Also corrects previous error of deleting compatibility mode test.
A snippet with a deprecated option, triggering compatibility mode:
-\lilypond[staffsize=11,fragment]{c' e' g'}
+\lilypond[11pt,fragment]{c' e' g'}
\end{document}
############## LaTeX ########################
$(outdir)/%.tex: %.lytex
- $(LILYPOND_BOOK_COMMAND) --pdf -o $(outdir) $<
+ $(buildscript-dir)/run-and-check "$(LILYPOND_BOOK_COMMAND) --pdf -o $(outdir) $<" "$*.lytex.log"
$(outdir)/%.tex: %.tex
$(LILYPOND_BOOK_COMMAND) --pdf -o $(outdir) $<