dnl
dnl Autoconf support for finding LLADD
dnl

AC_DEFUN([AC_LLADD_HELP], [
cat <<EOF

Configure error with LLADD...

If your installation is in a non-standard path, you can specify
it with --with-lladd=DIR.

EOF

])

dnl
dnl Main macro for finding a usable LLADD installation 
dnl
AC_DEFUN([AC_CONFIG_LLADD], [
    ac_lladddir='system'

    AC_ARG_WITH(lladd,
        AC_HELP_STRING([--with-lladd=DIR],
    		   [location of a LLADD CVS version (default system)]),
        ac_lladddir=$withval)

    dnl
    dnl First make sure we even want it
    dnl
    if test x$ac_lladddir = xnone ; then
    LLADD_ENABLED=0
    else
      LLADD_ENABLED=1
    
      if test "$ac_lladddir" = "system"; then 
        ac_lladdinc=
	ac_lladdldflags=
dnl        ac_lladdlibdir=
      else 
        ac_lladdinc="-I$ac_lladddir -I$ac_lladddir/src"
	ac_lladdldflags="-L$ac_lladddir/src/lladd -L$ac_lladddir/src/libdfa -L$ac_lladddir/src/pbl"
      fi
      ac_lladdlibs="-llladd -lrw -lpbl"
      CFLAGS="$CFLAGS $ac_lladdinc"
      CPPFLAGS="$CPPFLAGS $ac_lladdinc"
      LDFLAGS="$LDFLAGS $ac_lladdldflags"
      LIBS="$LIBS $ac_lladdlibs"

      if test ! -f $ac_lladddir/lladd/transactional.h; then
        AC_MSG_ERROR([cannot find transactional.h])
      fi

    echo $ac_lladddir/lladd/transactional.h
	
#    OASYS_CPPFLAGS="$OASYS_CPPFLAGS $CPPFLAGS"
#    OASYS_LDFLAGS="$OASYS_LDFLAGS $LDFLAGS"
#    OASYS_LIBS="$OASYS_LIBS $LIBS"

    fi # LLADD_ENABLED

    AC_SUBST(LLADD_ENABLED)
])