-OBJS = gettime.o fio.o ioengines.o init.o stat.o log.o time.o md5.o crc32.o \
- filesetup.o eta.o verify.o memory.o io_u.o parse.o
-
-OBJS += engines/cpu.o
-OBJS += engines/libaio.o
-OBJS += engines/mmap.o
-OBJS += engines/posixaio.o
-OBJS += engines/sg.o
-OBJS += engines/splice.o
-OBJS += engines/sync.o
-OBJS += engines/null.o
-OBJS += engines/net.o
+UNAME := $(shell uname)
+
+SOURCE = gettime.c fio.c ioengines.c init.c stat.c log.c time.c filesetup.c \
+ eta.c verify.c memory.c io_u.c parse.c mutex.c options.c \
+ rbtree.c smalloc.c filehash.c profile.c debug.c lib/rand.c \
+ lib/num2str.c $(wildcard crc/*.c) engines/cpu.c \
+ engines/mmap.c engines/sync.c engines/null.c engines/net.c \
+ memalign.c
+
+ifeq ($(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 \
+ engines/binject.c profiles/tiobench.c
+ LIBS += -lpthread -ldl -lrt -laio
+ CFLAGS += -rdynamic
+endif
+ifeq ($(UNAME), SunOS)
+ SOURCE += fifo.c lib/strsep.c helpers.c engines/posixaio.c \
+ engines/solarisaio.c
+ LIBS += -lpthread -ldl -laio -lrt -lnsl -lsocket
+ CPPFLAGS += -D__EXTENSIONS__
+endif
+ifeq ($(UNAME), FreeBSD)
+ SOURCE += helpers.c engines/posixaio.c
+ LIBS += -lpthread -lrt
+ CFLAGS += -rdynamic
+endif
+ifeq ($(UNAME), NetBSD)
+ SOURCE += helpers.c engines/posixaio.c
+ LIBS += -lpthread -lrt
+ CFLAGS += -rdynamic
+endif
+ifeq ($(UNAME), AIX)
+ SOURCE += fifo.c helpers.c lib/getopt_long.c engines/posixaio.c
+ LIBS += -lpthread -ldl -lrt
+ CFLAGS += -rdynamic
+ CPPFLAGS += -D_LARGE_FILES -D__ppc__
+endif
+ifeq ($(UNAME), HP-UX)
+ SOURCE += fifo.c helpers.c lib/getopt_long.c lib/strsep.c engines/posixaio.c
+ LIBS += -lpthread -ldl -lrt
+ CFLAGS += -D_LARGEFILE64_SOURCE
+endif
+ifeq ($(UNAME), Darwin)
+ SOURCE += helpers.c engines/posixaio.c
+ LIBS += -lpthread -ldl
+endif
+ifneq (,$(findstring CYGWIN,$(UNAME)))
+ SOURCE += engines/windowsaio.c
+ LIBS += -lpthread -lrt
+endif
+
+OBJS = $(SOURCE:.c=.o)
+
+ifneq ($(findstring $(MAKEFLAGS),s),s)
+ifndef V
+ QUIET_CC = @echo ' ' CC $@;
+ QUIET_DEP = @echo ' ' DEP $@;
+endif
+endif