+##
+## settings to run LilyPond
-export PATH:=$(topdir)/lily/out:$(topdir)/buildscripts/out:$(PATH)
-export MFINPUTS:=$(topdir)/mf/:$(MFINPUTS)::
-export TEXINPUTS:=$(topdir)/mf/out/:$(topdir)/tex/:$(topdir)/ps/:$(TEXINPUTS):$(pwd)::
-export LILYINCLUDE:=$(topdir)/ps:$(topdir)/scm:$(topdir)/ly:$(topdir)/mf/out::$(TEX_TFMDIR):$(LILYINCLUDE)
-export TFMFONTS=$(topdir)/mf/out:
+export PATH:=$(builddir)/lily/$(outconfbase):$(builddir)/buildscripts/$(outconfbase):$(PATH)
-export LILYPONDPREFIX:=$(depth)/
+# LilyPond is often run from within $(outdir), making a relative
+# PREFIX incorrect.
+export LILYPONDPREFIX:=$(build_lilypond_datadir)
+export PYTHONPATH:=$(builddir)/python/$(outdir):$(PYTHONPATH)
+
+## arg, TEXINPUTS, TFMFONTS, MFINPUTS may still override and thus break this
+export TEXMF:={$(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 $(topdir)/mf/out
+endif
+
+
+# guile load path?
the-script-dir=$(wildcard $(script-dir))
ABC2LY = $(script-dir)/abc2ly.py
CONVERT_LY = $(script-dir)/convert-ly.py
-LY2DVI = $(script-dir)/ly2dvi.py
+LILYPOND = $(builddir)/lily/$(outconfbase)/lilypond
LILYPOND_BOOK = $(script-dir)/lilypond-book.py
-LILYPOND_BOOK_INCLUDES = -I $(pwd) -I $(input-dir)/tricks/ -I $(input-dir)/regression/ -I $(input-dir)/test/ -I $(input-dir)/tutorial/
-PS_TO_GIFS = $(buildscript-dir)/ps-to-gifs.sh
-PS_TO_PNGS = $(buildscript-dir)/ps-to-pngs.sh
+LILYPOND_BOOK_INCLUDES = -I $(pwd) -I $(outdir) -I$(input-dir) -I $(input-dir)/tricks/ -I $(input-dir)/regression/ -I $(input-dir)/test/ -I $(input-dir)/tutorial/ -I $(builddir)/mf/$(outconfbase)/ -I $(builddir)/mf/out/
+LILYPOND_BOOK_FORMAT = texi
+LY2DVI = $(script-dir)/ly2dvi.py
+LYS_TO_TELY = $(buildscript-dir)/lys-to-tely.py
else
+
### some versions apparently choke on $(message)
### $(message running from installed stepmake)
ABC2LY = $(shell $(SHELL) -c 'type -p abc2ly')
-LY2DVI = $(shell $(SHELL) -c 'type -p ly2dvi')
CONVERT_LY = $(shell $(SHELL) -c 'type -p convert-ly')
+LILYPOND = $(shell $(SHELL) -c 'type -p lilypond')
LILYPOND_BOOK = $(shell $(SHELL) -c 'type -p lilypond-book')
LILYPOND_BOOK_INCLUDES = -I. -I.. -I$(outdir)
-PS_TO_GIFS = $(shell $(SHELL) -c 'type -p ps-to-gifs')
-PS_TO_PNGS = $(shell $(SHELL) -c 'type -p ps-to-pngs')
+LILYPOND_BOOK_FORMAT = texi
+LY2DVI = $(shell $(SHELL) -c 'type -p ly2dvi')
+LYS_TO_TELY = $(shell $(SHELL) -c 'type -p lys-to-tely')
endif