[clang] [clang][Apple][cmake] Disable plugin support at LLVM level (PR #89483)

[Cyndy Ishida via cfe-commits]

https://github.com/cyndyishida created https://github.com/llvm/llvm-project/pull/89483

Matches up with the clang tools

>From 76ece379c8a8325b0f866a89e1de523cbeaa0c25 Mon Sep 17 00:00:00 2001
From: Cyndy Ishida <cyndy_ishida at apple.com>
Date: Fri, 19 Apr 2024 19:34:14 -0700
Subject: [PATCH] [clang][darwin][cmake] Disable plugin support at LLVM level

---
 clang/cmake/caches/Apple-stage2.cmake | 1 +
 1 file changed, 1 insertion(+)

diff --git a/clang/cmake/caches/Apple-stage2.cmake b/clang/cmake/caches/Apple-stage2.cmake
index ede256a2da6b8f..e919c56739679e 100644
--- a/clang/cmake/caches/Apple-stage2.cmake
+++ b/clang/cmake/caches/Apple-stage2.cmake
@@ -16,6 +16,7 @@ set(LLVM_ENABLE_BACKTRACES OFF CACHE BOOL "")
 set(LLVM_ENABLE_MODULES ON CACHE BOOL "")
 set(LLVM_EXTERNALIZE_DEBUGINFO ON CACHE BOOL "")
 set(LLVM_ENABLE_EXPORTED_SYMBOLS_IN_EXECUTABLES OFF CACHE BOOL "")
+set(LLVM_PLUGIN_SUPPORT OFF CACHE BOOL "")
 set(CLANG_PLUGIN_SUPPORT OFF CACHE BOOL "")
 set(CLANG_SPAWN_CC1 ON CACHE BOOL "")
 set(BUG_REPORT_URL "http://developer.apple.com/bugreporter/" CACHE STRING "")