X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=Makefile;h=15455052a7011857f619c0938875d761a96da103;hp=6a1440c105646ffed65a9b6fe84c822fdf49cb34;hb=9ad8da8217db155d2b48fe7bed91da794a71d071;hpb=ad1f90aa84ba96916d02043958ee416a499f3f25

diff --git a/Makefile b/Makefile
index 6a1440c1..15455052 100644
--- a/Makefile
+++ b/Makefile
@@ -1,15 +1,24 @@
-ifneq ($(origin CC), environment)
-CC	= $(CROSS_COMPILE)gcc
+ifneq ($(wildcard config-host.mak),)
+all:
+include config-host.mak
+config-host-mak: configure
+	@echo $@ is out-of-date, running configure
+	@sed -n "/.*Configured with/s/[^:]*: //p" $@ | sh
+else
+config-host.mak:
+	@echo "Running configure for you..."
+	@./configure
+all:
+include config-host.mak
 endif
+
 DEBUGFLAGS = -D_FORTIFY_SOURCE=2 -DFIO_INC_DEBUG
-CPPFLAGS= -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 \
-	$(DEBUGFLAGS)
-OPTFLAGS= -O3 -g $(EXTFLAGS)
-CFLAGS	= -std=gnu99 -Wwrite-strings -Wall $(OPTFLAGS)
-LIBS	= -lm $(EXTLIBS)
+CPPFLAGS= -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 $(DEBUGFLAGS)
+OPTFLAGS= -O3 -g -ffast-math
+CFLAGS	= -std=gnu99 -Wwrite-strings -Wall $(OPTFLAGS) $(EXTFLAGS) $(BUILD_CFLAGS)
+LIBS	+= -lm $(EXTLIBS)
 PROGS	= fio
 SCRIPTS = fio_generate_plots
-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 \
@@ -17,66 +26,106 @@ SOURCE := gettime.c fio.c ioengines.c init.c stat.c log.c time.c filesetup.c \
 		lib/num2str.c lib/ieee754.c $(wildcard crc/*.c) engines/cpu.c \
 		engines/mmap.c engines/sync.c engines/null.c engines/net.c \
 		memalign.c server.c client.c iolog.c backend.c libfio.c flow.c \
-		json.c lib/zipf.c lib/axmap.c lib/lfsr.c gettime-thread.c
-
-ifeq ($(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 engines/rdma.c profiles/tiobench.c \
-		engines/fusion-aw.c engines/falloc.c engines/e4defrag.c
-  LIBS += -lpthread -ldl -lrt -laio
+		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
+
+ifdef CONFIG_64BIT_LLP64
+  CFLAGS += -DBITS_PER_LONG=32
+endif
+ifdef CONFIG_64BIT
+  CFLAGS += -DBITS_PER_LONG=64
+endif
+ifdef CONFIG_32BIT
+  CFLAGS += -DBITS_PER_LONG=32
+endif
+ifdef CONFIG_LIBAIO
+  SOURCE += engines/libaio.c
+endif
+ifdef CONFIG_RDMA
+  SOURCE += engines/rdma.c
+endif
+ifdef CONFIG_POSIXAIO
+  SOURCE += engines/posixaio.c
+endif
+ifdef CONFIG_LINUX_FALLOCATE
+  SOURCE += engines/falloc.c
+endif
+ifdef CONFIG_LINUX_EXT4_MOVE_EXTENT
+  SOURCE += engines/e4defrag.c
+endif
+ifdef CONFIG_LINUX_SPLICE
+  SOURCE += engines/splice.c
+endif
+ifdef CONFIG_GUASI
+  SOURCE += engines/guasi.c
+endif
+ifdef CONFIG_FUSION_AW
+  SOURCE += engines/fusion-aw.c
+endif
+ifdef CONFIG_SOLARISAIO
+  SOURCE += engines/solarisaio.c
+endif
+ifdef CONFIG_WINDOWSAIO
+  SOURCE += engines/windowsaio.c
+endif
+ifndef CONFIG_STRSEP
+  SOURCE += lib/strsep.c
+endif
+ifndef CONFIG_STRCASESTR
+  SOURCE += lib/strcasestr.c
+endif
+ifndef CONFIG_GETOPT_LONG_ONLY
+  SOURCE += lib/getopt_long.c
+endif
+ifndef CONFIG_INET_ATON
+  SOURCE += lib/inet_aton.c
+endif
+
+ifeq ($(CONFIG_TARGET_OS), Linux)
+  SOURCE += diskutil.c fifo.c blktrace.c cgroup.c trim.c engines/sg.c \
+		engines/binject.c profiles/tiobench.c
+  LIBS += -lpthread -ldl
   LDFLAGS += -rdynamic
 endif
-ifeq ($(UNAME), Android)
-  SOURCE += diskutil.c fifo.c blktrace.c helpers.c trim.c \
-		engines/splice.c profiles/tiobench.c engines/falloc.c \
-		engines/e4defrag.c
+ifeq ($(CONFIG_TARGET_OS), Android)
+  SOURCE += diskutil.c fifo.c blktrace.c trim.c profiles/tiobench.c
   LIBS += -ldl
   LDFLAGS += -rdynamic
-  CPPFLAGS += -DFIO_NO_HAVE_SHM_H
 endif
-ifeq ($(UNAME), SunOS)
-  SOURCE += fifo.c lib/strsep.c helpers.c engines/posixaio.c \
-		engines/solarisaio.c
-  LIBS	 += -lpthread -ldl -laio -lrt -lnsl -lsocket
+ifeq ($(CONFIG_TARGET_OS), SunOS)
+  LIBS	 += -lpthread -ldl
   CPPFLAGS += -D__EXTENSIONS__
 endif
-ifeq ($(UNAME), FreeBSD)
-  SOURCE += helpers.c engines/posixaio.c
+ifeq ($(CONFIG_TARGET_OS), FreeBSD)
   LIBS	 += -lpthread -lrt
   LDFLAGS += -rdynamic
 endif
-ifeq ($(UNAME), NetBSD)
-  SOURCE += helpers.c engines/posixaio.c
+ifeq ($(CONFIG_TARGET_OS), NetBSD)
   LIBS	 += -lpthread -lrt
   LDFLAGS += -rdynamic
 endif
-ifeq ($(UNAME), AIX)
-  SOURCE += fifo.c helpers.c lib/getopt_long.c engines/posixaio.c
+ifeq ($(CONFIG_TARGET_OS), AIX)
   LIBS	 += -lpthread -ldl -lrt
   CPPFLAGS += -D_LARGE_FILES -D__ppc__
   LDFLAGS += -L/opt/freeware/lib -Wl,-blibpath:/opt/freeware/lib:/usr/lib:/lib -Wl,-bmaxdata:0x80000000
 endif
-ifeq ($(UNAME), HP-UX)
-  SOURCE += fifo.c helpers.c lib/getopt_long.c lib/strsep.c engines/posixaio.c
+ifeq ($(CONFIG_TARGET_OS), HP-UX)
   LIBS   += -lpthread -ldl -lrt
-  CFLAGS += -D_LARGEFILE64_SOURCE
+  CFLAGS += -D_LARGEFILE64_SOURCE -D_XOPEN_SOURCE_EXTENDED
 endif
-ifeq ($(UNAME), Darwin)
-  SOURCE += helpers.c engines/posixaio.c
+ifeq ($(CONFIG_TARGET_OS), Darwin)
   LIBS	 += -lpthread -ldl
 endif
-ifneq (,$(findstring CYGWIN,$(UNAME)))
+ifneq (,$(findstring CYGWIN,$(CONFIG_TARGET_OS)))
   SOURCE := $(filter-out engines/mmap.c,$(SOURCE))
-  SOURCE += engines/windowsaio.c os/windows/posix.c
+  SOURCE += os/windows/posix.c
   LIBS	 += -lpthread -lpsapi -lws2_32
   CFLAGS += -DPSAPI_VERSION=1 -Ios/windows/posix/include -Wno-format
-  CC	  = x86_64-w64-mingw32-gcc
-  #CC	  = i686-w64-mingw32-gcc
 endif
 
 OBJS = $(SOURCE:.c=.o)
+-include $(OBJS:.o=.d)
 
 T_SMALLOC_OBJS = t/stest.o
 T_SMALLOC_OBJS += gettime.o mutex.o smalloc.o t/log.o
@@ -94,19 +143,26 @@ 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
+T_LFSR_TEST_PROGS = t/lfsr-test
+
 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_PROGS = $(T_SMALLOC_PROGS)
 T_PROGS += $(T_IEEE_PROGS)
 T_PROGS += $(T_ZIPF_PROGS)
 T_PROGS += $(T_AXMAP_PROGS)
+T_PROGS += $(T_LFSR_TEST_PROGS)
 
 ifneq ($(findstring $(MAKEFLAGS),s),s)
 ifndef V
 	QUIET_CC	= @echo '   ' CC $@;
+	QUIET_LINK	= @echo '   ' LINK $@;
 	QUIET_DEP	= @echo '   ' DEP $@;
 endif
 endif
@@ -115,13 +171,13 @@ INSTALL = install
 prefix = /usr/local
 bindir = $(prefix)/bin
 
-ifeq ($(UNAME), Darwin)
+ifeq ($(CONFIG_TARGET_OS), Darwin)
 mandir = /usr/share/man
 else
 mandir = $(prefix)/man
 endif
 
-all: .depend $(PROGS) $(SCRIPTS) FORCE
+all: $(PROGS) $(SCRIPTS) FORCE
 
 .PHONY: all install clean
 .PHONY: FORCE cscope
@@ -130,36 +186,40 @@ FIO-VERSION-FILE: FORCE
 	@$(SHELL) ./FIO-VERSION-GEN
 -include FIO-VERSION-FILE
 
-CFLAGS += -DFIO_VERSION='"$(FIO_VERSION)"'
+override CFLAGS += -DFIO_VERSION='"$(FIO_VERSION)"'
 
-.c.o: .depend FORCE
-	$(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $(CPPFLAGS) $<
+.c.o: FORCE FIO-VERSION-FILE
+	$(QUIET_CC)$(CC) -o $@ $(CFLAGS) $(CPPFLAGS) -c $<
+	@$(CC) -MM $(CFLAGS) $(CPPFLAGS) $*.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
+	@rm -f $*.d.tmp
 
-init.o: FIO-VERSION-FILE
-	$(QUIET_CC)$(CC) -o init.o -c $(CFLAGS) $(CPPFLAGS) -c init.c
+init.o: FIO-VERSION-FILE init.c
+	$(QUIET_CC)$(CC) -o init.o $(CFLAGS) $(CPPFLAGS) -c init.c
 
 t/stest: $(T_SMALLOC_OBJS)
-	$(QUIET_CC)$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $(T_SMALLOC_OBJS) $(LIBS) $(LDFLAGS)
+	$(QUIET_LINK)$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $(T_SMALLOC_OBJS) $(LIBS) $(LDFLAGS)
 
 t/ieee754: $(T_IEEE_OBJS)
-	$(QUIET_CC)$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $(T_IEEE_OBJS) $(LIBS) $(LDFLAGS)
+	$(QUIET_LINK)$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $(T_IEEE_OBJS) $(LIBS) $(LDFLAGS)
 
 t/genzipf: $(T_ZIPF_OBJS)
-	$(QUIET_CC)$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $(T_ZIPF_OBJS) $(LIBS) $(LDFLAGS)
+	$(QUIET_LINK)$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $(T_ZIPF_OBJS) $(LIBS) $(LDFLAGS)
 
 t/axmap: $(T_AXMAP_OBJS)
-	$(QUIET_CC)$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $(T_AXMAP_OBJS) $(LIBS) $(LDFLAGS)
-
-fio: $(OBJS)
-	$(QUIET_CC)$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $(OBJS) $(LIBS) $(LDFLAGS)
+	$(QUIET_LINK)$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $(T_AXMAP_OBJS) $(LIBS) $(LDFLAGS)
 
-.depend: $(SOURCE)
-	$(QUIET_DEP)$(CC) -MM $(CFLAGS) $(CPPFLAGS) $(SOURCE) 1> .depend
+t/lfsr-test: $(T_LFSR_TEST_OBJS)
+	$(QUIET_LINK)$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $(T_LFSR_TEST_OBJS) $(LIBS) $(LDFLAGS)
 
-$(PROGS): .depend
+fio: $(OBJS)
+	$(QUIET_LINK)$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $(OBJS) $(LIBS) $(LDFLAGS)
 
 clean: FORCE
-	-rm -f .depend $(OBJS) $(T_OBJS) $(PROGS) $(T_PROGS) core.* core FIO-VERSION-FILE
+	-rm -f .depend $(OBJS) $(T_OBJS) $(PROGS) $(T_PROGS) core.* core FIO-VERSION-FILE config-host.mak config-host.h cscope.out *.d
 
 cscope:
 	@cscope -b -R
@@ -170,7 +230,3 @@ install: $(PROGS) $(SCRIPTS) FORCE
 	$(INSTALL) -m 755 -d $(DESTDIR)$(mandir)/man1
 	$(INSTALL) -m 644 fio.1 $(DESTDIR)$(mandir)/man1
 	$(INSTALL) -m 644 fio_generate_plots.1 $(DESTDIR)$(mandir)/man1
-
-ifneq ($(wildcard .depend),)
-include .depend
-endif