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Diffstat (limited to 'libcxx/docs/BuildingLibcxx.rst')
| -rw-r--r-- | libcxx/docs/BuildingLibcxx.rst | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/libcxx/docs/BuildingLibcxx.rst b/libcxx/docs/BuildingLibcxx.rst index e343dfddbf9..6e45578dbb9 100644 --- a/libcxx/docs/BuildingLibcxx.rst +++ b/libcxx/docs/BuildingLibcxx.rst @@ -193,6 +193,25 @@ libc++ Feature options Build libc++ with run time type information. + +libc++ Feature options +---------------------- + +The following options allow building libc++ for a different ABI version. + +.. option:: LIBCXX_ABI_VERSION:STRING + + **Default**: ``1`` + + Defines the target ABI version of libc++. + +.. option:: LIBCXX_ABI_UNSTABLE:BOOL + + **Default**: ``OFF`` + + Build the "unstable" ABI version of libc++. Includes all ABI changing features + on top of the current stable version. + .. _LLVM-specific variables: LLVM-specific options |
