libc++abi no longer has a cxa_demangle.h header. git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@191935 91177308-0d34-0410-b5e6-96231b3b80d8 
diff --git a/CMakeLists.txt b/CMakeLists.txt index 20d2ab0..1d4375d 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt 
@@ -143,7 +143,7 @@  )  elseif ("${LIBCXX_CXX_ABI}" STREQUAL "libcxxabi")  setup_abi_lib("LIBCXX_LIBCXXABI_INCLUDE_PATHS" "" - "c++abi" "cxxabi.h;cxa_demangle.h" "" + "c++abi" "cxxabi.h" ""  )  elseif ("${LIBCXX_CXX_ABI}" STREQUAL "libcxxrt")  setup_abi_lib("LIBCXX_LIBCXXRT_INCLUDE_PATHS" "-DLIBCXXRT"