Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/tesseract/nsis/find_deps.py @ 46:7ee69f120f19 default tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
>>>>> tag v1.26.5+1 for changeset b74429b0f5c4
author Franz Glasner <fzglas.hg@dom66.de>
date Sat, 11 Oct 2025 17:17:30 +0200
parents b50eed0cc0ef
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #!/usr/bin/env python3
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2 #
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3 # Copyright (C) 2024 Stefan Weil
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4 #
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5 # SPDX-License-Identifier: MIT
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6 #
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7 # Find the DLL files which are required for a given set of
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8 # Windows executables and libraries.
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9
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10 import argparse
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11 import os
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12 import pefile
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14 VERBOSE = False
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16 def find_dependencies(binary, search_path, analyzed_deps):
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17 pe = pefile.PE(binary)
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18 pe.parse_data_directories()
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19 if VERBOSE:
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20 print(f'{binary}:')
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21 # print(pe.dump_info())
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23 for entry in pe.DIRECTORY_ENTRY_IMPORT:
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24 name = entry.dll.decode('utf-8')
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25 if name in analyzed_deps:
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26 if VERBOSE:
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27 print(f'skip {name} (already analyzed)')
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28 continue
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29 analyzed_deps.add(name)
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30 fullpath = os.path.join(search_path, name)
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31 if not os.path.exists(fullpath):
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32 # Not found, maybe system DLL. Skip it.
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33 if VERBOSE:
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34 print(f'skip {name} (not found, maybe system DLL)')
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35 continue
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36 print(fullpath)
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37 analyzed_deps = find_dependencies(fullpath, search_path, analyzed_deps)
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38
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39 return analyzed_deps
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41 def main():
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42 """
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43 Command-line interface for universal dependency scanner.
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44 """
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45
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46 parser = argparse.ArgumentParser(description='Find and copy DLL dependencies')
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47 parser.add_argument('files', nargs='+', help='Paths to executable or library files')
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48 parser.add_argument('--dlldir', dest='dlldir', default='/mingw64/bin/',
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49 help='path to dll files')
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51 args = parser.parse_args()
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52
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53 # try:
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54 # Find dependencies
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55 analyzed_deps = set()
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56 for binary in args.files:
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57 if True:
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58 analyzed_deps = find_dependencies(binary, args.dlldir, analyzed_deps)
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59 # except:
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60 # print(f'error: failed to find dependencies for {binary}')
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61
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62
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63 if __name__ == '__main__':
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64 main()