(package :name "configurations" :tasks { :default { :tool "shell" ;;print some environment variables set by the configuration :script "echo \${ATBUILD_CONFIGURATION} \${ATBUILD_CONFIGURATION_OPTIMIZE}" } :tool { :tool "echo.attool" :always "some flag" :overlays { ;;if we're in this configuration, set the following value :atbuild.configuration.custom { :bond "james bond" } } } :build { :tool "atllbuild" :sources ["src/**.swift"] :name "conftest" :output-type "executable" :publish-product true } } )