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hostprogs := jevents
jevents-y += json.o jsmn.o jevents.o
HOSTCFLAGS_jevents.o = -I$(srctree)/tools/include
pmu-events-y += pmu-events.o
JDIR = pmu-events/arch/$(SRCARCH)
JSON = $(shell [ -d $(JDIR) ] && \
find $(JDIR) -name '*.json' -o -name 'mapfile.csv')
JDIR_TEST = pmu-events/arch/test
JSON_TEST = $(shell [ -d $(JDIR_TEST) ] && \
find $(JDIR_TEST) -name '*.json')
JEVENTS_PY = pmu-events/jevents.py
#
# Locate/process JSON files in pmu-events/arch/
# directory and create tables in pmu-events.c.
#
ifeq ($(NO_JEVENTS),1)
$(OUTPUT)pmu-events/pmu-events.c: pmu-events/empty-pmu-events.c
$(call rule_mkdir)
$(Q)$(call echo-cmd,gen)cp $< $@
else
$(OUTPUT)pmu-events/pmu-events.c: $(JSON) $(JSON_TEST) $(JEVENTS_PY)
$(call rule_mkdir)
$(Q)$(call echo-cmd,gen)$(PYTHON) $(JEVENTS_PY) $(SRCARCH) pmu-events/arch $@
endif
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