pyrox.dev
1{
2 pkgs,
3 lib,
4 config,
5 ...
6}:
7let
8 cfg = config.programs.nix-ld;
9
10 nix-ld-libraries = pkgs.buildEnv {
11 name = "ld-library-path";
12 pathsToLink = [ "/lib" ];
13 paths = map lib.getLib cfg.libraries;
14 # TODO make glibc here configurable?
15 postBuild = ''
16 ln -s ${pkgs.stdenv.cc.bintools.dynamicLinker} $out/share/nix-ld/lib/ld.so
17 '';
18 extraPrefix = "/share/nix-ld";
19 ignoreCollisions = true;
20 };
21in
22{
23 meta.maintainers = [ lib.maintainers.mic92 ];
24 options.programs.nix-ld = {
25 enable = lib.mkEnableOption ''nix-ld, Documentation: <https://github.com/nix-community/nix-ld>'';
26 package = lib.mkPackageOption pkgs "nix-ld" { };
27 libraries = lib.mkOption {
28 type = lib.types.listOf lib.types.package;
29 description = "Libraries that automatically become available to all programs. The default set includes common libraries.";
30 default = [ ];
31 defaultText = lib.literalExpression "baseLibraries derived from systemd and nix dependencies.";
32 };
33 };
34
35 config = lib.mkIf config.programs.nix-ld.enable {
36 environment.ldso = "${cfg.package}/libexec/nix-ld";
37
38 environment.systemPackages = [ nix-ld-libraries ];
39
40 environment.pathsToLink = [ "/share/nix-ld" ];
41
42 environment.sessionVariables = {
43 NIX_LD = "/run/current-system/sw/share/nix-ld/lib/ld.so";
44 NIX_LD_LIBRARY_PATH = "/run/current-system/sw/share/nix-ld/lib";
45 };
46
47 # We currently take all libraries from systemd and nix as the default.
48 # Is there a better list?
49 programs.nix-ld.libraries = with pkgs; [
50 zlib
51 zstd
52 stdenv.cc.cc
53 curl
54 openssl
55 attr
56 libssh
57 bzip2
58 libxml2
59 acl
60 libsodium
61 util-linux
62 xz
63 systemd
64 ];
65 };
66}