8000 fix nix-shell, nix-build by smunix · Pull Request #378 · llvm-hs/llvm-hs · GitHub
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fix nix-shell, nix-build #378

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fix nix-shell, nix-build #378

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c99da1e
llvm: add ghc902
smunix Dec 30, 2021
d3a93c7
llvm: add pure, pretty and combinators
smunix Dec 30, 2021
cae17c4
nix: refactor flake.nix
smunix Dec 30, 2021
64f3f84
nix: refactor
smunix Dec 31, 2021
2ac710b
nix: add devShell
smunix Dec 31, 2021
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llvm: add ghc902
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@smunix
smunix committed Dec 30, 2021
commit c99da1eb64dc38c69638a78032ad8d9fd338715f
3 changes: 3 additions & 0 deletions default.nix
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(import (fetchTarball https://github.com/edolstra/flake-compat/archive/master.tar.gz) {
src = builtins.fetchGit ./.;
}).defaultNix
196 changes: 196 additions & 0 deletions flake.lock
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54 changes: 54 additions & 0 deletions flake.nix
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{
description = "General purpose LLVM bindings";
inputs = {
np.url = "github:nixos/nixpkgs?ref=haskell-updates";
fu.url = "github:numtide/flake-utils?ref=master";
nf.url = "github:numtide/nix-filter?ref=master";
hls.url = "github:haskell/haskell-language-server?ref=master";
};
outputs = { self, np, fu, nf, hls }:
with fu.lib;
eachSystem [ "x86_64-linux" ] (system:
let
version = ghc:
with np.lib;
"${ghc}-${substring 0 8 self.lastModifiedDate}.${
self.shortRev or "dirty"
}";
config = { };
mkOverlay = ghc: final: _:
with final;
with haskell.packages."ghc${ghc}".extend (final: _:
with final;
with haskell.lib; {
llvm-hs-pure = overrideCabal (callCabal2nix "llvm-hs-pure"
(with nf.lib; filter { root = ./llvm-hs-pure; }) { })
(o: { version = "${o.version}-${version ghc}"; });
llvm-hs = overrideCabal (callCabal2nix "llvm-hs"
(with nf.lib; filter { root = ./llvm-hs; }) {
inherit llvm-hs-pure;
llvm-config = llvmPackages_9.llvm;
}) (o: { version = "${o.version}-${version ghc}"; });
}); {
"llvm-hs-pure-${ghc}" = llvm-hs;
"llvm-hs-${ghc}" = llvm-hs-pure;
};
mkOverlays = ghcs: map mkOverlay ghcs;
eachGHC = ghcs:
let
pkgs = (import np {
inherit config system;
overlays = (mkOverlays ghcs);
});
in with pkgs;
with builtins; rec {
inherit (pkgs) overlays;
packages = flattenTree (recurseIntoAttrs (with lib.lists;
foldr (ghc: s:
{
"llvm-hs-${ghc}" = getAttr "llvm-hs-${ghc}" pkgs;
"llvm-hs-pure-${ghc}" = getAttr "llvm-hs-pure-${ghc}" pkgs;
} // s) { } ghcs));
};
in eachGHC [ "902" "8107" ]);
}
13 changes: 13 additions & 0 deletions hie.yaml
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cradle:
cabal:
- path: "./llvm-hs/src"
component: "lib:llvm-hs"

- path: "./llvm-hs/test"
component: "llvm-hs:test:test"

- path: "./llvm-hs-pure/src"
component: "lib:llvm-hs-pure"

- path: "./llvm-hs-pure/test"
component: "llvm-hs-pure:test:test"
36 changes: 3 additions & 33 deletions shell.nix
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@@ -1,33 +1,3 @@
let
default_nixpkgs = (import <nixpkgs> {}).fetchFromGitHub {
owner = "NixOS";
repo = "nixpkgs";
rev = "d587092e9e7df9786495c19f710cf6469d72eecb";
sha256 = "1ygabmi2lmgy93a1zlmd7hw4ky83rjb6hn6ji40pj8flb437b8c4";
};
in

{ nixpkgs ? default_nixpkgs
, compiler ? "ghc881" }:
let
hsOverlay = self: super: {
llvm_9 = (super.llvm_9.override { debugVersion = true; }).overrideAttrs(_: { doCheck = false; });
haskell = super.haskell // {
packages = super.haskell.packages // {
"${compiler}" = super.haskell.packages."${compiler}".override {
overrides = haskellSelf: haskellSuper: {
llvm-hs = haskellSuper.callCabal2nix "llvm-hs" ./llvm-hs { llvm-config = self.llvm_9; };
llvm-hs-pure = haskellSuper.callCabal2nix "llvm-hs-pure" ./llvm-hs-pure {};
};
};
};
};
};

orig_pkgs = import nixpkgs {};
pkgs = import orig_pkgs.path { overlays = [ hsOverlay ]; };
in
pkgs.haskell.packages."${compiler}".shellFor {
packages = pkgs: with pkgs; [llvm-hs llvm-hs-pure];
nativeBuildInputs = with pkgs; [ llvm_9 gdb lldb ];
}
(import (fetchTarball https://github.com/edolstra/flake-compat/archive/master.tar.gz) {
src = builtins.fetchGit ./.;
}).shellNix
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