set(FFT_LINKER_FLAGS "/Qmkl:sequential")
elseif(GMX_INTEL_LLVM AND GMX_INTEL_LLVM_VERSION GREATER_EQUAL 2021020)
set(FFT_LINKER_FLAGS "-qmkl=sequential")
set(FFT_LINKER_FLAGS "/Qmkl:sequential")
elseif(GMX_INTEL_LLVM AND GMX_INTEL_LLVM_VERSION GREATER_EQUAL 2021020)
set(FFT_LINKER_FLAGS "-qmkl=sequential")