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Both sides previous revision Previous revision 2016/11/25 12:34 ufal 2016/05/03 13:55 popel perlbrew now works also on atlas2016/04/27 11:38 ufal +problems on atlas2015/02/16 23:14 popel UNIVERSAL::DOES fixed2014/11/07 14:58 popel 2014/08/11 15:57 popel 2014/08/11 15:56 popel 2014/08/11 15:55 popel 2014/08/11 15:42 popel 2014/08/11 15:42 popel 2014/07/31 16:14 popel 2014/06/04 17:42 popel 2014/05/28 11:28 popel 2014/05/28 11:14 popel 2014/05/27 14:31 popel 2014/05/27 14:31 popel 2014/05/27 14:15 popel 2014/05/24 01:58 popel 2014/05/22 20:04 popel 2014/05/22 19:24 popel 2014/05/22 18:48 zeman perlbrew off2014/05/21 01:27 popel 2014/05/21 01:26 popel 2014/05/21 01:12 popel 2014/05/20 21:44 popel created Go Next revision		Previous revision 2016/11/25 12:34 ufal 2016/05/03 13:55 popel perlbrew now works also on atlas2016/04/27 11:38 ufal +problems on atlas2015/02/16 23:14 popel UNIVERSAL::DOES fixed2014/11/07 14:58 popel 2014/08/11 15:57 popel 2014/08/11 15:56 popel 2014/08/11 15:55 popel 2014/08/11 15:42 popel 2014/08/11 15:42 popel 2014/07/31 16:14 popel 2014/06/04 17:42 popel 2014/05/28 11:28 popel 2014/05/28 11:14 popel 2014/05/27 14:31 popel 2014/05/27 14:31 popel 2014/05/27 14:15 popel 2014/05/24 01:58 popel 2014/05/22 20:04 popel 2014/05/22 19:24 popel 2014/05/22 18:48 zeman perlbrew off2014/05/21 01:27 popel 2014/05/21 01:26 popel 2014/05/21 01:12 popel 2014/05/20 21:44 popel created Go Next revision Both sides next revision
perlbrew [2014/05/21 01:27] popel		perlbrew [2014/05/28 11:14] popel
Line 11:		Line 11:
	eval "$(bash-complete setup)"		eval "$(bash-complete setup)"
-	The second line is optional, but it enables [[https://metacpan.org/pod/Bash::Completion|Bash Completion]] for [[http://perlbrew.pl/|perlbrew]], [[https://metacpan.org/pod/App::cpanminus|cpanm]] and treex.	+	The second line is optional, but it enables [[https://metacpan.org/pod/Bash::Completion|Bash Completion]] for [[http://perlbrew.pl/|perlbrew]], [[https://metacpan.org/pod/App::cpanminus|cpanm]] and treex (if the respective ''Bash::Completion::Plugins::XY'' modules are installed).
		+	Make sure you have deleted (commented out) the old setup_platform setup (''source /net/work/projects/perl_repo/admin/bin/setup_platform'') from your ''~/.bashrc''.
		+
		+	Also note that perlbrew (unlike ''setup_platform'') does not change your ''$PERL5LIB''. You probably add some local Perl modules to ''$PERL5LIB'' in your ''.bashrc'' (e.g. ''export PERL5LIB="/home/popel/tmt/treex/lib:$PERL5LIB"''). When you source ''.bashrc'' again, make sure you don't have duplicate paths in ''$PERL5LIB'' (e.g. ''"/home/popel/tmt/treex/lib:/home/popel/tmt/treex/lib"'') -- to prevent this add this line to the //beginning// of your ''.bashrc'':
		+
		+	export PERL5LIB=""
	===== How to use Perlbrew =====		===== How to use Perlbrew =====
	perlbrew list               # Which perl versions are installed?		perlbrew list               # Which perl versions are installed?
-	perlbrew use perl-5.16.3    # use one of these perls for the current shell	+	perlbrew use perl-5.18.2    # use one of these perls for the current shell
-	perlbrew switch perl-5.16.3 # use this perl version permanently	+	perlbrew switch perl-5.18.2 # use this perl version permanently
		+	perlbrew off                # return to the system installation of perl
		+
		+	You can read [[https://metacpan.org/pod/distribution/App-perlbrew/bin/perlbrew|the full Perlbrew documentation]] (but it should not be needed).
		+	Note that there is a separate Perlbrew environment for each architecture (32bit vs. 64bit machines) at ÚFAL, so if you switch to perl-5.18.2 on 32bit machines, you need to do it again on 64bit machines if you want to use perl-5.18.2 on both.
	===== How to install missing modules from CPAN =====		===== How to install missing modules from CPAN =====
Line 33:		Line 43:
	Useful switch for ''cpanm'' is ''-n'' (notest, useful e.g. for ''cpanm -n Tk''). See ''cpanm -h'' for more (e.g. installing from github, installing to your own local-lib).		Useful switch for ''cpanm'' is ''-n'' (notest, useful e.g. for ''cpanm -n Tk''). See ''cpanm -h'' for more (e.g. installing from github, installing to your own local-lib).
-	You can install the modules also manually (''perl Build.PL && ./Build && ./Build test && ./Build install''). There is no need to set ''--prefix'' nor ''--install_base'', because you (everyone group ufal) have write access to the shared ÚFAL perlbrew repository.	+	You can install the modules also manually (''perl Build.PL && ./Build && ./Build test && ./Build install''). There is no need to set ''prefix'' nor ''install_base'', because you (everyone from the group ''ufal'') have write access to the shared ÚFAL perlbrew repository.
	===== How to install new Perl version =====		===== How to install new Perl version =====
Line 39:		Line 49:
	perlbrew available                    # list perl versions available for download		perlbrew available                    # list perl versions available for download
	perlbrew install perl-5.16.3          # install this older version		perlbrew install perl-5.16.3          # install this older version
-	perlbrew install -Dcc=gcc perl-5.16.3 # on Ubuntu10.04 64bit, I had to use this switch	+	perlbrew install -Dcc=gcc --thread --multi -j 4 perl-5.20.0 # on Ubuntu10.04 64bit, I had to use -Dcc=gcc
		+
		+	(Note that when trying to compile threaded perl on cluster machines I had to ignore [[http://www.nntp.perl.org/group/perl.perl5.porters/2014/05/msg214911.html|this]] error.)
	Now, we probably want to install all modules from the current perl to the new perl:		Now, we probably want to install all modules from the current perl to the new perl:
Line 45:		Line 57:
	perlbrew list-modules > list.txt		perlbrew list-modules > list.txt
	perlbrew switch perl-5.16.3		perlbrew switch perl-5.16.3
		+	cpanm -n Tk # Tk tests are long and pop up many windows
		+	cpanm -n UNIVERSAL::DOES PerlIO::Util # these modules have (reported) errors, but we need them as dependencies
	cpanm < list.txt		cpanm < list.txt
		+	==== Tricky modules ====
		+
		+	=== Algorithm::SVM ===
		+	In ''bindings.h'' after #include <assert.h> [[https://rt.cpan.org/Ticket/Display.html?id=43669|add these two lines]]:
		+
		+	#include <cstdlib>
		+	#include <string.h>
		+
		+	=== Algorithm::FuzzyCmeans ===
		+	[[https://rt.cpan.org/Ticket/Display.html?id=76248|Delete]] ''use_test_base;'' from ''Makefile.PL''.

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