Follow the new PTI for document build

For compliance with the Project Testing Interface as described in:

https://governance.openstack.org/tc/reference/project-testing-interface.html

For more detials information, please refer to:

http://lists.openstack.org/pipermail/openstack-dev/2017-December/125710.html

Change-Id: I328db3d0048386ddd2c4f785de542aeb7b98c6e1

2 files changed, 1 insertions, 7 deletions

diff --git a/setup.cfg b/setup.cfg
index c997a87..820266e 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -78,9 +78,3 @@ doc =
 
 [wheel]
 universal = 1
-
-[build_sphinx]
-all_files = 1
-build-dir = doc/build
-source-dir = doc/source
-warning-is-error = 1
diff --git a/tox.ini b/tox.ini
index 6075d1d..dfaccb8 100644
--- a/tox.ini
+++ b/tox.ini
@@ -45,7 +45,7 @@ commands = python setup.py testr --slowest --coverage --testr-args="{posargs}"
 
 [testenv:docs]
 deps = -r{toxinidir}/doc/requirements.txt
-commands = python setup.py build_sphinx
+commands = sphinx-build -W -b html doc/source doc/build/html
 
 [testenv:pep8]
 deps = hacking<0.13,>=0.12