1{ useClang ? false }:
2
3with import (builtins.fetchTarball https://github.com/NixOS/nixpkgs-channels/archive/nixos-19.03.tar.gz) {};
4
5with import ./release-common.nix { inherit pkgs; };
6
7(if useClang then clangStdenv else stdenv).mkDerivation {
8  name = "nix";
9
10  buildInputs = buildDeps ++ propagatedDeps ++ tarballDeps ++ perlDeps;
11
12  inherit configureFlags;
13
14  enableParallelBuilding = true;
15
16  installFlags = "sysconfdir=$(out)/etc";
17
18  shellHook =
19    ''
20      export prefix=$(pwd)/inst
21      configureFlags+=" --prefix=$prefix"
22      PKG_CONFIG_PATH=$prefix/lib/pkgconfig:$PKG_CONFIG_PATH
23      PATH=$prefix/bin:$PATH
24    '';
25}
26