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123 lines
3.4 KiB
123 lines
3.4 KiB
# Copyright 2020 The Pigweed Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may not
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# use this file except in compliance with the License. You may obtain a copy of
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# the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations under
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# the License.
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import("//build_overrides/pigweed.gni")
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import("$dir_pw_build/facade.gni")
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import("$dir_pw_docgen/docs.gni")
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import("$dir_pw_unit_test/test.gni")
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declare_args() {
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# Backend for the pw_assert module.
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pw_assert_BACKEND = ""
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}
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config("default_config") {
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include_dirs = [ "public" ]
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}
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pw_facade("pw_assert") {
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backend = pw_assert_BACKEND
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public_configs = [ ":default_config" ]
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public = [
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"public/pw_assert/check.h",
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"public/pw_assert/internal/check_impl.h",
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"public/pw_assert/short.h",
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]
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public_deps = [
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dir_pw_preprocessor,
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# Also expose assert.h to all users of pw_assert.
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":light",
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]
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# TODO(pwbug/350): Allow assert.h to include check.h for backwards
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# compatibility. Remove this when projects have migrated.
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allow_circular_includes_from = [ ":light" ]
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deps = [ ":light" ]
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}
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# Provide a way include "pw_assert/light.h" without depending on the full
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# assert facade. This enables relying on light asserts from low-level headers
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# like polyfill or span that might trigger circular includes due to the
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# backend.
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#
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# See the docs for more discussion around where to use which assert system.
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pw_source_set("light") {
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public_configs = [ ":default_config" ]
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public = [
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"public/pw_assert/assert.h",
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"public/pw_assert/light.h",
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# Needed for PW_ASSERT_ENABLE_DEBUG. Note that depending on :pw_assert to
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# get options.h won't work here since it will trigger the circular include
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# problem that light asserts are designed to solve.
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"public/pw_assert/options.h",
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]
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public_deps = [ dir_pw_preprocessor ]
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}
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# Note: While this is technically a test, doesn't verify any of the output and
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# is more of a compile test. The results can be visually verified if desired.
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pw_test("light_test") {
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configs = [ ":default_config" ]
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sources = [ "light_test.cc" ]
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deps = [ ":pw_assert" ]
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}
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pw_test_group("tests") {
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tests = [
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":assert_backend_compile_test",
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":assert_facade_test",
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":light_test",
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]
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}
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# The assert facade test doesn't require a backend since a fake one is
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# provided. However, since this doesn't depend on the backend it re-includes
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# the facade headers.
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pw_test("assert_facade_test") {
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configs = [ ":default_config" ] # For internal/assert_impl.h
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sources = [
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"assert_facade_test.cc",
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"fake_backend.cc",
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"public/pw_assert/internal/check_impl.h",
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"pw_assert_test/fake_backend.h",
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]
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deps = [
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":light",
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dir_pw_status,
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]
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# TODO(frolv): Fix this test on the QEMU target.
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enable_if = pw_build_EXECUTABLE_TARGET_TYPE != "lm3s6965evb_executable"
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}
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pw_test("assert_backend_compile_test") {
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enable_if = pw_assert_BACKEND != ""
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deps = [
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":pw_assert",
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dir_pw_status,
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pw_assert_BACKEND,
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]
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sources = [
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"assert_backend_compile_test.cc",
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"assert_backend_compile_test_c.c",
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]
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}
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pw_doc_group("docs") {
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sources = [ "docs.rst" ]
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}
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