mod_wsgiをなぜかpipでインストールできない時

#こんなのが出る

Collecting mod_wsgi
  Downloading https://files.pythonhosted.org/packages/26/03/a3ed5abc2e66c82c40b0735c2f819c898d136879b00be4f5537126b6a4a4/mod_wsgi-4.6.7.tar.gz (497kB)
    100% |████████████████████████████████| 501kB 2.1MB/s 
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-build-5WEZrz/mod-wsgi/setup.py", line 168, in <module>
        'missing Apache httpd server packages.' % APXS)
    RuntimeError: The 'apxs' command appears not to be installed or is not executable. Please check the list of prerequisites in the documentation for this package and install any missing Apache httpd server packages.

#解決

sudo apt install apache2-dev

#👍

Collecting mod_wsgi
  Downloading https://files.pythonhosted.org/packages/26/03/a3ed5abc2e66c82c40b0735c2f819c898d136879b00be4f5537126b6a4a4/mod_wsgi-4.6.7.tar.gz (497kB)
    100% |████████████████████████████████| 501kB 2.5MB/s 
Installing collected packages: mod-wsgi
  Running setup.py install for mod-wsgi ... done
Successfully installed mod-wsgi-4.6.7