+if MONOLITHIC_CONTROLLERS
+
+lyxcontrollers.cpp:
+ @echo -e '$(SOURCEFILES:%=\n#include "%")\n' > $@
+
+BUILT_SOURCES = lyxcontrollers.cpp
+
+liblyxcontrollers_la_SOURCES = lyxcontrollers.cpp $(HEADERFILES)
+
+else
+
+EXTRA_DIST += pch.h
+BUILT_SOURCES = $(PCH_FILE)
+AM_CPPFLAGS += $(PCH_FLAGS)
+
+liblyxcontrollers_la_SOURCES = $(SOURCEFILES) $(HEADERFILES)
+
+endif
+