1 ###############################################################################
2 ## Copyright (C) 2000-2004 Sistina Software, Inc. All rights reserved.
3 ## Copyright (C) 2004-2009 Red Hat, Inc. All rights reserved.
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.
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 ################################################################################
15 ################################################################################
16 dnl -- Process this file with autoconf to produce a configure script.
18 AC_CONFIG_SRCDIR([lib/device/dev-cache.h])
19 AC_CONFIG_HEADERS([lib/misc/configure.h])
21 ################################################################################
22 dnl -- Setup the directory where autoconf has auxilary files
23 AC_CONFIG_AUX_DIR(autoconf)
25 ################################################################################
26 dnl -- Get system type
27 AC_CANONICAL_TARGET([])
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="$LDFLAGS -Wl,--export-dynamic"
47 CFLAGS="$CFLAGS -no-cpp-precomp -fno-common"
50 CLDWHOLEARCHIVE="-all_load"
62 ################################################################################
63 dnl -- Checks for programs.
68 dnl probably no longer needed in 2008, but...
69 AC_PROG_GCC_TRADITIONAL
75 AC_PATH_PROG(CFLOW_CMD, cflow)
76 AC_PATH_PROG(CSCOPE_CMD, cscope)
78 ################################################################################
79 dnl -- Check for header files.
85 AC_CHECK_HEADERS([locale.h stddef.h syslog.h sys/file.h sys/time.h assert.h \
86 libgen.h signal.h sys/mman.h sys/resource.h sys/utsname.h sys/wait.h time.h], ,
87 [AC_MSG_ERROR(bailing out)])
91 AC_CHECK_HEADERS(asm/byteorder.h linux/fs.h malloc.h,,AC_MSG_ERROR(bailing out)) ;;
93 AC_CHECK_HEADERS(machine/endian.h sys/disk.h,,AC_MSG_ERROR(bailing out)) ;;
96 AC_CHECK_HEADERS([ctype.h dirent.h errno.h fcntl.h getopt.h inttypes.h limits.h \
97 stdarg.h stdio.h stdlib.h string.h sys/ioctl.h sys/param.h sys/stat.h \
98 sys/types.h unistd.h], , [AC_MSG_ERROR(bailing out)])
99 AC_CHECK_HEADERS(termios.h sys/statvfs.h)
101 ################################################################################
102 dnl -- Check for typedefs, structures, and compiler characteristics.
105 AC_CHECK_MEMBERS([struct stat.st_rdev])
111 AC_CHECK_MEMBERS([struct stat.st_rdev])
114 ################################################################################
115 dnl -- Check for functions
116 AC_CHECK_FUNCS([gethostname getpagesize memset mkdir rmdir munmap setlocale \
117 strcasecmp strchr strdup strncasecmp strerror strrchr strstr strtol strtoul \
118 uname], , [AC_MSG_ERROR(bailing out)])
119 AC_CHECK_FUNCS(siginterrupt)
121 AC_FUNC_CLOSEDIR_VOID
131 ################################################################################
132 dnl -- Enables statically-linked tools
133 AC_MSG_CHECKING(whether to use static linking)
134 AC_ARG_ENABLE(static_link,
135 [ --enable-static_link Use this to link the tools to their libraries
136 statically. Default is dynamic linking],
137 STATIC_LINK=$enableval, STATIC_LINK=no)
138 AC_MSG_RESULT($STATIC_LINK)
140 ################################################################################
141 dnl -- Prefix is /usr by default, the exec_prefix default is setup later
142 AC_PREFIX_DEFAULT(/usr)
144 ################################################################################
145 dnl -- Setup the ownership of the files
146 AC_MSG_CHECKING(file owner)
150 [ --with-user=USER Set the owner of installed files [[USER=]] ],
151 [ OWNER="$withval" ])
152 AC_MSG_RESULT($OWNER)
154 if test x$OWNER != x; then
158 ################################################################################
159 dnl -- Setup the group ownership of the files
160 AC_MSG_CHECKING(group owner)
163 [ --with-group=GROUP Set the group owner of installed files [[GROUP=]] ],
164 [ GROUP="$withval" ])
165 AC_MSG_RESULT($GROUP)
167 if test x$GROUP != x; then
171 ################################################################################
172 dnl -- Setup device node ownership
173 AC_MSG_CHECKING(device node uid)
175 AC_ARG_WITH(device-uid,
176 [ --with-device-uid=UID Set the owner used for new device nodes [[UID=0]] ],
177 [ DM_DEVICE_UID="$withval" ], [ DM_DEVICE_UID="0" ] )
178 AC_MSG_RESULT($DM_DEVICE_UID)
180 ################################################################################
181 dnl -- Setup device group ownership
182 AC_MSG_CHECKING(device node gid)
184 AC_ARG_WITH(device-gid,
185 [ --with-device-gid=UID Set the group used for new device nodes [[GID=0]] ],
186 [ DM_DEVICE_GID="$withval" ], [ DM_DEVICE_GID="0" ] )
187 AC_MSG_RESULT($DM_DEVICE_GID)
189 ################################################################################
190 dnl -- Setup device mode
191 AC_MSG_CHECKING(device node mode)
193 AC_ARG_WITH(device-mode,
194 [ --with-device-mode=MODE Set the mode used for new device nodes [[MODE=0600]] ],
195 [ DM_DEVICE_MODE="$withval" ], [ DM_DEVICE_MODE="0600" ] )
196 AC_MSG_RESULT($DM_DEVICE_MODE)
198 ################################################################################
199 dnl -- LVM1 tool fallback option
200 AC_MSG_CHECKING(whether to enable lvm1 fallback)
201 AC_ARG_ENABLE(lvm1_fallback, [ --enable-lvm1_fallback Use this to fall back and use LVM1 binaries if
202 device-mapper is missing from the kernel], LVM1_FALLBACK=$enableval, LVM1_FALLBACK=no)
203 AC_MSG_RESULT($LVM1_FALLBACK)
205 if test x$LVM1_FALLBACK = xyes; then
206 AC_DEFINE([LVM1_FALLBACK], 1, [Define to 1 if 'lvm' should fall back to using LVM1 binaries if device-mapper is missing from the kernel])
209 ################################################################################
210 dnl -- format1 inclusion type
211 AC_MSG_CHECKING(whether to include support for lvm1 metadata)
213 [ --with-lvm1=TYPE LVM1 metadata support: internal/shared/none
219 if [[ "x$LVM1" != xnone -a "x$LVM1" != xinternal -a "x$LVM1" != xshared ]];
221 --with-lvm1 parameter invalid
225 if test x$LVM1 = xinternal; then
226 AC_DEFINE([LVM1_INTERNAL], 1, [Define to 1 to include built-in support for LVM1 metadata.])
229 ################################################################################
230 dnl -- format_pool inclusion type
231 AC_MSG_CHECKING(whether to include support for GFS pool metadata)
233 [ --with-pool=TYPE GFS pool read-only support: internal/shared/none
239 if [[ "x$POOL" != xnone -a "x$POOL" != xinternal -a "x$POOL" != xshared ]];
241 --with-pool parameter invalid
245 if test x$POOL = xinternal; then
246 AC_DEFINE([POOL_INTERNAL], 1, [Define to 1 to include built-in support for GFS pool metadata.])
249 ################################################################################
250 dnl -- cluster_locking inclusion type
251 AC_MSG_CHECKING(whether to include support for cluster locking)
253 [ --with-cluster=TYPE Cluster LVM locking support: internal/shared/none
255 [ CLUSTER="$withval" ])
256 AC_MSG_RESULT($CLUSTER)
258 if [[ "x$CLUSTER" != xnone -a "x$CLUSTER" != xinternal -a "x$CLUSTER" != xshared ]];
260 --with-cluster parameter invalid
264 if test x$CLUSTER = xinternal; then
265 AC_DEFINE([CLUSTER_LOCKING_INTERNAL], 1, [Define to 1 to include built-in support for clustered LVM locking.])
268 ################################################################################
269 dnl -- snapshots inclusion type
270 AC_MSG_CHECKING(whether to include snapshots)
271 AC_ARG_WITH(snapshots,
272 [ --with-snapshots=TYPE Snapshot support: internal/shared/none
274 [ SNAPSHOTS="$withval" ],
275 [ SNAPSHOTS="internal" ])
276 AC_MSG_RESULT($SNAPSHOTS)
278 if [[ "x$SNAPSHOTS" != xnone -a "x$SNAPSHOTS" != xinternal -a "x$SNAPSHOTS" != xshared ]];
280 --with-snapshots parameter invalid
284 if test x$SNAPSHOTS = xinternal; then
285 AC_DEFINE([SNAPSHOT_INTERNAL], 1, [Define to 1 to include built-in support for snapshots.])
288 ################################################################################
289 dnl -- mirrors inclusion type
290 AC_MSG_CHECKING(whether to include mirrors)
292 [ --with-mirrors=TYPE Mirror support: internal/shared/none
294 [ MIRRORS="$withval" ],
295 [ MIRRORS="internal" ])
296 AC_MSG_RESULT($MIRRORS)
298 if [[ "x$MIRRORS" != xnone -a "x$MIRRORS" != xinternal -a "x$MIRRORS" != xshared ]];
300 --with-mirrors parameter invalid
304 if test x$MIRRORS = xinternal; then
305 AC_DEFINE([MIRRORED_INTERNAL], 1, [Define to 1 to include built-in support for mirrors.])
308 ################################################################################
309 dnl -- Disable readline
310 AC_MSG_CHECKING(whether to enable readline)
311 AC_ARG_ENABLE([readline],
312 [ --disable-readline Disable readline support],
313 [READLINE=$enableval], [READLINE=maybe])
314 AC_MSG_RESULT($READLINE)
316 ################################################################################
317 dnl -- Disable realtime clock support
318 AC_MSG_CHECKING(whether to enable realtime support)
319 AC_ARG_ENABLE(realtime, [ --enable-realtime Enable realtime clock support],
321 AC_MSG_RESULT($REALTIME)
323 ################################################################################
324 dnl -- Init pkg-config with dummy invokation:
325 dnl -- this is required because PKG_CHECK_MODULES macro is expanded
326 dnl -- to initialize the pkg-config environment only at the first invokation,
327 dnl -- that would be conditional in this configure.in.
329 PKG_CHECK_MODULES(PKGCONFIGINIT, pkgconfiginit, [],
330 [AC_MSG_RESULT([pkg-config initialized])])
334 ################################################################################
335 dnl -- Build cluster LVM daemon
336 AC_MSG_CHECKING(whether to build cluster LVM daemon)
338 [ --with-clvmd=TYPE Build cluster LVM Daemon.
339 The following cluster manager combinations are valid:
340 * cman,gulm (RHEL4 or equivalent)
341 * cman (RHEL5 or equivalent)
342 * cman,corosync,openais (or selection of them)
343 * singlenode (localhost only)
345 * none (disable build)
347 [ CLVMD="$withval" ],
349 if test x$CLVMD = xyes; then
352 AC_MSG_RESULT($CLVMD)
354 dnl -- If clvmd enabled without cluster locking, automagically include it
355 if test x$CLVMD != xnone && test x$CLUSTER = xnone; then
359 dnl -- init pkgconfig if required
360 if test x$CLVMD != xnone && test x$PKGCONFIG_INIT != x1; then
365 dnl -- define build types
366 if [[ `expr x"$CLVMD" : '.*gulm.*'` != 0 ]]; then
369 if [[ `expr x"$CLVMD" : '.*corosync.*'` != 0 ]]; then
372 if [[ `expr x"$CLVMD" : '.*openais.*'` != 0 ]]; then
375 if [[ `expr x"$CLVMD" : '.*cman.*'` != 0 ]]; then
379 dnl -- sanity check around user selection
380 if test x$BUILDGULM = xyes; then
381 if test x$BUILDCOROSYNC = xyes || \
382 test x$BUILDOPENAIS = xyes; then
383 AC_MSG_ERROR([requested clvmd configuration is not valid])
387 dnl -- define a soft bailout if we are autodetecting
393 AC_MSG_ERROR([bailing out])
396 dnl -- if clvmd=all then set soft_bailout (we don't want to error)
397 dnl -- and set all builds to yes. We need to do this here
398 dnl -- to skip the gulm + openais|corosync sanity check above.
399 if test x$CLVMD = xall; then
409 dnl -- helper macro to check libs without adding them to LIBS
410 check_lib_no_libs() {
416 AC_CHECK_LIB([$lib_no_libs_arg1],
417 [$lib_no_libs_arg2],,
420 LIBS=$ac_check_lib_save_LIBS
423 dnl -- Look for gulm libraries if required.
424 if test x$BUILDGULM = xyes; then
425 PKG_CHECK_MODULES(CCS, libccs, [HAVE_CCS=yes],
427 AC_CHECK_HEADERS(ccs.h,,$bailout)
428 check_lib_no_libs ccs ccs_connect
429 if test $NOTFOUND = 0; then
430 AC_MSG_RESULT([no pkg for libccs, using -lccs])
434 PKG_CHECK_MODULES(GULM, libgulm, [HAVE_GULM=yes],
436 AC_CHECK_HEADERS(libgulm.h,,$bailout)
437 check_lib_no_libs gulm lg_core_login
438 if test $NOTFOUND = 0; then
439 AC_MSG_RESULT([no pkg for libgulm, using -lgulm])
445 dnl -- Look for cman libraries if required.
446 if test x$BUILDCMAN = xyes; then
447 PKG_CHECK_MODULES(CMAN, libcman, [HAVE_CMAN=yes],
449 AC_CHECK_HEADERS(libcman.h,,$bailout)
450 check_lib_no_libs cman cman_init
451 if test $NOTFOUND = 0; then
452 AC_MSG_RESULT([no pkg for libcman, using -lcman])
460 dnl -- Look for corosync that's required also for openais build
461 dnl -- only enough recent version of corosync ship pkg-config files.
462 dnl -- We can safely rely on that to detect the correct bits.
463 if test x$BUILDCOROSYNC = xyes || \
464 test x$BUILDOPENAIS = xyes; then
465 PKG_CHECK_MODULES(COROSYNC, corosync, [HAVE_COROSYNC=yes], $bailout)
469 dnl -- Look for corosync libraries if required.
470 if test x$BUILDCOROSYNC = xyes; then
471 PKG_CHECK_MODULES(QUORUM, libquorum, [HAVE_QUORUM=yes], $bailout)
476 dnl -- Look for openais libraries if required.
477 if test x$BUILDOPENAIS = xyes; then
478 PKG_CHECK_MODULES(SALCK, libSaLck, [HAVE_SALCK=yes], $bailout)
482 dnl -- Below are checks for libraries common to more than one build.
484 dnl -- Check confdb library.
485 dnl -- mandatory for corosync build.
486 dnl -- optional for openais/cman build.
488 if test x$CHECKCONFDB = xyes; then
489 PKG_CHECK_MODULES(CONFDB, libconfdb,
493 AC_CHECK_HEADERS(corosync/confdb.h,
497 if test x$HAVE_CONFDB != xyes && \
498 test x$HAVE_CONFDB_H = xyes; then
499 check_lib_no_libs confdb confdb_initialize
500 AC_MSG_RESULT([no pkg for confdb, using -lconfdb])
501 CONFDB_LIBS="-lconfdb"
505 if test x$BUILDCOROSYNC = xyes && \
506 test x$HAVE_CONFDB != xyes &&
507 test x$CLVMD != xall; then
508 AC_MSG_ERROR([bailing out... confdb library is required])
512 dnl -- Check cpg library.
513 if test x$CHECKCPG = xyes; then
514 PKG_CHECK_MODULES(CPG, libcpg, [HAVE_CPG=yes], $bailout)
517 dnl -- Check dlm library.
518 if test x$CHECKDLM = xyes; then
519 PKG_CHECK_MODULES(DLM, libdlm, [HAVE_DLM=yes],
521 AC_CHECK_HEADERS(libdlm.h,,$bailout)
522 check_lib_no_libs dlm dlm_lock -lpthread
523 if test $NOTFOUND = 0; then
524 AC_MSG_RESULT([no pkg for libdlm, using -ldlm])
525 DLM_LIBS="-ldlm -lpthread"
530 dnl -- If we are autodetecting, we need to re-create
531 dnl -- the depedencies checks and set a proper CLVMD.
532 if test x$CLVMD = xall; then
534 if test x$HAVE_CCS = xyes && \
535 test x$HAVE_GULM = xyes; then
536 AC_MSG_RESULT([Enabling clvmd gulm cluster manager])
539 if test x$HAVE_CMAN = xyes && \
540 test x$HAVE_DLM = xyes; then
541 AC_MSG_RESULT([Enabling clvmd cman cluster manager])
544 if test x$HAVE_COROSYNC = xyes && \
545 test x$HAVE_QUORUM = xyes && \
546 test x$HAVE_CPG = xyes && \
547 test x$HAVE_DLM = xyes && \
548 test x$HAVE_CONFDB = xyes; then
549 AC_MSG_RESULT([Enabling clvmd corosync cluster manager])
550 CLVMD="$CLVMD,corosync"
552 if test x$HAVE_COROSYNC = xyes && \
553 test x$HAVE_CPG = xyes && \
554 test x$HAVE_SALCK = xyes; then
555 AC_MSG_RESULT([Enabling clvmd openais cluster manager])
556 CLVMD="$CLVMD,openais"
558 if test x$CLVMD = xnone; then
559 AC_MSG_RESULT([Disabling clvmd build. No cluster manager detected.])
563 ################################################################################
564 dnl -- Build cluster mirror log daemon
565 AC_MSG_CHECKING(whether to build cluster mirror log daemon)
566 AC_ARG_ENABLE(cmirrord, [ --enable-cmirrord Enable the cluster mirror log daemon],
567 CMIRRORD=$enableval, CMIRRORD=no)
568 AC_MSG_RESULT($CMIRRORD)
570 BUILD_CMIRRORD=$CMIRRORD
572 ################################################################################
573 dnl -- cmirrord pidfile
574 AH_TEMPLATE(CMIRRORD_PIDFILE, [Path to cmirrord pidfile.])
575 if test "x$BUILD_CMIRRORD" = xyes; then
576 AC_ARG_WITH(cmirrord-pidfile,
577 [ --with-cmirrord-pidfile=PATH cmirrord pidfile [[/var/run/cmirrord.pid]] ],
578 [ AC_DEFINE_UNQUOTED(CMIRRORD_PIDFILE,"$withval") ],
579 [ AC_DEFINE_UNQUOTED(CMIRRORD_PIDFILE,"/var/run/cmirrord.pid") ])
582 ################################################################################
583 dnl -- Look for corosync libraries if required.
584 if [[ "x$BUILD_CMIRRORD" = xyes ]]; then
585 dnl -- init pkgconfig if required
586 if test x$PKGCONFIG_INIT != x1; then
589 PKG_CHECK_MODULES(SACKPT, libSaCkpt)
590 if test x$HAVE_CPG != xyes; then
591 PKG_CHECK_MODULES(CPG, libcpg)
595 ################################################################################
596 dnl -- Enable debugging
597 AC_MSG_CHECKING(whether to enable debugging)
598 AC_ARG_ENABLE(debug, [ --enable-debug Enable debugging],
599 DEBUG=$enableval, DEBUG=no)
600 AC_MSG_RESULT($DEBUG)
602 dnl -- Normally turn off optimisation for debug builds
603 if test x$DEBUG = xyes; then
609 ################################################################################
610 dnl -- Override optimisation
611 AC_MSG_CHECKING(for C optimisation flag)
612 AC_ARG_WITH(optimisation,
613 [ --with-optimisation=OPT C optimisation flag [[OPT=-O2]] ],
614 [ COPTIMISE_FLAG="$withval" ])
615 AC_MSG_RESULT($COPTIMISE_FLAG)
617 ################################################################################
618 dnl -- Enable profiling
619 AC_MSG_CHECKING(whether to gather gcov profiling data)
620 AC_ARG_ENABLE(profiling,
621 AC_HELP_STRING(--enable-profiling, [Gather gcov profiling data]),
622 PROFILING=$enableval, PROFILING=no)
623 AC_MSG_RESULT($PROFILING)
625 if test "x$PROFILING" = xyes; then
626 COPTIMISE_FLAG="$COPTIMISE_FLAG -fprofile-arcs -ftest-coverage"
627 AC_PATH_PROG(LCOV, lcov, no)
628 AC_PATH_PROG(GENHTML, genhtml, no)
629 if test "$LCOV" = no -o "$GENHTML" = no ; then
630 AC_MSG_ERROR([lcov and genhtml are required for profiling])
634 ################################################################################
635 dnl -- Disable devmapper
636 AC_MSG_CHECKING(whether to use device-mapper)
637 AC_ARG_ENABLE(devmapper, [ --disable-devmapper Disable LVM2 device-mapper interaction],
638 DEVMAPPER=$enableval)
639 AC_MSG_RESULT($DEVMAPPER)
641 if test x$DEVMAPPER = xyes; then
642 AC_DEFINE([DEVMAPPER_SUPPORT], 1, [Define to 1 to enable LVM2 device-mapper interaction.])
645 ################################################################################
646 dnl -- Enable udev synchronisation
647 AC_MSG_CHECKING(whether to enable synchronisation with udev processing)
648 AC_ARG_ENABLE(udev_sync, [ --enable-udev_sync Enable synchronisation with udev processing],
649 UDEV_SYNC=$enableval, UDEV_SYNC=no)
650 AC_MSG_RESULT($UDEV_SYNC)
652 if test x$UDEV_SYNC = xyes; then
653 AC_CHECK_LIB(udev, udev_queue_get_udev_is_active, UDEV_LIBS="-ludev", AC_MSG_ERROR(bailing out... libudev library is required))
654 AC_DEFINE([UDEV_SYNC_SUPPORT], 1, [Define to 1 to enable synchronisation with udev processing.])
657 dnl -- Enable udev rules
658 AC_MSG_CHECKING(whether to enable installation of udev rules required for synchronisation)
659 AC_ARG_ENABLE(udev_rules, [ --enable-udev_rules Install rule files needed for udev synchronisation],
660 UDEV_RULES=$enableval, UDEV_RULES=$UDEV_SYNC)
661 AC_MSG_RESULT($UDEV_RULES)
663 ################################################################################
664 dnl -- Compatibility mode
665 AC_ARG_ENABLE(compat, [ --enable-compat Enable support for old device-mapper versions],
666 DM_COMPAT=$enableval, DM_COMPAT=no)
668 ################################################################################
669 dnl -- Compatible units suffix mode
670 AC_ARG_ENABLE(units-compat,
671 [ --enable-units-compat Enable output compatibility with old versions that
672 that don't use KiB-style unit suffixes],
673 UNITS_COMPAT=$enableval, UNITS_COMPAT=no)
675 if test x$UNITS_COMPAT = xyes; then
676 AC_DEFINE([DEFAULT_SI_UNIT_CONSISTENCY], 0, [Define to 0 to reinstate the pre-2.02.54 handling of unit suffixes.])
679 ################################################################################
681 AC_ARG_ENABLE(ioctl, [ --disable-driver Disable calls to device-mapper in the kernel],
682 DM_IOCTLS=$enableval)
684 ################################################################################
685 dnl -- Disable O_DIRECT
686 AC_MSG_CHECKING(whether to enable O_DIRECT)
687 AC_ARG_ENABLE(o_direct, [ --disable-o_direct Disable O_DIRECT],
689 AC_MSG_RESULT($ODIRECT)
691 if test x$ODIRECT = xyes; then
692 AC_DEFINE([O_DIRECT_SUPPORT], 1, [Define to 1 to enable O_DIRECT support.])
695 ################################################################################
696 dnl -- Enable liblvm2app.so
697 AC_MSG_CHECKING(whether to build liblvm2app.so application library)
698 AC_ARG_ENABLE(applib,
699 [ --enable-applib Build application library],
700 APPLIB=$enableval, APPLIB=no)
701 AC_MSG_RESULT($APPLIB)
702 AC_SUBST([LVM2APP_LIB])
703 test x$APPLIB = xyes \
704 && LVM2APP_LIB=-llvm2app \
707 ################################################################################
709 AC_MSG_CHECKING(whether to compile liblvm2cmd.so)
710 AC_ARG_ENABLE(cmdlib, [ --enable-cmdlib Build shared command library],
711 CMDLIB=$enableval, CMDLIB=no)
712 AC_MSG_RESULT($CMDLIB)
713 AC_SUBST([LVM2CMD_LIB])
714 test x$CMDLIB = xyes \
715 && LVM2CMD_LIB=-llvm2cmd \
718 ################################################################################
719 dnl -- Enable pkg-config
720 AC_ARG_ENABLE(pkgconfig, [ --enable-pkgconfig Install pkgconfig support],
721 PKGCONFIG=$enableval, PKGCONFIG=no)
723 ################################################################################
725 AC_MSG_CHECKING(whether to install fsadm)
726 AC_ARG_ENABLE(fsadm, [AC_HELP_STRING([--disable-fsadm], [Disable fsadm])],
728 AC_MSG_RESULT($FSADM)
730 ################################################################################
731 dnl -- enable dmeventd handling
732 AC_MSG_CHECKING(whether to use dmeventd)
733 AC_ARG_ENABLE(dmeventd, [ --enable-dmeventd Enable the device-mapper event daemon],
735 AC_MSG_RESULT($DMEVENTD)
737 BUILD_DMEVENTD=$DMEVENTD
739 dnl -- dmeventd currently requires internal mirror support
740 if test x$DMEVENTD = xyes; then
741 if test x$MIRRORS != xinternal; then
743 --enable-dmeventd currently requires --with-mirrors=internal
746 if test x$CMDLIB = xno; then
748 --enable-dmeventd requires --enable-cmdlib to be used as well
753 if test x$DMEVENTD = xyes; then
754 AC_DEFINE([DMEVENTD], 1, [Define to 1 to enable the device-mapper event daemon.])
757 ################################################################################
758 dnl -- getline included in recent libc
760 AC_CHECK_LIB(c, getline, AC_DEFINE([HAVE_GETLINE], 1,
761 [Define to 1 if getline is available.]))
763 ################################################################################
764 dnl -- canonicalize_file_name included in recent libc
766 AC_CHECK_LIB(c, canonicalize_file_name,
767 AC_DEFINE([HAVE_CANONICALIZE_FILE_NAME], 1,
768 [Define to 1 if canonicalize_file_name is available.]))
770 ################################################################################
771 dnl -- Clear default exec_prefix - install into /sbin rather than /usr/sbin
772 if [[ "x$exec_prefix" = xNONE -a "x$prefix" = xNONE ]];
776 ################################################################################
777 dnl -- Check for dlopen
778 AC_CHECK_LIB(dl, dlopen, [
779 AC_DEFINE([HAVE_LIBDL], 1, [Define to 1 if dynamic libraries are available.])
785 ################################################################################
786 dnl -- Check for shared/static conflicts
787 if [[ \( "x$LVM1" = xshared -o "x$POOL" = xshared -o "x$CLUSTER" = xshared \
788 -o "x$SNAPSHOTS" = xshared -o "x$MIRRORS" = xshared \
789 \) -a "x$STATIC_LINK" = xyes ]];
791 Features cannot be 'shared' when building statically
795 ################################################################################
796 if [[ "$DMEVENTD" = yes -o "$CLVMD" != none ]] ; then
797 AC_CHECK_LIB([pthread], [pthread_mutex_lock],
798 [PTHREAD_LIBS="-lpthread"], hard_bailout)
801 ################################################################################
802 dnl -- Disable selinux
803 AC_MSG_CHECKING(whether to enable selinux support)
804 AC_ARG_ENABLE(selinux, [ --disable-selinux Disable selinux support],
806 AC_MSG_RESULT($SELINUX)
808 ################################################################################
809 dnl -- Check for selinux
810 if test x$SELINUX = xyes; then
811 AC_CHECK_LIB([sepol], [sepol_check_context], [
812 AC_DEFINE([HAVE_SEPOL], 1, [Define to 1 if sepol_check_context is available.])
813 SELINUX_LIBS="-lsepol"])
815 AC_CHECK_LIB([selinux], [is_selinux_enabled], [
816 AC_CHECK_HEADERS([selinux/selinux.h],, hard_bailout)
817 AC_DEFINE([HAVE_SELINUX], 1, [Define to 1 to include support for selinux.])
818 SELINUX_LIBS="-lselinux $SELINUX_LIBS"
819 HAVE_SELINUX=yes ], [
820 AC_MSG_WARN(Disabling selinux)
825 ################################################################################
826 dnl -- Check for realtime clock support
827 if test x$REALTIME = xyes; then
828 AC_CHECK_LIB(rt, clock_gettime, HAVE_REALTIME=yes, HAVE_REALTIME=no)
830 if test x$HAVE_REALTIME = xyes; then
831 AC_DEFINE([HAVE_REALTIME], 1, [Define to 1 to include support for realtime clock.])
834 AC_MSG_WARN(Disabling realtime clock)
838 ################################################################################
839 dnl -- Check for getopt
840 AC_CHECK_HEADERS(getopt.h, AC_DEFINE([HAVE_GETOPTLONG], 1, [Define to 1 if getopt_long is available.]))
842 ################################################################################
843 dnl -- Check for readline (Shamelessly copied from parted 1.4.17)
844 if test x$READLINE != xno; then
846 AC_SEARCH_LIBS([tgetent], [tinfo ncurses curses termcap termlib],
847 READLINE_LIBS=$ac_cv_search_tgetent, [
848 if test "$READLINE" = yes; then
850 [termcap could not be found which is required for the
851 --enable-readline option (which is enabled by default). Either disable readline
852 support with --disable-readline or download and install termcap from:
853 ftp.gnu.org/gnu/termcap
854 Note: if you are using precompiled packages you will also need the development
855 package as well (which may be called termcap-devel or something similar).
856 Note: (n)curses also seems to work as a substitute for termcap. This was
857 not found either - but you could try installing that as well.])
859 dnl -- Old systems may need extra termcap dependency explicitly in LIBS
860 AC_CHECK_LIB([readline], [readline], [
861 AC_DEFINE([READLINE_SUPPORT], 1,
862 [Define to 1 to include the LVM readline shell.])
863 dnl -- Try only with -lreadline and check for different symbol
865 AC_CHECK_LIB([readline], [rl_line_buffer],
866 [ READLINE_LIBS="-lreadline" ], [
867 AC_MSG_RESULT([linking -lreadline with $READLINE_LIBS needed])
868 READLINE_LIBS="-lreadline $READLINE_LIBS"
871 if test "$READLINE" = yes; then
873 [GNU Readline could not be found which is required for the
874 --enable-readline option (which is enabled by default). Either disable readline
875 support with --disable-readline or download and install readline from:
876 ftp.gnu.org/gnu/readline
877 Note: if you are using precompiled packages you will also need the development
878 package as well (which may be called readline-devel or something similar).])
880 LIBS="$READLINE_LIBS $lvm_saved_libs"
881 AC_CHECK_FUNCS([rl_completion_matches])
885 ################################################################################
886 dnl -- Internationalisation stuff
887 AC_MSG_CHECKING(whether to enable internationalisation)
888 AC_ARG_ENABLE(nls, [ --enable-nls Enable Native Language Support],
889 INTL=$enableval, INTL=no)
892 if test x$INTL = xyes; then
893 # FIXME - Move this - can be device-mapper too
895 AC_PATH_PROG(MSGFMT, msgfmt)
896 if [[ "x$MSGFMT" == x ]];
898 msgfmt not found in path $PATH
902 AC_ARG_WITH(localedir,
903 [ --with-localedir=DIR Translation files in DIR [[PREFIX/share/locale]] ],
904 [ LOCALEDIR="$withval" ],
905 [ LOCALEDIR='${prefix}/share/locale' ])
908 ################################################################################
910 [ --with-confdir=DIR Configuration files in DIR [[/etc]]],
911 [ CONFDIR="$withval" ],
914 AC_ARG_WITH(staticdir,
915 [ --with-staticdir=DIR Static binary in DIR [[EPREFIX/sbin]]],
916 [ STATICDIR="$withval" ],
917 [ STATICDIR='${exec_prefix}/sbin' ])
919 AC_ARG_WITH(usrlibdir,
920 [ --with-usrlibdir=DIR],
921 [ usrlibdir="$withval"],
922 [ usrlibdir='${prefix}/lib' ])
924 AC_ARG_WITH(usrsbindir,
925 [ --with-usrsbindir=DIR],
926 [ usrsbindir="$withval"],
927 [ usrsbindir='${prefix}/sbin' ])
929 ################################################################################
930 AC_ARG_WITH(udev_prefix,
931 [ --with-udev-prefix=UPREFIX Install udev rule files in UPREFIX [[EPREFIX]]],
932 [ udev_prefix="$withval"],
933 [ udev_prefix='${exec_prefix}' ])
936 [ --with-udevdir=DIR udev rules in DIR [[UPREFIX/lib/udev/rules.d]]],
937 [ udevdir="$withval"],
938 [ udevdir='${udev_prefix}/lib/udev/rules.d' ])
940 ################################################################################
941 dnl -- Ensure additional headers required
942 if test x$READLINE = xyes; then
943 AC_CHECK_HEADERS(readline/readline.h readline/history.h,,AC_MSG_ERROR(bailing out))
946 if test x$CLVMD != xnone; then
947 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))
948 AC_CHECK_FUNCS(dup2 getmntent memmove select socket,,AC_MSG_ERROR(bailing out))
951 AC_FUNC_SELECT_ARGTYPES
954 if test x$CLUSTER != xnone; then
955 AC_CHECK_HEADERS(sys/socket.h sys/un.h,,AC_MSG_ERROR(bailing out))
956 AC_CHECK_FUNCS(socket,,AC_MSG_ERROR(bailing out))
959 if test x$HAVE_LIBDL = xyes; then
960 AC_CHECK_HEADERS(dlfcn.h,,AC_MSG_ERROR(bailing out))
963 if test x$INTL = xyes; then
964 AC_CHECK_HEADERS(libintl.h,,AC_MSG_ERROR(bailing out))
967 if test x$UDEV_SYNC = xyes; then
968 AC_CHECK_HEADERS(sys/ipc.h sys/sem.h,,AC_MSG_ERROR(bailing out))
971 ################################################################################
972 AC_PATH_PROG(MODPROBE_CMD, modprobe)
974 if test x$MODPROBE_CMD != x; then
975 AC_DEFINE_UNQUOTED([MODPROBE_CMD], ["$MODPROBE_CMD"], [The path to 'modprobe', if available.])
978 ################################################################################
979 dnl -- dmeventd pidfile and executable path
980 AH_TEMPLATE(DMEVENTD_PIDFILE, [Path to dmeventd pidfile.])
981 if test "$BUILD_DMEVENTD" = yes; then
982 AC_ARG_WITH(dmeventd-pidfile,
983 [ --with-dmeventd-pidfile=PATH dmeventd pidfile [[/var/run/dmeventd.pid]] ],
984 [ AC_DEFINE_UNQUOTED(DMEVENTD_PIDFILE,"$withval") ],
985 [ AC_DEFINE_UNQUOTED(DMEVENTD_PIDFILE,"/var/run/dmeventd.pid") ])
988 AH_TEMPLATE(DMEVENTD_PATH, [Path to dmeventd binary.])
989 if test "$BUILD_DMEVENTD" = yes; then
990 dmeventd_prefix="$exec_prefix"
991 if test "x$dmeventd_prefix" = "xNONE"; then
992 dmeventd_prefix="$prefix"
994 if test "x$dmeventd_prefix" = "xNONE"; then
997 AC_ARG_WITH(dmeventd-path,
998 [ --with-dmeventd-path=PATH dmeventd path [[EPREFIX/sbin/dmeventd]] ],
999 [ AC_DEFINE_UNQUOTED(DMEVENTD_PATH,"$withval") ],
1000 [ AC_DEFINE_UNQUOTED(DMEVENTD_PATH,"$dmeventd_prefix/sbin/dmeventd") ])
1003 ################################################################################
1004 dnl -- which kernel interface to use (ioctl only)
1005 AC_MSG_CHECKING(for kernel interface choice)
1006 AC_ARG_WITH(interface,
1007 [ --with-interface=IFACE Choose kernel interface (ioctl) [[ioctl]] ],
1008 [ interface="$withval" ],
1009 [ interface=ioctl ])
1010 if [[ "x$interface" != xioctl ]];
1012 AC_MSG_ERROR(--with-interface=ioctl required. fs no longer supported.)
1014 AC_MSG_RESULT($interface)
1016 ################################################################################
1017 DM_LIB_VERSION="\"`cat "$srcdir"/VERSION_DM 2>/dev/null || echo Unknown`\""
1018 AC_DEFINE_UNQUOTED(DM_LIB_VERSION, $DM_LIB_VERSION, [Library version])
1020 DM_LIB_PATCHLEVEL=`cat "$srcdir"/VERSION_DM | $AWK -F '[[-. ]]' '{printf "%s.%s.%s",$1,$2,$3}'`
1022 LVM_VERSION="\"`cat "$srcdir"/VERSION 2>/dev/null || echo Unknown`\""
1024 VER=`cat "$srcdir"/VERSION`
1025 LVM_RELEASE_DATE="\"`echo $VER | $SED 's/.* (//;s/).*//'`\""
1026 VER=`echo "$VER" | $AWK '{print $1}'`
1027 LVM_RELEASE="\"`echo "$VER" | $AWK -F '-' '{print $2}'`\""
1028 VER=`echo "$VER" | $AWK -F '-' '{print $1}'`
1029 LVM_MAJOR=`echo "$VER" | $AWK -F '.' '{print $1}'`
1030 LVM_MINOR=`echo "$VER" | $AWK -F '.' '{print $2}'`
1031 LVM_PATCHLEVEL=`echo "$VER" | $AWK -F '[[(.]]' '{print $3}'`
1032 LVM_LIBAPI=`echo "$VER" | $AWK -F '[[()]]' '{print $2}'`
1034 ################################################################################
1036 AC_SUBST(BUILD_CMIRRORD)
1037 AC_SUBST(BUILD_DMEVENTD)
1038 AC_SUBST(CCS_CFLAGS)
1043 AC_SUBST(CLDNOWHOLEARCHIVE)
1044 AC_SUBST(CLDWHOLEARCHIVE)
1047 AC_SUBST(CMAN_CFLAGS)
1050 AC_SUBST(CONFDB_CFLAGS)
1051 AC_SUBST(CONFDB_LIBS)
1053 AC_SUBST(COPTIMISE_FLAG)
1054 AC_SUBST(CPG_CFLAGS)
1056 AC_SUBST(CSCOPE_CMD)
1059 AC_SUBST(DLM_CFLAGS)
1064 AC_SUBST(DM_DEVICE_GID)
1065 AC_SUBST(DM_DEVICE_MODE)
1066 AC_SUBST(DM_DEVICE_UID)
1068 AC_SUBST(DM_LIB_VERSION)
1069 AC_SUBST(DM_LIB_PATCHLEVEL)
1072 AC_SUBST(GULM_CFLAGS)
1074 AC_SUBST(HAVE_LIBDL)
1075 AC_SUBST(HAVE_REALTIME)
1077 AC_SUBST(INTL_PACKAGE)
1081 AC_SUBST(LIB_SUFFIX)
1084 AC_SUBST(LVM1_FALLBACK)
1085 AC_SUBST(LVM_VERSION)
1086 AC_SUBST(LVM_LIBAPI)
1089 AC_SUBST(LVM_PATCHLEVEL)
1090 AC_SUBST(LVM_RELEASE)
1091 AC_SUBST(LVM_RELEASE_DATE)
1097 AC_SUBST(PTHREAD_LIBS)
1098 AC_SUBST(QUORUM_CFLAGS)
1099 AC_SUBST(QUORUM_LIBS)
1100 AC_SUBST(READLINE_LIBS)
1101 AC_SUBST(SACKPT_CFLAGS)
1102 AC_SUBST(SACKPT_LIBS)
1103 AC_SUBST(SALCK_CFLAGS)
1104 AC_SUBST(SALCK_LIBS)
1105 AC_SUBST(SELINUX_LIBS)
1108 AC_SUBST(STATIC_LINK)
1110 AC_SUBST(UDEV_RULES)
1114 AC_SUBST(missingkernel)
1117 AC_SUBST(udev_prefix)
1120 AC_SUBST(usrsbindir)
1122 ################################################################################
1123 dnl -- First and last lines should not contain files to generate in order to
1124 dnl -- keep utility scripts running properly
1129 daemons/clvmd/Makefile
1130 daemons/cmirrord/Makefile
1131 daemons/dmeventd/Makefile
1132 daemons/dmeventd/libdevmapper-event.pc
1133 daemons/dmeventd/plugins/Makefile
1134 daemons/dmeventd/plugins/lvm2/Makefile
1135 daemons/dmeventd/plugins/mirror/Makefile
1136 daemons/dmeventd/plugins/snapshot/Makefile
1141 lib/format1/Makefile
1142 lib/format_pool/Makefile
1143 lib/locking/Makefile
1145 lib/misc/lvm-version.h
1146 lib/snapshot/Makefile
1148 libdm/libdevmapper.pc
1150 liblvm/liblvm2app.pc
1153 scripts/clvmd_init_red_hat
1154 scripts/cmirrord_init_red_hat
1155 scripts/lvm2_monitoring_init_red_hat
1164 if test x$ODIRECT != xyes; then
1165 AC_MSG_WARN(Warning: O_DIRECT disabled: low-memory pvmove may lock up)