-#empty
+# ISOLANG must be defined
+
+LANGS = $(shell $(PYTHON) $(buildscript-dir)/langdefs.py)
+
+DOCUMENTATION_INCLUDES = \
+ -I $(top-src-dir)/Documentation/user \
+ -I $(top-build-dir)/Documentation/user/$(outdir)
+
+LILYPOND_BOOK_INCLUDES += $(DOCUMENTATION_INCLUDES)
+MAKEINFO_FLAGS += --force --enable-encoding $(DOCUMENTATION_INCLUDES)
+MAKEINFO = LANG= $(MAKEINFO_PROGRAM) $(MAKEINFO_FLAGS)
+
+TEXI2PDF_FLAGS += -q --batch $(DOCUMENTATION_INCLUDES)
+
+TELY_FILES = $(call src-wildcard,*.tely)
+OUT_TEXI_FILES = $(TELY_FILES:%.tely=$(outdir)/%.texi)
+DEEP_HTML_FILES = $(TELY_FILES:%.tely=$(outdir)/%/index.html)
+PDF_FILES = $(TELY_FILES:%.tely=$(outdir)/%.pdf)
+
+ITELY_FILES := $(call src-wildcard,*.itely)
+ITEXI_FILES := $(call src-wildcard,*.itexi)