Lines Matching refs:ac_feature
544 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
546 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
547 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
549 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
550 eval "enable_$ac_feature=no" ;;
553 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
555 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
556 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
558 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
563 eval "enable_$ac_feature='$ac_optarg'" ;;