flake: don't override nix-prefetch-git when we don't need to

https://github.com/NixOS/nixpkgs/pull/384099 has landed. Change-Id: Ic4034dcd3028f7f8e476bf436dd9e1cf174060c5
2025-03-12 22:21:20 +03:00
parent 85a140accb
commit 40601ea3ab
1 changed files with 5 additions and 3 deletions
@@ -205,9 +205,11 @@
          #   lix -> Rust stuff -> fetchCargoVendor -> nix-prefetch-git -> nix (lix)
          # This will eventually become a problem upstream, but until then,
          # apply some duct tape and pray.
-          nix-prefetch-git = prev.nix-prefetch-git.override {
-            nix = prev.nix;
-          };
+          nix-prefetch-git =
+            if (lib.functionArgs prev.nix-prefetch-git.override) ? "nix" then
+              prev.nix-prefetch-git.override { nix = prev.nix; }
+            else
+              prev.nix-prefetch-git;

          # Export the patched version of boehmgc that Lix uses into the overlay
          # for consumers of this flake.