configure.in

   1 ###############################################################################
   2 ## Copyright (C) 2000-2004 Sistina Software, Inc. All rights reserved.
   3 ## Copyright (C) 2004-2009 Red Hat, Inc. All rights reserved.
   4 ##
   5 ## This copyrighted material is made available to anyone wishing to use,
   6 ## modify, copy, or redistribute it subject to the terms and conditions
   7 ## of the GNU General Public License v.2.
   8 ##
   9 ## You should have received a copy of the GNU General Public License
  10 ## along with this program; if not, write to the Free Software Foundation,
  11 ## Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  12 ################################################################################
  13
  14 AC_PREREQ(2.61)
  15 ################################################################################
  16 dnl -- Process this file with autoconf to produce a configure script.
  17 AC_INIT
  18 AC_CONFIG_SRCDIR([lib/device/dev-cache.h])
  19 AC_CONFIG_HEADERS([lib/misc/configure.h])
  20
  21 ################################################################################
  22 dnl -- Setup the directory where autoconf has auxilary files
  23 AC_CONFIG_AUX_DIR(autoconf)
  24
  25 ################################################################################
  26 dnl -- Get system type
  27 AC_CANONICAL_TARGET([])
  28
  29 case "$host_os" in
  30         linux*)
  31                 CFLAGS="$CFLAGS"
  32                 COPTIMISE_FLAG="-O2"
  33                 CLDFLAGS="$CLDFLAGS -Wl,--version-script,.export.sym"
  34                 CLDWHOLEARCHIVE="-Wl,-whole-archive"
  35                 CLDNOWHOLEARCHIVE="-Wl,-no-whole-archive"
  36                 LDDEPS="$LDDEPS .export.sym"
  37                 LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
  38                 LIB_SUFFIX=so
  39                 DEVMAPPER=yes
  40                 ODIRECT=yes
  41                 DM_IOCTLS=yes
  42                 SELINUX=yes
  43                 CLUSTER=internal
  44                 FSADM=yes
  45                 ;;
  46         darwin*)
  47                 CFLAGS="$CFLAGS -no-cpp-precomp -fno-common"
  48                 COPTIMISE_FLAG="-O2"
  49                 CLDFLAGS="$CLDFLAGS"
  50                 CLDWHOLEARCHIVE="-all_load"
  51                 CLDNOWHOLEARCHIVE=
  52                 LIB_SUFFIX=dylib
  53                 DEVMAPPER=yes
  54                 ODIRECT=no
  55                 DM_IOCTLS=no
  56                 SELINUX=no
  57                 CLUSTER=none
  58                 FSADM=no
  59                 ;;
  60 esac
  61
  62 ################################################################################
  63 dnl -- Checks for programs.
  64 AC_PROG_SED
  65 AC_PROG_AWK
  66 AC_PROG_CC
  67
  68 dnl probably no longer needed in 2008, but...
  69 AC_PROG_GCC_TRADITIONAL
  70 AC_PROG_INSTALL
  71 AC_PROG_LN_S
  72 AC_PROG_MAKE_SET
  73 AC_PROG_MKDIR_P
  74 AC_PROG_RANLIB
  75 AC_PATH_PROG(CFLOW_CMD, cflow)
  76 AC_PATH_PROG(CSCOPE_CMD, cscope)
  77
  78 ################################################################################
  79 dnl -- Check for header files.
  80 AC_HEADER_DIRENT
  81 AC_HEADER_MAJOR
  82 AC_HEADER_STDC
  83 AC_HEADER_SYS_WAIT
  84 AC_HEADER_TIME
  85
  86 AC_CHECK_HEADERS([locale.h stddef.h syslog.h sys/file.h sys/time.h assert.h \
  87   langinfo.h libgen.h signal.h sys/mman.h sys/resource.h sys/utsname.h \
  88   sys/wait.h time.h], ,
  89   [AC_MSG_ERROR(bailing out)])
  90
  91 case "$host_os" in
  92         linux*)
  93                 AC_CHECK_HEADERS(asm/byteorder.h linux/fs.h malloc.h,,AC_MSG_ERROR(bailing out)) ;;
  94         darwin*)
  95                 AC_CHECK_HEADERS(machine/endian.h sys/disk.h,,AC_MSG_ERROR(bailing out)) ;;
  96 esac
  97
  98 AC_CHECK_HEADERS([ctype.h dirent.h errno.h fcntl.h getopt.h inttypes.h limits.h \
  99   stdarg.h stdio.h stdlib.h string.h sys/ioctl.h sys/param.h sys/stat.h \
 100   sys/types.h unistd.h], , [AC_MSG_ERROR(bailing out)])
 101 AC_CHECK_HEADERS(termios.h sys/statvfs.h)
 102
 103 ################################################################################
 104 dnl -- Check for typedefs, structures, and compiler characteristics.
 105 AC_C_CONST
 106 AC_C_INLINE
 107 AC_CHECK_MEMBERS([struct stat.st_rdev])
 108 AC_TYPE_OFF_T
 109 AC_TYPE_PID_T
 110 AC_TYPE_SIGNAL
 111 AC_TYPE_SIZE_T
 112 AC_TYPE_MODE_T
 113 AC_TYPE_INT8_T
 114 AC_TYPE_INT16_T
 115 AC_TYPE_INT32_T
 116 AC_TYPE_INT64_T
 117 AC_TYPE_SSIZE_T
 118 AC_TYPE_UID_T
 119 AC_TYPE_UINT8_T
 120 AC_TYPE_UINT16_T
 121 AC_TYPE_UINT32_T
 122 AC_TYPE_UINT64_T
 123 AC_CHECK_MEMBERS([struct stat.st_rdev])
 124 AC_STRUCT_TM
 125
 126 ################################################################################
 127 dnl -- Check for functions
 128 AC_CHECK_FUNCS([ftruncate gethostname getpagesize \
 129   gettimeofday memset mkdir mkfifo rmdir munmap nl_langinfo setenv setlocale \
 130   strcasecmp strchr strcspn strspn strdup strncasecmp strerror strrchr \
 131   strstr strtol strtoul uname], , [AC_MSG_ERROR(bailing out)])
 132 AC_CHECK_FUNCS(siginterrupt)
 133 AC_FUNC_ALLOCA
 134 AC_FUNC_CLOSEDIR_VOID
 135 AC_FUNC_CHOWN
 136 AC_FUNC_FORK
 137 AC_FUNC_LSTAT
 138 AC_FUNC_MALLOC
 139 AC_FUNC_MEMCMP
 140 AC_FUNC_MMAP
 141 AC_FUNC_REALLOC
 142 AC_FUNC_STAT
 143 AC_FUNC_STRTOD
 144 AC_FUNC_VPRINTF
 145
 146 ################################################################################
 147 dnl -- Enables statically-linked tools
 148 AC_MSG_CHECKING(whether to use static linking)
 149 AC_ARG_ENABLE(static_link,
 150               AC_HELP_STRING([--enable-static_link],
 151                              [use this to link the tools to their libraries
 152                               statically (default is dynamic linking]),
 153               STATIC_LINK=$enableval, STATIC_LINK=no)
 154 AC_MSG_RESULT($STATIC_LINK)
 155
 156 ################################################################################
 157 dnl -- Prefix is /usr by default, the exec_prefix default is setup later
 158 AC_PREFIX_DEFAULT(/usr)
 159
 160 ################################################################################
 161 dnl -- Setup the ownership of the files
 162 AC_MSG_CHECKING(file owner)
 163 AC_ARG_WITH(user,
 164             AC_HELP_STRING([--with-user=USER],
 165                            [set the owner of installed files [[USER=]]]),
 166             OWNER=$withval)
 167 AC_MSG_RESULT($OWNER)
 168
 169 if test x$OWNER != x; then
 170         INSTALL="$INSTALL -o $OWNER"
 171 fi
 172
 173 ################################################################################
 174 dnl -- Setup the group ownership of the files
 175 AC_MSG_CHECKING(group owner)
 176 AC_ARG_WITH(group,
 177             AC_HELP_STRING([--with-group=GROUP],
 178                            [set the group owner of installed files [[GROUP=]]]),
 179             GROUP=$withval)
 180 AC_MSG_RESULT($GROUP)
 181
 182 if test x$GROUP != x; then
 183         INSTALL="$INSTALL -g $GROUP"
 184 fi
 185
 186 ################################################################################
 187 dnl -- Setup device node ownership
 188 AC_MSG_CHECKING(device node uid)
 189
 190 AC_ARG_WITH(device-uid,
 191             AC_HELP_STRING([--with-device-uid=UID],
 192                            [set the owner used for new device nodes [[UID=0]]]),
 193             DM_DEVICE_UID=$withval, DM_DEVICE_UID=0)
 194 AC_MSG_RESULT($DM_DEVICE_UID)
 195
 196 ################################################################################
 197 dnl -- Setup device group ownership
 198 AC_MSG_CHECKING(device node gid)
 199
 200 AC_ARG_WITH(device-gid,
 201             AC_HELP_STRING([--with-device-gid=GID],
 202                            [set the group used for new device nodes [[GID=0]]]),
 203             DM_DEVICE_GID=$withval, DM_DEVICE_GID=0)
 204 AC_MSG_RESULT($DM_DEVICE_GID)
 205
 206 ################################################################################
 207 dnl -- Setup device mode
 208 AC_MSG_CHECKING(device node mode)
 209
 210 AC_ARG_WITH(device-mode,
 211             AC_HELP_STRING([--with-device-mode=MODE],
 212                            [set the mode used for new device nodes [[MODE=0600]]]),
 213             DM_DEVICE_MODE=$withval, DM_DEVICE_MODE=0600)
 214 AC_MSG_RESULT($DM_DEVICE_MODE)
 215
 216 ################################################################################
 217 dnl -- LVM1 tool fallback option
 218 AC_MSG_CHECKING(whether to enable lvm1 fallback)
 219 AC_ARG_ENABLE(lvm1_fallback,
 220               AC_HELP_STRING([--enable-lvm1_fallback],
 221                              [use this to fall back and use LVM1 binaries if
 222                               device-mapper is missing from the kernel]),
 223               LVM1_FALLBACK=$enableval, LVM1_FALLBACK=no)
 224 AC_MSG_RESULT($LVM1_FALLBACK)
 225
 226 if test x$LVM1_FALLBACK = xyes; then
 227         AC_DEFINE([LVM1_FALLBACK], 1, [Define to 1 if 'lvm' should fall back to using LVM1 binaries if device-mapper is missing from the kernel])
 228 fi
 229
 230 ################################################################################
 231 dnl -- format1 inclusion type
 232 AC_MSG_CHECKING(whether to include support for lvm1 metadata)
 233 AC_ARG_WITH(lvm1,
 234             AC_HELP_STRING([--with-lvm1=TYPE],
 235                            [LVM1 metadata support: internal/shared/none
 236                             [[TYPE=internal]]]),
 237             LVM1=$withval, LVM1=internal)
 238 AC_MSG_RESULT($LVM1)
 239
 240 if [[ "x$LVM1" != xnone -a "x$LVM1" != xinternal -a "x$LVM1" != xshared ]];
 241  then  AC_MSG_ERROR(
 242 --with-lvm1 parameter invalid
 243 )
 244 fi;
 245
 246 if test x$LVM1 = xinternal; then
 247         AC_DEFINE([LVM1_INTERNAL], 1, [Define to 1 to include built-in support for LVM1 metadata.])
 248 fi
 249
 250 ################################################################################
 251 dnl -- format_pool inclusion type
 252 AC_MSG_CHECKING(whether to include support for GFS pool metadata)
 253 AC_ARG_WITH(pool,
 254             AC_HELP_STRING([--with-pool=TYPE],
 255                            [GFS pool read-only support: internal/shared/none
 256                             [[TYPE=internal]]]),
 257             POOL=$withval, POOL=internal)
 258 AC_MSG_RESULT($POOL)
 259
 260 if [[ "x$POOL" != xnone -a "x$POOL" != xinternal -a "x$POOL" != xshared ]];
 261  then  AC_MSG_ERROR(
 262 --with-pool parameter invalid
 263 )
 264 fi;
 265
 266 if test x$POOL = xinternal; then
 267         AC_DEFINE([POOL_INTERNAL], 1, [Define to 1 to include built-in support for GFS pool metadata.])
 268 fi
 269
 270 ################################################################################
 271 dnl -- cluster_locking inclusion type
 272 AC_MSG_CHECKING(whether to include support for cluster locking)
 273 AC_ARG_WITH(cluster,
 274             AC_HELP_STRING([--with-cluster=TYPE],
 275                            [cluster LVM locking support: internal/shared/none
 276                             [[TYPE=internal]]]),
 277             CLUSTER=$withval)
 278 AC_MSG_RESULT($CLUSTER)
 279
 280 if [[ "x$CLUSTER" != xnone -a "x$CLUSTER" != xinternal -a "x$CLUSTER" != xshared ]];
 281  then  AC_MSG_ERROR(
 282 --with-cluster parameter invalid
 283 )
 284 fi;
 285
 286 if test x$CLUSTER = xinternal; then
 287         AC_DEFINE([CLUSTER_LOCKING_INTERNAL], 1, [Define to 1 to include built-in support for clustered LVM locking.])
 288 fi
 289
 290 ################################################################################
 291 dnl -- snapshots inclusion type
 292 AC_MSG_CHECKING(whether to include snapshots)
 293 AC_ARG_WITH(snapshots,
 294             AC_HELP_STRING([--with-snapshots=TYPE],
 295                            [snapshot support: internal/shared/none
 296                             [[TYPE=internal]]]),
 297             SNAPSHOTS=$withval, SNAPSHOTS=internal)
 298 AC_MSG_RESULT($SNAPSHOTS)
 299
 300 if [[ "x$SNAPSHOTS" != xnone -a "x$SNAPSHOTS" != xinternal -a "x$SNAPSHOTS" != xshared ]];
 301  then  AC_MSG_ERROR(
 302 --with-snapshots parameter invalid
 303 )
 304 fi;
 305
 306 if test x$SNAPSHOTS = xinternal; then
 307         AC_DEFINE([SNAPSHOT_INTERNAL], 1, [Define to 1 to include built-in support for snapshots.])
 308 fi
 309
 310 ################################################################################
 311 dnl -- mirrors inclusion type
 312 AC_MSG_CHECKING(whether to include mirrors)
 313 AC_ARG_WITH(mirrors,
 314             AC_HELP_STRING([--with-mirrors=TYPE],
 315                            [mirror support: internal/shared/none
 316                             [[TYPE=internal]]]),
 317             MIRRORS=$withval, MIRRORS=internal)
 318 AC_MSG_RESULT($MIRRORS)
 319
 320 if [[ "x$MIRRORS" != xnone -a "x$MIRRORS" != xinternal -a "x$MIRRORS" != xshared ]];
 321  then  AC_MSG_ERROR(
 322 --with-mirrors parameter invalid
 323 )
 324 fi;
 325
 326 if test x$MIRRORS = xinternal; then
 327         AC_DEFINE([MIRRORED_INTERNAL], 1, [Define to 1 to include built-in support for mirrors.])
 328 fi
 329
 330 ################################################################################
 331 dnl -- asynchronous volume replicator inclusion type
 332 AC_MSG_CHECKING(whether to include replicators)
 333 AC_ARG_WITH(replicators,
 334             AC_HELP_STRING([--with-replicators=TYPE],
 335                            [replicator support: internal/shared/none
 336                             [[TYPE=none]]]),
 337             REPLICATORS=$withval, REPLICATORS=none)
 338 AC_MSG_RESULT($REPLICATORS)
 339
 340 case "$REPLICATORS" in
 341   none|shared) ;;
 342   internal) AC_DEFINE([REPLICATOR_INTERNAL], 1,
 343                 [Define to 1 to include built-in support for replicators.]) ;;
 344   *) AC_MSG_ERROR([--with-replicators parameter invalid ($REPLICATORS)]) ;;
 345 esac
 346
 347 ################################################################################
 348 dnl -- Disable readline
 349 AC_MSG_CHECKING(whether to enable readline)
 350 AC_ARG_ENABLE([readline],
 351               AC_HELP_STRING([--disable-readline], [disable readline support]),
 352               READLINE=$enableval, READLINE=maybe)
 353 AC_MSG_RESULT($READLINE)
 354
 355 ################################################################################
 356 dnl -- Disable realtime clock support
 357 AC_MSG_CHECKING(whether to enable realtime support)
 358 AC_ARG_ENABLE(realtime,
 359               AC_HELP_STRING([--enable-realtime], [enable realtime clock support]),
 360               REALTIME=$enableval)
 361 AC_MSG_RESULT($REALTIME)
 362
 363 ################################################################################
 364 dnl -- disable OCF resource agents
 365 AC_MSG_CHECKING(whether to enable OCF resource agents)
 366 AC_ARG_ENABLE(ocf,
 367               AC_HELP_STRING([--enable-ocf],
 368                              [enable Open Cluster Framework (OCF) compliant resource agents]),
 369               OCF=$enableval, OCF=no)
 370 AC_MSG_RESULT($OCF)
 371 AC_ARG_WITH(ocfdir,
 372             AC_HELP_STRING([--with-ocfdir=DIR],
 373                            [install OCF files in DIR [[PREFIX/lib/ocf/resource.d/lvm2]]]),
 374             OCFDIR=$withval, OCFDIR='${prefix}/lib/ocf/resource.d/lvm2')
 375
 376 ################################################################################
 377 dnl -- Init pkg-config with dummy invokation:
 378 dnl -- this is required because PKG_CHECK_MODULES macro is expanded
 379 dnl -- to initialize the pkg-config environment only at the first invokation,
 380 dnl -- that would be conditional in this configure.in.
 381 pkg_config_init() {
 382         PKG_CHECK_MODULES(PKGCONFIGINIT, pkgconfiginit, [],
 383                 [AC_MSG_RESULT([pkg-config initialized])])
 384         PKGCONFIG_INIT=1
 385 }
 386
 387 ################################################################################
 388 dnl -- Build cluster LVM daemon
 389 AC_MSG_CHECKING(whether to build cluster LVM daemon)
 390 AC_ARG_WITH(clvmd,
 391   [  --with-clvmd=TYPE       build cluster LVM Daemon
 392                           The following cluster manager combinations are valid:
 393                            * cman,gulm             (RHEL4 or equivalent)
 394                            * cman                  (RHEL5 or equivalent)
 395                            * cman,corosync,openais (or selection of them)
 396                            * singlenode            (localhost only)
 397                            * all                   (autodetect)
 398                            * none                  (disable build)
 399                           [[TYPE=none]]],
 400             CLVMD=$withval, CLVMD=none)
 401 if test x$CLVMD = xyes; then
 402         CLVMD=all
 403 fi
 404 AC_MSG_RESULT($CLVMD)
 405
 406 dnl -- If clvmd enabled without cluster locking, automagically include it
 407 if  test x$CLVMD != xnone && test x$CLUSTER = xnone; then
 408         CLUSTER=internal
 409 fi
 410
 411 dnl -- init pkgconfig if required
 412 if test x$CLVMD != xnone && test x$PKGCONFIG_INIT != x1; then
 413         pkg_config_init
 414 fi
 415
 416 dnl -- Express clvmd init script Required-Start / Required-Stop
 417 CLVMD_CMANAGERS=""
 418 dnl -- On RHEL4/RHEL5, qdiskd is started from a separate init script.
 419 dnl -- Enable if we are build for either cman or gulm.
 420 CLVMD_NEEDS_QDISKD=no
 421
 422 dnl -- define build types
 423 if [[ `expr x"$CLVMD" : '.*gulm.*'` != 0 ]]; then
 424         BUILDGULM=yes
 425         CLVMD_CMANAGERS="$CLVMD_CMANAGERS lock_gulmd"
 426         CLVMD_NEEDS_QDISKD=yes
 427 fi
 428 if [[ `expr x"$CLVMD" : '.*cman.*'` != 0 ]]; then
 429         BUILDCMAN=yes
 430         CLVMD_CMANAGERS="$CLVMD_CMANAGERS cman"
 431         CLVMD_NEEDS_QDISKD=yes
 432 fi
 433 if [[ `expr x"$CLVMD" : '.*corosync.*'` != 0 ]]; then
 434         BUILDCOROSYNC=yes
 435         CLVMD_CMANAGERS="$CLVMD_CMANAGERS corosync"
 436 fi
 437 if [[ `expr x"$CLVMD" : '.*openais.*'` != 0 ]]; then
 438         BUILDOPENAIS=yes
 439         CLVMD_CMANAGERS="$CLVMD_CMANAGERS openais"
 440 fi
 441 if test x$CLVMD_NEEDS_QDISKD != xno; then
 442         CLVMD_CMANAGERS="$CLVMD_CMANAGERS qdiskd"
 443 fi
 444
 445 dnl -- sanity check around user selection
 446 if test x$BUILDGULM = xyes; then
 447         if test x$BUILDCOROSYNC = xyes || \
 448            test x$BUILDOPENAIS = xyes; then
 449                 AC_MSG_ERROR([requested clvmd configuration is not valid])
 450         fi
 451 fi
 452
 453 dnl -- define a soft bailout if we are autodetecting
 454 soft_bailout() {
 455         NOTFOUND=1
 456 }
 457
 458 hard_bailout() {
 459         AC_MSG_ERROR([bailing out])
 460 }
 461
 462 dnl -- if clvmd=all then set soft_bailout (we don't want to error)
 463 dnl -- and set all builds to yes. We need to do this here
 464 dnl -- to skip the gulm + openais|corosync sanity check above.
 465 if test x$CLVMD = xall; then
 466         bailout=soft_bailout
 467         BUILDGULM=yes
 468         BUILDCMAN=yes
 469         BUILDCOROSYNC=yes
 470         BUILDOPENAIS=yes
 471 else
 472         bailout=hard_bailout
 473 fi
 474
 475 dnl -- helper macro to check libs without adding them to LIBS
 476 check_lib_no_libs() {
 477         lib_no_libs_arg1=$1
 478         shift
 479         lib_no_libs_arg2=$1
 480         shift
 481         lib_no_libs_args=$@
 482         AC_CHECK_LIB([$lib_no_libs_arg1],
 483                      [$lib_no_libs_arg2],,
 484                      [$bailout],
 485                      [$lib_no_libs_args])
 486         LIBS=$ac_check_lib_save_LIBS
 487 }
 488
 489 dnl -- Look for gulm libraries if required.
 490 if test x$BUILDGULM = xyes; then
 491         PKG_CHECK_MODULES(CCS, libccs, [HAVE_CCS=yes],
 492                 [NOTFOUND=0
 493                 AC_CHECK_HEADERS(ccs.h,,$bailout)
 494                 check_lib_no_libs ccs ccs_connect
 495                 if test $NOTFOUND = 0; then
 496                         AC_MSG_RESULT([no pkg for libccs, using -lccs])
 497                         CCS_LIBS="-lccs"
 498                         HAVE_CCS=yes
 499                 fi])
 500         PKG_CHECK_MODULES(GULM, libgulm, [HAVE_GULM=yes],
 501                 [NOTFOUND=0
 502                 AC_CHECK_HEADERS(libgulm.h,,$bailout)
 503                 check_lib_no_libs gulm lg_core_login
 504                 if test $NOTFOUND = 0; then
 505                         AC_MSG_RESULT([no pkg for libgulm, using -lgulm])
 506                         GULM_LIBS="-lgulm"
 507                         HAVE_GULM=yes
 508                 fi])
 509 fi
 510
 511 dnl -- Look for cman libraries if required.
 512 if test x$BUILDCMAN = xyes; then
 513         PKG_CHECK_MODULES(CMAN, libcman, [HAVE_CMAN=yes],
 514                 [NOTFOUND=0
 515                 AC_CHECK_HEADERS(libcman.h,,$bailout)
 516                 check_lib_no_libs cman cman_init
 517                 if test $NOTFOUND = 0; then
 518                         AC_MSG_RESULT([no pkg for libcman, using -lcman])
 519                         CMAN_LIBS="-lcman"
 520                         HAVE_CMAN=yes
 521                 fi])
 522         CHECKCONFDB=yes
 523         CHECKDLM=yes
 524 fi
 525
 526 dnl -- Look for corosync that's required also for openais build
 527 dnl -- only enough recent version of corosync ship pkg-config files.
 528 dnl -- We can safely rely on that to detect the correct bits.
 529 if test x$BUILDCOROSYNC = xyes || \
 530    test x$BUILDOPENAIS = xyes; then
 531         PKG_CHECK_MODULES(COROSYNC, corosync, [HAVE_COROSYNC=yes], $bailout)
 532         CHECKCONFDB=yes
 533 fi
 534
 535 dnl -- Look for corosync libraries if required.
 536 if test x$BUILDCOROSYNC = xyes; then
 537         PKG_CHECK_MODULES(QUORUM, libquorum, [HAVE_QUORUM=yes], $bailout)
 538         CHECKCPG=yes
 539         CHECKDLM=yes
 540 fi
 541
 542 dnl -- Look for openais libraries if required.
 543 if test x$BUILDOPENAIS = xyes; then
 544         PKG_CHECK_MODULES(SALCK, libSaLck, [HAVE_SALCK=yes], $bailout)
 545         CHECKCPG=yes
 546 fi
 547
 548 dnl -- Below are checks for libraries common to more than one build.
 549
 550 dnl -- Check confdb library.
 551 dnl -- mandatory for corosync build.
 552 dnl -- optional for openais/cman build.
 553
 554 if test x$CHECKCONFDB = xyes; then
 555         PKG_CHECK_MODULES(CONFDB, libconfdb,
 556                           [HAVE_CONFDB=yes],
 557                           [HAVE_CONFDB=no])
 558
 559         AC_CHECK_HEADERS(corosync/confdb.h,
 560                 [HAVE_CONFDB_H=yes],
 561                 [HAVE_CONFDB_H=no])
 562
 563         if test x$HAVE_CONFDB != xyes && \
 564            test x$HAVE_CONFDB_H = xyes; then
 565                 check_lib_no_libs confdb confdb_initialize
 566                 AC_MSG_RESULT([no pkg for confdb, using -lconfdb])
 567                 CONFDB_LIBS="-lconfdb"
 568                 HAVE_CONFDB=yes
 569         fi
 570
 571         if test x$BUILDCOROSYNC = xyes && \
 572            test x$HAVE_CONFDB != xyes &&
 573            test x$CLVMD != xall; then
 574                 AC_MSG_ERROR([bailing out... confdb library is required])
 575         fi
 576 fi
 577
 578 dnl -- Check cpg library.
 579 if test x$CHECKCPG = xyes; then
 580         PKG_CHECK_MODULES(CPG, libcpg, [HAVE_CPG=yes], $bailout)
 581 fi
 582
 583 dnl -- Check dlm library.
 584 if test x$CHECKDLM = xyes; then
 585         PKG_CHECK_MODULES(DLM, libdlm, [HAVE_DLM=yes],
 586                 [NOTFOUND=0
 587                 AC_CHECK_HEADERS(libdlm.h,,$bailout)
 588                 check_lib_no_libs dlm dlm_lock -lpthread
 589                 if test $NOTFOUND = 0; then
 590                         AC_MSG_RESULT([no pkg for libdlm, using -ldlm])
 591                         DLM_LIBS="-ldlm -lpthread"
 592                         HAVE_DLM=yes
 593                 fi])
 594 fi
 595
 596 dnl -- If we are autodetecting, we need to re-create
 597 dnl -- the depedencies checks and set a proper CLVMD,
 598 dnl -- together with init script Required-Start/Stop entries.
 599 if test x$CLVMD = xall; then
 600         CLVMD=none
 601         CLVMD_CMANAGERS=""
 602         CLVMD_NEEDS_QDISKD=no
 603         if test x$HAVE_CCS = xyes && \
 604            test x$HAVE_GULM = xyes; then
 605                 AC_MSG_RESULT([Enabling clvmd gulm cluster manager])
 606                 CLVMD="$CLVMD,gulm"
 607                 CLVMD_CMANAGERS="$CLVMD_CMANAGERS lock_gulmd"
 608                 CLVMD_NEEDS_QDISKD=yes
 609         fi
 610         if test x$HAVE_CMAN = xyes && \
 611            test x$HAVE_DLM = xyes; then
 612                 AC_MSG_RESULT([Enabling clvmd cman cluster manager])
 613                 CLVMD="$CLVMD,cman"
 614                 CLVMD_CMANAGERS="$CLVMD_CMANAGERS cman"
 615                 CLVMD_NEEDS_QDISKD=yes
 616         fi
 617         if test x$HAVE_COROSYNC = xyes && \
 618            test x$HAVE_QUORUM = xyes && \
 619            test x$HAVE_CPG = xyes && \
 620            test x$HAVE_DLM = xyes && \
 621            test x$HAVE_CONFDB = xyes; then
 622                 AC_MSG_RESULT([Enabling clvmd corosync cluster manager])
 623                 CLVMD="$CLVMD,corosync"
 624                 CLVMD_CMANAGERS="$CLVMD_CMANAGERS corosync"
 625         fi
 626         if test x$HAVE_COROSYNC = xyes && \
 627            test x$HAVE_CPG = xyes && \
 628            test x$HAVE_SALCK = xyes; then
 629                 AC_MSG_RESULT([Enabling clvmd openais cluster manager])
 630                 CLVMD="$CLVMD,openais"
 631                 CLVMD_CMANAGERS="$CLVMD_CMANAGERS openais"
 632         fi
 633         if test x$CLVMD_NEEDS_QDISKD != xno; then
 634                 CLVMD_CMANAGERS="$CLVMD_CMANAGERS qdiskd"
 635         fi
 636         if test x$CLVMD = xnone; then
 637                 AC_MSG_RESULT([Disabling clvmd build. No cluster manager detected.])
 638         fi
 639 fi
 640
 641 ################################################################################
 642 dnl -- clvmd pidfile
 643 if test "x$CLVMD" != xnone; then
 644         AC_ARG_WITH(clvmd-pidfile,
 645                     AC_HELP_STRING([--with-clvmd-pidfile=PATH],
 646                                    [clvmd pidfile [[/var/run/clvmd.pid]]]),
 647                     CLVMD_PIDFILE=$withval,
 648                     CLVMD_PIDFILE="/var/run/clvmd.pid")
 649         AC_DEFINE_UNQUOTED(CLVMD_PIDFILE, ["$CLVMD_PIDFILE"],
 650                            [Path to clvmd pidfile.])
 651 fi
 652
 653 ################################################################################
 654 dnl -- Build cluster mirror log daemon
 655 AC_MSG_CHECKING(whether to build cluster mirror log daemon)
 656 AC_ARG_ENABLE(cmirrord,
 657               AC_HELP_STRING([--enable-cmirrord],
 658                              [enable the cluster mirror log daemon]),
 659               CMIRRORD=$enableval, CMIRRORD=no)
 660 AC_MSG_RESULT($CMIRRORD)
 661
 662 BUILD_CMIRRORD=$CMIRRORD
 663
 664 ################################################################################
 665 dnl -- cmirrord pidfile
 666 if test "x$BUILD_CMIRRORD" = xyes; then
 667         AC_ARG_WITH(cmirrord-pidfile,
 668                     AC_HELP_STRING([--with-cmirrord-pidfile=PATH],
 669                                    [cmirrord pidfile [[/var/run/cmirrord.pid]]]),
 670                     CMIRRORD_PIDFILE=$withval,
 671                     CMIRRORD_PIDFILE="/var/run/cmirrord.pid")
 672         AC_DEFINE_UNQUOTED(CMIRRORD_PIDFILE, ["$CMIRRORD_PIDFILE"],
 673                            [Path to cmirrord pidfile.])
 674 fi
 675
 676 ################################################################################
 677 dnl -- Look for corosync libraries if required.
 678 if [[ "x$BUILD_CMIRRORD" = xyes ]]; then
 679         dnl -- init pkgconfig if required
 680         if  test x$PKGCONFIG_INIT != x1; then
 681                 pkg_config_init
 682         fi
 683         PKG_CHECK_MODULES(SACKPT, libSaCkpt)
 684         if test x$HAVE_CPG != xyes; then
 685                 PKG_CHECK_MODULES(CPG, libcpg)
 686         fi
 687 fi
 688
 689 ################################################################################
 690 dnl -- Enable debugging
 691 AC_MSG_CHECKING(whether to enable debugging)
 692 AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug], [enable debugging]),
 693               DEBUG=$enableval, DEBUG=no)
 694 AC_MSG_RESULT($DEBUG)
 695
 696 dnl -- Normally turn off optimisation for debug builds
 697 if test x$DEBUG = xyes; then
 698         COPTIMISE_FLAG=
 699 else
 700         CSCOPE_CMD=
 701 fi
 702
 703 ################################################################################
 704 dnl -- Override optimisation
 705 AC_MSG_CHECKING(for C optimisation flag)
 706 AC_ARG_WITH(optimisation,
 707             AC_HELP_STRING([--with-optimisation=OPT],
 708                            [C optimisation flag [[OPT=-O2]]]),
 709             COPTIMISE_FLAG=$withval)
 710 AC_MSG_RESULT($COPTIMISE_FLAG)
 711
 712 ################################################################################
 713 dnl -- Enable profiling
 714 AC_MSG_CHECKING(whether to gather gcov profiling data)
 715 AC_ARG_ENABLE(profiling,
 716               AC_HELP_STRING(--enable-profiling, [gather gcov profiling data]),
 717               PROFILING=$enableval, PROFILING=no)
 718 AC_MSG_RESULT($PROFILING)
 719
 720 if test "x$PROFILING" = xyes; then
 721   COPTIMISE_FLAG="$COPTIMISE_FLAG -fprofile-arcs -ftest-coverage"
 722   AC_PATH_PROG(LCOV, lcov)
 723   AC_PATH_PROG(GENHTML, genhtml)
 724   if test -z "$LCOV" -o -z "$GENHTML"; then
 725     AC_MSG_ERROR([lcov and genhtml are required for profiling])
 726   fi
 727   AC_PATH_PROG(GENPNG, genpng)
 728   if test -n "$GENPNG"; then
 729     AC_MSG_CHECKING([whether $GENPNG has all required modules])
 730     if $GENPNG --help > /dev/null 2>&1 ; then
 731       AC_MSG_RESULT(ok)
 732       GENHTML="$GENHTML --frames"
 733     else
 734       AC_MSG_RESULT(not supported)
 735       AC_MSG_WARN([GD.pm perl module is not installed])
 736       GENPNG=
 737     fi
 738   fi
 739 fi
 740
 741 ################################################################################
 742 dnl -- Enable testing
 743 AC_MSG_CHECKING(whether to enable unit testing)
 744 AC_ARG_ENABLE(testing,
 745               AC_HELP_STRING(--enable-testing, [enable testing targets in the makefile]),
 746               TESTING=$enableval, TESTING=no)
 747 AC_MSG_RESULT($TESTING)
 748
 749 if test "$TESTING" = yes; then
 750    AC_PATH_PROG(RUBY19, ruby1.9)
 751    AC_PATH_PROG(VALGRIND, valgrind)
 752    if test -z "$RUBY19" -o -z "$VALGRIND"; then
 753        AC_MSG_ERROR([ruby1.9 and valgrind are required for testing])
 754    fi
 755 fi
 756
 757 ################################################################################
 758 dnl -- Enable valgrind awareness of memory pools
 759 AC_MSG_CHECKING(whether to enable valgrind awareness of pools)
 760 AC_ARG_ENABLE(valgrind_pool,
 761               AC_HELP_STRING(--enable-valgrind-pool, [enable valgrind awareness of pools]),
 762               VALGRIND_POOL=$enableval, VALGRIND_POOL=no)
 763 AC_MSG_RESULT($VALGRIND_POOL)
 764
 765 if test "$VALGRIND_POOL" = yes; then
 766     AC_CHECK_HEADERS([valgrind/memcheck.h], , [AC_MSG_ERROR(bailing out)])
 767     AC_DEFINE([VALGRIND_POOL], 1, [Enable a valgrind aware build of pool])
 768 fi
 769
 770 ################################################################################
 771 dnl -- Disable devmapper
 772 AC_MSG_CHECKING(whether to use device-mapper)
 773 AC_ARG_ENABLE(devmapper,
 774               AC_HELP_STRING([--disable-devmapper],
 775                              [disable LVM2 device-mapper interaction]),
 776               DEVMAPPER=$enableval)
 777 AC_MSG_RESULT($DEVMAPPER)
 778
 779 if test x$DEVMAPPER = xyes; then
 780         AC_DEFINE([DEVMAPPER_SUPPORT], 1, [Define to 1 to enable LVM2 device-mapper interaction.])
 781 fi
 782
 783 ################################################################################
 784 dnl -- Enable udev synchronisation
 785 AC_MSG_CHECKING(whether to enable synchronisation with udev processing)
 786 AC_ARG_ENABLE(udev_sync,
 787               AC_HELP_STRING([--enable-udev_sync],
 788                              [enable synchronisation with udev processing]),
 789               UDEV_SYNC=$enableval, UDEV_SYNC=no)
 790 AC_MSG_RESULT($UDEV_SYNC)
 791
 792 if test x$UDEV_SYNC = xyes; then
 793         AC_CHECK_LIB(udev, udev_queue_get_udev_is_active,
 794                      [UDEV_PC="libudev"; UDEV_LIBS="-ludev"],
 795                      [AC_MSG_ERROR([bailing out... libudev library is required])])
 796         AC_DEFINE([UDEV_SYNC_SUPPORT], 1, [Define to 1 to enable synchronisation with udev processing.])
 797 fi
 798
 799 dnl -- Enable udev rules
 800 AC_MSG_CHECKING(whether to enable installation of udev rules required for synchronisation)
 801 AC_ARG_ENABLE(udev_rules,
 802               AC_HELP_STRING([--enable-udev_rules],
 803                              [install rule files needed for udev synchronisation]),
 804               UDEV_RULES=$enableval, UDEV_RULES=$UDEV_SYNC)
 805 AC_MSG_RESULT($UDEV_RULES)
 806
 807 ################################################################################
 808 dnl -- Compatibility mode
 809 AC_ARG_ENABLE(compat,
 810               AC_HELP_STRING([--enable-compat],
 811                              [enable support for old device-mapper versions]),
 812               DM_COMPAT=$enableval, DM_COMPAT=no)
 813
 814 ################################################################################
 815 dnl -- Compatible units suffix mode
 816 AC_ARG_ENABLE(units-compat,
 817               AC_HELP_STRING([--enable-units-compat],
 818                              [enable output compatibility with old versions that
 819                               that do not use KiB-style unit suffixes]),
 820               UNITS_COMPAT=$enableval, UNITS_COMPAT=no)
 821
 822 if test x$UNITS_COMPAT = xyes; then
 823         AC_DEFINE([DEFAULT_SI_UNIT_CONSISTENCY], 0, [Define to 0 to reinstate the pre-2.02.54 handling of unit suffixes.])
 824 fi
 825
 826 ################################################################################
 827 dnl -- Disable ioctl
 828 AC_ARG_ENABLE(ioctl,
 829               AC_HELP_STRING([--disable-driver],
 830                              [disable calls to device-mapper in the kernel]),
 831               DM_IOCTLS=$enableval)
 832
 833 ################################################################################
 834 dnl -- Disable O_DIRECT
 835 AC_MSG_CHECKING(whether to enable O_DIRECT)
 836 AC_ARG_ENABLE(o_direct,
 837               AC_HELP_STRING([--disable-o_direct], [disable O_DIRECT]),
 838               ODIRECT=$enableval)
 839 AC_MSG_RESULT($ODIRECT)
 840
 841 if test x$ODIRECT = xyes; then
 842         AC_DEFINE([O_DIRECT_SUPPORT], 1, [Define to 1 to enable O_DIRECT support.])
 843 fi
 844
 845 ################################################################################
 846 dnl -- Enable liblvm2app.so
 847 AC_MSG_CHECKING(whether to build liblvm2app.so application library)
 848 AC_ARG_ENABLE(applib,
 849               AC_HELP_STRING([--enable-applib], [build application library]),
 850               APPLIB=$enableval, APPLIB=no)
 851 AC_MSG_RESULT($APPLIB)
 852 AC_SUBST([LVM2APP_LIB])
 853 test x$APPLIB = xyes \
 854   && LVM2APP_LIB=-llvm2app \
 855   || LVM2APP_LIB=
 856
 857 ################################################################################
 858 dnl -- Enable cmdlib
 859 AC_MSG_CHECKING(whether to compile liblvm2cmd.so)
 860 AC_ARG_ENABLE(cmdlib,
 861               AC_HELP_STRING([--enable-cmdlib], [build shared command library]),
 862               CMDLIB=$enableval, CMDLIB=no)
 863 AC_MSG_RESULT($CMDLIB)
 864 AC_SUBST([LVM2CMD_LIB])
 865 test x$CMDLIB = xyes \
 866   && LVM2CMD_LIB=-llvm2cmd \
 867   || LVM2CMD_LIB=
 868
 869 ################################################################################
 870 dnl -- Enable pkg-config
 871 AC_ARG_ENABLE(pkgconfig,
 872               AC_HELP_STRING([--enable-pkgconfig], [install pkgconfig support]),
 873               PKGCONFIG=$enableval, PKGCONFIG=no)
 874
 875 ################################################################################
 876 dnl -- Enable installation of writable files by user
 877 AC_ARG_ENABLE(write_install,
 878               AC_HELP_STRING([--enable-write_install],
 879                              [install user writable files]),
 880               WRITE_INSTALL=$enableval, WRITE_INSTALL=no)
 881
 882 ################################################################################
 883 dnl -- Enable fsadm
 884 AC_MSG_CHECKING(whether to install fsadm)
 885 AC_ARG_ENABLE(fsadm, AC_HELP_STRING([--disable-fsadm], [disable fsadm]),
 886               FSADM=$enableval)
 887 AC_MSG_RESULT($FSADM)
 888
 889 ################################################################################
 890 dnl -- enable dmeventd handling
 891 AC_MSG_CHECKING(whether to use dmeventd)
 892 AC_ARG_ENABLE(dmeventd, AC_HELP_STRING([--enable-dmeventd],
 893                                        [enable the device-mapper event daemon]),
 894               DMEVENTD=$enableval)
 895 AC_MSG_RESULT($DMEVENTD)
 896
 897 BUILD_DMEVENTD=$DMEVENTD
 898
 899 dnl -- dmeventd currently requires internal mirror support
 900 if test x$DMEVENTD = xyes; then
 901    if test x$MIRRORS != xinternal; then
 902       AC_MSG_ERROR(
 903         --enable-dmeventd currently requires --with-mirrors=internal
 904       )
 905    fi
 906    if test x$CMDLIB = xno; then
 907       AC_MSG_ERROR(
 908         --enable-dmeventd requires --enable-cmdlib to be used as well
 909       )
 910    fi
 911 fi
 912
 913 if test x$DMEVENTD = xyes; then
 914         AC_DEFINE([DMEVENTD], 1, [Define to 1 to enable the device-mapper event daemon.])
 915 fi
 916
 917 ################################################################################
 918 dnl -- getline included in recent libc
 919
 920 AC_CHECK_LIB(c, getline, AC_DEFINE([HAVE_GETLINE], 1,
 921   [Define to 1 if getline is available.]))
 922
 923 ################################################################################
 924 dnl -- canonicalize_file_name included in recent libc
 925
 926 AC_CHECK_LIB(c, canonicalize_file_name,
 927   AC_DEFINE([HAVE_CANONICALIZE_FILE_NAME], 1,
 928     [Define to 1 if canonicalize_file_name is available.]))
 929
 930 ################################################################################
 931 dnl -- Clear default exec_prefix - install into /sbin rather than /usr/sbin
 932 if [[ "x$exec_prefix" = xNONE -a "x$prefix" = xNONE ]];
 933  then  exec_prefix="";
 934 fi;
 935
 936 ################################################################################
 937 dnl -- Check for dlopen
 938 AC_CHECK_LIB(dl, dlopen, [
 939         AC_DEFINE([HAVE_LIBDL], 1, [Define to 1 if dynamic libraries are available.])
 940         DL_LIBS="-ldl"
 941         HAVE_LIBDL=yes ], [
 942         DL_LIBS=
 943         HAVE_LIBDL=no ])
 944
 945 ################################################################################
 946 dnl -- Check for shared/static conflicts
 947 if [[ \( "x$LVM1" = xshared -o "x$POOL" = xshared -o "x$CLUSTER" = xshared \
 948       -o "x$SNAPSHOTS" = xshared -o "x$MIRRORS" = xshared \
 949       \) -a "x$STATIC_LINK" = xyes ]];
 950  then  AC_MSG_ERROR(
 951 Features cannot be 'shared' when building statically
 952 )
 953 fi
 954
 955 ################################################################################
 956 if [[ "$DMEVENTD" = yes -o "$CLVMD" != none ]] ; then
 957         AC_CHECK_LIB([pthread], [pthread_mutex_lock],
 958                 [PTHREAD_LIBS="-lpthread"], hard_bailout)
 959 fi
 960
 961 ################################################################################
 962 dnl -- Disable selinux
 963 AC_MSG_CHECKING(whether to enable selinux support)
 964 AC_ARG_ENABLE(selinux,
 965               AC_HELP_STRING([--disable-selinux], [disable selinux support]),
 966               SELINUX=$enableval)
 967 AC_MSG_RESULT($SELINUX)
 968
 969 ################################################################################
 970 dnl -- Check for selinux
 971 if test x$SELINUX = xyes; then
 972         AC_CHECK_LIB([sepol], [sepol_check_context], [
 973                 AC_DEFINE([HAVE_SEPOL], 1, [Define to 1 if sepol_check_context is available.])
 974                 SELINUX_LIBS="-lsepol"])
 975
 976         AC_CHECK_LIB([selinux], [is_selinux_enabled], [
 977                 AC_CHECK_HEADERS([selinux/selinux.h],, hard_bailout)
 978                 AC_CHECK_HEADERS([selinux/label.h])
 979                 AC_DEFINE([HAVE_SELINUX], 1, [Define to 1 to include support for selinux.])
 980                 SELINUX_LIBS="-lselinux $SELINUX_LIBS"
 981                 SELINUX_PC="libselinux"
 982                 HAVE_SELINUX=yes ], [
 983                 AC_MSG_WARN(Disabling selinux)
 984                 SELINUX_LIBS=
 985                 SELINUX_PC=
 986                 HAVE_SELINUX=no ])
 987 fi
 988
 989 ################################################################################
 990 dnl -- Check for realtime clock support
 991 if test x$REALTIME = xyes; then
 992         AC_CHECK_LIB(rt, clock_gettime, HAVE_REALTIME=yes, HAVE_REALTIME=no)
 993
 994         if test x$HAVE_REALTIME = xyes; then
 995                 AC_DEFINE([HAVE_REALTIME], 1, [Define to 1 to include support for realtime clock.])
 996                 LIBS="-lrt $LIBS"
 997         else
 998                 AC_MSG_WARN(Disabling realtime clock)
 999         fi
1000 fi
1001
1002 ################################################################################
1003 dnl -- Check for getopt
1004 AC_CHECK_HEADERS(getopt.h, AC_DEFINE([HAVE_GETOPTLONG], 1, [Define to 1 if getopt_long is available.]))
1005
1006 ################################################################################
1007 dnl -- Check for readline (Shamelessly copied from parted 1.4.17)
1008 if test x$READLINE != xno; then
1009         lvm_saved_libs=$LIBS
1010         AC_SEARCH_LIBS([tgetent], [tinfo ncurses curses termcap termlib],
1011                 READLINE_LIBS=$ac_cv_search_tgetent, [
1012                 if test "$READLINE" = yes; then
1013                         AC_MSG_ERROR(
1014 [termcap could not be found which is required for the
1015 --enable-readline option (which is enabled by default).  Either disable readline
1016 support with --disable-readline or download and install termcap from:
1017         ftp.gnu.org/gnu/termcap
1018 Note: if you are using precompiled packages you will also need the development
1019   package as well (which may be called termcap-devel or something similar).
1020 Note: (n)curses also seems to work as a substitute for termcap.  This was
1021   not found either - but you could try installing that as well.])
1022                 fi])
1023         dnl -- Old systems may need extra termcap dependency explicitly in LIBS
1024         AC_CHECK_LIB([readline], [readline], [
1025                 AC_DEFINE([READLINE_SUPPORT], 1,
1026                         [Define to 1 to include the LVM readline shell.])
1027                 dnl -- Try only with -lreadline and check for different symbol
1028                 LIBS=$lvm_saved_libs
1029                 AC_CHECK_LIB([readline], [rl_line_buffer],
1030                         [ READLINE_LIBS="-lreadline" ], [
1031                           AC_MSG_RESULT([linking -lreadline with $READLINE_LIBS needed])
1032                           READLINE_LIBS="-lreadline $READLINE_LIBS"
1033                         ]) ], [
1034                 READLINE_LIBS=
1035                 if test "$READLINE" = yes; then
1036                         AC_MSG_ERROR(
1037 [GNU Readline could not be found which is required for the
1038 --enable-readline option (which is enabled by default).  Either disable readline
1039 support with --disable-readline or download and install readline from:
1040         ftp.gnu.org/gnu/readline
1041 Note: if you are using precompiled packages you will also need the development
1042 package as well (which may be called readline-devel or something similar).])
1043                 fi ])
1044         LIBS="$READLINE_LIBS $lvm_saved_libs"
1045         AC_CHECK_FUNCS([rl_completion_matches])
1046         LIBS=$lvm_saved_libs
1047 fi
1048
1049 ################################################################################
1050 dnl -- Internationalisation stuff
1051 AC_MSG_CHECKING(whether to enable internationalisation)
1052 AC_ARG_ENABLE(nls,
1053               AC_HELP_STRING([--enable-nls], [enable Native Language Support]),
1054               INTL=$enableval, INTL=no)
1055 AC_MSG_RESULT($INTL)
1056
1057 if test x$INTL = xyes; then
1058 # FIXME - Move this - can be device-mapper too
1059         INTL_PACKAGE="lvm2"
1060         AC_PATH_PROG(MSGFMT, msgfmt)
1061         if [[ "x$MSGFMT" == x ]];
1062                 then  AC_MSG_ERROR(
1063                 msgfmt not found in path $PATH
1064                 )
1065         fi;
1066
1067         AC_ARG_WITH(localedir,
1068                     AC_HELP_STRING([--with-localedir=DIR],
1069                                    [translation files in DIR
1070                                     [[PREFIX/share/locale]]]),
1071                     LOCALEDIR=$withval, LOCALEDIR='${prefix}/share/locale')
1072 fi
1073
1074 ################################################################################
1075 AC_ARG_WITH(confdir,
1076             AC_HELP_STRING([--with-confdir=DIR],
1077                            [configuration files in DIR [[/etc]]]),
1078             CONFDIR=$withval, CONFDIR="/etc")
1079
1080 AC_ARG_WITH(staticdir,
1081             AC_HELP_STRING([--with-staticdir=DIR],
1082                            [static binaries in DIR [[EPREFIX/sbin]]]),
1083             STATICDIR=$withval, STATICDIR='${exec_prefix}/sbin')
1084
1085 AC_ARG_WITH(usrlibdir,
1086             AC_HELP_STRING([--with-usrlibdir=DIR],
1087                            [usrlib in DIR [[PREFIX/lib]]]),
1088             usrlibdir=$withval, usrlibdir='${prefix}/lib')
1089
1090 AC_ARG_WITH(usrsbindir,
1091             AC_HELP_STRING([--with-usrsbindir=DIR],
1092                            [usrsbin executables in DIR [[PREFIX/sbin]]]),
1093             usrsbindir=$withval, usrsbindir='${prefix}/sbin')
1094
1095 ################################################################################
1096 AC_ARG_WITH(udev_prefix,
1097             AC_HELP_STRING([--with-udev-prefix=UPREFIX],
1098                            [install udev rule files in UPREFIX [[EPREFIX]]]),
1099             udev_prefix=$withval, udev_prefix='${exec_prefix}')
1100
1101 AC_ARG_WITH(udevdir,
1102             AC_HELP_STRING([--with-udevdir=DIR],
1103                            [udev rules in DIR [[UPREFIX/lib/udev/rules.d]]]),
1104             udevdir=$withval, udevdir='${udev_prefix}/lib/udev/rules.d')
1105
1106 ################################################################################
1107 dnl -- Ensure additional headers required
1108 if test x$READLINE = xyes; then
1109         AC_CHECK_HEADERS(readline/readline.h readline/history.h,,AC_MSG_ERROR(bailing out))
1110 fi
1111
1112 if test x$CLVMD != xnone; then
1113         AC_CHECK_HEADERS(mntent.h netdb.h netinet/in.h pthread.h search.h sys/mount.h sys/socket.h sys/uio.h sys/un.h utmpx.h,,AC_MSG_ERROR(bailing out))
1114         AC_CHECK_FUNCS(dup2 getmntent memmove select socket,,AC_MSG_ERROR(bailing out))
1115         AC_FUNC_GETMNTENT
1116         AC_FUNC_SELECT_ARGTYPES
1117 fi
1118
1119 if test x$CLUSTER != xnone; then
1120         AC_CHECK_HEADERS(sys/socket.h sys/un.h,,AC_MSG_ERROR(bailing out))
1121         AC_CHECK_FUNCS(socket,,AC_MSG_ERROR(bailing out))
1122 fi
1123
1124 if test x$DMEVENTD = xyes; then
1125         AC_CHECK_HEADERS(arpa/inet.h,,AC_MSG_ERROR(bailing out))
1126 fi
1127
1128 if test x$HAVE_LIBDL = xyes; then
1129         AC_CHECK_HEADERS(dlfcn.h,,AC_MSG_ERROR(bailing out))
1130 fi
1131
1132 if test x$INTL = xyes; then
1133         AC_CHECK_HEADERS(libintl.h,,AC_MSG_ERROR(bailing out))
1134 fi
1135
1136 if test x$UDEV_SYNC = xyes; then
1137         AC_CHECK_HEADERS(sys/ipc.h sys/sem.h,,AC_MSG_ERROR(bailing out))
1138 fi
1139
1140 ################################################################################
1141 AC_PATH_PROG(MODPROBE_CMD, modprobe)
1142
1143 if test x$MODPROBE_CMD != x; then
1144         AC_DEFINE_UNQUOTED([MODPROBE_CMD], ["$MODPROBE_CMD"], [The path to 'modprobe', if available.])
1145 fi
1146
1147
1148 lvm_exec_prefix=$exec_prefix
1149 test "$lvm_exec_prefix" = NONE && lvm_exec_prefix=$prefix
1150 test "$lvm_exec_prefix" = NONE && lvm_exec_prefix=$ac_default_prefix
1151 AC_DEFINE_UNQUOTED(LVM_PATH, ["$lvm_exec_prefix/sbin/lvm"], [Path to lvm binary.])
1152
1153 if  test "$CLVMD" != none; then
1154         clvmd_prefix=$ac_default_prefix
1155         test "$prefix" != NONE && clvmd_prefix=$prefix
1156         AC_DEFINE_UNQUOTED(CLVMD_PATH, ["$clvmd_prefix/sbin/clvmd"],
1157                            [Path to clvmd binary.])
1158 fi
1159
1160 ################################################################################
1161 dnl -- dmeventd pidfile and executable path
1162 if test "$BUILD_DMEVENTD" = yes; then
1163         AC_ARG_WITH(dmeventd-pidfile,
1164                     AC_HELP_STRING([--with-dmeventd-pidfile=PATH],
1165                                    [dmeventd pidfile [[/var/run/dmeventd.pid]]]),
1166                     DMEVENTD_PIDFILE=$withval,
1167                     DMEVENTD_PIDFILE="/var/run/dmeventd.pid")
1168         AC_DEFINE_UNQUOTED(DMEVENTD_PIDFILE, ["$DMEVENTD_PIDFILE"],
1169                            [Path to dmeventd pidfile.])
1170 fi
1171
1172 if test "$BUILD_DMEVENTD" = yes; then
1173         AC_ARG_WITH(dmeventd-path,
1174                     AC_HELP_STRING([--with-dmeventd-path=PATH],
1175                                    [dmeventd path [[EPREFIX/sbin/dmeventd]]]),
1176                     DMEVENTD_PATH=$withval,
1177                     DMEVENTD_PATH="$lvm_exec_prefix/sbin/dmeventd")
1178         AC_DEFINE_UNQUOTED(DMEVENTD_PATH, ["$DMEVENTD_PATH"],
1179                            [Path to dmeventd binary.])
1180 fi
1181
1182 AH_TEMPLATE(DEFAULT_RUN_DIR, [Name of default run directory.])
1183 AC_ARG_WITH(default-run-dir,
1184             [  --with-default-run-dir=DIR       Default run directory [[/var/run/lvm]] ],
1185             [ DEFAULT_RUN_DIR="$withval" ],
1186             [ DEFAULT_RUN_DIR="/var/run/lvm" ])
1187 AC_DEFINE_UNQUOTED(DEFAULT_RUN_DIR,["$DEFAULT_RUN_DIR"] )
1188
1189 ################################################################################
1190 dnl -- various defaults
1191 AC_ARG_WITH(default-system-dir,
1192             AC_HELP_STRING([--with-default-system-dir=DIR],
1193                            [default LVM system directory [[/etc/lvm]]]),
1194             DEFAULT_SYS_DIR=$withval, DEFAULT_SYS_DIR="/etc/lvm")
1195 AC_DEFINE_UNQUOTED(DEFAULT_SYS_DIR, ["$DEFAULT_SYS_DIR"],
1196                    [Path to LVM system directory.])
1197
1198 AC_ARG_WITH(default-archive-subdir,
1199             AC_HELP_STRING([--with-default-archive-subdir=SUBDIR],
1200                            [default metadata archive subdir [[archive]]]),
1201             DEFAULT_ARCHIVE_SUBDIR=$withval, DEFAULT_ARCHIVE_SUBDIR=archive)
1202 AC_DEFINE_UNQUOTED(DEFAULT_ARCHIVE_SUBDIR, ["$DEFAULT_ARCHIVE_SUBDIR"],
1203                    [Name of default metadata archive subdirectory.])
1204
1205 AC_ARG_WITH(default-backup-subdir,
1206             AC_HELP_STRING([--with-default-backup-subdir=SUBDIR],
1207                            [default metadata backup subdir [[backup]]]),
1208             DEFAULT_BACKUP_SUBDIR=$withval, DEFAULT_BACKUP_SUBDIR=backup)
1209 AC_DEFINE_UNQUOTED(DEFAULT_BACKUP_SUBDIR, ["$DEFAULT_BACKUP_SUBDIR"],
1210                    [Name of default metadata backup subdirectory.])
1211
1212 AC_ARG_WITH(default-cache-subdir,
1213             AC_HELP_STRING([--with-default-cache-subdir=SUBDIR],
1214                            [default metadata cache subdir [[cache]]]),
1215             DEFAULT_CACHE_SUBDIR=$withval, DEFAULT_CACHE_SUBDIR=cache)
1216 AC_DEFINE_UNQUOTED(DEFAULT_CACHE_SUBDIR, ["$DEFAULT_CACHE_SUBDIR"],
1217                    [Name of default metadata cache subdirectory.])
1218
1219 AC_ARG_WITH(default-locking-dir,
1220             AC_HELP_STRING([--with-default-locking-dir=DIR],
1221                            [default locking directory [[/var/lock/lvm]]]),
1222             DEFAULT_LOCK_DIR=$withval, DEFAULT_LOCK_DIR="/var/lock/lvm")
1223 AC_DEFINE_UNQUOTED(DEFAULT_LOCK_DIR, ["$DEFAULT_LOCK_DIR"],
1224                    [Name of default locking directory.])
1225
1226 ################################################################################
1227 dnl -- Setup default data alignment
1228 AC_ARG_WITH(default-data-alignment,
1229             AC_HELP_STRING([--with-default-data-alignment=NUM],
1230                            [set the default data alignment in MiB [[1]]]),
1231             DEFAULT_DATA_ALIGNMENT=$withval, DEFAULT_DATA_ALIGNMENT=1)
1232 AC_DEFINE_UNQUOTED(DEFAULT_DATA_ALIGNMENT, [$DEFAULT_DATA_ALIGNMENT],
1233                    [Default data alignment.])
1234
1235 ################################################################################
1236 dnl -- which kernel interface to use (ioctl only)
1237 AC_MSG_CHECKING(for kernel interface choice)
1238 AC_ARG_WITH(interface,
1239             AC_HELP_STRING([--with-interface=IFACE],
1240                            [choose kernel interface (ioctl) [[ioctl]]]),
1241             interface=$withval, interface=ioctl)
1242 if [[ "x$interface" != xioctl ]];
1243 then
1244   AC_MSG_ERROR(--with-interface=ioctl required. fs no longer supported.)
1245 fi
1246 AC_MSG_RESULT($interface)
1247
1248 ################################################################################
1249 DM_LIB_VERSION="\"`cat "$srcdir"/VERSION_DM 2>/dev/null || echo Unknown`\""
1250 AC_DEFINE_UNQUOTED(DM_LIB_VERSION, $DM_LIB_VERSION, [Library version])
1251
1252 DM_LIB_PATCHLEVEL=`cat "$srcdir"/VERSION_DM | $AWK -F '[[-. ]]' '{printf "%s.%s.%s",$1,$2,$3}'`
1253
1254 LVM_VERSION="\"`cat "$srcdir"/VERSION 2>/dev/null || echo Unknown`\""
1255
1256 VER=`cat "$srcdir"/VERSION`
1257 LVM_RELEASE_DATE="\"`echo $VER | $SED 's/.* (//;s/).*//'`\""
1258 VER=`echo "$VER" | $AWK '{print $1}'`
1259 LVM_RELEASE="\"`echo "$VER" | $AWK -F '-' '{print $2}'`\""
1260 VER=`echo "$VER" | $AWK -F '-' '{print $1}'`
1261 LVM_MAJOR=`echo "$VER" | $AWK -F '.' '{print $1}'`
1262 LVM_MINOR=`echo "$VER" | $AWK -F '.' '{print $2}'`
1263 LVM_PATCHLEVEL=`echo "$VER" | $AWK -F '[[(.]]' '{print $3}'`
1264 LVM_LIBAPI=`echo "$VER" | $AWK -F '[[()]]' '{print $2}'`
1265
1266 ################################################################################
1267 AC_SUBST(APPLIB)
1268 AC_SUBST(AWK)
1269 AC_SUBST(BUILD_CMIRRORD)
1270 AC_SUBST(BUILD_DMEVENTD)
1271 AC_SUBST(CCS_CFLAGS)
1272 AC_SUBST(CCS_LIBS)
1273 AC_SUBST(CFLAGS)
1274 AC_SUBST(CFLOW_CMD)
1275 AC_SUBST(CLDFLAGS)
1276 AC_SUBST(CLDNOWHOLEARCHIVE)
1277 AC_SUBST(CLDWHOLEARCHIVE)
1278 AC_SUBST(CLUSTER)
1279 AC_SUBST(CLVMD)
1280 AC_SUBST(CLVMD_CMANAGERS)
1281 AC_SUBST(CMAN_CFLAGS)
1282 AC_SUBST(CMAN_LIBS)
1283 AC_SUBST(CMDLIB)
1284 AC_SUBST(CONFDB_CFLAGS)
1285 AC_SUBST(CONFDB_LIBS)
1286 AC_SUBST(CONFDIR)
1287 AC_SUBST(COPTIMISE_FLAG)
1288 AC_SUBST(CPG_CFLAGS)
1289 AC_SUBST(CPG_LIBS)
1290 AC_SUBST(CSCOPE_CMD)
1291 AC_SUBST(DEBUG)
1292 AC_SUBST(DEFAULT_SYS_DIR)
1293 AC_SUBST(DEFAULT_ARCHIVE_SUBDIR)
1294 AC_SUBST(DEFAULT_BACKUP_SUBDIR)
1295 AC_SUBST(DEFAULT_CACHE_SUBDIR)
1296 AC_SUBST(DEFAULT_DATA_ALIGNMENT)
1297 AC_SUBST(DEFAULT_LOCK_DIR)
1298 AC_SUBST(DEFAULT_RUN_DIR)
1299 AC_SUBST(DEVMAPPER)
1300 AC_SUBST(DLM_CFLAGS)
1301 AC_SUBST(DLM_LIBS)
1302 AC_SUBST(DL_LIBS)
1303 AC_SUBST(DMEVENTD)
1304 AC_SUBST(DMEVENTD_PATH)
1305 AC_SUBST(DM_COMPAT)
1306 AC_SUBST(DM_DEVICE_GID)
1307 AC_SUBST(DM_DEVICE_MODE)
1308 AC_SUBST(DM_DEVICE_UID)
1309 AC_SUBST(DM_IOCTLS)
1310 AC_SUBST(DM_LIB_VERSION)
1311 AC_SUBST(DM_LIB_PATCHLEVEL)
1312 AC_SUBST(FSADM)
1313 AC_SUBST(GULM_CFLAGS)
1314 AC_SUBST(GULM_LIBS)
1315 AC_SUBST(HAVE_LIBDL)
1316 AC_SUBST(HAVE_REALTIME)
1317 AC_SUBST(INTL)
1318 AC_SUBST(INTL_PACKAGE)
1319 AC_SUBST(JOBS)
1320 AC_SUBST(LDDEPS)
1321 AC_SUBST(LIBS)
1322 AC_SUBST(LIB_SUFFIX)
1323 AC_SUBST(LOCALEDIR)
1324 AC_SUBST(LVM1)
1325 AC_SUBST(LVM1_FALLBACK)
1326 AC_SUBST(LVM_VERSION)
1327 AC_SUBST(LVM_LIBAPI)
1328 AC_SUBST(LVM_MAJOR)
1329 AC_SUBST(LVM_MINOR)
1330 AC_SUBST(LVM_PATCHLEVEL)
1331 AC_SUBST(LVM_RELEASE)
1332 AC_SUBST(LVM_RELEASE_DATE)
1333 AC_SUBST(MIRRORS)
1334 AC_SUBST(OCF)
1335 AC_SUBST(OCFDIR)
1336 AC_SUBST(REPLICATORS)
1337 AC_SUBST(MSGFMT)
1338 AC_SUBST(PKGCONFIG)
1339 AC_SUBST(POOL)
1340 AC_SUBST(PTHREAD_LIBS)
1341 AC_SUBST(QUORUM_CFLAGS)
1342 AC_SUBST(QUORUM_LIBS)
1343 AC_SUBST(READLINE_LIBS)
1344 AC_SUBST(SACKPT_CFLAGS)
1345 AC_SUBST(SACKPT_LIBS)
1346 AC_SUBST(SALCK_CFLAGS)
1347 AC_SUBST(SALCK_LIBS)
1348 AC_SUBST(SELINUX_LIBS)
1349 AC_SUBST(SELINUX_PC)
1350 AC_SUBST(SNAPSHOTS)
1351 AC_SUBST(STATICDIR)
1352 AC_SUBST(STATIC_LINK)
1353 AC_SUBST(TESTING)
1354 AC_SUBST(UDEV_LIBS)
1355 AC_SUBST(UDEV_PC)
1356 AC_SUBST(UDEV_RULES)
1357 AC_SUBST(UDEV_SYNC)
1358 AC_SUBST(WRITE_INSTALL)
1359 AC_SUBST(interface)
1360 AC_SUBST(kerneldir)
1361 AC_SUBST(missingkernel)
1362 AC_SUBST(kernelvsn)
1363 AC_SUBST(tmpdir)
1364 AC_SUBST(udev_prefix)
1365 AC_SUBST(udevdir)
1366 AC_SUBST(usrlibdir)
1367 AC_SUBST(usrsbindir)
1368
1369 ################################################################################
1370 dnl -- First and last lines should not contain files to generate in order to
1371 dnl -- keep utility scripts running properly
1372 AC_CONFIG_FILES([
1373 Makefile
1374 make.tmpl
1375 daemons/Makefile
1376 daemons/clvmd/Makefile
1377 daemons/cmirrord/Makefile
1378 daemons/dmeventd/Makefile
1379 daemons/dmeventd/libdevmapper-event.pc
1380 daemons/dmeventd/plugins/Makefile
1381 daemons/dmeventd/plugins/lvm2/Makefile
1382 daemons/dmeventd/plugins/mirror/Makefile
1383 daemons/dmeventd/plugins/snapshot/Makefile
1384 doc/Makefile
1385 doc/example.conf
1386 include/.symlinks
1387 include/Makefile
1388 lib/Makefile
1389 lib/format1/Makefile
1390 lib/format_pool/Makefile
1391 lib/locking/Makefile
1392 lib/mirror/Makefile
1393 lib/replicator/Makefile
1394 lib/misc/lvm-version.h
1395 lib/snapshot/Makefile
1396 libdm/Makefile
1397 libdm/libdevmapper.pc
1398 liblvm/Makefile
1399 liblvm/liblvm2app.pc
1400 man/Makefile
1401 po/Makefile
1402 scripts/clvmd_init_red_hat
1403 scripts/cmirrord_init_red_hat
1404 scripts/lvm2_monitoring_init_red_hat
1405 scripts/Makefile
1406 test/Makefile
1407 test/api/Makefile
1408 tools/Makefile
1409 udev/Makefile
1410 unit-tests/datastruct/Makefile
1411 unit-tests/regex/Makefile
1412 unit-tests/mm/Makefile
1413 ])
1414 AC_OUTPUT
1415
1416 if test x$ODIRECT != xyes; then
1417   AC_MSG_WARN(Warning: O_DIRECT disabled: low-memory pvmove may lock up)
1418 fi