runCommand -package:wai-app-static -package:libmpd -package:process -package:shake-plus -package:xmonad-contrib -package:quickcheck-state-machine -package:hledger -package:pandoc-plot -package:io-streams -package:github-release -package:cabal-install package:shake -is:exact -is:exact -is:exact

Default to True. Should you run command line actions, set to False to skip actions whose output streams and exit code are not used. Useful for profiling the non-command portion of the build system.