chore: update project references and add Citron copyright

- Replaced all references to the old project name with Citron.
- Added Citron copyright information alongside existing notices in all files.

externals/CMakeLists.txt

@@ -63,11 +63,11 @@ if (ENABLE_LIBUSB AND NOT TARGET libusb::usb)
 endif()
 
 # SDL2
-if (YUZU_USE_EXTERNAL_SDL2)
+if (CITRON_USE_EXTERNAL_SDL2)
     if (NOT WIN32)
-        # Yuzu itself needs: Atomic Audio Events Joystick Haptic Sensor Threads Timers
+        # Citron itself needs: Atomic Audio Events Joystick Haptic Sensor Threads Timers
         # Since 2.0.18 Atomic+Threads required for HIDAPI/libusb (see https://github.com/libsdl-org/SDL/issues/5095)
-        # Yuzu-cmd also needs: Video (depends on Loadso/Dlopen)
+        # Citron-cmd also needs: Video (depends on Loadso/Dlopen)
         # CPUinfo also required for SDL Audio, at least until 2.28.0 (see https://github.com/libsdl-org/SDL/issues/7809)
         set(SDL_UNUSED_SUBSYSTEMS
             File Filesystem
@@ -142,7 +142,7 @@ if (NOT TARGET Opus::opus)
 endif()
 
 # FFMpeg
-if (YUZU_USE_BUNDLED_FFMPEG)
+if (CITRON_USE_BUNDLED_FFMPEG)
     add_subdirectory(ffmpeg)
     set(FFmpeg_PATH "${FFmpeg_PATH}" PARENT_SCOPE)
     set(FFmpeg_LDFLAGS "${FFmpeg_LDFLAGS}" PARENT_SCOPE)
@@ -151,12 +151,12 @@ if (YUZU_USE_BUNDLED_FFMPEG)
 endif()
 
 # Vulkan-Headers
-if (YUZU_USE_EXTERNAL_VULKAN_HEADERS)
+if (CITRON_USE_EXTERNAL_VULKAN_HEADERS)
     add_subdirectory(Vulkan-Headers)
 endif()
 
 # Vulkan-Utility-Libraries
-if (YUZU_USE_EXTERNAL_VULKAN_UTILITY_LIBRARIES)
+if (CITRON_USE_EXTERNAL_VULKAN_UTILITY_LIBRARIES)
     add_subdirectory(Vulkan-Utility-Libraries)
 endif()
 
@@ -210,7 +210,7 @@ endif()
 
 # Breakpad
 # https://github.com/microsoft/vcpkg/blob/master/ports/breakpad/CMakeLists.txt
-if (YUZU_CRASH_DUMPS AND NOT TARGET libbreakpad_client)
+if (CITRON_CRASH_DUMPS AND NOT TARGET libbreakpad_client)
     set(BREAKPAD_WIN32_DEFINES
         NOMINMAX
         UNICODE

externals/ffmpeg/CMakeLists.txt

@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: 2021 yuzu Emulator Project
+# SPDX-FileCopyrightText: 2021 yuzu Emulator Project & 2025 citron Homebrew Project
 # SPDX-License-Identifier: GPL-2.0-or-later
 
 if (NOT WIN32 AND NOT ANDROID)
@@ -143,7 +143,7 @@ if (NOT WIN32 AND NOT ANDROID)
         )
     endif()
 
-    # `configure` parameters builds only exactly what yuzu needs from FFmpeg
+    # `configure` parameters builds only exactly what citron needs from FFmpeg
     # `--disable-vdpau` is needed to avoid linking issues
     set(FFmpeg_CC ${CMAKE_C_COMPILER_LAUNCHER}  ${CMAKE_C_COMPILER})
     set(FFmpeg_CXX ${CMAKE_CXX_COMPILER_LAUNCHER}  ${CMAKE_CXX_COMPILER})
@@ -222,7 +222,7 @@ if (NOT WIN32 AND NOT ANDROID)
         message(FATAL_ERROR "FFmpeg not found")
     endif()
 elseif(ANDROID)
-    # Use yuzu FFmpeg binaries
+    # Use citron FFmpeg binaries
     if (ARCHITECTURE_arm64)
         set(FFmpeg_EXT_NAME "ffmpeg-android-v5.1.LTS-aarch64")
     elseif (ARCHITECTURE_x86_64)
@@ -253,7 +253,7 @@ elseif(ANDROID)
     set(FFmpeg_LIBRARIES "${FFmpeg_LIBRARIES}" PARENT_SCOPE)
     set(FFmpeg_INCLUDE_DIR "${FFmpeg_INCLUDE_DIR}" PARENT_SCOPE)
 elseif(WIN32)
-    # Use yuzu FFmpeg binaries
+    # Use citron FFmpeg binaries
     set(FFmpeg_EXT_NAME "ffmpeg-6.0")
     set(FFmpeg_PATH "${CMAKE_BINARY_DIR}/externals/${FFmpeg_EXT_NAME}")
     download_bundled_external("ffmpeg/" ${FFmpeg_EXT_NAME} "")

externals/libusb/CMakeLists.txt

@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: 2020 yuzu Emulator Project
+# SPDX-FileCopyrightText: 2020 yuzu Emulator Project & 2025 citron Homebrew Project
 # SPDX-License-Identifier: GPL-2.0-or-later
 
 if (MINGW OR (${CMAKE_SYSTEM_NAME} MATCHES "Linux") OR APPLE)

externals/libusb/config.h.in

@@ -1,5 +1,5 @@
 /* 
- * SPDX-FileCopyrightText: 2020 yuzu Emulator Project
+ * SPDX-FileCopyrightText: 2020 yuzu Emulator Project & 2025 citron Homebrew Project
  * SPDX-License-Identifier: GPL-2.0-or-later
  */
 

externals/nx_tzdb/CMakeLists.txt

@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+# SPDX-FileCopyrightText: 2023 yuzu Emulator Project & 2025 citron Homebrew Project
 # SPDX-License-Identifier: GPL-2.0-or-later
 
 set(NX_TZDB_INCLUDE_DIR "${CMAKE_CURRENT_BINARY_DIR}/include")
@@ -32,7 +32,7 @@ set(NX_TZDB_ARCHIVE "${CMAKE_CURRENT_BINARY_DIR}/${NX_TZDB_VERSION}.zip")
 
 set(NX_TZDB_ROMFS_DIR "${CMAKE_CURRENT_BINARY_DIR}/nx_tzdb")
 
-if ((NOT CAN_BUILD_NX_TZDB OR YUZU_DOWNLOAD_TIME_ZONE_DATA) AND NOT EXISTS ${NX_TZDB_ROMFS_DIR})
+if ((NOT CAN_BUILD_NX_TZDB OR CITRON_DOWNLOAD_TIME_ZONE_DATA) AND NOT EXISTS ${NX_TZDB_ROMFS_DIR})
     set(NX_TZDB_DOWNLOAD_URL "https://github.com/lat9nq/tzdb_to_nx/releases/download/${NX_TZDB_VERSION}/${NX_TZDB_VERSION}.zip")
 
     message(STATUS "Downloading time zone data from ${NX_TZDB_DOWNLOAD_URL}...")
@@ -48,7 +48,7 @@ if ((NOT CAN_BUILD_NX_TZDB OR YUZU_DOWNLOAD_TIME_ZONE_DATA) AND NOT EXISTS ${NX_
             ${NX_TZDB_ARCHIVE}
         DESTINATION
             ${NX_TZDB_ROMFS_DIR})
-elseif (CAN_BUILD_NX_TZDB AND NOT YUZU_DOWNLOAD_TIME_ZONE_DATA)
+elseif (CAN_BUILD_NX_TZDB AND NOT CITRON_DOWNLOAD_TIME_ZONE_DATA)
     add_subdirectory(tzdb_to_nx)
     add_dependencies(nx_tzdb x80e)
 

externals/nx_tzdb/ListFilesInDirectory.cmake

@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+# SPDX-FileCopyrightText: 2023 yuzu Emulator Project & 2025 citron Homebrew Project
 # SPDX-License-Identifier: GPL-2.0-or-later
 
 # CMake does not have a way to list the files in a specific directory, 

externals/nx_tzdb/NxTzdbCreateHeader.cmake

@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+# SPDX-FileCopyrightText: 2023 yuzu Emulator Project & 2025 citron Homebrew Project
 # SPDX-License-Identifier: GPL-2.0-or-later
 
 set(ZONE_PATH ${CMAKE_ARGV3})

externals/nx_tzdb/include/nx_tzdb.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project & 2025 citron Homebrew Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once

externals/nx_tzdb/tzdb_template.h.in

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project & 2025 citron Homebrew Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once

externals/tz/tz/tz.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project & 2025 citron Homebrew Project
 // SPDX-FileCopyrightText: 1996 Arthur David Olson
 // SPDX-License-Identifier: BSD-2-Clause
 

externals/tz/tz/tz.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project & 2025 citron Homebrew Project
 // SPDX-FileCopyrightText: 1996 Arthur David Olson
 // SPDX-License-Identifier: BSD-2-Clause