Mercurial > public > mercurial-scm > hg

comparison setup.py @ 40985:4277e20cfec4

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
rust-cpython: build and support for Python3 Defined Cargo features for Python3, making them overall simpler to use, hooked them in build and made mercurial.rustext importable. This is tested with Python 3.6.7. Differential Revision: https://phab.mercurial-scm.org/D5446
author Georges Racinet <gracinet@anybox.fr>
date Mon, 17 Dec 2018 15:05:52 +0100
parents f6987f654356
children 98ce494e104d
comparison
equal deleted inserted replaced
40984:6a372f943e49 40985:4277e20cfec4
920 """Base classes for concrete Rust Extension classes. 920 """Base classes for concrete Rust Extension classes.
921 """ 921 """
922 922
923 rusttargetdir = os.path.join('rust', 'target', 'release') 923 rusttargetdir = os.path.join('rust', 'target', 'release')
924 924
925 def __init__(self, mpath, sources, rustlibname, subcrate, **kw): 925 def __init__(self, mpath, sources, rustlibname, subcrate,
926 py3_features=None, **kw):
926 Extension.__init__(self, mpath, sources, **kw) 927 Extension.__init__(self, mpath, sources, **kw)
927 if hgrustext is None: 928 if hgrustext is None:
928 return 929 return
929 srcdir = self.rustsrcdir = os.path.join('rust', subcrate) 930 srcdir = self.rustsrcdir = os.path.join('rust', subcrate)
931 self.py3_features = py3_features
930 932
931 # adding Rust source and control files to depends so that the extension 933 # adding Rust source and control files to depends so that the extension
932 # gets rebuilt if they've changed 934 # gets rebuilt if they've changed
933 self.depends.append(os.path.join(srcdir, 'Cargo.toml')) 935 self.depends.append(os.path.join(srcdir, 'Cargo.toml'))
934 cargo_lock = os.path.join(srcdir, 'Cargo.lock') 936 cargo_lock = os.path.join(srcdir, 'Cargo.lock')
955 # HOME is shadowed like this) 957 # HOME is shadowed like this)
956 import pwd 958 import pwd
957 env['HOME'] = pwd.getpwuid(os.getuid()).pw_dir 959 env['HOME'] = pwd.getpwuid(os.getuid()).pw_dir
958 960
959 cargocmd = ['cargo', 'build', '-vv', '--release'] 961 cargocmd = ['cargo', 'build', '-vv', '--release']
962 if sys.version_info[0] == 3 and self.py3_features is not None:
963 cargocmd.extend(('--features', self.py3_features,
964 '--no-default-features'))
960 try: 965 try:
961 subprocess.check_call(cargocmd, env=env, cwd=self.rustsrcdir) 966 subprocess.check_call(cargocmd, env=env, cwd=self.rustsrcdir)
962 except OSError as exc: 967 except OSError as exc:
963 if exc.errno == errno.ENOENT: 968 if exc.errno == errno.ENOENT:
964 raise RustCompilationError("Cargo not found") 969 raise RustCompilationError("Cargo not found")
1045 ['hgext/fsmonitor/pywatchman/bser.c']), 1050 ['hgext/fsmonitor/pywatchman/bser.c']),
1046 ] 1051 ]
1047 1052
1048 if hgrustext == 'cpython': 1053 if hgrustext == 'cpython':
1049 extmodules.append( 1054 extmodules.append(
1050 RustStandaloneExtension('mercurial.rustext', 'hg-cpython', 'librusthg') 1055 RustStandaloneExtension('mercurial.rustext', 'hg-cpython', 'librusthg',
1056 py3_features='python3')
1051 ) 1057 )
1052 1058
1053 1059
1054 sys.path.insert(0, 'contrib/python-zstandard') 1060 sys.path.insert(0, 'contrib/python-zstandard')
1055 import setup_zstd 1061 import setup_zstd