blob: aa3a235553ef22beca2a37396b6b682ed66a53c6 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
|
# This file defines the structure of the `config` nixpkgs option.
{ config, lib, ... }:
with lib;
let
mkMassRebuild = args: mkOption (builtins.removeAttrs args [ "feature" ] // {
type = args.type or (types.uniq types.bool);
default = args.default or false;
description = lib.mdDoc ((args.description or ''
Whether to ${args.feature} while building nixpkgs packages.
'') + ''
Changing the default may cause a mass rebuild.
'');
});
options = {
/* Internal stuff */
# Hide built-in module system options from docs.
_module.args = mkOption {
internal = true;
};
warnings = mkOption {
type = types.listOf types.str;
default = [];
internal = true;
};
/* Config options */
warnUndeclaredOptions = mkOption {
description = lib.mdDoc "Whether to warn when `config` contains an unrecognized attribute.";
type = types.bool;
default = false;
};
doCheckByDefault = mkMassRebuild {
feature = "run `checkPhase` by default";
};
strictDepsByDefault = mkMassRebuild {
feature = "set `strictDeps` to true by default";
};
structuredAttrsByDefault = mkMassRebuild {
feature = "set `__structuredAttrs` to true by default";
};
enableParallelBuildingByDefault = mkMassRebuild {
feature = "set `enableParallelBuilding` to true by default";
};
configurePlatformsByDefault = mkMassRebuild {
feature = "set `configurePlatforms` to `[\"build\" \"host\"]` by default";
};
contentAddressedByDefault = mkMassRebuild {
feature = "set `__contentAddressed` to true by default";
};
allowAliases = mkOption {
type = types.bool;
default = true;
description = lib.mdDoc ''
Whether to expose old attribute names for compatibility.
The recommended setting is to enable this, as it
improves backward compatibity, easing updates.
The only reason to disable aliases is for continuous
integration purposes. For instance, Nixpkgs should
not depend on aliases in its internal code. Projects
that aren't Nixpkgs should be cautious of instantly
removing all usages of aliases, as migrating too soon
can break compatibility with the stable Nixpkgs releases.
'';
};
allowUnfree = mkOption {
type = types.bool;
default = false;
# getEnv part is in check-meta.nix
defaultText = literalExpression ''false || builtins.getEnv "NIXPKGS_ALLOW_UNFREE" == "1"'';
description = lib.mdDoc ''
Whether to allow unfree packages.
See [Installing unfree packages](https://nixos.org/manual/nixpkgs/stable/#sec-allow-unfree) in the NixOS manual.
'';
};
allowBroken = mkOption {
type = types.bool;
default = false;
# getEnv part is in check-meta.nix
defaultText = literalExpression ''false || builtins.getEnv "NIXPKGS_ALLOW_BROKEN" == "1"'';
description = lib.mdDoc ''
Whether to allow broken packages.
See [Installing broken packages](https://nixos.org/manual/nixpkgs/stable/#sec-allow-broken) in the NixOS manual.
'';
};
allowUnsupportedSystem = mkOption {
type = types.bool;
default = false;
# getEnv part is in check-meta.nix
defaultText = literalExpression ''false || builtins.getEnv "NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM" == "1"'';
description = lib.mdDoc ''
Whether to allow unsupported packages.
See [Installing packages on unsupported systems](https://nixos.org/manual/nixpkgs/stable/#sec-allow-unsupported-system) in the NixOS manual.
'';
};
cudaSupport = mkMassRebuild {
type = types.bool;
default = false;
feature = "build packages with CUDA support by default";
};
rocmSupport = mkMassRebuild {
type = types.bool;
default = false;
feature = "build packages with ROCm support by default";
};
showDerivationWarnings = mkOption {
type = types.listOf (types.enum [ "maintainerless" ]);
default = [];
description = lib.mdDoc ''
Which warnings to display for potentially dangerous
or deprecated values passed into `stdenv.mkDerivation`.
A list of warnings can be found in
[/pkgs/stdenv/generic/check-meta.nix](https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/check-meta.nix).
This is not a stable interface; warnings may be added, changed
or removed without prior notice.
'';
};
checkMeta = mkOption {
type = types.bool;
default = false;
description = lib.mdDoc ''
Whether to check that the `meta` attribute of derivations are correct during evaluation time.
'';
};
};
in {
freeformType =
let t = lib.types.lazyAttrsOf lib.types.raw;
in t // {
merge = loc: defs:
let r = t.merge loc defs;
in r // { _undeclared = r; };
};
inherit options;
config = {
warnings = lib.optionals config.warnUndeclaredOptions (
lib.mapAttrsToList (k: v: "undeclared Nixpkgs option set: config.${k}") config._undeclared or {}
);
};
}
|