Lines Matching refs:ac_feature
359 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
361 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
362 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
364 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
365 eval "enable_$ac_feature=no" ;;
368 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
370 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
371 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
373 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
378 eval "enable_$ac_feature='$ac_optarg'" ;;