naiveproxy/build/toolchain/cros/BUILD.gn
2018-01-29 00:30:36 +08:00

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# Copyright 2014 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/compiler/compiler.gni")
import("//build/config/sysroot.gni")
import("//build/toolchain/gcc_toolchain.gni")
import("//build/toolchain/cros_toolchain.gni")
# This is the normal toolchain for most targets.
gcc_toolchain("target") {
ar = cros_target_ar
cc = cros_target_cc
cxx = cros_target_cxx
ld = cxx
if (cros_target_ld != "") {
ld = cros_target_ld
}
if (cros_target_nm != "") {
nm = cros_target_nm
}
if (cros_target_readelf != "") {
readelf = cros_target_readelf
}
extra_cflags = cros_target_extra_cflags
extra_cppflags = cros_target_extra_cppflags
extra_cxxflags = cros_target_extra_cxxflags
extra_ldflags = cros_target_extra_ldflags
toolchain_args = {
cc_wrapper = ""
current_cpu = target_cpu
current_os = "chromeos"
is_clang = is_clang
use_debug_fission = use_debug_fission
use_gold = use_gold
use_sysroot = use_sysroot
}
}
# This is a special toolchain needed just for the nacl_bootstrap target in
# //native_client/src/trusted/service_runtime/linux. It is identical
# to ":target" except that it forces use_debug_fission, use_gold, and
# use_sysroot off, and allows the user to set different sets of extra flags.
gcc_toolchain("nacl_bootstrap") {
ar = cros_target_ar
cc = cros_target_cc
cxx = cros_target_cxx
ld = cxx
if (cros_target_ld != "") {
ld = cros_target_ld
}
if (cros_target_nm != "") {
nm = cros_target_nm
}
if (cros_target_readelf != "") {
readelf = cros_target_readelf
}
extra_cflags = cros_nacl_bootstrap_extra_cflags
extra_cppflags = cros_nacl_bootstrap_extra_cppflags
extra_cxxflags = cros_nacl_bootstrap_extra_cxxflags
extra_ldflags = cros_nacl_bootstrap_extra_ldflags
toolchain_args = {
cc_wrapper = ""
current_cpu = target_cpu
current_os = "chromeos"
is_clang = is_clang
use_debug_fission = false
use_gold = false
use_sysroot = false
}
}
gcc_toolchain("host") {
# These are args for the template.
ar = cros_host_ar
cc = cros_host_cc
cxx = cros_host_cxx
ld = cxx
if (cros_host_ld != "") {
ld = cros_host_ld
}
if (cros_host_nm != "") {
nm = cros_host_nm
}
if (cros_host_readelf != "") {
readelf = cros_host_readelf
}
extra_cflags = cros_host_extra_cflags
extra_cppflags = cros_host_extra_cppflags
extra_cxxflags = cros_host_extra_cxxflags
extra_ldflags = cros_host_extra_ldflags
toolchain_args = {
cc_wrapper = ""
is_clang = cros_host_is_clang
current_cpu = host_cpu
current_os = "linux"
use_sysroot = false
}
}
gcc_toolchain("v8_snapshot") {
# These are args for the template.
ar = cros_v8_snapshot_ar
cc = cros_v8_snapshot_cc
cxx = cros_v8_snapshot_cxx
ld = cxx
if (cros_v8_snapshot_ld != "") {
ld = cros_v8_snapshot_ld
}
if (cros_v8_snapshot_nm != "") {
nm = cros_v8_snapshot_nm
}
if (cros_v8_snapshot_readelf != "") {
readelf = cros_v8_snapshot_readelf
}
extra_cflags = cros_v8_snapshot_extra_cflags
extra_cppflags = cros_v8_snapshot_extra_cppflags
extra_cxxflags = cros_v8_snapshot_extra_cxxflags
extra_ldflags = cros_v8_snapshot_extra_ldflags
toolchain_args = {
cc_wrapper = ""
is_clang = cros_v8_snapshot_is_clang
if (target_cpu == "x86" || target_cpu == "arm" || target_cpu == "mipsel") {
current_cpu = "x86"
} else {
current_cpu = "x64"
}
v8_current_cpu = v8_target_cpu
current_os = "linux"
use_sysroot = false
}
}