Author: jrose
Date: Fri Mar 1 18:49:47 2013
New Revision: 176393
URL: http://llvm.org/viewvc/llvm-project?rev=176393&view=rev
Log:
CMake: -Wno-nested-anon-types for Clang.
In LLVM, -pedantic is not set unless LLVM_ENABLE_PEDANTIC is set.
However, Clang's CMakeLists.txt unilaterally adds -pedantic to the run
line, so we need to disable -Wnested-anon-types explicitly.
Modified:
cfe/trunk/CMakeLists.txt
Modified: cfe/trunk/CMakeLists.txt
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/CMakeLists.txt?rev=176393&r1=176392&r2=176393&view=diff
==============================================================================
--- cfe/trunk/CMakeLists.txt (original)
+++ cfe/trunk/CMakeLists.txt Fri Mar 1 18:49:47 2013
@@ -138,6 +138,11 @@ configure_file(
# Add appropriate flags for GCC
if (LLVM_COMPILER_IS_GCC_COMPATIBLE)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-common -Woverloaded-virtual
-Wcast-qual -fno-strict-aliasing -pedantic -Wno-long-long -Wall -W
-Wno-unused-parameter -Wwrite-strings")
+
+ check_cxx_compiler_flag("-Werror -Wnested-anon-types"
CXX_SUPPORTS_NO_NESTED_ANON_TYPES_FLAG)
+ if( CXX_SUPPORTS_NO_NESTED_ANON_TYPES_FLAG )
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-nested-anon-types" )
+ endif()
endif ()
if (APPLE)
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