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# Copyright 2024 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
# This is the BUILDCONFIG for building partition_alloc as a standalone project.
#
# The config is based on:
# - skia: //gn/BUILDCONFIG.gn
# - chromium: //build/config/BUILDCONFIG.gn
build_with_chromium = false
is_asan = false
# It's best to keep the names and defaults of is_foo flags consistent with:
# - Chrome
# - Skia.
declare_args() {
is_official_build = false
is_component_build = false
dcheck_always_on = true
}
declare_args() {
is_debug = !is_official_build
}
# Platform detection defaults:
if (target_os == "") {
target_os = host_os
}
if (current_os == "") {
current_os = target_os
}
if (target_cpu == "") {
target_cpu = host_cpu
}
if (target_cpu == "x86_64") {
target_cpu = "x64"
}
if (current_cpu == "") {
current_cpu = target_cpu
}
is_android = current_os == "android"
is_chromeos = false
is_fuchsia = current_os == "fuchsia"
is_ios = current_os == "ios"
is_linux = current_os == "linux"
is_mac = current_os == "mac"
is_nacl = false
is_win = current_os == "win" || current_os == "winuwp"
is_cast_android = false
is_castos = false
is_cronet_build = false
enable_expensive_dchecks = false
dcheck_is_configurable = false
can_unwind_with_frame_pointers = false
is_posix = !is_win && !is_fuchsia
is_apple = is_mac || is_ios
# TODO(crbug.com/41481467): Consider expanding the standalone configuration for
# additional OSes.
assert(is_linux, "PartitionAlloc standalone only support Linux for now")
is_clang = true
# A component is either:
# - A static library (is_component_build=false)
# - A shared library (is_component_build=true)
template("component") {
if (is_component_build) {
_component_mode = "shared_library"
} else {
_component_mode = "static_library"
}
target(_component_mode, target_name) {
forward_variables_from(invoker, "*")
}
}
# Default configs
default_configs = [
"//gn/partition_alloc:default",
"//gn/partition_alloc:no_exceptions",
"//gn/partition_alloc:no_rtti",
]
if (!is_debug) {
default_configs += [
"//gn/partition_alloc:optimize",
"//gn/partition_alloc:NDEBUG",
]
}
# GCC-like toolchains, including Clang.
set_default_toolchain("//gn/toolchain:clang")
default_toolchain_name = "clang"
set_defaults("source_set") {
configs = default_configs
}
set_defaults("component") {
configs = default_configs
}
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