Lines Matching refs:ac_feature
398 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
400 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
401 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
403 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
404 eval "enable_$ac_feature=no" ;;
407 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
409 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
410 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
412 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
417 eval "enable_$ac_feature='$ac_optarg'" ;;
