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configure.in
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###############################################################################
## Copyright (C) 2000-2004 Sistina Software, Inc. All rights reserved.
## Copyright (C) 2004-2009 Red Hat, Inc. All rights reserved.
##
## This copyrighted material is made available to anyone wishing to use,
## modify, copy, or redistribute it subject to the terms and conditions
## of the GNU General Public License v.2.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software Foundation,
## Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
################################################################################
AC_PREREQ(2.61)
################################################################################
dnl -- Process this file with autoconf to produce a configure script.
AC_INIT
AC_CONFIG_SRCDIR([lib/device/dev-cache.h])
AC_CONFIG_HEADERS([lib/misc/configure.h])
################################################################################
dnl -- Setup the directory where autoconf has auxilary files
AC_CONFIG_AUX_DIR(autoconf)
################################################################################
dnl -- Get system type
AC_CANONICAL_TARGET([])
case "$host_os" in
linux*)
CFLAGS="$CFLAGS"
COPTIMISE_FLAG="-O2"
CLDFLAGS="$CLDFLAGS -Wl,--version-script,.export.sym"
CLDWHOLEARCHIVE="-Wl,-whole-archive"
CLDNOWHOLEARCHIVE="-Wl,-no-whole-archive"
LDDEPS="$LDDEPS .export.sym"
LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
LIB_SUFFIX=so
DEVMAPPER=yes
ODIRECT=yes
DM_IOCTLS=yes
SELINUX=yes
CLUSTER=internal
FSADM=yes
;;
darwin*)
CFLAGS="$CFLAGS -no-cpp-precomp -fno-common"
COPTIMISE_FLAG="-O2"
CLDFLAGS="$CLDFLAGS"
CLDWHOLEARCHIVE="-all_load"
CLDNOWHOLEARCHIVE=
LIB_SUFFIX=dylib
DEVMAPPER=yes
ODIRECT=no
DM_IOCTLS=no
SELINUX=no
CLUSTER=none
FSADM=no
;;
esac
################################################################################
dnl -- Checks for programs.
AC_PROG_SED
AC_PROG_AWK
AC_PROG_CC
dnl probably no longer needed in 2008, but...
AC_PROG_GCC_TRADITIONAL
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_MKDIR_P
AC_PROG_RANLIB
AC_PATH_PROG(CFLOW_CMD, cflow)
AC_PATH_PROG(CSCOPE_CMD, cscope)
################################################################################
dnl -- Check for header files.
AC_HEADER_DIRENT
AC_HEADER_MAJOR
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_HEADER_TIME
AC_CHECK_HEADERS([locale.h stddef.h syslog.h sys/file.h sys/time.h assert.h \
langinfo.h libgen.h signal.h sys/mman.h sys/resource.h sys/utsname.h \
sys/wait.h time.h], ,
[AC_MSG_ERROR(bailing out)])
case "$host_os" in
linux*)
AC_CHECK_HEADERS(asm/byteorder.h linux/fs.h malloc.h,,AC_MSG_ERROR(bailing out)) ;;
darwin*)
AC_CHECK_HEADERS(machine/endian.h sys/disk.h,,AC_MSG_ERROR(bailing out)) ;;
esac
AC_CHECK_HEADERS([ctype.h dirent.h errno.h fcntl.h getopt.h inttypes.h limits.h \
stdarg.h stdio.h stdlib.h string.h sys/ioctl.h sys/param.h sys/stat.h \
sys/types.h unistd.h], , [AC_MSG_ERROR(bailing out)])
AC_CHECK_HEADERS(termios.h sys/statvfs.h)
################################################################################
dnl -- Check for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE
AC_CHECK_MEMBERS([struct stat.st_rdev])
AC_TYPE_OFF_T
AC_TYPE_PID_T
AC_TYPE_SIGNAL
AC_TYPE_SIZE_T
AC_TYPE_MODE_T
AC_TYPE_INT8_T
AC_TYPE_INT16_T
AC_TYPE_INT32_T
AC_TYPE_INT64_T
AC_TYPE_SSIZE_T
AC_TYPE_UID_T
AC_TYPE_UINT8_T
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T
AC_CHECK_MEMBERS([struct stat.st_rdev])
AC_STRUCT_TM
################################################################################
dnl -- Check for functions
AC_CHECK_FUNCS([ftruncate gethostname getpagesize \
gettimeofday memset mkdir mkfifo rmdir munmap nl_langinfo setenv setlocale \
strcasecmp strchr strcspn strspn strdup strncasecmp strerror strrchr \
strstr strtol strtoul uname], , [AC_MSG_ERROR(bailing out)])
AC_CHECK_FUNCS(siginterrupt)
AC_FUNC_ALLOCA
AC_FUNC_CLOSEDIR_VOID
AC_FUNC_CHOWN
AC_FUNC_FORK
AC_FUNC_LSTAT
AC_FUNC_MALLOC
AC_FUNC_MEMCMP
AC_FUNC_MMAP
AC_FUNC_REALLOC
AC_FUNC_STAT
AC_FUNC_STRTOD
AC_FUNC_VPRINTF
################################################################################
dnl -- Enables statically-linked tools
AC_MSG_CHECKING(whether to use static linking)
AC_ARG_ENABLE(static_link,
AC_HELP_STRING([--enable-static_link],
[use this to link the tools to their libraries
statically (default is dynamic linking]),
STATIC_LINK=$enableval, STATIC_LINK=no)
AC_MSG_RESULT($STATIC_LINK)
################################################################################
dnl -- Prefix is /usr by default, the exec_prefix default is setup later
AC_PREFIX_DEFAULT(/usr)
################################################################################
dnl -- Setup the ownership of the files
AC_MSG_CHECKING(file owner)
AC_ARG_WITH(user,
AC_HELP_STRING([--with-user=USER],
[set the owner of installed files [[USER=]]]),
OWNER=$withval)
AC_MSG_RESULT($OWNER)
if test x$OWNER != x; then
INSTALL="$INSTALL -o $OWNER"
fi
################################################################################
dnl -- Setup the group ownership of the files
AC_MSG_CHECKING(group owner)
AC_ARG_WITH(group,
AC_HELP_STRING([--with-group=GROUP],
[set the group owner of installed files [[GROUP=]]]),
GROUP=$withval)
AC_MSG_RESULT($GROUP)
if test x$GROUP != x; then
INSTALL="$INSTALL -g $GROUP"
fi
################################################################################
dnl -- Setup device node ownership
AC_MSG_CHECKING(device node uid)
AC_ARG_WITH(device-uid,
AC_HELP_STRING([--with-device-uid=UID],
[set the owner used for new device nodes [[UID=0]]]),
DM_DEVICE_UID=$withval, DM_DEVICE_UID=0)
AC_MSG_RESULT($DM_DEVICE_UID)
################################################################################
dnl -- Setup device group ownership
AC_MSG_CHECKING(device node gid)
AC_ARG_WITH(device-gid,
AC_HELP_STRING([--with-device-gid=GID],
[set the group used for new device nodes [[GID=0]]]),
DM_DEVICE_GID=$withval, DM_DEVICE_GID=0)
AC_MSG_RESULT($DM_DEVICE_GID)
################################################################################
dnl -- Setup device mode
AC_MSG_CHECKING(device node mode)
AC_ARG_WITH(device-mode,
AC_HELP_STRING([--with-device-mode=MODE],
[set the mode used for new device nodes [[MODE=0600]]]),
DM_DEVICE_MODE=$withval, DM_DEVICE_MODE=0600)
AC_MSG_RESULT($DM_DEVICE_MODE)
################################################################################
dnl -- LVM1 tool fallback option
AC_MSG_CHECKING(whether to enable lvm1 fallback)
AC_ARG_ENABLE(lvm1_fallback,
AC_HELP_STRING([--enable-lvm1_fallback],
[use this to fall back and use LVM1 binaries if
device-mapper is missing from the kernel]),
LVM1_FALLBACK=$enableval, LVM1_FALLBACK=no)
AC_MSG_RESULT($LVM1_FALLBACK)
if test x$LVM1_FALLBACK = xyes; then
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])
fi
################################################################################
dnl -- format1 inclusion type
AC_MSG_CHECKING(whether to include support for lvm1 metadata)
AC_ARG_WITH(lvm1,
AC_HELP_STRING([--with-lvm1=TYPE],
[LVM1 metadata support: internal/shared/none
[[TYPE=internal]]]),
LVM1=$withval, LVM1=internal)
AC_MSG_RESULT($LVM1)
if [[ "x$LVM1" != xnone -a "x$LVM1" != xinternal -a "x$LVM1" != xshared ]];
then AC_MSG_ERROR(
--with-lvm1 parameter invalid
)
fi;
if test x$LVM1 = xinternal; then
AC_DEFINE([LVM1_INTERNAL], 1, [Define to 1 to include built-in support for LVM1 metadata.])
fi
################################################################################
dnl -- format_pool inclusion type
AC_MSG_CHECKING(whether to include support for GFS pool metadata)
AC_ARG_WITH(pool,
AC_HELP_STRING([--with-pool=TYPE],
[GFS pool read-only support: internal/shared/none
[[TYPE=internal]]]),
POOL=$withval, POOL=internal)
AC_MSG_RESULT($POOL)
if [[ "x$POOL" != xnone -a "x$POOL" != xinternal -a "x$POOL" != xshared ]];
then AC_MSG_ERROR(
--with-pool parameter invalid
)
fi;
if test x$POOL = xinternal; then
AC_DEFINE([POOL_INTERNAL], 1, [Define to 1 to include built-in support for GFS pool metadata.])
fi
################################################################################
dnl -- cluster_locking inclusion type
AC_MSG_CHECKING(whether to include support for cluster locking)
AC_ARG_WITH(cluster,
AC_HELP_STRING([--with-cluster=TYPE],
[cluster LVM locking support: internal/shared/none
[[TYPE=internal]]]),
CLUSTER=$withval)
AC_MSG_RESULT($CLUSTER)
if [[ "x$CLUSTER" != xnone -a "x$CLUSTER" != xinternal -a "x$CLUSTER" != xshared ]];
then AC_MSG_ERROR(
--with-cluster parameter invalid
)
fi;
if test x$CLUSTER = xinternal; then
AC_DEFINE([CLUSTER_LOCKING_INTERNAL], 1, [Define to 1 to include built-in support for clustered LVM locking.])
fi
################################################################################
dnl -- snapshots inclusion type
AC_MSG_CHECKING(whether to include snapshots)
AC_ARG_WITH(snapshots,
AC_HELP_STRING([--with-snapshots=TYPE],
[snapshot support: internal/shared/none
[[TYPE=internal]]]),
SNAPSHOTS=$withval, SNAPSHOTS=internal)
AC_MSG_RESULT($SNAPSHOTS)
if [[ "x$SNAPSHOTS" != xnone -a "x$SNAPSHOTS" != xinternal -a "x$SNAPSHOTS" != xshared ]];
then AC_MSG_ERROR(
--with-snapshots parameter invalid
)
fi;
if test x$SNAPSHOTS = xinternal; then
AC_DEFINE([SNAPSHOT_INTERNAL], 1, [Define to 1 to include built-in support for snapshots.])
fi
################################################################################
dnl -- mirrors inclusion type
AC_MSG_CHECKING(whether to include mirrors)
AC_ARG_WITH(mirrors,
AC_HELP_STRING([--with-mirrors=TYPE],
[mirror support: internal/shared/none
[[TYPE=internal]]]),
MIRRORS=$withval, MIRRORS=internal)
AC_MSG_RESULT($MIRRORS)
if [[ "x$MIRRORS" != xnone -a "x$MIRRORS" != xinternal -a "x$MIRRORS" != xshared ]];
then AC_MSG_ERROR(
--with-mirrors parameter invalid
)
fi;
if test x$MIRRORS = xinternal; then
AC_DEFINE([MIRRORED_INTERNAL], 1, [Define to 1 to include built-in support for mirrors.])
fi
################################################################################
dnl -- asynchronous volume replicator inclusion type
AC_MSG_CHECKING(whether to include replicators)
AC_ARG_WITH(replicators,
AC_HELP_STRING([--with-replicators=TYPE],
[replicator support: internal/shared/none
[[TYPE=none]]]),
REPLICATORS=$withval, REPLICATORS=none)
AC_MSG_RESULT($REPLICATORS)
case "$REPLICATORS" in
none|shared) ;;
internal) AC_DEFINE([REPLICATOR_INTERNAL], 1,
[Define to 1 to include built-in support for replicators.]) ;;
*) AC_MSG_ERROR([--with-replicators parameter invalid ($REPLICATORS)]) ;;
esac
################################################################################
dnl -- Disable readline
AC_MSG_CHECKING(whether to enable readline)
AC_ARG_ENABLE([readline],
AC_HELP_STRING([--disable-readline], [disable readline support]),
READLINE=$enableval, READLINE=maybe)
AC_MSG_RESULT($READLINE)
################################################################################
dnl -- Disable realtime clock support
AC_MSG_CHECKING(whether to enable realtime support)
AC_ARG_ENABLE(realtime,
AC_HELP_STRING([--enable-realtime], [enable realtime clock support]),
REALTIME=$enableval)
AC_MSG_RESULT($REALTIME)
################################################################################
dnl -- Init pkg-config with dummy invokation:
dnl -- this is required because PKG_CHECK_MODULES macro is expanded
dnl -- to initialize the pkg-config environment only at the first invokation,
dnl -- that would be conditional in this configure.in.
pkg_config_init() {
PKG_CHECK_MODULES(PKGCONFIGINIT, pkgconfiginit, [],
[AC_MSG_RESULT([pkg-config initialized])])
PKGCONFIG_INIT=1
}
################################################################################
dnl -- Build cluster LVM daemon
AC_MSG_CHECKING(whether to build cluster LVM daemon)
AC_ARG_WITH(clvmd,
[ --with-clvmd=TYPE build cluster LVM Daemon
The following cluster manager combinations are valid:
* cman,gulm (RHEL4 or equivalent)
* cman (RHEL5 or equivalent)
* cman,corosync,openais (or selection of them)
* singlenode (localhost only)
* all (autodetect)
* none (disable build)
[[TYPE=none]]],
CLVMD=$withval, CLVMD=none)
if test x$CLVMD = xyes; then
CLVMD=all
fi
AC_MSG_RESULT($CLVMD)
dnl -- If clvmd enabled without cluster locking, automagically include it
if test x$CLVMD != xnone && test x$CLUSTER = xnone; then
CLUSTER=internal
fi
dnl -- init pkgconfig if required
if test x$CLVMD != xnone && test x$PKGCONFIG_INIT != x1; then
pkg_config_init
fi
dnl -- Express clvmd init script Required-Start / Required-Stop
CLVMD_CMANAGERS=""
dnl -- On RHEL4/RHEL5, qdiskd is started from a separate init script.
dnl -- Enable if we are build for either cman or gulm.
CLVMD_NEEDS_QDISKD=no
dnl -- define build types
if [[ `expr x"$CLVMD" : '.*gulm.*'` != 0 ]]; then
BUILDGULM=yes
CLVMD_CMANAGERS="$CLVMD_CMANAGERS lock_gulmd"
CLVMD_NEEDS_QDISKD=yes
fi
if [[ `expr x"$CLVMD" : '.*cman.*'` != 0 ]]; then
BUILDCMAN=yes
CLVMD_CMANAGERS="$CLVMD_CMANAGERS cman"
CLVMD_NEEDS_QDISKD=yes
fi
if [[ `expr x"$CLVMD" : '.*corosync.*'` != 0 ]]; then
BUILDCOROSYNC=yes
CLVMD_CMANAGERS="$CLVMD_CMANAGERS corosync"
fi
if [[ `expr x"$CLVMD" : '.*openais.*'` != 0 ]]; then
BUILDOPENAIS=yes
CLVMD_CMANAGERS="$CLVMD_CMANAGERS openais"
fi
if test x$CLVMD_NEEDS_QDISKD != xno; then
CLVMD_CMANAGERS="$CLVMD_CMANAGERS qdiskd"
fi
dnl -- sanity check around user selection
if test x$BUILDGULM = xyes; then
if test x$BUILDCOROSYNC = xyes || \
test x$BUILDOPENAIS = xyes; then
AC_MSG_ERROR([requested clvmd configuration is not valid])
fi
fi
dnl -- define a soft bailout if we are autodetecting
soft_bailout() {
NOTFOUND=1
}
hard_bailout() {
AC_MSG_ERROR([bailing out])
}
dnl -- if clvmd=all then set soft_bailout (we don't want to error)
dnl -- and set all builds to yes. We need to do this here
dnl -- to skip the gulm + openais|corosync sanity check above.
if test x$CLVMD = xall; then
bailout=soft_bailout
BUILDGULM=yes
BUILDCMAN=yes
BUILDCOROSYNC=yes
BUILDOPENAIS=yes
else
bailout=hard_bailout
fi
dnl -- helper macro to check libs without adding them to LIBS
check_lib_no_libs() {
lib_no_libs_arg1=$1
shift
lib_no_libs_arg2=$1
shift
lib_no_libs_args=$@
AC_CHECK_LIB([$lib_no_libs_arg1],
[$lib_no_libs_arg2],,
[$bailout],
[$lib_no_libs_args])
LIBS=$ac_check_lib_save_LIBS
}
dnl -- Look for gulm libraries if required.
if test x$BUILDGULM = xyes; then
PKG_CHECK_MODULES(CCS, libccs, [HAVE_CCS=yes],
[NOTFOUND=0
AC_CHECK_HEADERS(ccs.h,,$bailout)
check_lib_no_libs ccs ccs_connect
if test $NOTFOUND = 0; then
AC_MSG_RESULT([no pkg for libccs, using -lccs])
CCS_LIBS="-lccs"
HAVE_CCS=yes
fi])
PKG_CHECK_MODULES(GULM, libgulm, [HAVE_GULM=yes],
[NOTFOUND=0
AC_CHECK_HEADERS(libgulm.h,,$bailout)
check_lib_no_libs gulm lg_core_login
if test $NOTFOUND = 0; then
AC_MSG_RESULT([no pkg for libgulm, using -lgulm])
GULM_LIBS="-lgulm"
HAVE_GULM=yes
fi])
fi
dnl -- Look for cman libraries if required.
if test x$BUILDCMAN = xyes; then
PKG_CHECK_MODULES(CMAN, libcman, [HAVE_CMAN=yes],
[NOTFOUND=0
AC_CHECK_HEADERS(libcman.h,,$bailout)
check_lib_no_libs cman cman_init
if test $NOTFOUND = 0; then
AC_MSG_RESULT([no pkg for libcman, using -lcman])
CMAN_LIBS="-lcman"
HAVE_CMAN=yes
fi])
CHECKCONFDB=yes
CHECKDLM=yes
fi
dnl -- Look for corosync that's required also for openais build
dnl -- only enough recent version of corosync ship pkg-config files.
dnl -- We can safely rely on that to detect the correct bits.
if test x$BUILDCOROSYNC = xyes || \
test x$BUILDOPENAIS = xyes; then
PKG_CHECK_MODULES(COROSYNC, corosync, [HAVE_COROSYNC=yes], $bailout)
CHECKCONFDB=yes
fi
dnl -- Look for corosync libraries if required.
if test x$BUILDCOROSYNC = xyes; then
PKG_CHECK_MODULES(QUORUM, libquorum, [HAVE_QUORUM=yes], $bailout)
CHECKCPG=yes
CHECKDLM=yes
fi
dnl -- Look for openais libraries if required.
if test x$BUILDOPENAIS = xyes; then
PKG_CHECK_MODULES(SALCK, libSaLck, [HAVE_SALCK=yes], $bailout)
CHECKCPG=yes
fi
dnl -- Below are checks for libraries common to more than one build.
dnl -- Check confdb library.
dnl -- mandatory for corosync build.
dnl -- optional for openais/cman build.
if test x$CHECKCONFDB = xyes; then
PKG_CHECK_MODULES(CONFDB, libconfdb,
[HAVE_CONFDB=yes],
[HAVE_CONFDB=no])
AC_CHECK_HEADERS(corosync/confdb.h,
[HAVE_CONFDB_H=yes],
[HAVE_CONFDB_H=no])
if test x$HAVE_CONFDB != xyes && \
test x$HAVE_CONFDB_H = xyes; then
check_lib_no_libs confdb confdb_initialize
AC_MSG_RESULT([no pkg for confdb, using -lconfdb])
CONFDB_LIBS="-lconfdb"
HAVE_CONFDB=yes
fi
if test x$BUILDCOROSYNC = xyes && \
test x$HAVE_CONFDB != xyes &&
test x$CLVMD != xall; then
AC_MSG_ERROR([bailing out... confdb library is required])
fi
fi
dnl -- Check cpg library.
if test x$CHECKCPG = xyes; then
PKG_CHECK_MODULES(CPG, libcpg, [HAVE_CPG=yes], $bailout)
fi
dnl -- Check dlm library.
if test x$CHECKDLM = xyes; then
PKG_CHECK_MODULES(DLM, libdlm, [HAVE_DLM=yes],
[NOTFOUND=0
AC_CHECK_HEADERS(libdlm.h,,$bailout)
check_lib_no_libs dlm dlm_lock -lpthread
if test $NOTFOUND = 0; then
AC_MSG_RESULT([no pkg for libdlm, using -ldlm])
DLM_LIBS="-ldlm -lpthread"
HAVE_DLM=yes
fi])
fi
dnl -- If we are autodetecting, we need to re-create
dnl -- the depedencies checks and set a proper CLVMD,
dnl -- together with init script Required-Start/Stop entries.
if test x$CLVMD = xall; then
CLVMD=none
CLVMD_CMANAGERS=""
CLVMD_NEEDS_QDISKD=no
if test x$HAVE_CCS = xyes && \
test x$HAVE_GULM = xyes; then
AC_MSG_RESULT([Enabling clvmd gulm cluster manager])
CLVMD="$CLVMD,gulm"
CLVMD_CMANAGERS="$CLVMD_CMANAGERS lock_gulmd"
CLVMD_NEEDS_QDISKD=yes
fi
if test x$HAVE_CMAN = xyes && \
test x$HAVE_DLM = xyes; then
AC_MSG_RESULT([Enabling clvmd cman cluster manager])
CLVMD="$CLVMD,cman"
CLVMD_CMANAGERS="$CLVMD_CMANAGERS cman"
CLVMD_NEEDS_QDISKD=yes
fi
if test x$HAVE_COROSYNC = xyes && \
test x$HAVE_QUORUM = xyes && \
test x$HAVE_CPG = xyes && \
test x$HAVE_DLM = xyes && \
test x$HAVE_CONFDB = xyes; then
AC_MSG_RESULT([Enabling clvmd corosync cluster manager])
CLVMD="$CLVMD,corosync"
CLVMD_CMANAGERS="$CLVMD_CMANAGERS corosync"
fi
if test x$HAVE_COROSYNC = xyes && \
test x$HAVE_CPG = xyes && \
test x$HAVE_SALCK = xyes; then
AC_MSG_RESULT([Enabling clvmd openais cluster manager])
CLVMD="$CLVMD,openais"
CLVMD_CMANAGERS="$CLVMD_CMANAGERS openais"
fi
if test x$CLVMD_NEEDS_QDISKD != xno; then
CLVMD_CMANAGERS="$CLVMD_CMANAGERS qdiskd"
fi
if test x$CLVMD = xnone; then
AC_MSG_RESULT([Disabling clvmd build. No cluster manager detected.])
fi
fi
################################################################################
dnl -- clvmd pidfile
if test "x$CLVMD" != xnone; then
AC_ARG_WITH(clvmd-pidfile,
AC_HELP_STRING([--with-clvmd-pidfile=PATH],
[clvmd pidfile [[/var/run/clvmd.pid]]]),
CLVMD_PIDFILE=$withval,
CLVMD_PIDFILE="/var/run/clvmd.pid")
AC_DEFINE_UNQUOTED(CLVMD_PIDFILE, ["$CLVMD_PIDFILE"],
[Path to clvmd pidfile.])
fi
################################################################################
dnl -- Build cluster mirror log daemon
AC_MSG_CHECKING(whether to build cluster mirror log daemon)
AC_ARG_ENABLE(cmirrord,
AC_HELP_STRING([--enable-cmirrord],
[enable the cluster mirror log daemon]),
CMIRRORD=$enableval, CMIRRORD=no)
AC_MSG_RESULT($CMIRRORD)
BUILD_CMIRRORD=$CMIRRORD
################################################################################
dnl -- cmirrord pidfile
if test "x$BUILD_CMIRRORD" = xyes; then
AC_ARG_WITH(cmirrord-pidfile,
AC_HELP_STRING([--with-cmirrord-pidfile=PATH],
[cmirrord pidfile [[/var/run/cmirrord.pid]]]),
CMIRRORD_PIDFILE=$withval,
CMIRRORD_PIDFILE="/var/run/cmirrord.pid")
AC_DEFINE_UNQUOTED(CMIRRORD_PIDFILE, ["$CMIRRORD_PIDFILE"],
[Path to cmirrord pidfile.])
fi
################################################################################
dnl -- Look for corosync libraries if required.
if [[ "x$BUILD_CMIRRORD" = xyes ]]; then
dnl -- init pkgconfig if required
if test x$PKGCONFIG_INIT != x1; then
pkg_config_init
fi
PKG_CHECK_MODULES(SACKPT, libSaCkpt)
if test x$HAVE_CPG != xyes; then
PKG_CHECK_MODULES(CPG, libcpg)
fi
fi
################################################################################
dnl -- Enable debugging
AC_MSG_CHECKING(whether to enable debugging)
AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug], [enable debugging]),
DEBUG=$enableval, DEBUG=no)
AC_MSG_RESULT($DEBUG)
dnl -- Normally turn off optimisation for debug builds
if test x$DEBUG = xyes; then
COPTIMISE_FLAG=
else
CSCOPE_CMD=
fi
################################################################################
dnl -- Override optimisation
AC_MSG_CHECKING(for C optimisation flag)
AC_ARG_WITH(optimisation,
AC_HELP_STRING([--with-optimisation=OPT],
[C optimisation flag [[OPT=-O2]]]),
COPTIMISE_FLAG=$withval)
AC_MSG_RESULT($COPTIMISE_FLAG)
################################################################################
dnl -- Enable profiling
AC_MSG_CHECKING(whether to gather gcov profiling data)
AC_ARG_ENABLE(profiling,
AC_HELP_STRING(--enable-profiling, [gather gcov profiling data]),
PROFILING=$enableval, PROFILING=no)
AC_MSG_RESULT($PROFILING)
if test "x$PROFILING" = xyes; then
COPTIMISE_FLAG="$COPTIMISE_FLAG -fprofile-arcs -ftest-coverage"
AC_PATH_PROG(LCOV, lcov)
AC_PATH_PROG(GENHTML, genhtml)
if test -z "$LCOV" -o -z "$GENHTML"; then
AC_MSG_ERROR([lcov and genhtml are required for profiling])
fi
AC_PATH_PROG(GENPNG, genpng)
if test -n "$GENPNG"; then
AC_MSG_CHECKING([whether $GENPNG has all required modules])
if $GENPNG --help > /dev/null 2>&1 ; then
AC_MSG_RESULT(ok)
GENHTML="$GENHTML --frames"
else
AC_MSG_RESULT(not supported)
AC_MSG_WARN([GD.pm perl module is not installed])
GENPNG=
fi
fi
fi
################################################################################
dnl -- Enable testing
AC_MSG_CHECKING(whether to enable unit testing)
AC_ARG_ENABLE(testing,
AC_HELP_STRING(--enable-testing, [enable testing targets in the makefile]),
TESTING=$enableval, TESTING=no)
AC_MSG_RESULT($TESTING)
if test "$TESTING" = yes; then
AC_PATH_PROG(RUBY19, ruby1.9)
AC_PATH_PROG(VALGRIND, valgrind)
if test -z "$RUBY19" -o -z "$VALGRIND"; then
AC_MSG_ERROR([ruby1.9 and valgrind are required for testing])
fi
fi
################################################################################
dnl -- Enable valgrind awareness of memory pools
AC_MSG_CHECKING(whether to enable valgrind awareness of pools)
AC_ARG_ENABLE(valgrind_pool,
AC_HELP_STRING(--enable-valgrind-pool, [enable valgrind awareness of pools]),
VALGRIND_POOL=$enableval, VALGRIND_POOL=no)
AC_MSG_RESULT($VALGRIND_POOL)
if test "$VALGRIND_POOL" = yes; then
AC_CHECK_HEADERS([valgrind/memcheck.h], , [AC_MSG_ERROR(bailing out)])
AC_DEFINE([VALGRIND_POOL], 1, [Enable a valgrind aware build of pool])
fi
################################################################################
dnl -- Disable devmapper
AC_MSG_CHECKING(whether to use device-mapper)
AC_ARG_ENABLE(devmapper,
AC_HELP_STRING([--disable-devmapper],
[disable LVM2 device-mapper interaction]),
DEVMAPPER=$enableval)
AC_MSG_RESULT($DEVMAPPER)
if test x$DEVMAPPER = xyes; then
AC_DEFINE([DEVMAPPER_SUPPORT], 1, [Define to 1 to enable LVM2 device-mapper interaction.])
fi
################################################################################
dnl -- Enable udev synchronisation
AC_MSG_CHECKING(whether to enable synchronisation with udev processing)
AC_ARG_ENABLE(udev_sync,
AC_HELP_STRING([--enable-udev_sync],
[enable synchronisation with udev processing]),
UDEV_SYNC=$enableval, UDEV_SYNC=no)
AC_MSG_RESULT($UDEV_SYNC)
if test x$UDEV_SYNC = xyes; then
AC_CHECK_LIB(udev, udev_queue_get_udev_is_active,
[UDEV_PC="libudev"; UDEV_LIBS="-ludev"],
[AC_MSG_ERROR([bailing out... libudev library is required])])
AC_DEFINE([UDEV_SYNC_SUPPORT], 1, [Define to 1 to enable synchronisation with udev processing.])
fi
dnl -- Enable udev rules
AC_MSG_CHECKING(whether to enable installation of udev rules required for synchronisation)
AC_ARG_ENABLE(udev_rules,
AC_HELP_STRING([--enable-udev_rules],
[install rule files needed for udev synchronisation]),
UDEV_RULES=$enableval, UDEV_RULES=$UDEV_SYNC)
AC_MSG_RESULT($UDEV_RULES)
################################################################################
dnl -- Compatibility mode
AC_ARG_ENABLE(compat,
AC_HELP_STRING([--enable-compat],
[enable support for old device-mapper versions]),
DM_COMPAT=$enableval, DM_COMPAT=no)
################################################################################
dnl -- Compatible units suffix mode
AC_ARG_ENABLE(units-compat,
AC_HELP_STRING([--enable-units-compat],
[enable output compatibility with old versions that
that do not use KiB-style unit suffixes]),
UNITS_COMPAT=$enableval, UNITS_COMPAT=no)
if test x$UNITS_COMPAT = xyes; then
AC_DEFINE([DEFAULT_SI_UNIT_CONSISTENCY], 0, [Define to 0 to reinstate the pre-2.02.54 handling of unit suffixes.])
fi
################################################################################
dnl -- Disable ioctl
AC_ARG_ENABLE(ioctl,
AC_HELP_STRING([--disable-driver],
[disable calls to device-mapper in the kernel]),
DM_IOCTLS=$enableval)
################################################################################
dnl -- Disable O_DIRECT
AC_MSG_CHECKING(whether to enable O_DIRECT)
AC_ARG_ENABLE(o_direct,
AC_HELP_STRING([--disable-o_direct], [disable O_DIRECT]),
ODIRECT=$enableval)
AC_MSG_RESULT($ODIRECT)
if test x$ODIRECT = xyes; then
AC_DEFINE([O_DIRECT_SUPPORT], 1, [Define to 1 to enable O_DIRECT support.])
fi
################################################################################
dnl -- Enable liblvm2app.so
AC_MSG_CHECKING(whether to build liblvm2app.so application library)
AC_ARG_ENABLE(applib,
AC_HELP_STRING([--enable-applib], [build application library]),
APPLIB=$enableval, APPLIB=no)
AC_MSG_RESULT($APPLIB)
AC_SUBST([LVM2APP_LIB])
test x$APPLIB = xyes \
&& LVM2APP_LIB=-llvm2app \
|| LVM2APP_LIB=
################################################################################
dnl -- Enable cmdlib
AC_MSG_CHECKING(whether to compile liblvm2cmd.so)
AC_ARG_ENABLE(cmdlib,
AC_HELP_STRING([--enable-cmdlib], [build shared command library]),
CMDLIB=$enableval, CMDLIB=no)
AC_MSG_RESULT($CMDLIB)
AC_SUBST([LVM2CMD_LIB])
test x$CMDLIB = xyes \
&& LVM2CMD_LIB=-llvm2cmd \
|| LVM2CMD_LIB=
################################################################################
dnl -- Enable pkg-config
AC_ARG_ENABLE(pkgconfig,
AC_HELP_STRING([--enable-pkgconfig], [install pkgconfig support]),
PKGCONFIG=$enableval, PKGCONFIG=no)
################################################################################
dnl -- Enable installation of writable files by user
AC_ARG_ENABLE(write_install,
AC_HELP_STRING([--enable-write_install],
[install user writable files]),
WRITE_INSTALL=$enableval, WRITE_INSTALL=no)
################################################################################
dnl -- Enable fsadm
AC_MSG_CHECKING(whether to install fsadm)
AC_ARG_ENABLE(fsadm, AC_HELP_STRING([--disable-fsadm], [disable fsadm]),
FSADM=$enableval)
AC_MSG_RESULT($FSADM)
################################################################################
dnl -- enable dmeventd handling
AC_MSG_CHECKING(whether to use dmeventd)
AC_ARG_ENABLE(dmeventd, AC_HELP_STRING([--enable-dmeventd],
[enable the device-mapper event daemon]),
DMEVENTD=$enableval)
AC_MSG_RESULT($DMEVENTD)
BUILD_DMEVENTD=$DMEVENTD
dnl -- dmeventd currently requires internal mirror support
if test x$DMEVENTD = xyes; then
if test x$MIRRORS != xinternal; then
AC_MSG_ERROR(
--enable-dmeventd currently requires --with-mirrors=internal
)
fi
if test x$CMDLIB = xno; then
AC_MSG_ERROR(
--enable-dmeventd requires --enable-cmdlib to be used as well
)
fi
fi
if test x$DMEVENTD = xyes; then
AC_DEFINE([DMEVENTD], 1, [Define to 1 to enable the device-mapper event daemon.])
fi
################################################################################
dnl -- getline included in recent libc
AC_CHECK_LIB(c, getline, AC_DEFINE([HAVE_GETLINE], 1,
[Define to 1 if getline is available.]))
################################################################################
dnl -- canonicalize_file_name included in recent libc
AC_CHECK_LIB(c, canonicalize_file_name,
AC_DEFINE([HAVE_CANONICALIZE_FILE_NAME], 1,
[Define to 1 if canonicalize_file_name is available.]))
################################################################################
dnl -- Clear default exec_prefix - install into /sbin rather than /usr/sbin
if [[ "x$exec_prefix" = xNONE -a "x$prefix" = xNONE ]];
then exec_prefix="";
fi;
################################################################################
dnl -- Check for dlopen
AC_CHECK_LIB(dl, dlopen, [
AC_DEFINE([HAVE_LIBDL], 1, [Define to 1 if dynamic libraries are available.])
DL_LIBS="-ldl"
HAVE_LIBDL=yes ], [
DL_LIBS=
HAVE_LIBDL=no ])
################################################################################
dnl -- Check for shared/static conflicts
if [[ \( "x$LVM1" = xshared -o "x$POOL" = xshared -o "x$CLUSTER" = xshared \
-o "x$SNAPSHOTS" = xshared -o "x$MIRRORS" = xshared \
\) -a "x$STATIC_LINK" = xyes ]];
then AC_MSG_ERROR(
Features cannot be 'shared' when building statically
)
fi
################################################################################
if [[ "$DMEVENTD" = yes -o "$CLVMD" != none ]] ; then
AC_CHECK_LIB([pthread], [pthread_mutex_lock],
[PTHREAD_LIBS="-lpthread"], hard_bailout)
fi
################################################################################
dnl -- Disable selinux
AC_MSG_CHECKING(whether to enable selinux support)
AC_ARG_ENABLE(selinux,
AC_HELP_STRING([--disable-selinux], [disable selinux support]),
SELINUX=$enableval)
AC_MSG_RESULT($SELINUX)
################################################################################
dnl -- Check for selinux
if test x$SELINUX = xyes; then
AC_CHECK_LIB([sepol], [sepol_check_context], [
AC_DEFINE([HAVE_SEPOL], 1, [Define to 1 if sepol_check_context is available.])
SELINUX_LIBS="-lsepol"])
AC_CHECK_LIB([selinux], [is_selinux_enabled], [
AC_CHECK_HEADERS([selinux/selinux.h],, hard_bailout)
AC_DEFINE([HAVE_SELINUX], 1, [Define to 1 to include support for selinux.])
SELINUX_LIBS="-lselinux $SELINUX_LIBS"
SELINUX_PC="libselinux"
HAVE_SELINUX=yes ], [
AC_MSG_WARN(Disabling selinux)
SELINUX_LIBS=
SELINUX_PC=
HAVE_SELINUX=no ])
fi
################################################################################
dnl -- Check for realtime clock support
if test x$REALTIME = xyes; then
AC_CHECK_LIB(rt, clock_gettime, HAVE_REALTIME=yes, HAVE_REALTIME=no)
if test x$HAVE_REALTIME = xyes; then
AC_DEFINE([HAVE_REALTIME], 1, [Define to 1 to include support for realtime clock.])
LIBS="-lrt $LIBS"
else
AC_MSG_WARN(Disabling realtime clock)
fi
fi
################################################################################
dnl -- Check for getopt
AC_CHECK_HEADERS(getopt.h, AC_DEFINE([HAVE_GETOPTLONG], 1, [Define to 1 if getopt_long is available.]))
################################################################################
dnl -- Check for readline (Shamelessly copied from parted 1.4.17)
if test x$READLINE != xno; then
lvm_saved_libs=$LIBS
AC_SEARCH_LIBS([tgetent], [tinfo ncurses curses termcap termlib],
READLINE_LIBS=$ac_cv_search_tgetent, [
if test "$READLINE" = yes; then
AC_MSG_ERROR(
[termcap could not be found which is required for the