From 6d3ae933f42fc3508cb9098212dd0149c7e1b8d3 Mon Sep 17 00:00:00 2001
From: Artturin <Artturin@artturin.com>
Date: Fri, 22 Oct 2021 05:41:10 +0300
Subject: [PATCH] librsvg: fix binfmt cross-compiling

librsvg-aarch64-unknown-linux-gnu> error: linker `cc` not found
librsvg-aarch64-unknown-linux-gnu>   |
librsvg-aarch64-unknown-linux-gnu>   = note: No such file or directory (os error 2)
librsvg-aarch64-unknown-linux-gnu> error: could not compile `librsvg` due to previous error
librsvg-aarch64-unknown-linux-gnu> make[2]: *** [Makefile:1572: /build/librsvg-2.52.0/target/aarch64-unknown-linux-gnu/release/rsvg-convert] Error 101
---
 pkgs/development/libraries/librsvg/default.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/development/libraries/librsvg/default.nix b/pkgs/development/libraries/librsvg/default.nix
index c59a80c0e0f6..25f8209dd3d1 100644
--- a/pkgs/development/libraries/librsvg/default.nix
+++ b/pkgs/development/libraries/librsvg/default.nix
@@ -105,6 +105,9 @@ stdenv.mkDerivation rec {
     # Fix thumbnailer path
     sed -e "s#@bindir@\(/gdk-pixbuf-thumbnailer\)#${gdk-pixbuf}/bin\1#g" \
         -i gdk-pixbuf-loader/librsvg.thumbnailer.in
+
+    # 'error: linker `cc` not found' when cross-compiling
+    export RUSTFLAGS="-Clinker=$CC"
   '';
 
   # Not generated when cross compiling.