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--- usage_on_fly [2012/02/23 18:19] – k2patel
+++ usage_on_fly [2020/08/10 02:35] (current) – external edit 127.0.0.1
@@ Line 4: / Line 4: @@
 ==== To install Modules Locally ====
-Best way to install local module is to install module "local::lib".\\
+local::lib enables you to install modules into a specified directory, \\
+without requiring root or administrator access. See the bootstrapping technique for how to get started.\\
+You can create a directory per user/project/company and deploy to other servers,\\
+by copying the directory (as long as you are on the same operating system).
 [[http://search.cpan.org/~apeiron/local-lib/ | CPAN Local::lib ]]\\
 But you can also manually do it.
@@ Line 13: / Line 19: @@
  export username=ketan
 </code>
+<note warning>Still you have to modify / change "$username" manually at many places</note>
 **create the .cpan directories**
@@ Line 35: / Line 43: @@
  o conf init
 </code>
-to reconfigure CPAN, replace all \*/root/.cpan/\* with  /home/$username/.cpan/*
+<note>to reconfigure CPAN, replace all */root/.cpan/* with  /home/$username/.cpan/*</note>
-Then edit ''/home/$username/.cpan/CPAN/MyConfig.pm'' and change the makepl_arg so that it has your PREFIX line as well:
+change the makepl_arg so it should look like.
-<code oobas>
+<code bash | /home/$username/.cpan/CPAN/MyConfig.pm>
  'makepl_arg' => q[INSTALLDIRS=site PREFIX=/home/$username/perl/],
 </code>
@@ Line 45: / Line 53: @@
 <code oobas>
- export PERL5LIB="/home/$user/perl/share/perl/5.8.4/:/home/$user/perl/lib/perl/5.8.4/";
+ export PERL5LIB="/home/$username/perl/share/perl/custom_lib/:/home/$username/perl/lib/perl/custom_lib/";
 </code>
 and then you should be able to use CPAN to install modules.
-I then modified the Oddmuse script so that the new module install directory was in @INC so that Oddmuse could pick up the modules. Put the following line somewhere near the top
+I then modified following file
-<code oobas>
+<code bash | ~/.bashrc>
- push @INC,qw(/home/$user/perl/share/perl/5.8.4/ /home/$user/perl/lib/perl/5.8.4/);
+export PERL_LOCAL_LIB_ROOT="/home/$username/perl";
+export PERL_MB_OPT="--install_base /home/$username/perl";
+export PERL_MM_OPT="INSTALL_BASE=/home/$username/perl";
+export PERL5LIB="/home/$username/perl/share/perl/custom_lib/:/home/$username/perl/lib/perl/custom_lib/";
+export PATH="/home/$username/perl/bin:$PATH";
 </code>