[compiler-rt] r323626 - [cmake] [compiler-rt] Remove duplicate CMAKE_CXX_FLAGS.

[Don Hinton via llvm-commits]

Author: dhinton
Date: Sun Jan 28 21:07:20 2018
New Revision: 323626

URL: http://llvm.org/viewvc/llvm-project?rev=323626&view=rev
Log:
[cmake] [compiler-rt] Remove duplicate CMAKE_CXX_FLAGS.

`set_target_compile_flags()` ultimately sets COMPILE_FLAGS which is
added to CMAKE_CXX_FLAGS in the compile rule, so passing
CMAKE_CXX_FLAGS causes them to be duplicated.

Differential Revision: https://reviews.llvm.org/D42398

Modified:
    compiler-rt/trunk/cmake/Modules/AddCompilerRT.cmake

Modified: compiler-rt/trunk/cmake/Modules/AddCompilerRT.cmake
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/cmake/Modules/AddCompilerRT.cmake?rev=323626&r1=323625&r2=323626&view=diff
==============================================================================
--- compiler-rt/trunk/cmake/Modules/AddCompilerRT.cmake (original)
+++ compiler-rt/trunk/cmake/Modules/AddCompilerRT.cmake Sun Jan 28 21:07:20 2018
@@ -64,7 +64,7 @@ function(add_compiler_rt_object_librarie
     endif()
 
     set_target_compile_flags(${libname}
-      ${CMAKE_CXX_FLAGS} ${extra_cflags_${libname}} ${target_flags})
+      ${extra_cflags_${libname}} ${target_flags})
     set_property(TARGET ${libname} APPEND PROPERTY
       COMPILE_DEFINITIONS ${LIB_DEFS})
     set_target_properties(${libname} PROPERTIES FOLDER "Compiler-RT Libraries")