diff options
Diffstat (limited to 'scripts/clang-tools/gen_compile_commands.py')
| -rwxr-xr-x | scripts/clang-tools/gen_compile_commands.py | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/scripts/clang-tools/gen_compile_commands.py b/scripts/clang-tools/gen_compile_commands.py index a84cc5737c..5dea447924 100755 --- a/scripts/clang-tools/gen_compile_commands.py +++ b/scripts/clang-tools/gen_compile_commands.py @@ -19,7 +19,7 @@ _DEFAULT_OUTPUT = 'compile_commands.json' _DEFAULT_LOG_LEVEL = 'WARNING' _FILENAME_PATTERN = r'^\..*\.cmd$' -_LINE_PATTERN = r'^savedcmd_[^ ]*\.o := (.* )([^ ]*\.[cS]) *(;|$)' +_LINE_PATTERN = r'^(saved)?cmd_[^ ]*\.o := (?P<command_prefix>.* )(?P<file_path>[^ ]*\.[cS]) *(;|$)' _VALID_LOG_LEVELS = ['DEBUG', 'INFO', 'WARNING', 'ERROR', 'CRITICAL'] # The tools/ directory adopts a different build system, and produces .cmd # files in a different format. Do not support it. @@ -64,7 +64,7 @@ def parse_arguments(): args = parser.parse_args() return (args.log_level, - os.path.abspath(args.directory), + os.path.realpath(args.directory), args.output, args.ar, args.paths if len(args.paths) > 0 else [args.directory]) @@ -172,8 +172,8 @@ def process_line(root_directory, command_prefix, file_path): # by Make, so this code replaces the escaped version with '#'. prefix = command_prefix.replace('\#', '#').replace('$(pound)', '#') - # Use os.path.abspath() to normalize the path resolving '.' and '..' . - abs_path = os.path.abspath(os.path.join(root_directory, file_path)) + # Return the canonical path, eliminating any symbolic links encountered in the path. + abs_path = os.path.realpath(os.path.join(root_directory, file_path)) if not os.path.exists(abs_path): raise ValueError('File %s not found' % abs_path) return { @@ -213,15 +213,15 @@ def main(): result = line_matcher.match(f.readline()) if result: try: - entry = process_line(directory, result.group(1), - result.group(2)) + entry = process_line(directory, result.group('command_prefix'), + result.group('file_path')) compile_commands.append(entry) except ValueError as err: logging.info('Could not add line from %s: %s', cmdfile, err) with open(output, 'wt') as f: - json.dump(compile_commands, f, indent=2, sort_keys=True) + json.dump(sorted(compile_commands, key=lambda x: x["file"]), f, indent=2, sort_keys=True) if __name__ == '__main__': |