# cabal v2-build Resolving dependencies... Build profile: -w ghc- -O1 In order, the following will be built: - foreign-opts-c-0.1 (exe:foreign-opts-c-exe) (first run) Configuring executable 'foreign-opts-c-exe' for foreign-opts-c-0.1.. Preprocessing executable 'foreign-opts-c-exe' for foreign-opts-c-0.1.. Building executable 'foreign-opts-c-exe' for foreign-opts-c-0.1.. # foreign-opts-c foreign-opts-c-exe The secret is 11