scripts/liberty: Add option to output Makefile dependency list
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
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@ -436,6 +436,19 @@ def generate(library_dir, lib, corner, ocorner_type, icorner_type, cells, output
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msg_info()
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def deps(library_dir, lib, corner, ocorner_type, icorner_type, cells, output_directory):
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output_directory_prefix = None if output_directory else "timing"
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output_directory = output_directory if output_directory else library_dir
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top_out_path = os.path.join(output_directory, top_liberty_file(lib, corner, ocorner_type, output_directory_prefix))
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common_data_path = os.path.join(output_directory, output_directory_prefix, "{}__common.lib.json".format(lib))
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top_data_path = os.path.join(output_directory, top_corner_file(lib, corner, icorner_type, output_directory_prefix))
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cell_paths_lst = [
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os.path.join(library_dir, cell_corner_file(lib, cell_with_size, corner, icorner_type))
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for cell_with_size in cells
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]
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print(f"{top_out_path:s} {top_out_path.replace('.lib','.d'):s}: {common_data_path:s} {top_data_path:s} {' '.join(cell_paths_lst):s}")
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# * The 'delay_model' should be the 1st attribute in the library
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# * The 'technology' should be the 1st attribute in the library
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@ -1159,6 +1172,12 @@ def main():
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help="List buildable target liberty files",
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action='store_true',
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default=False)
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parser.add_argument(
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"--gen-deps",
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help="Generate dependency file",
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action='store_true',
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default=False)
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args = parser.parse_args()
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if args.debug:
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global debug
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@ -1219,6 +1238,10 @@ def main():
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print(libdir.joinpath(top_liberty_file(lib, k, t)))
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return retcode
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if not args.gen_deps:
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msg_info("Generating", output_corner_type.name, "liberty timing files for", lib, "at", ", ".join(args.corner))
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msg_info()
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for corner in args.corner:
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input_corner_type, corner_cells = corners[corner]
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if output_corner_type not in input_corner_type:
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@ -1230,11 +1253,19 @@ def main():
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else:
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input_corner_type = output_corner_type
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if args.gen_deps:
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deps(
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libdir, lib,
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corner, output_corner_type, input_corner_type,
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corner_cells, args.output_directory,
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)
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else:
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generate(
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libdir, lib,
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corner, output_corner_type, input_corner_type,
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corner_cells, args.output_directory
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corner_cells, args.output_directory,
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)
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return 0
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