Lines Matching refs:ac_feature
545 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
547 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
548 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
550 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
551 eval "enable_$ac_feature=no" ;;
554 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
556 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
557 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
559 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
564 eval "enable_$ac_feature='$ac_optarg'" ;;