path: root/configure.in

dnl Process this file with autoconf to produce a configure script.

AC_INIT([libvirt], [0.6.3])
AC_CONFIG_SRCDIR([src/libvirt.c])
AC_CONFIG_AUX_DIR([build-aux])
AM_CONFIG_HEADER([config.h])
dnl Make automake keep quiet about wildcards & other GNUmake-isms
AM_INIT_AUTOMAKE([-Wno-portability])
AC_CANONICAL_HOST

LIBVIRT_MAJOR_VERSION=`echo $VERSION | awk -F. '{print $1}'`
LIBVIRT_MINOR_VERSION=`echo $VERSION | awk -F. '{print $2}'`
LIBVIRT_MICRO_VERSION=`echo $VERSION | awk -F. '{print $3}'`
LIBVIRT_VERSION=$LIBVIRT_MAJOR_VERSION.$LIBVIRT_MINOR_VERSION.$LIBVIRT_MICRO_VERSION$LIBVIRT_MICRO_VERSION_SUFFIX
LIBVIRT_VERSION_INFO=`expr $LIBVIRT_MAJOR_VERSION + $LIBVIRT_MINOR_VERSION`:$LIBVIRT_MICRO_VERSION:$LIBVIRT_MINOR_VERSION
LIBVIRT_VERSION_NUMBER=`expr $LIBVIRT_MAJOR_VERSION \* 1000000 + $LIBVIRT_MINOR_VERSION \* 1000 + $LIBVIRT_MICRO_VERSION`

AC_SUBST([LIBVIRT_MAJOR_VERSION])
AC_SUBST([LIBVIRT_MINOR_VERSION])
AC_SUBST([LIBVIRT_MICRO_VERSION])
AC_SUBST([LIBVIRT_VERSION])
AC_SUBST([LIBVIRT_VERSION_INFO])
AC_SUBST([LIBVIRT_VERSION_NUMBER])

dnl Required minimum versions of all libs we depend on
LIBXML_REQUIRED="2.6.0"
GNUTLS_REQUIRED="1.0.25"
AVAHI_REQUIRED="0.6.0"
POLKIT_REQUIRED="0.6"
PARTED_REQUIRED="1.8.0"

dnl Checks for C compiler.
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_CPP

AC_OBJEXT

dnl gl_INIT uses m4_foreach_w, yet that is not defined in autoconf-2.59.
dnl In order to accommodate developers with such old tools, here's a
dnl replacement definition.
m4_ifndef([m4_foreach_w],
  [m4_define([m4_foreach_w],
    [m4_foreach([$1], m4_split(m4_normalize([$2]), [ ]), [$3])])])

gl_EARLY
gl_INIT

AM_PROG_CC_STDC
AC_C_CONST

dnl Make sure we have an ANSI compiler
AM_C_PROTOTYPES
test "x$U" != "x" && AC_MSG_ERROR([Compiler not ANSI compliant])

dnl Support building Win32 DLLs (must appear *before* AM_PROG_LIBTOOL)
AC_LIBTOOL_WIN32_DLL

AM_PROG_LIBTOOL

AM_PROG_CC_C_O

VERSION_SCRIPT_FLAGS=-Wl,--version-script=
`/usr/bin/ld --help 2>&1 | grep -- --version-script >/dev/null` || \
    VERSION_SCRIPT_FLAGS="-Wl,-M -Wl,"
AC_SUBST(VERSION_SCRIPT_FLAGS)

LIBVIRT_COMPILE_WARNINGS([maximum])

dnl Support large files / 64 bit seek offsets.
dnl Use --disable-largefile if you don't want this.
AC_SYS_LARGEFILE

dnl Availability of various common functions (non-fatal if missing).
AC_CHECK_FUNCS([cfmakeraw regexec uname sched_getaffinity getuid getgid posix_fallocate mmap readlink])

dnl Availability of various not common threadsafe functions
AC_CHECK_FUNCS([strerror_r strtok_r getmntent_r getgrnam_r getpwuid_r])

dnl Availability of various common headers (non-fatal if missing).
AC_CHECK_HEADERS([pwd.h paths.h regex.h sys/syslimits.h sys/utsname.h sys/wait.h winsock2.h sched.h termios.h sys/poll.h syslog.h])

dnl Where are the XDR functions?
dnl If portablexdr is installed, prefer that.
dnl Otherwise try -lrpc (Cygwin) -lxdr (some MinGW), -lnsl (Solaris)
dnl or none (most Unix)
AC_CHECK_LIB([portablexdr],[xdrmem_create],[],[
	AC_SEARCH_LIBS([xdrmem_create],[rpc xdr nsl])
	])

AC_CHECK_LIB([intl],[gettext],[])

dnl Do we have rpcgen?
AC_PATH_PROG([RPCGEN], [rpcgen], [no])
AM_CONDITIONAL([HAVE_RPCGEN], [test "x$ac_cv_path_RPCGEN" != "xno"])
dnl Is this GLIBC's buggy rpcgen?
AM_CONDITIONAL([HAVE_GLIBC_RPCGEN],
	       [test "x$ac_cv_path_RPCGEN" != "xno" &&
	        $ac_cv_path_RPCGEN -t </dev/null >/dev/null 2>&1])

dnl pthread?
AC_CHECK_HEADER([pthread.h],
	[AC_CHECK_LIB([pthread],[pthread_join],[
		AC_DEFINE([HAVE_LIBPTHREAD],[],[Define if pthread (-lpthread)])
		AC_DEFINE([HAVE_PTHREAD_H],[],[Define if <pthread.h>])
		LIBS="-lpthread $LIBS"
	])])

dnl Miscellaneous external programs.
AC_PATH_PROG([RM], [rm], [/bin/rm])
AC_PATH_PROG([MV], [mv], [/bin/mv])
AC_PATH_PROG([TAR], [tar], [/bin/tar])
AC_PATH_PROG([XMLLINT], [xmllint], [/usr/bin/xmllint])
AC_PATH_PROG([XMLCATALOG], [xmlcatalog], [/usr/bin/xmlcatalog])
AC_PATH_PROG([XSLTPROC], [xsltproc], [/usr/bin/xsltproc])
AC_PATH_PROG([AUGPARSE], [augparse], [/usr/bin/augparse])
AC_PROG_MKDIR_P

dnl External programs that we can use if they are available.
dnl We will hard-code paths to these programs unless we cannot
dnl detect them, in which case we'll search for the program
dnl along the $PATH at runtime and fail if it's not there.
AC_PATH_PROG([DNSMASQ], [dnsmasq], [dnsmasq],
	[/sbin:/usr/sbin:/usr/local/sbin:$PATH])
AC_PATH_PROG([BRCTL], [brctl], [brctl],
	[/sbin:/usr/sbin:/usr/local/sbin:$PATH])
AC_PATH_PROG([UDEVADM], [udevadm], [],
	[/sbin:/usr/sbin:/usr/local/sbin:$PATH])
AC_PATH_PROG([UDEVSETTLE], [udevsettle], [],
	[/sbin:/usr/sbin:/usr/local/sbin:$PATH])
AC_PATH_PROG([MODPROBE], [modprobe], [],
	[/sbin:/usr/sbin:/usr/local/sbin:$PATH])

AC_DEFINE_UNQUOTED([DNSMASQ],["$DNSMASQ"],
        [Location or name of the dnsmasq program])
AC_DEFINE_UNQUOTED([BRCTL],["$BRCTL"],
        [Location or name of the brctl program (see bridge-utils)])
if test -n "$UDEVADM"; then
  AC_DEFINE_UNQUOTED([UDEVADM],["$UDEVADM"],
        [Location or name of the udevadm program])
fi
if test -n "$UDEVSETTLE"; then
  AC_DEFINE_UNQUOTED([UDEVSETTLE],["$UDEVSETTLE"],
        [Location or name of the udevsettle program])
fi
if test -n "$MODPROBE"; then
  AC_DEFINE_UNQUOTED([MODPROBE],["$MODPROBE"],
        [Location or name of the modprobe program])
fi

dnl Specific dir for HTML output ?
AC_ARG_WITH([html-dir], [AC_HELP_STRING([--with-html-dir=path],
            [path to base html directory, default $datadir/doc/html])],
            [HTML_DIR=$withval], [HTML_DIR='$(datadir)/doc'])

AC_ARG_WITH([html-subdir], [AC_HELP_STRING([--with-html-subdir=path],
            [directory used under html-dir, default $PACKAGE-$VERSION/html])],
            [test "x$withval" != "x" && HTML_DIR="$HTML_DIR/$withval"],
            [HTML_DIR="$HTML_DIR/\$(PACKAGE)-\$(VERSION)/html"])
AC_SUBST([HTML_DIR])

dnl if --prefix is /usr, don't use /usr/var for localstatedir
dnl or /usr/etc for sysconfdir
dnl as this makes a lot of things break in testing situations

if test "$prefix" = "/usr" -a "$localstatedir" = '${prefix}/var' ; then
    localstatedir='/var'
fi
if test "$prefix" = "/usr" -a "$sysconfdir" = '${prefix}/etc' ; then
    sysconfdir='/etc'
fi


dnl Allow to build without Xen, QEMU/KVM, test or remote driver
AC_ARG_WITH([xen],
[  --with-xen              add XEN support (on)],[],[with_xen=yes])
AC_ARG_WITH([xen-inotify],
[  --with-xen-inotify      add XEN inotify support (on)],[],[with_xen_inotify=yes])
AC_ARG_WITH([qemu],
[  --with-qemu             add QEMU/KVM support (on)],[],[with_qemu=yes])
AC_ARG_WITH([uml],
[  --with-uml              add UML support (on)],[],[with_uml=yes])
AC_ARG_WITH([openvz],
[  --with-openvz           add OpenVZ support (on)],[],[with_openvz=yes])
AC_ARG_WITH([vbox],
[  --with-vbox             add VirtualBox support (on)],[],[with_vbox=yes])
AC_ARG_WITH([lxc],
[  --with-lxc              add Linux Container support (on)],[],[with_lxc=yes])
AC_ARG_WITH([test],
[  --with-test             add test driver support (on)],[],[with_test=yes])
AC_ARG_WITH([remote],
[  --with-remote           add remote driver support (on)],[],[with_remote=yes])
AC_ARG_WITH([libvirtd],
[  --with-libvirtd         add libvirtd support (on)],[],[with_libvirtd=yes])

dnl
dnl specific tests to setup DV devel environments with debug etc ...
dnl
if [[ "${LOGNAME}" = "veillard" -a "`pwd`" = "/u/veillard/libvirt" ]] ; then
    STATIC_BINARIES="-static"
else
    STATIC_BINARIES=
fi
AC_SUBST([STATIC_BINARIES])

dnl --enable-debug=(yes|no)
AC_ARG_ENABLE([debug],
              [AC_HELP_STRING([--enable-debug=no/yes],
                             [enable debugging output])],[],[enable_debug=yes])
AM_CONDITIONAL([ENABLE_DEBUG], test x"$enable_debug" = x"yes")
if test x"$enable_debug" = x"yes"; then
   AC_DEFINE([ENABLE_DEBUG], [], [whether debugging is enabled])
fi


AC_MSG_CHECKING([where to write libvirtd PID file])
AC_ARG_WITH([remote-pid-file], [AC_HELP_STRING([--with-remote-pid-file=[pidfile|none]], [PID file for libvirtd])])
if test "x$with_remote_pid_file" == "x" ; then
   REMOTE_PID_FILE="$localstatedir/run/libvirtd.pid"
elif test "x$with_remote_pid_file" == "xnone" ; then
   REMOTE_PID_FILE=""
else
   REMOTE_PID_FILE="$with_remote_pid_file"
fi
AC_SUBST([REMOTE_PID_FILE])
AC_MSG_RESULT($REMOTE_PID_FILE)

dnl
dnl init script flavor
dnl
AC_MSG_CHECKING([for init script flavor])
AC_ARG_WITH([init-script],
            [AC_HELP_STRING([--with-init-scripts=[redhat|auto|none]],
		     [Style of init scripts to install (defaults to auto)])])
if test "x$with_init_scripts" = "x" -o "x$with_init_scripts" = "xauto"; then
    if test -f /etc/redhat-release ; then
        with_init_scripts=redhat
    else
        with_init_scripts=none
    fi
fi
AM_CONDITIONAL([LIBVIRT_INIT_SCRIPTS_RED_HAT], test x$with_init_scripts = xredhat)
AC_MSG_RESULT($with_init_scripts)

dnl RHEL-5 has a peculiar version of Xen, which requires some special casing
AC_ARG_WITH([rhel5-api],
	[AC_HELP_STRING([--with-rhel5-api=[ARG]],
		[build for the RHEL-5 API [default=no]])])
if test x"$with_rhel5_api" = x"yes"; then
   AC_DEFINE([WITH_RHEL5_API], [1], [whether building for the RHEL-5 API])
fi

dnl
dnl ensure that Fedora's system-config-firewall knows
dnl about libvirt's iptables rules
dnl
AC_ARG_ENABLE([iptables-lokkit],
              [AC_HELP_STRING([--enable-iptables-lokkit=no/yes/check],
	   [enable registering libvirt's iptables rules with Fedora's lokkit])],
                             [],[enable_iptables_lokkit=check])
if test x"$enable_iptables_lokkit" != x"no"; then
   AC_PATH_PROG([LOKKIT_PATH],[lokkit], [], [/usr/sbin:$PATH])
fi

if test x"$enable_iptables_lokkit" = x"yes" -a x"$LOKKIT_PATH" = x; then
   AC_MSG_ERROR([Cannot find lokkit and --enable-iptables-lokkit specified])
fi

if test x"$LOKKIT_PATH" != x; then
   AC_DEFINE([ENABLE_IPTABLES_LOKKIT], [], [whether support for Fedora's lokkit is enabled])
   AC_DEFINE_UNQUOTED([LOKKIT_PATH], "$LOKKIT_PATH", [path to lokkit binary])
fi

AC_PATH_PROG([IPTABLES_PATH], [iptables], /sbin/iptables, [/usr/sbin:$PATH])
AC_DEFINE_UNQUOTED([IPTABLES_PATH], "$IPTABLES_PATH", [path to iptables binary])

if test "$with_openvz" = "yes"; then
    AC_DEFINE_UNQUOTED([WITH_OPENVZ], 1, [whether OpenVZ driver is enabled])
fi
AM_CONDITIONAL([WITH_OPENVZ], [test "$with_openvz" = "yes"])

if test "x$with_vbox" = "xyes"; then
    AC_DEFINE_UNQUOTED([WITH_VBOX], 1, [whether VirtualBox driver is enabled])
fi
AM_CONDITIONAL([WITH_VBOX], [test "$with_vbox" = "yes"])

if test "$with_libvirtd" = "no" ; then
  with_lxc=no
fi
if test "$with_lxc" = "yes" ; then
    AC_DEFINE_UNQUOTED([WITH_LXC], 1, [whether LXC driver is enabled])
fi
AM_CONDITIONAL([WITH_LXC], [test "$with_lxc" = "yes"])

if test "$with_libvirtd" = "no" ; then
  with_qemu=no
fi
if test "$with_qemu" = "yes" ; then
    AC_DEFINE_UNQUOTED([WITH_QEMU], 1, [whether QEMU driver is enabled])
fi
AM_CONDITIONAL([WITH_QEMU], [test "$with_qemu" = "yes"])

if test "$with_uml" = "yes" ; then
    AC_DEFINE_UNQUOTED([WITH_UML], 1, [whether UML driver is enabled])
fi
AM_CONDITIONAL([WITH_UML], [test "$with_uml" = "yes"])

if test "$with_test" = "yes" ; then
    AC_DEFINE_UNQUOTED([WITH_TEST], 1, [whether Test driver is enabled])
fi
AM_CONDITIONAL([WITH_TEST], [test "$with_test" = "yes"])

if test "$with_remote" = "yes" ; then
    AC_DEFINE_UNQUOTED([WITH_REMOTE], 1, [whether Remote driver is enabled])
fi
AM_CONDITIONAL([WITH_REMOTE], [test "$with_remote" = "yes"])

if test "$with_libvirtd" = "yes" ; then
    AC_DEFINE_UNQUOTED([WITH_LIBVIRTD], 1, [whether libvirtd daemon is enabled])
fi
AM_CONDITIONAL([WITH_LIBVIRTD], [test "$with_libvirtd" = "yes"])

XEN_LIBS=""
XEN_CFLAGS=""
dnl search for the Xen store library
if test "$with_xen" != "no" ; then
    if test "$with_xen" != "yes" -a "$with_xen" != "check" ; then
        XEN_CFLAGS="-I$with_xen/include"
        XEN_LIBS="-L$with_xen/lib64 -L$with_xen/lib"
    fi
    fail=0
    old_LIBS="$LIBS"
    old_CFLAGS="$CFLAGS"
    CFLAGS="$CFLAGS $XEN_CFLAGS"
    LIBS="$LIBS $XEN_LIBS"
    AC_CHECK_LIB([xenstore], [xs_read], [
           with_xen=yes
           XEN_LIBS="$XEN_LIBS -lxenstore"
       ],[
           if test "$with_xen" = "check" ; then
               with_xen=no
           else
               with_xen=no
               fail=1
           fi
       ])

    test $fail = 1 &&
      AC_MSG_ERROR([You must install the Xen development package to compile Xen driver with -lxenstore])

    AC_CHECK_HEADERS([xen/xen.h xen/version.h xen/dom0_ops.h],,[
	AC_MSG_ERROR([Cannot find standard Xen headers. Is xen-devel installed?])
    ],
[#include <stdio.h>
#include <stdint.h>
])

    dnl Search for the location of <xen/{linux,sys}/privcmd.h>.
    AC_CHECK_HEADERS([xen/sys/privcmd.h],,[
	AC_CHECK_HEADERS([xen/linux/privcmd.h],,[
	    AC_MSG_ERROR([Cannot find header file <xen/linux/privcmd.h> or <xen/sys/privcmd.h>.  Is xen-devel installed?])
	],
[#include <stdio.h>
#include <stdint.h>
#include <xen/xen.h>
])
    ],
[#include <stdio.h>
#include <stdint.h>
#include <xen/xen.h>
])
    LIBS="$old_LIBS"
    CFLAGS="$old_CFLAGS"
fi
if test "$with_xen" = "yes"; then
    AC_DEFINE_UNQUOTED([WITH_XEN], 1, [whether Xen driver is enabled])
fi
AM_CONDITIONAL([WITH_XEN], [test "$with_xen" = "yes"])
AC_SUBST([XEN_CFLAGS])
AC_SUBST([XEN_LIBS])

dnl
dnl check for kernel headers required by xen_inotify
dnl
if test "$with_xen" != "yes"; then
    with_xen_inotify=no
fi
if test "$with_xen_inotify" != "no"; then
    AC_CHECK_HEADER([linux/inotify.h],[],[with_xen_inotify=no])
fi
if test "$with_xen_inotify" = "yes"; then
    AC_DEFINE_UNQUOTED([WITH_XEN_INOTIFY], 1,[whether Xen inotify sub-driver is enabled])
fi
AM_CONDITIONAL([WITH_XEN_INOTIFY], [test "$with_xen_inotify" = "yes"])

dnl
dnl check for kernel headers required by src/bridge.c
dnl
if test "$with_qemu" = "yes" -o "$with_lxc" = "yes" ; then
  AC_CHECK_HEADERS([linux/param.h linux/sockios.h linux/if_bridge.h linux/if_tun.h],,
                   AC_MSG_ERROR([You must install kernel-headers in order to compile libvirt]))
fi

dnl
dnl check for kvm headers
dnl
AC_CHECK_HEADERS([linux/kvm.h])

dnl Need to test if pkg-config exists
PKG_PROG_PKG_CONFIG

dnl ==========================================================================
dnl find libxml2 library, borrowed from xmlsec
dnl ==========================================================================
LIBXML_CONFIG="xml2-config"
LIBXML_CFLAGS=""
LIBXML_LIBS=""
LIBXML_FOUND="no"

AC_ARG_WITH([libxml], [  --with-libxml=[PFX]       libxml2 location])
if test "x$with_libxml" = "xno" ; then
    AC_MSG_CHECKING(for libxml2 libraries >= $LIBXML_REQUIRED)
    AC_MSG_ERROR([libxml2 >= $LIBXML_REQUIRED is required for libvirt])
elif test "x$with_libxml" = "x" -a "x$PKG_CONFIG" != "x" ; then
    PKG_CHECK_MODULES(LIBXML, libxml-2.0 >= $LIBXML_REQUIRED, [LIBXML_FOUND=yes], [LIBXML_FOUND=no])
fi
if test "$LIBXML_FOUND" = "no" ; then
    if test "x$with_libxml" != "x" ; then
	LIBXML_CONFIG=$with_libxml/bin/$LIBXML_CONFIG
    fi
    AC_MSG_CHECKING(libxml2 $LIBXML_CONFIG >= $LIBXML_REQUIRED )
    if ! $LIBXML_CONFIG --version > /dev/null 2>&1 ; then
	AC_MSG_ERROR([Could not find libxml2 anywhere (see config.log for details).])
    fi
    vers=`$LIBXML_CONFIG --version | awk -F. '{ printf "%d", ($1 * 1000 + $2) * 1000 + $3;}'`
    minvers=`echo $LIBXML_REQUIRED | awk -F. '{ printf "%d", ($1 * 1000 + $2) * 1000 + $3;}'`
    if test "$vers" -ge "$minvers" ; then
        LIBXML_LIBS="`$LIBXML_CONFIG --libs`"
        LIBXML_CFLAGS="`$LIBXML_CONFIG --cflags`"
	LIBXML_FOUND="yes"
        AC_MSG_RESULT(yes)
    else
        AC_MSG_ERROR(
          [You need at least libxml2 $LIBXML_REQUIRED for this version of libvirt])
    fi
fi

AC_SUBST([LIBXML_CFLAGS])
AC_SUBST([LIBXML_LIBS])

dnl xmlURI structure has query_raw?
old_cflags="$CFLAGS"
old_ldflags="$LDFLAGS"
CFLAGS="$CFLAGS $LIBXML_CFLAGS"
LDFLAGS="$LDFLAGS $LIBXML_LIBS"
AC_CHECK_MEMBER([struct _xmlURI.query_raw],
		[AC_DEFINE([HAVE_XMLURI_QUERY_RAW], [], [Have query_raw field in libxml2 xmlURI structure])],,
		[#include <libxml/uri.h>])
CFLAGS="$old_cflags"
LDFLAGS="$old_ldflags"

dnl GnuTLS library
GNUTLS_CFLAGS=
GNUTLS_LIBS=
GNUTLS_FOUND=no
if test -z "$PKG_CONFIG" ; then
  PKG_CHECK_MODULES(GNUTLS, gnutls >= $GNUTLS_REQUIRED,
     [GNUTLS_FOUND=yes], [GNUTLS_FOUND=no])
fi
if test "$GNUTLS_FOUND" = "no"; then
  fail=0
  old_libs="$LIBS"
  AC_CHECK_HEADER([gnutls/gnutls.h], [], [fail=1])
  AC_CHECK_LIB([gnutls], [gnutls_handshake],[], [fail=1], [-lgcrypt])

  test $fail = 1 &&
    AC_MSG_ERROR([You must install the GnuTLS library in order to compile and run libvirt])

  GNUTLS_LIBS=$LIBS
  LIBS="$old_libs"
fi

AC_SUBST([GNUTLS_CFLAGS])
AC_SUBST([GNUTLS_LIBS])

dnl Old versions of GnuTLS uses types like 'gnutls_session' instead
dnl of 'gnutls_session_t'.  Try to detect this type if defined so
dnl that we can offer backwards compatibility.
old_cflags="$CFLAGS"
old_ldflags="$LDFLAGS"
CFLAGS="$CFLAGS $GNUTLS_CFLAGS"
LDFLAGS="$LDFLAGS $GNUTLS_LIBS"
AC_CHECK_TYPE([gnutls_session],
	AC_DEFINE([GNUTLS_1_0_COMPAT],[],
		[enable GnuTLS 1.0 compatibility macros]),,
	[#include <gnutls/gnutls.h>])
CFLAGS="$old_cflags"
LDFLAGS="$old_ldflags"


dnl Cyrus SASL
AC_ARG_WITH([sasl],
  [  --with-sasl         use cyrus SASL for authentication],
  [],
  [with_sasl=check])

SASL_CFLAGS=
SASL_LIBS=
if test "x$with_sasl" != "xno"; then
  if test "x$with_sasl" != "xyes" -a "x$with_sasl" != "xcheck"; then
    SASL_CFLAGS="-I$with_sasl"
    SASL_LIBS="-L$with_sasl"
  fi
  fail=0
  old_cflags="$CFLAGS"
  old_libs="$LIBS"
  CFLAGS="$CFLAGS $SASL_CFLAGS"
  LIBS="$LIBS $SASL_LIBS"
  AC_CHECK_HEADER([sasl/sasl.h],[],[
    if test "x$with_sasl" != "xcheck" ; then
        with_sasl=no
    else
        fail=1
    fi])
  if test "x$with_sasl" != "xno" ; then
    AC_CHECK_LIB([sasl2], [sasl_client_init],[
      SASL_LIBS="$SASL_LIBS -lsasl2"
      with_sasl=yes
    ],[
      AC_CHECK_LIB([sasl], [sasl_client_init],[
        SASL_LIBS="$SASL_LIBS -lsasl"
        with_sasl=yes
      ],[
        if test "x$with_sasl" = "xcheck" ; then
          with_sasl=no
        else
          fail=1
        fi
      ])
    ])
  fi
  test $fail = 1 &&
    AC_MSG_ERROR([You must install the Cyrus SASL development package in order to compile libvirt])
  CFLAGS="$old_cflags"
  LIBS="$old_libs"
  if test "x$with_sasl" = "xyes" ; then
    AC_DEFINE_UNQUOTED([HAVE_SASL], 1,
      [whether Cyrus SASL is available for authentication])
  fi
fi
AM_CONDITIONAL([HAVE_SASL], [test "x$with_sasl" = "xyes"])
AC_SUBST([SASL_CFLAGS])
AC_SUBST([SASL_LIBS])


dnl PolicyKit library
POLKIT_CFLAGS=
POLKIT_LIBS=
AC_ARG_WITH([polkit],
  [  --with-polkit         use PolicyKit for UNIX socket access checks],
  [],
  [with_polkit=check])

if test "x$with_polkit" = "xyes" -o "x$with_polkit" = "xcheck"; then
  PKG_CHECK_MODULES(POLKIT, polkit-dbus >= $POLKIT_REQUIRED,
    [with_polkit=yes], [
    if test "x$with_polkit" = "xcheck" ; then
       with_polkit=no
    else
       AC_MSG_ERROR(
         [You must install PolicyKit >= $POLKIT_REQUIRED to compile libvirt])
    fi
  ])
  if test "x$with_polkit" = "xyes" ; then
    AC_DEFINE_UNQUOTED([HAVE_POLKIT], 1,
      [use PolicyKit for UNIX socket access checks])

    old_CFLAGS=$CFLAGS
    old_LDFLAGS=$LDFLAGS
    CFLAGS="$CFLAGS $POLKIT_CFLAGS"
    LDFLAGS="$LDFLAGS $POLKIT_LIBS"
    AC_CHECK_FUNCS([polkit_context_is_caller_authorized])
    CFLAGS="$old_CFLAGS"
    LDFLAGS="$old_LDFLAGS"

    AC_PATH_PROG([POLKIT_AUTH], [polkit-auth])
    if test "x$POLKIT_AUTH" != "x"; then
      AC_DEFINE_UNQUOTED([POLKIT_AUTH],["$POLKIT_AUTH"],[Location of polkit-auth program])
    fi
  fi
fi
AM_CONDITIONAL([HAVE_POLKIT], [test "x$with_polkit" = "xyes"])
AC_SUBST([POLKIT_CFLAGS])
AC_SUBST([POLKIT_LIBS])

dnl Avahi library
AC_ARG_WITH([avahi],
  [  --with-avahi         use avahi to advertise remote daemon],
  [],
  [with_avahi=check])

AVAHI_CFLAGS=
AVAHI_LIBS=
if test "x$with_avahi" = "xyes" -o "x$with_avahi" = "xcheck"; then
  PKG_CHECK_MODULES(AVAHI, avahi-client >= $AVAHI_REQUIRED,
    [with_avahi=yes], [
    if test "x$with_avahi" = "xcheck" ; then
       with_avahi=no
    else
       AC_MSG_ERROR(
         [You must install Avahi >= $AVAHI_REQUIRED to compile libvirt])
    fi
  ])
  if test "x$with_avahi" = "xyes" ; then
    AC_DEFINE_UNQUOTED([HAVE_AVAHI], 1,
      [whether Avahi is used to broadcast server presense])
  fi
fi
AM_CONDITIONAL([HAVE_AVAHI], [test "x$with_avahi" = "xyes"])
AC_SUBST([AVAHI_CFLAGS])
AC_SUBST([AVAHI_LIBS])

dnl SELinux
AC_ARG_WITH([selinux],
  [  --with-selinux         use SELinux to manage security],
  [],
  [with_selinux=check])

SELINUX_CFLAGS=
SELINUX_LIBS=
if test "$with_selinux" != "no"; then
  old_cflags="$CFLAGS"
  old_libs="$LIBS"
  if test "$with_selinux" = "check"; then
    AC_CHECK_HEADER([selinux/selinux.h],[],[with_selinux=no])
    AC_CHECK_LIB([selinux], [fgetfilecon],[],[with_selinux=no])
    if test "$with_selinux" != "no"; then
      with_selinux="yes"
    fi
  else
    fail=0
    AC_CHECK_HEADER([selinux/selinux.h],[],[fail=1])
    AC_CHECK_LIB([selinux], [fgetfilecon],[],[fail=1])
    test $fail = 1 &&
      AC_MSG_ERROR([You must install the SELinux development package in order to compile libvirt])
  fi
  CFLAGS="$old_cflags"
  LIBS="$old_libs"
fi
if test "$with_selinux" = "yes"; then
  SELINUX_LIBS="-lselinux"
  AC_DEFINE_UNQUOTED([HAVE_SELINUX], 1, [whether SELinux is available for security])
fi
AM_CONDITIONAL([HAVE_SELINUX], [test "$with_selinux" != "no"])
AC_SUBST([SELINUX_CFLAGS])
AC_SUBST([SELINUX_LIBS])


AC_ARG_WITH([secdriver-selinux],
  [  --with-secdriver-selinux         use SELinux security driver],
  [],
  [with_secdriver_selinux=check])

if test "$with_selinux" != "yes" ; then
  if test "$with_secdriver_selinux" = "check" ; then
    with_secdriver_selinux=no
  else
    AC_MSG_ERROR([You must install the SELinux development package in order to compile libvirt])
  fi
else
  old_cflags="$CFLAGS"
  old_libs="$LIBS"
  CFLAGS="$CFLAGS $SELINUX_CFLAGS"
  LIBS="$CFLAGS $SELINUX_LIBS"

  fail=0
  AC_CHECK_FUNC([selinux_virtual_domain_context_path], [], [fail=1])
  AC_CHECK_FUNC([selinux_virtual_image_context_path], [], [fail=1])
  CFLAGS="$old_cflags"
  LIBS="$old_libs"

  if test "$fail" = "1" ; then
    if test "$with_secdriver_selinux" = "check" ; then
      with_secdriver_selinux=no
    else
      AC_MSG_ERROR([You must install the SELinux development package in order to compile libvirt])
    fi
  else
    with_secdriver_selinux=yes
    AC_DEFINE_UNQUOTED([WITH_SECDRIVER_SELINUX], 1, [whether SELinux security driver is available])
  fi
fi
AM_CONDITIONAL([WITH_SECDRIVER_SELINUX], [test "$with_secdriver_selinux" != "no"])



dnl NUMA lib
AC_ARG_WITH([numactl],
  [  --with-numactl         use numactl for host topology info],
  [],
  [with_numactl=check])

NUMACTL_CFLAGS=
NUMACTL_LIBS=
if test "$with_qemu" = "yes" -a "$with_numactl" != "no"; then
  old_cflags="$CFLAGS"
  old_libs="$LIBS"
  if test "$with_numactl" = "check"; then
    AC_CHECK_HEADER([numa.h],[],[with_numactl=no])
    AC_CHECK_LIB([numa], [numa_available],[],[with_numactl=no])
    if test "$with_numactl" != "no"; then
      with_numactl="yes"
    fi
  else
    fail=0
    AC_CHECK_HEADER([numa.h],[],[fail=1])
    AC_CHECK_LIB([numa], [numa_available],[],[fail=1])
    test $fail = 1 &&
      AC_MSG_ERROR([You must install the numactl development package in order to compile and run libvirt])
  fi
  CFLAGS="$old_cflags"
  LIBS="$old_libs"
fi
if test "$with_numactl" = "yes"; then
  NUMACTL_LIBS="-lnuma"
  AC_DEFINE_UNQUOTED([HAVE_NUMACTL], 1, [whether numactl is available for topology info])
fi
AM_CONDITIONAL([HAVE_NUMACTL], [test "$with_numactl" != "no"])
AC_SUBST([NUMACTL_CFLAGS])
AC_SUBST([NUMACTL_LIBS])

dnl virsh libraries
AC_CHECK_HEADERS([readline/readline.h])

# Check for readline.
AC_CHECK_LIB([readline], [readline],
	[lv_use_readline=yes; VIRSH_LIBS="$VIRSH_LIBS -lreadline"],
	[lv_use_readline=no])

# If the above test failed, it may simply be that -lreadline requires
# some termcap-related code, e.g., from one of the following libraries.
# See if adding one of them to LIBS helps.
if test $lv_use_readline = no; then
    lv_saved_libs=$LIBS
    LIBS=
    AC_SEARCH_LIBS([tgetent], [ncurses curses termcap termlib])
    case $LIBS in
      no*) ;;  # handle "no" and "none required"
      *) # anything else is a -lLIBRARY
	# Now, check for -lreadline again, also using $LIBS.
	# Note: this time we use a different function, so that
	# we don't get a cached "no" result.
	AC_CHECK_LIB([readline], [rl_initialize],
		[lv_use_readline=yes
		 VIRSH_LIBS="$VIRSH_LIBS -lreadline $LIBS"],,
		[$LIBS])
	;;
    esac
    test $lv_use_readline = no &&
	AC_MSG_WARN([readline library not found])
    LIBS=$lv_saved_libs
fi

if test $lv_use_readline = yes; then
    AC_DEFINE_UNQUOTED([USE_READLINE], 1,
		       [whether virsh can use readline])
    READLINE_CFLAGS=-DUSE_READLINE
else
    READLINE_CFLAGS=
fi
AC_SUBST([READLINE_CFLAGS])
AC_SUBST([VIRSH_LIBS])


AC_ARG_WITH([network],
[  --with-network              with virtual network driver (on)],[],[with_network=yes])
if test "$with_libvirtd" = "no" ; then
  with_network=no
fi
if test "$with_network" = "yes" ; then
  AC_DEFINE_UNQUOTED([WITH_NETWORK], 1, [whether network driver is enabled])
fi
AM_CONDITIONAL([WITH_NETWORK], [test "$with_network" = "yes"])

with_bridge=no
if test "$with_qemu:$with_lxc:$with_network" != "no:no:no"; then
    with_bridge=yes
    AC_DEFINE_UNQUOTED([WITH_BRIDGE], 1, [whether bridge code is needed])
fi
AM_CONDITIONAL([WITH_BRIDGE], [test "$with_bridge" = "yes"])

dnl
dnl Storage driver checks
dnl

AC_ARG_WITH([storage-fs],
[  --with-storage-fs           with FileSystem backend for the storage driver (on)],[],[with_storage_fs=check])
AC_ARG_WITH([storage-lvm],
[  --with-storage-lvm          with LVM backend for the storage driver (on)],[],[with_storage_lvm=check])
AC_ARG_WITH([storage-iscsi],
[  --with-storage-iscsi        with iSCSI backend for the storage driver (on)],[],[with_storage_iscsi=check])
AC_ARG_WITH([storage-scsi],
[  --with-storage-scsi         with SCSI backend for the storage driver (on)],[],[with_storage_scsi=check])
AC_ARG_WITH([storage-disk],
[  --with-storage-disk         with GPartd Disk backend for the storage driver (on)],[],[with_storage_disk=check])

with_storage_dir=yes
if test "$with_libvirtd" = "no"; then
  with_storage_dir=no
  with_storage_fs=no
  with_storage_lvm=no
  with_storage_iscsi=no
  with_storage_scsi=no
  with_storage_disk=no
fi
if test "$with_storage_dir" = "yes" ; then
  AC_DEFINE_UNQUOTED([WITH_STORAGE_DIR], 1, [whether directory backend for storage driver is enabled])
fi
AM_CONDITIONAL([WITH_STORAGE_DIR], [test "$with_storage_dir" = "yes"])


if test "$with_storage_fs" = "yes" -o "$with_storage_fs" = "check"; then
  AC_PATH_PROG([MOUNT], [mount], [], [$PATH:/sbin:/usr/sbin])
  AC_PATH_PROG([UMOUNT], [umount], [], [$PATH:/sbin:/usr/sbin])
  if test "$with_storage_fs" = "yes" ; then
    if test -z "$MOUNT" ; then AC_MSG_ERROR([We need mount for FS storage driver]) ; fi
    if test -z "$UMOUNT" ; then AC_MSG_ERROR([We need umount for FS storage driver]) ; fi
  else
    if test -z "$MOUNT" ; then with_storage_fs=no ; fi
    if test -z "$UMOUNT" ; then with_storage_fs=no ; fi

    if test "$with_storage_fs" = "check" ; then with_storage_fs=yes ; fi
  fi

  if test "$with_storage_fs" = "yes" ; then
    AC_DEFINE_UNQUOTED([WITH_STORAGE_FS], 1, [whether FS backend for storage driver is enabled])
    AC_DEFINE_UNQUOTED([MOUNT],["$MOUNT"],
        [Location or name of the mount program])
    AC_DEFINE_UNQUOTED([UMOUNT],["$UMOUNT"],
        [Location or name of the mount program])
  fi
fi
AM_CONDITIONAL([WITH_STORAGE_FS], [test "$with_storage_fs" = "yes"])
if test "$with_storage_fs" = "yes"; then
  AC_PATH_PROG([SHOWMOUNT], [showmount], [], [$PATH:/sbin:/usr/sbin])
  AC_DEFINE_UNQUOTED([SHOWMOUNT], ["$SHOWMOUNT"],
    [Location or name of the showmount program])
fi

AC_PATH_PROG([QEMU_IMG], [qemu-img], [], [$PATH:/sbin:/usr/sbin:/bin:/usr/bin])
if test -n "$QEMU_IMG" ; then
  AC_DEFINE_UNQUOTED([HAVE_QEMU_IMG], 1, [whether qemu-img is available for non-raw files])
  AC_DEFINE_UNQUOTED([QEMU_IMG],["$QEMU_IMG"],
      [Location or name of the qemu-img program])
fi

AC_PATH_PROG([QCOW_CREATE], [qcow-create], [], [$PATH:/sbin:/usr/sbin:/bin:/usr/bin])
if test -n "$QCOW_CREATE" ; then
  AC_DEFINE_UNQUOTED([HAVE_QCOW_CREATE], 1, [whether qcow-create is available for non-raw files])
  AC_DEFINE_UNQUOTED([QCOW_CREATE],["$QCOW_CREATE"],
      [Location or name of the qcow-create program])
fi


if test "$with_storage_lvm" = "yes" -o "$with_storage_lvm" = "check"; then
  AC_PATH_PROG([PVCREATE], [pvcreate], [], [$PATH:/sbin:/usr/sbin])
  AC_PATH_PROG([VGCREATE], [vgcreate], [], [$PATH:/sbin:/usr/sbin])
  AC_PATH_PROG([LVCREATE], [lvcreate], [], [$PATH:/sbin:/usr/sbin])
  AC_PATH_PROG([PVREMOVE], [pvremove], [], [$PATH:/sbin:/usr/sbin])
  AC_PATH_PROG([VGREMOVE], [vgremove], [], [$PATH:/sbin:/usr/sbin])
  AC_PATH_PROG([LVREMOVE], [lvremove], [], [$PATH:/sbin:/usr/sbin])
  AC_PATH_PROG([VGCHANGE], [vgchange], [], [$PATH:/sbin:/usr/sbin])
  AC_PATH_PROG([VGSCAN], [vgscan], [], [$PATH:/sbin:/usr/sbin])
  AC_PATH_PROG([PVS], [pvs], [], [$PATH:/sbin:/usr/sbin])
  AC_PATH_PROG([VGS], [vgs], [], [$PATH:/sbin:/usr/sbin])
  AC_PATH_PROG([LVS], [lvs], [], [$PATH:/sbin:/usr/sbin])

  if test "$with_storage_lvm" = "yes" ; then
    if test -z "$PVCREATE" ; then AC_MSG_ERROR([We need pvcreate for LVM storage driver]) ; fi
    if test -z "$VGCREATE" ; then AC_MSG_ERROR([We need vgcreate for LVM storage driver]) ; fi
    if test -z "$LVCREATE" ; then AC_MSG_ERROR([We need lvcreate for LVM storage driver]) ; fi
    if test -z "$PVREMOVE" ; then AC_MSG_ERROR([We need pvremove for LVM storage driver]) ; fi
    if test -z "$VGREMOVE" ; then AC_MSG_ERROR([We need vgremove for LVM storage driver]) ; fi
    if test -z "$LVREMOVE" ; then AC_MSG_ERROR([We need lvremove for LVM storage driver]) ; fi
    if test -z "$VGCHANGE" ; then AC_MSG_ERROR([We need vgchange for LVM storage driver]) ; fi
    if test -z "$VGSCAN" ; then AC_MSG_ERROR([We need vgscan for LVM storage driver]) ; fi
    if test -z "$PVS" ; then AC_MSG_ERROR([We need pvs for LVM storage driver]) ; fi
    if test -z "$VGS" ; then AC_MSG_ERROR([We need vgs for LVM storage driver]) ; fi
    if test -z "$LVS" ; then AC_MSG_ERROR([We need lvs for LVM storage driver]) ; fi
  else
    if test -z "$PVCREATE" ; then with_storage_lvm=no ; fi
    if test -z "$VGCREATE" ; then with_storage_lvm=no ; fi
    if test -z "$LVCREATE" ; then with_storage_lvm=no ; fi
    if test -z "$PVREMOVE" ; then with_storage_lvm=no ; fi
    if test -z "$VGREMOVE" ; then with_storage_lvm=no ; fi
    if test -z "$LVREMOVE" ; then with_storage_lvm=no ; fi
    if test -z "$VGCHANGE" ; then with_storage_lvm=no ; fi
    if test -z "$VGSCAN" ; then with_storage_lvm=no ; fi
    if test -z "$PVS" ; then with_storage_lvm=no ; fi
    if test -z "$VGS" ; then with_storage_lvm=no ; fi
    if test -z "$LVS" ; then with_storage_lvm=no ; fi

    if test "$with_storage_lvm" = "check" ; then with_storage_lvm=yes ; fi
  fi

  if test "$with_storage_lvm" = "yes" ; then
    AC_DEFINE_UNQUOTED([WITH_STORAGE_LVM], 1, [whether LVM backend for storage driver is enabled])
    AC_DEFINE_UNQUOTED([PVCREATE],["$PVCREATE"],[Location of pvcreate program])
    AC_DEFINE_UNQUOTED([VGCREATE],["$VGCREATE"],[Location of vgcreate program])
    AC_DEFINE_UNQUOTED([LVCREATE],["$LVCREATE"],[Location of lvcreate program])
    AC_DEFINE_UNQUOTED([PVREMOVE],["$PVREMOVE"],[Location of pvcreate program])
    AC_DEFINE_UNQUOTED([VGREMOVE],["$VGREMOVE"],[Location of vgcreate program])
    AC_DEFINE_UNQUOTED([LVREMOVE],["$LVREMOVE"],[Location of lvcreate program])
    AC_DEFINE_UNQUOTED([VGCHANGE],["$VGCHANGE"],[Location of vgchange program])
    AC_DEFINE_UNQUOTED([VGSCAN],["$VGSCAN"],[Location of vgscan program])
    AC_DEFINE_UNQUOTED([PVS],["$PVS"],[Location of pvs program])
    AC_DEFINE_UNQUOTED([VGS],["$VGS"],[Location of vgs program])
    AC_DEFINE_UNQUOTED([LVS],["$LVS"],[Location of lvs program])
  fi
fi
AM_CONDITIONAL([WITH_STORAGE_LVM], [test "$with_storage_lvm" = "yes"])



if test "$with_storage_iscsi" = "yes" -o "$with_storage_iscsi" = "check"; then
  AC_PATH_PROG([ISCSIADM], [iscsiadm], [], [$PATH:/sbin:/usr/sbin])
  if test "$with_storage_iscsi" = "yes" ; then
    if test -z "$ISCSIADM" ; then AC_MSG_ERROR([We need iscsiadm for iSCSI storage driver]) ; fi
  else
    if test -z "$ISCSIADM" ; then with_storage_iscsi=no ; fi

    if test "$with_storage_iscsi" = "check" ; then with_storage_iscsi=yes ; fi
  fi

  if test "$with_storage_iscsi" = "yes" ; then
    AC_DEFINE_UNQUOTED([WITH_STORAGE_ISCSI], 1, [whether iSCSI backend for storage driver is enabled])
    AC_DEFINE_UNQUOTED([ISCSIADM],["$ISCSIADM"],[Location of iscsiadm program])
  fi
fi
AM_CONDITIONAL([WITH_STORAGE_ISCSI], [test "$with_storage_iscsi" = "yes"])

if test "$with_storage_scsi" = "check"; then
   with_storage_scsi=yes

   AC_DEFINE_UNQUOTED([WITH_STORAGE_SCSI], 1,
     [whether SCSI backend for storage driver is enabled])
fi
AM_CONDITIONAL([WITH_STORAGE_SCSI], [test "$with_storage_scsi" = "yes"])


LIBPARTED_CFLAGS=
LIBPARTED_LIBS=
if test "$with_storage_disk" = "yes" -o "$with_storage_disk" = "check"; then
  AC_PATH_PROG([PARTED], [parted], [], [$PATH:/sbin:/usr/sbin])
  if test -z "$PARTED" ; then
    with_storage_disk=no
    PARTED_FOUND=no
  else
    PARTED_FOUND=yes
  fi

  if test "$with_storage_disk" != "no" -a "x$PKG_CONFIG" != "x" ; then
    PKG_CHECK_MODULES(LIBPARTED, libparted >= $PARTED_REQUIRED, [], [PARTED_FOUND=no])
  fi
  if test "$PARTED_FOUND" = "no"; then
    # RHEL-5 vintage parted is missing pkg-config files
    save_LIBS="$LIBS"
    save_CFLAGS="$CFLAGS"
    PARTED_FOUND=yes
    AC_CHECK_HEADER([parted/parted.h],,[PARTED_FOUND=no])
    AC_CHECK_LIB([uuid], [uuid_generate],,[PARTED_FOUND=no])
    AC_CHECK_LIB([parted], [ped_device_read],,[PARTED_FOUND=no])
    LIBPARTED_LIBS="-luuid -lparted"
    LIBS="$save_LIBS"
    CFLAGS="$save_CFLAGS"
  fi

  if test "$PARTED_FOUND" = "no" ; then
    if test "$with_storage_disk" = "yes" ; then
      AC_MSG_ERROR([We need parted for disk storage driver])
    else
      with_storage_disk=no
    fi
  else
    with_storage_disk=yes
  fi

  if test "$with_storage_disk" = "yes"; then
    AC_DEFINE_UNQUOTED([WITH_STORAGE_DISK], 1, [whether Disk backend for storage driver is enabled])
    AC_DEFINE_UNQUOTED([PARTED],["$PARTED"], [Location or name of the parted program])
  fi
fi
AM_CONDITIONAL([WITH_STORAGE_DISK], [test "$with_storage_disk" = "yes"])
AC_SUBST([LIBPARTED_CFLAGS])
AC_SUBST([LIBPARTED_LIBS])


dnl
dnl check for python
dnl

PYTHON_VERSION=
PYTHON_INCLUDES=
PYTHON_SITE_PACKAGES=
PYTHON_TESTS=
pythondir=
if test "$with_python" != "no" ; then
    if test -x "$with_python/bin/python"
    then
        echo Found python in $with_python/bin/python
        PYTHON="$with_python/bin/python"
    else
	if test -x "$with_python"
	then
	    echo Found python in $with_python
	    PYTHON="$with_python"
	else
	    if test -x "$PYTHON"
	    then
	        echo Found python in environment PYTHON=$PYTHON
		with_python=`$PYTHON -c "import sys; print sys.exec_prefix"`
	    else
		AC_PATH_PROG([PYTHON], [python python2.6 python2.5 python2.4 python2.3 python2.2 python2.1 python2.0 python1.6 python1.5])
	    fi
	fi
    fi
    if test "$PYTHON" != ""
    then
        PYTHON_VERSION=`$PYTHON -c "import sys; print sys.version[[0:3]]"`
	echo Found Python version $PYTHON_VERSION
    fi
    if test "$PYTHON_VERSION" != ""
    then
	if test -r $with_python/include/python$PYTHON_VERSION/Python.h -a \
	   -d $with_python/lib/python$PYTHON_VERSION/site-packages
	then
	    PYTHON_INCLUDES=$with_python/include/python$PYTHON_VERSION
	    PYTHON_SITE_PACKAGES=$libdir/python$PYTHON_VERSION/site-packages
	else
	    if test -r $prefix/include/python$PYTHON_VERSION/Python.h
	    then
	        PYTHON_INCLUDES=$prefix/include/python$PYTHON_VERSION
	        PYTHON_SITE_PACKAGES=$libdir/python$PYTHON_VERSION/site-packages
	    else
		if test -r /usr/include/python$PYTHON_VERSION/Python.h
		then
		    PYTHON_INCLUDES=/usr/include/python$PYTHON_VERSION
	            PYTHON_SITE_PACKAGES=$libdir/python$PYTHON_VERSION/site-packages
		else
		    echo could not find python$PYTHON_VERSION/Python.h
		fi
	    fi
	    if test ! -d "$PYTHON_SITE_PACKAGES"
	    then
		    PYTHON_SITE_PACKAGES=`$PYTHON -c "from distutils import sysconfig; print sysconfig.get_python_lib()"`
	    fi
	fi
    fi
    if test "$with_python" != ""
    then
        pythondir='$(PYTHON_SITE_PACKAGES)'
    else
        pythondir='$(libdir)/python$(PYTHON_VERSION)/site-packages'
    fi
else
    PYTHON=
fi
AM_CONDITIONAL([WITH_PYTHON], test "$PYTHON_INCLUDES" != "")
AC_SUBST([pythondir])
AC_SUBST([PYTHON_VERSION])
AC_SUBST([PYTHON_INCLUDES])
AC_SUBST([PYTHON_SITE_PACKAGES])

AC_MSG_CHECKING([whether this host is running a Xen kernel])
RUNNING_XEN=
if test -d /proc/sys/xen
then
    RUNNING_XEN=yes
else
    RUNNING_XEN=no
fi
AC_MSG_RESULT($RUNNING_XEN)

AC_MSG_CHECKING([If XenD UNIX socket /var/run/xend/xmlrpc.sock is accessible])
RUNNING_XEND=
if test -S /var/run/xend/xmlrpc.sock
then
    RUNNING_XEND=yes
else
    RUNNING_XEND=no
fi
AC_MSG_RESULT($RUNNING_XEND)

AM_CONDITIONAL([ENABLE_XEN_TESTS], [test "$RUNNING_XEN" != "no" -a "$RUNNING_XEND" != "no"])

AC_ARG_ENABLE([test-coverage],
[  --enable-test-coverage  turn on code coverage instrumentation],
[case "${enableval}" in
   yes|no) ;;
   *)      AC_MSG_ERROR([bad value ${enableval} for test-coverage option]) ;;
 esac],
              [enableval=no])
enable_coverage=$enableval

if test "${enable_coverage}" = yes; then
  gl_COMPILER_FLAGS(-fprofile-arcs)
  gl_COMPILER_FLAGS(-ftest-coverage)
  AC_SUBST([COVERAGE_CFLAGS], [$COMPILER_FLAGS])
  AC_SUBST([COVERAGE_LDFLAGS], [$COMPILER_FLAGS])
  COMPILER_FLAGS=
fi

AC_ARG_ENABLE([test-oom],
[  --enable-test-oom       memory allocation failure checking],
[case "${enableval}" in
   yes|no) ;;
   *)      AC_MSG_ERROR([bad value ${enableval} for test-oom option]) ;;
 esac],
              [enableval=no])
enable_oom=$enableval

if test "${enable_oom}" = yes; then
  have_trace=yes
  AC_CHECK_HEADER([execinfo.h],[],[have_trace=no])
  AC_CHECK_FUNC([backtrace],[],[have_trace=no])
  if test "$have_trace" = "yes"; then
    AC_DEFINE([TEST_OOM_TRACE], 1, [Whether backtrace() is available])
  fi
  AC_DEFINE([TEST_OOM], 1, [Whether malloc OOM checking is enabled])
fi

dnl Enable building the proxy?

AC_ARG_WITH([xen-proxy],
[  --with-xen-proxy              add XEN setuid proxy support (on)],[],[with_xen_proxy=auto])

AC_MSG_CHECKING([if Xen setuid proxy is needed])
if test "$with_xen_proxy" = "auto"; then
  if test "$with_polkit" = "yes"; then
    with_xen_proxy="no"
  else
    with_xen_proxy="yes"
  fi
fi
if test "$with_xen" != "yes"; then
  with_xen_proxy="no"
fi
AC_MSG_RESULT([$with_xen_proxy])

AM_CONDITIONAL([WITH_PROXY],[test "$with_xen_proxy" = "yes"])
if test "$with_xen_proxy" = "yes"; then
  AC_DEFINE([WITH_PROXY], 1, [Whether Xen proxy is enabled])
fi

dnl Enable building libvirtd?
AM_CONDITIONAL([WITH_LIBVIRTD],[test "x$with_libvirtd" = "xyes"])

dnl Check for gettext
AM_GNU_GETTEXT_VERSION([0.14.1])
AM_GNU_GETTEXT([external])
ALL_LINGUAS=`cd "$srcdir/po" > /dev/null && ls *.po | sed 's+\.po$++'`

dnl Extra link-time flags for Cygwin.
dnl Copied from libxml2 configure.in, but I removed mingw changes
dnl for now since I'm not supporting mingw at present.  - RWMJ
CYGWIN_EXTRA_LDFLAGS=
CYGWIN_EXTRA_LIBADD=
CYGWIN_EXTRA_PYTHON_LIBADD=
MINGW_EXTRA_LDFLAGS=
case "$host" in
  *-*-cygwin*)
    CYGWIN_EXTRA_LDFLAGS="-no-undefined"
    CYGWIN_EXTRA_LIBADD="${INTLLIBS}"
    if test "x$PYTHON_VERSION" != "x"; then
      CYGWIN_EXTRA_PYTHON_LIBADD="-L/usr/lib/python${PYTHON_VERSION}/config -lpython${PYTHON_VERSION}"
    fi
    ;;
  *-*-mingw*)
    MINGW_EXTRA_LDFLAGS="-no-undefined"
    ;;
esac
AC_SUBST([CYGWIN_EXTRA_LDFLAGS])
AC_SUBST([CYGWIN_EXTRA_LIBADD])
AC_SUBST([CYGWIN_EXTRA_PYTHON_LIBADD])
AC_SUBST([MINGW_EXTRA_LDFLAGS])

dnl Look for windres to build a Windows icon resource.
AC_CHECK_TOOL([WINDRES], [windres], [no])
AM_CONDITIONAL([WITH_WIN_ICON], [test "$WINDRES" != "no"])



dnl Driver-Modules library
AC_ARG_WITH([driver-modules],
  [  --with-driver-modules       build drivers as loadable modules],
  [],
  [with_driver_modules=no])

DRIVER_MODULES_CFLAGS=
DRIVER_MODULES_LIBS=
if test "x$with_driver_modules" = "xyes" ; then
  old_cflags="$CFLAGS"
  old_libs="$LIBS"
  fail=0
  AC_CHECK_HEADER([dlfcn.h],[],[fail=1])
  AC_CHECK_LIB([dl], [dlopen],[],[fail=1])
  test $fail = 1 &&
      AC_MSG_ERROR([You must have dlfcn.h / dlopen() support to build driver modules])

  CFLAGS="$old_cflags"
  LIBS="$old_libs"
fi
if test "$with_driver_modules" = "yes"; then
  DRIVER_MODULES_CFLAGS="-export-dynamic"
  DRIVER_MODULES_LIBS="-ldl"
  AC_DEFINE_UNQUOTED([WITH_DRIVER_MODULES], 1, [whether to build drivers as modules])
fi
AM_CONDITIONAL([WITH_DRIVER_MODULES], [test "$with_driver_modules" != "no"])
AC_SUBST([DRIVER_MODULES_CFLAGS])
AC_SUBST([DRIVER_MODULES_LIBS])


# Set LV_LIBTOOL_OBJDIR to "." or $lt_cv_objdir, depending on whether
# we're building shared libraries.  This is the name of the directory
# in which .o files will be created.
test "$enable_shared" = no && lt_cv_objdir=.
LV_LIBTOOL_OBJDIR=${lt_cv_objdir-.}
AC_SUBST([LV_LIBTOOL_OBJDIR])

dnl HAL or DeviceKit library for host device enumeration
HAL_REQUIRED=0.0
HAL_CFLAGS=
HAL_LIBS=
AC_ARG_WITH([hal],
  [  --with-hal         use HAL for host device enumeration],
  [],
  [with_hal=check])

if test "$with_libvirtd" = "no" ; then
  with_hal=no
fi
if test "x$with_hal" = "xyes" -o "x$with_hal" = "xcheck"; then
  PKG_CHECK_MODULES(HAL, hal >= $HAL_REQUIRED,
    [with_hal=yes], [
    if test "x$with_hal" = "xcheck" ; then
       with_hal=no
    else
       AC_MSG_ERROR(
         [You must install hal-devel >= $HAL_REQUIRED to compile libvirt])
    fi
  ])
  if test "x$with_hal" = "xyes" ; then
    AC_DEFINE_UNQUOTED([HAVE_HAL], 1,
      [use HAL for host device enumeration])

    old_CFLAGS=$CFLAGS
    old_LDFLAGS=$LDFLAGS
    CFLAGS="$CFLAGS $HAL_CFLAGS"
    LDFLAGS="$LDFLAGS $HAL_LIBS"
    AC_CHECK_FUNCS([libhal_get_all_devices],,[with_hal=no])
    AC_CHECK_FUNCS([dbus_watch_get_unix_fd])
    CFLAGS="$old_CFLAGS"
    LDFLAGS="$old_LDFLAGS"
  fi
fi
AM_CONDITIONAL([HAVE_HAL], [test "x$with_hal" = "xyes"])
AC_SUBST([HAL_CFLAGS])
AC_SUBST([HAL_LIBS])

DEVKIT_REQUIRED=0.0
DEVKIT_CFLAGS=
DEVKIT_LIBS=
AC_ARG_WITH([devkit],
  [  --with-devkit      use DeviceKit for host device enumeration],
  [],
  [with_devkit=no])

if test "$with_libvirtd" = "no" ; then
  with_devkit=no
fi

dnl Extra check needed while devkit pkg-config info missing glib2 dependency
PKG_CHECK_MODULES(GLIB2, glib-2.0 >= 0.0,,[
  if test "x$with_devkit" = "xcheck"; then
    with_devkit=no
  elif test "x$with_devkit" = "xyes"; then
    AC_MSG_ERROR([required package DeviceKit requires package glib-2.0])
  fi])

if test "x$with_devkit" = "xyes" -o "x$with_devkit" = "xcheck"; then
  PKG_CHECK_MODULES(DEVKIT, devkit-gobject >= $DEVKIT_REQUIRED,
    [with_devkit=yes], [
    if test "x$with_devkit" = "xcheck" ; then
       with_devkit=no
    else
       AC_MSG_ERROR(
         [You must install DeviceKit-devel >= $DEVKIT_REQUIRED to compile libvirt])
    fi
  ])
  if test "x$with_devkit" = "xyes" ; then
    AC_DEFINE_UNQUOTED([HAVE_DEVKIT], 1,
      [use DeviceKit for host device enumeration])

    dnl Add glib2 flags explicitly while devkit pkg-config info missing glib2 dependency
    DEVKIT_CFLAGS="$GLIB2_CFLAGS $DEVKIT_CFLAGS"
    DEVKIT_LIBS="$GLIB2_LIBS $DEVKIT_LIBS"

    dnl Add more flags apparently required for devkit to work properly
    DEVKIT_CFLAGS="$DEVKIT_CFLAGS -D_POSIX_PTHREAD_SEMANTICS -D_REENTRANT"

    old_CFLAGS=$CFLAGS
    old_LDFLAGS=$LDFLAGS
    CFLAGS="$CFLAGS $DEVKIT_CFLAGS"
    LDFLAGS="$LDFLAGS $DEVKIT_LIBS"
    AC_CHECK_FUNCS([devkit_client_connect],,[with_devkit=no])
    CFLAGS="$old_CFLAGS"
    LDFLAGS="$old_LDFLAGS"
  fi
fi
AM_CONDITIONAL([HAVE_DEVKIT], [test "x$with_devkit" = "xyes"])
AC_SUBST([DEVKIT_CFLAGS])
AC_SUBST([DEVKIT_LIBS])

with_nodedev=no;
if test "$with_devkit" = "yes" -o "$with_hal" = "yes";
then
  with_nodedev=yes
  AC_DEFINE_UNQUOTED([WITH_NODE_DEVICES], 1, [with node device driver])
fi
AM_CONDITIONAL([WITH_NODE_DEVICES], [test "$with_nodedev" = "yes"])

AM_CONDITIONAL([WITH_LINUX], [test `uname -s` = "Linux"])

# Only COPYING.LIB is under version control, yet COPYING
# is included as part of the distribution tarball.
# Copy one to the other, but only if this is a srcdir-build.
# You are unlikely to be doing distribution-related things in a non-srcdir build
test "x$srcdir" = x. && ! test -f COPYING &&
cp -f COPYING.LIB COPYING

AC_OUTPUT(Makefile src/Makefile include/Makefile docs/Makefile \
          docs/examples/Makefile docs/devhelp/Makefile \
	  docs/examples/python/Makefile \
	  docs/schemas/Makefile \
	  gnulib/lib/Makefile \
	  gnulib/tests/Makefile \
          libvirt.pc libvirt.spec mingw32-libvirt.spec \
          po/Makefile.in \
	  include/libvirt/Makefile include/libvirt/libvirt.h \
	  python/Makefile python/tests/Makefile \
          qemud/Makefile \
          tools/Makefile \
          tests/Makefile proxy/Makefile \
          tests/xml2sexprdata/Makefile \
          tests/sexpr2xmldata/Makefile \
          tests/xmconfigdata/Makefile \
          tests/xencapsdata/Makefile \
          tests/confdata/Makefile \
          examples/domain-events/events-c/Makefile \
          examples/hellolibvirt/Makefile)

AC_MSG_NOTICE([])
AC_MSG_NOTICE([Configuration summary])
AC_MSG_NOTICE([=====================])
AC_MSG_NOTICE([])
AC_MSG_NOTICE([Drivers])
AC_MSG_NOTICE([])
AC_MSG_NOTICE([     Xen: $with_xen])
AC_MSG_NOTICE([   Proxy: $with_xen_proxy])
AC_MSG_NOTICE([    QEMU: $with_qemu])
AC_MSG_NOTICE([     UML: $with_uml])
AC_MSG_NOTICE([  OpenVZ: $with_openvz])
AC_MSG_NOTICE([    VBox: $with_vbox])
AC_MSG_NOTICE([     LXC: $with_lxc])
AC_MSG_NOTICE([    Test: $with_test])
AC_MSG_NOTICE([  Remote: $with_remote])
AC_MSG_NOTICE([ Network: $with_network])
AC_MSG_NOTICE([Libvirtd: $with_libvirtd])
AC_MSG_NOTICE([])
AC_MSG_NOTICE([Storage Drivers])
AC_MSG_NOTICE([])
AC_MSG_NOTICE([     Dir: $with_storage_dir])
AC_MSG_NOTICE([      FS: $with_storage_fs])
AC_MSG_NOTICE([   NetFS: $with_storage_fs])
AC_MSG_NOTICE([     LVM: $with_storage_lvm])
AC_MSG_NOTICE([   iSCSI: $with_storage_iscsi])
AC_MSG_NOTICE([    SCSI: $with_storage_scsi])
AC_MSG_NOTICE([    Disk: $with_storage_disk])
AC_MSG_NOTICE([])
AC_MSG_NOTICE([Security Drivers])
AC_MSG_NOTICE([])
AC_MSG_NOTICE([ SELinux: $with_secdriver_selinux])
AC_MSG_NOTICE([])
AC_MSG_NOTICE([Driver Loadable Modules])
AC_MSG_NOTICE([])
if test "$with_driver_modules" != "no" ; then
AC_MSG_NOTICE([  dlopen: $DRIVER_MODULES_CFLAGS $DRIVER_MODULES_LIBS])
else
AC_MSG_NOTICE([  dlopen: no])
fi
AC_MSG_NOTICE([])
AC_MSG_NOTICE([Libraries])
AC_MSG_NOTICE([])
AC_MSG_NOTICE([  libxml: $LIBXML_CFLAGS $LIBXML_LIBS])
AC_MSG_NOTICE([  gnutls: $GNUTLS_CFLAGS $GNUTLS_LIBS])
if test "$with_sasl" != "no" ; then
AC_MSG_NOTICE([    sasl: $SASL_CFLAGS $SASL_LIBS])
else
AC_MSG_NOTICE([    sasl: no])
fi
if test "$with_avahi" = "yes" ; then
AC_MSG_NOTICE([   avahi: $AVAHI_CFLAGS $AVAHI_LIBS])
else
AC_MSG_NOTICE([   avahi: no])
fi
if test "$with_polkit" = "yes" ; then
AC_MSG_NOTICE([  polkit: $POLKIT_CFLAGS $POLKIT_LIBS])
else
AC_MSG_NOTICE([  polkit: no])
fi
if test "$with_selinux" = "yes" ; then
AC_MSG_NOTICE([ selinux: $SELINUX_CFLAGS $SELINUX_LIBS])
else
AC_MSG_NOTICE([ selinux: no])
fi
if test "$with_numactl" = "yes" ; then
AC_MSG_NOTICE([ numactl: $NUMACTL_CFLAGS $NUMACTL_LIBS])
else
AC_MSG_NOTICE([ numactl: no])
fi
if test "$with_xen" = "yes" ; then
AC_MSG_NOTICE([     xen: $XEN_CFLAGS $XEN_LIBS])
else
AC_MSG_NOTICE([     xen: no])
fi
if test "$with_hal" = "yes" ; then
AC_MSG_NOTICE([     hal: $HAL_CFLAGS $HAL_LIBS])
else
AC_MSG_NOTICE([     hal: no])
fi
if test "$with_devkit" = "yes" ; then
AC_MSG_NOTICE([  devkit: $DEVKIT_CFLAGS $DEVKIT_LIBS])
else
AC_MSG_NOTICE([  devkit: no])
fi
AC_MSG_NOTICE([])
AC_MSG_NOTICE([Test suite])
AC_MSG_NOTICE([])
AC_MSG_NOTICE([   Coverage: $enable_coverage])
AC_MSG_NOTICE([  Alloc OOM: $enable_oom])
AC_MSG_NOTICE([])
AC_MSG_NOTICE([Miscellaneous])
AC_MSG_NOTICE([])
AC_MSG_NOTICE([     Debug: $enable_debug])
AC_MSG_NOTICE([  Warnings: $enable_compile_warnings])
AC_MSG_NOTICE([  Readline: $lv_use_readline])
AC_MSG_NOTICE([])