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("$dir_pw_unit_test/test.gni")
22 # Backend for the pw_trace module.
26 config("default_config") {
27 include_dirs = [ "public" ]
30 pw_facade("pw_trace") {
31 backend = pw_trace_BACKEND
32 public_configs = [ ":default_config" ]
34 "public/pw_trace/internal/trace_internal.h",
35 "public/pw_trace/trace.h",
37 deps = [ dir_pw_preprocessor ]
40 pw_test_group("tests") {
41 tests = [ ":trace_facade_test" ]
42 if (pw_trace_BACKEND != "") {
43 tests += [ ":trace_backend_compile_test" ]
47 pw_test("trace_facade_test") {
48 configs = [ ":default_config" ]
49 sources = [ "trace_facade_test.cc" ]
51 "public/pw_trace/internal/trace_internal.h",
52 "public/pw_trace/trace.h",
53 "pw_trace_test/fake_backend.h",
54 "pw_trace_test/public_overrides/pw_trace_backend/trace_backend.h",
58 "pw_trace_test/public_overrides",
62 pw_test("trace_backend_compile_test") {
63 enable_if = pw_trace_BACKEND != ""
71 "trace_backend_compile_test.cc",
72 "trace_backend_compile_test_c.c",
76 pw_doc_group("docs") {
77 sources = [ "docs.rst" ]
80 config("trace_sample_app_config") {
81 include_dirs = [ "example/public" ]
84 # The trace sample app produces a variety of different trace events to help
86 pw_source_set("trace_sample_app") {
87 deps = [ ":pw_trace" ]
88 public_deps = [ "$dir_pw_ring_buffer" ]
89 sources = [ "example/sample_app.cc" ]
90 public_configs = [ ":trace_sample_app_config" ]
91 public = [ "example/public/pw_trace/example/sample_app.h" ]
94 # Builds the trace sample app with whichever backend is connected
95 pw_executable("trace_example_basic") {
100 sources = [ "example/basic.cc" ]