blob: 253dd768654a23a84c1117b38f78238836c62e5a [file] [log] [blame]
include(CheckLinkerFlag OPTIONAL)
if (COMMAND check_linker_flag)
macro(llvm_check_linker_flag)
check_linker_flag(${ARGN})
endmacro()
else()
include(CheckCXXCompilerFlag)
include(CMakePushCheckState)
# cmake builtin compatible, except we assume lang is CXX
function(llvm_check_linker_flag lang flag out_var)
cmake_push_check_state()
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${flag}")
check_cxx_compiler_flag("" ${out_var})
cmake_pop_check_state()
endfunction()
endif()