Lines Matching refs:ac_feature
244 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
246 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
247 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
249 ac_feature=`echo "$ac_feature" | sed 's/-/_/g'`
250 eval "enable_$ac_feature=no" ;;
253 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
255 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
256 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
258 ac_feature=`echo "$ac_feature" | sed 's/-/_/g'`
263 eval "enable_$ac_feature='$ac_optarg'" ;;