# Check availability of Qt's msg2qm tool binary distribution
#
# Author : Jerome Roy (CEA, 2003)
#

AC_DEFUN([CHECK_MSG2QM],[

AC_CHECKING(for msg2qm)

msg2qm_ok=no

AC_ARG_WITH(msg2qm,
	    [  --with-msg2qm=DIR               root directory path of MSG2QM installation],
	    MSG2QM_DIR="$withval",MSG2QM_DIR="")

if test "x$MSG2QM_DIR" == "x" ; then

# no --with-MSG2QM-dir option used

   if test "x$MSG2QM_ROOT" != "x" ; then

    # MSG2QM_ROOT environment variable defined
      MSG2QM_DIR=$MSG2QM_ROOT

   else

    # search MSG2QM binaries in PATH variable
      AC_PATH_PROG(TEMP, msg2qm)
      if test "x$TEMP" != "x" ; then
         MSG2QM_DIR=`dirname $TEMP`
      fi
      
   fi
# 
fi

# look for msg2qm in ${MSG2QM_DIR} directory
if test -f ${MSG2QM_DIR}/msg2qm ; then
   msg2qm_ok=yes
   MSG2QM="${MSG2QM_DIR}/msg2qm"
   AC_MSG_RESULT(Using MSG2QM executable in ${MSG2QM_DIR})
else
   # if not found, look for msg2qm in ${MSG2QM_DIR}/bin directory
   if test -f ${MSG2QM_DIR}/bin/msg2qm ; then
      msg2qm_ok=yes
      MSG2QM="${MSG2QM_DIR}/bin/msg2qm"
      AC_MSG_RESULT(Using MSG2QM executable in ${MSG2QM_DIR}/bin)
   else	    
      AC_MSG_WARN("Cannot find MSG2QM executable")
   fi
fi

AC_SUBST(MSG2QM)
AC_MSG_RESULT(for MSG2QM: $msg2qm_ok)
 
])dnl