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