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$PKGCONFIG_INIT != x1; then
 401         pkg_config_init
 402 fi
 403
 404
 405 dnl -- define build types
 406 if [[ `expr x"$CLVMD" : '.*gulm.*'` != 0 ]]; then
 407         BUILDGULM=yes
 408 fi
 409 if [[ `expr x"$CLVMD" : '.*corosync.*'` != 0 ]]; then
 410         BUILDCOROSYNC=yes
 411 fi
 412 if [[ `expr x"$CLVMD" : '.*openais.*'` != 0 ]]; then
 413         BUILDOPENAIS=yes
 414 fi
 415 if [[ `expr x"$CLVMD" : '.*cman.*'` != 0 ]]; then
 416         BUILDCMAN=yes
 417 fi
 418
 419 dnl -- sanity check around user selection
 420 if test x$BUILDGULM = xyes; then
 421         if test x$BUILDCOROSYNC = xyes || \
 422            test x$BUILDOPENAIS = xyes; then
 423                 AC_MSG_ERROR([requested clvmd configuration is not valid])
 424         fi
 425 fi
 426
 427 dnl -- define a soft bailout if we are autodetecting
 428 soft_bailout() {
 429         NOTFOUND=1
 430 }
 431
 432 hard_bailout() {
 433         AC_MSG_ERROR([bailing out])
 434 }
 435
 436 dnl -- if clvmd=all then set soft_bailout (we don't want to error)
 437 dnl -- and set all builds to yes. We need to do this here
 438 dnl -- to skip the gulm + openais|corosync sanity check above.
 439 if test x$CLVMD = xall; then
 440         bailout=soft_bailout
 441         BUILDGULM=yes
 442         BUILDCMAN=yes
 443         BUILDCOROSYNC=yes
 444         BUILDOPENAIS=yes
 445 else
 446         bailout=hard_bailout
 447 fi
 448
 449 dnl -- helper macro to check libs without adding them to LIBS
 450 check_lib_no_libs() {
 451         lib_no_libs_arg1=$1
 452         shift
 453         lib_no_libs_arg2=$1
 454         shift
 455         lib_no_libs_args=$@
 456         AC_CHECK_LIB([$lib_no_libs_arg1],
 457                      [$lib_no_libs_arg2],,
 458                      [$bailout],
 459                      [$lib_no_libs_args])
 460         LIBS=$ac_check_lib_save_LIBS
 461 }
 462
 463 dnl -- Look for gulm libraries if required.
 464 if test x$BUILDGULM = xyes; then
 465         PKG_CHECK_MODULES(CCS, libccs, [HAVE_CCS=yes],
 466                 [NOTFOUND=0
 467                 AC_CHECK_HEADERS(ccs.h,,$bailout)
 468                 check_lib_no_libs ccs ccs_connect
 469                 if test $NOTFOUND = 0; then
 470                         AC_MSG_RESULT([no pkg for libccs, using -lccs])
 471                         CCS_LIBS="-lccs"
 472                         HAVE_CCS=yes
 473                 fi])
 474         PKG_CHECK_MODULES(GULM, libgulm, [HAVE_GULM=yes],
 475                 [NOTFOUND=0
 476                 AC_CHECK_HEADERS(libgulm.h,,$bailout)
 477                 check_lib_no_libs gulm lg_core_login
 478                 if test $NOTFOUND = 0; then
 479                         AC_MSG_RESULT([no pkg for libgulm, using -lgulm])
 480                         GULM_LIBS="-lgulm"
 481                         HAVE_GULM=yes
 482                 fi])
 483 fi
 484
 485 dnl -- Look for cman libraries if required.
 486 if test x$BUILDCMAN = xyes; then
 487         PKG_CHECK_MODULES(CMAN, libcman, [HAVE_CMAN=yes],
 488                 [NOTFOUND=0
 489                 AC_CHECK_HEADERS(libcman.h,,$bailout)
 490                 check_lib_no_libs cman cman_init
 491                 if test $NOTFOUND = 0; then
 492                         AC_MSG_RESULT([no pkg for libcman, using -lcman])
 493                         CMAN_LIBS="-lcman"
 494                         HAVE_CMAN=yes
 495                 fi])
 496         CHECKCONFDB=yes
 497         CHECKDLM=yes
 498 fi
 499
 500 dnl -- Look for corosync that's required also for openais build
 501 dnl -- only enough recent version of corosync ship pkg-config files.
 502 dnl -- We can safely rely on that to detect the correct bits.
 503 if test x$BUILDCOROSYNC = xyes || \
 504    test x$BUILDOPENAIS = xyes; then
 505         PKG_CHECK_MODULES(COROSYNC, corosync, [HAVE_COROSYNC=yes], $bailout)
 506         CHECKCONFDB=yes
 507 fi
 508
 509 dnl -- Look for corosync libraries if required.
 510 if test x$BUILDCOROSYNC = xyes; then
 511         PKG_CHECK_MODULES(QUORUM, libquorum, [HAVE_QUORUM=yes], $bailout)
 512         CHECKCPG=yes
 513         CHECKDLM=yes
 514 fi
 515
 516 dnl -- Look for openais libraries if required.
 517 if test x$BUILDOPENAIS = xyes; then
 518         PKG_CHECK_MODULES(SALCK, libSaLck, [HAVE_SALCK=yes], $bailout)
 519         CHECKCPG=yes
 520 fi
 521
 522 dnl -- Below are checks for libraries common to more than one build.
 523
 524 dnl -- Check confdb library.
 525 dnl -- mandatory for corosync build.
 526 dnl -- optional for openais/cman build.
 527
 528 if test x$CHECKCONFDB = xyes; then
 529         PKG_CHECK_MODULES(CONFDB, libconfdb,
 530                           [HAVE_CONFDB=yes],
 531                           [HAVE_CONFDB=no])
 532
 533         AC_CHECK_HEADERS(corosync/confdb.h,
 534                 [HAVE_CONFDB_H=yes],
 535                 [HAVE_CONFDB_H=no])
 536
 537         if test x$HAVE_CONFDB != xyes && \
 538            test x$HAVE_CONFDB_H = xyes; then
 539                 check_lib_no_libs confdb confdb_initialize
 540                 AC_MSG_RESULT([no pkg for confdb, using -lconfdb])
 541                 CONFDB_LIBS="-lconfdb"
 542                 HAVE_CONFDB=yes
 543         fi
 544
 545         if test x$BUILDCOROSYNC = xyes && \
 546            test x$HAVE_CONFDB != xyes &&
 547            test x$CLVMD != xall; then
 548                 AC_MSG_ERROR([bailing out... confdb library is required])
 549         fi
 550 fi
 551
 552 dnl -- Check cpg library.
 553 if test x$CHECKCPG = xyes; then
 554         PKG_CHECK_MODULES(CPG, libcpg, [HAVE_CPG=yes], $bailout)
 555 fi
 556
 557 dnl -- Check dlm library.
 558 if test x$CHECKDLM = xyes; then
 559         PKG_CHECK_MODULES(DLM, libdlm, [HAVE_DLM=yes],
 560                 [NOTFOUND=0
 561                 AC_CHECK_HEADERS(libdlm.h,,$bailout)
 562                 check_lib_no_libs dlm dlm_lock -lpthread
 563                 if test $NOTFOUND = 0; then
 564                         AC_MSG_RESULT([no pkg for libdlm, using -ldlm])
 565                         DLM_LIBS="-ldlm -lpthread"
 566                         HAVE_DLM=yes
 567                 fi])
 568 fi
 569
 570 dnl -- If we are autodetecting, we need to re-create
 571 dnl -- the depedencies checks and set a proper CLVMD.
 572 if test x$CLVMD = xall; then
 573         CLVMD=none
 574         if test x$HAVE_CCS = xyes && \
 575            test x$HAVE_GULM = xyes; then
 576                 AC_MSG_RESULT([Enabling clvmd gulm cluster manager])
 577                 CLVMD="$CLVMD,gulm"
 578         fi
 579         if test x$HAVE_CMAN = xyes && \
 580            test x$HAVE_DLM = xyes; then
 581                 AC_MSG_RESULT([Enabling clvmd cman cluster manager])
 582                 CLVMD="$CLVMD,cman"
 583         fi
 584         if test x$HAVE_COROSYNC = xyes && \
 585            test x$HAVE_QUORUM = xyes && \
 586            test x$HAVE_CPG = xyes && \
 587            test x$HAVE_DLM = xyes && \
 588            test x$HAVE_CONFDB = xyes; then
 589                 AC_MSG_RESULT([Enabling clvmd corosync cluster manager])
 590                 CLVMD="$CLVMD,corosync"
 591         fi
 592         if test x$HAVE_COROSYNC = xyes && \
 593            test x$HAVE_CPG = xyes && \
 594            test x$HAVE_SALCK = xyes; then
 595                 AC_MSG_RESULT([Enabling clvmd openais cluster manager])
 596                 CLVMD="$CLVMD,openais"
 597         fi
 598         if test x$CLVMD = xnone; then
 599                 AC_MSG_RESULT([Disabling clvmd build. No cluster manager detected.])
 600         fi
 601 fi
 602
 603 ################################################################################
 604 dnl -- clvmd pidfile
 605 if test "x$CLVMD" != xnone; then
 606         AC_ARG_WITH(clvmd-pidfile,
 607                     AC_HELP_STRING([--with-clvmd-pidfile=PATH],
 608                                    [clvmd pidfile [[/var/run/clvmd.pid]]]),
 609                     CLVMD_PIDFILE=$withval,
 610                     CLVMD_PIDFILE="/var/run/clvmd.pid")
 611         AC_DEFINE_UNQUOTED(CLVMD_PIDFILE, ["$CLVMD_PIDFILE"],
 612                            [Path to clvmd pidfile.])
 613 fi
 614
 615 ################################################################################
 616 dnl -- Build cluster mirror log daemon
 617 AC_MSG_CHECKING(whether to build cluster mirror log daemon)
 618 AC_ARG_ENABLE(cmirrord,
 619               AC_HELP_STRING([--enable-cmirrord],
 620                              [enable the cluster mirror log daemon]),
 621               CMIRRORD=$enableval, CMIRRORD=no)
 622 AC_MSG_RESULT($CMIRRORD)
 623
 624 BUILD_CMIRRORD=$CMIRRORD
 625
 626 ################################################################################
 627 dnl -- cmirrord pidfile
 628 if test "x$BUILD_CMIRRORD" = xyes; then
 629         AC_ARG_WITH(cmirrord-pidfile,
 630                     AC_HELP_STRING([--with-cmirrord-pidfile=PATH],
 631                                    [cmirrord pidfile [[/var/run/cmirrord.pid]]]),
 632                     CMIRRORD_PIDFILE=$withval,
 633                     CMIRRORD_PIDFILE="/var/run/cmirrord.pid")
 634         AC_DEFINE_UNQUOTED(CMIRRORD_PIDFILE, ["$CMIRRORD_PIDFILE"],
 635                            [Path to cmirrord pidfile.])
 636 fi
 637
 638 ################################################################################
 639 dnl -- Look for corosync libraries if required.
 640 if [[ "x$BUILD_CMIRRORD" = xyes ]]; then
 641         dnl -- init pkgconfig if required
 642         if  test x$PKGCONFIG_INIT != x1; then
 643                 pkg_config_init
 644         fi
 645         PKG_CHECK_MODULES(SACKPT, libSaCkpt)
 646         if test x$HAVE_CPG != xyes; then
 647                 PKG_CHECK_MODULES(CPG, libcpg)
 648         fi
 649 fi
 650
 651 ################################################################################
 652 dnl -- Enable debugging
 653 AC_MSG_CHECKING(whether to enable debugging)
 654 AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug], [enable debugging]),
 655               DEBUG=$enableval, DEBUG=no)
 656 AC_MSG_RESULT($DEBUG)
 657
 658 dnl -- Normally turn off optimisation for debug builds
 659 if test x$DEBUG = xyes; then
 660         COPTIMISE_FLAG=
 661 else
 662         CSCOPE_CMD=
 663 fi
 664
 665 ################################################################################
 666 dnl -- Override optimisation
 667 AC_MSG_CHECKING(for C optimisation flag)
 668 AC_ARG_WITH(optimisation,
 669             AC_HELP_STRING([--with-optimisation=OPT],
 670                            [C optimisation flag [[OPT=-O2]]]),
 671             COPTIMISE_FLAG=$withval)
 672 AC_MSG_RESULT($COPTIMISE_FLAG)
 673
 674 ################################################################################
 675 dnl -- Enable profiling
 676 AC_MSG_CHECKING(whether to gather gcov profiling data)
 677 AC_ARG_ENABLE(profiling,
 678               AC_HELP_STRING(--enable-profiling, [gather gcov profiling data]),
 679               PROFILING=$enableval, PROFILING=no)
 680 AC_MSG_RESULT($PROFILING)
 681
 682 if test "x$PROFILING" = xyes; then
 683   COPTIMISE_FLAG="$COPTIMISE_FLAG -fprofile-arcs -ftest-coverage"
 684   AC_PATH_PROG(LCOV, lcov)
 685   AC_PATH_PROG(GENHTML, genhtml)
 686   if test -z "$LCOV" -o -z "$GENHTML"; then
 687     AC_MSG_ERROR([lcov and genhtml are required for profiling])
 688   fi
 689   AC_PATH_PROG(GENPNG, genpng)
 690   if test -n "$GENPNG"; then
 691     AC_MSG_CHECKING([whether $GENPNG has all required modules])
 692     if $GENPNG --help > /dev/null 2>&1 ; then
 693       AC_MSG_RESULT(ok)
 694       GENHTML="$GENHTML --frames"
 695     else
 696       AC_MSG_RESULT(not supported)
 697       AC_MSG_WARN([GD.pm perl module is not installed])
 698       GENPNG=
 699     fi
 700   fi
 701 fi
 702
 703 ################################################################################
 704 dnl -- Disable devmapper
 705 AC_MSG_CHECKING(whether to use device-mapper)
 706 AC_ARG_ENABLE(devmapper,
 707               AC_HELP_STRING([--disable-devmapper],
 708                              [disable LVM2 device-mapper interaction]),
 709               DEVMAPPER=$enableval)
 710 AC_MSG_RESULT($DEVMAPPER)
 711
 712 if test x$DEVMAPPER = xyes; then
 713         AC_DEFINE([DEVMAPPER_SUPPORT], 1, [Define to 1 to enable LVM2 device-mapper interaction.])
 714 fi
 715
 716 ################################################################################
 717 dnl -- Enable udev synchronisation
 718 AC_MSG_CHECKING(whether to enable synchronisation with udev processing)
 719 AC_ARG_ENABLE(udev_sync,
 720               AC_HELP_STRING([--enable-udev_sync],
 721                              [enable synchronisation with udev processing]),
 722               UDEV_SYNC=$enableval, UDEV_SYNC=no)
 723 AC_MSG_RESULT($UDEV_SYNC)
 724
 725 if test x$UDEV_SYNC = xyes; then
 726         AC_CHECK_LIB(udev, udev_queue_get_udev_is_active,
 727                      [UDEV_PC="libudev"; UDEV_LIBS="-ludev"],
 728                      [AC_MSG_ERROR([bailing out... libudev library is required])])
 729         AC_DEFINE([UDEV_SYNC_SUPPORT], 1, [Define to 1 to enable synchronisation with udev processing.])
 730 fi
 731
 732 dnl -- Enable udev rules
 733 AC_MSG_CHECKING(whether to enable installation of udev rules required for synchronisation)
 734 AC_ARG_ENABLE(udev_rules,
 735               AC_HELP_STRING([--enable-udev_rules],
 736                              [install rule files needed for udev synchronisation]),
 737               UDEV_RULES=$enableval, UDEV_RULES=$UDEV_SYNC)
 738 AC_MSG_RESULT($UDEV_RULES)
 739
 740 ################################################################################
 741 dnl -- Compatibility mode
 742 AC_ARG_ENABLE(compat,
 743               AC_HELP_STRING([--enable-compat],
 744                              [enable support for old device-mapper versions]),
 745               DM_COMPAT=$enableval, DM_COMPAT=no)
 746
 747 ################################################################################
 748 dnl -- Compatible units suffix mode
 749 AC_ARG_ENABLE(units-compat,
 750               AC_HELP_STRING([--enable-units-compat],
 751                              [enable output compatibility with old versions that
 752                               that do not use KiB-style unit suffixes]),
 753               UNITS_COMPAT=$enableval, UNITS_COMPAT=no)
 754
 755 if test x$UNITS_COMPAT = xyes; then
 756         AC_DEFINE([DEFAULT_SI_UNIT_CONSISTENCY], 0, [Define to 0 to reinstate the pre-2.02.54 handling of unit suffixes.])
 757 fi
 758
 759 ################################################################################
 760 dnl -- Disable ioctl
 761 AC_ARG_ENABLE(ioctl,
 762               AC_HELP_STRING([--disable-driver],
 763                              [disable calls to device-mapper in the kernel]),
 764               DM_IOCTLS=$enableval)
 765
 766 ################################################################################
 767 dnl -- Disable O_DIRECT
 768 AC_MSG_CHECKING(whether to enable O_DIRECT)
 769 AC_ARG_ENABLE(o_direct,
 770               AC_HELP_STRING([--disable-o_direct], [disable O_DIRECT]),
 771               ODIRECT=$enableval)
 772 AC_MSG_RESULT($ODIRECT)
 773
 774 if test x$ODIRECT = xyes; then
 775         AC_DEFINE([O_DIRECT_SUPPORT], 1, [Define to 1 to enable O_DIRECT support.])
 776 fi
 777
 778 ################################################################################
 779 dnl -- Enable liblvm2app.so
 780 AC_MSG_CHECKING(whether to build liblvm2app.so application library)
 781 AC_ARG_ENABLE(applib,
 782               AC_HELP_STRING([--enable-applib], [build application library]),
 783               APPLIB=$enableval, APPLIB=no)
 784 AC_MSG_RESULT($APPLIB)
 785 AC_SUBST([LVM2APP_LIB])
 786 test x$APPLIB = xyes \
 787   && LVM2APP_LIB=-llvm2app \
 788   || LVM2APP_LIB=
 789
 790 ################################################################################
 791 dnl -- Enable cmdlib
 792 AC_MSG_CHECKING(whether to compile liblvm2cmd.so)
 793 AC_ARG_ENABLE(cmdlib,
 794               AC_HELP_STRING([--enable-cmdlib], [build shared command library]),
 795               CMDLIB=$enableval, CMDLIB=no)
 796 AC_MSG_RESULT($CMDLIB)
 797 AC_SUBST([LVM2CMD_LIB])
 798 test x$CMDLIB = xyes \
 799   && LVM2CMD_LIB=-llvm2cmd \
 800   || LVM2CMD_LIB=
 801
 802 ################################################################################
 803 dnl -- Enable pkg-config
 804 AC_ARG_ENABLE(pkgconfig,
 805               AC_HELP_STRING([--enable-pkgconfig], [install pkgconfig support]),
 806               PKGCONFIG=$enableval, PKGCONFIG=no)
 807
 808 ################################################################################
 809 dnl -- Enable installation of writable files by user
 810 AC_ARG_ENABLE(write_install,
 811               AC_HELP_STRING([--enable-write_install],
 812                              [install user writable files]),
 813               WRITE_INSTALL=$enableval, WRITE_INSTALL=no)
 814
 815 ################################################################################
 816 dnl -- Enable fsadm
 817 AC_MSG_CHECKING(whether to install fsadm)
 818 AC_ARG_ENABLE(fsadm, AC_HELP_STRING([--disable-fsadm], [disable fsadm]),
 819               FSADM=$enableval)
 820 AC_MSG_RESULT($FSADM)
 821
 822 ################################################################################
 823 dnl -- enable dmeventd handling
 824 AC_MSG_CHECKING(whether to use dmeventd)
 825 AC_ARG_ENABLE(dmeventd, AC_HELP_STRING([--enable-dmeventd],
 826                                        [enable the device-mapper event daemon]),
 827               DMEVENTD=$enableval)
 828 AC_MSG_RESULT($DMEVENTD)
 829
 830 BUILD_DMEVENTD=$DMEVENTD
 831
 832 dnl -- dmeventd currently requires internal mirror support
 833 if test x$DMEVENTD = xyes; then
 834    if test x$MIRRORS != xinternal; then
 835       AC_MSG_ERROR(
 836         --enable-dmeventd currently requires --with-mirrors=internal
 837       )
 838    fi
 839    if test x$CMDLIB = xno; then
 840       AC_MSG_ERROR(
 841         --enable-dmeventd requires --enable-cmdlib to be used as well
 842       )
 843    fi
 844 fi
 845
 846 if test x$DMEVENTD = xyes; then
 847         AC_DEFINE([DMEVENTD], 1, [Define to 1 to enable the device-mapper event daemon.])
 848 fi
 849
 850 ################################################################################
 851 dnl -- getline included in recent libc
 852
 853 AC_CHECK_LIB(c, getline, AC_DEFINE([HAVE_GETLINE], 1,
 854   [Define to 1 if getline is available.]))
 855
 856 ################################################################################
 857 dnl -- canonicalize_file_name included in recent libc
 858
 859 AC_CHECK_LIB(c, canonicalize_file_name,
 860   AC_DEFINE([HAVE_CANONICALIZE_FILE_NAME], 1,
 861     [Define to 1 if canonicalize_file_name is available.]))
 862
 863 ################################################################################
 864 dnl -- Clear default exec_prefix - install into /sbin rather than /usr/sbin
 865 if [[ "x$exec_prefix" = xNONE -a "x$prefix" = xNONE ]];
 866  then  exec_prefix="";
 867 fi;
 868
 869 ################################################################################
 870 dnl -- Check for dlopen
 871 AC_CHECK_LIB(dl, dlopen, [
 872         AC_DEFINE([HAVE_LIBDL], 1, [Define to 1 if dynamic libraries are available.])
 873         DL_LIBS="-ldl"
 874         HAVE_LIBDL=yes ], [
 875         DL_LIBS=
 876         HAVE_LIBDL=no ])
 877
 878 ################################################################################
 879 dnl -- Check for shared/static conflicts
 880 if [[ \( "x$LVM1" = xshared -o "x$POOL" = xshared -o "x$CLUSTER" = xshared \
 881       -o "x$SNAPSHOTS" = xshared -o "x$MIRRORS" = xshared \
 882       \) -a "x$STATIC_LINK" = xyes ]];
 883  then  AC_MSG_ERROR(
 884 Features cannot be 'shared' when building statically
 885 )
 886 fi
 887
 888 ################################################################################
 889 if [[ "$DMEVENTD" = yes -o "$CLVMD" != none ]] ; then
 890         AC_CHECK_LIB([pthread], [pthread_mutex_lock],
 891                 [PTHREAD_LIBS="-lpthread"], hard_bailout)
 892 fi
 893
 894 ################################################################################
 895 dnl -- Disable selinux
 896 AC_MSG_CHECKING(whether to enable selinux support)
 897 AC_ARG_ENABLE(selinux,
 898               AC_HELP_STRING([--disable-selinux], [disable selinux support]),
 899               SELINUX=$enableval)
 900 AC_MSG_RESULT($SELINUX)
 901
 902 ################################################################################
 903 dnl -- Check for selinux
 904 if test x$SELINUX = xyes; then
 905         AC_CHECK_LIB([sepol], [sepol_check_context], [
 906                 AC_DEFINE([HAVE_SEPOL], 1, [Define to 1 if sepol_check_context is available.])
 907                 SELINUX_LIBS="-lsepol"])
 908
 909         AC_CHECK_LIB([selinux], [is_selinux_enabled], [
 910                 AC_CHECK_HEADERS([selinux/selinux.h],, hard_bailout)
 911                 AC_DEFINE([HAVE_SELINUX], 1, [Define to 1 to include support for selinux.])
 912                 SELINUX_LIBS="-lselinux $SELINUX_LIBS"
 913                 SELINUX_PC="libselinux"
 914                 HAVE_SELINUX=yes ], [
 915                 AC_MSG_WARN(Disabling selinux)
 916                 SELINUX_LIBS=
 917                 SELINUX_PC=
 918                 HAVE_SELINUX=no ])
 919 fi
 920
 921 ################################################################################
 922 dnl -- Check for realtime clock support
 923 if test x$REALTIME = xyes; then
 924         AC_CHECK_LIB(rt, clock_gettime, HAVE_REALTIME=yes, HAVE_REALTIME=no)
 925
 926         if test x$HAVE_REALTIME = xyes; then
 927                 AC_DEFINE([HAVE_REALTIME], 1, [Define to 1 to include support for realtime clock.])
 928                 LIBS="-lrt $LIBS"
 929         else
 930                 AC_MSG_WARN(Disabling realtime clock)
 931         fi
 932 fi
 933
 934 ################################################################################
 935 dnl -- Check for getopt
 936 AC_CHECK_HEADERS(getopt.h, AC_DEFINE([HAVE_GETOPTLONG], 1, [Define to 1 if getopt_long is available.]))
 937
 938 ################################################################################
 939 dnl -- Check for readline (Shamelessly copied from parted 1.4.17)
 940 if test x$READLINE != xno; then
 941         lvm_saved_libs=$LIBS
 942         AC_SEARCH_LIBS([tgetent], [tinfo ncurses curses termcap termlib],
 943                 READLINE_LIBS=$ac_cv_search_tgetent, [
 944                 if test "$READLINE" = yes; then
 945                         AC_MSG_ERROR(
 946 [termcap could not be found which is required for the
 947 --enable-readline option (which is enabled by default).  Either disable readline
 948 support with --disable-readline or download and install termcap from:
 949         ftp.gnu.org/gnu/termcap
 950 Note: if you are using precompiled packages you will also need the development
 951   package as well (which may be called termcap-devel or something similar).
 952 Note: (n)curses also seems to work as a substitute for termcap.  This was
 953   not found either - but you could try installing that as well.])
 954                 fi])
 955         dnl -- Old systems may need extra termcap dependency explicitly in LIBS
 956         AC_CHECK_LIB([readline], [readline], [
 957                 AC_DEFINE([READLINE_SUPPORT], 1,
 958                         [Define to 1 to include the LVM readline shell.])
 959                 dnl -- Try only with -lreadline and check for different symbol
 960                 LIBS=$lvm_saved_libs
 961                 AC_CHECK_LIB([readline], [rl_line_buffer],
 962                         [ READLINE_LIBS="-lreadline" ], [
 963                           AC_MSG_RESULT([linking -lreadline with $READLINE_LIBS needed])
 964                           READLINE_LIBS="-lreadline $READLINE_LIBS"
 965                         ]) ], [
 966                 READLINE_LIBS=
 967                 if test "$READLINE" = yes; then
 968                         AC_MSG_ERROR(
 969 [GNU Readline could not be found which is required for the
 970 --enable-readline option (which is enabled by default).  Either disable readline
 971 support with --disable-readline or download and install readline from:
 972         ftp.gnu.org/gnu/readline
 973 Note: if you are using precompiled packages you will also need the development
 974 package as well (which may be called readline-devel or something similar).])
 975                 fi ])
 976         LIBS="$READLINE_LIBS $lvm_saved_libs"
 977         AC_CHECK_FUNCS([rl_completion_matches])
 978         LIBS=$lvm_saved_libs
 979 fi
 980
 981 ################################################################################
 982 dnl -- Internationalisation stuff
 983 AC_MSG_CHECKING(whether to enable internationalisation)
 984 AC_ARG_ENABLE(nls,
 985               AC_HELP_STRING([--enable-nls], [enable Native Language Support]),
 986               INTL=$enableval, INTL=no)
 987 AC_MSG_RESULT($INTL)
 988
 989 if test x$INTL = xyes; then
 990 # FIXME - Move this - can be device-mapper too
 991         INTL_PACKAGE="lvm2"
 992         AC_PATH_PROG(MSGFMT, msgfmt)
 993         if [[ "x$MSGFMT" == x ]];
 994                 then  AC_MSG_ERROR(
 995                 msgfmt not found in path $PATH
 996                 )
 997         fi;
 998
 999         AC_ARG_WITH(localedir,
1000                     AC_HELP_STRING([--with-localedir=DIR],
1001                                    [translation files in DIR
1002                                     [[PREFIX/share/locale]]]),
1003                     LOCALEDIR=$withval, LOCALEDIR='${prefix}/share/locale')
1004 fi
1005
1006 ################################################################################
1007 AC_ARG_WITH(confdir,
1008             AC_HELP_STRING([--with-confdir=DIR],
1009                            [configuration files in DIR [[/etc]]]),
1010             CONFDIR=$withval, CONFDIR="/etc")
1011
1012 AC_ARG_WITH(staticdir,
1013             AC_HELP_STRING([--with-staticdir=DIR],
1014                            [static binaries in DIR [[EPREFIX/sbin]]]),
1015             STATICDIR=$withval, STATICDIR='${exec_prefix}/sbin')
1016
1017 AC_ARG_WITH(usrlibdir,
1018             AC_HELP_STRING([--with-usrlibdir=DIR],
1019                            [usrlib in DIR [[PREFIX/lib]]]),
1020             usrlibdir=$withval, usrlibdir='${prefix}/lib')
1021
1022 AC_ARG_WITH(usrsbindir,
1023             AC_HELP_STRING([--with-usrsbindir=DIR],
1024                            [usrsbin executables in DIR [[PREFIX/sbin]]]),
1025             usrsbindir=$withval, usrsbindir='${prefix}/sbin')
1026
1027 ################################################################################
1028 AC_ARG_WITH(udev_prefix,
1029             AC_HELP_STRING([--with-udev-prefix=UPREFIX],
1030                            [install udev rule files in UPREFIX [[EPREFIX]]]),
1031             udev_prefix=$withval, udev_prefix='${exec_prefix}')
1032
1033 AC_ARG_WITH(udevdir,
1034             AC_HELP_STRING([--with-udevdir=DIR],
1035                            [udev rules in DIR [[UPREFIX/lib/udev/rules.d]]]),
1036             udevdir=$withval, udevdir='${udev_prefix}/lib/udev/rules.d')
1037
1038 ################################################################################
1039 dnl -- Ensure additional headers required
1040 if test x$READLINE = xyes; then
1041         AC_CHECK_HEADERS(readline/readline.h readline/history.h,,AC_MSG_ERROR(bailing out))
1042 fi
1043
1044 if test x$CLVMD != xnone; then
1045         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))
1046         AC_CHECK_FUNCS(dup2 getmntent memmove select socket,,AC_MSG_ERROR(bailing out))
1047         AC_FUNC_GETMNTENT
1048         AC_FUNC_SELECT_ARGTYPES
1049 fi
1050
1051 if test x$CLUSTER != xnone; then
1052         AC_CHECK_HEADERS(sys/socket.h sys/un.h,,AC_MSG_ERROR(bailing out))
1053         AC_CHECK_FUNCS(socket,,AC_MSG_ERROR(bailing out))
1054 fi
1055
1056 if test x$DMEVENTD = xyes; then
1057         AC_CHECK_HEADERS(arpa/inet.h,,AC_MSG_ERROR(bailing out))
1058 fi
1059
1060 if test x$HAVE_LIBDL = xyes; then
1061         AC_CHECK_HEADERS(dlfcn.h,,AC_MSG_ERROR(bailing out))
1062 fi
1063
1064 if test x$INTL = xyes; then
1065         AC_CHECK_HEADERS(libintl.h,,AC_MSG_ERROR(bailing out))
1066 fi
1067
1068 if test x$UDEV_SYNC = xyes; then
1069         AC_CHECK_HEADERS(sys/ipc.h sys/sem.h,,AC_MSG_ERROR(bailing out))
1070 fi
1071
1072 ################################################################################
1073 AC_PATH_PROG(MODPROBE_CMD, modprobe)
1074
1075 if test x$MODPROBE_CMD != x; then
1076         AC_DEFINE_UNQUOTED([MODPROBE_CMD], ["$MODPROBE_CMD"], [The path to 'modprobe', if available.])
1077 fi
1078
1079
1080 lvm_exec_prefix=$exec_prefix
1081 test "$lvm_exec_prefix" = NONE && lvm_exec_prefix=$prefix
1082 test "$lvm_exec_prefix" = NONE && lvm_exec_prefix=$ac_default_prefix
1083 AC_DEFINE_UNQUOTED(LVM_PATH, ["$lvm_exec_prefix/sbin/lvm"], [Path to lvm binary.])
1084
1085 if  test "$CLVMD" != none; then
1086         clvmd_prefix=$ac_default_prefix
1087         test "$prefix" != NONE && clvmd_prefix=$prefix
1088         AC_DEFINE_UNQUOTED(CLVMD_PATH, ["$clvmd_prefix/sbin/clvmd"],
1089                            [Path to clvmd binary.])
1090 fi
1091
1092 ################################################################################
1093 dnl -- dmeventd pidfile and executable path
1094 if test "$BUILD_DMEVENTD" = yes; then
1095         AC_ARG_WITH(dmeventd-pidfile,
1096                     AC_HELP_STRING([--with-dmeventd-pidfile=PATH],
1097                                    [dmeventd pidfile [[/var/run/dmeventd.pid]]]),
1098                     DMEVENTD_PIDFILE=$withval,
1099                     DMEVENTD_PIDFILE="/var/run/dmeventd.pid")
1100         AC_DEFINE_UNQUOTED(DMEVENTD_PIDFILE, ["$DMEVENTD_PIDFILE"],
1101                            [Path to dmeventd pidfile.])
1102 fi
1103
1104 if test "$BUILD_DMEVENTD" = yes; then
1105         AC_ARG_WITH(dmeventd-path,
1106                     AC_HELP_STRING([--with-dmeventd-path=PATH],
1107                                    [dmeventd path [[EPREFIX/sbin/dmeventd]]]),
1108                     DMEVENTD_PATH=$withval,
1109                     DMEVENTD_PATH="$lvm_exec_prefix/sbin/dmeventd")
1110         AC_DEFINE_UNQUOTED(DMEVENTD_PATH, ["$DMEVENTD_PATH"],
1111                            [Path to dmeventd binary.])
1112 fi
1113
1114 ################################################################################
1115 dnl -- various defaults
1116 AC_ARG_WITH(default-system-dir,
1117             AC_HELP_STRING([--with-default-system-dir=DIR],
1118                            [default LVM system directory [[/etc/lvm]]]),
1119             DEFAULT_SYS_DIR=$withval, DEFAULT_SYS_DIR="/etc/lvm")
1120 AC_DEFINE_UNQUOTED(DEFAULT_SYS_DIR, ["$DEFAULT_SYS_DIR"],
1121                    [Path to LVM system directory.])
1122
1123 AC_ARG_WITH(default-archive-subdir,
1124             AC_HELP_STRING([--with-default-archive-subdir=SUBDIR],
1125                            [default metadata archive subdir [[archive]]]),
1126             DEFAULT_ARCHIVE_SUBDIR=$withval, DEFAULT_ARCHIVE_SUBDIR=archive)
1127 AC_DEFINE_UNQUOTED(DEFAULT_ARCHIVE_SUBDIR, ["$DEFAULT_ARCHIVE_SUBDIR"],
1128                    [Name of default metadata archive subdirectory.])
1129
1130 AC_ARG_WITH(default-backup-subdir,
1131             AC_HELP_STRING([--with-default-backup-subdir=SUBDIR],
1132                            [default metadata backup subdir [[backup]]]),
1133             DEFAULT_BACKUP_SUBDIR=$withval, DEFAULT_BACKUP_SUBDIR=backup)
1134 AC_DEFINE_UNQUOTED(DEFAULT_BACKUP_SUBDIR, ["$DEFAULT_BACKUP_SUBDIR"],
1135                    [Name of default metadata backup subdirectory.])
1136
1137 AC_ARG_WITH(default-cache-subdir,
1138             AC_HELP_STRING([--with-default-cache-subdir=SUBDIR],
1139                            [default metadata cache subdir [[cache]]]),
1140             DEFAULT_CACHE_SUBDIR=$withval, DEFAULT_CACHE_SUBDIR=cache)
1141 AC_DEFINE_UNQUOTED(DEFAULT_CACHE_SUBDIR, ["$DEFAULT_CACHE_SUBDIR"],
1142                    [Name of default metadata cache subdirectory.])
1143
1144 AC_ARG_WITH(default-locking-dir,
1145             AC_HELP_STRING([--with-default-locking-dir=DIR],
1146                            [default locking directory [[/var/lock/lvm]]]),
1147             DEFAULT_LOCK_DIR=$withval, DEFAULT_LOCK_DIR="/var/lock/lvm")
1148 AC_DEFINE_UNQUOTED(DEFAULT_LOCK_DIR, ["$DEFAULT_LOCK_DIR"],
1149                    [Name of default locking directory.])
1150
1151 ################################################################################
1152 dnl -- which kernel interface to use (ioctl only)
1153 AC_MSG_CHECKING(for kernel interface choice)
1154 AC_ARG_WITH(interface,
1155             AC_HELP_STRING([--with-interface=IFACE],
1156                            [choose kernel interface (ioctl) [[ioctl]]]),
1157             interface=$withval, interface=ioctl)
1158 if [[ "x$interface" != xioctl ]];
1159 then
1160   AC_MSG_ERROR(--with-interface=ioctl required. fs no longer supported.)
1161 fi
1162 AC_MSG_RESULT($interface)
1163
1164 ################################################################################
1165 DM_LIB_VERSION="\"`cat "$srcdir"/VERSION_DM 2>/dev/null || echo Unknown`\""
1166 AC_DEFINE_UNQUOTED(DM_LIB_VERSION, $DM_LIB_VERSION, [Library version])
1167
1168 DM_LIB_PATCHLEVEL=`cat "$srcdir"/VERSION_DM | $AWK -F '[[-. ]]' '{printf "%s.%s.%s",$1,$2,$3}'`
1169
1170 LVM_VERSION="\"`cat "$srcdir"/VERSION 2>/dev/null || echo Unknown`\""
1171
1172 VER=`cat "$srcdir"/VERSION`
1173 LVM_RELEASE_DATE="\"`echo $VER | $SED 's/.* (//;s/).*//'`\""
1174 VER=`echo "$VER" | $AWK '{print $1}'`
1175 LVM_RELEASE="\"`echo "$VER" | $AWK -F '-' '{print $2}'`\""
1176 VER=`echo "$VER" | $AWK -F '-' '{print $1}'`
1177 LVM_MAJOR=`echo "$VER" | $AWK -F '.' '{print $1}'`
1178 LVM_MINOR=`echo "$VER" | $AWK -F '.' '{print $2}'`
1179 LVM_PATCHLEVEL=`echo "$VER" | $AWK -F '[[(.]]' '{print $3}'`
1180 LVM_LIBAPI=`echo "$VER" | $AWK -F '[[()]]' '{print $2}'`
1181
1182 ################################################################################
1183 AC_SUBST(APPLIB)
1184 AC_SUBST(AWK)
1185 AC_SUBST(BUILD_CMIRRORD)
1186 AC_SUBST(BUILD_DMEVENTD)
1187 AC_SUBST(CCS_CFLAGS)
1188 AC_SUBST(CCS_LIBS)
1189 AC_SUBST(CFLAGS)
1190 AC_SUBST(CFLOW_CMD)
1191 AC_SUBST(CLDFLAGS)
1192 AC_SUBST(CLDNOWHOLEARCHIVE)
1193 AC_SUBST(CLDWHOLEARCHIVE)
1194 AC_SUBST(CLUSTER)
1195 AC_SUBST(CLVMD)
1196 AC_SUBST(CMAN_CFLAGS)
1197 AC_SUBST(CMAN_LIBS)
1198 AC_SUBST(CMDLIB)
1199 AC_SUBST(CONFDB_CFLAGS)
1200 AC_SUBST(CONFDB_LIBS)
1201 AC_SUBST(CONFDIR)
1202 AC_SUBST(COPTIMISE_FLAG)
1203 AC_SUBST(CPG_CFLAGS)
1204 AC_SUBST(CPG_LIBS)
1205 AC_SUBST(CSCOPE_CMD)
1206 AC_SUBST(DEBUG)
1207 AC_SUBST(DEFAULT_SYS_DIR)
1208 AC_SUBST(DEFAULT_ARCHIVE_SUBDIR)
1209 AC_SUBST(DEFAULT_BACKUP_SUBDIR)
1210 AC_SUBST(DEFAULT_CACHE_SUBDIR)
1211 AC_SUBST(DEFAULT_LOCK_DIR)
1212 AC_SUBST(DEVMAPPER)
1213 AC_SUBST(DLM_CFLAGS)
1214 AC_SUBST(DLM_LIBS)
1215 AC_SUBST(DL_LIBS)
1216 AC_SUBST(DMEVENTD)
1217 AC_SUBST(DM_COMPAT)
1218 AC_SUBST(DM_DEVICE_GID)
1219 AC_SUBST(DM_DEVICE_MODE)
1220 AC_SUBST(DM_DEVICE_UID)
1221 AC_SUBST(DM_IOCTLS)
1222 AC_SUBST(DM_LIB_VERSION)
1223 AC_SUBST(DM_LIB_PATCHLEVEL)
1224 AC_SUBST(FSADM)
1225 AC_SUBST(GULM_CFLAGS)
1226 AC_SUBST(GULM_LIBS)
1227 AC_SUBST(HAVE_LIBDL)
1228 AC_SUBST(HAVE_REALTIME)
1229 AC_SUBST(INTL)
1230 AC_SUBST(INTL_PACKAGE)
1231 AC_SUBST(JOBS)
1232 AC_SUBST(LDDEPS)
1233 AC_SUBST(LIBS)
1234 AC_SUBST(LIB_SUFFIX)
1235 AC_SUBST(LOCALEDIR)
1236 AC_SUBST(LVM1)
1237 AC_SUBST(LVM1_FALLBACK)
1238 AC_SUBST(LVM_VERSION)
1239 AC_SUBST(LVM_LIBAPI)
1240 AC_SUBST(LVM_MAJOR)
1241 AC_SUBST(LVM_MINOR)
1242 AC_SUBST(LVM_PATCHLEVEL)
1243 AC_SUBST(LVM_RELEASE)
1244 AC_SUBST(LVM_RELEASE_DATE)
1245 AC_SUBST(MIRRORS)
1246 AC_SUBST(REPLICATORS)
1247 AC_SUBST(MSGFMT)
1248 AC_SUBST(PKGCONFIG)
1249 AC_SUBST(POOL)
1250 AC_SUBST(PTHREAD_LIBS)
1251 AC_SUBST(QUORUM_CFLAGS)
1252 AC_SUBST(QUORUM_LIBS)
1253 AC_SUBST(READLINE_LIBS)
1254 AC_SUBST(SACKPT_CFLAGS)
1255 AC_SUBST(SACKPT_LIBS)
1256 AC_SUBST(SALCK_CFLAGS)
1257 AC_SUBST(SALCK_LIBS)
1258 AC_SUBST(SELINUX_LIBS)
1259 AC_SUBST(SELINUX_PC)
1260 AC_SUBST(SNAPSHOTS)
1261 AC_SUBST(STATICDIR)
1262 AC_SUBST(STATIC_LINK)
1263 AC_SUBST(UDEV_LIBS)
1264 AC_SUBST(UDEV_PC)
1265 AC_SUBST(UDEV_RULES)
1266 AC_SUBST(UDEV_SYNC)
1267 AC_SUBST(WRITE_INSTALL)
1268 AC_SUBST(interface)
1269 AC_SUBST(kerneldir)
1270 AC_SUBST(missingkernel)
1271 AC_SUBST(kernelvsn)
1272 AC_SUBST(tmpdir)
1273 AC_SUBST(udev_prefix)
1274 AC_SUBST(udevdir)
1275 AC_SUBST(usrlibdir)
1276 AC_SUBST(usrsbindir)
1277
1278 ################################################################################
1279 dnl -- First and last lines should not contain files to generate in order to
1280 dnl -- keep utility scripts running properly
1281 AC_CONFIG_FILES([
1282 Makefile
1283 make.tmpl
1284 daemons/Makefile
1285 daemons/clvmd/Makefile
1286 daemons/cmirrord/Makefile
1287 daemons/dmeventd/Makefile
1288 daemons/dmeventd/libdevmapper-event.pc
1289 daemons/dmeventd/plugins/Makefile
1290 daemons/dmeventd/plugins/lvm2/Makefile
1291 daemons/dmeventd/plugins/mirror/Makefile
1292 daemons/dmeventd/plugins/snapshot/Makefile
1293 doc/Makefile
1294 doc/example.conf
1295 include/.symlinks
1296 include/Makefile
1297 lib/Makefile
1298 lib/format1/Makefile
1299 lib/format_pool/Makefile
1300 lib/locking/Makefile
1301 lib/mirror/Makefile
1302 lib/replicator/Makefile
1303 lib/misc/lvm-version.h
1304 lib/snapshot/Makefile
1305 libdm/Makefile
1306 libdm/libdevmapper.pc
1307 liblvm/Makefile
1308 liblvm/liblvm2app.pc
1309 man/Makefile
1310 po/Makefile
1311 scripts/clvmd_init_red_hat
1312 scripts/cmirrord_init_red_hat
1313 scripts/lvm2_monitoring_init_red_hat
1314 scripts/Makefile
1315 test/Makefile
1316 test/api/Makefile
1317 tools/Makefile
1318 udev/Makefile
1319 ])
1320 AC_OUTPUT
1321
1322 if test x$ODIRECT != xyes; then
1323   AC_MSG_WARN(Warning: O_DIRECT disabled: low-memory pvmove may lock up)
1324 fi