libcxx/cmake/caches/AIX.cmake

set(CMAKE_BUILD_TYPE Release CACHE STRING "")
set(CMAKE_BUILD_WITH_INSTALL_RPATH ON CACHE BOOL "")
set(CMAKE_C_FLAGS "-D__LIBC_NO_CPP_MATH_OVERLOADS__" CACHE STRING "")
set(CMAKE_CXX_FLAGS "-D__LIBC_NO_CPP_MATH_OVERLOADS__" CACHE STRING "")
set(CMAKE_SHARED_LINKER_FLAGS "-Wl,-G -Wl,-bcdtors:all:-2147483548:s" CACHE STRING "")
set(CMAKE_AR "/usr/bin/ar" CACHE FILEPATH "")

set(LIBCXX_USE_COMPILER_RT ON CACHE BOOL "")
set(LIBCXX_ABI_VERSION "1" CACHE STRING "")
set(LIBCXX_ENABLE_ABI_LINKER_SCRIPT OFF CACHE BOOL "")
set(LIBCXX_ENABLE_SHARED ON CACHE BOOL "")
set(LIBCXX_ENABLE_STATIC OFF CACHE BOOL "")
set(LIBCXXABI_ENABLE_SHARED ON CACHE BOOL "")
set(LIBCXXABI_ENABLE_STATIC OFF CACHE BOOL "")
set(LIBCXX_CXX_ABI libcxxabi CACHE STRING "")
set(LIBUNWIND_ENABLE_SHARED ON CACHE BOOL "")
set(LIBUNWIND_ENABLE_STATIC OFF CACHE BOOL "")
set(LIBCXX_ABI_DEFINES "_LIBCPP_ABI_IOS_ALLOW_ARBITRARY_FILL_VALUE" CACHE STRING "")

# On AIX, both shared and static libraries are archived. As a result, both the static and the shared targets end
# up with a `.a` suffix, which conflict. To workaround that, we set a different output name for the static
# libraries, which we never actually build anyway. For more information, see https://gitlab.kitware.com/cmake/cmake/-/issues/19494.
set(LIBCXX_STATIC_OUTPUT_NAME "c++-static" CACHE STRING "")
set(LIBCXXABI_STATIC_OUTPUT_NAME "c++abi-static" CACHE STRING "")
set(LIBUNWIND_STATIC_OUTPUT_NAME "unwind-static" CACHE STRING "")