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