1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
# Copyright 2016 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
# TODO(crbug.com/40191347): Until the bug is resolved we need to include
# gclient_args for the definition of build_with_chromium and build_overrides
# for client overrides of that flag. The latter should go away.
import("//build/config/gclient_args.gni")
import("//build_overrides/build.gni")
declare_args() {
# Enables DCHECKs to be built-in, but to default to being non-fatal/log-only.
# DCHECKS can then be set as fatal/non-fatal via the "DcheckIsFatal" feature.
# See https://bit.ly/dcheck-albatross for details on how this is used.
dcheck_is_configurable = false
}
declare_args() {
# Set to false to disable DCHECK in Release builds. This is enabled by default
# for non-official builds on the below platforms.
# This default only affects Chromium as indicated by build_with_chromium.
# Other clients typically set this to false. If another client wants to use
# the same default value as Chromium, we'd need to add a separate gclient
# variable to replace build_with_chromium here.
dcheck_always_on =
(build_with_chromium && !is_official_build) || dcheck_is_configurable
}
declare_args() {
# Set to false to disable EXPENSIVE_DCHECK()s or to true to enable them in
# official builds. These are generally used for really useful DCHECKs that are
# too expensive to be enabled in user-facing official+DCHECK builds.
enable_expensive_dchecks =
is_debug || (dcheck_always_on && !is_official_build)
}
assert(!dcheck_is_configurable || (dcheck_always_on || is_debug),
"dcheck_is_configurable only makes sense with DCHECKs enabled")
assert(!enable_expensive_dchecks || (dcheck_always_on || is_debug),
"enable_expensive_dchecks only makes sense with DCHECKs enabled")
|
