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1//
2// Copyright (C) 2014 The Android Open Source Project
3//
4// Licensed under the Apache License, Version 2.0 (the "License");
5// you may not use this file except in compliance with the License.
6// You may obtain a copy of the License at
7//
8//      http://www.apache.org/licenses/LICENSE-2.0
9//
10// Unless required by applicable law or agreed to in writing, software
11// distributed under the License is distributed on an "AS IS" BASIS,
12// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13// See the License for the specific language governing permissions and
14// limitations under the License.
15//
16
17package {
18    // See: http://go/android-license-faq
19    // A large-scale-change added 'default_applicable_licenses' to import
20    // all of the 'license_kinds' from "art_license"
21    // to get the below license kinds:
22    //   SPDX-license-identifier-Apache-2.0
23    //   SPDX-license-identifier-BSD
24    default_applicable_licenses: ["art_license"],
25}
26
27cc_library {
28    name: "libsigchain",
29    defaults: ["art_defaults"],
30    visibility: [
31        "//frameworks/base/cmds/app_process",
32    ],
33    //  Make libsigchain symbols global, so that an app library which
34    //  is loaded in a classloader linker namespace looks for
35    //  libsigchain symbols before libc.
36    //  -z,global marks the binary with the DF_1_GLOBAL flag which puts the symbols
37    //  in the global group. It does not affect their visibilities like the version
38    //  script does.
39    ldflags: ["-Wl,-z,global"],
40
41    host_supported: true,
42    target: {
43        linux: {
44            srcs: ["sigchain.cc"],
45        },
46
47        darwin: {
48            srcs: ["sigchain_fake.cc"],
49        },
50
51        android: {
52            header_libs: ["bionic_libc_platform_headers"],
53            static_libs: ["libasync_safe"],
54        },
55
56        linux_bionic: {
57            header_libs: ["bionic_libc_platform_headers"],
58        },
59    },
60
61    export_include_dirs: ["."],
62    apex_available: [
63        "com.android.art",
64        "com.android.art.debug",
65        "test_broken_com.android.art",
66    ],
67    stubs: {
68        symbol_file: "libsigchain.map.txt",
69        versions: ["1"],
70    },
71}
72
73// Create a fake version of libsigchain which expose the necessary symbols
74// but throws when called. This can be used to get static binaries which don't
75// need the real functionality of the sig chain but need to please the linker.
76cc_library_static {
77    name: "libsigchain_fake",
78    host_supported: true,
79    defaults: ["art_defaults"],
80    srcs: ["sigchain_fake.cc"],
81    target: {
82        android: {
83            static_libs: ["libasync_safe"],
84        },
85    },
86
87    export_include_dirs: ["."],
88}
89
90art_cc_defaults {
91    name: "art_sigchain_tests_defaults",
92    srcs: ["sigchain_test.cc"],
93    shared_libs: ["libsigchain"],
94}
95
96// Version of ART gtest `art_sigchain_tests` bundled with the ART APEX on target.
97// TODO(b/192274705): Remove this module when the migration to standalone ART gtests is complete.
98art_cc_test {
99    name: "art_sigchain_tests",
100    defaults: [
101        "art_gtest_defaults",
102        "art_sigchain_tests_defaults",
103    ],
104}
105
106// Standalone version of ART gtest `art_sigchain_tests`, not bundled with the ART APEX on target.
107art_cc_test {
108    name: "art_standalone_sigchain_tests",
109    defaults: [
110        "art_standalone_gtest_defaults",
111        "art_sigchain_tests_defaults",
112    ],
113}
114