rkhunter我正在尝试在 FreeBSD 8.3 机器上安装。但是，make install其中一个依赖项无法构建：
===> Building package for p5-Digest-SHA1-2.13
Creating package /usr/ports/security/p5-Digest-SHA1/work/p5-Digest-SHA1-2.13.tbz
Registering depends:.
Creating bzip'd tar ball in '/usr/ports/security/p5-Digest-SHA1/work/p5-Digest-SHA1-2.13.tbz'
tar: lib/perl5/5.10/man/man3/Digest::SHA1.3.gz: Cannot stat: No such file or directory
tar: lib/perl5/site_perl/5.10/mach/Digest/SHA1.pm: Cannot stat: No such file or directory
tar: lib/perl5/site_perl/5.10/mach/auto/Digest/SHA1/.packlist: Cannot stat: No such file or directory
tar: lib/perl5/site_perl/5.10/mach/auto/Digest/SHA1/SHA1.bs: Cannot stat: No such file or directory
tar: lib/perl5/site_perl/5.10/mach/auto/Digest/SHA1/SHA1.so: Cannot stat: No such file or directory
tar: Error exit delayed from previous errors.
pkg_create: make_dist: tar command failed with code 256
有什么想法我可以修复此问题吗？