diff options
| -rw-r--r-- | CMakeLists.txt | 3 | ||||
| -rw-r--r-- | cmake/modules/HandleLLVMOptions.cmake | 5 |
2 files changed, 8 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 7697a2b9c5..687176ca57 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -183,6 +183,9 @@ endif( LLVM_USE_OPROFILE ) set(LLVM_USE_SANITIZER "" CACHE STRING "Define the sanitizer used to build binaries and tests.") +option(LLVM_USE_SPLIT_DWARF + "Use -gsplit-dwarf when compiling llvm." OFF) + # Define an option controlling whether we should build for 32-bit on 64-bit # platforms, where supported. if( CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT WIN32 ) diff --git a/cmake/modules/HandleLLVMOptions.cmake b/cmake/modules/HandleLLVMOptions.cmake index 931fcdc113..88a4730f65 100644 --- a/cmake/modules/HandleLLVMOptions.cmake +++ b/cmake/modules/HandleLLVMOptions.cmake @@ -261,6 +261,11 @@ if(LLVM_USE_SANITIZER) endif() endif() +# Turn on -gsplit-dwarf if requested +if(LLVM_USE_SPLIT_DWARF) + add_flag_if_supported("-gsplit-dwarf") +endif() + add_llvm_definitions( -D__STDC_CONSTANT_MACROS ) add_llvm_definitions( -D__STDC_FORMAT_MACROS ) add_llvm_definitions( -D__STDC_LIMIT_MACROS ) |