From 1b79b5bb0aba9f012671fb1d8628490ea87218f1 Mon Sep 17 00:00:00 2001
From: Thiago Kenji Okada <thiagokokada@gmail.com>
Date: Fri, 21 Jan 2022 22:51:21 -0300
Subject: [PATCH] retroarchFull: remove cores not supported on platform

This should allow building retroarchFull in more platforms (e.g.:
aarch64-linux).
---
 pkgs/top-level/all-packages.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 9c387d041fdf..e80d74a7113c 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -33426,7 +33426,10 @@ with pkgs;
   retroarch = wrapRetroArch { retroarch = retroarchBare; };
 
   retroarchFull = retroarch.override {
-    cores = builtins.filter (c: c ? libretroCore) (builtins.attrValues libretro);
+    cores = builtins.filter
+      # Remove cores not supported on platform
+      (c: c ? libretroCore && (builtins.elem stdenv.hostPlatform.system c.meta.platforms))
+      (builtins.attrValues libretro);
   };
 
   libretro = recurseIntoAttrs (callPackage ../misc/emulators/retroarch/cores.nix {