101 lines
3.1 KiB
Python
101 lines
3.1 KiB
Python
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#!/usr/bin/env python
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#
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# Copyright 2018-2019 Espressif Systems (Shanghai) PTE LTD
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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import argparse
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import os
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from fragments import FragmentFileModel
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from sdkconfig import SDKConfig
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from generation import GenerationModel, TemplateModel, SectionsInfo
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def main():
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argparser = argparse.ArgumentParser(description = "ESP-IDF linker script generator")
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argparser.add_argument(
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"--input", "-i",
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help = "Linker template file",
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type = argparse.FileType("r"))
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argparser.add_argument(
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"--fragments", "-f",
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type = argparse.FileType("r"),
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help = "Input fragment files",
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nargs = "+")
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argparser.add_argument(
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"--sections", "-s",
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type = argparse.FileType("r"),
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help = "Library sections info",
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nargs = "+")
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argparser.add_argument(
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"--output", "-o",
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help = "Output linker script",
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type = argparse.FileType("w"))
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argparser.add_argument(
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"--config", "-c",
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help = "Project configuration",
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type = argparse.FileType("r"))
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argparser.add_argument(
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"--kconfig", "-k",
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help = "IDF Kconfig file",
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type = argparse.FileType("r"))
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argparser.add_argument(
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"--env", "-e",
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action='append', default=[],
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help='Environment to set when evaluating the config file', metavar='NAME=VAL')
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args = argparser.parse_args()
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input_file = args.input
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fragment_files = [] if not args.fragments else args.fragments
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config_file = args.config
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output_file = args.output
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sections_info_files = [] if not args.sections else args.sections
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kconfig_file = args.kconfig
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try:
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sections_infos = SectionsInfo()
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for sections_info_file in sections_info_files:
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sections_infos.add_sections_info(sections_info_file)
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generation_model = GenerationModel()
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for fragment_file in fragment_files:
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fragment_file = FragmentFileModel(fragment_file)
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generation_model.add_fragments_from_file(fragment_file)
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sdkconfig = SDKConfig(kconfig_file, config_file, args.env)
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mapping_rules = generation_model.generate_rules(sdkconfig, sections_infos)
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script_model = TemplateModel(input_file)
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script_model.fill(mapping_rules, sdkconfig)
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script_model.write(output_file)
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except Exception, e:
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print("linker script generation failed for %s\nERROR: %s" % (input_file.name, e.message))
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# Delete the file so the entire build will fail; and not use an outdated script.
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os.remove(output_file.name)
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if __name__ == "__main__":
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main()
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