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Davis King 2022-11-08 21:50:19 -05:00
parent bdb1089ae6
commit 3d5fb6fc7f
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8
tools/python/src/dlib.cpp
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@ -39,6 +39,14 @@ void bind_gui(py::module& m);
PYBIND11_MODULE(_dlib_pybind11, m)
{
// Attempt to give users that have compiled dlib to use SIMD instructions but then tried to use
// it on a CPU that doesn't support them a more informative warning that many systems generate
// by default in such events. Note that this may or may not be able to print a warning before
// some unavailable SIMD instruction is used. It depends on what SIMD instructions your
// compiler may or may not have inserted into other parts of the code that it compiles. Which
// is entirely up to your compiler. And by the nature of this user error, we can't control how
// this plays out. So on some systems/setups/compilers they will get this nicer error message
// and sometimes they don't.
warn_about_unavailable_but_used_cpu_instructions();