From 89a9306a9c24b192b9fac3b7498661428676af0e Mon Sep 17 00:00:00 2001
From: wangzehong <wangzehong2@huawei.com>
Date: Fri, 10 Feb 2023 09:06:21 +0800
Subject: [PATCH] Remove monorepo requirement

---
 CMakeLists.txt | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index cdd5495..11fc89b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,9 +1,6 @@
 # See https://libcxx.llvm.org/docs/BuildingLibcxx.html for instructions on how
 # to build libcxx with CMake.
 
-if (NOT IS_DIRECTORY "${CMAKE_CURRENT_LIST_DIR}/../libcxxabi")
-  message(FATAL_ERROR "libc++ now requires being built in a monorepo layout with libcxxabi available")
-endif()
 
 #===============================================================================
 # Setup Project
@@ -39,8 +36,6 @@ if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR OR LIBCXX_STANDALONE_BUIL
   set(LIBCXX_STANDALONE_BUILD 1)
   set(LLVM_LIT_OUTPUT_DIR "${LIBCXX_BINARY_DIR}/bin")
 
-  # Find the LLVM sources and simulate LLVM CMake options.
-  include(HandleOutOfTreeLLVM)
 endif()
 
 if (LIBCXX_STANDALONE_BUILD)
-- 
2.33.1.windows.1