--- a/cmake/OpenCVCompilerOptions.cmake 2017-07-22 13:26:51.178960091 +0200 +++ b/cmake/OpenCVCompilerOptions.cmake 2017-07-22 13:27:47.238961469 +0200 @@ -176,8 +176,6 @@ endif() if(ENABLE_SSE2) add_extra_compiler_option(-msse2) - elseif(X86 OR X86_64) - add_extra_compiler_option(-mno-sse2) endif() if(ARM) add_extra_compiler_option("-mfp16-format=ieee")