[externals] nuke nx_tzdb

Signed-off-by: lizzie <lizzie@eden-emu.dev>

externals/CMakeLists.txt

@@ -243,9 +243,6 @@ if (YUZU_USE_EXTERNAL_FFMPEG OR YUZU_USE_BUNDLED_FFMPEG)
     message(STATUS "FFmpeg Libraries: ${FFmpeg_LIBRARIES}")
 endif()
 
-# TZDB (Time Zone Database)
-add_subdirectory(nx_tzdb)
-
 add_library(tz tz/tz/tz.cpp)
 target_include_directories(tz PUBLIC ./tz)
 

externals/cpmfile.json

@@ -220,16 +220,6 @@
         "version": "8.0.1-c7b5f1537d",
         "min_version": "4.1"
     },
-    "tzdb": {
-        "package": "nx_tzdb",
-        "repo": "eden-emu/tzdb_to_nx",
-        "git_host": "git.eden-emu.dev",
-        "artifact": "%VERSION%.tar.gz",
-        "tag": "%VERSION%",
-        "hash": "cce65a12bf90f4ead43b24a0b95dfad77ac3d9bfbaaf66c55e6701346e7a1e44ca5d2f23f47ee35ee02271eb1082bf1762af207aad9fb236f1c8476812d008ed",
-        "version": "121125",
-        "git_version": "230326"
-    },
     "vulkan-headers": {
         "repo": "KhronosGroup/Vulkan-Headers",
         "package": "VulkanHeaders",

externals/nx_tzdb/CMakeLists.txt

@@ -1,111 +0,0 @@
-# SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-# SPDX-FileCopyrightText: 2023 yuzu Emulator Project
-# SPDX-License-Identifier: GPL-2.0-or-later
-
-set(NX_TZDB_INCLUDE_DIR "${CMAKE_CURRENT_BINARY_DIR}/include")
-
-add_library(nx_tzdb INTERFACE)
-
-find_program(GIT git)
-find_program(GNU_MAKE make)
-find_program(DATE_PROG date)
-
-set(CAN_BUILD_NX_TZDB true)
-
-if (NOT (GIT AND GNU_MAKE AND DATE_PROG) OR CMAKE_SYSTEM_NAME STREQUAL "Windows" OR ANDROID)
-    # tzdb_to_nx currently requires a posix-compliant host
-    # MinGW and Android are handled here due to the executable format being different from the host system
-    # TODO (lat9nq): cross-compiling support
-
-    set(CAN_BUILD_NX_TZDB false)
-endif()
-
-if (CAN_BUILD_NX_TZDB AND NOT YUZU_DOWNLOAD_TIME_ZONE_DATA)
-    message(FATAL_ERROR "Building tzdb is currently unsupported. Check back later.")
-    add_subdirectory(tzdb_to_nx)
-    add_dependencies(nx_tzdb x80e)
-
-    set(NX_TZDB_BASE_DIR "${NX_TZDB_DIR}")
-    set(NX_TZDB_TZ_DIR "${NX_TZDB_BASE_DIR}/zoneinfo")
-endif()
-
-if(NOT YUZU_TZDB_PATH STREQUAL "")
-    set(NX_TZDB_BASE_DIR "${YUZU_TZDB_PATH}")
-elseif (MSVC AND NOT CXX_CLANG AND ENABLE_LTO)
-    # TODO(crueter): boot up the windows vm
-    set(NX_TZDB_VERSION "250725")
-    set(NX_TZDB_ARCHIVE "${CPM_SOURCE_CACHE}/nx_tzdb/${NX_TZDB_VERSION}.zip")
-
-    set(NX_TZDB_BASE_DIR "${CPM_SOURCE_CACHE}/nx_tzdb/tz")
-
-    set(NX_TZDB_DOWNLOAD_URL "https://git.crueter.xyz/misc/tzdb_to_nx/releases/download/${NX_TZDB_VERSION}/${NX_TZDB_VERSION}.zip")
-
-    message(STATUS "Downloading time zone data from ${NX_TZDB_DOWNLOAD_URL}...")
-    file(DOWNLOAD ${NX_TZDB_DOWNLOAD_URL} ${NX_TZDB_ARCHIVE}
-        STATUS NX_TZDB_DOWNLOAD_STATUS)
-
-    list(GET NX_TZDB_DOWNLOAD_STATUS 0 NX_TZDB_DOWNLOAD_STATUS_CODE)
-    if (NOT NX_TZDB_DOWNLOAD_STATUS_CODE EQUAL 0)
-        message(FATAL_ERROR "Time zone data download failed (status code ${NX_TZDB_DOWNLOAD_STATUS_CODE})")
-    endif()
-
-    file(ARCHIVE_EXTRACT
-        INPUT
-            ${NX_TZDB_ARCHIVE}
-        DESTINATION
-            ${NX_TZDB_BASE_DIR})
-else()
-    message(STATUS "Downloading time zone data...")
-    AddJsonPackage(tzdb)
-
-    set(NX_TZDB_BASE_DIR "${nx_tzdb_SOURCE_DIR}")
-endif()
-
-set(NX_TZDB_TZ_DIR "${NX_TZDB_BASE_DIR}/zoneinfo")
-
-target_include_directories(nx_tzdb
-    INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/include
-    INTERFACE ${NX_TZDB_INCLUDE_DIR})
-
-function(CreateHeader ZONE_PATH HEADER_NAME)
-    set(HEADER_PATH "${NX_TZDB_INCLUDE_DIR}/nx_tzdb/${HEADER_NAME}.h")
-    add_custom_command(
-        OUTPUT
-            ${NX_TZDB_INCLUDE_DIR}/nx_tzdb/${HEADER_NAME}.h
-        COMMAND
-            ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_SOURCE_DIR}/NxTzdbCreateHeader.cmake
-                ${ZONE_PATH}
-                ${HEADER_NAME}
-                ${NX_TZDB_INCLUDE_DIR}
-                ${CMAKE_CURRENT_SOURCE_DIR}
-        DEPENDS
-            tzdb_template.h.in
-            NxTzdbCreateHeader.cmake)
-
-    target_sources(nx_tzdb PRIVATE ${HEADER_PATH})
-endfunction()
-
-CreateHeader(${NX_TZDB_BASE_DIR} base)
-CreateHeader(${NX_TZDB_TZ_DIR} zoneinfo)
-CreateHeader(${NX_TZDB_TZ_DIR}/Africa africa)
-CreateHeader(${NX_TZDB_TZ_DIR}/America america)
-CreateHeader(${NX_TZDB_TZ_DIR}/America/Argentina america_argentina)
-CreateHeader(${NX_TZDB_TZ_DIR}/America/Indiana america_indiana)
-CreateHeader(${NX_TZDB_TZ_DIR}/America/Kentucky america_kentucky)
-CreateHeader(${NX_TZDB_TZ_DIR}/America/North_Dakota america_north_dakota)
-CreateHeader(${NX_TZDB_TZ_DIR}/Antarctica antarctica)
-CreateHeader(${NX_TZDB_TZ_DIR}/Arctic arctic)
-CreateHeader(${NX_TZDB_TZ_DIR}/Asia asia)
-CreateHeader(${NX_TZDB_TZ_DIR}/Atlantic atlantic)
-CreateHeader(${NX_TZDB_TZ_DIR}/Australia australia)
-CreateHeader(${NX_TZDB_TZ_DIR}/Brazil brazil)
-CreateHeader(${NX_TZDB_TZ_DIR}/Canada canada)
-CreateHeader(${NX_TZDB_TZ_DIR}/Chile chile)
-CreateHeader(${NX_TZDB_TZ_DIR}/Etc etc)
-CreateHeader(${NX_TZDB_TZ_DIR}/Europe europe)
-CreateHeader(${NX_TZDB_TZ_DIR}/Indian indian)
-CreateHeader(${NX_TZDB_TZ_DIR}/Mexico mexico)
-CreateHeader(${NX_TZDB_TZ_DIR}/Pacific pacific)
-CreateHeader(${NX_TZDB_TZ_DIR}/US us)

externals/nx_tzdb/ListFilesInDirectory.cmake

@@ -1,8 +0,0 @@
-# SPDX-FileCopyrightText: 2023 yuzu Emulator Project
-# SPDX-License-Identifier: GPL-2.0-or-later
-
-# CMake does not have a way to list the files in a specific directory, 
-# so we need this script to do that for us in a platform-agnostic fashion
-
-file(GLOB FILE_LIST LIST_DIRECTORIES false RELATIVE ${CMAKE_SOURCE_DIR} "*")
-execute_process(COMMAND ${CMAKE_COMMAND} -E echo "${FILE_LIST};")

externals/nx_tzdb/NxTzdbCreateHeader.cmake

@@ -1,50 +0,0 @@
-# SPDX-FileCopyrightText: 2023 yuzu Emulator Project
-# SPDX-License-Identifier: GPL-2.0-or-later
-
-set(ZONE_PATH ${CMAKE_ARGV3})
-set(HEADER_NAME ${CMAKE_ARGV4})
-set(NX_TZDB_INCLUDE_DIR ${CMAKE_ARGV5})
-set(NX_TZDB_SOURCE_DIR ${CMAKE_ARGV6})
-
-execute_process(
-    COMMAND ${CMAKE_COMMAND} -P ${NX_TZDB_SOURCE_DIR}/ListFilesInDirectory.cmake
-    WORKING_DIRECTORY ${ZONE_PATH}
-    OUTPUT_VARIABLE FILE_LIST)
-
-if (NOT FILE_LIST)
-    message(FATAL_ERROR "No timezone files found in directory ${ZONE_PATH}, did the download fail?")
-endif()
-
-set(DIRECTORY_NAME ${HEADER_NAME})
-
-set(FILE_DATA "")
-foreach(ZONE_FILE ${FILE_LIST})
-    if (ZONE_FILE STREQUAL "\n")
-        continue()
-    endif()
-
-    string(APPEND FILE_DATA "{\"${ZONE_FILE}\",\n{")
-
-    file(READ ${ZONE_PATH}/${ZONE_FILE} ZONE_DATA HEX)
-    string(LENGTH "${ZONE_DATA}" ZONE_DATA_LEN)
-    foreach(I RANGE 0 ${ZONE_DATA_LEN} 2)
-        math(EXPR BREAK_LINE "(${I} + 2) % 38")
-
-        string(SUBSTRING "${ZONE_DATA}" "${I}" 2 HEX_DATA)
-        if (NOT HEX_DATA)
-            break()
-        endif()
-
-        string(APPEND FILE_DATA "0x${HEX_DATA},")
-        if (BREAK_LINE EQUAL 0)
-            string(APPEND FILE_DATA "\n")
-        else()
-            string(APPEND FILE_DATA " ")
-        endif()
-    endforeach()
-
-    string(APPEND FILE_DATA "}},\n")
-endforeach()
-
-file(READ ${NX_TZDB_SOURCE_DIR}/tzdb_template.h.in NX_TZDB_TEMPLATE_H_IN)
-file(CONFIGURE OUTPUT ${NX_TZDB_INCLUDE_DIR}/nx_tzdb/${HEADER_NAME}.h CONTENT "${NX_TZDB_TEMPLATE_H_IN}")

externals/nx_tzdb/include/nx_tzdb.h

@@ -1,27 +0,0 @@
-// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#pragma once
-
-#include "nx_tzdb/africa.h"
-#include "nx_tzdb/america.h"
-#include "nx_tzdb/america_argentina.h"
-#include "nx_tzdb/america_indiana.h"
-#include "nx_tzdb/america_kentucky.h"
-#include "nx_tzdb/america_north_dakota.h"
-#include "nx_tzdb/antarctica.h"
-#include "nx_tzdb/arctic.h"
-#include "nx_tzdb/asia.h"
-#include "nx_tzdb/atlantic.h"
-#include "nx_tzdb/australia.h"
-#include "nx_tzdb/base.h"
-#include "nx_tzdb/brazil.h"
-#include "nx_tzdb/canada.h"
-#include "nx_tzdb/chile.h"
-#include "nx_tzdb/etc.h"
-#include "nx_tzdb/europe.h"
-#include "nx_tzdb/indian.h"
-#include "nx_tzdb/mexico.h"
-#include "nx_tzdb/pacific.h"
-#include "nx_tzdb/us.h"
-#include "nx_tzdb/zoneinfo.h"

externals/nx_tzdb/tzdb_template.h.in

@@ -1,18 +0,0 @@
-// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#pragma once
-
-#include <cstdint>
-#include <map>
-#include <vector>
-
-namespace NxTzdb {
-
-// clang-format off
-const static std::map<const char*, const std::vector<uint8_t>> @DIRECTORY_NAME@ = 
-{
-@FILE_DATA@};
-// clang-format on
-
-} // namespace NxTzdb

src/core/CMakeLists.txt

@@ -160,8 +160,6 @@ add_library(core STATIC
     file_sys/system_archive/system_archive.h
     file_sys/system_archive/system_version.cpp
     file_sys/system_archive/system_version.h
-    file_sys/system_archive/time_zone_binary.cpp
-    file_sys/system_archive/time_zone_binary.h
     file_sys/vfs/vfs.cpp
     file_sys/vfs/vfs.h
     file_sys/vfs/vfs_cached.cpp

src/core/file_sys/system_archive/time_zone_binary.cpp

@@ -1,86 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#include <vector>
-
-#include "common/swap.h"
-#include "core/file_sys/system_archive/time_zone_binary.h"
-#include "core/file_sys/vfs/vfs_vector.h"
-
-#include "nx_tzdb.h"
-
-namespace FileSys::SystemArchive {
-
-const static std::map<std::string, const std::map<const char*, const std::vector<u8>>&>
-    tzdb_zoneinfo_dirs = {{"Africa", NxTzdb::africa},
-                          {"America", NxTzdb::america},
-                          {"Antarctica", NxTzdb::antarctica},
-                          {"Arctic", NxTzdb::arctic},
-                          {"Asia", NxTzdb::asia},
-                          {"Atlantic", NxTzdb::atlantic},
-                          {"Australia", NxTzdb::australia},
-                          {"Brazil", NxTzdb::brazil},
-                          {"Canada", NxTzdb::canada},
-                          {"Chile", NxTzdb::chile},
-                          {"Etc", NxTzdb::etc},
-                          {"Europe", NxTzdb::europe},
-                          {"Indian", NxTzdb::indian},
-                          {"Mexico", NxTzdb::mexico},
-                          {"Pacific", NxTzdb::pacific},
-                          {"US", NxTzdb::us}};
-
-const static std::map<std::string, const std::map<const char*, const std::vector<u8>>&>
-    tzdb_america_dirs = {{"Argentina", NxTzdb::america_argentina},
-                         {"Indiana", NxTzdb::america_indiana},
-                         {"Kentucky", NxTzdb::america_kentucky},
-                         {"North_Dakota", NxTzdb::america_north_dakota}};
-
-static void GenerateFiles(std::vector<VirtualFile>& directory,
-                          const std::map<const char*, const std::vector<u8>>& files) {
-    for (const auto& [filename, data] : files) {
-        const auto data_copy{data};
-        const std::string filename_copy{filename};
-        VirtualFile file{
-            std::make_shared<VectorVfsFile>(std::move(data_copy), std::move(filename_copy))};
-        directory.push_back(file);
-    }
-}
-
-static std::vector<VirtualFile> GenerateZoneinfoFiles() {
-    std::vector<VirtualFile> zoneinfo_files;
-    GenerateFiles(zoneinfo_files, NxTzdb::zoneinfo);
-    return zoneinfo_files;
-}
-
-VirtualDir TimeZoneBinary() {
-    std::vector<VirtualDir> america_sub_dirs;
-    for (const auto& [dir_name, files] : tzdb_america_dirs) {
-        std::vector<VirtualFile> vfs_files;
-        GenerateFiles(vfs_files, files);
-        america_sub_dirs.push_back(std::make_shared<VectorVfsDirectory>(
-            std::move(vfs_files), std::vector<VirtualDir>{}, dir_name));
-    }
-
-    std::vector<VirtualDir> zoneinfo_sub_dirs;
-    for (const auto& [dir_name, files] : tzdb_zoneinfo_dirs) {
-        std::vector<VirtualFile> vfs_files;
-        GenerateFiles(vfs_files, files);
-        if (dir_name == "America") {
-            zoneinfo_sub_dirs.push_back(std::make_shared<VectorVfsDirectory>(
-                std::move(vfs_files), std::move(america_sub_dirs), dir_name));
-        } else {
-            zoneinfo_sub_dirs.push_back(std::make_shared<VectorVfsDirectory>(
-                std::move(vfs_files), std::vector<VirtualDir>{}, dir_name));
-        }
-    }
-
-    std::vector<VirtualDir> zoneinfo_dir{std::make_shared<VectorVfsDirectory>(
-        GenerateZoneinfoFiles(), std::move(zoneinfo_sub_dirs), "zoneinfo")};
-    std::vector<VirtualFile> root_files;
-    GenerateFiles(root_files, NxTzdb::base);
-
-    return std::make_shared<VectorVfsDirectory>(std::move(root_files), std::move(zoneinfo_dir),
-                                                "data");
-}
-
-} // namespace FileSys::SystemArchive

src/core/file_sys/system_archive/time_zone_binary.h

@@ -1,12 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#pragma once
-
-#include "core/file_sys/vfs/vfs_types.h"
-
-namespace FileSys::SystemArchive {
-
-VirtualDir TimeZoneBinary();
-
-} // namespace FileSys::SystemArchive