The lytex file now gets assembled with the help of a python script. because I can!

Makefile

@@ -1,6 +1,6 @@
 OUTDIR=out
 PDFDIR=pdf
-FILE = music_booklet
+FILE = singalongs
 GITINFO=revision.tex
 LILY_PDF = lilypond-book --process="lilypond -dinclude-settings=lilysettings.ly" --pdf -o $(OUTDIR)
 PDF=cd $(OUTDIR) && pdflatex --enable-pipes --shell-escape $(FILE).tex
@@ -17,13 +17,14 @@ VPATH = \
 all: book booklet
 
 book: $(OUTDIR) $(PDFDIR) $(GITINFO)
+	python assemble.py > $(OUTDIR)/$(FILE).lytex
 	cp lilysettings.ly  $(OUTDIR)/
 	cp headfoot.tex $(OUTDIR)/
 	cp settings.tex $(OUTDIR)/
 	cp -r license/ $(OUTDIR)/
 	cp -r images/ $(OUTDIR)/
 	cp $(GITINFO) $(OUTDIR)/
-	$(LILY_PDF) $(FILE).lytex
+	$(LILY_PDF) $(OUTDIR)/$(FILE).lytex
 	$(PDF)
 	$(INDEX)
 	$(PDF)