What does Microsoft Visual Studio 10.0 \ VC \ include \ io.h provide?
I installed Visual Studio 2010 and gave me a C ++ compiler
C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\vcvarsall.bat
However, when I tried to create an application (Python package), I got the error
C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\include\io.h
Upon investigation, that the folder is include
almost empty (only three files).
What Windows / Visual Studio bit do I need to set to populate the include folder?
What I am trying to do:
pip install lxml
What will happen
Building lxml version 3.3.5.
Building without Keaton.
C: \ Python34 \ include \ pyconfig.h (68): fatal error C1083: cannot open include file: 'io.h': no such file or directory
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Solution Install Visual Studio 2010 (any version) only installs 2 files in the C ++ Headers directory
- Uninstall Visual Studio 2010.
- Uninstall Visual Studio 2010 SP1 (despite the warning it gives).
- Open Registry Editor (
regedit
). - Search for keys with a name
PaddedVersion
- Remove all parent keys
VisualStudio\10.0\VC\Libraries
or similar (note the version number10.0
that matches2010
). Remove all of these registry paths. Finding a keyPaddedVersion
is just to make it easier to find. - Install Visual Studio 2010.
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In my case, it was a conflict between Visual Studio 2010 Express (installed long ago) and Visual C ++ Build Tools . io.h
was not available in C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include
, but was in C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\include
(so it was probably missed when installing Build Tools). When I added C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\bin
in PATH
, it couldn't find io.h
.
BTW. I think all Visual Studio is not required, Visual C ++ Build Tools should work too.
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