Lines Matching refs:ac_feature
757 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
759 expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
760 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
762 ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
763 eval enable_$ac_feature=no ;;
776 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
778 expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
779 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
781 ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
782 eval enable_$ac_feature=\$ac_optarg ;;