ifeq ($(UNAME), Linux)
SOURCE += diskutil.c fifo.c blktrace.c helpers.c cgroup.c trim.c \
engines/libaio.c engines/posixaio.c engines/sg.c \
engines/splice.c engines/syslet-rw.c engines/guasi.c \
ifeq ($(UNAME), Linux)
SOURCE += diskutil.c fifo.c blktrace.c helpers.c cgroup.c trim.c \
engines/libaio.c engines/posixaio.c engines/sg.c \
engines/splice.c engines/syslet-rw.c engines/guasi.c \