LLVM_ENABLE_MODULES: No need to set -fcxx-modules in trunk, just -fmodules.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@252996 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/cmake/modules/HandleLLVMOptions.cmake b/cmake/modules/HandleLLVMOptions.cmake
index db0abb69d349e9a58ac18ce77ed57d581c48e8b3..82a4084ffd9a28d3cf9f77500cc834cf298639a9 100644 (file)
--- a/cmake/modules/HandleLLVMOptions.cmake
+++ b/cmake/modules/HandleLLVMOptions.cmake
@@ -433,7 +433,7 @@ elseif( LLVM_COMPILER_IS_GCC_COMPATIBLE )
   endif()
   if (LLVM_ENABLE_MODULES)
     set(OLD_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS})
   endif()
   if (LLVM_ENABLE_MODULES)
     set(OLD_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS})

-    set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -fmodules -fcxx-modules")
+    set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -fmodules")

     # Check that we can build code with modules enabled, and that repeatedly
     # including <cassert> still manages to respect NDEBUG properly.
     CHECK_CXX_SOURCE_COMPILES("#undef NDEBUG
     # Check that we can build code with modules enabled, and that repeatedly
     # including <cassert> still manages to respect NDEBUG properly.
     CHECK_CXX_SOURCE_COMPILES("#undef NDEBUG