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[CMake][Fuchsia] Use libc++ ABIv2 for Fuchsia toolchain 

We don't need to provide stable ABI and hence we can use the v2.

Differential Revision: https://reviews.llvm.org/D52660

llvm-svn: 343652
This commit is contained in:
Petr Hosek 2018-10-03 01:27:00 +00:00
parent 2d8a66f8d3
commit ed8311da5a
1 changed files with 4 additions and 0 deletions
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4
clang/cmake/caches/Fuchsia-stage2.cmake
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@ -57,6 +57,9 @@ elseif(UNIX)
set(RUNTIMES_${target}-linux-gnu_LIBCXX_USE_COMPILER_RT ON CACHE BOOL "")
set(RUNTIMES_${target}-linux-gnu_LIBCXX_ENABLE_SHARED OFF CACHE BOOL "")
set(RUNTIMES_${target}-linux-gnu_LIBCXX_ENABLE_STATIC_ABI_LIBRARY ON CACHE BOOL "")
set(RUNTIMES_${target}-linux-gnu_LIBCXX_ABI_VERSION 2 CACHE STRING "")
# TODO: this is a workaround for PR39053 which was uncovered by D50652.
set(RUNTIMES_${target}-linux-gnu_LIBCXX_HIDE_FROM_ABI_PER_TU_BY_DEFAULT ON CACHE BOOL "")
set(RUNTIMES_${target}-linux-gnu_SANITIZER_CXX_ABI "libc++" CACHE STRING "")
set(RUNTIMES_${target}-linux-gnu_SANITIZER_CXX_ABI_INTREE ON CACHE BOOL "")
set(RUNTIMES_${target}-linux-gnu_COMPILER_RT_USE_BUILTINS_LIBRARY ON CACHE BOOL "")
@ -109,6 +112,7 @@ if(FUCHSIA_SDK)
set(RUNTIMES_${target}-fuchsia_LIBCXX_USE_COMPILER_RT ON CACHE BOOL "")
set(RUNTIMES_${target}-fuchsia_LIBCXX_ENABLE_STATIC_ABI_LIBRARY ON CACHE BOOL "")
set(RUNTIMES_${target}-fuchsia_LIBCXX_STATICALLY_LINK_ABI_IN_SHARED_LIBRARY OFF CACHE BOOL "")
set(RUNTIMES_${target}-fuchsia_LIBCXX_ABI_VERSION 2 CACHE STRING "")
# TODO: this is a workaround for PR39053 which was uncovered by D50652.
set(RUNTIMES_${target}-fuchsia_LIBCXX_HIDE_FROM_ABI_PER_TU_BY_DEFAULT ON CACHE BOOL "")
endforeach()