60 lines
2.6 KiB
Plaintext
60 lines
2.6 KiB
Plaintext
# Copyright 2021 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("$dir_pw_build/cc_library.gni")
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import("$dir_pw_build/gn_internal/build_target.gni")
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# Note: In general, prefer to import target_types.gni rather than this file.
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# cc_executable.gni and cc_library.gni are both provided by target_types.gni.
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#
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# cc_library.gni is split out from cc_executable.gni because pw_executable
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# templates may need to create pw_source_set targets internally, and can't
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# import target_types.gni because it creates a circular import path.
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# This template wraps a configurable target type specified by the current
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# toolchain to be used for all pw_executable targets. This allows projects to
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# stamp out unique build logic for each pw_executable target, such as generating
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# .bin files from .elf files, creating token databases, injecting custom data
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# as late-bound build steps, and more.
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#
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# Like pw_source_set, pw_static_library, and pw_shared_library, default configs
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# default visibility, and link deps are applied to the target before forwarding
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# to the underlying type as specified by pw_build_EXECUTABLE_TARGET_TYPE.
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#
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# For more information on the features provided by this template, see the full
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# docs at https://pigweed.dev/pw_build/?highlight=pw_executable#target-types.
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#
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# In addition to the arguments supported by a native executable target, this
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# template introduces the following arguments:
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#
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# remove_configs: (optional) A list of configs / config patterns to remove from
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# the set of default configs specified by the current toolchain
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# configuration.
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# remove_public_deps: (optional) A list of targets to remove from the set of
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# default public_deps specified by the current toolchain configuration.
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template("pw_executable") {
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pw_internal_build_target(target_name) {
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forward_variables_from(invoker, "*")
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if (!defined(output_dir)) {
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output_dir = "${target_out_dir}/bin"
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}
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add_global_link_deps = true
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underlying_target_type = pw_build_EXECUTABLE_TARGET_TYPE
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target_type_file = pw_build_EXECUTABLE_TARGET_TYPE_FILE
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}
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}
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