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