configure.in

   1 ###############################################################################
   2 ## Copyright (C) 2000-2004 Sistina Software, Inc. All rights reserved.
   3 ## Copyright (C) 2004-2011 Red Hat, Inc. All rights reserved.
   4 ##
   5 ## This copyrighted material is made available to anyone wishing to use,
   6 ## modify, copy, or redistribute it subject to the terms and conditions
   7 ## of the GNU General Public License v.2.
   8 ##
   9 ## You should have received a copy of the GNU General Public License
  10 ## along with this program; if not, write to the Free Software Foundation,
  11 ## Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  12 ################################################################################
  13
  14 AC_PREREQ(2.61)
  15 ################################################################################
  16 dnl -- Process this file with autoconf to produce a configure script.
  17 AC_INIT
  18 AC_CONFIG_SRCDIR([lib/device/dev-cache.h])
  19 AC_CONFIG_HEADERS([lib/misc/configure.h])
  20
  21 ################################################################################
  22 dnl -- Setup the directory where autoconf has auxilary files
  23 AC_CONFIG_AUX_DIR(autoconf)
  24
  25 ################################################################################
  26 dnl -- Get system type
  27 AC_CANONICAL_TARGET([])
  28
  29 case "$host_os" in
  30         linux*)
  31                 CFLAGS="$CFLAGS"
  32                 COPTIMISE_FLAG="-O2"
  33                 CLDFLAGS="$CLDFLAGS -Wl,--version-script,.export.sym"
  34                 CLDWHOLEARCHIVE="-Wl,-whole-archive"
  35                 CLDNOWHOLEARCHIVE="-Wl,-no-whole-archive"
  36                 LDDEPS="$LDDEPS .export.sym"
  37                 LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
  38                 LIB_SUFFIX=so
  39                 DEVMAPPER=yes
  40                 ODIRECT=yes
  41                 DM_IOCTLS=yes
  42                 SELINUX=yes
  43                 CLUSTER=internal
  44                 FSADM=yes
  45                 ;;
  46         darwin*)
  47                 CFLAGS="$CFLAGS -no-cpp-precomp -fno-common"
  48                 COPTIMISE_FLAG="-O2"
  49                 CLDFLAGS="$CLDFLAGS"
  50                 CLDWHOLEARCHIVE="-all_load"
  51                 CLDNOWHOLEARCHIVE=
  52                 LIB_SUFFIX=dylib
  53                 DEVMAPPER=yes
  54                 ODIRECT=no
  55                 DM_IOCTLS=no
  56                 SELINUX=no
  57                 CLUSTER=none
  58                 FSADM=no
  59                 ;;
  60 esac
  61
  62 ################################################################################
  63 dnl -- Checks for programs.
  64 AC_PROG_SED
  65 AC_PROG_AWK
  66 AC_PROG_CC
  67
  68 dnl probably no longer needed in 2008, but...
  69 AC_PROG_GCC_TRADITIONAL
  70 AC_PROG_INSTALL
  71 AC_PROG_LN_S
  72 AC_PROG_MAKE_SET
  73 AC_PROG_MKDIR_P
  74 AC_PROG_RANLIB
  75 AC_PATH_PROG(CFLOW_CMD, cflow)
  76 AC_PATH_PROG(CSCOPE_CMD, cscope)
  77
  78 ################################################################################
  79 dnl -- Check for header files.
  80 AC_HEADER_DIRENT
  81 AC_HEADER_MAJOR
  82 AC_HEADER_STDC
  83 AC_HEADER_SYS_WAIT
  84 AC_HEADER_TIME
  85
  86 AC_CHECK_HEADERS([locale.h stddef.h syslog.h sys/file.h sys/time.h assert.h \
  87   langinfo.h libgen.h signal.h sys/mman.h sys/resource.h sys/utsname.h \
  88   sys/wait.h time.h], ,
  89   [AC_MSG_ERROR(bailing out)])
  90
  91 case "$host_os" in
  92         linux*)
  93                 AC_CHECK_HEADERS(asm/byteorder.h linux/fs.h malloc.h,,AC_MSG_ERROR(bailing out)) ;;
  94         darwin*)
  95                 AC_CHECK_HEADERS(machine/endian.h sys/disk.h,,AC_MSG_ERROR(bailing out)) ;;
  96 esac
  97
  98 AC_CHECK_HEADERS([ctype.h dirent.h errno.h fcntl.h getopt.h inttypes.h limits.h \
  99   stdarg.h stdio.h stdlib.h string.h sys/ioctl.h sys/param.h sys/stat.h \
 100   sys/types.h unistd.h], , [AC_MSG_ERROR(bailing out)])
 101 AC_CHECK_HEADERS(termios.h sys/statvfs.h)
 102
 103 ################################################################################
 104 dnl -- Check for typedefs, structures, and compiler characteristics.
 105 AC_C_CONST
 106 AC_C_INLINE
 107 AC_CHECK_MEMBERS([struct stat.st_rdev])
 108 AC_TYPE_OFF_T
 109 AC_TYPE_PID_T
 110 AC_TYPE_SIGNAL
 111 AC_TYPE_SIZE_T
 112 AC_TYPE_MODE_T
 113 AC_TYPE_INT8_T
 114 AC_TYPE_INT16_T
 115 AC_TYPE_INT32_T
 116 AC_TYPE_INT64_T
 117 AC_TYPE_SSIZE_T
 118 AC_TYPE_UID_T
 119 AC_TYPE_UINT8_T
 120 AC_TYPE_UINT16_T
 121 AC_TYPE_UINT32_T
 122 AC_TYPE_UINT64_T
 123 AC_CHECK_MEMBERS([struct stat.st_rdev])
 124 AC_STRUCT_TM
 125
 126 ################################################################################
 127 dnl -- Check for functions
 128 AC_CHECK_FUNCS([ftruncate gethostname getpagesize \
 129   gettimeofday memset mkdir mkfifo rmdir munmap nl_langinfo setenv setlocale \
 130   strcasecmp strchr strcspn strspn strdup strncasecmp strerror strrchr \
 131   strstr strtol strtoul uname], , [AC_MSG_ERROR(bailing out)])
 132 AC_CHECK_FUNCS(siginterrupt)
 133 AC_FUNC_ALLOCA
 134 AC_FUNC_CLOSEDIR_VOID
 135 AC_FUNC_CHOWN
 136 AC_FUNC_FORK
 137 AC_FUNC_LSTAT
 138 AC_FUNC_MALLOC
 139 AC_FUNC_MEMCMP
 140 AC_FUNC_MMAP
 141 AC_FUNC_REALLOC
 142 AC_FUNC_STAT
 143 AC_FUNC_STRTOD
 144 AC_FUNC_VPRINTF
 145
 146 ################################################################################
 147 dnl -- Enables statically-linked tools
 148 AC_MSG_CHECKING(whether to use static linking)
 149 AC_ARG_ENABLE(static_link,
 150               AC_HELP_STRING([--enable-static_link],
 151                              [use this to link the tools to their libraries
 152                               statically (default is dynamic linking]),
 153               STATIC_LINK=$enableval, STATIC_LINK=no)
 154 AC_MSG_RESULT($STATIC_LINK)
 155
 156 ################################################################################
 157 dnl -- Prefix is /usr by default, the exec_prefix default is setup later
 158 AC_PREFIX_DEFAULT(/usr)
 159
 160 ################################################################################
 161 dnl -- Setup the ownership of the files
 162 AC_MSG_CHECKING(file owner)
 163 AC_ARG_WITH(user,
 164             AC_HELP_STRING([--with-user=USER],
 165                            [set the owner of installed files [[USER=]]]),
 166             OWNER=$withval)
 167 AC_MSG_RESULT($OWNER)
 168
 169 if test x$OWNER != x; then
 170         INSTALL="$INSTALL -o $OWNER"
 171 fi
 172
 173 ################################################################################
 174 dnl -- Setup the group ownership of the files
 175 AC_MSG_CHECKING(group owner)
 176 AC_ARG_WITH(group,
 177             AC_HELP_STRING([--with-group=GROUP],
 178                            [set the group owner of installed files [[GROUP=]]]),
 179             GROUP=$withval)
 180 AC_MSG_RESULT($GROUP)
 181
 182 if test x$GROUP != x; then
 183         INSTALL="$INSTALL -g $GROUP"
 184 fi
 185
 186 ################################################################################
 187 dnl -- Setup device node ownership
 188 AC_MSG_CHECKING(device node uid)
 189
 190 AC_ARG_WITH(device-uid,
 191             AC_HELP_STRING([--with-device-uid=UID],
 192                            [set the owner used for new device nodes [[UID=0]]]),
 193             DM_DEVICE_UID=$withval, DM_DEVICE_UID=0)
 194 AC_MSG_RESULT($DM_DEVICE_UID)
 195
 196 ################################################################################
 197 dnl -- Setup device group ownership
 198 AC_MSG_CHECKING(device node gid)
 199
 200 AC_ARG_WITH(device-gid,
 201             AC_HELP_STRING([--with-device-gid=GID],
 202                            [set the group used for new device nodes [[GID=0]]]),
 203             DM_DEVICE_GID=$withval, DM_DEVICE_GID=0)
 204 AC_MSG_RESULT($DM_DEVICE_GID)
 205
 206 ################################################################################
 207 dnl -- Setup device mode
 208 AC_MSG_CHECKING(device node mode)
 209
 210 AC_ARG_WITH(device-mode,
 211             AC_HELP_STRING([--with-device-mode=MODE],
 212                            [set the mode used for new device nodes [[MODE=0600]]]),
 213             DM_DEVICE_MODE=$withval, DM_DEVICE_MODE=0600)
 214 AC_MSG_RESULT($DM_DEVICE_MODE)
 215
 216 AC_MSG_CHECKING(when to create device nodes)
 217 AC_ARG_WITH(device-nodes-on,
 218             AC_HELP_STRING([--with-device-nodes-on=ON],
 219                            [create nodes on resume or create [[ON=resume]]]),
 220             ADD_NODE=$withval, ADD_NODE=resume)
 221 case "$ADD_NODE" in
 222  resume) add_on=DM_ADD_NODE_ON_RESUME;;
 223  create) add_on=DM_ADD_NODE_ON_CREATE;;
 224  *) AC_MSG_ERROR([--with-device-nodes-on parameter invalid]);;
 225 esac
 226 AC_MSG_RESULT(on $ADD_NODE)
 227 AC_DEFINE_UNQUOTED([DEFAULT_DM_ADD_NODE], $add_on, [Define default node creation behavior with dmsetup create])
 228
 229 ################################################################################
 230 dnl -- LVM1 tool fallback option
 231 AC_MSG_CHECKING(whether to enable lvm1 fallback)
 232 AC_ARG_ENABLE(lvm1_fallback,
 233               AC_HELP_STRING([--enable-lvm1_fallback],
 234                              [use this to fall back and use LVM1 binaries if
 235                               device-mapper is missing from the kernel]),
 236               LVM1_FALLBACK=$enableval, LVM1_FALLBACK=no)
 237 AC_MSG_RESULT($LVM1_FALLBACK)
 238
 239 if test x$LVM1_FALLBACK = xyes; then
 240         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])
 241 fi
 242
 243 ################################################################################
 244 dnl -- format1 inclusion type
 245 AC_MSG_CHECKING(whether to include support for lvm1 metadata)
 246 AC_ARG_WITH(lvm1,
 247             AC_HELP_STRING([--with-lvm1=TYPE],
 248                            [LVM1 metadata support: internal/shared/none
 249                             [[TYPE=internal]]]),
 250             LVM1=$withval, LVM1=internal)
 251 AC_MSG_RESULT($LVM1)
 252
 253 if [[ "x$LVM1" != xnone -a "x$LVM1" != xinternal -a "x$LVM1" != xshared ]];
 254  then  AC_MSG_ERROR(
 255 --with-lvm1 parameter invalid
 256 )
 257 fi;
 258
 259 if test x$LVM1 = xinternal; then
 260         AC_DEFINE([LVM1_INTERNAL], 1, [Define to 1 to include built-in support for LVM1 metadata.])
 261 fi
 262
 263 ################################################################################
 264 dnl -- format_pool inclusion type
 265 AC_MSG_CHECKING(whether to include support for GFS pool metadata)
 266 AC_ARG_WITH(pool,
 267             AC_HELP_STRING([--with-pool=TYPE],
 268                            [GFS pool read-only support: internal/shared/none
 269                             [[TYPE=internal]]]),
 270             POOL=$withval, POOL=internal)
 271 AC_MSG_RESULT($POOL)
 272
 273 if [[ "x$POOL" != xnone -a "x$POOL" != xinternal -a "x$POOL" != xshared ]];
 274  then  AC_MSG_ERROR(
 275 --with-pool parameter invalid
 276 )
 277 fi;
 278
 279 if test x$POOL = xinternal; then
 280         AC_DEFINE([POOL_INTERNAL], 1, [Define to 1 to include built-in support for GFS pool metadata.])
 281 fi
 282
 283 ################################################################################
 284 dnl -- cluster_locking inclusion type
 285 AC_MSG_CHECKING(whether to include support for cluster locking)
 286 AC_ARG_WITH(cluster,
 287             AC_HELP_STRING([--with-cluster=TYPE],
 288                            [cluster LVM locking support: internal/shared/none
 289                             [[TYPE=internal]]]),
 290             CLUSTER=$withval)
 291 AC_MSG_RESULT($CLUSTER)
 292
 293 if [[ "x$CLUSTER" != xnone -a "x$CLUSTER" != xinternal -a "x$CLUSTER" != xshared ]];
 294  then  AC_MSG_ERROR(
 295 --with-cluster parameter invalid
 296 )
 297 fi;
 298
 299 if test x$CLUSTER = xinternal; then
 300         AC_DEFINE([CLUSTER_LOCKING_INTERNAL], 1, [Define to 1 to include built-in support for clustered LVM locking.])
 301 fi
 302
 303 ################################################################################
 304 dnl -- snapshots inclusion type
 305 AC_MSG_CHECKING(whether to include snapshots)
 306 AC_ARG_WITH(snapshots,
 307             AC_HELP_STRING([--with-snapshots=TYPE],
 308                            [snapshot support: internal/shared/none
 309                             [[TYPE=internal]]]),
 310             SNAPSHOTS=$withval, SNAPSHOTS=internal)
 311 AC_MSG_RESULT($SNAPSHOTS)
 312
 313 if [[ "x$SNAPSHOTS" != xnone -a "x$SNAPSHOTS" != xinternal -a "x$SNAPSHOTS" != xshared ]];
 314  then  AC_MSG_ERROR(
 315 --with-snapshots parameter invalid
 316 )
 317 fi;
 318
 319 if test x$SNAPSHOTS = xinternal; then
 320         AC_DEFINE([SNAPSHOT_INTERNAL], 1, [Define to 1 to include built-in support for snapshots.])
 321 fi
 322
 323 ################################################################################
 324 dnl -- mirrors inclusion type
 325 AC_MSG_CHECKING(whether to include mirrors)
 326 AC_ARG_WITH(mirrors,
 327             AC_HELP_STRING([--with-mirrors=TYPE],
 328                            [mirror support: internal/shared/none
 329                             [[TYPE=internal]]]),
 330             MIRRORS=$withval, MIRRORS=internal)
 331 AC_MSG_RESULT($MIRRORS)
 332
 333 if [[ "x$MIRRORS" != xnone -a "x$MIRRORS" != xinternal -a "x$MIRRORS" != xshared ]];
 334  then  AC_MSG_ERROR(
 335 --with-mirrors parameter invalid
 336 )
 337 fi;
 338
 339 if test x$MIRRORS = xinternal; then
 340         AC_DEFINE([MIRRORED_INTERNAL], 1, [Define to 1 to include built-in support for mirrors.])
 341 fi
 342
 343 ################################################################################
 344 dnl -- raid inclusion type
 345 AC_MSG_CHECKING(whether to include raid)
 346 AC_ARG_WITH(raid,
 347             AC_HELP_STRING([--with-raid=TYPE],
 348                            [mirror support: internal/shared/none
 349                             [[TYPE=internal]]]),
 350             RAID=$withval, RAID=internal)
 351 AC_MSG_RESULT($RAID)
 352
 353 if [[ "x$RAID" != xnone -a "x$RAID" != xinternal -a "x$RAID" != xshared ]];
 354  then  AC_MSG_ERROR(
 355 --with-raid parameter invalid
 356 )
 357 fi;
 358
 359 if test x$RAID = xinternal; then
 360         AC_DEFINE([RAID_INTERNAL], 1, [Define to 1 to include built-in support for raid.])
 361 fi
 362
 363 ################################################################################
 364 dnl -- asynchronous volume replicator inclusion type
 365 AC_MSG_CHECKING(whether to include replicators)
 366 AC_ARG_WITH(replicators,
 367             AC_HELP_STRING([--with-replicators=TYPE],
 368                            [replicator support: internal/shared/none
 369                             [[TYPE=none]]]),
 370             REPLICATORS=$withval, REPLICATORS=none)
 371 AC_MSG_RESULT($REPLICATORS)
 372
 373 case "$REPLICATORS" in
 374   none|shared) ;;
 375   internal) AC_DEFINE([REPLICATOR_INTERNAL], 1,
 376                 [Define to 1 to include built-in support for replicators.]) ;;
 377   *) AC_MSG_ERROR([--with-replicators parameter invalid ($REPLICATORS)]) ;;
 378 esac
 379
 380 ################################################################################
 381 dnl -- Disable readline
 382 AC_MSG_CHECKING(whether to enable readline)
 383 AC_ARG_ENABLE([readline],
 384               AC_HELP_STRING([--disable-readline], [disable readline support]),
 385               READLINE=$enableval, READLINE=maybe)
 386 AC_MSG_RESULT($READLINE)
 387
 388 ################################################################################
 389 dnl -- Disable realtime clock support
 390 AC_MSG_CHECKING(whether to enable realtime support)
 391 AC_ARG_ENABLE(realtime,
 392               AC_HELP_STRING([--enable-realtime], [enable realtime clock support]),
 393               REALTIME=$enableval)
 394 AC_MSG_RESULT($REALTIME)
 395
 396 ################################################################################
 397 dnl -- disable OCF resource agents
 398 AC_MSG_CHECKING(whether to enable OCF resource agents)
 399 AC_ARG_ENABLE(ocf,
 400               AC_HELP_STRING([--enable-ocf],
 401                              [enable Open Cluster Framework (OCF) compliant resource agents]),
 402               OCF=$enableval, OCF=no)
 403 AC_MSG_RESULT($OCF)
 404 AC_ARG_WITH(ocfdir,
 405             AC_HELP_STRING([--with-ocfdir=DIR],
 406                            [install OCF files in DIR [[PREFIX/lib/ocf/resource.d/lvm2]]]),
 407             OCFDIR=$withval, OCFDIR='${prefix}/lib/ocf/resource.d/lvm2')
 408
 409 ################################################################################
 410 dnl -- Init pkg-config with dummy invokation:
 411 dnl -- this is required because PKG_CHECK_MODULES macro is expanded
 412 dnl -- to initialize the pkg-config environment only at the first invokation,
 413 dnl -- that would be conditional in this configure.in.
 414 pkg_config_init() {
 415         PKG_CHECK_MODULES(PKGCONFIGINIT, pkgconfiginit, [],
 416                 [AC_MSG_RESULT([pkg-config initialized])])
 417         PKGCONFIG_INIT=1
 418 }
 419
 420 ################################################################################
 421 dnl -- Build cluster LVM daemon
 422 AC_MSG_CHECKING(whether to build cluster LVM daemon)
 423 AC_ARG_WITH(clvmd,
 424   [  --with-clvmd=TYPE       build cluster LVM Daemon
 425                           The following cluster manager combinations are valid:
 426                            * cman                  (RHEL5 or equivalent)
 427                            * cman,corosync,openais (or selection of them)
 428                            * singlenode            (localhost only)
 429                            * all                   (autodetect)
 430                            * none                  (disable build)
 431                           [[TYPE=none]]],
 432             CLVMD=$withval, CLVMD=none)
 433 if test x$CLVMD = xyes; then
 434         CLVMD=all
 435 fi
 436 AC_MSG_RESULT($CLVMD)
 437
 438 dnl -- If clvmd enabled without cluster locking, automagically include it
 439 if  test x$CLVMD != xnone && test x$CLUSTER = xnone; then
 440         CLUSTER=internal
 441 fi
 442
 443 dnl -- init pkgconfig if required
 444 if test x$CLVMD != xnone && test x$PKGCONFIG_INIT != x1; then
 445         pkg_config_init
 446 fi
 447
 448 dnl -- Express clvmd init script Required-Start / Required-Stop
 449 CLVMD_CMANAGERS=""
 450 dnl -- On RHEL4/RHEL5, qdiskd is started from a separate init script.
 451 dnl -- Enable if we are build for cman.
 452 CLVMD_NEEDS_QDISKD=no
 453
 454 dnl -- define build types
 455 if [[ `expr x"$CLVMD" : '.*gulm.*'` != 0 ]]; then
 456         AC_MSG_ERROR([Since version 2.02.87 GULM locking is no longer supported.]);
 457 fi
 458 if [[ `expr x"$CLVMD" : '.*cman.*'` != 0 ]]; then
 459         BUILDCMAN=yes
 460         CLVMD_CMANAGERS="$CLVMD_CMANAGERS cman"
 461         CLVMD_NEEDS_QDISKD=yes
 462 fi
 463 if [[ `expr x"$CLVMD" : '.*corosync.*'` != 0 ]]; then
 464         BUILDCOROSYNC=yes
 465         CLVMD_CMANAGERS="$CLVMD_CMANAGERS corosync"
 466 fi
 467 if [[ `expr x"$CLVMD" : '.*openais.*'` != 0 ]]; then
 468         BUILDOPENAIS=yes
 469         CLVMD_CMANAGERS="$CLVMD_CMANAGERS openais"
 470 fi
 471 if test x$CLVMD_NEEDS_QDISKD != xno; then
 472         CLVMD_CMANAGERS="$CLVMD_CMANAGERS qdiskd"
 473 fi
 474
 475 dnl -- define a soft bailout if we are autodetecting
 476 soft_bailout() {
 477         NOTFOUND=1
 478 }
 479
 480 hard_bailout() {
 481         AC_MSG_ERROR([bailing out])
 482 }
 483
 484 dnl -- if clvmd=all then set soft_bailout (we don't want to error)
 485 dnl -- and set all builds to yes. We need to do this here
 486 dnl -- to skip the openais|corosync sanity check above.
 487 if test x$CLVMD = xall; then
 488         bailout=soft_bailout
 489         BUILDCMAN=yes
 490         BUILDCOROSYNC=yes
 491         BUILDOPENAIS=yes
 492 else
 493         bailout=hard_bailout
 494 fi
 495
 496 dnl -- helper macro to check libs without adding them to LIBS
 497 check_lib_no_libs() {
 498         lib_no_libs_arg1=$1
 499         shift
 500         lib_no_libs_arg2=$1
 501         shift
 502         lib_no_libs_args=$@
 503         AC_CHECK_LIB([$lib_no_libs_arg1],
 504                      [$lib_no_libs_arg2],,
 505                      [$bailout],
 506                      [$lib_no_libs_args])
 507         LIBS=$ac_check_lib_save_LIBS
 508 }
 509
 510 dnl -- Look for cman libraries if required.
 511 if test x$BUILDCMAN = xyes; then
 512         PKG_CHECK_MODULES(CMAN, libcman, [HAVE_CMAN=yes],
 513                 [NOTFOUND=0
 514                 AC_CHECK_HEADERS(libcman.h,,$bailout)
 515                 check_lib_no_libs cman cman_init
 516                 if test $NOTFOUND = 0; then
 517                         AC_MSG_RESULT([no pkg for libcman, using -lcman])
 518                         CMAN_LIBS="-lcman"
 519                         HAVE_CMAN=yes
 520                 fi])
 521         CHECKCONFDB=yes
 522         CHECKDLM=yes
 523 fi
 524
 525 dnl -- Look for corosync that's required also for openais build
 526 dnl -- only enough recent version of corosync ship pkg-config files.
 527 dnl -- We can safely rely on that to detect the correct bits.
 528 if test x$BUILDCOROSYNC = xyes || \
 529    test x$BUILDOPENAIS = xyes; then
 530         PKG_CHECK_MODULES(COROSYNC, corosync, [HAVE_COROSYNC=yes], $bailout)
 531         CHECKCONFDB=yes
 532 fi
 533
 534 dnl -- Look for corosync libraries if required.
 535 if test x$BUILDCOROSYNC = xyes; then
 536         PKG_CHECK_MODULES(QUORUM, libquorum, [HAVE_QUORUM=yes], $bailout)
 537         CHECKCPG=yes
 538         CHECKDLM=yes
 539 fi
 540
 541 dnl -- Look for openais libraries if required.
 542 if test x$BUILDOPENAIS = xyes; then
 543         PKG_CHECK_MODULES(SALCK, libSaLck, [HAVE_SALCK=yes], $bailout)
 544         CHECKCPG=yes
 545 fi
 546
 547 dnl -- Below are checks for libraries common to more than one build.
 548
 549 dnl -- Check confdb library.
 550 dnl -- mandatory for corosync build.
 551 dnl -- optional for openais/cman build.
 552
 553 if test x$CHECKCONFDB = xyes; then
 554         PKG_CHECK_MODULES(CONFDB, libconfdb,
 555                           [HAVE_CONFDB=yes],
 556                           [HAVE_CONFDB=no])
 557
 558         AC_CHECK_HEADERS(corosync/confdb.h,
 559                 [HAVE_CONFDB_H=yes],
 560                 [HAVE_CONFDB_H=no])
 561
 562         if test x$HAVE_CONFDB != xyes && \
 563            test x$HAVE_CONFDB_H = xyes; then
 564                 check_lib_no_libs confdb confdb_initialize
 565                 AC_MSG_RESULT([no pkg for confdb, using -lconfdb])
 566                 CONFDB_LIBS="-lconfdb"
 567                 HAVE_CONFDB=yes
 568         fi
 569
 570         if test x$BUILDCOROSYNC = xyes && \
 571            test x$HAVE_CONFDB != xyes &&
 572            test x$CLVMD != xall; then
 573                 AC_MSG_ERROR([bailing out... confdb library is required])
 574         fi
 575 fi
 576
 577 dnl -- Check cpg library.
 578 if test x$CHECKCPG = xyes; then
 579         PKG_CHECK_MODULES(CPG, libcpg, [HAVE_CPG=yes], $bailout)
 580 fi
 581
 582 dnl -- Check dlm library.
 583 if test x$CHECKDLM = xyes; then
 584         PKG_CHECK_MODULES(DLM, libdlm, [HAVE_DLM=yes],
 585                 [NOTFOUND=0
 586                 AC_CHECK_HEADERS(libdlm.h,,$bailout)
 587                 check_lib_no_libs dlm dlm_lock -lpthread
 588                 if test $NOTFOUND = 0; then
 589                         AC_MSG_RESULT([no pkg for libdlm, using -ldlm])
 590                         DLM_LIBS="-ldlm -lpthread"
 591                         HAVE_DLM=yes
 592                 fi])
 593 fi
 594
 595 dnl -- If we are autodetecting, we need to re-create
 596 dnl -- the depedencies checks and set a proper CLVMD,
 597 dnl -- together with init script Required-Start/Stop entries.
 598 if test x$CLVMD = xall; then
 599         CLVMD=none
 600         CLVMD_CMANAGERS=""
 601         CLVMD_NEEDS_QDISKD=no
 602         if test x$HAVE_CMAN = xyes && \
 603            test x$HAVE_DLM = xyes; then
 604                 AC_MSG_RESULT([Enabling clvmd cman cluster manager])
 605                 CLVMD="$CLVMD,cman"
 606                 CLVMD_CMANAGERS="$CLVMD_CMANAGERS cman"
 607                 CLVMD_NEEDS_QDISKD=yes
 608         fi
 609         if test x$HAVE_COROSYNC = xyes && \
 610            test x$HAVE_QUORUM = xyes && \
 611            test x$HAVE_CPG = xyes && \
 612            test x$HAVE_DLM = xyes && \
 613            test x$HAVE_CONFDB = xyes; then
 614                 AC_MSG_RESULT([Enabling clvmd corosync cluster manager])
 615                 CLVMD="$CLVMD,corosync"
 616                 CLVMD_CMANAGERS="$CLVMD_CMANAGERS corosync"
 617         fi
 618         if test x$HAVE_COROSYNC = xyes && \
 619            test x$HAVE_CPG = xyes && \
 620            test x$HAVE_SALCK = xyes; then
 621                 AC_MSG_RESULT([Enabling clvmd openais cluster manager])
 622                 CLVMD="$CLVMD,openais"
 623                 CLVMD_CMANAGERS="$CLVMD_CMANAGERS openais"
 624         fi
 625         if test x$CLVMD_NEEDS_QDISKD != xno; then
 626                 CLVMD_CMANAGERS="$CLVMD_CMANAGERS qdiskd"
 627         fi
 628         if test x$CLVMD = xnone; then
 629                 AC_MSG_RESULT([Disabling clvmd build. No cluster manager detected.])
 630         fi
 631 fi
 632
 633 ################################################################################
 634 dnl -- clvmd pidfile
 635 if test "x$CLVMD" != xnone; then
 636         AC_ARG_WITH(clvmd-pidfile,
 637                     AC_HELP_STRING([--with-clvmd-pidfile=PATH],
 638                                    [clvmd pidfile [[/var/run/clvmd.pid]]]),
 639                     CLVMD_PIDFILE=$withval,
 640                     CLVMD_PIDFILE="/var/run/clvmd.pid")
 641         AC_DEFINE_UNQUOTED(CLVMD_PIDFILE, ["$CLVMD_PIDFILE"],
 642                            [Path to clvmd pidfile.])
 643 fi
 644
 645 ################################################################################
 646 dnl -- Build cluster mirror log daemon
 647 AC_MSG_CHECKING(whether to build cluster mirror log daemon)
 648 AC_ARG_ENABLE(cmirrord,
 649               AC_HELP_STRING([--enable-cmirrord],
 650                              [enable the cluster mirror log daemon]),
 651               CMIRRORD=$enableval, CMIRRORD=no)
 652 AC_MSG_RESULT($CMIRRORD)
 653
 654 BUILD_CMIRRORD=$CMIRRORD
 655
 656 ################################################################################
 657 dnl -- cmirrord pidfile
 658 if test "x$BUILD_CMIRRORD" = xyes; then
 659         AC_ARG_WITH(cmirrord-pidfile,
 660                     AC_HELP_STRING([--with-cmirrord-pidfile=PATH],
 661                                    [cmirrord pidfile [[/var/run/cmirrord.pid]]]),
 662                     CMIRRORD_PIDFILE=$withval,
 663                     CMIRRORD_PIDFILE="/var/run/cmirrord.pid")
 664         AC_DEFINE_UNQUOTED(CMIRRORD_PIDFILE, ["$CMIRRORD_PIDFILE"],
 665                            [Path to cmirrord pidfile.])
 666 fi
 667
 668 ################################################################################
 669 dnl -- Look for corosync libraries if required.
 670 if [[ "x$BUILD_CMIRRORD" = xyes ]]; then
 671         dnl -- init pkgconfig if required
 672         if  test x$PKGCONFIG_INIT != x1; then
 673                 pkg_config_init
 674         fi
 675         PKG_CHECK_MODULES(SACKPT, libSaCkpt)
 676         if test x$HAVE_CPG != xyes; then
 677                 PKG_CHECK_MODULES(CPG, libcpg)
 678         fi
 679 fi
 680
 681 ################################################################################
 682 dnl -- Enable debugging
 683 AC_MSG_CHECKING(whether to enable debugging)
 684 AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug], [enable debugging]),
 685               DEBUG=$enableval, DEBUG=no)
 686 AC_MSG_RESULT($DEBUG)
 687
 688 dnl -- Normally turn off optimisation for debug builds
 689 if test x$DEBUG = xyes; then
 690         COPTIMISE_FLAG=
 691 else
 692         CSCOPE_CMD=
 693 fi
 694
 695 ################################################################################
 696 dnl -- Override optimisation
 697 AC_MSG_CHECKING(for C optimisation flag)
 698 AC_ARG_WITH(optimisation,
 699             AC_HELP_STRING([--with-optimisation=OPT],
 700                            [C optimisation flag [[OPT=-O2]]]),
 701             COPTIMISE_FLAG=$withval)
 702 AC_MSG_RESULT($COPTIMISE_FLAG)
 703
 704 ################################################################################
 705 dnl -- Enable profiling
 706 AC_MSG_CHECKING(whether to gather gcov profiling data)
 707 AC_ARG_ENABLE(profiling,
 708               AC_HELP_STRING(--enable-profiling, [gather gcov profiling data]),
 709               PROFILING=$enableval, PROFILING=no)
 710 AC_MSG_RESULT($PROFILING)
 711
 712 if test "x$PROFILING" = xyes; then
 713   COPTIMISE_FLAG="$COPTIMISE_FLAG -fprofile-arcs -ftest-coverage"
 714   AC_PATH_PROG(LCOV, lcov)
 715   AC_PATH_PROG(GENHTML, genhtml)
 716   if test -z "$LCOV" -o -z "$GENHTML"; then
 717     AC_MSG_ERROR([lcov and genhtml are required for profiling])
 718   fi
 719   AC_PATH_PROG(GENPNG, genpng)
 720   if test -n "$GENPNG"; then
 721     AC_MSG_CHECKING([whether $GENPNG has all required modules])
 722     if $GENPNG --help > /dev/null 2>&1 ; then
 723       AC_MSG_RESULT(ok)
 724       GENHTML="$GENHTML --frames"
 725     else
 726       AC_MSG_RESULT(not supported)
 727       AC_MSG_WARN([GD.pm perl module is not installed])
 728       GENPNG=
 729     fi
 730   fi
 731 fi
 732
 733 ################################################################################
 734 dnl -- Enable testing
 735 AC_MSG_CHECKING(whether to enable unit testing)
 736 AC_ARG_ENABLE(testing,
 737               AC_HELP_STRING(--enable-testing, [enable testing targets in the makefile]),
 738               TESTING=$enableval, TESTING=no)
 739 AC_MSG_RESULT($TESTING)
 740
 741 if test "$TESTING" = yes; then
 742    AC_PATH_PROG(RUBY19, ruby1.9)
 743    AC_PATH_PROG(VALGRIND, valgrind)
 744    if test -z "$RUBY19" -o -z "$VALGRIND"; then
 745        AC_MSG_ERROR([ruby1.9 and valgrind are required for testing])
 746    fi
 747 fi
 748
 749 ################################################################################
 750 dnl -- Enable valgrind awareness of memory pools
 751 AC_MSG_CHECKING(whether to enable valgrind awareness of pools)
 752 AC_ARG_ENABLE(valgrind_pool,
 753               AC_HELP_STRING(--enable-valgrind-pool, [enable valgrind awareness of pools]),
 754               VALGRIND_POOL=$enableval, VALGRIND_POOL=no)
 755 AC_MSG_RESULT($VALGRIND_POOL)
 756
 757 if test "$VALGRIND_POOL" = yes; then
 758     AC_CHECK_HEADERS([valgrind/memcheck.h], , [AC_MSG_ERROR(bailing out)])
 759     AC_DEFINE([VALGRIND_POOL], 1, [Enable a valgrind aware build of pool])
 760 fi
 761
 762 ################################################################################
 763 dnl -- Disable devmapper
 764 AC_MSG_CHECKING(whether to use device-mapper)
 765 AC_ARG_ENABLE(devmapper,
 766               AC_HELP_STRING([--disable-devmapper],
 767                              [disable LVM2 device-mapper interaction]),
 768               DEVMAPPER=$enableval)
 769 AC_MSG_RESULT($DEVMAPPER)
 770
 771 if test x$DEVMAPPER = xyes; then
 772         AC_DEFINE([DEVMAPPER_SUPPORT], 1, [Define to 1 to enable LVM2 device-mapper interaction.])
 773 fi
 774
 775 ################################################################################
 776 dnl -- Enable udev synchronisation
 777 AC_MSG_CHECKING(whether to enable synchronisation with udev processing)
 778 AC_ARG_ENABLE(udev_sync,
 779               AC_HELP_STRING([--enable-udev_sync],
 780                              [enable synchronisation with udev processing]),
 781               UDEV_SYNC=$enableval, UDEV_SYNC=no)
 782 AC_MSG_RESULT($UDEV_SYNC)
 783
 784 if test x$UDEV_SYNC = xyes; then
 785         dnl -- init pkgconfig if required
 786         if  test x$PKGCONFIG_INIT != x1; then
 787                 pkg_config_init
 788         fi
 789         PKG_CHECK_MODULES(UDEV, libudev >= 143, [UDEV_PC="libudev"])
 790         AC_DEFINE([UDEV_SYNC_SUPPORT], 1, [Define to 1 to enable synchronisation with udev processing.])
 791 fi
 792
 793 dnl -- Enable udev rules
 794 AC_MSG_CHECKING(whether to enable installation of udev rules required for synchronisation)
 795 AC_ARG_ENABLE(udev_rules,
 796               AC_HELP_STRING([--enable-udev_rules],
 797                              [install rule files needed for udev synchronisation]),
 798               UDEV_RULES=$enableval, UDEV_RULES=$UDEV_SYNC)
 799 AC_MSG_RESULT($UDEV_RULES)
 800
 801 ################################################################################
 802 dnl -- Compatibility mode
 803 AC_ARG_ENABLE(compat,
 804               AC_HELP_STRING([--enable-compat],
 805                              [enable support for old device-mapper versions]),
 806               DM_COMPAT=$enableval, DM_COMPAT=no)
 807
 808 if test x$DM_COMPAT = xyes; then
 809         AC_MSG_ERROR(
 810                  [--enable-compat is not currently supported.
 811 Since device-mapper version 1.02.66, only one version (4) of the device-mapper
 812 ioctl protocol is supported.]
 813         )
 814 fi
 815
 816 ################################################################################
 817 dnl -- Compatible units suffix mode
 818 AC_ARG_ENABLE(units-compat,
 819               AC_HELP_STRING([--enable-units-compat],
 820                              [enable output compatibility with old versions that
 821                               that do not use KiB-style unit suffixes]),
 822               UNITS_COMPAT=$enableval, UNITS_COMPAT=no)
 823
 824 if test x$UNITS_COMPAT = xyes; then
 825         AC_DEFINE([DEFAULT_SI_UNIT_CONSISTENCY], 0, [Define to 0 to reinstate the pre-2.02.54 handling of unit suffixes.])
 826 fi
 827
 828 ################################################################################
 829 dnl -- Disable ioctl
 830 AC_ARG_ENABLE(ioctl,
 831               AC_HELP_STRING([--disable-driver],
 832                              [disable calls to device-mapper in the kernel]),
 833               DM_IOCTLS=$enableval)
 834
 835 ################################################################################
 836 dnl -- Disable O_DIRECT
 837 AC_MSG_CHECKING(whether to enable O_DIRECT)
 838 AC_ARG_ENABLE(o_direct,
 839               AC_HELP_STRING([--disable-o_direct], [disable O_DIRECT]),
 840               ODIRECT=$enableval)
 841 AC_MSG_RESULT($ODIRECT)
 842
 843 if test x$ODIRECT = xyes; then
 844         AC_DEFINE([O_DIRECT_SUPPORT], 1, [Define to 1 to enable O_DIRECT support.])
 845 fi
 846
 847 ################################################################################
 848 dnl -- Enable liblvm2app.so
 849 AC_MSG_CHECKING(whether to build liblvm2app.so application library)
 850 AC_ARG_ENABLE(applib,
 851               AC_HELP_STRING([--enable-applib], [build application library]),
 852               APPLIB=$enableval, APPLIB=no)
 853 AC_MSG_RESULT($APPLIB)
 854 AC_SUBST([LVM2APP_LIB])
 855 test x$APPLIB = xyes \
 856   && LVM2APP_LIB=-llvm2app \
 857   || LVM2APP_LIB=
 858
 859 ################################################################################
 860 dnl -- Enable cmdlib
 861 AC_MSG_CHECKING(whether to compile liblvm2cmd.so)
 862 AC_ARG_ENABLE(cmdlib,
 863               AC_HELP_STRING([--enable-cmdlib], [build shared command library]),
 864               CMDLIB=$enableval, CMDLIB=no)
 865 AC_MSG_RESULT($CMDLIB)
 866 AC_SUBST([LVM2CMD_LIB])
 867 test x$CMDLIB = xyes \
 868   && LVM2CMD_LIB=-llvm2cmd \
 869   || LVM2CMD_LIB=
 870
 871 ################################################################################
 872 dnl -- Enable pkg-config
 873 AC_ARG_ENABLE(pkgconfig,
 874               AC_HELP_STRING([--enable-pkgconfig], [install pkgconfig support]),
 875               PKGCONFIG=$enableval, PKGCONFIG=no)
 876
 877 ################################################################################
 878 dnl -- Enable installation of writable files by user
 879 AC_ARG_ENABLE(write_install,
 880               AC_HELP_STRING([--enable-write_install],
 881                              [install user writable files]),
 882               WRITE_INSTALL=$enableval, WRITE_INSTALL=no)
 883
 884 ################################################################################
 885 dnl -- Enable fsadm
 886 AC_MSG_CHECKING(whether to install fsadm)
 887 AC_ARG_ENABLE(fsadm, AC_HELP_STRING([--disable-fsadm], [disable fsadm]),
 888               FSADM=$enableval)
 889 AC_MSG_RESULT($FSADM)
 890
 891 ################################################################################
 892 dnl -- enable dmeventd handling
 893 AC_MSG_CHECKING(whether to use dmeventd)
 894 AC_ARG_ENABLE(dmeventd, AC_HELP_STRING([--enable-dmeventd],
 895                                        [enable the device-mapper event daemon]),
 896               DMEVENTD=$enableval)
 897 AC_MSG_RESULT($DMEVENTD)
 898
 899 BUILD_DMEVENTD=$DMEVENTD
 900
 901 dnl -- dmeventd currently requires internal mirror support
 902 if test x$DMEVENTD = xyes; then
 903    if test x$MIRRORS != xinternal; then
 904       AC_MSG_ERROR(
 905         --enable-dmeventd currently requires --with-mirrors=internal
 906       )
 907    fi
 908    if test x$CMDLIB = xno; then
 909       AC_MSG_ERROR(
 910         --enable-dmeventd requires --enable-cmdlib to be used as well
 911       )
 912    fi
 913 fi
 914
 915 if test x$DMEVENTD = xyes; then
 916         AC_DEFINE([DMEVENTD], 1, [Define to 1 to enable the device-mapper event daemon.])
 917 fi
 918
 919 ################################################################################
 920 dnl -- getline included in recent libc
 921
 922 AC_CHECK_LIB(c, getline, AC_DEFINE([HAVE_GETLINE], 1,
 923   [Define to 1 if getline is available.]))
 924
 925 ################################################################################
 926 dnl -- canonicalize_file_name included in recent libc
 927
 928 AC_CHECK_LIB(c, canonicalize_file_name,
 929   AC_DEFINE([HAVE_CANONICALIZE_FILE_NAME], 1,
 930     [Define to 1 if canonicalize_file_name is available.]))
 931
 932 ################################################################################
 933 dnl -- Clear default exec_prefix - install into /sbin rather than /usr/sbin
 934 if [[ "x$exec_prefix" = xNONE -a "x$prefix" = xNONE ]];
 935  then  exec_prefix="";
 936 fi;
 937
 938 ################################################################################
 939 dnl -- Check for dlopen
 940 AC_CHECK_LIB(dl, dlopen, [
 941         AC_DEFINE([HAVE_LIBDL], 1, [Define to 1 if dynamic libraries are available.])
 942         DL_LIBS="-ldl"
 943         HAVE_LIBDL=yes ], [
 944         DL_LIBS=
 945         HAVE_LIBDL=no ])
 946
 947 ################################################################################
 948 dnl -- Check for shared/static conflicts
 949 if [[ \( "x$LVM1" = xshared -o "x$POOL" = xshared -o "x$CLUSTER" = xshared \
 950       -o "x$SNAPSHOTS" = xshared -o "x$MIRRORS" = xshared \
 951       -o "x$RAID" = xshared \
 952       \) -a "x$STATIC_LINK" = xyes ]];
 953  then  AC_MSG_ERROR(
 954 Features cannot be 'shared' when building statically
 955 )
 956 fi
 957
 958 ################################################################################
 959 if [[ "$DMEVENTD" = yes -o "$CLVMD" != none ]] ; then
 960         AC_CHECK_LIB([pthread], [pthread_mutex_lock],
 961                 [PTHREAD_LIBS="-lpthread"], hard_bailout)
 962 fi
 963
 964 ################################################################################
 965 dnl -- Disable selinux
 966 AC_MSG_CHECKING(whether to enable selinux support)
 967 AC_ARG_ENABLE(selinux,
 968               AC_HELP_STRING([--disable-selinux], [disable selinux support]),
 969               SELINUX=$enableval)
 970 AC_MSG_RESULT($SELINUX)
 971
 972 ################################################################################
 973 dnl -- Check for selinux
 974 if test x$SELINUX = xyes; then
 975         AC_CHECK_LIB([sepol], [sepol_check_context], [
 976                 AC_DEFINE([HAVE_SEPOL], 1, [Define to 1 if sepol_check_context is available.])
 977                 SELINUX_LIBS="-lsepol"])
 978
 979         AC_CHECK_LIB([selinux], [is_selinux_enabled], [
 980                 AC_CHECK_HEADERS([selinux/selinux.h],, hard_bailout)
 981                 AC_CHECK_HEADERS([selinux/label.h])
 982                 AC_DEFINE([HAVE_SELINUX], 1, [Define to 1 to include support for selinux.])
 983                 SELINUX_LIBS="-lselinux $SELINUX_LIBS"
 984                 SELINUX_PC="libselinux"
 985                 HAVE_SELINUX=yes ], [
 986                 AC_MSG_WARN(Disabling selinux)
 987                 SELINUX_LIBS=
 988                 SELINUX_PC=
 989                 HAVE_SELINUX=no ])
 990 fi
 991
 992 ################################################################################
 993 dnl -- Check for realtime clock support
 994 if test x$REALTIME = xyes; then
 995         AC_CHECK_LIB(rt, clock_gettime, HAVE_REALTIME=yes, HAVE_REALTIME=no)
 996
 997         if test x$HAVE_REALTIME = xyes; then
 998                 AC_DEFINE([HAVE_REALTIME], 1, [Define to 1 to include support for realtime clock.])
 999                 LIBS="-lrt $LIBS"
1000         else
1001                 AC_MSG_WARN(Disabling realtime clock)
1002         fi
1003 fi
1004
1005 ################################################################################
1006 dnl -- Check for getopt
1007 AC_CHECK_HEADERS(getopt.h, AC_DEFINE([HAVE_GETOPTLONG], 1, [Define to 1 if getopt_long is available.]))
1008
1009 ################################################################################
1010 dnl -- Check for readline (Shamelessly copied from parted 1.4.17)
1011 if test x$READLINE != xno; then
1012         lvm_saved_libs=$LIBS
1013         AC_SEARCH_LIBS([tgetent], [tinfo ncurses curses termcap termlib],
1014                 READLINE_LIBS=$ac_cv_search_tgetent, [
1015                 if test "$READLINE" = yes; then
1016                         AC_MSG_ERROR(
1017 [termcap could not be found which is required for the
1018 --enable-readline option (which is enabled by default).  Either disable readline
1019 support with --disable-readline or download and install termcap from:
1020         ftp.gnu.org/gnu/termcap
1021 Note: if you are using precompiled packages you will also need the development
1022   package as well (which may be called termcap-devel or something similar).
1023 Note: (n)curses also seems to work as a substitute for termcap.  This was
1024   not found either - but you could try installing that as well.])
1025                 fi])
1026         dnl -- Old systems may need extra termcap dependency explicitly in LIBS
1027         AC_CHECK_LIB([readline], [readline], [
1028                 AC_DEFINE([READLINE_SUPPORT], 1,
1029                         [Define to 1 to include the LVM readline shell.])
1030                 dnl -- Try only with -lreadline and check for different symbol
1031                 LIBS=$lvm_saved_libs
1032                 AC_CHECK_LIB([readline], [rl_line_buffer],
1033                         [ READLINE_LIBS="-lreadline" ], [
1034                           AC_MSG_RESULT([linking -lreadline with $READLINE_LIBS needed])
1035                           READLINE_LIBS="-lreadline $READLINE_LIBS"
1036                         ]) ], [
1037                 READLINE_LIBS=
1038                 if test "$READLINE" = yes; then
1039                         AC_MSG_ERROR(
1040 [GNU Readline could not be found which is required for the
1041 --enable-readline option (which is enabled by default).  Either disable readline
1042 support with --disable-readline or download and install readline from:
1043         ftp.gnu.org/gnu/readline
1044 Note: if you are using precompiled packages you will also need the development
1045 package as well (which may be called readline-devel or something similar).])
1046                 fi ])
1047         LIBS="$READLINE_LIBS $lvm_saved_libs"
1048         AC_CHECK_FUNCS([rl_completion_matches])
1049         LIBS=$lvm_saved_libs
1050 fi
1051
1052 ################################################################################
1053 dnl -- Internationalisation stuff
1054 AC_MSG_CHECKING(whether to enable internationalisation)
1055 AC_ARG_ENABLE(nls,
1056               AC_HELP_STRING([--enable-nls], [enable Native Language Support]),
1057               INTL=$enableval, INTL=no)
1058 AC_MSG_RESULT($INTL)
1059
1060 if test x$INTL = xyes; then
1061 # FIXME - Move this - can be device-mapper too
1062         INTL_PACKAGE="lvm2"
1063         AC_PATH_PROG(MSGFMT, msgfmt)
1064         if [[ "x$MSGFMT" == x ]];
1065                 then  AC_MSG_ERROR(
1066                 msgfmt not found in path $PATH
1067                 )
1068         fi;
1069
1070         AC_ARG_WITH(localedir,
1071                     AC_HELP_STRING([--with-localedir=DIR],
1072                                    [translation files in DIR
1073                                     [[PREFIX/share/locale]]]),
1074                     LOCALEDIR=$withval, LOCALEDIR='${prefix}/share/locale')
1075 fi
1076
1077 ################################################################################
1078 AC_ARG_WITH(confdir,
1079             AC_HELP_STRING([--with-confdir=DIR],
1080                            [configuration files in DIR [[/etc]]]),
1081             CONFDIR=$withval, CONFDIR="/etc")
1082
1083 AC_ARG_WITH(staticdir,
1084             AC_HELP_STRING([--with-staticdir=DIR],
1085                            [static binaries in DIR [[EPREFIX/sbin]]]),
1086             STATICDIR=$withval, STATICDIR='${exec_prefix}/sbin')
1087
1088 AC_ARG_WITH(usrlibdir,
1089             AC_HELP_STRING([--with-usrlibdir=DIR],
1090                            [usrlib in DIR [[PREFIX/lib]]]),
1091             usrlibdir=$withval, usrlibdir='${prefix}/lib')
1092
1093 AC_ARG_WITH(usrsbindir,
1094             AC_HELP_STRING([--with-usrsbindir=DIR],
1095                            [usrsbin executables in DIR [[PREFIX/sbin]]]),
1096             usrsbindir=$withval, usrsbindir='${prefix}/sbin')
1097
1098 ################################################################################
1099 AC_ARG_WITH(udev_prefix,
1100             AC_HELP_STRING([--with-udev-prefix=UPREFIX],
1101                            [install udev rule files in UPREFIX [[EPREFIX]]]),
1102             udev_prefix=$withval, udev_prefix='${exec_prefix}')
1103
1104 AC_ARG_WITH(udevdir,
1105             AC_HELP_STRING([--with-udevdir=DIR],
1106                            [udev rules in DIR [[UPREFIX/lib/udev/rules.d]]]),
1107             udevdir=$withval, udevdir='${udev_prefix}/lib/udev/rules.d')
1108
1109 ################################################################################
1110 dnl -- Ensure additional headers required
1111 if test x$READLINE = xyes; then
1112         AC_CHECK_HEADERS(readline/readline.h readline/history.h,,AC_MSG_ERROR(bailing out))
1113 fi
1114
1115 if test x$CLVMD != xnone; then
1116         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))
1117         AC_CHECK_FUNCS(dup2 getmntent memmove select socket,,AC_MSG_ERROR(bailing out))
1118         AC_FUNC_GETMNTENT
1119         AC_FUNC_SELECT_ARGTYPES
1120 fi
1121
1122 if test x$CLUSTER != xnone; then
1123         AC_CHECK_HEADERS(sys/socket.h sys/un.h,,AC_MSG_ERROR(bailing out))
1124         AC_CHECK_FUNCS(socket,,AC_MSG_ERROR(bailing out))
1125 fi
1126
1127 if test x$DMEVENTD = xyes; then
1128         AC_CHECK_HEADERS(arpa/inet.h,,AC_MSG_ERROR(bailing out))
1129 fi
1130
1131 if test x$HAVE_LIBDL = xyes; then
1132         AC_CHECK_HEADERS(dlfcn.h,,AC_MSG_ERROR(bailing out))
1133 fi
1134
1135 if test x$INTL = xyes; then
1136         AC_CHECK_HEADERS(libintl.h,,AC_MSG_ERROR(bailing out))
1137 fi
1138
1139 if test x$UDEV_SYNC = xyes; then
1140         AC_CHECK_HEADERS(sys/ipc.h sys/sem.h,,AC_MSG_ERROR(bailing out))
1141 fi
1142
1143 ################################################################################
1144 AC_PATH_PROG(MODPROBE_CMD, modprobe)
1145
1146 if test x$MODPROBE_CMD != x; then
1147         AC_DEFINE_UNQUOTED([MODPROBE_CMD], ["$MODPROBE_CMD"], [The path to 'modprobe', if available.])
1148 fi
1149
1150
1151 lvm_exec_prefix=$exec_prefix
1152 test "$lvm_exec_prefix" = NONE && lvm_exec_prefix=$prefix
1153 test "$lvm_exec_prefix" = NONE && lvm_exec_prefix=$ac_default_prefix
1154 AC_DEFINE_UNQUOTED(LVM_PATH, ["$lvm_exec_prefix/sbin/lvm"], [Path to lvm binary.])
1155
1156 if  test "$CLVMD" != none; then
1157         clvmd_prefix=$ac_default_prefix
1158         test "$prefix" != NONE && clvmd_prefix=$prefix
1159         AC_DEFINE_UNQUOTED(CLVMD_PATH, ["$clvmd_prefix/sbin/clvmd"],
1160                            [Path to clvmd binary.])
1161 fi
1162
1163 ################################################################################
1164 dnl -- dmeventd pidfile and executable path
1165 if test "$BUILD_DMEVENTD" = yes; then
1166         AC_ARG_WITH(dmeventd-pidfile,
1167                     AC_HELP_STRING([--with-dmeventd-pidfile=PATH],
1168                                    [dmeventd pidfile [[/var/run/dmeventd.pid]]]),
1169                     DMEVENTD_PIDFILE=$withval,
1170                     DMEVENTD_PIDFILE="/var/run/dmeventd.pid")
1171         AC_DEFINE_UNQUOTED(DMEVENTD_PIDFILE, ["$DMEVENTD_PIDFILE"],
1172                            [Path to dmeventd pidfile.])
1173 fi
1174
1175 if test "$BUILD_DMEVENTD" = yes; then
1176         AC_ARG_WITH(dmeventd-path,
1177                     AC_HELP_STRING([--with-dmeventd-path=PATH],
1178                                    [dmeventd path [[EPREFIX/sbin/dmeventd]]]),
1179                     DMEVENTD_PATH=$withval,
1180                     DMEVENTD_PATH="$lvm_exec_prefix/sbin/dmeventd")
1181         AC_DEFINE_UNQUOTED(DMEVENTD_PATH, ["$DMEVENTD_PATH"],
1182                            [Path to dmeventd binary.])
1183 fi
1184
1185 AH_TEMPLATE(DEFAULT_RUN_DIR, [Name of default run directory.])
1186 AC_ARG_WITH(default-run-dir,
1187             [  --with-default-run-dir=DIR       Default run directory [[/var/run/lvm]] ],
1188             [ DEFAULT_RUN_DIR="$withval" ],
1189             [ DEFAULT_RUN_DIR="/var/run/lvm" ])
1190 AC_DEFINE_UNQUOTED(DEFAULT_RUN_DIR,["$DEFAULT_RUN_DIR"] )
1191
1192 ################################################################################
1193 dnl -- various defaults
1194 AC_ARG_WITH(default-system-dir,
1195             AC_HELP_STRING([--with-default-system-dir=DIR],
1196                            [default LVM system directory [[/etc/lvm]]]),
1197             DEFAULT_SYS_DIR=$withval, DEFAULT_SYS_DIR="/etc/lvm")
1198 AC_DEFINE_UNQUOTED(DEFAULT_SYS_DIR, ["$DEFAULT_SYS_DIR"],
1199                    [Path to LVM system directory.])
1200
1201 AC_ARG_WITH(default-archive-subdir,
1202             AC_HELP_STRING([--with-default-archive-subdir=SUBDIR],
1203                            [default metadata archive subdir [[archive]]]),
1204             DEFAULT_ARCHIVE_SUBDIR=$withval, DEFAULT_ARCHIVE_SUBDIR=archive)
1205 AC_DEFINE_UNQUOTED(DEFAULT_ARCHIVE_SUBDIR, ["$DEFAULT_ARCHIVE_SUBDIR"],
1206                    [Name of default metadata archive subdirectory.])
1207
1208 AC_ARG_WITH(default-backup-subdir,
1209             AC_HELP_STRING([--with-default-backup-subdir=SUBDIR],
1210                            [default metadata backup subdir [[backup]]]),
1211             DEFAULT_BACKUP_SUBDIR=$withval, DEFAULT_BACKUP_SUBDIR=backup)
1212 AC_DEFINE_UNQUOTED(DEFAULT_BACKUP_SUBDIR, ["$DEFAULT_BACKUP_SUBDIR"],
1213                    [Name of default metadata backup subdirectory.])
1214
1215 AC_ARG_WITH(default-cache-subdir,
1216             AC_HELP_STRING([--with-default-cache-subdir=SUBDIR],
1217                            [default metadata cache subdir [[cache]]]),
1218             DEFAULT_CACHE_SUBDIR=$withval, DEFAULT_CACHE_SUBDIR=cache)
1219 AC_DEFINE_UNQUOTED(DEFAULT_CACHE_SUBDIR, ["$DEFAULT_CACHE_SUBDIR"],
1220                    [Name of default metadata cache subdirectory.])
1221
1222 AC_ARG_WITH(default-locking-dir,
1223             AC_HELP_STRING([--with-default-locking-dir=DIR],
1224                            [default locking directory [[/var/lock/lvm]]]),
1225             DEFAULT_LOCK_DIR=$withval, DEFAULT_LOCK_DIR="/var/lock/lvm")
1226 AC_DEFINE_UNQUOTED(DEFAULT_LOCK_DIR, ["$DEFAULT_LOCK_DIR"],
1227                    [Name of default locking directory.])
1228
1229 ################################################################################
1230 dnl -- Setup default data alignment
1231 AC_ARG_WITH(default-data-alignment,
1232             AC_HELP_STRING([--with-default-data-alignment=NUM],
1233                            [set the default data alignment in MiB [[1]]]),
1234             DEFAULT_DATA_ALIGNMENT=$withval, DEFAULT_DATA_ALIGNMENT=1)
1235 AC_DEFINE_UNQUOTED(DEFAULT_DATA_ALIGNMENT, [$DEFAULT_DATA_ALIGNMENT],
1236                    [Default data alignment.])
1237
1238 ################################################################################
1239 dnl -- which kernel interface to use (ioctl only)
1240 AC_MSG_CHECKING(for kernel interface choice)
1241 AC_ARG_WITH(interface,
1242             AC_HELP_STRING([--with-interface=IFACE],
1243                            [choose kernel interface (ioctl) [[ioctl]]]),
1244             interface=$withval, interface=ioctl)
1245 if [[ "x$interface" != xioctl ]];
1246 then
1247   AC_MSG_ERROR(--with-interface=ioctl required. fs no longer supported.)
1248 fi
1249 AC_MSG_RESULT($interface)
1250
1251 ################################################################################
1252 DM_LIB_VERSION="\"`cat "$srcdir"/VERSION_DM 2>/dev/null || echo Unknown`\""
1253 AC_DEFINE_UNQUOTED(DM_LIB_VERSION, $DM_LIB_VERSION, [Library version])
1254
1255 DM_LIB_PATCHLEVEL=`cat "$srcdir"/VERSION_DM | $AWK -F '[[-. ]]' '{printf "%s.%s.%s",$1,$2,$3}'`
1256
1257 LVM_VERSION="\"`cat "$srcdir"/VERSION 2>/dev/null || echo Unknown`\""
1258
1259 VER=`cat "$srcdir"/VERSION`
1260 LVM_RELEASE_DATE="\"`echo $VER | $SED 's/.* (//;s/).*//'`\""
1261 VER=`echo "$VER" | $AWK '{print $1}'`
1262 LVM_RELEASE="\"`echo "$VER" | $AWK -F '-' '{print $2}'`\""
1263 VER=`echo "$VER" | $AWK -F '-' '{print $1}'`
1264 LVM_MAJOR=`echo "$VER" | $AWK -F '.' '{print $1}'`
1265 LVM_MINOR=`echo "$VER" | $AWK -F '.' '{print $2}'`
1266 LVM_PATCHLEVEL=`echo "$VER" | $AWK -F '[[(.]]' '{print $3}'`
1267 LVM_LIBAPI=`echo "$VER" | $AWK -F '[[()]]' '{print $2}'`
1268
1269 ################################################################################
1270 AC_SUBST(APPLIB)
1271 AC_SUBST(AWK)
1272 AC_SUBST(BUILD_CMIRRORD)
1273 AC_SUBST(BUILD_DMEVENTD)
1274 AC_SUBST(CCS_CFLAGS)
1275 AC_SUBST(CCS_LIBS)
1276 AC_SUBST(CFLAGS)
1277 AC_SUBST(CFLOW_CMD)
1278 AC_SUBST(CLDFLAGS)
1279 AC_SUBST(CLDNOWHOLEARCHIVE)
1280 AC_SUBST(CLDWHOLEARCHIVE)
1281 AC_SUBST(CLUSTER)
1282 AC_SUBST(CLVMD)
1283 AC_SUBST(CLVMD_CMANAGERS)
1284 AC_SUBST(CMAN_CFLAGS)
1285 AC_SUBST(CMAN_LIBS)
1286 AC_SUBST(CMDLIB)
1287 AC_SUBST(CONFDB_CFLAGS)
1288 AC_SUBST(CONFDB_LIBS)
1289 AC_SUBST(CONFDIR)
1290 AC_SUBST(COPTIMISE_FLAG)
1291 AC_SUBST(CPG_CFLAGS)
1292 AC_SUBST(CPG_LIBS)
1293 AC_SUBST(CSCOPE_CMD)
1294 AC_SUBST(DEBUG)
1295 AC_SUBST(DEFAULT_SYS_DIR)
1296 AC_SUBST(DEFAULT_ARCHIVE_SUBDIR)
1297 AC_SUBST(DEFAULT_BACKUP_SUBDIR)
1298 AC_SUBST(DEFAULT_CACHE_SUBDIR)
1299 AC_SUBST(DEFAULT_DATA_ALIGNMENT)
1300 AC_SUBST(DEFAULT_LOCK_DIR)
1301 AC_SUBST(DEFAULT_RUN_DIR)
1302 AC_SUBST(DEVMAPPER)
1303 AC_SUBST(DLM_CFLAGS)
1304 AC_SUBST(DLM_LIBS)
1305 AC_SUBST(DL_LIBS)
1306 AC_SUBST(DMEVENTD)
1307 AC_SUBST(DMEVENTD_PATH)
1308 AC_SUBST(DM_COMPAT)
1309 AC_SUBST(DM_DEVICE_GID)
1310 AC_SUBST(DM_DEVICE_MODE)
1311 AC_SUBST(DM_DEVICE_UID)
1312 AC_SUBST(DM_IOCTLS)
1313 AC_SUBST(DM_LIB_VERSION)
1314 AC_SUBST(DM_LIB_PATCHLEVEL)
1315 AC_SUBST(FSADM)
1316 AC_SUBST(HAVE_LIBDL)
1317 AC_SUBST(HAVE_REALTIME)
1318 AC_SUBST(INTL)
1319 AC_SUBST(INTL_PACKAGE)
1320 AC_SUBST(JOBS)
1321 AC_SUBST(LDDEPS)
1322 AC_SUBST(LIBS)
1323 AC_SUBST(LIB_SUFFIX)
1324 AC_SUBST(LOCALEDIR)
1325 AC_SUBST(LVM1)
1326 AC_SUBST(LVM1_FALLBACK)
1327 AC_SUBST(LVM_VERSION)
1328 AC_SUBST(LVM_LIBAPI)
1329 AC_SUBST(LVM_MAJOR)
1330 AC_SUBST(LVM_MINOR)
1331 AC_SUBST(LVM_PATCHLEVEL)
1332 AC_SUBST(LVM_RELEASE)
1333 AC_SUBST(LVM_RELEASE_DATE)
1334 AC_SUBST(MIRRORS)
1335 AC_SUBST(MSGFMT)
1336 AC_SUBST(OCF)
1337 AC_SUBST(OCFDIR)
1338 AC_SUBST(PKGCONFIG)
1339 AC_SUBST(POOL)
1340 AC_SUBST(PTHREAD_LIBS)
1341 AC_SUBST(QUORUM_CFLAGS)
1342 AC_SUBST(QUORUM_LIBS)
1343 AC_SUBST(RAID)
1344 AC_SUBST(READLINE_LIBS)
1345 AC_SUBST(REPLICATORS)
1346 AC_SUBST(SACKPT_CFLAGS)
1347 AC_SUBST(SACKPT_LIBS)
1348 AC_SUBST(SALCK_CFLAGS)
1349 AC_SUBST(SALCK_LIBS)
1350 AC_SUBST(SELINUX_LIBS)
1351 AC_SUBST(SELINUX_PC)
1352 AC_SUBST(SNAPSHOTS)
1353 AC_SUBST(STATICDIR)
1354 AC_SUBST(STATIC_LINK)
1355 AC_SUBST(TESTING)
1356 AC_SUBST(UDEV_LIBS)
1357 AC_SUBST(UDEV_PC)
1358 AC_SUBST(UDEV_RULES)
1359 AC_SUBST(UDEV_SYNC)
1360 AC_SUBST(WRITE_INSTALL)
1361 AC_SUBST(DMEVENTD_PIDFILE)
1362 AC_SUBST(interface)
1363 AC_SUBST(kerneldir)
1364 AC_SUBST(missingkernel)
1365 AC_SUBST(kernelvsn)
1366 AC_SUBST(tmpdir)
1367 AC_SUBST(udev_prefix)
1368 AC_SUBST(udevdir)
1369 AC_SUBST(usrlibdir)
1370 AC_SUBST(usrsbindir)
1371
1372 ################################################################################
1373 dnl -- First and last lines should not contain files to generate in order to
1374 dnl -- keep utility scripts running properly
1375 AC_CONFIG_FILES([
1376 Makefile
1377 make.tmpl
1378 daemons/Makefile
1379 daemons/clvmd/Makefile
1380 daemons/cmirrord/Makefile
1381 daemons/dmeventd/Makefile
1382 daemons/dmeventd/libdevmapper-event.pc
1383 daemons/dmeventd/plugins/Makefile
1384 daemons/dmeventd/plugins/lvm2/Makefile
1385 daemons/dmeventd/plugins/raid/Makefile
1386 daemons/dmeventd/plugins/mirror/Makefile
1387 daemons/dmeventd/plugins/snapshot/Makefile
1388 doc/Makefile
1389 doc/example.conf
1390 include/.symlinks
1391 include/Makefile
1392 lib/Makefile
1393 lib/format1/Makefile
1394 lib/format_pool/Makefile
1395 lib/locking/Makefile
1396 lib/mirror/Makefile
1397 lib/replicator/Makefile
1398 lib/misc/lvm-version.h
1399 lib/snapshot/Makefile
1400 libdm/Makefile
1401 libdm/libdevmapper.pc
1402 liblvm/Makefile
1403 liblvm/liblvm2app.pc
1404 man/Makefile
1405 po/Makefile
1406 scripts/clvmd_init_red_hat
1407 scripts/cmirrord_init_red_hat
1408 scripts/lvm2_monitoring_init_red_hat
1409 scripts/dm_event_systemd_red_hat.service
1410 scripts/lvm2_monitoring_systemd_red_hat.service
1411 scripts/Makefile
1412 test/Makefile
1413 test/api/Makefile
1414 tools/Makefile
1415 udev/Makefile
1416 unit-tests/datastruct/Makefile
1417 unit-tests/regex/Makefile
1418 unit-tests/mm/Makefile
1419 ])
1420 AC_OUTPUT
1421
1422 if test x$ODIRECT != xyes; then
1423   AC_MSG_WARN(Warning: O_DIRECT disabled: low-memory pvmove may lock up)
1424 fi