|
||
|
|
<label class="md-nav__link " for="__nav_6_7" id="__nav_6_7_label" tabindex="0">
|
||
|
|
<span class="md-nav__icon md-icon"></span>
|
||
|
|
</label>
|
||
|
|
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_6_7_label" aria-expanded="true">
|
||
|
|
<label class="md-nav__title" for="__nav_6_7">
|
||
|
|
<span class="md-nav__icon md-icon"></span>
|
||
|
|
Languages And Frameworks
|
||
|
|
</label>
|
||
|
|
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="../agda.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Agda
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
|
</li>
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
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|
||
|
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|
||
|
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|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="../android.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Android
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
|
</li>
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
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|
||
|
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|
||
|
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|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="../beam.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
BEAM Languages (Erlang, Elixir & LFE)
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
|
</li>
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
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|
||
|
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|
||
|
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|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="../bower.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Bower
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
|
</li>
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
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|
||
|
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|
||
|
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|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="../chicken.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
CHICKEN
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
|
</li>
|
||
|
|
|
||
|
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|
||
|
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|
||
|
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|
||
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|
||
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|
||
|
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|
||
|
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|
||
|
|
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="../coq.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Coq and coq packages
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
|
</li>
|
||
|
|
|
||
|
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|
||
|
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|
||
|
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|
||
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|
||
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|
||
|
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|
||
|
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|
||
|
|
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="../crystal.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Crystal
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
|
</li>
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
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|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="../cuda.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
CUDA
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
|
</li>
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
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|
||
|
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|
||
|
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|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="../cuelang.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Cue (Cuelang)
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
|
</li>
|
||
|
|
|
||
|
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|
||
|
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|
||
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|
||
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|
||
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|
||
|
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|
||
|
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|
||
|
|
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="../dart.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Dart
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
|
</li>
|
||
|
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|
||
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|
||
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|
||
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||
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||
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||
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|
||
|
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|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="../dhall.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Dhall
|
||
|
|
</span>
|
||
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|
||
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|
||
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</a>
|
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<li class="md-nav__item">
|
||
|
|
<a href="../dlang.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
D (Dlang)
|
||
|
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</span>
|
||
|
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|
||
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|
||
|
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</a>
|
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</li>
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<li class="md-nav__item">
|
||
|
|
<a href="../dotnet.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Dotnet
|
||
|
|
</span>
|
||
|
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|
||
|
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|
||
|
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</a>
|
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</li>
|
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<li class="md-nav__item">
|
||
|
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<a href="../emscripten.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Emscripten
|
||
|
|
</span>
|
||
|
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|
||
|
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|
||
|
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</a>
|
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</li>
|
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|
||
|
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|
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|
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<li class="md-nav__item">
|
||
|
|
<a href="../gnome.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
GNOME
|
||
|
|
</span>
|
||
|
|
|
||
|
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|
||
|
|
</a>
|
||
|
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</li>
|
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|
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|
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|
||
|
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|
||
|
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<li class="md-nav__item">
|
||
|
|
<a href="../go.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Go
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
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</li>
|
||
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|
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|
||
|
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|
||
|
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|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="../gradle.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Gradle
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
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</li>
|
||
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|
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|
||
|
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|
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|
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|
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|
|
<li class="md-nav__item">
|
||
|
|
<a href="../hare.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Hare
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
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</li>
|
||
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|
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|
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|
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|
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|
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|
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|
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|
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|
||
|
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|
||
|
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|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="../haskell.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Haskell
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
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</li>
|
||
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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<li class="md-nav__item">
|
||
|
|
<a href="../hy.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Hy
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
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</li>
|
||
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
||
|
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|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="../idris.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Idris
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
|
</li>
|
||
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|
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|
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|
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|
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|
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|
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|
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|
||
|
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|
||
|
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|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="../idris2.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Idris2
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
|
</li>
|
||
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|
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|
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|
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|
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|
||
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|
||
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|
||
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|
||
|
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|
||
|
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|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="../ios.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
iOS
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
|
</li>
|
||
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|
||
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|
||
|
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|
||
|
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|
||
|
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|
||
|
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|
||
|
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|
||
|
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|
||
|
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|
||
|
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|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="../java.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Java
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
|
</li>
|
||
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|
||
|
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|
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|
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|
||
|
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|
||
|
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|
||
|
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|
||
|
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|
||
|
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|
||
|
|
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="../javascript.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Javascript
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
|
</li>
|
||
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|
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|
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|
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|
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|
||
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|
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|
||
|
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|
||
|
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|
||
|
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|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="../julia.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Julia
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
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</li>
|
||
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|
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|
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|
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|
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|
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|
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|
||
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|
||
|
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|
||
|
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|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="../lisp.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
lisp-modules
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
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</li>
|
||
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|
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|
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|
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|
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|
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|
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|
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|
||
|
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|
||
|
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|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="../lua.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Lua
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
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</li>
|
||
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|
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|
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|
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|
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|
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|
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|
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|
||
|
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|
||
|
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|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="../maven.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Maven
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
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</li>
|
||
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|
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|
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|
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|
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|
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|
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|
||
|
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|
||
|
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|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="../nim.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Nim
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
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</li>
|
||
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|
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|
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|
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|
||
|
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|
||
|
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|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="../ocaml.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
OCaml
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
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</li>
|
||
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|
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|
||
|
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|
||
|
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|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="../octave.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Octave
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
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</li>
|
||
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|
||
|
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|
||
|
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|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="../perl.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Perl
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
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</li>
|
||
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|
||
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|
||
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|
||
|
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<li class="md-nav__item">
|
||
|
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<a href="../php.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
PHP
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
|
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</li>
|
||
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|
||
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|
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|
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<li class="md-nav__item">
|
||
|
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<a href="../pkg-config.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
pkg-config
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
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</li>
|
||
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<li class="md-nav__item">
|
||
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<a href="../python.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Python
|
||
|
|
</span>
|
||
|
|
|
||
|
|
|
||
|
|
</a>
|
||
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</li>
|
||
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|
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<li class="md-nav__item">
|
||
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<a href="../qt.section/" class="md-nav__link">
|
||
|
|
|
||
|
|
|
||
|
|
<span class="md-ellipsis">
|
||
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Qt
|
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<span class="md-ellipsis">
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R
|
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<a href="../ruby.section/" class="md-nav__link">
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<span class="md-ellipsis">
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Ruby
|
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|
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<li class="md-nav__item md-nav__item--active">
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<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
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<label class="md-nav__link md-nav__link--active" for="__toc">
|
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<span class="md-ellipsis">
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Rust
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</span>
|
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<span class="md-nav__icon md-icon"></span>
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</label>
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<a href="./" class="md-nav__link md-nav__link--active">
|
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|
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<span class="md-ellipsis">
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Rust
|
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</span>
|
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|
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|
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</a>
|
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<nav class="md-nav md-nav--secondary" aria-label="Table of contents">
|
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<label class="md-nav__title" for="__toc">
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<span class="md-nav__icon md-icon"></span>
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Table of contents
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</label>
|
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|
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<ul class="md-nav__list" data-md-component="toc" data-md-scrollfix>
|
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|
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|
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<li class="md-nav__item">
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<a href="#compiling-rust-applications-with-cargo" class="md-nav__link">
|
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|
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<span class="md-ellipsis">
|
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|
|
buildRustPackage: Compiling Rust applications with Cargo
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</span>
|
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|
|
</a>
|
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|
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|
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|
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<nav class="md-nav" aria-label="buildRustPackage: Compiling Rust applications with Cargo">
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<ul class="md-nav__list">
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<li class="md-nav__item">
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<a href="#importing-a-cargo.lock-file" class="md-nav__link">
|
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|
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<span class="md-ellipsis">
|
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|
|
Importing a Cargo.lock file
|
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|
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</span>
|
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|
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</a>
|
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</li>
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<li class="md-nav__item">
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<a href="#cargo-features" class="md-nav__link">
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<span class="md-ellipsis">
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|
|
Cargo features
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|
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</span>
|
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|
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</a>
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</li>
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<li class="md-nav__item">
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|
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<a href="#cross-compilation" class="md-nav__link">
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<span class="md-ellipsis">
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|
|
Cross compilation
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|
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</span>
|
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|
|
</a>
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</li>
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<li class="md-nav__item">
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|
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<a href="#running-package-tests" class="md-nav__link">
|
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|
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<span class="md-ellipsis">
|
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|
|
Running package tests
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</span>
|
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|
|
</a>
|
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|
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|
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|
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<nav class="md-nav" aria-label="Running package tests">
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<ul class="md-nav__list">
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<li class="md-nav__item">
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<a href="#tests-relying-on-the-structure-of-the-target-directory" class="md-nav__link">
|
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|
|
<span class="md-ellipsis">
|
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|
|
Tests relying on the structure of the target/ directory
|
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|
|
</span>
|
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|
|
</a>
|
||
|
|
|
||
|
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</li>
|
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|
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|
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|
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<li class="md-nav__item">
|
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|
|
<a href="#disabling-package-tests" class="md-nav__link">
|
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|
|
<span class="md-ellipsis">
|
||
|
|
Disabling package-tests
|
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|
|
</span>
|
||
|
|
</a>
|
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|
|
|
||
|
|
</li>
|
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|
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|
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|
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<li class="md-nav__item">
|
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|
|
<a href="#using-cargo-nextest" class="md-nav__link">
|
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|
|
<span class="md-ellipsis">
|
||
|
|
Using cargo-nextest
|
||
|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
</li>
|
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|
|
|
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|
|
<li class="md-nav__item">
|
||
|
|
<a href="#setting-test-threads" class="md-nav__link">
|
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|
|
<span class="md-ellipsis">
|
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|
|
Setting test-threads
|
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|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
</li>
|
||
|
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|
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|
|
</ul>
|
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|
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</nav>
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||
|
|
</li>
|
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|
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|
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|
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<li class="md-nav__item">
|
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|
|
<a href="#building-a-package-in-debug-mode" class="md-nav__link">
|
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|
|
<span class="md-ellipsis">
|
||
|
|
Building a package in debug mode
|
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|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
</li>
|
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|
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|
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|
|
<li class="md-nav__item">
|
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|
|
<a href="#custom-buildinstall-procedures" class="md-nav__link">
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Custom build/install-procedures
|
||
|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
</li>
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="#building-a-crate-with-an-absent-or-out-of-date-cargo.lock-file" class="md-nav__link">
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Building a crate with an absent or out-of-date Cargo.lock file
|
||
|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
</li>
|
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|
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|
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|
|
<li class="md-nav__item">
|
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|
|
<a href="#compiling-non-rust-packages-that-include-rust-code" class="md-nav__link">
|
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|
|
<span class="md-ellipsis">
|
||
|
|
Compiling non-Rust packages that include Rust code
|
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|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
<nav class="md-nav" aria-label="Compiling non-Rust packages that include Rust code">
|
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|
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<ul class="md-nav__list">
|
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|
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<li class="md-nav__item">
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|
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<a href="#vendoring-of-dependencies" class="md-nav__link">
|
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|
|
<span class="md-ellipsis">
|
||
|
|
Vendoring of dependencies
|
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|
|
</span>
|
||
|
|
</a>
|
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|
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|
||
|
|
</li>
|
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|
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<li class="md-nav__item">
|
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|
|
<a href="#hooks" class="md-nav__link">
|
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|
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<span class="md-ellipsis">
|
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|
|
Hooks
|
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|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
</li>
|
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|
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|
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|
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<li class="md-nav__item">
|
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|
|
<a href="#examples-example" class="md-nav__link">
|
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<span class="md-ellipsis">
|
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|
|
Examples!!! example
|
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|
|
</span>
|
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|
|
</a>
|
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|
|
||
|
|
</li>
|
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|
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|
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|
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<li class="md-nav__item">
|
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|
|
<a href="#python-package-using-setuptools-rust" class="md-nav__link">
|
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|
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<span class="md-ellipsis">
|
||
|
|
Python package using setuptools-rust
|
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|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
</li>
|
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|
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|
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|
|
<li class="md-nav__item">
|
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|
|
<a href="#python-package-using-maturin" class="md-nav__link">
|
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|
|
<span class="md-ellipsis">
|
||
|
|
Python package using maturin
|
||
|
|
</span>
|
||
|
|
</a>
|
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|
|
|
||
|
|
</li>
|
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|
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|
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|
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<li class="md-nav__item">
|
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|
|
<a href="#rust-package-built-with-meson" class="md-nav__link">
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Rust package built with meson
|
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|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
</li>
|
||
|
|
|
||
|
|
</ul>
|
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|
|
</nav>
|
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|
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</li>
|
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|
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|
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|
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</ul>
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|
|
</nav>
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|
|
</li>
|
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|
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|
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|
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<li class="md-nav__item">
|
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|
|
<a href="#compiling-rust-crates-using-nix-instead-of-cargo" class="md-nav__link">
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
buildRustCrate: Compiling Rust crates using Nix instead of Cargo
|
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|
|
</span>
|
||
|
|
</a>
|
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|
|
|
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|
|
<nav class="md-nav" aria-label="buildRustCrate: Compiling Rust crates using Nix instead of Cargo">
|
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|
|
<ul class="md-nav__list">
|
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|
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|
||
|
|
<li class="md-nav__item">
|
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|
|
<a href="#simple-operation" class="md-nav__link">
|
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|
|
<span class="md-ellipsis">
|
||
|
|
Simple operation
|
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|
|
</span>
|
||
|
|
</a>
|
||
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|
|
||
|
|
</li>
|
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|
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|
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|
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<li class="md-nav__item">
|
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|
|
<a href="#handling-external-dependencies" class="md-nav__link">
|
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|
|
<span class="md-ellipsis">
|
||
|
|
Handling external dependencies
|
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|
|
</span>
|
||
|
|
</a>
|
||
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|
||
|
|
</li>
|
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|
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|
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<li class="md-nav__item">
|
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|
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<a href="#options-and-phases-configuration" class="md-nav__link">
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Options and phases configuration
|
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|
|
</span>
|
||
|
|
</a>
|
||
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|
||
|
|
</li>
|
||
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|
||
|
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<li class="md-nav__item">
|
||
|
|
<a href="#setting-up-nix-shell" class="md-nav__link">
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Setting Up nix-shell
|
||
|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
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</li>
|
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|
||
|
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</ul>
|
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|
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</nav>
|
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|
||
|
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</li>
|
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|
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|
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<li class="md-nav__item">
|
||
|
|
<a href="#using-community-maintained-rust-toolchains" class="md-nav__link">
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Using community maintained Rust toolchains
|
||
|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
<nav class="md-nav" aria-label="Using community maintained Rust toolchains">
|
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|
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<ul class="md-nav__list">
|
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|
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|
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<li class="md-nav__item">
|
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<a href="#using-rust-nightly-with-nix-shell" class="md-nav__link">
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Using Rust nightly with nix-shell
|
||
|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
</li>
|
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|
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|
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<li class="md-nav__item">
|
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|
|
<a href="#using-rust-nightly-in-a-derivation-with-buildrustpackage" class="md-nav__link">
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Using Rust nightly in a derivation with buildRustPackage
|
||
|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
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</li>
|
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|
||
|
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</ul>
|
||
|
|
</nav>
|
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|
||
|
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</li>
|
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|
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<li class="md-nav__item">
|
||
|
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<a href="#using-git-bisect-on-the-rust-compiler" class="md-nav__link">
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Using git bisect on the Rust compiler
|
||
|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
</li>
|
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|
||
|
|
</ul>
|
||
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|
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</nav>
|
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</li>
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<li class="md-nav__item">
|
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<a href="../scheme.section/" class="md-nav__link">
|
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|
||
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|
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|
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<span class="md-ellipsis">
|
||
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Scheme
|
||
|
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</span>
|
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|
||
|
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|
||
|
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</a>
|
||
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</li>
|
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<li class="md-nav__item">
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<a href="../swift.section/" class="md-nav__link">
|
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|
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|
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<span class="md-ellipsis">
|
||
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Swift
|
||
|
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</span>
|
||
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|
||
|
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|
||
|
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</a>
|
||
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</li>
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<li class="md-nav__item">
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<a href="../texlive.section/" class="md-nav__link">
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|
</a>
|
||
|
|
|
||
|
|
</li>
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="#building-a-crate-with-an-absent-or-out-of-date-cargo.lock-file" class="md-nav__link">
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Building a crate with an absent or out-of-date Cargo.lock file
|
||
|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
</li>
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="#compiling-non-rust-packages-that-include-rust-code" class="md-nav__link">
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Compiling non-Rust packages that include Rust code
|
||
|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
<nav class="md-nav" aria-label="Compiling non-Rust packages that include Rust code">
|
||
|
|
<ul class="md-nav__list">
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="#vendoring-of-dependencies" class="md-nav__link">
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Vendoring of dependencies
|
||
|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
</li>
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="#hooks" class="md-nav__link">
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Hooks
|
||
|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
</li>
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
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<a href="#examples-example" class="md-nav__link">
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Examples!!! example
|
||
|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
</li>
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="#python-package-using-setuptools-rust" class="md-nav__link">
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Python package using setuptools-rust
|
||
|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
</li>
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="#python-package-using-maturin" class="md-nav__link">
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Python package using maturin
|
||
|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
</li>
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="#rust-package-built-with-meson" class="md-nav__link">
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Rust package built with meson
|
||
|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
</li>
|
||
|
|
|
||
|
|
</ul>
|
||
|
|
</nav>
|
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|
|
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|
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</li>
|
||
|
|
|
||
|
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</ul>
|
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|
|
</nav>
|
||
|
|
|
||
|
|
</li>
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="#compiling-rust-crates-using-nix-instead-of-cargo" class="md-nav__link">
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
buildRustCrate: Compiling Rust crates using Nix instead of Cargo
|
||
|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
<nav class="md-nav" aria-label="buildRustCrate: Compiling Rust crates using Nix instead of Cargo">
|
||
|
|
<ul class="md-nav__list">
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
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<a href="#simple-operation" class="md-nav__link">
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Simple operation
|
||
|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
</li>
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="#handling-external-dependencies" class="md-nav__link">
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Handling external dependencies
|
||
|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
</li>
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="#options-and-phases-configuration" class="md-nav__link">
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Options and phases configuration
|
||
|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
</li>
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="#setting-up-nix-shell" class="md-nav__link">
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Setting Up nix-shell
|
||
|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
</li>
|
||
|
|
|
||
|
|
</ul>
|
||
|
|
</nav>
|
||
|
|
|
||
|
|
</li>
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="#using-community-maintained-rust-toolchains" class="md-nav__link">
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Using community maintained Rust toolchains
|
||
|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
<nav class="md-nav" aria-label="Using community maintained Rust toolchains">
|
||
|
|
<ul class="md-nav__list">
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="#using-rust-nightly-with-nix-shell" class="md-nav__link">
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Using Rust nightly with nix-shell
|
||
|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
</li>
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="#using-rust-nightly-in-a-derivation-with-buildrustpackage" class="md-nav__link">
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Using Rust nightly in a derivation with buildRustPackage
|
||
|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
</li>
|
||
|
|
|
||
|
|
</ul>
|
||
|
|
</nav>
|
||
|
|
|
||
|
|
</li>
|
||
|
|
|
||
|
|
<li class="md-nav__item">
|
||
|
|
<a href="#using-git-bisect-on-the-rust-compiler" class="md-nav__link">
|
||
|
|
<span class="md-ellipsis">
|
||
|
|
Using git bisect on the Rust compiler
|
||
|
|
</span>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
</li>
|
||
|
|
|
||
|
|
</ul>
|
||
|
|
|
||
|
|
</nav>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
<div class="md-content" data-md-component="content">
|
||
|
|
<article class="md-content__inner md-typeset">
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
<h1 id="rust">Rust</h1>
|
||
|
|
<p>To install the rust compiler and cargo put</p>
|
||
|
|
<div class="highlight"><pre><span></span><code><span class="p">{</span>
|
||
|
|
environment<span class="o">.</span><span class="ss">systemPackages</span> <span class="o">=</span> <span class="p">[</span>
|
||
|
|
rustc
|
||
|
|
cargo
|
||
|
|
<span class="p">];</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<p>into your <code>configuration.nix</code> or bring them into scope with <code>nix-shell -p rustc cargo</code>.</p>
|
||
|
|
<p>For other versions such as daily builds (beta and nightly),
|
||
|
|
use either <code>rustup</code> from nixpkgs (which will manage the rust installation in your home directory),
|
||
|
|
or use <a href="#using-community-maintained-rust-toolchains">community maintained Rust toolchains</a>.</p>
|
||
|
|
<h2 id="compiling-rust-applications-with-cargo"><code>buildRustPackage</code>: Compiling Rust applications with Cargo</h2>
|
||
|
|
<p>Rust applications are packaged by using the <code>buildRustPackage</code> helper from <code>rustPlatform</code>:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code><span class="p">{</span> lib<span class="p">,</span> fetchFromGitHub<span class="p">,</span> rustPlatform <span class="p">}:</span>
|
||
|
|
|
||
|
|
rustPlatform<span class="o">.</span>buildRustPackage <span class="k">rec</span> <span class="p">{</span>
|
||
|
|
<span class="ss">pname</span> <span class="o">=</span> <span class="s2">"ripgrep"</span><span class="p">;</span>
|
||
|
|
<span class="ss">version</span> <span class="o">=</span> <span class="s2">"12.1.1"</span><span class="p">;</span>
|
||
|
|
|
||
|
|
<span class="ss">src</span> <span class="o">=</span> fetchFromGitHub <span class="p">{</span>
|
||
|
|
<span class="ss">owner</span> <span class="o">=</span> <span class="s2">"BurntSushi"</span><span class="p">;</span>
|
||
|
|
<span class="ss">repo</span> <span class="o">=</span> pname<span class="p">;</span>
|
||
|
|
<span class="ss">rev</span> <span class="o">=</span> version<span class="p">;</span>
|
||
|
|
<span class="ss">hash</span> <span class="o">=</span> <span class="s2">"sha256-+s5RBC3XSgb8omTbUNLywZnP6jSxZBKSS1BmXOjRF8M="</span><span class="p">;</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
|
||
|
|
<span class="ss">cargoHash</span> <span class="o">=</span> <span class="s2">"sha256-jtBw4ahSl88L0iuCXxQgZVm1EcboWRJMNtjxLVTtzts="</span><span class="p">;</span>
|
||
|
|
|
||
|
|
<span class="ss">meta</span> <span class="o">=</span> <span class="p">{</span>
|
||
|
|
<span class="ss">description</span> <span class="o">=</span> <span class="s2">"Fast line-oriented regex search tool, similar to ag and ack"</span><span class="p">;</span>
|
||
|
|
<span class="ss">homepage</span> <span class="o">=</span> <span class="s2">"https://github.com/BurntSushi/ripgrep"</span><span class="p">;</span>
|
||
|
|
<span class="ss">license</span> <span class="o">=</span> lib<span class="o">.</span>licenses<span class="o">.</span>unlicense<span class="p">;</span>
|
||
|
|
<span class="ss">maintainers</span> <span class="o">=</span> <span class="p">[];</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<p><code>buildRustPackage</code> requires either a <code>cargoHash</code> (preferred) or a
|
||
|
|
<code>cargoSha256</code> attribute, computed over all crate sources of this package.
|
||
|
|
<code>cargoHash</code> supports <a href="https://www.w3.org/TR/SRI/">SRI</a> hashes and should be
|
||
|
|
preferred over <code>cargoSha256</code> which was used for traditional Nix SHA-256 hashes.
|
||
|
|
For example:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code><span class="p">{</span>
|
||
|
|
<span class="ss">cargoHash</span> <span class="o">=</span> <span class="s2">"sha256-l1vL2ZdtDRxSGvP0X/l3nMw8+6WF67KPutJEzUROjg8="</span><span class="p">;</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<p>Exception: If the application has cargo <code>git</code> dependencies, the <code>cargoHash</code>/<code>cargoSha256</code>
|
||
|
|
approach will not work, and you will need to copy the <code>Cargo.lock</code> file of the application
|
||
|
|
to nixpkgs and continue with the next section for specifying the options of the <code>cargoLock</code>
|
||
|
|
section.</p>
|
||
|
|
<p>Both types of hashes are permitted when contributing to nixpkgs. The
|
||
|
|
Cargo hash is obtained by inserting a fake checksum into the
|
||
|
|
expression and building the package once. The correct checksum can
|
||
|
|
then be taken from the failed build. A fake hash can be used for
|
||
|
|
<code>cargoHash</code> as follows:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code><span class="p">{</span>
|
||
|
|
<span class="ss">cargoHash</span> <span class="o">=</span> lib<span class="o">.</span>fakeHash<span class="p">;</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<p>For <code>cargoSha256</code> you can use:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code><span class="p">{</span>
|
||
|
|
<span class="ss">cargoSha256</span> <span class="o">=</span> lib<span class="o">.</span>fakeSha256<span class="p">;</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<p>Per the instructions in the <a href="https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html">Cargo Book</a>
|
||
|
|
best practices guide, Rust applications should always commit the <code>Cargo.lock</code>
|
||
|
|
file in git to ensure a reproducible build. However, a few packages do not, and
|
||
|
|
Nix depends on this file, so if it is missing you can use <code>cargoPatches</code> to
|
||
|
|
apply it in the <code>patchPhase</code>. Consider sending a PR upstream with a note to the
|
||
|
|
maintainer describing why it's important to include in the application.</p>
|
||
|
|
<p>The fetcher will verify that the <code>Cargo.lock</code> file is in sync with the <code>src</code>
|
||
|
|
attribute, and fail the build if not. It will also will compress the vendor
|
||
|
|
directory into a tar.gz archive.</p>
|
||
|
|
<p>The tarball with vendored dependencies contains a directory with the
|
||
|
|
package's <code>name</code>, which is normally composed of <code>pname</code> and
|
||
|
|
<code>version</code>. This means that the vendored dependencies hash
|
||
|
|
(<code>cargoHash</code>/<code>cargoSha256</code>) is dependent on the package name and
|
||
|
|
version. The <code>cargoDepsName</code> attribute can be used to use another name
|
||
|
|
for the directory of vendored dependencies. For example, the hash can
|
||
|
|
be made invariant to the version by setting <code>cargoDepsName</code> to
|
||
|
|
<code>pname</code>:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code>rustPlatform<span class="o">.</span>buildRustPackage <span class="k">rec</span> <span class="p">{</span>
|
||
|
|
<span class="ss">pname</span> <span class="o">=</span> <span class="s2">"broot"</span><span class="p">;</span>
|
||
|
|
<span class="ss">version</span> <span class="o">=</span> <span class="s2">"1.2.0"</span><span class="p">;</span>
|
||
|
|
|
||
|
|
<span class="ss">src</span> <span class="o">=</span> fetchCrate <span class="p">{</span>
|
||
|
|
<span class="k">inherit</span> pname version<span class="p">;</span>
|
||
|
|
<span class="ss">hash</span> <span class="o">=</span> <span class="s2">"sha256-aDQA4A5mScX9or3Lyiv/5GyAehidnpKKE0grhbP1Ctc="</span><span class="p">;</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
|
||
|
|
<span class="ss">cargoHash</span> <span class="o">=</span> <span class="s2">"sha256-tbrTbutUs5aPSV+yE0IBUZAAytgmZV7Eqxia7g+9zRs="</span><span class="p">;</span>
|
||
|
|
<span class="ss">cargoDepsName</span> <span class="o">=</span> pname<span class="p">;</span>
|
||
|
|
|
||
|
|
<span class="c1"># ...</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<h3 id="importing-a-cargo.lock-file">Importing a <code>Cargo.lock</code> file</h3>
|
||
|
|
<p>Using a vendored hash (<code>cargoHash</code>/<code>cargoSha256</code>) is tedious when using
|
||
|
|
<code>buildRustPackage</code> within a project, since it requires that the hash
|
||
|
|
is updated after every change to <code>Cargo.lock</code>. Therefore,
|
||
|
|
<code>buildRustPackage</code> also supports vendoring dependencies directly from
|
||
|
|
a <code>Cargo.lock</code> file using the <code>cargoLock</code> argument. For example:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code>rustPlatform<span class="o">.</span>buildRustPackage <span class="p">{</span>
|
||
|
|
<span class="ss">pname</span> <span class="o">=</span> <span class="s2">"myproject"</span><span class="p">;</span>
|
||
|
|
<span class="ss">version</span> <span class="o">=</span> <span class="s2">"1.0.0"</span><span class="p">;</span>
|
||
|
|
|
||
|
|
<span class="ss">cargoLock</span> <span class="o">=</span> <span class="p">{</span>
|
||
|
|
<span class="ss">lockFile</span> <span class="o">=</span> <span class="l">./Cargo.lock</span><span class="p">;</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
|
||
|
|
<span class="c1"># ...</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<p>This will retrieve the dependencies using fixed-output derivations from
|
||
|
|
the specified lockfile.</p>
|
||
|
|
<p>One caveat is that <code>Cargo.lock</code> cannot be patched in the <code>patchPhase</code>
|
||
|
|
because it runs after the dependencies have already been fetched. If
|
||
|
|
you need to patch or generate the lockfile you can alternatively set
|
||
|
|
<code>cargoLock.lockFileContents</code> to a string of its contents:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code>rustPlatform<span class="o">.</span>buildRustPackage <span class="p">{</span>
|
||
|
|
<span class="ss">pname</span> <span class="o">=</span> <span class="s2">"myproject"</span><span class="p">;</span>
|
||
|
|
<span class="ss">version</span> <span class="o">=</span> <span class="s2">"1.0.0"</span><span class="p">;</span>
|
||
|
|
|
||
|
|
<span class="ss">cargoLock</span> <span class="o">=</span> <span class="k">let</span>
|
||
|
|
<span class="ss">fixupLockFile</span> <span class="o">=</span> path<span class="p">:</span> f <span class="p">(</span><span class="nb">builtins</span><span class="o">.</span>readFile path<span class="p">);</span>
|
||
|
|
<span class="k">in</span> <span class="p">{</span>
|
||
|
|
<span class="ss">lockFileContents</span> <span class="o">=</span> fixupLockFile <span class="l">./Cargo.lock</span><span class="p">;</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
|
||
|
|
<span class="c1"># ...</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<p>Note that setting <code>cargoLock.lockFile</code> or <code>cargoLock.lockFileContents</code>
|
||
|
|
doesn't add a <code>Cargo.lock</code> to your <code>src</code>, and a <code>Cargo.lock</code> is still
|
||
|
|
required to build a rust package. A simple fix is to use:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code><span class="p">{</span>
|
||
|
|
<span class="ss">postPatch</span> <span class="o">=</span> <span class="s s-Multiline">''</span>
|
||
|
|
<span class="s s-Multiline"> ln -s </span><span class="si">${</span><span class="l">./Cargo.lock</span><span class="si">}</span><span class="s s-Multiline"> Cargo.lock</span>
|
||
|
|
<span class="s s-Multiline"> ''</span><span class="p">;</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<p>The output hash of each dependency that uses a git source must be
|
||
|
|
specified in the <code>outputHashes</code> attribute. For example:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code>rustPlatform<span class="o">.</span>buildRustPackage <span class="k">rec</span> <span class="p">{</span>
|
||
|
|
<span class="ss">pname</span> <span class="o">=</span> <span class="s2">"myproject"</span><span class="p">;</span>
|
||
|
|
<span class="ss">version</span> <span class="o">=</span> <span class="s2">"1.0.0"</span><span class="p">;</span>
|
||
|
|
|
||
|
|
<span class="ss">cargoLock</span> <span class="o">=</span> <span class="p">{</span>
|
||
|
|
<span class="ss">lockFile</span> <span class="o">=</span> <span class="l">./Cargo.lock</span><span class="p">;</span>
|
||
|
|
<span class="ss">outputHashes</span> <span class="o">=</span> <span class="p">{</span>
|
||
|
|
<span class="s2">"finalfusion-0.14.0"</span> <span class="o">=</span> <span class="s2">"17f4bsdzpcshwh74w5z119xjy2if6l2wgyjy56v621skr2r8y904"</span><span class="p">;</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
|
||
|
|
<span class="c1"># ...</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<p>If you do not specify an output hash for a git dependency, building
|
||
|
|
the package will fail and inform you of which crate needs to be
|
||
|
|
added. To find the correct hash, you can first use <code>lib.fakeSha256</code> or
|
||
|
|
<code>lib.fakeHash</code> as a stub hash. Building the package (and thus the
|
||
|
|
vendored dependencies) will then inform you of the correct hash.</p>
|
||
|
|
<p>For usage outside nixpkgs, <code>allowBuiltinFetchGit</code> could be used to
|
||
|
|
avoid having to specify <code>outputHashes</code>. For example:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code>rustPlatform<span class="o">.</span>buildRustPackage <span class="k">rec</span> <span class="p">{</span>
|
||
|
|
<span class="ss">pname</span> <span class="o">=</span> <span class="s2">"myproject"</span><span class="p">;</span>
|
||
|
|
<span class="ss">version</span> <span class="o">=</span> <span class="s2">"1.0.0"</span><span class="p">;</span>
|
||
|
|
|
||
|
|
<span class="ss">cargoLock</span> <span class="o">=</span> <span class="p">{</span>
|
||
|
|
<span class="ss">lockFile</span> <span class="o">=</span> <span class="l">./Cargo.lock</span><span class="p">;</span>
|
||
|
|
<span class="ss">allowBuiltinFetchGit</span> <span class="o">=</span> <span class="no">true</span><span class="p">;</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
|
||
|
|
<span class="c1"># ...</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<h3 id="cargo-features">Cargo features</h3>
|
||
|
|
<p>You can disable default features using <code>buildNoDefaultFeatures</code>, and
|
||
|
|
extra features can be added with <code>buildFeatures</code>.</p>
|
||
|
|
<p>If you want to use different features for check phase, you can use
|
||
|
|
<code>checkNoDefaultFeatures</code> and <code>checkFeatures</code>. They are only passed to
|
||
|
|
<code>cargo test</code> and not <code>cargo build</code>. If left unset, they default to
|
||
|
|
<code>buildNoDefaultFeatures</code> and <code>buildFeatures</code>.</p>
|
||
|
|
<p>For example:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code>rustPlatform<span class="o">.</span>buildRustPackage <span class="k">rec</span> <span class="p">{</span>
|
||
|
|
<span class="ss">pname</span> <span class="o">=</span> <span class="s2">"myproject"</span><span class="p">;</span>
|
||
|
|
<span class="ss">version</span> <span class="o">=</span> <span class="s2">"1.0.0"</span><span class="p">;</span>
|
||
|
|
|
||
|
|
<span class="ss">buildNoDefaultFeatures</span> <span class="o">=</span> <span class="no">true</span><span class="p">;</span>
|
||
|
|
<span class="ss">buildFeatures</span> <span class="o">=</span> <span class="p">[</span> <span class="s2">"color"</span> <span class="s2">"net"</span> <span class="p">];</span>
|
||
|
|
|
||
|
|
<span class="c1"># disable network features in tests</span>
|
||
|
|
<span class="ss">checkFeatures</span> <span class="o">=</span> <span class="p">[</span> <span class="s2">"color"</span> <span class="p">];</span>
|
||
|
|
|
||
|
|
<span class="c1"># ...</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<h3 id="cross-compilation">Cross compilation</h3>
|
||
|
|
<p>By default, Rust packages are compiled for the host platform, just like any
|
||
|
|
other package is. The <code>--target</code> passed to rust tools is computed from this.
|
||
|
|
By default, it takes the <code>stdenv.hostPlatform.config</code> and replaces components
|
||
|
|
where they are known to differ. But there are ways to customize the argument:</p>
|
||
|
|
<ul>
|
||
|
|
<li>To choose a different target by name, define
|
||
|
|
<code>stdenv.hostPlatform.rust.rustcTarget</code> as that name (a string), and that
|
||
|
|
name will be used instead.</li>
|
||
|
|
</ul>
|
||
|
|
<p>For example:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code><span class="nb">import</span> <span class="l"><nixpkgs></span> <span class="p">{</span>
|
||
|
|
<span class="ss">crossSystem</span> <span class="o">=</span> <span class="p">(</span><span class="nb">import</span> <span class="l"><nixpkgs/lib></span><span class="p">)</span><span class="o">.</span>systems<span class="o">.</span>examples<span class="o">.</span>armhf-embedded <span class="o">//</span> <span class="p">{</span>
|
||
|
|
rust<span class="o">.</span><span class="ss">rustcTarget</span> <span class="o">=</span> <span class="s2">"thumbv7em-none-eabi"</span><span class="p">;</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<p>will result in:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code>--target<span class="w"> </span>thumbv7em-none-eabi
|
||
|
|
</code></pre></div>
|
||
|
|
<ul>
|
||
|
|
<li>To pass a completely custom target, define
|
||
|
|
<code>stdenv.hostPlatform.rust.rustcTarget</code> with its name, and
|
||
|
|
<code>stdenv.hostPlatform.rust.platform</code> with the value. The value will be
|
||
|
|
serialized to JSON in a file called
|
||
|
|
<code>${stdenv.hostPlatform.rust.rustcTarget}.json</code>, and the path of that file
|
||
|
|
will be used instead.</li>
|
||
|
|
</ul>
|
||
|
|
<p>For example:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code><span class="nb">import</span> <span class="l"><nixpkgs></span> <span class="p">{</span>
|
||
|
|
<span class="ss">crossSystem</span> <span class="o">=</span> <span class="p">(</span><span class="nb">import</span> <span class="l"><nixpkgs/lib></span><span class="p">)</span><span class="o">.</span>systems<span class="o">.</span>examples<span class="o">.</span>armhf-embedded <span class="o">//</span> <span class="p">{</span>
|
||
|
|
rust<span class="o">.</span><span class="ss">rustcTarget</span> <span class="o">=</span> <span class="s2">"thumb-crazy"</span><span class="p">;</span>
|
||
|
|
rust<span class="o">.</span><span class="ss">platform</span> <span class="o">=</span> <span class="p">{</span> <span class="ss">foo</span> <span class="o">=</span> <span class="s2">""</span><span class="p">;</span> <span class="ss">bar</span> <span class="o">=</span> <span class="s2">""</span><span class="p">;</span> <span class="p">};</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<p>will result in:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code>--target<span class="w"> </span>/nix/store/asdfasdfsadf-thumb-crazy.json<span class="w"> </span><span class="c1"># contains {"foo":"","bar":""}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<p>Note that currently custom targets aren't compiled with <code>std</code>, so <code>cargo test</code>
|
||
|
|
will fail. This can be ignored by adding <code>doCheck = false;</code> to your derivation.</p>
|
||
|
|
<h3 id="running-package-tests">Running package tests</h3>
|
||
|
|
<p>When using <code>buildRustPackage</code>, the <code>checkPhase</code> is enabled by default and runs
|
||
|
|
<code>cargo test</code> on the package to build. To make sure that we don't compile the
|
||
|
|
sources twice and to actually test the artifacts that will be used at runtime,
|
||
|
|
the tests will be ran in the <code>release</code> mode by default.</p>
|
||
|
|
<p>However, in some cases the test-suite of a package doesn't work properly in the
|
||
|
|
<code>release</code> mode. For these situations, the mode for <code>checkPhase</code> can be changed like
|
||
|
|
so:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code>rustPlatform<span class="o">.</span>buildRustPackage <span class="p">{</span>
|
||
|
|
<span class="cm">/* ... */</span>
|
||
|
|
<span class="ss">checkType</span> <span class="o">=</span> <span class="s2">"debug"</span><span class="p">;</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<p>Please note that the code will be compiled twice here: once in <code>release</code> mode
|
||
|
|
for the <code>buildPhase</code>, and again in <code>debug</code> mode for the <code>checkPhase</code>.</p>
|
||
|
|
<p>Test flags, e.g., <code>--package foo</code>, can be passed to <code>cargo test</code> via the
|
||
|
|
<code>cargoTestFlags</code> attribute.</p>
|
||
|
|
<p>Another attribute, called <code>checkFlags</code>, is used to pass arguments to the test
|
||
|
|
binary itself, as stated
|
||
|
|
<a href="https://doc.rust-lang.org/cargo/commands/cargo-test.html">here</a>.</p>
|
||
|
|
<h4 id="tests-relying-on-the-structure-of-the-target-directory">Tests relying on the structure of the <code>target/</code> directory</h4>
|
||
|
|
<p>Some tests may rely on the structure of the <code>target/</code> directory. Those tests
|
||
|
|
are likely to fail because we use <code>cargo --target</code> during the build. This means that
|
||
|
|
the artifacts
|
||
|
|
<a href="https://doc.rust-lang.org/cargo/guide/build-cache.html">are stored in <code>target/<architecture>/release/</code></a>,
|
||
|
|
rather than in <code>target/release/</code>.</p>
|
||
|
|
<p>This can only be worked around by patching the affected tests accordingly.</p>
|
||
|
|
<h4 id="disabling-package-tests">Disabling package-tests</h4>
|
||
|
|
<p>In some instances, it may be necessary to disable testing altogether (with <code>doCheck = false;</code>):</p>
|
||
|
|
<ul>
|
||
|
|
<li>If no tests exist -- the <code>checkPhase</code> should be explicitly disabled to skip
|
||
|
|
unnecessary build steps to speed up the build.</li>
|
||
|
|
<li>If tests are highly impure (e.g. due to network usage).</li>
|
||
|
|
</ul>
|
||
|
|
<p>There will obviously be some corner-cases not listed above where it's sensible to disable tests.
|
||
|
|
The above are just guidelines, and exceptions may be granted on a case-by-case basis.</p>
|
||
|
|
<p>However, please check if it's possible to disable a problematic subset of the
|
||
|
|
test suite and leave a comment explaining your reasoning.</p>
|
||
|
|
<p>This can be achieved with <code>--skip</code> in <code>checkFlags</code>:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code>rustPlatform<span class="o">.</span>buildRustPackage <span class="p">{</span>
|
||
|
|
<span class="cm">/* ... */</span>
|
||
|
|
<span class="ss">checkFlags</span> <span class="o">=</span> <span class="p">[</span>
|
||
|
|
<span class="c1"># reason for disabling test</span>
|
||
|
|
<span class="s2">"--skip=example::tests:example_test"</span>
|
||
|
|
<span class="p">];</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<h4 id="using-cargo-nextest">Using <code>cargo-nextest</code></h4>
|
||
|
|
<p>Tests can be run with <a href="https://github.com/nextest-rs/nextest">cargo-nextest</a>
|
||
|
|
by setting <code>useNextest = true</code>. The same options still apply, but nextest
|
||
|
|
accepts a different set of arguments and the settings might need to be
|
||
|
|
adapted to be compatible with cargo-nextest.</p>
|
||
|
|
<div class="highlight"><pre><span></span><code>rustPlatform<span class="o">.</span>buildRustPackage <span class="p">{</span>
|
||
|
|
<span class="cm">/* ... */</span>
|
||
|
|
<span class="ss">useNextest</span> <span class="o">=</span> <span class="no">true</span><span class="p">;</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<h4 id="setting-test-threads">Setting <code>test-threads</code></h4>
|
||
|
|
<p><code>buildRustPackage</code> will use parallel test threads by default,
|
||
|
|
sometimes it may be necessary to disable this so the tests run consecutively.</p>
|
||
|
|
<div class="highlight"><pre><span></span><code>rustPlatform<span class="o">.</span>buildRustPackage <span class="p">{</span>
|
||
|
|
<span class="cm">/* ... */</span>
|
||
|
|
<span class="ss">dontUseCargoParallelTests</span> <span class="o">=</span> <span class="no">true</span><span class="p">;</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<h3 id="building-a-package-in-debug-mode">Building a package in <code>debug</code> mode</h3>
|
||
|
|
<p>By default, <code>buildRustPackage</code> will use <code>release</code> mode for builds. If a package
|
||
|
|
should be built in <code>debug</code> mode, it can be configured like so:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code>rustPlatform<span class="o">.</span>buildRustPackage <span class="p">{</span>
|
||
|
|
<span class="cm">/* ... */</span>
|
||
|
|
<span class="ss">buildType</span> <span class="o">=</span> <span class="s2">"debug"</span><span class="p">;</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<p>In this scenario, the <code>checkPhase</code> will be ran in <code>debug</code> mode as well.</p>
|
||
|
|
<h3 id="custom-buildinstall-procedures">Custom <code>build</code>/<code>install</code>-procedures</h3>
|
||
|
|
<p>Some packages may use custom scripts for building/installing, e.g. with a <code>Makefile</code>.
|
||
|
|
In these cases, it's recommended to override the <code>buildPhase</code>/<code>installPhase</code>/<code>checkPhase</code>.</p>
|
||
|
|
<p>Otherwise, some steps may fail because of the modified directory structure of <code>target/</code>.</p>
|
||
|
|
<h3 id="building-a-crate-with-an-absent-or-out-of-date-cargo.lock-file">Building a crate with an absent or out-of-date Cargo.lock file</h3>
|
||
|
|
<p><code>buildRustPackage</code> needs a <code>Cargo.lock</code> file to get all dependencies in the
|
||
|
|
source code in a reproducible way. If it is missing or out-of-date one can use
|
||
|
|
the <code>cargoPatches</code> attribute to update or add it.</p>
|
||
|
|
<div class="highlight"><pre><span></span><code>rustPlatform<span class="o">.</span>buildRustPackage <span class="k">rec</span> <span class="p">{</span>
|
||
|
|
<span class="c1"># ...</span>
|
||
|
|
<span class="ss">cargoPatches</span> <span class="o">=</span> <span class="p">[</span>
|
||
|
|
<span class="c1"># a patch file to add/update Cargo.lock in the source code</span>
|
||
|
|
<span class="l">./add-Cargo.lock.patch</span>
|
||
|
|
<span class="p">];</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<h3 id="compiling-non-rust-packages-that-include-rust-code">Compiling non-Rust packages that include Rust code</h3>
|
||
|
|
<p>Several non-Rust packages incorporate Rust code for performance- or
|
||
|
|
security-sensitive parts. <code>rustPlatform</code> exposes several functions and
|
||
|
|
hooks that can be used to integrate Cargo in non-Rust packages.</p>
|
||
|
|
<h4 id="vendoring-of-dependencies">Vendoring of dependencies</h4>
|
||
|
|
<p>Since network access is not allowed in sandboxed builds, Rust crate
|
||
|
|
dependencies need to be retrieved using a fetcher. <code>rustPlatform</code>
|
||
|
|
provides the <code>fetchCargoTarball</code> fetcher, which vendors all
|
||
|
|
dependencies of a crate. For example, given a source path <code>src</code>
|
||
|
|
containing <code>Cargo.toml</code> and <code>Cargo.lock</code>, <code>fetchCargoTarball</code>
|
||
|
|
can be used as follows:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code><span class="p">{</span>
|
||
|
|
<span class="ss">cargoDeps</span> <span class="o">=</span> rustPlatform<span class="o">.</span>fetchCargoTarball <span class="p">{</span>
|
||
|
|
<span class="k">inherit</span> src<span class="p">;</span>
|
||
|
|
<span class="ss">hash</span> <span class="o">=</span> <span class="s2">"sha256-BoHIN/519Top1NUBjpB/oEMqi86Omt3zTQcXFWqrek0="</span><span class="p">;</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<p>The <code>src</code> attribute is required, as well as a hash specified through
|
||
|
|
one of the <code>hash</code> attribute. The following optional attributes can
|
||
|
|
also be used:</p>
|
||
|
|
<ul>
|
||
|
|
<li><code>name</code>: the name that is used for the dependencies tarball. If
|
||
|
|
<code>name</code> is not specified, then the name <code>cargo-deps</code> will be used.</li>
|
||
|
|
<li><code>sourceRoot</code>: when the <code>Cargo.lock</code>/<code>Cargo.toml</code> are in a
|
||
|
|
subdirectory, <code>sourceRoot</code> specifies the relative path to these
|
||
|
|
files.</li>
|
||
|
|
<li><code>patches</code>: patches to apply before vendoring. This is useful when
|
||
|
|
the <code>Cargo.lock</code>/<code>Cargo.toml</code> files need to be patched before
|
||
|
|
vendoring.</li>
|
||
|
|
</ul>
|
||
|
|
<p>If a <code>Cargo.lock</code> file is available, you can alternatively use the
|
||
|
|
<code>importCargoLock</code> function. In contrast to <code>fetchCargoTarball</code>, this
|
||
|
|
function does not require a hash (unless git dependencies are used)
|
||
|
|
and fetches every dependency as a separate fixed-output derivation.
|
||
|
|
<code>importCargoLock</code> can be used as follows:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code><span class="p">{</span>
|
||
|
|
<span class="ss">cargoDeps</span> <span class="o">=</span> rustPlatform<span class="o">.</span>importCargoLock <span class="p">{</span>
|
||
|
|
<span class="ss">lockFile</span> <span class="o">=</span> <span class="l">./Cargo.lock</span><span class="p">;</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<p>If the <code>Cargo.lock</code> file includes git dependencies, then their output
|
||
|
|
hashes need to be specified since they are not available through the
|
||
|
|
lock file. For example:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code><span class="p">{</span>
|
||
|
|
<span class="ss">cargoDeps</span> <span class="o">=</span> rustPlatform<span class="o">.</span>importCargoLock <span class="p">{</span>
|
||
|
|
<span class="ss">lockFile</span> <span class="o">=</span> <span class="l">./Cargo.lock</span><span class="p">;</span>
|
||
|
|
<span class="ss">outputHashes</span> <span class="o">=</span> <span class="p">{</span>
|
||
|
|
<span class="s2">"rand-0.8.3"</span> <span class="o">=</span> <span class="s2">"0ya2hia3cn31qa8894s3av2s8j5bjwb6yq92k0jsnlx7jid0jwqa"</span><span class="p">;</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<p>If you do not specify an output hash for a git dependency, building
|
||
|
|
<code>cargoDeps</code> will fail and inform you of which crate needs to be
|
||
|
|
added. To find the correct hash, you can first use <code>lib.fakeSha256</code> or
|
||
|
|
<code>lib.fakeHash</code> as a stub hash. Building <code>cargoDeps</code> will then inform
|
||
|
|
you of the correct hash.</p>
|
||
|
|
<h4 id="hooks">Hooks</h4>
|
||
|
|
<p><code>rustPlatform</code> provides the following hooks to automate Cargo builds:</p>
|
||
|
|
<ul>
|
||
|
|
<li><code>cargoSetupHook</code>: configure Cargo to use dependencies vendored
|
||
|
|
through <code>fetchCargoTarball</code>. This hook uses the <code>cargoDeps</code>
|
||
|
|
environment variable to find the vendored dependencies. If a project
|
||
|
|
already vendors its dependencies, the variable <code>cargoVendorDir</code> can
|
||
|
|
be used instead. When the <code>Cargo.toml</code>/<code>Cargo.lock</code> files are not in
|
||
|
|
<code>sourceRoot</code>, then the optional <code>cargoRoot</code> is used to specify the
|
||
|
|
Cargo root directory relative to <code>sourceRoot</code>.</li>
|
||
|
|
<li><code>cargoBuildHook</code>: use Cargo to build a crate. If the crate to be
|
||
|
|
built is a crate in e.g. a Cargo workspace, the relative path to the
|
||
|
|
crate to build can be set through the optional <code>buildAndTestSubdir</code>
|
||
|
|
environment variable. Features can be specified with
|
||
|
|
<code>cargoBuildNoDefaultFeatures</code> and <code>cargoBuildFeatures</code>. Additional
|
||
|
|
Cargo build flags can be passed through <code>cargoBuildFlags</code>.</li>
|
||
|
|
<li><code>maturinBuildHook</code>: use <a href="https://github.com/PyO3/maturin">Maturin</a>
|
||
|
|
to build a Python wheel. Similar to <code>cargoBuildHook</code>, the optional
|
||
|
|
variable <code>buildAndTestSubdir</code> can be used to build a crate in a
|
||
|
|
Cargo workspace. Additional Maturin flags can be passed through
|
||
|
|
<code>maturinBuildFlags</code>.</li>
|
||
|
|
<li><code>cargoCheckHook</code>: run tests using Cargo. The build type for checks
|
||
|
|
can be set using <code>cargoCheckType</code>. Features can be specified with
|
||
|
|
<code>cargoCheckNoDefaultFeatures</code> and <code>cargoCheckFeatures</code>. Additional
|
||
|
|
flags can be passed to the tests using <code>checkFlags</code> and
|
||
|
|
<code>checkFlagsArray</code>. By default, tests are run in parallel. This can
|
||
|
|
be disabled by setting <code>dontUseCargoParallelTests</code>.</li>
|
||
|
|
<li><code>cargoNextestHook</code>: run tests using
|
||
|
|
<a href="https://github.com/nextest-rs/nextest">cargo-nextest</a>. The same
|
||
|
|
options for <code>cargoCheckHook</code> also applies to <code>cargoNextestHook</code>.</li>
|
||
|
|
<li><code>cargoInstallHook</code>: install binaries and static/shared libraries
|
||
|
|
that were built using <code>cargoBuildHook</code>.</li>
|
||
|
|
<li><code>bindgenHook</code>: for crates which use <code>bindgen</code> as a build dependency, lets
|
||
|
|
<code>bindgen</code> find <code>libclang</code> and <code>libclang</code> find the libraries in <code>buildInputs</code>.</li>
|
||
|
|
</ul>
|
||
|
|
<h4 id="examples-example">Examples!!! example</h4>
|
||
|
|
<h4 id="python-package-using-setuptools-rust">Python package using <code>setuptools-rust</code></h4>
|
||
|
|
<p>For Python packages using <code>setuptools-rust</code>, you can use
|
||
|
|
<code>fetchCargoTarball</code> and <code>cargoSetupHook</code> to retrieve and set up Cargo
|
||
|
|
dependencies. The build itself is then performed by
|
||
|
|
<code>buildPythonPackage</code>.</p>
|
||
|
|
<p>The following example outlines how the <code>tokenizers</code> Python package is
|
||
|
|
built. Since the Python package is in the <code>source/bindings/python</code>
|
||
|
|
directory of the <code>tokenizers</code> project's source archive, we use
|
||
|
|
<code>sourceRoot</code> to point the tooling to this directory:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code><span class="p">{</span> fetchFromGitHub
|
||
|
|
<span class="p">,</span> buildPythonPackage
|
||
|
|
<span class="p">,</span> cargo
|
||
|
|
<span class="p">,</span> rustPlatform
|
||
|
|
<span class="p">,</span> rustc
|
||
|
|
<span class="p">,</span> setuptools-rust
|
||
|
|
<span class="p">}:</span>
|
||
|
|
|
||
|
|
buildPythonPackage <span class="k">rec</span> <span class="p">{</span>
|
||
|
|
<span class="ss">pname</span> <span class="o">=</span> <span class="s2">"tokenizers"</span><span class="p">;</span>
|
||
|
|
<span class="ss">version</span> <span class="o">=</span> <span class="s2">"0.10.0"</span><span class="p">;</span>
|
||
|
|
|
||
|
|
<span class="ss">src</span> <span class="o">=</span> fetchFromGitHub <span class="p">{</span>
|
||
|
|
<span class="ss">owner</span> <span class="o">=</span> <span class="s2">"huggingface"</span><span class="p">;</span>
|
||
|
|
<span class="ss">repo</span> <span class="o">=</span> pname<span class="p">;</span>
|
||
|
|
<span class="ss">rev</span> <span class="o">=</span> <span class="s2">"python-v</span><span class="si">${</span>version<span class="si">}</span><span class="s2">"</span><span class="p">;</span>
|
||
|
|
<span class="ss">hash</span> <span class="o">=</span> <span class="s2">"sha256-rQ2hRV52naEf6PvRsWVCTN7B1oXAQGmnpJw4iIdhamw="</span><span class="p">;</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
|
||
|
|
<span class="ss">cargoDeps</span> <span class="o">=</span> rustPlatform<span class="o">.</span>fetchCargoTarball <span class="p">{</span>
|
||
|
|
<span class="k">inherit</span> src sourceRoot<span class="p">;</span>
|
||
|
|
<span class="ss">name</span> <span class="o">=</span> <span class="s2">"</span><span class="si">${</span>pname<span class="si">}</span><span class="s2">-</span><span class="si">${</span>version<span class="si">}</span><span class="s2">"</span><span class="p">;</span>
|
||
|
|
<span class="ss">hash</span> <span class="o">=</span> <span class="s2">"sha256-miW//pnOmww2i6SOGbkrAIdc/JMDT4FJLqdMFojZeoY="</span><span class="p">;</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
|
||
|
|
<span class="ss">sourceRoot</span> <span class="o">=</span> <span class="s2">"</span><span class="si">${</span>src<span class="o">.</span>name<span class="si">}</span><span class="s2">/bindings/python"</span><span class="p">;</span>
|
||
|
|
|
||
|
|
<span class="ss">nativeBuildInputs</span> <span class="o">=</span> <span class="p">[</span>
|
||
|
|
cargo
|
||
|
|
rustPlatform<span class="o">.</span>cargoSetupHook
|
||
|
|
rustc
|
||
|
|
setuptools-rust
|
||
|
|
<span class="p">];</span>
|
||
|
|
|
||
|
|
<span class="c1"># ...</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<p>In some projects, the Rust crate is not in the main Python source
|
||
|
|
directory. In such cases, the <code>cargoRoot</code> attribute can be used to
|
||
|
|
specify the crate's directory relative to <code>sourceRoot</code>. In the
|
||
|
|
following example, the crate is in <code>src/rust</code>, as specified in the
|
||
|
|
<code>cargoRoot</code> attribute. Note that we also need to specify the correct
|
||
|
|
path for <code>fetchCargoTarball</code>.</p>
|
||
|
|
<div class="highlight"><pre><span></span><code><span class="p">{</span> buildPythonPackage
|
||
|
|
<span class="p">,</span> fetchPypi
|
||
|
|
<span class="p">,</span> rustPlatform
|
||
|
|
<span class="p">,</span> setuptools-rust
|
||
|
|
<span class="p">,</span> openssl
|
||
|
|
<span class="p">}:</span>
|
||
|
|
|
||
|
|
buildPythonPackage <span class="k">rec</span> <span class="p">{</span>
|
||
|
|
<span class="ss">pname</span> <span class="o">=</span> <span class="s2">"cryptography"</span><span class="p">;</span>
|
||
|
|
<span class="ss">version</span> <span class="o">=</span> <span class="s2">"3.4.2"</span><span class="p">;</span> <span class="c1"># Also update the hash in vectors.nix</span>
|
||
|
|
|
||
|
|
<span class="ss">src</span> <span class="o">=</span> fetchPypi <span class="p">{</span>
|
||
|
|
<span class="k">inherit</span> pname version<span class="p">;</span>
|
||
|
|
<span class="ss">hash</span> <span class="o">=</span> <span class="s2">"sha256-xGDilsjLOnls3MfVbGKnj80KCUCczZxlis5PmHzpNcQ="</span><span class="p">;</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
|
||
|
|
<span class="ss">cargoDeps</span> <span class="o">=</span> rustPlatform<span class="o">.</span>fetchCargoTarball <span class="p">{</span>
|
||
|
|
<span class="k">inherit</span> src<span class="p">;</span>
|
||
|
|
<span class="ss">sourceRoot</span> <span class="o">=</span> <span class="s2">"</span><span class="si">${</span>pname<span class="si">}</span><span class="s2">-</span><span class="si">${</span>version<span class="si">}</span><span class="s2">/</span><span class="si">${</span>cargoRoot<span class="si">}</span><span class="s2">"</span><span class="p">;</span>
|
||
|
|
<span class="ss">name</span> <span class="o">=</span> <span class="s2">"</span><span class="si">${</span>pname<span class="si">}</span><span class="s2">-</span><span class="si">${</span>version<span class="si">}</span><span class="s2">"</span><span class="p">;</span>
|
||
|
|
<span class="ss">hash</span> <span class="o">=</span> <span class="s2">"sha256-PS562W4L1NimqDV2H0jl5vYhL08H9est/pbIxSdYVfo="</span><span class="p">;</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
|
||
|
|
<span class="ss">cargoRoot</span> <span class="o">=</span> <span class="s2">"src/rust"</span><span class="p">;</span>
|
||
|
|
|
||
|
|
<span class="c1"># ...</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<h4 id="python-package-using-maturin">Python package using <code>maturin</code></h4>
|
||
|
|
<p>Python packages that use <a href="https://github.com/PyO3/maturin">Maturin</a>
|
||
|
|
can be built with <code>fetchCargoTarball</code>, <code>cargoSetupHook</code>, and
|
||
|
|
<code>maturinBuildHook</code>. For example, the following (partial) derivation
|
||
|
|
builds the <code>retworkx</code> Python package. <code>fetchCargoTarball</code> and
|
||
|
|
<code>cargoSetupHook</code> are used to fetch and set up the crate dependencies.
|
||
|
|
<code>maturinBuildHook</code> is used to perform the build.</p>
|
||
|
|
<div class="highlight"><pre><span></span><code><span class="p">{</span> lib
|
||
|
|
<span class="p">,</span> buildPythonPackage
|
||
|
|
<span class="p">,</span> rustPlatform
|
||
|
|
<span class="p">,</span> fetchFromGitHub
|
||
|
|
<span class="p">}:</span>
|
||
|
|
|
||
|
|
buildPythonPackage <span class="k">rec</span> <span class="p">{</span>
|
||
|
|
<span class="ss">pname</span> <span class="o">=</span> <span class="s2">"retworkx"</span><span class="p">;</span>
|
||
|
|
<span class="ss">version</span> <span class="o">=</span> <span class="s2">"0.6.0"</span><span class="p">;</span>
|
||
|
|
|
||
|
|
<span class="ss">src</span> <span class="o">=</span> fetchFromGitHub <span class="p">{</span>
|
||
|
|
<span class="ss">owner</span> <span class="o">=</span> <span class="s2">"Qiskit"</span><span class="p">;</span>
|
||
|
|
<span class="ss">repo</span> <span class="o">=</span> <span class="s2">"retworkx"</span><span class="p">;</span>
|
||
|
|
<span class="ss">rev</span> <span class="o">=</span> version<span class="p">;</span>
|
||
|
|
<span class="ss">hash</span> <span class="o">=</span> <span class="s2">"sha256-11n30ldg3y3y6qxg3hbj837pnbwjkqw3nxq6frds647mmmprrd20="</span><span class="p">;</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
|
||
|
|
<span class="ss">cargoDeps</span> <span class="o">=</span> rustPlatform<span class="o">.</span>fetchCargoTarball <span class="p">{</span>
|
||
|
|
<span class="k">inherit</span> src<span class="p">;</span>
|
||
|
|
<span class="ss">name</span> <span class="o">=</span> <span class="s2">"</span><span class="si">${</span>pname<span class="si">}</span><span class="s2">-</span><span class="si">${</span>version<span class="si">}</span><span class="s2">"</span><span class="p">;</span>
|
||
|
|
<span class="ss">hash</span> <span class="o">=</span> <span class="s2">"sha256-heOBK8qi2nuc/Ib+I/vLzZ1fUUD/G/KTw9d7M4Hz5O0="</span><span class="p">;</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
|
||
|
|
<span class="ss">format</span> <span class="o">=</span> <span class="s2">"pyproject"</span><span class="p">;</span>
|
||
|
|
|
||
|
|
<span class="ss">nativeBuildInputs</span> <span class="o">=</span> <span class="k">with</span> rustPlatform<span class="p">;</span> <span class="p">[</span> cargoSetupHook maturinBuildHook <span class="p">];</span>
|
||
|
|
|
||
|
|
<span class="c1"># ...</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<h4 id="rust-package-built-with-meson">Rust package built with <code>meson</code></h4>
|
||
|
|
<p>Some projects, especially GNOME applications, are built with the Meson Build System instead of calling Cargo directly. Using <code>rustPlatform.buildRustPackage</code> may successfully build the main program, but related files will be missing. Instead, you need to set up Cargo dependencies with <code>fetchCargoTarball</code> and <code>cargoSetupHook</code> and leave the rest to Meson. <code>rust</code> and <code>cargo</code> are still needed in <code>nativeBuildInputs</code> for Meson to use.</p>
|
||
|
|
<div class="highlight"><pre><span></span><code><span class="p">{</span> lib
|
||
|
|
<span class="p">,</span> stdenv
|
||
|
|
<span class="p">,</span> fetchFromGitLab
|
||
|
|
<span class="p">,</span> meson
|
||
|
|
<span class="p">,</span> ninja
|
||
|
|
<span class="p">,</span> pkg-config
|
||
|
|
<span class="p">,</span> rustPlatform
|
||
|
|
<span class="p">,</span> rustc
|
||
|
|
<span class="p">,</span> cargo
|
||
|
|
<span class="p">,</span> wrapGAppsHook4
|
||
|
|
<span class="p">,</span> blueprint-compiler
|
||
|
|
<span class="p">,</span> libadwaita
|
||
|
|
<span class="p">,</span> libsecret
|
||
|
|
<span class="p">,</span> tracker
|
||
|
|
<span class="p">}:</span>
|
||
|
|
|
||
|
|
stdenv<span class="o">.</span>mkDerivation <span class="k">rec</span> <span class="p">{</span>
|
||
|
|
<span class="ss">pname</span> <span class="o">=</span> <span class="s2">"health"</span><span class="p">;</span>
|
||
|
|
<span class="ss">version</span> <span class="o">=</span> <span class="s2">"0.95.0"</span><span class="p">;</span>
|
||
|
|
|
||
|
|
<span class="ss">src</span> <span class="o">=</span> fetchFromGitLab <span class="p">{</span>
|
||
|
|
<span class="ss">domain</span> <span class="o">=</span> <span class="s2">"gitlab.gnome.org"</span><span class="p">;</span>
|
||
|
|
<span class="ss">owner</span> <span class="o">=</span> <span class="s2">"World"</span><span class="p">;</span>
|
||
|
|
<span class="ss">repo</span> <span class="o">=</span> <span class="s2">"health"</span><span class="p">;</span>
|
||
|
|
<span class="ss">rev</span> <span class="o">=</span> version<span class="p">;</span>
|
||
|
|
<span class="ss">hash</span> <span class="o">=</span> <span class="s2">"sha256-PrNPprSS98yN8b8yw2G6hzTSaoE65VbsM3q7FVB4mds="</span><span class="p">;</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
|
||
|
|
<span class="ss">cargoDeps</span> <span class="o">=</span> rustPlatform<span class="o">.</span>fetchCargoTarball <span class="p">{</span>
|
||
|
|
<span class="k">inherit</span> src<span class="p">;</span>
|
||
|
|
<span class="ss">name</span> <span class="o">=</span> <span class="s2">"</span><span class="si">${</span>pname<span class="si">}</span><span class="s2">-</span><span class="si">${</span>version<span class="si">}</span><span class="s2">"</span><span class="p">;</span>
|
||
|
|
<span class="ss">hash</span> <span class="o">=</span> <span class="s2">"sha256-8fa3fa+sFi5H+49B5sr2vYPkp9C9s6CcE0zv4xB8gww="</span><span class="p">;</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
|
||
|
|
<span class="ss">nativeBuildInputs</span> <span class="o">=</span> <span class="p">[</span>
|
||
|
|
meson
|
||
|
|
ninja
|
||
|
|
pkg-config
|
||
|
|
rustPlatform<span class="o">.</span>cargoSetupHook
|
||
|
|
rustc
|
||
|
|
cargo
|
||
|
|
wrapGAppsHook4
|
||
|
|
blueprint-compiler
|
||
|
|
<span class="p">];</span>
|
||
|
|
|
||
|
|
<span class="ss">buildInputs</span> <span class="o">=</span> <span class="p">[</span>
|
||
|
|
libadwaita
|
||
|
|
libsecret
|
||
|
|
tracker
|
||
|
|
<span class="p">];</span>
|
||
|
|
|
||
|
|
<span class="c1"># ...</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<h2 id="compiling-rust-crates-using-nix-instead-of-cargo"><code>buildRustCrate</code>: Compiling Rust crates using Nix instead of Cargo</h2>
|
||
|
|
<h3 id="simple-operation">Simple operation</h3>
|
||
|
|
<p>When run, <code>cargo build</code> produces a file called <code>Cargo.lock</code>,
|
||
|
|
containing pinned versions of all dependencies. Nixpkgs contains a
|
||
|
|
tool called <code>crate2Nix</code> (<code>nix-shell -p crate2nix</code>), which can be
|
||
|
|
used to turn a <code>Cargo.lock</code> into a Nix expression. That Nix
|
||
|
|
expression calls <code>rustc</code> directly (hence bypassing Cargo), and can
|
||
|
|
be used to compile a crate and all its dependencies.</p>
|
||
|
|
<p>See <a href="https://github.com/kolloch/crate2nix#known-restrictions"><code>crate2nix</code>'s documentation</a>
|
||
|
|
for instructions on how to use it.</p>
|
||
|
|
<h3 id="handling-external-dependencies">Handling external dependencies</h3>
|
||
|
|
<p>Some crates require external libraries. For crates from
|
||
|
|
<a href="https://crates.io">crates.io</a>, such libraries can be specified in
|
||
|
|
<code>defaultCrateOverrides</code> package in nixpkgs itself.</p>
|
||
|
|
<p>Starting from that file, one can add more overrides, to add features
|
||
|
|
or build inputs by overriding the hello crate in a separate file.</p>
|
||
|
|
<div class="highlight"><pre><span></span><code><span class="k">with</span> <span class="nb">import</span> <span class="l"><nixpkgs></span> <span class="p">{};</span>
|
||
|
|
<span class="p">((</span><span class="nb">import</span> <span class="l">./hello.nix</span><span class="p">)</span><span class="o">.</span>hello <span class="p">{})</span><span class="o">.</span>override <span class="p">{</span>
|
||
|
|
<span class="ss">crateOverrides</span> <span class="o">=</span> defaultCrateOverrides <span class="o">//</span> <span class="p">{</span>
|
||
|
|
<span class="ss">hello</span> <span class="o">=</span> attrs<span class="p">:</span> <span class="p">{</span> <span class="ss">buildInputs</span> <span class="o">=</span> <span class="p">[</span> openssl <span class="p">];</span> <span class="p">};</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<p>Here, <code>crateOverrides</code> is expected to be a attribute set, where the
|
||
|
|
key is the crate name without version number and the value a function.
|
||
|
|
The function gets all attributes passed to <code>buildRustCrate</code> as first
|
||
|
|
argument and returns a set that contains all attribute that should be
|
||
|
|
overwritten.</p>
|
||
|
|
<p>For more complicated cases, such as when parts of the crate's
|
||
|
|
derivation depend on the crate's version, the <code>attrs</code> argument of
|
||
|
|
the override above can be read, as in the following example, which
|
||
|
|
patches the derivation:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code><span class="k">with</span> <span class="nb">import</span> <span class="l"><nixpkgs></span> <span class="p">{};</span>
|
||
|
|
<span class="p">((</span><span class="nb">import</span> <span class="l">./hello.nix</span><span class="p">)</span><span class="o">.</span>hello <span class="p">{})</span><span class="o">.</span>override <span class="p">{</span>
|
||
|
|
<span class="ss">crateOverrides</span> <span class="o">=</span> defaultCrateOverrides <span class="o">//</span> <span class="p">{</span>
|
||
|
|
<span class="ss">hello</span> <span class="o">=</span> attrs<span class="p">:</span> lib<span class="o">.</span>optionalAttrs <span class="p">(</span>lib<span class="o">.</span>versionAtLeast attrs<span class="o">.</span>version <span class="s2">"1.0"</span><span class="p">)</span> <span class="p">{</span>
|
||
|
|
<span class="ss">postPatch</span> <span class="o">=</span> <span class="s s-Multiline">''</span>
|
||
|
|
<span class="s s-Multiline"> substituteInPlace lib/zoneinfo.rs \</span>
|
||
|
|
<span class="s s-Multiline"> --replace-fail "/usr/share/zoneinfo" "</span><span class="si">${</span>tzdata<span class="si">}</span><span class="s s-Multiline">/share/zoneinfo"</span>
|
||
|
|
<span class="s s-Multiline"> ''</span><span class="p">;</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<p>Another situation is when we want to override a nested
|
||
|
|
dependency. This actually works in the exact same way, since the
|
||
|
|
<code>crateOverrides</code> parameter is forwarded to the crate's
|
||
|
|
dependencies. For instance, to override the build inputs for crate
|
||
|
|
<code>libc</code> in the example above, where <code>libc</code> is a dependency of the main
|
||
|
|
crate, we could do:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code><span class="k">with</span> <span class="nb">import</span> <span class="l"><nixpkgs></span> <span class="p">{};</span>
|
||
|
|
<span class="p">((</span><span class="nb">import</span> hello<span class="o">.</span>nix<span class="p">)</span><span class="o">.</span>hello <span class="p">{})</span><span class="o">.</span>override <span class="p">{</span>
|
||
|
|
<span class="ss">crateOverrides</span> <span class="o">=</span> defaultCrateOverrides <span class="o">//</span> <span class="p">{</span>
|
||
|
|
<span class="ss">libc</span> <span class="o">=</span> attrs<span class="p">:</span> <span class="p">{</span> <span class="ss">buildInputs</span> <span class="o">=</span> <span class="p">[];</span> <span class="p">};</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<h3 id="options-and-phases-configuration">Options and phases configuration</h3>
|
||
|
|
<p>Actually, the overrides introduced in the previous section are more
|
||
|
|
general. A number of other parameters can be overridden:</p>
|
||
|
|
<ul>
|
||
|
|
<li>The version of <code>rustc</code> used to compile the crate:</li>
|
||
|
|
</ul>
|
||
|
|
<div class="highlight"><pre><span></span><code><span class="p">(</span>hello <span class="p">{})</span><span class="o">.</span>override <span class="p">{</span> <span class="ss">rust</span> <span class="o">=</span> pkgs<span class="o">.</span>rust<span class="p">;</span> <span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<ul>
|
||
|
|
<li>Whether to build in release mode or debug mode (release mode by
|
||
|
|
default):</li>
|
||
|
|
</ul>
|
||
|
|
<div class="highlight"><pre><span></span><code><span class="p">(</span>hello <span class="p">{})</span><span class="o">.</span>override <span class="p">{</span> <span class="ss">release</span> <span class="o">=</span> <span class="no">false</span><span class="p">;</span> <span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<ul>
|
||
|
|
<li>Whether to print the commands sent to <code>rustc</code> when building
|
||
|
|
(equivalent to <code>--verbose</code> in cargo:</li>
|
||
|
|
</ul>
|
||
|
|
<div class="highlight"><pre><span></span><code><span class="p">(</span>hello <span class="p">{})</span><span class="o">.</span>override <span class="p">{</span> <span class="ss">verbose</span> <span class="o">=</span> <span class="no">false</span><span class="p">;</span> <span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<ul>
|
||
|
|
<li>Extra arguments to be passed to <code>rustc</code>:</li>
|
||
|
|
</ul>
|
||
|
|
<div class="highlight"><pre><span></span><code><span class="p">(</span>hello <span class="p">{})</span><span class="o">.</span>override <span class="p">{</span> <span class="ss">extraRustcOpts</span> <span class="o">=</span> <span class="s2">"-Z debuginfo=2"</span><span class="p">;</span> <span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<ul>
|
||
|
|
<li>Phases, just like in any other derivation, can be specified using
|
||
|
|
the following attributes: <code>preUnpack</code>, <code>postUnpack</code>, <code>prePatch</code>,
|
||
|
|
<code>patches</code>, <code>postPatch</code>, <code>preConfigure</code> (in the case of a Rust crate,
|
||
|
|
this is run before calling the "build" script), <code>postConfigure</code>
|
||
|
|
(after the "build" script),<code>preBuild</code>, <code>postBuild</code>, <code>preInstall</code> and
|
||
|
|
<code>postInstall</code>. As an example, here is how to create a new module
|
||
|
|
before running the build script:</li>
|
||
|
|
</ul>
|
||
|
|
<div class="highlight"><pre><span></span><code><span class="p">(</span>hello <span class="p">{})</span><span class="o">.</span>override <span class="p">{</span>
|
||
|
|
<span class="ss">preConfigure</span> <span class="o">=</span> <span class="s s-Multiline">''</span>
|
||
|
|
<span class="s s-Multiline"> echo "pub const PATH=\"</span><span class="si">${</span>hi<span class="o">.</span>out<span class="si">}</span><span class="s s-Multiline">\";" >> src/path.rs"</span>
|
||
|
|
<span class="s s-Multiline"> ''</span><span class="p">;</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<h3 id="setting-up-nix-shell">Setting Up <code>nix-shell</code></h3>
|
||
|
|
<p>Oftentimes you want to develop code from within <code>nix-shell</code>. Unfortunately
|
||
|
|
<code>buildRustCrate</code> does not support common <code>nix-shell</code> operations directly
|
||
|
|
(see <a href="https://github.com/NixOS/nixpkgs/issues/37945">this issue</a>)
|
||
|
|
so we will use <code>stdenv.mkDerivation</code> instead.</p>
|
||
|
|
<p>Using the example <code>hello</code> project above, we want to do the following:</p>
|
||
|
|
<ul>
|
||
|
|
<li>Have access to <code>cargo</code> and <code>rustc</code></li>
|
||
|
|
<li>Have the <code>openssl</code> library available to a crate through it's <em>normal</em>
|
||
|
|
compilation mechanism (<code>pkg-config</code>).</li>
|
||
|
|
</ul>
|
||
|
|
<p>A typical <code>shell.nix</code> might look like:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code><span class="k">with</span> <span class="nb">import</span> <span class="l"><nixpkgs></span> <span class="p">{};</span>
|
||
|
|
|
||
|
|
stdenv<span class="o">.</span>mkDerivation <span class="p">{</span>
|
||
|
|
<span class="ss">name</span> <span class="o">=</span> <span class="s2">"rust-env"</span><span class="p">;</span>
|
||
|
|
<span class="ss">nativeBuildInputs</span> <span class="o">=</span> <span class="p">[</span>
|
||
|
|
rustc cargo
|
||
|
|
|
||
|
|
<span class="c1"># Example Build-time Additional Dependencies</span>
|
||
|
|
pkg-config
|
||
|
|
<span class="p">];</span>
|
||
|
|
<span class="ss">buildInputs</span> <span class="o">=</span> <span class="p">[</span>
|
||
|
|
<span class="c1"># Example Run-time Additional Dependencies</span>
|
||
|
|
openssl
|
||
|
|
<span class="p">];</span>
|
||
|
|
|
||
|
|
<span class="c1"># Set Environment Variables</span>
|
||
|
|
<span class="ss">RUST_BACKTRACE</span> <span class="o">=</span> <span class="mi">1</span><span class="p">;</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<p>You should now be able to run the following:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code>$ nix-shell --pure
|
||
|
|
$ cargo build
|
||
|
|
$ cargo test
|
||
|
|
</code></pre></div>
|
||
|
|
<h2 id="using-community-maintained-rust-toolchains">Using community maintained Rust toolchains</h2>
|
||
|
|
<div class="admonition note">
|
||
|
|
<p class="admonition-title">Note</p>
|
||
|
|
<p>The following projects cannot be used within Nixpkgs since <a href="https://nixos.org/manual/nix/unstable/language/import-from-derivation">Import From Derivation</a> (IFD) is disallowed in Nixpkgs.
|
||
|
|
To package things that require Rust nightly, <code>RUSTC_BOOTSTRAP = true;</code> can sometimes be used as a hack.</p>
|
||
|
|
</div>
|
||
|
|
<p>There are two community maintained approaches to Rust toolchain management:
|
||
|
|
- <a href="https://github.com/oxalica/rust-overlay">oxalica's Rust overlay</a>
|
||
|
|
- <a href="https://github.com/nix-community/fenix">fenix</a></p>
|
||
|
|
<p>Despite their names, both projects provides a similar set of packages and overlays under different APIs.</p>
|
||
|
|
<p>Oxalica's overlay allows you to select a particular Rust version without you providing a hash or a flake input,
|
||
|
|
but comes with a larger git repository than fenix.</p>
|
||
|
|
<p>Fenix also provides rust-analyzer nightly in addition to the Rust toolchains.</p>
|
||
|
|
<p>Both oxalica's overlay and fenix better integrate with nix and cache optimizations.
|
||
|
|
Because of this and ergonomics, either of those community projects
|
||
|
|
should be preferred to the Mozilla's Rust overlay (<a href="https://github.com/mozilla/nixpkgs-mozilla">nixpkgs-mozilla</a>).</p>
|
||
|
|
<p>The following documentation demonstrates examples using fenix and oxalica's Rust overlay
|
||
|
|
with <code>nix-shell</code> and building derivations. More advanced usages like flake usage
|
||
|
|
are documented in their own repositories.</p>
|
||
|
|
<h3 id="using-rust-nightly-with-nix-shell">Using Rust nightly with <code>nix-shell</code></h3>
|
||
|
|
<p>Here is a simple <code>shell.nix</code> that provides Rust nightly (default profile) using fenix:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code><span class="k">with</span> <span class="nb">import</span> <span class="l"><nixpkgs></span> <span class="p">{</span> <span class="p">};</span>
|
||
|
|
<span class="k">let</span>
|
||
|
|
<span class="ss">fenix</span> <span class="o">=</span> callPackage
|
||
|
|
<span class="p">(</span>fetchFromGitHub <span class="p">{</span>
|
||
|
|
<span class="ss">owner</span> <span class="o">=</span> <span class="s2">"nix-community"</span><span class="p">;</span>
|
||
|
|
<span class="ss">repo</span> <span class="o">=</span> <span class="s2">"fenix"</span><span class="p">;</span>
|
||
|
|
<span class="c1"># commit from: 2023-03-03</span>
|
||
|
|
<span class="ss">rev</span> <span class="o">=</span> <span class="s2">"e2ea04982b892263c4d939f1cc3bf60a9c4deaa1"</span><span class="p">;</span>
|
||
|
|
<span class="ss">hash</span> <span class="o">=</span> <span class="s2">"sha256-AsOim1A8KKtMWIxG+lXh5Q4P2bhOZjoUhFWJ1EuZNNk="</span><span class="p">;</span>
|
||
|
|
<span class="p">})</span>
|
||
|
|
<span class="p">{</span> <span class="p">};</span>
|
||
|
|
<span class="k">in</span>
|
||
|
|
mkShell <span class="p">{</span>
|
||
|
|
<span class="ss">name</span> <span class="o">=</span> <span class="s2">"rust-env"</span><span class="p">;</span>
|
||
|
|
<span class="ss">nativeBuildInputs</span> <span class="o">=</span> <span class="p">[</span>
|
||
|
|
<span class="c1"># Note: to use stable, just replace `default` with `stable`</span>
|
||
|
|
fenix<span class="o">.</span>default<span class="o">.</span>toolchain
|
||
|
|
|
||
|
|
<span class="c1"># Example Build-time Additional Dependencies</span>
|
||
|
|
pkg-config
|
||
|
|
<span class="p">];</span>
|
||
|
|
<span class="ss">buildInputs</span> <span class="o">=</span> <span class="p">[</span>
|
||
|
|
<span class="c1"># Example Run-time Additional Dependencies</span>
|
||
|
|
openssl
|
||
|
|
<span class="p">];</span>
|
||
|
|
|
||
|
|
<span class="c1"># Set Environment Variables</span>
|
||
|
|
<span class="ss">RUST_BACKTRACE</span> <span class="o">=</span> <span class="mi">1</span><span class="p">;</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<p>Save this to <code>shell.nix</code>, then run:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code>$ rustc --version
|
||
|
|
rustc 1.69.0-nightly (13471d3b2 2023-03-02)
|
||
|
|
</code></pre></div>
|
||
|
|
<p>To see that you are using nightly.</p>
|
||
|
|
<p>Oxalica's Rust overlay has more complete examples of <code>shell.nix</code> (and cross compilation) under its
|
||
|
|
<a href="https://github.com/oxalica/rust-overlay/tree/e53e8853aa7b0688bc270e9e6a681d22e01cf299/examples"><code>examples</code> directory</a>.</p>
|
||
|
|
<h3 id="using-rust-nightly-in-a-derivation-with-buildrustpackage">Using Rust nightly in a derivation with <code>buildRustPackage</code></h3>
|
||
|
|
<p>You can also use Rust nightly to build rust packages using <code>makeRustPlatform</code>.
|
||
|
|
The below snippet demonstrates invoking <code>buildRustPackage</code> with a Rust toolchain from oxalica's overlay:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code><span class="k">with</span> <span class="nb">import</span> <span class="l"><nixpkgs></span>
|
||
|
|
<span class="p">{</span>
|
||
|
|
<span class="ss">overlays</span> <span class="o">=</span> <span class="p">[</span>
|
||
|
|
<span class="p">(</span><span class="nb">import</span> <span class="p">(</span>fetchTarball <span class="s2">"https://github.com/oxalica/rust-overlay/archive/master.tar.gz"</span><span class="p">))</span>
|
||
|
|
<span class="p">];</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
<span class="k">let</span>
|
||
|
|
<span class="ss">rustPlatform</span> <span class="o">=</span> makeRustPlatform <span class="p">{</span>
|
||
|
|
<span class="ss">cargo</span> <span class="o">=</span> rust-bin<span class="o">.</span>selectLatestNightlyWith <span class="p">(</span>toolchain<span class="p">:</span> toolchain<span class="o">.</span>default<span class="p">);</span>
|
||
|
|
<span class="ss">rustc</span> <span class="o">=</span> rust-bin<span class="o">.</span>selectLatestNightlyWith <span class="p">(</span>toolchain<span class="p">:</span> toolchain<span class="o">.</span>default<span class="p">);</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
<span class="k">in</span>
|
||
|
|
|
||
|
|
rustPlatform<span class="o">.</span>buildRustPackage <span class="k">rec</span> <span class="p">{</span>
|
||
|
|
<span class="ss">pname</span> <span class="o">=</span> <span class="s2">"ripgrep"</span><span class="p">;</span>
|
||
|
|
<span class="ss">version</span> <span class="o">=</span> <span class="s2">"12.1.1"</span><span class="p">;</span>
|
||
|
|
|
||
|
|
<span class="ss">src</span> <span class="o">=</span> fetchFromGitHub <span class="p">{</span>
|
||
|
|
<span class="ss">owner</span> <span class="o">=</span> <span class="s2">"BurntSushi"</span><span class="p">;</span>
|
||
|
|
<span class="ss">repo</span> <span class="o">=</span> <span class="s2">"ripgrep"</span><span class="p">;</span>
|
||
|
|
<span class="ss">rev</span> <span class="o">=</span> version<span class="p">;</span>
|
||
|
|
<span class="ss">hash</span> <span class="o">=</span> <span class="s2">"sha256-+s5RBC3XSgb8omTbUNLywZnP6jSxZBKSS1BmXOjRF8M="</span><span class="p">;</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
|
||
|
|
<span class="ss">cargoHash</span> <span class="o">=</span> <span class="s2">"sha256-l1vL2ZdtDRxSGvP0X/l3nMw8+6WF67KPutJEzUROjg8="</span><span class="p">;</span>
|
||
|
|
|
||
|
|
<span class="ss">doCheck</span> <span class="o">=</span> <span class="no">false</span><span class="p">;</span>
|
||
|
|
|
||
|
|
<span class="ss">meta</span> <span class="o">=</span> <span class="p">{</span>
|
||
|
|
<span class="ss">description</span> <span class="o">=</span> <span class="s2">"Fast line-oriented regex search tool, similar to ag and ack"</span><span class="p">;</span>
|
||
|
|
<span class="ss">homepage</span> <span class="o">=</span> <span class="s2">"https://github.com/BurntSushi/ripgrep"</span><span class="p">;</span>
|
||
|
|
<span class="ss">license</span> <span class="o">=</span> <span class="k">with</span> lib<span class="o">.</span>licenses<span class="p">;</span> <span class="p">[</span> mit unlicense <span class="p">];</span>
|
||
|
|
<span class="ss">maintainers</span> <span class="o">=</span> <span class="k">with</span> lib<span class="o">.</span>maintainers<span class="p">;</span> <span class="p">[];</span>
|
||
|
|
<span class="p">};</span>
|
||
|
|
<span class="p">}</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<p>Follow the below steps to try that snippet.
|
||
|
|
1. save the above snippet as <code>default.nix</code> in that directory
|
||
|
|
2. cd into that directory and run <code>nix-build</code></p>
|
||
|
|
<p>Fenix also has examples with <code>buildRustPackage</code>,
|
||
|
|
<a href="https://github.com/ipetkov/crane">crane</a>,
|
||
|
|
<a href="https://github.com/nix-community/naersk">naersk</a>,
|
||
|
|
and cross compilation in its <a href="https://github.com/nix-community/fenix#examples">Examples</a> section.</p>
|
||
|
|
<h2 id="using-git-bisect-on-the-rust-compiler">Using <code>git bisect</code> on the Rust compiler</h2>
|
||
|
|
<p>Sometimes an upgrade of the Rust compiler (<code>rustc</code>) will break a
|
||
|
|
downstream package. In these situations, being able to <code>git bisect</code>
|
||
|
|
the <code>rustc</code> version history to find the offending commit is quite
|
||
|
|
useful. Nixpkgs makes it easy to do this.</p>
|
||
|
|
<p>First, roll back your nixpkgs to a commit in which its <code>rustc</code> used
|
||
|
|
<em>the most recent one which doesn't have the problem.</em> You'll need
|
||
|
|
to do this because of <code>rustc</code>'s extremely aggressive
|
||
|
|
version-pinning.</p>
|
||
|
|
<p>Next, add the following overlay, updating the Rust version to the
|
||
|
|
one in your rolled-back nixpkgs, and replacing <code>/git/scratch/rust</code>
|
||
|
|
with the path into which you have <code>git clone</code>d the <code>rustc</code> git
|
||
|
|
repository:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code> <span class="p">(</span>final<span class="p">:</span> prev<span class="p">:</span> <span class="cm">/*lib.optionalAttrs prev.stdenv.targetPlatform.isAarch64*/</span> <span class="p">{</span>
|
||
|
|
<span class="ss">rust_1_72</span> <span class="o">=</span>
|
||
|
|
lib<span class="o">.</span>updateManyAttrsByPath <span class="p">[{</span>
|
||
|
|
<span class="ss">path</span> <span class="o">=</span> <span class="p">[</span> <span class="s2">"packages"</span> <span class="s2">"stable"</span> <span class="p">];</span>
|
||
|
|
<span class="ss">update</span> <span class="o">=</span> old<span class="p">:</span> old<span class="o">.</span>overrideScope<span class="p">(</span>final<span class="p">:</span> prev<span class="p">:</span> <span class="p">{</span>
|
||
|
|
<span class="ss">rustc-unwrapped</span> <span class="o">=</span> prev<span class="o">.</span>rustc-unwrapped<span class="o">.</span>overrideAttrs <span class="p">(</span>_<span class="p">:</span> <span class="p">{</span>
|
||
|
|
<span class="ss">src</span> <span class="o">=</span> lib<span class="o">.</span>cleanSource <span class="l">/git/scratch/rust</span><span class="p">;</span>
|
||
|
|
<span class="c1"># do *not* put passthru.isReleaseTarball=true here</span>
|
||
|
|
<span class="p">});</span>
|
||
|
|
<span class="p">});</span>
|
||
|
|
<span class="p">}]</span>
|
||
|
|
prev<span class="o">.</span>rust_1_72<span class="p">;</span>
|
||
|
|
<span class="p">})</span>
|
||
|
|
</code></pre></div>
|
||
|
|
<p>If the problem you're troubleshooting only manifests when
|
||
|
|
cross-compiling you can uncomment the <code>lib.optionalAttrs</code> in the
|
||
|
|
example above, and replace <code>isAarch64</code> with the target that is
|
||
|
|
having problems. This will speed up your bisect quite a bit, since
|
||
|
|
the host compiler won't need to be rebuilt.</p>
|
||
|
|
<p>Now, you can start a <code>git bisect</code> in the directory where you checked
|
||
|
|
out the <code>rustc</code> source code. It is recommended to select the
|
||
|
|
endpoint commits by searching backwards from <code>origin/master</code> for the
|
||
|
|
<em>commits which added the release notes for the versions in
|
||
|
|
question.</em> If you set the endpoints to commits on the release
|
||
|
|
branches (i.e. the release tags), git-bisect will often get confused
|
||
|
|
by the complex merge-commit structures it will need to traverse.</p>
|
||
|
|
<p>The command loop you'll want to use for bisecting looks like this:</p>
|
||
|
|
<div class="highlight"><pre><span></span><code>git<span class="w"> </span>bisect<span class="w"> </span><span class="o">{</span>good,bad<span class="o">}</span><span class="w"> </span><span class="c1"># depending on result of last build</span>
|
||
|
|
git<span class="w"> </span>submodule<span class="w"> </span>update<span class="w"> </span>--init
|
||
|
|
<span class="nv">CARGO_NET_OFFLINE</span><span class="o">=</span><span class="nb">false</span><span class="w"> </span>cargo<span class="w"> </span>vendor<span class="w"> </span><span class="se">\</span>
|
||
|
|
<span class="w"> </span>--sync<span class="w"> </span>./src/tools/cargo/Cargo.toml<span class="w"> </span><span class="se">\</span>
|
||
|
|
<span class="w"> </span>--sync<span class="w"> </span>./src/tools/rust-analyzer/Cargo.toml<span class="w"> </span><span class="se">\</span>
|
||
|
|
<span class="w"> </span>--sync<span class="w"> </span>./compiler/rustc_codegen_cranelift/Cargo.toml<span class="w"> </span><span class="se">\</span>
|
||
|
|
<span class="w"> </span>--sync<span class="w"> </span>./src/bootstrap/Cargo.toml
|
||
|
|
nix-build<span class="w"> </span><span class="nv">$NIXPKGS</span><span class="w"> </span>-A<span class="w"> </span>package-broken-by-rust-changes
|
||
|
|
</code></pre></div>
|
||
|
|
<p>The <code>git submodule update --init</code> and <code>cargo vendor</code> commands above
|
||
|
|
require network access, so they can't be performed from within the
|
||
|
|
<code>rustc</code> derivation, unfortunately.</p>
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
</article>
|
||
|
|
</div>
|
||
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|
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|
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<script>var target=document.getElementById(location.hash.slice(1));target&&target.name&&(target.checked=target.name.startsWith("__tabbed_"))</script>
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Licenced MIT
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Made with
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