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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