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43 lines
1.7 KiB
Nix
43 lines
1.7 KiB
Nix
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# define a development shell for dynamically linked applications (default)
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{ pkgs, compiler, compiler-nix-name, withHLS ? true, withHlint ? true }:
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let cabal-install = (pkgs.haskell-nix.tool compiler-nix-name "cabal" "3.8.1.0"); in
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pkgs.mkShell {
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# The `cabal` overrride in this shell-hook doesn't do much yet. But
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# we may need to massage cabal a bit, so we'll leave it in here for
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# consistency with the one in static.nix.
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shellHook = with pkgs; ''
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export PS1="\[\033[01;33m\][\w]$\[\033[00m\] "
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${figlet}/bin/figlet -f rectangles 'IOG Haskell Shell'
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function cabal() {
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case "$1" in
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build)
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${cabal-install}/bin/cabal "$@"
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;;
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clean)
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${cabal-install}/bin/cabal "$@"
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;;
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*)
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${cabal-install}/bin/cabal "$@"
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;;
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esac
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}
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'';
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buildInputs = [
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compiler
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cabal-install
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pkgs.pkgconfig
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# for libstdc++; ghc not being able to find this properly is bad,
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# it _should_ probably call out to a g++ or clang++ but doesn't.
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pkgs.stdenv.cc.cc.lib
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pkgs.cddl
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pkgs.cbor-diag
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] ++ map pkgs.lib.getDev (with pkgs; [ libsodium-vrf secp256k1 R_4_1_3 zlib openssl ] ++ pkgs.lib.optional pkgs.stdenv.hostPlatform.isLinux systemd)
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# see https://haskell-language-server.readthedocs.io/en/latest/support/ghc-version-support.html
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++ pkgs.lib.optional withHLS (pkgs.haskell-nix.tool compiler-nix-name "haskell-language-server" "latest")
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# for ghc8107 we need hlint-3.3
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++ pkgs.lib.optional withHlint (pkgs.haskell-nix.tool compiler-nix-name "hlint" "3.3")
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;
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}
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