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1# Copyright 2024 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")
16import("$dir_pw_build/target_types.gni")
17import("$dir_pw_docgen/docs.gni")
18import("$dir_pw_unit_test/test.gni")
19
20config("public_includes") {
21  include_dirs = [ "public" ]
22}
23
24pw_source_set("pw_digital_io_linux") {
25  public_configs = [ ":public_includes" ]
26  public = [
27    "public/pw_digital_io_linux/digital_io.h",
28    "public/pw_digital_io_linux/internal/owned_fd.h",
29    "public/pw_digital_io_linux/notifier.h",
30  ]
31  public_deps = [
32    "$dir_pw_digital_io",
33    "$dir_pw_result",
34    "$dir_pw_status",
35    "$dir_pw_sync:lock_annotations",
36    "$dir_pw_sync:mutex",
37    "$dir_pw_thread:thread",
38    "$dir_pw_thread:thread_core",
39  ]
40  deps = [ "$dir_pw_log" ]
41  sources = [
42    "digital_io.cc",
43    "log_errno.h",
44    "notifier.cc",
45  ]
46}
47
48pw_executable("pw_digital_io_linux_cli") {
49  sources = [ "digital_io_cli.cc" ]
50  deps = [
51    ":pw_digital_io_linux",
52    "$dir_pw_log",
53  ]
54}
55
56# TODO(b/328262654): Move this to a more appropriate module.
57pw_source_set("mock_vfs") {
58  public_configs = [ ":public_includes" ]
59  public = [ "mock_vfs.h" ]
60  public_deps = [ "$dir_pw_log" ]
61  sources = [
62    "log_errno.h",
63    "mock_vfs.cc",
64  ]
65  deps = [ "$dir_pw_assert" ]
66}
67
68pw_test("digital_io_test") {
69  enable_if = current_os == "linux"
70  sources = [ "digital_io_test.cc" ]
71  deps = [
72    ":mock_vfs",
73    ":pw_digital_io_linux",
74    "$dir_pw_assert",
75    "$dir_pw_log",
76    "$dir_pw_sync:mutex",
77    "$dir_pw_sync:timed_thread_notification",
78    "$dir_pw_thread:thread",
79    "$dir_pw_thread_stl:thread",
80  ]
81  ldflags = [
82    "-Wl,--wrap=close",
83    "-Wl,--wrap=ioctl",
84    "-Wl,--wrap=read",
85  ]
86}
87
88pw_test("notifier_test") {
89  enable_if = current_os == "linux"
90  sources = [
91    "log_errno.h",
92    "notifier_test.cc",
93  ]
94  deps = [
95    ":pw_digital_io_linux",
96    "$dir_pw_assert",
97    "$dir_pw_log",
98    "$dir_pw_sync:counting_semaphore",
99    "$dir_pw_thread:thread",
100    "$dir_pw_thread_stl:thread",
101  ]
102}
103
104pw_test_group("tests") {
105  tests = [
106    ":digital_io_test",
107    ":notifier_test",
108  ]
109  group_deps = [ "examples" ]
110}
111
112pw_doc_group("docs") {
113  inputs = [
114    "examples/input.cc",
115    "examples/output.cc",
116    "examples/interrupt.cc",
117  ]
118  sources = [ "docs.rst" ]
119}
120