Win32: Add warning when option will have no effect
The GPU driver only looks in the executable for the symbol requesting the high-performance GPU, so enabling them when buidling GLFW as a DLL will have no effect.
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@ -39,6 +39,10 @@ static const GUID _glfw_GUID_DEVINTERFACE_HID =
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#if defined(_GLFW_USE_HYBRID_HPG) || defined(_GLFW_USE_OPTIMUS_HPG)
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#if defined(_GLFW_USE_HYBRID_HPG) || defined(_GLFW_USE_OPTIMUS_HPG)
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#if defined(_GLFW_BUILD_DLL)
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#warning "These symbols must be exported by the executable and have no effect in a DLL"
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#endif
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// Executables (but not DLLs) exporting this symbol with this value will be
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// Executables (but not DLLs) exporting this symbol with this value will be
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// automatically directed to the high-performance GPU on Nvidia Optimus systems
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// automatically directed to the high-performance GPU on Nvidia Optimus systems
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// with up-to-date drivers
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// with up-to-date drivers
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