blob: d2b7a490fa8108dc43533abde944008e98ace118 (
plain)
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
|
// Copyright 2014 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.rules.cpp;
import com.google.common.base.Function;
import com.google.devtools.build.lib.analysis.Runfiles;
import com.google.devtools.build.lib.analysis.TransitiveInfoCollection;
import com.google.devtools.build.lib.concurrent.ThreadSafety.Immutable;
import com.google.devtools.build.lib.skyframe.serialization.autocodec.AutoCodec;
import com.google.devtools.build.lib.skylarkbuildapi.cpp.CcRunfilesApi;
/**
* Runfiles for C++ targets.
*
* <p>Contains two {@link Runfiles} objects: one for the statically linked binary and one for the
* dynamically linked binary. Both contain dynamic libraries needed at runtime and data
* dependencies.
*/
@Immutable
@AutoCodec
public final class CcRunfiles implements CcRunfilesApi {
private final Runfiles runfilesForLinkingStatically;
private final Runfiles runfilesForLinkingDynamically;
@AutoCodec.Instantiator
public CcRunfiles(Runfiles runfilesForLinkingStatically, Runfiles runfilesForLinkingDynamically) {
this.runfilesForLinkingStatically = runfilesForLinkingStatically;
this.runfilesForLinkingDynamically = runfilesForLinkingDynamically;
}
@Override
public Runfiles getRunfilesForLinkingStatically() {
return runfilesForLinkingStatically;
}
@Override
public Runfiles getRunfilesForLinkingDynamically() {
return runfilesForLinkingDynamically;
}
/**
* Returns a function that gets the static C++ runfiles from a {@link TransitiveInfoCollection} or
* the empty runfiles instance if it does not contain that provider.
*/
public static final Function<TransitiveInfoCollection, Runfiles> RUNFILES_FOR_LINKING_STATICALLY =
input -> {
CcLinkingInfo provider = input.get(CcLinkingInfo.PROVIDER);
CcRunfiles ccRunfiles = provider == null ? null : provider.getCcRunfiles();
return ccRunfiles == null ? Runfiles.EMPTY : ccRunfiles.getRunfilesForLinkingStatically();
};
/**
* Returns a function that gets the shared C++ runfiles from a {@link TransitiveInfoCollection} or
* the empty runfiles instance if it does not contain that provider.
*/
public static final Function<TransitiveInfoCollection, Runfiles>
RUNFILES_FOR_LINKING_DYNAMICALLY =
input -> {
CcLinkingInfo provider = input.get(CcLinkingInfo.PROVIDER);
CcRunfiles ccRunfiles = provider == null ? null : provider.getCcRunfiles();
return ccRunfiles == null
? Runfiles.EMPTY
: ccRunfiles.getRunfilesForLinkingDynamically();
};
/**
* Returns a function that gets the C++ runfiles from a {@link TransitiveInfoCollection} or
* the empty runfiles instance if it does not contain that provider.
*/
public static final Function<TransitiveInfoCollection, Runfiles> runfilesFunction(
boolean linkingStatically) {
return linkingStatically ? RUNFILES_FOR_LINKING_STATICALLY : RUNFILES_FOR_LINKING_DYNAMICALLY;
}
}
|
