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emulator/CMakeModules/DownloadExternals.cmake
Zephyron 453fc0d8af cmake: Fix Android external download URL to use main branch 
The fix simplifies the logic to always use the main branch for Android
builds, since architecture is already encoded in the package filenames.

Signed-off-by: Zephyron <zephyron@citron-emu.org>
2025-10-31 15:07:45 +10:00

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# SPDX-FileCopyrightText: 2017 yuzu Emulator Project
# SPDX-FileCopyrightText: 2025 citron Emulator Project
# SPDX-License-Identifier: GPL-2.0-or-later
# This function downloads a binary library package from our external repo.
# Params:
# remote_path: path to the file to download, relative to the remote repository root
# prefix_var: name of a variable which will be set with the path to the extracted contents
set(CURRENT_MODULE_DIR ${CMAKE_CURRENT_LIST_DIR})
function(download_bundled_external remote_path lib_name prefix_var)
set(package_base_url "https://git.citron-emu.org/Citron/")
set(package_repo "no_platform")
set(package_extension "no_platform")
if (WIN32)
set(package_repo "ext-windows-bin/raw/branch/master/")
set(package_extension ".7z")
elseif (${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
set(package_repo "ext-linux-bin/raw/branch/main/")
set(package_extension ".tar.xz")
elseif (ANDROID)
# All Android binaries are on the main branch
# Files are named with architecture suffix (e.g., ffmpeg-android-v5.1.LTS-aarch64.tar.xz)
set(package_repo "ext-android-bin/raw/branch/main/")
set(package_extension ".tar.xz")
else()
message(FATAL_ERROR "No package available for this platform")
endif()
set(package_url "${package_base_url}${package_repo}")
set(prefix "${CMAKE_BINARY_DIR}/externals/${lib_name}")
if (NOT EXISTS "${prefix}")
message(STATUS "Downloading binaries for ${lib_name}...")
file(DOWNLOAD
${package_url}${remote_path}${lib_name}${package_extension}
"${CMAKE_BINARY_DIR}/externals/${lib_name}${package_extension}" SHOW_PROGRESS)
execute_process(COMMAND ${CMAKE_COMMAND} -E tar xf "${CMAKE_BINARY_DIR}/externals/${lib_name}${package_extension}"
WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/externals")
endif()
message(STATUS "Using bundled binaries at ${prefix}")
set(${prefix_var} "${prefix}" PARENT_SCOPE)
endfunction()
function(download_moltenvk_external platform version)
set(MOLTENVK_DIR "${CMAKE_BINARY_DIR}/externals/MoltenVK")
set(MOLTENVK_TAR "${CMAKE_BINARY_DIR}/externals/MoltenVK.tar")
# MoltenVK release asset filenames use lowercase platform names (e.g., 'macos', 'ios'),
# but the extracted directory structure uses mixed case (e.g., 'macOS', 'iOS').
string(TOLOWER "${platform}" MOLTENVK_ASSET_PLATFORM)
if (NOT EXISTS ${MOLTENVK_DIR})
if (NOT EXISTS ${MOLTENVK_TAR})
file(DOWNLOAD https://github.com/KhronosGroup/MoltenVK/releases/download/${version}/MoltenVK-${MOLTENVK_ASSET_PLATFORM}.tar
${MOLTENVK_TAR} SHOW_PROGRESS)
endif()
execute_process(COMMAND ${CMAKE_COMMAND} -E tar xf "${MOLTENVK_TAR}"
WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/externals")
endif()
# Add the MoltenVK library path to the prefix so find_library can locate it.
list(APPEND CMAKE_PREFIX_PATH "${MOLTENVK_DIR}/MoltenVK/dylib/${platform}")
set(CMAKE_PREFIX_PATH ${CMAKE_PREFIX_PATH} PARENT_SCOPE)
endfunction()
# Determine installation parameters for OS, architecture, and compiler
function(determine_qt_parameters target host_out type_out arch_out arch_path_out host_type_out host_arch_out host_arch_path_out)
if (WIN32)
set(host "windows")
set(type "desktop")
if (NOT tool)
if (MINGW)
set(arch "win64_mingw")
set(arch_path "mingw_64")
elseif (MSVC)
if ("arm64" IN_LIST ARCHITECTURE)
set(arch_path "msvc2019_arm64")
elseif ("x86_64" IN_LIST ARCHITECTURE)
set(arch_path "msvc2019_64")
else()
message(FATAL_ERROR "Unsupported bundled Qt architecture. Enable USE_SYSTEM_QT and provide your own.")
endif()
set(arch "win64_${arch_path}")
if (CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "AMD64")
set(host_arch_path "msvc2019_64")
elseif (CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "ARM64")
set(host_arch_path "msvc2019_64")
endif()
set(host_arch "win64_${host_arch_path}")
else()
message(FATAL_ERROR "Unsupported bundled Qt toolchain. Enable USE_SYSTEM_QT and provide your own.")
endif()
endif()
elseif (APPLE)
set(host "mac")
set(type "desktop")
set(arch "clang_64")
set(arch_path "macos")
else()
set(host "linux")
set(type "desktop")
set(arch "gcc_64")
set(arch_path "linux")
endif()
set(${host_out} "${host}" PARENT_SCOPE)
set(${type_out} "${type}" PARENT_SCOPE)
set(${arch_out} "${arch}" PARENT_SCOPE)
set(${arch_path_out} "${arch_path}" PARENT_SCOPE)
if (DEFINED host_type)
set(${host_type_out} "${host_type}" PARENT_SCOPE)
else()
set(${host_type_out} "${type}" PARENT_SCOPE)
endif()
if (DEFINED host_arch)
set(${host_arch_out} "${host_arch}" PARENT_SCOPE)
else()
set(${host_arch_out} "${arch}" PARENT_SCOPE)
endif()
if (DEFINED host_arch_path)
set(${host_arch_path_out} "${host_arch_path}" PARENT_SCOPE)
else()
set(${host_arch_path_out} "${arch_path}" PARENT_SCOPE)
endif()
endfunction()
# Download Qt binaries for a specific configuration.
function(download_qt_configuration prefix_out target host type arch arch_path base_path)
if (target MATCHES "tools_.*")
set(tool ON)
else()
set(tool OFF)
endif()
set(install_args -c "${CURRENT_MODULE_DIR}/aqt_config.ini")
if (tool)
set(prefix "${base_path}/Tools")
set(install_args ${install_args} install-tool --outputdir ${base_path} ${host} desktop ${target})
else()
set(prefix "${base_path}/${target}/${arch_path}")
set(install_args ${install_args} install-qt --outputdir ${base_path} ${host} ${type} ${target} ${arch}
-m qtmultimedia --archives qttranslations qttools qtsvg qtbase)
endif()
if (NOT EXISTS "${prefix}")
message(STATUS "Downloading Qt binaries for ${target}:${host}:${type}:${arch}:${arch_path}")
set(AQT_PREBUILD_BASE_URL "https://github.com/miurahr/aqtinstall/releases/download/v3.3.0")
if (WIN32)
set(aqt_path "${base_path}/aqt.exe")
if (NOT EXISTS "${aqt_path}")
file(DOWNLOAD
${AQT_PREBUILD_BASE_URL}/aqt.exe
${aqt_path} SHOW_PROGRESS)
endif()
execute_process(COMMAND ${aqt_path} ${install_args}
WORKING_DIRECTORY ${base_path}
RESULT_VARIABLE aqt_result)
if (NOT aqt_result EQUAL 0)
message(WARNING "aqt install failed, trying without multimedia module")
set(install_args -c "${CURRENT_MODULE_DIR}/aqt_config.ini" install-qt --outputdir ${base_path} ${host} ${type} ${target} ${arch} --archives qttranslations qttools qtsvg qtbase)
execute_process(COMMAND ${aqt_path} ${install_args}
WORKING_DIRECTORY ${base_path})
endif()
elseif (APPLE)
set(aqt_path "${base_path}/aqt-macos")
if (NOT EXISTS "${aqt_path}")
file(DOWNLOAD
${AQT_PREBUILD_BASE_URL}/aqt-macos
${aqt_path} SHOW_PROGRESS)
endif()
execute_process(COMMAND chmod +x ${aqt_path})
execute_process(COMMAND ${aqt_path} ${install_args}
WORKING_DIRECTORY ${base_path})
else()
set(aqt_install_path "${base_path}/aqt")
file(MAKE_DIRECTORY "${aqt_install_path}")
execute_process(COMMAND python3 -m pip install --target=${aqt_install_path} aqtinstall
WORKING_DIRECTORY ${base_path})
execute_process(COMMAND ${CMAKE_COMMAND} -E env PYTHONPATH=${aqt_install_path} python3 -m aqt ${install_args}
WORKING_DIRECTORY ${base_path})
endif()
message(STATUS "Downloaded Qt binaries for ${target}:${host}:${type}:${arch}:${arch_path} to ${prefix}")
endif()
set(${prefix_out} "${prefix}" PARENT_SCOPE)
endfunction()
# This function downloads Qt using aqt.
# The path of the downloaded content will be added to the CMAKE_PREFIX_PATH.
# QT_TARGET_PATH is set to the Qt for the compile target platform.
# QT_HOST_PATH is set to a host-compatible Qt, for running tools.
# Params:
# target: Qt dependency to install. Specify a version number to download Qt, or "tools_(name)" for a specific build tool.
function(download_qt target)
determine_qt_parameters("${target}" host type arch arch_path host_type host_arch host_arch_path)
get_external_prefix(qt base_path)
file(MAKE_DIRECTORY "${base_path}")
download_qt_configuration(prefix "${target}" "${host}" "${type}" "${arch}" "${arch_path}" "${base_path}")
if (DEFINED host_arch_path AND NOT "${host_arch_path}" STREQUAL "${arch_path}")
download_qt_configuration(host_prefix "${target}" "${host}" "${host_type}" "${host_arch}" "${host_arch_path}" "${base_path}")
else()
set(host_prefix "${prefix}")
endif()
set(QT_TARGET_PATH "${prefix}" CACHE STRING "")
set(QT_HOST_PATH "${host_prefix}" CACHE STRING "")
list(APPEND CMAKE_PREFIX_PATH "${prefix}")
set(CMAKE_PREFIX_PATH ${CMAKE_PREFIX_PATH} PARENT_SCOPE)
endfunction()
function(download_moltenvk)
set(MOLTENVK_PLATFORM "macOS")
set(MOLTENVK_DIR "${CMAKE_BINARY_DIR}/externals/MoltenVK")
set(MOLTENVK_TAR "${CMAKE_BINARY_DIR}/externals/MoltenVK.tar")
if (NOT EXISTS ${MOLTENVK_DIR})
if (NOT EXISTS ${MOLTENVK_TAR})
file(DOWNLOAD https://github.com/KhronosGroup/MoltenVK/releases/download/v1.2.10-rc2/MoltenVK-all.tar
${MOLTENVK_TAR} SHOW_PROGRESS)
endif()
execute_process(COMMAND ${CMAKE_COMMAND} -E tar xf "${MOLTENVK_TAR}"
WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/externals")
endif()
# Add the MoltenVK library path to the prefix so find_library can locate it.
list(APPEND CMAKE_PREFIX_PATH "${MOLTENVK_DIR}/MoltenVK/dylib/${MOLTENVK_PLATFORM}")
set(CMAKE_PREFIX_PATH ${CMAKE_PREFIX_PATH} PARENT_SCOPE)
endfunction()
function(get_external_prefix lib_name prefix_var)
set(${prefix_var} "${CMAKE_BINARY_DIR}/externals/${lib_name}" PARENT_SCOPE)
endfunction()
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