mirror of
https://github.com/Kelsidavis/WoWee.git
synced 2026-04-03 12:03:50 +00:00
63 lines
3.3 KiB
CMake
63 lines
3.3 KiB
CMake
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# osxcross CMake toolchain file for cross-compiling to macOS from Linux.
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# Used by vcpkg triplets and the WoWee build.
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# Auto-detects SDK, darwin version, and arch from the osxcross installation
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# and the VCPKG_OSX_ARCHITECTURES / CMAKE_OSX_ARCHITECTURES setting.
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set(CMAKE_SYSTEM_NAME Darwin)
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# ── osxcross paths ──────────────────────────────────────────────────
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set(_target_dir "/opt/osxcross/target")
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if(DEFINED ENV{OSXCROSS_TARGET_DIR})
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set(_target_dir "$ENV{OSXCROSS_TARGET_DIR}")
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endif()
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# Auto-detect SDK (pick the newest if several are present)
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file(GLOB _sdk_dirs "${_target_dir}/SDK/MacOSX*.sdk")
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list(SORT _sdk_dirs)
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list(GET _sdk_dirs -1 _sdk_dir)
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set(CMAKE_OSX_SYSROOT "${_sdk_dir}" CACHE PATH "" FORCE)
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# Deployment target
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set(CMAKE_OSX_DEPLOYMENT_TARGET "13.0" CACHE STRING "" FORCE)
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if(DEFINED ENV{MACOSX_DEPLOYMENT_TARGET})
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set(CMAKE_OSX_DEPLOYMENT_TARGET "$ENV{MACOSX_DEPLOYMENT_TARGET}" CACHE STRING "" FORCE)
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endif()
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# ── auto-detect darwin version from compiler names ──────────────────
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file(GLOB _darwin_compilers "${_target_dir}/bin/*-apple-darwin*-clang")
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list(GET _darwin_compilers 0 _first_compiler)
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get_filename_component(_compiler_name "${_first_compiler}" NAME)
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string(REGEX MATCH "apple-darwin[0-9.]+" _darwin_part "${_compiler_name}")
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# ── pick architecture ───────────────────────────────────────────────
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# CMAKE_OSX_ARCHITECTURES is set by vcpkg from VCPKG_OSX_ARCHITECTURES
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if(CMAKE_OSX_ARCHITECTURES STREQUAL "arm64")
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set(_arch "arm64")
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elseif(CMAKE_OSX_ARCHITECTURES STREQUAL "x86_64")
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set(_arch "x86_64")
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elseif(DEFINED ENV{OSXCROSS_ARCH})
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set(_arch "$ENV{OSXCROSS_ARCH}")
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else()
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set(_arch "arm64")
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endif()
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set(_host "${_arch}-${_darwin_part}")
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set(CMAKE_SYSTEM_PROCESSOR "${_arch}" CACHE STRING "" FORCE)
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# ── compilers ───────────────────────────────────────────────────────
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set(CMAKE_C_COMPILER "${_target_dir}/bin/${_host}-clang" CACHE FILEPATH "" FORCE)
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set(CMAKE_CXX_COMPILER "${_target_dir}/bin/${_host}-clang++" CACHE FILEPATH "" FORCE)
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# ── tools ───────────────────────────────────────────────────────────
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set(CMAKE_AR "${_target_dir}/bin/${_host}-ar" CACHE FILEPATH "" FORCE)
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set(CMAKE_RANLIB "${_target_dir}/bin/${_host}-ranlib" CACHE FILEPATH "" FORCE)
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set(CMAKE_STRIP "${_target_dir}/bin/${_host}-strip" CACHE FILEPATH "" FORCE)
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set(CMAKE_INSTALL_NAME_TOOL "${_target_dir}/bin/${_host}-install_name_tool" CACHE FILEPATH "" FORCE)
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# ── search paths ────────────────────────────────────────────────────
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set(CMAKE_FIND_ROOT_PATH "${_sdk_dir}" "${_target_dir}")
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set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
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set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
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