ghcup installs the Glasgow Haskell Compiler from the official
release channels, enabling you to easily switch between different
versions. It maintains a self-contained ~/.ghcup directory.
- Follow instructions at https://www.haskell.org/ghcup/
$ ghcup --help
$HOME/.ghcup/bin contains:
ghcupto set current ghc version in PATH, to install/remove ghc versionsghcto compile Haskell programscabalto install Haskell packages and build Haskell projects
Your shell PATH is automatically setup by the installation script to
find these, you can also use source $HOME/.ghcup/env to set it up
any time.