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52 lines
1.8 KiB
52 lines
1.8 KiB
# Copyright 2020 The Pigweed Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may not
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# use this file except in compliance with the License. You may obtain a copy of
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# the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations under
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# the License.
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import("//build_overrides/pigweed.gni")
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import("$dir_pw_build/target_types.gni")
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declare_args() {
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# If compiling backends with ThreadX, this variable is set to the path to the
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# ThreadX include directory. When set, a pw_source_set for the threadx library
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# is created at "$dir_pw_third_party/threadx".
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dir_pw_third_party_threadx_include = ""
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# The pw_source_set which provides the port specific includes and sources.
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pw_third_party_threadx_PORT = ""
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}
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# This file defines a GN source_set for an external installation of ThreadX.
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# To use, checkout the threadx source into a directory, then set the build arg
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# dir_pw_third_party_threadx_include to point to that directory. The ThreadX
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# library will be available in GN at "$dir_pw_third_party/threadx".
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if (dir_pw_third_party_threadx_include != "") {
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config("public_includes") {
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include_dirs = [ "$dir_pw_third_party_threadx_include" ]
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visibility = [ ":*" ]
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}
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pw_source_set("threadx") {
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public_configs = [ ":public_includes" ]
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allow_circular_includes_from = [ pw_third_party_threadx_PORT ]
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public_deps = [ pw_third_party_threadx_PORT ]
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public = [
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"$dir_pw_third_party_threadx_include/tx_api.h",
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"$dir_pw_third_party_threadx_include/tx_port.h",
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]
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}
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} else {
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group("threadx") {
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}
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}
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