aboutsummaryrefslogtreecommitdiffhomepage
path: root/src/main/java/com/google/devtools/build/lib/rules/objc/AppleDylibBinaryProvider.java
blob: 7afae2ef62b84320296cb3513042306f89215823 (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
// Copyright 2017 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.objc;

import com.google.common.collect.ImmutableMap;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.analysis.TransitiveInfoProvider;
import com.google.devtools.build.lib.packages.NativeClassObjectConstructor;
import com.google.devtools.build.lib.packages.SkylarkClassObject;

/**
 * Provider containing the executable binary output that was built using an apple_binary target with
 * the 'dylib' type. This provider contains:
 * <ul>
 *   <li>'binary': The dylib artifact output by apple_binary</li>
 *   <li>'objc': An {@link ObjcProvider} which contains information about the transitive
 *     dependencies linked into the dylib, (intended so that binaries depending on this dylib may
 *     avoid relinking symbols included in the dylib</li>
 * </ul> 
 */
public final class AppleDylibBinaryProvider extends SkylarkClassObject
    implements TransitiveInfoProvider {

  /** Skylark name for the AppleDylibBinaryProvider. */
  public static final String SKYLARK_NAME = "AppleDylibBinary";

  /** Skylark constructor and identifier for AppleDylibBinaryProvider. */
  public static final NativeClassObjectConstructor<AppleDylibBinaryProvider> SKYLARK_CONSTRUCTOR =
      new NativeClassObjectConstructor<AppleDylibBinaryProvider>(
          AppleDylibBinaryProvider.class, SKYLARK_NAME) {};

  private final Artifact dylibBinary;
  private final ObjcProvider depsObjcProvider;

  public AppleDylibBinaryProvider(Artifact dylibBinary,
      ObjcProvider depsObjcProvider) {
    super(SKYLARK_CONSTRUCTOR, ImmutableMap.<String, Object>of(
        "binary", dylibBinary,
        "objc", depsObjcProvider));
    this.dylibBinary = dylibBinary;
    this.depsObjcProvider = depsObjcProvider;
  }

  /**
   * Returns the multi-architecture dylib binary that apple_binary created.
   */
  public Artifact getAppleDylibBinary() {
    return dylibBinary;
  }

  /**
   * Returns the {@link ObjcProvider} which contains information about the transitive dependencies
   * linked into the dylib.
   */
  public ObjcProvider getDepsObjcProvider() {
    return depsObjcProvider;
  }
}