aboutsummaryrefslogtreecommitdiffhomepage
path: root/src/main/java/com/google/devtools/build/lib/bazel/rules/android/ndkcrosstools/StlImpls.java
blob: 9c64b18df99ac4e135281903f3a3477ff0117825 (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
// Copyright 2015 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.bazel.rules.android.ndkcrosstools;

import com.google.common.collect.ImmutableList;
import com.google.devtools.build.lib.view.config.crosstool.CrosstoolConfig.CToolchain;
import java.util.List;

/**
 * Class that contains implementations of NdkStlImpl, one for each STL implementation of the STL
 * in the Android NDK.
 */
public final class StlImpls {

  private StlImpls() {}
  
  public static class GnuLibStdCppStlImpl extends StlImpl {

    public static final String NAME = "gnu-libstdcpp";

    public GnuLibStdCppStlImpl(NdkPaths ndkPaths) {
      super(NAME, ndkPaths);
    }

    @Override
    public void addStlImpl(CToolchain.Builder toolchain, String gccVersion) {
      addBaseStlImpl(toolchain, gccVersion);
      toolchain.addAllUnfilteredCxxFlag(createIncludeFlags(
          ndkPaths.createGnuLibstdcIncludePaths(gccVersion, toolchain.getTargetCpu())));
    }
  }

  public static class LibCppStlImpl extends StlImpl {

    public static final String NAME = "libcpp";

    public LibCppStlImpl(NdkPaths ndkPaths) {
      super(NAME, ndkPaths);
    }

    @Override
    public void addStlImpl(CToolchain.Builder toolchain, String gccVersion) {
      addBaseStlImpl(toolchain, null);
      toolchain.addAllUnfilteredCxxFlag(createIncludeFlags(ndkPaths.createLibcxxIncludePaths()));
      toolchain.addLinkerFlag("-L" + ndkPaths.createLibcppLinkerPath(toolchain.getTargetCpu()));
    }
  }

  public static class StlPortStlImpl extends StlImpl {

    public static final String NAME = "stlport";

    public StlPortStlImpl(NdkPaths ndkPaths) {
      super(NAME, ndkPaths);
    }

    @Override
    public void addStlImpl(CToolchain.Builder toolchain, String gccVersion) {
      addBaseStlImpl(toolchain, null);
      toolchain.addAllUnfilteredCxxFlag(createIncludeFlags(ndkPaths.createStlportIncludePaths()));
    }
  }

  /**
   * @param ndkPaths NdkPaths to use for creating the NdkStlImpls
   * @return an ImmutableList of every available NdkStlImpl
   */
  public static List<StlImpl> get(NdkPaths ndkPaths) {
    return ImmutableList.of(
        new GnuLibStdCppStlImpl(ndkPaths),
        new StlPortStlImpl(ndkPaths),
        new LibCppStlImpl(ndkPaths));
  }
}