else
po: localpo
$(LOOP)
-ALL_PO_SOURCES = $(ALL_C_SOURCES) $(ALL_CC_SOURCES) $(wildcard $(outdir)/*.hh) $(wildcard $(outdir)/*.cc)
+ALL_PO_SOURCES = $(ALL_C_SOURCES) $(ALL_CC_SOURCES) $(PYTHON_SCRIPTS_IN) $(wildcard $(outdir)/*.hh) $(wildcard $(outdir)/*.cc)
localpo:
ifneq ($(strip $(ALL_PO_SOURCES)),)
@echo $(ALL_PO_SOURCES)