#
# doc
#

# You can set these variables from the command line.
SPHINXOPTS    ?=
SPHINXBUILD   ?= sphinx-build
PAPER         ?=

# Internal variables.
PAPEROPT_a4     = -D latex_paper_size=a4
PAPEROPT_letter = -D latex_paper_size=letter
ALLSPHINXOPTS   = $(PAPEROPT_$(PAPER)) $(SPHINXOPTS)
# the i18n builder cannot share the environment and doctrees with the others
I18NSPHINXOPTS  = $(PAPEROPT_$(PAPER)) $(SPHINXOPTS)

###

AM_V_SPHINX = $(am__v_SPHINX_$(V))
am__v_SPHINX_ = $(am__v_SPHINX_$(AM_DEFAULT_VERBOSITY))
am__v_SPHINX_0 = @echo "  SPHINX  " $@;
am__v_SPHINX_1 =
AM_V_MAKEINFO = $(am__v_MAKEINFO_$(V))
am__v_MAKEINFO_ = $(am__v_MAKEINFO_$(AM_DEFAULT_VERBOSITY))
am__v_MAKEINFO_0 = @echo "  MAKEINFO" $@;
am__v_MAKEINFO_1 =

#
# real-file sphinx targets that work for dependencies
#

doc/%/_build/.doctrees/environment.pickle:
	$(AM_V_SPHINX) ( \
		subdoc="$@"; subdoc="$${subdoc#doc/}"; subdoc="doc/$${subdoc%%/*}"; \
		$(SPHINXBUILD) -a -q -b text -d "$${subdoc}/_build/.doctrees" \
			$(ALLSPHINXOPTS) "$(top_srcdir)/$${subdoc}" "$${subdoc}/_build/text" \
	)
doc/%/_build/html/.buildinfo: doc/%/_build/.doctrees/environment.pickle
	$(AM_V_SPHINX) ( \
		subdoc="$@"; subdoc="$${subdoc#doc/}"; subdoc="doc/$${subdoc%%/*}"; \
		$(SPHINXBUILD) -q -b html -d "$${subdoc}/_build/.doctrees" \
			$(ALLSPHINXOPTS) "$(top_srcdir)/$${subdoc}" "$${subdoc}/_build/html" \
	)
.PRECIOUS: doc/%/_build/texinfo/frr.texi
doc/%/_build/texinfo/frr.texi: doc/%/_build/.doctrees/environment.pickle
	$(AM_V_SPHINX) ( \
		subdoc="$@"; subdoc="$${subdoc#doc/}"; subdoc="doc/$${subdoc%%/*}"; \
		$(SPHINXBUILD) -q -b texinfo -d "$${subdoc}/_build/.doctrees" \
			$(ALLSPHINXOPTS) "$(top_srcdir)/$${subdoc}" "$${subdoc}/_build/texinfo" \
	)
doc/%/_build/texinfo/frr.info: doc/%/_build/texinfo/frr.texi
	$(AM_V_MAKEINFO)$(MAKEINFO) --no-split -o '$@' '$<'
doc/%/_build/man/man.stamp: doc/%/_build/.doctrees/environment.pickle
	$(AM_V_SPHINX) ( \
		subdoc="$@"; subdoc="$${subdoc#doc/}"; subdoc="doc/$${subdoc%%/*}"; \
		$(MKDIR_P) "$${subdoc}/_build/man"; touch $@.tmp; \
		$(SPHINXBUILD) -a -q -b man -d "$${subdoc}/_build/.doctrees" \
			$(ALLSPHINXOPTS) "$(top_srcdir)/$${subdoc}" "$${subdoc}/_build/man" && \
			mv -f $@.tmp $@ \
	)

#
# auxiliary sphinx targets (output name = directory,
# deps will not work very well)
#

SPHINXTARGETS = \
	  html dirhtml singlehtml pickle json \
	  htmlhelp qthelp applehelp devhelp \
	  epub latex text man texinfo gettext \
	  changes linkcheck doctest coverage \
	  xml pseudoxml \
	  # end

M_SPHINXTARGETS = $(addprefix doc/%/_build/,$(SPHINXTARGETS))
.PRECIOUS: $(M_SPHINXTARGETS)
$(M_SPHINXTARGETS): doc/%/_build/.doctrees/environment.pickle
	$(AM_V_SPHINX) ( \
		target="$@"; \
		builder="$${target##*/}"; \
		subdoc="$${target#doc/}"; subdoc="doc/$${subdoc%%/*}"; \
		rm -rf "$@"; \
		$(SPHINXBUILD) -q -b $${builder} -d $${subdoc}/_build/.doctrees \
			$(ALLSPHINXOPTS) $(top_srcdir)/$${subdoc} $@ \
	)

.PHONY: doc/%/_build/latexpdf
doc/%/_build/latexpdf: doc/%/_build/latex
	@make -C $< all-pdf

# If you want to build the developer's docs in other formats, try the
# following:
#
# $ cd developer
# $ make help

# dist tarballs want doc sources
EXTRA_DIST += \
	doc/mpls/ChangeLog.opaque.txt \
	doc/mpls/ospfd.conf \
	doc/mpls/cli_summary.txt \
	doc/mpls/opaque_lsa.txt \
	doc/figures/cligraph.png \
	doc/figures/cligraph.svg \
	doc/figures/fig-normal-processing.dia \
	doc/figures/fig-normal-processing.png \
	doc/figures/fig-normal-processing.txt \
	doc/figures/fig-rs-processing.dia \
	doc/figures/fig-rs-processing.png \
	doc/figures/fig-rs-processing.txt \
	doc/figures/fig_topologies_full.dia \
	doc/figures/fig_topologies_full.png \
	doc/figures/fig_topologies_full.txt \
	doc/figures/fig_topologies_rs.dia \
	doc/figures/fig_topologies_rs.png \
	doc/figures/fig_topologies_rs.txt \
	doc/figures/fig-vnc-commercial-route-reflector.dia \
	doc/figures/fig-vnc-commercial-route-reflector.png \
	doc/figures/fig-vnc-commercial-route-reflector.txt \
	doc/figures/fig-vnc-frr-route-reflector.dia \
	doc/figures/fig-vnc-frr-route-reflector.png \
	doc/figures/fig-vnc-frr-route-reflector.txt \
	doc/figures/fig-vnc-gw.dia \
	doc/figures/fig-vnc-gw.png \
	doc/figures/fig-vnc-gw-rr.dia \
	doc/figures/fig-vnc-gw-rr.png \
	doc/figures/fig-vnc-gw-rr.txt \
	doc/figures/fig-vnc-gw.txt \
	doc/figures/fig-vnc-mesh.dia \
	doc/figures/fig-vnc-mesh.png \
	doc/figures/fig-vnc-mesh.txt \
	doc/figures/fig-vnc-redundant-route-reflectors.dia \
	doc/figures/fig-vnc-redundant-route-reflectors.png \
	doc/figures/fig-vnc-redundant-route-reflectors.txt \
	doc/figures/frr-icon.svg \
	doc/figures/frr-logo-icon.png \
	doc/figures/frr-logo-medium.png \
	doc/figures/frr-logo.png \
	doc/figures/frr-logo-small.png \
	doc/figures/git_branches.png \
	doc/figures/git_branches.svg \
	doc/figures/ospf_api_architecture.png \
	doc/figures/ospf_api_msghdr.png \
	doc/figures/ospf_api_msgs1.png \
	doc/figures/ospf_api_msgs2.png \
	doc/extra/frrlexer.py \
	# end


.PHONY: doc/help
doc/help:
	@echo "Please use \`make doc/{user,manpages,developer}/<target>' where <target> is one of"
	@echo "  html       to make standalone HTML files"
	@echo "  dirhtml    to make HTML files named index.html in directories"
	@echo "  singlehtml to make a single large HTML file"
	@echo "  pickle     to make pickle files"
	@echo "  json       to make JSON files"
	@echo "  htmlhelp   to make HTML files and a HTML help project"
	@echo "  qthelp     to make HTML files and a qthelp project"
	@echo "  applehelp  to make an Apple Help Book"
	@echo "  devhelp    to make HTML files and a Devhelp project"
	@echo "  epub       to make an epub"
	@echo "  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
	@echo "  latexpdf   to make LaTeX files and run them through pdflatex"
	@echo "  latexpdfja to make LaTeX files and run them through platex/dvipdfmx"
	@echo "  text       to make text files"
	@echo "  man        to make manual pages"
	@echo "  texinfo    to make Texinfo files"
	@echo "  info       to make Texinfo files and run them through makeinfo"
	@echo "  gettext    to make PO message catalogs"
	@echo "  changes    to make an overview of all changed/added/deprecated items"
	@echo "  xml        to make Docutils-native XML files"
	@echo "  pseudoxml  to make pseudoxml-XML files for display purposes"
	@echo "  linkcheck  to check all external links for integrity"
	@echo "  doctest    to run all doctests embedded in the documentation (if enabled)"
	@echo "  coverage   to run coverage check of the documentation (if enabled)"