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Revision as of 17:53, 26 January 2018

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Would you like me to configure as much as possible automatically? [yes]
Would you like me to configure as much as possible automatically? [yes]
...
...
What approach do you want?  (Choose 'local::lib', 'sudo' or 'manual')
[local::lib]
...
</nowiki>
</nowiki>
}}
}}
Afterwards, use the following commands to change your installation directory:
The <tt>cpan</tt> utility will offer to append a variety of environment variable settings to your .bashrc file, which you should agree to. You can then type the command <tt>quit</tt> at the interface to exit the <tt>cpan</tt> software. Before installing any Perl modules you will need to restart your shell for these new settings to take effect.
{{
Commands
|prompt=>
|o conf mbuildpl_arg "--install_base ~/perl/"
|o conf makepl_arg "PREFIX{{=}}~/perl/"
|o conf commit
|exit
}}
''Note that it is important to quit <tt>cpan</tt> at this stage and to restart it so that the new settings are used.''


=== Package Installation ===
=== Package Installation ===
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|result=
|result=
<nowiki>
<nowiki>
cpan shell -- CPAN exploration and modules installation (v1.7602)
Terminal does not support AddHistory.
ReadLine support available (try 'install Bundle::CPAN')


cpan> install PerlIO::gzip
cpan shell -- CPAN exploration and modules installation (v2.11)
Enter 'h' for help.
</nowiki>
cpan[1]> install Chess
<nowiki>
...
...
Running install for module PerlIO::gzip
Running install for module 'Chess'
Running make for N/NW/NWCLARK/PerlIO-gzip-0.18.tar.gz
Fetching with LWP:
Fetching with LWP:
  ftp://CPAN.mirror.rafal.ca/pub/CPAN/authors/id/N/NW/NWCLARK/PerlIO-gzip-0.18.tar.gz
http://www.cpan.org/authors/id/B/BJ/BJR/Chess-0.6.2.tar.gz
CPAN: Digest::MD5 loaded ok
Fetching with LWP:
Fetching with LWP:
  ftp://CPAN.mirror.rafal.ca/pub/CPAN/authors/id/N/NW/NWCLARK/CHECKSUMS
http://www.cpan.org/authors/id/B/BJ/BJR/CHECKSUMS
...
Checksum for /home/stubbsda/.cpan/sources/authors/id/B/BJ/BJR/Chess-0.6.2.tar.gz ok
 
Scanning cache /home/stubbsda/.cpan/build for sizes
CPAN.pm: Going to build N/NW/NWCLARK/PerlIO-gzip-0.18.tar.gz
............................................................................DONE
 
'YAML' not installed, will not store persistent state
Configuring B/BJ/BJR/Chess-0.6.2.tar.gz with Makefile.PL
Checking if your kit is complete...
Checking if your kit is complete...
Looks good
Looks good
Writing Makefile for PerlIO::gzip
...
Running make for B/BJ/BJR/Chess-0.6.2.tar.gz
...
...
Running make test
Running make test
PERL_DL_NONLAZY=1 /usr/bin/perl "-MExtUtils::Command::MM" "-e" "test_harness(0, 'blib/lib', 'blib/arch')" t/*.t
PERL_DL_NONLAZY=1 "/cvmfs/soft.computecanada.ca/nix/store/g8ds64pbnavscf7n754pjlx5cp1mkkv1-perl-5.22.2/bin/perl" "-MExtUtils::Command::MM" "-MTest::Harness" "-e" "undef *Test::Harness::Switches; test_harness(0, 'blib/lib', 'blib/arch')" t/*.t
t/read.....ok
t/bishop.t ......... ok 
t/write....ok
t/board.t .......... ok    
t/checkmate.t ...... ok 
t/game.t ........... ok     
t/king.t ........... ok 
t/knight.t ......... ok   
t/movelist.t ....... ok   
t/movelistentry.t .. ok   
t/pawn.t ........... ok   
t/piece.t .......... ok   
t/queen.t .......... ok 
t/rook.t ........... ok 
t/stalemate.t ...... ok  
All tests successful.
All tests successful.
Files=2, Tests=561,  0 wallclock secs ( 0.37 cusr + 0.05 csys =  0.42 CPU)
Files=13, Tests=311,  3 wallclock secs ( 0.14 usr  0.05 sys +  2.49 cusr  0.20 csys =  2.88 CPU)
Result: PASS
...
...
Running make install
Installing /home/stubbsda/perl5/man/man3/Chess::Piece::Knight.3
Files found in blib/arch: installing files in blib/lib into architecture dependent library tree
Installing /home/stubbsda/perl5/man/man3/Chess.3
Installing /home/stubbsda/perl5/man/man3/Chess::Piece::Bishop.3
Installing /home/stubbsda/perl5/man/man3/Chess::Board.3
Appending installation info to /home/stubbsda/perl5/lib/perl5/x86_64-linux-thread-multi/perllocal.pod
  BJR/Chess-0.6.2.tar.gz
  /cvmfs/soft.computecanada.ca/nix/var/nix/profiles/16.09/bin/make install  -- OK
</nowiki>
cpan[2]>
<nowiki>
</nowiki>
</nowiki>
}}
Lastly, you must add the path of your installation directory to your environment. You can do this by adding the following line to your <tt>.bashrc</tt>:
{{
Command|export PERL5LIB{{=}}$HOME/perl/lib64/perl5:$HOME/perl/share/perl5
}}
(assuming that you have installed the packages in the directory <tt>$HOME/perl</tt>).
=== Using the Local::Lib Package to Install Packages ===
An alternative approach, based on the Perl package local::lib, is the following - you can simply copy and paste the commands into your terminal for it to work.
{{
File
  |name=perl_library.sh
  |lang=bash
  |contents=
# install local::lib
wget http://search.cpan.org/CPAN/authors/id/H/HA/HAARG/local-lib-2.000018.tar.gz
tar -xzf local-lib-2.000018.tar.gz
cd local-lib-2.000018
perl Makefile.PL --bootstrap
make test && make install
# setting up appropriate environment variables so that perl knows about our new ~/perl5/lib directory
cd ~               
echo 'eval "$(perl -I$HOME/perl5/lib/perl5 -Mlocal::lib)"' >> ~/.bashrc
source ~/.bashrc
# check that local::lib is indeed installing to the right directory, you should see a bunch of paths beginning with ~/perl5/lib/perl5/ get printed out
perl -e 'print "@INC"'
}}
}}
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