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1# Copyright 2018 The Chromium OS Authors. All rights reserved.
2# Use of this source code is governed by a BSD-style license that can be
3# found in the LICENSE file.
4
5import("//common-mk/pkg_config.gni")
6import("//common-mk/proto_library.gni")
7
8group("all") {
9  deps = [
10    ":libpuffin-proto",
11    ":libpuffdiff",
12    ":libpuffpatch",
13    ":puffin",
14  ]
15  if (use.test) {
16    deps += [ ":puffin_test" ]
17  }
18  if (use.fuzzer) {
19    deps += [
20      ":puffin_huff_fuzzer",
21      ":puffin_puff_fuzzer",
22      ":puffin_puffpatch_fuzzer",
23    ]
24  }
25}
26
27pkg_config("target_defaults") {
28  pkg_deps = [
29    "libchrome",
30  ]
31  if (use.fuzzer) {
32    # Link against protobuf for fuzzers so we can use libprotobuf-mutator.
33    pkg_deps += [ "protobuf" ]
34  } else {
35    pkg_deps += [ "protobuf-lite" ]
36  }
37  cflags = [ "-Wextra" ]
38  cflags_cc = [ "-Wnon-virtual-dtor" ]
39  include_dirs = [ "src/include" ]
40  defines = [
41    "USE_BRILLO",
42    "_FILE_OFFSET_BITS=64",
43  ]
44}
45
46proto_library("libpuffin-proto") {
47  proto_in_dir = "src"
48  proto_out_dir = "include/puffin/src"
49  sources = [
50    "src/puffin.proto",
51  ]
52}
53
54pkg_config("libpuffpatch_config") {
55  pkg_deps = [
56    "libbspatch",
57  ]
58}
59
60static_library("libpuffpatch") {
61  configs += [
62    "//common-mk:nouse_thin_archive",
63    ":target_defaults",
64    ":libpuffpatch_config",
65  ]
66  configs -= [ "//common-mk:use_thin_archive" ]
67  complete_static_lib = true
68  deps = [ ":libpuffin-proto" ]
69  sources = [
70    "src/bit_reader.cc",
71    "src/bit_writer.cc",
72    "src/huffer.cc",
73    "src/huffman_table.cc",
74    "src/puff_reader.cc",
75    "src/puff_writer.cc",
76    "src/puffer.cc",
77    "src/puffin_stream.cc",
78    "src/puffpatch.cc",
79  ]
80}
81
82pkg_config("libpuffdiff_config") {
83  pkg_deps = [
84    "libbsdiff",
85  ]
86}
87static_library("libpuffdiff") {
88  configs += [
89    "//common-mk:nouse_thin_archive",
90    ":target_defaults",
91    ":libpuffdiff_config",
92  ]
93  configs -= [ "//common-mk:use_thin_archive" ]
94  deps = [
95    ":libpuffpatch",
96  ]
97  sources = [
98    "src/file_stream.cc",
99    "src/memory_stream.cc",
100    "src/puffdiff.cc",
101    "src/utils.cc",
102  ]
103}
104
105pkg_config("libbrillo") {
106  pkg_deps = [
107    "libbrillo",
108  ]
109}
110
111executable("puffin") {
112  configs += [
113    ":libbrillo",
114    ":target_defaults",
115  ]
116  deps = [
117    ":libpuffdiff",
118  ]
119  sources = [
120    "src/extent_stream.cc",
121    "src/main.cc",
122  ]
123}
124
125if (use.test) {
126  executable("puffin_test") {
127    configs += [
128      "//common-mk:test",
129      ":libbrillo",
130      ":target_defaults",
131    ]
132    sources = [
133      "src/bit_io_unittest.cc",
134      "src/extent_stream.cc",
135      "src/patching_unittest.cc",
136      "src/puff_io_unittest.cc",
137      "src/puffin_unittest.cc",
138      "src/stream_unittest.cc",
139      "src/unittest_common.cc",
140      "src/utils_unittest.cc",
141    ]
142    deps = [
143      "//common-mk/testrunner",
144      ":libpuffdiff",
145    ]
146  }
147}
148
149if (use.fuzzer) {
150  executable("puffin_huff_fuzzer") {
151    configs += [
152      "//common-mk/common_fuzzer",
153      ":libbrillo",
154      ":target_defaults",
155    ]
156    deps = [
157      ":libpuffpatch",
158    ]
159    sources = [
160      "src/fuzzer_huff.cc",
161    ]
162  }
163  executable("puffin_puff_fuzzer") {
164    configs += [
165      "//common-mk/common_fuzzer",
166      ":libbrillo",
167      ":target_defaults",
168    ]
169    deps = [
170      ":libpuffpatch",
171    ]
172    sources = [
173      "src/fuzzer_puff.cc",
174    ]
175  }
176  executable("puffin_puffpatch_fuzzer") {
177    configs += [
178      "//common-mk/common_fuzzer",
179      ":libbrillo",
180      ":target_defaults",
181    ]
182    deps = [
183      ":libpuffdiff",
184    ]
185    sources = [
186      "src/fuzzer_puffpatch.cc",
187    ]
188  }
189}
190