[issue38597] C Extension import limit
Xinfa Zhu added the comment: I have a similar issue. Do we have an estimate how long it may take to fix this bug? Thanks. I can help but would need some mentoring. -- nosy: +xinfazhu ___ Python tracker <https://bugs.python.org/issue38597> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue38597] C Extension import limit
Xinfa Zhu added the comment: Thanks Steve. Here is what you requested. xinfa@LAPTOP-71TBJKSA MINGW64 /c/Program Files (x86)/Microsoft Visual Studio $ ./Installer/vswhere.exe Visual Studio Locator version 2.7.1+180c706d56 [query version 2.3.2200.14893] Copyright (C) Microsoft Corporation. All rights reserved. xinfa@LAPTOP-71TBJKSA MINGW64 /c/Program Files (x86)/Microsoft Visual Studio $ find . -name "vcvarsall.bat" ./2019/BuildTools/VC/Auxiliary/Build/vcvarsall.bat xinfa@LAPTOP-71TBJKSA MINGW64 /c/Program Files (x86)/Microsoft Visual Studio $ find . -name "vcruntime140.dll" ./2019/BuildTools/VC/Redist/MSVC/14.24.28127/onecore/x64/Microsoft.VC142.CRT/vcruntime140.dll ./2019/BuildTools/VC/Redist/MSVC/14.24.28127/onecore/x86/Microsoft.VC142.CRT/vcruntime140.dll ./2019/BuildTools/VC/Redist/MSVC/14.24.28127/x64/Microsoft.VC142.CRT/vcruntime140.dll ./2019/BuildTools/VC/Redist/MSVC/14.24.28127/x86/Microsoft.VC142.CRT/vcruntime140.dll ./2019/BuildTools/VC/Tools/MSVC/14.24.28314/bin/Hostx64/x64/vcruntime140.dll ./2019/BuildTools/VC/Tools/MSVC/14.24.28314/bin/Hostx64/x86/vcruntime140.dll ./2019/BuildTools/VC/Tools/MSVC/14.24.28314/bin/Hostx86/x64/vcruntime140.dll ./2019/BuildTools/VC/Tools/MSVC/14.24.28314/bin/Hostx86/x86/vcruntime140.dll ./Installer/resources/app/ServiceHub/Services/Microsoft.VisualStudio.Setup.Service/vcruntime140.dll ./Installer/vcruntime140.dll xinfa@LAPTOP-71TBJKSA MINGW64 /c/Program Files (x86)/Microsoft Visual Studio I want mention that I have 301 extension modules. I used setuptools in my setup.py from setuptools import setup from setuptools.extension import Extension python setup.py build_ext python setup.py bdist_wheel I bring the whl file to another computer, pip install, then launch the app and I get this error ImportError: DLL load failed: A dynamic link library (DLL) initialization routine failed. I tried using distutils instead, but it says: error: invalid command 'bdist_wheel' from distutils.core import setup from distutils.extension import Extension -- ___ Python tracker <https://bugs.python.org/issue38597> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue38597] C Extension import limit
Xinfa Zhu added the comment: I have had wheel installed. Following this SO answer (https://stackoverflow.com/a/50314071/7269441), I added "import setuptools" before distutils (my setup.py attached). Following is the log, where we see the VS path it is using. BTW, I am trying to reduce my package to <120 modules and test it. (base) C:\Users\xinfa\Documents\code\ezcad-dev\beta>C:\Users\xinfa\AppData\Local\Continuum\anaconda3\python.exe setup.py build_ext Include directory: C:\Users\xinfa\Documents\code\ezcad-dev\beta Number of ext modules = 225 running build_ext building 'ezcad.__main__' extension C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.24.28314\bin\HostX86\x64\cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MT -IC:\Users\xinfa\Documents\code\ezcad-dev\beta -I. -IC:\Users\xinfa\AppData\Loca l\Continuum\anaconda3\include -IC:\Users\xinfa\AppData\Local\Continuum\anaconda3\include "-IC:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.24.28314\include" "-IC:\Program Files (x86)\Windows Kits \10\include\10.0.18362.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\shared" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\um" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.1836 2.0\winrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\cppwinrt" /Tcezcad\__main__.c /Fobuild\temp.win-amd64-3.7\Release\ezcad\__main__.obj __main__.c C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.24.28314\bin\HostX86\x64\link.exe /nologo /INCREMENTAL:NO /LTCG /nodefaultlib:libucrt.lib ucrt.lib /DLL /MANIFEST:EMBED,ID=2 /MANIFESTUAC:NO /LIBPAT H:C:\Users\xinfa\AppData\Local\Continuum\anaconda3\libs /LIBPATH:C:\Users\xinfa\AppData\Local\Continuum\anaconda3\PCbuild\amd64 "/LIBPATH:C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.24.28314\l ib\x64" "/LIBPATH:C:\Program Files (x86)\Windows Kits\10\lib\10.0.18362.0\ucrt\x64" "/LIBPATH:C:\Program Files (x86)\Windows Kits\10\lib\10.0.18362.0\um\x64" build\temp.win-amd64-3.7\Release\ezcad\__main__.obj /OUT:build\lib.win -amd64-3.7\ezcad\__main__.cp37-win_amd64.pyd Creating library build\lib.win-amd64-3.7\ezcad\__main__.cp37-win_amd64.lib and object build\lib.win-amd64-3.7\ezcad\__main__.cp37-win_amd64.exp Generating code Finished generating code version = 0.1.9 -- versions: +Python 3.7 -Python 3.6 Added file: https://bugs.python.org/file48918/setup.py ___ Python tracker <https://bugs.python.org/issue38597> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue38597] C Extension import limit
Xinfa Zhu added the comment: FYI when I reduced my package to 106 extension modules, I could run without the DLL error. -- ___ Python tracker <https://bugs.python.org/issue38597> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue38597] C Extension import limit
Xinfa Zhu added the comment: Steve, don't know if you still need it but here is what you requested. Sorry for the slow move (I was working on something else). Seems mine is finding the x64 before the OneCore, though I don't know the significance. Python 3.7.1 (default, Dec 10 2018, 22:54:23) [MSC v.1915 64 bit (AMD64)] on win32 In[2]: import glob In[3]: glob.glob(r"C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\redist\MSVC\**\x64\Microsoft.VC14*.CRT\vcruntime140.dll", recursive=True) Out[3]: ['C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildTools\\VC\\redist\\MSVC\\14.24.28127\\x64\\Microsoft.VC142.CRT\\vcruntime140.dll', 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildTools\\VC\\redist\\MSVC\\14.24.28127\\onecore\\x64\\Microsoft.VC142.CRT\\vcruntime140.dll'] -- ___ Python tracker <https://bugs.python.org/issue38597> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
