我想用 c-ares 构建 libcurl，但遇到了一个问题。
./configure --enable-ares 并获取输出：checking for perl... /home/liuwenyi/.jumbo/bin/perl
checking for gnroff... /usr/bin/gnroff
checking how to use *nroff to get plain text from man pages... -man
checking whether to enable c-ares... yes
configure: c-ares may not work properly with ipv6
checking that c-ares is good and recent enough... no
configure: error: c-ares library defective or too old
我尝试了很多版本都不起作用。有人解决这个问题吗？