From 9b58e094df9cd044bff05a8affc2631e2bfd81c7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Charlotte=20=F0=9F=A6=9D=20Dele=C5=84kec?= <lotte@chir.rs>
Date: Wed, 5 Mar 2025 09:46:24 +0100
Subject: [PATCH] fish: fix cross-compile

its rust cmake module is not able to accurately determine the target
architecture for the rust compiler. This results in the rust part being
built for the build platform.
---
 pkgs/by-name/fi/fish/package.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/by-name/fi/fish/package.nix b/pkgs/by-name/fi/fish/package.nix
index 3ae0a4e0e7e3..778410e8e294 100644
--- a/pkgs/by-name/fi/fish/package.nix
+++ b/pkgs/by-name/fi/fish/package.nix
@@ -268,6 +268,7 @@ stdenv.mkDerivation (finalAttrs: {
   cmakeFlags =
     [
       "-DCMAKE_INSTALL_DOCDIR=${placeholder "doc"}/share/doc/fish"
+      "-DRust_CARGO_TARGET=${stdenv.hostPlatform.rust.rustcTarget}"
     ]
     ++ lib.optionals stdenv.hostPlatform.isDarwin [
       "-DMAC_CODESIGN_ID=OFF"