# Copyright 2020 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("//build_overrides/pigweed.gni") import("$dir_pw_build/target_types.gni") declare_args() { # If compiling backends with ThreadX, this variable is set to the path to the # ThreadX include directory. When set, a pw_source_set for the threadx library # is created at "$dir_pw_third_party/threadx". dir_pw_third_party_threadx_include = "" # The pw_source_set which provides the port specific includes and sources. pw_third_party_threadx_PORT = "" } # This file defines a GN source_set for an external installation of ThreadX. # To use, checkout the threadx source into a directory, then set the build arg # dir_pw_third_party_threadx_include to point to that directory. The ThreadX # library will be available in GN at "$dir_pw_third_party/threadx". if (dir_pw_third_party_threadx_include != "") { config("public_includes") { include_dirs = [ "$dir_pw_third_party_threadx_include" ] visibility = [ ":*" ] } pw_source_set("threadx") { public_configs = [ ":public_includes" ] allow_circular_includes_from = [ pw_third_party_threadx_PORT ] public_deps = [ pw_third_party_threadx_PORT ] public = [ "$dir_pw_third_party_threadx_include/tx_api.h", "$dir_pw_third_party_threadx_include/tx_port.h", ] } } else { group("threadx") { } }