[PATCH] D66256: [AIX] Use GCC-style -std and warning options for XL

[Hubert Tong via Phabricator via llvm-commits]

hubert.reinterpretcast created this revision.
hubert.reinterpretcast added reviewers: jfb, jasonliu, daltenty, xingxue.
Herald added subscribers: dexonsmith, mgorny.
Herald added a project: LLVM.

LLVM now requires C++14. For IBM XL compilers with C++14 support, this
can be done with the GCC-style options.


Repository:
  rL LLVM

https://reviews.llvm.org/D66256

Files:
  cmake/modules/HandleLLVMOptions.cmake


Index: cmake/modules/HandleLLVMOptions.cmake
===================================================================
--- cmake/modules/HandleLLVMOptions.cmake
+++ cmake/modules/HandleLLVMOptions.cmake
@@ -431,7 +431,7 @@
     endif()
   endif()
 
-elseif( LLVM_COMPILER_IS_GCC_COMPATIBLE )
+elseif( LLVM_COMPILER_IS_GCC_COMPATIBLE OR CMAKE_CXX_COMPILER_ID MATCHES "XL" )
   append_if(LLVM_ENABLE_WERROR "-Werror" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
   append_if(LLVM_ENABLE_WERROR "-Wno-error" CMAKE_REQUIRED_FLAGS)
   add_flag_if_supported("-Werror=date-time" WERROR_DATE_TIME)


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