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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.
# TODO(brettw) this should maybe be moved to tools/json_schema_compiler/ where
# the script is. Currently, we keep it in the build directory with the gyp
# version to make it easier to find.
#
# Or, considering the fact that it references the chrome/extensions directory,
# it should possibly be moved there.
_api_gen_dir = "//tools/json_schema_compiler"
_api_gen = "$_api_gen_dir/compiler.py"
_impl_dir = "chrome/browser/extensions/api"
_python_files = [
"$_api_gen_dir/cc_generator.py",
"$_api_gen_dir/code.py",
"$_api_gen_dir/compiler.py",
"$_api_gen_dir/cpp_bundle_generator.py",
"$_api_gen_dir/cpp_type_generator.py",
"$_api_gen_dir/cpp_util.py",
"$_api_gen_dir/h_generator.py",
"$_api_gen_dir/idl_schema.py",
"$_api_gen_dir/json_schema.py",
"$_api_gen_dir/model.py",
"$_api_gen_dir/util_cc_helper.py",
]
# Runs the schema compiler over a list of sources.
#
# Parameters:
# sources
# The .json and .idl files to compile.
#
# root_namespace
# The C++ namespace that all generated files go under.
#
# deps, visibility (optional)
template("json_schema_compile") {
assert(defined(invoker.sources), "Need sources for $target_name")
assert(defined(invoker.root_namespace),
"Need root_namespace defined for $target_name")
action_name = "${target_name}_action"
source_set_name = target_name
action_foreach(action_name) {
visibility = ":$source_set_name"
script = _api_gen
source_prereqs = _python_files
sources = invoker.sources
# TODO(GYP) We should probably be using {{source_gen_dir}} instead of
# $target_gen_dir but support for this string isn't pushed out in GN
# binaries yet. Replace this when it is.
outputs = [
"$target_gen_dir/{{source_name_part}}.cc",
"$target_gen_dir/{{source_name_part}}.h",
]
args = [
"--root", rebase_path("//", root_build_dir),
"--destdir", rebase_path(root_gen_dir, root_build_dir),
"--namespace", invoker.root_namespace,
"--generator=cpp",
"--impl-dir", _impl_dir,
"{{source}}",
]
}
source_set(source_set_name) {
if (defined(invoker.visibility)) {
visibility = invoker.visibility
}
sources = get_target_outputs(":$action_name")
deps = [ ":$action_name" ]
if (defined(invoker.deps)) {
deps += invoker.deps
}
}
}
# Runs the schema bundler.
#
# Parameters:
# sources
# The .json and .idl files to bundle.
#
# root_namespace
# The C++ namespace that all generated files go under.
#
# deps, visibility (optional)
template("json_schema_bundle") {
assert(defined(invoker.sources), "Need sources for $target_name")
assert(defined(invoker.root_namespace),
"Need root_namespace defined for $target_name")
action_name = "${target_name}_action"
source_set_name = target_name
action(action_name) {
visibility = ":$source_set_name"
script = _api_gen
source_prereqs = _python_files
source_prereqs += invoker.sources
outputs = [
"$target_gen_dir/generated_api.h",
"$target_gen_dir/generated_api.cc",
"$target_gen_dir/generated_schemas.h",
"$target_gen_dir/generated_schemas.cc",
]
args = [
"--root", rebase_path("//", root_build_dir),
"--destdir", rebase_path(root_gen_dir, root_build_dir),
"--namespace", invoker.root_namespace,
"--generator=cpp-bundle",
"--impl-dir", _impl_dir,
] + rebase_path(invoker.sources, root_build_dir)
}
source_set(source_set_name) {
if (defined(invoker.visibility)) {
visibility = invoker.visibility
}
sources = get_target_outputs(":$action_name")
deps = [ ":$action_name" ]
if (defined(invoker.deps)) {
deps += invoker.deps
}
}
}
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