1libperf-y += annotate.o
 2libperf-y += hists.o
 3libperf-y += map.o
 4libperf-y += scripts.o
 5libperf-y += header.o
 6
 7CFLAGS_annotate.o += -DENABLE_SLFUTURE_CONST
 8CFLAGS_hists.o    += -DENABLE_SLFUTURE_CONST
 9CFLAGS_map.o      += -DENABLE_SLFUTURE_CONST
10CFLAGS_scripts.o  += -DENABLE_SLFUTURE_CONST