only_action -- A build check method that only looks at the command.
build_check only_action
The only_action method will only cause a rebuild if the command string changes. This method is intended to be used for commands that create an output file based on the names of their inputs, rather than the contents, like &echo $(inputs) -o $(output) or &ln -fr $(input) $(output) .
only_action
&echo $(inputs) -o $(output)
&ln -fr $(input) $(output)
To install Mpp, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Mpp
CPAN shell
perl -MCPAN -e shell install Mpp
For more information on module installation, please visit the detailed CPAN module installation guide.