From 374a1c53c1cfe5c6f5dec27b27737af9c9ef308c Mon Sep 17 00:00:00 2001
From: TomaSajt <62384384+TomaSajt@users.noreply.github.com>
Date: Sat, 16 Nov 2024 10:15:23 +0100
Subject: [PATCH] rustPlatform.fetchCargoVendor: fetch git submodules

---
 pkgs/build-support/rust/fetch-cargo-vendor-util.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/build-support/rust/fetch-cargo-vendor-util.py b/pkgs/build-support/rust/fetch-cargo-vendor-util.py
index 33cac9b83d01..d798b404a1fb 100644
--- a/pkgs/build-support/rust/fetch-cargo-vendor-util.py
+++ b/pkgs/build-support/rust/fetch-cargo-vendor-util.py
@@ -69,7 +69,7 @@ def download_git_tree(url: str, git_sha_rev: str, out_dir: Path) -> None:
     tree_out_dir = out_dir / "git" / git_sha_rev
     eprint(f"Fetching {url}#{git_sha_rev} -> git/{git_sha_rev}")
 
-    cmd = ["nix-prefetch-git", "--builder", "--quiet", "--url", url, "--rev", git_sha_rev, "--out", str(tree_out_dir)]
+    cmd = ["nix-prefetch-git", "--builder", "--quiet", "--fetch-submodules", "--url", url, "--rev", git_sha_rev, "--out", str(tree_out_dir)]
     subprocess.check_output(cmd)