projects/guix·blob python-team · refs

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1/* GNU Guix --- Functional package management for GNU
2 Copyright (C) 2016, 2017 Ludovic Courtès <[email protected]>
3
4 This file is part of GNU Guix.
5
6 GNU Guix is free software; you can redistribute it and/or modify it
7 under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or (at
9 your option) any later version.
10
11 GNU Guix is distributed in the hope that it will be useful, but
12 WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. */
18
19/* Interface to built-in derivation builders. */
20
21#pragma once
22
23#include <derivations.hh>
24#include <string>
25
26namespace nix {
27
28inline bool isBuiltin(const Derivation & drv)
29{
30 return drv.builder.starts_with("builtin:");
31}
32
33/* Build DRV, which lives at DRVPATH. */
34typedef void (*derivationBuilder) (const Derivation &drv,
35 const std::string &drvPath,
36 const std::string &output);
37
38/* Return the built-in builder called BUILDER, or NULL if none was
39 found. */
40derivationBuilder lookupBuiltinBuilder(const std::string &builder);
41
42/* Return the list of supported built-in builder names. */
43std::list<std::string> builtinBuilderNames();
44}