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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /third_party/libwebrtc/build/config/coverage | |
parent | Initial commit. (diff) | |
download | thunderbird-upstream.tar.xz thunderbird-upstream.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libwebrtc/build/config/coverage')
-rw-r--r-- | third_party/libwebrtc/build/config/coverage/BUILD.gn | 34 | ||||
-rw-r--r-- | third_party/libwebrtc/build/config/coverage/OWNERS | 3 | ||||
-rw-r--r-- | third_party/libwebrtc/build/config/coverage/coverage.gni | 40 |
3 files changed, 77 insertions, 0 deletions
diff --git a/third_party/libwebrtc/build/config/coverage/BUILD.gn b/third_party/libwebrtc/build/config/coverage/BUILD.gn new file mode 100644 index 0000000000..09c227dce8 --- /dev/null +++ b/third_party/libwebrtc/build/config/coverage/BUILD.gn @@ -0,0 +1,34 @@ +# Copyright 2017 The Chromium Authors. All rights reserved. +# Use of this source code is governed by a BSD-style license that can be +# found in the LICENSE file. + +import("//build/config/coverage/coverage.gni") + +config("default_coverage") { + if (use_clang_coverage) { + ldflags = [] + if (!is_win) { + # Windows directly calls link.exe instead of the compiler driver when + # linking, and embeds the path to the profile runtime library as + # dependent library into each object file. + ldflags += [ "-fprofile-instr-generate" ] + } + + cflags = [ + "-fprofile-instr-generate", + "-fcoverage-mapping", + + # Following experimental flags removes unused header functions from the + # coverage mapping data embedded in the test binaries, and the reduction + # of binary size enables building Chrome's large unit test targets on + # MacOS. Please refer to crbug.com/796290 for more details. + "-mllvm", + "-limited-coverage-experimental=true", + ] + + if (is_linux || is_chromeos) { + # TODO(crbug.com/1194301): Remove this flag. + cflags += [ "-fno-use-cxa-atexit" ] + } + } +} diff --git a/third_party/libwebrtc/build/config/coverage/OWNERS b/third_party/libwebrtc/build/config/coverage/OWNERS new file mode 100644 index 0000000000..0fc481f477 --- /dev/null +++ b/third_party/libwebrtc/build/config/coverage/OWNERS @@ -0,0 +1,3 @@ +inferno@chromium.org +liaoyuke@chromium.org +ochang@chromium.org diff --git a/third_party/libwebrtc/build/config/coverage/coverage.gni b/third_party/libwebrtc/build/config/coverage/coverage.gni new file mode 100644 index 0000000000..b0e01c1d4e --- /dev/null +++ b/third_party/libwebrtc/build/config/coverage/coverage.gni @@ -0,0 +1,40 @@ +# Copyright 2017 The Chromium Authors. All rights reserved. +# Use of this source code is governed by a BSD-style license that can be +# found in the LICENSE file. + +import("//build/toolchain/toolchain.gni") +if (is_fuchsia) { + import("//third_party/fuchsia-sdk/sdk/build/component.gni") +} + +# There are two ways to enable code coverage instrumentation: +# 1. When |use_clang_coverage| or |use_jacoco_coverage| is true and +# |coverage_instrumentation_input_file| is empty, all source files or +# Java class files are instrumented. +# 2. When |use_clang_coverage| or |use_jacoco_coverage| is true and +# |coverage_instrumentation_input_file| is NOT empty and points to +# a text file on the file system, ONLY source files specified in the +# input file or Java class files related to source files are instrumented. +declare_args() { + # Enable Clang's Source-based Code Coverage. + if (is_fuchsia) { + use_clang_coverage = fuchsia_code_coverage + } else { + use_clang_coverage = false + } + + # Enables JaCoCo Java code coverage. + use_jacoco_coverage = false + + # The path to the coverage instrumentation input file should be a source root + # absolute path (e.g. //out/Release/coverage_instrumentation_input.txt), and + # the file consists of multiple lines where each line represents a path to a + # source file, and the paths must be relative to the root build directory. + # e.g. ../../base/task/post_task.cc for build directory 'out/Release'. + # + # NOTE that this arg will be non-op if use_clang_coverage is false. + coverage_instrumentation_input_file = "" +} + +assert(!use_clang_coverage || is_clang, + "Clang Source-based Code Coverage requires clang.") |