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Turn off warnings under clang-cl 

llvm-svn: 343433
This commit is contained in:
Eric Fiselier 2018-10-01 01:15:50 +00:00
parent a2d2e43bef
commit 0c8011f208
1 changed files with 12 additions and 0 deletions
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12
libcxx/CMakeLists.txt
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@ -124,6 +124,11 @@ if (NOT LIBCXX_ENABLE_SHARED AND NOT LIBCXX_ENABLE_STATIC)
message(FATAL_ERROR "libc++ must be built as either a shared or static library.") message(FATAL_ERROR "libc++ must be built as either a shared or static library.")
endif() endif()
if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" AND "${CMAKE_CXX_SIMULATE_ID}" STREQUAL "MSVC")
message(STATUS "Configuring for clang-cl")
set(LIBCXX_TARGETING_CLANG_CL ON)
endif()
# ABI Library options --------------------------------------------------------- # ABI Library options ---------------------------------------------------------
set(LIBCXX_CXX_ABI "default" CACHE STRING set(LIBCXX_CXX_ABI "default" CACHE STRING
"Specify C++ ABI library to use.") "Specify C++ ABI library to use.")
@ -548,6 +553,13 @@ if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
add_compile_flags_if_supported( add_compile_flags_if_supported(
-Wno-user-defined-literals -Wno-user-defined-literals
-Wno-covered-switch-default) -Wno-covered-switch-default)
if (LIBCXX_TARGETING_CLANG_CL)
add_compile_flags_if_supported(
-Wno-c++98-compat
-Wno-c++11-compat
-Wno-undef
)
endif()
elseif("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU") elseif("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU")
add_compile_flags_if_supported( add_compile_flags_if_supported(
-Wno-literal-suffix -Wno-literal-suffix