From 5d0bff94ca75188ad609506db5bd5ba599b2ba4a Mon Sep 17 00:00:00 2001
From: emilylange <git@emilylange.de>
Date: Sat, 3 Aug 2024 16:38:03 +0200
Subject: [PATCH] laurel: fix compiling on aarch64-linux

This solves the following build error:

~~~
error: linker `aarch64-linux-gnu-gcc` not found
  |
  = note: No such file or directory (os error 2)
~~~

Which happens on aarch64-linux and armv7-linux because upstream
redirects the linker for that platform in
https://github.com/threathunters-io/laurel/blob/v0.6.3/.cargo/config.toml

Since there is nothing else besides linker redirects in there, we simply
delete the whole file.
---
 pkgs/servers/monitoring/laurel/default.nix | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/pkgs/servers/monitoring/laurel/default.nix b/pkgs/servers/monitoring/laurel/default.nix
index 56bbfc09cb52..54d38a52c616 100644
--- a/pkgs/servers/monitoring/laurel/default.nix
+++ b/pkgs/servers/monitoring/laurel/default.nix
@@ -17,6 +17,13 @@ rustPlatform.buildRustPackage rec {
 
   cargoHash = "sha256-uQs+BUBWdbSoE3UqrSjqImVm5uwYf7XiTFtGG1BcFZI=";
 
+  postPatch = ''
+    # Upstream started to redirect aarch64-unknown-linux-gnu to aarch64-linux-gnu-gcc
+    # for their CI which breaks compiling on aarch64 in nixpkgs:
+    #  error: linker `aarch64-linux-gnu-gcc` not found
+    rm .cargo/config.toml
+  '';
+
   nativeBuildInputs = [ rustPlatform.bindgenHook ];
   buildInputs = [ acl ];