--- /dev/null
+AC_DEFUN([CHECK_FILTOO],[
+
+filtoo_ok=no
+
+AC_CHECK_PROG(FILTOO, filtoo,yes,no)
+
+if test "x$FILTOO" == xno ; then
+ AC_MSG_WARN(filtoo program not found in PATH variable)
+else
+ AC_CHECK_PROG(FILGHS3D, filghs3d,yes,no)
+
+ if test "x$FILGHS3D" == xno ; then
+ AC_MSG_WARN(filghs3d program not found in PATH variable)
+ else
+ AC_CHECK_PROG(FILYAMS, filyams,yes,no)
+
+ if test "x$FILYAMS" == xno ; then
+ AC_MSG_WARN(filyams program not found in PATH variable)
+ else
+ filtoo_ok=yes
+ fi
+ fi
+fi
+
+AC_MSG_RESULT(for filtoo: $filtoo_ok)
+
+])dnl