message(FATAL_ERROR "libc++abi must be built as either a shared or static library.")
endif()
-# TODO: Remove this, which shouldn't be necessary since we know we're being built
-# side-by-side with libc++.
set(LIBCXXABI_LIBCXX_INCLUDES "" CACHE PATH
"Specify path to libc++ includes.")
+if (NOT libcxx IN_LIST LLVM_ENABLE_RUNTIMES)
+ if (NOT IS_DIRECTORY ${LIBCXXABI_LIBCXX_INCLUDES})
+ message(FATAL_ERROR
+ "LIBCXXABI_LIBCXX_INCLUDES=${LIBCXXABI_LIBCXX_INCLUDES} is not a valid directory. "
+ "Please provide the path to where the libc++ headers have been installed.")
+ endif()
+ add_library(cxx-headers INTERFACE)
+ target_include_directories(cxx-headers INTERFACE "${LIBCXXABI_LIBCXX_INCLUDES}")
+endif()
set(LIBCXXABI_HERMETIC_STATIC_LIBRARY_DEFAULT OFF)
if (WIN32)
list(APPEND LIBCXXABI_TEST_DEPS cxx_external_threads)
endif()
-list(APPEND LIBCXXABI_TEST_DEPS cxx)
-if (LIBCXXABI_USE_LLVM_UNWINDER AND TARGET unwind)
- list(APPEND LIBCXXABI_TEST_DEPS unwind)
+if(libcxx IN_LIST LLVM_ENABLE_RUNTIMES)
+ list(APPEND LIBCXXABI_TEST_DEPS cxx)
+endif()
+if(libunwind IN_LIST LLVM_ENABLE_RUNTIMES)
+ if (LIBCXXABI_USE_LLVM_UNWINDER AND TARGET unwind)
+ list(APPEND LIBCXXABI_TEST_DEPS unwind)
+ endif()
endif()
set(AUTO_GEN_COMMENT "## Autogenerated by libcxxabi configuration.\n# Do not edit!")