Lines Matching refs:ac_feature
197 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
199 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
200 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
202 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
203 eval "enable_$ac_feature=no" ;;
206 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
208 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
209 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
211 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
216 eval "enable_$ac_feature='$ac_optarg'" ;;