# You can set these variables from the command line.
SPHINXBUILD = sphinx-build
-SPHINXOPTS =
+SPHINXOPTS = -W
SPHINXDIRS = .
_SPHINXDIRS = $(patsubst $(srctree)/doc/%/conf.py,%,$(wildcard $(srctree)/doc/*/conf.py))
SPHINX_CONF = conf.py
PYTHONDONTWRITEBYTECODE=1 \
BUILDDIR=$(abspath $(BUILDDIR)) SPHINX_CONF=$(abspath $(srctree)/$(src)/$5/$(SPHINX_CONF)) \
$(SPHINXBUILD) \
- -W \
-b $2 \
-c $(abspath $(srctree)/$(src)) \
-d $(abspath $(BUILDDIR)/.doctrees/$3) \