Install/upgrade

For many Un*x operating systems, all you need to do is run:

curl -sSL https://get.haskellstack.org/ | sh

or:

wget -qO- https://get.haskellstack.org/ | sh

Distribution packages are available for Ubuntu, Debian, CentOS / Red Hat / Amazon Linux, Fedora, Arch Linux and unofficially FreeBSD. Binaries for other operating systems are listed below, and available on the Github releases page. For the future, we are open to supporting more OSes (to request one, please submit an issue).

Binary packages are signed with this signing key.

If you are writing a script that needs to download the latest binary, you can find links that always point to the latest bindists here.

Windows

Note: Due to specific Windows limitations, some temporary workarounds may be required. It is strongly advised to set your STACK_ROOT environment variable similarly to your root (e.g., set STACK_ROOT=c:\stack_root) before running stack.

Note: while generally 32-bit GHC is better tested on Windows, there are reports that recent versions of Windows only work with the 64-bit version of Stack (see issue #393).

Installer

We recommend installing to the default location with these installers, as that will make stack install and stack upgrade work correctly out of the box.

Manual download

  • Download the latest release:

  • Unpack the archive and place stack.exe somewhere on your %PATH% (see Path section below) and you can then run stack on the command line.

  • Now you can run stack from the terminal.

NOTE: These executables have been built and tested on a Windows 7, 8.1, and 10 64-bit machines. They should run on older Windows installs as well, but have not been tested. If you do test, please edit and update this page to indicate as such.

Mac OS X

Using Homebrew

If you have a popular brew tool installed, you can just do:

brew install haskell-stack
  • The Homebrew formula and bottles are unofficial and lag slightly behind new Stack releases, but tend to be updated within a day or two.
  • Normally, Homebrew will install from a pre-built binary (aka "pour from a bottle"), but if brew starts trying to build everything from source (which will take hours), see their FAQ on the topic.

Manual download

  • Download the latest release:
  • Extract the archive and place stack somewhere on your $PATH (see Path section below)
  • Now you can run stack from the terminal.

We generally test on the current version of Mac OS X, but stack is known to work on Yosemite and Mavericks as well, and may also work on older versions (YMMV).

Notes

After installation, running stack setup might fail with configure: error: cannot run C compiled programs. in which case you should run:

xcode-select --install

If you are on OS X 10.11 ("El Capitan") and encounter either of these problems, see the linked FAQ entries:

Ubuntu

note: for 32-bit, use the generic Linux option

  1. Get the FP Complete key:

    sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 575159689BEFB442

  2. Add the appropriate source repository (if not sure, run lsb_release -a to find out your Ubuntu version):

    • Ubuntu 16.10 (amd64):

      echo 'deb http://download.fpcomplete.com/ubuntu yakkety main'|sudo tee /etc/apt/sources.list.d/fpco.list

    • Ubuntu 16.04 (amd64):

      echo 'deb http://download.fpcomplete.com/ubuntu xenial main'|sudo tee /etc/apt/sources.list.d/fpco.list

    • Ubuntu 15.10 (amd64):

      echo 'deb http://download.fpcomplete.com/ubuntu wily main'|sudo tee /etc/apt/sources.list.d/fpco.list

    • Ubuntu 14.04 (amd64)

      echo 'deb http://download.fpcomplete.com/ubuntu trusty main'|sudo tee /etc/apt/sources.list.d/fpco.list

    • Ubuntu 12.04 (amd64)

      echo 'deb http://download.fpcomplete.com/ubuntu precise main'|sudo tee /etc/apt/sources.list.d/fpco.list

  3. Update apt and install

    sudo apt-get update && sudo apt-get install stack -y

Debian

note: for 32-bit, use the generic Linux option

  1. Get the FP Complete key:

    sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 575159689BEFB442

  2. Add the appropriate source repository:

    • Debian 8 (amd64):

      echo 'deb http://download.fpcomplete.com/debian jessie main'|sudo tee /etc/apt/sources.list.d/fpco.list

    • Debian 7 (amd64)

      echo 'deb http://download.fpcomplete.com/debian wheezy main'|sudo tee /etc/apt/sources.list.d/fpco.list

    For unstable Debian distributions, the package from the most recent stable release will usually work. If it doesn't, please report it.

  3. Update apt and install

    sudo apt-get update && sudo apt-get install stack -y

CentOS / Red Hat / Amazon Linux

note: for 32-bit, use the generic Linux option

  1. Add the appropriate source repository:

    • CentOS 7 / RHEL 7 (x86_64)

      curl -sSL https://download.fpcomplete.com/centos/7/fpco.repo | sudo tee /etc/yum.repos.d/fpco.repo

    • CentOS 6 / RHEL 6 (x86_64)

      curl -sSL https://download.fpcomplete.com/centos/6/fpco.repo | sudo tee /etc/yum.repos.d/fpco.repo

  2. Install:

    sudo yum -y install stack

Fedora

Note: for 32-bit, you can use this Fedora Copr repo (not managed by the Stack release team, so not guaranteed to have the very latest version) which can be enabled with: sudo dnf copr enable petersen/stack

  1. Add the appropriate source repository:

    • Fedora 24 (x86_64)

      curl -sSL https://download.fpcomplete.com/fedora/24/fpco.repo | sudo tee /etc/yum.repos.d/fpco.repo

    • Fedora 23 (x86_64)

      curl -sSL https://download.fpcomplete.com/fedora/23/fpco.repo | sudo tee /etc/yum.repos.d/fpco.repo

    • Fedora 22 (x86_64)

      curl -sSL https://download.fpcomplete.com/fedora/22/fpco.repo | sudo tee /etc/yum.repos.d/fpco.repo

  2. Install:

    sudo dnf -y install stack

openSUSE / SUSE Linux Enterprise

Note: openSUSE's and SLE's stack package isn't managed by the Stack release team, and since it is based on the version in Stackage LTS, and may lag new releases by ten days or more.

  1. Add the appropriate OBS repository:

    • openSUSE Tumbleweed

      all needed is in distribution

    • openSUSE Leap

      sudo zypper ar http://download.opensuse.org/repositories/devel:/languages:/haskell/openSUSE_Leap_42.1/devel:languages:haskell.repo

    • SUSE Linux Enterprise 12

      sudo zypper ar http://download.opensuse.org/repositories/devel:/languages:/haskell/SLE_12/devel:languages:haskell.repo

  2. Install:

    sudo zypper in stack

Arch Linux

Note: stack package in the [community] repository isn't managed by the Stack release team. Depending on the maintainer's availability, it can lag new releases by some days.

In order to use stack setup with older versions of GHC or on a 32-bit system, you may need the ncurses5-compat-libs AUR package installed. If this package is not installed, Stack may not be able to install older (< 7.10.3) or 32-bit GHC versions.

If you use the ArchHaskell repository, you can also get the haskell-stack-tool package from there.

NixOS

Users who follow the nixos-unstable channel or the Nixpkgs master branch can install the latest stack release into their profile by running:

nix-env -f "<nixpkgs>" -iA haskellPackages.stack

Alternatively, the package can be built from source as follows.

  1. Clone the git repo:

    git clone https://github.com/commercialhaskell/stack.git

  2. Create a shell.nix file:

    cabal2nix --shell ./. --no-check --no-haddock > shell.nix

    Note that the tests fail on NixOS, so disable them with --no-check. Also, haddock currently doesn't work for stack, so --no-haddock disables it.

  3. Install stack to your user profile:

    nix-env -i -f shell.nix

For more information on using Stack together with Nix, please see the NixOS manual section on Stack.

Linux

(64-bit and 32-bit options available)

  • Download the latest release:

    If you are on an older distribution that only includes libgmp4 (libgmp.so.3), such as CentOS/RHEL/Amazon Linux 6.x, use one of these instead:

  • Extract the archive and place stack somewhere on your $PATH (see Path section below)

  • Ensure you have required system dependencies installed. These include GCC, GNU make, xz, perl, libgmp, libffi, and zlib. We also recommend Git and GPG. To install these using your package manager:

    • Debian / Ubuntu: sudo apt-get install g++ gcc libc6-dev libffi-dev libgmp-dev make xz-utils zlib1g-dev git gnupg
    • Fedora / CentOS: sudo dnf install perl make automake gcc gmp-devel libffi zlib xz tar git gnupg (use yum instead of dnf on CentOS and Fedora <= 21)
      • Fedora 24: In order to use stack setup on a 32-bit system, you may need to run sudo dnf install ncurses-compat-libs. If this package is not installed, Stack may not be able to install 32-bit GHC versions. Also sudo dnf install ncurses-compat-libs if you nee

    • Arch Linux: sudo pacman -S make gcc ncurses git gnupg xz zlib gmp libffi zlib

      • In order to use stack setup with older versions of GHC or on a 32-bit system, you may need the ncurses5-compat-libs AUR package installed. If this package is not installed, Stack may not be able to install older (< 7.10.3) or 32-bit GHC versions.
        • Gentoo users, make sure to have the ncurses package with USE=tinfo (without it, stack will not be able to install GHC).

  • Now you can run stack from the terminal.

FreeBSD

(only 64-bit currently available, tested on FreeBSD 10.3-RELEASE)

  • Install required dependencies:

    pkg install devel/gmake perl5 lang/gcc misc/compat8x misc/compat9x converters/libiconv ca_root_nss

  • Download the latest release:

  • Extract the archive and place stack somewhere on your $PATH (see Path section below)

  • Now you can run stack from the terminal.

An unofficial package repository for FreeBSD 10 (amd64 only) and install instructions are available at http://stack-pkg.applicative.tech. The repository is not official and as such might lag behind new releases.

Path

You can install stack by copying it anywhere on your PATH environment variable. We recommend installing in the same directory where stack itself will install executables (that way stack is able to upgrade itself!). On Windows, that directory is %APPDATA%\local\bin, e.g. "c:\Users\Michael\AppData\Roaming\local\bin". For other systems, use $HOME/.local/bin.

If you don't have that directory in your PATH, you may need to update your PATH (such as by editing .bashrc).

If you're curious about the choice of these paths, see issue #153

Shell auto-completion

To get tab-completion of commands on bash, just run the following (or add it to .bashrc):

eval "$(stack --bash-completion-script stack)"

For more information and other shells, see the shell auto-completion page

Upgrade

There are essentially three different approaches to upgrade:

  • If you're using a package manager (e.g., the Ubuntu debs listed above) and are happy with sticking with the officially released binaries, simply follow your normal package manager strategies for upgrading (e.g. apt-get update && apt-get upgrade).
  • If you're not using a package manager but want to stick with the official binaries (such as on Windows or Mac), you'll need to manually follow the steps above to download the newest binaries from the release page and replace the old binary.
  • The stack tool itself ships with an upgrade command, which will build stack from source and install it to the default install path (see the previous section). You can use stack upgrade to get the latest official release, and stack upgrade --git to install from Git and live on the bleeding edge. If you follow this, make sure that this directory is on your PATH and takes precedence over the system installed stack. For more information, see this discussion.