depth = ..
-TEX_FILES = $(wildcard *.tex) texinfo.cnf
-EXTRA_DIST_FILES = $(TEX_FILES)
+TEX_FILES = $(filter-out texinfo.tex, $(wildcard *.tex))
+EXTRA_DIST_FILES = $(TEX_FILES) texinfo.tex texinfo.cnf
STEPMAKE_TEMPLATES=install install-out
INSTALLATION_DIR=$(local_lilypond_datadir)/tex/