crashpad/build/BUILDCONFIG.gn
Scott Graham 50aa576622 Disable implicit fallthrough warning for zlib
https://logs.chromium.org/logs/crashpad/buildbucket/cr-buildbucket.appspot.com/8903960674082840512/+/steps/compile_with_ninja/0/stdout

I don't understand how this lingered for so long as I can't see what
changed. mini_chromium has had -Wimplicit-fallthough enabled for a long
time (https://chromium-review.googlesource.com/899847), and zlib DEPS
hasn't changed in a long time either
(https://chromium-review.googlesource.com/438585).

The most likely would presumably be that the compiler started
not-ignoring the enabling of the warning? But that doesn't seem too
likely either.

Bug: crashpad:309
Change-Id: I57480cc3f669ef94d0234afaf980281b7ddf8c51
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1772205
Commit-Queue: Scott Graham <scottmg@chromium.org>
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
2019-08-27 19:18:05 +00:00

94 lines
2.6 KiB
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# Copyright 2017 The Crashpad Authors. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Intentionally very minimal, so that Crashpad can build in-tree in a variety of
# other projects, unrelated to the variables that are set in those projects'
# BUILDCONFIG.gn. Do not add more variables here. Instead, make them available
# in build/crashpad_buildconfig.gni if they must be globally available.
if (target_os == "") {
target_os = host_os
}
if (current_os == "") {
current_os = target_os
}
if (target_cpu == "") {
target_cpu = host_cpu
}
if (current_cpu == "") {
current_cpu = target_cpu
}
if (current_os == "win") {
set_default_toolchain(
"//third_party/mini_chromium/mini_chromium/build:msvc_toolchain_$current_cpu")
} else {
set_default_toolchain(
"//third_party/mini_chromium/mini_chromium/build:gcc_like_toolchain")
}
declare_args() {
# When true, enables the debug configuration, with additional run-time checks
# and logging. When false, enables the release configuration, with additional
# optimizations.
is_debug = false
# When true, build all code with -fsanitize=fuzzer, and enable various
# *_fuzzer targets.
crashpad_use_libfuzzer = false
}
_default_configs = [
"//third_party/mini_chromium/mini_chromium/build:default",
"//third_party/mini_chromium/mini_chromium/build:Wexit_time_destructors",
"//third_party/mini_chromium/mini_chromium/build:Wimplicit_fallthrough",
]
if (crashpad_use_libfuzzer) {
_default_configs += [ "//build:crashpad_fuzzer_flags" ]
}
_default_executable_configs =
_default_configs + [
"//third_party/mini_chromium/mini_chromium/build:executable",
"//third_party/mini_chromium/mini_chromium/build:win_console",
]
set_defaults("source_set") {
configs = _default_configs
}
set_defaults("static_library") {
configs = _default_configs
}
set_defaults("executable") {
configs = _default_executable_configs
}
set_defaults("loadable_module") {
configs = _default_configs
}
set_defaults("shared_library") {
configs = _default_configs
}
set_defaults("test") {
configs = _default_executable_configs
}