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