perl - 为什么CPAN.pm无法升级？

澄清：我差不多了 Perl / CPAN noob，不要以为我知道太多了。

我有一个漂亮的香草CPAN，因为我只是重建我的整个Lenny 5.0.2 VPS - 所以我几乎安装了默认模块。

我的最终目标是在基于Apache 2.x的服务器上设置foswiki。

到目前为止，我正在阅读本指南，它说你要做的第一件事就是将CPAN升级到最新版本。所以我做了（su）：

# perl -MCPAN -e '$ENV{FTP_PASSIVE} = 1; install CPAN'

现在，它正在安装/更新一堆东西，这里有一段摘录：

CPAN-1.9402/t/CPAN/authors/id/A/AN/ANDK/CPAN-Test-Dummy-Perl5-Make-Expect-1.00.tar.gz
CPAN-1.9402/t/CPAN/authors/id/A/AN/ANDK/CPAN-Test-Dummy-Perl5-Make-UnsatPrereq-1.00.tar.gz
CPAN-1.9402/t/CPAN/authors/id/A/AN/ANDK/CHECKSUMS
CPAN-1.9402/t/CPAN/authors/id/A/AN/ANDK/cpantestdummies/
CPAN-1.9402/t/CPAN/authors/id/A/AN/ANDK/cpantestdummies/CPAN-Test-Dummy-Perl5-Make-Features-1.05.tgz
CPAN-1.9402/t/CPAN/authors/id/A/AN/ANDK/cpantestdummies/CHECKSUMS
CPAN-1.9402/t/CPAN/authors/id/A/AN/ANDK/CPAN-Test-Dummy-Perl5-Make-Zip-1.03.zip
CPAN-1.9402/t/CPAN/authors/id/A/AN/ANDK/CHECKSUMS.2nd
CPAN-1.9402/t/CPAN/authors/id/A/AN/ANDK/CPAN-Test-Dummy-Perl5-Make-1.05.tar.gz
CPAN-1.9402/t/CPAN/authors/id/A/AN/ANDK/CPAN-Test-Dummy-Perl5-Make-Failearly-1.02.tar.gz
CPAN-1.9402/t/CPAN/authors/id/A/AN/CHECKSUMS
CPAN-1.9402/t/CPAN/authors/id/A/CHECKSUMS
CPAN-1.9402/t/CPAN/authors/id/CHECKSUMS
CPAN-1.9402/t/CPAN/authors/01mailrc.txt
CPAN-1.9402/t/CPAN/CpanTestDummies-1.55.pm
CPAN-1.9402/t/CPAN/TestConfig.pm
CPAN-1.9402/t/51pod.t
CPAN-1.9402/t/02nox.t
CPAN-1.9402/t/50pod.t
CPAN-1.9402/t/10version.t
CPAN-1.9402/t/yaml_code.yml
CPAN-1.9402/t/04clean_load.t
CPAN-1.9402/README
CPAN: File::Temp loaded ok (v0.18)

  CPAN.pm: Going to build A/AN/ANDK/CPAN-1.9402.tar.gz

Importing PAUSE public key into your GnuPG keychain... gpg: new configuration file `/root/.gnupg/gpg.conf' created
gpg: WARNING: options in `/root/.gnupg/gpg.conf' are not yet active during this run
done!
(You may wish to trust it locally with 'gpg --lsign-key 450F89EC')
Checking if your kit is complete...
Looks good
Writing Makefile for CPAN
Could not read '/root/.cpan/build/CPAN-1.9402-fmK7xK/META.yml'. Falling back to other methods to determine prerequisites
  ANDK/CPAN-1.9402.tar.gz
  make -- NOT OK
Warning (usually harmless): 'YAML' not installed, will not store persistent state
Running make test
  Can't test without successful make
Running make install
  Make had returned bad status, install seems impossible
kat:~#

我搜索了Google并遇到了一个页面，说你应该尽可能从aptitude / apt-get / yum安装软件包，所以我找到了一个名为libyaml-perl的软件包，标记为下载，通过罚款。

然后我重新尝试了安装最新版CPAN的初始命令......

CPAN-1.9402/t/50pod.t
CPAN-1.9402/t/10version.t
CPAN-1.9402/t/yaml_code.yml
CPAN-1.9402/t/04clean_load.t
CPAN-1.9402/README
CPAN: File::Temp loaded ok (v0.18)
CPAN: YAML loaded ok (v0.66)

CPAN.pm: Going to build A/AN/ANDK/CPAN-1.9402.tar.gz

Importing PAUSE public key into your GnuPG keychain... done!
(You may wish to trust it locally with 'gpg --lsign-key 450F89EC')
Checking if your kit is complete...
Looks good
Writing Makefile for CPAN
  ANDK/CPAN-1.9402.tar.gz
  make -- NOT OK
Running make test
  Can't test without successful make
Running make install
  Make had returned bad status, install seems impossible

不知道我现在该做什么。有没有办法可以重置一切？也许我需要杀死它试图处理的文件，以便它可以尝试重新处理它或沿着这些线路的东西？如果除了弄清楚这是什么之外还有其他人有CPAN的一般提示，我将不胜感激。

我是否以正确的方式安装了yaml包？
我应该从CPAN内部完成吗？
我应该先获得哪些适当的步骤或模块？

最终我需要为foswiki安装这些：

CGI :: Session - 需要Foswiki的会话功能
错误 - 如果您以后想要开发插件，则需要。它也与Foswiki一起发布，但作者在构建插件时遇到了很多麻烦，这些插件有时无法找到这个库。通过将其添加到站点Perl库，您可以避免这种麻烦。
FreezeThaw - 其他模块使用的间接需要的模块。
GD - 用于生成图形的插件，如Foswiki：Plugins.ChartPlugin。它要求安装lib gd。如果您选择的安装不包括在内，则只需安装rpms gd和gd-devel。它们都在CD或DVD上。
HTML :: Tree - 一些流行的插件需要
一些流行的插件也需要时间模块（Time :: CTime，Time :: DaysInMonth，Time :: JulianDay，Time :: ParseDate，Time :: Timezone）。

为什么CPAN.pm无法升级？

3 个答案: