danalbert created this revision. Herald added a subscriber: mgorny. libc++ doesn't yet have the code for this, but libc++abi does. Adding the switch to libc++ since the flag in libc++abi is `_LIBCXX_DYNAMIC_FALLBACK`, not `_LIBCXXABI_DYNAMIC_FALLBACK`, and it will be needed here as well.
Repository: rL LLVM https://reviews.llvm.org/D38827 Files: CMakeLists.txt Index: CMakeLists.txt =================================================================== --- CMakeLists.txt +++ CMakeLists.txt @@ -103,6 +103,7 @@ option(LIBCXX_ABI_FORCE_MICROSOFT "Ignore auto-detection and force use of the Microsoft ABI.") set(LIBCXX_ABI_DEFINES "" CACHE STRING "A semicolon separated list of ABI macros to define in the site config header.") option(LIBCXX_USE_COMPILER_RT "Use compiler-rt instead of libgcc" OFF) +option(LIBCXX_DYNAMIC_FALLBACK "Use strcmp fallback for comparing type_infos." OFF) if (NOT LIBCXX_ENABLE_SHARED AND NOT LIBCXX_ENABLE_STATIC) message(FATAL_ERROR "libc++ must be built as either a shared or static library.")
Index: CMakeLists.txt =================================================================== --- CMakeLists.txt +++ CMakeLists.txt @@ -103,6 +103,7 @@ option(LIBCXX_ABI_FORCE_MICROSOFT "Ignore auto-detection and force use of the Microsoft ABI.") set(LIBCXX_ABI_DEFINES "" CACHE STRING "A semicolon separated list of ABI macros to define in the site config header.") option(LIBCXX_USE_COMPILER_RT "Use compiler-rt instead of libgcc" OFF) +option(LIBCXX_DYNAMIC_FALLBACK "Use strcmp fallback for comparing type_infos." OFF) if (NOT LIBCXX_ENABLE_SHARED AND NOT LIBCXX_ENABLE_STATIC) message(FATAL_ERROR "libc++ must be built as either a shared or static library.")
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