view release on metacpan or  search on metacpan

script/rsybak  view on Meta::CPAN

#
#=head1 CHOOSING BACKEND
#
#This module respects an environmental variable called C<PERL_JSON_BACKEND>
#when it decides a backend module to use. If this environmental variable is
#not set, it tries to load JSON::XS, and if JSON::XS is not available, it
#falls back on JSON::PP, and then JSON::backportPP if JSON::PP is not available
#either.
#
#If you always don't want it to fall back on pure perl modules, set the
#variable like this (C<export> may be C<setenv>, C<set> and the likes,
#depending on your environment):
#
#  > export PERL_JSON_BACKEND=JSON::XS
#
#If you prefer Cpanel::JSON::XS to JSON::XS, then:
#
#  > export PERL_JSON_BACKEND=Cpanel::JSON::XS,JSON::XS,JSON::PP
#
#You may also want to set this variable at the top of your test files, in order
#not to be bothered with incompatibilities between backends (you need to wrap