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
35 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
)
37 # sorry, but diet-libc doesn't know about posix_memalign,
38 # so we cannot use it any more.
39 DIET_GCC
= gcc
-DHAVE_STDINT_H
41 KLIBC
=/home
/src
/klibc
/klibc-0.77
43 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
45 CC ?
= $(CROSS_COMPILE
)gcc
47 CWFLAGS
= -Wall
-Werror
-Wstrict-prototypes
-Wextra
-Wno-unused-parameter
49 CWFLAGS
+= -Wp
,-D_FORTIFY_SOURCE
=2 -O3
52 FALLTHROUGH
:= $(shell gcc
-v
--help
2>&1 | grep
"implicit-fallthrough" | wc
-l
)
53 ifneq "$(FALLTHROUGH)" "0"
54 CWFLAGS
+= -Wimplicit-fallthrough
=0
60 ifdef DEFAULT_OLD_METADATA
61 CPPFLAGS
+= -DDEFAULT_OLD_METADATA
66 CPPFLAGS
+= -DBINDIR
=\"$(BINDIR
)\"
68 PKG_CONFIG ?
= pkg-config
71 CONFFILE
= $(SYSCONFDIR
)/mdadm.conf
72 CONFFILE2
= $(SYSCONFDIR
)/mdadm
/mdadm.conf
73 MAILCMD
=/usr
/sbin
/sendmail
-t
74 CONFFILEFLAGS
= -DCONFFILE
=\"$(CONFFILE
)\" -DCONFFILE2
=\"$(CONFFILE2
)\"
75 # Both MAP_DIR and MDMON_DIR should be somewhere that persists across the
76 # pivotroot from early boot to late boot.
77 # /run is best, but for distros that don't support that.
78 # /dev can work, in which case you probably want /dev/.mdadm
83 MAP_PATH
= $(MAP_DIR
)/$(MAP_FILE
)
84 MDMON_DIR
= $(RUN_DIR
)
85 # place for autoreplace cookies
86 FAILED_SLOTS_DIR
= $(RUN_DIR
)/failed-slots
87 SYSTEMD_DIR
=/lib
/systemd
/system
89 COROSYNC
:=$(shell [ -d
/usr
/include/corosync
] || echo
-DNO_COROSYNC
)
90 DLM
:=$(shell [ -f
/usr
/include/libdlm.h
] || echo
-DNO_DLM
)
92 DIRFLAGS
= -DMAP_DIR
=\"$(MAP_DIR
)\" -DMAP_FILE
=\"$(MAP_FILE
)\"
93 DIRFLAGS
+= -DMDMON_DIR
=\"$(MDMON_DIR
)\"
94 DIRFLAGS
+= -DFAILED_SLOTS_DIR
=\"$(FAILED_SLOTS_DIR
)\"
95 CFLAGS
= $(CWFLAGS
) $(CXFLAGS
) -DSendmail
=\""$(MAILCMD)"\" $(CONFFILEFLAGS
) $(DIRFLAGS
) $(COROSYNC
) $(DLM
)
97 VERSION
= $(shell [ -d .git
] && git describe HEAD | sed
's/mdadm-//')
98 VERS_DATE
= $(shell [ -d .git
] && date
--iso-8601
--date
="`git log -n1 --format=format:%cd --date=iso --date=short`")
99 DVERS
= $(if
$(VERSION
),-DVERSION
=\"$(VERSION
)\",)
100 DDATE
= $(if
$(VERS_DATE
),-DVERS_DATE
="\"$(VERS_DATE)\"",)
101 CFLAGS
+= $(DVERS
) $(DDATE
)
103 # The glibc TLS ABI requires applications that call clone(2) to set up
104 # TLS data structures, use pthreads until mdmon implements this support
107 CFLAGS
+= -DUSE_PTHREADS
108 MON_LDFLAGS
+= -pthread
111 # If you want a static binary, you might uncomment these
116 INSTALL
= /usr
/bin
/install
119 MANDIR
= /usr
/share
/man
120 MAN4DIR
= $(MANDIR
)/man4
121 MAN5DIR
= $(MANDIR
)/man5
122 MAN8DIR
= $(MANDIR
)/man8
124 UDEVDIR
:= $(shell $(PKG_CONFIG
) --variable
=udevdir udev
2>/dev
/null
)
129 ifeq (,$(findstring s
,$(MAKEFLAGS
)))
135 OBJS
= mdadm.o config.o policy.o mdstat.o ReadMe.o util.o maps.o lib.o \
136 Manage.o Assemble.o Build.o \
137 Create.o Detail.o Examine.o Grow.o Monitor.o dlink.o Kill.o Query.o \
138 Incremental.o Dump.o \
139 mdopen.o super0.o super1.o super-ddf.o super-intel.o bitmap.o \
140 super-mbr.o super-gpt.o \
141 restripe.o sysfs.o sha1.o mapfile.o crc32.o sg_io.o msg.o xmalloc.o \
142 platform-intel.o probe_roms.o crc32c.o
144 CHECK_OBJS
= restripe.o sysfs.o maps.o lib.o xmalloc.o dlink.o
146 SRCS
= $(patsubst %.o
,%.c
,$(OBJS
))
148 INCL
= mdadm.h part.h bitmap.h
150 MON_OBJS
= mdmon.o monitor.o managemon.o util.o maps.o mdstat.o sysfs.o \
152 Kill.o sg_io.o dlink.o ReadMe.o super-intel.o \
153 super-mbr.o super-gpt.o \
154 super-ddf.o sha1.o crc32.o msg.o bitmap.o xmalloc.o \
155 platform-intel.o probe_roms.o crc32c.o
157 MON_SRCS
= $(patsubst %.o
,%.c
,$(MON_OBJS
))
163 man
: mdadm.man md.man mdadm.conf.man mdmon.man raid6check.man
166 @if
[ ! -d
"$(dir $(RUN_DIR))" -a
"$(CHECK_RUN_DIR)" = 1 ]; then \
167 echo
"***** Parent of $(RUN_DIR) does not exist. Maybe set different RUN_DIR="; \
168 echo
"***** e.g. make RUN_DIR=/dev/.mdadm" ; \
169 echo
"***** or set CHECK_RUN_DIR=0"; exit
1; \
172 everything
: all mdadm.static swap_super test_stripe raid6check \
173 mdadm.Os mdadm.O2 man
174 everything-test
: all mdadm.static swap_super test_stripe \
175 mdadm.Os mdadm.O2 man
176 # mdadm.uclibc doesn't work on x86-64
177 # mdadm.tcc doesn't work..
179 mdadm
: $(OBJS
) | check_rundir
180 $(CC
) $(CFLAGS
) $(LDFLAGS
) -o mdadm
$(OBJS
) $(LDLIBS
)
182 mdadm.static
: $(OBJS
) $(STATICOBJS
)
183 $(CC
) $(CFLAGS
) $(LDFLAGS
) -static
-o mdadm.static
$(OBJS
) $(STATICOBJS
) $(LDLIBS
)
185 mdadm.tcc
: $(SRCS
) $(INCL
)
186 $(TCC
) -o mdadm.tcc
$(SRCS
)
188 mdadm.klibc
: $(SRCS
) $(INCL
)
190 $(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
)
192 mdadm.Os
: $(SRCS
) $(INCL
)
193 $(CC
) -o mdadm.Os
$(CFLAGS
) $(CPPFLAGS
) $(LDFLAGS
) -DHAVE_STDINT_H
-Os
$(SRCS
) $(LDLIBS
)
195 mdadm.O2
: $(SRCS
) $(INCL
) mdmon.O2
196 $(CC
) -o mdadm.O2
$(CFLAGS
) $(CPPFLAGS
) $(LDFLAGS
) -DHAVE_STDINT_H
-O2
-D_FORTIFY_SOURCE
=2 $(SRCS
) $(LDLIBS
)
198 mdmon.O2
: $(MON_SRCS
) $(INCL
) mdmon.h
199 $(CC
) -o mdmon.O2
$(CFLAGS
) $(CPPFLAGS
) $(LDFLAGS
) $(MON_LDFLAGS
) -DHAVE_STDINT_H
-O2
-D_FORTIFY_SOURCE
=2 $(MON_SRCS
) $(LDLIBS
)
201 # use '-z now' to guarantee no dynamic linker interactions with the monitor thread
202 mdmon
: $(MON_OBJS
) | check_rundir
203 $(CC
) $(CFLAGS
) $(LDFLAGS
) $(MON_LDFLAGS
) -Wl
,-z
,now
-o mdmon
$(MON_OBJS
) $(LDLIBS
)
206 test_stripe
: restripe.c xmalloc.o mdadm.h
207 $(CC
) $(CFLAGS
) $(CXFLAGS
) $(LDFLAGS
) -o test_stripe xmalloc.o
-DMAIN restripe.c
209 raid6check
: raid6check.o mdadm.h
$(CHECK_OBJS
)
210 $(CC
) $(CXFLAGS
) $(LDFLAGS
) -o raid6check raid6check.o
$(CHECK_OBJS
)
213 sed
-e
's/{DEFAULT_METADATA}/$(DEFAULT_METADATA)/g' \
214 -e
's,{MAP_PATH},$(MAP_PATH),g' mdadm
.8.in
> mdadm
.8
217 man
-l mdadm
.8 > mdadm.man
220 man
-l mdmon
.8 > mdmon.man
225 mdadm.conf.man
: mdadm.conf
.5
226 man
-l mdadm.conf
.5 > mdadm.conf.man
228 raid6check.man
: raid6check
.8
229 man
-l raid6check
.8 > raid6check.man
231 $(OBJS
) : $(INCL
) mdmon.h
232 $(MON_OBJS
) : $(INCL
) mdmon.h
234 sha1.o
: sha1.c sha1.h md5.h
235 $(CC
) $(CFLAGS
) -DHAVE_STDINT_H
-o sha1.o
-c sha1.c
237 install : mdadm mdmon install-man install-udev
238 $(INSTALL
) -D
$(STRIP
) -m
755 mdadm
$(DESTDIR
)$(BINDIR
)/mdadm
239 $(INSTALL
) -D
$(STRIP
) -m
755 mdmon
$(DESTDIR
)$(BINDIR
)/mdmon
241 install-static
: mdadm.static install-man
242 $(INSTALL
) -D
$(STRIP
) -m
755 mdadm.static
$(DESTDIR
)$(BINDIR
)/mdadm
244 install-tcc
: mdadm.tcc install-man
245 $(INSTALL
) -D
$(STRIP
) -m
755 mdadm.tcc
$(DESTDIR
)$(BINDIR
)/mdadm
247 install-uclibc
: mdadm.uclibc install-man
248 $(INSTALL
) -D
$(STRIP
) -m
755 mdadm.uclibc
$(DESTDIR
)$(BINDIR
)/mdadm
250 install-klibc
: mdadm.klibc install-man
251 $(INSTALL
) -D
$(STRIP
) -m
755 mdadm.klibc
$(DESTDIR
)$(BINDIR
)/mdadm
253 install-man
: mdadm
.8 md
.4 mdadm.conf
.5 mdmon
.8
254 $(INSTALL
) -D
-m
644 mdadm
.8 $(DESTDIR
)$(MAN8DIR
)/mdadm
.8
255 $(INSTALL
) -D
-m
644 mdmon
.8 $(DESTDIR
)$(MAN8DIR
)/mdmon
.8
256 $(INSTALL
) -D
-m
644 md
.4 $(DESTDIR
)$(MAN4DIR
)/md
.4
257 $(INSTALL
) -D
-m
644 mdadm.conf
.5 $(DESTDIR
)$(MAN5DIR
)/mdadm.conf
.5
259 install-udev
: udev-md-raid-arrays.rules udev-md-raid-assembly.rules udev-md-raid-creating.rules
260 @for file in
01-md-raid-creating.rules
63-md-raid-arrays.rules
64-md-raid-assembly.rules
; \
261 do sed
-e
's,BINDIR,$(BINDIR),g' udev-
$${file
#??-} > .install.tmp.1 && \
262 $(ECHO
) $(INSTALL
) -D
-m
644 udev-
$${file
#??-} $(DESTDIR)$(UDEVDIR)/rules.d/$$file ; \
263 $(INSTALL
) -D
-m
644 .
install.tmp
.1 $(DESTDIR
)$(UDEVDIR
)/rules.d
/$$file ; \
264 rm -f .
install.tmp
.1; \
267 install-systemd
: systemd
/mdmon@.service
268 @for file in mdmon@.service mdmonitor.service mdadm-last-resort@.timer \
269 mdadm-last-resort@.service mdadm-grow-continue@.service
; \
270 do sed
-e
's,BINDIR,$(BINDIR),g' systemd
/$$file > .
install.tmp
.2 && \
271 $(ECHO
) $(INSTALL
) -D
-m
644 systemd
/$$file $(DESTDIR
)$(SYSTEMD_DIR
)/$$file ; \
272 $(INSTALL
) -D
-m
644 .
install.tmp
.2 $(DESTDIR
)$(SYSTEMD_DIR
)/$$file ; \
273 rm -f .
install.tmp
.2; \
275 @for file in mdadm.shutdown
; \
276 do sed
-e
's,BINDIR,$(BINDIR),g' systemd
/$$file > .
install.tmp
.3 && \
277 $(ECHO
) $(INSTALL
) -D
-m
755 systemd
/$$file $(DESTDIR
)$(SYSTEMD_DIR
)-shutdown
/$$file ; \
278 $(INSTALL
) -D
-m
755 .
install.tmp
.3 $(DESTDIR
)$(SYSTEMD_DIR
)-shutdown
/$$file ; \
279 rm -f .
install.tmp
.3; \
281 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
284 rm -f
$(DESTDIR
)$(MAN8DIR
)/mdadm
.8 $(DESTDIR
)$(MAN8DIR
)/mdmon
.8 $(DESTDIR
)$(MAN4DIR
)/md
.4 $(DESTDIR
)$(MAN5DIR
)/mdadm.conf
.5 $(DESTDIR
)$(BINDIR
)/mdadm
286 test: mdadm mdmon test_stripe swap_super raid6check
287 @echo
"Please run './test' as root"
290 rm -f mdadm mdmon
$(OBJS
) $(MON_OBJS
) $(STATICOBJS
) core
*.man \
291 mdadm.tcc mdadm.uclibc mdadm.static
*.orig
*.porig
*.rej
*.alt .merge_file_
* \
292 mdadm.Os mdadm.O2 mdmon.O2 swap_super \
293 init.cpio.gz mdadm.uclibc.static test_stripe raid6check raid6check.o mdmon \
299 testdist
: everything-test
clean
305 DISTRO_MAKEFILE
:= $(wildcard distropkg
/Makefile
)
306 ifdef DISTRO_MAKEFILE
307 include $(DISTRO_MAKEFILE
)