enable spm dependencies for specific configurations

[WALID SASSI]

Hello everyone I have a question How I can add package spm using xcodegen for specific config. I have multiple config in my project (dev, staging, production) and I would enable my dependencies only on dev using spm.
On pod I used this code in pod file
def netfox_pod pod 'netfox', '1.20.0', :configurations => ['STAGING', 'DEV'] end

can you help me please