Can't locate IO/File.pm in @INC 这是什么错误啊

晴天1

[root@wlh GL]# ./autogen.sh
Can't locate IO/File.pm in @INC (@INC contains: /usr/share/autoconf /usr/lib/perl5/5.8.8/i386-linux /usr/lib/perl5/5.8.8 /usr/lib/perl5/site_perl/5.8.8/i386-linux /usr/lib/perl5/site_perl/5.8.8 /usr/lib/perl5/site_perl/5.8.7 /usr/lib/perl5/site_perl/5.8.6 /usr/lib/perl5/site_perl/5.8.5 /usr/lib/perl5/site_perl/5.8.4 /usr/lib/perl5/site_perl/5.8.3 /usr/lib/perl5/site_perl /usr/lib/perl5/vendor_perl/5.8.8/i386-linux /usr/lib/perl5/vendor_perl/5.8.8 /usr/lib/perl5/vendor_perl/5.8.7 /usr/lib/perl5/vendor_perl/5.8.6 /usr/lib/perl5/vendor_perl/5.8.5 /usr/lib/perl5/vendor_perl/5.8.4 /usr/lib/perl5/vendor_perl/5.8.3 /usr/lib/perl5/vendor_perl .) at /usr/share/autoconf/Autom4te/FileUtils.pm line 37.
BEGIN failed--compilation aborted at /usr/share/autoconf/Autom4te/FileUtils.pm line 37.
Compilation failed in require at /usr/bin/autoreconf line 45.
BEGIN failed--compilation aborted at /usr/bin/autoreconf line 45.

allen_chen

没有找到Perl的模块！