From 51c62063e366d14e4353c85f22adb085330b9684 Mon Sep 17 00:00:00 2001
From: Yureka <yuka@yuka.dev>
Date: Sat, 13 Aug 2022 14:43:50 +0200
Subject: [PATCH] cargoSetupHook: set crt-static

Tell rust if we want our binaries linked statically or dynamically.
Otherwise the compiler will always produce statically linked binaries for musl
targets, as this is the default.
---
 pkgs/build-support/rust/hooks/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/build-support/rust/hooks/default.nix b/pkgs/build-support/rust/hooks/default.nix
index 430f758e9ab8..652b074c3020 100644
--- a/pkgs/build-support/rust/hooks/default.nix
+++ b/pkgs/build-support/rust/hooks/default.nix
@@ -76,6 +76,7 @@ in {
             [target."${shortTarget}"]
             "linker" = "${ccForHost}"
           ''}
+          "rustflags" = [ "-C", "target-feature=${if stdenv.hostPlatform.isStatic then "+" else "-"}crt-static" ]
         '';
       };
     } ./cargo-setup-hook.sh) {};