1 # Copyright 2020 The Pigweed Authors
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
7 # https://www.apache.org/licenses/LICENSE-2.0
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
15 import("//build_overrides/pigweed.gni")
17 import("$dir_pw_build/facade.gni")
18 import("$dir_pw_docgen/docs.gni")
19 import("$dir_pw_unit_test/test.gni")
22 # Backend for the pw_assert module.
23 pw_assert_BACKEND = ""
26 config("default_config") {
27 include_dirs = [ "public" ]
30 pw_facade("pw_assert") {
31 backend = pw_assert_BACKEND
32 public_configs = [ ":default_config" ]
34 "public/pw_assert/assert.h",
35 "public/pw_assert/internal/assert_impl.h",
40 # Also expose light.h to all users of pw_assert.
45 # Provide a way include "pw_assert/light.h" without depending on the full
46 # assert facade. This enables relying on light asserts from low-level headers
47 # like polyfill or span that might trigger circular includes due to the
50 # See the docs for more discussion around where to use which assert system.
51 pw_source_set("light") {
52 public_configs = [ ":default_config" ]
54 "public/pw_assert/light.h",
56 # Needed for PW_ASSERT_ENABLE_DEBUG. Note that depending on :pw_assert to
57 # get options.h won't work here since it will trigger the circular include
58 # problem that light asserts are designed to solve.
59 "public/pw_assert/options.h",
61 public_deps = [ dir_pw_preprocessor ]
64 # Note: While this is technically a test, doesn't verify any of the output and
65 # is more of a compile test. The results can be visually verified if desired.
66 pw_test("light_test") {
67 configs = [ ":default_config" ]
68 sources = [ "light_test.cc" ]
69 deps = [ ":pw_assert" ]
72 pw_test_group("tests") {
74 ":assert_backend_compile_test",
75 ":assert_facade_test",
80 # The assert facade test doesn't require a backend since a fake one is
81 # provided. However, since this doesn't depend on the backend it re-includes
83 pw_test("assert_facade_test") {
84 configs = [ ":default_config" ] # For internal/assert_impl.h
86 "assert_facade_test.cc",
88 "public/pw_assert/internal/assert_impl.h",
89 "pw_assert_test/fake_backend.h",
96 # TODO(frolv): Fix this test on the QEMU target.
97 enable_if = pw_build_EXECUTABLE_TARGET_TYPE != "lm3s6965evb_executable"
100 pw_test("assert_backend_compile_test") {
101 enable_if = pw_assert_BACKEND != ""
108 "assert_backend_compile_test.cc",
109 "assert_backend_compile_test_c.c",
113 pw_doc_group("docs") {
114 sources = [ "docs.rst" ]