开始对buildroot 编译

[root@xxxxxx /data/sandbox/open_linux/buildroot]#make -j 20Your Perl installation is not complete enough; at least the followingmodules are missing:     ExtUtils::MakeMakermake: *** [core-dependencies] Error 1[root@xxxxxxxx /data/sandbox/open_linux/buildroot]#yum install -y perl-ExtUtils-MakeMaker