# PREFIX incorrect.
export LILYPONDPREFIX:=$(build_lilypond_datadir)
-export PYTHONPATH:=$(topdir)/python:$(PYTHONPATH)
+export PYTHONPATH:=$(builddir)/python/$(outdir):$(PYTHONPATH)
## arg, TEXINPUTS, TFMFONTS, MFINPUTS may still override and thus break this
export TEXMF:={$(LILYPONDPREFIX),$(shell kpsexpand \$$TEXMF)}