1perf-y += annotate.o
 2perf-y += hists.o
 3perf-y += map.o
 4perf-y += scripts.o
 5perf-y += header.o
 6perf-y += res_sample.o
 7
 8CFLAGS_annotate.o += -DENABLE_SLFUTURE_CONST
 9CFLAGS_hists.o    += -DENABLE_SLFUTURE_CONST
10CFLAGS_map.o      += -DENABLE_SLFUTURE_CONST
11CFLAGS_scripts.o  += -DENABLE_SLFUTURE_CONST