1 export PATH:=$(topdir)/lily/out:$(topdir)/buildscripts/out:$(PATH)
2 export MFINPUTS:=$(topdir)/mf/$(PATHSEP)$(MFINPUTS)$(PATHSEP)$(PATHSEP)
3 export TEXINPUTS:=$(topdir)/tex/$(PATHSEP)$(TEXINPUTS)$(PATHSEP)$(PATHSEP)
4 export LILYINCLUDE=$(topdir)/init$(PATHSEP)$(topdir)/mf/out