11.19 如何安装Perl模块

https://scz.617.cn/unix/201111010926.txt

A: scz

先说一下Windows的情况，假设已经安装ActivePerl 5.14.1或更高版本。

> perl -v
This is perl 5, version 14, subversion 1 (v5.14.1) built for MSWin32-x86-multi-thread

> ppm

这个版本的ppm是GUI界面的，不必再记那么多命令了，全部是鼠标操作。缺省的
Repository只有一个:

ActiveState Package Repository

    http://ppm4.activestate.com/MSWin32-x86/5.14/1401/package.xml

可以去"Edit->Preferences->Repositories"里增加Suggested:

log4perl

    http://log4perl.sourceforge.net/ppm

sisyphusion

    http://www.sisyphusion.tk/ppm/package.xml

wxperl

    http://www.wxperl.co.uk/repository/package.xml

之后就能找到绝大多数模块，右键选择安装即可。假设需要安装IO::Socket::INET6，
在ppm中应该找IO-Socket-INET6，就是把::换成-。

D: scz

下面是5.8.0.804版的操作过程:

> perl -v
This is perl, v5.8.0 built for MSWin32-x86-multi-thread
> ppm
PPM - Programmer's Package Manager version 3.0.1.
ppm> help
Type 'help command' for more detailed help on a command.
  Commands:
    describe   - describes packages in detail
    exit       - exits the program
    help       - prints this screen, or help on 'command'
    install    - installs packages
    profiles   - manage PPM profiles
    properties - describes installed packages in detail
    q          - exits the program
    query      - queries installed packages
    quickstart - a crash course in using PPM
    quit       - exits the program
    remove     - uninstalls packages
    repository - adds, removes, or sets repositories
    s          - searches for packages in a repository - no help available
    search     - searches for packages in a repository
    settings   - view or set PPM options
    targets    - views or sets target installer backends
    tree       - shows package dependency tree
    uninstall  - uninstalls packages
    upgrade    - shows availables upgrades for installed packages
    version    - displays the PPM version (3.0.1)
  Extra Help Topics: (not commands)
    ppm_migration - guide for those familiar with PPM
    prompt        - how to interpret the PPM prompt
    unicode       - notes about unicode author names
ppm> search Getopt-Long
Searching in Active Repositories
  1. Getopt-Long              [2.37] Module to handle parsing command line options
  2. Getopt-Long              [2.37] Getopt-Long
  3. Getopt-Long-Descriptive [0.070] Getopt::Long with usage text
  4. Getopt-Long-Descriptive [0.070] Getopt-Long-Descriptive
  5. Getopt-Long-GUI           [0.1]
  6. Getopt-Long-GUI           [0.1] Getopt-Long-GUI
ppm> install Getopt-Long
Successfully installed Getopt-Long version 2.37 in ActivePerl 5.8.0.804.
ppm> query Getopt-Long
Querying target 1 (ActivePerl 5.8.0.804)
  1. Getopt-Long [2.37] Module to handle parsing command line options
ppm> exit

A: scz

在Debian上安装IO::Socket::INET6

$ aptitude install make
$ perl -MCPAN -e shell
cpan> h
cpan> o conf
cpan> o conf init

这一步不要选自动，一路手工配下去，重点是选一个可访问的CPAN下载(镜像)站，比
如:

http://mirrors.163.com/cpan/

cpan> install YAML
cpan> install IO::Socket::SSL
cpan> install IO::Socket::INET6
cpan> q

如果前期配置正常的话，可以直接执行如下命令进行安装:

$ perl -MCPAN -e "install IO::Socket::INET6"

D: scz

在Linux下perl -MCPAN -e "install ..."时，有些网络模块带了make test，但我朝
寡妇王多牛B啊，铁定失败，接下来模块安装失败，但从上下文里看make已经成功了。
可以直接去~/.cpan/build/下找编译目录，自己执行make install，绕过make test
即可。当然，你得确认这个绕过是有道理的，这是有上下文的。