diff --git a/llvm/cmake/modules/LLVMCheckLinkerFlag.cmake b/llvm/cmake/modules/LLVMCheckLinkerFlag.cmake --- a/llvm/cmake/modules/LLVMCheckLinkerFlag.cmake +++ b/llvm/cmake/modules/LLVMCheckLinkerFlag.cmake @@ -8,13 +8,12 @@ # Until the minimum CMAKE version is 3.18 include(CheckCXXCompilerFlag) - include(CMakePushCheckState) # cmake builtin compatible, except we assume lang is C or CXX function(llvm_check_linker_flag lang flag out_var) cmake_policy(PUSH) cmake_policy(SET CMP0056 NEW) - cmake_push_check_state() + set(_CMAKE_EXE_LINKER_FLAGS_SAVE ${CMAKE_EXE_LINKER_FLAGS}) set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${flag}") if("${lang}" STREQUAL "C") check_c_compiler_flag("" ${out_var}) @@ -23,7 +22,7 @@ else() message(FATAL_ERROR "\"${lang}\" is not C or CXX") endif() - cmake_pop_check_state() + set(CMAKE_EXE_LINKER_FLAGS ${_CMAKE_EXE_LINKER_FLAGS_SAVE}) cmake_policy(POP) endfunction() endif()