DOC_SOURCE = \
	Documentation/group-selection-method-property.txt \
	Documentation/_static/logo.png \
	Documentation/_static/overview.png \
	Documentation/conf.py \
	Documentation/index.rst \
	Documentation/contents.rst \
	Documentation/intro/index.rst \
	Documentation/intro/what-is-ovs.rst \
	Documentation/intro/why-ovs.rst \
	Documentation/intro/install/index.rst \
	Documentation/intro/install/bash-completion.rst \
	Documentation/intro/install/afxdp.rst \
	Documentation/intro/install/debian.rst \
	Documentation/intro/install/documentation.rst \
	Documentation/intro/install/distributions.rst \
	Documentation/intro/install/dpdk.rst \
	Documentation/intro/install/fedora.rst \
	Documentation/intro/install/general.rst \
	Documentation/intro/install/netbsd.rst \
	Documentation/intro/install/rhel.rst \
	Documentation/intro/install/userspace.rst \
	Documentation/intro/install/windows.rst \
	Documentation/tutorials/index.rst \
	Documentation/tutorials/faucet.rst \
	Documentation/tutorials/ovs-advanced.rst \
	Documentation/tutorials/ovs-conntrack.rst \
	Documentation/tutorials/ipsec.rst \
	Documentation/topics/index.rst \
	Documentation/topics/bonding.rst \
	Documentation/topics/idl-compound-indexes.rst \
	Documentation/topics/datapath.rst \
	Documentation/topics/design.rst \
	Documentation/topics/dpdk/index.rst \
	Documentation/topics/dpdk/bridge.rst \
	Documentation/topics/dpdk/jumbo-frames.rst \
	Documentation/topics/dpdk/memory.rst \
	Documentation/topics/dpdk/phy.rst \
	Documentation/topics/dpdk/pmd.rst \
	Documentation/topics/dpdk/qos.rst \
	Documentation/topics/dpdk/vdev.rst \
	Documentation/topics/dpdk/vhost-user.rst \
	Documentation/topics/fuzzing/index.rst \
	Documentation/topics/fuzzing/what-is-fuzzing.rst \
	Documentation/topics/fuzzing/ovs-fuzzing-infrastructure.rst \
	Documentation/topics/fuzzing/ovs-fuzzers.rst \
	Documentation/topics/fuzzing/security-analysis-of-ovs-fuzzers.rst \
	Documentation/topics/flow-visualization.rst \
	Documentation/topics/integration.rst \
	Documentation/topics/language-bindings.rst \
	Documentation/topics/networking-namespaces.rst \
	Documentation/topics/openflow.rst \
	Documentation/topics/ovs-extensions.rst \
	Documentation/topics/ovsdb-relay.rst \
	Documentation/topics/ovsdb-replication.rst \
	Documentation/topics/porting.rst \
	Documentation/topics/record-replay.rst \
	Documentation/topics/testing.rst \
	Documentation/topics/tracing.rst \
	Documentation/topics/usdt-probes.rst \
	Documentation/topics/userspace-checksum-offloading.rst \
	Documentation/topics/userspace-tso.rst \
	Documentation/topics/userspace-tx-steering.rst \
	Documentation/topics/windows.rst \
	Documentation/howto/index.rst \
	Documentation/howto/dpdk.rst \
	Documentation/howto/ipsec.rst \
	Documentation/howto/kvm.rst \
	Documentation/howto/libvirt.rst \
	Documentation/howto/selinux.rst \
	Documentation/howto/ssl.rst \
	Documentation/howto/lisp.rst \
	Documentation/howto/qos.png \
	Documentation/howto/qos.rst \
	Documentation/howto/sflow.png \
	Documentation/howto/sflow.rst \
	Documentation/howto/tunneling.png \
	Documentation/howto/tunneling.rst \
	Documentation/howto/userspace-tunneling.rst \
	Documentation/howto/vlan.png \
	Documentation/howto/vlan.rst \
	Documentation/howto/vtep.rst \
	Documentation/howto/tc-offload.rst \
	Documentation/ref/index.rst \
	Documentation/faq/index.rst \
	Documentation/faq/configuration.rst \
	Documentation/faq/contributing.rst \
	Documentation/faq/design.rst \
	Documentation/faq/general.rst \
	Documentation/faq/issues.rst \
	Documentation/faq/openflow.rst \
	Documentation/faq/qos.rst \
	Documentation/faq/releases.rst \
	Documentation/faq/terminology.rst \
	Documentation/faq/vlan.rst \
	Documentation/faq/vxlan.rst \
	Documentation/faq/bareudp.rst \
	Documentation/internals/index.rst \
	Documentation/internals/authors.rst \
	Documentation/internals/bugs.rst \
	Documentation/internals/charter.rst \
	Documentation/internals/committer-emeritus-status.rst \
	Documentation/internals/committer-grant-revocation.rst \
	Documentation/internals/committer-responsibilities.rst \
	Documentation/internals/documentation.rst \
	Documentation/internals/mailing-lists.rst \
	Documentation/internals/maintainers.rst \
	Documentation/internals/patchwork.rst \
	Documentation/internals/release-process.rst \
	Documentation/internals/security.rst \
	Documentation/internals/contributing/index.rst \
	Documentation/internals/contributing/backporting-patches.rst \
	Documentation/internals/contributing/inclusive-language.rst \
	Documentation/internals/contributing/coding-style.rst \
	Documentation/internals/contributing/coding-style-windows.rst \
	Documentation/internals/contributing/documentation-style.rst \
	Documentation/internals/contributing/libopenvswitch-abi.rst \
	Documentation/internals/contributing/submitting-patches.rst \
	Documentation/requirements.txt \
	$(addprefix Documentation/ref/,$(RST_MANPAGES) $(RST_MANPAGES_NOINST))
FLAKE8_PYFILES += Documentation/conf.py
EXTRA_DIST += $(DOC_SOURCE)

# You can set these variables from the command line.
SPHINXOPTS =
SPHINXSRCDIR = $(srcdir)/Documentation
SPHINXBUILDDIR = $(builddir)/Documentation/_build

# Internal variables.
ALLSPHINXOPTS = -W -n -d $(SPHINXBUILDDIR)/doctrees $(SPHINXOPTS) $(SPHINXSRCDIR)

sphinx_verbose = $(sphinx_verbose_@AM_V@)
sphinx_verbose_ = $(sphinx_verbose_@AM_DEFAULT_V@)
sphinx_verbose_0 = -q

if HAVE_SPHINX
docs-check: $(DOC_SOURCE)
	$(AM_V_GEN)$(SPHINXBUILD) $(sphinx_verbose) -b html $(ALLSPHINXOPTS) $(SPHINXBUILDDIR)/html && touch $@
	$(AM_V_GEN)$(SPHINXBUILD) $(sphinx_verbose) -b man $(ALLSPHINXOPTS) $(SPHINXBUILDDIR)/man && touch $@
ALL_LOCAL += docs-check
CLEANFILES += docs-check

check-docs:
	$(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(SPHINXBUILDDIR)/linkcheck

clean-docs:
	rm -rf $(SPHINXBUILDDIR)
	rm -f docs-check
CLEAN_LOCAL += clean-docs
endif
.PHONY: check-docs
.PHONY: clean-docs

# Installing manpages based on rST.
#
# The docs-check target converts the rST files listed in RST_MANPAGES
# into nroff manpages in Documentation/_build/man.  The easiest way to
# get these installed by "make install" is to write our own helper
# rules.

# rST formatted manpages under Documentation/ref.
RST_MANPAGES = \
	ovs-actions.7.rst \
	ovs-appctl.8.rst \
	ovs-ctl.8.rst \
	ovs-flowviz.8.rst \
	ovs-l3ping.8.rst \
	ovs-parse-backtrace.8.rst \
	ovs-pki.8.rst \
	ovs-tcpdump.8.rst \
	ovs-tcpundump.1.rst \
	ovs-test.8.rst \
	ovs-vlan-test.8.rst \
	ovsdb-server.7.rst \
	ovsdb.5.rst \
	ovsdb.7.rst

# rST formatted manpages that we don't want to install because they
# document stuff that only works with a build tree, not with an
# installed OVS.
RST_MANPAGES_NOINST = ovs-sim.1.rst

# The GNU standards say that these variables should control
# installation directories for manpages in each section.  Automake
# will define them for us only if it sees that a manpage in the
# appropriate section is to be installed through its built-in feature.
# Since we're working independently, for best safety, we need to
# define them ourselves.
man1dir = $(mandir)/man1
man2dir = $(mandir)/man2
man3dir = $(mandir)/man3
man4dir = $(mandir)/man4
man5dir = $(mandir)/man5
man6dir = $(mandir)/man6
man7dir = $(mandir)/man7
man8dir = $(mandir)/man8
man9dir = $(mandir)/man9

# Set a shell variable for each manpage directory.
set_mandirs = \
	man1dir='$(man1dir)' \
	man2dir='$(man2dir)' \
	man3dir='$(man3dir)' \
	man4dir='$(man4dir)' \
	man5dir='$(man5dir)' \
	man6dir='$(man6dir)' \
	man7dir='$(man7dir)' \
	man8dir='$(man8dir)' \
	man9dir='$(man9dir)'

# Given an $rst of "ovs-vlan-test.8.rst", sets $stem to
# "ovs-vlan-test", $section to "8", and $mandir to $man8dir.
extract_stem_and_section = \
	stem=`echo "$$rst" | sed -n 's/^\(.*\)\.\([0-9]\).rst$$/\1/p'`; \
	section=`echo "$$rst" | sed -n 's/^\(.*\)\.\([0-9]\).rst$$/\2/p'`; \
	test -n "$$section" || { echo "$$rst: cannot infer manpage section from filename" 2>&1; continue; }; \
	eval "mandir=\$$man$${section}dir"; \
	test -n "$$mandir" || { echo "unknown directory for manpage section $$section"; continue; }

INSTALL_DATA_LOCAL += install-man-rst
if HAVE_SPHINX
install-man-rst: docs-check
	@$(set_mandirs); \
	for rst in $(RST_MANPAGES) $(EXTRA_RST_MANPAGES); do \
	    $(extract_stem_and_section); \
	    echo " $(MKDIR_P) '$(DESTDIR)'\"$$mandir\""; \
	    $(MKDIR_P) '$(DESTDIR)'"$$mandir"; \
	    if test -f $(SPHINXBUILDDIR)/man/$$stem.$$section; then \
	        filepath=$(SPHINXBUILDDIR)/man/$$stem.$$section; \
	    else \
	        filepath=$(SPHINXBUILDDIR)/man/$$section/$$stem.$$section; \
	    fi; \
	    echo " $(INSTALL_DATA) $$filepath '$(DESTDIR)'\"$$mandir/$$stem.$$section\""; \
	    $(INSTALL_DATA) $$filepath '$(DESTDIR)'"$$mandir/$$stem.$$section"; \
	done
else
install-man-rst:
	@:
endif

UNINSTALL_LOCAL += uninstall-man-rst
uninstall-man-rst:
	@$(set_mandirs); \
	for rst in $(RST_MANPAGES); do \
	    $(extract_stem_and_section); \
	    echo "rm -f '$(DESTDIR)'\"$$mandir/$$stem.$$section\""; \
	    rm -f '$(DESTDIR)'"$$mandir/$$stem.$$section"; \
	done