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# Copyright (c) 2014 The Native Client 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/nacl/config.gni")
import("//build/toolchain/gcc_toolchain.gni")
# This template defines a NaCl toolchain.
#
# It requires the following variables specifying the executables to run:
# - cc
# - cxx
# - ar
# - ld
template("nacl_toolchain") {
assert(defined(invoker.cc), "nacl_toolchain() must specify a \"cc\" value")
assert(defined(invoker.cxx), "nacl_toolchain() must specify a \"cxx\" value")
assert(defined(invoker.ar), "nacl_toolchain() must specify a \"ar\" value")
assert(defined(invoker.ld), "nacl_toolchain() must specify a \"ld\" value")
gcc_toolchain(target_name) {
if (defined(invoker.executable_extension)) {
executable_extension = invoker.executable_extension
} else {
executable_extension = ".nexe"
}
rebuild_define = "NACL_TC_REV=" + invoker.toolchain_revision
forward_variables_from(invoker,
[
"ar",
"cc",
"cxx",
"deps",
"ld",
"link_outputs",
"nm",
"readelf",
"strip",
"extra_cppflags",
])
toolchain_args = {
# Use all values set on the invoker's toolchain_args.
forward_variables_from(invoker.toolchain_args, "*")
current_os = "nacl"
# We do not support component builds with the NaCl toolchains.
is_component_build = false
# We do not support tcmalloc in the NaCl toolchains.
use_allocator = "none"
use_allocator_shim = false
# We do not support clang profiling in the NaCl toolchains.
use_clang_profiling = false
use_clang_coverage = false
coverage_instrumentation_input_file = ""
if (use_remoteexec) {
if (is_win) {
rbe_cc_cfg_file = "${rbe_cfg_dir}/nacl/rewrapper_windows.cfg"
} else if (is_mac) {
rbe_cc_cfg_file = "${rbe_cfg_dir}/nacl/rewrapper_mac.cfg"
} else {
# TODO(ukai): non linux?
rbe_cc_cfg_file = "${rbe_cfg_dir}/nacl/rewrapper_linux.cfg"
}
}
}
}
}
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