2 # mdadm - manage Linux "md" devices aka RAID arrays.
4 # Copyright (C) 2001-2002 Neil Brown <neilb@cse.unsw.edu.au>
7 # This program is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 2 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program; if not, write to the Free Software
19 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 # Email: <neilb@cse.unsw.edu.au>
24 # School of Computer Science and Engineering
25 # The University of New South Wales
30 # define "CXFLAGS" to give extra flags to CC.
31 # e.g. make CXFLAGS=-O to optimise
33 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
)
35 # sorry, but diet-libc doesn't know about posix_memalign,
36 # so we cannot use it any more.
37 DIET_GCC
= gcc
-DHAVE_STDINT_H
39 KLIBC
=/home
/src
/klibc
/klibc-0.77
41 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
43 CC
= $(CROSS_COMPILE
)gcc
45 CWFLAGS
= -Wall
-Werror
-Wstrict-prototypes
-Wextra
-Wno-unused-parameter
47 CWFLAGS
+= -Wp
,-D_FORTIFY_SOURCE
=2 -O
53 ifdef DEFAULT_OLD_METADATA
54 CPPFLAGS
+= -DDEFAULT_OLD_METADATA
60 PKG_CONFIG ?
= pkg-config
63 CONFFILE
= $(SYSCONFDIR
)/mdadm.conf
64 CONFFILE2
= $(SYSCONFDIR
)/mdadm
/mdadm.conf
65 MAILCMD
=/usr
/sbin
/sendmail
-t
66 CONFFILEFLAGS
= -DCONFFILE
=\"$(CONFFILE
)\" -DCONFFILE2
=\"$(CONFFILE2
)\"
67 # Both MAP_DIR and MDMON_DIR should be somewhere that persists across the
68 # pivotroot from early boot to late boot.
69 # /run is best, but for distros that don't support that, /dev can work.
72 MAP_PATH
= $(MAP_DIR
)/$(MAP_FILE
)
73 MDMON_DIR
= $(MAP_DIR
)
74 # place for autoreplace cookies
75 FAILED_SLOTS_DIR
= /run
/mdadm
/failed-slots
76 DIRFLAGS
= -DMAP_DIR
=\"$(MAP_DIR
)\" -DMAP_FILE
=\"$(MAP_FILE
)\"
77 DIRFLAGS
+= -DMDMON_DIR
=\"$(MDMON_DIR
)\"
78 DIRFLAGS
+= -DFAILED_SLOTS_DIR
=\"$(FAILED_SLOTS_DIR
)\"
79 CFLAGS
= $(CWFLAGS
) $(CXFLAGS
) -DSendmail
=\""$(MAILCMD)"\" $(CONFFILEFLAGS
) $(DIRFLAGS
)
81 # The glibc TLS ABI requires applications that call clone(2) to set up
82 # TLS data structures, use pthreads until mdmon implements this support
85 CFLAGS
+= -DUSE_PTHREADS
86 MON_LDFLAGS
+= -pthread
89 # If you want a static binary, you might uncomment these
93 INSTALL
= /usr
/bin
/install
96 MANDIR
= /usr
/share
/man
97 MAN4DIR
= $(MANDIR
)/man4
98 MAN5DIR
= $(MANDIR
)/man5
99 MAN8DIR
= $(MANDIR
)/man8
101 UDEVDIR
:= $(shell $(PKG_CONFIG
) --variable
=udevdir udev
2>/dev
/null
)
106 OBJS
= mdadm.o config.o policy.o mdstat.o ReadMe.o util.o maps.o lib.o \
107 Manage.o Assemble.o Build.o \
108 Create.o Detail.o Examine.o Grow.o Monitor.o dlink.o Kill.o Query.o \
110 mdopen.o super0.o super1.o super-ddf.o super-intel.o bitmap.o \
111 super-mbr.o super-gpt.o \
112 restripe.o sysfs.o sha1.o mapfile.o crc32.o sg_io.o msg.o xmalloc.o \
113 platform-intel.o probe_roms.o
115 CHECK_OBJS
= restripe.o sysfs.o maps.o lib.o xmalloc.o
117 SRCS
= $(patsubst %.o
,%.c
,$(OBJS
))
119 INCL
= mdadm.h part.h bitmap.h
121 MON_OBJS
= mdmon.o monitor.o managemon.o util.o maps.o mdstat.o sysfs.o \
122 config.o policy.o lib.o \
123 Kill.o sg_io.o dlink.o ReadMe.o super0.o super1.o super-intel.o \
124 super-mbr.o super-gpt.o \
125 super-ddf.o sha1.o crc32.o msg.o bitmap.o xmalloc.o \
126 platform-intel.o probe_roms.o
128 MON_SRCS
= $(patsubst %.o
,%.c
,$(MON_OBJS
))
133 ASSEMBLE_SRCS
:= mdassemble.c Assemble.c Manage.c config.c policy.c dlink.c util.c \
134 maps.c lib.c xmalloc.c \
135 super0.c super1.c super-ddf.c super-intel.c sha1.c crc32.c sg_io.c mdstat.c \
136 platform-intel.c probe_roms.c sysfs.c super-mbr.c super-gpt.c
137 ASSEMBLE_AUTO_SRCS
:= mdopen.c
138 ASSEMBLE_FLAGS
:= $(CFLAGS
) -DMDASSEMBLE
139 ifdef MDASSEMBLE_AUTO
140 ASSEMBLE_SRCS
+= $(ASSEMBLE_AUTO_SRCS
)
141 ASSEMBLE_FLAGS
+= -DMDASSEMBLE_AUTO
145 man
: mdadm.man md.man mdadm.conf.man mdmon.man raid6check.man
147 everything
: all mdadm.static swap_super test_stripe \
148 mdassemble mdassemble.auto mdassemble.static mdassemble.man \
149 mdadm.Os mdadm.O2 man
150 everything-test
: all mdadm.static swap_super test_stripe \
151 mdassemble.auto mdassemble.static mdassemble.man \
152 mdadm.Os mdadm.O2 man
153 # mdadm.uclibc and mdassemble.uclibc don't work on x86-64
154 # mdadm.tcc doesn't work..
157 $(CC
) $(CFLAGS
) $(LDFLAGS
) -o mdadm
$(OBJS
) $(LDLIBS
)
159 mdadm.static
: $(OBJS
) $(STATICOBJS
)
160 $(CC
) $(CFLAGS
) $(LDFLAGS
) -static
-o mdadm.static
$(OBJS
) $(STATICOBJS
)
162 mdadm.tcc
: $(SRCS
) $(INCL
)
163 $(TCC
) -o mdadm.tcc
$(SRCS
)
165 mdadm.klibc
: $(SRCS
) $(INCL
)
167 $(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
)
169 mdadm.Os
: $(SRCS
) $(INCL
)
170 $(CC
) -o mdadm.Os
$(CFLAGS
) $(LDFLAGS
) -DHAVE_STDINT_H
-Os
$(SRCS
)
172 mdadm.O2
: $(SRCS
) $(INCL
) mdmon.O2
173 $(CC
) -o mdadm.O2
$(CFLAGS
) $(LDFLAGS
) -DHAVE_STDINT_H
-O2
-D_FORTIFY_SOURCE
=2 $(SRCS
)
175 mdmon.O2
: $(MON_SRCS
) $(INCL
) mdmon.h
176 $(CC
) -o mdmon.O2
$(CFLAGS
) $(LDFLAGS
) $(MON_LDFLAGS
) -DHAVE_STDINT_H
-O2
-D_FORTIFY_SOURCE
=2 $(MON_SRCS
)
178 # use '-z now' to guarantee no dynamic linker interactions with the monitor thread
180 $(CC
) $(CFLAGS
) $(LDFLAGS
) $(MON_LDFLAGS
) -Wl
,-z
,now
-o mdmon
$(MON_OBJS
) $(LDLIBS
)
183 test_stripe
: restripe.c xmalloc.o mdadm.h
184 $(CC
) $(CXFLAGS
) $(LDFLAGS
) -o test_stripe xmalloc.o
-DMAIN restripe.c
186 raid6check
: raid6check.o mdadm.h
$(CHECK_OBJS
)
187 $(CC
) $(CXFLAGS
) $(LDFLAGS
) -o raid6check raid6check.o
$(CHECK_OBJS
)
189 mdassemble
: $(ASSEMBLE_SRCS
) $(INCL
)
190 $(CC
) $(CFLAGS
) $(CPPFLAGS
) $(LDFLAGS
) $(ASSEMBLE_FLAGS
) -o mdassemble
$(ASSEMBLE_SRCS
) $(STATICSRC
)
192 mdassemble.diet
: $(ASSEMBLE_SRCS
) $(INCL
)
194 $(DIET_GCC
) $(ASSEMBLE_FLAGS
) -o mdassemble
$(ASSEMBLE_SRCS
) $(STATICSRC
)
196 mdassemble.static
: $(ASSEMBLE_SRCS
) $(INCL
)
198 $(CC
) $(LDFLAGS
) $(ASSEMBLE_FLAGS
) -static
-DHAVE_STDINT_H
-o mdassemble.static
$(ASSEMBLE_SRCS
) $(STATICSRC
)
200 mdassemble.auto
: $(ASSEMBLE_SRCS
) $(INCL
) $(ASSEMBLE_AUTO_SRCS
)
201 rm -f mdassemble.static
202 $(MAKE
) MDASSEMBLE_AUTO
=1 mdassemble.static
203 mv mdassemble.static mdassemble.auto
205 mdassemble.uclibc
: $(ASSEMBLE_SRCS
) $(INCL
)
207 $(UCLIBC_GCC
) $(ASSEMBLE_FLAGS
) -DUCLIBC
-DHAVE_STDINT_H
-static
-o mdassemble.uclibc
$(ASSEMBLE_SRCS
) $(STATICSRC
)
210 mdassemble.klibc
: $(ASSEMBLE_SRCS
) $(INCL
)
212 $(KLIBC_GCC
) $(ASSEMBLE_FLAGS
) -o mdassemble
$(ASSEMBLE_SRCS
)
215 sed
-e
's/{DEFAULT_METADATA}/$(DEFAULT_METADATA)/g' \
216 -e
's,{MAP_PATH},$(MAP_PATH),g' mdadm
.8.in
> mdadm
.8
219 nroff
-man mdadm
.8 > mdadm.man
222 nroff
-man mdmon
.8 > mdmon.man
225 nroff
-man md
.4 > md.man
227 mdadm.conf.man
: mdadm.conf
.5
228 nroff
-man mdadm.conf
.5 > mdadm.conf.man
230 mdassemble.man
: mdassemble
.8
231 nroff
-man mdassemble
.8 > mdassemble.man
233 raid6check.man
: raid6check
.8
234 nroff
-man raid6check
.8 > raid6check.man
236 $(OBJS
) : $(INCL
) mdmon.h
237 $(MON_OBJS
) : $(INCL
) mdmon.h
239 sha1.o
: sha1.c sha1.h md5.h
240 $(CC
) $(CFLAGS
) -DHAVE_STDINT_H
-o sha1.o
-c sha1.c
242 install : mdadm mdmon install-man install-udev
243 $(INSTALL
) -D
$(STRIP
) -m
755 mdadm
$(DESTDIR
)$(BINDIR
)/mdadm
244 $(INSTALL
) -D
$(STRIP
) -m
755 mdmon
$(DESTDIR
)$(BINDIR
)/mdmon
246 install-static
: mdadm.static install-man
247 $(INSTALL
) -D
$(STRIP
) -m
755 mdadm.static
$(DESTDIR
)$(BINDIR
)/mdadm
249 install-tcc
: mdadm.tcc install-man
250 $(INSTALL
) -D
$(STRIP
) -m
755 mdadm.tcc
$(DESTDIR
)$(BINDIR
)/mdadm
252 install-uclibc
: mdadm.uclibc install-man
253 $(INSTALL
) -D
$(STRIP
) -m
755 mdadm.uclibc
$(DESTDIR
)$(BINDIR
)/mdadm
255 install-klibc
: mdadm.klibc install-man
256 $(INSTALL
) -D
$(STRIP
) -m
755 mdadm.klibc
$(DESTDIR
)$(BINDIR
)/mdadm
258 install-man
: mdadm
.8 md
.4 mdadm.conf
.5 mdmon
.8
259 $(INSTALL
) -D
-m
644 mdadm
.8 $(DESTDIR
)$(MAN8DIR
)/mdadm
.8
260 $(INSTALL
) -D
-m
644 mdmon
.8 $(DESTDIR
)$(MAN8DIR
)/mdmon
.8
261 $(INSTALL
) -D
-m
644 md
.4 $(DESTDIR
)$(MAN4DIR
)/md
.4
262 $(INSTALL
) -D
-m
644 mdadm.conf
.5 $(DESTDIR
)$(MAN5DIR
)/mdadm.conf
.5
264 install-udev
: udev-md-raid.rules
265 $(INSTALL
) -D
-m
644 udev-md-raid.rules
$(DESTDIR
)$(UDEVDIR
)/rules.d
/64-md-raid.rules
268 rm -f
$(DESTDIR
)$(MAN8DIR
)/mdadm
.8 $(DESTDIR
)$(MAN8DIR
)/mdmon
.8 $(DESTDIR
)$(MAN4DIR
)/md
.4 $(DESTDIR
)$(MAN5DIR
)/mdadm.conf
.5 $(DESTDIR
)$(BINDIR
)/mdadm
270 test: mdadm mdmon test_stripe swap_super
271 @echo
"Please run 'sh ./test' as root"
274 rm -f mdadm mdmon
$(OBJS
) $(MON_OBJS
) $(STATICOBJS
) core
*.man \
275 mdadm.tcc mdadm.uclibc mdadm.static
*.orig
*.porig
*.rej
*.alt .merge_file_
* \
276 mdadm.Os mdadm.O2 mdmon.O2 \
277 mdassemble mdassemble.static mdassemble.auto mdassemble.uclibc \
278 mdassemble.klibc swap_super \
279 init.cpio.gz mdadm.uclibc.static test_stripe raid6check raid6check.o mdmon \
285 testdist
: everything-test
clean
291 DISTRO_MAKEFILE
:= $(wildcard distropkg
/Makefile
)
292 ifdef DISTRO_MAKEFILE
293 include $(DISTRO_MAKEFILE
)