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llvm-project/libcxx/cmake/caches/Apple.cmake

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[libc++] Add a CMake cache for Apple-specific configuration options llvm-svn: 371638
2019-09-12 00:57:19 +08:00
set(CMAKE_BUILD_TYPE MinSizeRel CACHE STRING "")
set(CMAKE_POSITION_INDEPENDENT_CODE OFF CACHE BOOL "")
set(LIBCXX_USE_COMPILER_RT ON CACHE BOOL "")
[libc++] Do not enable assertions in the dylib in the Apple cache It turns out that all this time, we've actually been building without assertions enabled in the dylib. This commit updates the Apple CMake cache to make it consistent with reality.
2020-04-22 01:11:03 +08:00
set(LIBCXX_ENABLE_ASSERTIONS OFF CACHE BOOL "")
[libc++] Add a CMake cache for Apple-specific configuration options llvm-svn: 371638
2019-09-12 00:57:19 +08:00
set(LIBCXX_ABI_VERSION "1" CACHE STRING "")
set(LIBCXX_ENABLE_EXPERIMENTAL_LIBRARY OFF CACHE BOOL "")
set(LIBCXX_ENABLE_STATIC OFF CACHE BOOL "")
[libc++] Explicitly specify LIBCXX_ENABLE_SHARED to try and fix CI Configuring libc++abi with LIBCXX_ENABLE_STATIC=OFF is broken since https://reviews.llvm.org/D71894, so this patch fixes the issue for Apple platforms to unblock our CI.
2020-01-30 09:28:34 +08:00
set(LIBCXX_ENABLE_SHARED ON CACHE BOOL "")
[libc++] Fix the LIBCXX_HAS_MERGED_TYPEINFO_NAMES_DEFAULT setting When the __config_site header is generated, but LIBCXX_HAS_MERGED_TYPEINFO_NAMES_DEFAULT wasn't specified, _LIBCPP_HAS_MERGED_TYPEINFO_NAMES_DEFAULT would be defined to 0, which was the NonUnique RTTI comparison implementation. The intent was to use the Unique RTTI comparison implementation in that case, which caused https://llvm.org/PR45549. Instead, use a proper "switch" to select the RTTI comparison implementation. Note that 0 can't be used as a value, because that is treated the same by CMake as a variable that is just not defined. Differential Revision: https://reviews.llvm.org/D80037
2020-05-16 03:58:19 +08:00
set(LIBCXX_TYPEINFO_COMPARISON_IMPLEMENTATION "1" CACHE STRING "")
[libc++] Explicitly specify that we use libc++abi in Apple's cache
2020-04-08 21:03:58 +08:00
set(LIBCXX_CXX_ABI libcxxabi CACHE STRING "")
[libc++] Add a CMake cache for Apple-specific configuration options llvm-svn: 371638
2019-09-12 00:57:19 +08:00
set(LIBCXX_ENABLE_NEW_DELETE_DEFINITIONS OFF CACHE BOOL "")
set(LIBCXX_HIDE_FROM_ABI_PER_TU_BY_DEFAULT ON CACHE BOOL "")
[libc++] Update the cache for building libc++/libc++abi on Apple
2020-04-23 01:54:36 +08:00
set(LIBCXXABI_ENABLE_NEW_DELETE_DEFINITIONS ON CACHE BOOL "")
set(LIBCXXABI_ENABLE_PIC OFF CACHE BOOL "")
set(LIBCXXABI_ENABLE_ASSERTIONS OFF CACHE BOOL "")
[libc++/abi] Provide an option to turn on forgiving dynamic_cast when building libc++abi Instead of the ad-hoc #define _LIBCXX_DYNAMIC_FALLBACK, provide an option to enable the setting when building libc++abi. Also use the occasion to rename the option to something slightly more descriptive. Note that in the future, it would be great to simply remove this option altogether. However, in the meantime, it seems better to have it be an official option than something ad-hoc.
2020-04-23 04:17:58 +08:00
set(LIBCXXABI_ENABLE_FORGIVING_DYNAMIC_CAST ON CACHE BOOL "")