How can I install CPAN modules locally without root access (DynaLoader.pm line 229 error)?

cpan, installation, perl

Solution

Personally I would suggest to use local::lib. :)

Problem

Doesn't work with other modules, but to give an example. I installed Text::CSV_XS with a CPAN setting: ``` 'makepl_arg' => q[PREFIX=~/lib], ``` When I try running a test.pl script: $ perl test.pl ``` #!/usr/bin/perl use lib "/homes/foobar/lib/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi"; use Text::CSV_XS; print "test"; ``` I get ``` Can't load '/homes/foobar/lib/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/auto/Text/CSV_XS/CSV_XS.so' for module Text::CSV_XS: /homes/foobar/lib/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/auto/Text/CSV_XS/CSV_XS.so: cannot open shared object file: No such file or directory at /www/common/perl/lib/5.8.2/i686-linux/DynaLoader.pm line 229. at test.pl line 6 Compilation failed in require at test.pl line 6. BEGIN failed--compilation aborted at test.pl line 6. ``` I traced the error back to DynaLoader.pm it happens at this line: ``` # Many dynamic extension loading problems will appear to come from # this section of code: XYZ failed at line 123 of DynaLoader.pm. # Often these errors are actually occurring in the initialisation # C code of the extension XS file. Perl reports the error as being # in this perl code simply because this was the last perl code # it executed. my $libref = dl_load_file($file, $module->dl_load_flags) or croak("Can't load '$file' for module $module: ".dl_error()); ``` CSV_XS.so exists in the above directory

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