via brew) and have the toolchain exposed in PATH. On Darwin M1 you might also need a working llvm installed (e.g.
You will then need to run the command again. Accept and the requirements will be installed for you.
#CABAL 2 DOWNLOAD FAILED INSTALL#
On OS X, in the course of running ghcup you will be given a dialog box to install the command line tools. Consult your distro documentation on the exact names of those packages. You need the following packages: curl g++ gcc gmp make ncurses realpath xz-utils. The following distro packages are required: gcc gmp curl coreutils xz ncurses make ncurses-libtinfo-libs perl tar Linux (generic) The following distro packages are required: binutils-gold curl gcc g++ gmp-dev libc-dev libffi-dev make musl-dev ncurses-dev perl tar xz Linux VoidLinux The following distro packages are required: gcc gcc-c++ gmp gmp-devel make ncurses ncurses-compat-libs xz perl Linux Alpine The following distro packages are required: curl gcc gcc-c++ gmp libffi-devel libffi7 libgmp-devel libgmp10 make libncurses-devel libncurses5 xz perl Linux CentOS The following distro packages are required: gcc gcc-c++ gmp gmp-devel make ncurses ncurses-compat-libs xz perl Linux Mageia The following distro packages are required: build-essential curl libffi-dev libffi6 libgmp-dev libgmp10 libncurses-dev libncurses5 libtinfo5 Linux Fedora The following distro packages are required: build-essential curl libffi-dev libffi6 libgmp-dev libgmp10 libncurses-dev libncurses5 libtinfo5 Linux Ubuntu Latest follows the latest release of every tool, while recommended is at the discretion of the GHCup maintainers and based on community adoption (hackage libraries, tools like HLS, stackage support, etc.) and known bugs.Īlso see tags and shortcuts for more information. GHCup has two main channels for every tool: recommended and latest.
#CABAL 2 DOWNLOAD FAILED MANUAL#
Advanced users may want to perform a manual installation and GPG verify the binaries.
#CABAL 2 DOWNLOAD FAILED CODE#
If you want to know what these scripts do, check out the source code at the repository. There's also a youtube video explaining installation on windows. These commands should be run as non-root/non-adminįor Linux, macOS, FreeBSD or Windows Subsystem 2 for Linux, run this in a terminal: curl -proto '=https' -tlsv1.2 -sSf | shįor Windows, run this in a PowerShell session: Set-ExecutionPolicy Bypass -Scope Process -Force ::SecurityProtocol = ::SecurityProtocol -bor 3072 try Run it to interactively install the Haskell Toolchain. The following commands will download the ghcup binary into ~/.ghcup/bin (or C:\ghcup\bin on windows) and then Similar in scope to rustup, pyenv and jenv.
It follows the UNIX philosophy of do one thing and do it well. MacOS (aka Darwin), FreeBSD and Windows and can also bootstrap a fresh Haskell developer environment from scratch. GHCup makes it easy to install specific versions of GHC on GNU/Linux,
0 kommentar(er)
