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build: Improvements to bundled libraries support. (#6435)

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Steveice10 2023-04-28 13:02:53 -07:00 • committed by GitHub
parent 30bf654d2f
commit ea649263b7
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21 changed files with 255 additions and 114 deletions
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104
CMakeModules/DownloadExternals.cmake
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@ -4,15 +4,95 @@
# 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
function(download_bundled_external remote_path lib_name prefix_var)
set(prefix "${CMAKE_BINARY_DIR}/externals/${lib_name}")
if (NOT EXISTS "${prefix}")
message(STATUS "Downloading binaries for ${lib_name}...")
file(DOWNLOAD
https://github.com/citra-emu/ext-windows-bin/raw/master/${remote_path}${lib_name}.7z
"${CMAKE_BINARY_DIR}/externals/${lib_name}.7z" SHOW_PROGRESS)
execute_process(COMMAND ${CMAKE_COMMAND} -E tar xf "${CMAKE_BINARY_DIR}/externals/${lib_name}.7z"
WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/externals")
endif()
message(STATUS "Using bundled binaries at ${prefix}")
set(${prefix_var} "${prefix}" PARENT_SCOPE)
endfunction()
get_external_prefix(${lib_name} prefix)
if (NOT EXISTS "${prefix}")
message(STATUS "Downloading binaries for ${lib_name}...")
if (WIN32)
set(repo_base "ext-windows-bin/raw/master")
elseif (APPLE)
set(repo_base "ext-macos-bin/raw/main")
else()
message(FATAL_ERROR "Bundled libraries are unsupported for this OS.")
endif()
file(DOWNLOAD
https://github.com/citra-emu/${repo_base}/${remote_path}${lib_name}.7z
"${CMAKE_BINARY_DIR}/externals/${lib_name}.7z" SHOW_PROGRESS)
execute_process(COMMAND ${CMAKE_COMMAND} -E tar xf "${CMAKE_BINARY_DIR}/externals/${lib_name}.7z"
WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/externals")
endif()
# For packages that include the /usr/local prefix, include it in the prefix path.
if (EXISTS "${prefix}/usr/local")
set(prefix "${prefix}/usr/local")
endif()
message(STATUS "Using bundled binaries at ${prefix}")
set(${prefix_var} "${prefix}" PARENT_SCOPE)
endfunction()
# This function downloads Qt using aqt.
# Params:
# target: Qt dependency to install. Specify a version number to download Qt, or "tools_(name)" for a specific build tool.
# prefix_var: Name of a variable which will be set with the path to the extracted contents.
function(download_qt_external target prefix_var)
# Determine installation parameters for OS, architecture, and compiler
if (WIN32)
set(host "windows")
if (MINGW)
set(arch_path "mingw81")
elseif ((MSVC_VERSION GREATER_EQUAL 1920 AND MSVC_VERSION LESS 1940) AND "x86_64" IN_LIST ARCHITECTURE)
if ("arm64" IN_LIST ARCHITECTURE)
set(arch_path "msvc2019_arm64")
elseif ("x86_64" IN_LIST ARCHITECTURE)
set(arch_path "msvc2019_64")
else()
message(FATAL_ERROR "Unsupported bundled Qt architecture. Disable CITRA_USE_BUNDLED_QT and provide your own.")
endif()
else()
message(FATAL_ERROR "Unsupported bundled Qt toolchain. Disable CITRA_USE_BUNDLED_QT and provide your own.")
endif()
set(arch "win64_${arch_path}")
elseif (APPLE)
set(host "mac")
set(arch "clang_64")
set(arch_path "macos")
else()
set(host "linux")
set(arch "gcc_64")
set(arch_path "linux")
endif()
get_external_prefix(qt base_path)
if (target MATCHES "tools_.*")
set(prefix "${base_path}")
set(install_args install-tool --outputdir ${base_path} ${host} desktop ${target})
else()
set(prefix "${base_path}/${target}/${arch_path}")
set(install_args install-qt --outputdir ${base_path} ${host} desktop ${target} ${arch})
endif()
if (NOT EXISTS "${prefix}")
message(STATUS "Downloading binaries for Qt...")
if (WIN32)
set(aqt_path "${CMAKE_BINARY_DIR}/externals/aqt.exe")
file(DOWNLOAD
https://github.com/miurahr/aqtinstall/releases/download/v3.1.4/aqt.exe
${aqt_path} SHOW_PROGRESS)
execute_process(COMMAND ${aqt_path} ${install_args})
else()
# aqt does not offer binary releases for other platforms, so download and run from pip.
set(aqt_install_path "${CMAKE_BINARY_DIR}/externals/aqt")
execute_process(COMMAND python3 -m pip install --target=${aqt_install_path} aqtinstall)
execute_process(COMMAND ${CMAKE_COMMAND} -E env PYTHONPATH=${aqt_install_path} python3 -m aqt ${install_args})
endif()
endif()
message(STATUS "Using downloaded Qt binaries at ${prefix}")
set(${prefix_var} "${prefix}" PARENT_SCOPE)
endfunction()
function(get_external_prefix lib_name prefix_var)
set(${prefix_var} "${CMAKE_BINARY_DIR}/externals/${lib_name}" PARENT_SCOPE)
endfunction()