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
  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