Setup app (#541)

- Implement Setup app for device's first boot
- Implement device simple name and vendor name variables
- Remove region setting (locale setting is already available)

Buildscripts/sdkconfig/default.properties

@@ -9,7 +9,8 @@ CONFIG_FREERTOS_PLACE_FUNCTIONS_INTO_FLASH=y
 CONFIG_FREERTOS_PLACE_SNAPSHOT_FUNS_INTO_FLASH=y
 CONFIG_RINGBUF_PLACE_FUNCTIONS_INTO_FLASH=y
 # EmbedTLS
-CONFIG_MBEDTLS_SSL_PROTO_TLS1_3=y
+# Use TLS 1.2 because 1.3 conflicts with MbedTLS dynamic buffer
+CONFIG_MBEDTLS_SSL_PROTO_TLS1_2=y
 # LVGL
 CONFIG_LV_USE_USER_DATA=y
 CONFIG_LV_USE_FS_STDIO=y
@@ -40,3 +41,17 @@ CONFIG_WL_SECTOR_MODE_SAFE=y
 CONFIG_WL_SECTOR_MODE=1
 # Allow new i2c_master API (used by Tab5Keyboard for LP_I2C_NUM_0) to coexist with legacy i2c driver
 CONFIG_I2C_SKIP_LEGACY_CONFLICT_CHECK=y
+# Wi-Fi memory optimizations
+CONFIG_ESP_WIFI_STATIC_RX_BUFFER_NUM=3
+CONFIG_ESP_WIFI_DYNAMIC_RX_BUFFER_NUM=5
+CONFIG_ESP_WIFI_STATIC_TX_BUFFER=y
+CONFIG_ESP_WIFI_TX_BUFFER_TYPE=0
+CONFIG_ESP_WIFI_STATIC_TX_BUFFER_NUM=5
+CONFIG_ESP_WIFI_CACHE_TX_BUFFER_NUM=5
+CONFIG_ESP_WIFI_STATIC_RX_MGMT_BUFFER=y
+CONFIG_ESP_WIFI_DYNAMIC_RX_MGMT_BUF=0
+CONFIG_ESP_WIFI_RX_MGMT_BUF_NUM_DEF=5
+CONFIG_ESP_WIFI_AMPDU_TX_ENABLED=y
+CONFIG_ESP_WIFI_TX_BA_WIN=5
+CONFIG_ESP_WIFI_AMPDU_RX_ENABLED=y
+CONFIG_ESP_WIFI_RX_BA_WIN=5

CMakeLists.txt

@@ -72,6 +72,8 @@ else ()
     message("Building for sim target")
     add_compile_definitions(CONFIG_TT_DEVICE_ID="simulator")
     add_compile_definitions(CONFIG_TT_DEVICE_NAME="Simulator")
+    add_compile_definitions(CONFIG_TT_DEVICE_VENDOR="")
+    add_compile_definitions(CONFIG_TT_DEVICE_NAME_SIMPLE="Simulator")
     add_compile_definitions(CONFIG_TT_LAUNCHER_APP_ID="Launcher")
     add_compile_definitions(CONFIG_TT_AUTO_START_APP_ID="")
 endif ()

Devices/btt-panda-touch/bigtreetech,panda-touch.dts

@@ -13,6 +13,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/cyd-4848s040c/cyd,4848s040c.dts

@@ -13,6 +13,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/cyd-8048s043c/cyd,8048s043c.dts

@@ -14,6 +14,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/elecrow-crowpanel-advance-28/elecrow,crowpanel-advance-28.dts

@@ -15,6 +15,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/elecrow-crowpanel-advance-35/elecrow,crowpanel-advance-35.dts

@@ -15,6 +15,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/elecrow-crowpanel-advance-50/elecrow,crowpanel-advance-50.dts

@@ -14,6 +14,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/elecrow-crowpanel-basic-50/elecrow,crowpanel-basic-50.dts

@@ -14,6 +14,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/guition-jc1060p470ciwy/guition,jc1060p470ciwy.dts

@@ -21,6 +21,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/guition-jc3248w535c/guition,jc3248w535c.dts

@@ -16,6 +16,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/guition-jc8048w550c/guition,jc8048w550c.dts

@@ -15,6 +15,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/heltec-wifi-lora-32-v3/heltec,wifi-lora-32-v3.dts

@@ -11,6 +11,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/lilygo-tdeck/Source/devices/Display.cpp

@@ -38,7 +38,7 @@ std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay() {
         .backlightDutyFunction = driver::pwmbacklight::setBacklightDuty,
         .resetPin = GPIO_NUM_NC,
         .lvglSwapBytes = false,
-        .buffSpiram = true
+        .buffSpiram = false // Enabling leads to crashes when refreshing App Hub list
     };
 
     auto spi_configuration = std::make_shared<St7789Display::SpiConfiguration>(St7789Display::SpiConfiguration {

Devices/lilygo-tdeck/Source/devices/Display.h

@@ -9,7 +9,7 @@ constexpr auto LCD_PIN_CS = GPIO_NUM_12;
 constexpr auto LCD_PIN_DC = GPIO_NUM_11; // RS
 constexpr auto LCD_HORIZONTAL_RESOLUTION = 320;
 constexpr auto LCD_VERTICAL_RESOLUTION = 240;
-constexpr auto LCD_BUFFER_HEIGHT = (LCD_VERTICAL_RESOLUTION / 3);
+constexpr auto LCD_BUFFER_HEIGHT = (LCD_VERTICAL_RESOLUTION / 10);
 constexpr auto LCD_BUFFER_SIZE = (LCD_HORIZONTAL_RESOLUTION * LCD_BUFFER_HEIGHT);
 constexpr auto LCD_SPI_TRANSFER_SIZE_LIMIT = LCD_BUFFER_SIZE * LV_COLOR_DEPTH / 8;
 

Devices/lilygo-tdeck/lilygo,tdeck.dts

@@ -18,6 +18,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/lilygo-tdisplay-s3/lilygo,tdisplay-s3.dts

@@ -10,6 +10,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/lilygo-tdisplay/Source/devices/Display.h

@@ -12,7 +12,7 @@ constexpr auto LCD_PIN_RESET = GPIO_NUM_23;
 constexpr auto LCD_PIN_BACKLIGHT = GPIO_NUM_4;
 constexpr auto LCD_HORIZONTAL_RESOLUTION = 135;
 constexpr auto LCD_VERTICAL_RESOLUTION = 240;
-constexpr auto LCD_BUFFER_HEIGHT = LCD_VERTICAL_RESOLUTION / 3;
+constexpr auto LCD_BUFFER_HEIGHT = LCD_VERTICAL_RESOLUTION / 6;
 constexpr auto LCD_BUFFER_SIZE = LCD_HORIZONTAL_RESOLUTION * LCD_BUFFER_HEIGHT;
 
 std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay();

Devices/lilygo-tdongle-s3/lilygo,tdongle-s3.dts

@@ -15,6 +15,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/lilygo-thmi/lilygo,thmi.dts

@@ -15,6 +15,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/lilygo-tlora-pager/lilygo,tlora-pager.dts

@@ -17,6 +17,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/m5stack-cardputer-adv/m5stack,cardputer-adv.dts

@@ -19,6 +19,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/m5stack-cardputer/m5stack,cardputer.dts

@@ -18,6 +18,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/m5stack-cores3/m5stack,cores3.dts

@@ -20,6 +20,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/m5stack-papers3/m5stack,papers3.dts

@@ -15,6 +15,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/m5stack-stackchan/m5stack,stackchan.dts

@@ -22,6 +22,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/m5stack-sticks3/m5stack,sticks3.dts

@@ -17,6 +17,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/m5stack-tab5/m5stack,tab5.dts

@@ -20,6 +20,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/unphone/unphone.dts

@@ -15,6 +15,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/waveshare-esp32-s3-geek/waveshare,esp32-s3-geek.dts

@@ -15,6 +15,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/waveshare-s3-lcd-13/waveshare,s3-lcd-13.dts

@@ -16,6 +16,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/waveshare-s3-touch-lcd-128/waveshare,s3-touch-lcd-128.dts

@@ -16,6 +16,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/waveshare-s3-touch-lcd-147/waveshare,s3-touch-lcd-147.dts

@@ -15,6 +15,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/waveshare-s3-touch-lcd-43/waveshare,s3-touch-lcd-43.dts

@@ -14,6 +14,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Devices/wireless-tag-wt32-sc01-plus/wireless-tag,wt32-sc01-plus.dts

@@ -13,6 +13,7 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
+		status = "disabled";
 	};
 
 	gpio0 {

Documentation/ideas.md

@@ -48,6 +48,7 @@
 
 ## Medium Priority
 
+- Make USB host driver disabled by default, so it doesn't consume memory
 - Filtering for apps in App Hub:
   - apps that only work on a specific device
 - Diceware app has large "+" and "-' buttons on Cardputer. It should be smaller.
@@ -100,14 +101,12 @@
 
 # App Ideas
 
-- Revisit TinyUSB mouse idea: the bugs related to cleanup seem to be fixed in the library.
 - Map widget:
   https://github.com/portapack-mayhem/mayhem-firmware/blob/b66d8b1aa178d8a9cd06436fea788d5d58cb4c8d/firmware/application/ui/ui_geomap.cpp
   https://github.com/portapack-mayhem/mayhem-firmware/blob/b66d8b1aa178d8a9cd06436fea788d5d58cb4c8d/firmware/tools/generate_world_map.bin.py
   https://github.com/portapack-mayhem/mayhem-firmware/releases
 - Weather app: https://lab.flipper.net/apps/flip_weather
 - wget app: https://lab.flipper.net/apps/web_crawler (add profiles for known public APIs?)
-- BlueTooth keyboard app
 - Chip 8 emulator
 - BadUSB (in December 2024, TinyUSB has a bug where uninstalling and re-installing the driver fails)
 - Discord bot

Firmware/Kconfig

@@ -4,8 +4,18 @@ menu "Tactility App"
         string "Device Name"
         default ""
         help
-            Human-readable device name, including vendor
-    config TT_DEVICE_ID
+            Human-readable device name, including vendor (e.g. "M5Stack Cardputer")
+    config TT_DEVICE_NAME_SIMPLE
+        string "Device Name (simple)"
+        default ""
+        help
+            Human-readable simple device name, excluding vendor (e.g. "Cardputer")
+     config TT_DEVICE_VENDOR
+         string "Device Vendor Name"
+         default ""
+         help
+             Human-readable device vendor name (e.g. "LilyGO")
+     config TT_DEVICE_ID
         string "Device Identifier"
         default ""
         help

Tactility/Include/Tactility/bluetooth/Bluetooth.h

@@ -26,8 +26,13 @@ struct PeerRecord {
     int profileId = 0;
 };
 
-/** Find the first ready BLE device in the kernel device registry. Returns nullptr if unavailable. */
-struct Device* findFirstDevice();
+// Wrapper around device start & radio on
+bool start(Device* dev);
+
+// Wrapper around device stop & radio off
+bool stop(Device* dev);
+
+bool isRadioOnOrPending(Device* dev);
 
 /** @return the current radio state */
 RadioState getRadioState();

Tactility/Include/Tactility/settings/SystemSettings.h

@@ -8,7 +8,6 @@ struct SystemSettings {
     Language language;
     bool timeFormat24h;
     std::string dateFormat;  // MM/DD/YYYY, DD/MM/YYYY, YYYY-MM-DD, YYYY/MM/DD
-    std::string region;      // (US, EU, JP, etc.)
 };
 
 bool loadSystemSettings(SystemSettings& properties);

Tactility/Include/Tactility/settings/Time.h

@@ -16,6 +16,9 @@ void setTimeZone(const std::string& name, const std::string& code);
  */
 std::string getTimeZoneName();
 
+/** @return true when a timezone has been explicitly set (as opposed to the default) */
+bool hasTimeZone();
+
 /**
  * Get the code of the timezone (see timezones.csv)
  */

Tactility/Private/Tactility/app/setup/Setup.h

@@ -0,0 +1,12 @@
+#pragma once
+
+#include <Tactility/app/App.h>
+
+namespace tt::app::setup {
+
+LaunchId start();
+
+/** @return true if the setup wizard has already run to completion */
+bool isCompleted();
+
+}

Tactility/Private/Tactility/app/timezone/TimeZone.h

@@ -5,7 +5,7 @@
 
 namespace tt::app::timezone {
 
-LaunchId start();
+LaunchId start(bool saveTimeZone = false);
 
 std::string getResultName(const Bundle& bundle);
 std::string getResultCode(const Bundle& bundle);

Tactility/Source/Tactility.cpp

@@ -103,6 +103,7 @@ namespace app {
     namespace power { extern const AppManifest manifest; }
     namespace selectiondialog { extern const AppManifest manifest; }
     namespace settings { extern const AppManifest manifest; }
+    namespace setup { extern const AppManifest manifest; }
     namespace systeminfo { extern const AppManifest manifest; }
     namespace timedatesettings { extern const AppManifest manifest; }
     namespace touchcalibration { extern const AppManifest manifest; }
@@ -156,6 +157,7 @@ static void registerInternalApps() {
     addAppManifest(app::notes::manifest);
     addAppManifest(app::settings::manifest);
     addAppManifest(app::selectiondialog::manifest);
+    addAppManifest(app::setup::manifest);
     addAppManifest(app::systeminfo::manifest);
     addAppManifest(app::timedatesettings::manifest);
     addAppManifest(app::touchcalibration::manifest);

Tactility/Source/app/btmanage/BtManage.cpp

@@ -16,14 +16,21 @@ static const auto LOGGER = Logger("BtManage");
 
 extern const AppManifest manifest;
 
-static void onBtToggled(bool enabled) {
-    struct Device* dev = bluetooth::findFirstDevice();
+static void onBtToggled(bool requestOn) {
+#if defined(CONFIG_BT_NIMBLE_ENABLED)
+    Device* dev = device_find_first_by_type(&BLUETOOTH_TYPE);
     if (!dev) return;
-    bluetooth_set_radio_enabled(dev, enabled);
+    bool radio_on = bluetooth::isRadioOnOrPending(dev);
+    if (requestOn && !radio_on) {
+        bluetooth::start(dev);
+    } else if (!requestOn && radio_on) {
+        bluetooth::stop(dev);
+    }
+#endif
 }
 
 static void onScanToggled(bool enabled) {
-    struct Device* dev = bluetooth::findFirstDevice();
+    Device* dev = device_find_first_active_by_type(&BLUETOOTH_TYPE);
     if (!dev) return;
     if (enabled) {
         bluetooth_scan_start(dev);
@@ -108,7 +115,7 @@ void BtManage::onBtEvent(const struct BtEvent& event) {
         case BT_EVENT_RADIO_STATE_CHANGED:
             if (event.radio_state == BT_RADIO_STATE_ON) {
                 getState().updatePairedPeers();
-                struct Device* dev = bluetooth::findFirstDevice();
+                Device* dev = device_find_first_active_by_type(&BLUETOOTH_TYPE);
                 if (dev && !bluetooth_is_scanning(dev)) {
                     bluetooth_scan_start(dev);
                 }
@@ -121,7 +128,7 @@ void BtManage::onBtEvent(const struct BtEvent& event) {
     requestViewUpdate();
 }
 
-static void onKernelBtEvent(struct Device* /*device*/, void* context, struct BtEvent event) {
+static void onKernelBtEvent(Device* /*device*/, void* context, BtEvent event) {
     // BT event callbacks can fire from the NimBLE host task (e.g. DISCONNECT during
     // nimble_port_stop shutdown). Calling onBtEvent() synchronously from the NimBLE
     // task would block it on the LVGL mutex (held by the LVGL task waiting in
@@ -137,7 +144,7 @@ void BtManage::onShow(AppContext& app, lv_obj_t* parent) {
     // Initialise state and view before subscribing to avoid incoming events
     // racing with state initialisation.
     state.setRadioState(bluetooth::getRadioState());
-    struct Device* dev = bluetooth::findFirstDevice();
+    Device* dev = device_find_first_active_by_type(&BLUETOOTH_TYPE);
     state.setScanning(dev ? bluetooth_is_scanning(dev) : false);
     state.updateScanResults();
     state.updatePairedPeers();

Tactility/Source/app/btmanage/View.cpp

@@ -16,8 +16,6 @@
 
 namespace tt::app::btmanage {
 
-static const auto LOGGER = Logger("BtManageView");
-
 static void onEnableSwitchChanged(lv_event_t* event) {
     auto* enable_switch = static_cast<lv_obj_t*>(lv_event_get_target(event));
     bool is_on = lv_obj_has_state(enable_switch, LV_STATE_CHECKED);
@@ -49,7 +47,7 @@ static void onEnableOnBootParentClicked(lv_event_t* event) {
 
 static void onScanButtonClicked(lv_event_t* event) {
     auto bt = std::static_pointer_cast<BtManage>(getCurrentApp());
-    struct Device* dev = bluetooth::findFirstDevice();
+    Device* dev = device_find_first_active_by_type(&BLUETOOTH_TYPE);
     bool scanning = dev ? bluetooth_is_scanning(dev) : false;
     bt->getBindings().onScanToggled(!scanning);
 }
@@ -57,7 +55,6 @@ static void onScanButtonClicked(lv_event_t* event) {
 // region Peer list callbacks
 
 struct PeerListItemData {
-    View* view;
     size_t index;
     bool isPaired;
 };
@@ -102,7 +99,7 @@ void View::createPeerListItem(const bluetooth::PeerRecord& record, bool isPaired
 
     auto* button = lv_list_add_button(peers_list, nullptr, label.c_str());
 
-    auto* item_data = new PeerListItemData { this, index, isPaired };
+    auto* item_data = new PeerListItemData { index, isPaired };
     lv_obj_set_user_data(button, item_data);
     lv_obj_add_event_cb(button, onConnect, LV_EVENT_SHORT_CLICKED, item_data);
     lv_obj_add_event_cb(button, [](lv_event_t* e) {

Tactility/Source/app/btpeersettings/BtPeerSettings.cpp

@@ -1,16 +1,18 @@
 #include <Tactility/app/btpeersettings/BtPeerSettings.h>
 
-#include <Tactility/Logger.h>
+#include "tactility/device.h"
+
 #include <Tactility/LogMessages.h>
+#include <Tactility/Logger.h>
 #include <Tactility/app/App.h>
 #include <Tactility/app/AppContext.h>
 #include <Tactility/app/AppManifest.h>
 #include <Tactility/app/alertdialog/AlertDialog.h>
+#include <Tactility/bluetooth/Bluetooth.h>
+#include <Tactility/bluetooth/BluetoothPairedDevice.h>
 #include <Tactility/lvgl/LvglSync.h>
 #include <Tactility/lvgl/Style.h>
 #include <Tactility/lvgl/Toolbar.h>
-#include <Tactility/bluetooth/Bluetooth.h>
-#include <Tactility/bluetooth/BluetoothPairedDevice.h>
 #include <tactility/check.h>
 #include <tactility/drivers/bluetooth.h>
 
@@ -124,7 +126,7 @@ public:
     }
 
     void onShow(AppContext& app, lv_obj_t* parent) override {
-        if (struct Device* dev = bluetooth::findFirstDevice()) {
+        if (Device* dev = device_find_first_active_by_type(&BLUETOOTH_TYPE)) {
             bluetooth_add_event_callback(dev, this, onKernelBtEvent);
         }
 
@@ -192,7 +194,7 @@ public:
     }
 
     void onHide(AppContext& app) override {
-        if (struct Device* dev = bluetooth::findFirstDevice()) {
+        if (Device* dev = device_find_first_active_by_type(&BLUETOOTH_TYPE)) {
             bluetooth_remove_event_callback(dev, onKernelBtEvent);
         }
         viewEnabled = false;

Tactility/Source/app/launcher/Launcher.cpp

@@ -3,6 +3,7 @@
 #include <Tactility/app/AppContext.h>
 #include <Tactility/app/AppPaths.h>
 #include <Tactility/app/AppRegistration.h>
+#include <Tactility/app/setup/Setup.h>
 #include <Tactility/hal/power/PowerDevice.h>
 #include <Tactility/service/loader/Loader.h>
 #include <Tactility/settings/BootSettings.h>
@@ -137,22 +138,26 @@ public:
 
     void onCreate(AppContext& app) override {
         settings::BootSettings boot_properties;
-        if (settings::loadBootSettings(boot_properties)) {
-            if (
-                !boot_properties.autoStartAppId.empty() &&
-                findAppManifestById(boot_properties.autoStartAppId) != nullptr
-            ) {
-                LOGGER.info("Starting {}", boot_properties.autoStartAppId);
-                start(boot_properties.autoStartAppId);
-            } else {
-                LOGGER.info("No auto-start app configured. Skipping default auto-start due to boot.properties presence.");
-            }
-        } else if (
+        if (
+            // Auto-start due to built-in requirement
             strcmp(CONFIG_TT_AUTO_START_APP_ID, "") != 0 &&
             findAppManifestById(CONFIG_TT_AUTO_START_APP_ID) != nullptr
         ) {
             LOGGER.info("Starting {}", CONFIG_TT_AUTO_START_APP_ID);
             start(CONFIG_TT_AUTO_START_APP_ID);
+        } else if (
+            // Auto-start due to user configuration
+            settings::loadBootSettings(boot_properties) &&
+            !boot_properties.autoStartAppId.empty() &&
+            findAppManifestById(boot_properties.autoStartAppId) != nullptr
+        ) {
+            LOGGER.info("Starting {}", boot_properties.autoStartAppId);
+            start(boot_properties.autoStartAppId);
+        } else {
+            // No auto-start, consider running system setup
+            if (!setup::isCompleted()) {
+                setup::start();
+            }
         }
     }
 

Tactility/Source/app/localesettings/LocaleSettings.cpp

@@ -28,7 +28,6 @@ extern const AppManifest manifest;
 class LocaleSettingsApp final : public App {
     tt::i18n::TextResources textResources = tt::i18n::TextResources(TEXT_RESOURCE_PATH);
     RecursiveMutex mutex;
-    lv_obj_t* regionTextArea = nullptr;
     lv_obj_t* languageDropdown = nullptr;
     bool settingsUpdated = false;
 
@@ -98,33 +97,6 @@ public:
         lv_obj_set_width(main_wrapper, LV_PCT(100));
         lv_obj_set_flex_grow(main_wrapper, 1);
 
-        // Region
-
-        auto* region_wrapper = lv_obj_create(main_wrapper);
-        lv_obj_set_width(region_wrapper, LV_PCT(100));
-        lv_obj_set_height(region_wrapper, LV_SIZE_CONTENT);
-        lv_obj_set_style_pad_all(region_wrapper, 8, 0);
-        lv_obj_set_style_border_width(region_wrapper, 0, 0);
-
-        auto* region_label = lv_label_create(region_wrapper);
-        lv_label_set_text(region_label, textResources[i18n::Text::REGION].c_str());
-        lv_obj_align(region_label, LV_ALIGN_LEFT_MID, 4, 0);
-
-        // Region text area for user input (e.g., US, EU, JP)
-        regionTextArea = lv_textarea_create(region_wrapper);
-        lv_obj_set_width(regionTextArea, 120);
-        lv_textarea_set_one_line(regionTextArea, true);
-        lv_textarea_set_max_length(regionTextArea, 50);
-        lv_textarea_set_placeholder_text(regionTextArea, "e.g. US, EU");
-        
-        // Load current region from settings
-        settings::SystemSettings sysSettings;
-        if (settings::loadSystemSettings(sysSettings)) {
-            lv_textarea_set_text(regionTextArea, sysSettings.region.c_str());
-        }
-        lv_obj_add_event_cb(regionTextArea, onRegionChanged, LV_EVENT_VALUE_CHANGED, this);
-        lv_obj_align(regionTextArea, LV_ALIGN_RIGHT_MID, 0, 0);
-
         // Language
 
         auto* language_wrapper = lv_obj_create(main_wrapper);
@@ -145,16 +117,6 @@ public:
         lv_dropdown_set_selected(languageDropdown, static_cast<uint32_t>(settings::getLanguage()));
         lv_obj_add_event_cb(languageDropdown, onLanguageSet, LV_EVENT_VALUE_CHANGED, this);
     }
-
-    void onHide(AppContext& app) override {
-        if (settingsUpdated && regionTextArea) {
-            settings::SystemSettings sysSettings;
-            if (settings::loadSystemSettings(sysSettings)) {
-                sysSettings.region = lv_textarea_get_text(regionTextArea);
-                settings::saveSystemSettings(sysSettings);
-            }
-        }
-    }
 };
 
 extern const AppManifest manifest = {

Tactility/Source/app/setup/Setup.cpp

@@ -0,0 +1,205 @@
+#include <tactility/lvgl_fonts.h>
+#include <tactility/lvgl_module.h>
+
+#include <Tactility/app/App.h>
+#include <Tactility/app/AppManifest.h>
+#include <Tactility/app/setup/Setup.h>
+
+#include <Tactility/Preferences.h>
+#include <Tactility/StringUtils.h>
+#include <Tactility/app/timezone/TimeZone.h>
+#include <Tactility/app/wifimanage/WifiManage.h>
+#include <Tactility/lvgl/LvglSync.h>
+#include <Tactility/service/wifi/Wifi.h>
+
+#include <lvgl.h>
+
+#include <functional>
+#include <vector>
+
+namespace tt::app::setup {
+
+extern const AppManifest manifest;
+
+constexpr auto* PREFERENCES_NAMESPACE = "setup";
+constexpr auto* PREFERENCES_KEY_COMPLETED = "completed";
+
+bool isCompleted() {
+    Preferences preferences(PREFERENCES_NAMESPACE);
+    bool completed = false;
+    preferences.optBool(PREFERENCES_KEY_COMPLETED, completed);
+    return completed;
+}
+
+static void markCompleted() {
+    Preferences preferences(PREFERENCES_NAMESPACE);
+    preferences.putBool(PREFERENCES_KEY_COMPLETED, true);
+}
+
+struct StepConfiguration {
+    std::string title;
+    std::string description;
+    std::function<void()> run;
+};
+
+class SetupApp final : public App {
+
+    enum class Phase {
+        Welcome,
+        StepIntro,
+        Done
+    };
+
+    Phase phase = Phase::Welcome;
+    size_t stepIndex = 0;
+    std::vector<StepConfiguration> steps;
+
+    lv_obj_t* titleLabel = nullptr;
+    lv_obj_t* descriptionLabel = nullptr;
+    lv_obj_t* skipButton = nullptr;
+    lv_obj_t* continueButton = nullptr;
+
+    static void onSkipClickedCallback(lv_event_t* e) {
+        auto* app = (SetupApp*)lv_event_get_user_data(e);
+        app->onSkipClicked();
+    }
+
+    static void onContinueClickedCallback(lv_event_t* e) {
+        auto* app = (SetupApp*)lv_event_get_user_data(e);
+        app->onContinueClicked();
+    }
+
+    void renderCurrent() {
+        switch (phase) {
+            case Phase::Welcome: {
+                lv_label_set_text(titleLabel, "Welcome");
+                auto device_names = string::split(std::string(CONFIG_TT_DEVICE_NAME_SIMPLE), ",");
+                lv_label_set_text_fmt(descriptionLabel, "It's time to set up your %s!", device_names.front().c_str());
+                lv_obj_add_flag(skipButton, LV_OBJ_FLAG_HIDDEN);
+                lv_label_set_text(lv_obj_get_child(continueButton, 0), "Continue");
+                break;
+            }
+            case Phase::StepIntro: {
+                const auto& step = steps[stepIndex];
+                lv_label_set_text(titleLabel, step.title.c_str());
+                lv_label_set_text(descriptionLabel, step.description.c_str());
+                lv_obj_remove_flag(skipButton, LV_OBJ_FLAG_HIDDEN);
+                lv_label_set_text(lv_obj_get_child(skipButton, 0), "Skip");
+                lv_label_set_text(lv_obj_get_child(continueButton, 0), "Continue");
+                break;
+            }
+            case Phase::Done:
+                lv_label_set_text(titleLabel, "Setup Complete");
+                lv_label_set_text(descriptionLabel, "You're all set.");
+                lv_obj_add_flag(skipButton, LV_OBJ_FLAG_HIDDEN);
+                lv_label_set_text(lv_obj_get_child(continueButton, 0), "Finish");
+                break;
+        }
+    }
+
+    void advanceTo(size_t index) {
+        if (index < steps.size()) {
+            stepIndex = index;
+            phase = Phase::StepIntro;
+        } else {
+            phase = Phase::Done;
+        }
+
+        renderCurrent();
+    }
+
+    void onSkipClicked() {
+        if (phase == Phase::StepIntro) {
+            advanceTo(stepIndex + 1);
+        }
+    }
+
+    void onContinueClicked() {
+        switch (phase) {
+            case Phase::Welcome:
+                advanceTo(0);
+                break;
+            case Phase::StepIntro:
+                steps[stepIndex].run();
+                break;
+            case Phase::Done:
+                markCompleted();
+                stop(manifest.appId);
+                break;
+        }
+    }
+
+public:
+
+    void onCreate(AppContext& app) override {
+        steps = {
+            {
+                .title = "Time Zone Setup",
+                .description = "Let's set the time zone.",
+                .run = [] { timezone::start(true); }
+            },
+            {
+                .title = "Wi-Fi Setup",
+                .description = "Let's connect to a Wi-Fi access point.",
+                .run = [] {
+                    service::wifi::setEnabled(true);
+                    wifimanage::start();
+                }
+            }
+        };
+    }
+
+    void onShow(AppContext& app, lv_obj_t* parent) override {
+        titleLabel = lv_label_create(parent);
+        lv_obj_set_width(titleLabel, LV_PCT(80));
+        lv_obj_set_style_text_align(titleLabel, LV_TEXT_ALIGN_CENTER, 0);
+        lv_label_set_long_mode(titleLabel, LV_LABEL_LONG_WRAP);
+        auto* font = lvgl_get_text_font(FONT_SIZE_LARGE);
+        lv_obj_set_style_text_font(titleLabel, font, 0);
+
+        descriptionLabel = lv_label_create(parent);
+        lv_obj_set_width(descriptionLabel, LV_PCT(80));
+        lv_obj_set_style_text_align(descriptionLabel, LV_TEXT_ALIGN_CENTER, 0);
+        lv_label_set_long_mode(descriptionLabel, LV_LABEL_LONG_WRAP);
+        lv_obj_align(descriptionLabel, LV_ALIGN_CENTER, 0, 0);
+
+        int title_margin = lvgl_get_text_font_height(FONT_SIZE_LARGE);
+        lv_obj_align_to(titleLabel, descriptionLabel, LV_ALIGN_OUT_TOP_MID, 0, -title_margin);
+
+        skipButton = lv_button_create(parent);
+        lv_obj_t* skip_label = lv_label_create(skipButton);
+        lv_label_set_text(skip_label, "Skip");
+        lv_obj_center(skip_label);
+        lv_obj_align(skipButton, LV_ALIGN_BOTTOM_LEFT, 12, -12);
+        lv_obj_add_event_cb(skipButton, onSkipClickedCallback, LV_EVENT_SHORT_CLICKED, this);
+
+        continueButton = lv_button_create(parent);
+        lv_obj_t* continue_label = lv_label_create(continueButton);
+        lv_label_set_text(continue_label, "Continue");
+        lv_obj_center(continue_label);
+        lv_obj_align(continueButton, LV_ALIGN_BOTTOM_RIGHT, -12, -12);
+        lv_obj_add_event_cb(continueButton, onContinueClickedCallback, LV_EVENT_SHORT_CLICKED, this);
+
+        renderCurrent();
+    }
+
+    void onResult(AppContext& app, LaunchId launchId, Result result, std::unique_ptr<Bundle> bundle) override {
+        lvgl_lock();
+        advanceTo(stepIndex + 1);
+        lvgl_unlock();
+    }
+};
+
+extern const AppManifest manifest = {
+    .appId = "Setup",
+    .appName = "Setup",
+    .appCategory = Category::System,
+    .appFlags = AppManifest::Flags::Hidden | AppManifest::Flags::HideStatusBar,
+    .createApp = create<SetupApp>
+};
+
+LaunchId start() {
+    return app::start(manifest.appId);
+}
+
+}

Tactility/Source/app/timedatesettings/TimeDateSettings.cpp

@@ -31,7 +31,7 @@ class TimeDateSettingsApp final : public App {
     }
 
     static void onTimeZonePressed(lv_event_t* event) {
-        timezone::start();
+        timezone::start(true);
     }
 
     static void onDateFormatChanged(lv_event_t* event) {
@@ -140,7 +140,6 @@ public:
             const auto name = timezone::getResultName(*bundle);
             const auto code = timezone::getResultCode(*bundle);
             LOGGER.info("Result name={} code={}", name, code);
-            settings::setTimeZone(name, code);
 
             if (!name.empty()) {
                 if (lvgl::lock(100 / portTICK_PERIOD_MS)) {

Tactility/Source/app/timezone/TimeZone.cpp

@@ -13,6 +13,7 @@
 #include <Tactility/lvgl/LvglSync.h>
 #include <Tactility/lvgl/Toolbar.h>
 #include <Tactility/service/loader/Loader.h>
+#include <Tactility/settings/Time.h>
 
 #include <lvgl.h>
 #include <memory>
@@ -23,6 +24,7 @@ static const auto LOGGER = Logger("TimeZone");
 
 constexpr auto* RESULT_BUNDLE_CODE_INDEX = "code";
 constexpr auto* RESULT_BUNDLE_NAME_INDEX = "name";
+constexpr auto* PARAM_SAVE_TIME_ZONE = "saveTimeZone";
 
 extern const AppManifest manifest;
 
@@ -74,6 +76,7 @@ class TimeZoneApp final : public App {
     std::unique_ptr<Timer> updateTimer;
     lv_obj_t* listWidget = nullptr;
     lv_obj_t* filterTextareaWidget = nullptr;
+    bool saveTimeZone = false;
 
     static void onTextareaValueChangedCallback(lv_event_t* e) {
         auto* app = (TimeZoneApp*)lv_event_get_user_data(e);
@@ -104,6 +107,10 @@ class TimeZoneApp final : public App {
 
         auto& entry = entries[index];
 
+        if (saveTimeZone) {
+            settings::setTimeZone(entry.name, entry.code);
+        }
+
         auto bundle = std::make_unique<Bundle>();
         setResultName(*bundle, entry.name);
         setResultCode(*bundle, entry.code);
@@ -222,6 +229,11 @@ public:
     }
 
     void onCreate(AppContext& app) override {
+        auto parameters = app.getParameters();
+        if (parameters != nullptr) {
+            parameters->optBool(PARAM_SAVE_TIME_ZONE, saveTimeZone);
+        }
+
         updateTimer = std::make_unique<Timer>(Timer::Type::Once, 500 / portTICK_PERIOD_MS, [this] {
             updateList();
         });
@@ -230,14 +242,16 @@ public:
 
 extern const AppManifest manifest = {
     .appId = "TimeZone",
-    .appName = "Select timezone",
+    .appName = "Select Time zone",
     .appCategory = Category::System,
     .appFlags = AppManifest::Flags::Hidden,
     .createApp = create<TimeZoneApp>
 };
 
-LaunchId start() {
-    return app::start(manifest.appId);
+LaunchId start(bool saveTimeZone) {
+    auto bundle = std::make_shared<Bundle>();
+    bundle->putBool(PARAM_SAVE_TIME_ZONE, saveTimeZone);
+    return app::start(manifest.appId, bundle);
 }
 
 }

Tactility/Source/bluetooth/Bluetooth.cpp

@@ -40,18 +40,16 @@ static std::vector<CachedAddr> scan_addr_cache; // parallel to scan_results_cach
 
 // ---- Device accessor ----
 
-struct Device* findFirstDevice() {
-    struct Device* found = nullptr;
-    device_for_each_of_type(&BLUETOOTH_TYPE, &found, [](struct Device* dev, void* ctx) -> bool {
-        if (device_is_ready(dev)) {
-            *static_cast<struct Device**>(ctx) = dev;
-            return false;
-        }
+Device* findFirstRegisteredDevice() {
+    Device* found = nullptr;
+    device_for_each_of_type(&BLUETOOTH_TYPE, &found, [](Device* dev, void* ctx) -> bool {
+        *static_cast<Device**>(ctx) = dev;
         return true;
     });
     return found;
 }
 
+
 // ---- Scan cache helpers ----
 
 void cacheScanAddr(const uint8_t addr[6], uint8_t addr_type) {
@@ -110,7 +108,7 @@ static void cachePeerRecord(const BtPeerRecord& krecord) {
 // and settings management. Consumers should register their own callbacks via
 // bluetooth_add_event_callback() to receive events directly.
 
-static void bt_event_bridge(struct Device* /*device*/, void* /*context*/, struct BtEvent event) {
+static void bt_event_bridge(Device*, void* /*context*/, BtEvent event) {
     switch (event.type) {
         case BT_EVENT_RADIO_STATE_CHANGED:
             switch (event.radio_state) {
@@ -126,24 +124,24 @@ static void bt_event_bridge(struct Device* /*device*/, void* /*context*/, struct
                         }
                         if (has_hid_host_auto) {
                             LOGGER.info("HID host auto-connect peer found — starting scan");
-                            if (struct Device* dev = findFirstDevice()) {
+                            if (Device* dev = device_find_first_active_by_type(&BLUETOOTH_TYPE)) {
                                 bluetooth_scan_start(dev);
                             }
                         } else if (has_hid_device_auto) {
                             LOGGER.info("HID device auto-start (bonded peer found)");
-                            if (struct Device* dev = bluetooth_hid_device_get_device()) {
+                            if (Device* dev = bluetooth_hid_device_get_device()) {
                                 bluetooth_hid_device_start(dev, BT_HID_DEVICE_MODE_KEYBOARD);
                             }
                         } else {
                             if (settings::shouldSppAutoStart()) {
                                 LOGGER.info("Auto-starting SPP server");
-                                if (struct Device* dev = bluetooth_serial_get_device()) {
+                                if (Device* dev = bluetooth_serial_get_device()) {
                                     bluetooth_serial_start(dev);
                                 }
                             }
                             if (settings::shouldMidiAutoStart()) {
                                 LOGGER.info("Auto-starting MIDI server");
-                                if (struct Device* dev = bluetooth_midi_get_device()) {
+                                if (Device* dev = bluetooth_midi_get_device()) {
                                     bluetooth_midi_start(dev);
                                 }
                             }
@@ -233,7 +231,7 @@ static void bt_event_bridge(struct Device* /*device*/, void* /*context*/, struct
                         }
                     }
                     if (has_auto) {
-                        if (struct Device* dev = findFirstDevice()) {
+                        if (Device* dev = device_find_first_active_by_type(&BLUETOOTH_TYPE)) {
                             if (!bluetooth_is_scanning(dev)) {
                                 bluetooth_scan_start(dev);
                             }
@@ -251,19 +249,80 @@ static void bt_event_bridge(struct Device* /*device*/, void* /*context*/, struct
 // ---- systemStart ----
 
 void systemStart() {
-    struct Device* dev = findFirstDevice();
+    Device* dev = findFirstRegisteredDevice();
     if (dev == nullptr) {
         LOGGER.warn("systemStart: no BLE device found");
         return;
     }
-    bluetooth_add_event_callback(dev, nullptr, bt_event_bridge);
 
     if (settings::shouldEnableOnBoot()) {
-        LOGGER.info("Auto-enabling Bluetooth on boot");
-        bluetooth_set_radio_enabled(dev, true);
+        start(dev);
     }
 }
 
+bool isRadioOnOrPending(Device* dev) {
+    if (!device_is_ready(dev)) return false;
+    BtRadioState state;
+    if (bluetooth_get_radio_state(dev, &state) != ERROR_NONE) return false;
+    return state == BT_RADIO_STATE_ON || state == BT_RADIO_STATE_ON_PENDING;
+}
+
+bool start(Device* dev) {
+    LOGGER.info("Auto-enabling BLE on boot");
+    if (!device_is_ready(dev)) {
+        LOGGER.info("Starting BLE device");
+        if (device_start(dev) != ERROR_NONE) {
+            LOGGER.error("Failed to start BLE device");
+            return false;
+        }
+    }
+
+    // TODO: Fix bug where repeatedly calling start would add this callback multiple times
+    if (bluetooth_add_event_callback(dev, nullptr, bt_event_bridge) != ERROR_NONE) {
+        LOGGER.error("Failed to set BLE callback");
+    }
+
+    LOGGER.info("Enabling BT radio");
+    if (bluetooth_set_radio_enabled(dev, true) != ERROR_NONE) {
+        LOGGER.error("Failed to enable BLE radio");
+        // Add bridge again
+        bluetooth_remove_event_callback(dev, bt_event_bridge);
+        return false;
+    }
+
+    LOGGER.info("BT enabled");
+    return true;
+}
+
+bool stop(Device* dev) {
+    BtRadioState state;
+    if (bluetooth_get_radio_state(dev, &state) != ERROR_NONE) {
+        return false;
+    }
+
+    if (state == BT_RADIO_STATE_OFF || state == BT_RADIO_STATE_OFF_PENDING) {
+        return true;
+    }
+
+    if (bluetooth_remove_event_callback(dev, bt_event_bridge) != ERROR_NONE) {
+        LOGGER.error("Failed to remove BLE callback");
+    }
+
+    if (bluetooth_set_radio_enabled(dev, false) != ERROR_NONE) {
+        LOGGER.error("Failed to disable BT radio");
+        // Re-register bridge
+        bluetooth_add_event_callback(dev, nullptr, bt_event_bridge);
+        return false;
+    }
+
+    if (device_stop(dev) != ERROR_NONE) {
+        LOGGER.error("Failed to stop BT device");
+        return false;
+    }
+
+    return true;
+}
+
 // ---- Public API ----
 
 const char* radioStateToString(RadioState state) {
@@ -278,7 +337,7 @@ const char* radioStateToString(RadioState state) {
 }
 
 RadioState getRadioState() {
-    struct Device* dev = findFirstDevice();
+    Device* dev = device_find_first_active_by_type(&BLUETOOTH_TYPE);
     if (dev == nullptr) return RadioState::Off;
     BtRadioState state = BT_RADIO_STATE_OFF;
     bluetooth_get_radio_state(dev, &state);
@@ -346,7 +405,7 @@ void pair(const std::array<uint8_t, 6>& /*addr*/) {
 }
 
 void unpair(const std::array<uint8_t, 6>& addr) {
-    struct Device* dev = findFirstDevice();
+    Device* dev = device_find_first_active_by_type(&BLUETOOTH_TYPE);
     if (dev != nullptr) {
         bluetooth_unpair(dev, addr.data());
     }
@@ -358,16 +417,16 @@ void connect(const std::array<uint8_t, 6>& addr, int profileId) {
     if (profileId == BT_PROFILE_HID_HOST) {
         hidHostConnect(addr);
     } else if (profileId == BT_PROFILE_HID_DEVICE) {
-        if (struct Device* dev = bluetooth_hid_device_get_device()) {
+        if (Device* dev = bluetooth_hid_device_get_device()) {
             bluetooth_hid_device_start(dev, BT_HID_DEVICE_MODE_KEYBOARD);
         }
     } else if (profileId == BT_PROFILE_SPP) {
-        if (struct Device* dev = bluetooth_serial_get_device()) {
+        if (Device* dev = bluetooth_serial_get_device()) {
             bluetooth_serial_start(dev);
             settings::setSppAutoStart(true);
         }
     } else if (profileId == BT_PROFILE_MIDI) {
-        if (struct Device* dev = bluetooth_midi_get_device()) {
+        if (Device* dev = bluetooth_midi_get_device()) {
             bluetooth_midi_start(dev);
             settings::setMidiAutoStart(true);
         }
@@ -379,11 +438,11 @@ void disconnect(const std::array<uint8_t, 6>& addr, int profileId) {
     if (profileId == BT_PROFILE_HID_HOST) {
         hidHostDisconnect();
     } else if (profileId == BT_PROFILE_HID_DEVICE) {
-        if (struct Device* dev = bluetooth_hid_device_get_device()) {
+        if (Device* dev = bluetooth_hid_device_get_device()) {
             bluetooth_hid_device_stop(dev);
         }
     } else {
-        struct Device* dev = findFirstDevice();
+        Device* dev = device_find_first_active_by_type(&BLUETOOTH_TYPE);
         if (dev == nullptr) return;
         bluetooth_disconnect(dev, addr.data(), (BtProfileId)profileId);
     }

Tactility/Source/bluetooth/BluetoothHidHost.cpp

@@ -502,8 +502,8 @@ static void hidHostSubscribeNext(HidHostCtx& ctx) {
             }
             device.name = name;
             settings::save(device);
-            if (struct Device* dev = findFirstDevice()) {
-                struct BtEvent e = {};
+            if (Device* dev = device_find_first_active_by_type(&BLUETOOTH_TYPE)) {
+                BtEvent e = {};
                 e.type = BT_EVENT_PROFILE_STATE_CHANGED;
                 e.profile_state.state = BT_PROFILE_STATE_CONNECTED;
                 e.profile_state.profile = BT_PROFILE_HID_HOST;
@@ -662,7 +662,7 @@ static int hidHostGapCb(struct ble_gap_event* event, void* /*arg*/) {
             } else {
                 LOGGER.warn("Connect failed status={}", event->connect.status);
                 hid_host_ctx.reset();
-                if (struct Device* dev = findFirstDevice()) {
+                if (Device* dev = device_find_first_active_by_type(&BLUETOOTH_TYPE)) {
                     bluetooth_set_hid_host_active(dev, false);
                     struct BtEvent e = {};
                     e.type = BT_EVENT_PROFILE_STATE_CHANGED;
@@ -687,7 +687,7 @@ static int hidHostGapCb(struct ble_gap_event* event, void* /*arg*/) {
             hid_host_mouse_btn.store(false);
             hid_host_mouse_active.store(false);
 
-            if (struct Device* dev = findFirstDevice()) {
+            if (Device* dev = device_find_first_active_by_type(&BLUETOOTH_TYPE)) {
                 bluetooth_set_hid_host_active(dev, false);
                 struct BtEvent e = {};
                 e.type = BT_EVENT_PROFILE_STATE_CHANGED;
@@ -795,7 +795,7 @@ void hidHostConnect(const std::array<uint8_t, 6>& addr) {
     }
 
     // Notify driver that a HID host central connection is starting.
-    if (struct Device* dev = findFirstDevice()) bluetooth_set_hid_host_active(dev, true);
+    if (Device* dev = device_find_first_active_by_type(&BLUETOOTH_TYPE)) bluetooth_set_hid_host_active(dev, true);
 
     // Look up the addr_type from the cached scan results.
     ble_addr_t ble_addr = {};
@@ -815,10 +815,10 @@ void hidHostConnect(const std::array<uint8_t, 6>& addr) {
     if (rc != 0) {
         LOGGER.warn("ble_gap_connect failed rc={}", rc);
         hid_host_ctx.reset();
-        if (struct Device* dev = findFirstDevice()) {
+        if (Device* dev = device_find_first_active_by_type(&BLUETOOTH_TYPE)) {
             bluetooth_set_hid_host_active(dev, false);
             // Fire IDLE so bt_event_bridge can start a new scan and retry.
-            struct BtEvent e = {};
+            BtEvent e = {};
             e.type = BT_EVENT_PROFILE_STATE_CHANGED;
             e.profile_state.state   = BT_PROFILE_STATE_IDLE;
             e.profile_state.profile = BT_PROFILE_HID_HOST;
@@ -869,7 +869,7 @@ void autoConnectHidHost() {
     auto peers = settings::loadAll();
     for (const auto& peer : peers) {
         if (peer.autoConnect && peer.profileId == BT_PROFILE_HID_HOST) {
-            if (struct Device* dev = findFirstDevice()) {
+            if (Device* dev = device_find_first_active_by_type(&BLUETOOTH_TYPE)) {
                 if (!bluetooth_is_scanning(dev)) {
                     LOGGER.info("Auto-connect HID host: device not in scan, retrying scan");
                     bluetooth_scan_start(dev);

Tactility/Source/network/Http.cpp

@@ -41,7 +41,7 @@ void download(
         config->auth_type = HTTP_AUTH_TYPE_NONE;
         config->cert_pem = reinterpret_cast<const char*>(certificate.get());
         config->cert_len = certificate_length;
-        config->tls_version = ESP_HTTP_CLIENT_TLS_VER_TLS_1_3;
+        config->tls_version = ESP_HTTP_CLIENT_TLS_VER_TLS_1_2;
         config->method = HTTP_METHOD_GET;
         config->timeout_ms = 5000;
         config->transport_type = HTTP_TRANSPORT_OVER_SSL;

Tactility/Source/service/statusbar/Statusbar.cpp

@@ -166,11 +166,11 @@ class StatusbarService final : public Service {
     }
 
     void updateBluetoothIcon() {
-        auto radio_state = tt::bluetooth::getRadioState();
-        struct Device* btdev = tt::bluetooth::findFirstDevice();
+        auto radio_state = bluetooth::getRadioState();
+        Device* btdev = device_find_first_active_by_type(&BLUETOOTH_TYPE);
         bool scanning = btdev ? bluetooth_is_scanning(btdev) : false;
-        struct Device* serial_dev = bluetooth_serial_get_device();
-        struct Device* midi_dev = bluetooth_midi_get_device();
+        Device* serial_dev = bluetooth_serial_get_device();
+        Device* midi_dev = bluetooth_midi_get_device();
         bool connected = (serial_dev && bluetooth_serial_is_connected(serial_dev)) ||
                          (midi_dev && bluetooth_midi_is_connected(midi_dev));
         const char* desired_icon = getBluetoothStatusIcon(radio_state, scanning, connected);
@@ -213,8 +213,8 @@ class StatusbarService final : public Service {
     }
 
     void updateUsbIcon() {
-        struct Device* hid_dev  = device_find_first_active_by_type(&USB_HOST_HID_TYPE);
-        struct Device* midi_dev = device_find_first_active_by_type(&USB_HOST_MIDI_TYPE);
+        Device* hid_dev  = device_find_first_active_by_type(&USB_HOST_HID_TYPE);
+        Device* midi_dev = device_find_first_active_by_type(&USB_HOST_MIDI_TYPE);
         bool connected = (hid_dev && usb_host_hid_is_connected(hid_dev)) ||
                          (midi_dev && usb_midi_is_connected(midi_dev));
         if (!connected) {

Tactility/Source/service/wifi/WifiBootSplashInit.cpp

@@ -1,4 +1,8 @@
 #include <Tactility/service/wifi/WifiBootSplashInit.h>
+
+#include "Tactility/service/wifi/Wifi.h"
+#include "Tactility/service/wifi/WifiSettings.h"
+
 #include <Tactility/file/PropertiesFile.h>
 
 #include <Tactility/MountPoints.h>
@@ -116,7 +120,9 @@ static void importWifiApSettingsFromDir(const std::string& path) {
 }
 
 void bootSplashInit() {
+    LOGGER.info("bootSplashInit begin");
     getMainDispatcher().dispatch([] {
+        LOGGER.info("bootSplashInit dispatch begin");
         // First import any provisioning files placed on the system data partition.
         const std::string data_settings_path = file::getChildPath(file::MOUNT_POINT_DATA, "settings");
         importWifiApSettingsFromDir(data_settings_path);
@@ -127,7 +133,15 @@ void bootSplashInit() {
             const std::string sd_settings_path = file::getChildPath(sdcard_path, "settings");
             importWifiApSettingsFromDir(sd_settings_path);
         }
+
+        if (settings::shouldEnableOnBoot()) {
+            LOGGER.info("Auto-enabling due to setting");
+            getMainDispatcher().dispatch([] -> void { setEnabled(true); });
+        }
+
+        LOGGER.info("bootSplashInit dispatch end");
     });
+    LOGGER.info("bootSplashInit end");
 }
 
 }

Tactility/Source/service/wifi/WifiEsp.cpp

@@ -926,11 +926,6 @@ public:
         // We want to try and scan more often in case of startup or scan lock failure
         wifi_singleton->autoConnectTimer->start();
 
-        if (settings::shouldEnableOnBoot()) {
-            LOGGER.info("Auto-enabling due to setting");
-            getMainDispatcher().dispatch([] { dispatchEnable(wifi_singleton); });
-        }
-
         return true;
     }
 

Tactility/Source/settings/SystemSettings.cpp

@@ -14,7 +14,6 @@ static const auto LOGGER = Logger("SystemSettings");
 
 constexpr auto* FILE_PATH_FORMAT = "{}/settings/system.properties";
 
-static Mutex mutex;
 static bool cached = false;
 static SystemSettings cachedSettings;
 
@@ -51,15 +50,6 @@ static bool loadSystemSettingsFromFile(SystemSettings& properties) {
         properties.dateFormat = "MM/DD/YYYY";
     }
 
-    // Load region
-    auto region_entry = map.find("region");
-    if (region_entry != map.end() && !region_entry->second.empty()) {
-        properties.region = region_entry->second;
-    } else {
-        LOGGER.info("Region missing or empty, using default EU");
-        properties.region = "EU";
-    }
-
     LOGGER.info("System settings loaded");
     return true;
 }
@@ -82,7 +72,6 @@ bool saveSystemSettings(const SystemSettings& properties) {
     map["language"] = toString(properties.language);
     map["timeFormat24h"] = properties.timeFormat24h ? "true" : "false";
     map["dateFormat"] = properties.dateFormat;
-    map["region"] = properties.region;
 
     if (!file::savePropertiesFile(file_path, map)) {
         LOGGER.error("Failed to save {}", file_path);

Tactility/Source/settings/time.cpp

@@ -49,6 +49,15 @@ std::string getTimeZoneName() {
     }
 }
 
+bool hasTimeZone() {
+    Preferences preferences(TIME_SETTINGS_NAMESPACE);
+    std::string timezone;
+    if (!preferences.optString(TIMEZONE_PREFERENCES_KEY_NAME, timezone)) {
+        return false;
+    }
+    return !timezone.empty();
+}
+
 std::string getTimeZoneCode() {
     Preferences preferences(TIME_SETTINGS_NAMESPACE);
     std::string result;

TactilityKernel/include/tactility/device.h

@@ -291,6 +291,14 @@ struct Device* device_find_by_name(const char* name);
  */
 struct Device* device_find_first_active_by_type(const struct DeviceType* type);
 
+/**
+ * Find the first device of the given type.
+ *
+ * @param[in] type non-null device type pointer
+ * @return the first device of the given type, or NULL if none found
+ */
+struct Device* device_find_first_by_type(const struct DeviceType* type);
+
 #ifdef __cplusplus
 }
 #endif

TactilityKernel/source/device.cpp

@@ -386,4 +386,13 @@ Device* device_find_first_active_by_type(const DeviceType* type) {
     return found;
 }
 
+Device* device_find_first_by_type(const DeviceType* type) {
+    Device* found = nullptr;
+    device_for_each_of_type(type, &found, [](Device* dev, void* ctx) -> bool {
+        *static_cast<Device**>(ctx) = dev;
+        return false;
+    });
+    return found;
+}
+
 } // extern "C"

build-tests/Devices/simulator/Makefile

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+
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build-tests/Firmware/Makefile

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build-tests/Libraries/FreeRTOS-Kernel/portable/cmake_install.cmake

@@ -0,0 +1,50 @@
+# Install script for directory: /home/ken/Projects/Tactility/Libraries/FreeRTOS-Kernel/portable
+
+# Set the install prefix
+if(NOT DEFINED CMAKE_INSTALL_PREFIX)
+  set(CMAKE_INSTALL_PREFIX "/usr/local")
+endif()
+string(REGEX REPLACE "/$" "" CMAKE_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}")
+
+# Set the install configuration name.
+if(NOT DEFINED CMAKE_INSTALL_CONFIG_NAME)
+  if(BUILD_TYPE)
+    string(REGEX REPLACE "^[^A-Za-z0-9_]+" ""
+           CMAKE_INSTALL_CONFIG_NAME "${BUILD_TYPE}")
+  else()
+    set(CMAKE_INSTALL_CONFIG_NAME "")
+  endif()
+  message(STATUS "Install configuration: \"${CMAKE_INSTALL_CONFIG_NAME}\"")
+endif()
+
+# Set the component getting installed.
+if(NOT CMAKE_INSTALL_COMPONENT)
+  if(COMPONENT)
+    message(STATUS "Install component: \"${COMPONENT}\"")
+    set(CMAKE_INSTALL_COMPONENT "${COMPONENT}")
+  else()
+    set(CMAKE_INSTALL_COMPONENT)
+  endif()
+endif()
+
+# Install shared libraries without execute permission?
+if(NOT DEFINED CMAKE_INSTALL_SO_NO_EXE)
+  set(CMAKE_INSTALL_SO_NO_EXE "0")
+endif()
+
+# Is this installation the result of a crosscompile?
+if(NOT DEFINED CMAKE_CROSSCOMPILING)
+  set(CMAKE_CROSSCOMPILING "FALSE")
+endif()
+
+# Set path to fallback-tool for dependency-resolution.
+if(NOT DEFINED CMAKE_OBJDUMP)
+  set(CMAKE_OBJDUMP "/usr/bin/objdump")
+endif()
+
+string(REPLACE ";" "\n" CMAKE_INSTALL_MANIFEST_CONTENT
+       "${CMAKE_INSTALL_MANIFEST_FILES}")
+if(CMAKE_INSTALL_LOCAL_ONLY)
+  file(WRITE "/home/ken/Projects/Tactility/build-tests/Libraries/FreeRTOS-Kernel/portable/install_local_manifest.txt"
+     "${CMAKE_INSTALL_MANIFEST_CONTENT}")
+endif()

build-tests/Libraries/QRCode/Makefile

@@ -0,0 +1,231 @@
+# CMAKE generated file: DO NOT EDIT!
+# Generated by "Unix Makefiles" Generator, CMake Version 4.3
+
+# Default target executed when no arguments are given to make.
+default_target: all
+.PHONY : default_target
+
+# Allow only one "make -f Makefile2" at a time, but pass parallelism.
+.NOTPARALLEL:
+
+#=============================================================================
+# Special targets provided by cmake.
+
+# Disable implicit rules so canonical targets will work.
+.SUFFIXES:
+
+# Disable VCS-based implicit rules.
+% : %,v
+
+# Disable VCS-based implicit rules.
+% : RCS/%
+
+# Disable VCS-based implicit rules.
+% : RCS/%,v
+
+# Disable VCS-based implicit rules.
+% : SCCS/s.%
+
+# Disable VCS-based implicit rules.
+% : s.%
+
+.SUFFIXES: .hpux_make_needs_suffix_list
+
+# Command-line flag to silence nested $(MAKE).
+$(VERBOSE)MAKESILENT = -s
+
+#Suppress display of executed commands.
+$(VERBOSE).SILENT:
+
+# A target that is always out of date.
+cmake_force:
+.PHONY : cmake_force
+
+#=============================================================================
+# Set environment variables for the build.
+
+# The shell in which to execute make rules.
+SHELL = /bin/sh
+
+# The CMake executable.
+CMAKE_COMMAND = /usr/bin/cmake
+
+# The command to remove a file.
+RM = /usr/bin/cmake -E rm -f
+
+# Escaping for special characters.
+EQUALS = =
+
+# The top-level source directory on which CMake was run.
+CMAKE_SOURCE_DIR = /home/ken/Projects/Tactility
+
+# The top-level build directory on which CMake was run.
+CMAKE_BINARY_DIR = /home/ken/Projects/Tactility/build-tests
+
+#=============================================================================
+# Targets provided globally by CMake.
+
+# Special rule for the target edit_cache
+edit_cache:
+	@$(CMAKE_COMMAND) -E cmake_echo_color "--switch=$(COLOR)" --cyan "Running CMake cache editor..."
+	/usr/bin/ccmake -S$(CMAKE_SOURCE_DIR) -B$(CMAKE_BINARY_DIR)
+.PHONY : edit_cache
+
+# Special rule for the target edit_cache
+edit_cache/fast: edit_cache
+.PHONY : edit_cache/fast
+
+# Special rule for the target rebuild_cache
+rebuild_cache:
+	@$(CMAKE_COMMAND) -E cmake_echo_color "--switch=$(COLOR)" --cyan "Running CMake to regenerate build system..."
+	/usr/bin/cmake --regenerate-during-build -S$(CMAKE_SOURCE_DIR) -B$(CMAKE_BINARY_DIR)
+.PHONY : rebuild_cache
+
+# Special rule for the target rebuild_cache
+rebuild_cache/fast: rebuild_cache
+.PHONY : rebuild_cache/fast
+
+# Special rule for the target list_install_components
+list_install_components:
+	@$(CMAKE_COMMAND) -E cmake_echo_color "--switch=$(COLOR)" --cyan "Available install components are: \"Unspecified\""
+.PHONY : list_install_components
+
+# Special rule for the target list_install_components
+list_install_components/fast: list_install_components
+.PHONY : list_install_components/fast
+
+# Special rule for the target install
+install: preinstall
+	@$(CMAKE_COMMAND) -E cmake_echo_color "--switch=$(COLOR)" --cyan "Install the project..."
+	/usr/bin/cmake -P cmake_install.cmake
+.PHONY : install
+
+# Special rule for the target install
+install/fast: preinstall/fast
+	@$(CMAKE_COMMAND) -E cmake_echo_color "--switch=$(COLOR)" --cyan "Install the project..."
+	/usr/bin/cmake -P cmake_install.cmake
+.PHONY : install/fast
+
+# Special rule for the target install/local
+install/local: preinstall
+	@$(CMAKE_COMMAND) -E cmake_echo_color "--switch=$(COLOR)" --cyan "Installing only the local directory..."
+	/usr/bin/cmake -DCMAKE_INSTALL_LOCAL_ONLY=1 -P cmake_install.cmake
+.PHONY : install/local
+
+# Special rule for the target install/local
+install/local/fast: preinstall/fast
+	@$(CMAKE_COMMAND) -E cmake_echo_color "--switch=$(COLOR)" --cyan "Installing only the local directory..."
+	/usr/bin/cmake -DCMAKE_INSTALL_LOCAL_ONLY=1 -P cmake_install.cmake
+.PHONY : install/local/fast
+
+# Special rule for the target install/strip
+install/strip: preinstall
+	@$(CMAKE_COMMAND) -E cmake_echo_color "--switch=$(COLOR)" --cyan "Installing the project stripped..."
+	/usr/bin/cmake -DCMAKE_INSTALL_DO_STRIP=1 -P cmake_install.cmake
+.PHONY : install/strip
+
+# Special rule for the target install/strip
+install/strip/fast: preinstall/fast
+	@$(CMAKE_COMMAND) -E cmake_echo_color "--switch=$(COLOR)" --cyan "Installing the project stripped..."
+	/usr/bin/cmake -DCMAKE_INSTALL_DO_STRIP=1 -P cmake_install.cmake
+.PHONY : install/strip/fast
+
+# The main all target
+all: cmake_check_build_system
+	cd /home/ken/Projects/Tactility/build-tests && $(CMAKE_COMMAND) -E cmake_progress_start /home/ken/Projects/Tactility/build-tests/CMakeFiles /home/ken/Projects/Tactility/build-tests/Libraries/QRCode//CMakeFiles/progress.marks
+	cd /home/ken/Projects/Tactility/build-tests && $(MAKE) $(MAKESILENT) -f CMakeFiles/Makefile2 Libraries/QRCode/all
+	$(CMAKE_COMMAND) -E cmake_progress_start /home/ken/Projects/Tactility/build-tests/CMakeFiles 0
+.PHONY : all
+
+# The main clean target
+clean:
+	cd /home/ken/Projects/Tactility/build-tests && $(MAKE) $(MAKESILENT) -f CMakeFiles/Makefile2 Libraries/QRCode/clean
+.PHONY : clean
+
+# The main clean target
+clean/fast: clean
+.PHONY : clean/fast
+
+# Prepare targets for installation.
+preinstall: all
+	cd /home/ken/Projects/Tactility/build-tests && $(MAKE) $(MAKESILENT) -f CMakeFiles/Makefile2 Libraries/QRCode/preinstall
+.PHONY : preinstall
+
+# Prepare targets for installation.
+preinstall/fast:
+	cd /home/ken/Projects/Tactility/build-tests && $(MAKE) $(MAKESILENT) -f CMakeFiles/Makefile2 Libraries/QRCode/preinstall
+.PHONY : preinstall/fast
+
+# clear depends
+depend:
+	cd /home/ken/Projects/Tactility/build-tests && $(CMAKE_COMMAND) -S$(CMAKE_SOURCE_DIR) -B$(CMAKE_BINARY_DIR) --check-build-system CMakeFiles/Makefile.cmake 1
+.PHONY : depend
+
+# Convenience name for target.
+Libraries/QRCode/CMakeFiles/QRCode.dir/rule:
+	cd /home/ken/Projects/Tactility/build-tests && $(MAKE) $(MAKESILENT) -f CMakeFiles/Makefile2 Libraries/QRCode/CMakeFiles/QRCode.dir/rule
+.PHONY : Libraries/QRCode/CMakeFiles/QRCode.dir/rule
+
+# Convenience name for target.
+QRCode: Libraries/QRCode/CMakeFiles/QRCode.dir/rule
+.PHONY : QRCode
+
+# fast build rule for target.
+QRCode/fast:
+	cd /home/ken/Projects/Tactility/build-tests && $(MAKE) $(MAKESILENT) -f Libraries/QRCode/CMakeFiles/QRCode.dir/build.make Libraries/QRCode/CMakeFiles/QRCode.dir/build
+.PHONY : QRCode/fast
+
+src/qrcode.o: src/qrcode.c.o
+.PHONY : src/qrcode.o
+
+# target to build an object file
+src/qrcode.c.o:
+	cd /home/ken/Projects/Tactility/build-tests && $(MAKE) $(MAKESILENT) -f Libraries/QRCode/CMakeFiles/QRCode.dir/build.make Libraries/QRCode/CMakeFiles/QRCode.dir/src/qrcode.c.o
+.PHONY : src/qrcode.c.o
+
+src/qrcode.i: src/qrcode.c.i
+.PHONY : src/qrcode.i
+
+# target to preprocess a source file
+src/qrcode.c.i:
+	cd /home/ken/Projects/Tactility/build-tests && $(MAKE) $(MAKESILENT) -f Libraries/QRCode/CMakeFiles/QRCode.dir/build.make Libraries/QRCode/CMakeFiles/QRCode.dir/src/qrcode.c.i
+.PHONY : src/qrcode.c.i
+
+src/qrcode.s: src/qrcode.c.s
+.PHONY : src/qrcode.s
+
+# target to generate assembly for a file
+src/qrcode.c.s:
+	cd /home/ken/Projects/Tactility/build-tests && $(MAKE) $(MAKESILENT) -f Libraries/QRCode/CMakeFiles/QRCode.dir/build.make Libraries/QRCode/CMakeFiles/QRCode.dir/src/qrcode.c.s
+.PHONY : src/qrcode.c.s
+
+# Help Target
+help:
+	@echo "The following are some of the valid targets for this Makefile:"
+	@echo "... all (the default if no target is provided)"
+	@echo "... clean"
+	@echo "... depend"
+	@echo "... edit_cache"
+	@echo "... install"
+	@echo "... install/local"
+	@echo "... install/strip"
+	@echo "... list_install_components"
+	@echo "... rebuild_cache"
+	@echo "... QRCode"
+	@echo "... src/qrcode.o"
+	@echo "... src/qrcode.i"
+	@echo "... src/qrcode.s"
+.PHONY : help
+
+
+
+#=============================================================================
+# Special targets to cleanup operation of make.
+
+# Special rule to run CMake to check the build system integrity.
+# No rule that depends on this can have commands that come from listfiles
+# because they might be regenerated.
+cmake_check_build_system:
+	cd /home/ken/Projects/Tactility/build-tests && $(CMAKE_COMMAND) -S$(CMAKE_SOURCE_DIR) -B$(CMAKE_BINARY_DIR) --check-build-system CMakeFiles/Makefile.cmake 0
+.PHONY : cmake_check_build_system
+

build-tests/Libraries/QRCode/cmake_install.cmake

@@ -0,0 +1,50 @@
+# Install script for directory: /home/ken/Projects/Tactility/Libraries/QRCode
+
+# Set the install prefix
+if(NOT DEFINED CMAKE_INSTALL_PREFIX)
+  set(CMAKE_INSTALL_PREFIX "/usr/local")
+endif()
+string(REGEX REPLACE "/$" "" CMAKE_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}")
+
+# Set the install configuration name.
+if(NOT DEFINED CMAKE_INSTALL_CONFIG_NAME)
+  if(BUILD_TYPE)
+    string(REGEX REPLACE "^[^A-Za-z0-9_]+" ""
+           CMAKE_INSTALL_CONFIG_NAME "${BUILD_TYPE}")
+  else()
+    set(CMAKE_INSTALL_CONFIG_NAME "")
+  endif()
+  message(STATUS "Install configuration: \"${CMAKE_INSTALL_CONFIG_NAME}\"")
+endif()
+
+# Set the component getting installed.
+if(NOT CMAKE_INSTALL_COMPONENT)
+  if(COMPONENT)
+    message(STATUS "Install component: \"${COMPONENT}\"")
+    set(CMAKE_INSTALL_COMPONENT "${COMPONENT}")
+  else()
+    set(CMAKE_INSTALL_COMPONENT)
+  endif()
+endif()
+
+# Install shared libraries without execute permission?
+if(NOT DEFINED CMAKE_INSTALL_SO_NO_EXE)
+  set(CMAKE_INSTALL_SO_NO_EXE "0")
+endif()
+
+# Is this installation the result of a crosscompile?
+if(NOT DEFINED CMAKE_CROSSCOMPILING)
+  set(CMAKE_CROSSCOMPILING "FALSE")
+endif()
+
+# Set path to fallback-tool for dependency-resolution.
+if(NOT DEFINED CMAKE_OBJDUMP)
+  set(CMAKE_OBJDUMP "/usr/bin/objdump")
+endif()
+
+string(REPLACE ";" "\n" CMAKE_INSTALL_MANIFEST_CONTENT
+       "${CMAKE_INSTALL_MANIFEST_FILES}")
+if(CMAKE_INSTALL_LOCAL_ONLY)
+  file(WRITE "/home/ken/Projects/Tactility/build-tests/Libraries/QRCode/install_local_manifest.txt"
+     "${CMAKE_INSTALL_MANIFEST_CONTENT}")
+endif()

build-tests/Libraries/SDL/SDL2.spec

@@ -0,0 +1,119 @@
+Summary: Simple DirectMedia Layer
+Name: SDL2
+Version: 2.33.0
+Release: 2
+Source: http://www.libsdl.org/release/%{name}-%{version}.tar.gz
+URL: http://www.libsdl.org/
+License: zlib
+Group: System Environment/Libraries
+BuildRoot: %{_tmppath}/%{name}-%{version}-buildroot
+Prefix: %{_prefix}
+%ifos linux
+Provides: libSDL2-2.0.so.0
+%endif
+
+%define __defattr %defattr(-,root,root)
+%define __soext so
+
+%description
+This is the Simple DirectMedia Layer, a generic API that provides low
+level access to audio, keyboard, mouse, and display framebuffer across
+multiple platforms.
+
+%package devel
+Summary: Libraries, includes and more to develop SDL applications.
+Group: Development/Libraries
+Requires: %{name} = %{version}
+
+%description devel
+This is the Simple DirectMedia Layer, a generic API that provides low
+level access to audio, keyboard, mouse, and display framebuffer across
+multiple platforms.
+
+This is the libraries, include files and other resources you can use
+to develop SDL applications.
+
+
+%prep
+%setup -q 
+
+%build
+%ifos linux
+CFLAGS="$RPM_OPT_FLAGS" ./configure --prefix=%{prefix} --disable-video-directfb
+%else
+%configure
+%endif
+make
+
+%install
+rm -rf $RPM_BUILD_ROOT
+%ifos linux
+make install prefix=$RPM_BUILD_ROOT%{prefix} \
+             bindir=$RPM_BUILD_ROOT%{_bindir} \
+             libdir=$RPM_BUILD_ROOT%{_libdir} \
+             includedir=$RPM_BUILD_ROOT%{_includedir} \
+             datadir=$RPM_BUILD_ROOT%{_datadir} \
+             mandir=$RPM_BUILD_ROOT%{_mandir}
+%else
+%makeinstall
+%endif
+
+%clean
+rm -rf $RPM_BUILD_ROOT
+
+%files
+%{__defattr}
+%doc README*.txt LICENSE.txt CREDITS.txt BUGS.txt
+%{_libdir}/lib*.%{__soext}.*
+
+%files devel
+%{__defattr}
+%doc docs/README*.md
+%{_bindir}/*-config
+%{_libdir}/lib*.a
+%{_libdir}/lib*.la
+%{_libdir}/lib*.%{__soext}
+%{_includedir}/*/*.h
+%{_libdir}/cmake/*
+%{_libdir}/pkgconfig/SDL2/*
+%{_datadir}/aclocal/*
+
+%changelog
+* Thu Jun 04 2015 Ryan C. Gordon <icculus@icculus.org>
+- Fixed README paths.
+
+* Sun Dec 07 2014 Simone Contini <s.contini@oltrelinux.com>
+- Fixed changelog date issue and docs filenames
+
+* Sun Jan 22 2012 Sam Lantinga <slouken@libsdl.org>
+- Updated for SDL 2.0
+
+* Tue May 16 2006 Sam Lantinga <slouken@libsdl.org>
+- Removed support for Darwin, due to build problems on ps2linux
+
+* Sat Jan 03 2004 Anders Bjorklund <afb@algonet.se>
+- Added support for Darwin, updated spec file
+
+* Wed Jan 19 2000 Sam Lantinga <slouken@libsdl.org>
+- Re-integrated spec file into SDL distribution
+- 'name' and 'version' come from configure 
+- Some of the documentation is devel specific
+- Removed SMP support from %build - it doesn't work with libtool anyway
+
+* Tue Jan 18 2000 Hakan Tandogan <hakan@iconsult.com>
+- Hacked Mandrake sdl spec to build 1.1
+
+* Sun Dec 19 1999 John Buswell <johnb@mandrakesoft.com>
+- Build Release
+
+* Sat Dec 18 1999 John Buswell <johnb@mandrakesoft.com>
+- Add symlink for libSDL-1.0.so.0 required by sdlbomber
+- Added docs
+
+* Thu Dec 09 1999 Lenny Cartier <lenny@mandrakesoft.com>
+- v 1.0.0
+
+* Mon Nov  1 1999 Chmouel Boudjnah <chmouel@mandrakesoft.com>
+- First spec file for Mandrake distribution.
+
+# end of file

build-tests/Libraries/SDL/SDL_config.h.intermediate

@@ -0,0 +1,571 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+#ifndef SDL_config_h_
+#define SDL_config_h_
+
+/**
+ *  \file SDL_config.h.in
+ *
+ *  This is a set of defines to configure the SDL features
+ */
+
+/* General platform specific identifiers */
+#include "SDL_platform.h"
+
+/* C language features */
+/* #undef const */
+/* #undef inline */
+/* #undef volatile */
+
+/* C datatypes */
+/* Define SIZEOF_VOIDP for 64/32 architectures */
+#if defined(__LP64__) || defined(_LP64) || defined(_WIN64)
+#define SIZEOF_VOIDP 8
+#else
+#define SIZEOF_VOIDP 4
+#endif
+
+#define HAVE_GCC_ATOMICS 1
+/* #undef HAVE_GCC_SYNC_LOCK_TEST_AND_SET */
+
+/* Comment this if you want to build without any C library requirements */
+#define HAVE_LIBC 1
+#ifdef HAVE_LIBC
+
+/* Useful headers */
+#define STDC_HEADERS 1
+#define HAVE_ALLOCA_H 1
+#define HAVE_CTYPE_H 1
+#define HAVE_FLOAT_H 1
+#define HAVE_ICONV_H 1
+#define HAVE_INTTYPES_H 1
+#define HAVE_LIMITS_H 1
+#define HAVE_MALLOC_H 1
+#define HAVE_MATH_H 1
+#define HAVE_MEMORY_H 1
+#define HAVE_SIGNAL_H 1
+#define HAVE_STDARG_H 1
+#define HAVE_STDDEF_H 1
+#define HAVE_STDINT_H 1
+#define HAVE_STDIO_H 1
+#define HAVE_STDLIB_H 1
+#define HAVE_STRINGS_H 1
+#define HAVE_STRING_H 1
+#define HAVE_SYS_TYPES_H 1
+#define HAVE_WCHAR_H 1
+#define HAVE_LINUX_INPUT_H 1
+/* #undef HAVE_PTHREAD_NP_H */
+/* #undef HAVE_LIBUNWIND_H */
+
+/* C library functions */
+#define HAVE_DLOPEN 1
+#define HAVE_MALLOC 1
+#define HAVE_CALLOC 1
+#define HAVE_REALLOC 1
+#define HAVE_FREE 1
+#define HAVE_ALLOCA 1
+#ifndef __WIN32__ /* Don't use C runtime versions of these on Windows */
+#define HAVE_GETENV 1
+#define HAVE_SETENV 1
+#define HAVE_PUTENV 1
+#define HAVE_UNSETENV 1
+#endif
+#define HAVE_QSORT 1
+#define HAVE_BSEARCH 1
+#define HAVE_ABS 1
+#define HAVE_BCOPY 1
+#define HAVE_MEMSET 1
+#define HAVE_MEMCPY 1
+#define HAVE_MEMMOVE 1
+#define HAVE_MEMCMP 1
+#define HAVE_WCSLEN 1
+#define HAVE_WCSLCPY 1
+#define HAVE_WCSLCAT 1
+/* #undef HAVE__WCSDUP */
+#define HAVE_WCSDUP 1
+#define HAVE_WCSSTR 1
+#define HAVE_WCSCMP 1
+#define HAVE_WCSNCMP 1
+#define HAVE_WCSCASECMP 1
+/* #undef HAVE__WCSICMP */
+#define HAVE_WCSNCASECMP 1
+/* #undef HAVE__WCSNICMP */
+#define HAVE_STRLEN 1
+#define HAVE_STRLCPY 1
+#define HAVE_STRLCAT 1
+/* #undef HAVE__STRREV */
+/* #undef HAVE__STRUPR */
+/* #undef HAVE__STRLWR */
+#define HAVE_INDEX 1
+#define HAVE_RINDEX 1
+#define HAVE_STRCHR 1
+#define HAVE_STRRCHR 1
+#define HAVE_STRSTR 1
+#define HAVE_STRTOK_R 1
+/* #undef HAVE_ITOA */
+/* #undef HAVE__LTOA */
+/* #undef HAVE__UITOA */
+/* #undef HAVE__ULTOA */
+#define HAVE_STRTOL 1
+#define HAVE_STRTOUL 1
+/* #undef HAVE__I64TOA */
+/* #undef HAVE__UI64TOA */
+#define HAVE_STRTOLL 1
+#define HAVE_STRTOULL 1
+#define HAVE_STRTOD 1
+#define HAVE_ATOI 1
+#define HAVE_ATOF 1
+#define HAVE_STRCMP 1
+#define HAVE_STRNCMP 1
+/* #undef HAVE__STRICMP */
+#define HAVE_STRCASECMP 1
+/* #undef HAVE__STRNICMP */
+#define HAVE_STRNCASECMP 1
+#define HAVE_STRCASESTR 1
+#define HAVE_SSCANF 1
+#define HAVE_VSSCANF 1
+#define HAVE_VSNPRINTF 1
+#define HAVE_M_PI 1
+#define HAVE_ACOS 1
+#define HAVE_ACOSF 1
+#define HAVE_ASIN 1
+#define HAVE_ASINF 1
+#define HAVE_ATAN 1
+#define HAVE_ATANF 1
+#define HAVE_ATAN2 1
+#define HAVE_ATAN2F 1
+#define HAVE_CEIL 1
+#define HAVE_CEILF 1
+#define HAVE_COPYSIGN 1
+#define HAVE_COPYSIGNF 1
+#define HAVE_COS 1
+#define HAVE_COSF 1
+#define HAVE_EXP 1
+#define HAVE_EXPF 1
+#define HAVE_FABS 1
+#define HAVE_FABSF 1
+#define HAVE_FLOOR 1
+#define HAVE_FLOORF 1
+#define HAVE_FMOD 1
+#define HAVE_FMODF 1
+#define HAVE_LOG 1
+#define HAVE_LOGF 1
+#define HAVE_LOG10 1
+#define HAVE_LOG10F 1
+#define HAVE_LROUND 1
+#define HAVE_LROUNDF 1
+#define HAVE_POW 1
+#define HAVE_POWF 1
+#define HAVE_ROUND 1
+#define HAVE_ROUNDF 1
+#define HAVE_SCALBN 1
+#define HAVE_SCALBNF 1
+#define HAVE_SIN 1
+#define HAVE_SINF 1
+#define HAVE_SQRT 1
+#define HAVE_SQRTF 1
+#define HAVE_TAN 1
+#define HAVE_TANF 1
+#define HAVE_TRUNC 1
+#define HAVE_TRUNCF 1
+#define HAVE_FOPEN64 1
+#define HAVE_FSEEKO 1
+#define HAVE_FSEEKO64 1
+#define HAVE_MEMFD_CREATE 1
+#define HAVE_POSIX_FALLOCATE 1
+#define HAVE_SIGACTION 1
+#define HAVE_SIGTIMEDWAIT 1
+#define HAVE_SA_SIGACTION 1
+#define HAVE_SETJMP 1
+#define HAVE_NANOSLEEP 1
+#define HAVE_SYSCONF 1
+/* #undef HAVE_SYSCTLBYNAME */
+#define HAVE_CLOCK_GETTIME 1
+/* #undef HAVE_GETPAGESIZE */
+#define HAVE_MPROTECT 1
+#define HAVE_ICONV 1
+/* #undef SDL_USE_LIBICONV */
+#define HAVE_PTHREAD_SETNAME_NP 1
+/* #undef HAVE_PTHREAD_SET_NAME_NP */
+#define HAVE_SEM_TIMEDWAIT 1
+#define HAVE_GETAUXVAL 1
+/* #undef HAVE_ELF_AUX_INFO */
+#define HAVE_POLL 1
+#define HAVE__EXIT 1
+
+#else
+#define HAVE_STDARG_H 1
+#define HAVE_STDDEF_H 1
+#define HAVE_STDINT_H 1
+#define HAVE_FLOAT_H 1
+#endif /* HAVE_LIBC */
+
+/* #undef HAVE_ALTIVEC_H */
+/* #undef HAVE_DBUS_DBUS_H */
+/* #undef HAVE_FCITX */
+/* #undef HAVE_IBUS_IBUS_H */
+#define HAVE_SYS_INOTIFY_H 1
+#define HAVE_INOTIFY_INIT 1
+#define HAVE_INOTIFY_INIT1 1
+#define HAVE_INOTIFY 1
+/* #undef HAVE_LIBUSB */
+#define HAVE_O_CLOEXEC 1
+
+/* Apple platforms might be building universal binaries, where Intel builds
+   can use immintrin.h but other architectures can't. */
+#ifdef __APPLE__
+#  if defined(__has_include) && (defined(__i386__) || defined(__x86_64))
+#    if __has_include(<immintrin.h>)
+#       define HAVE_IMMINTRIN_H 1
+#    endif
+#  endif
+#else  /* non-Apple platforms can use the normal CMake check for this. */
+#define HAVE_IMMINTRIN_H 1
+#endif
+
+/* #undef HAVE_LIBUDEV_H */
+/* #undef HAVE_LIBSAMPLERATE_H */
+/* #undef HAVE_LIBDECOR_H */
+
+/* #undef HAVE_D3D_H */
+/* #undef HAVE_D3D11_H */
+/* #undef HAVE_D3D12_H */
+/* #undef HAVE_DDRAW_H */
+/* #undef HAVE_DSOUND_H */
+/* #undef HAVE_DINPUT_H */
+/* #undef HAVE_XINPUT_H */
+/* #undef HAVE_WINDOWS_GAMING_INPUT_H */
+/* #undef HAVE_DXGI_H */
+
+/* #undef HAVE_MMDEVICEAPI_H */
+/* #undef HAVE_AUDIOCLIENT_H */
+/* #undef HAVE_TPCSHRD_H */
+/* #undef HAVE_SENSORSAPI_H */
+/* #undef HAVE_ROAPI_H */
+/* #undef HAVE_SHELLSCALINGAPI_H */
+
+/* #undef USE_POSIX_SPAWN */
+
+/* SDL internal assertion support */
+#if 0
+/* #undef SDL_DEFAULT_ASSERT_LEVEL */
+#endif
+
+/* Allow disabling of core subsystems */
+/* #undef SDL_ATOMIC_DISABLED */
+/* #undef SDL_AUDIO_DISABLED */
+/* #undef SDL_CPUINFO_DISABLED */
+/* #undef SDL_EVENTS_DISABLED */
+/* #undef SDL_FILE_DISABLED */
+/* #undef SDL_JOYSTICK_DISABLED */
+/* #undef SDL_HAPTIC_DISABLED */
+/* #undef SDL_HIDAPI_DISABLED */
+/* #undef SDL_SENSOR_DISABLED */
+/* #undef SDL_LOADSO_DISABLED */
+/* #undef SDL_RENDER_DISABLED */
+/* #undef SDL_THREADS_DISABLED */
+/* #undef SDL_TIMERS_DISABLED */
+/* #undef SDL_VIDEO_DISABLED */
+/* #undef SDL_POWER_DISABLED */
+/* #undef SDL_FILESYSTEM_DISABLED */
+/* #undef SDL_LOCALE_DISABLED */
+/* #undef SDL_MISC_DISABLED */
+
+/* Enable various audio drivers */
+/* #undef SDL_AUDIO_DRIVER_ALSA */
+/* #undef SDL_AUDIO_DRIVER_ALSA_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_ANDROID */
+/* #undef SDL_AUDIO_DRIVER_OPENSLES */
+/* #undef SDL_AUDIO_DRIVER_AAUDIO */
+/* #undef SDL_AUDIO_DRIVER_ARTS */
+/* #undef SDL_AUDIO_DRIVER_ARTS_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_COREAUDIO */
+#define SDL_AUDIO_DRIVER_DISK 1
+/* #undef SDL_AUDIO_DRIVER_DSOUND */
+#define SDL_AUDIO_DRIVER_DUMMY 1
+/* #undef SDL_AUDIO_DRIVER_EMSCRIPTEN */
+/* #undef SDL_AUDIO_DRIVER_ESD */
+/* #undef SDL_AUDIO_DRIVER_ESD_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_FUSIONSOUND */
+/* #undef SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_HAIKU */
+/* #undef SDL_AUDIO_DRIVER_JACK */
+/* #undef SDL_AUDIO_DRIVER_JACK_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_NAS */
+/* #undef SDL_AUDIO_DRIVER_NAS_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_NETBSD */
+#define SDL_AUDIO_DRIVER_OSS 1
+/* #undef SDL_AUDIO_DRIVER_PAUDIO */
+/* #undef SDL_AUDIO_DRIVER_PIPEWIRE */
+/* #undef SDL_AUDIO_DRIVER_PIPEWIRE_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_PULSEAUDIO */
+/* #undef SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_QSA */
+/* #undef SDL_AUDIO_DRIVER_SNDIO */
+/* #undef SDL_AUDIO_DRIVER_SNDIO_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_SUNAUDIO */
+/* #undef SDL_AUDIO_DRIVER_WASAPI */
+/* #undef SDL_AUDIO_DRIVER_WINMM */
+/* #undef SDL_AUDIO_DRIVER_OS2 */
+/* #undef SDL_AUDIO_DRIVER_VITA */
+/* #undef SDL_AUDIO_DRIVER_PSP */
+/* #undef SDL_AUDIO_DRIVER_PS2 */
+/* #undef SDL_AUDIO_DRIVER_N3DS */
+
+/* Enable various input drivers */
+#define SDL_INPUT_LINUXEV 1
+#define SDL_INPUT_LINUXKD 1
+/* #undef SDL_INPUT_FBSDKBIO */
+/* #undef SDL_INPUT_WSCONS */
+/* #undef SDL_JOYSTICK_ANDROID */
+/* #undef SDL_JOYSTICK_HAIKU */
+/* #undef SDL_JOYSTICK_WGI */
+/* #undef SDL_JOYSTICK_DINPUT */
+/* #undef SDL_JOYSTICK_XINPUT */
+/* #undef SDL_JOYSTICK_DUMMY */
+/* #undef SDL_JOYSTICK_IOKIT */
+/* #undef SDL_JOYSTICK_MFI */
+#define SDL_JOYSTICK_LINUX 1
+/* #undef SDL_JOYSTICK_OS2 */
+/* #undef SDL_JOYSTICK_USBHID */
+/* #undef SDL_HAVE_MACHINE_JOYSTICK_H */
+#define SDL_JOYSTICK_HIDAPI 1
+/* #undef SDL_JOYSTICK_RAWINPUT */
+/* #undef SDL_JOYSTICK_EMSCRIPTEN */
+#define SDL_JOYSTICK_VIRTUAL 1
+/* #undef SDL_JOYSTICK_VITA */
+/* #undef SDL_JOYSTICK_PSP */
+/* #undef SDL_JOYSTICK_PS2 */
+/* #undef SDL_JOYSTICK_N3DS */
+/* #undef SDL_HAPTIC_DUMMY */
+#define SDL_HAPTIC_LINUX 1
+/* #undef SDL_HAPTIC_IOKIT */
+/* #undef SDL_HAPTIC_DINPUT */
+/* #undef SDL_HAPTIC_XINPUT */
+/* #undef SDL_HAPTIC_ANDROID */
+/* #undef SDL_LIBUSB_DYNAMIC */
+/* #undef SDL_UDEV_DYNAMIC */
+
+/* Enable various sensor drivers */
+/* #undef SDL_SENSOR_ANDROID */
+/* #undef SDL_SENSOR_COREMOTION */
+/* #undef SDL_SENSOR_WINDOWS */
+#define SDL_SENSOR_DUMMY 1
+/* #undef SDL_SENSOR_VITA */
+/* #undef SDL_SENSOR_N3DS */
+
+/* Enable various shared object loading systems */
+#define SDL_LOADSO_DLOPEN 1
+/* #undef SDL_LOADSO_DUMMY */
+/* #undef SDL_LOADSO_LDG */
+/* #undef SDL_LOADSO_WINDOWS */
+/* #undef SDL_LOADSO_OS2 */
+
+/* Enable various threading systems */
+/* #undef SDL_THREAD_GENERIC_COND_SUFFIX */
+#define SDL_THREAD_PTHREAD 1
+#define SDL_THREAD_PTHREAD_RECURSIVE_MUTEX 1
+/* #undef SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP */
+/* #undef SDL_THREAD_WINDOWS */
+/* #undef SDL_THREAD_OS2 */
+/* #undef SDL_THREAD_VITA */
+/* #undef SDL_THREAD_PSP */
+/* #undef SDL_THREAD_PS2 */
+/* #undef SDL_THREAD_N3DS */
+
+/* Enable various timer systems */
+/* #undef SDL_TIMER_HAIKU */
+/* #undef SDL_TIMER_DUMMY */
+#define SDL_TIMER_UNIX 1
+/* #undef SDL_TIMER_WINDOWS */
+/* #undef SDL_TIMER_OS2 */
+/* #undef SDL_TIMER_VITA */
+/* #undef SDL_TIMER_PSP */
+/* #undef SDL_TIMER_PS2 */
+/* #undef SDL_TIMER_N3DS */
+
+/* Enable various video drivers */
+/* #undef SDL_VIDEO_DRIVER_ANDROID */
+/* #undef SDL_VIDEO_DRIVER_EMSCRIPTEN */
+/* #undef SDL_VIDEO_DRIVER_HAIKU */
+/* #undef SDL_VIDEO_DRIVER_COCOA */
+/* #undef SDL_VIDEO_DRIVER_UIKIT */
+/* #undef SDL_VIDEO_DRIVER_DIRECTFB */
+/* #undef SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC */
+#define SDL_VIDEO_DRIVER_DUMMY 1
+#define SDL_VIDEO_DRIVER_OFFSCREEN 1
+/* #undef SDL_VIDEO_DRIVER_WINDOWS */
+/* #undef SDL_VIDEO_DRIVER_WINRT */
+#define SDL_VIDEO_DRIVER_WAYLAND 1
+/* #undef SDL_VIDEO_DRIVER_RPI */
+/* #undef SDL_VIDEO_DRIVER_VIVANTE */
+/* #undef SDL_VIDEO_DRIVER_VIVANTE_VDK */
+/* #undef SDL_VIDEO_DRIVER_OS2 */
+/* #undef SDL_VIDEO_DRIVER_QNX */
+/* #undef SDL_VIDEO_DRIVER_RISCOS */
+/* #undef SDL_VIDEO_DRIVER_PSP */
+/* #undef SDL_VIDEO_DRIVER_PS2 */
+
+/* #undef SDL_VIDEO_DRIVER_KMSDRM */
+/* #undef SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC */
+/* #undef SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC_GBM */
+
+#define SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH 1
+#define SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC "libwayland-client.so.0"
+#define SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL "libwayland-egl.so.1"
+#define SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR "libwayland-cursor.so.0"
+#define SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON "libxkbcommon.so.0"
+/* #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_LIBDECOR */
+
+#define SDL_VIDEO_DRIVER_X11 1
+#define SDL_VIDEO_DRIVER_X11_DYNAMIC "libX11.so.6"
+#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT "libXext.so.6"
+/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR */
+/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2 */
+/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XFIXES */
+/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR */
+/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS */
+/* #undef SDL_VIDEO_DRIVER_X11_XCURSOR */
+#define SDL_VIDEO_DRIVER_X11_XDBE 1
+/* #undef SDL_VIDEO_DRIVER_X11_XINPUT2 */
+/* #undef SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH */
+/* #undef SDL_VIDEO_DRIVER_X11_XFIXES */
+/* #undef SDL_VIDEO_DRIVER_X11_XRANDR */
+/* #undef SDL_VIDEO_DRIVER_X11_XSCRNSAVER */
+#define SDL_VIDEO_DRIVER_X11_XSHAPE 1
+#define SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS 1
+#define SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM 1
+/* #undef SDL_VIDEO_DRIVER_VITA */
+/* #undef SDL_VIDEO_DRIVER_N3DS */
+
+/* #undef SDL_VIDEO_RENDER_D3D */
+/* #undef SDL_VIDEO_RENDER_D3D11 */
+/* #undef SDL_VIDEO_RENDER_D3D12 */
+#define SDL_VIDEO_RENDER_OGL 1
+#define SDL_VIDEO_RENDER_OGL_ES 1
+#define SDL_VIDEO_RENDER_OGL_ES2 1
+/* #undef SDL_VIDEO_RENDER_DIRECTFB */
+/* #undef SDL_VIDEO_RENDER_METAL */
+/* #undef SDL_VIDEO_RENDER_VITA_GXM */
+/* #undef SDL_VIDEO_RENDER_PS2 */
+/* #undef SDL_VIDEO_RENDER_PSP */
+
+/* Enable OpenGL support */
+#define SDL_VIDEO_OPENGL 1
+#define SDL_VIDEO_OPENGL_ES 1
+#define SDL_VIDEO_OPENGL_ES2 1
+/* #undef SDL_VIDEO_OPENGL_BGL */
+/* #undef SDL_VIDEO_OPENGL_CGL */
+#define SDL_VIDEO_OPENGL_GLX 1
+/* #undef SDL_VIDEO_OPENGL_WGL */
+#define SDL_VIDEO_OPENGL_EGL 1
+/* #undef SDL_VIDEO_OPENGL_OSMESA */
+/* #undef SDL_VIDEO_OPENGL_OSMESA_DYNAMIC */
+
+/* Enable Vulkan support */
+#define SDL_VIDEO_VULKAN 1
+
+/* Enable Metal support */
+/* #undef SDL_VIDEO_METAL */
+
+/* Enable system power support */
+/* #undef SDL_POWER_ANDROID */
+#define SDL_POWER_LINUX 1
+/* #undef SDL_POWER_WINDOWS */
+/* #undef SDL_POWER_WINRT */
+/* #undef SDL_POWER_MACOSX */
+/* #undef SDL_POWER_UIKIT */
+/* #undef SDL_POWER_HAIKU */
+/* #undef SDL_POWER_EMSCRIPTEN */
+/* #undef SDL_POWER_HARDWIRED */
+/* #undef SDL_POWER_VITA */
+/* #undef SDL_POWER_PSP */
+/* #undef SDL_POWER_N3DS */
+
+/* Enable system filesystem support */
+/* #undef SDL_FILESYSTEM_ANDROID */
+/* #undef SDL_FILESYSTEM_HAIKU */
+/* #undef SDL_FILESYSTEM_COCOA */
+/* #undef SDL_FILESYSTEM_DUMMY */
+/* #undef SDL_FILESYSTEM_RISCOS */
+#define SDL_FILESYSTEM_UNIX 1
+/* #undef SDL_FILESYSTEM_WINDOWS */
+/* #undef SDL_FILESYSTEM_EMSCRIPTEN */
+/* #undef SDL_FILESYSTEM_OS2 */
+/* #undef SDL_FILESYSTEM_VITA */
+/* #undef SDL_FILESYSTEM_PSP */
+/* #undef SDL_FILESYSTEM_PS2 */
+/* #undef SDL_FILESYSTEM_N3DS */
+
+/* Enable misc subsystem */
+/* #undef SDL_MISC_DUMMY */
+
+/* Enable locale subsystem */
+/* #undef SDL_LOCALE_DUMMY */
+
+/* Enable assembly routines */
+/* #undef SDL_ALTIVEC_BLITTERS */
+/* #undef SDL_ARM_SIMD_BLITTERS */
+/* #undef SDL_ARM_NEON_BLITTERS */
+
+/* Whether SDL_DYNAMIC_API needs dlopen */
+#define DYNAPI_NEEDS_DLOPEN 1
+
+/* Enable dynamic libsamplerate support */
+/* #undef SDL_LIBSAMPLERATE_DYNAMIC */
+
+/* Enable ime support */
+/* #undef SDL_USE_IME */
+
+/* Platform specific definitions */
+/* #undef SDL_IPHONE_KEYBOARD */
+/* #undef SDL_IPHONE_LAUNCHSCREEN */
+
+/* #undef SDL_VIDEO_VITA_PIB */
+/* #undef SDL_VIDEO_VITA_PVR */
+/* #undef SDL_VIDEO_VITA_PVR_OGL */
+
+/* #undef SDL_HAVE_LIBDECOR_GET_MIN_MAX */
+
+#if !defined(HAVE_STDINT_H) && !defined(_STDINT_H_)
+/* Most everything except Visual Studio 2008 and earlier has stdint.h now */
+#if defined(_MSC_VER) && (_MSC_VER < 1600)
+typedef signed __int8 int8_t;
+typedef unsigned __int8 uint8_t;
+typedef signed __int16 int16_t;
+typedef unsigned __int16 uint16_t;
+typedef signed __int32 int32_t;
+typedef unsigned __int32 uint32_t;
+typedef signed __int64 int64_t;
+typedef unsigned __int64 uint64_t;
+#ifndef _UINTPTR_T_DEFINED
+#ifdef  _WIN64
+typedef unsigned __int64 uintptr_t;
+#else
+typedef unsigned int uintptr_t;
+#endif
+#define _UINTPTR_T_DEFINED
+#endif
+#endif /* Visual Studio 2008 */
+#endif /* !_STDINT_H_ && !HAVE_STDINT_H */
+
+#endif /* SDL_config_h_ */

build-tests/Libraries/SDL/cmake_install.cmake

@@ -0,0 +1,50 @@
+# Install script for directory: /home/ken/Projects/Tactility/Libraries/SDL
+
+# Set the install prefix
+if(NOT DEFINED CMAKE_INSTALL_PREFIX)
+  set(CMAKE_INSTALL_PREFIX "/usr/local")
+endif()
+string(REGEX REPLACE "/$" "" CMAKE_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}")
+
+# Set the install configuration name.
+if(NOT DEFINED CMAKE_INSTALL_CONFIG_NAME)
+  if(BUILD_TYPE)
+    string(REGEX REPLACE "^[^A-Za-z0-9_]+" ""
+           CMAKE_INSTALL_CONFIG_NAME "${BUILD_TYPE}")
+  else()
+    set(CMAKE_INSTALL_CONFIG_NAME "")
+  endif()
+  message(STATUS "Install configuration: \"${CMAKE_INSTALL_CONFIG_NAME}\"")
+endif()
+
+# Set the component getting installed.
+if(NOT CMAKE_INSTALL_COMPONENT)
+  if(COMPONENT)
+    message(STATUS "Install component: \"${COMPONENT}\"")
+    set(CMAKE_INSTALL_COMPONENT "${COMPONENT}")
+  else()
+    set(CMAKE_INSTALL_COMPONENT)
+  endif()
+endif()
+
+# Install shared libraries without execute permission?
+if(NOT DEFINED CMAKE_INSTALL_SO_NO_EXE)
+  set(CMAKE_INSTALL_SO_NO_EXE "0")
+endif()
+
+# Is this installation the result of a crosscompile?
+if(NOT DEFINED CMAKE_CROSSCOMPILING)
+  set(CMAKE_CROSSCOMPILING "FALSE")
+endif()
+
+# Set path to fallback-tool for dependency-resolution.
+if(NOT DEFINED CMAKE_OBJDUMP)
+  set(CMAKE_OBJDUMP "/usr/bin/objdump")
+endif()
+
+string(REPLACE ";" "\n" CMAKE_INSTALL_MANIFEST_CONTENT
+       "${CMAKE_INSTALL_MANIFEST_FILES}")
+if(CMAKE_INSTALL_LOCAL_ONLY)
+  file(WRITE "/home/ken/Projects/Tactility/build-tests/Libraries/SDL/install_local_manifest.txt"
+     "${CMAKE_INSTALL_MANIFEST_CONTENT}")
+endif()

build-tests/Libraries/SDL/cmake_uninstall.cmake

@@ -0,0 +1,18 @@
+if (NOT EXISTS "/home/ken/Projects/Tactility/build-tests/install_manifest.txt")
+    message(FATAL_ERROR "Cannot find install manifest: \"/home/ken/Projects/Tactility/build-tests/install_manifest.txt\"")
+endif(NOT EXISTS "/home/ken/Projects/Tactility/build-tests/install_manifest.txt")
+
+file(READ "/home/ken/Projects/Tactility/build-tests/install_manifest.txt" files)
+string(REGEX REPLACE "\n" ";" files "${files}")
+foreach (file ${files})
+    message(STATUS "Uninstalling \"$ENV{DESTDIR}${file}\"")
+    execute_process(
+        COMMAND /usr/bin/cmake -E remove "$ENV{DESTDIR}${file}"
+        OUTPUT_VARIABLE rm_out
+        RESULT_VARIABLE rm_retval
+    )
+    if(NOT ${rm_retval} EQUAL 0)
+        message(FATAL_ERROR "Problem when removing \"$ENV{DESTDIR}${file}\"")
+    endif (NOT ${rm_retval} EQUAL 0)
+endforeach(file)
+

build-tests/Libraries/SDL/include-config-/SDL2/SDL_config.h

@@ -0,0 +1,571 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+#ifndef SDL_config_h_
+#define SDL_config_h_
+
+/**
+ *  \file SDL_config.h.in
+ *
+ *  This is a set of defines to configure the SDL features
+ */
+
+/* General platform specific identifiers */
+#include "SDL_platform.h"
+
+/* C language features */
+/* #undef const */
+/* #undef inline */
+/* #undef volatile */
+
+/* C datatypes */
+/* Define SIZEOF_VOIDP for 64/32 architectures */
+#if defined(__LP64__) || defined(_LP64) || defined(_WIN64)
+#define SIZEOF_VOIDP 8
+#else
+#define SIZEOF_VOIDP 4
+#endif
+
+#define HAVE_GCC_ATOMICS 1
+/* #undef HAVE_GCC_SYNC_LOCK_TEST_AND_SET */
+
+/* Comment this if you want to build without any C library requirements */
+#define HAVE_LIBC 1
+#ifdef HAVE_LIBC
+
+/* Useful headers */
+#define STDC_HEADERS 1
+#define HAVE_ALLOCA_H 1
+#define HAVE_CTYPE_H 1
+#define HAVE_FLOAT_H 1
+#define HAVE_ICONV_H 1
+#define HAVE_INTTYPES_H 1
+#define HAVE_LIMITS_H 1
+#define HAVE_MALLOC_H 1
+#define HAVE_MATH_H 1
+#define HAVE_MEMORY_H 1
+#define HAVE_SIGNAL_H 1
+#define HAVE_STDARG_H 1
+#define HAVE_STDDEF_H 1
+#define HAVE_STDINT_H 1
+#define HAVE_STDIO_H 1
+#define HAVE_STDLIB_H 1
+#define HAVE_STRINGS_H 1
+#define HAVE_STRING_H 1
+#define HAVE_SYS_TYPES_H 1
+#define HAVE_WCHAR_H 1
+#define HAVE_LINUX_INPUT_H 1
+/* #undef HAVE_PTHREAD_NP_H */
+/* #undef HAVE_LIBUNWIND_H */
+
+/* C library functions */
+#define HAVE_DLOPEN 1
+#define HAVE_MALLOC 1
+#define HAVE_CALLOC 1
+#define HAVE_REALLOC 1
+#define HAVE_FREE 1
+#define HAVE_ALLOCA 1
+#ifndef __WIN32__ /* Don't use C runtime versions of these on Windows */
+#define HAVE_GETENV 1
+#define HAVE_SETENV 1
+#define HAVE_PUTENV 1
+#define HAVE_UNSETENV 1
+#endif
+#define HAVE_QSORT 1
+#define HAVE_BSEARCH 1
+#define HAVE_ABS 1
+#define HAVE_BCOPY 1
+#define HAVE_MEMSET 1
+#define HAVE_MEMCPY 1
+#define HAVE_MEMMOVE 1
+#define HAVE_MEMCMP 1
+#define HAVE_WCSLEN 1
+#define HAVE_WCSLCPY 1
+#define HAVE_WCSLCAT 1
+/* #undef HAVE__WCSDUP */
+#define HAVE_WCSDUP 1
+#define HAVE_WCSSTR 1
+#define HAVE_WCSCMP 1
+#define HAVE_WCSNCMP 1
+#define HAVE_WCSCASECMP 1
+/* #undef HAVE__WCSICMP */
+#define HAVE_WCSNCASECMP 1
+/* #undef HAVE__WCSNICMP */
+#define HAVE_STRLEN 1
+#define HAVE_STRLCPY 1
+#define HAVE_STRLCAT 1
+/* #undef HAVE__STRREV */
+/* #undef HAVE__STRUPR */
+/* #undef HAVE__STRLWR */
+#define HAVE_INDEX 1
+#define HAVE_RINDEX 1
+#define HAVE_STRCHR 1
+#define HAVE_STRRCHR 1
+#define HAVE_STRSTR 1
+#define HAVE_STRTOK_R 1
+/* #undef HAVE_ITOA */
+/* #undef HAVE__LTOA */
+/* #undef HAVE__UITOA */
+/* #undef HAVE__ULTOA */
+#define HAVE_STRTOL 1
+#define HAVE_STRTOUL 1
+/* #undef HAVE__I64TOA */
+/* #undef HAVE__UI64TOA */
+#define HAVE_STRTOLL 1
+#define HAVE_STRTOULL 1
+#define HAVE_STRTOD 1
+#define HAVE_ATOI 1
+#define HAVE_ATOF 1
+#define HAVE_STRCMP 1
+#define HAVE_STRNCMP 1
+/* #undef HAVE__STRICMP */
+#define HAVE_STRCASECMP 1
+/* #undef HAVE__STRNICMP */
+#define HAVE_STRNCASECMP 1
+#define HAVE_STRCASESTR 1
+#define HAVE_SSCANF 1
+#define HAVE_VSSCANF 1
+#define HAVE_VSNPRINTF 1
+#define HAVE_M_PI 1
+#define HAVE_ACOS 1
+#define HAVE_ACOSF 1
+#define HAVE_ASIN 1
+#define HAVE_ASINF 1
+#define HAVE_ATAN 1
+#define HAVE_ATANF 1
+#define HAVE_ATAN2 1
+#define HAVE_ATAN2F 1
+#define HAVE_CEIL 1
+#define HAVE_CEILF 1
+#define HAVE_COPYSIGN 1
+#define HAVE_COPYSIGNF 1
+#define HAVE_COS 1
+#define HAVE_COSF 1
+#define HAVE_EXP 1
+#define HAVE_EXPF 1
+#define HAVE_FABS 1
+#define HAVE_FABSF 1
+#define HAVE_FLOOR 1
+#define HAVE_FLOORF 1
+#define HAVE_FMOD 1
+#define HAVE_FMODF 1
+#define HAVE_LOG 1
+#define HAVE_LOGF 1
+#define HAVE_LOG10 1
+#define HAVE_LOG10F 1
+#define HAVE_LROUND 1
+#define HAVE_LROUNDF 1
+#define HAVE_POW 1
+#define HAVE_POWF 1
+#define HAVE_ROUND 1
+#define HAVE_ROUNDF 1
+#define HAVE_SCALBN 1
+#define HAVE_SCALBNF 1
+#define HAVE_SIN 1
+#define HAVE_SINF 1
+#define HAVE_SQRT 1
+#define HAVE_SQRTF 1
+#define HAVE_TAN 1
+#define HAVE_TANF 1
+#define HAVE_TRUNC 1
+#define HAVE_TRUNCF 1
+#define HAVE_FOPEN64 1
+#define HAVE_FSEEKO 1
+#define HAVE_FSEEKO64 1
+#define HAVE_MEMFD_CREATE 1
+#define HAVE_POSIX_FALLOCATE 1
+#define HAVE_SIGACTION 1
+#define HAVE_SIGTIMEDWAIT 1
+#define HAVE_SA_SIGACTION 1
+#define HAVE_SETJMP 1
+#define HAVE_NANOSLEEP 1
+#define HAVE_SYSCONF 1
+/* #undef HAVE_SYSCTLBYNAME */
+#define HAVE_CLOCK_GETTIME 1
+/* #undef HAVE_GETPAGESIZE */
+#define HAVE_MPROTECT 1
+#define HAVE_ICONV 1
+/* #undef SDL_USE_LIBICONV */
+#define HAVE_PTHREAD_SETNAME_NP 1
+/* #undef HAVE_PTHREAD_SET_NAME_NP */
+#define HAVE_SEM_TIMEDWAIT 1
+#define HAVE_GETAUXVAL 1
+/* #undef HAVE_ELF_AUX_INFO */
+#define HAVE_POLL 1
+#define HAVE__EXIT 1
+
+#else
+#define HAVE_STDARG_H 1
+#define HAVE_STDDEF_H 1
+#define HAVE_STDINT_H 1
+#define HAVE_FLOAT_H 1
+#endif /* HAVE_LIBC */
+
+/* #undef HAVE_ALTIVEC_H */
+/* #undef HAVE_DBUS_DBUS_H */
+/* #undef HAVE_FCITX */
+/* #undef HAVE_IBUS_IBUS_H */
+#define HAVE_SYS_INOTIFY_H 1
+#define HAVE_INOTIFY_INIT 1
+#define HAVE_INOTIFY_INIT1 1
+#define HAVE_INOTIFY 1
+/* #undef HAVE_LIBUSB */
+#define HAVE_O_CLOEXEC 1
+
+/* Apple platforms might be building universal binaries, where Intel builds
+   can use immintrin.h but other architectures can't. */
+#ifdef __APPLE__
+#  if defined(__has_include) && (defined(__i386__) || defined(__x86_64))
+#    if __has_include(<immintrin.h>)
+#       define HAVE_IMMINTRIN_H 1
+#    endif
+#  endif
+#else  /* non-Apple platforms can use the normal CMake check for this. */
+#define HAVE_IMMINTRIN_H 1
+#endif
+
+/* #undef HAVE_LIBUDEV_H */
+/* #undef HAVE_LIBSAMPLERATE_H */
+/* #undef HAVE_LIBDECOR_H */
+
+/* #undef HAVE_D3D_H */
+/* #undef HAVE_D3D11_H */
+/* #undef HAVE_D3D12_H */
+/* #undef HAVE_DDRAW_H */
+/* #undef HAVE_DSOUND_H */
+/* #undef HAVE_DINPUT_H */
+/* #undef HAVE_XINPUT_H */
+/* #undef HAVE_WINDOWS_GAMING_INPUT_H */
+/* #undef HAVE_DXGI_H */
+
+/* #undef HAVE_MMDEVICEAPI_H */
+/* #undef HAVE_AUDIOCLIENT_H */
+/* #undef HAVE_TPCSHRD_H */
+/* #undef HAVE_SENSORSAPI_H */
+/* #undef HAVE_ROAPI_H */
+/* #undef HAVE_SHELLSCALINGAPI_H */
+
+/* #undef USE_POSIX_SPAWN */
+
+/* SDL internal assertion support */
+#if 0
+/* #undef SDL_DEFAULT_ASSERT_LEVEL */
+#endif
+
+/* Allow disabling of core subsystems */
+/* #undef SDL_ATOMIC_DISABLED */
+/* #undef SDL_AUDIO_DISABLED */
+/* #undef SDL_CPUINFO_DISABLED */
+/* #undef SDL_EVENTS_DISABLED */
+/* #undef SDL_FILE_DISABLED */
+/* #undef SDL_JOYSTICK_DISABLED */
+/* #undef SDL_HAPTIC_DISABLED */
+/* #undef SDL_HIDAPI_DISABLED */
+/* #undef SDL_SENSOR_DISABLED */
+/* #undef SDL_LOADSO_DISABLED */
+/* #undef SDL_RENDER_DISABLED */
+/* #undef SDL_THREADS_DISABLED */
+/* #undef SDL_TIMERS_DISABLED */
+/* #undef SDL_VIDEO_DISABLED */
+/* #undef SDL_POWER_DISABLED */
+/* #undef SDL_FILESYSTEM_DISABLED */
+/* #undef SDL_LOCALE_DISABLED */
+/* #undef SDL_MISC_DISABLED */
+
+/* Enable various audio drivers */
+/* #undef SDL_AUDIO_DRIVER_ALSA */
+/* #undef SDL_AUDIO_DRIVER_ALSA_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_ANDROID */
+/* #undef SDL_AUDIO_DRIVER_OPENSLES */
+/* #undef SDL_AUDIO_DRIVER_AAUDIO */
+/* #undef SDL_AUDIO_DRIVER_ARTS */
+/* #undef SDL_AUDIO_DRIVER_ARTS_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_COREAUDIO */
+#define SDL_AUDIO_DRIVER_DISK 1
+/* #undef SDL_AUDIO_DRIVER_DSOUND */
+#define SDL_AUDIO_DRIVER_DUMMY 1
+/* #undef SDL_AUDIO_DRIVER_EMSCRIPTEN */
+/* #undef SDL_AUDIO_DRIVER_ESD */
+/* #undef SDL_AUDIO_DRIVER_ESD_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_FUSIONSOUND */
+/* #undef SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_HAIKU */
+/* #undef SDL_AUDIO_DRIVER_JACK */
+/* #undef SDL_AUDIO_DRIVER_JACK_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_NAS */
+/* #undef SDL_AUDIO_DRIVER_NAS_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_NETBSD */
+#define SDL_AUDIO_DRIVER_OSS 1
+/* #undef SDL_AUDIO_DRIVER_PAUDIO */
+/* #undef SDL_AUDIO_DRIVER_PIPEWIRE */
+/* #undef SDL_AUDIO_DRIVER_PIPEWIRE_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_PULSEAUDIO */
+/* #undef SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_QSA */
+/* #undef SDL_AUDIO_DRIVER_SNDIO */
+/* #undef SDL_AUDIO_DRIVER_SNDIO_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_SUNAUDIO */
+/* #undef SDL_AUDIO_DRIVER_WASAPI */
+/* #undef SDL_AUDIO_DRIVER_WINMM */
+/* #undef SDL_AUDIO_DRIVER_OS2 */
+/* #undef SDL_AUDIO_DRIVER_VITA */
+/* #undef SDL_AUDIO_DRIVER_PSP */
+/* #undef SDL_AUDIO_DRIVER_PS2 */
+/* #undef SDL_AUDIO_DRIVER_N3DS */
+
+/* Enable various input drivers */
+#define SDL_INPUT_LINUXEV 1
+#define SDL_INPUT_LINUXKD 1
+/* #undef SDL_INPUT_FBSDKBIO */
+/* #undef SDL_INPUT_WSCONS */
+/* #undef SDL_JOYSTICK_ANDROID */
+/* #undef SDL_JOYSTICK_HAIKU */
+/* #undef SDL_JOYSTICK_WGI */
+/* #undef SDL_JOYSTICK_DINPUT */
+/* #undef SDL_JOYSTICK_XINPUT */
+/* #undef SDL_JOYSTICK_DUMMY */
+/* #undef SDL_JOYSTICK_IOKIT */
+/* #undef SDL_JOYSTICK_MFI */
+#define SDL_JOYSTICK_LINUX 1
+/* #undef SDL_JOYSTICK_OS2 */
+/* #undef SDL_JOYSTICK_USBHID */
+/* #undef SDL_HAVE_MACHINE_JOYSTICK_H */
+#define SDL_JOYSTICK_HIDAPI 1
+/* #undef SDL_JOYSTICK_RAWINPUT */
+/* #undef SDL_JOYSTICK_EMSCRIPTEN */
+#define SDL_JOYSTICK_VIRTUAL 1
+/* #undef SDL_JOYSTICK_VITA */
+/* #undef SDL_JOYSTICK_PSP */
+/* #undef SDL_JOYSTICK_PS2 */
+/* #undef SDL_JOYSTICK_N3DS */
+/* #undef SDL_HAPTIC_DUMMY */
+#define SDL_HAPTIC_LINUX 1
+/* #undef SDL_HAPTIC_IOKIT */
+/* #undef SDL_HAPTIC_DINPUT */
+/* #undef SDL_HAPTIC_XINPUT */
+/* #undef SDL_HAPTIC_ANDROID */
+/* #undef SDL_LIBUSB_DYNAMIC */
+/* #undef SDL_UDEV_DYNAMIC */
+
+/* Enable various sensor drivers */
+/* #undef SDL_SENSOR_ANDROID */
+/* #undef SDL_SENSOR_COREMOTION */
+/* #undef SDL_SENSOR_WINDOWS */
+#define SDL_SENSOR_DUMMY 1
+/* #undef SDL_SENSOR_VITA */
+/* #undef SDL_SENSOR_N3DS */
+
+/* Enable various shared object loading systems */
+#define SDL_LOADSO_DLOPEN 1
+/* #undef SDL_LOADSO_DUMMY */
+/* #undef SDL_LOADSO_LDG */
+/* #undef SDL_LOADSO_WINDOWS */
+/* #undef SDL_LOADSO_OS2 */
+
+/* Enable various threading systems */
+/* #undef SDL_THREAD_GENERIC_COND_SUFFIX */
+#define SDL_THREAD_PTHREAD 1
+#define SDL_THREAD_PTHREAD_RECURSIVE_MUTEX 1
+/* #undef SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP */
+/* #undef SDL_THREAD_WINDOWS */
+/* #undef SDL_THREAD_OS2 */
+/* #undef SDL_THREAD_VITA */
+/* #undef SDL_THREAD_PSP */
+/* #undef SDL_THREAD_PS2 */
+/* #undef SDL_THREAD_N3DS */
+
+/* Enable various timer systems */
+/* #undef SDL_TIMER_HAIKU */
+/* #undef SDL_TIMER_DUMMY */
+#define SDL_TIMER_UNIX 1
+/* #undef SDL_TIMER_WINDOWS */
+/* #undef SDL_TIMER_OS2 */
+/* #undef SDL_TIMER_VITA */
+/* #undef SDL_TIMER_PSP */
+/* #undef SDL_TIMER_PS2 */
+/* #undef SDL_TIMER_N3DS */
+
+/* Enable various video drivers */
+/* #undef SDL_VIDEO_DRIVER_ANDROID */
+/* #undef SDL_VIDEO_DRIVER_EMSCRIPTEN */
+/* #undef SDL_VIDEO_DRIVER_HAIKU */
+/* #undef SDL_VIDEO_DRIVER_COCOA */
+/* #undef SDL_VIDEO_DRIVER_UIKIT */
+/* #undef SDL_VIDEO_DRIVER_DIRECTFB */
+/* #undef SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC */
+#define SDL_VIDEO_DRIVER_DUMMY 1
+#define SDL_VIDEO_DRIVER_OFFSCREEN 1
+/* #undef SDL_VIDEO_DRIVER_WINDOWS */
+/* #undef SDL_VIDEO_DRIVER_WINRT */
+#define SDL_VIDEO_DRIVER_WAYLAND 1
+/* #undef SDL_VIDEO_DRIVER_RPI */
+/* #undef SDL_VIDEO_DRIVER_VIVANTE */
+/* #undef SDL_VIDEO_DRIVER_VIVANTE_VDK */
+/* #undef SDL_VIDEO_DRIVER_OS2 */
+/* #undef SDL_VIDEO_DRIVER_QNX */
+/* #undef SDL_VIDEO_DRIVER_RISCOS */
+/* #undef SDL_VIDEO_DRIVER_PSP */
+/* #undef SDL_VIDEO_DRIVER_PS2 */
+
+/* #undef SDL_VIDEO_DRIVER_KMSDRM */
+/* #undef SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC */
+/* #undef SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC_GBM */
+
+#define SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH 1
+#define SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC "libwayland-client.so.0"
+#define SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL "libwayland-egl.so.1"
+#define SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR "libwayland-cursor.so.0"
+#define SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON "libxkbcommon.so.0"
+/* #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_LIBDECOR */
+
+#define SDL_VIDEO_DRIVER_X11 1
+#define SDL_VIDEO_DRIVER_X11_DYNAMIC "libX11.so.6"
+#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT "libXext.so.6"
+/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR */
+/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2 */
+/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XFIXES */
+/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR */
+/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS */
+/* #undef SDL_VIDEO_DRIVER_X11_XCURSOR */
+#define SDL_VIDEO_DRIVER_X11_XDBE 1
+/* #undef SDL_VIDEO_DRIVER_X11_XINPUT2 */
+/* #undef SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH */
+/* #undef SDL_VIDEO_DRIVER_X11_XFIXES */
+/* #undef SDL_VIDEO_DRIVER_X11_XRANDR */
+/* #undef SDL_VIDEO_DRIVER_X11_XSCRNSAVER */
+#define SDL_VIDEO_DRIVER_X11_XSHAPE 1
+#define SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS 1
+#define SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM 1
+/* #undef SDL_VIDEO_DRIVER_VITA */
+/* #undef SDL_VIDEO_DRIVER_N3DS */
+
+/* #undef SDL_VIDEO_RENDER_D3D */
+/* #undef SDL_VIDEO_RENDER_D3D11 */
+/* #undef SDL_VIDEO_RENDER_D3D12 */
+#define SDL_VIDEO_RENDER_OGL 1
+#define SDL_VIDEO_RENDER_OGL_ES 1
+#define SDL_VIDEO_RENDER_OGL_ES2 1
+/* #undef SDL_VIDEO_RENDER_DIRECTFB */
+/* #undef SDL_VIDEO_RENDER_METAL */
+/* #undef SDL_VIDEO_RENDER_VITA_GXM */
+/* #undef SDL_VIDEO_RENDER_PS2 */
+/* #undef SDL_VIDEO_RENDER_PSP */
+
+/* Enable OpenGL support */
+#define SDL_VIDEO_OPENGL 1
+#define SDL_VIDEO_OPENGL_ES 1
+#define SDL_VIDEO_OPENGL_ES2 1
+/* #undef SDL_VIDEO_OPENGL_BGL */
+/* #undef SDL_VIDEO_OPENGL_CGL */
+#define SDL_VIDEO_OPENGL_GLX 1
+/* #undef SDL_VIDEO_OPENGL_WGL */
+#define SDL_VIDEO_OPENGL_EGL 1
+/* #undef SDL_VIDEO_OPENGL_OSMESA */
+/* #undef SDL_VIDEO_OPENGL_OSMESA_DYNAMIC */
+
+/* Enable Vulkan support */
+#define SDL_VIDEO_VULKAN 1
+
+/* Enable Metal support */
+/* #undef SDL_VIDEO_METAL */
+
+/* Enable system power support */
+/* #undef SDL_POWER_ANDROID */
+#define SDL_POWER_LINUX 1
+/* #undef SDL_POWER_WINDOWS */
+/* #undef SDL_POWER_WINRT */
+/* #undef SDL_POWER_MACOSX */
+/* #undef SDL_POWER_UIKIT */
+/* #undef SDL_POWER_HAIKU */
+/* #undef SDL_POWER_EMSCRIPTEN */
+/* #undef SDL_POWER_HARDWIRED */
+/* #undef SDL_POWER_VITA */
+/* #undef SDL_POWER_PSP */
+/* #undef SDL_POWER_N3DS */
+
+/* Enable system filesystem support */
+/* #undef SDL_FILESYSTEM_ANDROID */
+/* #undef SDL_FILESYSTEM_HAIKU */
+/* #undef SDL_FILESYSTEM_COCOA */
+/* #undef SDL_FILESYSTEM_DUMMY */
+/* #undef SDL_FILESYSTEM_RISCOS */
+#define SDL_FILESYSTEM_UNIX 1
+/* #undef SDL_FILESYSTEM_WINDOWS */
+/* #undef SDL_FILESYSTEM_EMSCRIPTEN */
+/* #undef SDL_FILESYSTEM_OS2 */
+/* #undef SDL_FILESYSTEM_VITA */
+/* #undef SDL_FILESYSTEM_PSP */
+/* #undef SDL_FILESYSTEM_PS2 */
+/* #undef SDL_FILESYSTEM_N3DS */
+
+/* Enable misc subsystem */
+/* #undef SDL_MISC_DUMMY */
+
+/* Enable locale subsystem */
+/* #undef SDL_LOCALE_DUMMY */
+
+/* Enable assembly routines */
+/* #undef SDL_ALTIVEC_BLITTERS */
+/* #undef SDL_ARM_SIMD_BLITTERS */
+/* #undef SDL_ARM_NEON_BLITTERS */
+
+/* Whether SDL_DYNAMIC_API needs dlopen */
+#define DYNAPI_NEEDS_DLOPEN 1
+
+/* Enable dynamic libsamplerate support */
+/* #undef SDL_LIBSAMPLERATE_DYNAMIC */
+
+/* Enable ime support */
+/* #undef SDL_USE_IME */
+
+/* Platform specific definitions */
+/* #undef SDL_IPHONE_KEYBOARD */
+/* #undef SDL_IPHONE_LAUNCHSCREEN */
+
+/* #undef SDL_VIDEO_VITA_PIB */
+/* #undef SDL_VIDEO_VITA_PVR */
+/* #undef SDL_VIDEO_VITA_PVR_OGL */
+
+/* #undef SDL_HAVE_LIBDECOR_GET_MIN_MAX */
+
+#if !defined(HAVE_STDINT_H) && !defined(_STDINT_H_)
+/* Most everything except Visual Studio 2008 and earlier has stdint.h now */
+#if defined(_MSC_VER) && (_MSC_VER < 1600)
+typedef signed __int8 int8_t;
+typedef unsigned __int8 uint8_t;
+typedef signed __int16 int16_t;
+typedef unsigned __int16 uint16_t;
+typedef signed __int32 int32_t;
+typedef unsigned __int32 uint32_t;
+typedef signed __int64 int64_t;
+typedef unsigned __int64 uint64_t;
+#ifndef _UINTPTR_T_DEFINED
+#ifdef  _WIN64
+typedef unsigned __int64 uintptr_t;
+#else
+typedef unsigned int uintptr_t;
+#endif
+#define _UINTPTR_T_DEFINED
+#endif
+#endif /* Visual Studio 2008 */
+#endif /* !_STDINT_H_ && !HAVE_STDINT_H */
+
+#endif /* SDL_config_h_ */

build-tests/Libraries/SDL/include/SDL2/SDL.h

@@ -0,0 +1,234 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL.h
+ *
+ *  Main include header for the SDL library
+ */
+
+#ifndef SDL_h_
+#define SDL_h_
+
+#include "SDL_main.h"
+#include "SDL_stdinc.h"
+#include "SDL_assert.h"
+#include "SDL_atomic.h"
+#include "SDL_audio.h"
+#include "SDL_clipboard.h"
+#include "SDL_cpuinfo.h"
+#include "SDL_endian.h"
+#include "SDL_error.h"
+#include "SDL_events.h"
+#include "SDL_filesystem.h"
+#include "SDL_gamecontroller.h"
+#include "SDL_guid.h"
+#include "SDL_haptic.h"
+#include "SDL_hidapi.h"
+#include "SDL_hints.h"
+#include "SDL_joystick.h"
+#include "SDL_loadso.h"
+#include "SDL_log.h"
+#include "SDL_messagebox.h"
+#include "SDL_metal.h"
+#include "SDL_mutex.h"
+#include "SDL_power.h"
+#include "SDL_render.h"
+#include "SDL_rwops.h"
+#include "SDL_sensor.h"
+#include "SDL_shape.h"
+#include "SDL_system.h"
+#include "SDL_thread.h"
+#include "SDL_timer.h"
+#include "SDL_version.h"
+#include "SDL_video.h"
+#include "SDL_locale.h"
+#include "SDL_misc.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* WIKI CATEGORY: Init */
+
+/* As of version 0.5, SDL is loaded dynamically into the application */
+
+/**
+ *  \name SDL_INIT_*
+ *
+ *  These are the flags which may be passed to SDL_Init().  You should
+ *  specify the subsystems which you will be using in your application.
+ */
+/* @{ */
+#define SDL_INIT_TIMER          0x00000001u
+#define SDL_INIT_AUDIO          0x00000010u
+#define SDL_INIT_VIDEO          0x00000020u  /**< SDL_INIT_VIDEO implies SDL_INIT_EVENTS */
+#define SDL_INIT_JOYSTICK       0x00000200u  /**< SDL_INIT_JOYSTICK implies SDL_INIT_EVENTS */
+#define SDL_INIT_HAPTIC         0x00001000u
+#define SDL_INIT_GAMECONTROLLER 0x00002000u  /**< SDL_INIT_GAMECONTROLLER implies SDL_INIT_JOYSTICK */
+#define SDL_INIT_EVENTS         0x00004000u
+#define SDL_INIT_SENSOR         0x00008000u
+#define SDL_INIT_NOPARACHUTE    0x00100000u  /**< compatibility; this flag is ignored. */
+#define SDL_INIT_EVERYTHING ( \
+                SDL_INIT_TIMER | SDL_INIT_AUDIO | SDL_INIT_VIDEO | SDL_INIT_EVENTS | \
+                SDL_INIT_JOYSTICK | SDL_INIT_HAPTIC | SDL_INIT_GAMECONTROLLER | SDL_INIT_SENSOR \
+            )
+/* @} */
+
+/**
+ * Initialize the SDL library.
+ *
+ * SDL_Init() simply forwards to calling SDL_InitSubSystem(). Therefore, the
+ * two may be used interchangeably. Though for readability of your code
+ * SDL_InitSubSystem() might be preferred.
+ *
+ * The file I/O (for example: SDL_RWFromFile) and threading (SDL_CreateThread)
+ * subsystems are initialized by default. Message boxes
+ * (SDL_ShowSimpleMessageBox) also attempt to work without initializing the
+ * video subsystem, in hopes of being useful in showing an error dialog when
+ * SDL_Init fails. You must specifically initialize other subsystems if you
+ * use them in your application.
+ *
+ * Logging (such as SDL_Log) works without initialization, too.
+ *
+ * `flags` may be any of the following OR'd together:
+ *
+ * - `SDL_INIT_TIMER`: timer subsystem
+ * - `SDL_INIT_AUDIO`: audio subsystem
+ * - `SDL_INIT_VIDEO`: video subsystem; automatically initializes the events
+ *   subsystem
+ * - `SDL_INIT_JOYSTICK`: joystick subsystem; automatically initializes the
+ *   events subsystem
+ * - `SDL_INIT_HAPTIC`: haptic (force feedback) subsystem
+ * - `SDL_INIT_GAMECONTROLLER`: controller subsystem; automatically
+ *   initializes the joystick subsystem
+ * - `SDL_INIT_EVENTS`: events subsystem
+ * - `SDL_INIT_EVERYTHING`: all of the above subsystems
+ * - `SDL_INIT_NOPARACHUTE`: compatibility; this flag is ignored
+ *
+ * Subsystem initialization is ref-counted, you must call SDL_QuitSubSystem()
+ * for each SDL_InitSubSystem() to correctly shutdown a subsystem manually (or
+ * call SDL_Quit() to force shutdown). If a subsystem is already loaded then
+ * this call will increase the ref-count and return.
+ *
+ * \param flags subsystem initialization flags.
+ * \returns 0 on success or a negative error code on failure; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_InitSubSystem
+ * \sa SDL_Quit
+ * \sa SDL_SetMainReady
+ * \sa SDL_WasInit
+ */
+extern DECLSPEC int SDLCALL SDL_Init(Uint32 flags);
+
+/**
+ * Compatibility function to initialize the SDL library.
+ *
+ * In SDL2, this function and SDL_Init() are interchangeable.
+ *
+ * \param flags any of the flags used by SDL_Init(); see SDL_Init for details.
+ * \returns 0 on success or a negative error code on failure; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Init
+ * \sa SDL_Quit
+ * \sa SDL_QuitSubSystem
+ */
+extern DECLSPEC int SDLCALL SDL_InitSubSystem(Uint32 flags);
+
+/**
+ * Shut down specific SDL subsystems.
+ *
+ * If you start a subsystem using a call to that subsystem's init function
+ * (for example SDL_VideoInit()) instead of SDL_Init() or SDL_InitSubSystem(),
+ * SDL_QuitSubSystem() and SDL_WasInit() will not work. You will need to use
+ * that subsystem's quit function (SDL_VideoQuit()) directly instead. But
+ * generally, you should not be using those functions directly anyhow; use
+ * SDL_Init() instead.
+ *
+ * You still need to call SDL_Quit() even if you close all open subsystems
+ * with SDL_QuitSubSystem().
+ *
+ * \param flags any of the flags used by SDL_Init(); see SDL_Init for details.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_InitSubSystem
+ * \sa SDL_Quit
+ */
+extern DECLSPEC void SDLCALL SDL_QuitSubSystem(Uint32 flags);
+
+/**
+ * Get a mask of the specified subsystems which are currently initialized.
+ *
+ * \param flags any of the flags used by SDL_Init(); see SDL_Init for details.
+ * \returns a mask of all initialized subsystems if `flags` is 0, otherwise it
+ *          returns the initialization status of the specified subsystems.
+ *
+ *          The return value does not include SDL_INIT_NOPARACHUTE.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Init
+ * \sa SDL_InitSubSystem
+ */
+extern DECLSPEC Uint32 SDLCALL SDL_WasInit(Uint32 flags);
+
+/**
+ * Clean up all initialized subsystems.
+ *
+ * You should call this function even if you have already shutdown each
+ * initialized subsystem with SDL_QuitSubSystem(). It is safe to call this
+ * function even in the case of errors in initialization.
+ *
+ * If you start a subsystem using a call to that subsystem's init function
+ * (for example SDL_VideoInit()) instead of SDL_Init() or SDL_InitSubSystem(),
+ * then you must use that subsystem's quit function (SDL_VideoQuit()) to shut
+ * it down before calling SDL_Quit(). But generally, you should not be using
+ * those functions directly anyhow; use SDL_Init() instead.
+ *
+ * You can use this function with atexit() to ensure that it is run when your
+ * application is shutdown, but it is not wise to do this from a library or
+ * other dynamically loaded code.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Init
+ * \sa SDL_QuitSubSystem
+ */
+extern DECLSPEC void SDLCALL SDL_Quit(void);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

build-tests/Libraries/SDL/include/SDL2/SDL_assert.h

@@ -0,0 +1,324 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+#ifndef SDL_assert_h_
+#define SDL_assert_h_
+
+#include "SDL_stdinc.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef SDL_ASSERT_LEVEL
+#ifdef SDL_DEFAULT_ASSERT_LEVEL
+#define SDL_ASSERT_LEVEL SDL_DEFAULT_ASSERT_LEVEL
+#elif defined(_DEBUG) || defined(DEBUG) || \
+      (defined(__GNUC__) && !defined(__OPTIMIZE__))
+#define SDL_ASSERT_LEVEL 2
+#else
+#define SDL_ASSERT_LEVEL 1
+#endif
+#endif /* SDL_ASSERT_LEVEL */
+
+/*
+These are macros and not first class functions so that the debugger breaks
+on the assertion line and not in some random guts of SDL, and so each
+assert can have unique static variables associated with it.
+*/
+
+#if defined(_MSC_VER)
+/* Don't include intrin.h here because it contains C++ code */
+    extern void __cdecl __debugbreak(void);
+    #define SDL_TriggerBreakpoint() __debugbreak()
+#elif _SDL_HAS_BUILTIN(__builtin_debugtrap)
+    #define SDL_TriggerBreakpoint() __builtin_debugtrap()
+#elif ( (!defined(__NACL__)) && ((defined(__GNUC__) || defined(__clang__)) && (defined(__i386__) || defined(__x86_64__))) )
+    #define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "int $3\n\t" )
+#elif (defined(__GNUC__) || defined(__clang__)) && defined(__riscv)
+    #define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "ebreak\n\t" )
+#elif ( defined(__APPLE__) && (defined(__arm64__) || defined(__aarch64__)) )  /* this might work on other ARM targets, but this is a known quantity... */
+    #define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "brk #22\n\t" )
+#elif defined(__APPLE__) && defined(__arm__)
+    #define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "bkpt #22\n\t" )
+#elif defined(_WIN32) && ((defined(__GNUC__) || defined(__clang__)) && (defined(__arm64__) || defined(__aarch64__)) )
+    #define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "brk #0xF000\n\t" )
+#elif defined(__386__) && defined(__WATCOMC__)
+    #define SDL_TriggerBreakpoint() { _asm { int 0x03 } }
+#elif defined(HAVE_SIGNAL_H) && !defined(__WATCOMC__)
+    #include <signal.h>
+    #define SDL_TriggerBreakpoint() raise(SIGTRAP)
+#else
+    /* How do we trigger breakpoints on this platform? */
+    #define SDL_TriggerBreakpoint()
+#endif
+
+#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 supports __func__ as a standard. */
+#   define SDL_FUNCTION __func__
+#elif ((defined(__GNUC__) && (__GNUC__ >= 2)) || defined(_MSC_VER) || defined (__WATCOMC__))
+#   define SDL_FUNCTION __FUNCTION__
+#else
+#   define SDL_FUNCTION "???"
+#endif
+#define SDL_FILE    __FILE__
+#define SDL_LINE    __LINE__
+
+/*
+sizeof (x) makes the compiler still parse the expression even without
+assertions enabled, so the code is always checked at compile time, but
+doesn't actually generate code for it, so there are no side effects or
+expensive checks at run time, just the constant size of what x WOULD be,
+which presumably gets optimized out as unused.
+This also solves the problem of...
+
+    int somevalue = blah();
+    SDL_assert(somevalue == 1);
+
+...which would cause compiles to complain that somevalue is unused if we
+disable assertions.
+*/
+
+/* "while (0,0)" fools Microsoft's compiler's /W4 warning level into thinking
+    this condition isn't constant. And looks like an owl's face! */
+#ifdef _MSC_VER  /* stupid /W4 warnings. */
+#define SDL_NULL_WHILE_LOOP_CONDITION (0,0)
+#else
+#define SDL_NULL_WHILE_LOOP_CONDITION (0)
+#endif
+
+#define SDL_disabled_assert(condition) \
+    do { (void) sizeof ((condition)); } while (SDL_NULL_WHILE_LOOP_CONDITION)
+
+typedef enum
+{
+    SDL_ASSERTION_RETRY,  /**< Retry the assert immediately. */
+    SDL_ASSERTION_BREAK,  /**< Make the debugger trigger a breakpoint. */
+    SDL_ASSERTION_ABORT,  /**< Terminate the program. */
+    SDL_ASSERTION_IGNORE,  /**< Ignore the assert. */
+    SDL_ASSERTION_ALWAYS_IGNORE  /**< Ignore the assert from now on. */
+} SDL_AssertState;
+
+typedef struct SDL_AssertData
+{
+    int always_ignore;
+    unsigned int trigger_count;
+    const char *condition;
+    const char *filename;
+    int linenum;
+    const char *function;
+    const struct SDL_AssertData *next;
+} SDL_AssertData;
+
+/* Never call this directly. Use the SDL_assert* macros. */
+extern DECLSPEC SDL_AssertState SDLCALL SDL_ReportAssertion(SDL_AssertData *,
+                                                            const char *,
+                                                            const char *, int)
+#if defined(__clang__)
+#if __has_feature(attribute_analyzer_noreturn)
+/* this tells Clang's static analysis that we're a custom assert function,
+   and that the analyzer should assume the condition was always true past this
+   SDL_assert test. */
+   __attribute__((analyzer_noreturn))
+#endif
+#endif
+;
+
+/* the do {} while(0) avoids dangling else problems:
+    if (x) SDL_assert(y); else blah();
+       ... without the do/while, the "else" could attach to this macro's "if".
+   We try to handle just the minimum we need here in a macro...the loop,
+   the static vars, and break points. The heavy lifting is handled in
+   SDL_ReportAssertion(), in SDL_assert.c.
+*/
+#define SDL_enabled_assert(condition) \
+    do { \
+        while ( !(condition) ) { \
+            static struct SDL_AssertData sdl_assert_data = { 0, 0, #condition, NULL, 0, NULL, NULL }; \
+            const SDL_AssertState sdl_assert_state = SDL_ReportAssertion(&sdl_assert_data, SDL_FUNCTION, SDL_FILE, SDL_LINE); \
+            if (sdl_assert_state == SDL_ASSERTION_RETRY) { \
+                continue; /* go again. */ \
+            } else if (sdl_assert_state == SDL_ASSERTION_BREAK) { \
+                SDL_TriggerBreakpoint(); \
+            } \
+            break; /* not retrying. */ \
+        } \
+    } while (SDL_NULL_WHILE_LOOP_CONDITION)
+
+/* Enable various levels of assertions. */
+#if SDL_ASSERT_LEVEL == 0   /* assertions disabled */
+#   define SDL_assert(condition) SDL_disabled_assert(condition)
+#   define SDL_assert_release(condition) SDL_disabled_assert(condition)
+#   define SDL_assert_paranoid(condition) SDL_disabled_assert(condition)
+#elif SDL_ASSERT_LEVEL == 1  /* release settings. */
+#   define SDL_assert(condition) SDL_disabled_assert(condition)
+#   define SDL_assert_release(condition) SDL_enabled_assert(condition)
+#   define SDL_assert_paranoid(condition) SDL_disabled_assert(condition)
+#elif SDL_ASSERT_LEVEL == 2  /* normal settings. */
+#   define SDL_assert(condition) SDL_enabled_assert(condition)
+#   define SDL_assert_release(condition) SDL_enabled_assert(condition)
+#   define SDL_assert_paranoid(condition) SDL_disabled_assert(condition)
+#elif SDL_ASSERT_LEVEL == 3  /* paranoid settings. */
+#   define SDL_assert(condition) SDL_enabled_assert(condition)
+#   define SDL_assert_release(condition) SDL_enabled_assert(condition)
+#   define SDL_assert_paranoid(condition) SDL_enabled_assert(condition)
+#else
+#   error Unknown assertion level.
+#endif
+
+/* this assertion is never disabled at any level. */
+#define SDL_assert_always(condition) SDL_enabled_assert(condition)
+
+
+/**
+ * A callback that fires when an SDL assertion fails.
+ *
+ * \param data a pointer to the SDL_AssertData structure corresponding to the
+ *             current assertion.
+ * \param userdata what was passed as `userdata` to SDL_SetAssertionHandler().
+ * \returns an SDL_AssertState value indicating how to handle the failure.
+ */
+typedef SDL_AssertState (SDLCALL *SDL_AssertionHandler)(
+                                 const SDL_AssertData* data, void* userdata);
+
+/**
+ * Set an application-defined assertion handler.
+ *
+ * This function allows an application to show its own assertion UI and/or
+ * force the response to an assertion failure. If the application doesn't
+ * provide this, SDL will try to do the right thing, popping up a
+ * system-specific GUI dialog, and probably minimizing any fullscreen windows.
+ *
+ * This callback may fire from any thread, but it runs wrapped in a mutex, so
+ * it will only fire from one thread at a time.
+ *
+ * This callback is NOT reset to SDL's internal handler upon SDL_Quit()!
+ *
+ * \param handler the SDL_AssertionHandler function to call when an assertion
+ *                fails or NULL for the default handler.
+ * \param userdata a pointer that is passed to `handler`.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_GetAssertionHandler
+ */
+extern DECLSPEC void SDLCALL SDL_SetAssertionHandler(
+                                            SDL_AssertionHandler handler,
+                                            void *userdata);
+
+/**
+ * Get the default assertion handler.
+ *
+ * This returns the function pointer that is called by default when an
+ * assertion is triggered. This is an internal function provided by SDL, that
+ * is used for assertions when SDL_SetAssertionHandler() hasn't been used to
+ * provide a different function.
+ *
+ * \returns the default SDL_AssertionHandler that is called when an assert
+ *          triggers.
+ *
+ * \since This function is available since SDL 2.0.2.
+ *
+ * \sa SDL_GetAssertionHandler
+ */
+extern DECLSPEC SDL_AssertionHandler SDLCALL SDL_GetDefaultAssertionHandler(void);
+
+/**
+ * Get the current assertion handler.
+ *
+ * This returns the function pointer that is called when an assertion is
+ * triggered. This is either the value last passed to
+ * SDL_SetAssertionHandler(), or if no application-specified function is set,
+ * is equivalent to calling SDL_GetDefaultAssertionHandler().
+ *
+ * The parameter `puserdata` is a pointer to a void*, which will store the
+ * "userdata" pointer that was passed to SDL_SetAssertionHandler(). This value
+ * will always be NULL for the default handler. If you don't care about this
+ * data, it is safe to pass a NULL pointer to this function to ignore it.
+ *
+ * \param puserdata pointer which is filled with the "userdata" pointer that
+ *                  was passed to SDL_SetAssertionHandler().
+ * \returns the SDL_AssertionHandler that is called when an assert triggers.
+ *
+ * \since This function is available since SDL 2.0.2.
+ *
+ * \sa SDL_SetAssertionHandler
+ */
+extern DECLSPEC SDL_AssertionHandler SDLCALL SDL_GetAssertionHandler(void **puserdata);
+
+/**
+ * Get a list of all assertion failures.
+ *
+ * This function gets all assertions triggered since the last call to
+ * SDL_ResetAssertionReport(), or the start of the program.
+ *
+ * The proper way to examine this data looks something like this:
+ *
+ * ```c
+ * const SDL_AssertData *item = SDL_GetAssertionReport();
+ * while (item) {
+ *    printf("'%s', %s (%s:%d), triggered %u times, always ignore: %s.\\n",
+ *           item->condition, item->function, item->filename,
+ *           item->linenum, item->trigger_count,
+ *           item->always_ignore ? "yes" : "no");
+ *    item = item->next;
+ * }
+ * ```
+ *
+ * \returns a list of all failed assertions or NULL if the list is empty. This
+ *          memory should not be modified or freed by the application.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_ResetAssertionReport
+ */
+extern DECLSPEC const SDL_AssertData * SDLCALL SDL_GetAssertionReport(void);
+
+/**
+ * Clear the list of all assertion failures.
+ *
+ * This function will clear the list of all assertions triggered up to that
+ * point. Immediately following this call, SDL_GetAssertionReport will return
+ * no items. In addition, any previously-triggered assertions will be reset to
+ * a trigger_count of zero, and their always_ignore state will be false.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_GetAssertionReport
+ */
+extern DECLSPEC void SDLCALL SDL_ResetAssertionReport(void);
+
+
+/* these had wrong naming conventions until 2.0.4. Please update your app! */
+#define SDL_assert_state SDL_AssertState
+#define SDL_assert_data SDL_AssertData
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_assert_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

build-tests/Libraries/SDL/include/SDL2/SDL_atomic.h

@@ -0,0 +1,408 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategoryAtomic
+ *
+ * Atomic operations.
+ *
+ * IMPORTANT: If you are not an expert in concurrent lockless programming, you
+ * should not be using any functions in this file. You should be protecting
+ * your data structures with full mutexes instead.
+ *
+ * ***Seriously, here be dragons!***
+ *
+ * You can find out a little more about lockless programming and the subtle
+ * issues that can arise here:
+ * https://learn.microsoft.com/en-us/windows/win32/dxtecharts/lockless-programming
+ *
+ * There's also lots of good information here:
+ *
+ * - https://www.1024cores.net/home/lock-free-algorithms
+ * - https://preshing.com/
+ *
+ * These operations may or may not actually be implemented using processor
+ * specific atomic operations. When possible they are implemented as true
+ * processor specific atomic operations. When that is not possible the are
+ * implemented using locks that *do* use the available atomic operations.
+ *
+ * All of the atomic operations that modify memory are full memory barriers.
+ */
+
+#ifndef SDL_atomic_h_
+#define SDL_atomic_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_platform.h"
+
+#include "begin_code.h"
+
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \name SDL AtomicLock
+ *
+ * The atomic locks are efficient spinlocks using CPU instructions,
+ * but are vulnerable to starvation and can spin forever if a thread
+ * holding a lock has been terminated.  For this reason you should
+ * minimize the code executed inside an atomic lock and never do
+ * expensive things like API or system calls while holding them.
+ *
+ * The atomic locks are not safe to lock recursively.
+ *
+ * Porting Note:
+ * The spin lock functions and type are required and can not be
+ * emulated because they are used in the atomic emulation code.
+ */
+/* @{ */
+
+typedef int SDL_SpinLock;
+
+/**
+ * Try to lock a spin lock by setting it to a non-zero value.
+ *
+ * ***Please note that spinlocks are dangerous if you don't know what you're
+ * doing. Please be careful using any sort of spinlock!***
+ *
+ * \param lock a pointer to a lock variable.
+ * \returns SDL_TRUE if the lock succeeded, SDL_FALSE if the lock is already
+ *          held.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_AtomicLock
+ * \sa SDL_AtomicUnlock
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_AtomicTryLock(SDL_SpinLock *lock);
+
+/**
+ * Lock a spin lock by setting it to a non-zero value.
+ *
+ * ***Please note that spinlocks are dangerous if you don't know what you're
+ * doing. Please be careful using any sort of spinlock!***
+ *
+ * \param lock a pointer to a lock variable.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_AtomicTryLock
+ * \sa SDL_AtomicUnlock
+ */
+extern DECLSPEC void SDLCALL SDL_AtomicLock(SDL_SpinLock *lock);
+
+/**
+ * Unlock a spin lock by setting it to 0.
+ *
+ * Always returns immediately.
+ *
+ * ***Please note that spinlocks are dangerous if you don't know what you're
+ * doing. Please be careful using any sort of spinlock!***
+ *
+ * \param lock a pointer to a lock variable.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_AtomicLock
+ * \sa SDL_AtomicTryLock
+ */
+extern DECLSPEC void SDLCALL SDL_AtomicUnlock(SDL_SpinLock *lock);
+
+/* @} *//* SDL AtomicLock */
+
+
+/**
+ * The compiler barrier prevents the compiler from reordering
+ * reads and writes to globally visible variables across the call.
+ */
+#if defined(_MSC_VER) && (_MSC_VER > 1200) && !defined(__clang__)
+void _ReadWriteBarrier(void);
+#pragma intrinsic(_ReadWriteBarrier)
+#define SDL_CompilerBarrier()   _ReadWriteBarrier()
+#elif (defined(__GNUC__) && !defined(__EMSCRIPTEN__)) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x5120))
+/* This is correct for all CPUs when using GCC or Solaris Studio 12.1+. */
+#define SDL_CompilerBarrier()   __asm__ __volatile__ ("" : : : "memory")
+#elif defined(__WATCOMC__)
+extern __inline void SDL_CompilerBarrier(void);
+#pragma aux SDL_CompilerBarrier = "" parm [] modify exact [];
+#else
+#define SDL_CompilerBarrier()   \
+{ SDL_SpinLock _tmp = 0; SDL_AtomicLock(&_tmp); SDL_AtomicUnlock(&_tmp); }
+#endif
+
+/**
+ * Memory barriers are designed to prevent reads and writes from being
+ * reordered by the compiler and being seen out of order on multi-core CPUs.
+ *
+ * A typical pattern would be for thread A to write some data and a flag, and
+ * for thread B to read the flag and get the data. In this case you would
+ * insert a release barrier between writing the data and the flag,
+ * guaranteeing that the data write completes no later than the flag is
+ * written, and you would insert an acquire barrier between reading the flag
+ * and reading the data, to ensure that all the reads associated with the flag
+ * have completed.
+ *
+ * In this pattern you should always see a release barrier paired with an
+ * acquire barrier and you should gate the data reads/writes with a single
+ * flag variable.
+ *
+ * For more information on these semantics, take a look at the blog post:
+ * http://preshing.com/20120913/acquire-and-release-semantics
+ *
+ * \since This function is available since SDL 2.0.6.
+ */
+extern DECLSPEC void SDLCALL SDL_MemoryBarrierReleaseFunction(void);
+extern DECLSPEC void SDLCALL SDL_MemoryBarrierAcquireFunction(void);
+
+#if defined(__GNUC__) && (defined(__powerpc__) || defined(__ppc__))
+#define SDL_MemoryBarrierRelease()   __asm__ __volatile__ ("lwsync" : : : "memory")
+#define SDL_MemoryBarrierAcquire()   __asm__ __volatile__ ("lwsync" : : : "memory")
+#elif defined(__GNUC__) && defined(__aarch64__)
+#define SDL_MemoryBarrierRelease()   __asm__ __volatile__ ("dmb ish" : : : "memory")
+#define SDL_MemoryBarrierAcquire()   __asm__ __volatile__ ("dmb ish" : : : "memory")
+#elif defined(__GNUC__) && defined(__arm__)
+#if 0 /* defined(__LINUX__) || defined(__ANDROID__) */
+/* Information from:
+   https://chromium.googlesource.com/chromium/chromium/+/trunk/base/atomicops_internals_arm_gcc.h#19
+
+   The Linux kernel provides a helper function which provides the right code for a memory barrier,
+   hard-coded at address 0xffff0fa0
+*/
+typedef void (*SDL_KernelMemoryBarrierFunc)();
+#define SDL_MemoryBarrierRelease()	((SDL_KernelMemoryBarrierFunc)0xffff0fa0)()
+#define SDL_MemoryBarrierAcquire()	((SDL_KernelMemoryBarrierFunc)0xffff0fa0)()
+#elif 0 /* defined(__QNXNTO__) */
+#include <sys/cpuinline.h>
+
+#define SDL_MemoryBarrierRelease()   __cpu_membarrier()
+#define SDL_MemoryBarrierAcquire()   __cpu_membarrier()
+#else
+#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_7EM__) || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7S__) || defined(__ARM_ARCH_8A__)
+#define SDL_MemoryBarrierRelease()   __asm__ __volatile__ ("dmb ish" : : : "memory")
+#define SDL_MemoryBarrierAcquire()   __asm__ __volatile__ ("dmb ish" : : : "memory")
+#elif defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6T2__) || defined(__ARM_ARCH_6Z__) || defined(__ARM_ARCH_6ZK__)
+#ifdef __thumb__
+/* The mcr instruction isn't available in thumb mode, use real functions */
+#define SDL_MEMORY_BARRIER_USES_FUNCTION
+#define SDL_MemoryBarrierRelease()   SDL_MemoryBarrierReleaseFunction()
+#define SDL_MemoryBarrierAcquire()   SDL_MemoryBarrierAcquireFunction()
+#else
+#define SDL_MemoryBarrierRelease()   __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" : : "r"(0) : "memory")
+#define SDL_MemoryBarrierAcquire()   __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" : : "r"(0) : "memory")
+#endif /* __thumb__ */
+#else
+#define SDL_MemoryBarrierRelease()   __asm__ __volatile__ ("" : : : "memory")
+#define SDL_MemoryBarrierAcquire()   __asm__ __volatile__ ("" : : : "memory")
+#endif /* __LINUX__ || __ANDROID__ */
+#endif /* __GNUC__ && __arm__ */
+#else
+#if (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x5120))
+/* This is correct for all CPUs on Solaris when using Solaris Studio 12.1+. */
+#include <mbarrier.h>
+#define SDL_MemoryBarrierRelease()  __machine_rel_barrier()
+#define SDL_MemoryBarrierAcquire()  __machine_acq_barrier()
+#else
+/* This is correct for the x86 and x64 CPUs, and we'll expand this over time. */
+#define SDL_MemoryBarrierRelease()  SDL_CompilerBarrier()
+#define SDL_MemoryBarrierAcquire()  SDL_CompilerBarrier()
+#endif
+#endif
+
+/* "REP NOP" is PAUSE, coded for tools that don't know it by that name. */
+#if (defined(__GNUC__) || defined(__clang__)) && (defined(__i386__) || defined(__x86_64__))
+    #define SDL_CPUPauseInstruction() __asm__ __volatile__("pause\n")  /* Some assemblers can't do REP NOP, so go with PAUSE. */
+#elif (defined(__arm__) && defined(__ARM_ARCH) && __ARM_ARCH >= 7) || defined(__aarch64__)
+    #define SDL_CPUPauseInstruction() __asm__ __volatile__("yield" ::: "memory")
+#elif (defined(__powerpc__) || defined(__powerpc64__))
+    #define SDL_CPUPauseInstruction() __asm__ __volatile__("or 27,27,27");
+#elif defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_X64))
+    #define SDL_CPUPauseInstruction() _mm_pause()  /* this is actually "rep nop" and not a SIMD instruction. No inline asm in MSVC x86-64! */
+#elif defined(_MSC_VER) && (defined(_M_ARM) || defined(_M_ARM64))
+    #define SDL_CPUPauseInstruction() __yield()
+#elif defined(__WATCOMC__) && defined(__386__)
+    extern __inline void SDL_CPUPauseInstruction(void);
+    #pragma aux SDL_CPUPauseInstruction = ".686p" ".xmm2" "pause"
+#else
+    #define SDL_CPUPauseInstruction()
+#endif
+
+
+/**
+ * A type representing an atomic integer value.
+ *
+ * It is a struct so people don't accidentally use numeric operations on it.
+ */
+typedef struct SDL_atomic_t {
+    int value;
+} SDL_atomic_t;
+
+/**
+ * Set an atomic variable to a new value if it is currently an old value.
+ *
+ * ***Note: If you don't know what this function is for, you shouldn't use
+ * it!***
+ *
+ * \param a a pointer to an SDL_atomic_t variable to be modified.
+ * \param oldval the old value.
+ * \param newval the new value.
+ * \returns SDL_TRUE if the atomic variable was set, SDL_FALSE otherwise.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_AtomicCASPtr
+ * \sa SDL_AtomicGet
+ * \sa SDL_AtomicSet
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_AtomicCAS(SDL_atomic_t *a, int oldval, int newval);
+
+/**
+ * Set an atomic variable to a value.
+ *
+ * This function also acts as a full memory barrier.
+ *
+ * ***Note: If you don't know what this function is for, you shouldn't use
+ * it!***
+ *
+ * \param a a pointer to an SDL_atomic_t variable to be modified.
+ * \param v the desired value.
+ * \returns the previous value of the atomic variable.
+ *
+ * \since This function is available since SDL 2.0.2.
+ *
+ * \sa SDL_AtomicGet
+ */
+extern DECLSPEC int SDLCALL SDL_AtomicSet(SDL_atomic_t *a, int v);
+
+/**
+ * Get the value of an atomic variable.
+ *
+ * ***Note: If you don't know what this function is for, you shouldn't use
+ * it!***
+ *
+ * \param a a pointer to an SDL_atomic_t variable.
+ * \returns the current value of an atomic variable.
+ *
+ * \since This function is available since SDL 2.0.2.
+ *
+ * \sa SDL_AtomicSet
+ */
+extern DECLSPEC int SDLCALL SDL_AtomicGet(SDL_atomic_t *a);
+
+/**
+ * Add to an atomic variable.
+ *
+ * This function also acts as a full memory barrier.
+ *
+ * ***Note: If you don't know what this function is for, you shouldn't use
+ * it!***
+ *
+ * \param a a pointer to an SDL_atomic_t variable to be modified.
+ * \param v the desired value to add.
+ * \returns the previous value of the atomic variable.
+ *
+ * \since This function is available since SDL 2.0.2.
+ *
+ * \sa SDL_AtomicDecRef
+ * \sa SDL_AtomicIncRef
+ */
+extern DECLSPEC int SDLCALL SDL_AtomicAdd(SDL_atomic_t *a, int v);
+
+/**
+ * \brief Increment an atomic variable used as a reference count.
+ */
+#ifndef SDL_AtomicIncRef
+#define SDL_AtomicIncRef(a)    SDL_AtomicAdd(a, 1)
+#endif
+
+/**
+ * \brief Decrement an atomic variable used as a reference count.
+ *
+ * \return SDL_TRUE if the variable reached zero after decrementing,
+ *         SDL_FALSE otherwise
+ */
+#ifndef SDL_AtomicDecRef
+#define SDL_AtomicDecRef(a)    (SDL_AtomicAdd(a, -1) == 1)
+#endif
+
+/**
+ * Set a pointer to a new value if it is currently an old value.
+ *
+ * ***Note: If you don't know what this function is for, you shouldn't use
+ * it!***
+ *
+ * \param a a pointer to a pointer.
+ * \param oldval the old pointer value.
+ * \param newval the new pointer value.
+ * \returns SDL_TRUE if the pointer was set, SDL_FALSE otherwise.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_AtomicCAS
+ * \sa SDL_AtomicGetPtr
+ * \sa SDL_AtomicSetPtr
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_AtomicCASPtr(void **a, void *oldval, void *newval);
+
+/**
+ * Set a pointer to a value atomically.
+ *
+ * ***Note: If you don't know what this function is for, you shouldn't use
+ * it!***
+ *
+ * \param a a pointer to a pointer.
+ * \param v the desired pointer value.
+ * \returns the previous value of the pointer.
+ *
+ * \since This function is available since SDL 2.0.2.
+ *
+ * \sa SDL_AtomicCASPtr
+ * \sa SDL_AtomicGetPtr
+ */
+extern DECLSPEC void* SDLCALL SDL_AtomicSetPtr(void **a, void* v);
+
+/**
+ * Get the value of a pointer atomically.
+ *
+ * ***Note: If you don't know what this function is for, you shouldn't use
+ * it!***
+ *
+ * \param a a pointer to a pointer.
+ * \returns the current value of a pointer.
+ *
+ * \since This function is available since SDL 2.0.2.
+ *
+ * \sa SDL_AtomicCASPtr
+ * \sa SDL_AtomicSetPtr
+ */
+extern DECLSPEC void* SDLCALL SDL_AtomicGetPtr(void **a);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+
+#include "close_code.h"
+
+#endif /* SDL_atomic_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

build-tests/Libraries/SDL/include/SDL2/SDL_bits.h

@@ -0,0 +1,132 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategoryBits
+ *
+ * Functions for fiddling with bits and bitmasks.
+ */
+
+#ifndef SDL_bits_h_
+#define SDL_bits_h_
+
+#include "SDL_stdinc.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ *  \file SDL_bits.h
+ */
+
+/**
+ *  Get the index of the most significant bit. Result is undefined when called
+ *  with 0. This operation can also be stated as "count leading zeroes" and
+ *  "log base 2".
+ *
+ *  \return the index of the most significant bit, or -1 if the value is 0.
+ */
+#if defined(__WATCOMC__) && defined(__386__)
+extern __inline int _SDL_bsr_watcom(Uint32);
+#pragma aux _SDL_bsr_watcom = \
+    "bsr eax, eax" \
+    parm [eax] nomemory \
+    value [eax] \
+    modify exact [eax] nomemory;
+#endif
+
+/**
+ * Use this function to get the index of the most significant (set) bit in a
+ *
+ * \param x the number to find the MSB of.
+ * \returns the index of the most significant bit of x, or -1 if x is 0.
+ */
+SDL_FORCE_INLINE int
+SDL_MostSignificantBitIndex32(Uint32 x)
+{
+#if defined(__GNUC__) && (__GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
+    /* Count Leading Zeroes builtin in GCC.
+     * http://gcc.gnu.org/onlinedocs/gcc-4.3.4/gcc/Other-Builtins.html
+     */
+    if (x == 0) {
+        return -1;
+    }
+    return 31 - __builtin_clz(x);
+#elif defined(__WATCOMC__) && defined(__386__)
+    if (x == 0) {
+        return -1;
+    }
+    return _SDL_bsr_watcom(x);
+#elif defined(_MSC_VER)
+    unsigned long index;
+    if (_BitScanReverse(&index, x)) {
+        return index;
+    }
+    return -1;
+#else
+    /* Based off of Bit Twiddling Hacks by Sean Eron Anderson
+     * <seander@cs.stanford.edu>, released in the public domain.
+     * http://graphics.stanford.edu/~seander/bithacks.html#IntegerLog
+     */
+    const Uint32 b[] = {0x2, 0xC, 0xF0, 0xFF00, 0xFFFF0000};
+    const int    S[] = {1, 2, 4, 8, 16};
+
+    int msbIndex = 0;
+    int i;
+
+    if (x == 0) {
+        return -1;
+    }
+
+    for (i = 4; i >= 0; i--)
+    {
+        if (x & b[i])
+        {
+            x >>= S[i];
+            msbIndex |= S[i];
+        }
+    }
+
+    return msbIndex;
+#endif
+}
+
+SDL_FORCE_INLINE SDL_bool
+SDL_HasExactlyOneBitSet32(Uint32 x)
+{
+    if (x && !(x & (x - 1))) {
+        return SDL_TRUE;
+    }
+    return SDL_FALSE;
+}
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_bits_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

build-tests/Libraries/SDL/include/SDL2/SDL_blendmode.h

@@ -0,0 +1,199 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategoryBlendmode
+ *
+ * Header file declaring the SDL_BlendMode enumeration
+ */
+
+#ifndef SDL_blendmode_h_
+#define SDL_blendmode_h_
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * The blend mode used in SDL_RenderCopy() and drawing operations.
+ */
+typedef enum SDL_BlendMode
+{
+    SDL_BLENDMODE_NONE = 0x00000000,     /**< no blending
+                                              dstRGBA = srcRGBA */
+    SDL_BLENDMODE_BLEND = 0x00000001,    /**< alpha blending
+                                              dstRGB = (srcRGB * srcA) + (dstRGB * (1-srcA))
+                                              dstA = srcA + (dstA * (1-srcA)) */
+    SDL_BLENDMODE_ADD = 0x00000002,      /**< additive blending
+                                              dstRGB = (srcRGB * srcA) + dstRGB
+                                              dstA = dstA */
+    SDL_BLENDMODE_MOD = 0x00000004,      /**< color modulate
+                                              dstRGB = srcRGB * dstRGB
+                                              dstA = dstA */
+    SDL_BLENDMODE_MUL = 0x00000008,      /**< color multiply
+                                              dstRGB = (srcRGB * dstRGB) + (dstRGB * (1-srcA))
+                                              dstA = dstA */
+    SDL_BLENDMODE_INVALID = 0x7FFFFFFF
+
+    /* Additional custom blend modes can be returned by SDL_ComposeCustomBlendMode() */
+
+} SDL_BlendMode;
+
+/**
+ * The blend operation used when combining source and destination pixel
+ * components
+ */
+typedef enum SDL_BlendOperation
+{
+    SDL_BLENDOPERATION_ADD              = 0x1,  /**< dst + src: supported by all renderers */
+    SDL_BLENDOPERATION_SUBTRACT         = 0x2,  /**< src - dst : supported by D3D9, D3D11, OpenGL, OpenGLES */
+    SDL_BLENDOPERATION_REV_SUBTRACT     = 0x3,  /**< dst - src : supported by D3D9, D3D11, OpenGL, OpenGLES */
+    SDL_BLENDOPERATION_MINIMUM          = 0x4,  /**< min(dst, src) : supported by D3D9, D3D11 */
+    SDL_BLENDOPERATION_MAXIMUM          = 0x5   /**< max(dst, src) : supported by D3D9, D3D11 */
+} SDL_BlendOperation;
+
+/**
+ * The normalized factor used to multiply pixel components
+ */
+typedef enum SDL_BlendFactor
+{
+    SDL_BLENDFACTOR_ZERO                = 0x1,  /**< 0, 0, 0, 0 */
+    SDL_BLENDFACTOR_ONE                 = 0x2,  /**< 1, 1, 1, 1 */
+    SDL_BLENDFACTOR_SRC_COLOR           = 0x3,  /**< srcR, srcG, srcB, srcA */
+    SDL_BLENDFACTOR_ONE_MINUS_SRC_COLOR = 0x4,  /**< 1-srcR, 1-srcG, 1-srcB, 1-srcA */
+    SDL_BLENDFACTOR_SRC_ALPHA           = 0x5,  /**< srcA, srcA, srcA, srcA */
+    SDL_BLENDFACTOR_ONE_MINUS_SRC_ALPHA = 0x6,  /**< 1-srcA, 1-srcA, 1-srcA, 1-srcA */
+    SDL_BLENDFACTOR_DST_COLOR           = 0x7,  /**< dstR, dstG, dstB, dstA */
+    SDL_BLENDFACTOR_ONE_MINUS_DST_COLOR = 0x8,  /**< 1-dstR, 1-dstG, 1-dstB, 1-dstA */
+    SDL_BLENDFACTOR_DST_ALPHA           = 0x9,  /**< dstA, dstA, dstA, dstA */
+    SDL_BLENDFACTOR_ONE_MINUS_DST_ALPHA = 0xA   /**< 1-dstA, 1-dstA, 1-dstA, 1-dstA */
+} SDL_BlendFactor;
+
+/**
+ * Compose a custom blend mode for renderers.
+ *
+ * The functions SDL_SetRenderDrawBlendMode and SDL_SetTextureBlendMode accept
+ * the SDL_BlendMode returned by this function if the renderer supports it.
+ *
+ * A blend mode controls how the pixels from a drawing operation (source) get
+ * combined with the pixels from the render target (destination). First, the
+ * components of the source and destination pixels get multiplied with their
+ * blend factors. Then, the blend operation takes the two products and
+ * calculates the result that will get stored in the render target.
+ *
+ * Expressed in pseudocode, it would look like this:
+ *
+ * ```c
+ * dstRGB = colorOperation(srcRGB * srcColorFactor, dstRGB * dstColorFactor);
+ * dstA = alphaOperation(srcA * srcAlphaFactor, dstA * dstAlphaFactor);
+ * ```
+ *
+ * Where the functions `colorOperation(src, dst)` and `alphaOperation(src,
+ * dst)` can return one of the following:
+ *
+ * - `src + dst`
+ * - `src - dst`
+ * - `dst - src`
+ * - `min(src, dst)`
+ * - `max(src, dst)`
+ *
+ * The red, green, and blue components are always multiplied with the first,
+ * second, and third components of the SDL_BlendFactor, respectively. The
+ * fourth component is not used.
+ *
+ * The alpha component is always multiplied with the fourth component of the
+ * SDL_BlendFactor. The other components are not used in the alpha
+ * calculation.
+ *
+ * Support for these blend modes varies for each renderer. To check if a
+ * specific SDL_BlendMode is supported, create a renderer and pass it to
+ * either SDL_SetRenderDrawBlendMode or SDL_SetTextureBlendMode. They will
+ * return with an error if the blend mode is not supported.
+ *
+ * This list describes the support of custom blend modes for each renderer in
+ * SDL 2.0.6. All renderers support the four blend modes listed in the
+ * SDL_BlendMode enumeration.
+ *
+ * - **direct3d**: Supports all operations with all factors. However, some
+ *   factors produce unexpected results with `SDL_BLENDOPERATION_MINIMUM` and
+ *   `SDL_BLENDOPERATION_MAXIMUM`.
+ * - **direct3d11**: Same as Direct3D 9.
+ * - **opengl**: Supports the `SDL_BLENDOPERATION_ADD` operation with all
+ *   factors. OpenGL versions 1.1, 1.2, and 1.3 do not work correctly with SDL
+ *   2.0.6.
+ * - **opengles**: Supports the `SDL_BLENDOPERATION_ADD` operation with all
+ *   factors. Color and alpha factors need to be the same. OpenGL ES 1
+ *   implementation specific: May also support `SDL_BLENDOPERATION_SUBTRACT`
+ *   and `SDL_BLENDOPERATION_REV_SUBTRACT`. May support color and alpha
+ *   operations being different from each other. May support color and alpha
+ *   factors being different from each other.
+ * - **opengles2**: Supports the `SDL_BLENDOPERATION_ADD`,
+ *   `SDL_BLENDOPERATION_SUBTRACT`, `SDL_BLENDOPERATION_REV_SUBTRACT`
+ *   operations with all factors.
+ * - **psp**: No custom blend mode support.
+ * - **software**: No custom blend mode support.
+ *
+ * Some renderers do not provide an alpha component for the default render
+ * target. The `SDL_BLENDFACTOR_DST_ALPHA` and
+ * `SDL_BLENDFACTOR_ONE_MINUS_DST_ALPHA` factors do not have an effect in this
+ * case.
+ *
+ * \param srcColorFactor the SDL_BlendFactor applied to the red, green, and
+ *                       blue components of the source pixels.
+ * \param dstColorFactor the SDL_BlendFactor applied to the red, green, and
+ *                       blue components of the destination pixels.
+ * \param colorOperation the SDL_BlendOperation used to combine the red,
+ *                       green, and blue components of the source and
+ *                       destination pixels.
+ * \param srcAlphaFactor the SDL_BlendFactor applied to the alpha component of
+ *                       the source pixels.
+ * \param dstAlphaFactor the SDL_BlendFactor applied to the alpha component of
+ *                       the destination pixels.
+ * \param alphaOperation the SDL_BlendOperation used to combine the alpha
+ *                       component of the source and destination pixels.
+ * \returns an SDL_BlendMode that represents the chosen factors and
+ *          operations.
+ *
+ * \since This function is available since SDL 2.0.6.
+ *
+ * \sa SDL_SetRenderDrawBlendMode
+ * \sa SDL_GetRenderDrawBlendMode
+ * \sa SDL_SetTextureBlendMode
+ * \sa SDL_GetTextureBlendMode
+ */
+extern DECLSPEC SDL_BlendMode SDLCALL SDL_ComposeCustomBlendMode(SDL_BlendFactor srcColorFactor,
+                                                                 SDL_BlendFactor dstColorFactor,
+                                                                 SDL_BlendOperation colorOperation,
+                                                                 SDL_BlendFactor srcAlphaFactor,
+                                                                 SDL_BlendFactor dstAlphaFactor,
+                                                                 SDL_BlendOperation alphaOperation);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_blendmode_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

build-tests/Libraries/SDL/include/SDL2/SDL_clipboard.h

@@ -0,0 +1,141 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategoryClipboard
+ *
+ * Include file for SDL clipboard handling
+ */
+
+#ifndef SDL_clipboard_h_
+#define SDL_clipboard_h_
+
+#include "SDL_stdinc.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Function prototypes */
+
+/**
+ * Put UTF-8 text into the clipboard.
+ *
+ * \param text the text to store in the clipboard.
+ * \returns 0 on success or a negative error code on failure; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_GetClipboardText
+ * \sa SDL_HasClipboardText
+ */
+extern DECLSPEC int SDLCALL SDL_SetClipboardText(const char *text);
+
+/**
+ * Get UTF-8 text from the clipboard, which must be freed with SDL_free().
+ *
+ * This functions returns empty string if there was not enough memory left for
+ * a copy of the clipboard's content.
+ *
+ * \returns the clipboard text on success or an empty string on failure; call
+ *          SDL_GetError() for more information. Caller must call SDL_free()
+ *          on the returned pointer when done with it (even if there was an
+ *          error).
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_HasClipboardText
+ * \sa SDL_SetClipboardText
+ */
+extern DECLSPEC char * SDLCALL SDL_GetClipboardText(void);
+
+/**
+ * Query whether the clipboard exists and contains a non-empty text string.
+ *
+ * \returns SDL_TRUE if the clipboard has text, or SDL_FALSE if it does not.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_GetClipboardText
+ * \sa SDL_SetClipboardText
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasClipboardText(void);
+
+/**
+ * Put UTF-8 text into the primary selection.
+ *
+ * \param text the text to store in the primary selection.
+ * \returns 0 on success or a negative error code on failure; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.26.0.
+ *
+ * \sa SDL_GetPrimarySelectionText
+ * \sa SDL_HasPrimarySelectionText
+ */
+extern DECLSPEC int SDLCALL SDL_SetPrimarySelectionText(const char *text);
+
+/**
+ * Get UTF-8 text from the primary selection, which must be freed with
+ * SDL_free().
+ *
+ * This functions returns empty string if there was not enough memory left for
+ * a copy of the primary selection's content.
+ *
+ * \returns the primary selection text on success or an empty string on
+ *          failure; call SDL_GetError() for more information. Caller must
+ *          call SDL_free() on the returned pointer when done with it (even if
+ *          there was an error).
+ *
+ * \since This function is available since SDL 2.26.0.
+ *
+ * \sa SDL_HasPrimarySelectionText
+ * \sa SDL_SetPrimarySelectionText
+ */
+extern DECLSPEC char * SDLCALL SDL_GetPrimarySelectionText(void);
+
+/**
+ * Query whether the primary selection exists and contains a non-empty text
+ * string.
+ *
+ * \returns SDL_TRUE if the primary selection has text, or SDL_FALSE if it
+ *          does not.
+ *
+ * \since This function is available since SDL 2.26.0.
+ *
+ * \sa SDL_GetPrimarySelectionText
+ * \sa SDL_SetPrimarySelectionText
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasPrimarySelectionText(void);
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_clipboard_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

build-tests/Libraries/SDL/include/SDL2/SDL_copying.h

@@ -0,0 +1,20 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/

build-tests/Libraries/SDL/include/SDL2/SDL_cpuinfo.h

@@ -0,0 +1,603 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/* WIKI CATEGORY: CPUInfo */
+
+/**
+ * # CategoryCPUInfo
+ *
+ * CPU feature detection for SDL.
+ *
+ * These functions are largely concerned with reporting if the system has
+ * access to various SIMD instruction sets, but also has other important info
+ * to share, such as number of logical CPU cores.
+ */
+
+#ifndef SDL_cpuinfo_h_
+#define SDL_cpuinfo_h_
+
+#include "SDL_stdinc.h"
+
+/* Need to do this here because intrin.h has C++ code in it */
+/* Visual Studio 2005 has a bug where intrin.h conflicts with winnt.h */
+#if defined(_MSC_VER) && (_MSC_VER >= 1500) && (defined(_M_IX86) || defined(_M_X64))
+#ifdef __clang__
+/* As of Clang 11, '_m_prefetchw' is conflicting with the winnt.h's version,
+   so we define the needed '_m_prefetch' here as a pseudo-header, until the issue is fixed. */
+
+#ifndef __PRFCHWINTRIN_H
+#define __PRFCHWINTRIN_H
+
+static __inline__ void __attribute__((__always_inline__, __nodebug__))
+_m_prefetch(void *__P)
+{
+  __builtin_prefetch (__P, 0, 3 /* _MM_HINT_T0 */);
+}
+
+#endif /* __PRFCHWINTRIN_H */
+#endif /* __clang__ */
+#include <intrin.h>
+#ifndef _WIN64
+#ifndef __MMX__
+#define __MMX__
+#endif
+/*
+#ifndef __3dNOW__
+#define __3dNOW__
+#endif
+*/
+#endif
+#ifndef __SSE__
+#define __SSE__
+#endif
+#ifndef __SSE2__
+#define __SSE2__
+#endif
+#ifndef __SSE3__
+#define __SSE3__
+#endif
+#elif defined(__MINGW64_VERSION_MAJOR)
+#include <intrin.h>
+#if !defined(SDL_DISABLE_ARM_NEON_H) && defined(__ARM_NEON)
+#  include <arm_neon.h>
+#endif
+#else
+/* altivec.h redefining bool causes a number of problems, see bugs 3993 and 4392, so you need to explicitly define SDL_ENABLE_ALTIVEC_H to have it included. */
+#if defined(HAVE_ALTIVEC_H) && defined(__ALTIVEC__) && !defined(__APPLE_ALTIVEC__) && defined(SDL_ENABLE_ALTIVEC_H)
+#include <altivec.h>
+#endif
+#if !defined(SDL_DISABLE_ARM_NEON_H)
+#  if defined(__ARM_NEON)
+#    include <arm_neon.h>
+#  elif defined(__WINDOWS__) || defined(__WINRT__) || defined(__GDK__)
+/* Visual Studio doesn't define __ARM_ARCH, but _M_ARM (if set, always 7), and _M_ARM64 (if set, always 1). */
+#    if defined(_M_ARM)
+#      include <armintr.h>
+#      include <arm_neon.h>
+#      define __ARM_NEON 1 /* Set __ARM_NEON so that it can be used elsewhere, at compile time */
+#    endif
+#    if defined (_M_ARM64)
+#      include <arm64intr.h>
+#      include <arm64_neon.h>
+#      define __ARM_NEON 1 /* Set __ARM_NEON so that it can be used elsewhere, at compile time */
+#      define __ARM_ARCH 8
+#    endif
+#  endif
+#endif
+#endif /* compiler version */
+
+#if defined(__3dNOW__) && !defined(SDL_DISABLE_MM3DNOW_H)
+#include <mm3dnow.h>
+#endif
+#if defined(__loongarch_sx) && !defined(SDL_DISABLE_LSX_H)
+#include <lsxintrin.h>
+#define __LSX__
+#endif
+#if defined(__loongarch_asx) && !defined(SDL_DISABLE_LASX_H)
+#include <lasxintrin.h>
+#define __LASX__
+#endif
+#if defined(HAVE_IMMINTRIN_H) && !defined(SDL_DISABLE_IMMINTRIN_H) && \
+   (defined(__x86_64__) || defined(_M_X64) || defined(__i386__) || defined(_M_IX86))
+#include <immintrin.h>
+#else
+#if defined(__MMX__) && !defined(SDL_DISABLE_MMINTRIN_H)
+#include <mmintrin.h>
+#endif
+#if defined(__SSE__) && !defined(SDL_DISABLE_XMMINTRIN_H)
+#include <xmmintrin.h>
+#endif
+#if defined(__SSE2__) && !defined(SDL_DISABLE_EMMINTRIN_H)
+#include <emmintrin.h>
+#endif
+#if defined(__SSE3__) && !defined(SDL_DISABLE_PMMINTRIN_H)
+#include <pmmintrin.h>
+#endif
+#endif /* HAVE_IMMINTRIN_H */
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* This is a guess for the cacheline size used for padding.
+ * Most x86 processors have a 64 byte cache line.
+ * The 64-bit PowerPC processors have a 128 byte cache line.
+ * We'll use the larger value to be generally safe.
+ */
+#define SDL_CACHELINE_SIZE  128
+
+/**
+ * Get the number of CPU cores available.
+ *
+ * \returns the total number of logical CPU cores. On CPUs that include
+ *          technologies such as hyperthreading, the number of logical cores
+ *          may be more than the number of physical cores.
+ *
+ * \since This function is available since SDL 2.0.0.
+ */
+extern DECLSPEC int SDLCALL SDL_GetCPUCount(void);
+
+/**
+ * Determine the L1 cache line size of the CPU.
+ *
+ * This is useful for determining multi-threaded structure padding or SIMD
+ * prefetch sizes.
+ *
+ * \returns the L1 cache line size of the CPU, in bytes.
+ *
+ * \since This function is available since SDL 2.0.0.
+ */
+extern DECLSPEC int SDLCALL SDL_GetCPUCacheLineSize(void);
+
+/**
+ * Determine whether the CPU has the RDTSC instruction.
+ *
+ * This always returns false on CPUs that aren't using Intel instruction sets.
+ *
+ * \returns SDL_TRUE if the CPU has the RDTSC instruction or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Has3DNow
+ * \sa SDL_HasAltiVec
+ * \sa SDL_HasAVX
+ * \sa SDL_HasAVX2
+ * \sa SDL_HasMMX
+ * \sa SDL_HasSSE
+ * \sa SDL_HasSSE2
+ * \sa SDL_HasSSE3
+ * \sa SDL_HasSSE41
+ * \sa SDL_HasSSE42
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasRDTSC(void);
+
+/**
+ * Determine whether the CPU has AltiVec features.
+ *
+ * This always returns false on CPUs that aren't using PowerPC instruction
+ * sets.
+ *
+ * \returns SDL_TRUE if the CPU has AltiVec features or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Has3DNow
+ * \sa SDL_HasAVX
+ * \sa SDL_HasAVX2
+ * \sa SDL_HasMMX
+ * \sa SDL_HasRDTSC
+ * \sa SDL_HasSSE
+ * \sa SDL_HasSSE2
+ * \sa SDL_HasSSE3
+ * \sa SDL_HasSSE41
+ * \sa SDL_HasSSE42
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasAltiVec(void);
+
+/**
+ * Determine whether the CPU has MMX features.
+ *
+ * This always returns false on CPUs that aren't using Intel instruction sets.
+ *
+ * \returns SDL_TRUE if the CPU has MMX features or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Has3DNow
+ * \sa SDL_HasAltiVec
+ * \sa SDL_HasAVX
+ * \sa SDL_HasAVX2
+ * \sa SDL_HasRDTSC
+ * \sa SDL_HasSSE
+ * \sa SDL_HasSSE2
+ * \sa SDL_HasSSE3
+ * \sa SDL_HasSSE41
+ * \sa SDL_HasSSE42
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasMMX(void);
+
+/**
+ * Determine whether the CPU has 3DNow! features.
+ *
+ * This always returns false on CPUs that aren't using AMD instruction sets.
+ *
+ * \returns SDL_TRUE if the CPU has 3DNow! features or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_HasAltiVec
+ * \sa SDL_HasAVX
+ * \sa SDL_HasAVX2
+ * \sa SDL_HasMMX
+ * \sa SDL_HasRDTSC
+ * \sa SDL_HasSSE
+ * \sa SDL_HasSSE2
+ * \sa SDL_HasSSE3
+ * \sa SDL_HasSSE41
+ * \sa SDL_HasSSE42
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNow(void);
+
+/**
+ * Determine whether the CPU has SSE features.
+ *
+ * This always returns false on CPUs that aren't using Intel instruction sets.
+ *
+ * \returns SDL_TRUE if the CPU has SSE features or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Has3DNow
+ * \sa SDL_HasAltiVec
+ * \sa SDL_HasAVX
+ * \sa SDL_HasAVX2
+ * \sa SDL_HasMMX
+ * \sa SDL_HasRDTSC
+ * \sa SDL_HasSSE2
+ * \sa SDL_HasSSE3
+ * \sa SDL_HasSSE41
+ * \sa SDL_HasSSE42
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE(void);
+
+/**
+ * Determine whether the CPU has SSE2 features.
+ *
+ * This always returns false on CPUs that aren't using Intel instruction sets.
+ *
+ * \returns SDL_TRUE if the CPU has SSE2 features or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Has3DNow
+ * \sa SDL_HasAltiVec
+ * \sa SDL_HasAVX
+ * \sa SDL_HasAVX2
+ * \sa SDL_HasMMX
+ * \sa SDL_HasRDTSC
+ * \sa SDL_HasSSE
+ * \sa SDL_HasSSE3
+ * \sa SDL_HasSSE41
+ * \sa SDL_HasSSE42
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE2(void);
+
+/**
+ * Determine whether the CPU has SSE3 features.
+ *
+ * This always returns false on CPUs that aren't using Intel instruction sets.
+ *
+ * \returns SDL_TRUE if the CPU has SSE3 features or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Has3DNow
+ * \sa SDL_HasAltiVec
+ * \sa SDL_HasAVX
+ * \sa SDL_HasAVX2
+ * \sa SDL_HasMMX
+ * \sa SDL_HasRDTSC
+ * \sa SDL_HasSSE
+ * \sa SDL_HasSSE2
+ * \sa SDL_HasSSE41
+ * \sa SDL_HasSSE42
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE3(void);
+
+/**
+ * Determine whether the CPU has SSE4.1 features.
+ *
+ * This always returns false on CPUs that aren't using Intel instruction sets.
+ *
+ * \returns SDL_TRUE if the CPU has SSE4.1 features or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Has3DNow
+ * \sa SDL_HasAltiVec
+ * \sa SDL_HasAVX
+ * \sa SDL_HasAVX2
+ * \sa SDL_HasMMX
+ * \sa SDL_HasRDTSC
+ * \sa SDL_HasSSE
+ * \sa SDL_HasSSE2
+ * \sa SDL_HasSSE3
+ * \sa SDL_HasSSE42
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE41(void);
+
+/**
+ * Determine whether the CPU has SSE4.2 features.
+ *
+ * This always returns false on CPUs that aren't using Intel instruction sets.
+ *
+ * \returns SDL_TRUE if the CPU has SSE4.2 features or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Has3DNow
+ * \sa SDL_HasAltiVec
+ * \sa SDL_HasAVX
+ * \sa SDL_HasAVX2
+ * \sa SDL_HasMMX
+ * \sa SDL_HasRDTSC
+ * \sa SDL_HasSSE
+ * \sa SDL_HasSSE2
+ * \sa SDL_HasSSE3
+ * \sa SDL_HasSSE41
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE42(void);
+
+/**
+ * Determine whether the CPU has AVX features.
+ *
+ * This always returns false on CPUs that aren't using Intel instruction sets.
+ *
+ * \returns SDL_TRUE if the CPU has AVX features or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.2.
+ *
+ * \sa SDL_Has3DNow
+ * \sa SDL_HasAltiVec
+ * \sa SDL_HasAVX2
+ * \sa SDL_HasMMX
+ * \sa SDL_HasRDTSC
+ * \sa SDL_HasSSE
+ * \sa SDL_HasSSE2
+ * \sa SDL_HasSSE3
+ * \sa SDL_HasSSE41
+ * \sa SDL_HasSSE42
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasAVX(void);
+
+/**
+ * Determine whether the CPU has AVX2 features.
+ *
+ * This always returns false on CPUs that aren't using Intel instruction sets.
+ *
+ * \returns SDL_TRUE if the CPU has AVX2 features or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.4.
+ *
+ * \sa SDL_Has3DNow
+ * \sa SDL_HasAltiVec
+ * \sa SDL_HasAVX
+ * \sa SDL_HasMMX
+ * \sa SDL_HasRDTSC
+ * \sa SDL_HasSSE
+ * \sa SDL_HasSSE2
+ * \sa SDL_HasSSE3
+ * \sa SDL_HasSSE41
+ * \sa SDL_HasSSE42
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasAVX2(void);
+
+/**
+ * Determine whether the CPU has AVX-512F (foundation) features.
+ *
+ * This always returns false on CPUs that aren't using Intel instruction sets.
+ *
+ * \returns SDL_TRUE if the CPU has AVX-512F features or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.9.
+ *
+ * \sa SDL_HasAVX
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasAVX512F(void);
+
+/**
+ * Determine whether the CPU has ARM SIMD (ARMv6) features.
+ *
+ * This is different from ARM NEON, which is a different instruction set.
+ *
+ * This always returns false on CPUs that aren't using ARM instruction sets.
+ *
+ * \returns SDL_TRUE if the CPU has ARM SIMD features or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.12.
+ *
+ * \sa SDL_HasNEON
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasARMSIMD(void);
+
+/**
+ * Determine whether the CPU has NEON (ARM SIMD) features.
+ *
+ * This always returns false on CPUs that aren't using ARM instruction sets.
+ *
+ * \returns SDL_TRUE if the CPU has ARM NEON features or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.6.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasNEON(void);
+
+/**
+ * Determine whether the CPU has LSX (LOONGARCH SIMD) features.
+ *
+ * This always returns false on CPUs that aren't using LOONGARCH instruction
+ * sets.
+ *
+ * \returns SDL_TRUE if the CPU has LOONGARCH LSX features or SDL_FALSE if
+ *          not.
+ *
+ * \since This function is available since SDL 2.24.0.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasLSX(void);
+
+/**
+ * Determine whether the CPU has LASX (LOONGARCH SIMD) features.
+ *
+ * This always returns false on CPUs that aren't using LOONGARCH instruction
+ * sets.
+ *
+ * \returns SDL_TRUE if the CPU has LOONGARCH LASX features or SDL_FALSE if
+ *          not.
+ *
+ * \since This function is available since SDL 2.24.0.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasLASX(void);
+
+/**
+ * Get the amount of RAM configured in the system.
+ *
+ * \returns the amount of RAM configured in the system in MiB.
+ *
+ * \since This function is available since SDL 2.0.1.
+ */
+extern DECLSPEC int SDLCALL SDL_GetSystemRAM(void);
+
+/**
+ * Report the alignment this system needs for SIMD allocations.
+ *
+ * This will return the minimum number of bytes to which a pointer must be
+ * aligned to be compatible with SIMD instructions on the current machine. For
+ * example, if the machine supports SSE only, it will return 16, but if it
+ * supports AVX-512F, it'll return 64 (etc). This only reports values for
+ * instruction sets SDL knows about, so if your SDL build doesn't have
+ * SDL_HasAVX512F(), then it might return 16 for the SSE support it sees and
+ * not 64 for the AVX-512 instructions that exist but SDL doesn't know about.
+ * Plan accordingly.
+ *
+ * \returns the alignment in bytes needed for available, known SIMD
+ *          instructions.
+ *
+ * \since This function is available since SDL 2.0.10.
+ */
+extern DECLSPEC size_t SDLCALL SDL_SIMDGetAlignment(void);
+
+/**
+ * Allocate memory in a SIMD-friendly way.
+ *
+ * This will allocate a block of memory that is suitable for use with SIMD
+ * instructions. Specifically, it will be properly aligned and padded for the
+ * system's supported vector instructions.
+ *
+ * The memory returned will be padded such that it is safe to read or write an
+ * incomplete vector at the end of the memory block. This can be useful so you
+ * don't have to drop back to a scalar fallback at the end of your SIMD
+ * processing loop to deal with the final elements without overflowing the
+ * allocated buffer.
+ *
+ * You must free this memory with SDL_FreeSIMD(), not free() or SDL_free() or
+ * delete[], etc.
+ *
+ * Note that SDL will only deal with SIMD instruction sets it is aware of; for
+ * example, SDL 2.0.8 knows that SSE wants 16-byte vectors (SDL_HasSSE()), and
+ * AVX2 wants 32 bytes (SDL_HasAVX2()), but doesn't know that AVX-512 wants
+ * 64. To be clear: if you can't decide to use an instruction set with an
+ * SDL_Has*() function, don't use that instruction set with memory allocated
+ * through here.
+ *
+ * SDL_AllocSIMD(0) will return a non-NULL pointer, assuming the system isn't
+ * out of memory, but you are not allowed to dereference it (because you only
+ * own zero bytes of that buffer).
+ *
+ * \param len The length, in bytes, of the block to allocate. The actual
+ *            allocated block might be larger due to padding, etc.
+ * \returns a pointer to the newly-allocated block, NULL if out of memory.
+ *
+ * \since This function is available since SDL 2.0.10.
+ *
+ * \sa SDL_SIMDGetAlignment
+ * \sa SDL_SIMDRealloc
+ * \sa SDL_SIMDFree
+ */
+extern DECLSPEC void * SDLCALL SDL_SIMDAlloc(const size_t len);
+
+/**
+ * Reallocate memory obtained from SDL_SIMDAlloc
+ *
+ * It is not valid to use this function on a pointer from anything but
+ * SDL_SIMDAlloc(). It can't be used on pointers from malloc, realloc,
+ * SDL_malloc, memalign, new[], etc.
+ *
+ * \param mem The pointer obtained from SDL_SIMDAlloc. This function also
+ *            accepts NULL, at which point this function is the same as
+ *            calling SDL_SIMDAlloc with a NULL pointer.
+ * \param len The length, in bytes, of the block to allocated. The actual
+ *            allocated block might be larger due to padding, etc. Passing 0
+ *            will return a non-NULL pointer, assuming the system isn't out of
+ *            memory.
+ * \returns a pointer to the newly-reallocated block, NULL if out of memory.
+ *
+ * \since This function is available since SDL 2.0.14.
+ *
+ * \sa SDL_SIMDGetAlignment
+ * \sa SDL_SIMDAlloc
+ * \sa SDL_SIMDFree
+ */
+extern DECLSPEC void * SDLCALL SDL_SIMDRealloc(void *mem, const size_t len);
+
+/**
+ * Deallocate memory obtained from SDL_SIMDAlloc
+ *
+ * It is not valid to use this function on a pointer from anything but
+ * SDL_SIMDAlloc() or SDL_SIMDRealloc(). It can't be used on pointers from
+ * malloc, realloc, SDL_malloc, memalign, new[], etc.
+ *
+ * However, SDL_SIMDFree(NULL) is a legal no-op.
+ *
+ * The memory pointed to by `ptr` is no longer valid for access upon return,
+ * and may be returned to the system or reused by a future allocation. The
+ * pointer passed to this function is no longer safe to dereference once this
+ * function returns, and should be discarded.
+ *
+ * \param ptr The pointer, returned from SDL_SIMDAlloc or SDL_SIMDRealloc, to
+ *            deallocate. NULL is a legal no-op.
+ *
+ * \since This function is available since SDL 2.0.10.
+ *
+ * \sa SDL_SIMDAlloc
+ * \sa SDL_SIMDRealloc
+ */
+extern DECLSPEC void SDLCALL SDL_SIMDFree(void *ptr);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_cpuinfo_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

build-tests/Libraries/SDL/include/SDL2/SDL_endian.h

@@ -0,0 +1,396 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategoryEndian
+ *
+ * Functions for reading and writing endian-specific values
+ */
+
+#ifndef SDL_endian_h_
+#define SDL_endian_h_
+
+#include "SDL_stdinc.h"
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1400)
+/* As of Clang 11, '_m_prefetchw' is conflicting with the winnt.h's version,
+   so we define the needed '_m_prefetch' here as a pseudo-header, until the issue is fixed. */
+#if defined(__clang__) &&  !_SDL_HAS_BUILTIN(_m_prefetch)
+#ifndef __PRFCHWINTRIN_H
+#define __PRFCHWINTRIN_H
+static __inline__ void __attribute__((__always_inline__, __nodebug__))
+_m_prefetch(void *__P)
+{
+  __builtin_prefetch(__P, 0, 3 /* _MM_HINT_T0 */);
+}
+#endif /* __PRFCHWINTRIN_H */
+#endif /* __clang__ */
+
+#include <intrin.h>
+#endif
+
+/**
+ *  \name The two types of endianness
+ */
+/* @{ */
+#define SDL_LIL_ENDIAN  1234
+#define SDL_BIG_ENDIAN  4321
+/* @} */
+
+#ifndef SDL_BYTEORDER           /* Not defined in SDL_config.h? */
+#ifdef __linux__
+#include <endian.h>
+#define SDL_BYTEORDER  __BYTE_ORDER
+#elif defined(__sun) && defined(__SVR4)  /* Solaris */
+#include <sys/byteorder.h>
+#if defined(_LITTLE_ENDIAN)
+#define SDL_BYTEORDER   SDL_LIL_ENDIAN
+#elif defined(_BIG_ENDIAN)
+#define SDL_BYTEORDER   SDL_BIG_ENDIAN
+#else
+#error Unsupported endianness
+#endif
+#elif defined(__OpenBSD__) || defined(__DragonFly__)
+#include <endian.h>
+#define SDL_BYTEORDER  BYTE_ORDER
+#elif defined(__FreeBSD__) || defined(__NetBSD__)
+#include <sys/endian.h>
+#define SDL_BYTEORDER  BYTE_ORDER
+/* predefs from newer gcc and clang versions: */
+#elif defined(__ORDER_LITTLE_ENDIAN__) && defined(__ORDER_BIG_ENDIAN__) && defined(__BYTE_ORDER__)
+#if (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__)
+#define SDL_BYTEORDER   SDL_LIL_ENDIAN
+#elif (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)
+#define SDL_BYTEORDER   SDL_BIG_ENDIAN
+#else
+#error Unsupported endianness
+#endif /**/
+#else
+#if defined(__hppa__) || \
+    defined(__m68k__) || defined(mc68000) || defined(_M_M68K) || \
+    (defined(__MIPS__) && defined(__MIPSEB__)) || \
+    defined(__ppc__) || defined(__POWERPC__) || defined(__powerpc__) || defined(__PPC__) || \
+    defined(__sparc__) || defined(__sparc)
+#define SDL_BYTEORDER   SDL_BIG_ENDIAN
+#else
+#define SDL_BYTEORDER   SDL_LIL_ENDIAN
+#endif
+#endif /* __linux__ */
+#endif /* !SDL_BYTEORDER */
+
+#ifndef SDL_FLOATWORDORDER           /* Not defined in SDL_config.h? */
+/* predefs from newer gcc versions: */
+#if defined(__ORDER_LITTLE_ENDIAN__) && defined(__ORDER_BIG_ENDIAN__) && defined(__FLOAT_WORD_ORDER__)
+#if (__FLOAT_WORD_ORDER__ == __ORDER_LITTLE_ENDIAN__)
+#define SDL_FLOATWORDORDER   SDL_LIL_ENDIAN
+#elif (__FLOAT_WORD_ORDER__ == __ORDER_BIG_ENDIAN__)
+#define SDL_FLOATWORDORDER   SDL_BIG_ENDIAN
+#else
+#error Unsupported endianness
+#endif /**/
+#elif defined(__MAVERICK__)
+/* For Maverick, float words are always little-endian. */
+#define SDL_FLOATWORDORDER   SDL_LIL_ENDIAN
+#elif (defined(__arm__) || defined(__thumb__)) && !defined(__VFP_FP__) && !defined(__ARM_EABI__)
+/* For FPA, float words are always big-endian. */
+#define SDL_FLOATWORDORDER   SDL_BIG_ENDIAN
+#else
+/* By default, assume that floats words follow the memory system mode. */
+#define SDL_FLOATWORDORDER   SDL_BYTEORDER
+#endif /* __FLOAT_WORD_ORDER__ */
+#endif /* !SDL_FLOATWORDORDER */
+
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ *  \file SDL_endian.h
+ */
+
+/* various modern compilers may have builtin swap */
+#if defined(__GNUC__) || defined(__clang__)
+#   define HAS_BUILTIN_BSWAP16 (_SDL_HAS_BUILTIN(__builtin_bswap16)) || \
+        (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8))
+#   define HAS_BUILTIN_BSWAP32 (_SDL_HAS_BUILTIN(__builtin_bswap32)) || \
+        (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
+#   define HAS_BUILTIN_BSWAP64 (_SDL_HAS_BUILTIN(__builtin_bswap64)) || \
+        (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
+
+    /* this one is broken */
+#   define HAS_BROKEN_BSWAP (__GNUC__ == 2 && __GNUC_MINOR__ <= 95)
+#else
+#   define HAS_BUILTIN_BSWAP16 0
+#   define HAS_BUILTIN_BSWAP32 0
+#   define HAS_BUILTIN_BSWAP64 0
+#   define HAS_BROKEN_BSWAP 0
+#endif
+
+#if HAS_BUILTIN_BSWAP16
+#define SDL_Swap16(x) __builtin_bswap16(x)
+#elif (defined(_MSC_VER) && (_MSC_VER >= 1400)) && !defined(__ICL)
+#pragma intrinsic(_byteswap_ushort)
+#define SDL_Swap16(x) _byteswap_ushort(x)
+#elif defined(__i386__) && !HAS_BROKEN_BSWAP
+SDL_FORCE_INLINE Uint16
+SDL_Swap16(Uint16 x)
+{
+  __asm__("xchgb %b0,%h0": "=q"(x):"0"(x));
+    return x;
+}
+#elif defined(__x86_64__)
+SDL_FORCE_INLINE Uint16
+SDL_Swap16(Uint16 x)
+{
+  __asm__("xchgb %b0,%h0": "=Q"(x):"0"(x));
+    return x;
+}
+#elif (defined(__powerpc__) || defined(__ppc__))
+SDL_FORCE_INLINE Uint16
+SDL_Swap16(Uint16 x)
+{
+    int result;
+
+  __asm__("rlwimi %0,%2,8,16,23": "=&r"(result):"0"(x >> 8), "r"(x));
+    return (Uint16)result;
+}
+#elif (defined(__m68k__) && !defined(__mcoldfire__))
+SDL_FORCE_INLINE Uint16
+SDL_Swap16(Uint16 x)
+{
+  __asm__("rorw #8,%0": "=d"(x): "0"(x):"cc");
+    return x;
+}
+#elif defined(__WATCOMC__) && defined(__386__)
+extern __inline Uint16 SDL_Swap16(Uint16);
+#pragma aux SDL_Swap16 = \
+  "xchg al, ah" \
+  parm   [ax]   \
+  modify [ax];
+#else
+
+/**
+ * Use this function to swap the byte order of a 16-bit value.
+ *
+ * \param x the value to be swapped.
+ * \returns the swapped value.
+ *
+ * \sa SDL_SwapBE16
+ * \sa SDL_SwapLE16
+ */
+SDL_FORCE_INLINE Uint16
+SDL_Swap16(Uint16 x)
+{
+    return SDL_static_cast(Uint16, ((x << 8) | (x >> 8)));
+}
+#endif
+
+#if HAS_BUILTIN_BSWAP32
+#define SDL_Swap32(x) __builtin_bswap32(x)
+#elif (defined(_MSC_VER) && (_MSC_VER >= 1400)) && !defined(__ICL)
+#pragma intrinsic(_byteswap_ulong)
+#define SDL_Swap32(x) _byteswap_ulong(x)
+#elif defined(__i386__) && !HAS_BROKEN_BSWAP
+SDL_FORCE_INLINE Uint32
+SDL_Swap32(Uint32 x)
+{
+  __asm__("bswap %0": "=r"(x):"0"(x));
+    return x;
+}
+#elif defined(__x86_64__)
+SDL_FORCE_INLINE Uint32
+SDL_Swap32(Uint32 x)
+{
+  __asm__("bswapl %0": "=r"(x):"0"(x));
+    return x;
+}
+#elif (defined(__powerpc__) || defined(__ppc__))
+SDL_FORCE_INLINE Uint32
+SDL_Swap32(Uint32 x)
+{
+    Uint32 result;
+
+  __asm__("rlwimi %0,%2,24,16,23": "=&r"(result): "0" (x>>24),  "r"(x));
+  __asm__("rlwimi %0,%2,8,8,15"  : "=&r"(result): "0" (result), "r"(x));
+  __asm__("rlwimi %0,%2,24,0,7"  : "=&r"(result): "0" (result), "r"(x));
+    return result;
+}
+#elif (defined(__m68k__) && !defined(__mcoldfire__))
+SDL_FORCE_INLINE Uint32
+SDL_Swap32(Uint32 x)
+{
+  __asm__("rorw #8,%0\n\tswap %0\n\trorw #8,%0": "=d"(x): "0"(x):"cc");
+    return x;
+}
+#elif defined(__WATCOMC__) && defined(__386__)
+extern __inline Uint32 SDL_Swap32(Uint32);
+#pragma aux SDL_Swap32 = \
+  "bswap eax"  \
+  parm   [eax] \
+  modify [eax];
+#else
+
+/**
+ * Use this function to swap the byte order of a 32-bit value.
+ *
+ * \param x the value to be swapped.
+ * \returns the swapped value.
+ *
+ * \sa SDL_SwapBE32
+ * \sa SDL_SwapLE32
+ */
+SDL_FORCE_INLINE Uint32
+SDL_Swap32(Uint32 x)
+{
+    return SDL_static_cast(Uint32, ((x << 24) | ((x << 8) & 0x00FF0000) |
+                                    ((x >> 8) & 0x0000FF00) | (x >> 24)));
+}
+#endif
+
+#if HAS_BUILTIN_BSWAP64
+#define SDL_Swap64(x) __builtin_bswap64(x)
+#elif (defined(_MSC_VER) && (_MSC_VER >= 1400)) && !defined(__ICL)
+#pragma intrinsic(_byteswap_uint64)
+#define SDL_Swap64(x) _byteswap_uint64(x)
+#elif defined(__i386__) && !HAS_BROKEN_BSWAP
+SDL_FORCE_INLINE Uint64
+SDL_Swap64(Uint64 x)
+{
+    union {
+        struct {
+            Uint32 a, b;
+        } s;
+        Uint64 u;
+    } v;
+    v.u = x;
+  __asm__("bswapl %0 ; bswapl %1 ; xchgl %0,%1"
+          : "=r"(v.s.a), "=r"(v.s.b)
+          : "0" (v.s.a),  "1"(v.s.b));
+    return v.u;
+}
+#elif defined(__x86_64__)
+SDL_FORCE_INLINE Uint64
+SDL_Swap64(Uint64 x)
+{
+  __asm__("bswapq %0": "=r"(x):"0"(x));
+    return x;
+}
+#elif defined(__WATCOMC__) && defined(__386__)
+extern __inline Uint64 SDL_Swap64(Uint64);
+#pragma aux SDL_Swap64 = \
+  "bswap eax"     \
+  "bswap edx"     \
+  "xchg eax,edx"  \
+  parm [eax edx]  \
+  modify [eax edx];
+#else
+
+/**
+ * Use this function to swap the byte order of a 64-bit value.
+ *
+ * \param x the value to be swapped.
+ * \returns the swapped value.
+ *
+ * \sa SDL_SwapBE64
+ * \sa SDL_SwapLE64
+ */
+SDL_FORCE_INLINE Uint64
+SDL_Swap64(Uint64 x)
+{
+    Uint32 hi, lo;
+
+    /* Separate into high and low 32-bit values and swap them */
+    lo = SDL_static_cast(Uint32, x & 0xFFFFFFFF);
+    x >>= 32;
+    hi = SDL_static_cast(Uint32, x & 0xFFFFFFFF);
+    x = SDL_Swap32(lo);
+    x <<= 32;
+    x |= SDL_Swap32(hi);
+    return (x);
+}
+#endif
+
+
+/**
+ * Use this function to swap the byte order of a floating point value.
+ *
+ * \param x the value to be swapped.
+ * \returns the swapped value.
+ *
+ * \sa SDL_SwapFloatBE
+ * \sa SDL_SwapFloatLE
+ */
+SDL_FORCE_INLINE float
+SDL_SwapFloat(float x)
+{
+    union {
+        float f;
+        Uint32 ui32;
+    } swapper;
+    swapper.f = x;
+    swapper.ui32 = SDL_Swap32(swapper.ui32);
+    return swapper.f;
+}
+
+/* remove extra macros */
+#undef HAS_BROKEN_BSWAP
+#undef HAS_BUILTIN_BSWAP16
+#undef HAS_BUILTIN_BSWAP32
+#undef HAS_BUILTIN_BSWAP64
+
+/**
+ *  \name Swap to native
+ *  Byteswap item from the specified endianness to the native endianness.
+ */
+/* @{ */
+#if SDL_BYTEORDER == SDL_LIL_ENDIAN
+#define SDL_SwapLE16(X)     (X)
+#define SDL_SwapLE32(X)     (X)
+#define SDL_SwapLE64(X)     (X)
+#define SDL_SwapFloatLE(X)  (X)
+#define SDL_SwapBE16(X)     SDL_Swap16(X)
+#define SDL_SwapBE32(X)     SDL_Swap32(X)
+#define SDL_SwapBE64(X)     SDL_Swap64(X)
+#define SDL_SwapFloatBE(X)  SDL_SwapFloat(X)
+#else
+#define SDL_SwapLE16(X)     SDL_Swap16(X)
+#define SDL_SwapLE32(X)     SDL_Swap32(X)
+#define SDL_SwapLE64(X)     SDL_Swap64(X)
+#define SDL_SwapFloatLE(X)  SDL_SwapFloat(X)
+#define SDL_SwapBE16(X)     (X)
+#define SDL_SwapBE32(X)     (X)
+#define SDL_SwapBE64(X)     (X)
+#define SDL_SwapFloatBE(X)  (X)
+#endif
+/* @} *//* Swap to native */
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_endian_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

build-tests/Libraries/SDL/include/SDL2/SDL_error.h

@@ -0,0 +1,163 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategoryError
+ *
+ * Simple error message routines for SDL.
+ */
+
+#ifndef SDL_error_h_
+#define SDL_error_h_
+
+#include "SDL_stdinc.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Public functions */
+
+
+/**
+ * Set the SDL error message for the current thread.
+ *
+ * Calling this function will replace any previous error message that was set.
+ *
+ * This function always returns -1, since SDL frequently uses -1 to signify an
+ * failing result, leading to this idiom:
+ *
+ * ```c
+ * if (error_code) {
+ *     return SDL_SetError("This operation has failed: %d", error_code);
+ * }
+ * ```
+ *
+ * \param fmt a printf()-style message format string.
+ * \param ... additional parameters matching % tokens in the `fmt` string, if
+ *            any.
+ * \returns always -1.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_ClearError
+ * \sa SDL_GetError
+ */
+extern DECLSPEC int SDLCALL SDL_SetError(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(1);
+
+/**
+ * Retrieve a message about the last error that occurred on the current
+ * thread.
+ *
+ * It is possible for multiple errors to occur before calling SDL_GetError().
+ * Only the last error is returned.
+ *
+ * The message is only applicable when an SDL function has signaled an error.
+ * You must check the return values of SDL function calls to determine when to
+ * appropriately call SDL_GetError(). You should *not* use the results of
+ * SDL_GetError() to decide if an error has occurred! Sometimes SDL will set
+ * an error string even when reporting success.
+ *
+ * SDL will *not* clear the error string for successful API calls. You *must*
+ * check return values for failure cases before you can assume the error
+ * string applies.
+ *
+ * Error strings are set per-thread, so an error set in a different thread
+ * will not interfere with the current thread's operation.
+ *
+ * The returned string is internally allocated and must not be freed by the
+ * application.
+ *
+ * \returns a message with information about the specific error that occurred,
+ *          or an empty string if there hasn't been an error message set since
+ *          the last call to SDL_ClearError(). The message is only applicable
+ *          when an SDL function has signaled an error. You must check the
+ *          return values of SDL function calls to determine when to
+ *          appropriately call SDL_GetError().
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_ClearError
+ * \sa SDL_SetError
+ */
+extern DECLSPEC const char *SDLCALL SDL_GetError(void);
+
+/**
+ * Get the last error message that was set for the current thread.
+ *
+ * This allows the caller to copy the error string into a provided buffer, but
+ * otherwise operates exactly the same as SDL_GetError().
+ *
+ * \param errstr A buffer to fill with the last error message that was set for
+ *               the current thread.
+ * \param maxlen The size of the buffer pointed to by the errstr parameter.
+ * \returns the pointer passed in as the `errstr` parameter.
+ *
+ * \since This function is available since SDL 2.0.14.
+ *
+ * \sa SDL_GetError
+ */
+extern DECLSPEC char * SDLCALL SDL_GetErrorMsg(char *errstr, int maxlen);
+
+/**
+ * Clear any previous error message for this thread.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_GetError
+ * \sa SDL_SetError
+ */
+extern DECLSPEC void SDLCALL SDL_ClearError(void);
+
+/**
+ *  \name Internal error functions
+ *
+ *  \internal
+ *  Private error reporting function - used internally.
+ */
+/* @{ */
+#define SDL_OutOfMemory()   SDL_Error(SDL_ENOMEM)
+#define SDL_Unsupported()   SDL_Error(SDL_UNSUPPORTED)
+#define SDL_InvalidParamError(param)    SDL_SetError("Parameter '%s' is invalid", (param))
+typedef enum
+{
+    SDL_ENOMEM,
+    SDL_EFREAD,
+    SDL_EFWRITE,
+    SDL_EFSEEK,
+    SDL_UNSUPPORTED,
+    SDL_LASTERROR
+} SDL_errorcode;
+/* SDL_Error() unconditionally returns -1. */
+extern DECLSPEC int SDLCALL SDL_Error(SDL_errorcode code);
+/* @} *//* Internal error functions */
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_error_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

build-tests/Libraries/SDL/include/SDL2/SDL_filesystem.h

@@ -0,0 +1,149 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategoryFilesystem
+ *
+ * Include file for filesystem SDL API functions
+ */
+
+#ifndef SDL_filesystem_h_
+#define SDL_filesystem_h_
+
+#include "SDL_stdinc.h"
+
+#include "begin_code.h"
+
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Get the directory where the application was run from.
+ *
+ * This is not necessarily a fast call, so you should call this once near
+ * startup and save the string if you need it.
+ *
+ * **Mac OS X and iOS Specific Functionality**: If the application is in a
+ * ".app" bundle, this function returns the Resource directory (e.g.
+ * MyApp.app/Contents/Resources/). This behaviour can be overridden by adding
+ * a property to the Info.plist file. Adding a string key with the name
+ * SDL_FILESYSTEM_BASE_DIR_TYPE with a supported value will change the
+ * behaviour.
+ *
+ * Supported values for the SDL_FILESYSTEM_BASE_DIR_TYPE property (Given an
+ * application in /Applications/SDLApp/MyApp.app):
+ *
+ * - `resource`: bundle resource directory (the default). For example:
+ *   `/Applications/SDLApp/MyApp.app/Contents/Resources`
+ * - `bundle`: the Bundle directory. For example:
+ *   `/Applications/SDLApp/MyApp.app/`
+ * - `parent`: the containing directory of the bundle. For example:
+ *   `/Applications/SDLApp/`
+ *
+ * **Nintendo 3DS Specific Functionality**: This function returns "romfs"
+ * directory of the application as it is uncommon to store resources outside
+ * the executable. As such it is not a writable directory.
+ *
+ * The returned path is guaranteed to end with a path separator ('\\' on
+ * Windows, '/' on most other platforms).
+ *
+ * The pointer returned is owned by the caller. Please call SDL_free() on the
+ * pointer when done with it.
+ *
+ * \returns an absolute path in UTF-8 encoding to the application data
+ *          directory. NULL will be returned on error or when the platform
+ *          doesn't implement this functionality, call SDL_GetError() for more
+ *          information.
+ *
+ * \since This function is available since SDL 2.0.1.
+ *
+ * \sa SDL_GetPrefPath
+ */
+extern DECLSPEC char *SDLCALL SDL_GetBasePath(void);
+
+/**
+ * Get the user-and-app-specific path where files can be written.
+ *
+ * Get the "pref dir". This is meant to be where users can write personal
+ * files (preferences and save games, etc) that are specific to your
+ * application. This directory is unique per user, per application.
+ *
+ * This function will decide the appropriate location in the native
+ * filesystem, create the directory if necessary, and return a string of the
+ * absolute path to the directory in UTF-8 encoding.
+ *
+ * On Windows, the string might look like:
+ *
+ * `C:\\Users\\bob\\AppData\\Roaming\\My Company\\My Program Name\\`
+ *
+ * On Linux, the string might look like:
+ *
+ * `/home/bob/.local/share/My Program Name/`
+ *
+ * On Mac OS X, the string might look like:
+ *
+ * `/Users/bob/Library/Application Support/My Program Name/`
+ *
+ * You should assume the path returned by this function is the only safe place
+ * to write files (and that SDL_GetBasePath(), while it might be writable, or
+ * even the parent of the returned path, isn't where you should be writing
+ * things).
+ *
+ * Both the org and app strings may become part of a directory name, so please
+ * follow these rules:
+ *
+ * - Try to use the same org string (_including case-sensitivity_) for all
+ *   your applications that use this function.
+ * - Always use a unique app string for each one, and make sure it never
+ *   changes for an app once you've decided on it.
+ * - Unicode characters are legal, as long as it's UTF-8 encoded, but...
+ * - ...only use letters, numbers, and spaces. Avoid punctuation like "Game
+ *   Name 2: Bad Guy's Revenge!" ... "Game Name 2" is sufficient.
+ *
+ * The returned path is guaranteed to end with a path separator ('\\' on
+ * Windows, '/' on most other platforms).
+ *
+ * The pointer returned is owned by the caller. Please call SDL_free() on the
+ * pointer when done with it.
+ *
+ * \param org the name of your organization.
+ * \param app the name of your application.
+ * \returns a UTF-8 string of the user directory in platform-dependent
+ *          notation. NULL if there's a problem (creating directory failed,
+ *          etc.).
+ *
+ * \since This function is available since SDL 2.0.1.
+ *
+ * \sa SDL_GetBasePath
+ */
+extern DECLSPEC char *SDLCALL SDL_GetPrefPath(const char *org, const char *app);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_filesystem_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

build-tests/Libraries/SDL/include/SDL2/SDL_gesture.h

@@ -0,0 +1,117 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategoryGesture
+ *
+ * Include file for SDL gesture event handling.
+ */
+
+#ifndef SDL_gesture_h_
+#define SDL_gesture_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_error.h"
+#include "SDL_video.h"
+
+#include "SDL_touch.h"
+
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef Sint64 SDL_GestureID;
+
+/* Function prototypes */
+
+/**
+ * Begin recording a gesture on a specified touch device or all touch devices.
+ *
+ * If the parameter `touchId` is -1 (i.e., all devices), this function will
+ * always return 1, regardless of whether there actually are any devices.
+ *
+ * \param touchId the touch device id, or -1 for all touch devices.
+ * \returns 1 on success or 0 if the specified device could not be found.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_GetTouchDevice
+ */
+extern DECLSPEC int SDLCALL SDL_RecordGesture(SDL_TouchID touchId);
+
+
+/**
+ * Save all currently loaded Dollar Gesture templates.
+ *
+ * \param dst a SDL_RWops to save to.
+ * \returns the number of saved templates on success or 0 on failure; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_LoadDollarTemplates
+ * \sa SDL_SaveDollarTemplate
+ */
+extern DECLSPEC int SDLCALL SDL_SaveAllDollarTemplates(SDL_RWops *dst);
+
+/**
+ * Save a currently loaded Dollar Gesture template.
+ *
+ * \param gestureId a gesture id.
+ * \param dst a SDL_RWops to save to.
+ * \returns 1 on success or 0 on failure; call SDL_GetError() for more
+ *          information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_LoadDollarTemplates
+ * \sa SDL_SaveAllDollarTemplates
+ */
+extern DECLSPEC int SDLCALL SDL_SaveDollarTemplate(SDL_GestureID gestureId,SDL_RWops *dst);
+
+
+/**
+ * Load Dollar Gesture templates from a file.
+ *
+ * \param touchId a touch id.
+ * \param src a SDL_RWops to load from.
+ * \returns the number of loaded templates on success or a negative error code
+ *          (or 0) on failure; call SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_SaveAllDollarTemplates
+ * \sa SDL_SaveDollarTemplate
+ */
+extern DECLSPEC int SDLCALL SDL_LoadDollarTemplates(SDL_TouchID touchId, SDL_RWops *src);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_gesture_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

build-tests/Libraries/SDL/include/SDL2/SDL_guid.h

@@ -0,0 +1,107 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/* WIKI CATEGORY: GUID */
+
+/**
+ * # CategoryGUID
+ *
+ * A GUID is a 128-bit value that represents something that is uniquely
+ * identifiable by this value: "globally unique."
+ */
+
+#ifndef SDL_guid_h_
+#define SDL_guid_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_error.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * An SDL_GUID is a 128-bit identifier.
+ *
+ * This is an acronym for "Globally Unique ID."
+ *
+ * While a GUID can be used to assign a unique value to almost anything, in
+ * SDL these are largely used to identify input devices across runs of SDL
+ * programs on the same platform.If the device is detached and then
+ * re-attached to a different port, or if the base system is rebooted, the
+ * device should still report the same GUID.
+ *
+ * GUIDs are as precise as possible but are not guaranteed to distinguish
+ * physically distinct but equivalent devices. For example, two game
+ * controllers from the same vendor with the same product ID and revision may
+ * have the same GUID.
+ *
+ * GUIDs may be platform-dependent (i.e., the same device may report different
+ * GUIDs on different operating systems).
+ */
+typedef struct SDL_GUID {
+    Uint8 data[16];
+} SDL_GUID;
+
+/* Function prototypes */
+
+/**
+ * Get an ASCII string representation for a given SDL_GUID.
+ *
+ * You should supply at least 33 bytes for pszGUID.
+ *
+ * \param guid the SDL_GUID you wish to convert to string.
+ * \param pszGUID buffer in which to write the ASCII string.
+ * \param cbGUID the size of pszGUID.
+ *
+ * \since This function is available since SDL 2.24.0.
+ *
+ * \sa SDL_GUIDFromString
+ */
+extern DECLSPEC void SDLCALL SDL_GUIDToString(SDL_GUID guid, char *pszGUID, int cbGUID);
+
+/**
+ * Convert a GUID string into a SDL_GUID structure.
+ *
+ * Performs no error checking. If this function is given a string containing
+ * an invalid GUID, the function will silently succeed, but the GUID generated
+ * will not be useful.
+ *
+ * \param pchGUID string containing an ASCII representation of a GUID.
+ * \returns a SDL_GUID structure.
+ *
+ * \since This function is available since SDL 2.24.0.
+ *
+ * \sa SDL_GUIDToString
+ */
+extern DECLSPEC SDL_GUID SDLCALL SDL_GUIDFromString(const char *pchGUID);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_guid_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

build-tests/Libraries/SDL/include/SDL2/SDL_hidapi.h

@@ -0,0 +1,444 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/* WIKI CATEGORY: HIDAPI */
+
+/**
+ * # CategoryHIDAPI
+ *
+ * Header file for SDL HIDAPI functions.
+ *
+ * This is an adaptation of the original HIDAPI interface by Alan Ott, and
+ * includes source code licensed under the following license:
+ *
+ * ```
+ * HIDAPI - Multi-Platform library for
+ * communication with HID devices.
+ *
+ * Copyright 2009, Alan Ott, Signal 11 Software.
+ * All Rights Reserved.
+ *
+ * This software may be used by anyone for any reason so
+ * long as the copyright notice in the source files
+ * remains intact.
+ * ```
+ *
+ * (Note that this license is the same as item three of SDL's zlib license, so
+ * it adds no new requirements on the user.)
+ *
+ * If you would like a version of SDL without this code, you can build SDL
+ * with SDL_HIDAPI_DISABLED defined to 1. You might want to do this for
+ * example on iOS or tvOS to avoid a dependency on the CoreBluetooth
+ * framework.
+ */
+
+#ifndef SDL_hidapi_h_
+#define SDL_hidapi_h_
+
+#include "SDL_stdinc.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * A handle representing an open HID device
+ */
+struct SDL_hid_device_;
+typedef struct SDL_hid_device_ SDL_hid_device; /**< opaque hidapi structure */
+
+/** hidapi info structure */
+
+/**
+ * Information about a connected HID device
+ */
+typedef struct SDL_hid_device_info
+{
+    /** Platform-specific device path */
+    char *path;
+    /** Device Vendor ID */
+    unsigned short vendor_id;
+    /** Device Product ID */
+    unsigned short product_id;
+    /** Serial Number */
+    wchar_t *serial_number;
+    /** Device Release Number in binary-coded decimal,
+        also known as Device Version Number */
+    unsigned short release_number;
+    /** Manufacturer String */
+    wchar_t *manufacturer_string;
+    /** Product string */
+    wchar_t *product_string;
+    /** Usage Page for this Device/Interface
+        (Windows/Mac only). */
+    unsigned short usage_page;
+    /** Usage for this Device/Interface
+        (Windows/Mac only).*/
+    unsigned short usage;
+    /** The USB interface which this logical device
+        represents.
+
+        * Valid on both Linux implementations in all cases.
+        * Valid on the Windows implementation only if the device
+          contains more than one interface. */
+    int interface_number;
+
+    /** Additional information about the USB interface.
+        Valid on libusb and Android implementations. */
+    int interface_class;
+    int interface_subclass;
+    int interface_protocol;
+
+    /** Pointer to the next device */
+    struct SDL_hid_device_info *next;
+} SDL_hid_device_info;
+
+
+/**
+ * Initialize the HIDAPI library.
+ *
+ * This function initializes the HIDAPI library. Calling it is not strictly
+ * necessary, as it will be called automatically by SDL_hid_enumerate() and
+ * any of the SDL_hid_open_*() functions if it is needed. This function should
+ * be called at the beginning of execution however, if there is a chance of
+ * HIDAPI handles being opened by different threads simultaneously.
+ *
+ * Each call to this function should have a matching call to SDL_hid_exit()
+ *
+ * \returns 0 on success and -1 on error.
+ *
+ * \since This function is available since SDL 2.0.18.
+ *
+ * \sa SDL_hid_exit
+ */
+extern DECLSPEC int SDLCALL SDL_hid_init(void);
+
+/**
+ * Finalize the HIDAPI library.
+ *
+ * This function frees all of the static data associated with HIDAPI. It
+ * should be called at the end of execution to avoid memory leaks.
+ *
+ * \returns 0 on success and -1 on error.
+ *
+ * \since This function is available since SDL 2.0.18.
+ *
+ * \sa SDL_hid_init
+ */
+extern DECLSPEC int SDLCALL SDL_hid_exit(void);
+
+/**
+ * Check to see if devices may have been added or removed.
+ *
+ * Enumerating the HID devices is an expensive operation, so you can call this
+ * to see if there have been any system device changes since the last call to
+ * this function. A change in the counter returned doesn't necessarily mean
+ * that anything has changed, but you can call SDL_hid_enumerate() to get an
+ * updated device list.
+ *
+ * Calling this function for the first time may cause a thread or other system
+ * resource to be allocated to track device change notifications.
+ *
+ * \returns a change counter that is incremented with each potential device
+ *          change, or 0 if device change detection isn't available.
+ *
+ * \since This function is available since SDL 2.0.18.
+ *
+ * \sa SDL_hid_enumerate
+ */
+extern DECLSPEC Uint32 SDLCALL SDL_hid_device_change_count(void);
+
+/**
+ * Enumerate the HID Devices.
+ *
+ * This function returns a linked list of all the HID devices attached to the
+ * system which match vendor_id and product_id. If `vendor_id` is set to 0
+ * then any vendor matches. If `product_id` is set to 0 then any product
+ * matches. If `vendor_id` and `product_id` are both set to 0, then all HID
+ * devices will be returned.
+ *
+ * \param vendor_id The Vendor ID (VID) of the types of device to open.
+ * \param product_id The Product ID (PID) of the types of device to open.
+ * \returns a pointer to a linked list of type SDL_hid_device_info, containing
+ *          information about the HID devices attached to the system, or NULL
+ *          in the case of failure. Free this linked list by calling
+ *          SDL_hid_free_enumeration().
+ *
+ * \since This function is available since SDL 2.0.18.
+ *
+ * \sa SDL_hid_device_change_count
+ */
+extern DECLSPEC SDL_hid_device_info * SDLCALL SDL_hid_enumerate(unsigned short vendor_id, unsigned short product_id);
+
+/**
+ * Free an enumeration Linked List
+ *
+ * This function frees a linked list created by SDL_hid_enumerate().
+ *
+ * \param devs Pointer to a list of struct_device returned from
+ *             SDL_hid_enumerate().
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC void SDLCALL SDL_hid_free_enumeration(SDL_hid_device_info *devs);
+
+/**
+ * Open a HID device using a Vendor ID (VID), Product ID (PID) and optionally
+ * a serial number.
+ *
+ * If `serial_number` is NULL, the first device with the specified VID and PID
+ * is opened.
+ *
+ * \param vendor_id The Vendor ID (VID) of the device to open.
+ * \param product_id The Product ID (PID) of the device to open.
+ * \param serial_number The Serial Number of the device to open (Optionally
+ *                      NULL).
+ * \returns a pointer to a SDL_hid_device object on success or NULL on
+ *          failure.
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC SDL_hid_device * SDLCALL SDL_hid_open(unsigned short vendor_id, unsigned short product_id, const wchar_t *serial_number);
+
+/**
+ * Open a HID device by its path name.
+ *
+ * The path name be determined by calling SDL_hid_enumerate(), or a
+ * platform-specific path name can be used (eg: /dev/hidraw0 on Linux).
+ *
+ * \param path The path name of the device to open.
+ * \param bExclusive boolean exclusive.
+ * \returns a pointer to a SDL_hid_device object on success or NULL on
+ *          failure.
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC SDL_hid_device * SDLCALL SDL_hid_open_path(const char *path, int bExclusive);
+
+/**
+ * Write an Output report to a HID device.
+ *
+ * The first byte of `data` must contain the Report ID. For devices which only
+ * support a single report, this must be set to 0x0. The remaining bytes
+ * contain the report data. Since the Report ID is mandatory, calls to
+ * SDL_hid_write() will always contain one more byte than the report contains.
+ * For example, if a hid report is 16 bytes long, 17 bytes must be passed to
+ * SDL_hid_write(), the Report ID (or 0x0, for devices with a single report),
+ * followed by the report data (16 bytes). In this example, the length passed
+ * in would be 17.
+ *
+ * SDL_hid_write() will send the data on the first OUT endpoint, if one
+ * exists. If it does not, it will send the data through the Control Endpoint
+ * (Endpoint 0).
+ *
+ * \param dev A device handle returned from SDL_hid_open().
+ * \param data The data to send, including the report number as the first
+ *             byte.
+ * \param length The length in bytes of the data to send.
+ * \returns the actual number of bytes written and -1 on error.
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC int SDLCALL SDL_hid_write(SDL_hid_device *dev, const unsigned char *data, size_t length);
+
+/**
+ * Read an Input report from a HID device with timeout.
+ *
+ * Input reports are returned to the host through the INTERRUPT IN endpoint.
+ * The first byte will contain the Report number if the device uses numbered
+ * reports.
+ *
+ * \param dev A device handle returned from SDL_hid_open().
+ * \param data A buffer to put the read data into.
+ * \param length The number of bytes to read. For devices with multiple
+ *               reports, make sure to read an extra byte for the report
+ *               number.
+ * \param milliseconds timeout in milliseconds or -1 for blocking wait.
+ * \returns the actual number of bytes read and -1 on error. If no packet was
+ *          available to be read within the timeout period, this function
+ *          returns 0.
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC int SDLCALL SDL_hid_read_timeout(SDL_hid_device *dev, unsigned char *data, size_t length, int milliseconds);
+
+/**
+ * Read an Input report from a HID device.
+ *
+ * Input reports are returned to the host through the INTERRUPT IN endpoint.
+ * The first byte will contain the Report number if the device uses numbered
+ * reports.
+ *
+ * \param dev A device handle returned from SDL_hid_open().
+ * \param data A buffer to put the read data into.
+ * \param length The number of bytes to read. For devices with multiple
+ *               reports, make sure to read an extra byte for the report
+ *               number.
+ * \returns the actual number of bytes read and -1 on error. If no packet was
+ *          available to be read and the handle is in non-blocking mode, this
+ *          function returns 0.
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC int SDLCALL SDL_hid_read(SDL_hid_device *dev, unsigned char *data, size_t length);
+
+/**
+ * Set the device handle to be non-blocking.
+ *
+ * In non-blocking mode calls to SDL_hid_read() will return immediately with a
+ * value of 0 if there is no data to be read. In blocking mode, SDL_hid_read()
+ * will wait (block) until there is data to read before returning.
+ *
+ * Nonblocking can be turned on and off at any time.
+ *
+ * \param dev A device handle returned from SDL_hid_open().
+ * \param nonblock enable or not the nonblocking reads - 1 to enable
+ *                 nonblocking - 0 to disable nonblocking.
+ * \returns 0 on success and -1 on error.
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC int SDLCALL SDL_hid_set_nonblocking(SDL_hid_device *dev, int nonblock);
+
+/**
+ * Send a Feature report to the device.
+ *
+ * Feature reports are sent over the Control endpoint as a Set_Report
+ * transfer. The first byte of `data` must contain the Report ID. For devices
+ * which only support a single report, this must be set to 0x0. The remaining
+ * bytes contain the report data. Since the Report ID is mandatory, calls to
+ * SDL_hid_send_feature_report() will always contain one more byte than the
+ * report contains. For example, if a hid report is 16 bytes long, 17 bytes
+ * must be passed to SDL_hid_send_feature_report(): the Report ID (or 0x0, for
+ * devices which do not use numbered reports), followed by the report data (16
+ * bytes). In this example, the length passed in would be 17.
+ *
+ * \param dev A device handle returned from SDL_hid_open().
+ * \param data The data to send, including the report number as the first
+ *             byte.
+ * \param length The length in bytes of the data to send, including the report
+ *               number.
+ * \returns the actual number of bytes written and -1 on error.
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC int SDLCALL SDL_hid_send_feature_report(SDL_hid_device *dev, const unsigned char *data, size_t length);
+
+/**
+ * Get a feature report from a HID device.
+ *
+ * Set the first byte of `data` to the Report ID of the report to be read.
+ * Make sure to allow space for this extra byte in `data`. Upon return, the
+ * first byte will still contain the Report ID, and the report data will start
+ * in data[1].
+ *
+ * \param dev A device handle returned from SDL_hid_open().
+ * \param data A buffer to put the read data into, including the Report ID.
+ *             Set the first byte of `data` to the Report ID of the report to
+ *             be read, or set it to zero if your device does not use numbered
+ *             reports.
+ * \param length The number of bytes to read, including an extra byte for the
+ *               report ID. The buffer can be longer than the actual report.
+ * \returns the number of bytes read plus one for the report ID (which is
+ *          still in the first byte), or -1 on error.
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC int SDLCALL SDL_hid_get_feature_report(SDL_hid_device *dev, unsigned char *data, size_t length);
+
+/**
+ * Close a HID device.
+ *
+ * \param dev A device handle returned from SDL_hid_open().
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC void SDLCALL SDL_hid_close(SDL_hid_device *dev);
+
+/**
+ * Get The Manufacturer String from a HID device.
+ *
+ * \param dev A device handle returned from SDL_hid_open().
+ * \param string A wide string buffer to put the data into.
+ * \param maxlen The length of the buffer in multiples of wchar_t.
+ * \returns 0 on success and -1 on error.
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC int SDLCALL SDL_hid_get_manufacturer_string(SDL_hid_device *dev, wchar_t *string, size_t maxlen);
+
+/**
+ * Get The Product String from a HID device.
+ *
+ * \param dev A device handle returned from SDL_hid_open().
+ * \param string A wide string buffer to put the data into.
+ * \param maxlen The length of the buffer in multiples of wchar_t.
+ * \returns 0 on success and -1 on error.
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC int SDLCALL SDL_hid_get_product_string(SDL_hid_device *dev, wchar_t *string, size_t maxlen);
+
+/**
+ * Get The Serial Number String from a HID device.
+ *
+ * \param dev A device handle returned from SDL_hid_open().
+ * \param string A wide string buffer to put the data into.
+ * \param maxlen The length of the buffer in multiples of wchar_t.
+ * \returns 0 on success and -1 on error.
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC int SDLCALL SDL_hid_get_serial_number_string(SDL_hid_device *dev, wchar_t *string, size_t maxlen);
+
+/**
+ * Get a string from a HID device, based on its string index.
+ *
+ * \param dev A device handle returned from SDL_hid_open().
+ * \param string_index The index of the string to get.
+ * \param string A wide string buffer to put the data into.
+ * \param maxlen The length of the buffer in multiples of wchar_t.
+ * \returns 0 on success and -1 on error.
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC int SDLCALL SDL_hid_get_indexed_string(SDL_hid_device *dev, int string_index, wchar_t *string, size_t maxlen);
+
+/**
+ * Start or stop a BLE scan on iOS and tvOS to pair Steam Controllers
+ *
+ * \param active SDL_TRUE to start the scan, SDL_FALSE to stop the scan.
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC void SDLCALL SDL_hid_ble_scan(SDL_bool active);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_hidapi_h_ */
+
+/* vi: set sts=4 ts=4 sw=4 expandtab: */