How can I build this?

March 11, 2016 ยท View on GitHub

Building with Cabal

  1. make sure you have a GHC installed and in your path whose reported ghc --version matches one of the configurations listed in the tested-with field of the hopper.cabal file.
  2. have an up to date version of cabal-install installed.
  3. cabal update ; cabal install
  4. done!

Building with Stack

Run stack build.

I had a build failure despite following these directions!

Check that you're using the most up-to-date version of cabal-install and that the GHC version you're using is listed in the Tested-with field of the hopper.cabal file. If despite this you have a build failure (whether of the build plan or the build itself), please file a GitHub issue with the error message and any specifics of your system configuration and version information!