ifeq ($(CONFIG_LIBTRACEEVENT),y)  perf-util-$(CONFIG_LIBPERL)   += perl/Perf-Trace-Util/endifperf-util-$(CONFIG_LIBPYTHON) += python/Perf-Trace-Util/ ifdef MYPY  PY_TESTS := $(shell find python -type f -name '*.py')  MYPY_TEST_LOGS := $(PY_TESTS:python/%=python/%.mypy_log)else  MYPY_TEST_LOGS :=endif $(OUTPUT)%.mypy_log: %	$(call rule_mkdir)	$(Q)$(call echo-cmd,test)mypy "$<" > $@ || (cat $@ && rm $@ && false) perf-y += $(MYPY_TEST_LOGS) ifdef PYLINT  PY_TESTS := $(shell find python -type f -name '*.py')  PYLINT_TEST_LOGS := $(PY_TESTS:python/%=python/%.pylint_log)else  PYLINT_TEST_LOGS :=endif $(OUTPUT)%.pylint_log: %	$(call rule_mkdir)	$(Q)$(call echo-cmd,test)pylint "$<" > $@ || (cat $@ && rm $@ && false) perf-y += $(PYLINT_TEST_LOGS)