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# 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_script.gni")
# Runs a program which isn't in Python.
#
# This is provided to avoid having to write a new Python wrapper script every
# time a program needs to be run from GN.
#
# Args:
# program: The program to run. Can be a full path or just a name (in which case
# $PATH is searched).
# args: Optional list of arguments to the program.
# inputs: Optional list of build inputs to the program.
# outputs: Optional list of artifacts produced by the program's execution.
template("pw_exec") {
assert(defined(invoker.program), "pw_exec requires a program to run")
pw_python_script(target_name) {
script = "$dir_pw_build/py/exec.py"
args = [ invoker.program ]
if (defined(invoker.args)) {
args += invoker.args
}
if (defined(invoker.inputs)) {
inputs = invoker.inputs
}
if (defined(invoker.outputs)) {
outputs = invoker.outputs
} else {
stamp = true
}
}
}
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