LYS_OUTPUT_DIR=$(top-build-dir)/out/lybook-db
LILYPOND_BOOK_FLAGS += $(LYS_OUTPUT_OPTION)
$(outdir)/%.latex: %.doc $(INIT_LY_SOURCES) $(SCHEME_SOURCES)
- LILYPOND_VERSION=$(TOPLEVEL_VERSION) $(PYTHON) $(LILYPOND_BOOK) $(LILYPOND_BOOK_INCLUDES) --process='$(LILYPOND_BOOK_PROCESS) $(LILYPOND_BOOK_LILYPOND_FLAGS)' --output=$(outdir) $(LILYPOND_BOOK_FLAGS) $<
+ LILYPOND_VERSION=$(TOPLEVEL_VERSION) $(PYTHON) $(LILYPOND_BOOK) $(LILYPOND_BOOK_INCLUDES) --process='$(LILYPOND_BOOK_PROCESS) $(LILYPOND_BOOK_LILYPOND_FLAGS)' --output=$(outdir) $(LILYPOND_BOOK_FLAGS) --redirect-lilypond-output $<
# This allows -j make option while making sure only one lilypond-book instance
-# is running at the same time
+# is running at the same time, using GNU make's order-only prerequisites so
+# as to not create superficial dependencies between unrelated manuals.
define CHAIN_RULE
-$(i)
+| $(i)
$(i):
endef