cocoapods Debug hook for project with many schemes and configurations

Podfile

# targets with dependencies

# This is an alternative for manually specifying every configuration as :debug [link](http://guides.cocoapods.org/syntax/podfile.html#project). 
# Because of cocoapods by default uses :release type for all configurations but Debug
# we need to change every configuration, named <configuration_name>.Debug

# at the bottom of file
post_install do |installer_representation|
    installer_representation.pods_project.targets.each do |target|
        target.build_configurations.each do |config|
          if config.name.include?('.Debug')
            config.build_settings['ONLY_ACTIVE_ARCH'] = 'YES'
            config.build_settings['VALIDATE_PRODUCT'] = 'NO'
            config.build_settings['DEBUG_INFORMATION_FORMAT'] = 'DWARF'
            config.build_settings['ENABLE_TESTABILITY'] = 'YES'
            config.build_settings['GCC_OPTIMIZATION_LEVEL'] = '0'
            config.build_settings['SWIFT_OPTIMIZATION_LEVEL'] = '-Onone'
            config.build_settings['ENABLE_NS_ASSERTIONS'] = 'YES'
            config.build_settings['SWIFT_COMPILATION_MODE'] = 'singlefile'
            config.build_settings['SWIFT_ACTIVE_COMPILATION_CONDITIONS'] = "$(inherited) DEBUG"
            config.build_settings['GCC_PREPROCESSOR_DEFINITIONS'] = "$(inherited) DEBUG=1"
          end
        end
    end
end

Do you know if these settings are optimal for fast compilations of debug builds?

Do you know if these settings are optimal for fast compilations of debug builds?

This settings have been copied from Debug configuration. But i don't know if it is optimal for fast compilation. May be you should add another build_settings for optimisation

Thanx for posting. As soon as I run pod install again I get warnings in Update Project Settings for the flags set!