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-rw-r--r--llvm/docs/CMake.rst5
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/docs/CMake.rst b/llvm/docs/CMake.rst
index 2631792af15..15ca6803439 100644
--- a/llvm/docs/CMake.rst
+++ b/llvm/docs/CMake.rst
@@ -426,6 +426,11 @@ LLVM-specific variables
search. For example to link LLVM with the Gold linker, cmake can be invoked
with ``-DLLVM_USE_LINKER=gold``.
+**LLVM_ENABLE_LIBCXX**:BOOL
+ If the host compiler and linker supports the stdlib flag, -stdlib=libc++ is
+ passed to invocations of both so that the project is built using libc++
+ instead of stdlibc++. Defaults to OFF.
+
**LLVM_ENABLE_LLD**:BOOL
This option is equivalent to `-DLLVM_USE_LINKER=lld`, except during a 2-stage
build where a dependency is added from the first stage to the second ensuring
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