[lvm2.git] / configure.in

##
##    Copyright 1999-2000 Sistina Software, Inc.
##
##    This is free software released under the GNU General Public License.
##    There is no warranty for this software.  See the file COPYING for
##    details.
##
##    See the file CONTRIBUTORS for a list of contributors.
##
##    This file is maintained by:
##      AJ Lewis <lewis@sistina.com>
## 
##    File name: configure.in
##
##    Description: Input file for autoconf.  Generates the configure script 
##                 that tries to keep everything nice and portable.  It also
##                 simplifies distribution package building considerably.
################################################################################

################################################################################
dnl Process this file with autoconf to produce a configure script.
AC_INIT(lib/device/dev-cache.h)

################################################################################
dnl setup the directory where autoconf has auxilary files
AC_CONFIG_AUX_DIR(autoconf) 

################################################################################
dnl Checks for programs.
AC_PROG_AWK
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_RANLIB

################################################################################
dnl Get system type
AC_CANONICAL_SYSTEM

case "$host_os" in
	linux*)
		CFLAGS="$CFLAGS"
		CLDFLAGS="$CLDFLAGS -Wl,--version-script,.export.sym"
		CLDWHOLEARCHIVE="-Wl,-whole-archive"
		CLDNOWHOLEARCHIVE="-Wl,-no-whole-archive"
		LDDEPS="$LDDEPS .export.sym"
		LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
		SOFLAG="-shared"
		DEVMAPPER=yes
		ODIRECT=yes
		SELINUX=yes
		CLUSTER=internal
		FSADM=no ;;
	darwin*)
		CFLAGS="$CFLAGS -no-cpp-precomp -fno-common"
		CLDFLAGS="$CLDFLAGS"
		CLDWHOLEARCHIVE="-all_load"
		CLDNOWHOLEARCHIVE=
		LDDEPS="$LDDEPS"
		LDFLAGS="$LDFLAGS"
		SOFLAG="-dynamiclib"
		DEVMAPPER=no
		ODIRECT=no
		SELINUX=no
		CLUSTER=none
		FSADM=no ;;
esac

################################################################################
dnl Checks for header files.
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_CHECK_HEADERS(fcntl.h malloc.h sys/ioctl.h unistd.h)

################################################################################
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE
AC_TYPE_OFF_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_STRUCT_ST_RDEV
AC_HEADER_TIME

################################################################################
dnl -- prefix is /usr by default, the exec_prefix default is setup later
AC_PREFIX_DEFAULT(/usr)

################################################################################
dnl -- Parallel make jobs?
AC_ARG_ENABLE(jobs, [  --enable-jobs=NUM       Number of jobs to run simultaneously], JOBS=-j$enableval, JOBS=-j2)

################################################################################
dnl -- setup the ownership of the files
echo $ac_n "Setting file owner to""... $ac_c" 1>&6
OWNER="root"

AC_ARG_WITH(user,
  [  --with-user=USER        Set the owner of installed files ],
  [ OWNER="$withval" ])
echo "$ac_t""$OWNER" 1>&6

if test x$OWNER != x; then
	OWNER="-o $OWNER"
fi

################################################################################
dnl -- setup the group ownership of the files
echo $ac_n "Setting group owner to""... $ac_c" 1>&6
GROUP="root"
AC_ARG_WITH(group,
  [  --with-group=GROUP      Set the group owner of installed files ],
  [ GROUP="$withval" ])
echo "$ac_t""$GROUP" 1>&6

if test x$GROUP != x; then
	GROUP="-g $GROUP"
fi

################################################################################
dnl -- LVM1 tool fallback option
echo $ac_n "checking whether to enable lvm1 fallback""... $ac_c" 1>&6
AC_ARG_ENABLE(lvm1_fallback, [  --enable-lvm1_fallback  Use this to fall back and use LVM1 binaries if
                          device-mapper is missing from the kernel],  LVM1_FALLBACK=$enableval, LVM1_FALLBACK=no)
echo "$ac_t""$LVM1_FALLBACK" 1>&6

if test x$LVM1_FALLBACK = xyes; then
	CFLAGS="$CFLAGS -DLVM1_FALLBACK"
fi

################################################################################
dnl -- format1 inclusion type
echo $ac_n "checking whether to include support for lvm1 metadata""... $ac_c" 1>&6
AC_ARG_WITH(lvm1,
  [  --with-lvm1=TYPE        LVM1 metadata support: internal/shared/none
                          [TYPE=internal] ],
  [ LVM1="$withval" ],
  [ LVM1="internal" ])
echo "$ac_t""$LVM1" 1>&6

if [[ "x$LVM1" != xnone -a "x$LVM1" != xinternal -a "x$LVM1" != xshared ]];
 then  AC_MSG_ERROR(
--with-lvm1 parameter invalid
)
 exit
fi;

if test x$LVM1 = xinternal; then
	CFLAGS="$CFLAGS -DLVM1_INTERNAL"
fi

################################################################################
dnl -- format_pool inclusion type
echo $ac_n "checking whether to include support for GFS pool metadata""... $ac_c" 1>&6
AC_ARG_WITH(pool,
  [  --with-pool=TYPE        GFS pool read-only support: internal/shared/none
                          [TYPE=internal] ],
  [ POOL="$withval" ],
  [ POOL="internal" ])
echo "$ac_t""$POOL" 1>&6

if [[ "x$POOL" != xnone -a "x$POOL" != xinternal -a "x$POOL" != xshared ]];
 then  AC_MSG_ERROR(
--with-pool parameter invalid
)
 exit
fi;

if test x$POOL = xinternal; then
	CFLAGS="$CFLAGS -DPOOL_INTERNAL"
fi

################################################################################
dnl -- cluster_locking inclusion type
echo $ac_n "checking whether to include support for cluster locking""... $ac_c" 1>&6
AC_ARG_WITH(cluster,
  [  --with-cluster=TYPE     Cluster LVM locking support: internal/shared/none
                          [TYPE=internal] ],
  [ CLUSTER="$withval" ])
echo "$ac_t""$CLUSTER" 1>&6

if [[ "x$CLUSTER" != xnone -a "x$CLUSTER" != xinternal -a "x$CLUSTER" != xshared ]];
 then  AC_MSG_ERROR(
--with-cluster parameter invalid
)
 exit
fi;

if test x$CLUSTER = xinternal; then
	CFLAGS="$CFLAGS -DCLUSTER_LOCKING_INTERNAL"
fi

################################################################################
dnl -- snapshots inclusion type
echo $ac_n "checking whether to include snapshots""... $ac_c" 1>&6
AC_ARG_WITH(snapshots,
  [  --with-snapshots=TYPE   Snapshot support: internal/shared/none
                          [TYPE=internal] ],
  [ SNAPSHOTS="$withval" ],
  [ SNAPSHOTS="internal" ])
echo "$ac_t""$SNAPSHOTS" 1>&6

if [[ "x$SNAPSHOTS" != xnone -a "x$SNAPSHOTS" != xinternal -a "x$SNAPSHOTS" != xshared ]];
 then  AC_MSG_ERROR(
--with-snapshots parameter invalid
)
 exit
fi;

if test x$SNAPSHOTS = xinternal; then
	CFLAGS="$CFLAGS -DSNAPSHOT_INTERNAL"
fi

################################################################################
dnl -- mirrors inclusion type
echo $ac_n "checking whether to include mirrors""... $ac_c" 1>&6
AC_ARG_WITH(mirrors,
  [  --with-mirrors=TYPE     Mirror support: internal/shared/none
                          [TYPE=internal] ],
  [ MIRRORS="$withval" ],
  [ MIRRORS="internal" ])
echo "$ac_t""$MIRRORS" 1>&6

if [[ "x$MIRRORS" != xnone -a "x$MIRRORS" != xinternal -a "x$MIRRORS" != xshared ]];
 then  AC_MSG_ERROR(
--with-mirrors parameter invalid
)
 exit
fi;

if test x$MIRRORS = xinternal; then
	CFLAGS="$CFLAGS -DMIRRORED_INTERNAL"
fi

################################################################################
dnl Enables staticly-linked tools
echo $ac_n "checking whether to use static linking""... $ac_c" 1>&6
AC_ARG_ENABLE(static_link, [  --enable-static_link    Use this to link the tools to their libraries
                          statically.  Default is dynamic linking],  STATIC_LINK=$enableval, STATIC_LINK=no)
echo "$ac_t""$STATIC_LINK" 1>&6

################################################################################
dnl Enable readline
echo $ac_n "checking whether to enable readline""... $ac_c" 1>&6
AC_ARG_ENABLE(readline, [  --enable-readline       Enable readline support],  \
READLINE=$enableval, READLINE=no)
echo "$ac_t""$READLINE" 1>&6

if test x$READLINE = xyes; then
	CFLAGS="$CFLAGS -DREADLINE_SUPPORT"
fi

################################################################################
dnl Disable selinux
echo $ac_n "checking whether to enable selinux support""... $ac_c" 1>&6
AC_ARG_ENABLE(selinux, [  --disable-selinux       Disable selinux support],  \
SELINUX=$enableval)
echo "$ac_t""$SELINUX" 1>&6

################################################################################
dnl Build cluster LVM daemon
echo $ac_n "checking whether to build cluster LVM daemon""... $ac_c" 1>&6
AC_ARG_WITH(clvmd, [  --with-clvmd            Build cluster LVM Daemon],  \
CLVMD=$withval, CLVMD=no)
echo "$ac_t""$CLVMD" 1>&6

dnl If clvmd enabled and not cluster locking, automgically include the locking.
if  test x$CLVMD = xyes && test x$CLUSTER = xnone; then
	CLUSTER=internal
fi

################################################################################
dnl Enable Debugging
echo $ac_n "checking whether to enable debugging""... $ac_c" 1>&6
AC_ARG_ENABLE(debug,    [  --enable-debug          Enable debugging],  \
DEBUG=yes, DEBUG=no)
echo "$ac_t""$DEBUG" 1>&6

################################################################################
dnl Disable devmapper
echo $ac_n "checking whether to use device-mapper""... $ac_c" 1>&6
AC_ARG_ENABLE(devmapper, [  --disable-devmapper     Disable device-mapper interaction],  \
DEVMAPPER=no)
echo "$ac_t""$DEVMAPPER" 1>&6

if test x$DEVMAPPER = xyes; then
	CFLAGS="$CFLAGS -DDEVMAPPER_SUPPORT"
fi

################################################################################
dnl Disable O_DIRECT
echo $ac_n "checking whether to enable O_DIRECT""... $ac_c" 1>&6
AC_ARG_ENABLE(o_direct, [  --disable-o_direct      Disable O_DIRECT],  \
ODIRECT=no)
echo "$ac_t""$ODIRECT" 1>&6

if test x$ODIRECT = xyes; then
	CFLAGS="$CFLAGS -DO_DIRECT_SUPPORT"
fi

################################################################################
dnl Enable cmdlib
echo $ac_n "checking whether to compile liblvm2cmd.so""... $ac_c" 1>&6
AC_ARG_ENABLE(cmdlib, [  --enable-cmdlib         Build shared command library],  \
CMDLIB=yes, CMDLIB=no)
echo "$ac_t""$CMDLIB" 1>&6

if test x$CMDLIB = xyes; then
	CFLAGS="$CFLAGS -DCMDLIB"
fi

################################################################################
dnl Enable fsadm
echo $ac_n "checking whether to build fsadm""... $ac_c" 1>&6
AC_ARG_ENABLE(fsadm, [  --enable-fsadm          Enable fsadm], FSADM=yes)
echo "$ac_t""$FSADM" 1>&6

################################################################################
dnl Mess with default exec_prefix
if [[ "x$exec_prefix" = xNONE -a "x$prefix" = xNONE ]];
 then  exec_prefix="";
fi;

################################################################################
dnl Checks for library functions.
AC_PROG_GCC_TRADITIONAL
AC_TYPE_SIGNAL
AC_FUNC_VPRINTF
AC_CHECK_FUNCS(mkdir rmdir uname)

################################################################################
dnl check for termcap (Shamelessly copied from parted 1.4.17)
if test x$READLINE = xyes; then
	AC_SEARCH_LIBS(tgetent, ncurses curses termcap termlib, ,
		AC_MSG_ERROR(
termcap could not be found which is required for the
--enable-readline option (which is enabled by default).  Either disable readline
support with --disable-readline or download and install termcap from:
	ftp.gnu.org/gnu/termcap
Note: if you are using precompiled packages you will also need the development
  package as well (which may be called termcap-devel or something similar).
Note: (n)curses also seems to work as a substitute for termcap.  This was
  not found either - but you could try installing that as well.
)
	exit
	)
fi

################################################################################
dnl Check for dlopen
AC_CHECK_LIB(dl, dlopen, HAVE_LIBDL=yes, HAVE_LIBDL=no)

if [[ "x$HAVE_LIBDL" = xyes -a "x$STATIC_LINK" = xno ]]; then
	CFLAGS="$CFLAGS -DHAVE_LIBDL"
	LIBS="-ldl $LIBS"
else
	HAVE_LIBDL=no
fi

################################################################################
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
)
 exit
fi

################################################################################
dnl Check for is_selinux_enabled
if test x$SELINUX = xyes; then
	AC_CHECK_LIB(selinux, is_selinux_enabled, HAVE_SELINUX=yes, HAVE_SELINUX=no)

	if test x$HAVE_SELINUX = xyes; then
		CFLAGS="$CFLAGS -DHAVE_SELINUX"
		LIBS="-lselinux $LIBS"
	else
		echo "Disabling selinux" 1>&6
	fi
fi

################################################################################
dnl Check for getopt
AC_CHECK_HEADERS(getopt.h, CFLAGS="$CFLAGS -DHAVE_GETOPTLONG")

################################################################################
dnl Check for readline (Shamelessly copied from parted 1.4.17)
if test x$READLINE = xyes; then
	AC_CHECK_LIB(readline, readline, ,
		AC_MSG_ERROR(
GNU Readline could not be found which is required for the
--enable-readline option (which is enabled by default).  Either disable readline
support with --disable-readline or download and install readline from:
	ftp.gnu.org/gnu/readline
Note: if you are using precompiled packages you will also need the development
package as well (which may be called readline-devel or something similar).
)
		exit
	)
	AC_CHECK_FUNC(rl_completion_matches, CFLAGS="$CFLAGS -DHAVE_RL_COMPLETION_MATCHES")
		
fi

################################################################################
echo $ac_n "checking whether to enable internationalisation""... $ac_c" 1>&6
dnl Internationalisation stuff
AC_ARG_ENABLE(nls, [  --enable-nls            Enable Native Language Support],\
		INTL=yes, INTL=no)
echo "$ac_t""$INTL" 1>&6

if test x$INTL = xyes; then
	INTL_PACKAGE="lvm2"
	AC_PATH_PROG(MSGFMT, msgfmt)
	if [[ "x$MSGFMT" == x ]];
		then  AC_MSG_ERROR(
		msgfmt not found in path $PATH
		)
		exit  
	fi;

	AC_ARG_WITH(localedir,
  		    [  --with-localedir=DIR    Translation files in DIR [PREFIX/share/locale]],
  		    [ LOCALEDIR="$withval" ],
  		    [ LOCALEDIR='${prefix}/share/locale' ])
fi

################################################################################
AC_ARG_WITH(confdir,
	    [  --with-confdir=DIR      Configuration files in DIR [/etc]],
  	    [ CONFDIR="$withval" ],
 	    [ CONFDIR='/etc' ])

AC_ARG_WITH(staticdir,
	    [  --with-staticdir=DIR    Static binary in DIR [EXEC_PREFIX/sbin]],
  	    [ STATICDIR="$withval" ],
 	    [ STATICDIR='${exec_prefix}/sbin' ])


################################################################################
if test "-f VERSION"; then
  LVM_VERSION="\"`cat VERSION`\""
else
  LVM_VERSION="Unknown"
fi

################################################################################
AC_SUBST(JOBS)
AC_SUBST(STATIC_LINK)
AC_SUBST(LVM1)
AC_SUBST(POOL)
AC_SUBST(SNAPSHOTS)
AC_SUBST(MIRRORS)
AC_SUBST(OWNER)
AC_SUBST(GROUP)
AC_SUBST(CFLAGS)
AC_SUBST(CLDFLAGS)
AC_SUBST(CLDWHOLEARCHIVE)
AC_SUBST(CLDNOWHOLEARCHIVE)
AC_SUBST(LDDEPS)
AC_SUBST(LDFLAGS)
AC_SUBST(SOFLAG)
AC_SUBST(LIBS)
AC_SUBST(LVM_VERSION)
AC_SUBST(LVM1_FALLBACK)
AC_SUBST(DEBUG)
AC_SUBST(DEVMAPPER)
AC_SUBST(HAVE_LIBDL)
AC_SUBST(HAVE_SELINUX)
AC_SUBST(CMDLIB)
AC_SUBST(MSGFMT)
AC_SUBST(LOCALEDIR)
AC_SUBST(CONFDIR)
AC_SUBST(STATICDIR)
AC_SUBST(INTL_PACKAGE)
AC_SUBST(INTL)
AC_SUBST(CLVMD)
AC_SUBST(CLUSTER)
AC_SUBST(FSADM)

################################################################################
dnl First and last lines should not contain files to generate in order to 
dnl keep utility scripts running properly
AC_OUTPUT( 								\
Makefile								\
make.tmpl								\
daemons/Makefile							\
daemons/clvmd/Makefile							\
doc/Makefile								\
include/Makefile						 	\
lib/Makefile							 	\
lib/format1/Makefile						 	\
lib/format_pool/Makefile						\
lib/locking/Makefile							\
lib/mirror/Makefile							\
lib/snapshot/Makefile							\
man/Makefile							 	\
po/Makefile								\
tools/Makefile							 	\
tools/version.h								\
tools/fsadm/Makefile							\
test/mm/Makefile							\
test/device/Makefile							\
test/format1/Makefile							\
test/regex/Makefile                                                     \
test/filters/Makefile                                                   \
)

if test x$ODIRECT != xyes; then
  echo
  echo Warning: O_DIRECT disabled.
  echo Use of pvmove may cause machine to lock up under low memory conditions.
  echo
fi

if test x$FSADM == xyes; then
  echo
  echo Warning: fsadm support is untested.
  echo
fi
Commit	Line	Data
795ca3e5 AK	1	##
	2	## Copyright 1999-2000 Sistina Software, Inc.
	3	##
	4	## This is free software released under the GNU General Public License.
	5	## There is no warranty for this software. See the file COPYING for
	6	## details.
	7	##
	8	## See the file CONTRIBUTORS for a list of contributors.
	9	##
	10	## This file is maintained by:
	11	## AJ Lewis <lewis@sistina.com>
	12	##
	13	## File name: configure.in
	14	##
	15	## Description: Input file for autoconf. Generates the configure script
	16	## that tries to keep everything nice and portable. It also
	17	## simplifies distribution package building considerably.
	18	################################################################################
	19
80992638	20	################################################################################
795ca3e5	21	dnl Process this file with autoconf to produce a configure script.
13c7b701	22	AC_INIT(lib/device/dev-cache.h)
795ca3e5	23
80992638	24	################################################################################
795ca3e5 AK	25	dnl setup the directory where autoconf has auxilary files
	26	AC_CONFIG_AUX_DIR(autoconf)
	27
80992638	28	################################################################################
795ca3e5 AK	29	dnl Checks for programs.
	30	AC_PROG_AWK
	31	AC_PROG_CC
	32	AC_PROG_INSTALL
	33	AC_PROG_LN_S
	34	AC_PROG_MAKE_SET
	35	AC_PROG_RANLIB
	36
80992638	37	################################################################################
b896caa1 AK	38	dnl Get system type
	39	AC_CANONICAL_SYSTEM
	40
	41	case "$host_os" in
	42	linux*)
80992638 AK	43	CFLAGS="$CFLAGS"
80992638 AK	44	CLDFLAGS="$CLDFLAGS -Wl,--version-script,.export.sym"
8106cdd5 AK	45	CLDWHOLEARCHIVE="-Wl,-whole-archive"
8106cdd5 AK	46	CLDNOWHOLEARCHIVE="-Wl,-no-whole-archive"
80992638 AK	47	LDDEPS="$LDDEPS .export.sym"
80992638 AK	48	LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
8106cdd5 AK	49	SOFLAG="-shared"
8106cdd5 AK	50	DEVMAPPER=yes
1a9ea74d	51	ODIRECT=yes
80992638	52	SELINUX=yes
d3c8211f	53	CLUSTER=internal
809fae91	54	FSADM=no ;;
8106cdd5	55	darwin*)
80992638 AK	56	CFLAGS="$CFLAGS -no-cpp-precomp -fno-common"
80992638 AK	57	CLDFLAGS="$CLDFLAGS"
8106cdd5 AK	58	CLDWHOLEARCHIVE="-all_load"
8106cdd5 AK	59	CLDNOWHOLEARCHIVE=
80992638 AK	60	LDDEPS="$LDDEPS"
80992638 AK	61	LDFLAGS="$LDFLAGS"
8106cdd5 AK	62	SOFLAG="-dynamiclib"
8106cdd5 AK	63	DEVMAPPER=no
1a9ea74d	64	ODIRECT=no
80992638	65	SELINUX=no
d3c8211f	66	CLUSTER=none
1a9ea74d	67	FSADM=no ;;
b896caa1 AK	68	esac
b896caa1 AK	69
80992638 AK	70	################################################################################
	71	dnl Checks for header files.
	72	AC_HEADER_DIRENT
	73	AC_HEADER_STDC
	74	AC_CHECK_HEADERS(fcntl.h malloc.h sys/ioctl.h unistd.h)
	75
	76	################################################################################
	77	dnl Checks for typedefs, structures, and compiler characteristics.
	78	AC_C_CONST
	79	AC_C_INLINE
	80	AC_TYPE_OFF_T
	81	AC_TYPE_PID_T
	82	AC_TYPE_SIZE_T
	83	AC_STRUCT_ST_RDEV
	84	AC_HEADER_TIME
	85
	86	################################################################################
795ca3e5 AK	87	dnl -- prefix is /usr by default, the exec_prefix default is setup later
	88	AC_PREFIX_DEFAULT(/usr)
	89
80992638 AK	90	################################################################################
	91	dnl -- Parallel make jobs?
	92	AC_ARG_ENABLE(jobs, [ --enable-jobs=NUM Number of jobs to run simultaneously], JOBS=-j$enableval, JOBS=-j2)
a38df97f	93
80992638	94	################################################################################
795ca3e5	95	dnl -- setup the ownership of the files
80992638 AK	96	echo $ac_n "Setting file owner to""... $ac_c" 1>&6
	97	OWNER="root"
	98
795ca3e5 AK	99	AC_ARG_WITH(user,
795ca3e5 AK	100	[ --with-user=USER Set the owner of installed files ],
a38df97f	101	[ OWNER="$withval" ])
80992638	102	echo "$ac_t""$OWNER" 1>&6
a38df97f AK	103
	104	if test x$OWNER != x; then
	105	OWNER="-o $OWNER"
	106	fi
795ca3e5	107
80992638	108	################################################################################
795ca3e5	109	dnl -- setup the group ownership of the files
80992638 AK	110	echo $ac_n "Setting group owner to""... $ac_c" 1>&6
80992638 AK	111	GROUP="root"
795ca3e5 AK	112	AC_ARG_WITH(group,
795ca3e5 AK	113	[ --with-group=GROUP Set the group owner of installed files ],
a38df97f	114	[ GROUP="$withval" ])
80992638	115	echo "$ac_t""$GROUP" 1>&6
a38df97f AK	116
	117	if test x$GROUP != x; then
	118	GROUP="-g $GROUP"
	119	fi
795ca3e5	120
80992638	121	################################################################################
7d1552c9	122	dnl -- LVM1 tool fallback option
80992638	123	echo $ac_n "checking whether to enable lvm1 fallback""... $ac_c" 1>&6
7d1552c9 AK	124	AC_ARG_ENABLE(lvm1_fallback, [ --enable-lvm1_fallback Use this to fall back and use LVM1 binaries if
7d1552c9 AK	125	device-mapper is missing from the kernel], LVM1_FALLBACK=$enableval, LVM1_FALLBACK=no)
80992638	126	echo "$ac_t""$LVM1_FALLBACK" 1>&6
7d1552c9 AK	127
	128	if test x$LVM1_FALLBACK = xyes; then
	129	CFLAGS="$CFLAGS -DLVM1_FALLBACK"
	130	fi
	131
80992638	132	################################################################################
5a52dca9	133	dnl -- format1 inclusion type
80992638	134	echo $ac_n "checking whether to include support for lvm1 metadata""... $ac_c" 1>&6
5a52dca9 AK	135	AC_ARG_WITH(lvm1,
	136	[ --with-lvm1=TYPE LVM1 metadata support: internal/shared/none
	137	[TYPE=internal] ],
	138	[ LVM1="$withval" ],
	139	[ LVM1="internal" ])
80992638	140	echo "$ac_t""$LVM1" 1>&6
5a52dca9 AK	141
	142	if [[ "x$LVM1" != xnone -a "x$LVM1" != xinternal -a "x$LVM1" != xshared ]];
	143	then AC_MSG_ERROR(
	144	--with-lvm1 parameter invalid
	145	)
	146	exit
	147	fi;
	148
b896caa1 AK	149	if test x$LVM1 = xinternal; then
	150	CFLAGS="$CFLAGS -DLVM1_INTERNAL"
	151	fi
	152
80992638	153	################################################################################
d8ac0fbc	154	dnl -- format_pool inclusion type
80992638	155	echo $ac_n "checking whether to include support for GFS pool metadata""... $ac_c" 1>&6
d8ac0fbc	156	AC_ARG_WITH(pool,
60329273	157	[ --with-pool=TYPE GFS pool read-only support: internal/shared/none
d8ac0fbc AK	158	[TYPE=internal] ],
	159	[ POOL="$withval" ],
	160	[ POOL="internal" ])
80992638	161	echo "$ac_t""$POOL" 1>&6
d8ac0fbc AK	162
	163	if [[ "x$POOL" != xnone -a "x$POOL" != xinternal -a "x$POOL" != xshared ]];
	164	then AC_MSG_ERROR(
	165	--with-pool parameter invalid
	166	)
	167	exit
	168	fi;
	169
	170	if test x$POOL = xinternal; then
	171	CFLAGS="$CFLAGS -DPOOL_INTERNAL"
	172	fi
	173
80992638	174	################################################################################
d3c8211f	175	dnl -- cluster_locking inclusion type
80992638	176	echo $ac_n "checking whether to include support for cluster locking""... $ac_c" 1>&6
d3c8211f AK	177	AC_ARG_WITH(cluster,
	178	[ --with-cluster=TYPE Cluster LVM locking support: internal/shared/none
	179	[TYPE=internal] ],
	180	[ CLUSTER="$withval" ])
80992638	181	echo "$ac_t""$CLUSTER" 1>&6
d3c8211f AK	182
	183	if [[ "x$CLUSTER" != xnone -a "x$CLUSTER" != xinternal -a "x$CLUSTER" != xshared ]];
	184	then AC_MSG_ERROR(
	185	--with-cluster parameter invalid
	186	)
	187	exit
	188	fi;
	189
	190	if test x$CLUSTER = xinternal; then
	191	CFLAGS="$CFLAGS -DCLUSTER_LOCKING_INTERNAL"
	192	fi
d8ac0fbc	193
80992638	194	################################################################################
4922197a	195	dnl -- snapshots inclusion type
80992638	196	echo $ac_n "checking whether to include snapshots""... $ac_c" 1>&6
4922197a AK	197	AC_ARG_WITH(snapshots,
	198	[ --with-snapshots=TYPE Snapshot support: internal/shared/none
	199	[TYPE=internal] ],
	200	[ SNAPSHOTS="$withval" ],
	201	[ SNAPSHOTS="internal" ])
80992638	202	echo "$ac_t""$SNAPSHOTS" 1>&6
4922197a AK	203
	204	if [[ "x$SNAPSHOTS" != xnone -a "x$SNAPSHOTS" != xinternal -a "x$SNAPSHOTS" != xshared ]];
	205	then AC_MSG_ERROR(
	206	--with-snapshots parameter invalid
	207	)
	208	exit
	209	fi;
	210
	211	if test x$SNAPSHOTS = xinternal; then
	212	CFLAGS="$CFLAGS -DSNAPSHOT_INTERNAL"
	213	fi
	214
80992638	215	################################################################################
4922197a	216	dnl -- mirrors inclusion type
80992638	217	echo $ac_n "checking whether to include mirrors""... $ac_c" 1>&6
4922197a AK	218	AC_ARG_WITH(mirrors,
	219	[ --with-mirrors=TYPE Mirror support: internal/shared/none
	220	[TYPE=internal] ],
	221	[ MIRRORS="$withval" ],
	222	[ MIRRORS="internal" ])
80992638	223	echo "$ac_t""$MIRRORS" 1>&6
4922197a AK	224
	225	if [[ "x$MIRRORS" != xnone -a "x$MIRRORS" != xinternal -a "x$MIRRORS" != xshared ]];
	226	then AC_MSG_ERROR(
	227	--with-mirrors parameter invalid
	228	)
	229	exit
	230	fi;
	231
	232	if test x$MIRRORS = xinternal; then
	233	CFLAGS="$CFLAGS -DMIRRORED_INTERNAL"
	234	fi
	235
80992638	236	################################################################################
8106cdd5	237	dnl Enables staticly-linked tools
80992638	238	echo $ac_n "checking whether to use static linking""... $ac_c" 1>&6
8106cdd5	239	AC_ARG_ENABLE(static_link, [ --enable-static_link Use this to link the tools to their libraries
795ca3e5	240	statically. Default is dynamic linking], STATIC_LINK=$enableval, STATIC_LINK=no)
80992638	241	echo "$ac_t""$STATIC_LINK" 1>&6
795ca3e5	242
80992638	243	################################################################################
5a52dca9	244	dnl Enable readline
80992638	245	echo $ac_n "checking whether to enable readline""... $ac_c" 1>&6
5a52dca9 AK	246	AC_ARG_ENABLE(readline, [ --enable-readline Enable readline support], \
5a52dca9 AK	247	READLINE=$enableval, READLINE=no)
80992638	248	echo "$ac_t""$READLINE" 1>&6
795ca3e5	249
b896caa1 AK	250	if test x$READLINE = xyes; then
	251	CFLAGS="$CFLAGS -DREADLINE_SUPPORT"
	252	fi
	253
80992638 AK	254	################################################################################
	255	dnl Disable selinux
	256	echo $ac_n "checking whether to enable selinux support""... $ac_c" 1>&6
	257	AC_ARG_ENABLE(selinux, [ --disable-selinux Disable selinux support], \
	258	SELINUX=$enableval)
	259	echo "$ac_t""$SELINUX" 1>&6
	260
	261	################################################################################
d3c8211f	262	dnl Build cluster LVM daemon
80992638	263	echo $ac_n "checking whether to build cluster LVM daemon""... $ac_c" 1>&6
d3c8211f AK	264	AC_ARG_WITH(clvmd, [ --with-clvmd Build cluster LVM Daemon], \
d3c8211f AK	265	CLVMD=$withval, CLVMD=no)
80992638 AK	266	echo "$ac_t""$CLVMD" 1>&6
80992638 AK	267
d3c8211f AK	268	dnl If clvmd enabled and not cluster locking, automgically include the locking.
	269	if test x$CLVMD = xyes && test x$CLUSTER = xnone; then
	270	CLUSTER=internal
	271	fi
d3c8211f	272
80992638	273	################################################################################
8ef2b021	274	dnl Enable Debugging
80992638	275	echo $ac_n "checking whether to enable debugging""... $ac_c" 1>&6
8ef2b021 AK	276	AC_ARG_ENABLE(debug, [ --enable-debug Enable debugging], \
8ef2b021 AK	277	DEBUG=yes, DEBUG=no)
69792976	278	echo "$ac_t""$DEBUG" 1>&6
8ef2b021	279
80992638	280	################################################################################
199e490e	281	dnl Disable devmapper
80992638	282	echo $ac_n "checking whether to use device-mapper""... $ac_c" 1>&6
199e490e	283	AC_ARG_ENABLE(devmapper, [ --disable-devmapper Disable device-mapper interaction], \
8106cdd5	284	DEVMAPPER=no)
69792976	285	echo "$ac_t""$DEVMAPPER" 1>&6
199e490e	286
b896caa1 AK	287	if test x$DEVMAPPER = xyes; then
	288	CFLAGS="$CFLAGS -DDEVMAPPER_SUPPORT"
	289	fi
	290
80992638	291	################################################################################
2dc95e1c	292	dnl Disable O_DIRECT
80992638	293	echo $ac_n "checking whether to enable O_DIRECT""... $ac_c" 1>&6
2dc95e1c	294	AC_ARG_ENABLE(o_direct, [ --disable-o_direct Disable O_DIRECT], \
8106cdd5	295	ODIRECT=no)
69792976	296	echo "$ac_t""$ODIRECT" 1>&6
2dc95e1c AK	297
	298	if test x$ODIRECT = xyes; then
	299	CFLAGS="$CFLAGS -DO_DIRECT_SUPPORT"
	300	fi
	301
80992638	302	################################################################################
8106cdd5	303	dnl Enable cmdlib
80992638	304	echo $ac_n "checking whether to compile liblvm2cmd.so""... $ac_c" 1>&6
8106cdd5 AK	305	AC_ARG_ENABLE(cmdlib, [ --enable-cmdlib Build shared command library], \
	306	CMDLIB=yes, CMDLIB=no)
	307	echo "$ac_t""$CMDLIB" 1>&6
	308
	309	if test x$CMDLIB = xyes; then
	310	CFLAGS="$CFLAGS -DCMDLIB"
	311	fi
	312
80992638	313	################################################################################
809fae91	314	dnl Enable fsadm
80992638	315	echo $ac_n "checking whether to build fsadm""... $ac_c" 1>&6
809fae91 AK	316	AC_ARG_ENABLE(fsadm, [ --enable-fsadm Enable fsadm], FSADM=yes)
	317	echo "$ac_t""$FSADM" 1>&6
	318
80992638	319	################################################################################
795ca3e5 AK	320	dnl Mess with default exec_prefix
	321	if [[ "x$exec_prefix" = xNONE -a "x$prefix" = xNONE ]];
	322	then exec_prefix="";
	323	fi;
	324
80992638	325	################################################################################
795ca3e5 AK	326	dnl Checks for library functions.
	327	AC_PROG_GCC_TRADITIONAL
	328	AC_TYPE_SIGNAL
	329	AC_FUNC_VPRINTF
	330	AC_CHECK_FUNCS(mkdir rmdir uname)
	331
80992638	332	################################################################################
795ca3e5 AK	333	dnl check for termcap (Shamelessly copied from parted 1.4.17)
	334	if test x$READLINE = xyes; then
	335	AC_SEARCH_LIBS(tgetent, ncurses curses termcap termlib, ,
	336	AC_MSG_ERROR(
	337	termcap could not be found which is required for the
	338	--enable-readline option (which is enabled by default). Either disable readline
	339	support with --disable-readline or download and install termcap from:
	340	ftp.gnu.org/gnu/termcap
	341	Note: if you are using precompiled packages you will also need the development
	342	package as well (which may be called termcap-devel or something similar).
	343	Note: (n)curses also seems to work as a substitute for termcap. This was
	344	not found either - but you could try installing that as well.
	345	)
	346	exit
	347	)
	348	fi
	349
80992638	350	################################################################################
26e7f2e0 AK	351	dnl Check for dlopen
	352	AC_CHECK_LIB(dl, dlopen, HAVE_LIBDL=yes, HAVE_LIBDL=no)
	353
74583a91	354	if [[ "x$HAVE_LIBDL" = xyes -a "x$STATIC_LINK" = xno ]]; then
b896caa1	355	CFLAGS="$CFLAGS -DHAVE_LIBDL"
26e7f2e0	356	LIBS="-ldl $LIBS"
d68a82ec AK	357	else
d68a82ec AK	358	HAVE_LIBDL=no
26e7f2e0 AK	359	fi
26e7f2e0 AK	360
80992638	361	################################################################################
d68a82ec	362	dnl Check for shared/static conflicts
80992638 AK	363	if [[ \( "x$LVM1" = xshared -o "x$POOL" = xshared -o "x$CLUSTER" = xshared \
80992638 AK	364	-o "x$SNAPSHOTS" = xshared -o "x$MIRRORS" = xshared \
4922197a	365	\) -a "x$STATIC_LINK" = xyes ]];
d68a82ec	366	then AC_MSG_ERROR(
036f273a	367	Features cannot be 'shared' when building statically
d68a82ec AK	368	)
d68a82ec AK	369	exit
036f273a AK	370	fi
036f273a AK	371
80992638	372	################################################################################
036f273a	373	dnl Check for is_selinux_enabled
80992638 AK	374	if test x$SELINUX = xyes; then
	375	AC_CHECK_LIB(selinux, is_selinux_enabled, HAVE_SELINUX=yes, HAVE_SELINUX=no)
	376
	377	if test x$HAVE_SELINUX = xyes; then
	378	CFLAGS="$CFLAGS -DHAVE_SELINUX"
	379	LIBS="-lselinux $LIBS"
	380	else
	381	echo "Disabling selinux" 1>&6
	382	fi
036f273a	383	fi
d68a82ec	384
80992638	385	################################################################################
b896caa1 AK	386	dnl Check for getopt
	387	AC_CHECK_HEADERS(getopt.h, CFLAGS="$CFLAGS -DHAVE_GETOPTLONG")
	388
80992638	389	################################################################################
795ca3e5 AK	390	dnl Check for readline (Shamelessly copied from parted 1.4.17)
	391	if test x$READLINE = xyes; then
	392	AC_CHECK_LIB(readline, readline, ,
	393	AC_MSG_ERROR(
	394	GNU Readline could not be found which is required for the
	395	--enable-readline option (which is enabled by default). Either disable readline
	396	support with --disable-readline or download and install readline from:
	397	ftp.gnu.org/gnu/readline
	398	Note: if you are using precompiled packages you will also need the development
	399	package as well (which may be called readline-devel or something similar).
	400	)
	401	exit
	402	)
b896caa1 AK	403	AC_CHECK_FUNC(rl_completion_matches, CFLAGS="$CFLAGS -DHAVE_RL_COMPLETION_MATCHES")
b896caa1 AK	404
795ca3e5 AK	405	fi
795ca3e5 AK	406
80992638	407	################################################################################
69792976 AK	408	echo $ac_n "checking whether to enable internationalisation""... $ac_c" 1>&6
	409	dnl Internationalisation stuff
	410	AC_ARG_ENABLE(nls, [ --enable-nls Enable Native Language Support],\
	411	INTL=yes, INTL=no)
	412	echo "$ac_t""$INTL" 1>&6
	413
	414	if test x$INTL = xyes; then
	415	INTL_PACKAGE="lvm2"
	416	AC_PATH_PROG(MSGFMT, msgfmt)
	417	if [[ "x$MSGFMT" == x ]];
	418	then AC_MSG_ERROR(
	419	msgfmt not found in path $PATH
	420	)
	421	exit
	422	fi;
	423
	424	AC_ARG_WITH(localedir,
	425	[ --with-localedir=DIR Translation files in DIR [PREFIX/share/locale]],
	426	[ LOCALEDIR="$withval" ],
	427	[ LOCALEDIR='${prefix}/share/locale' ])
	428	fi
	429
80992638	430	################################################################################
4a7f3eb2	431	AC_ARG_WITH(confdir,
0a62c911	432	[ --with-confdir=DIR Configuration files in DIR [/etc]],
4a7f3eb2	433	[ CONFDIR="$withval" ],
0a62c911 AK	434	[ CONFDIR='/etc' ])
	435
	436	AC_ARG_WITH(staticdir,
	437	[ --with-staticdir=DIR Static binary in DIR [EXEC_PREFIX/sbin]],
	438	[ STATICDIR="$withval" ],
	439	[ STATICDIR='${exec_prefix}/sbin' ])
	440
4a7f3eb2	441
80992638	442	################################################################################
fae0c576 AK	443	if test "-f VERSION"; then
	444	LVM_VERSION="\"`cat VERSION`\""
	445	else
	446	LVM_VERSION="Unknown"
	447	fi
	448
80992638	449	################################################################################
795ca3e5 AK	450	AC_SUBST(JOBS)
795ca3e5 AK	451	AC_SUBST(STATIC_LINK)
5a52dca9	452	AC_SUBST(LVM1)
d8ac0fbc	453	AC_SUBST(POOL)
4922197a AK	454	AC_SUBST(SNAPSHOTS)
4922197a AK	455	AC_SUBST(MIRRORS)
795ca3e5 AK	456	AC_SUBST(OWNER)
795ca3e5 AK	457	AC_SUBST(GROUP)
b896caa1	458	AC_SUBST(CFLAGS)
8106cdd5 AK	459	AC_SUBST(CLDFLAGS)
	460	AC_SUBST(CLDWHOLEARCHIVE)
	461	AC_SUBST(CLDNOWHOLEARCHIVE)
80992638 AK	462	AC_SUBST(LDDEPS)
80992638 AK	463	AC_SUBST(LDFLAGS)
8106cdd5	464	AC_SUBST(SOFLAG)
5f68d858	465	AC_SUBST(LIBS)
fae0c576	466	AC_SUBST(LVM_VERSION)
7d1552c9	467	AC_SUBST(LVM1_FALLBACK)
8ef2b021	468	AC_SUBST(DEBUG)
199e490e	469	AC_SUBST(DEVMAPPER)
26e7f2e0	470	AC_SUBST(HAVE_LIBDL)
036f273a	471	AC_SUBST(HAVE_SELINUX)
8106cdd5	472	AC_SUBST(CMDLIB)
69792976 AK	473	AC_SUBST(MSGFMT)
69792976 AK	474	AC_SUBST(LOCALEDIR)
4a7f3eb2	475	AC_SUBST(CONFDIR)
0a62c911	476	AC_SUBST(STATICDIR)
69792976 AK	477	AC_SUBST(INTL_PACKAGE)
69792976 AK	478	AC_SUBST(INTL)
d3c8211f AK	479	AC_SUBST(CLVMD)
d3c8211f AK	480	AC_SUBST(CLUSTER)
1a9ea74d	481	AC_SUBST(FSADM)
8106cdd5	482
80992638	483	################################################################################
795ca3e5 AK	484	dnl First and last lines should not contain files to generate in order to
	485	dnl keep utility scripts running properly
	486	AC_OUTPUT( \
	487	Makefile \
80992638	488	make.tmpl \
d3c8211f AK	489	daemons/Makefile \
d3c8211f AK	490	daemons/clvmd/Makefile \
4a7f3eb2	491	doc/Makefile \
fa42e649	492	include/Makefile \
795ca3e5	493	lib/Makefile \
5a52dca9	494	lib/format1/Makefile \
d8ac0fbc	495	lib/format_pool/Makefile \
d3c8211f	496	lib/locking/Makefile \
4922197a AK	497	lib/mirror/Makefile \
4922197a AK	498	lib/snapshot/Makefile \
795ca3e5	499	man/Makefile \
69792976	500	po/Makefile \
795ca3e5	501	tools/Makefile \
fae0c576	502	tools/version.h \
1a9ea74d	503	tools/fsadm/Makefile \
e6efb2b0	504	test/mm/Makefile \
43b7b8cf	505	test/device/Makefile \
e0304b58	506	test/format1/Makefile \
d1b28647	507	test/regex/Makefile \
291ec3b6	508	test/filters/Makefile \
795ca3e5	509	)
2dc95e1c AK	510
	511	if test x$ODIRECT != xyes; then
	512	echo
	513	echo Warning: O_DIRECT disabled.
	514	echo Use of pvmove may cause machine to lock up under low memory conditions.
	515	echo
	516	fi
809fae91 AK	517
	518	if test x$FSADM == xyes; then
	519	echo
	520	echo Warning: fsadm support is untested.
	521	echo
	522	fi