2 # mdadm - manage Linux "md" devices aka RAID arrays.
4 # Copyright (C) 2001-2002 Neil Brown <neilb@cse.unsw.edu.au>
5 # Copyright (C) 2013 Neil Brown <neilb@suse.de>
8 # This program is free software; you can redistribute it and/or modify
9 # it under the terms of the GNU General Public License as published by
10 # the Free Software Foundation; either version 2 of the License, or
11 # (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program; if not, write to the Free Software
20 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 # Email: <neilb@cse.unsw.edu.au>
25 # School of Computer Science and Engineering
26 # The University of New South Wales
31 # define "CXFLAGS" to give extra flags to CC.
32 # e.g. make CXFLAGS=-O to optimise
34 UCLIBC_GCC
= $(shell for nm in i386-uclibc-linux-gcc i386-uclibc-gcc
; do which
$$nm > /dev
/null
&& { echo
$$nm ; exit
; } ; done
; echo false No uclibc found
)
36 # sorry, but diet-libc doesn't know about posix_memalign,
37 # so we cannot use it any more.
38 DIET_GCC
= gcc
-DHAVE_STDINT_H
40 KLIBC
=/home
/src
/klibc
/klibc-0.77
42 KLIBC_GCC
= gcc
-nostdinc
-iwithprefix
include -I
$(KLIBC
)/klibc
/include -I
$(KLIBC
)/linux
/include -I
$(KLIBC
)/klibc
/arch
/i386
/include -I
$(KLIBC
)/klibc
/include/bits32
44 CC
= $(CROSS_COMPILE
)gcc
46 CWFLAGS
= -Wall
-Werror
-Wstrict-prototypes
-Wextra
-Wno-unused-parameter
48 CWFLAGS
+= -Wp
,-D_FORTIFY_SOURCE
=2 -O3
54 ifdef DEFAULT_OLD_METADATA
55 CPPFLAGS
+= -DDEFAULT_OLD_METADATA
61 PKG_CONFIG ?
= pkg-config
64 CONFFILE
= $(SYSCONFDIR
)/mdadm.conf
65 CONFFILE2
= $(SYSCONFDIR
)/mdadm
/mdadm.conf
66 MAILCMD
=/usr
/sbin
/sendmail
-t
67 CONFFILEFLAGS
= -DCONFFILE
=\"$(CONFFILE
)\" -DCONFFILE2
=\"$(CONFFILE2
)\"
68 # Both MAP_DIR and MDMON_DIR should be somewhere that persists across the
69 # pivotroot from early boot to late boot.
70 # /run is best, but for distros that don't support that.
71 # /dev can work, in which case you probably want /dev/.mdadm
76 MAP_PATH
= $(MAP_DIR
)/$(MAP_FILE
)
77 MDMON_DIR
= $(RUN_DIR
)
78 # place for autoreplace cookies
79 FAILED_SLOTS_DIR
= $(RUN_DIR
)/failed-slots
80 SYSTEMD_DIR
=/lib
/systemd
/system
81 DIRFLAGS
= -DMAP_DIR
=\"$(MAP_DIR
)\" -DMAP_FILE
=\"$(MAP_FILE
)\"
82 DIRFLAGS
+= -DMDMON_DIR
=\"$(MDMON_DIR
)\"
83 DIRFLAGS
+= -DFAILED_SLOTS_DIR
=\"$(FAILED_SLOTS_DIR
)\"
84 CFLAGS
= $(CWFLAGS
) $(CXFLAGS
) -DSendmail
=\""$(MAILCMD)"\" $(CONFFILEFLAGS
) $(DIRFLAGS
)
86 VERSION
= $(shell [ -d .git
] && git describe HEAD | sed
's/mdadm-//')
87 VERS_DATE
= $(shell [ -d .git
] && date
--date
="`git log -n1 --format=format:%cd --date=short`" '+%0dth %B %Y' | sed
-e
's/1th/1st/' -e
's/2th/2nd/' -e
's/11st/11th/' -e
's/12nd/12th/')
88 DVERS
= $(if
$(VERSION
),-DVERSION
=\"$(VERSION
)\",)
89 DDATE
= $(if
$(VERS_DATE
),-DVERS_DATE
="\"$(VERS_DATE)\"",)
90 CFLAGS
+= $(DVERS
) $(DDATE
)
92 # The glibc TLS ABI requires applications that call clone(2) to set up
93 # TLS data structures, use pthreads until mdmon implements this support
96 CFLAGS
+= -DUSE_PTHREADS
97 MON_LDFLAGS
+= -pthread
100 # If you want a static binary, you might uncomment these
104 INSTALL
= /usr
/bin
/install
107 MANDIR
= /usr
/share
/man
108 MAN4DIR
= $(MANDIR
)/man4
109 MAN5DIR
= $(MANDIR
)/man5
110 MAN8DIR
= $(MANDIR
)/man8
112 UDEVDIR
:= $(shell $(PKG_CONFIG
) --variable
=udevdir udev
2>/dev
/null
)
117 OBJS
= mdadm.o config.o policy.o mdstat.o ReadMe.o util.o maps.o lib.o \
118 Manage.o Assemble.o Build.o \
119 Create.o Detail.o Examine.o Grow.o Monitor.o dlink.o Kill.o Query.o \
120 Incremental.o Dump.o \
121 mdopen.o super0.o super1.o super-ddf.o super-intel.o bitmap.o \
122 super-mbr.o super-gpt.o \
123 restripe.o sysfs.o sha1.o mapfile.o crc32.o sg_io.o msg.o xmalloc.o \
124 platform-intel.o probe_roms.o
126 CHECK_OBJS
= restripe.o sysfs.o maps.o lib.o xmalloc.o dlink.o
128 SRCS
= $(patsubst %.o
,%.c
,$(OBJS
))
130 INCL
= mdadm.h part.h bitmap.h
132 MON_OBJS
= mdmon.o monitor.o managemon.o util.o maps.o mdstat.o sysfs.o \
134 Kill.o sg_io.o dlink.o ReadMe.o super0.o super1.o super-intel.o \
135 super-mbr.o super-gpt.o \
136 super-ddf.o sha1.o crc32.o msg.o bitmap.o xmalloc.o \
137 platform-intel.o probe_roms.o
139 MON_SRCS
= $(patsubst %.o
,%.c
,$(MON_OBJS
))
144 ASSEMBLE_SRCS
:= mdassemble.c Assemble.c Manage.c config.c policy.c dlink.c util.c \
145 maps.c lib.c xmalloc.c \
146 super0.c super1.c super-ddf.c super-intel.c sha1.c crc32.c sg_io.c mdstat.c \
147 platform-intel.c probe_roms.c sysfs.c super-mbr.c super-gpt.c
148 ASSEMBLE_AUTO_SRCS
:= mdopen.c
149 ASSEMBLE_FLAGS
:= $(CFLAGS
) -DMDASSEMBLE
150 ifdef MDASSEMBLE_AUTO
151 ASSEMBLE_SRCS
+= $(ASSEMBLE_AUTO_SRCS
)
152 ASSEMBLE_FLAGS
+= -DMDASSEMBLE_AUTO
155 all : check_rundir mdadm mdmon
156 man
: mdadm.man md.man mdadm.conf.man mdmon.man raid6check.man
159 @if
[ ! -d
"$(dir $(RUN_DIR))" -a
"$(CHECK_RUN_DIR)" = 1 ]; then \
160 echo
"***** Parent of $(RUN_DIR) does not exist. Maybe set different RUN_DIR="; \
161 echo
"***** e.g. make RUN_DIR=/dev/.mdadm" ; \
162 echo
"***** or set CHECK_RUN_DIR=0"; exit
1; \
165 everything
: all mdadm.static swap_super test_stripe raid6check \
166 mdassemble mdassemble.auto mdassemble.static mdassemble.man \
167 mdadm.Os mdadm.O2 man
168 everything-test
: all mdadm.static swap_super test_stripe \
169 mdassemble.auto mdassemble.static mdassemble.man \
170 mdadm.Os mdadm.O2 man
171 # mdadm.uclibc and mdassemble.uclibc don't work on x86-64
172 # mdadm.tcc doesn't work..
174 mdadm
: check_rundir
$(OBJS
)
175 $(CC
) $(CFLAGS
) $(LDFLAGS
) -o mdadm
$(OBJS
) $(LDLIBS
)
177 mdadm.static
: $(OBJS
) $(STATICOBJS
)
178 $(CC
) $(CFLAGS
) $(LDFLAGS
) -static
-o mdadm.static
$(OBJS
) $(STATICOBJS
)
180 mdadm.tcc
: $(SRCS
) $(INCL
)
181 $(TCC
) -o mdadm.tcc
$(SRCS
)
183 mdadm.klibc
: $(SRCS
) $(INCL
)
185 $(CC
) -nostdinc
-iwithprefix
include -I
$(KLIBC
)/klibc
/include -I
$(KLIBC
)/linux
/include -I
$(KLIBC
)/klibc
/arch
/i386
/include -I
$(KLIBC
)/klibc
/include/bits32
$(CFLAGS
) $(SRCS
)
187 mdadm.Os
: $(SRCS
) $(INCL
)
188 $(CC
) -o mdadm.Os
$(CFLAGS
) $(LDFLAGS
) -DHAVE_STDINT_H
-Os
$(SRCS
)
190 mdadm.O2
: $(SRCS
) $(INCL
) mdmon.O2
191 $(CC
) -o mdadm.O2
$(CFLAGS
) $(LDFLAGS
) -DHAVE_STDINT_H
-O2
-D_FORTIFY_SOURCE
=2 $(SRCS
)
193 mdmon.O2
: $(MON_SRCS
) $(INCL
) mdmon.h
194 $(CC
) -o mdmon.O2
$(CFLAGS
) $(LDFLAGS
) $(MON_LDFLAGS
) -DHAVE_STDINT_H
-O2
-D_FORTIFY_SOURCE
=2 $(MON_SRCS
)
196 # use '-z now' to guarantee no dynamic linker interactions with the monitor thread
197 mdmon
: check_rundir
$(MON_OBJS
)
198 $(CC
) $(CFLAGS
) $(LDFLAGS
) $(MON_LDFLAGS
) -Wl
,-z
,now
-o mdmon
$(MON_OBJS
) $(LDLIBS
)
201 test_stripe
: restripe.c xmalloc.o mdadm.h
202 $(CC
) $(CXFLAGS
) $(LDFLAGS
) -o test_stripe xmalloc.o
-DMAIN restripe.c
204 raid6check
: raid6check.o mdadm.h
$(CHECK_OBJS
)
205 $(CC
) $(CXFLAGS
) $(LDFLAGS
) -o raid6check raid6check.o
$(CHECK_OBJS
)
207 mdassemble
: $(ASSEMBLE_SRCS
) $(INCL
)
208 $(CC
) $(CFLAGS
) $(CPPFLAGS
) $(LDFLAGS
) $(ASSEMBLE_FLAGS
) -o mdassemble
$(ASSEMBLE_SRCS
) $(STATICSRC
)
210 mdassemble.diet
: $(ASSEMBLE_SRCS
) $(INCL
)
212 $(DIET_GCC
) $(ASSEMBLE_FLAGS
) -o mdassemble
$(ASSEMBLE_SRCS
) $(STATICSRC
)
214 mdassemble.static
: $(ASSEMBLE_SRCS
) $(INCL
)
216 $(CC
) $(LDFLAGS
) $(ASSEMBLE_FLAGS
) -static
-DHAVE_STDINT_H
-o mdassemble.static
$(ASSEMBLE_SRCS
) $(STATICSRC
)
218 mdassemble.auto
: $(ASSEMBLE_SRCS
) $(INCL
) $(ASSEMBLE_AUTO_SRCS
)
219 rm -f mdassemble.static
220 $(MAKE
) MDASSEMBLE_AUTO
=1 mdassemble.static
221 mv mdassemble.static mdassemble.auto
223 mdassemble.uclibc
: $(ASSEMBLE_SRCS
) $(INCL
)
225 $(UCLIBC_GCC
) $(ASSEMBLE_FLAGS
) -DUCLIBC
-DHAVE_STDINT_H
-static
-o mdassemble.uclibc
$(ASSEMBLE_SRCS
) $(STATICSRC
)
228 mdassemble.klibc
: $(ASSEMBLE_SRCS
) $(INCL
)
230 $(KLIBC_GCC
) $(ASSEMBLE_FLAGS
) -o mdassemble
$(ASSEMBLE_SRCS
)
233 sed
-e
's/{DEFAULT_METADATA}/$(DEFAULT_METADATA)/g' \
234 -e
's,{MAP_PATH},$(MAP_PATH),g' mdadm
.8.in
> mdadm
.8
237 nroff
-man mdadm
.8 > mdadm.man
240 nroff
-man mdmon
.8 > mdmon.man
243 nroff
-man md
.4 > md.man
245 mdadm.conf.man
: mdadm.conf
.5
246 nroff
-man mdadm.conf
.5 > mdadm.conf.man
248 mdassemble.man
: mdassemble
.8
249 nroff
-man mdassemble
.8 > mdassemble.man
251 raid6check.man
: raid6check
.8
252 nroff
-man raid6check
.8 > raid6check.man
254 $(OBJS
) : $(INCL
) mdmon.h
255 $(MON_OBJS
) : $(INCL
) mdmon.h
257 sha1.o
: sha1.c sha1.h md5.h
258 $(CC
) $(CFLAGS
) -DHAVE_STDINT_H
-o sha1.o
-c sha1.c
260 install : mdadm mdmon install-man install-udev
261 $(INSTALL
) -D
$(STRIP
) -m
755 mdadm
$(DESTDIR
)$(BINDIR
)/mdadm
262 $(INSTALL
) -D
$(STRIP
) -m
755 mdmon
$(DESTDIR
)$(BINDIR
)/mdmon
264 install-static
: mdadm.static install-man
265 $(INSTALL
) -D
$(STRIP
) -m
755 mdadm.static
$(DESTDIR
)$(BINDIR
)/mdadm
267 install-tcc
: mdadm.tcc install-man
268 $(INSTALL
) -D
$(STRIP
) -m
755 mdadm.tcc
$(DESTDIR
)$(BINDIR
)/mdadm
270 install-uclibc
: mdadm.uclibc install-man
271 $(INSTALL
) -D
$(STRIP
) -m
755 mdadm.uclibc
$(DESTDIR
)$(BINDIR
)/mdadm
273 install-klibc
: mdadm.klibc install-man
274 $(INSTALL
) -D
$(STRIP
) -m
755 mdadm.klibc
$(DESTDIR
)$(BINDIR
)/mdadm
276 install-man
: mdadm
.8 md
.4 mdadm.conf
.5 mdmon
.8
277 $(INSTALL
) -D
-m
644 mdadm
.8 $(DESTDIR
)$(MAN8DIR
)/mdadm
.8
278 $(INSTALL
) -D
-m
644 mdmon
.8 $(DESTDIR
)$(MAN8DIR
)/mdmon
.8
279 $(INSTALL
) -D
-m
644 md
.4 $(DESTDIR
)$(MAN4DIR
)/md
.4
280 $(INSTALL
) -D
-m
644 mdadm.conf
.5 $(DESTDIR
)$(MAN5DIR
)/mdadm.conf
.5
282 install-udev
: udev-md-raid-arrays.rules udev-md-raid-assembly.rules
283 $(INSTALL
) -D
-m
644 udev-md-raid-arrays.rules
$(DESTDIR
)$(UDEVDIR
)/rules.d
/63-md-raid-arrays.rules
284 $(INSTALL
) -D
-m
644 udev-md-raid-assembly.rules
$(DESTDIR
)$(UDEVDIR
)/rules.d
/64-md-raid-assembly.rules
286 install-systemd
: systemd
/mdmon@.service
287 $(INSTALL
) -D
-m
644 systemd
/mdmon@.service
$(DESTDIR
)$(SYSTEMD_DIR
)/mdmon@.service
288 $(INSTALL
) -D
-m
644 systemd
/mdmonitor.service
$(DESTDIR
)$(SYSTEMD_DIR
)/mdmonitor.service
289 $(INSTALL
) -D
-m
644 systemd
/mdadm-last-resort@.timer
$(DESTDIR
)$(SYSTEMD_DIR
)/mdadm-last-resort@.timer
290 $(INSTALL
) -D
-m
644 systemd
/mdadm-last-resort@.service
$(DESTDIR
)$(SYSTEMD_DIR
)/mdadm-last-resort@.service
291 $(INSTALL
) -D
-m
644 systemd
/mdadm-grow-continue@.service
$(DESTDIR
)$(SYSTEMD_DIR
)/mdadm-grow-continue@.service
292 $(INSTALL
) -D
-m
755 systemd
/mdadm.shutdown
$(DESTDIR
)$(SYSTEMD_DIR
)-shutdown
/mdadm.shutdown
293 if
[ -f
/etc
/SuSE-release
-o
-n
"$(SUSE)" ] ;then
$(INSTALL
) -D
-m
755 systemd
/SUSE-mdadm_env.sh
$(DESTDIR
)$(SYSTEMD_DIR
)/..
/scripts
/mdadm_env.sh
;fi
296 rm -f
$(DESTDIR
)$(MAN8DIR
)/mdadm
.8 $(DESTDIR
)$(MAN8DIR
)/mdmon
.8 $(DESTDIR
)$(MAN4DIR
)/md
.4 $(DESTDIR
)$(MAN5DIR
)/mdadm.conf
.5 $(DESTDIR
)$(BINDIR
)/mdadm
298 test: mdadm mdmon test_stripe swap_super raid6check
299 @echo
"Please run './test' as root"
302 rm -f mdadm mdmon
$(OBJS
) $(MON_OBJS
) $(STATICOBJS
) core
*.man \
303 mdadm.tcc mdadm.uclibc mdadm.static
*.orig
*.porig
*.rej
*.alt .merge_file_
* \
304 mdadm.Os mdadm.O2 mdmon.O2 \
305 mdassemble mdassemble.static mdassemble.auto mdassemble.uclibc \
306 mdassemble.klibc swap_super \
307 init.cpio.gz mdadm.uclibc.static test_stripe raid6check raid6check.o mdmon \
313 testdist
: everything-test
clean
319 DISTRO_MAKEFILE
:= $(wildcard distropkg
/Makefile
)
320 ifdef DISTRO_MAKEFILE
321 include $(DISTRO_MAKEFILE
)