use Carp ();
use Config;
-our $VERSION = '1.006001'; # 1.6.1
+our $VERSION = '1.006005'; # 1.6.5
our @KNOWN_FLAGS = qw(--self-contained);
=end testing
+=encoding utf8
+
=head1 NAME
local::lib - create and use a local lib/ for perl modules with PERL5LIB
A typical way to install local::lib is using what is known as the
"bootstrapping" technique. You would do this if your system administrator
hasn't already installed local::lib. In this case, you'll need to install
-local::lib in your home directory. If you do have administrative priveleges,
-you will still want to set up your environment variables, as discussed in
-step 4 (and for Windows users, see L</Differences when using this module under Win32>).
+local::lib in your home directory.
+
+If you do have administrative privileges, you will still want to set up your
+environment variables, as discussed in step 4. Without this, you would still
+install the modules into the system CPAN installation and also your Perl scripts
+will not use the lib/ path you bootstrapped with local::lib.
+
+By default local::lib installs itself and the CPAN modules into ~/perl5.
+
+Windows users must also see L</Differences when using this module under Win32>.
1. Download and unpack the local::lib tarball from CPAN (search for "Download"
on the CPAN page about local::lib). Do this as an ordinary user, not as root
If the system asks you whether it should automatically configure as much
as possible, you would typically answer yes.
-3. Run this:
+In order to install local::lib into a directory other than the default, you need
+to specify the name of the directory when you call bootstrap, as follows:
+
+ perl Makefile.PL --bootstrap=~/foo
+
+3. Run this: (local::lib assumes you have make installed on your system)
make test && make install
-4. Arrange for Perl to use your own packages instead of the system
-packages. If you are using bash, you can do this as follows:
+4. Now we need to setup the appropriate environment variables, so that Perl
+starts using our newly generated lib/ directory. If you are using bash or
+any other Bourne shells, you can add this to your shell startup script this
+way:
echo 'eval $(perl -I$HOME/perl5/lib/perl5 -Mlocal::lib)' >>~/.bashrc
/bin/csh
perl -I$HOME/perl5/lib/perl5 -Mlocal::lib >> ~/.cshrc
-You can also pass --bootstrap=~/foo to get a different location -
-
- perl Makefile.PL --bootstrap=~/foo
- make test && make install
+If you passed to bootstrap a directory other than default, you also need to give that as
+import parameter to the call of the local::lib module like this way:
echo 'eval $(perl -I$HOME/foo/lib/perl5 -Mlocal::lib=$HOME/foo)' >>~/.bashrc
After writing your shell configuration file, be sure to re-read it to get the
-changed settings into your current shell's environment. Bourne shells use C<.
-~/.bashrc> for this, whereas C shells use C<source ~/.cshrc>. Replace .bashrc or
-.cshrc with the name of the file you wrote above with the echo command.
+changed settings into your current shell's environment. Bourne shells use
+C<. ~/.bashrc> for this, whereas C shells use C<source ~/.cshrc>.
If you're on a slower machine, or are operating under draconian disk space
limitations, you can disable the automatic generation of manpages from POD when
perl Makefile.PL --bootstrap --no-manpages
-If you want to install multiple Perl module environments, say for application development,
-install local::lib globally and then:
+To avoid doing several bootstrap for several Perl module environments on the
+same account, for example if you use it for several different deployed
+applications independently, you can use one bootstrapped local::lib
+installation to install modules in different directories directly this way:
cd ~/mydir1
perl -Mlocal::lib=./
eval $(perl -Mlocal::lib=./) ### To set the environment for this shell alone
- printenv ### You will see that ~/mydir1 is in the PERL5LIB
+ printenv ### You will see that ~/mydir1 is in the PERL5LIB
perl -MCPAN -e install ... ### whatever modules you want
cd ../mydir2
... REPEAT ...
set PERL5LIB=C:\DOCUME~1\ADMINI~1\perl5\lib\perl5;C:\DOCUME~1\ADMINI~1\perl5\lib\perl5\MSWin32-x86-multi-thread
set PATH=C:\DOCUME~1\ADMINI~1\perl5\bin;%PATH%
- ### To set the environment for this shell alone
+ ### To set the environment for this shell alone
C:\>perl -Mlocal::lib > %TEMP%\tmp.bat && %TEMP%\tmp.bat && del %TEMP%\temp.bat
### instead of $(perl -Mlocal::lib=./)
The "~" is translated to the user's profile directory (the directory named for
the user under "Documents and Settings" (Windows XP or earlier) or "Users"
-(Windows Vista or later) unless $ENV{HOME} exists. After that, the home
+(Windows Vista or later)) unless $ENV{HOME} exists. After that, the home
directory is translated to a short name (which means the directory must exist)
and the subdirectories are created.
=head1 LIMITATIONS
+The perl toolchain is unable to handle directory names with spaces in it,
+so you cant put your local::lib bootstrap into a directory with spaces. What
+you can do is moving your local::lib to a directory with spaces B<after> you
+installed all modules inside your local::lib bootstrap. But be aware that you
+cant update or install CPAN modules after the move.
+
Rather basic shell detection. Right now anything with csh in its name is
assumed to be a C shell or something compatible, and everything else is assumed
to be Bourne, except on Win32 systems. If the C<SHELL> environment variable is
=back
+=head1 SUPPORT
+
+IRC:
+
+ Join #local-lib on irc.perl.org.
+
=head1 AUTHOR
Matt S Trout <mst@shadowcat.co.uk> http://www.shadowcat.co.uk/
Patches to correctly output commands for csh style shells, as well as some
documentation additions, contributed by Christopher Nehren <apeiron@cpan.org>.
-Doc patches for a custom local::lib directory contributed by Torsten Raudssus
+Doc patches for a custom local::lib directory, more cleanups in the english
+documentation and a german documentation contributed by Torsten Raudssus
<torsten@raudssus.de>.
Hans Dieter Pearcey <hdp@cpan.org> sent in some additional tests for ensuring
Documentation patches to make win32 usage clearer by
David Mertens <dcmertens.perl@gmail.com> (run4flat).
+Brazilian portuguese translation and minor doc patches contributed by Breno
+G. de Oliveira <garu@cpan.org>.
+
=head1 COPYRIGHT
-Copyright (c) 2007 - 2009 the local::lib L</AUTHOR> and L</CONTRIBUTORS> as
+Copyright (c) 2007 - 2010 the local::lib L</AUTHOR> and L</CONTRIBUTORS> as
listed above.
=head1 LICENSE