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fb5a39498a
Add two patches to allow Python's package manager to work on Serenity: - The first one enables zlib module, which is needed for `ensurepip` command; - The second patch fixes pip downloads, so it's possible to install packages from the PyPI repository.
60 lines
2.0 KiB
Markdown
60 lines
2.0 KiB
Markdown
# Patches for python3 on SerenityOS
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## `0001-Enforce-UTF-8-as-the-locale-encoding.patch`
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Enforce UTF-8 as the locale encoding
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By defining `_Py_FORCE_UTF8_LOCALE` as some other platforms already do,
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we can enforce UTF-8 as the encoding.
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## `0002-Tweak-configure-and-configure.ac.patch`
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Tweak configure and configure.ac
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As usual, make the `configure` script recognize Serenity. Also set
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`MACHDEP` (which is used for `sys.platform`) to a version-less
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`serenityos`, even when not cross-compiling.
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## `0003-Include-sys-uio.h-in-socketmodule.c.patch`
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Include `sys/uio.h` in `socketmodule.c`
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This is to ensure that `struct iovec` is defined, which is required by
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the `socket` module.
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## `0004-Tweak-setup.py.patch`
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Tweak `setup.py`
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Make some tweaks to Python's `setup.py`:
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- Add `/usr/local/lib` and `/usr/local/include` to the system lib and
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include dirs respectively, relative to the sysroot when
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crosscompiling. These are by default only included when not
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crosscompiling for some reason.
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- Add `/usr/local/include/ncurses` to the curses include paths so it can
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build the `_curses` module. This is by default included for a bunch of
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extensions, but not `_curses`.
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## `0005-Tweak-setup.py-sysroot-detection.patch`
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Tweak `setup.py` sysroot detection
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When crosscompiling, the Python installer expects the C compiler to
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be invoked with a `--sysroot` command line option, which then is used
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to find additional subdirectories containing headers and libraries.
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Because there is no such option present, this is a workaround to use
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the environment variable `SERENITY_INSTALL_ROOT` as a fake `--sysroot`
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in the detection code.
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## `0006-Workaround-for-unsupported-socket-option.patch`
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Workaround for unsupported socket option
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This is a workaround for ignoring the result of `setsockopt` call when
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given `TCP_NODELAY` as an argument. This TCP socket option is used in
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many applications (like pip and requests) for optimization purposes.
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For now, it can be safely ignored until it's supported in the kernel.
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