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1# Copyright 2020 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("$dir_pw_build/target_types.gni")
18import("$dir_pw_chrono/backend.gni")
19import("$dir_pw_docgen/docs.gni")
20import("$dir_pw_unit_test/test.gni")
21
22config("public_include_path") {
23  include_dirs = [ "public" ]
24}
25
26pw_source_set("address") {
27  public_configs = [ ":public_include_path" ]
28  public = [ "public/pw_i2c/address.h" ]
29  deps = [ "$dir_pw_assert" ]
30  sources = [ "address.cc" ]
31}
32
33pw_source_set("initiator") {
34  public_configs = [ ":public_include_path" ]
35  public = [ "public/pw_i2c/initiator.h" ]
36  public_deps = [
37    ":address",
38    "$dir_pw_bytes",
39    "$dir_pw_chrono:system_clock",
40    "$dir_pw_status",
41  ]
42}
43
44pw_source_set("device") {
45  public_configs = [ ":public_include_path" ]
46  public = [ "public/pw_i2c/device.h" ]
47  public_deps = [
48    ":address",
49    ":initiator",
50    "$dir_pw_bytes",
51    "$dir_pw_chrono:system_clock",
52    "$dir_pw_status",
53  ]
54}
55
56pw_source_set("register_device") {
57  public_configs = [ ":public_include_path" ]
58  public = [ "public/pw_i2c/register_device.h" ]
59  public_deps = [
60    ":address",
61    ":device",
62    ":initiator",
63    "$dir_pw_bytes",
64    "$dir_pw_chrono:system_clock",
65    "$dir_pw_result",
66    "$dir_pw_status",
67  ]
68  sources = [ "register_device.cc" ]
69  deps = [ "$dir_pw_assert" ]
70}
71
72pw_source_set("mock") {
73  public_configs = [ ":public_include_path" ]
74  public = [ "public/pw_i2c/initiator_mock.h" ]
75  sources = [ "initiator_mock.cc" ]
76  public_deps = [
77    ":initiator",
78    "$dir_pw_bytes",
79    "$dir_pw_containers:to_array",
80  ]
81  deps = [
82    "$dir_pw_assert",
83    "$dir_pw_unit_test",
84  ]
85}
86
87pw_source_set("gmock") {
88  public_configs = [ ":public_include_path" ]
89  public_deps = [
90    ":initiator",
91    "$dir_pw_third_party/googletest",
92  ]
93  public = [ "public/pw_i2c/initiator_gmock.h" ]
94}
95
96# TODO: add mock_test here once chrono backend is supported for stm32f429i-disc1
97pw_test_group("tests") {
98  tests = [
99    ":address_test",
100    ":device_test",
101    ":initiator_mock_test",
102    ":register_device_test",
103  ]
104}
105
106pw_test("address_test") {
107  sources = [ "address_test.cc" ]
108  deps = [ ":address" ]
109}
110
111pw_test("device_test") {
112  enable_if = pw_chrono_SYSTEM_CLOCK_BACKEND != ""
113  sources = [ "device_test.cc" ]
114  deps = [ ":device" ]
115}
116
117pw_test("register_device_test") {
118  enable_if = pw_chrono_SYSTEM_CLOCK_BACKEND != ""
119  sources = [ "register_device_test.cc" ]
120  deps = [
121    ":register_device",
122    "$dir_pw_assert",
123  ]
124}
125
126pw_test("initiator_mock_test") {
127  enable_if = pw_chrono_SYSTEM_CLOCK_BACKEND != ""
128  sources = [ "initiator_mock_test.cc" ]
129  deps = [ ":mock" ]
130}
131
132pw_doc_group("docs") {
133  sources = [ "docs.rst" ]
134}
135