-
-export PATH:=$(builddir)/lily/$(outconfbase):$(builddir)/buildscripts/$(outconfbase):$(builddir)/scripts/$(outconfbase):$(PATH):
-
-# LilyPond is often run from within $(outdir), making a relative
-# PREFIX incorrect.
-export LILYPONDPREFIX:=$(build_lilypond_datadir)
-
-export PYTHONPATH:=$(builddir)/python/$(outconfbase):$(PYTHONPATH)
-
-export GUILE_LOAD_PATH:=$(builddir):$(GUILE_LOAD_PATH)
-
-## arg, TEXINPUTS, TFMFONTS, MFINPUTS may still override and thus break this
-export TEXMF:={$(LILYPONDPREFIX),$(shell kpsexpand \$$TEXMF)}
-
-export MFINPUTS:=
-export TEXINPUTS:=
-export TFMFONTS:=
-export extra_mem_top=1000000
-export extra_mem_bottom=1000000
-export pool_size=500000
-
-
-ifdef DEB_BUILD
-export PKFONTS := $(topdir)/mf/out
-export MT_DESTROOT := $(topdir)/mf/out
-export DVIPSMAKEPK := mktexpk --destdir $(topdir)/mf/out
+#export PATH:=$(dir $(LILYPOND_EXTERNAL_BINARY)):$(PATH)
+export LILYPOND_BINARY=$(LILYPOND_EXTERNAL_BINARY)