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 CXFLAGS ?=-O2
  34 TCC = tcc
  35 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 )
  36 #DIET_GCC = diet gcc
  37 # sorry, but diet-libc doesn't know about posix_memalign,
  38 # so we cannot use it any more.
  39 DIET_GCC = gcc -DHAVE_STDINT_H
  40
  41 KLIBC=/home/src/klibc/klibc-0.77
  42
  43 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
  44
  45 CC ?= $(CROSS_COMPILE)gcc
  46 CXFLAGS ?= -ggdb
  47 CWFLAGS = -Wall -Werror -Wstrict-prototypes -Wextra -Wno-unused-parameter
  48 ifdef WARN_UNUSED
  49 CWFLAGS += -Wp,-D_FORTIFY_SOURCE=2 -O3
  50 endif
  51
  52 FALLTHROUGH := $(shell gcc -v --help 2>&1 | grep "implicit-fallthrough" | wc -l)
  53 ifneq "$(FALLTHROUGH)"  "0"
  54 CWFLAGS += -Wimplicit-fallthrough=0
  55 endif
  56
  57 ifdef DEBIAN
  58 CPPFLAGS += -DDEBIAN
  59 endif
  60 ifdef DEFAULT_OLD_METADATA
  61  CPPFLAGS += -DDEFAULT_OLD_METADATA
  62  DEFAULT_METADATA=0.90
  63 else
  64  DEFAULT_METADATA=1.2
  65 endif
  66 CPPFLAGS += -DBINDIR=\"$(BINDIR)\"
  67
  68 PKG_CONFIG ?= pkg-config
  69
  70 SYSCONFDIR = /etc
  71 CONFFILE = $(SYSCONFDIR)/mdadm.conf
  72 CONFFILE2 = $(SYSCONFDIR)/mdadm/mdadm.conf
  73 MAILCMD =/usr/sbin/sendmail -t
  74 CONFFILEFLAGS = -DCONFFILE=\"$(CONFFILE)\" -DCONFFILE2=\"$(CONFFILE2)\"
  75 # Both MAP_DIR and MDMON_DIR should be somewhere that persists across the
  76 # pivotroot from early boot to late boot.
  77 # /run is best, but for distros that don't support that.
  78 # /dev can work, in which case you probably want /dev/.mdadm
  79 RUN_DIR=/run/mdadm
  80 CHECK_RUN_DIR=1
  81 MAP_DIR=$(RUN_DIR)
  82 MAP_FILE = map
  83 MAP_PATH = $(MAP_DIR)/$(MAP_FILE)
  84 MDMON_DIR = $(RUN_DIR)
  85 # place for autoreplace cookies
  86 FAILED_SLOTS_DIR = $(RUN_DIR)/failed-slots
  87 SYSTEMD_DIR=/lib/systemd/system
  88
  89 COROSYNC:=$(shell [ -d /usr/include/corosync ] || echo -DNO_COROSYNC)
  90 DLM:=$(shell [ -f /usr/include/libdlm.h ] || echo -DNO_DLM)
  91
  92 DIRFLAGS = -DMAP_DIR=\"$(MAP_DIR)\" -DMAP_FILE=\"$(MAP_FILE)\"
  93 DIRFLAGS += -DMDMON_DIR=\"$(MDMON_DIR)\"
  94 DIRFLAGS += -DFAILED_SLOTS_DIR=\"$(FAILED_SLOTS_DIR)\"
  95 CFLAGS = $(CWFLAGS) $(CXFLAGS) -DSendmail=\""$(MAILCMD)"\" $(CONFFILEFLAGS) $(DIRFLAGS) $(COROSYNC) $(DLM)
  96
  97 VERSION = $(shell [ -d .git ] && git describe HEAD | sed 's/mdadm-//')
  98 VERS_DATE = $(shell [ -d .git ] && date --iso-8601 --date="`git log -n1 --format=format:%cd --date=iso --date=short`")
  99 DVERS = $(if $(VERSION),-DVERSION=\"$(VERSION)\",)
 100 DDATE = $(if $(VERS_DATE),-DVERS_DATE="\"$(VERS_DATE)\"",)
 101 CFLAGS += $(DVERS) $(DDATE)
 102
 103 # The glibc TLS ABI requires applications that call clone(2) to set up
 104 # TLS data structures, use pthreads until mdmon implements this support
 105 USE_PTHREADS = 1
 106 ifdef USE_PTHREADS
 107 CFLAGS += -DUSE_PTHREADS
 108 MON_LDFLAGS += -pthread
 109 endif
 110
 111 # If you want a static binary, you might uncomment these
 112 # LDFLAGS = -static
 113 # STRIP = -s
 114 LDLIBS=-ldl
 115
 116 INSTALL = /usr/bin/install
 117 DESTDIR =
 118 BINDIR  = /sbin
 119 MANDIR  = /usr/share/man
 120 MAN4DIR = $(MANDIR)/man4
 121 MAN5DIR = $(MANDIR)/man5
 122 MAN8DIR = $(MANDIR)/man8
 123
 124 UDEVDIR := $(shell $(PKG_CONFIG) --variable=udevdir udev 2>/dev/null)
 125 ifndef UDEVDIR
 126  UDEVDIR = /lib/udev
 127 endif
 128
 129 ifeq (,$(findstring s,$(MAKEFLAGS)))
 130         ECHO=echo
 131 else
 132         ECHO=:
 133 endif
 134
 135 OBJS =  mdadm.o config.o policy.o mdstat.o  ReadMe.o util.o maps.o lib.o \
 136         Manage.o Assemble.o Build.o \
 137         Create.o Detail.o Examine.o Grow.o Monitor.o dlink.o Kill.o Query.o \
 138         Incremental.o Dump.o \
 139         mdopen.o super0.o super1.o super-ddf.o super-intel.o bitmap.o \
 140         super-mbr.o super-gpt.o \
 141         restripe.o sysfs.o sha1.o mapfile.o crc32.o sg_io.o msg.o xmalloc.o \
 142         platform-intel.o probe_roms.o crc32c.o
 143
 144 CHECK_OBJS = restripe.o sysfs.o maps.o lib.o xmalloc.o dlink.o
 145
 146 SRCS =  $(patsubst %.o,%.c,$(OBJS))
 147
 148 INCL = mdadm.h part.h bitmap.h
 149
 150 MON_OBJS = mdmon.o monitor.o managemon.o util.o maps.o mdstat.o sysfs.o \
 151         policy.o lib.o \
 152         Kill.o sg_io.o dlink.o ReadMe.o super-intel.o \
 153         super-mbr.o super-gpt.o \
 154         super-ddf.o sha1.o crc32.o msg.o bitmap.o xmalloc.o \
 155         platform-intel.o probe_roms.o crc32c.o
 156
 157 MON_SRCS = $(patsubst %.o,%.c,$(MON_OBJS))
 158
 159 STATICSRC = pwgr.c
 160 STATICOBJS = pwgr.o
 161
 162 all : mdadm mdmon
 163 man : mdadm.man md.man mdadm.conf.man mdmon.man raid6check.man
 164
 165 check_rundir:
 166         @if [ ! -d "$(dir $(RUN_DIR))" -a  "$(CHECK_RUN_DIR)" = 1 ]; then \
 167                 echo "***** Parent of $(RUN_DIR) does not exist.  Maybe set different RUN_DIR="; \
 168                 echo "*****  e.g. make RUN_DIR=/dev/.mdadm" ; \
 169                 echo "***** or set CHECK_RUN_DIR=0"; exit 1; \
 170         fi
 171
 172 everything: all mdadm.static swap_super test_stripe raid6check \
 173         mdadm.Os mdadm.O2 man
 174 everything-test: all mdadm.static swap_super test_stripe \
 175         mdadm.Os mdadm.O2 man
 176 # mdadm.uclibc doesn't work on x86-64
 177 # mdadm.tcc doesn't work..
 178
 179 mdadm : $(OBJS) | check_rundir
 180         $(CC) $(CFLAGS) $(LDFLAGS) -o mdadm $(OBJS) $(LDLIBS)
 181
 182 mdadm.static : $(OBJS) $(STATICOBJS)
 183         $(CC) $(CFLAGS) $(LDFLAGS) -static -o mdadm.static $(OBJS) $(STATICOBJS) $(LDLIBS)
 184
 185 mdadm.tcc : $(SRCS) $(INCL)
 186         $(TCC) -o mdadm.tcc $(SRCS)
 187
 188 mdadm.klibc : $(SRCS) $(INCL)
 189         rm -f $(OBJS)
 190         $(CC) -nostdinc -iwithprefix include -I$(KLIBC)/klibc/include -I$(KLIBC)/linux/include -I$(KLIBC)/klibc/arch/i386/include -I$(KLIBC)/klibc/include/bits32 $(CFLAGS) $(SRCS)
 191
 192 mdadm.Os : $(SRCS) $(INCL)
 193         $(CC) -o mdadm.Os $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -DHAVE_STDINT_H -Os $(SRCS) $(LDLIBS)
 194
 195 mdadm.O2 : $(SRCS) $(INCL) mdmon.O2
 196         $(CC) -o mdadm.O2 $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -DHAVE_STDINT_H -O2 -D_FORTIFY_SOURCE=2 $(SRCS) $(LDLIBS)
 197
 198 mdmon.O2 : $(MON_SRCS) $(INCL) mdmon.h
 199         $(CC) -o mdmon.O2 $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(MON_LDFLAGS) -DHAVE_STDINT_H -O2 -D_FORTIFY_SOURCE=2 $(MON_SRCS) $(LDLIBS)
 200
 201 # use '-z now' to guarantee no dynamic linker interactions with the monitor thread
 202 mdmon : $(MON_OBJS) | check_rundir
 203         $(CC) $(CFLAGS) $(LDFLAGS) $(MON_LDFLAGS) -Wl,-z,now -o mdmon $(MON_OBJS) $(LDLIBS)
 204 msg.o: msg.c msg.h
 205
 206 test_stripe : restripe.c xmalloc.o mdadm.h
 207         $(CC) $(CFLAGS) $(CXFLAGS) $(LDFLAGS) -o test_stripe xmalloc.o  -DMAIN restripe.c
 208
 209 raid6check : raid6check.o mdadm.h $(CHECK_OBJS)
 210         $(CC) $(CXFLAGS) $(LDFLAGS) -o raid6check raid6check.o $(CHECK_OBJS)
 211
 212 mdadm.8 : mdadm.8.in
 213         sed -e 's/{DEFAULT_METADATA}/$(DEFAULT_METADATA)/g' \
 214         -e 's,{MAP_PATH},$(MAP_PATH),g'  mdadm.8.in > mdadm.8
 215
 216 mdadm.man : mdadm.8
 217         man -l mdadm.8 > mdadm.man
 218
 219 mdmon.man : mdmon.8
 220         man -l mdmon.8 > mdmon.man
 221
 222 md.man : md.4
 223         man -l md.4 > md.man
 224
 225 mdadm.conf.man : mdadm.conf.5
 226         man -l mdadm.conf.5 > mdadm.conf.man
 227
 228 raid6check.man : raid6check.8
 229         man -l raid6check.8 > raid6check.man
 230
 231 $(OBJS) : $(INCL) mdmon.h
 232 $(MON_OBJS) : $(INCL) mdmon.h
 233
 234 sha1.o : sha1.c sha1.h md5.h
 235         $(CC) $(CFLAGS) -DHAVE_STDINT_H -o sha1.o -c sha1.c
 236
 237 install : mdadm mdmon install-man install-udev
 238         $(INSTALL) -D $(STRIP) -m 755 mdadm $(DESTDIR)$(BINDIR)/mdadm
 239         $(INSTALL) -D $(STRIP) -m 755 mdmon $(DESTDIR)$(BINDIR)/mdmon
 240
 241 install-static : mdadm.static install-man
 242         $(INSTALL) -D $(STRIP) -m 755 mdadm.static $(DESTDIR)$(BINDIR)/mdadm
 243
 244 install-tcc : mdadm.tcc install-man
 245         $(INSTALL) -D $(STRIP) -m 755 mdadm.tcc $(DESTDIR)$(BINDIR)/mdadm
 246
 247 install-uclibc : mdadm.uclibc install-man
 248         $(INSTALL) -D $(STRIP) -m 755 mdadm.uclibc $(DESTDIR)$(BINDIR)/mdadm
 249
 250 install-klibc : mdadm.klibc install-man
 251         $(INSTALL) -D $(STRIP) -m 755 mdadm.klibc $(DESTDIR)$(BINDIR)/mdadm
 252
 253 install-man: mdadm.8 md.4 mdadm.conf.5 mdmon.8
 254         $(INSTALL) -D -m 644 mdadm.8 $(DESTDIR)$(MAN8DIR)/mdadm.8
 255         $(INSTALL) -D -m 644 mdmon.8 $(DESTDIR)$(MAN8DIR)/mdmon.8
 256         $(INSTALL) -D -m 644 md.4 $(DESTDIR)$(MAN4DIR)/md.4
 257         $(INSTALL) -D -m 644 mdadm.conf.5 $(DESTDIR)$(MAN5DIR)/mdadm.conf.5
 258
 259 install-udev: udev-md-raid-arrays.rules udev-md-raid-assembly.rules udev-md-raid-creating.rules \
 260                 udev-md-clustered-confirm-device.rules
 261         @for file in 01-md-raid-creating.rules 63-md-raid-arrays.rules 64-md-raid-assembly.rules \
 262                 69-md-clustered-confirm-device.rules ; \
 263         do sed -e 's,BINDIR,$(BINDIR),g' udev-$${file#??-} > .install.tmp.1 && \
 264            $(ECHO) $(INSTALL) -D -m 644 udev-$${file#??-} $(DESTDIR)$(UDEVDIR)/rules.d/$$file ; \
 265            $(INSTALL) -D -m 644 .install.tmp.1 $(DESTDIR)$(UDEVDIR)/rules.d/$$file ; \
 266            rm -f .install.tmp.1; \
 267         done
 268
 269 install-systemd: systemd/mdmon@.service
 270         @for file in mdmon@.service mdmonitor.service mdadm-last-resort@.timer \
 271                 mdadm-last-resort@.service mdadm-grow-continue@.service; \
 272         do sed -e 's,BINDIR,$(BINDIR),g' systemd/$$file > .install.tmp.2 && \
 273            $(ECHO) $(INSTALL) -D -m 644 systemd/$$file $(DESTDIR)$(SYSTEMD_DIR)/$$file ; \
 274            $(INSTALL) -D -m 644 .install.tmp.2 $(DESTDIR)$(SYSTEMD_DIR)/$$file ; \
 275            rm -f .install.tmp.2; \
 276         done
 277         @for file in mdadm.shutdown ; \
 278         do sed -e 's,BINDIR,$(BINDIR),g' systemd/$$file > .install.tmp.3 && \
 279            $(ECHO) $(INSTALL) -D -m 755  systemd/$$file $(DESTDIR)$(SYSTEMD_DIR)-shutdown/$$file ; \
 280            $(INSTALL) -D -m 755  .install.tmp.3 $(DESTDIR)$(SYSTEMD_DIR)-shutdown/$$file ; \
 281            rm -f .install.tmp.3; \
 282         done
 283         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
 284
 285 uninstall:
 286         rm -f $(DESTDIR)$(MAN8DIR)/mdadm.8 $(DESTDIR)$(MAN8DIR)/mdmon.8 $(DESTDIR)$(MAN4DIR)/md.4 $(DESTDIR)$(MAN5DIR)/mdadm.conf.5 $(DESTDIR)$(BINDIR)/mdadm
 287
 288 test: mdadm mdmon test_stripe swap_super raid6check
 289         @echo "Please run './test' as root"
 290
 291 clean :
 292         rm -f mdadm mdmon $(OBJS) $(MON_OBJS) $(STATICOBJS) core *.man \
 293         mdadm.tcc mdadm.uclibc mdadm.static *.orig *.porig *.rej *.alt .merge_file_* \
 294         mdadm.Os mdadm.O2 mdmon.O2 swap_super \
 295         init.cpio.gz mdadm.uclibc.static test_stripe raid6check raid6check.o mdmon \
 296         mdadm.8
 297
 298 dist : clean
 299         ./makedist
 300
 301 testdist : everything-test clean
 302         ./makedist test
 303
 304 TAGS :
 305         etags *.h *.c
 306
 307 DISTRO_MAKEFILE := $(wildcard distropkg/Makefile)
 308 ifdef DISTRO_MAKEFILE
 309 include $(DISTRO_MAKEFILE)
 310 endif