» Installing Perl Module RPMs on openSUSE
The additional repository devel:languages:perl has quite a slew of Perl module packages in it (over 2000 at the time of writing).
Hence, if you are often using and requiring Perl modules, it makes a lot of sense to add it to your list of repositories, which you can do with the following command (as root):
zypper addrepo http://r.opensu.se/devel:languages:perl.repo
(if you wonder what r.opensu.se is, read up on it here: r.opensu.se).
A little known fact is that when building RPM packages, there is a post-build script that analyzes the files that are part of the resulting package in order to scan for Perl modules. For each of those Perl modules, it adds a Provides with the Perl name of that Perl module, with a specific notation which is like this:
As an example, if you need the Perl module
Net::SMTP::SSL, you just need to do this:
zypper install 'perl(Net::SMTP::SSL)'
Note that you should indeed put that parameter to the
zypper install command into quotes, as if you don't, bash will attempt to interpret the braces and give a syntax error.
Now, in this case, it is fairly simple, as the Perl module
Net::SMTP::SSL is provided by the RPM package
perl-Net-SMTP-SSL (at least on openSUSE/SLE), so you might have been able to derive the name of the RPM package from the name of the missing Perl module on your own. But that Perl module could very well be part of a package with a different name: for example, the Perl module
Class::MOP is not in the RPM package
perl-Class-MOP but in the RPM package
perl-Moose (because it's part of the Moose CPAN module).
And a last little trick: if you only want to find out which RPM package(s) provides specific Perl modules, you may also use this:
zypper what-provides 'perl(Class::MOP)'
(Note that this one only works on repositories that you have in your list of active repositories, which you can see with
zypper repos or