libperf-y += core.o libperf-y += cpumap.o libperf-y += threadmap.o libperf-y += evsel.o libperf-y += evlist.o libperf-y += zalloc.o libperf-y += xyarray.o libperf-y += lib.o $(OUTPUT)zalloc.o: ../../lib/zalloc.c FORCE $(call rule_mkdir) $(call if_changed_dep,cc_o_c)