tvl-depot/third_party/nix/default.nix

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Nix
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{ pkgs ? (import <nixpkgs> {}).third_party, ... }:
let
stdenv = with pkgs; overrideCC clangStdenv clang_9;
aws-s3-cpp = pkgs.aws-sdk-cpp.override {
apis = ["s3" "transfer"];
customMemoryManagement = false;
};
# TODO(tazjin): this is copied from the original derivation, but what
# is it for?
largeBoehm = pkgs.boehmgc.override {
enableLargeConfig = true;
};
in stdenv.mkDerivation {
name = "nix";
src = ./.;
nativeBuildInputs = with pkgs; [
bison
meson
ninja
pkgconfig
libxml2
libxslt
];
# TODO(tazjin): Some of these might only be required for native inputs
buildInputs = with pkgs; [
aws-s3-cpp
boost
brotli
bzip2
curl
editline
flex
libseccomp
libsodium
openssl
sqlite
xz
];
propagatedBuildInputs = [
largeBoehm
];
# Install the various symlinks to the Nix binary which users expect
# to exist.
postInstall = ''
ln -s $out/bin/nix $out/bin/nix-build
ln -s $out/bin/nix $out/bin/nix-channel
ln -s $out/bin/nix $out/bin/nix-collect-garbage
ln -s $out/bin/nix $out/bin/nix-copy-closure
ln -s $out/bin/nix $out/bin/nix-daemon
ln -s $out/bin/nix $out/bin/nix-env
ln -s $out/bin/nix $out/bin/nix-hash
ln -s $out/bin/nix $out/bin/nix-instantiate
ln -s $out/bin/nix $out/bin/nix-prefetch-url
ln -s $out/bin/nix $out/bin/nix-shell
ln -s $out/bin/nix $out/bin/nix-store
mkdir -p $out/libexec/nix
ln -s $out/bin/nix $out/libexec/nix/remote-build
'';
# TODO(tazjin): equivalent of --enable-gc
# TODO(tazjin): integration test setup?
# TODO(tazjin): docs generation?
}