## Process this with automake to create Makefile.in

SUBDIRS = libvorbis vorbisfile vorbisenc

docdir = $(datadir)/doc/$(PACKAGE)-$(VERSION)

### all of the static docs, commited to SVN and included as is

static_docs = \

	rfc5215.xml \

	rfc5215.txt \

	eightphase.png \

	fish_xiph_org.png \

	floor1_inverse_dB_table.html \

	floorval.png \

	fourphase.png \

	framing.html \

	helper.html \

	index.html \

	oggstream.html \

	programming.html \

	squarepolar.png \

	stereo.html \

	stream.png \

	v-comment.html \

	vorbis-clip.txt \

	vorbis-errors.txt \

	vorbis-fidelity.html

# bits needed by the spec

SPEC_PNG = \

	components.png \

	fish_xiph_org.png \

	floor1-1.png \

	floor1-2.png \

	floor1-3.png \

	floor1-4.png \

	hufftree.png \

	hufftree-under.png \

	residue-pack.png \

	residue2.png \

	window1.png \

	window2.png

SPEC_TEX = \

	Vorbis_I_spec.tex \

	01-introduction.tex \

	02-bitpacking.tex \

	03-codebook.tex \

	04-codec.tex   \

	05-comment.tex \

	06-floor0.tex  \

	07-floor1.tex  \

	08-residue.tex \

	09-helper.tex  \

	10-tables.tex  \

	a1-encapsulation-ogg.tex \

	a2-encapsulation-rtp.tex \

	footer.tex

built_docs = Vorbis_I_spec.pdf Vorbis_I_spec.html Vorbis_I_spec.css

# conditionally make the generated documentation

if BUILD_DOCS

doc_DATA = $(static_docs) $(SPEC_PNG) $(built_docs) doxygen-build.stamp

else

doc_DATA = $(static_docs) doxygen-build.stamp

endif

EXTRA_DIST = $(static_docs) $(built_docs) \

	$(SPEC_TEX) $(SPEC_PNG) $(SPEC_PDF) Vorbis_I_spec.cfg Doxyfile.in

# these are expensive; only remove if we have to

MAINTAINERCLEANFILES = $(built_docs)

CLEANFILES = $(SPEC_TEX:%.tex=%.aux) \

	     Vorbis_I_spec.4ct Vorbis_I_spec.4tc \

	     Vorbis_I_spec.dvi Vorbis_I_spec.idv \

	     Vorbis_I_spec.lg  Vorbis_I_spec.log \

	     Vorbis_I_spec.out Vorbis_I_spec.tmp \

	     Vorbis_I_spec.toc Vorbis_I_spec.xref \

	     Vorbis_I_spec*.png \

	     zzVorbis_I_spec.ps

DISTCLEANFILES = $(built_docs)

# explicit rules for generating docs

if BUILD_DOCS

Vorbis_I_spec.html Vorbis_I_spec.css: $(SPEC_TEX) $(SPEC_PNG)

	htlatex $<

Vorbis_I_spec.pdf: $(SPEC_TEX) $(SPEC_PNG)

	pdflatex $<

	pdflatex $<

	pdflatex $<

else

Vorbis_I_spec.html: NO_DOCS_ERROR

Vorbis_I_spec.pdf: NO_DOCS_ERROR

NO_DOCS_ERROR:

	@echo

	@echo "*** Documentation has not been built! ***"

	@echo "Try re-running after passing --enable-docs to configure."

	@echo

endif

if HAVE_DOXYGEN

doxygen-build.stamp: Doxyfile $(top_srcdir)/include/vorbis/*.h

	doxygen

	touch doxygen-build.stamp

else

doxygen-build.stamp:

	echo "*** Warning: Doxygen not found; documentation will not be built."

	touch doxygen-build.stamp

endif

install-data-local: doxygen-build.stamp

	$(mkinstalldirs) $(DESTDIR)$(docdir)

	if test -d vorbis; then \

	  for dir in vorbis/*; do \

	    if test -d $$dir; then \

	      b=`basename $$dir`; \

	      $(mkinstalldirs) $(DESTDIR)$(docdir)/$$b; \

	      for f in $$dir/*; do \

		$(INSTALL_DATA) $$f $(DESTDIR)$(docdir)/$$b; \

	      done \

	    fi \

	  done \

	fi

uninstall-local:

	rm -rf $(DESTDIR)$(docdir)

clean-local:

	if test -d vorbis; then rm -rf vorbis; fi

	if test -f doxygen-build.stamp; then rm -f doxygen-build.stamp; fi