交叉编译 perl-5.40.0 perl-cross-1.5.3

1.下载地址：

https://www.cpan.org/src/5.0/ 
https://github.com/arsv/perl-cross/tags

2.编译

# 进入源码目录
cd /opt/snmp/perl
# 合并perl-cross到Perl源码
cp -R perl-cross-1.5.3/* perl-5.40.0/
cd perl-5.40.0

./configure --target=aarch64-poky-linux --prefix=/opt/snmp/perl/install
make && make install -j4