From 5a1a8357914c354ff68c780346e9eb3253c9ef3f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20DOUIN?= <clement.douin@posteo.net>
Date: Tue, 26 Nov 2024 09:58:29 +0100
Subject: [PATCH] add libunwind

---
 default.nix | 1 +
 package.nix | 4 +++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/default.nix b/default.nix
index e9a4b6e1..18de2565 100644
--- a/default.nix
+++ b/default.nix
@@ -54,6 +54,7 @@ let
     pkg-config = pkgs.pkg-config;
     buildNoDefaultFeatures = !defaultFeatures;
     buildFeatures = lib.strings.splitString "," features;
+    libunwind = pkgs.libunwind;
   };
 
   # HACK: https://github.com/NixOS/nixpkgs/issues/177129
diff --git a/package.nix b/package.nix
index faf9de60..aea291f5 100644
--- a/package.nix
+++ b/package.nix
@@ -1,4 +1,5 @@
 { lib
+, libunwind
 , pkg-config
 , rustPlatform
 , windows
@@ -31,10 +32,11 @@ rustPlatform.buildRustPackage rec {
 
   NIX_LDFLAGS = lib.optionals (stdenv.hostPlatform.isWindows && stdenv.hostPlatform.isi686) [
     "-L${windows.mcfgthreads}/lib"
+    "-L${libunwind}/lib"
     # "-L${windows.mingwrt}/lib"
     #"-L${windows.w32api}/lib"
     "-lmcfgthread"
-    #"-lunwind"
+    "-lunwind"
   ];
 
   # unit tests only