comparison setup.py @ 48182:01c3dd208c75

rust: Make the hg-cpython crate default to Python 3

This default is used when running `cargo` manually such as for `cargo test`.
`setup.py` and `Makefile` both configure the Python major version explicitly.

Differential Revision: https://phab.mercurial-scm.org/D11618

48181:c95f6c2d1f4e

class RustExtension(Extension):
    """Base classes for concrete Rust Extension classes."""

    rusttargetdir = os.path.join('rust', 'target', 'release')

    def __init__(
        self, mpath, sources, rustlibname, subcrate, py3_features=None, **kw
    ):
        Extension.__init__(self, mpath, sources, **kw)
        srcdir = self.rustsrcdir = os.path.join('rust', subcrate)
        self.py3_features = py3_features

        # adding Rust source and control files to depends so that the extension
        # gets rebuilt if they've changed
        self.depends.append(os.path.join(srcdir, 'Cargo.toml'))
        cargo_lock = os.path.join(srcdir, 'Cargo.lock')

        cargocmd = ['cargo', 'rustc', '--release']

        feature_flags = []

        if sys.version_info[0] == 3 and self.py3_features is not None:
            feature_flags.append(self.py3_features)
            cargocmd.append('--no-default-features')

        rust_features = env.get("HG_RUST_FEATURES")
        if rust_features:
            feature_flags.append(rust_features)

        'hgext.fsmonitor.pywatchman.bser',
        ['hgext/fsmonitor/pywatchman/bser.c'],
        extra_compile_args=common_cflags,
    ),
    RustStandaloneExtension(
        'mercurial.rustext', 'hg-cpython', 'librusthg', py3_features='python3'
    ),
]


sys.path.insert(0, 'contrib/python-zstandard')

48182:01c3dd208c75

class RustExtension(Extension):
    """Base classes for concrete Rust Extension classes."""

    rusttargetdir = os.path.join('rust', 'target', 'release')

    def __init__(self, mpath, sources, rustlibname, subcrate, **kw):
        Extension.__init__(self, mpath, sources, **kw)
        srcdir = self.rustsrcdir = os.path.join('rust', subcrate)

        # adding Rust source and control files to depends so that the extension
        # gets rebuilt if they've changed
        self.depends.append(os.path.join(srcdir, 'Cargo.toml'))
        cargo_lock = os.path.join(srcdir, 'Cargo.lock')

        cargocmd = ['cargo', 'rustc', '--release']

        feature_flags = []

        cargocmd.append('--no-default-features')
        if sys.version_info[0] == 2:
            feature_flags.append('python27')
        elif sys.version_info[0] == 3:
            feature_flags.append('python3')

        rust_features = env.get("HG_RUST_FEATURES")
        if rust_features:
            feature_flags.append(rust_features)

        'hgext.fsmonitor.pywatchman.bser',
        ['hgext/fsmonitor/pywatchman/bser.c'],
        extra_compile_args=common_cflags,
    ),
    RustStandaloneExtension(
        'mercurial.rustext',
        'hg-cpython',
        'librusthg',
    ),
]


sys.path.insert(0, 'contrib/python-zstandard')