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1# Copyright 2021 The Pigweed Authors
2#
3# Licensed under the Apache License, Version 2.0 (the "License"); you may not
4# use this file except in compliance with the License. You may obtain a copy of
5# the License at
6#
7#     https://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, WITHOUT
11# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
12# License for the specific language governing permissions and limitations under
13# the License.
14
15import("//build_overrides/pigweed.gni")
16
17import("$dir_pw_build/target_types.gni")
18import("googletest.gni")
19
20# This file defines a GN source_set for an external installation of googletest.
21# To use, checkout the googletest source into a directory, then set the build
22# arg dir_pw_third_party_googletest to point to that directory. The googletest
23# library will be available in GN at "$dir_pw_third_party/googletest".
24if (dir_pw_third_party_googletest != "") {
25  config("includes") {
26    include_dirs = [
27      "$dir_pw_third_party_googletest/googletest",
28      "$dir_pw_third_party_googletest/googletest/include",
29      "$dir_pw_third_party_googletest/googlemock",
30      "$dir_pw_third_party_googletest/googlemock/include",
31    ]
32
33    # Fix some compiler warnings.
34    cflags = [ "-Wno-undef" ]
35  }
36
37  pw_source_set("googletest") {
38    public_configs = [ ":includes" ]
39    public = [
40      "$dir_pw_third_party_googletest/googlemock/include/gmock/gmock.h",
41      "$dir_pw_third_party_googletest/googletest/include/gtest/gtest.h",
42    ]
43    sources = [
44      "$dir_pw_third_party_googletest/googlemock/include/gmock/gmock-actions.h",
45      "$dir_pw_third_party_googletest/googlemock/include/gmock/gmock-cardinalities.h",
46      "$dir_pw_third_party_googletest/googlemock/include/gmock/gmock-function-mocker.h",
47      "$dir_pw_third_party_googletest/googlemock/include/gmock/gmock-generated-actions.h",
48      "$dir_pw_third_party_googletest/googlemock/include/gmock/gmock-matchers.h",
49      "$dir_pw_third_party_googletest/googlemock/include/gmock/gmock-more-actions.h",
50      "$dir_pw_third_party_googletest/googlemock/include/gmock/gmock-more-matchers.h",
51      "$dir_pw_third_party_googletest/googlemock/include/gmock/gmock-nice-strict.h",
52      "$dir_pw_third_party_googletest/googlemock/include/gmock/gmock-spec-builders.h",
53      "$dir_pw_third_party_googletest/googlemock/include/gmock/internal/gmock-internal-utils.h",
54      "$dir_pw_third_party_googletest/googlemock/include/gmock/internal/gmock-port.h",
55      "$dir_pw_third_party_googletest/googlemock/include/gmock/internal/gmock-pp.h",
56      "$dir_pw_third_party_googletest/googlemock/src/gmock-cardinalities.cc",
57      "$dir_pw_third_party_googletest/googlemock/src/gmock-internal-utils.cc",
58      "$dir_pw_third_party_googletest/googlemock/src/gmock-matchers.cc",
59      "$dir_pw_third_party_googletest/googlemock/src/gmock-spec-builders.cc",
60      "$dir_pw_third_party_googletest/googlemock/src/gmock.cc",
61      "$dir_pw_third_party_googletest/googletest/include/gtest/gtest-death-test.h",
62      "$dir_pw_third_party_googletest/googletest/include/gtest/gtest-matchers.h",
63      "$dir_pw_third_party_googletest/googletest/include/gtest/gtest-message.h",
64      "$dir_pw_third_party_googletest/googletest/include/gtest/gtest-param-test.h",
65      "$dir_pw_third_party_googletest/googletest/include/gtest/gtest-printers.h",
66      "$dir_pw_third_party_googletest/googletest/include/gtest/gtest-spi.h",
67      "$dir_pw_third_party_googletest/googletest/include/gtest/gtest-test-part.h",
68      "$dir_pw_third_party_googletest/googletest/include/gtest/gtest-typed-test.h",
69      "$dir_pw_third_party_googletest/googletest/include/gtest/gtest_pred_impl.h",
70      "$dir_pw_third_party_googletest/googletest/include/gtest/gtest_prod.h",
71      "$dir_pw_third_party_googletest/googletest/include/gtest/internal/gtest-death-test-internal.h",
72      "$dir_pw_third_party_googletest/googletest/include/gtest/internal/gtest-filepath.h",
73      "$dir_pw_third_party_googletest/googletest/include/gtest/internal/gtest-internal.h",
74      "$dir_pw_third_party_googletest/googletest/include/gtest/internal/gtest-param-util.h",
75      "$dir_pw_third_party_googletest/googletest/include/gtest/internal/gtest-port-arch.h",
76      "$dir_pw_third_party_googletest/googletest/include/gtest/internal/gtest-port.h",
77      "$dir_pw_third_party_googletest/googletest/include/gtest/internal/gtest-string.h",
78      "$dir_pw_third_party_googletest/googletest/include/gtest/internal/gtest-type-util.h",
79      "$dir_pw_third_party_googletest/googletest/src/gtest-death-test.cc",
80      "$dir_pw_third_party_googletest/googletest/src/gtest-filepath.cc",
81      "$dir_pw_third_party_googletest/googletest/src/gtest-internal-inl.h",
82      "$dir_pw_third_party_googletest/googletest/src/gtest-matchers.cc",
83      "$dir_pw_third_party_googletest/googletest/src/gtest-port.cc",
84      "$dir_pw_third_party_googletest/googletest/src/gtest-printers.cc",
85      "$dir_pw_third_party_googletest/googletest/src/gtest-test-part.cc",
86      "$dir_pw_third_party_googletest/googletest/src/gtest-typed-test.cc",
87      "$dir_pw_third_party_googletest/googletest/src/gtest.cc",
88    ]
89  }
90
91  pw_source_set("gtest_main") {
92    public_deps = [ ":googletest" ]
93    sources = [ "$dir_pw_third_party_googletest/googlemock/src/gtest_main.cc" ]
94  }
95
96  pw_source_set("gmock_main") {
97    public_deps = [ ":googletest" ]
98    sources = [ "$dir_pw_third_party_googletest/googlemock/src/gmock_main.cc" ]
99  }
100} else {
101  group("googletest") {
102  }
103}
104