Fix "Unknown C standard control flag" warning

CMakeLists.txt

@@ -135,7 +135,7 @@ endif()
 # boost asio's concept usage doesn't play nicely with some compilers yet.
 add_definitions(-DBOOST_ASIO_DISABLE_CONCEPTS)
 if (MSVC)
-    add_compile_options(/std:c++latest)
+    add_compile_options($<$<COMPILE_LANGUAGE:CXX>:/std:c++latest>)
 
     # cubeb and boost still make use of deprecated result_of.
     add_definitions(-D_HAS_DEPRECATED_RESULT_OF)

src/yuzu/configuration/config.cpp

@@ -560,11 +560,7 @@ void Config::ReadControlValues() {
     ReadTouchscreenValues();
     ReadMotionTouchValues();
 
-#ifdef _WIN32
     ReadBasicSetting(Settings::values.enable_raw_input);
-#else
-    Settings::values.enable_raw_input = false;
-#endif
     ReadBasicSetting(Settings::values.emulate_analog_keyboard);
     Settings::values.mouse_panning = false;
     ReadBasicSetting(Settings::values.mouse_panning_sensitivity);

src/yuzu/configuration/configure_input_advanced.cpp

@@ -88,10 +88,6 @@ ConfigureInputAdvanced::ConfigureInputAdvanced(QWidget* parent)
     connect(ui->buttonMotionTouch, &QPushButton::clicked, this,
             &ConfigureInputAdvanced::CallMotionTouchConfigDialog);
 
-#ifndef _WIN32
-    ui->enable_raw_input->setVisible(false);
-#endif
-
     LoadConfiguration();
 }