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

# If porting the hal tarball to work well on a distribution search
# for the string "(distro-tweaks required)" for what to tweak.
#
# Patches for that is welcome.
#

AC_PREREQ(2.59c)
AC_INIT(hal, 0.5.14, david@fubar.dk)
AM_INIT_AUTOMAKE([gnu 1.9])
AM_MAINTAINER_MODE
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])

glib_module="glib-2.0 >= 2.10.0 gobject-2.0 > 2.10.0 dbus-glib-1 >= 0.61"
dbus_module="dbus-1 >= 0.61"
blkid_module="blkid >= 2.15"
volume_id_module="libvolume_id >= 0.77"
polkit_module="polkit >= 0.5"

# libtool versioning - this applies to libhal and libhal-storage
#
# See http://sources.redhat.com/autobook/autobook/autobook_91.html#SEC91 for details
#
LT_CURRENT=1
LT_REVISION=0
LT_AGE=0
AC_SUBST(LT_CURRENT)
AC_SUBST(LT_REVISION)
AC_SUBST(LT_AGE)

AC_ISC_POSIX
AC_PROG_CC
AC_PROG_CXX
AM_PROG_CC_C_O
AC_HEADER_STDC
AC_PROG_LIBTOOL
AC_PROG_MAKE_SET
AC_PROG_LN_S
AC_SYS_LARGEFILE
PKG_PROG_PKG_CONFIG

AC_CHECK_HEADERS([sys/ioccom.h sys/inotify.h])

AC_ARG_WITH([os-type],
	    AS_HELP_STRING([--with-os-type=<os>],
			   [Distribution or OS (redhat)]))
AC_ARG_WITH([pid-file],
	    AS_HELP_STRING([--with-pid-file=<file>],
			   [PID file for HAL daemon]))

AC_ARG_WITH([hwdata],
	    AS_HELP_STRING([--with-hwdata=<dir>],
			   [Where PCI and USB IDs are found]))
AC_ARG_WITH([pci-ids],
	    AS_HELP_STRING([--with-pci-ids=<dir>],
			   [Where PCI IDs are found (overrides --with-hwdata)]))
AC_ARG_WITH([usb-ids],
	    AS_HELP_STRING([--with-usb-ids=<dir>],
			   [Where USB IDs are found (overrides --with-hwdata)]))

AC_ARG_ENABLE([pci-ids],
	      AS_HELP_STRING([--disable-pci-ids],
			     [Do not build with PCI IDs support]),
	      [enable_pci_ids=$enableval], [enable_pci_ids=yes])
AC_ARG_ENABLE([usb-ids],
	      AS_HELP_STRING([--disable-usb-ids],
			     [Do not build with USB IDs support]),
	      [enable_usb_ids=$enableval], [enable_usb_ids=yes])
AC_ARG_ENABLE([pnp-ids],
	      AS_HELP_STRING([--disable-pnp-ids],
			     [Do not build with PNP IDs support]),
	      [enable_pnp_ids=$enableval], [enable_pnp_ids=yes])

AC_ARG_WITH([socket-dir],
	    AS_HELP_STRING([--with-socket-dir=<dir>],
			   [Location of the HAL D-BUS listening sockets (auto)]))

AC_ARG_WITH(udev-prefix,
        AS_HELP_STRING([--with-udev-prefix=DIR], [add prefix to internal udev path names]),
        [], [with_udev_prefix='${exec_prefix}/lib'])
udev_prefix=$with_udev_prefix
AC_SUBST(udev_prefix)

if ! test -z "$with_hwdata" ; then
  PCI_IDS_DIR="$with_hwdata"
  USB_IDS_DIR="$with_hwdata"
fi
if ! test -z "$with_pci_ids" ; then
  PCI_IDS_DIR="$with_pci_ids"
fi
if ! test -z "$with_usb_ids" ; then
  USB_IDS_DIR="$with_usb_ids"
fi

if test "x$enable_pci_ids" = "xno" ; then
  USE_PCI_IDS=no
else
   if test -z "$PCI_IDS_DIR"; then
     for dir in /usr/share/hwdata /usr/share/misc /usr/share /var/lib/misc; do
       AC_CHECK_FILE([$dir/pci.ids], [PCI_IDS_DIR=$dir])
     done
     if test -z "$PCI_IDS_DIR"; then
       AC_MSG_ERROR([cannot find pci.ids. Use --with-pci-ids to specify location])
     else
       AC_MSG_WARN([autodetected pci.ids in $PCI_IDS_DIR])
     fi
   fi
   USE_PCI_IDS=yes
   AC_DEFINE([USE_PCI_IDS], [1], [Whether pci.ids is to be used])
fi

if test "x$enable_usb_ids" = "xno" ; then
  USE_USB_IDS=no
else 
   if test -z "$USB_IDS_DIR"; then
     for dir in /usr/share/hwdata /usr/share/misc /usr/share /var/lib/misc; do
       AC_CHECK_FILE([$dir/usb.ids], [USB_IDS_DIR=$dir])
     done
     if test -z "$USB_IDS_DIR"; then
       AC_MSG_ERROR([cannot find usb.ids. Use --with-usb-ids to specify location])
     else
       AC_MSG_WARN([autodetected usb.ids in $USB_IDS_DIR])
     fi
   fi
   USE_USB_IDS=yes
   AC_DEFINE([USE_USB_IDS], [1], [Whether usb.ids is to be used])
fi

if test "x$enable_pnp_ids" = "xno" ; then
  USE_PNP_IDS=no
else
  USE_PNP_IDS=yes
  AC_DEFINE([USE_PNP_IDS], [1], [Whether builtin PNP IDs are to be used])
fi

AC_SUBST(PCI_IDS_DIR)
AC_SUBST(USB_IDS_DIR)
AC_SUBST(USE_PCI_IDS)
AC_SUBST(USE_USB_IDS)
AC_SUBST(USE_PNP_IDS)


AC_ARG_WITH([hal_user],
	    AS_HELP_STRING([--with-hal-user=<user>],
	                   [User for running the HAL daemon (haldaemon)]))
if test -z "$with_hal_user" ; then
    HAL_USER=haldaemon
else
    HAL_USER=$with_hal_user
fi
AC_SUBST(HAL_USER)
AC_DEFINE_UNQUOTED(HAL_USER,"$HAL_USER", [User for running the HAL daemon])

AC_ARG_WITH([hal_group],
	    AS_HELP_STRING([--with-hal-group=<grp>],
	                   [Group for HAL (haldaemon)]))
if test -z "$with_hal_group" ; then
    HAL_GROUP=haldaemon
else
    HAL_GROUP=$with_hal_group
fi
AC_SUBST(HAL_GROUP)
AC_DEFINE_UNQUOTED(HAL_GROUP,"$HAL_GROUP", [Group for HAL])


# Taken from dbus
AC_ARG_ENABLE([ansi],
	      AS_HELP_STRING([--enable-ansi],
			     [enable -ansi -pedantic gcc flags]),
	      [enable_ansi=$enableval], [enable_ansi=no])
AC_ARG_ENABLE([verbose-mode],
	      AS_HELP_STRING([--enable-verbose-mode],
			     [support verbose debug mode]),
	      [enable_verbose_mode=$enableval],
	      [enable_verbose_mode=$USE_MAINTAINER_MODE])
AC_ARG_ENABLE([docbook-docs],
	      AS_HELP_STRING([--enable-docbook-docs],
			     [build documentation (requires xmlto)]),
	      [enable_docbook_docs=$enableval], [enable_docbook_docs=no])
AC_ARG_ENABLE([man-pages],
	      AS_HELP_STRING([--enable-man-pages],
			     [build manual pages]),
	      [enable_man_pages=$enableval], [enable_man_pages=yes])
AM_CONDITIONAL(MAN_PAGES_ENABLED, [test x$enable_man_pages = xyes])
AC_SUBST(MAN_PAGES_ENABLED)

## eject 
AC_ARG_WITH([eject],
	    AS_HELP_STRING([--with-eject=<path>],
			   [Specify eject program. (default /usr/bin/eject)]))
if test -z "$with_eject"; then
  EJECT_PROGRAM=/usr/bin/eject
else
  EJECT_PROGRAM=$with_eject
fi
AC_SUBST(EJECT_PROGRAM)
AC_DEFINE_UNQUOTED(EJECT_PROGRAM, "$EJECT_PROGRAM", [Eject program to use])

GTK_DOC_CHECK([1.3])

# ACPI event source
AC_ARG_ENABLE([acpi-acpid],
	      AS_HELP_STRING([--disable-acpi-acpid],
			     [Do not use ACPI daemon event source]),
	      [acpi_acpid=$enableval], [acpi_acpid=yes])
if test "x$acpi_acpid" = "xyes" ; then
   AC_DEFINE(ACPI_ACPID,1,[Common event source of ACPI events])
fi
AC_SUBST(ACPI_ACPID)
AM_CONDITIONAL(ACPI_ACPID, [test x$acpi_acpid != xyes])

AC_ARG_ENABLE([acpi-proc],
	      AS_HELP_STRING([--disable-acpi-proc],
			     [Do not use ACPI kernel-interface directly]),
	      [acpi_proc=$enableval], [acpi_proc=yes])
if test "x$acpi_proc" = "xyes" ; then
   AC_DEFINE(ACPI_PROC,1,[Direct kernel connection for ACPI events, the kernel interface is exclusive to one user only])
fi
AC_SUBST(ACPI_PROC)
AM_CONDITIONAL(ACPI_PROC, [test x$acpi_proc = xyes])

AC_ARG_ENABLE([acpi-ibm],
	      AS_HELP_STRING([--enable-acpi-ibm], [Forward IBM ACPI events]),
	      [acpi_ibm=$enableval], [acpi_ibm=no])
BUILD_ACPI_IBM=no
if test "x$acpi_ibm" = "xyes" ; then
  AC_DEFINE(BUILD_ACPI_IBM,1,[catch and forward IBM ACPI hotkey and button events])
  BUILD_ACPI_IBM=yes
fi
AC_SUBST(BUILD_ACPI_IBM)
AM_CONDITIONAL(BUILD_ACPI_IBM, [test x$acpi_ibm = xyes])

AC_ARG_ENABLE([acpi-toshiba],
	      AS_HELP_STRING([--enable-acpi-toshiba],
			     [Forward Toshiba ACPI events]),
	      [acpi_toshiba=$enableval], [acpi_toshiba=no])
BUILD_ACPI_TOSHIBA=no
if test "x$acpi_toshiba" = "xyes" ; then
  AC_DEFINE(BUILD_ACPI_TOSHIBA,1,[catch and forward Toshiba ACPI hotkey and button events])
  BUILD_ACPI_TOSHIBA=yes
fi
AC_SUBST(BUILD_ACPI_TOSHIBA)
AM_CONDITIONAL(BUILD_ACPI_TOSHIBA, [test x$acpi_toshiba = xyes])


dnl libparted
AC_ARG_ENABLE([parted],
	      AS_HELP_STRING([--enable-parted], [Use libparted]),
	      [use_parted=$enableval], [use_parted=no])
if test "x$use_parted" = "xyes" ; then
  USE_PARTED=yes
  AC_DEFINE(USE_PARTED,1,[Whether libparted is to be used])
  AC_CHECK_LIB(uuid, uuid_generate, [], AC_MSG_ERROR([*** uuid library (libuuid) not found]))
  AC_CHECK_LIB(dl, dlopen,          [], AC_MSG_ERROR([*** dl library (libdl) not found]))

  AC_MSG_CHECKING([for libparted == 1.7.1 or >= 1.8.0])
  if ! $PKG_CONFIG --atleast-version 1.8.0 libparted; then
    LDFLAGS=-lparted
    AC_RUN_IFELSE([AC_LANG_SOURCE([[
      #include <stdio.h>
      #include <parted/parted.h>
      int main ()
      {  
	int major ;
	int minor ;
	int micro ;

	if ( sscanf( ped_get_version(), "%d.%d.%d", &major, &minor, &micro ) == 3 )
	  printf( "Found libparted %s", ped_get_version() ) ;

	if ((major == 1 && minor == 7 && micro == 1) ||
	    (major == 1 && minor == 8 && micro >= 0))
	  return 0;

	return 1;
      }
    ]])], AC_MSG_RESULT([]), AC_MSG_ERROR([*** Requires libparted == 1.7.1 or >= 1.8.0]))

    PARTED_LIBS=-lparted
    LDFLAGS=
  else
    PKG_CHECK_MODULES(PARTED, libparted)
  fi
  AC_SUBST(PARTED_LIBS)
else
   USE_PARTED=no
fi
AC_SUBST(USE_PARTED)
AM_CONDITIONAL(USE_PARTED, [test x$use_parted = xyes])


#### gcc linker flags

if test "x$GCC" = "xyes"; then
  LDFLAGS="-Wl,--as-needed $LDFLAGS"
fi

#### gcc warning flags

if test "x$GCC" = "xyes"; then
  changequote(,)dnl
  case " $CFLAGS " in
  *[\ \	]-Wall[\ \	]*) ;;
  *) CFLAGS="$CFLAGS -Wall" ;;
  esac

  case " $CFLAGS " in
  *[\ \	]-Wchar-subscripts[\ \	]*) ;;
  *) CFLAGS="$CFLAGS -Wchar-subscripts" ;;
  esac

  case " $CFLAGS " in
  *[\ \	]-Wmissing-declarations[\ \	]*) ;;
  *) CFLAGS="$CFLAGS -Wmissing-declarations" ;;
  esac

  case " $CFLAGS " in
  *[\ \	]-Wnested-externs[\ \	]*) ;;
  *) CFLAGS="$CFLAGS -Wnested-externs" ;;
  esac

  case " $CFLAGS " in
  *[\ \	]-Wpointer-arith[\ \	]*) ;;
  *) CFLAGS="$CFLAGS -Wpointer-arith" ;;
  esac

  case " $CFLAGS " in
  *[\ \	]-Wcast-align[\ \	]*) ;;
  *) CFLAGS="$CFLAGS -Wcast-align" ;;
  esac

  case " $CFLAGS " in
  *[\ \	]-Wsign-compare[\ \	]*) ;;
  *) CFLAGS="$CFLAGS -Wsign-compare" ;;
  esac

  if test "x$enable_ansi" = "xyes"; then
    case " $CFLAGS " in
    *[\ \	]-ansi[\ \	]*) ;;
    *) CFLAGS="$CFLAGS -ansi" ;;
    esac

    case " $CFLAGS " in
    *[\ \	]-D_POSIX_C_SOURCE*) ;;
    *) CFLAGS="$CFLAGS -D_POSIX_C_SOURCE=199309L" ;;
    esac

    case " $CFLAGS " in
    *[\ \	]-D_BSD_SOURCE[\ \	]*) ;;
    *) CFLAGS="$CFLAGS -D_BSD_SOURCE" ;;
    esac

    case " $CFLAGS " in
    *[\ \	]-pedantic[\ \	]*) ;;
    *) CFLAGS="$CFLAGS -pedantic" ;;
    esac
  fi
  if test x$enable_gcov = xyes; then
    case " $CFLAGS " in
    *[\ \	]-fprofile-arcs[\ \	]*) ;;
    *) CFLAGS="$CFLAGS -fprofile-arcs" ;;
    esac
    case " $CFLAGS " in
    *[\ \	]-ftest-coverage[\ \	]*) ;;
    *) CFLAGS="$CFLAGS -ftest-coverage" ;;
    esac

    ## remove optimization
    CFLAGS=`echo "$CFLAGS" | sed -e 's/-O[0-9]*//g'`
  fi
  changequote([,])dnl
else
  if test x$enable_gcov = xyes; then
    AC_MSG_ERROR([--enable-gcov can only be used with gcc])
  fi
fi

AM_CONDITIONAL(GCOV, [test x$enable_gcov = xyes])


EXPAT_LIB=""
AC_ARG_WITH([expat],
	    AS_HELP_STRING([--with-expat=<dir>],
			   [Use expat from here]),
	    [expat=$withval
	     CPPFLAGS="$CPPFLAGS -I$withval/include"
	     LDFLAGS="$LDFLAGS -L$withval/lib"])
AC_CHECK_HEADERS([expat.h], [AC_DEFINE(HAVE_EXPAT_H)],
		 [AC_MSG_ERROR([Can't find expat.h. Please install expat.])])
AC_CHECK_LIB([expat], [XML_ParserCreate], [EXPAT_LIB="-lexpat"],
	     [AC_MSG_ERROR([Can't find expat library. Please install expat.])])
AC_SUBST(EXPAT_LIB)

dnl Check libusb
AC_ARG_ENABLE([usb],
	      AS_HELP_STRING([--disable-usb], [Do not use libusb]),
	      [use_usb=$enableval], [use_usb=yes])
if test "x$use_usb" = "xyes" ; then
	AC_CHECK_HEADERS([usb.h], [USE_LIBUSB=yes], [USE_LIBUSB=no])
	if test "x$USE_LIBUSB" = "xyes"; then
		AC_CHECK_LIB([usb], [usb_find_devices], [USE_LIBUSB=yes], [USE_LIBUSB=no])
	fi
else
    	USE_LIBUSB=no
fi
AM_CONDITIONAL([HAVE_LIBUSB],[test "x$USE_LIBUSB" = "xyes"])

dnl Check for libsmbios
AC_ARG_ENABLE([smbios],
	      AS_HELP_STRING([--disable-smbios], [Do not use libsmbios]),
	      [use_smbios=$enableval], [use_smbios=yes])
if test "x$use_smbios" = "xyes" ; then
	AC_LANG_PUSH([C++])
	AC_CHECK_LIB([smbios], [SMBIOSFreeMemory], [LIB_SMBIOS=yes], [LIB_SMBIOS=no])
	AC_LANG_POP([C++])
	if test "$LIB_SMBIOS" = "yes" ; then
   		AC_MSG_CHECKING([for libsmbios >= 0.13.4])
   		LIBS="$LIBS -lsmbios"
   		AC_RUN_IFELSE([AC_LANG_SOURCE([[
   		#include <smbios/version.h>
   		int main ()
   		{
        		int major ;
        		int minor ;
        		int micro ;

        		if ( sscanf( LIBSMBIOS_RELEASE_VERSION , "%d.%d.%d", &major, &minor, &micro ) == 3 ) {
	    		    if ((major == 0 && minor == 13 && micro >= 4) ||
               		       (major == 0 && minor > 13) ||
               		       (major > 0)) {
			         return 0;
	    		    }
			}
			return 1;
   		}]])], [USE_SMBIOS=yes; AC_MSG_RESULT(yes); AM_CONDITIONAL(HAVE_SMBIOS,true)],
       		[USE_SMBIOS=no; AC_MSG_RESULT(failed); AM_CONDITIONAL(HAVE_SMBIOS,false)])
	else
  		USE_SMBIOS=no
  		AM_CONDITIONAL(HAVE_SMBIOS, [false])
	fi
	# yes this is ugly, but there is AFAIK no other way to check for getPasswordStatus()
	if test "x$USE_SMBIOS" = "xyes" ; then
   		AC_MSG_CHECKING([for libsmbios >= 2.0.3])
   		AC_RUN_IFELSE([AC_LANG_SOURCE([[
   		#include <smbios/version.h>
   		int main ()
   		{
        		int major ;
        		int minor ;
        		int micro ;

        		if ( sscanf( LIBSMBIOS_RELEASE_VERSION , "%d.%d.%d", &major, &minor, &micro ) == 3 ) {
	    		    if ((major == 2 && minor == 0 && micro >= 3) ||
               		       (major == 2 && minor > 0) ||
               		       (major > 2)) {
			         return 0;
	    		    }
			}
			return 1;
   		}]])], [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SMBIOS_2_0_3, 1 , [Set to 1 if we have libsmbios >= v2.0.3])],
       		[AC_MSG_RESULT(failed)])
	fi
	
else
    	USE_SMBIOS=no
	AM_CONDITIONAL(HAVE_SMBIOS, [false])
fi

AC_ARG_WITH([libpci],
	    AS_HELP_STRING([--without-libpci], [Compile without pci support]),
	    [], [with_libpci=yes])

USE_LIBPCI="no"
if test "x$with_libpci" != xno ; then
  dnl check for libpci
  AC_CHECK_HEADERS([pci/pci.h],
                   [AC_CHECK_LIB([pci], [pci_init], [USE_LIBPCI="yes"], [], [-lz])])
fi 
AM_CONDITIONAL([HAVE_LIBPCI], [test "x$USE_LIBPCI" = "xyes"])

AC_ARG_WITH([backend],
	    AS_HELP_STRING([--with-backend=<name>],
	                   [backend to use (linux/solaris/freebsd/dummy)]),
	    [backend=$withval])
if ! test -z "$with_backend" ; then
    HALD_BACKEND="$with_backend"
else
    case "$host" in
        *-*-solaris*)
		   HALD_BACKEND="solaris"
		   ;;
        *-*-freebsd* | *-*-kfreebsd*-gnu)
                   HALD_BACKEND="freebsd"
                   ;;
	*-linux*)
		   HALD_BACKEND="linux"
      		   ;;
        *)
		   HALD_BACKEND="dummy"
		   ;;
    esac
fi
AM_CONDITIONAL(HALD_COMPILE_DUMMY, [test x$HALD_BACKEND = xdummy], [Compiling for Dummy backend])
AM_CONDITIONAL(HALD_COMPILE_LINUX, [test x$HALD_BACKEND = xlinux], [Compiling for Linux])
AM_CONDITIONAL(HALD_COMPILE_FREEBSD, [test x$HALD_BACKEND = xfreebsd], [Compiling for FreeBSD])
AM_CONDITIONAL(HALD_COMPILE_SOLARIS, [test x$HALD_BACKEND = xsolaris], [Compiling for Solaris])
AC_SUBST(HALD_BACKEND)

dnl DBUS API is subject to changes
AC_DEFINE_UNQUOTED(DBUS_API_SUBJECT_TO_CHANGE, [], [DBUS API is subject to change])

# check for ConsoleKit
AM_CONDITIONAL(HAVE_CONKIT, false)
AC_ARG_ENABLE([console-kit], AS_HELP_STRING([--enable-console-kit], [Use ConsoleKit]), [enable_console_kit=$enableval], [enable_console_kit=yes])
msg_conkit=no
if test "x$enable_console_kit" != "xno"; then
   AM_CONDITIONAL(HAVE_CONKIT, true)
   AC_DEFINE(HAVE_CONKIT, [], [Set if we use ConsoleKit])
   msg_conkit=yes
   # yes this is ugly, but there is no other way to get the version of CK 
   AC_MSG_CHECKING([if ConsoleKit version 0.3.0 or newer])
   if $PKG_CONFIG --atleast-version=0.3.0 ck-connector; then
     AC_MSG_RESULT([yes])
     AC_DEFINE(HAVE_CK_0_3, 1, [Define to 1 if ConsoleKit is v0.3.0 or newer])
   else 
     if $PKG_CONFIG --max-version=0.2.10 ck-connector; then
       AC_MSG_RESULT([no])
     else
       #assume we have the latest version
       AC_MSG_WARN([Couldn't detect ConsoleKit version, install the devel package, assume for now you use >= 0.3.0])
       AC_DEFINE(HAVE_CK_0_3, 1, [Define to 1 if ConsoleKit is v0.3.0 or newer])
     fi
   fi
fi

AC_PATH_PROG(GPERF, [gperf], [no])
AC_MSG_CHECKING([whether to rebuild gperf header files])
if test x$GPERF = xno ; then
    have_gperf=no
else
    have_gperf=yes
fi
AC_SUBST(HAVE_GPERF)
AM_CONDITIONAL(HAVE_GPERF, [test x$have_gperf = xyes])

AC_ARG_WITH([keymaps], AS_HELP_STRING([--with-keymaps], [Re-map multimedia keys (auto)]))
BUILD_KEYMAPS=no
if test "x$with_keymaps" = "xyes"; then
   if test "x$have_gperf" = "xyes"; then
      BUILD_KEYMAPS=yes
   else
      BUILD_KEYMAPS=no
   fi
elif test "x$with_keymaps" = "x" ; then
  case "${HALD_BACKEND}" in
    linux)
      if test "x$have_gperf" = "xyes"; then
        BUILD_KEYMAPS=yes
      else
        BUILD_KEYMAPS=no
      fi
      ;;
    *)
      ;;
  esac
fi
AM_CONDITIONAL(BUILD_KEYMAPS, [test x$BUILD_KEYMAPS = xyes])

# check for PolicyKit
AM_CONDITIONAL(HAVE_POLKIT, [false])
AC_ARG_ENABLE([policy-kit],
	      AS_HELP_STRING([--enable-policy-kit], [Use PolicyKit]),
	      [enable_policy_kit=$enableval], [enable_policy_kit=yes])
msg_polkit=no
if test "x$enable_policy_kit" != "xno"; then
   if test "x$enable_console_kit" = "xno"; then
      AC_MSG_ERROR([PolicyKit support requires building with ConsoleKit support too])
   fi
   PKG_CHECK_MODULES([POLKIT], [$polkit_module],
			[AM_CONDITIONAL(HAVE_POLKIT, [true])
			 AC_DEFINE(HAVE_POLKIT, [], [Set if we use PolicyKit])]
			[msg_polkit=yes],
			[AM_CONDITIONAL(HAVE_POLKIT, [false])])
   AC_SUBST(POLKIT_CFLAGS)
   AC_SUBST(POLKIT_LIBS)
   if test "x$msg_polkit" != "xyes"; then
      AC_MSG_ERROR([PolicyKit not explicitly disabled and no PolicyKit found])
   fi

   AC_CHECK_PROG([POLKIT_POLICY_FILE_VALIDATE],
		 [polkit-policy-file-validate], [polkit-policy-file-validate])
   if test -z "$POLKIT_POLICY_FILE_VALIDATE"; then
      AC_MSG_ERROR([polkit-policy-file-validate not found])
   fi
fi

# check for ACL handling
AM_CONDITIONAL(HAVE_ACLMGMT, [false])
AC_ARG_ENABLE([acl-management],
	      AS_HELP_STRING([--enable-acl-management], [ACL management]),
	      [enable_acl_management=$enableval],
	      [enable_acl_management=no])
msg_aclmgmt=no
if test "x$enable_acl_management" != "xno"; then
   if test "x$enable_policy_kit" = "xno"; then
      AC_MSG_ERROR([ACL management support requires building with PolicyKit support])
   fi
   AM_CONDITIONAL(HAVE_ACLMGMT, [true])
   AC_DEFINE(HAVE_ACLMGMT, [], [Set if we manage ACL's])
   msg_aclmgmt=yes
fi

# check for umount.hal
AM_CONDITIONAL(HAVE_UMOUNT_HAL, [false])
AC_ARG_ENABLE([umount-helper],
	      AS_HELP_STRING([--enable-umount-helper],
			     [Provide umount.hal helper]),
	      [enable_umount_hal=$enableval], [enable_umount_hal=no])
msg_umount_hal=no
if test "x$enable_umount_hal" != "xno"; then
   AM_CONDITIONAL(HAVE_UMOUNT_HAL, [true])
   AC_DEFINE(HAVE_UMOUNT_HAL, [],
             [Set if we should provide and use the /sbin/umount.hal helper])
   msg_umount_hal=yes
fi

# what extra hotplug backends to use (ACPI, APM, PMU etc)
AC_ARG_ENABLE([acpi],
	      AS_HELP_STRING([--disable-acpi], [Build without ACPI support]))
msg_acpi=no
if test "x$enable_acpi" != "xno"; then
	msg_acpi=yes
  	AC_DEFINE(HAVE_ACPI, [], [Set if we have ACPI support])
fi
AM_CONDITIONAL(HAVE_ACPI, [test x$msg_acpi = xyes], [Compiling ACPI])
AC_ARG_ENABLE([apm],
	      AS_HELP_STRING([--disable-apm], [Build without APM support]))
msg_apm=no
if test "x$enable_apm" != "xno"; then
	msg_apm=yes
  	AC_DEFINE(HAVE_APM, [], [Set if we have APM support])
fi
AM_CONDITIONAL(HAVE_APM, [test x$msg_apm = xyes], [Compiling APM])
AC_ARG_ENABLE([pmu],
	      AS_HELP_STRING([--disable-pmu], [Build without PMU support]))
msg_pmu=no
if test "x$enable_pmu" != "xno"; then
	msg_pmu=yes
  	AC_DEFINE(HAVE_PMU, [], [Set if we have PMU support])
fi
AM_CONDITIONAL(HAVE_PMU, [test x$msg_pmu = xyes], [Compiling PMU])

AC_ARG_ENABLE([pci],
	      AS_HELP_STRING([--disable-pci], [Build without PCI support]))
msg_pci=no
if test "x$enable_pci" != "xno"; then
	msg_pci=yes
 	AC_DEFINE(HAVE_PCI, [], [Set if we have PCI support])
fi

AC_ARG_WITH([deprecated-keys], AS_HELP_STRING([--with-deprecated-keys], [Add fdi-file to support deprecated/removed keys]))
BUILD_DEPRECATED_KEYS=no
if test "x$with_deprecated_keys" = "xyes"; then
   BUILD_DEPRECATED_KEYS=yes
else
   BUILD_DEPRECATED_KEYS=no
fi
AM_CONDITIONAL(BUILD_DEPRECATED_KEYS, [test x$BUILD_DEPRECATED_KEYS = xyes])

# D-Bus libs
PKG_CHECK_MODULES(DBUS, [$dbus_module])
AC_SUBST(DBUS_CFLAGS)
AC_SUBST(DBUS_LIBS)

# glib libs
PKG_CHECK_MODULES(GLIB, [$glib_module])
AC_SUBST(GLIB_CFLAGS)
AC_SUBST(GLIB_LIBS)

AC_MSG_CHECKING([if GLib is version 2.14.0 or newer])
if $PKG_CONFIG --atleast-version=2.14.0 glib-2.0; then
  have_glib_2_14=yes
  AC_DEFINE(HAVE_GLIB_2_14, 1, [Define to 1 if GLib is version 2.14 or newer])
else
  have_glib_2_14=no
fi
AC_MSG_RESULT($have_glib_2_14)

case "$host" in
    *-*-freebsd*)
        PKG_CHECK_MODULES(VOLUME_ID, [$volume_id_module])
	AC_SUBST(VOLUME_ID_CFLAGS)
	AC_SUBST(VOLUME_ID_LIBS)
	;;
    *)
        ;;
esac

# blkid (util-linux-ng)
case "$host" in
*-*-freebsd*)
        ;;
*-*-solaris*)
	;;
*)
	PKG_CHECK_MODULES(BLKID, [$blkid_module])
	AC_SUBST(BLKID_CFLAGS)
	AC_SUBST(BLKID_LIBS)
esac

# OS specific libs
case "$host" in
*-*-solaris*)
	HALD_OS_LIBS="-lsysevent -lnvpair -ldevinfo"
	AC_SUBST(HALD_OS_LIBS)
	;;
esac

# Check for BLKGETSIZE64
AC_CHECK_TYPE([pgoff_t], [],
	      [AC_DEFINE([pgoff_t], [unsigned long], [Index into the pagecache])],
	      [/usr/include/sys/types.h])
AC_MSG_CHECKING([for BLKGETSIZE64])
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
#include <sys/types.h>
#include <linux/ioctl.h>
#include <linux/fs.h>
]],
[[int main(int argc, char *argv[])
{
	int fd = 0;
	unsigned long long int n;
	ioctl (fd, BLKGETSIZE64, &n);
	return 0;
}
]])], [have_size64=yes], [have_size64=no])
AC_MSG_RESULT([$have_size64])
if test x$have_size64 = xno; then
  case "$host" in
        *-*-linux*)
	     AC_MSG_ERROR([BLKGETSIZE64 is not defined])
		;;
        *)
		;;
  esac
fi

AC_CHECK_FUNCS(getgrouplist)
AC_CHECK_FUNCS(asprintf)
AC_CHECK_FUNCS(mallopt)
AC_CHECK_FUNCS(strndup)

# DocBook Documentation

AC_PATH_PROG(XMLTO, [xmlto], [no])
AC_MSG_CHECKING([whether to build DocBook documentation])

if test x$XMLTO = xno ; then
    have_xmlto=no
else
    have_xmlto=yes
fi

AC_PATH_PROG(XMLLINT, [xmllint], [no])

if test x$XMLLINT = xno ; then
    have_xmllint=no
else
    have_xmllint=yes
fi

if test x$enable_docbook_docs = xauto ; then
    if test x$have_xmlto = xno || test x$have_xmllint = xno ; then
        enable_docbook_docs=no
    else
        enable_docbook_docs=yes
    fi
fi

if test x$enable_docbook_docs = xyes; then
    if test x$have_xmlto = xno; then
        AC_MSG_ERROR([Building DocBook docs explicitly required, but xmlto not found])
    fi
    if test x$ve_xmllint = xno; then
        AC_MSG_ERROR([Building DocBook docs explicitly required, but xmllint not found])
    fi
fi

AM_CONDITIONAL(DOCBOOK_DOCS_ENABLED, [test x$enable_docbook_docs = xyes])
AC_MSG_RESULT(yes)


AC_ARG_WITH([dbus-sys],
	    AS_HELP_STRING([--with-dbus-sys=<dir>],
			   [where D-BUS system.d directory is]))

if ! test -z "$with_dbus_sys" ; then
    DBUS_SYS_DIR="$with_dbus_sys"
else
    DBUS_SYS_DIR="$sysconfdir/dbus-1/system.d"
fi
AC_SUBST(DBUS_SYS_DIR)

#### Check our operating system (distro-tweaks required)
operating_system=unknown
if test -f /etc/redhat-release || test -f SYSCONFDIR/redhat-release ; then
   operating_system=redhat
fi

#### Sort out OS (distro-tweaks required)

if test x$with_os_type = x; then
    if test x$operating_system = xredhat ; then
        with_os_type=redhat
    else
        with_os_type=unknown
    fi
fi

# (distro-tweaks required)
AM_CONDITIONAL(OS_TYPE_UNKNOWN, [test x$with_os_type = xunknown], [Running on unknown OS])
AM_CONDITIONAL(OS_TYPE_RED_HAT, [test x$with_os_type = xredhat], [Running on Red Hat OS'es])

#### Set up the pid file (distro-tweaks required)
if ! test -z "$with_pid_file"; then
   HALD_PID_FILE=$with_pid_file
elif test x$with_os_type = xredhat ; then
   HALD_PID_FILE=${localstatedir}/run/haldaemon.pid
else
   HALD_PID_FILE=${localstatedir}/run/hald/pid
fi

AC_SUBST(HALD_PID_FILE)

if ! test -z "$with_socket_dir"; then
    HALD_SOCKET_DIR=$with_socket_dir
else
    HALD_SOCKET_DIR=${localstatedir}/run/hald
fi

AC_SUBST(HALD_SOCKET_DIR)

dnl
dnl SUBSETTING START
dnl

dnl macbookpro utils
AC_ARG_WITH([macbookpro],
            AS_HELP_STRING([--with-macbookpro],
                           [Whether to build Macbook Pro utils (auto)]))
BUILD_MACBOOKPRO=no
if test "x$with_macbookpro" = "xyes" ; then
   BUILD_MACBOOKPRO=yes
elif test "x$with_macbookpro" = "x" ; then
  if test "x$USE_LIBPCI" != "xno" ; then
    case "${HALD_BACKEND}" in
      linux)
        case "${host}" in
	  i[[3456]]86-*-*|x86_64-*-*)
            BUILD_MACBOOKPRO=yes
	    ;;
	  *)
	    ;;
	esac
        ;;
      *)
        ;;
    esac
   fi
fi
AM_CONDITIONAL(BUILD_MACBOOKPRO, [test x$BUILD_MACBOOKPRO = xyes])

dnl macbook backlight support
AC_ARG_WITH([macbook],
	    AS_HELP_STRING([--with-macbook],
			   [Include support for Macbook backlight (auto)]))
BUILD_MACBOOK=no
if test "x$with_macbook" = "xyes" ; then
   BUILD_MACBOOK=yes
elif test "x$with_macbook" = "x" ; then
  if test "x$USE_LIBPCI" != "xno" ; then
    case "${HALD_BACKEND}" in
      linux)
        case "${host}" in
	  i[[3456]]86-*-*|x86_64-*-*)
            BUILD_MACBOOK=yes
	    ;;
	  *)
	    ;;
	esac
        ;;
      *)
        ;;
    esac
   fi
fi
AM_CONDITIONAL(BUILD_MACBOOK, [test x$BUILD_MACBOOK = xyes])

dnl imac backlight
AC_ARG_WITH([imac],
            AS_HELP_STRING([--with-imac],
                           [Whether to build iMac (x86 only) backlight (auto)]))
BUILD_IMAC=no
if test "x$with_imac" = "xyes" ; then
   BUILD_IMAC=yes
elif test "x$with_imac" = "x" ; then
    case "${HALD_BACKEND}" in
      linux) 
        case "${host}" in
          i[[3456]]86-*-*|x86_64-*-*)
            BUILD_IMAC=yes
            ;;
          *)
            ;;
        esac
        ;;
      *)
        ;;
    esac
fi
AM_CONDITIONAL(BUILD_IMAC, [test x$BUILD_IMAC = xyes])

AC_ARG_WITH([omap],
	    AS_HELP_STRING([--with-omap],
			   [Whether to build OMAP utils (auto)]))
BUILD_OMAP=no
if test "x$with_omap" = "xyes" ; then
    BUILD_OMAP=yes
elif test "x$with_omap" = "x" ; then
    case "${HALD_BACKEND}" in
    linux)
	case "${host}" in
	arm*-*-*)
	    BUILD_OMAP=yes
	    ;;
	*)
	    ;;
	esac
	;;
    *)
	;;
    esac
fi
AM_CONDITIONAL(BUILD_OMAP, [test x$BUILD_OMAP = xyes])

dnl cpufreq
AC_ARG_WITH([cpufreq],
	    AS_HELP_STRING([--with-cpufreq],
			   [Whether to build cpufreq utils (auto)]))
BUILD_CPUFREQ=no
if test "x$with_cpufreq" = "xyes" ; then
   BUILD_CPUFREQ=yes
elif test "x$with_cpufreq" = "x" ; then
  case "${HALD_BACKEND}" in
    linux)
      BUILD_CPUFREQ=yes
      ;;
    *)
      ;;
  esac
fi
AM_CONDITIONAL(BUILD_CPUFREQ, [test x$BUILD_CPUFREQ = xyes])

dnl USB CSR (for reading battery of USB wireless mice)
AC_ARG_WITH([usb-csr],
	    AS_HELP_STRING([--with-usb-csr],
			   [Whether to build addon for wireless USB mice (auto)]))
BUILD_USBCSR=no
if test "x${USE_LIBUSB}" = "xyes" ; then
   if test "x$with_usb_csr" = "xyes" ; then
      BUILD_USBCSR=yes
   elif test "x$with_usb_csr" = "x" ; then
      #only automatically build for Linux
      if test "${HALD_BACKEND}" = "linux" ; then
         BUILD_USBCSR=yes
      fi
   fi
fi
AM_CONDITIONAL(BUILD_USBCSR, [test x$BUILD_USBCSR = xyes])

dnl Dell backlight 
AC_ARG_WITH([dell-backlight],
	    AS_HELP_STRING([--with-dell-backlight],
			   [Whether to build Dell backlight support (auto)]))
BUILD_DELL=no
if test "x$with_dell_backlight" = "xyes" ; then
   BUILD_DELL=yes
elif test "x$with_dell_backlight" = "x" ; then
  if test "$USE_SMBIOS" = "yes" ; then
    case "${HALD_BACKEND}" in
      linux)
        case "${host}" in
	  i*86-*-*|x86_64-*-*)
            BUILD_DELL=yes
	    ;;
	  *)
	    ;;
	esac
        ;;
      *)
        ;;
    esac
   fi
fi
AM_CONDITIONAL(BUILD_DELL, [test x$BUILD_DELL = xyes])

dnl Sony PIC support
AC_ARG_ENABLE(sonypic,
	      AS_HELP_STRING([--enable-sonypic], [Build with Sony PIC support]),
	      [case "${enableval}" in
	       yes) ENABLE_SONYPIC=yes ;;
	       no) ENABLE_SONYPIC=no ;;
	       *) AC_MSG_ERROR([bad value ${enableval} for --enable-sonypic]) ;;
	       esac
	      ], [ENABLE_SONYPIC=auto]) dnl Default value

have_sonypic=no
if test x$ENABLE_SONYPIC != "xno" ; then
	AC_COMPILE_IFELSE([
		#include <linux/sonypi.h>
		int main(int argc,char **argv) {
			return 0;
		}
	], [have_sonypic=yes])
	AC_MSG_CHECKING([for Sony PIC headers])
	AC_MSG_RESULT([$have_sonypic])

	if test "x$ENABLE_SONYPIC" = "xyes" && test "x$have_sonypic" != "xyes" ; then
		AC_MSG_ERROR([Sony PIC support explicitly requested but no support found])
	fi
fi
if test x"$have_sonypic" = "xyes" ; then
        AC_DEFINE(HAVE_SONYPIC, 1, [Set if we have Sony PIC support])
fi
msg_sonypic=$have_sonypic
AM_CONDITIONAL(HAVE_SONYPIC, [test x$msg_sonypic = xyes], [Compiling Sony PIC])

dnl use non-system input.h
AC_ARG_WITH([linux-input-header],
	    AS_HELP_STRING([--with-linux-input-header=<path>],
			   [Use an given Linux input.h rather than that installed on the system (<linux/input.h>)]))
if test "x$with_linux_input_header" != "x"; then
	AC_DEFINE_UNQUOTED(HAL_LINUX_INPUT_HEADER_H, "$with_linux_input_header", [If set, the header to use instead of <linux/input.h>])
	LINUX_INPUT_H=$with_linux_input_header
else
	LINUX_INPUT_H=/usr/include/linux/input.h
fi
AC_SUBST(LINUX_INPUT_H)

dnl
dnl SUBSETTING END
dnl

AC_CONFIG_HEADERS([config.h])

AC_CONFIG_FILES([
hal.pc
hal-storage.pc
hal.conf
Makefile
hald/Makefile
hald/dummy/Makefile
hald/linux/Makefile
hald/linux/probing/Makefile
hald/linux/addons/Makefile
hald/solaris/Makefile
hald/solaris/probing/Makefile
hald/solaris/addons/Makefile
hald/freebsd/Makefile
hald/freebsd/probing/Makefile
hald/freebsd/libprobe/Makefile
hald/freebsd/addons/Makefile
hald-runner/Makefile
libhal/Makefile
libhal-storage/Makefile
tools/Makefile
tools/freebsd/Makefile
tools/linux/Makefile
partutil/Makefile
policy/Makefile
fdi/Makefile
fdi/information/Makefile
fdi/information/10freedesktop/Makefile
fdi/information/20thirdparty/Makefile
fdi/policy/Makefile
fdi/policy/10osvendor/Makefile
fdi/policy/20thirdparty/Makefile
fdi/preprobe/Makefile
fdi/preprobe/10freedesktop/Makefile
fdi/preprobe/20thirdparty/Makefile
doc/Makefile
doc/api/Makefile
doc/api/libhal/Makefile
doc/api/libhal/version.xml
doc/api/libhal-storage/Makefile
doc/api/libhal-storage/version.xml
doc/spec/Makefile
doc/spec/hal-spec.xml.in
doc/man/Makefile
])

AC_OUTPUT

dnl ==========================================================================
echo "
                    HAL $VERSION
                  ==============

        prefix:                           ${prefix}
        libdir:                           ${libdir}
        libexecdir:                       ${libexecdir}
        bindir:                           ${bindir}
        sbindir:                          ${sbindir}
        datadir:                          ${datadir}
        sysconfdir:                       ${sysconfdir}
        localstatedir:                    ${localstatedir}
        docdir:                           ${docdir}
        dbus-1 system.d dir:              ${DBUS_SYS_DIR}
        pci.ids dir:                      ${PCI_IDS_DIR}
        usb.ids dir:                      ${USB_IDS_DIR}
	udev prefix:            	  ${udev_prefix}

        compiler:                         ${CC}
        cflags:                           ${CFLAGS}
        ldflags:                          ${LDFLAGS}
        cppflags:                         ${CPPFLAGS}
        xmlto:                            ${XMLTO}
        xmllint:                          ${XMLLINT}
        User for HAL:                     ${HAL_USER}
        Group for HAL:                    ${HAL_GROUP}
        hald pidfile:                     ${HALD_PID_FILE}
        hald socket dir:                  ${HALD_SOCKET_DIR}
        eject program:                    ${EJECT_PROGRAM}

        OS backend:                       ${HALD_BACKEND}

        use acpi kernel interface:        ${acpi_proc}
        use acpid interface:              ${acpi_acpid}
        use libusb:                       ${USE_LIBUSB}
        use libpci:                       ${USE_LIBPCI}
        use libparted:                    ${USE_PARTED}
        use gperf:                        ${have_gperf}
        use PolicyKit:                    ${msg_polkit}
        use ConsoleKit:                   ${msg_conkit}
        use ACL management:               ${msg_aclmgmt}
        use umount.hal helper:            ${msg_umount_hal}
        use ACPI:                         ${msg_acpi}
        use PMU:                          ${msg_pmu}
        use APM:                          ${msg_apm}
        use Sony PIC:                     ${msg_sonypic}

        Macbook backlight support:        ${BUILD_MACBOOK} (Linux only, x86 only, requires libpci)
        Macbook Pro utils:                ${BUILD_MACBOOKPRO} (Linux only, x86 only, requires libpci)
        iMac backlight support:           ${BUILD_IMAC} (Linux only, x86)
        OMAP utils:                       ${BUILD_OMAP} (Linux only, arm only)
        CPU frequency scaling:            ${BUILD_CPUFREQ} (Linux only)
        Re-map multimedia keys:           ${BUILD_KEYMAPS} (Linux only, requires gperf)
        Forward IBM ACPI events:          ${BUILD_ACPI_IBM} (Linux only)
        Forward Toshiba ACPI events:      ${BUILD_ACPI_TOSHIBA} (Linux only)
	USB wireless mouse power:         ${BUILD_USBCSR} (Linux only, requires libusb)
	Dell Backlight:                   ${BUILD_DELL} (Linux only, requires libsmbios >= 0.13.4)

	Support deprecated(removed) keys: ${BUILD_DEPRECATED_KEYS} (via a FDI-file)

        Maintainer mode:                  ${USE_MAINTAINER_MODE}
        Building verbose mode:            ${enable_verbose_mode}
        Building api docs:                ${enable_gtk_doc}
        Building docs:                    ${enable_docbook_docs}
        Building man pages:               ${enable_man_pages}
"

if test x${msg_polkit} = xno; then
   echo "WARNING: PolicyKit is disabled. You need to manually edit the hal.conf"
   echo "         file to lock down the service. Failure to do so allows any"
   echo "         caller to make hald do work on their behalf which may be"
   echo "         a huge SECURITY HOLE. I repeat: YOU NEED TO EDIT THE FILE"
   echo "         hal.conf to match your distro/site to avoid NASTY SECURITY HOLES."
   echo ""
fi

if test x$BUILD_ACPI_IBM = xyes; then
   echo "NOTE: Future Linux kernels may provide IBM ACPI events via a kernel."
   echo "      input device resulting in HAL emitting twice as many events as it"
   echo "      should. Make sure to rebuild HAL without --enable-acpi-ibm if"
   echo "      you use such a kernel."
   echo
fi

if test x$BUILD_ACPI_TOSHIBA = xyes; then
   echo "NOTE: Future Linux kernels may provide Toshiba ACPI events via a kernel."
   echo "      input device resulting in HAL emitting twice as many events as it"
   echo "      should. Make sure to rebuild HAL without --enable-acpi-toshiba if"
   echo "      you use such a kernel."
   echo
fi


if test x$enable_umount_hal = xyes; then
   echo "NOTE: Without a patched umount(8) --enable-umount-helper have no effect."
   echo "      See https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=188193"
   echo "      for a suitable patch for util-linux. "
   echo
fi

if test x$enable_verbose_mode = xyes; then
   echo "NOTE: building with verbose mode increases library size, may slightly "
   echo "      increase security risk, and decreases performance."
   echo
fi

# (distro-tweaks required)
if test x$with_os_type = xredhat; then
   echo "NOTE: Red Hat style init scripts and policy will be installed"
else
   echo "NOTE: You have to install init scripts yourself and tweak your own policy"
fi
echo

echo "NOTE: Remember to create user ${HAL_USER} and group ${HAL_GROUP} before make install"
echo

echo "NOTE: For development, use run-hald.sh and debug-hald.sh scripts in hald/ to "
echo "      use programs (callouts, probers, addons) and device information files "
echo "      from build directories. You may still need 'make install' to"
echo "      install the udev rule to receive events from udev."
echo