-# Texinfo_rules.make
.SUFFIXES: .html .info .texi .texinfo
-$(outdir)/%.info: $(outdir)/%.texi
- -$(MAKEINFO) --force --output=$@ $<
+# "makeinfo --info" MUST be able to read PNGs from CWD for info images
+# to work, hence $(INFO_IMAGES_DIR) -> $(outdir)/ symlink.
+# $(outdir)/$(INFO_IMAGES_DIR)/*.png symlinks are only needed to view
+# out-www/*.info with Emacs -- HTML docs no longer need these
+# symlinks, see replace_symlinks_urls in
+# buildscripts/add_html_footer.py.
+
+ifneq ($(INFO_IMAGES_DIR),)
+
+# make dereferences symlinks, and $(INFO_IMAGES_DIR) is a symlink
+# to $(outdir), so we can't use directly $(INFO_IMAGES_DIR) as a
+# prerequisite, otherwise %.info are always outdated (because older
+# than $(outdir), hence this .dep file
+
+$(outdir)/%.info-images-dir.dep: $(outdir)/%.texi
+ rm -f $*
+ ln -s $(outdir) $*
+ mkdir -p $(outdir)/$*
+ find $(outdir)/$*/ -name '*'.png | xargs rm -f
+ (cd $(outdir)/$*/ ; ln -sf ../*.png . )
+ touch $@
+
+else
+
+$(outdir)/.info-images-dir.dep:
+ touch $@
+
+endif
+
+# Settings for texi2html:
+ifneq ($(ISOLANG),)
+TEXI2HTML_LANG = --lang=$ISOLANG
+endif
+TEXI2HTML_FLAGS += --css-ref=lilypond.css $(DOCUMENTATION_INCLUDES)
+TEXI2HTML = $(TEXI2HTML_PROGRAM) $(TEXI2HTML_FLAGS) $(TEXI2HTML_LANG)
+
+
+
+$(outdir)/%.info: $(outdir)/%.texi $(outdir)/$(INFO_IMAGES_DIR).info-images-dir.dep
+ $(MAKEINFO) -I$(outdir) --output=$@ $<
+
+
+$(outdir)/%/index.html: $(outdir)/%.texi
+ mkdir -p $(dir $@)
+ $(TEXI2HTML) --I=$(outdir) --output=$(dir $@) --prefix=init --split=section $(TEXI2HTML_INIT) $<
+
+# TODO: Pass -D bigpage to texi2html
+$(outdir)/%-big-page.html: $(outdir)/%.texi
+ $(TEXI2HTML) --I=$(outdir) --output=$@ $(TEXI2HTML_INIT) $<
$(outdir)/%.html: $(outdir)/%.texi
- -$(MAKEINFO) --force --output=$@ --html --no-split $<
-# we want footers even if website builds (or is built) partly
- $(footify) $@
+ $(TEXI2HTML) --I=$(outdir) --output=$@ $(TEXI2HTML_INIT) $<
+
+$(outdir)/%.html.omf: %.texi
+ $(call GENERATE_OMF,html)
+
+$(outdir)/%.pdf.omf: %.texi
+ $(call GENERATE_OMF,pdf)
-# Generic rule not possible?
-$(outdir)/%/%.html: $(outdir)/%.texi
- -$(MAKEINFO) --force --output=$@ --html $<
-# we want footers even if website builds (or is built) partly
- $(deep-footify) $(sort $(wildcard $(outdir)/$(*F)/*.html))
+$(outdir)/%.ps.gz.omf: %.texi
+ $(call GENERATE_OMF,ps.gz)
-$(outdir)/%.dvi: $(outdir)/%.texi
-# --clean only in >= 3.12s
-# cd $(outdir); texi2dvi --clean ../$<
- cd $(outdir); texi2dvi ../$<
+$(outdir)/%.pdf: $(outdir)/%.texi
+ cd $(outdir); texi2pdf $(TEXI2PDF_FLAGS) --batch $(TEXINFO_PAPERSIZE_OPTION) $(<F)
$(outdir)/%.txt: $(outdir)/%.texi
- $(MAKEINFO) -I../ --no-split --no-headers --output $@ $<
+ $(MAKEINFO) -I $(src-dir) -I $(outdir) --no-split --no-headers --output $@ $<
$(outdir)/%.texi: %.texi
+ rm -f $@
cp $< $@