tvl-depot/third_party/nix/default.nix
Vincent Ambo 5cb6e6ee21 fix(3p/nix): Link to Abseil built by Nix
This didn't work previously ... but now it does. I think setting the
standard explicitly is what did the trick, but it's slightly unclear
to me why.

Either way this means that Abseil is no longer constantly getting
recompiled when building Nix, which is nice.

Change-Id: I377f7b68bf1ef9045df6a2eee8fdd0c92f243547
Reviewed-on: https://cl.tvl.fyi/c/depot/+/921
Tested-by: BuildkiteCI
Reviewed-by: lukegb <lukegb@tvl.fyi>
2020-07-05 16:54:12 +00:00

77 lines
1.8 KiB
Nix

{ pkgs ? (import ../.. {}).third_party
, buildType ? "release", ... }:
let
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 pkgs.llvmPackages.libcxxStdenv.mkDerivation {
pname = "tazjix";
version = "2.3.4";
src = ./.;
# Abseil's sources need to be symlinked into Nix' sources.
postUnpack = ''
ln -fs ${pkgs.glog.drvAttrs.src} nix/glog
'';
nativeBuildInputs = with pkgs; [
bison
clang-tools
cmake
pkgconfig
libxml2
libxslt
(import ./clangd.nix pkgs)
];
# TODO(tazjin): Some of these might only be required for native inputs
buildInputs = with pkgs; [
abseil_cpp
aws-s3-cpp
brotli
bzip2
curl
editline
flex
libseccomp
libsodium
openssl
sqlite
xz
];
propagatedBuildInputs = with pkgs; [
boost
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/build-remote
'';
# TODO(tazjin): integration test setup?
# TODO(tazjin): docs generation?
}