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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
15load("@rules_cc//cc:cc_library.bzl", "cc_library")
16load("@rules_python//sphinxdocs:sphinx_docs_library.bzl", "sphinx_docs_library")
17load("//pw_build:compatibility.bzl", "incompatible_with_mcu")
18load("//pw_perf_test:pw_cc_perf_test.bzl", "pw_cc_perf_test")
19load("//pw_unit_test:pw_cc_test.bzl", "pw_cc_test")
20
21package(
22    default_visibility = ["//visibility:public"],
23)
24
25licenses(["notice"])
26
27cc_library(
28    name = "pw_checksum",
29    srcs = [
30        "crc16_ccitt.cc",
31        "crc32.cc",
32    ],
33    hdrs = [
34        "public/pw_checksum/crc16_ccitt.h",
35        "public/pw_checksum/crc32.h",
36        "public/pw_checksum/internal/config.h",
37    ],
38    strip_include_prefix = "public",
39    tags = ["noclangtidy"],
40    deps = [
41        ":config_override",
42        "//pw_bytes",
43        "//pw_span",
44    ],
45)
46
47label_flag(
48    name = "config_override",
49    build_setting_default = "//pw_build:default_module_config",
50)
51
52pw_cc_test(
53    name = "crc16_ccitt_test",
54    srcs = [
55        "crc16_ccitt_test.cc",
56        "crc16_ccitt_test_c.c",
57    ],
58    deps = [
59        ":pw_checksum",
60        "//pw_bytes",
61    ],
62)
63
64pw_cc_test(
65    name = "crc32_test",
66    srcs = [
67        "crc32_test.cc",
68        "crc32_test_c.c",
69    ],
70    deps = [
71        ":pw_checksum",
72        "//pw_bytes",
73        "//pw_span",
74    ],
75)
76
77pw_cc_perf_test(
78    name = "crc32_perf_test",
79    srcs = ["crc32_perf_test.cc"],
80    deps = [
81        ":pw_checksum",
82        "//pw_bytes",
83        "//pw_perf_test",
84        "//pw_span",
85    ],
86)
87
88pw_cc_perf_test(
89    name = "crc16_perf_test",
90    srcs = ["crc16_ccitt_perf_test.cc"],
91    deps = [
92        ":pw_checksum",
93        "//pw_bytes",
94        "//pw_perf_test",
95        "//pw_span",
96    ],
97)
98
99sphinx_docs_library(
100    name = "docs",
101    srcs = [
102        "Kconfig",
103        "docs.rst",
104    ],
105    prefix = "pw_checksum/",
106    target_compatible_with = incompatible_with_mcu(),
107)
108