44 lines
1.2 KiB
Python
44 lines
1.2 KiB
Python
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import argparse
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import subprocess
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import re
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def split_cmds(lines):
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cmds = []
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current = []
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load_cmd_regex = re.compile(r"^Load command \d+$")
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for line in lines:
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if load_cmd_regex.match(line):
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cmds.append(current)
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current = []
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continue
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current.append(line.strip())
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return cmds[1:]
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def main():
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p = argparse.ArgumentParser(description="Strip LC_RPATH commands from executable")
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p.add_argument('otool', help="Path to otool")
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p.add_argument('install_name_tool', help="Path to install_name_tool")
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p.add_argument('executable', metavar="EXECUTABLE", help="The executable to strip")
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args = p.parse_args()
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otool = args.otool
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install_name_tool = args.install_name_tool
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executable = args.executable
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cmds = split_cmds(subprocess.check_output([otool, "-l", executable]).decode().splitlines())
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lc_rpath_cmds = [cmd for cmd in cmds if cmd[0] == "cmd LC_RPATH"]
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path_regex = re.compile(r"^path (.*) \(offset \d+\)$")
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rpaths = {k[0] for k in [[path_regex.match(part).group(1) for part in cmd if path_regex.match(part)] for cmd in lc_rpath_cmds]}
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print("Found paths:")
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for path in rpaths:
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print("\t" + path)
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subprocess.check_call([install_name_tool, "-delete_rpath", path, executable])
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if __name__ == '__main__':
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main()
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