/* GNU Guix --- Functional package management for GNU
   Copyright (C) 2016, 2017 Ludovic Courtès <ludo@gnu.org>

   This file is part of GNU Guix.

   GNU Guix is free software; you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or (at
   your option) any later version.

   GNU Guix is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.  */

/* Interface to built-in derivation builders.  */

#pragma once

#include <derivations.hh>
#include <map>
#include <string>

namespace nix {

    inline bool isBuiltin(const Derivation & drv)
    {
	return string(drv.builder, 0, 8) == "builtin:";
    }

    /* Build DRV, which lives at DRVPATH.  */
    typedef void (*derivationBuilder) (const Derivation &drv,
				       const std::string &drvPath,
				       const std::string &output);

    /* Return the built-in builder called BUILDER, or NULL if none was
       found.  */
    derivationBuilder lookupBuiltinBuilder(const std::string &builder);

    /* Return the list of supported built-in builder names.  */
    std::list<std::string> builtinBuilderNames();
}
/license.scm?id=9e77eb588443a0147bfaaa0559b1eb5c53ee5af3'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/packages/license.scm'>
<input type='hidden' name='id' value='9e77eb588443a0147bfaaa0559b1eb5c53ee5af3'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=9e77eb588443a0147bfaaa0559b1eb5c53ee5af3'>root</a>/<a href='/guix/log/gnu?id=9e77eb588443a0147bfaaa0559b1eb5c53ee5af3'>gnu</a>/<a href='/guix/log/gnu/packages?id=9e77eb588443a0147bfaaa0559b1eb5c53ee5af3'>packages</a>/<a href='/guix/log/gnu/packages/license.scm?id=9e77eb588443a0147bfaaa0559b1eb5c53ee5af3'>license.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/packages/license.scm?id=9e77eb588443a0147bfaaa0559b1eb5c53ee5af3&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-02-28 11:13:01 +0100'>2021-02-28</span></td><td><a href='/guix/commit/gnu/packages/license.scm?id=c4178e1a78b32243291855c71af649c7e2a74d60'>gnu: licenseheaders: Use HTTPS home page URI.</a><span class='msg-avail'>...</span></td><td>Nicolas Goaziou</td></tr>
<tr><td><span title='2021-01-31 17:00:29 +0100'>2021-01-31</span></td><td><a href='/guix/commit/gnu/packages/license.scm?id=232a10f006b95bf3950fb6c4a9ddc0dc6be75db7'>gnu: Add licenseheaders.</a><span class='msg-avail'>...</span></td><td>Tanguy Le Carrour</td></tr>
<tr><td><span title='2021-01-12 09:51:07 +0100'>2021-01-12</span></td><td><a href='/guix/commit/gnu/packages/license.scm?id=38d2435fbe2057bc63991c13ca6d9dfd16202383'>gnu: reuse: Update to 0.12.1.</a><span class='msg-avail'>...</span></td><td>Michael Rohleder</td></tr>
<tr><td><span title='2020-08-29 14:53:15 -0400'>2020-08-29</span></td><td><a href='/guix/commit/gnu/packages/license.scm?id=a046c03e139af4dcbe4cab3841fc7377f1152295'>gnu: reuse: Update to 0.11.1.</a><span class='msg-avail'>...</span></td><td>Michael Rohleder</td></tr>