Do not add -gsplit-dwarf to LLVM_DEFINITIONS.

This would cause the flag to appear in the output of "llvm-config --cppflags",
which should contain only preprocessor flags. The -gsplit-dwarf flag in
particular can cause problems with certain downstream users such as cgo.

Differential Revision: http://reviews.llvm.org/D5895

llvm-svn: 220410

diff --git a/llvm/cmake/modules/HandleLLVMOptions.cmake b/llvm/cmake/modules/HandleLLVMOptions.cmake
index 5b9d554..90d766a 100644 (file)
--- a/llvm/cmake/modules/HandleLLVMOptions.cmake
+++ b/llvm/cmake/modules/HandleLLVMOptions.cmake
@@ -393,7 +393,7 @@ endif()
 
 # Turn on -gsplit-dwarf if requested
 if(LLVM_USE_SPLIT_DWARF)
-  add_llvm_definitions("-gsplit-dwarf")
+  add_definitions("-gsplit-dwarf")
 endif()
 
 add_llvm_definitions( -D__STDC_CONSTANT_MACROS )