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## Process this file with automake to produce Makefile.in
# makefile to generate the spec document from sources
# requires transfig and pdflatex
docdir = $(datadir)/doc/$(PACKAGE)-$(VERSION)
built_docs = Theora.pdf
if BUILD_SPEC
doc_DATA = $(built_docs)
endif
SPEC_SRCS = spec.tex spec.bib
FIG_SRCS = pic-frame.fig hilbert-mb.fig hilbert-block.fig xifish.fig \
superblock.fig macroblock.fig raster-block.fig reference-frames.fig \
pixel444.fig pixel422.fig pixel420.fig idct.fig fdct.fig \
pic_even.fig pic_even_odd.fig pic_odd.fig pic_odd_even.fig \
lflim.fig
FIG_TEXS = $(FIG_SRCS:.fig=.tex)
FIG_AUXS = $(FIG_SRCS:.fig=.aux)
FIG_PDFS = $(FIG_SRCS:.fig=.pdf)
# add any native-pdf figures here
FIG_OBJS = $(FIG_PDFS)
EXTRA_DIST = $(built_docs) $(SPEC_SRCS) $(FIG_SRCS) ltablex.sty
if BUILD_SPEC
# latex three times is the charm with references
# long tables require the .aux file to start from scratch
Theora.pdf : $(SPEC_SRCS) $(FIG_OBJS) vp3huff.tex spec.bib
-$(RM) spec.aux
pdflatex -interaction nonstopmode spec.tex
bibtex spec.aux
pdflatex -interaction nonstopmode spec.tex
pdflatex -interaction nonstopmode spec.tex
mv spec.pdf $@
else
Theora.pdf :
echo "*** Warning: Missing tools; $@ will not be built."
endif
vp3huff.tex : vp3huff
./vp3huff > $@
noinst_PROGRAMS = vp3huff
vp3huff_SOURCES = vp3huff.c
figures : $(FIG_OBJS)
# rules to generate latex and pdf versions of the xfig figures
.fig.tex:
fig2dev -L latex $< $@
.fig.pdf:
fig2dev -L pdf -p 0 $< $@
SUFFIXES = .fig .tex .pdf
# clean targets
clean-local:
-$(RM) $(FIG_TEXS)
-$(RM) $(FIG_AUXS)
-$(RM) $(FIG_PDFS)
-$(RM) vp3huff
-$(RM) vp3huff.tex
-$(RM) vp3huff.aux
-$(RM) spec.aux
-$(RM) spec.log
-$(RM) spec.lof
-$(RM) spec.lot
-$(RM) spec.out
-$(RM) spec.bbl
-$(RM) spec.blg
-$(RM) spec.toc
maintainer-clean-local:
-$(RM) $(built_docs)
maintainerclean: maintainer-clean
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