Comment 4 for bug 1661861

starting phase `check'
running build_sphinx
creating /tmp/guix-build-python-oslosphinx-4.10.0.drv-0/oslosphinx-4.10.0/doc/build
creating /tmp/guix-build-python-oslosphinx-4.10.0.drv-0/oslosphinx-4.10.0/doc/build/doctrees
creating /tmp/guix-build-python-oslosphinx-4.10.0.drv-0/oslosphinx-4.10.0/doc/build/html
[pbr] Generating AUTHORS
[pbr] AUTHORS complete (0.0s)
Running Sphinx v1.5.1
loading pickled environment... not yet created
Using openstack theme from /tmp/guix-build-python-oslosphinx-4.10.0.drv-0/oslosphinx-4.10.0/oslosphinx/theme
building [mo]: all of 0 po files
building [html]: all source files
updating environment: 6 added, 0 changed, 0 removed
reading sources... [100%] usage
looking for now-outdated files... none found
pickling environment... done
checking consistency... done
preparing documents... done
writing output... [100%] usage
generating indices... genindex
writing additional pages... search
copying static files... done
copying extra files... done
dumping search index in English (code: en) ... done
dumping object inventory... done
build succeeded.
creating /tmp/guix-build-python-oslosphinx-4.10.0.drv-0/oslosphinx-4.10.0/doc/build/man
Traceback (most recent call last):
  File "setup.py", line 29, in <module>
    pbr=True)
  File "/gnu/store/v5ck0fwjaq41bpz5aix42d4wxc8dwnzz-python-3.5.2/lib/python3.5/distutils/core.py", line 148, in setup
    dist.run_commands()
  File "/gnu/store/v5ck0fwjaq41bpz5aix42d4wxc8dwnzz-python-3.5.2/lib/python3.5/distutils/dist.py", line 955, in run_commands
    self.run_command(cmd)
  File "/gnu/store/v5ck0fwjaq41bpz5aix42d4wxc8dwnzz-python-3.5.2/lib/python3.5/distutils/dist.py", line 974, in run_command
    cmd_obj.run()
  File "/gnu/store/6wbncsqn7lnyy49fv5kf2dj33k4a57b2-python-pbr-1.10.0/lib/python3.5/site-packages/pbr/builddoc.py", line 196, in run
    self._sphinx_run()
  File "/gnu/store/6wbncsqn7lnyy49fv5kf2dj33k4a57b2-python-pbr-1.10.0/lib/python3.5/site-packages/pbr/builddoc.py", line 141, in _sphinx_run
    if self.builder == 'man' and len(sphinx_config.man_pages) == 0:
  File "/gnu/store/83sz0r317icx55wamxscl74a3mpipjzw-python-sphinx-1.5.1/lib/python3.5/site-packages/sphinx/config.py", line 275, in __getattr__
    raise AttributeError('No such config value: %s' % name)
AttributeError: No such config value: man_pages
phase `check' failed after 4.6 seconds
note: keeping build directory `/tmp/guix-build-python-oslosphinx-4.10.0.drv-1'
builder for `/gnu/store/92a8a9a69xivshbviy0l6zmnm5gvqdfr-python-oslosphinx-4.10.0.drv' failed with exit code 1
@ build-failed /gnu/store/92a8a9a69xivshbviy0l6zmnm5gvqdfr-python-oslosphinx-4.10.0.drv - 1 builder for `/gnu/store/92a8a9a69xivshbviy0l6zmnm5gvqdfr-python-oslosphinx-4.10.0.drv' failed with exit code 1
guix build: error: build failed: build of `/gnu/store/92a8a9a69xivshbviy0l6zmnm5gvqdfr-python-oslosphinx-4.10.0.drv' failed