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, /dev can work.
73 MAP_PATH
= $(MAP_DIR
)/$(MAP_FILE
)
74 MDMON_DIR
= $(MAP_DIR
)
75 # place for autoreplace cookies
76 FAILED_SLOTS_DIR
= /run
/mdadm
/failed-slots
77 SYSTEMD_DIR
=/lib
/systemd
/system
78 DIRFLAGS
= -DMAP_DIR
=\"$(MAP_DIR
)\" -DMAP_FILE
=\"$(MAP_FILE
)\"
79 DIRFLAGS
+= -DMDMON_DIR
=\"$(MDMON_DIR
)\"
80 DIRFLAGS
+= -DFAILED_SLOTS_DIR
=\"$(FAILED_SLOTS_DIR
)\"
81 CFLAGS
= $(CWFLAGS
) $(CXFLAGS
) -DSendmail
=\""$(MAILCMD)"\" $(CONFFILEFLAGS
) $(DIRFLAGS
)
83 # The glibc TLS ABI requires applications that call clone(2) to set up
84 # TLS data structures, use pthreads until mdmon implements this support
87 CFLAGS
+= -DUSE_PTHREADS
88 MON_LDFLAGS
+= -pthread
91 # If you want a static binary, you might uncomment these
95 INSTALL
= /usr
/bin
/install
98 MANDIR
= /usr
/share
/man
99 MAN4DIR
= $(MANDIR
)/man4
100 MAN5DIR
= $(MANDIR
)/man5
101 MAN8DIR
= $(MANDIR
)/man8
103 UDEVDIR
:= $(shell $(PKG_CONFIG
) --variable
=udevdir udev
2>/dev
/null
)
108 OBJS
= mdadm.o config.o policy.o mdstat.o ReadMe.o util.o maps.o lib.o \
109 Manage.o Assemble.o Build.o \
110 Create.o Detail.o Examine.o Grow.o Monitor.o dlink.o Kill.o Query.o \
111 Incremental.o Dump.o \
112 mdopen.o super0.o super1.o super-ddf.o super-intel.o bitmap.o \
113 super-mbr.o super-gpt.o \
114 restripe.o sysfs.o sha1.o mapfile.o crc32.o sg_io.o msg.o xmalloc.o \
115 platform-intel.o probe_roms.o
117 CHECK_OBJS
= restripe.o sysfs.o maps.o lib.o xmalloc.o
119 SRCS
= $(patsubst %.o
,%.c
,$(OBJS
))
121 INCL
= mdadm.h part.h bitmap.h
123 MON_OBJS
= mdmon.o monitor.o managemon.o util.o maps.o mdstat.o sysfs.o \
124 config.o policy.o lib.o \
125 Kill.o sg_io.o dlink.o ReadMe.o super0.o super1.o super-intel.o \
126 super-mbr.o super-gpt.o \
127 super-ddf.o sha1.o crc32.o msg.o bitmap.o xmalloc.o \
128 platform-intel.o probe_roms.o
130 MON_SRCS
= $(patsubst %.o
,%.c
,$(MON_OBJS
))
135 ASSEMBLE_SRCS
:= mdassemble.c Assemble.c Manage.c config.c policy.c dlink.c util.c \
136 maps.c lib.c xmalloc.c \
137 super0.c super1.c super-ddf.c super-intel.c sha1.c crc32.c sg_io.c mdstat.c \
138 platform-intel.c probe_roms.c sysfs.c super-mbr.c super-gpt.c
139 ASSEMBLE_AUTO_SRCS
:= mdopen.c
140 ASSEMBLE_FLAGS
:= $(CFLAGS
) -DMDASSEMBLE
141 ifdef MDASSEMBLE_AUTO
142 ASSEMBLE_SRCS
+= $(ASSEMBLE_AUTO_SRCS
)
143 ASSEMBLE_FLAGS
+= -DMDASSEMBLE_AUTO
147 man
: mdadm.man md.man mdadm.conf.man mdmon.man raid6check.man
149 everything
: all mdadm.static swap_super test_stripe \
150 mdassemble mdassemble.auto mdassemble.static mdassemble.man \
151 mdadm.Os mdadm.O2 man
152 everything-test
: all mdadm.static swap_super test_stripe \
153 mdassemble.auto mdassemble.static mdassemble.man \
154 mdadm.Os mdadm.O2 man
155 # mdadm.uclibc and mdassemble.uclibc don't work on x86-64
156 # mdadm.tcc doesn't work..
159 $(CC
) $(CFLAGS
) $(LDFLAGS
) -o mdadm
$(OBJS
) $(LDLIBS
)
161 mdadm.static
: $(OBJS
) $(STATICOBJS
)
162 $(CC
) $(CFLAGS
) $(LDFLAGS
) -static
-o mdadm.static
$(OBJS
) $(STATICOBJS
)
164 mdadm.tcc
: $(SRCS
) $(INCL
)
165 $(TCC
) -o mdadm.tcc
$(SRCS
)
167 mdadm.klibc
: $(SRCS
) $(INCL
)
169 $(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
)
171 mdadm.Os
: $(SRCS
) $(INCL
)
172 $(CC
) -o mdadm.Os
$(CFLAGS
) $(LDFLAGS
) -DHAVE_STDINT_H
-Os
$(SRCS
)
174 mdadm.O2
: $(SRCS
) $(INCL
) mdmon.O2
175 $(CC
) -o mdadm.O2
$(CFLAGS
) $(LDFLAGS
) -DHAVE_STDINT_H
-O2
-D_FORTIFY_SOURCE
=2 $(SRCS
)
177 mdmon.O2
: $(MON_SRCS
) $(INCL
) mdmon.h
178 $(CC
) -o mdmon.O2
$(CFLAGS
) $(LDFLAGS
) $(MON_LDFLAGS
) -DHAVE_STDINT_H
-O2
-D_FORTIFY_SOURCE
=2 $(MON_SRCS
)
180 # use '-z now' to guarantee no dynamic linker interactions with the monitor thread
182 $(CC
) $(CFLAGS
) $(LDFLAGS
) $(MON_LDFLAGS
) -Wl
,-z
,now
-o mdmon
$(MON_OBJS
) $(LDLIBS
)
185 test_stripe
: restripe.c xmalloc.o mdadm.h
186 $(CC
) $(CXFLAGS
) $(LDFLAGS
) -o test_stripe xmalloc.o
-DMAIN restripe.c
188 raid6check
: raid6check.o mdadm.h
$(CHECK_OBJS
)
189 $(CC
) $(CXFLAGS
) $(LDFLAGS
) -o raid6check raid6check.o
$(CHECK_OBJS
)
191 mdassemble
: $(ASSEMBLE_SRCS
) $(INCL
)
192 $(CC
) $(CFLAGS
) $(CPPFLAGS
) $(LDFLAGS
) $(ASSEMBLE_FLAGS
) -o mdassemble
$(ASSEMBLE_SRCS
) $(STATICSRC
)
194 mdassemble.diet
: $(ASSEMBLE_SRCS
) $(INCL
)
196 $(DIET_GCC
) $(ASSEMBLE_FLAGS
) -o mdassemble
$(ASSEMBLE_SRCS
) $(STATICSRC
)
198 mdassemble.static
: $(ASSEMBLE_SRCS
) $(INCL
)
200 $(CC
) $(LDFLAGS
) $(ASSEMBLE_FLAGS
) -static
-DHAVE_STDINT_H
-o mdassemble.static
$(ASSEMBLE_SRCS
) $(STATICSRC
)
202 mdassemble.auto
: $(ASSEMBLE_SRCS
) $(INCL
) $(ASSEMBLE_AUTO_SRCS
)
203 rm -f mdassemble.static
204 $(MAKE
) MDASSEMBLE_AUTO
=1 mdassemble.static
205 mv mdassemble.static mdassemble.auto
207 mdassemble.uclibc
: $(ASSEMBLE_SRCS
) $(INCL
)
209 $(UCLIBC_GCC
) $(ASSEMBLE_FLAGS
) -DUCLIBC
-DHAVE_STDINT_H
-static
-o mdassemble.uclibc
$(ASSEMBLE_SRCS
) $(STATICSRC
)
212 mdassemble.klibc
: $(ASSEMBLE_SRCS
) $(INCL
)
214 $(KLIBC_GCC
) $(ASSEMBLE_FLAGS
) -o mdassemble
$(ASSEMBLE_SRCS
)
217 sed
-e
's/{DEFAULT_METADATA}/$(DEFAULT_METADATA)/g' \
218 -e
's,{MAP_PATH},$(MAP_PATH),g' mdadm
.8.in
> mdadm
.8
221 nroff
-man mdadm
.8 > mdadm.man
224 nroff
-man mdmon
.8 > mdmon.man
227 nroff
-man md
.4 > md.man
229 mdadm.conf.man
: mdadm.conf
.5
230 nroff
-man mdadm.conf
.5 > mdadm.conf.man
232 mdassemble.man
: mdassemble
.8
233 nroff
-man mdassemble
.8 > mdassemble.man
235 raid6check.man
: raid6check
.8
236 nroff
-man raid6check
.8 > raid6check.man
238 $(OBJS
) : $(INCL
) mdmon.h
239 $(MON_OBJS
) : $(INCL
) mdmon.h
241 sha1.o
: sha1.c sha1.h md5.h
242 $(CC
) $(CFLAGS
) -DHAVE_STDINT_H
-o sha1.o
-c sha1.c
244 install : mdadm mdmon install-man install-udev
245 $(INSTALL
) -D
$(STRIP
) -m
755 mdadm
$(DESTDIR
)$(BINDIR
)/mdadm
246 $(INSTALL
) -D
$(STRIP
) -m
755 mdmon
$(DESTDIR
)$(BINDIR
)/mdmon
248 install-static
: mdadm.static install-man
249 $(INSTALL
) -D
$(STRIP
) -m
755 mdadm.static
$(DESTDIR
)$(BINDIR
)/mdadm
251 install-tcc
: mdadm.tcc install-man
252 $(INSTALL
) -D
$(STRIP
) -m
755 mdadm.tcc
$(DESTDIR
)$(BINDIR
)/mdadm
254 install-uclibc
: mdadm.uclibc install-man
255 $(INSTALL
) -D
$(STRIP
) -m
755 mdadm.uclibc
$(DESTDIR
)$(BINDIR
)/mdadm
257 install-klibc
: mdadm.klibc install-man
258 $(INSTALL
) -D
$(STRIP
) -m
755 mdadm.klibc
$(DESTDIR
)$(BINDIR
)/mdadm
260 install-man
: mdadm
.8 md
.4 mdadm.conf
.5 mdmon
.8
261 $(INSTALL
) -D
-m
644 mdadm
.8 $(DESTDIR
)$(MAN8DIR
)/mdadm
.8
262 $(INSTALL
) -D
-m
644 mdmon
.8 $(DESTDIR
)$(MAN8DIR
)/mdmon
.8
263 $(INSTALL
) -D
-m
644 md
.4 $(DESTDIR
)$(MAN4DIR
)/md
.4
264 $(INSTALL
) -D
-m
644 mdadm.conf
.5 $(DESTDIR
)$(MAN5DIR
)/mdadm.conf
.5
266 install-udev
: udev-md-raid-arrays.rules udev-md-raid-assembly.rules
267 $(INSTALL
) -D
-m
644 udev-md-raid-arrays.rules
$(DESTDIR
)$(UDEVDIR
)/rules.d
/63-md-raid-arrays.rules
268 $(INSTALL
) -D
-m
644 udev-md-raid-assembly.rules
$(DESTDIR
)$(UDEVDIR
)/rules.d
/64-md-raid-assembly.rules
270 install-systemd
: systemd
/mdmon@.service
271 $(INSTALL
) -D
-m
644 systemd
/mdmon@.service
$(DESTDIR
)$(SYSTEMD_DIR
)/mdmon@.service
274 rm -f
$(DESTDIR
)$(MAN8DIR
)/mdadm
.8 $(DESTDIR
)$(MAN8DIR
)/mdmon
.8 $(DESTDIR
)$(MAN4DIR
)/md
.4 $(DESTDIR
)$(MAN5DIR
)/mdadm.conf
.5 $(DESTDIR
)$(BINDIR
)/mdadm
276 test: mdadm mdmon test_stripe swap_super
277 @echo
"Please run './test' as root"
280 rm -f mdadm mdmon
$(OBJS
) $(MON_OBJS
) $(STATICOBJS
) core
*.man \
281 mdadm.tcc mdadm.uclibc mdadm.static
*.orig
*.porig
*.rej
*.alt .merge_file_
* \
282 mdadm.Os mdadm.O2 mdmon.O2 \
283 mdassemble mdassemble.static mdassemble.auto mdassemble.uclibc \
284 mdassemble.klibc swap_super \
285 init.cpio.gz mdadm.uclibc.static test_stripe raid6check raid6check.o mdmon \
291 testdist
: everything-test
clean
297 DISTRO_MAKEFILE
:= $(wildcard distropkg
/Makefile
)
298 ifdef DISTRO_MAKEFILE
299 include $(DISTRO_MAKEFILE
)