11:35 a.m.
Hello
I am having a problem with understanding what is going wrong with installing
perl modules and then trying to install rpm packages that rely on that
module. When I download a perl module from CPAN and install it using the
standard "perl Makefile.pl; make; make test; make install", the module makes
and installs with no errors. When I then try to install an rpm package,
i.e. perl.MLDBM-2.01.1.2.fc4.rf.noarch from dries repository, the rpm
command fails with:
Error: Failed Dependencies:
Perl(FreezeThaw) is needed by perl.MLDBM-2.01.1.2.fc4.rf.noarch
The files from this perl module are installed in the
/usr/lib64/perl5/5.8.6/x86_64-linux-thread-multi/auto/Storage directory. Do
I need to make a link from this location to some other location so the
modules can be found? Is there a configuration file to add this directory
structure to so that rpm can find the modules? Am I even asking the right
questions here? 8-/
Thanks in advance for any pointers!
--Jay Curtis
New to x86_64 architecture
noon
On Thu, 20 Oct 2005, Jay Curtis wrote:
Hello
I am having a problem with understanding what is going wrong with installing
perl modules and then trying to install rpm packages that rely on that
module. When I download a perl module from CPAN and install it using the
standard "perl Makefile.pl; make; make test; make install", the module makes
and installs with no errors. When I then try to install an rpm package,
i.e. perl.MLDBM-2.01.1.2.fc4.rf.noarch from dries repository, the rpm
command fails with:
[...]
Use RPM for Perl modules _or_ use CPAN: Don't mix both on an ad hoc basis.
_Bad Things (TM)_ will happen otherwise.
Be very aware that the RPM system doesn't know about CPAN installs and,
further, sometimes seems to install some modules components in unusual
directories. This can result in wierd versioning problems for modules as
CPAN installs something in one directory while RPM puts something in a
different directory with a different version or as the RPM installed
modules partially or completely overwrite CPAN installed modules.
--
Benjamin Franz
The designer of a new kind of system must participate fully in the implementation.
- Donald E. Knuth
12:20 p.m.
On Thu, 2005-10-20 at 09:35 -0700, Jay Curtis wrote:
I am having a problem with understanding what is going wrong with
installing perl modules and then trying to install rpm packages that
rely on that module. When I download a perl module from CPAN and
install it using the standard “perl Makefile.pl; make; make test; make
install”, the module makes and installs with no errors. When I then
try to install an rpm package, i.e. perl.MLDBM-2.01.1.2.fc4.rf.noarch
from dries repository, the rpm command fails with:
Error: Failed Dependencies:
RPM dependencies are other RPMs. Therefore, they cannot be resolved with
CPAN source installs. It is possible to override this with --nodeps but
that is usually NOT a good idea.
The problem is avoided by installing perl modules from rpms.
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12:28 p.m.
From: fedora-list-bounces(a)redhat.com [mailto:fedora-list-
bounces(a)redhat.com] On Behalf Of David Cary Hart
Sent: Thursday, October 20, 2005 10:20 AM
To: For users of Fedora Core releases
Subject: Re: Installing perl modules on FC4 x86_64
On Thu, 2005-10-20 at 09:35 -0700, Jay Curtis wrote:
>
> I am having a problem with understanding what is going wrong with
> installing perl modules and then trying to install rpm packages that
> rely on that module. When I download a perl module from CPAN and
> install it using the standard "perl Makefile.pl; make; make test; make
> install", the module makes and installs with no errors. When I then
> try to install an rpm package, i.e. perl.MLDBM-2.01.1.2.fc4.rf.noarch
> from dries repository, the rpm command fails with:
> Error: Failed Dependencies:
RPM dependencies are other RPMs. Therefore, they cannot be resolved with
CPAN source installs. It is possible to override this with --nodeps but
that is usually NOT a good idea.
The problem is avoided by installing perl modules from rpms.
The problem with trying to install perl modules from RPM's is that a lot of
the perl modules are not available as RPM's. Is there an easy way to create
an RPM from the downloaded perl modules to make the RPM subsystem happy?
Any pointers to an FAQ or HOWTO would be really appreciated.
Thanks for the replies and the pointers.
--Jay Curtis
12:44 p.m.
On Thu, 2005-10-20 at 10:28 -0700, Jay Curtis wrote:
> The problem with trying to install perl modules from RPM's is that a lot of
> the perl modules are not available as RPM's. Is there an easy way to create
> an RPM from the downloaded perl modules to make the RPM subsystem happy?
> Any pointers to an FAQ or HOWTO would be really appreciated.
If the RPM has a dependency then it is reasonably certain that
the
dependency is resolved with another RPM. YUM will sort this out
automatically.
There are a number of perl modules in Fedora Extras. Check the source
rpms for examples. You can often use an existing source rpm as a
template but - again - this should not be necessary.
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1:03 p.m.
On Thursday 20 October 2005 01:44 pm, David Cary Hart wrote:
There are a number of perl modules in Fedora Extras. Check the source
rpms for examples. You can often use an existing source rpm as a
template but - again - this should not be necessary.
Dag also has many perl module
RPMs in his repo
1:08 p.m.
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12:49 p.m.
On Thu, 2005-10-20 at 13:20 -0400, David Cary Hart wrote:
The problem is avoided by installing perl modules from rpms.
Is there a guide on doing this? (My searches haven't found an answer,
yet.) For instance, I tried to install the HTML validator from WDG.
They have a FC4 RPM for it [1], so I tried that.
It also wants some perl modules:
perl-Unicode-Map8
perl-Unicode-String
perl(I18N::Charset)
I found that out when trying an RPM install of the validator. I thought
I'd try:
yum localinstall /path/to/wdg-html-validator-1.6.2-1.i386.rpm
seeing as the docs say that YUM will try and retrieve dependencies from
repos if it can. But it fails because the last PERL module isn't
available.
In an effort to avoid lots of trouble, I've used YUM to install the
first two from RPMs:
yum install perl-Unicode-Map8 perl-Unicode-String
Leaving me with the problem of getting perl(I18N::Charset) some other
way before I can install the main program.
1:<http://www.htmlhelp.com/tools/validator/packages/wdg-html-validator...;,
2:<http://mirror.optus.net/fedora/extras/4/i386/>
RPM is all well and good until you strike this issue. Even if I do
install the module in another way, the next RPM that insists on its
presence is probably going to fail. Is there a simple way to inform RPM
that it has been installed?
--
Don't send private replies to my address, the mailbox is ignored.
I read messages from the public lists.
5:50 a.m.
Tim wrote:
On Thu, 2005-10-20 at 13:20 -0400, David Cary Hart wrote:
>The problem is avoided by installing perl modules from rpms.
Is there a guide on doing this? (My searches haven't found an answer,
yet.) For instance, I tried to install the HTML validator from WDG.
They have a FC4 RPM for it [1], so I tried that.
It also wants some perl modules:
perl-Unicode-Map8
perl-Unicode-String
perl(I18N::Charset)
I found that out when trying an RPM install of the validator. I thought
I'd try:
yum localinstall /path/to/wdg-html-validator-1.6.2-1.i386.rpm
seeing as the docs say that YUM will try and retrieve dependencies from
repos if it can. But it fails because the last PERL module isn't
available.
In an effort to avoid lots of trouble, I've used YUM to install the
first two from RPMs:
yum install perl-Unicode-Map8 perl-Unicode-String
Leaving me with the problem of getting perl(I18N::Charset) some other
way before I can install the main program.
1:<http://www.htmlhelp.com/tools/validator/packages/wdg-html-validator...;,
2:<http://mirror.optus.net/fedora/extras/4/i386/>
RPM is all well and good until you strike this issue. Even if I do
install the module in another way, the next RPM that insists on its
presence is probably going to fail. Is there a simple way to inform RPM
that it has been installed?
You need to make an RPM of the I18N::Charset distribution. One way of
doing this is by using "cpanspec", which is on its way into Fedora Extras:
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=168838
Do bear in mind though that autogenerated packages generated by the
likes of cpanspec and checkinstall are unlikely to be of the same
quality as a hand-crafted package made by an experienced packager.
Another point regarding I18N::Charset specifically is that it has a
build dependency on IO::Capture::ErrorMessages, which is a deprecated
module no longer included in the current IO-Capture distribution.
Paul.
6756
days inactive
6775
days old
8 comments
7 participants
participants (7)
-
Benjamin Franz -
Claus Reheis -
David Cary Hart -
Jay Curtis -
Paul Howarth -
Terry Polzin -
Tim