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# mdadm - manage Linux "md" devices aka RAID arrays.
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# Copyright (C) 2001-2002 Neil Brown <neilb@cse.unsw.edu.au>
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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# Email: <neilb@cse.unsw.edu.au>
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# School of Computer Science and Engineering
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# The University of New South Wales
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# define "CXFLAGS" to give extra flags to CC.
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# e.g. make CXFLAGS=-O to optimise
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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 )
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# sorry, but diet-libc doesn't know about posix_memalign,
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# so we cannot use it any more.
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DIET_GCC = gcc -DHAVE_STDINT_H
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KLIBC=/home/src/klibc/klibc-0.77
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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
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CC = $(CROSS_COMPILE)gcc
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CWFLAGS = -Wall -Werror -Wstrict-prototypes -Wextra -Wno-unused-parameter
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CWFLAGS += -Wp,-D_FORTIFY_SOURCE=2 -O
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ifdef DEFAULT_OLD_METADATA
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CPPFLAG += -DDEFAULT_OLD_METADATA
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CONFFILE = $(SYSCONFDIR)/mdadm.conf
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CONFFILE2 = $(SYSCONFDIR)/mdadm/mdadm.conf
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MAILCMD =/usr/sbin/sendmail -t
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CONFFILEFLAGS = -DCONFFILE=\"$(CONFFILE)\" -DCONFFILE2=\"$(CONFFILE2)\"
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# Both MAP_DIR and MDMON_DIR should be somewhere that persists across the
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# pivotroot from early boot to late boot.
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# /dev is an odd place to put this, but it is the only directory that
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# meets the requirements.
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MDMON_DIR = /dev/.mdadm
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# place for autoreplace cookies
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FAILED_SLOTS_DIR = /dev/.mdadm/failed-slots
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DIRFLAGS = -DMAP_DIR=\"$(MAP_DIR)\" -DMAP_FILE=\"$(MAP_FILE)\"
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DIRFLAGS += -DMDMON_DIR=\"$(MDMON_DIR)\"
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DIRFLAGS += -DFAILED_SLOTS_DIR=\"$(FAILED_SLOTS_DIR)\"
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CFLAGS = $(CWFLAGS) $(CXFLAGS) -DSendmail=\""$(MAILCMD)"\" $(CONFFILEFLAGS) $(DIRFLAGS)
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# The glibc TLS ABI requires applications that call clone(2) to set up
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# TLS data structures, use pthreads until mdmon implements this support
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CFLAGS += -DUSE_PTHREADS
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MON_LDFLAGS += -pthread
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# If you want a static binary, you might uncomment these
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INSTALL = /usr/bin/install
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MANDIR = /usr/share/man
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MAN4DIR = $(MANDIR)/man4
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MAN5DIR = $(MANDIR)/man5
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MAN8DIR = $(MANDIR)/man8
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OBJS = mdadm.o config.o policy.o mdstat.o ReadMe.o util.o maps.o lib.o \
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Manage.o Assemble.o Build.o \
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Create.o Detail.o Examine.o Grow.o Monitor.o dlink.o Kill.o Query.o \
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mdopen.o super0.o super1.o super-ddf.o super-intel.o bitmap.o \
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super-mbr.o super-gpt.o \
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restripe.o sysfs.o sha1.o mapfile.o crc32.o sg_io.o msg.o \
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platform-intel.o probe_roms.o
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CHECK_OBJS = restripe.o sysfs.o maps.o lib.o
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SRCS = $(patsubst %.o,%.c,$(OBJS))
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INCL = mdadm.h part.h bitmap.h
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MON_OBJS = mdmon.o monitor.o managemon.o util.o maps.o mdstat.o sysfs.o \
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config.o policy.o lib.o \
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Kill.o sg_io.o dlink.o ReadMe.o super0.o super1.o super-intel.o \
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super-mbr.o super-gpt.o \
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super-ddf.o sha1.o crc32.o msg.o bitmap.o \
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platform-intel.o probe_roms.o
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MON_SRCS = $(patsubst %.o,%.c,$(MON_OBJS))
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ASSEMBLE_SRCS := mdassemble.c Assemble.c Manage.c config.c policy.c dlink.c util.c \
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super0.c super1.c super-ddf.c super-intel.c sha1.c crc32.c sg_io.c mdstat.c \
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platform-intel.c probe_roms.c sysfs.c super-mbr.c super-gpt.c
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ASSEMBLE_AUTO_SRCS := mdopen.c
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ASSEMBLE_FLAGS:= $(CFLAGS) -DMDASSEMBLE
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ifdef MDASSEMBLE_AUTO
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ASSEMBLE_SRCS += $(ASSEMBLE_AUTO_SRCS)
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ASSEMBLE_FLAGS += -DMDASSEMBLE_AUTO
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man : mdadm.man md.man mdadm.conf.man mdmon.man raid6check.man
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everything: all mdadm.static swap_super test_stripe \
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mdassemble mdassemble.auto mdassemble.static mdassemble.man \
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mdadm.Os mdadm.O2 man
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everything-test: all mdadm.static swap_super test_stripe \
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mdassemble.auto mdassemble.static mdassemble.man \
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mdadm.Os mdadm.O2 man
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# mdadm.uclibc and mdassemble.uclibc don't work on x86-64
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# mdadm.tcc doesn't work..
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$(CC) $(CFLAGS) $(LDFLAGS) -o mdadm $(OBJS) $(LDLIBS)
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mdadm.static : $(OBJS) $(STATICOBJS)
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$(CC) $(CFLAGS) $(LDFLAGS) -static -o mdadm.static $(OBJS) $(STATICOBJS)
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mdadm.tcc : $(SRCS) $(INCL)
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$(TCC) -o mdadm.tcc $(SRCS)
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mdadm.klibc : $(SRCS) $(INCL)
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$(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)
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mdadm.Os : $(SRCS) $(INCL)
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$(CC) -o mdadm.Os $(CFLAGS) $(LDFLAGS) -DHAVE_STDINT_H -Os $(SRCS)
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mdadm.O2 : $(SRCS) $(INCL) mdmon.O2
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$(CC) -o mdadm.O2 $(CFLAGS) $(LDFLAGS) -DHAVE_STDINT_H -O2 -D_FORTIFY_SOURCE=2 $(SRCS)
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mdmon.O2 : $(MON_SRCS) $(INCL) mdmon.h
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$(CC) -o mdmon.O2 $(CFLAGS) $(LDFLAGS) $(MON_LDFLAGS) -DHAVE_STDINT_H -O2 -D_FORTIFY_SOURCE=2 $(MON_SRCS)
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# use '-z now' to guarantee no dynamic linker interactions with the monitor thread
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$(CC) $(CFLAGS) $(LDFLAGS) $(MON_LDFLAGS) -Wl,-z,now -o mdmon $(MON_OBJS) $(LDLIBS)
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test_stripe : restripe.c mdadm.h
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$(CC) $(CXFLAGS) $(LDFLAGS) -o test_stripe -DMAIN restripe.c
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raid6check : raid6check.o mdadm.h $(CHECK_OBJS)
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$(CC) $(CXFLAGS) $(LDFLAGS) -o raid6check raid6check.o $(CHECK_OBJS)
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mdassemble : $(ASSEMBLE_SRCS) $(INCL)
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$(DIET_GCC) $(ASSEMBLE_FLAGS) -o mdassemble $(ASSEMBLE_SRCS) $(STATICSRC)
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mdassemble.static : $(ASSEMBLE_SRCS) $(INCL)
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$(CC) $(LDFLAGS) $(ASSEMBLE_FLAGS) -static -DHAVE_STDINT_H -o mdassemble.static $(ASSEMBLE_SRCS) $(STATICSRC)
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mdassemble.auto : $(ASSEMBLE_SRCS) $(INCL) $(ASSEMBLE_AUTO_SRCS)
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rm -f mdassemble.static
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$(MAKE) MDASSEMBLE_AUTO=1 mdassemble.static
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mv mdassemble.static mdassemble.auto
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mdassemble.uclibc : $(ASSEMBLE_SRCS) $(INCL)
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$(UCLIBC_GCC) $(ASSEMBLE_FLAGS) -DUCLIBC -DHAVE_STDINT_H -static -o mdassemble.uclibc $(ASSEMBLE_SRCS) $(STATICSRC)
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mdassemble.klibc : $(ASSEMBLE_SRCS) $(INCL)
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$(KLIBC_GCC) $(ASSEMBLE_FLAGS) -o mdassemble $(ASSEMBLE_SRCS)
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sed -e 's/{DEFAULT_METADATA}/$(DEFAULT_METADATA)/g' mdadm.8.in > mdadm.8
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nroff -man mdadm.8 > mdadm.man
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nroff -man mdmon.8 > mdmon.man
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nroff -man md.4 > md.man
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mdadm.conf.man : mdadm.conf.5
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nroff -man mdadm.conf.5 > mdadm.conf.man
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mdassemble.man : mdassemble.8
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nroff -man mdassemble.8 > mdassemble.man
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raid6check.man : raid6check.8
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nroff -man raid6check.8 > raid6check.man
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$(OBJS) : $(INCL) mdmon.h
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$(MON_OBJS) : $(INCL) mdmon.h
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sha1.o : sha1.c sha1.h md5.h
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$(CC) $(CFLAGS) -DHAVE_STDINT_H -o sha1.o -c sha1.c
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install : mdadm mdmon install-man install-udev
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$(INSTALL) -D $(STRIP) -m 755 mdadm $(DESTDIR)$(BINDIR)/mdadm
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$(INSTALL) -D $(STRIP) -m 755 mdmon $(DESTDIR)$(BINDIR)/mdmon
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install-static : mdadm.static install-man
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$(INSTALL) -D $(STRIP) -m 755 mdadm.static $(DESTDIR)$(BINDIR)/mdadm
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install-tcc : mdadm.tcc install-man
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$(INSTALL) -D $(STRIP) -m 755 mdadm.tcc $(DESTDIR)$(BINDIR)/mdadm
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install-uclibc : mdadm.uclibc install-man
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$(INSTALL) -D $(STRIP) -m 755 mdadm.uclibc $(DESTDIR)$(BINDIR)/mdadm
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install-klibc : mdadm.klibc install-man
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$(INSTALL) -D $(STRIP) -m 755 mdadm.klibc $(DESTDIR)$(BINDIR)/mdadm
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install-man: mdadm.8 md.4 mdadm.conf.5 mdmon.8
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$(INSTALL) -D -m 644 mdadm.8 $(DESTDIR)$(MAN8DIR)/mdadm.8
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$(INSTALL) -D -m 644 mdmon.8 $(DESTDIR)$(MAN8DIR)/mdmon.8
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$(INSTALL) -D -m 644 md.4 $(DESTDIR)$(MAN4DIR)/md.4
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$(INSTALL) -D -m 644 mdadm.conf.5 $(DESTDIR)$(MAN5DIR)/mdadm.conf.5
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install-udev: udev-md-raid.rules
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$(INSTALL) -D -m 644 udev-md-raid.rules $(DESTDIR)/lib/udev/rules.d/64-md-raid.rules
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rm -f $(DESTDIR)$(MAN8DIR)/mdadm.8 $(DESTDIR)$(MAN8DIR)/mdmon.8 $(DESTDIR)$(MAN4DIR)/md.4 $(DESTDIR)$(MAN5DIR)/mdadm.conf.5 $(DESTDIR)$(BINDIR)/mdadm
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test: mdadm mdmon test_stripe swap_super
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@echo "Please run 'sh ./test' as root"
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rm -f mdadm mdmon $(OBJS) $(MON_OBJS) $(STATICOBJS) core *.man \
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mdadm.tcc mdadm.uclibc mdadm.static *.orig *.porig *.rej *.alt .merge_file_* \
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mdadm.Os mdadm.O2 mdmon.O2 \
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mdassemble mdassemble.static mdassemble.auto mdassemble.uclibc \
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mdassemble.klibc swap_super \
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init.cpio.gz mdadm.uclibc.static test_stripe raid6check raid6check.o mdmon \
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testdist : everything-test clean
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DISTRO_MAKEFILE := $(wildcard distropkg/Makefile)
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ifdef DISTRO_MAKEFILE
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include $(DISTRO_MAKEFILE)