bpo-41101: Support "arm64" in Mac/Tools/pythonw #21114
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ronaldoussoren
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needs backport to 3.8
corona10
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This was referenced Jul 1, 2020
SMillerDev
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This set of patches includes the following upstream pull requests: - python/cpython#21114 "Support `arm64` in Mac/Tools/pythonw" - python/cpython#21224 "allow python to build for macosx-11.0-arm64" - python/cpython#21249 "ctypes fixes for arm64 Mac OS" Adding the patches before upstream has released them is warranted here because `python@3.8` is widely used as a dependency, and the patch is needed to enable testing dependent formulae on arm64. CC: Sean Molenaar <1484494+SMillerDev@users.noreply.github.com>
claui
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Jul 15, 2020
This set of patches includes the following upstream pull requests, in this order: - PR 20171, "Fix _tkinter use" python/cpython#20171 (prerequisite for patch #21249 to apply) - PR 21114, "Support `arm64` in Mac/Tools/pythonw" python/cpython#21114 - PR 21224, "allow python to build for macosx-11.0-arm64" python/cpython#21224 - PR 21249, "ctypes fixes for arm64 Mac OS" python/cpython#21249 The patches for 20171 and 21249 have been minimally modified in order to backport them to 3.8.3. Note that these have been successfully tested for `python@3.8` but not for `python@3.7`. The patch directive should be surrounded by an `if Hardware::CPU.arm?` block.
claui
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This replaces the three unmerged PR patches with a hosted formula patch. This includes the following upstream pull requests: - python/cpython#20171, "Fix _tkinter use" (prerequisite for 21249) - python/cpython#21114, "Support arm64 in Mac/Tools/pythonw" - python/cpython#21224, "allow python to build for macosx-11.0-arm64" - python/cpython#21249, "ctypes fixes for arm64 Mac OS" See also: - Homebrew/formula-patches#292
BrewTestBot
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Jul 16, 2020
This replaces the three unmerged PR patches with a hosted formula patch. This includes the following upstream pull requests: - python/cpython#20171, "Fix _tkinter use" (prerequisite for 21249) - python/cpython#21114, "Support arm64 in Mac/Tools/pythonw" - python/cpython#21224, "allow python to build for macosx-11.0-arm64" - python/cpython#21249, "ctypes fixes for arm64 Mac OS" See also: - Homebrew/formula-patches#292 Closes #57997. Signed-off-by: Claudia Pellegrino <1239874+claui@users.noreply.github.com>
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I'm closing this PR because this work is part of a larger PR that provides a full port to macOS 11 and arm64. See bpo-41100. |
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Apple introduced a new CPU architecture for macOS at WWDC2020 (marketing name "Apple Silicon"), which is "arm64".
This PR adds support for this new architecture to Mac/Tools/pythonw which is used in framework builds to launch the real python interpreter (hidden in an Python.app inside the framework) using the same architecture as it is currently using.
https://bugs.python.org/issue41101