[libcxxabi][CMake] Drop unused HandleOutOfTreeLLVM include
This include doesn't seem to be needed for the standalone build (it's
not being used by libc++ build either), but introduces unnecessary
dependency because HandleOutOfTreeLLVM performs checks that require
a working C++ library. We shouldn't require a working C++ library to
build libc++abi or libc++ (it's what we're building after all).
Differential Revision: https://reviews.llvm.org/D58333
git-svn-id: https://llvm.org/svn/llvm-project/libcxxabi/trunk@354284 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/cmake/Modules/HandleOutOfTreeLLVM.cmake b/cmake/Modules/HandleOutOfTreeLLVM.cmake
index 3296c0c..4420aca 100644
--- a/cmake/Modules/HandleOutOfTreeLLVM.cmake
+++ b/cmake/Modules/HandleOutOfTreeLLVM.cmake
@@ -93,10 +93,7 @@
endif()
endif()
if (LLVM_FOUND)
- # Enable warnings, otherwise -w gets added to the cflags by HandleLLVMOptions.
- set(LLVM_ENABLE_WARNINGS ON)
include(AddLLVM OPTIONAL)
- include(HandleLLVMOptions OPTIONAL)
endif()
# LLVM Options --------------------------------------------------------------
