define INIT_PY
from pkgutil import extend_path

__path__ = extend_path(__path__, __name__)
endef

# The __init__.py machinery duplicates (but is independent from) py-mod.mk
PY_UPDATE_INIT_PY           ?= true
PY_INSTALL_INIT_PY          ?= false

ifneq ($(PY_UPDATE_INIT_PY),false)
  PY_GENERATED_PY           += __init__.py
endif

include $(JWBDIR)/make/dirs.mk

all: $(PY_GENERATED_PY)

clean: py.clean
py.clean:
	rm -rf __pycache__ $(PY_GENERATED_PY)

__init__.py:
	@echo "Creating default namespace stub $@.tmp"
	$(file >$@.tmp,$(INIT_PY))
	mv $@.tmp $@