Make texi2html optional

[lilypond.git] / make / doc-i18n-user-rules.make

diff --git a/make/doc-i18n-user-rules.make b/make/doc-i18n-user-rules.make
index 91f09c47a17f7fb71a1aa9dfbb64f2c67d94f4ac..41a05390bc85fa01e6322d877ec7132da27be68e 100644 (file)
--- a/make/doc-i18n-user-rules.make
+++ b/make/doc-i18n-user-rules.make
@@ -1,3 +1,4 @@
+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) $<
@@ -6,6 +7,14 @@ $(outdir)/%/index.html: $(outdir)/%.texi $(XREF_MAPS_DIR)/%.$(ISOLANG).xref-map
 $(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) $<