mirror of
https://github.com/pytorch/pytorch.git
synced 2025-10-20 12:54:11 +08:00
e970dd9dcf
We have plenty of runners now, let's use them for compilation as well. To achieve that, remove `xcode-version: "13.3.1"` property and tweak Metal framework detection logic to work with command line tools(which are installed in `/Library/Developer/CommandLineTools`) and SDK is in `/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk`) rather than full Xcode installation. TODO: Fix/enable OpenMP accelerated native builds (which are currently broken with `OMP: Error #15: Initializing libomp.dylib, but found libomp.dylib already initialized.`), but this matches existing behavior as cross-builds are compiled with OpenMP disabled. Pull Request resolved: https://github.com/pytorch/pytorch/pull/95719 Approved by: https://github.com/huydhn
48 lines
2.0 KiB
CMake
48 lines
2.0 KiB
CMake
if(NOT APPLE)
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return()
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endif()
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if(NOT USE_PYTORCH_METAL)
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return()
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endif()
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if(IOS OR INTERN_BUILD_MOBILE)
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return()
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endif()
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set(OSX_PLATFORM "MacOSX.platform")
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exec_program(/usr/bin/xcode-select ARGS -print-path OUTPUT_VARIABLE CMAKE_XCODE_DEVELOPER_DIR)
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set(XCODE_POST_43_ROOT "${CMAKE_XCODE_DEVELOPER_DIR}/Platforms/${OSX_PLATFORM}/Developer")
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set(XCODE_PRE_43_ROOT "/Developer/Platforms/${OSX_PLATFORM}/Developer")
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if(NOT DEFINED CMAKE_OSX_DEVELOPER_ROOT)
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if(EXISTS ${XCODE_POST_43_ROOT})
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set(CMAKE_OSX_DEVELOPER_ROOT ${XCODE_POST_43_ROOT})
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elseif(EXISTS ${XCODE_PRE_43_ROOT})
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set(CMAKE_OSX_DEVELOPER_ROOT ${XCODE_PRE_43_ROOT})
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elseif(EXISTS ${CMAKE_XCODE_DEVELOPER_DIR} AND ${CMAKE_XCODE_DEVELOPER_DIR} STREQUAL "/Library/Developer/CommandLineTools")
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set(CMAKE_OSX_DEVELOPER_ROOT ${CMAKE_XCODE_DEVELOPER_DIR})
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endif()
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endif(NOT DEFINED CMAKE_OSX_DEVELOPER_ROOT)
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set(CMAKE_OSX_DEVELOPER_ROOT ${CMAKE_OSX_DEVELOPER_ROOT} CACHE PATH "Location of OSX SDKs root directory")
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if(NOT DEFINED CMAKE_OSX_SDK_ROOT)
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file(GLOB _CMAKE_OSX_SDKS "${CMAKE_OSX_DEVELOPER_ROOT}/SDKs/*")
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if(_CMAKE_OSX_SDKS)
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list(SORT _CMAKE_OSX_SDKS)
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list(REVERSE _CMAKE_OSX_SDKS)
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list(GET _CMAKE_OSX_SDKS 0 CMAKE_OSX_SDK_ROOT)
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message(STATUS "_CMAKE_OSX_SDKS: ${_CMAKE_OSX_SDKS}")
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else(_CMAKE_OSX_SDKS)
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message(FATAL_ERROR "No OSX SDK's found in default search path ${CMAKE_OSX_DEVELOPER_ROOT}.")
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endif(_CMAKE_OSX_SDKS)
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message(STATUS "Toolchain using default OSX SDK: ${CMAKE_OSX_SDK_ROOT}")
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endif(NOT DEFINED CMAKE_OSX_SDK_ROOT)
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set(CMAKE_OSX_SDK_ROOT ${CMAKE_OSX_SDK_ROOT} CACHE PATH "Location of the selected OSX SDK")
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set(CMAKE_FRAMEWORK_PATH
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${CMAKE_OSX_SDK_ROOT}/System/Library/Frameworks
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${CMAKE_OSX_SDK_ROOT}/System/Library/PrivateFrameworks
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${CMAKE_OSX_SDK_ROOT}/Developer/Library/Frameworks
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)
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message(STATUS "CMAKE_FRAMEWORK_PATH: ${CMAKE_FRAMEWORK_PATH}")
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set(CMAKE_FIND_FRAMEWORK FIRST)
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