X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=Makefile;h=c3e551dffd1a2ef6f37c7bda521928180bb0e10e;hp=424a112f68a7fbef21587af5d0a6fceacc93a3b3;hb=3714a963c0945999eb4b583022a734aa5093b992;hpb=c9fa1c8d4cf41ea3b895cb68d5b4bc17e935d621

diff --git a/Makefile b/Makefile
index 424a112f..c3e551df 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,9 @@
+ifeq ($(SRCDIR),)
+SRCDIR := .
+endif
+
+VPATH := $(SRCDIR)
+
 ifneq ($(wildcard config-host.mak),)
 all:
 include config-host.mak
@@ -14,33 +20,38 @@ all:
 include config-host.mak
 endif
 
-DEBUGFLAGS = -D_FORTIFY_SOURCE=2 -DFIO_INC_DEBUG
+DEBUGFLAGS = -DFIO_INC_DEBUG
 CPPFLAGS= -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DFIO_INTERNAL $(DEBUGFLAGS)
-OPTFLAGS= -O3 -g -ffast-math
-CFLAGS	= -std=gnu99 -Wwrite-strings -Wall -Wdeclaration-after-statement $(OPTFLAGS) $(EXTFLAGS) $(BUILD_CFLAGS)
+OPTFLAGS= -g -ffast-math
+CFLAGS	= -std=gnu99 -Wwrite-strings -Wall -Wdeclaration-after-statement $(OPTFLAGS) $(EXTFLAGS) $(BUILD_CFLAGS) -I. -I$(SRCDIR)
 LIBS	+= -lm $(EXTLIBS)
 PROGS	= fio
-SCRIPTS = tools/fio_generate_plots tools/plot/fio2gnuplot tools/genfio
+SCRIPTS = $(addprefix $(SRCDIR)/,tools/fio_generate_plots tools/plot/fio2gnuplot tools/genfio tools/fiologparser.py tools/hist/fiologparser_hist.py)
+
+ifndef CONFIG_FIO_NO_OPT
+  CFLAGS += -O3 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2
+endif
 
 ifdef CONFIG_GFIO
   PROGS += gfio
 endif
 
-SOURCE := gettime.c ioengines.c init.c stat.c log.c time.c filesetup.c \
+SOURCE :=	$(patsubst $(SRCDIR)/%,%,$(wildcard $(SRCDIR)/crc/*.c)) \
+		$(patsubst $(SRCDIR)/%,%,$(wildcard $(SRCDIR)/lib/*.c)) \
+		gettime.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 \
-		lib/rbtree.c smalloc.c filehash.c profile.c debug.c lib/rand.c \
-		lib/num2str.c lib/ieee754.c $(wildcard crc/*.c) engines/cpu.c \
+		smalloc.c filehash.c profile.c debug.c engines/cpu.c \
 		engines/mmap.c engines/sync.c engines/null.c engines/net.c \
-		memalign.c server.c client.c iolog.c backend.c libfio.c flow.c \
-		cconv.c lib/prio_tree.c json.c lib/zipf.c lib/axmap.c \
-		lib/lfsr.c gettime-thread.c helpers.c lib/flist_sort.c \
-		lib/hweight.c lib/getrusage.c idletime.c td_error.c \
+		engines/ftruncate.c \
+		server.c client.c iolog.c backend.c libfio.c flow.c cconv.c \
+		gettime-thread.c helpers.c json.c idletime.c td_error.c \
 		profiles/tiobench.c profiles/act.c io_u_queue.c filelock.c \
-		lib/tp.c lib/bloom.c
+		workqueue.c rate-submit.c optgroup.c helper_thread.c \
+		steadystate.c
 
 ifdef CONFIG_LIBHDFS
   HDFSFLAGS= -I $(JAVA_HOME)/include -I $(JAVA_HOME)/include/linux -I $(FIO_LIBHDFS_INCLUDE)
-  HDFSLIB= $(JAVA_HOME)/jre/lib/amd64/server/libjvm.so $(FIO_LIBHDFS_LIB)/liblibhdfs.a
+  HDFSLIB= -Wl,-rpath $(JAVA_HOME)/jre/lib/$(FIO_HDFS_CPU)/server -L$(JAVA_HOME)/jre/lib/$(FIO_HDFS_CPU)/server -ljvm $(FIO_LIBHDFS_LIB)/libhdfs.a
   CFLAGS += $(HDFSFLAGS)
   SOURCE += engines/libhdfs.c
 endif
@@ -88,16 +99,19 @@ ifdef CONFIG_RBD
   SOURCE += engines/rbd.c
 endif
 ifndef CONFIG_STRSEP
-  SOURCE += lib/strsep.c
+  SOURCE += oslib/strsep.c
 endif
 ifndef CONFIG_STRCASESTR
-  SOURCE += lib/strcasestr.c
+  SOURCE += oslib/strcasestr.c
+endif
+ifndef CONFIG_STRLCAT
+  SOURCE += oslib/strlcat.c
 endif
 ifndef CONFIG_GETOPT_LONG_ONLY
-  SOURCE += lib/getopt_long.c
+  SOURCE += oslib/getopt_long.c
 endif
 ifndef CONFIG_INET_ATON
-  SOURCE += lib/inet_aton.c
+  SOURCE += oslib/inet_aton.c
 endif
 ifdef CONFIG_GFAPI
   SOURCE += engines/glusterfs.c
@@ -107,16 +121,27 @@ ifdef CONFIG_GFAPI
     CFLAGS += "-DGFAPI_USE_FADVISE"
   endif
 endif
+ifdef CONFIG_MTD
+  SOURCE += engines/mtd.c
+  SOURCE += oslib/libmtd.c
+  SOURCE += oslib/libmtd_legacy.c
+endif
+ifdef CONFIG_PMEMBLK
+  SOURCE += engines/pmemblk.c
+endif
+ifdef CONFIG_LINUX_DEVDAX
+  SOURCE += engines/dev-dax.c
+endif
 
 ifeq ($(CONFIG_TARGET_OS), Linux)
   SOURCE += diskutil.c fifo.c blktrace.c cgroup.c trim.c engines/sg.c \
-		engines/binject.c lib/linux-dev-lookup.c
+		engines/binject.c oslib/linux-dev-lookup.c
   LIBS += -lpthread -ldl
   LDFLAGS += -rdynamic
 endif
 ifeq ($(CONFIG_TARGET_OS), Android)
-  SOURCE += diskutil.c fifo.c blktrace.c trim.c profiles/tiobench.c \
-		lib/linux-dev-lookup.c
+  SOURCE += diskutil.c fifo.c blktrace.c cgroup.c trim.c profiles/tiobench.c \
+		oslib/linux-dev-lookup.c
   LIBS += -ldl
   LDFLAGS += -rdynamic
 endif
@@ -125,6 +150,7 @@ ifeq ($(CONFIG_TARGET_OS), SunOS)
   CPPFLAGS += -D__EXTENSIONS__
 endif
 ifeq ($(CONFIG_TARGET_OS), FreeBSD)
+  SOURCE += trim.c
   LIBS	 += -lpthread -lrt
   LDFLAGS += -rdynamic
 endif
@@ -136,6 +162,11 @@ ifeq ($(CONFIG_TARGET_OS), NetBSD)
   LIBS	 += -lpthread -lrt
   LDFLAGS += -rdynamic
 endif
+ifeq ($(CONFIG_TARGET_OS), DragonFly)
+  SOURCE += trim.c
+  LIBS	 += -lpthread -lrt
+  LDFLAGS += -rdynamic
+endif
 ifeq ($(CONFIG_TARGET_OS), AIX)
   LIBS	 += -lpthread -ldl -lrt
   CPPFLAGS += -D_LARGE_FILES -D__ppc__
@@ -149,27 +180,27 @@ ifeq ($(CONFIG_TARGET_OS), Darwin)
   LIBS	 += -lpthread -ldl
 endif
 ifneq (,$(findstring CYGWIN,$(CONFIG_TARGET_OS)))
-  SOURCE := $(filter-out engines/mmap.c,$(SOURCE))
   SOURCE += os/windows/posix.c
   LIBS	 += -lpthread -lpsapi -lws2_32
   CFLAGS += -DPSAPI_VERSION=1 -Ios/windows/posix/include -Wno-format -static
 endif
 
-OBJS = $(SOURCE:.c=.o)
+OBJS := $(SOURCE:.c=.o)
 
 FIO_OBJS = $(OBJS) fio.o
 
+GFIO_OBJS = $(OBJS) gfio.o graph.o tickmarks.o ghelpers.o goptions.o gerror.o \
+			gclient.o gcompat.o cairo_text_helpers.o printing.o
+
 ifdef CONFIG_ARITHMETIC
 FIO_OBJS += lex.yy.o y.tab.o
+GFIO_OBJS += lex.yy.o y.tab.o
 endif
 
-GFIO_OBJS = $(OBJS) gfio.o graph.o tickmarks.o ghelpers.o goptions.o gerror.o \
-			gclient.o gcompat.o cairo_text_helpers.o printing.o
-
 -include $(OBJS:.o=.d)
 
 T_SMALLOC_OBJS = t/stest.o
-T_SMALLOC_OBJS += gettime.o mutex.o smalloc.o t/log.o t/debug.o
+T_SMALLOC_OBJS += gettime.o mutex.o smalloc.o t/log.o t/debug.o t/arch.o
 T_SMALLOC_PROGS = t/stest
 
 T_IEEE_OBJS = t/ieee754.o
@@ -177,46 +208,71 @@ T_IEEE_OBJS += lib/ieee754.o
 T_IEEE_PROGS = t/ieee754
 
 T_ZIPF_OBS = t/genzipf.o
-T_ZIPF_OBJS += t/log.o lib/ieee754.o lib/rand.o lib/zipf.o t/genzipf.o
-T_ZIPF_PROGS = t/genzipf
+T_ZIPF_OBJS += t/log.o lib/ieee754.o lib/rand.o lib/pattern.o lib/zipf.o \
+		lib/strntol.o lib/gauss.o t/genzipf.o oslib/strcasestr.o
+T_ZIPF_PROGS = t/fio-genzipf
 
 T_AXMAP_OBJS = t/axmap.o
 T_AXMAP_OBJS += lib/lfsr.o lib/axmap.o
 T_AXMAP_PROGS = t/axmap
 
 T_LFSR_TEST_OBJS = t/lfsr-test.o
-T_LFSR_TEST_OBJS += lib/lfsr.o gettime.o t/log.o t/debug.o
+T_LFSR_TEST_OBJS += lib/lfsr.o gettime.o t/log.o t/debug.o t/arch.o
 T_LFSR_TEST_PROGS = t/lfsr-test
 
+T_GEN_RAND_OBJS = t/gen-rand.o
+T_GEN_RAND_OBJS += t/log.o t/debug.o lib/rand.o lib/pattern.o lib/strntol.o \
+			oslib/strcasestr.o
+T_GEN_RAND_PROGS = t/gen-rand
+
 ifeq ($(CONFIG_TARGET_OS), Linux)
 T_BTRACE_FIO_OBJS = t/btrace2fio.o
-T_BTRACE_FIO_OBJS += fifo.o lib/flist_sort.o t/log.o lib/linux-dev-lookup.o
-T_BTRACE_FIO_PROGS = t/btrace2fio
+T_BTRACE_FIO_OBJS += fifo.o lib/flist_sort.o t/log.o oslib/linux-dev-lookup.o
+T_BTRACE_FIO_PROGS = t/fio-btrace2fio
 endif
 
-ifeq ($(CONFIG_TARGET_OS), Linux)
 T_DEDUPE_OBJS = t/dedupe.o
 T_DEDUPE_OBJS += lib/rbtree.o t/log.o mutex.o smalloc.o gettime.o crc/md5.o \
-		memalign.o lib/bloom.o t/debug.o crc/xxhash.o crc/murmur3.o \
-		crc/crc32c.o crc/crc32c-intel.o crc/fnv.o
-T_DEDUPE_PROGS = t/dedupe
-endif
+		lib/memalign.o lib/bloom.o t/debug.o crc/xxhash.o t/arch.o \
+		crc/murmur3.o crc/crc32c.o crc/crc32c-intel.o crc/crc32c-arm64.o crc/fnv.o
+T_DEDUPE_PROGS = t/fio-dedupe
+
+T_VS_OBJS = t/verify-state.o t/log.o crc/crc32c.o crc/crc32c-intel.o crc/crc32c-arm64.o t/debug.o
+T_VS_PROGS = t/fio-verify-state
+
+T_PIPE_ASYNC_OBJS = t/read-to-pipe-async.o
+T_PIPE_ASYNC_PROGS = t/read-to-pipe-async
+
+T_MEMLOCK_OBJS = t/memlock.o
+T_MEMLOCK_PROGS = t/memlock
 
 T_OBJS = $(T_SMALLOC_OBJS)
 T_OBJS += $(T_IEEE_OBJS)
 T_OBJS += $(T_ZIPF_OBJS)
 T_OBJS += $(T_AXMAP_OBJS)
 T_OBJS += $(T_LFSR_TEST_OBJS)
+T_OBJS += $(T_GEN_RAND_OBJS)
 T_OBJS += $(T_BTRACE_FIO_OBJS)
 T_OBJS += $(T_DEDUPE_OBJS)
+T_OBJS += $(T_VS_OBJS)
+T_OBJS += $(T_PIPE_ASYNC_OBJS)
+T_OBJS += $(T_MEMLOCK_OBJS)
+
+ifneq (,$(findstring CYGWIN,$(CONFIG_TARGET_OS)))
+    T_DEDUPE_OBJS += os/windows/posix.o lib/hweight.o
+    T_SMALLOC_OBJS += os/windows/posix.o lib/hweight.o
+    T_LFSR_TEST_OBJS += os/windows/posix.o lib/hweight.o
+endif
 
-T_PROGS = $(T_SMALLOC_PROGS)
-T_PROGS += $(T_IEEE_PROGS)
+T_TEST_PROGS = $(T_SMALLOC_PROGS)
+T_TEST_PROGS += $(T_IEEE_PROGS)
 T_PROGS += $(T_ZIPF_PROGS)
-T_PROGS += $(T_AXMAP_PROGS)
-T_PROGS += $(T_LFSR_TEST_PROGS)
+T_TEST_PROGS += $(T_AXMAP_PROGS)
+T_TEST_PROGS += $(T_LFSR_TEST_PROGS)
+T_TEST_PROGS += $(T_GEN_RAND_PROGS)
 T_PROGS += $(T_BTRACE_FIO_PROGS)
 T_PROGS += $(T_DEDUPE_PROGS)
+T_PROGS += $(T_VS_PROGS)
 
 PROGS += $(T_PROGS)
 
@@ -235,7 +291,7 @@ ifeq ($(CONFIG_TARGET_OS), SunOS)
 else
 	INSTALL = install
 endif
-prefix = /usr/local
+prefix = $(INSTALL_PREFIX)
 bindir = $(prefix)/bin
 
 ifeq ($(CONFIG_TARGET_OS), Darwin)
@@ -246,29 +302,34 @@ mandir = $(prefix)/man
 sharedir = $(prefix)/share/fio
 endif
 
-all: $(PROGS) $(SCRIPTS) FORCE
+all: $(PROGS) $(T_TEST_PROGS) $(SCRIPTS) FORCE
 
-.PHONY: all install clean
+.PHONY: all install clean test
 .PHONY: FORCE cscope
 
 FIO-VERSION-FILE: FORCE
-	@$(SHELL) ./FIO-VERSION-GEN
+	@$(SHELL) $(SRCDIR)/FIO-VERSION-GEN
 -include FIO-VERSION-FILE
 
 override CFLAGS += -DFIO_VERSION='"$(FIO_VERSION)"'
 
 %.o : %.c
+	@mkdir -p $(dir $@)
 	$(QUIET_CC)$(CC) -o $@ $(CFLAGS) $(CPPFLAGS) -c $<
-	@$(CC) -MM $(CFLAGS) $(CPPFLAGS) $*.c > $*.d
+	@$(CC) -MM $(CFLAGS) $(CPPFLAGS) $(SRCDIR)/$*.c > $*.d
 	@mv -f $*.d $*.d.tmp
 	@sed -e 's|.*:|$*.o:|' < $*.d.tmp > $*.d
-	@sed -e 's/.*://' -e 's/\\$$//' < $*.d.tmp | fmt -1 | \
+	@sed -e 's/.*://' -e 's/\\$$//' < $*.d.tmp | fmt -w 1 | \
 		sed -e 's/^ *//' -e 's/$$/:/' >> $*.d
 	@rm -f $*.d.tmp
 
 ifdef CONFIG_ARITHMETIC
 lex.yy.c: exp/expression-parser.l
-	$(QUIET_LEX)$(LEX) --header-file=lexer.h exp/expression-parser.l
+ifdef CONFIG_LEX_USE_O
+	$(QUIET_LEX)$(LEX) -o $@ $<
+else
+	$(QUIET_LEX)$(LEX) $<
+endif
 
 lex.yy.o: lex.yy.c y.tab.h
 	$(QUIET_CC)$(CC) -o $@ $(CFLAGS) $(CPPFLAGS) -c $<
@@ -277,7 +338,7 @@ y.tab.o: y.tab.c y.tab.h
 	$(QUIET_CC)$(CC) -o $@ $(CFLAGS) $(CPPFLAGS) -c $<
 
 y.tab.c: exp/expression-parser.y
-	$(QUIET_YACC)$(YACC) --no-lines -d exp/expression-parser.y
+	$(QUIET_YACC)$(YACC) -o $@ -l -d -b y $<
 
 y.tab.h: y.tab.c
 
@@ -291,35 +352,48 @@ exp/test-expression-parser: exp/test-expression-parser.o
 parse.o: lex.yy.o y.tab.o
 endif
 
-init.o: FIO-VERSION-FILE init.c
-	$(QUIET_CC)$(CC) -o init.o $(CFLAGS) $(CPPFLAGS) -c init.c
+init.o: init.c FIO-VERSION-FILE
+	@mkdir -p $(dir $@)
+	$(QUIET_CC)$(CC) -o $@ $(CFLAGS) $(CPPFLAGS) -c $<
+	@$(CC) -MM $(CFLAGS) $(CPPFLAGS) $(SRCDIR)/$*.c > $*.d
+	@mv -f $*.d $*.d.tmp
+	@sed -e 's|.*:|$*.o:|' < $*.d.tmp > $*.d
+	@sed -e 's/.*://' -e 's/\\$$//' < $*.d.tmp | fmt -w 1 | \
+		sed -e 's/^ *//' -e 's/$$/:/' >> $*.d
+	@rm -f $*.d.tmp
 
 gcompat.o: gcompat.c gcompat.h
-	$(QUIET_CC)$(CC) $(CFLAGS) $(GTK_CFLAGS) $(CPPFLAGS) -c gcompat.c
+	$(QUIET_CC)$(CC) $(CFLAGS) $(GTK_CFLAGS) $(CPPFLAGS) -c $<
 
 goptions.o: goptions.c goptions.h
-	$(QUIET_CC)$(CC) $(CFLAGS) $(GTK_CFLAGS) $(CPPFLAGS) -c goptions.c
+	$(QUIET_CC)$(CC) $(CFLAGS) $(GTK_CFLAGS) $(CPPFLAGS) -c $<
 
 ghelpers.o: ghelpers.c ghelpers.h
-	$(QUIET_CC)$(CC) $(CFLAGS) $(GTK_CFLAGS) $(CPPFLAGS) -c ghelpers.c
+	$(QUIET_CC)$(CC) $(CFLAGS) $(GTK_CFLAGS) $(CPPFLAGS) -c $<
 
 gerror.o: gerror.c gerror.h
-	$(QUIET_CC)$(CC) $(CFLAGS) $(GTK_CFLAGS) $(CPPFLAGS) -c gerror.c
+	$(QUIET_CC)$(CC) $(CFLAGS) $(GTK_CFLAGS) $(CPPFLAGS) -c $<
 
 gclient.o: gclient.c gclient.h
-	$(QUIET_CC)$(CC) $(CFLAGS) $(GTK_CFLAGS) $(CPPFLAGS) -c gclient.c
+	$(QUIET_CC)$(CC) $(CFLAGS) $(GTK_CFLAGS) $(CPPFLAGS) -c $<
 
 gfio.o: gfio.c ghelpers.c
-	$(QUIET_CC)$(CC) $(CFLAGS) $(GTK_CFLAGS) $(CPPFLAGS) -c gfio.c
+	$(QUIET_CC)$(CC) $(CFLAGS) $(GTK_CFLAGS) $(CPPFLAGS) -c $<
 
 graph.o: graph.c graph.h
-	$(QUIET_CC)$(CC) $(CFLAGS) $(GTK_CFLAGS) $(CPPFLAGS) -c graph.c
+	$(QUIET_CC)$(CC) $(CFLAGS) $(GTK_CFLAGS) $(CPPFLAGS) -c $<
 
 cairo_text_helpers.o: cairo_text_helpers.c cairo_text_helpers.h
-	$(QUIET_CC)$(CC) $(CFLAGS) $(GTK_CFLAGS) $(CPPFLAGS) -c cairo_text_helpers.c
+	$(QUIET_CC)$(CC) $(CFLAGS) $(GTK_CFLAGS) $(CPPFLAGS) -c $<
 
 printing.o: printing.c printing.h
-	$(QUIET_CC)$(CC) $(CFLAGS) $(GTK_CFLAGS) $(CPPFLAGS) -c printing.c
+	$(QUIET_CC)$(CC) $(CFLAGS) $(GTK_CFLAGS) $(CPPFLAGS) -c $<
+
+t/read-to-pipe-async: $(T_PIPE_ASYNC_OBJS)
+	$(QUIET_LINK)$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $(T_PIPE_ASYNC_OBJS) $(LIBS)
+
+t/memlock: $(T_MEMLOCK_OBJS)
+	$(QUIET_LINK)$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $(T_MEMLOCK_OBJS) $(LIBS)
 
 t/stest: $(T_SMALLOC_OBJS)
 	$(QUIET_LINK)$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $(T_SMALLOC_OBJS) $(LIBS)
@@ -331,9 +405,9 @@ fio: $(FIO_OBJS)
 	$(QUIET_LINK)$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $(FIO_OBJS) $(LIBS) $(HDFSLIB)
 
 gfio: $(GFIO_OBJS)
-	$(QUIET_LINK)$(CC) $(LDFLAGS) -o gfio $(GFIO_OBJS) $(LIBS) $(GTK_LDFLAGS)
+	$(QUIET_LINK)$(CC) $(filter-out -static, $(LDFLAGS)) -o gfio $(GFIO_OBJS) $(LIBS) $(GFIO_LIBS) $(GTK_LDFLAGS) $(HDFSLIB)
 
-t/genzipf: $(T_ZIPF_OBJS)
+t/fio-genzipf: $(T_ZIPF_OBJS)
 	$(QUIET_LINK)$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $(T_ZIPF_OBJS) $(LIBS)
 
 t/axmap: $(T_AXMAP_OBJS)
@@ -342,19 +416,26 @@ t/axmap: $(T_AXMAP_OBJS)
 t/lfsr-test: $(T_LFSR_TEST_OBJS)
 	$(QUIET_LINK)$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $(T_LFSR_TEST_OBJS) $(LIBS)
 
+t/gen-rand: $(T_GEN_RAND_OBJS)
+	$(QUIET_LINK)$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $(T_GEN_RAND_OBJS) $(LIBS)
+
 ifeq ($(CONFIG_TARGET_OS), Linux)
-t/btrace2fio: $(T_BTRACE_FIO_OBJS)
+t/fio-btrace2fio: $(T_BTRACE_FIO_OBJS)
 	$(QUIET_LINK)$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $(T_BTRACE_FIO_OBJS) $(LIBS)
 endif
 
-t/dedupe: $(T_DEDUPE_OBJS)
+t/fio-dedupe: $(T_DEDUPE_OBJS)
 	$(QUIET_LINK)$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $(T_DEDUPE_OBJS) $(LIBS)
 
+t/fio-verify-state: $(T_VS_OBJS)
+	$(QUIET_LINK)$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $(T_VS_OBJS) $(LIBS)
+
 clean: FORCE
-	@rm -f .depend $(FIO_OBJS) $(GFIO_OBJS) $(OBJS) $(T_OBJS) $(PROGS) $(T_PROGS) core.* core gfio FIO-VERSION-FILE *.d lib/*.d crc/*.d engines/*.d profiles/*.d t/*.d config-host.mak config-host.h y.tab.[ch] lex.yy.c exp/*.[do]
+	@rm -f .depend $(FIO_OBJS) $(GFIO_OBJS) $(OBJS) $(T_OBJS) $(PROGS) $(T_PROGS) $(T_TEST_PROGS) core.* core gfio FIO-VERSION-FILE *.d lib/*.d oslib/*.d crc/*.d engines/*.d profiles/*.d t/*.d config-host.mak config-host.h y.tab.[ch] lex.yy.c exp/*.[do] lexer.h
+	@rm -rf  doc/output
 
 distclean: clean FORCE
-	@rm -f cscope.out fio.pdf fio_generate_plots.pdf fio2gnuplot.pdf
+	@rm -f cscope.out fio.pdf fio_generate_plots.pdf fio2gnuplot.pdf fiologparser_hist.pdf
 
 cscope:
 	@cscope -b -R
@@ -366,13 +447,18 @@ doc: tools/plot/fio2gnuplot.1
 	@man -t ./fio.1 | ps2pdf - fio.pdf
 	@man -t tools/fio_generate_plots.1 | ps2pdf - fio_generate_plots.pdf
 	@man -t tools/plot/fio2gnuplot.1 | ps2pdf - fio2gnuplot.pdf
+	@man -t tools/hist/fiologparser_hist.py.1 | ps2pdf - fiologparser_hist.pdf
+
+test: fio
+	./fio --minimal --thread --ioengine=null --runtime=1s --name=nulltest --rw=randrw --iodepth=2 --norandommap --random_generator=tausworthe64 --size=16T --name=verifynulltest --rw=write --verify=crc32c --verify_state_save=0 --size=100M
 
 install: $(PROGS) $(SCRIPTS) tools/plot/fio2gnuplot.1 FORCE
 	$(INSTALL) -m 755 -d $(DESTDIR)$(bindir)
 	$(INSTALL) $(PROGS) $(SCRIPTS) $(DESTDIR)$(bindir)
 	$(INSTALL) -m 755 -d $(DESTDIR)$(mandir)/man1
-	$(INSTALL) -m 644 fio.1 $(DESTDIR)$(mandir)/man1
-	$(INSTALL) -m 644 tools/fio_generate_plots.1 $(DESTDIR)$(mandir)/man1
-	$(INSTALL) -m 644 tools/plot/fio2gnuplot.1 $(DESTDIR)$(mandir)/man1
+	$(INSTALL) -m 644 $(SRCDIR)/fio.1 $(DESTDIR)$(mandir)/man1
+	$(INSTALL) -m 644 $(SRCDIR)/tools/fio_generate_plots.1 $(DESTDIR)$(mandir)/man1
+	$(INSTALL) -m 644 $(SRCDIR)/tools/plot/fio2gnuplot.1 $(DESTDIR)$(mandir)/man1
+	$(INSTALL) -m 644 $(SRCDIR)/tools/hist/fiologparser_hist.py.1 $(DESTDIR)$(mandir)/man1
 	$(INSTALL) -m 755 -d $(DESTDIR)$(sharedir)
-	$(INSTALL) -m 644 tools/plot/*gpm $(DESTDIR)$(sharedir)/
+	$(INSTALL) -m 644 $(SRCDIR)/tools/plot/*gpm $(DESTDIR)$(sharedir)/