[cmake, common] allow build with -fno-rtti and /GR-, to disable gen of rtti and save some bytes in vtables (#359)

Signed-off-by: lizzie <lizzie@eden-emu.dev>
Co-authored-by: Caio Oliveira <caiooliveirafarias0@gmail.com>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/359
Reviewed-by: DraVee <dravee@eden-emu.dev>
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>
Co-authored-by: lizzie <lizzie@eden-emu.dev>
Co-committed-by: lizzie <lizzie@eden-emu.dev>

src/CMakeLists.txt

@@ -94,6 +94,10 @@ if (MSVC AND NOT CXX_CLANG)
         /wd4324 # 'struct_name': structure was padded due to __declspec(align())
         /wd4201 # nonstandard extension used : nameless struct/union
         /wd4702 # unreachable code (when used with LTO)
+
+        $<$<CONFIG:Release>:/GS->   # No stack buffer overflow checks
+        /Gy                         # Enable function level linking
+        /GR-                        # Disable run time type information
     )
 
     if (NOT CXX_CLANG)
@@ -108,15 +112,14 @@ if (MSVC AND NOT CXX_CLANG)
         add_compile_options(/QIntel-jcc-erratum)
     endif()
 
-    # /GS- - No stack buffer overflow checks
-    add_compile_options("$<$<CONFIG:Release>:/GS->")
-
     set(CMAKE_EXE_LINKER_FLAGS_DEBUG   "/DEBUG /MANIFEST:NO" CACHE STRING "" FORCE)
     set(CMAKE_EXE_LINKER_FLAGS_RELEASE "/DEBUG /MANIFEST:NO /INCREMENTAL:NO /OPT:REF,ICF" CACHE STRING "" FORCE)
 else()
     if (NOT MSVC)
         add_compile_options(
             -fwrapv
+            -fno-rtti # Disable RTTI
+            -pipe
         )
     endif()
 

src/common/settings_common.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
@@ -162,7 +162,7 @@ public:
     /**
      * @returns A unique identifier for the Setting's internal data type.
      */
-    [[nodiscard]] virtual std::type_index TypeId() const = 0;
+    [[nodiscard]] virtual std::string_view TypeId() const = 0;
 
     /**
      * Returns true if the Setting's internal data type is an enum.

src/common/settings_setting.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
@@ -220,8 +220,14 @@ public:
      *
      * @returns the type_index of the setting's type
      */
-    [[nodiscard]] std::type_index TypeId() const override final {
-        return std::type_index(typeid(Type));
+    [[nodiscard]] std::string_view TypeId() const override final {
+        if constexpr (std::is_same_v<Type, std::string>) {
+            return "string";
+        } else if constexpr (std::is_same_v<Type, bool>) {
+            return "bool";
+        } else {
+            return "other";
+        }
     }
 
     [[nodiscard]] constexpr u32 EnumIndex() const override final {

src/core/hle/service/cmif_serialization.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
@@ -444,9 +444,9 @@ void CmifReplyWrapImpl(HLERequestContext& ctx, T& t, Result (T::*f)(A...)) {
         const bool _is_domain = _mgr ? _mgr->IsDomain() : false;
         ASSERT_MSG(!_is_domain,
                    "Non-domain reply used on domain session\n"
-                   "Service={} (type={})\nTIPC={} CmdType={} Cmd=0x{:08X}\n"
+                   "Service={} (TIPC={} CmdType={} Cmd=0x{:08X}\n"
                    "HasDomainHeader={} DomainHandlers={}\nDesc={}",
-                   t.GetServiceName(), typeid(T).name(), ctx.IsTipc(),
+                   t.GetServiceName(), ctx.IsTipc(),
                    static_cast<u32>(ctx.GetCommandType()), static_cast<u32>(ctx.GetCommand()),
                    ctx.HasDomainMessageHeader(), _mgr ? static_cast<u32>(_mgr->DomainHandlerCount()) : 0u,
                    ctx.Description());

src/yuzu/configuration/shared_widget.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
@@ -505,7 +505,7 @@ void Widget::SetupComponent(const QString& label, std::function<void()>& load_fu
                             RequestType request, float multiplier,
                             Settings::BasicSetting* other_setting, const QString& suffix) {
     created = true;
-    const auto type = setting.TypeId();
+    const auto type_id = setting.TypeId();
 
     QHBoxLayout* layout = new QHBoxLayout(this);
     layout->setContentsMargins(0, 0, 0, 0);
@@ -514,10 +514,8 @@ void Widget::SetupComponent(const QString& label, std::function<void()>& load_fu
         other_setting = setting.PairedSetting();
     }
 
-    const bool require_checkbox =
-        other_setting != nullptr && other_setting->TypeId() == typeid(bool);
-
-    if (other_setting != nullptr && other_setting->TypeId() != typeid(bool)) {
+    const bool require_checkbox = other_setting != nullptr && other_setting->TypeId() == "bool";
+    if (other_setting != nullptr && other_setting->TypeId() != "bool") {
         LOG_WARNING(
             Frontend,
             "Extra setting \"{}\" specified but is not bool, refusing to create checkbox for it.",
@@ -572,16 +570,27 @@ void Widget::SetupComponent(const QString& label, std::function<void()>& load_fu
     }
 
     if (require_checkbox) {
-        QWidget* lhs =
-            CreateCheckBox(other_setting, label, checkbox_serializer, checkbox_restore_func, touch);
+        QWidget* lhs = CreateCheckBox(other_setting, label, checkbox_serializer, checkbox_restore_func, touch);
         layout->addWidget(lhs, 1);
-    } else if (setting.TypeId() != typeid(bool)) {
+    } else if (type_id != "bool") {
         QLabel* qt_label = CreateLabel(label);
         layout->addWidget(qt_label, 1);
     }
 
-    if (setting.TypeId() == typeid(bool)) {
+    if (type_id == "bool") {
         data_component = CreateCheckBox(&setting, label, serializer, restore_func, touch);
+    } else if (type_id == "string") {
+        switch (request) {
+        case RequestType::Default:
+        case RequestType::LineEdit:
+            data_component = CreateLineEdit(serializer, restore_func, touch);
+            break;
+        case RequestType::ComboBox:
+            data_component = CreateCombobox(serializer, restore_func, touch);
+            break;
+        default:
+            UNIMPLEMENTED();
+        }
     } else if (setting.IsEnum()) {
         if (request == RequestType::RadioGroup) {
             data_component = CreateRadioGroup(serializer, restore_func, touch);
@@ -629,18 +638,6 @@ void Widget::SetupComponent(const QString& label, std::function<void()>& load_fu
         default:
             UNIMPLEMENTED();
         }
-    } else if (type == typeid(std::string)) {
-        switch (request) {
-        case RequestType::Default:
-        case RequestType::LineEdit:
-            data_component = CreateLineEdit(serializer, restore_func, touch);
-            break;
-        case RequestType::ComboBox:
-            data_component = CreateCombobox(serializer, restore_func, touch);
-            break;
-        default:
-            UNIMPLEMENTED();
-        }
     }
 
     if (data_component == nullptr) {