blob: b5a1ffc32dc0830c508bec328afdf875c4f18bea [file] [log] [blame]
# Copyright 2019 The Pigweed Authors
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.
import("python_action.gni")
declare_args() {
# Whether to build host-side tooling.
pw_build_HOST_TOOLS = false
}
if (pw_build_HOST_TOOLS) {
# Defines a Pigweed host tool and installs it into the host_tools directory.
#
# Args:
# tool: The target that outputs the binary tool.
# name: Optional name for the installed program. Defaults to the name of
# the compiled binary.
template("pw_host_tool") {
assert(defined(invoker.tool),
"pw_host_tool must specify an executable as the tool variable")
_script_args = [
"--src",
"<TARGET_FILE(${invoker.tool})>",
"--dst",
rebase_path("$root_out_dir/host_tools", root_build_dir),
"--out-root",
rebase_path(root_out_dir, root_build_dir),
]
if (defined(invoker.name) && invoker.name != "") {
_script_args += [
"--name",
invoker.name,
]
}
pw_python_action(target_name) {
script = "$dir_pw_build/py/pw_build/host_tool.py"
args = _script_args
deps = [ invoker.tool ]
stamp = true
}
}
} else {
# For builds without host tools, create an empty target.
template("pw_host_tool") {
not_needed("*")
not_needed(invoker, "*")
group(target_name) {
}
}
} # pw_build_HOST_TOOLS