-- | Output .o/.hi directory.
objectInterfaceDirL :: HasBuildConfig env => Getting r env (Path Abs Dir)
objectInterfaceDirL = to $ \env -> -- FIXME is this idomatic lens code?
  let workDir = view workDirL env
      root = view projectRootL env
   in root </> workDir </> $(mkRelDir "odir/")
objectInterfaceDirL :: HasBuildConfig env => Getting r env (Path Abs Dir)
objectInterfaceDirL = to $ \env -> -- FIXME is this idomatic lens code?
  let workDir = view workDirL env
      root = view projectRootL env
   in root </> workDir </> $(mkRelDir "odir/")
objectInterfaceDirL = to $ \env -> -- FIXME is this idomatic lens code?
  let workDir = view workDirL env
      root = view projectRootL env
   in root </> workDir </> $(mkRelDir "odir/")