ad55faaa35
Building SDL2 from externals is incompatible with Conan's version of libiconv, a requirement of Conan's Boost package. Solution is to use the same Boost package in use by the linux-fresh container. This tells CMake to download boost_1_75_0.tar.xz from yuzu-emu/ext-linux-bin at CMake's configuration step, much the same way Qt and FFmpeg are downloaded for Windows. Also makes DownloadExternals.cmake cross-platform. Although the CMake code is not entirely specific to Linux, only Linux has Boost libraries available at ext-linux-bin, whereas there is no equivalent Boost package for Windows at ext-windows-bin. caveat emptor
33 lines
1.4 KiB
CMake
33 lines
1.4 KiB
CMake
|
|
# 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
|
|
function(download_bundled_external remote_path lib_name prefix_var)
|
|
|
|
set(package_repo "no_platform")
|
|
set(package_extension "no_platform")
|
|
if (WIN32)
|
|
set(package_repo "ext-windows-bin/raw/master/")
|
|
set(package_extension ".7z")
|
|
elseif (${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
|
|
set(package_repo "ext-linux-bin/raw/main/")
|
|
set(package_extension ".tar.xz")
|
|
else()
|
|
message(FATAL_ERROR "No package available for this platform")
|
|
endif()
|
|
set(package_url "https://github.com/yuzu-emu/${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()
|