configure.in

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