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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
# and the following which is used in the toolchain_args
# - toolchain_cpu (What "current_cpu" should be set to when invoking a
# build using this toolchain.)
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")
assert(defined(invoker.toolchain_cpu),
"nacl_toolchain() must specify a \"toolchain_cpu\"")
gcc_toolchain(target_name) {
toolchain_os = "nacl"
if (defined(invoker.executable_extension)) {
executable_extension = invoker.executable_extension
} else {
executable_extension = ".nexe"
}
forward_variables_from(invoker,
[
"ar",
"cc",
"cxx",
"deps",
"is_clang",
"is_nacl_glibc",
"ld",
"link_outputs",
"postlink",
"symbol_level",
"strip",
"toolchain_cpu",
])
# We do not suport component builds or sanitizers with the NaCl toolchains.
is_component_build = false
clear_sanitizers = true
use_ccache = false
use_goma = false
rebuild_define = "NACL_TC_REV=" + invoker.toolchain_revision
}
}
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