Resolving dependencies...
Downloading  ghcjs-base-0.8.0.3
Downloaded   ghcjs-base-0.8.0.3
Configuring ghcjs-base-0.8.0.3...
Building ghcjs-base-0.8.0.3...
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 ghcjs-base-0.8.0.3
Error: cabal: Some packages failed to install:
ghcjs-base-0.8.0.3-LBdlbEuBLwEAM9HQXtxkXA failed during the final install
step. The exception was:
ExitFailure 1