#
# This is the mercurial setup script.
#
# 'python setup.py install', or
# 'python setup.py --help' for more options
import os
supportedpy = '~= 2.7'
if os.environ.get('HGALLOWPYTHON3', ''):
# Mercurial will never work on Python 3 before 3.5 due to a lack
# of % formatting on bytestrings, and can't work on 3.6.0 or 3.6.1
# due to a bug in % formatting in bytestrings.
#
# TODO: when we actually work on Python 3, use this string as the
# actual supportedpy string.
supportedpy = ','.join([
'>=2.7',
'!=3.0.*',
'!=3.1.*',
'!=3.2.*',
'!=3.3.*',
'!=3.4.*',
'!=3.6.0',
'!=3.6.1',
])
import sys, platform
if sys.version_info[0] >= 3:
printf = eval('print')
libdir_escape = 'unicode_escape'
else:
libdir_escape = 'string_escape'
def printf(*args, **kwargs):
f = kwargs.get('file', sys.stdout)
end = kwargs.get('end', '\n')
f.write(b' '.join(args) + end)
# Attempt to guide users to a modern pip - this means that 2.6 users
# should have a chance of getting a 4.2 release, and when we ratchet
# the version requirement forward again hopefully everyone will get
# something that works for them.
if sys.version_info < (2, 7, 0, 'final'):
pip_message = ('This may be due to an out of date pip. '
'Make sure you have pip >= 9.0.1.')
try:
import pip
pip_version = tuple([int(x) for x in pip.__version__.split('.')[:3]])
if pip_version < (9, 0, 1) :
pip_message = (
'Your pip version is out of date, please install '
'pip >= 9.0.1. pip {} detected.'.format(pip.__version__))
else:
# pip is new enough - it must be something else
pip_message = ''
except Exception:
pass
error = """
Mercurial does not support Python older than 2.7.
Python {py} detected.
{pip}
""".format(py=sys.version_info, pip=pip_message)
printf(error, file=sys.stderr)
sys.exit(1)
# Solaris Python packaging brain damage
try:
import hashlib
sha = hashlib.sha1()
except ImportError:
try:
import sha
sha.sha # silence unused import warning
except ImportError:
raise SystemExit(
"Couldn't import standard hashlib (incomplete Python install).")
try:
import zlib
zlib.compressobj # silence unused import warning
except ImportError:
raise SystemExit(
"Couldn't import standard zlib (incomplete Python install).")
# The base IronPython distribution (as of 2.7.1) doesn't support bz2
isironpython = False
try:
isironpython = (platform.python_implementation()
.lower().find("ironpython") != -1)
except AttributeError:
pass
if isironpython:
sys.stderr.write("warning: IronPython detected (no bz2 support)\n")
else:
try:
import bz2
bz2.BZ2Compressor # silence unused import warning
except ImportError:
raise SystemExit(
"Couldn't import standard bz2 (incomplete Python install).")
ispypy = "PyPy" in sys.version
import ctypes
import stat, subprocess, time
import re
import shutil
import tempfile
from distutils import log
# We have issues with setuptools on some platforms and builders. Until
# those are resolved, setuptools is opt-in except for platforms where
# we don't have issues.
issetuptools = (os.name == 'nt' or 'FORCE_SETUPTOOLS' in os.environ)
if issetuptools:
from setuptools import setup
else:
from distutils.core import setup
from distutils.ccompiler import new_compiler
from distutils.core import Command, Extension
from distutils.dist import Distribution
from distutils.command.build import build
from distutils.command.build_ext import build_ext
from distutils.command.build_py import build_py
from distutils.command.build_scripts import build_scripts
from distutils.command.install import install
from distutils.command.install_lib import install_lib
from distutils.command.install_scripts import install_scripts
from distutils.spawn import spawn, find_executable
from distutils import file_util
from distutils.errors import (
CCompilerError,
DistutilsError,
DistutilsExecError,
)
from distutils.sysconfig import get_python_inc, get_config_var
from distutils.version import StrictVersion
scripts = ['hg']
if os.name == 'nt':
# We remove hg.bat if we are able to build hg.exe.
scripts.append('contrib/win32/hg.bat')
def cancompile(cc, code):
tmpdir = tempfile.mkdtemp(prefix='hg-install-')
devnull = oldstderr = None
try:
fname = os.path.join(tmpdir, 'testcomp.c')
f = open(fname, 'w')
f.write(code)
f.close()
# Redirect stderr to /dev/null to hide any error messages
# from the compiler.
# This will have to be changed if we ever have to check
# for a function on Windows.
devnull = open('/dev/null', 'w')
oldstderr = os.dup(sys.stderr.fileno())
os.dup2(devnull.fileno(), sys.stderr.fileno())
objects = cc.compile([fname], output_dir=tmpdir)
cc.link_executable(objects, os.path.join(tmpdir, "a.out"))
return True
except Exception:
return False
finally:
if oldstderr is not None:
os.dup2(oldstderr, sys.stderr.fileno())
if devnull is not None:
devnull.close()
shutil.rmtree(tmpdir)
# simplified version of distutils.ccompiler.CCompiler.has_function
# that actually removes its temporary files.
def hasfunction(cc, funcname):
code = 'int main(void) { %s(); }\n' % funcname
return cancompile(cc, code)
def hasheader(cc, headername):
code = '#include <%s>\nint main(void) { return 0; }\n' % headername
return cancompile(cc, code)
# py2exe needs to be installed to work
try:
import py2exe
py2exe.Distribution # silence unused import warning
py2exeloaded = True
# import py2exe's patched Distribution class
from distutils.core import Distribution
except ImportError:
py2exeloaded = False
def runcmd(cmd, env):
p = subprocess.Popen(cmd, stdout=subprocess.PIPE,
stderr=subprocess.PIPE, env=env)
out, err = p.communicate()
return p.returncode, out, err
class hgcommand(object):
def __init__(self, cmd, env):
self.cmd = cmd
self.env = env
def run(self, args):
cmd = self.cmd + args
returncode, out, err = runcmd(cmd, self.env)
err = filterhgerr(err)
if err or returncode != 0:
printf("stderr from '%s':" % (' '.join(cmd)), file=sys.stderr)
printf(err, file=sys.stderr)
return ''
return out
def filterhgerr(err):
# If root is executing setup.py, but the repository is owned by
# another user (as in "sudo python setup.py install") we will get
# trust warnings since the .hg/hgrc file is untrusted. That is
# fine, we don't want to load it anyway. Python may warn about
# a missing __init__.py in mercurial/locale, we also ignore that.
err = [e for e in err.splitlines()
if (not e.startswith(b'not trusting file')
and not e.startswith(b'warning: Not importing')
and not e.startswith(b'obsolete feature not enabled'))]
return b'\n'.join(b' ' + e for e in err)
def findhg():
"""Try to figure out how we should invoke hg for examining the local
repository contents.
Returns an hgcommand object."""
# By default, prefer the "hg" command in the user's path. This was
# presumably the hg command that the user used to create this repository.
#
# This repository may require extensions or other settings that would not
# be enabled by running the hg script directly from this local repository.
hgenv = os.environ.copy()
# Use HGPLAIN to disable hgrc settings that would change output formatting,
# and disable localization for the same reasons.
hgenv['HGPLAIN'] = '1'
hgenv['LANGUAGE'] = 'C'
hgcmd = ['hg']
# Run a simple "hg log" command just to see if using hg from the user's
# path works and can successfully interact with this repository.
check_cmd = ['log', '-r.', '-Ttest']
try:
retcode, out, err = runcmd(hgcmd + check_cmd, hgenv)
except EnvironmentError:
retcode = -1
if retcode == 0 and not filterhgerr(err):
return hgcommand(hgcmd, hgenv)
# Fall back to trying the local hg installation.
hgenv = localhgenv()
# Don't source any system hgrc files when using the local hg.
hgenv['HGRCPATH'] = ''
hgcmd = [sys.executable, 'hg']
try:
retcode, out, err = runcmd(hgcmd + check_cmd, hgenv)
except EnvironmentError:
retcode = -1
if retcode == 0 and not filterhgerr(err):
return hgcommand(hgcmd, hgenv)
raise SystemExit('Unable to find a working hg binary to extract the '
'version from the repository tags')
def localhgenv():
"""Get an environment dictionary to use for invoking or importing
mercurial from the local repository."""
# Execute hg out of this directory with a custom environment which takes
# care to not use any hgrc files and do no localization.
env = {'HGMODULEPOLICY': 'py',
'HGRCPATH': '',
'LANGUAGE': 'C',
'PATH': ''} # make pypi modules that use os.environ['PATH'] happy
if 'LD_LIBRARY_PATH' in os.environ:
env['LD_LIBRARY_PATH'] = os.environ['LD_LIBRARY_PATH']
if 'SystemRoot' in os.environ:
# SystemRoot is required by Windows to load various DLLs. See:
# https://bugs.python.org/issue13524#msg148850
env['SystemRoot'] = os.environ['SystemRoot']
return env
version = ''
if os.path.isdir('.hg'):
hg = findhg()
cmd = ['log', '-r', '.', '--template', '{tags}\n']
numerictags = [t for t in hg.run(cmd).split() if t[0:1].isdigit()]
hgid = hg.run(['id', '-i']).strip()
if not hgid:
# Bail out if hg is having problems interacting with this repository,
# rather than falling through and producing a bogus version number.
# Continuing with an invalid version number will break extensions
# that define minimumhgversion.
raise SystemExit('Unable to determine hg version from local repository')
if numerictags: # tag(s) found
version = numerictags[-1]
if hgid.endswith('+'): # propagate the dirty status to the tag
version += '+'
else: # no tag found
ltagcmd = ['parents', '--template', '{latesttag}']
ltag = hg.run(ltagcmd)
changessincecmd = ['log', '-T', 'x\n', '-r', "only(.,'%s')" % ltag]
changessince = len(hg.run(changessincecmd).splitlines())
version = '%s+%s-%s' % (ltag, changessince, hgid)
if version.endswith('+'):
version += time.strftime('%Y%m%d')
elif os.path.exists('.hg_archival.txt'):
kw = dict([[t.strip() for t in l.split(':', 1)]
for l in open('.hg_archival.txt')])
if 'tag' in kw:
version = kw['tag']
elif 'latesttag' in kw:
if 'changessincelatesttag' in kw:
version = '%(latesttag)s+%(changessincelatesttag)s-%(node).12s' % kw
else:
version = '%(latesttag)s+%(latesttagdistance)s-%(node).12s' % kw
else:
version = kw.get('node', '')[:12]
if version:
with open("mercurial/__version__.py", "w") as f:
f.write('# this file is autogenerated by setup.py\n')
f.write('version = "%s"\n' % version)
try:
oldpolicy = os.environ.get('HGMODULEPOLICY', None)
os.environ['HGMODULEPOLICY'] = 'py'
from mercurial import __version__
version = __version__.version
except ImportError:
version = 'unknown'
finally:
if oldpolicy is None:
del os.environ['HGMODULEPOLICY']
else:
os.environ['HGMODULEPOLICY'] = oldpolicy
class hgbuild(build):
# Insert hgbuildmo first so that files in mercurial/locale/ are found
# when build_py is run next.
sub_commands = [('build_mo', None)] + build.sub_commands
class hgbuildmo(build):
description = "build translations (.mo files)"
def run(self):
if not find_executable('msgfmt'):
self.warn("could not find msgfmt executable, no translations "
"will be built")
return
podir = 'i18n'
if not os.path.isdir(podir):
self.warn("could not find %s/ directory" % podir)
return
join = os.path.join
for po in os.listdir(podir):
if not po.endswith('.po'):
continue
pofile = join(podir, po)
modir = join('locale', po[:-3], 'LC_MESSAGES')
mofile = join(modir, 'hg.mo')
mobuildfile = join('mercurial', mofile)
cmd = ['msgfmt', '-v', '-o', mobuildfile, pofile]
if sys.platform != 'sunos5':
# msgfmt on Solaris does not know about -c
cmd.append('-c')
self.mkpath(join('mercurial', modir))
self.make_file([pofile], mobuildfile, spawn, (cmd,))
class hgdist(Distribution):
pure = False
cffi = ispypy
global_options = Distribution.global_options + \
[('pure', None, "use pure (slow) Python "
"code instead of C extensions"),
]
def has_ext_modules(self):
# self.ext_modules is emptied in hgbuildpy.finalize_options which is
# too late for some cases
return not self.pure and Distribution.has_ext_modules(self)
# This is ugly as a one-liner. So use a variable.
buildextnegops = dict(getattr(build_ext, 'negative_options', {}))
buildextnegops['no-zstd'] = 'zstd'
class hgbuildext(build_ext):
user_options = build_ext.user_options + [
('zstd', None, 'compile zstd bindings [default]'),
('no-zstd', None, 'do not compile zstd bindings'),
]
boolean_options = build_ext.boolean_options + ['zstd']
negative_opt = buildextnegops
def initialize_options(self):
self.zstd = True
return build_ext.initialize_options(self)
def build_extensions(self):
# Filter out zstd if disabled via argument.
if not self.zstd:
self.extensions = [e for e in self.extensions
if e.name != 'mercurial.zstd']
return build_ext.build_extensions(self)
def build_extension(self, ext):
try:
build_ext.build_extension(self, ext)
except CCompilerError:
if not getattr(ext, 'optional', False):
raise
log.warn("Failed to build optional extension '%s' (skipping)",
ext.name)
class hgbuildscripts(build_scripts):
def run(self):
if os.name != 'nt' or self.distribution.pure:
return build_scripts.run(self)
exebuilt = False
try:
self.run_command('build_hgexe')
exebuilt = True
except (DistutilsError, CCompilerError):
log.warn('failed to build optional hg.exe')
if exebuilt:
# Copying hg.exe to the scripts build directory ensures it is
# installed by the install_scripts command.
hgexecommand = self.get_finalized_command('build_hgexe')
dest = os.path.join(self.build_dir, 'hg.exe')
self.mkpath(self.build_dir)
self.copy_file(hgexecommand.hgexepath, dest)
# Remove hg.bat because it is redundant with hg.exe.
self.scripts.remove('contrib/win32/hg.bat')
return build_scripts.run(self)
class hgbuildpy(build_py):
def finalize_options(self):
build_py.finalize_options(self)
if self.distribution.pure:
self.distribution.ext_modules = []
elif self.distribution.cffi:
from mercurial.cffi import (
bdiffbuild,
mpatchbuild,
)
exts = [mpatchbuild.ffi.distutils_extension(),
bdiffbuild.ffi.distutils_extension()]
# cffi modules go here
if sys.platform == 'darwin':
from mercurial.cffi import osutilbuild
exts.append(osutilbuild.ffi.distutils_extension())
self.distribution.ext_modules = exts
else:
h = os.path.join(get_python_inc(), 'Python.h')
if not os.path.exists(h):
raise SystemExit('Python headers are required to build '
'Mercurial but weren\'t found in %s' % h)
def run(self):
basepath = os.path.join(self.build_lib, 'mercurial')
self.mkpath(basepath)
if self.distribution.pure:
modulepolicy = 'py'
elif self.build_lib == '.':
# in-place build should run without rebuilding C extensions
modulepolicy = 'allow'
else:
modulepolicy = 'c'
with open(os.path.join(basepath, '__modulepolicy__.py'), "w") as f:
f.write('# this file is autogenerated by setup.py\n')
f.write('modulepolicy = b"%s"\n' % modulepolicy)
build_py.run(self)
class buildhgextindex(Command):
description = 'generate prebuilt index of hgext (for frozen package)'
user_options = []
_indexfilename = 'hgext/__index__.py'
def initialize_options(self):
pass
def finalize_options(self):
pass
def run(self):
if os.path.exists(self._indexfilename):
with open(self._indexfilename, 'w') as f:
f.write('# empty\n')
# here no extension enabled, disabled() lists up everything
code = ('import pprint; from mercurial import extensions; '
'pprint.pprint(extensions.disabled())')
returncode, out, err = runcmd([sys.executable, '-c', code],
localhgenv())
if err or returncode != 0:
raise DistutilsExecError(err)
with open(self._indexfilename, 'w') as f:
f.write('# this file is autogenerated by setup.py\n')
f.write('docs = ')
f.write(out)
class buildhgexe(build_ext):
description = 'compile hg.exe from mercurial/exewrapper.c'
def build_extensions(self):
if os.name != 'nt':
return
if isinstance(self.compiler, HackedMingw32CCompiler):
self.compiler.compiler_so = self.compiler.compiler # no -mdll
self.compiler.dll_libraries = [] # no -lmsrvc90
# Different Python installs can have different Python library
# names. e.g. the official CPython distribution uses pythonXY.dll
# and MinGW uses libpythonX.Y.dll.
_kernel32 = ctypes.windll.kernel32
_kernel32.GetModuleFileNameA.argtypes = [ctypes.c_void_p,
ctypes.c_void_p,
ctypes.c_ulong]
_kernel32.GetModuleFileNameA.restype = ctypes.c_ulong
size = 1000
buf = ctypes.create_string_buffer(size + 1)
filelen = _kernel32.GetModuleFileNameA(sys.dllhandle, ctypes.byref(buf),
size)
if filelen > 0 and filelen != size:
dllbasename = os.path.basename(buf.value)
if not dllbasename.lower().endswith('.dll'):
raise SystemExit('Python DLL does not end with .dll: %s' %
dllbasename)
pythonlib = dllbasename[:-4]
else:
log.warn('could not determine Python DLL filename; '
'assuming pythonXY')
hv = sys.hexversion
pythonlib = 'python%d%d' % (hv >> 24, (hv >> 16) & 0xff)
log.info('using %s as Python library name' % pythonlib)
with open('mercurial/hgpythonlib.h', 'wb') as f:
f.write('/* this file is autogenerated by setup.py */\n')
f.write('#define HGPYTHONLIB "%s"\n' % pythonlib)
objects = self.compiler.compile(['mercurial/exewrapper.c'],
output_dir=self.build_temp)
dir = os.path.dirname(self.get_ext_fullpath('dummy'))
target = os.path.join(dir, 'hg')
self.compiler.link_executable(objects, target,
libraries=[],
output_dir=self.build_temp)
@property
def hgexepath(self):
dir = os.path.dirname(self.get_ext_fullpath('dummy'))
return os.path.join(self.build_temp, dir, 'hg.exe')
class hginstall(install):
user_options = install.user_options + [
('old-and-unmanageable', None,
'noop, present for eggless setuptools compat'),
('single-version-externally-managed', None,
'noop, present for eggless setuptools compat'),
]
# Also helps setuptools not be sad while we refuse to create eggs.
single_version_externally_managed = True
def get_sub_commands(self):
# Screen out egg related commands to prevent egg generation. But allow
# mercurial.egg-info generation, since that is part of modern
# packaging.
excl = set(['bdist_egg'])
return filter(lambda x: x not in excl, install.get_sub_commands(self))
class hginstalllib(install_lib):
'''
This is a specialization of install_lib that replaces the copy_file used
there so that it supports setting the mode of files after copying them,
instead of just preserving the mode that the files originally had. If your
system has a umask of something like 027, preserving the permissions when
copying will lead to a broken install.
Note that just passing keep_permissions=False to copy_file would be
insufficient, as it might still be applying a umask.
'''
def run(self):
realcopyfile = file_util.copy_file
def copyfileandsetmode(*args, **kwargs):
src, dst = args[0], args[1]
dst, copied = realcopyfile(*args, **kwargs)
if copied:
st = os.stat(src)
# Persist executable bit (apply it to group and other if user
# has it)
if st[stat.ST_MODE] & stat.S_IXUSR:
setmode = int('0755', 8)
else:
setmode = int('0644', 8)
m = stat.S_IMODE(st[stat.ST_MODE])
m = (m & ~int('0777', 8)) | setmode
os.chmod(dst, m)
file_util.copy_file = copyfileandsetmode
try:
install_lib.run(self)
finally:
file_util.copy_file = realcopyfile
class hginstallscripts(install_scripts):
'''
This is a specialization of install_scripts that replaces the @LIBDIR@ with
the configured directory for modules. If possible, the path is made relative
to the directory for scripts.
'''
def initialize_options(self):
install_scripts.initialize_options(self)
self.install_lib = None
def finalize_options(self):
install_scripts.finalize_options(self)
self.set_undefined_options('install',
('install_lib', 'install_lib'))
def run(self):
install_scripts.run(self)
# It only makes sense to replace @LIBDIR@ with the install path if
# the install path is known. For wheels, the logic below calculates
# the libdir to be "../..". This is because the internal layout of a
# wheel archive looks like:
#
# mercurial-3.6.1.data/scripts/hg
# mercurial/__init__.py
#
# When installing wheels, the subdirectories of the "<pkg>.data"
# directory are translated to system local paths and files therein
# are copied in place. The mercurial/* files are installed into the
# site-packages directory. However, the site-packages directory
# isn't known until wheel install time. This means we have no clue
# at wheel generation time what the installed site-packages directory
# will be. And, wheels don't appear to provide the ability to register
# custom code to run during wheel installation. This all means that
# we can't reliably set the libdir in wheels: the default behavior
# of looking in sys.path must do.
if (os.path.splitdrive(self.install_dir)[0] !=
os.path.splitdrive(self.install_lib)[0]):
# can't make relative paths from one drive to another, so use an
# absolute path instead
libdir = self.install_lib
else:
common = os.path.commonprefix((self.install_dir, self.install_lib))
rest = self.install_dir[len(common):]
uplevel = len([n for n in os.path.split(rest) if n])
libdir = uplevel * ('..' + os.sep) + self.install_lib[len(common):]
for outfile in self.outfiles:
with open(outfile, 'rb') as fp:
data = fp.read()
# skip binary files
if b'\0' in data:
continue
# During local installs, the shebang will be rewritten to the final
# install path. During wheel packaging, the shebang has a special
# value.
if data.startswith(b'#!python'):
log.info('not rewriting @LIBDIR@ in %s because install path '
'not known' % outfile)
continue
data = data.replace(b'@LIBDIR@', libdir.encode(libdir_escape))
with open(outfile, 'wb') as fp:
fp.write(data)
cmdclass = {'build': hgbuild,
'build_mo': hgbuildmo,
'build_ext': hgbuildext,
'build_py': hgbuildpy,
'build_scripts': hgbuildscripts,
'build_hgextindex': buildhgextindex,
'install': hginstall,
'install_lib': hginstalllib,
'install_scripts': hginstallscripts,
'build_hgexe': buildhgexe,
}
packages = ['mercurial',
'mercurial.cext',
'mercurial.cffi',
'mercurial.hgweb',
'mercurial.httpclient',
'mercurial.pure',
'hgext', 'hgext.convert', 'hgext.fsmonitor',
'hgext.fsmonitor.pywatchman', 'hgext.highlight',
'hgext.largefiles', 'hgext.zeroconf', 'hgext3rd',
'hgdemandimport']
common_depends = ['mercurial/bitmanipulation.h',
'mercurial/compat.h',
'mercurial/cext/util.h']
common_include_dirs = ['mercurial']
osutil_cflags = []
osutil_ldflags = []
# platform specific macros
for plat, func in [('bsd', 'setproctitle')]:
if re.search(plat, sys.platform) and hasfunction(new_compiler(), func):
osutil_cflags.append('-DHAVE_%s' % func.upper())
for plat, macro, code in [
('bsd|darwin', 'BSD_STATFS', '''
#include <sys/param.h>
#include <sys/mount.h>
int main() { struct statfs s; return sizeof(s.f_fstypename); }
'''),
('linux', 'LINUX_STATFS', '''
#include <linux/magic.h>
#include <sys/vfs.h>
int main() { struct statfs s; return sizeof(s.f_type); }
'''),
]:
if re.search(plat, sys.platform) and cancompile(new_compiler(), code):
osutil_cflags.append('-DHAVE_%s' % macro)
if sys.platform == 'darwin':
osutil_ldflags += ['-framework', 'ApplicationServices']
extmodules = [
Extension('mercurial.cext.base85', ['mercurial/cext/base85.c'],
include_dirs=common_include_dirs,
depends=common_depends),
Extension('mercurial.cext.bdiff', ['mercurial/bdiff.c',
'mercurial/cext/bdiff.c'],
include_dirs=common_include_dirs,
depends=common_depends + ['mercurial/bdiff.h']),
Extension('mercurial.cext.diffhelpers', ['mercurial/cext/diffhelpers.c'],
include_dirs=common_include_dirs,
depends=common_depends),
Extension('mercurial.cext.mpatch', ['mercurial/mpatch.c',
'mercurial/cext/mpatch.c'],
include_dirs=common_include_dirs,
depends=common_depends),
Extension('mercurial.cext.parsers', ['mercurial/cext/dirs.c',
'mercurial/cext/manifest.c',
'mercurial/cext/parsers.c',
'mercurial/cext/pathencode.c',
'mercurial/cext/revlog.c'],
include_dirs=common_include_dirs,
depends=common_depends),
Extension('mercurial.cext.osutil', ['mercurial/cext/osutil.c'],
include_dirs=common_include_dirs,
extra_compile_args=osutil_cflags,
extra_link_args=osutil_ldflags,
depends=common_depends),
Extension('hgext.fsmonitor.pywatchman.bser',
['hgext/fsmonitor/pywatchman/bser.c']),
]
sys.path.insert(0, 'contrib/python-zstandard')
import setup_zstd
extmodules.append(setup_zstd.get_c_extension(name='mercurial.zstd'))
try:
from distutils import cygwinccompiler
# the -mno-cygwin option has been deprecated for years
compiler = cygwinccompiler.Mingw32CCompiler
class HackedMingw32CCompiler(cygwinccompiler.Mingw32CCompiler):
def __init__(self, *args, **kwargs):
compiler.__init__(self, *args, **kwargs)
for i in 'compiler compiler_so linker_exe linker_so'.split():
try:
getattr(self, i).remove('-mno-cygwin')
except ValueError:
pass
cygwinccompiler.Mingw32CCompiler = HackedMingw32CCompiler
except ImportError:
# the cygwinccompiler package is not available on some Python
# distributions like the ones from the optware project for Synology
# DiskStation boxes
class HackedMingw32CCompiler(object):
pass
if os.name == 'nt':
# Allow compiler/linker flags to be added to Visual Studio builds. Passing
# extra_link_args to distutils.extensions.Extension() doesn't have any
# effect.
from distutils import msvccompiler
compiler = msvccompiler.MSVCCompiler
class HackedMSVCCompiler(msvccompiler.MSVCCompiler):
def initialize(self):
compiler.initialize(self)
# "warning LNK4197: export 'func' specified multiple times"
self.ldflags_shared.append('/ignore:4197')
self.ldflags_shared_debug.append('/ignore:4197')
msvccompiler.MSVCCompiler = HackedMSVCCompiler
packagedata = {'mercurial': ['locale/*/LC_MESSAGES/hg.mo',
'help/*.txt',
'help/internals/*.txt',
'default.d/*.rc',
'dummycert.pem']}
def ordinarypath(p):
return p and p[0] != '.' and p[-1] != '~'
for root in ('templates',):
for curdir, dirs, files in os.walk(os.path.join('mercurial', root)):
curdir = curdir.split(os.sep, 1)[1]
dirs[:] = filter(ordinarypath, dirs)
for f in filter(ordinarypath, files):
f = os.path.join(curdir, f)
packagedata['mercurial'].append(f)
datafiles = []
# distutils expects version to be str/unicode. Converting it to
# unicode on Python 2 still works because it won't contain any
# non-ascii bytes and will be implicitly converted back to bytes
# when operated on.
assert isinstance(version, bytes)
setupversion = version.decode('ascii')
extra = {}
if issetuptools:
extra['python_requires'] = supportedpy
if py2exeloaded:
extra['console'] = [
{'script':'hg',
'copyright':'Copyright (C) 2005-2017 Matt Mackall and others',
'product_version':version}]
# sub command of 'build' because 'py2exe' does not handle sub_commands
build.sub_commands.insert(0, ('build_hgextindex', None))
# put dlls in sub directory so that they won't pollute PATH
extra['zipfile'] = 'lib/library.zip'
if os.name == 'nt':
# Windows binary file versions for exe/dll files must have the
# form W.X.Y.Z, where W,X,Y,Z are numbers in the range 0..65535
setupversion = version.split('+', 1)[0]
if sys.platform == 'darwin' and os.path.exists('/usr/bin/xcodebuild'):
version = runcmd(['/usr/bin/xcodebuild', '-version'], {})[1].splitlines()
if version:
version = version[0]
if sys.version_info[0] == 3:
version = version.decode('utf-8')
xcode4 = (version.startswith('Xcode') and
StrictVersion(version.split()[1]) >= StrictVersion('4.0'))
xcode51 = re.match(r'^Xcode\s+5\.1', version) is not None
else:
# xcodebuild returns empty on OS X Lion with XCode 4.3 not
# installed, but instead with only command-line tools. Assume
# that only happens on >= Lion, thus no PPC support.
xcode4 = True
xcode51 = False
# XCode 4.0 dropped support for ppc architecture, which is hardcoded in
# distutils.sysconfig
if xcode4:
os.environ['ARCHFLAGS'] = ''
# XCode 5.1 changes clang such that it now fails to compile if the
# -mno-fused-madd flag is passed, but the version of Python shipped with
# OS X 10.9 Mavericks includes this flag. This causes problems in all
# C extension modules, and a bug has been filed upstream at
# http://bugs.python.org/issue21244. We also need to patch this here
# so Mercurial can continue to compile in the meantime.
if xcode51:
cflags = get_config_var('CFLAGS')
if cflags and re.search(r'-mno-fused-madd\b', cflags) is not None:
os.environ['CFLAGS'] = (
os.environ.get('CFLAGS', '') + ' -Qunused-arguments')
setup(name='mercurial',
version=setupversion,
author='Matt Mackall and many others',
author_email='mercurial@mercurial-scm.org',
url='https://mercurial-scm.org/',
download_url='https://mercurial-scm.org/release/',
description=('Fast scalable distributed SCM (revision control, version '
'control) system'),
long_description=('Mercurial is a distributed SCM tool written in Python.'
' It is used by a number of large projects that require'
' fast, reliable distributed revision control, such as '
'Mozilla.'),
license='GNU GPLv2 or any later version',
classifiers=[
'Development Status :: 6 - Mature',
'Environment :: Console',
'Intended Audience :: Developers',
'Intended Audience :: System Administrators',
'License :: OSI Approved :: GNU General Public License (GPL)',
'Natural Language :: Danish',
'Natural Language :: English',
'Natural Language :: German',
'Natural Language :: Italian',
'Natural Language :: Japanese',
'Natural Language :: Portuguese (Brazilian)',
'Operating System :: Microsoft :: Windows',
'Operating System :: OS Independent',
'Operating System :: POSIX',
'Programming Language :: C',
'Programming Language :: Python',
'Topic :: Software Development :: Version Control',
],
scripts=scripts,
packages=packages,
ext_modules=extmodules,
data_files=datafiles,
package_data=packagedata,
cmdclass=cmdclass,
distclass=hgdist,
options={'py2exe': {'packages': ['hgdemandimport', 'hgext', 'email',
# implicitly imported per module policy
# (cffi wouldn't be used as a frozen exe)
'mercurial.cext',
#'mercurial.cffi',
'mercurial.pure']},
'bdist_mpkg': {'zipdist': False,
'license': 'COPYING',
'readme': 'contrib/macosx/Readme.html',
'welcome': 'contrib/macosx/Welcome.html',
},
},
**extra)