.SUFFIXES: .doc .tely .texi .ly

# TODO: fix hardcoded out/ ?
LYS_OUTPUT_OPTION= --lily-output-dir $(LYS_OUTPUT_DIR)
LYS_OUTPUT_DIR=$(top-build-dir)/out/lybook-db
LILYPOND_BOOK_FLAGS += $(LYS_OUTPUT_OPTION)
$(outdir)/%.latex: %.doc $(INIT_LY_SOURCES) $(SCHEME_SOURCES)
	LILYPOND_VERSION=$(TOPLEVEL_VERSION) PDFTEX=$(PDFTEX) PDFLATEX=$(PDFLATEX) $(PYTHON) $(LILYPOND_BOOK) $(LILYPOND_BOOK_INCLUDES) --process='$(LILYPOND_BOOK_PROCESS) $(LILYPOND_BOOK_LILYPOND_FLAGS)' --output=$(outdir) $(LILYPOND_BOOK_FLAGS) --redirect-lilypond-output $<


# This allows -j make option while making sure only one lilypond-book instance
# is running at the same time, using GNU make's order-only prerequisites so
# as to not create superficial dependencies between unrelated manuals.
define CHAIN_RULE
| $(i)
$(i): 
endef

$(eval $(firstword $(TEXI_FILES_FROM_TELY)):\
 $(foreach i, $(wordlist 2, $(words $(TEXI_FILES_FROM_TELY)),\
 $(TEXI_FILES_FROM_TELY)),$(CHAIN_RULE)))

# don't do ``cd $(outdir)'', and assume that $(outdir)/.. is the src dir.
# it is not, for --srcdir builds
$(outdir)/%.texi: %.tely $(outdir)/version.itexi $(DOCUMENTATION_LOCALE_TARGET) $(INIT_LY_SOURCES) $(SCHEME_SOURCES)
	LILYPOND_VERSION=$(TOPLEVEL_VERSION) PDFTEX=$(PDFTEX) PDFLATEX=$(PDFLATEX) $(PYTHON) $(LILYPOND_BOOK) $(LILYPOND_BOOK_INCLUDES) --process='$(LILYPOND_BOOK_PROCESS) $(LILYPOND_BOOK_LILYPOND_FLAGS)' --output=$(outdir) --format=$(LILYPOND_BOOK_FORMAT) $(LILYPOND_BOOK_FLAGS) --redirect-lilypond-output $<


$(outdir)/%.texi: $(outdir)/%.tely $(outdir)/version.itexi $(DOCUMENTATION_LOCALE_TARGET) $(INIT_LY_SOURCES) $(SCHEME_SOURCES)
	LILYPOND_VERSION=$(TOPLEVEL_VERSION) PDFTEX=$(PDFTEX) PDFLATEX=$(PDFLATEX) $(PYTHON) $(LILYPOND_BOOK) $(LILYPOND_BOOK_INCLUDES) --process='$(LILYPOND_BOOK_PROCESS) $(LILYPOND_BOOK_INCLUDES) $(LILYPOND_BOOK_LILYPOND_FLAGS)' --output=$(outdir) --format=$(LILYPOND_BOOK_FORMAT) $(LILYPOND_BOOK_FLAGS) --redirect-lilypond-output $<


$(outdir)/%.html.omf: %.tely
	$(call GENERATE_OMF,html)

$(outdir)/%.pdf.omf: %.tely
	$(call GENERATE_OMF,pdf)

$(outdir)/%.html.omf: $(outdir)/%.texi | $(OUT_TEXINFO_MANUALS)
	$(call GENERATE_OMF,html)

$(outdir)/%.pdf.omf: $(outdir)/%.texi | $(OUT_TEXINFO_MANUALS)
	$(call GENERATE_OMF,pdf)

$(outdir)/others-did.itexi $(outdir)/we-wrote.itexi: $(outdir)/%.itexi: $(top-src-dir)/Documentation/web/%.bib $(top-src-dir)/Documentation/lily-bib.bst
	BSTINPUTS=$(top-src-dir)/Documentation/web/ $(buildscript-dir)/bib2texi \
		-s $(top-src-dir)/Documentation/lily-bib \
		-o $(outdir)/$*.itexi \
		-q \
		$(top-src-dir)/Documentation/web/$*.bib