`Cannot open include file: 'apr_perms_set.h'` when doing `pip install mod_wsgi`

Question

I am trying to roll out a production Django environment on Windows 10 with Apache 2.4.37 x64 OpenSSL 1.1.1 VC14 from ApacheHaus. However, when following these instructions,

Answer 1

The distribution from The Apache Haus does not include the aforementioned header file for some strange reason. Try using the distribution from Apache Lounge, it should contain all header files needed to compile mod_wsgi (tested with httpd-2.4.41-win32-VS16.zip).