From 08b76d3de66458ba7bd74645b669c8fa70bd334a Mon Sep 17 00:00:00 2001
From: Adeeb Shihadeh <adeebshihadeh@gmail.com>
Date: Sun, 22 Feb 2026 20:14:12 -0800
Subject: [PATCH] Use built-in clang on macOS (#37335)

* rm extra LLVM install on macOS

* update that

* rm brew cache

* no cache

* Revert "no cache"

This reverts commit a3f8eff234935d4bb27d4bd785ad8a710496a159.
---
 .github/workflows/tests.yaml | 8 --------
 SConstruct                   | 1 -
 tools/mac_setup.sh           | 1 -
 3 files changed, 10 deletions(-)

diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 40dfaaa80..79520105a 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -67,14 +67,6 @@ jobs:
       with:
         submodules: true
     - run: echo "CACHE_COMMIT_DATE=$(git log -1 --pretty='format:%cd' --date=format:'%Y-%m-%d-%H:%M')" >> $GITHUB_ENV
-    - name: Homebrew cache
-      uses: ./.github/workflows/auto-cache
-      with:
-        path: ~/Library/Caches/Homebrew
-        key: brew-macos-${{ env.CACHE_COMMIT_DATE }}-${{ github.sha }}
-        restore-keys: |
-          brew-macos-${{ env.CACHE_COMMIT_DATE }}
-          brew-macos
     - name: Install dependencies
       run: ./tools/mac_setup.sh
       env:
diff --git a/SConstruct b/SConstruct
index 148c11906..5f450e6b5 100644
--- a/SConstruct
+++ b/SConstruct
@@ -117,7 +117,6 @@ elif arch == "Darwin":
   env.Append(LIBPATH=[
     f"{brew_prefix}/lib",
     f"{brew_prefix}/opt/openssl@3.0/lib",
-    f"{brew_prefix}/opt/llvm/lib/c++",
     "/System/Library/Frameworks/OpenGL.framework/Libraries",
   ])
   env.Append(CCFLAGS=["-DGL_SILENCE_DEPRECATION"])
diff --git a/tools/mac_setup.sh b/tools/mac_setup.sh
index c4eee0f67..1ab9ca02e 100755
--- a/tools/mac_setup.sh
+++ b/tools/mac_setup.sh
@@ -30,7 +30,6 @@ brew bundle --file=- <<-EOS
 brew "git-lfs"
 brew "coreutils"
 brew "eigen"
-brew "llvm"
 EOS
 
 echo "[ ] finished brew install t=$SECONDS"