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rated 0 times [  1] [ 0]  / answers: 1 / hits: 8948  / 2 Years ago, sat, september 10, 2022, 2:12:49

I just switched to Linux (Ubuntu 20.04) from Windows. After installing python-dev I notice that Python.h is still not included, which breaks my integrated Python-C++ build (I'm using pybind11). I also tried to install every other variant of python-dev I saw mentioned online (python3-dev, python-devel, etc.) but to no avail.


Interestingly, installing python3-dev on Ubuntu 18.04 includes this file and everything works.


Might this be a bug in the 20.04 version?


More From » python

 Answers
1

You can try the following:


sudo updatedb
locate Python.h

Output:


/usr/include/python2.7/Python.h
/usr/include/python3.5m/Python.h

Then set


export CPATH=/usr/include/python3.5m:$CPATH
export LD_LIBRARY_PATH=/usr/lib:$LD_LIBRARY_PATH

[#2960] Sunday, September 11, 2022, 2 Years  [reply] [flag answer]
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