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Diffstat (limited to 'lib/Carton.pm')
-rw-r--r-- | lib/Carton.pm | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/Carton.pm b/lib/Carton.pm index 7b274e5..65c8801 100644 --- a/lib/Carton.pm +++ b/lib/Carton.pm @@ -113,6 +113,24 @@ C<--deployment> option, you can avoid querying for a database like CPAN Meta DB or downloading files from CPAN mirrors upon deployment time. +=head1 PERL VERSIONS + +When you take a snapshot in one perl version and deploy on another +(different) version, you might have troubles with core modules. + +The simples solution, which might not work for everybody, is to use +the same version of perl in the development and deployment. + +To enforce that, you're recommended to use L<plenv> and +C<.perl-version> to lock perl versions in development. + +You can also specify the minimum perl required in C<cpanfile>: + + requires 'perl', '5.16.3'; + +and carton (and cpanm) will give you errors when deployed on hosts +with perl lower than the specified version. + =head1 COMMUNITY =over 4 |