+$(XREF_MAPS_DIR)/web.xref-map: XREF_MAP_FLAGS += --split=node
+
+### AJAX scripts
+JS_FILES = $(call src-wildcard,*.js)
+PHP_FILES = $(call src-wildcard,*.php)
+EXTRA_DIST_FILES += $(JS_FILES) $(PHP_FILES)
+
+OUT_JS_FILES = $(JS_FILES:%.js=$(outdir)/%.js)
+OUT_PHP_FILES = $(PHP_FILES:%.php=$(outdir)/%.php)
+
+
+
+### bad hack for badly-integrated roadmap.
+$(outdir)/ROADMAP:
+ cp $(top-src-dir)/ROADMAP $(outdir)
+$(outdir)/contributor.texi: $(outdir)/ROADMAP
+
+### bad hack for badly-integrated bibliography
+$(outdir)/engravingbib.itexi:
+ BSTINPUTS=$(src-dir)/essay $(buildscript-dir)/bib2html \
+ -o $(outdir)/colorado.html \
+ $(src-dir)/essay/colorado.bib
+ $(buildscript-dir)/html-to-texi \
+ < $(outdir)/colorado.html > $(outdir)/colorado.itexi
+ BSTINPUTS=$(src-dir)/essay $(buildscript-dir)/bib2html \
+ -o $(outdir)/computer-notation.html \
+ $(src-dir)/essay/computer-notation.bib
+ $(buildscript-dir)/html-to-texi \
+ < $(outdir)/computer-notation.html > $(outdir)/computer-notation.itexi
+ BSTINPUTS=$(src-dir)/essay $(buildscript-dir)/bib2html \
+ -o $(outdir)/engravingbib.html \
+ $(src-dir)/essay/engravingbib.bib
+ $(buildscript-dir)/html-to-texi \
+ < $(outdir)/engravingbib.html > $(outdir)/engravingbib.itexi
+
+$(outdir)/essay.texi: $(outdir)/engravingbib.itexi