Resolving dependencies...
Downloading  dpapi-0.1.0.0
Downloaded   dpapi-0.1.0.0
Configuring dpapi-0.1.0.0...
Building dpapi-0.1.0.0...
Warning: No documentation was generated as this package does not contain a
library. Perhaps you want to use the --executables, --tests, --benchmarks or
--foreign-libraries flags.
Error: cabal: No executables and no library found. Nothing to do.

Failed to install dpapi-0.1.0.0
Error: cabal: Some packages failed to install:
dpapi-0.1.0.0-I84a8AdQyQZLTt4ir0TcyQ failed during the final install step. The
exception was:
ExitFailure 1