Revert "[libunwind][CMake] Use libc++ headers when available"
This is causing build failure when building libc++abi with libunwind.
This reverts commit 42bf29501dfa79f211841de060386d539933e811.
git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@294556 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7f1a118..3ba4b65 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -282,23 +282,4 @@
include_directories(include)
-find_path(
- LIBUNWIND_LIBCXX_INCLUDES_INTERNAL
- __libcpp_version
- PATHS ${LLVM_MAIN_SRC_DIR}/projects/libcxx/include
- ${LLVM_MAIN_SRC_DIR}/runtimes/libcxx/include
- NO_DEFAULT_PATH
-)
-if ((NOT LIBUNWIND_STANDALONE_BUILD OR HAVE_LIBCXX) AND
- IS_DIRECTORY "${LIBUNWIND_LIBCXX_INCLUDES_INTERNAL}")
- set(LIBUNWIND_CXX_INCLUDE_PATHS_DEFAULT "${LIBUNWIND_LIBCXX_INCLUDES_INTERNAL}")
-endif()
-
-set(LIBUNWIND_CXX_INCLUDE_PATHS "${LIBUNWIND_CXX_INCLUDE_PATHS_DEFAULT}" CACHE PATH
- "Paths to C++ header directories separated by ';'.")
-
-if (NOT LIBUNWIND_CXX_INCLUDE_PATHS STREQUAL "")
- include_directories("${LIBUNWIND_CXX_INCLUDE_PATHS}")
-endif()
-
add_subdirectory(src)
