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1 | # | |
2 | # mdadm - manage Linux "md" devices aka RAID arrays. | |
3 | # | |
4 | # Copyright (C) 2001-2002 Neil Brown <neilb@cse.unsw.edu.au> | |
5 | # Copyright (C) 2013 Neil Brown <neilb@suse.de> | |
6 | # | |
7 | # | |
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. | |
12 | # | |
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. | |
17 | # | |
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 | |
21 | # | |
22 | # Author: Neil Brown | |
23 | # Email: <neilb@cse.unsw.edu.au> | |
24 | # Paper: Neil Brown | |
25 | # School of Computer Science and Engineering | |
26 | # The University of New South Wales | |
27 | # Sydney, 2052 | |
28 | # Australia | |
29 | # | |
30 | ||
31 | # define "CXFLAGS" to give extra flags to CC. | |
32 | # e.g. make CXFLAGS=-O to optimise | |
33 | TCC = tcc | |
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 ) | |
35 | #DIET_GCC = diet gcc | |
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 | |
39 | ||
40 | KLIBC=/home/src/klibc/klibc-0.77 | |
41 | ||
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 | |
43 | ||
44 | CC = $(CROSS_COMPILE)gcc | |
45 | CXFLAGS ?= -ggdb | |
46 | CWFLAGS = -Wall -Werror -Wstrict-prototypes -Wextra -Wno-unused-parameter | |
47 | ifdef WARN_UNUSED | |
48 | CWFLAGS += -Wp,-D_FORTIFY_SOURCE=2 -O3 | |
49 | endif | |
50 | ||
51 | ifdef DEBIAN | |
52 | CPPFLAGS += -DDEBIAN | |
53 | endif | |
54 | ifdef DEFAULT_OLD_METADATA | |
55 | CPPFLAGS += -DDEFAULT_OLD_METADATA | |
56 | DEFAULT_METADATA=0.90 | |
57 | else | |
58 | DEFAULT_METADATA=1.2 | |
59 | endif | |
60 | ||
61 | PKG_CONFIG ?= pkg-config | |
62 | ||
63 | SYSCONFDIR = /etc | |
64 | CONFFILE = $(SYSCONFDIR)/mdadm.conf | |
65 | CONFFILE2 = $(SYSCONFDIR)/mdadm/mdadm.conf | |
66 | MAILCMD =/usr/sbin/sendmail -t | |
67 | CONFFILEFLAGS = -DCONFFILE=\"$(CONFFILE)\" -DCONFFILE2=\"$(CONFFILE2)\" | |
68 | # Both MAP_DIR and MDMON_DIR should be somewhere that persists across the | |
69 | # pivotroot from early boot to late boot. | |
70 | # /run is best, but for distros that don't support that. | |
71 | # /dev can work, in which case you probably want /dev/.mdadm | |
72 | RUN_DIR=/run/mdadm | |
73 | CHECK_RUN_DIR=1 | |
74 | MAP_DIR=$(RUN_DIR) | |
75 | MAP_FILE = map | |
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) | |
85 | ||
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) | |
91 | ||
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 | |
94 | USE_PTHREADS = 1 | |
95 | ifdef USE_PTHREADS | |
96 | CFLAGS += -DUSE_PTHREADS | |
97 | MON_LDFLAGS += -pthread | |
98 | endif | |
99 | ||
100 | # If you want a static binary, you might uncomment these | |
101 | # LDFLAGS = -static | |
102 | # STRIP = -s | |
103 | ||
104 | INSTALL = /usr/bin/install | |
105 | DESTDIR = | |
106 | BINDIR = /sbin | |
107 | MANDIR = /usr/share/man | |
108 | MAN4DIR = $(MANDIR)/man4 | |
109 | MAN5DIR = $(MANDIR)/man5 | |
110 | MAN8DIR = $(MANDIR)/man8 | |
111 | ||
112 | UDEVDIR := $(shell $(PKG_CONFIG) --variable=udevdir udev 2>/dev/null) | |
113 | ifndef UDEVDIR | |
114 | UDEVDIR = /lib/udev | |
115 | endif | |
116 | ||
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 | |
125 | ||
126 | CHECK_OBJS = restripe.o sysfs.o maps.o lib.o xmalloc.o dlink.o | |
127 | ||
128 | SRCS = $(patsubst %.o,%.c,$(OBJS)) | |
129 | ||
130 | INCL = mdadm.h part.h bitmap.h | |
131 | ||
132 | MON_OBJS = mdmon.o monitor.o managemon.o util.o maps.o mdstat.o sysfs.o \ | |
133 | policy.o lib.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 | |
138 | ||
139 | MON_SRCS = $(patsubst %.o,%.c,$(MON_OBJS)) | |
140 | ||
141 | STATICSRC = pwgr.c | |
142 | STATICOBJS = pwgr.o | |
143 | ||
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 += $(ASSEMBLE_AUTO_SRCS) | |
152 | ASSEMBLE_FLAGS += -DMDASSEMBLE_AUTO | |
153 | endif | |
154 | ||
155 | all : check_rundir mdadm mdmon | |
156 | man : mdadm.man md.man mdadm.conf.man mdmon.man raid6check.man | |
157 | ||
158 | check_rundir: | |
159 | @if [ ! -d "$(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; \ | |
163 | fi | |
164 | ||
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.. | |
173 | ||
174 | mdadm : check_rundir $(OBJS) | |
175 | $(CC) $(CFLAGS) $(LDFLAGS) -o mdadm $(OBJS) $(LDLIBS) | |
176 | ||
177 | mdadm.static : $(OBJS) $(STATICOBJS) | |
178 | $(CC) $(CFLAGS) $(LDFLAGS) -static -o mdadm.static $(OBJS) $(STATICOBJS) | |
179 | ||
180 | mdadm.tcc : $(SRCS) $(INCL) | |
181 | $(TCC) -o mdadm.tcc $(SRCS) | |
182 | ||
183 | mdadm.klibc : $(SRCS) $(INCL) | |
184 | rm -f $(OBJS) | |
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) | |
186 | ||
187 | mdadm.Os : $(SRCS) $(INCL) | |
188 | $(CC) -o mdadm.Os $(CFLAGS) $(LDFLAGS) -DHAVE_STDINT_H -Os $(SRCS) | |
189 | ||
190 | mdadm.O2 : $(SRCS) $(INCL) mdmon.O2 | |
191 | $(CC) -o mdadm.O2 $(CFLAGS) $(LDFLAGS) -DHAVE_STDINT_H -O2 -D_FORTIFY_SOURCE=2 $(SRCS) | |
192 | ||
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) | |
195 | ||
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) | |
199 | msg.o: msg.c msg.h | |
200 | ||
201 | test_stripe : restripe.c xmalloc.o mdadm.h | |
202 | $(CC) $(CXFLAGS) $(LDFLAGS) -o test_stripe xmalloc.o -DMAIN restripe.c | |
203 | ||
204 | raid6check : raid6check.o mdadm.h $(CHECK_OBJS) | |
205 | $(CC) $(CXFLAGS) $(LDFLAGS) -o raid6check raid6check.o $(CHECK_OBJS) | |
206 | ||
207 | mdassemble : $(ASSEMBLE_SRCS) $(INCL) | |
208 | $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(ASSEMBLE_FLAGS) -o mdassemble $(ASSEMBLE_SRCS) $(STATICSRC) | |
209 | ||
210 | mdassemble.diet : $(ASSEMBLE_SRCS) $(INCL) | |
211 | rm -f $(OBJS) | |
212 | $(DIET_GCC) $(ASSEMBLE_FLAGS) -o mdassemble $(ASSEMBLE_SRCS) $(STATICSRC) | |
213 | ||
214 | mdassemble.static : $(ASSEMBLE_SRCS) $(INCL) | |
215 | rm -f $(OBJS) | |
216 | $(CC) $(LDFLAGS) $(ASSEMBLE_FLAGS) -static -DHAVE_STDINT_H -o mdassemble.static $(ASSEMBLE_SRCS) $(STATICSRC) | |
217 | ||
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 | |
222 | ||
223 | mdassemble.uclibc : $(ASSEMBLE_SRCS) $(INCL) | |
224 | rm -f $(OJS) | |
225 | $(UCLIBC_GCC) $(ASSEMBLE_FLAGS) -DUCLIBC -DHAVE_STDINT_H -static -o mdassemble.uclibc $(ASSEMBLE_SRCS) $(STATICSRC) | |
226 | ||
227 | # This doesn't work | |
228 | mdassemble.klibc : $(ASSEMBLE_SRCS) $(INCL) | |
229 | rm -f $(OBJS) | |
230 | $(KLIBC_GCC) $(ASSEMBLE_FLAGS) -o mdassemble $(ASSEMBLE_SRCS) | |
231 | ||
232 | mdadm.8 : mdadm.8.in | |
233 | sed -e 's/{DEFAULT_METADATA}/$(DEFAULT_METADATA)/g' \ | |
234 | -e 's,{MAP_PATH},$(MAP_PATH),g' mdadm.8.in > mdadm.8 | |
235 | ||
236 | mdadm.man : mdadm.8 | |
237 | nroff -man mdadm.8 > mdadm.man | |
238 | ||
239 | mdmon.man : mdmon.8 | |
240 | nroff -man mdmon.8 > mdmon.man | |
241 | ||
242 | md.man : md.4 | |
243 | nroff -man md.4 > md.man | |
244 | ||
245 | mdadm.conf.man : mdadm.conf.5 | |
246 | nroff -man mdadm.conf.5 > mdadm.conf.man | |
247 | ||
248 | mdassemble.man : mdassemble.8 | |
249 | nroff -man mdassemble.8 > mdassemble.man | |
250 | ||
251 | raid6check.man : raid6check.8 | |
252 | nroff -man raid6check.8 > raid6check.man | |
253 | ||
254 | $(OBJS) : $(INCL) mdmon.h | |
255 | $(MON_OBJS) : $(INCL) mdmon.h | |
256 | ||
257 | sha1.o : sha1.c sha1.h md5.h | |
258 | $(CC) $(CFLAGS) -DHAVE_STDINT_H -o sha1.o -c sha1.c | |
259 | ||
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 | |
263 | ||
264 | install-static : mdadm.static install-man | |
265 | $(INSTALL) -D $(STRIP) -m 755 mdadm.static $(DESTDIR)$(BINDIR)/mdadm | |
266 | ||
267 | install-tcc : mdadm.tcc install-man | |
268 | $(INSTALL) -D $(STRIP) -m 755 mdadm.tcc $(DESTDIR)$(BINDIR)/mdadm | |
269 | ||
270 | install-uclibc : mdadm.uclibc install-man | |
271 | $(INSTALL) -D $(STRIP) -m 755 mdadm.uclibc $(DESTDIR)$(BINDIR)/mdadm | |
272 | ||
273 | install-klibc : mdadm.klibc install-man | |
274 | $(INSTALL) -D $(STRIP) -m 755 mdadm.klibc $(DESTDIR)$(BINDIR)/mdadm | |
275 | ||
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 | |
281 | ||
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 | |
285 | ||
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 | 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 | |
292 | ||
293 | uninstall: | |
294 | rm -f $(DESTDIR)$(MAN8DIR)/mdadm.8 $(DESTDIR)$(MAN8DIR)/mdmon.8 $(DESTDIR)$(MAN4DIR)/md.4 $(DESTDIR)$(MAN5DIR)/mdadm.conf.5 $(DESTDIR)$(BINDIR)/mdadm | |
295 | ||
296 | test: mdadm mdmon test_stripe swap_super raid6check | |
297 | @echo "Please run './test' as root" | |
298 | ||
299 | clean : | |
300 | rm -f mdadm mdmon $(OBJS) $(MON_OBJS) $(STATICOBJS) core *.man \ | |
301 | mdadm.tcc mdadm.uclibc mdadm.static *.orig *.porig *.rej *.alt .merge_file_* \ | |
302 | mdadm.Os mdadm.O2 mdmon.O2 \ | |
303 | mdassemble mdassemble.static mdassemble.auto mdassemble.uclibc \ | |
304 | mdassemble.klibc swap_super \ | |
305 | init.cpio.gz mdadm.uclibc.static test_stripe raid6check raid6check.o mdmon \ | |
306 | mdadm.8 | |
307 | ||
308 | dist : clean | |
309 | ./makedist | |
310 | ||
311 | testdist : everything-test clean | |
312 | ./makedist test | |
313 | ||
314 | TAGS : | |
315 | etags *.h *.c | |
316 | ||
317 | DISTRO_MAKEFILE := $(wildcard distropkg/Makefile) | |
318 | ifdef DISTRO_MAKEFILE | |
319 | include $(DISTRO_MAKEFILE) | |
320 | endif |