ghcup

Haskell toolchain installer.

Install, manage, and update Haskell toolchains.

• Start the interactive TUI:

ghcup tui

• List available GHC/cabal versions:

ghcup list

• Install the recommended GHC version:

ghcup install ghc

• Install a specific GHC version:

ghcup install ghc {version}

• Set the currently "active" GHC version:

ghcup set ghc {version}

• Install cabal-install:

ghcup install cabal

• Update `ghcup` itself:

ghcup upgrade

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