+info: $(INFO_FILES)
+
+xml: $(outdir)/lilypond/lilypond.xml $(outdir)/lilypond-internals/lilypond-internals.xml
+
+# There are two modes for info: with and without images.
+ifeq ($(out),www)
+
+# This builds all .info targets with images, in out-www.
+# Viewawble with a recent Emacs, doing: M-x info out-www/lilypond.info
+
+# Cancel the special, non-image info generation rule that skips images:
+$(outdir)/%.info: $(outdir)/%.nexi
+
+local-install-info: info
+ -$(INSTALL) -d $(DESTDIR)$(package_infodir)
+ifneq ($(patsubst %/local,%,$(DESTDIR)$(prefix)),/usr)
+## Can not have absolute symlinks because some binary packages build schemes
+## install files in nonstandard root. Best we can do is to notify the
+## builder or packager.
+ @echo
+ @echo "***************************************************************"
+ @echo "Please add or update the LilyPond direntries, do"
+ @echo
+ @echo " install-info --info-dir=$(infodir) $(outdir)/lilypond.info"
+ @echo
+ @echo "For images in the INFO docs to work, do: "
+ @echo
+ @echo " (cd $(package_infodir) && ln -sf ../../doc/lilypond/Documentation/user/out-www/*png .)"
+ @echo "or add something like that to the postinstall script."
+ @echo
+else
+
+ -$(INSTALL) -d $(DESTDIR)$(package_infodir)
+ -install-info --remove --info-dir=$(infodir) $(outdir)/lilypond.info
+ install-info --info-dir=$(infodir) $(outdir)/lilypond.info
+ (cd $(package_infodir) && ln -sf $(local_package_docdir)/Documentation/user/out-www/*png .)
+endif
+
+local-uninstall-WWW:
+ rm -f $(package_infodir)/*.png
+
+else
+
+# Cancel the default info generation rule that generates images:
+$(outdir)/%.info: # $(outdir)/%.texi
+
+local-install-info: info
+ -$(INSTALL) -d $(DESTDIR)$(package_infodir)
+ifneq ($(patsubst %/local,%,$(DESTDIR)$(prefix)),/usr)
+## Can not have absolute symlinks because some binary packages build schemes
+## install files in nonstandard root. Best we can do is to notify the
+## builder or packager.
+ @echo
+ @echo "***************************************************************"
+ @echo "Please add or update the LilyPond direntries, do"
+ @echo
+ @echo " install-info --info-dir=$(infodir) out/lilypond.info"
+ @echo
+ @echo "For images in the INFO docs to work, do"
+ @echo
+ @echo " make out=www install-info "
+ @echo
+ @echo "and read the extra instructions."
+ @echo
+else
+ -$(INSTALL) -d $(DESTDIR)$(package_infodir)
+ -install-info --remove --info-dir=$(infodir) $(outdir)/lilypond.info
+ install-info --info-dir=$(infodir) $(outdir)/lilypond.info
+ @echo
+ @echo "***************************************************************"
+ @echo "For images in the INFO docs to work, do"
+ @echo
+ @echo " make out=www install-info "
+ @echo
+endif
+
+
+endif
+
+# All web targets, except info image symlinks and info docs are
+# installed in non-recursing target from TOPDIR
+local-install-WWW: local-install-info
+local-uninstall-WWW: local-uninstall-info
+
+default:
+
+
+local-help: extra-local-help
+
+extra-local-help:
+ @echo -e "\
+ dvi update dvi documents\n\
+ info update info pages\n\
+ ps update PostScript documents\n\
+ xml update Docbook xml documentation\n\
+"
+
+# Generic rule using % twice not possible?
+# $(outdir)/%/%.html: $(outdir)/%.texi
+$(outdir)/lilypond.texi: $(outdir)/lilypond-internals.texi
+$(outdir)/lilypond.nexi: $(outdir)/lilypond-internals.texi
+
+#
+# The split user manual
+#
+$(outdir)/lilypond/index.html: $(outdir)/lilypond.texi
+ mkdir -p $(dir $@)
+ $(MAKEINFO) -I$(outdir) --output=$(outdir)/lilypond --css-include=$(abs-srcdir)/Documentation/texinfo.css --html $<
+ find $(outdir)/lilypond/ -name '*'.png -o -name '*'.ly | xargs rm -f
+# symbolic links to save space
+ (cd $(outdir)/lilypond/ ; ln -sf ../*.png ../*.ly . )
+
+#
+# One big page manual
+#
+$(outdir)/lilypond.html: $(outdir)/lilypond.texi
+ $(MAKEINFO) -I$(outdir) --output=$@ --css-include=$(abs-srcdir)/Documentation/texinfo.css --html --no-split --no-headers $<
+
+#
+# The split internals reference
+#
+$(outdir)/lilypond-internals/index.html: $(outdir)/lilypond-internals.texi
+ mkdir -p $(dir $@)
+ $(MAKEINFO) --output=$(outdir)/lilypond-internals --css-include=$(abs-srcdir)/Documentation/texinfo.css --html $<
+
+#
+# One big page internals reference
+#
+$(outdir)/lilypond-internals.html: $(outdir)/lilypond-internals.texi
+ $(MAKEINFO) --output=$@ --css-include=$(abs-srcdir)/Documentation/texinfo.css --html --no-split --no-headers $<
+
+
+$(outdir)/lilypond.xml: $(outdir)/lilypond.texi
+ mkdir -p $(dir $@)
+ $(MAKEINFO) -I$(outdir) --output=$@ --docbook $<
+
+$(outdir)/lilypond-internals/lilypond-internals.xml: $(outdir)/lilypond-internals.texi
+ mkdir -p $(dir $@)
+ $(MAKEINFO) --output=$(outdir)/lilypond-internals --docbook $<
+
+ifeq ($(SPLITTING_MAKEINFO),yes)
+
+$(outdir)/lilypond.dvi: $(OUT_EPS_IMAGES) $(OUT_PNG_IMAGES)
+
+$(outdir)/%.png: %.png
+ convert -geometry 50x50% $< $@
+
+$(outdir)/%.eps: %.png
+ convert $< $@
+
+DEEP_HTML_FILES =\
+ $(outdir)/lilypond/index.html\
+ $(outdir)/lilypond-internals/index.html
+
+else
+
+# Links referred to by Documentation index
+LILYPOND_LINKS=Reference-Manual.html Tutorial.html Ly2dvi.html Midi2ly.html
+
+local-WWW: outimages deep-symlinks
+
+deep-symlinks:
+ mkdir -p $(outdir)/lilypond
+ cd $(outdir)/lilypond && $(foreach i, $(LILYPOND_LINKS),\
+ rm -f $(i) && ln -s lilypond.html $(i) &&) true
+
+endif
+
+local-WWW: $(HTML_FILES) $(DEEP_HTML_FILES)\
+ $(datafiles) $(PDF_FILES) $(PS_GZ_FILES) info info-dir
+
+local-WWW-clean: deep-WWW-clean
+
+deep-WWW-clean:
+ rm -rf $(outdir)/lilypond $(outdir)/lilypond-internals
+
+info-dir:
+ $(SHELL) $(buildscript-dir)/install-info-html.sh --dir=$(outdir) lilypond lilypond-internals