xref: /aosp_15_r20/external/bsdiff/Android.bp (revision a3a45f308bd90ef1a6e6a5e8fb92fe449b895909) 
1// Copyright (C) 2008 The Android Open Source Project
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//      http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15package {
16    default_applicable_licenses: ["external_bsdiff_license"],
17}
18
19license {
20    name: "external_bsdiff_license",
21    visibility: [":__subpackages__"],
22    license_kinds: ["SPDX-license-identifier-Apache-2.0","SPDX-license-identifier-BSD"],
23    license_text: ["LICENSE"],
24}
25
26cc_defaults {
27    name: "bsdiff_defaults",
28    host_supported: true,
29    static_libs: ["libbz", "libbrotli"],
30    // Allow internal includes to be referenced with the "bsdiff/" prefix in the
31    // path.
32    include_dirs: ["external"],
33    export_include_dirs: ["include"],
34    cflags: [
35        "-D_FILE_OFFSET_BITS=64",
36        "-Wall",
37        "-Werror",
38        "-Wextra",
39        "-Wno-unused-parameter",
40    ],
41}
42
43// Host and target static libraries.
44cc_library_static {
45    name: "libbspatch",
46    defaults: ["bsdiff_defaults"],
47    vendor_available: true,
48    recovery_available: true,
49
50    visibility: [
51        "//bootable/recovery:__subpackages__",
52        "//bootable/deprecated-ota:__subpackages__",
53        "//external/puffin:__subpackages__",
54        "//system/update_engine:__subpackages__",
55        "//system/core/fs_mgr/libsnapshot:__subpackages__",
56    ],
57
58    srcs: [
59        "brotli_decompressor.cc",
60        "bspatch.cc",
61        "bz2_decompressor.cc",
62        "buffer_file.cc",
63        "decompressor_interface.cc",
64        "extents.cc",
65        "extents_file.cc",
66        "file.cc",
67        "logging.cc",
68        "memory_file.cc",
69        "patch_reader.cc",
70        "sink_file.cc",
71        "utils.cc",
72    ],
73}
74
75cc_library_static {
76    name: "libbsdiff",
77    recovery_available: true,
78    defaults: ["bsdiff_defaults"],
79
80    srcs: [
81        "brotli_compressor.cc",
82        "bsdiff.cc",
83        "bz2_compressor.cc",
84        "compressor_buffer.cc",
85        "diff_encoder.cc",
86        "endsley_patch_writer.cc",
87        "logging.cc",
88        "patch_writer.cc",
89        "patch_writer_factory.cc",
90        "split_patch_writer.cc",
91        "suffix_array_index.cc",
92    ],
93    static_libs: [
94        "libdivsufsort64",
95        "libdivsufsort",
96        "libbrotli",
97    ],
98}
99
100// Host executables: bsdiff and bspatch are only built for the host.
101cc_binary_host {
102    name: "bspatch",
103    defaults: ["bsdiff_defaults"],
104
105    srcs: ["bspatch_main.cc"],
106    static_libs: [
107        "libbspatch",
108        "libbz",
109        "libbrotli",
110    ],
111}
112
113cc_binary_host {
114    name: "bsdiff",
115    defaults: ["bsdiff_defaults"],
116
117    srcs: [
118        "bsdiff_arguments.cc",
119        "bsdiff_main.cc",
120    ],
121    static_libs: [
122        "libbsdiff",
123        "libdivsufsort64",
124        "libdivsufsort",
125        "libbz",
126        "libbrotli",
127    ],
128}
129
130// Unit tests.
131cc_test {
132    name: "bsdiff_unittest",
133    defaults: ["bsdiff_defaults"],
134    test_suites: ["device-tests"],
135    srcs: [
136        "brotli_compressor_unittest.cc",
137        "brotli_decompressor_unittest.cc",
138        "bsdiff_arguments.cc",
139        "bsdiff_arguments_unittest.cc",
140        "bsdiff_unittest.cc",
141        "bspatch_unittest.cc",
142        "bz2_decompressor_unittest.cc",
143        "diff_encoder_unittest.cc",
144        "endsley_patch_writer_unittest.cc",
145        "extents_file_unittest.cc",
146        "extents_unittest.cc",
147        "patch_reader_unittest.cc",
148        "patch_writer_unittest.cc",
149        "split_patch_writer_unittest.cc",
150        "suffix_array_index_unittest.cc",
151        "test_utils.cc",
152        "testrunner.cc",
153    ],
154    static_libs: [
155        "libbsdiff",
156        "libbspatch",
157        "libgmock",
158        "libdivsufsort64",
159        "libdivsufsort",
160        "libbz",
161        "libbrotli",
162    ],
163    target: {
164        android: {
165            cflags: ["-DBSDIFF_TARGET_UNITTEST"],
166        },
167    },
168    test_options: {
169        unit_test: true,
170    },
171}
172