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# Copyright (c) 2015 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.
# TODO(dpranke) - it's very dangerous to have files being built with one
# toolchain having as part of the include_dirs a path to another toolchain's
# gen/ directory; it would be easy to end up including files meant for a
# different toolchain. We should either change this code to generate the
# files in every toolchain, or check in the generated code. Currently
# the plan is to do the latter.
# All toolchains use the same generated code.
gen_dir = "$root_build_dir/gen/mojo/nacl"
config("mojo_nacl") {
include_dirs = [ "$root_build_dir/gen" ]
}
# Only allow the generator to be run by one toolchain.
if (current_toolchain == default_toolchain) {
# Generate the code to plumb the Mojo public API into the NaCl sandbox.
action("mojo_nacl_codegen") {
script = "generator/generate_nacl_bindings.py"
args = [
"-d",
rebase_path(gen_dir, root_build_dir),
]
inputs = [
script,
"generator/interface.py",
"generator/interface_dsl.py",
"generator/mojo_syscall.cc.tmpl",
"generator/libmojo.cc.tmpl",
]
outputs = [
"$gen_dir/mojo_irt.c",
"$gen_dir/mojo_irt.h",
"$gen_dir/mojo_syscall.cc",
"$gen_dir/libmojo.cc",
]
}
}
# Trusted code
if (!is_nacl) {
# A library for launching a NaCl sandbox connected to a Mojo embedder.
static_library("monacl_sel") {
sources = [
"mojo_syscall_internal.h",
"$gen_dir/mojo_syscall.cc",
"monacl_sel_main.cc",
]
deps = [
# This target makes sure we have all the pre-processor defines needed to
# use NaCl's headers.
"//native_client/build/config/nacl:nacl_base",
"//native_client/src/trusted/desc:nrd_xfer",
"//native_client/src/trusted/service_runtime:sel_main_chrome",
":mojo_nacl_codegen($default_toolchain)",
]
public_configs =
[ "//third_party/mojo/src/mojo/public/build/config:mojo_sdk" ]
}
}
# Untrusted code
if (is_nacl) {
# Thunk mapping the Mojo public API onto NaCl syscalls.
static_library("mojo") {
sources = [
"$gen_dir/libmojo.cc",
"$gen_dir/mojo_irt.h",
]
public_configs = [
":mojo_nacl",
"//third_party/mojo/src/mojo/public/build/config:mojo_sdk",
]
public_deps = [
":mojo_nacl_codegen($default_toolchain)",
]
}
source_set("irt_mojo_sources") {
cflags_c = [ "-std=c99" ]
sources = [
"$gen_dir/mojo_irt.c",
"$gen_dir/mojo_irt.h",
]
public_configs = [
":mojo_nacl",
"//third_party/mojo/src/mojo/public/build/config:mojo_sdk",
]
public_deps = [
"//native_client/build/config/nacl:nacl_base",
"//native_client/src/untrusted/irt:irt_core_lib",
"//native_client/src/untrusted/nacl:imc_syscalls",
":mojo_nacl_codegen($default_toolchain)",
]
}
}
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