248 AC_DEFUN([BASIC_CHECK_LEFTOVER_OVERRIDDEN], |
248 AC_DEFUN([BASIC_CHECK_LEFTOVER_OVERRIDDEN], |
249 [ |
249 [ |
250 if test "x$CONFIGURE_OVERRIDDEN_VARIABLES" != x; then |
250 if test "x$CONFIGURE_OVERRIDDEN_VARIABLES" != x; then |
251 # Replace the separating ! with spaces before presenting for end user. |
251 # Replace the separating ! with spaces before presenting for end user. |
252 unknown_variables=${CONFIGURE_OVERRIDDEN_VARIABLES//!/ } |
252 unknown_variables=${CONFIGURE_OVERRIDDEN_VARIABLES//!/ } |
253 AC_MSG_ERROR([The following variables are unknown to configure: $unknown_variables]) |
253 AC_MSG_WARN([The following variables might be unknown to configure: $unknown_variables]) |
254 fi |
254 fi |
255 ]) |
255 ]) |
256 |
256 |
257 # Setup a tool for the given variable. If correctly specified by the user, |
257 # Setup a tool for the given variable. If correctly specified by the user, |
258 # use that value, otherwise search for the tool using the supplied code snippet. |
258 # use that value, otherwise search for the tool using the supplied code snippet. |