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64c4757e 1#
9a9dab36 2# mdadm - manage Linux "md" devices aka RAID arrays.
64c4757e 3#
cd29a5c8 4# Copyright (C) 2001-2002 Neil Brown <neilb@cse.unsw.edu.au>
64c4757e
NB
5#
6#
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.
11#
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.
16#
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
20#
21# Author: Neil Brown
22# Email: <neilb@cse.unsw.edu.au>
23# Paper: Neil Brown
24# School of Computer Science and Engineering
25# The University of New South Wales
26# Sydney, 2052
27# Australia
28#
29
2d465520
NB
30# define "CXFLAGS" to give extra flags to CC.
31# e.g. make CXFLAGS=-O to optimise
5787fa49 32TCC = tcc
e5329c37 33UCLIBC_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 )
1cccd683
N
34#DIET_GCC = diet gcc
35# sorry, but diet-libc doesn't know about posix_memalign,
36# so we cannot use it any more.
37DIET_GCC = gcc -DHAVE_STDINT_H
b5e64645
NB
38
39KLIBC=/home/src/klibc/klibc-0.77
40
41KLIBC_GCC = gcc -nostdinc -iwithprefix include -I$(KLIBC)/klibc/include -I$(KLIBC)/linux/include -I$(KLIBC)/klibc/arch/i386/include -I$(KLIBC)/klibc/include/bits32
5787fa49 42
c9fae710 43CC = $(CROSS_COMPILE)gcc
2d465520 44CXFLAGS = -ggdb
f21e18ca 45CWFLAGS = -Wall -Werror -Wstrict-prototypes -Wextra -Wno-unused-parameter
3d2c4fc7
DW
46ifdef WARN_UNUSED
47CWFLAGS += -Wp,-D_FORTIFY_SOURCE=2 -O
48endif
5bbb4842
NB
49
50ifdef DEBIAN
26f467a9 51CPPFLAGS := -DDEBIAN
5bbb4842 52else
26f467a9 53CPPFLAGS :=
54endif
55ifdef DEFAULT_OLD_METADATA
56 CPPFLAG += -DDEFAULT_OLD_METADATA
57 DEFAULT_METADATA=0.90
58else
59 DEFAULT_METADATA=1.2
5bbb4842
NB
60endif
61
11a3e71d
NB
62SYSCONFDIR = /etc
63CONFFILE = $(SYSCONFDIR)/mdadm.conf
4e9b5839 64CONFFILE2 = $(SYSCONFDIR)/mdadm/mdadm.conf
aa88f531 65MAILCMD =/usr/sbin/sendmail -t
4e9b5839 66CONFFILEFLAGS = -DCONFFILE=\"$(CONFFILE)\" -DCONFFILE2=\"$(CONFFILE2)\"
753cf905
DL
67# Both MAP_DIR and MDMON_DIR should be somewhere that persists across the
68# pivotroot from early boot to late boot.
7f5de63d
N
69# /dev is an odd place to put this, but it is the only directory that
70# meets the requirements.
71MAP_DIR=/dev/.mdadm
753cf905 72MAP_FILE = map
7f5de63d 73MDMON_DIR = /dev/.mdadm
403410eb
PC
74# place for autoreplace cookies
75FAILED_SLOTS_DIR = /dev/.mdadm/failed-slots
753cf905
DL
76DIRFLAGS = -DMAP_DIR=\"$(MAP_DIR)\" -DMAP_FILE=\"$(MAP_FILE)\"
77DIRFLAGS += -DMDMON_DIR=\"$(MDMON_DIR)\"
403410eb 78DIRFLAGS += -DFAILED_SLOTS_DIR=\"$(FAILED_SLOTS_DIR)\"
753cf905 79CFLAGS = $(CWFLAGS) $(CXFLAGS) -DSendmail=\""$(MAILCMD)"\" $(CONFFILEFLAGS) $(DIRFLAGS)
11a3e71d 80
f4190c2f
DW
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
83USE_PTHREADS = 1
84ifdef USE_PTHREADS
85CFLAGS += -DUSE_PTHREADS
5d40884d 86MON_LDFLAGS += -pthread
f4190c2f
DW
87endif
88
11a3e71d
NB
89# If you want a static binary, you might uncomment these
90# LDFLAGS = -static
91# STRIP = -s
64c4757e 92
cd29a5c8 93INSTALL = /usr/bin/install
c913b90e 94DESTDIR =
9a9dab36 95BINDIR = /sbin
c913b90e
NB
96MANDIR = /usr/share/man
97MAN4DIR = $(MANDIR)/man4
98MAN5DIR = $(MANDIR)/man5
99MAN8DIR = $(MANDIR)/man8
cd29a5c8 100
78c0a3b1 101OBJS = mdadm.o config.o policy.o mdstat.o ReadMe.o util.o maps.o lib.o \
32367cb5 102 Manage.o Assemble.o Build.o \
c82f047c 103 Create.o Detail.o Examine.o Grow.o Monitor.o dlink.o Kill.o Query.o \
8382f19b 104 Incremental.o \
cdddbdbc 105 mdopen.o super0.o super1.o super-ddf.o super-intel.o bitmap.o \
0592faeb 106 super-mbr.o super-gpt.o \
88c32bb1
DW
107 restripe.o sysfs.o sha1.o mapfile.o crc32.o sg_io.o msg.o \
108 platform-intel.o probe_roms.o
109
a9c2c6c6 110CHECK_OBJS = restripe.o sysfs.o maps.o lib.o
979afcb8 111
32367cb5 112SRCS = $(patsubst %.o,%.c,$(OBJS))
4b1ac34b 113
0f22b998
N
114INCL = mdadm.h part.h bitmap.h
115
32367cb5 116MON_OBJS = mdmon.o monitor.o managemon.o util.o maps.o mdstat.o sysfs.o \
78c0a3b1 117 config.o policy.o lib.o \
549e9569 118 Kill.o sg_io.o dlink.o ReadMe.o super0.o super1.o super-intel.o \
0592faeb 119 super-mbr.o super-gpt.o \
38a07ed6 120 super-ddf.o sha1.o crc32.o msg.o bitmap.o \
88c32bb1 121 platform-intel.o probe_roms.o
549e9569 122
32367cb5 123MON_SRCS = $(patsubst %.o,%.c,$(MON_OBJS))
549e9569 124
8268ed74
NB
125STATICSRC = pwgr.c
126STATICOBJS = pwgr.o
1377730f 127
5527fc74 128ASSEMBLE_SRCS := mdassemble.c Assemble.c Manage.c config.c policy.c dlink.c util.c \
78c0a3b1 129 maps.c lib.c \
88c32bb1 130 super0.c super1.c super-ddf.c super-intel.c sha1.c crc32.c sg_io.c mdstat.c \
0592faeb 131 platform-intel.c probe_roms.c sysfs.c super-mbr.c super-gpt.c
8844e291 132ASSEMBLE_AUTO_SRCS := mdopen.c
b56c3630 133ASSEMBLE_FLAGS:= $(CFLAGS) -DMDASSEMBLE
b5e64645 134ifdef MDASSEMBLE_AUTO
7702a58b 135ASSEMBLE_SRCS += $(ASSEMBLE_AUTO_SRCS)
c7654afc 136ASSEMBLE_FLAGS += -DMDASSEMBLE_AUTO
b5e64645 137endif
cd29a5c8 138
9e69baf3
MF
139all : mdadm mdmon
140man : mdadm.man md.man mdadm.conf.man mdmon.man
64c4757e 141
5624768a 142everything: all mdadm.static swap_super test_stripe \
7815fbfe 143 mdassemble mdassemble.auto mdassemble.static mdassemble.man \
9e69baf3 144 mdadm.Os mdadm.O2 man
388953d2
N
145everything-test: all mdadm.static swap_super test_stripe \
146 mdassemble.auto mdassemble.static mdassemble.man \
9e69baf3 147 mdadm.Os mdadm.O2 man
f783ca4f 148# mdadm.uclibc and mdassemble.uclibc don't work on x86-64
8431b2b2 149# mdadm.tcc doesn't work..
5787fa49 150
c97be4db 151mdadm : $(OBJS)
8ccca44d 152 $(CC) $(CFLAGS) $(LDFLAGS) -o mdadm $(OBJS) $(LDLIBS)
64c4757e 153
c97be4db 154mdadm.static : $(OBJS) $(STATICOBJS)
8ccca44d 155 $(CC) $(CFLAGS) $(LDFLAGS) -static -o mdadm.static $(OBJS) $(STATICOBJS)
5787fa49 156
0f22b998 157mdadm.tcc : $(SRCS) $(INCL)
5787fa49
NB
158 $(TCC) -o mdadm.tcc $(SRCS)
159
0f22b998 160mdadm.klibc : $(SRCS) $(INCL)
d013a55e 161 rm -f $(OBJS)
667e66d3 162 $(CC) -nostdinc -iwithprefix include -I$(KLIBC)/klibc/include -I$(KLIBC)/linux/include -I$(KLIBC)/klibc/arch/i386/include -I$(KLIBC)/klibc/include/bits32 $(CFLAGS) $(SRCS)
d013a55e 163
0f22b998 164mdadm.Os : $(SRCS) $(INCL)
f4190c2f 165 $(CC) -o mdadm.Os $(CFLAGS) $(LDFLAGS) -DHAVE_STDINT_H -Os $(SRCS)
5624768a 166
0f22b998 167mdadm.O2 : $(SRCS) $(INCL) mdmon.O2
f4190c2f 168 $(CC) -o mdadm.O2 $(CFLAGS) $(LDFLAGS) -DHAVE_STDINT_H -O2 -D_FORTIFY_SOURCE=2 $(SRCS)
fcf57625 169
0f22b998 170mdmon.O2 : $(MON_SRCS) $(INCL) mdmon.h
5d40884d 171 $(CC) -o mdmon.O2 $(CFLAGS) $(LDFLAGS) $(MON_LDFLAGS) -DHAVE_STDINT_H -O2 -D_FORTIFY_SOURCE=2 $(MON_SRCS)
5624768a 172
23eb475a 173# use '-z now' to guarantee no dynamic linker interactions with the monitor thread
549e9569 174mdmon : $(MON_OBJS)
8ccca44d 175 $(CC) $(CFLAGS) $(LDFLAGS) $(MON_LDFLAGS) -Wl,-z,now -o mdmon $(MON_OBJS) $(LDLIBS)
b109d928 176msg.o: msg.c msg.h
549e9569 177
e86c9dd6
NB
178test_stripe : restripe.c mdadm.h
179 $(CC) $(CXFLAGS) $(LDFLAGS) -o test_stripe -DMAIN restripe.c
180
a9c2c6c6
PS
181raid6check : raid6check.o mdadm.h $(CHECK_OBJS)
182 $(CC) $(CXFLAGS) $(LDFLAGS) -o raid6check raid6check.o $(CHECK_OBJS)
979afcb8 183
0f22b998 184mdassemble : $(ASSEMBLE_SRCS) $(INCL)
98c6faba 185 rm -f $(OBJS)
c97be4db 186 $(DIET_GCC) $(ASSEMBLE_FLAGS) -o mdassemble $(ASSEMBLE_SRCS) $(STATICSRC)
98c6faba 187
0f22b998 188mdassemble.static : $(ASSEMBLE_SRCS) $(INCL)
b5e64645 189 rm -f $(OBJS)
c97be4db 190 $(CC) $(LDFLAGS) $(ASSEMBLE_FLAGS) -static -DHAVE_STDINT_H -o mdassemble.static $(ASSEMBLE_SRCS) $(STATICSRC)
b5e64645 191
0f22b998 192mdassemble.auto : $(ASSEMBLE_SRCS) $(INCL) $(ASSEMBLE_AUTO_SRCS)
7815fbfe
NB
193 rm -f mdassemble.static
194 $(MAKE) MDASSEMBLE_AUTO=1 mdassemble.static
195 mv mdassemble.static mdassemble.auto
196
0f22b998 197mdassemble.uclibc : $(ASSEMBLE_SRCS) $(INCL)
d1f1011b 198 rm -f $(OJS)
c97be4db 199 $(UCLIBC_GCC) $(ASSEMBLE_FLAGS) -DUCLIBC -DHAVE_STDINT_H -static -o mdassemble.uclibc $(ASSEMBLE_SRCS) $(STATICSRC)
98c6faba 200
b5e64645 201# This doesn't work
0f22b998 202mdassemble.klibc : $(ASSEMBLE_SRCS) $(INCL)
b5e64645 203 rm -f $(OBJS)
b56c3630 204 $(KLIBC_GCC) $(ASSEMBLE_FLAGS) -o mdassemble $(ASSEMBLE_SRCS)
98c6faba 205
26f467a9 206mdadm.8 : mdadm.8.in
207 sed -e 's/{DEFAULT_METADATA}/$(DEFAULT_METADATA)/g' mdadm.8.in > mdadm.8
208
9a9dab36
NB
209mdadm.man : mdadm.8
210 nroff -man mdadm.8 > mdadm.man
cd29a5c8 211
e0fe762a
N
212mdmon.man : mdmon.8
213 nroff -man mdmon.8 > mdmon.man
214
56eb10c0
NB
215md.man : md.4
216 nroff -man md.4 > md.man
217
218mdadm.conf.man : mdadm.conf.5
219 nroff -man mdadm.conf.5 > mdadm.conf.man
220
ccf44f32
NB
221mdassemble.man : mdassemble.8
222 nroff -man mdassemble.8 > mdassemble.man
223
0f22b998
N
224$(OBJS) : $(INCL) mdmon.h
225$(MON_OBJS) : $(INCL) mdmon.h
64c4757e 226
05697ec1
NB
227sha1.o : sha1.c sha1.h md5.h
228 $(CC) $(CFLAGS) -DHAVE_STDINT_H -o sha1.o -c sha1.c
05697ec1 229
757a5d74 230install : mdadm mdmon install-man install-udev
c913b90e 231 $(INSTALL) -D $(STRIP) -m 755 mdadm $(DESTDIR)$(BINDIR)/mdadm
4ad866b1 232 $(INSTALL) -D $(STRIP) -m 755 mdmon $(DESTDIR)$(BINDIR)/mdmon
ff7754ed
NB
233
234install-static : mdadm.static install-man
235 $(INSTALL) -D $(STRIP) -m 755 mdadm.static $(DESTDIR)$(BINDIR)/mdadm
236
237install-tcc : mdadm.tcc install-man
238 $(INSTALL) -D $(STRIP) -m 755 mdadm.tcc $(DESTDIR)$(BINDIR)/mdadm
239
240install-uclibc : mdadm.uclibc install-man
241 $(INSTALL) -D $(STRIP) -m 755 mdadm.uclibc $(DESTDIR)$(BINDIR)/mdadm
242
243install-klibc : mdadm.klibc install-man
244 $(INSTALL) -D $(STRIP) -m 755 mdadm.klibc $(DESTDIR)$(BINDIR)/mdadm
245
e0fe762a 246install-man: mdadm.8 md.4 mdadm.conf.5 mdmon.8
c913b90e 247 $(INSTALL) -D -m 644 mdadm.8 $(DESTDIR)$(MAN8DIR)/mdadm.8
e0fe762a 248 $(INSTALL) -D -m 644 mdmon.8 $(DESTDIR)$(MAN8DIR)/mdmon.8
c913b90e
NB
249 $(INSTALL) -D -m 644 md.4 $(DESTDIR)$(MAN4DIR)/md.4
250 $(INSTALL) -D -m 644 mdadm.conf.5 $(DESTDIR)$(MAN5DIR)/mdadm.conf.5
cd29a5c8 251
757a5d74 252install-udev: udev-md-raid.rules
25956fef 253 $(INSTALL) -D -m 644 udev-md-raid.rules $(DESTDIR)/lib/udev/rules.d/64-md-raid.rules
757a5d74 254
3bb59d40 255uninstall:
e0fe762a 256 rm -f $(DESTDIR)$(MAN8DIR)/mdadm.8 $(DESTDIR)$(MAN8DIR)/mdmon.8 $(DESTDIR)$(MAN4DIR)/md.4 $(DESTDIR)$(MAN5DIR)/mdadm.conf.5 $(DESTDIR)$(BINDIR)/mdadm
3bb59d40 257
55e54759 258test: mdadm mdmon test_stripe swap_super
5624768a
NB
259 @echo "Please run 'sh ./test' as root"
260
64c4757e 261clean :
549e9569 262 rm -f mdadm mdmon $(OBJS) $(MON_OBJS) $(STATICOBJS) core *.man \
a31c140f
N
263 mdadm.tcc mdadm.uclibc mdadm.static *.orig *.porig *.rej *.alt .merge_file_* \
264 mdadm.Os mdadm.O2 mdmon.O2 \
7815fbfe
NB
265 mdassemble mdassemble.static mdassemble.auto mdassemble.uclibc \
266 mdassemble.klibc swap_super \
979afcb8 267 init.cpio.gz mdadm.uclibc.static test_stripe raid6check raid6check.o mdmon \
850a3178 268 mdadm.8
64c4757e
NB
269
270dist : clean
271 ./makedist
682c7051 272
388953d2 273testdist : everything-test clean
1e0d770c
NB
274 ./makedist test
275
682c7051
NB
276TAGS :
277 etags *.h *.c
0bc38b50
DL
278
279DISTRO_MAKEFILE := $(wildcard distropkg/Makefile)
280ifdef DISTRO_MAKEFILE
281include $(DISTRO_MAKEFILE)
282endif
283