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c4ddb31abf
lvm2/configure.in
Alasdair Kergon ad6254c546 Misc autoconf fixes
2004-07-03 18:21:13 +00:00

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##
## Copyright (C) 2000-2004 Sistina Software, Inc. All rights reserved.
## Copyright (C) 2004 Red Hat, Inc. All rights reserved.
##
## This file is part of the LVM2.
##
## 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(2.53)
################################################################################
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 -- Get system type
AC_CANONICAL_SYSTEM
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="$LDFLAGS -Wl,--export-dynamic"
SOFLAG="-shared"
DEVMAPPER=yes
ODIRECT=yes
SELINUX=yes
CLUSTER=internal
FSADM=no ;;
darwin*)
CFLAGS="$CFLAGS -no-cpp-precomp -fno-common"
COPTIMISE_FLAG="-O2"
CLDFLAGS="$CLDFLAGS"
CLDWHOLEARCHIVE="-all_load"
CLDNOWHOLEARCHIVE=
LDDEPS="$LDDEPS"
LDFLAGS="$LDFLAGS"
SOFLAG="-dynamiclib"
DEVMAPPER=no
ODIRECT=no
SELINUX=no
CLUSTER=none
FSADM=no ;;
esac
################################################################################
dnl -- Checks for programs.
AC_PROG_AWK
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_RANLIB
################################################################################
dnl -- Checks for header files.
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_HEADER_TIME
AC_CHECK_HEADERS(fcntl.h limits.h locale.h stddef.h syslog.h sys/file.h sys/ioctl.h sys/param.h sys/time.h,,AC_MSG_ERROR(bailing out))
AC_CHECK_HEADERS(assert.h ctype.h libgen.h signal.h stdio.h sys/mman.h sys/resource.h sys/stat.h sys/types.h sys/utsname.h sys/wait.h time.h,,AC_MSG_ERROR(bailing out))
case "$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
################################################################################
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_TYPE_MODE_T
AC_STRUCT_ST_RDEV
AC_STRUCT_TM
################################################################################
dnl -- Check for functions
AC_CHECK_FUNCS(gethostname getpagesize memset munmap setlocale strcasecmp strchr strdup strncasecmp strerror strrchr strstr strtol strtoul,,AC_MSG_ERROR(bailing out))
AC_FUNC_ALLOCA
AC_FUNC_CLOSEDIR_VOID
AC_FUNC_FORK
AC_FUNC_LSTAT
AC_FUNC_MALLOC
AC_FUNC_MEMCMP
AC_FUNC_MMAP
AC_FUNC_STAT
AC_FUNC_STRTOD
################################################################################
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$enableval, JOBS=-j2)
################################################################################
dnl -- Setup the ownership of the files
AC_MSG_CHECKING(file owner)
OWNER="root"
AC_ARG_WITH(user,
[ --with-user=USER Set the owner of installed files ],
[ OWNER="$withval" ])
AC_MSG_RESULT($OWNER)
if test x$OWNER != x; then
OWNER="-o $OWNER"
fi
################################################################################
dnl -- Setup the group ownership of the files
AC_MSG_CHECKING(group owner)
GROUP="root"
AC_ARG_WITH(group,
[ --with-group=GROUP Set the group owner of installed files ],
[ GROUP="$withval" ])
AC_MSG_RESULT($GROUP)
if test x$GROUP != x; then
GROUP="-g $GROUP"
fi
################################################################################
dnl -- LVM1 tool fallback option
AC_MSG_CHECKING(whether to enable lvm1 fallback)
AC_ARG_ENABLE(lvm1_fallback, [ --enable-lvm1_fallback Use this to fall back and use LVM1 binaries if
device-mapper is missing from the kernel], LVM1_FALLBACK=$enableval, LVM1_FALLBACK=no)
AC_MSG_RESULT($LVM1_FALLBACK)
if test x$LVM1_FALLBACK = xyes; then
CFLAGS="$CFLAGS -DLVM1_FALLBACK"
fi
################################################################################
dnl -- format1 inclusion type
AC_MSG_CHECKING(whether to include support for lvm1 metadata)
AC_ARG_WITH(lvm1,
[ --with-lvm1=TYPE LVM1 metadata support: internal/shared/none
[TYPE=internal] ],
[ LVM1="$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$LVM1 = xinternal; then
CFLAGS="$CFLAGS -DLVM1_INTERNAL"
fi
################################################################################
dnl -- format_pool inclusion type
AC_MSG_CHECKING(whether to include support for GFS pool metadata)
AC_ARG_WITH(pool,
[ --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
CFLAGS="$CFLAGS -DPOOL_INTERNAL"
fi
################################################################################
dnl -- cluster_locking inclusion type
AC_MSG_CHECKING(whether to include support for cluster locking)
AC_ARG_WITH(cluster,
[ --with-cluster=TYPE Cluster LVM locking support: internal/shared/none
[TYPE=internal] ],
[ CLUSTER="$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$CLUSTER = xinternal; then
CFLAGS="$CFLAGS -DCLUSTER_LOCKING_INTERNAL"
fi
################################################################################
dnl -- snapshots inclusion type
AC_MSG_CHECKING(whether to include snapshots)
AC_ARG_WITH(snapshots,
[ --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
CFLAGS="$CFLAGS -DSNAPSHOT_INTERNAL"
fi
################################################################################
dnl -- mirrors inclusion type
AC_MSG_CHECKING(whether to include mirrors)
AC_ARG_WITH(mirrors,
[ --with-mirrors=TYPE Mirror support: internal/shared/none
[TYPE=internal] ],
[ MIRRORS="$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$MIRRORS = xinternal; then
CFLAGS="$CFLAGS -DMIRRORED_INTERNAL"
fi
################################################################################
dnl -- Enables staticly-linked tools
AC_MSG_CHECKING(whether to use static linking)
AC_ARG_ENABLE(static_link, [ --enable-static_link Use this to link the tools to their libraries
statically. Default is dynamic linking], STATIC_LINK=$enableval, STATIC_LINK=no)
AC_MSG_RESULT($STATIC_LINK)
################################################################################
dnl -- Enable readline
AC_MSG_CHECKING(whether to enable readline)
AC_ARG_ENABLE(readline, [ --enable-readline Enable readline support],
READLINE=$enableval, READLINE=no)
AC_MSG_RESULT($READLINE)
if test x$READLINE = xyes; then
CFLAGS="$CFLAGS -DREADLINE_SUPPORT"
fi
################################################################################
dnl -- Disable selinux
AC_MSG_CHECKING(whether to enable selinux support)
AC_ARG_ENABLE(selinux, [ --disable-selinux Disable selinux support],
SELINUX=$enableval)
AC_MSG_RESULT($SELINUX)
################################################################################
dnl -- Build cluster LVM daemon
AC_MSG_CHECKING(whether to build cluster LVM daemon)
AC_ARG_WITH(clvmd, [ --with-clvmd Build cluster LVM Daemon],
CLVMD=$withval, CLVMD=no)
AC_MSG_RESULT($CLVMD)
dnl -- If clvmd enabled without cluster locking, automagically include it
if test x$CLVMD = xyes && test x$CLUSTER = xnone; then
CLUSTER=internal
fi
################################################################################
dnl -- Enable debugging
AC_MSG_CHECKING(whether to enable debugging)
AC_ARG_ENABLE(debug, [ --enable-debug Enable debugging],
DEBUG=$enableval, DEBUG=no)
AC_MSG_RESULT($DEBUG)
dnl -- Normally turn off optimisation for debug builds
if test x$DEBUG = xyes; then
COPTIMISE_FLAG=
fi
################################################################################
dnl -- Override optimisation
AC_MSG_CHECKING(for C optimisation flag)
AC_ARG_WITH(optimisation,
[ --with-optimisation=OPT C optimisation flag [OPT=-O2] ],
[ COPTIMISE_FLAG="$withval" ])
AC_MSG_RESULT($COPTIMISE_FLAG)
################################################################################
dnl -- Disable devmapper
AC_MSG_CHECKING(whether to use device-mapper)
AC_ARG_ENABLE(devmapper, [ --disable-devmapper Disable device-mapper interaction],
DEVMAPPER=$enableval)
AC_MSG_RESULT($DEVMAPPER)
if test x$DEVMAPPER = xyes; then
CFLAGS="$CFLAGS -DDEVMAPPER_SUPPORT"
fi
################################################################################
dnl -- Disable O_DIRECT
AC_MSG_CHECKING(whether to enable O_DIRECT)
AC_ARG_ENABLE(o_direct, [ --disable-o_direct Disable O_DIRECT],
ODIRECT=$enableval)
AC_MSG_RESULT($ODIRECT)
if test x$ODIRECT = xyes; then
CFLAGS="$CFLAGS -DO_DIRECT_SUPPORT"
fi
################################################################################
dnl -- Enable cmdlib
AC_MSG_CHECKING(whether to compile liblvm2cmd.so)
AC_ARG_ENABLE(cmdlib, [ --enable-cmdlib Build shared command library],
CMDLIB=$enableval, CMDLIB=no)
AC_MSG_RESULT($CMDLIB)
if test x$CMDLIB = xyes; then
CFLAGS="$CFLAGS -DCMDLIB"
fi
################################################################################
dnl -- Enable fsadm
AC_MSG_CHECKING(whether to build fsadm)
AC_ARG_ENABLE(fsadm, [ --enable-fsadm Enable fsadm],
FSADM=$enableval)
AC_MSG_RESULT($FSADM)
################################################################################
dnl -- Mess with default exec_prefix
if [[ "x$exec_prefix" = xNONE -a "x$prefix" = xNONE ]];
then exec_prefix="";
fi;
################################################################################
dnl -- Checks for library functions.
AC_PROG_GCC_TRADITIONAL
AC_TYPE_SIGNAL
AC_FUNC_VPRINTF
AC_CHECK_FUNCS(mkdir rmdir uname,,AC_MSG_ERROR(bailing out))
################################################################################
dnl -- Check for termcap (Shamelessly copied from parted 1.4.17)
if test x$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.
)
)
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$STATIC_LINK" = xyes ]];
then AC_MSG_ERROR(
Features cannot be 'shared' when building statically
)
fi
################################################################################
dnl -- Check for is_selinux_enabled
if test x$SELINUX = xyes; then
AC_MSG_CHECKING(for is_selinux_enabled function)
AC_CHECK_LIB(selinux, is_selinux_enabled, HAVE_SELINUX=yes, HAVE_SELINUX=no)
AC_MSG_RESULT($HAVE_SELINUX)
if test x$HAVE_SELINUX = xyes; then
CFLAGS="$CFLAGS -DHAVE_SELINUX"
LIBS="-lselinux $LIBS"
else
AC_MSG_WARN(Disabling selinux)
fi
fi
################################################################################
dnl -- Check for getopt
AC_CHECK_HEADERS(getopt.h, CFLAGS="$CFLAGS -DHAVE_GETOPTLONG")
################################################################################
dnl -- Check for readline (Shamelessly copied from parted 1.4.17)
if test x$READLINE = xyes; then
AC_CHECK_LIB(readline, readline, ,
AC_MSG_ERROR(
GNU Readline could not be found which is required for the
--enable-readline option (which is enabled by default). Either disable readline
support with --disable-readline or download and install readline from:
ftp.gnu.org/gnu/readline
Note: if you are using precompiled packages you will also need the development
package as well (which may be called readline-devel or something similar).
)
)
AC_CHECK_FUNC(rl_completion_matches, CFLAGS="$CFLAGS -DHAVE_RL_COMPLETION_MATCHES")
fi
################################################################################
dnl -- Internationalisation stuff
AC_MSG_CHECKING(whether to enable internationalisation)
AC_ARG_ENABLE(nls, [ --enable-nls Enable Native Language Support],
INTL=$enableval, INTL=no)
AC_MSG_RESULT($INTL)
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 $PATH
)
fi;
AC_ARG_WITH(localedir,
[ --with-localedir=DIR Translation files in DIR [PREFIX/share/locale]],
[ LOCALEDIR="$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' ])
################################################################################
dnl -- Ensure additional headers required
if test x$READLINE = xyes; then
AC_CHECK_HEADERS(readline/readline.h readline/history.h,,AC_MSG_ERROR(bailing out))
fi
if test x$CLVMD = xyes; then
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))
AC_CHECK_FUNCS(dup2 getmntent memmove select socket,,AC_MSG_ERROR(bailing out))
AC_FUNC_GETMNTENT
# AC_FUNC_REALLOC
AC_FUNC_SELECT_ARGTYPES
fi
if test x$FSADM = xyes; then
AC_CHECK_HEADERS(fstab.h sys/mount.h sys/vfs.h,,AC_MSG_ERROR(bailing out))
AC_CHECK_FUNCS(memmove,,AC_MSG_ERROR(bailing out))
fi
if test x$CLUSTER != xnone; then
AC_CHECK_HEADERS(sys/socket.h sys/un.h,,AC_MSG_ERROR(bailing out))
AC_CHECK_FUNCS(socket,,AC_MSG_ERROR(bailing out))
fi
if test x$HAVE_LIBDL = xyes; then
AC_CHECK_HEADERS(dlfcn.h,,AC_MSG_ERROR(bailing out))
fi
if test x$INTL = xyes; then
AC_CHECK_HEADERS(libintl.h,,AC_MSG_ERROR(bailing out))
fi
if test x$DEVMAPPER = xyes; then
AC_CHECK_HEADERS(libdevmapper.h,,AC_MSG_ERROR(bailing out))
fi
if test x$HAVE_SELINUX = xyes; then
AC_CHECK_HEADERS(selinux/selinux.h,,AC_MSG_ERROR(bailing out))
fi
################################################################################
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(COPTIMISE_FLAG)
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$ODIRECT != xyes; then
AC_MSG_WARN(Warning: O_DIRECT disabled: low-memory pvmove may lock up)
fi
if test x$FSADM == xyes; then
AC_MSG_WARN(fsadm support is untested)
fi
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