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| author | Eric Fiselier <eric@efcs.ca> | 2018-10-01 01:15:50 +0000 |
|---|---|---|
| committer | Eric Fiselier <eric@efcs.ca> | 2018-10-01 01:15:50 +0000 |
| commit | 5150019b457bf5ebde2f0043f8439c6d34538d32 (patch) | |
| tree | ca50defc5aeb5a385819e027a137ebf1893bd631 /libcxx | |
| parent | da3d1ebae3cc15106b96f028b790b14c9e33ce45 (diff) | |
Turn off warnings under clang-cl
Diffstat (limited to 'libcxx')
| -rw-r--r-- | libcxx/CMakeLists.txt | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/libcxx/CMakeLists.txt b/libcxx/CMakeLists.txt index fb866e1ebc9..55bcd3a31ed 100644 --- a/libcxx/CMakeLists.txt +++ b/libcxx/CMakeLists.txt @@ -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.") 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 --------------------------------------------------------- set(LIBCXX_CXX_ABI "default" CACHE STRING "Specify C++ ABI library to use.") @@ -548,6 +553,13 @@ if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang") add_compile_flags_if_supported( -Wno-user-defined-literals -Wno-covered-switch-default) + if (LIBCXX_TARGETING_CLANG_CL) + add_compile_flags_if_supported( + -Wno-c++98-compat + -Wno-c++11-compat + -Wno-undef + ) + endif() elseif("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU") add_compile_flags_if_supported( -Wno-literal-suffix |