From a5af82b3e873d1f644f79989f16eb3a28b322f3a Mon Sep 17 00:00:00 2001
From: Bruno Dias <dias.h.bruno@gmail.com>
Date: Fri, 31 Jan 2025 16:12:03 -0300
Subject: [PATCH] Fixed nix build for macos.

---
 CMakeLists.txt  |  9 +++++----
 flake.lock      | 12 ++++++------
 nix/default.nix |  2 ++
 3 files changed, 13 insertions(+), 10 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index e4a27ed1e..1f1d806d1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -65,6 +65,7 @@ option(C3_USE_TB "Use TB" OFF)
 set(C3_MIMALLOC_TAG "v1.7.3" CACHE STRING "Used version of mimalloc")
 option(C3_WITH_LLVM "Build with LLVM" ON)
 option(C3_LLD_DIR "Use custom LLD directory" "")
+option(C3_LLVM_CRT_LIBRARY_DIR "Use custom llvm's compiler-rt directory" "")
 
 set(C3_USE_MIMALLOC OFF)
 if(C3_USE_MIMALLOC)
@@ -261,10 +262,10 @@ if(C3_WITH_LLVM)
 
     if (APPLE)
         set(lld_libs ${lld_libs} xar)
-        find_file(RT_ASAN_DYNAMIC NAMES libclang_rt.asan_osx_dynamic.dylib PATHS "${LLVM_LIBRARY_DIR}/clang/${LLVM_MAJOR_VERSION}/lib/darwin")
-        find_file(RT_TSAN_DYNAMIC NAMES libclang_rt.tsan_osx_dynamic.dylib PATHS "${LLVM_LIBRARY_DIR}/clang/${LLVM_MAJOR_VERSION}/lib/darwin")
-        find_file(RT_UBSAN_DYNAMIC NAMES libclang_rt.ubsan_osx_dynamic.dylib PATHS "${LLVM_LIBRARY_DIR}/clang/${LLVM_MAJOR_VERSION}/lib/darwin")
-        find_file(RT_LSAN_DYNAMIC NAMES libclang_rt.lsan_osx_dynamic.dylib PATHS "${LLVM_LIBRARY_DIR}/clang/${LLVM_MAJOR_VERSION}/lib/darwin")
+        find_file(RT_ASAN_DYNAMIC NAMES libclang_rt.asan_osx_dynamic.dylib PATHS "${C3_LLVM_CRT_LIBRARY_DIR}/lib/darwin")
+        find_file(RT_TSAN_DYNAMIC NAMES libclang_rt.tsan_osx_dynamic.dylib PATHS "${C3_LLVM_CRT_LIBRARY_DIR}/lib/darwin")
+        find_file(RT_UBSAN_DYNAMIC NAMES libclang_rt.ubsan_osx_dynamic.dylib PATHS "${C3_LLVM_CRT_LIBRARY_DIR}/lib/darwin")
+        find_file(RT_LSAN_DYNAMIC NAMES libclang_rt.lsan_osx_dynamic.dylib PATHS "${C3_LLVM_CRT_LIBRARY_DIR}/lib/darwin")
         set(sanitizer_runtime_libraries
                 ${RT_ASAN_DYNAMIC}
                 ${RT_TSAN_DYNAMIC}
diff --git a/flake.lock b/flake.lock
index 76e12ad98..0f0b430a5 100644
--- a/flake.lock
+++ b/flake.lock
@@ -5,11 +5,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1726560853,
-        "narHash": "sha256-X6rJYSESBVr3hBoH0WbKE5KvhPU5bloyZ2L4K60/fPQ=",
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "c1dfcf08411b08f6b8615f7d8971a2bfa81d5e8a",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
         "type": "github"
       },
       "original": {
@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1730958623,
-        "narHash": "sha256-JwQZIGSYnRNOgDDoIgqKITrPVil+RMWHsZH1eE1VGN0=",
+        "lastModified": 1738297584,
+        "narHash": "sha256-AYvaFBzt8dU0fcSK2jKD0Vg23K2eIRxfsVXIPCW9a0E=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "85f7e662eda4fa3a995556527c87b2524b691933",
+        "rev": "9189ac18287c599860e878e905da550aa6dec1cd",
         "type": "github"
       },
       "original": {
diff --git a/nix/default.nix b/nix/default.nix
index 6706ae2e3..b6bfc5ed7 100644
--- a/nix/default.nix
+++ b/nix/default.nix
@@ -38,12 +38,14 @@ in llvmPackages.stdenv.mkDerivation (finalAttrs: {
   cmakeFlags = [
     "-DC3_ENABLE_CLANGD_LSP=${if debug then "ON" else "OFF"}"
     "-DC3_LLD_DIR=${llvmPackages.lld.lib}/lib"
+    "-DC3_LLVM_CRT_LIBRARY_DIR=${llvmPackages.compiler-rt}"
   ];
 
   nativeBuildInputs = [ 
     cmake 
     llvmPackages.llvm
     llvmPackages.lld 
+    llvmPackages.compiler-rt
   ];
 
   buildInputs = [