dnl FIXME: only make the linux header check on linux systems.

linux_scsi=no
AC_MSG_CHECKING(for linux scsi headers)
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([
	#include <linux/version.h>
	#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,50)
	typedef unsigned char u8;
	#endif
	#include <sys/types.h>
	#include <linux/../scsi/scsi.h> /* cope with silly includes */
	],
	[],
	[linux_scsi=yes])
AC_MSG_RESULT($linux_scsi)

case "$host_os" in
freebsd*|dragonfly*)
	# I'll be damned if lousy coding prevents us from running
	# this application.
	linux_scsi=yes
	;;
esac

if test "x$linux_scsi" = "xno" ; then
	DO_NOT_COMPILE="$DO_NOT_COMPILE k3b"
fi
AC_LANG_RESTORE

dnl - find the cam_* functions
AC_CHECK_FUNC(cam_close_device,
	[CAM_LIB=""],
	[AC_CHECK_LIB(cam, cam_close_device, [CAM_LIB=-lcam], [CAM_LIB=""])]
	)
AC_SUBST(CAM_LIB)



dnl === check for resmgr - begin ============
AC_ARG_WITH(
	resmgr, 
	AS_HELP_STRING([--without-resmgr], [build K3b without ResMgr support (default=no)]), 
	[ac_cv_use_resmgr=$withval], 
	[ac_cv_use_resmgr=yes]
)

if test "$ac_cv_use_resmgr" = "yes"; then
  RESMGR_LIB=""
  KDE_CHECK_HEADERS(resmgr.h, [
         KDE_CHECK_LIB(resmgr,rsm_open_device,[
                 RESMGR_LIB="-lresmgr"
                 AC_DEFINE(HAVE_RESMGR,1,[defined if you have resmgr libraries and headers])
         ])
  ])
  AC_SUBST(RESMGR_LIB)
fi
dnl === check for resmgr - end ============





# HAL check from tdebase/kioslave/media

AC_ARG_WITH(
	hal, 
	AS_HELP_STRING(
		[--without-hal], 
		[build K3b without HAL support (default=no)]),
	[ac_cv_use_hal=$withval], 
	[ac_cv_use_hal=yes]
)

if test "x$ac_cv_use_hal" = "xyes" ; then

########### Check for the HAL

  AC_MSG_CHECKING(for the HAL)

  hal_inc=NOTFOUND
  hal_lib=NOTFOUND
  hal=NOTFOUND

  search_incs="$kde_includes /usr/include /usr/include/hal /usr/local/include /usr/local/include/hal"
  AC_FIND_FILE(libhal.h libhal-storage.h, $search_incs, hal_incdir)

  if [test -r $hal_incdir/libhal.h] ; then
    HAL_INCS="-I$hal_incdir"
    hal_inc=FOUND
  fi

  if test -r $hal_incdir/libhal-storage.h ; then
    hal_storage_version=4
    grep LibHalVolume $hal_incdir/libhal-storage.h \
    > /dev/null 2>&1 && hal_storage_version=5
    if test $hal_storage_version = 4 ; then
      AC_DEFINE(HAL_0_4, , [HAL API version 0.4])
    fi
  fi

  search_libs="$kde_libraries /usr/lib64 /usr/lib /usr/local/lib /lib /lib64"
  AC_FIND_FILE(libhal.so, $search_libs, hal_libdir)

  if [test -r $hal_libdir/libhal.so] ; then
    HAL_LIBS="-L$hal_libdir -lhal"
    hal_lib=FOUND
  fi


  if [test $hal_inc = FOUND] && [test $hal_lib = FOUND] ; then
      AC_MSG_RESULT(headers $hal_incdir  libraries $hal_libdir)
  	hal=FOUND
  else
      AC_MSG_RESULT(searched but not found)
  fi

  AC_SUBST(HAL_INCS)
  AC_SUBST(HAL_LIBS)


########### Check for DBus

  AC_MSG_CHECKING(for DBus)

  dbus_inc=NOTFOUND
  dbus_lib=NOTFOUND
  dbus=NOTFOUND

  search_incs="$kde_includes /usr/include /usr/include/dbus-1.0 /usr/local/include /usr/local/include/dbus-1.0 /usr/include/*/dbus-1.0"
  AC_FIND_FILE(dbus/dbus.h, $search_incs, dbus_incdir)

  search_incs_arch_deps="$kde_includes /usr/lib64/dbus-1.0/include /usr/lib/dbus-1.0/include /usr/local/lib/dbus-1.0/include /usr/lib/*/dbus-1.0/include"
  AC_FIND_FILE(dbus/dbus-arch-deps.h, $search_incs_arch_deps, dbus_incdir_arch_deps)

  if [test -r $dbus_incdir/dbus/dbus.h] && [test -r $dbus_incdir_arch_deps/dbus/dbus-arch-deps.h] ; then
    DBUS_INCS="-I$dbus_incdir -I$dbus_incdir_arch_deps"
    dbus_inc=FOUND
  fi

  search_libs="$kde_libraries /usr/lib64 /usr/lib /usr/local/lib /lib /lib64 /lib/*/ /usr/lib/*/"
  AC_FIND_FILE(libdbus-1.so, $search_libs, dbus_libdir)

  if test -r $dbus_libdir/libdbus-1.so ; then
    DBUS_LIBS="-L$dbus_libdir -ldbus-1"
    dbus_lib=FOUND
  fi

  if [test $dbus_inc = FOUND] && [test $dbus_lib = FOUND] ; then
    AC_MSG_RESULT(headers $dbus_incdir $dbus_incdir_arch_deps  libraries $dbus_libdir)
    dbus=FOUND
  else
    AC_MSG_RESULT(searched but not found)
  fi

  AC_SUBST(DBUS_INCS)
  AC_SUBST(DBUS_LIBS)

########### Check for DBus-TQt bindings

  AC_MSG_CHECKING(for DBus-TQt bindings)

  dbusqt_inc=NOTFOUND
  dbusqt_lib=NOTFOUND
  dbusqt=NOTFOUND

  search_incs="$kde_includes /usr/include /usr/include/dbus-1.0 /usr/local/include /usr/local/include/dbus-1.0"
  AC_FIND_FILE(dbus/connection.h, $search_incs, dbusqt_incdir)

  if test -r $dbusqt_incdir/dbus/connection.h ; then
    DBUSQT_INCS="-I$dbusqt_incdir"
    dbusqt_inc=FOUND
  fi

  search_libs="$kde_libraries /usr/lib /usr/lib64 /usr/local/lib"
  AC_FIND_FILE(libdbus-tqt-1.so, $search_libs, dbusqt_libdir)

  if test -r $dbusqt_libdir/libdbus-tqt-1.so ; then
    DBUSQT_LIBS="-L$dbusqt_libdir -ldbus-tqt-1"
    dbusqt_lib=FOUND
  fi

  if [test $dbusqt_inc = FOUND] && [test $dbusqt_lib = FOUND] ; then
    AC_MSG_RESULT(headers $dbusqt_incdir libraries $dbusqt_libdir)
    dbusqt=FOUND
  else
    AC_MSG_RESULT(searched but not found)
  fi

  AC_SUBST(DBUSQT_INCS)
  AC_SUBST(DBUSQT_LIBS)
fi

########### Check if media HAL backend sould be compiled

have_hal=no
HAL_DBUS_LIBS=""
AC_MSG_RESULT(Found HAL storage version $hal_storage_version)
if [test "x$hal" = "xFOUND"] && [test "x$dbus" = "xFOUND"] && [test "x$dbusqt" = "xFOUND"] && [ test $hal_storage_version = 5 ] ; then
  AC_DEFINE(HAVE_HAL, , [compile in HAL support])
  have_hal=yes
  HAL_DBUS_LIBS="$HAL_LIBS $DBUS_LIBS $DBUSQT_LIBS"
fi

AM_CONDITIONAL(include_HAL, [test x$have_hal = xyes])
AC_SUBST(HAL_DBUS_LIBS)