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Create import library from dll
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| # | |
| # to_lib.py | |
| # Create import library from dll | |
| # by seffx | |
| # Jakarta, 2024 | |
| # | |
| # DISCLAIMER: | |
| # Use it on your own risk, this code is provided to PUBLIC DOMAIN, "AS IS". | |
| # | |
| # Usage note: | |
| # =========== | |
| # Run this python script inside Visual Studio Developer Command Prompt (x86 or x64) | |
| # | |
| # https://learn.microsoft.com/en-us/visualstudio/ide/reference/command-prompt-powershell?view=vs-2022 | |
| # | |
| import os | |
| import sys | |
| MACHINE='x86' # 32 bits | |
| #MACHINE='x64' # 64 bits | |
| if len(sys.argv) <= 1: | |
| print("Usage:") | |
| print(f"\t{sys.argv[0]} DLL_FILE.dll") | |
| print() | |
| exit() | |
| if not os.path.isdir("defs"): | |
| os.mkdir("defs") | |
| for path in sys.argv[1:]: | |
| dllname = os.path.basename(path) | |
| name = os.path.splitext(dllname)[0] | |
| #print(path) | |
| print("* ", dllname) | |
| #print(name) | |
| os.system(f'dumpbin /NOLOGO /exports "{path}" > "defs\\{name}.exports"') | |
| os.system(f'undname "defs\\{name}.exports" > "defs\\{name}.exports_undecorated"') | |
| with open(f"defs\\{name}.exports","r") as f: | |
| line = None | |
| while True: | |
| line = f.readline() | |
| if not line: | |
| break | |
| line = line.strip() | |
| if line.startswith("ordinal"): | |
| line = f.readline() | |
| break | |
| if not line: | |
| break | |
| with open(f"defs\\{name}.def","w") as o: | |
| o.write(f"LIBRARY {name}\n") | |
| o.write("EXPORTS\n") | |
| while True: | |
| line = f.readline() | |
| line = line.strip() | |
| if line == "": | |
| break | |
| v = line.split() | |
| o.write(f" {v[3]} @{v[0]}\n") | |
| os.system(f'lib /NOLOGO /def:"defs\\{name}.def" /out:"defs\\{name}.lib" /machine:{MACHINE}') |
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