STEPMAKE_PERL(OPTIONAL)
STEPMAKE_PROGS(MAKEINFO, makeinfo, REQUIRED, 4.11)
-STEPMAKE_PROGS(TEXI2HTML, texi2html, REQUIRED, 1.79)
+STEPMAKE_PROGS(TEXI2HTML, texi2html, OPTIONAL, 1.79)
AC_DEFINE_UNQUOTED(FLOWER_VERSION, "${FULL_FLOWER_VERSION}")
+ifeq (,$(findstring texi2html,$(MISSING_OPTIONAL)))
$(outdir)/%/index.html: $(outdir)/%.texi $(XREF_MAPS_DIR)/%.$(ISOLANG).xref-map $(OUT_PNG_IMAGES) $(outdir)/version.itexi
mkdir -p $(dir $@)
$(TEXI2HTML) --I=$(outdir) $(TEXI2HTML_FLAGS) --output=$(dir $@) --prefix=index --split=section $(TEXI2HTML_INIT) $<
$(outdir)/%-big-page.html: $(outdir)/%.texi $(XREF_MAPS_DIR)/%.$(ISOLANG).xref-map $(OUT_PNG_IMAGES) $(outdir)/version.itexi
$(TEXI2HTML) --I=$(outdir) -D bigpage $(TEXI2HTML_FLAGS) --output=$@ $(TEXI2HTML_INIT) $<
cp $(top-src-dir)/Documentation/lilypond*.css $(dir $@)
+else # Rules using makeinfo follow
+$(outdir)/%/index.html: $(outdir)/%.texi $(outdir)/version.itexi
+ mkdir -p $(dir $@)
+ $(MAKEINFO) -P $(outdir) --output=$(outdir)/$* --css-include=$(top-src-dir)/Documentation/texinfo.css --html $<
+
+$(outdir)/%-big-page.html: $(outdir)/%.texi $(outdir)/version.itexi
+ $(MAKEINFO) -P $(outdir) --output=$@ --css-include=$(top-src-dir)/Documentation/texinfo.css --html --no-split --no-headers $<
+endif
$(outdir)/%.pdftexi: $(outdir)/%.texi $(outdir)/version.itexi
$(PYTHON) $(buildscript-dir)/texi-gettext.py $(ISOLANG) $<
$(outdir)/%.info: $(outdir)/%.texi $(outdir)/$(INFO_IMAGES_DIR).info-images-dir-dep $(outdir)/version.itexi
$(MAKEINFO) -I$(outdir) --output=$@ $<
+ifeq (,$(findstring texi2html,$(MISSING_OPTIONAL)))
$(outdir)/%-big-page.html: $(outdir)/%.texi $(XREF_MAPS_DIR)/%.xref-map $(outdir)/version.itexi
$(TEXI2HTML) --I=$(outdir) -D bigpage --output=$@ $(TEXI2HTML_INIT) $<
cp $(top-src-dir)/Documentation/lilypond*.css $(dir $@)
-
$(outdir)/%.html: $(outdir)/%.texi $(XREF_MAPS_DIR)/%.xref-map $(outdir)/version.itexi
$(TEXI2HTML) --I=$(outdir) --output=$@ $(TEXI2HTML_INIT) $<
cp $(top-src-dir)/Documentation/lilypond*.css $(dir $@)
+$(outdir)/%/index.html: $(outdir)/%.texi $(XREF_MAPS_DIR)/%.xref-map $(outdir)/version.itexi
+ mkdir -p $(dir $@)
+ $(TEXI2HTML) --I=$(outdir) --output=$(dir $@) --prefix=index --split=section $(TEXI2HTML_INIT) $<
+ cp $(top-src-dir)/Documentation/lilypond*.css $(dir $@)
+
+else # Rules using makeinfo follow
+$(outdir)/%-big-page.html: $(outdir)/%.texi $(outdir)/version.itexi
+ $(MAKEINFO) -I $(outdir) --output=$@ --css-include=$(top-src-dir)/Documentation/texinfo.css --html --no-split -D bigpage --no-headers $<
+
+$(outdir)/%.html: $(outdir)/%.texi $(outdir)/version.itexi
+ $(MAKEINFO) -I $(outdir) --output=$@ --css-include=$(top-src-dir)/Documentation/texinfo.css --html --no-split --no-headers $<
+
+$(outdir)/%/index.html: $(outdir)/%.texi $(outdir)/version.itexi
+ mkdir -p $(dir $@)
+ $(MAKEINFO) -I $(outdir) --output=$(dir $@) --css-include=$(top-src-dir)/Documentation/texinfo.css --html $<
+endif
+
$(outdir)/%.html.omf: %.texi
$(call GENERATE_OMF,html)
$(outdir)/%.ps.gz.omf: %.texi
$(call GENERATE_OMF,ps.gz)
-$(outdir)/%/index.html: $(outdir)/%.texi $(XREF_MAPS_DIR)/%.xref-map $(outdir)/version.itexi
- mkdir -p $(dir $@)
- $(TEXI2HTML) --I=$(outdir) --output=$(dir $@) --prefix=index --split=section $(TEXI2HTML_INIT) $<
- cp $(top-src-dir)/Documentation/lilypond*.css $(dir $@)
-
$(outdir)/%.pdf: $(outdir)/%.texi $(outdir)/version.itexi
cd $(outdir); texi2pdf $(TEXI2PDF_FLAGS) --batch $(TEXINFO_PAPERSIZE_OPTION) $(<F)