Makefile

   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 = $(CROSS_COMPILE)gcc
  45 CXFLAGS ?= -ggdb
  46 CWFLAGS = -Wall -Werror -Wstrict-prototypes -Wextra -Wno-unused-parameter
  47 ifdef WARN_UNUSED
  48 CWFLAGS += -Wp,-D_FORTIFY_SOURCE=2 -O3
  49 endif
  50
  51 ifdef DEBIAN
  52 CPPFLAGS += -DDEBIAN
  53 endif
  54 ifdef DEFAULT_OLD_METADATA
  55  CPPFLAGS += -DDEFAULT_OLD_METADATA
  56  DEFAULT_METADATA=0.90
  57 else
  58  DEFAULT_METADATA=1.2
  59 endif
  60 CPPFLAGS += -DBINDIR=\"$(BINDIR)\"
  61
  62 PKG_CONFIG ?= pkg-config
  63
  64 SYSCONFDIR = /etc
  65 CONFFILE = $(SYSCONFDIR)/mdadm.conf
  66 CONFFILE2 = $(SYSCONFDIR)/mdadm/mdadm.conf
  67 MAILCMD =/usr/sbin/sendmail -t
  68 CONFFILEFLAGS = -DCONFFILE=\"$(CONFFILE)\" -DCONFFILE2=\"$(CONFFILE2)\"
  69 # Both MAP_DIR and MDMON_DIR should be somewhere that persists across the
  70 # pivotroot from early boot to late boot.
  71 # /run is best, but for distros that don't support that.
  72 # /dev can work, in which case you probably want /dev/.mdadm
  73 RUN_DIR=/run/mdadm
  74 CHECK_RUN_DIR=1
  75 MAP_DIR=$(RUN_DIR)
  76 MAP_FILE = map
  77 MAP_PATH = $(MAP_DIR)/$(MAP_FILE)
  78 MDMON_DIR = $(RUN_DIR)
  79 # place for autoreplace cookies
  80 FAILED_SLOTS_DIR = $(RUN_DIR)/failed-slots
  81 SYSTEMD_DIR=/lib/systemd/system
  82 DIRFLAGS = -DMAP_DIR=\"$(MAP_DIR)\" -DMAP_FILE=\"$(MAP_FILE)\"
  83 DIRFLAGS += -DMDMON_DIR=\"$(MDMON_DIR)\"
  84 DIRFLAGS += -DFAILED_SLOTS_DIR=\"$(FAILED_SLOTS_DIR)\"
  85 CFLAGS = $(CWFLAGS) $(CXFLAGS) -DSendmail=\""$(MAILCMD)"\" $(CONFFILEFLAGS) $(DIRFLAGS)
  86
  87 VERSION = $(shell [ -d .git ] && git describe HEAD | sed 's/mdadm-//')
  88 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/')
  89 DVERS = $(if $(VERSION),-DVERSION=\"$(VERSION)\",)
  90 DDATE = $(if $(VERS_DATE),-DVERS_DATE="\"$(VERS_DATE)\"",)
  91 CFLAGS += $(DVERS) $(DDATE)
  92
  93 # The glibc TLS ABI requires applications that call clone(2) to set up
  94 # TLS data structures, use pthreads until mdmon implements this support
  95 USE_PTHREADS = 1
  96 ifdef USE_PTHREADS
  97 CFLAGS += -DUSE_PTHREADS
  98 MON_LDFLAGS += -pthread
  99 endif
 100
 101 # If you want a static binary, you might uncomment these
 102 # LDFLAGS = -static
 103 # STRIP = -s
 104
 105 INSTALL = /usr/bin/install
 106 DESTDIR =
 107 BINDIR  = /sbin
 108 MANDIR  = /usr/share/man
 109 MAN4DIR = $(MANDIR)/man4
 110 MAN5DIR = $(MANDIR)/man5
 111 MAN8DIR = $(MANDIR)/man8
 112
 113 UDEVDIR := $(shell $(PKG_CONFIG) --variable=udevdir udev 2>/dev/null)
 114 ifndef UDEVDIR
 115  UDEVDIR = /lib/udev
 116 endif
 117
 118 OBJS =  mdadm.o config.o policy.o mdstat.o  ReadMe.o util.o maps.o lib.o \
 119         Manage.o Assemble.o Build.o \
 120         Create.o Detail.o Examine.o Grow.o Monitor.o dlink.o Kill.o Query.o \
 121         Incremental.o Dump.o \
 122         mdopen.o super0.o super1.o super-ddf.o super-intel.o bitmap.o \
 123         super-mbr.o super-gpt.o \
 124         restripe.o sysfs.o sha1.o mapfile.o crc32.o sg_io.o msg.o xmalloc.o \
 125         platform-intel.o probe_roms.o
 126
 127 CHECK_OBJS = restripe.o sysfs.o maps.o lib.o xmalloc.o dlink.o
 128
 129 SRCS =  $(patsubst %.o,%.c,$(OBJS))
 130
 131 INCL = mdadm.h part.h bitmap.h
 132
 133 MON_OBJS = mdmon.o monitor.o managemon.o util.o maps.o mdstat.o sysfs.o \
 134         policy.o lib.o \
 135         Kill.o sg_io.o dlink.o ReadMe.o super0.o super1.o super-intel.o \
 136         super-mbr.o super-gpt.o \
 137         super-ddf.o sha1.o crc32.o msg.o bitmap.o xmalloc.o \
 138         platform-intel.o probe_roms.o
 139
 140 MON_SRCS = $(patsubst %.o,%.c,$(MON_OBJS))
 141
 142 STATICSRC = pwgr.c
 143 STATICOBJS = pwgr.o
 144
 145 ASSEMBLE_SRCS := mdassemble.c Assemble.c Manage.c config.c policy.c dlink.c util.c \
 146         maps.c lib.c xmalloc.c \
 147         super0.c super1.c super-ddf.c super-intel.c sha1.c crc32.c sg_io.c mdstat.c \
 148         platform-intel.c probe_roms.c sysfs.c super-mbr.c super-gpt.c
 149 ASSEMBLE_AUTO_SRCS := mdopen.c
 150 ASSEMBLE_FLAGS:= $(CFLAGS) -DMDASSEMBLE
 151 ifdef MDASSEMBLE_AUTO
 152 ASSEMBLE_SRCS += $(ASSEMBLE_AUTO_SRCS)
 153 ASSEMBLE_FLAGS += -DMDASSEMBLE_AUTO
 154 endif
 155
 156 all : check_rundir mdadm mdmon
 157 man : mdadm.man md.man mdadm.conf.man mdmon.man raid6check.man
 158
 159 check_rundir:
 160         @if [ ! -d "$(dir $(RUN_DIR))" -a  "$(CHECK_RUN_DIR)" = 1 ]; then \
 161                 echo "***** Parent of $(RUN_DIR) does not exist.  Maybe set different RUN_DIR="; \
 162                 echo "*****  e.g. make RUN_DIR=/dev/.mdadm" ; \
 163                 echo "***** or set CHECK_RUN_DIR=0"; exit 1; \
 164         fi
 165
 166 everything: all mdadm.static swap_super test_stripe raid6check \
 167         mdassemble mdassemble.auto mdassemble.static mdassemble.man \
 168         mdadm.Os mdadm.O2 man
 169 everything-test: all mdadm.static swap_super test_stripe \
 170         mdassemble.auto mdassemble.static mdassemble.man \
 171         mdadm.Os mdadm.O2 man
 172 # mdadm.uclibc and mdassemble.uclibc don't work on x86-64
 173 # mdadm.tcc doesn't work..
 174
 175 mdadm : check_rundir $(OBJS)
 176         $(CC) $(CFLAGS) $(LDFLAGS) -o mdadm $(OBJS) $(LDLIBS)
 177
 178 mdadm.static : $(OBJS) $(STATICOBJS)
 179         $(CC) $(CFLAGS) $(LDFLAGS) -static -o mdadm.static $(OBJS) $(STATICOBJS)
 180
 181 mdadm.tcc : $(SRCS) $(INCL)
 182         $(TCC) -o mdadm.tcc $(SRCS)
 183
 184 mdadm.klibc : $(SRCS) $(INCL)
 185         rm -f $(OBJS)
 186         $(CC) -nostdinc -iwithprefix include -I$(KLIBC)/klibc/include -I$(KLIBC)/linux/include -I$(KLIBC)/klibc/arch/i386/include -I$(KLIBC)/klibc/include/bits32 $(CFLAGS) $(SRCS)
 187
 188 mdadm.Os : $(SRCS) $(INCL)
 189         $(CC) -o mdadm.Os $(CFLAGS) $(LDFLAGS) -DHAVE_STDINT_H -Os $(SRCS)
 190
 191 mdadm.O2 : $(SRCS) $(INCL) mdmon.O2
 192         $(CC) -o mdadm.O2 $(CFLAGS) $(LDFLAGS) -DHAVE_STDINT_H -O2 -D_FORTIFY_SOURCE=2 $(SRCS)
 193
 194 mdmon.O2 : $(MON_SRCS) $(INCL) mdmon.h
 195         $(CC) -o mdmon.O2 $(CFLAGS) $(LDFLAGS) $(MON_LDFLAGS) -DHAVE_STDINT_H -O2 -D_FORTIFY_SOURCE=2 $(MON_SRCS)
 196
 197 # use '-z now' to guarantee no dynamic linker interactions with the monitor thread
 198 mdmon : check_rundir $(MON_OBJS)
 199         $(CC) $(CFLAGS) $(LDFLAGS) $(MON_LDFLAGS) -Wl,-z,now -o mdmon $(MON_OBJS) $(LDLIBS)
 200 msg.o: msg.c msg.h
 201
 202 test_stripe : restripe.c xmalloc.o mdadm.h
 203         $(CC) $(CXFLAGS) $(LDFLAGS) -o test_stripe xmalloc.o  -DMAIN restripe.c
 204
 205 raid6check : raid6check.o mdadm.h $(CHECK_OBJS)
 206         $(CC) $(CXFLAGS) $(LDFLAGS) -o raid6check raid6check.o $(CHECK_OBJS)
 207
 208 mdassemble : $(ASSEMBLE_SRCS) $(INCL)
 209         $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(ASSEMBLE_FLAGS) -o mdassemble $(ASSEMBLE_SRCS)  $(STATICSRC)
 210
 211 mdassemble.diet : $(ASSEMBLE_SRCS) $(INCL)
 212         rm -f $(OBJS)
 213         $(DIET_GCC) $(ASSEMBLE_FLAGS) -o mdassemble $(ASSEMBLE_SRCS)  $(STATICSRC)
 214
 215 mdassemble.static : $(ASSEMBLE_SRCS) $(INCL)
 216         rm -f $(OBJS)
 217         $(CC) $(LDFLAGS) $(ASSEMBLE_FLAGS) -static -DHAVE_STDINT_H -o mdassemble.static $(ASSEMBLE_SRCS) $(STATICSRC)
 218
 219 mdassemble.auto : $(ASSEMBLE_SRCS) $(INCL) $(ASSEMBLE_AUTO_SRCS)
 220         rm -f mdassemble.static
 221         $(MAKE) MDASSEMBLE_AUTO=1 mdassemble.static
 222         mv mdassemble.static mdassemble.auto
 223
 224 mdassemble.uclibc : $(ASSEMBLE_SRCS) $(INCL)
 225         rm -f $(OJS)
 226         $(UCLIBC_GCC) $(ASSEMBLE_FLAGS) -DUCLIBC -DHAVE_STDINT_H -static -o mdassemble.uclibc $(ASSEMBLE_SRCS) $(STATICSRC)
 227
 228 # This doesn't work
 229 mdassemble.klibc : $(ASSEMBLE_SRCS) $(INCL)
 230         rm -f $(OBJS)
 231         $(KLIBC_GCC) $(ASSEMBLE_FLAGS) -o mdassemble $(ASSEMBLE_SRCS)
 232
 233 mdadm.8 : mdadm.8.in
 234         sed -e 's/{DEFAULT_METADATA}/$(DEFAULT_METADATA)/g' \
 235         -e 's,{MAP_PATH},$(MAP_PATH),g'  mdadm.8.in > mdadm.8
 236
 237 mdadm.man : mdadm.8
 238         nroff -man mdadm.8 > mdadm.man
 239
 240 mdmon.man : mdmon.8
 241         nroff -man mdmon.8 > mdmon.man
 242
 243 md.man : md.4
 244         nroff -man md.4 > md.man
 245
 246 mdadm.conf.man : mdadm.conf.5
 247         nroff -man mdadm.conf.5 > mdadm.conf.man
 248
 249 mdassemble.man : mdassemble.8
 250         nroff -man mdassemble.8 > mdassemble.man
 251
 252 raid6check.man : raid6check.8
 253         nroff -man raid6check.8 > raid6check.man
 254
 255 $(OBJS) : $(INCL) mdmon.h
 256 $(MON_OBJS) : $(INCL) mdmon.h
 257
 258 sha1.o : sha1.c sha1.h md5.h
 259         $(CC) $(CFLAGS) -DHAVE_STDINT_H -o sha1.o -c sha1.c
 260
 261 install : mdadm mdmon install-man install-udev
 262         $(INSTALL) -D $(STRIP) -m 755 mdadm $(DESTDIR)$(BINDIR)/mdadm
 263         $(INSTALL) -D $(STRIP) -m 755 mdmon $(DESTDIR)$(BINDIR)/mdmon
 264
 265 install-static : mdadm.static install-man
 266         $(INSTALL) -D $(STRIP) -m 755 mdadm.static $(DESTDIR)$(BINDIR)/mdadm
 267
 268 install-tcc : mdadm.tcc install-man
 269         $(INSTALL) -D $(STRIP) -m 755 mdadm.tcc $(DESTDIR)$(BINDIR)/mdadm
 270
 271 install-uclibc : mdadm.uclibc install-man
 272         $(INSTALL) -D $(STRIP) -m 755 mdadm.uclibc $(DESTDIR)$(BINDIR)/mdadm
 273
 274 install-klibc : mdadm.klibc install-man
 275         $(INSTALL) -D $(STRIP) -m 755 mdadm.klibc $(DESTDIR)$(BINDIR)/mdadm
 276
 277 install-man: mdadm.8 md.4 mdadm.conf.5 mdmon.8
 278         $(INSTALL) -D -m 644 mdadm.8 $(DESTDIR)$(MAN8DIR)/mdadm.8
 279         $(INSTALL) -D -m 644 mdmon.8 $(DESTDIR)$(MAN8DIR)/mdmon.8
 280         $(INSTALL) -D -m 644 md.4 $(DESTDIR)$(MAN4DIR)/md.4
 281         $(INSTALL) -D -m 644 mdadm.conf.5 $(DESTDIR)$(MAN5DIR)/mdadm.conf.5
 282
 283 install-udev: udev-md-raid-arrays.rules udev-md-raid-assembly.rules
 284         @for file in 63-md-raid-arrays.rules 64-md-raid-assembly.rules ; \
 285         do sed -e 's,BINDIR,$(BINDIR),g' udev-$${file#??-} > .install.tmp && \
 286            echo $(INSTALL) -D -m 644 udev-$${file#??-} $(DESTDIR)$(UDEVDIR)/rules.d/$$file ; \
 287            $(INSTALL) -D -m 644 .install.tmp $(DESTDIR)$(UDEVDIR)/rules.d/$$file ; \
 288            rm -f .install.tmp; \
 289         done
 290
 291 install-systemd: systemd/mdmon@.service
 292         @for file in mdmon@.service mdmonitor.service mdadm-last-resort@.timer \
 293                 mdadm-last-resort@.service ; \
 294         do sed -e 's,BINDIR,$(BINDIR),g' systemd/$$file > .install.tmp && \
 295            echo $(INSTALL) -D -m 644 systemd/$$file $(DESTDIR)$(SYSTEMD_DIR)/$$file ; \
 296            $(INSTALL) -D -m 644 .install.tmp $(DESTDIR)$(SYSTEMD_DIR)/$$file ; \
 297            rm -f .install.tmp; \
 298         done
 299         @for file in mdadm.shutdown ; \
 300         do sed -e 's,BINDIR,$(BINDIR),g' systemd/$$file > .install.tmp && \
 301            echo $(INSTALL) -D -m 755  systemd/$$file $(DESTDIR)$(SYSTEMD_DIR)-shutdown/$$file ; \
 302            $(INSTALL) -D -m 755  .install.tmp $(DESTDIR)$(SYSTEMD_DIR)-shutdown/$$file ; \
 303            rm -f .install.tmp; \
 304         done
 305         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
 306
 307 uninstall:
 308         rm -f $(DESTDIR)$(MAN8DIR)/mdadm.8 $(DESTDIR)$(MAN8DIR)/mdmon.8 $(DESTDIR)$(MAN4DIR)/md.4 $(DESTDIR)$(MAN5DIR)/mdadm.conf.5 $(DESTDIR)$(BINDIR)/mdadm
 309
 310 test: mdadm mdmon test_stripe swap_super raid6check
 311         @echo "Please run './test' as root"
 312
 313 clean :
 314         rm -f mdadm mdmon $(OBJS) $(MON_OBJS) $(STATICOBJS) core *.man \
 315         mdadm.tcc mdadm.uclibc mdadm.static *.orig *.porig *.rej *.alt .merge_file_* \
 316         mdadm.Os mdadm.O2 mdmon.O2 \
 317         mdassemble mdassemble.static mdassemble.auto mdassemble.uclibc \
 318         mdassemble.klibc swap_super \
 319         init.cpio.gz mdadm.uclibc.static test_stripe raid6check raid6check.o mdmon \
 320         mdadm.8
 321
 322 dist : clean
 323         ./makedist
 324
 325 testdist : everything-test clean
 326         ./makedist test
 327
 328 TAGS :
 329         etags *.h *.c
 330
 331 DISTRO_MAKEFILE := $(wildcard distropkg/Makefile)
 332 ifdef DISTRO_MAKEFILE
 333 include $(DISTRO_MAKEFILE)
 334 endif