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