def getPython2ExePath():
""" Find a way to call any Python2. Scons needs it."""
if python_version < 300:
return sys.executable
elif Utils.getOS() == "Windows":
python_exe = _getPython2ExePathWindows()
if python_exe is not None:
return python_exe
else:
sys.exit("""\
Error, while Nuitka is fully Python3 compatible, it needs to find a
Python2 executable under C:\\Python26 or C:\\Python27 to execute
scons which is not yet Python3 compatible.""")
candidate = Execution.getExecutablePath("python2.7")
if candidate is None:
candidate = Execution.getExecutablePath("python2.6")
if candidate is None:
candidate = Execution.getExecutablePath("python2")
# Our weakest bet is that there is no "python3" named "python", but we
# take it, as on some systems it's true.
if candidate is None:
candidate = "python"
return candidate
def getPython2ExePath():
""" Find a way to call any Python2. Scons needs it."""
if python_version < 300:
return sys.executable
elif Utils.getOS() == "Windows":
python_exe = _getPython2ExePathWindows()
if python_exe is not None:
return python_exe
else:
sys.exit("""\
Error, while Nuitka is fully Python3 compatible, it needs to find a
Python2 executable under C:\\Python26 or C:\\Python27 to execute
scons which is not yet Python3 compatible.""")
candidate = Execution.getExecutablePath("python2.7")
if candidate is None:
candidate = Execution.getExecutablePath("python2.6")
if candidate is None:
candidate = Execution.getExecutablePath("python2")
# Our weakest bet is that there is no "python3" named "python", but we
# take it, as on some systems it's true.
if candidate is None:
candidate = "python"
return candidate
def checkVersion():
# pylint: disable=global-statement
global pylint_version
if not hasModule("pylint"):
sys.exit(
"Error, pylint is not installed for this interpreter %r version."
% os.environ["PYTHON"]
)
if pylint_version is None:
with open(os.devnull, "w") as devnull:
pylint_version = Execution.check_output(
[os.environ["PYTHON"], "-m", "pylint", "--version"], stderr=devnull
)
if str is not bytes:
pylint_version = pylint_version.decode("utf8")
pylint_version = pylint_version.split("\n")[0].split()[-1].strip(",")
if pylint_version < "1.6.5":
sys.exit("Error, needs PyLint 1.6.5 or higher not %r." % pylint_version)
my_print("Using PyLint version:", pylint_version)
def _getMatplotlibInfo():
"""Determine the filename of matplotlibrc and the default backend.
Notes:
There might exist a local version outside 'matplotlib/mpl-data' which
we then must use instead. Determine its name by aksing matplotlib.
"""
cmd = """\
from __future__ import print_function
from matplotlib import matplotlib_fname, get_backend, _get_data_path, __version__
print(matplotlib_fname())
print(get_backend())
print(_get_data_path())
print(__version__)
"""
feedback = Execution.check_output([sys.executable, "-c", cmd])
if str is not bytes: # ensure str in Py3 and up
feedback = feedback.decode("utf8")
feedback = feedback.replace("\r", "")
(
matplotlibrc_filename,
backend,
data_path,
matplotlib_version,
) = feedback.splitlines()
return matplotlibrc_filename, backend, data_path, matplotlib_version
def _getSconsBinaryCall():
"""Return a way to execute Scons.
Using potentially in-line copy if no system Scons is available
or if we are on Windows, there it is mandatory.
"""
inline_path = os.path.join(_getSconsInlinePath(), "bin", "scons.py")
if os.path.exists(inline_path):
return [
_getPythonForSconsExePath(),
"-W",
"ignore", # Disable Python warnings in case of debug Python.
getExternalUsePath(inline_path),
]
else:
scons_path = Execution.getExecutablePath("scons")
if scons_path is not None:
return [scons_path]
else:
Tracing.scons_logger.sysexit(
"Error, the inline copy of scons is not present, nor a scons binary in the PATH."
)
def executeMain(binary_filename, clean_path):
if Options.shallRunInDebugger():
args = Execution.wrapCommandForDebuggerForExec(binary_filename)
else:
args = (binary_filename, binary_filename)
callExecPython(clean_path=clean_path, add_path=False, args=args)
def getPylintBinaryPath():
# pylint: disable=global-statement
global pylint_binary
if pylint_binary is None:
pylint_binary = Execution.getExecutablePath("pylint")
return pylint_binary
def _wrapForDebugger(*args):
gdb_path = Execution.getExecutablePath("gdb")
if gdb_path is None:
sys.exit("Error, no 'gdb' binary found in path.")
args = (gdb_path, "gdb", "-ex=run", "-ex=where", "--args") + args
return args
def executeModule(tree, clean_path):
python_command = "__import__('%s')" % tree.getName()
if Options.shallRunInDebugger():
args = Execution.wrapCommandForDebuggerForExec(sys.executable, "-c",
python_command)
else:
args = (sys.executable, "python", "-c", python_command)
callExecPython(clean_path=clean_path, add_path=True, args=args)
def callExecPython(args, clean_path, add_path):
old_python_path = os.environ.get("PYTHONPATH", None)
if clean_path and old_python_path is not None:
os.environ["PYTHONPATH"] = ""
if add_path:
if "PYTHONPATH" in os.environ:
os.environ["PYTHONPATH"] += ":" + Options.getOutputDir()
else:
os.environ["PYTHONPATH"] = Options.getOutputDir()
# We better flush these, "os.execl" won't do it anymore.
sys.stdout.flush()
sys.stderr.flush()
# Add the main arguments, previous separated.
args += Options.getPositionalArgs()[1:] + Options.getMainArgs()
Execution.callExec(args)
def callExecPython(args, clean_path, add_path):
old_python_path = os.environ.get("PYTHONPATH", None)
if clean_path and old_python_path is not None:
os.environ["PYTHONPATH"] = ""
if add_path:
if "PYTHONPATH" in os.environ:
os.environ["PYTHONPATH"] += ':' + Options.getOutputDir()
else:
os.environ["PYTHONPATH"] = Options.getOutputDir()
# We better flush these, "os.execl" won't do it anymore.
sys.stdout.flush()
sys.stderr.flush()
# Add the main arguments, previous separated.
args += Options.getPositionalArgs()[1:] + Options.getMainArgs()
Execution.callExec(args)
def _getPython2ExePath():
""" Find a way to call any Python2.
Scons needs it as it doesn't support Python3.
"""
python_exe = Options.getPython2PathForScons()
if python_exe is not None:
return python_exe
if python_version < 300:
return sys.executable
elif Utils.getOS() == "Windows":
python_exe = _getPython2ExePathWindows()
if python_exe is not None:
return python_exe
else:
sys.exit("""\
Error, while Nuitka is fully Python3 compatible, it needs to find a
Python2 executable under C:\\Python26 or C:\\Python27 to execute
Scons utility which is used to build the C files to binary, and which
is not yet Python3 compatible.
You may provide it using option "--python2-for-scons=path_to_python.exe"
in case it is not visible in registry, e.g. uninstalled AnaConda Python.
""")
candidate = Execution.getExecutablePath("python2.7")
if candidate is None:
candidate = Execution.getExecutablePath("python2.6")
if candidate is None:
candidate = Execution.getExecutablePath("python2")
# Our weakest bet is that there is no "python3" named "python", but we
# take it, as on some systems it's true.
if candidate is None:
candidate = "python"
return candidate
def executeMain(binary_filename, clean_path):
args = (binary_filename, binary_filename)
if Options.shallRunInDebugger():
gdb_path = Execution.getExecutablePath("gdb")
if gdb_path is None:
sys.exit("Error, no 'gdb' binary found in path.")
args = (gdb_path, "gdb", "-ex=run", "-ex=where", "--args", binary_filename)
callExecPython(clean_path=clean_path, add_path=False, args=args)
def getPyQtPluginDirs(self, qt_version):
if qt_version in self.qt_dirs:
return self.qt_dirs[qt_version]
command = """\
from __future__ import print_function
from __future__ import absolute_import
import PyQt%(qt_version)d.QtCore
for v in PyQt%(qt_version)d.QtCore.QCoreApplication.libraryPaths():
print(v)
import os
# Standard CPython has installations like this.
guess_path = os.path.join(os.path.dirname(PyQt%(qt_version)d.__file__), "plugins")
if os.path.exists(guess_path):
print("GUESS:", guess_path)
# Anaconda has this, but it seems not automatic.
guess_path = os.path.join(os.path.dirname(PyQt%(qt_version)d.__file__), "..", "..", "..", "Library", "plugins")
if os.path.exists(guess_path):
print("GUESS:", guess_path)
""" % {
"qt_version": qt_version
}
output = Execution.check_output([sys.executable, "-c", command])
# May not be good for everybody, but we cannot have bytes in paths, or
# else working with them breaks down.
if str is not bytes:
output = output.decode("utf-8")
result = []
for line in output.replace("\r", "").split("\n"):
if not line:
continue
# Take the guessed path only if necessary.
if line.startswith("GUESS: "):
if result:
continue
line = line[len("GUESS: ") :]
result.append(os.path.normpath(line))
# Avoid duplicates.
result = tuple(sorted(set(result)))
self.qt_dirs[qt_version] = result
return result
def executeMain(binary_filename, clean_path):
args = (binary_filename, binary_filename)
if Options.shallRunInDebugger():
gdb_path = Execution.getExecutablePath("gdb")
if gdb_path is None:
sys.exit("Error, no 'gdb' binary found in path.")
args = (gdb_path, "gdb", "-ex=run", "-ex=where", "--args",
binary_filename)
callExecPython(clean_path=clean_path, add_path=False, args=args)
def _getMatplotlibInfo(self):
"""Determine the filename of matplotlibrc and the default backend, etc.
Notes:
There might exist a local version outside 'matplotlib/mpl-data' which
we then must use instead. Determine its name by aksing matplotlib.
"""
# TODO: Replace this with using self.queryRuntimeInformationMultiple to remove
# code duplication.
if self.matplotlib_info is None:
cmd = r"""\
from __future__ import print_function
from matplotlib import matplotlib_fname, get_backend, __version__
try:
from matplotlib import get_data_path
except ImportError:
from matplotlib import _get_data_path as get_data_path
from inspect import getsource
print(repr(matplotlib_fname()))
print(repr(get_backend()))
print(repr(get_data_path()))
print(repr(__version__))
print(repr("MATPLOTLIBDATA" in getsource(get_data_path)))
"""
# TODO: Make this is a re-usable pattern, output from a script with values per line
feedback = Execution.check_output([sys.executable, "-c", cmd])
if str is not bytes: # ensure str in Py3 and up
feedback = feedback.decode("utf8")
# Ignore Windows newlines difference.
feedback = feedback.replace("\r", "")
MatplotlibInfo = namedtuple(
"MatplotlibInfo",
(
"matplotlibrc_filename",
"backend",
"data_path",
"matplotlib_version",
"needs_matplotlibdata_env",
),
)
# We are being lazy here, the code is trusted, pylint: disable=eval-used
self.matplotlib_info = MatplotlibInfo(
*(eval(value) for value in feedback.splitlines()))
return self.matplotlib_info
def _getPythonSconsExePathWindows():
"""Find Python for Scons on Windows.
Only 3.5 or higher will do.
"""
# Ordered in the list of preference.
python_dir = Execution.getPythonInstallPathWindows(supported=("3.5", "3.6",
"3.7", "3.8",
"3.9"))
if python_dir is not None:
return os.path.join(python_dir, "python.exe")
else:
return None
def getSconsBinaryCall():
""" Return a way to execute Scons.
Using potentially in-line copy if no system Scons is available
or if we are on Windows.
"""
if Utils.getOS() != "Windows":
scons_path = Execution.getExecutablePath("scons")
if scons_path is not None:
return [scons_path]
return [
getPython2ExePath(),
Utils.joinpath(getSconsInlinePath(), "bin", "scons.py")
]
def _getSconsBinaryCall():
""" Return a way to execute Scons.
Using potentially in-line copy if no system Scons is available
or if we are on Windows, there it is mandatory.
"""
if Utils.getOS() != "Windows":
scons_path = Execution.getExecutablePath("scons")
if scons_path is not None:
return [scons_path]
return [
_getPythonForSconsExePath(),
os.path.join(_getSconsInlinePath(), "bin", "scons.py")
]
def getSconsBinaryCall():
""" Return a way to execute Scons.
Using potentially in-line copy if no system Scons is available
or if we are on Windows.
"""
if Utils.getOS() != "Windows":
scons_path = Execution.getExecutablePath("scons")
if scons_path is not None:
return [scons_path]
return [
getPython2ExePath(),
Utils.joinpath(getSconsInlinePath(), "bin", "scons.py")
]
def checkVersion():
# pylint: disable=global-statement
global pylint_version
if getPylintBinaryPath() is None:
sys.exit("Error, pylint is not installed.")
if pylint_version is None:
pylint_version = Execution.check_output(
[sys.executable, getPylintBinaryPath(), "--version"],
stderr = open(os.devnull, 'w')
)
pylint_version = pylint_version.split(b"\n")[0].split()[-1]
if pylint_version < b"1.6.5":
sys.exit("Error, needs PyLint 1.6.5 or higher not %r." % pylint_version)
def runScons(options, quiet, scons_filename):
with _setupSconsEnvironment():
if Options.shallCompileWithoutBuildDirectory():
# Make sure we become non-local, by changing all paths to be
# absolute, but ones that can be resolved by any program
# externally, as the Python of Scons may not be good at unicode.
options = copy.deepcopy(options)
source_dir = options["source_dir"]
options["source_dir"] = "."
options["result_name"] = getExternalUsePath(options["result_name"],
only_dirname=True)
options["nuitka_src"] = getExternalUsePath(options["nuitka_src"])
if "result_exe" in options:
options["result_exe"] = getExternalUsePath(
options["result_exe"], only_dirname=True)
if "compiled_exe" in options:
options["compiled_exe"] = getExternalUsePath(
options["compiled_exe"], only_dirname=True)
else:
source_dir = None
scons_command = _buildSconsCommand(quiet=quiet,
options=options,
scons_filename=scons_filename)
if Options.isShowScons():
Tracing.printLine("Scons command:", " ".join(scons_command))
Tracing.flushStandardOutputs()
# Call scons, make sure to pass on quiet setting.
with Execution.withEnvironmentVarOverridden(
"NUITKA_QUIET", "1" if Tracing.is_quiet else "0"):
result = subprocess.call(scons_command,
shell=False,
cwd=source_dir)
flushSconsReports()
if result == 0:
checkCachingSuccess(source_dir or options["source_dir"])
return result == 0
def _getPythonSconsExePathWindows():
"""Find Python for Scons on Windows.
First try a few guesses, the look into registry for user or system wide
installations of Python2. Both Python 2.6 and 2.7, and 3.5 or higher
will do.
"""
# Ordered in the list of preference.
python_dir = Execution.getPythonInstallPathWindows(supported=("2.7", "3.5",
"3.6", "3.7",
"3.8", "3.9",
"2.6"))
if python_dir is not None:
return os.path.join(python_dir, "python.exe")
else:
return None
def _getSconsBinaryCall():
""" Return a way to execute Scons.
Using potentially in-line copy if no system Scons is available
or if we are on Windows, there it is mandatory.
"""
if Utils.getOS() != "Windows":
scons_path = Execution.getExecutablePath("scons")
if scons_path is not None:
return [scons_path]
return [
_getPythonForSconsExePath(),
"-W",
"ignore", # Disable Python warnings in case of debug Python.
os.path.join(_getSconsInlinePath(), "bin", "scons.py"),
]
def _getPythonForSconsExePath():
"""Find a way to call any Python that works for Scons.
Scons needs it as it doesn't support all Python versions.
"""
python_exe = Options.getPythonPathForScons()
if python_exe is not None:
return python_exe
if python_version < 0x300 and not Utils.isWin32Windows():
# Python 2.6 and 2.7 are fine for scons on all platforms, but not
# on Windows due to clcache usage.
return sys.executable
elif python_version >= 0x350:
# Python 3.5 or higher work on all platforms.
return sys.executable
elif Utils.isWin32Windows():
python_exe = _getPythonSconsExePathWindows()
if python_exe is not None:
return python_exe
else:
Tracing.scons_logger.sysexit(
"""\
Error, while Nuitka works with older Python, Scons does not, and therefore
Nuitka needs to find a Python 3.5 or higher executable, so please install
it.
You may provide it using option "--python-for-scons=path_to_python.exe"
in case it is not visible in registry, e.g. due to using uninstalled
Anaconda Python.
"""
)
for version_candidate in ("2.7", "2.6", "3.5", "3.6", "3.7", "3.8", "3.9"):
candidate = Execution.getExecutablePath("python" + version_candidate)
if candidate is not None:
return candidate
# Lets be optimistic, this is most often going to be new enough or a
# Python2 variant.
return "python"
def getPyQtPluginDirs(self, qt_version):
if qt_version in self.qt_dirs:
return self.qt_dirs[qt_version]
command = """\
from __future__ import print_function
import PyQt%(qt_version)d.QtCore
for v in PyQt%(qt_version)d.QtCore.QCoreApplication.libraryPaths():
print(v)
import os
guess_path = os.path.join(os.path.dirname(PyQt%(qt_version)d.__file__), "plugins")
if os.path.exists(guess_path):
print("GUESS:", guess_path)
""" % {
"qt_version": qt_version
}
output = Execution.check_output([sys.executable, "-c", command])
# May not be good for everybody, but we cannot have bytes in paths, or
# else working with them breaks down.
if str is not bytes:
output = output.decode("utf-8")
result = []
for line in output.replace("\r", "").split("\n"):
if not line:
continue
# Take the guessed path only if necessary.
if line.startswith("GUESS: "):
if result:
continue
line = line[len("GUESS: ") :]
result.append(os.path.normpath(line))
self.qt_dirs[qt_version] = result
return result
def getPyQtPluginDirs(self, qt_version):
if qt_version in self.qt_dirs:
return self.qt_dirs[qt_version]
command = """\
from __future__ import print_function
import PyQt%(qt_version)d.QtCore
for v in PyQt%(qt_version)d.QtCore.QCoreApplication.libraryPaths():
print(v)
import os
guess_path = os.path.join(os.path.dirname(PyQt%(qt_version)d.__file__), "plugins")
if os.path.exists(guess_path):
print("GUESS:", guess_path)
""" % {
"qt_version": qt_version
}
output = Execution.check_output([sys.executable, "-c", command])
# May not be good for everybody, but we cannot have bytes in paths, or
# else working with them breaks down.
if str is not bytes:
output = output.decode("utf-8")
result = []
for line in output.replace('\r', "").split('\n'):
if not line:
continue
# Take the guessed path only if necessary.
if line.startswith("GUESS: "):
if result:
continue
line = line[len("GUESS: "):]
result.append(os.path.normpath(line))
self.qt_dirs[qt_version] = result
return result
def _getPythonForSconsExePath():
""" Find a way to call any Python2.
Scons needs it as it doesn't support Python3.
"""
python_exe = Options.getPythonPathForScons()
if python_exe is not None:
return python_exe
if python_version < 300 or python_version >= 350:
return sys.executable
elif Utils.getOS() == "Windows":
python_exe = _getPythonSconsExePathWindows()
if python_exe is not None:
return python_exe
else:
sys.exit(
"""\
Error, while Nuitka works with Python 3.2 to 3.4, scons does not, and Nuitka
needs to find a Python executable 2.6/2.7 or 3.5 or higher. Simply under the
C:\\PythonXY, e.g. C:\\Python27 to execute the scons utility which is used
to build the C files to binary.
You may provide it using option "--python-for-scons=path_to_python.exe"
in case it is not visible in registry, e.g. due to using uninstalled
AnaConda Python.
"""
)
for version_candidate in ("2.7", "2.6", "3.5", "3.6", "3.7"):
candidate = Execution.getExecutablePath("python" + version_candidate)
if candidate is not None:
return candidate
# Lets be optimistic, this is most often going to be new enough or a
# Python2 variant.
return "python"
def _getPythonForSconsExePath():
""" Find a way to call any Python2.
Scons needs it as it doesn't support Python3.
"""
python_exe = Options.getPythonPathForScons()
if python_exe is not None:
return python_exe
if python_version < 300 or python_version >= 350:
return sys.executable
elif Utils.getOS() == "Windows":
python_exe = _getPythonSconsExePathWindows()
if python_exe is not None:
return python_exe
else:
sys.exit(
"""\
Error, while Nuitka works with Python 3.3 and 3.4, scons does not, and Nuitka
needs to find a Python executable 2.6/2.7 or 3.5 or higher. Simply under the
C:\\PythonXY, e.g. C:\\Python27 to execute the scons utility which is used
to build the C files to binary.
You may provide it using option "--python-for-scons=path_to_python.exe"
in case it is not visible in registry, e.g. due to using uninstalled
AnaConda Python.
"""
)
for version_candidate in ("2.7", "2.6", "3.5", "3.6", "3.7", "3.8"):
candidate = Execution.getExecutablePath("python" + version_candidate)
if candidate is not None:
return candidate
# Lets be optimistic, this is most often going to be new enough or a
# Python2 variant.
return "python"
def checkVersion():
# pylint: disable=global-statement
global pylint_version
if not hasModule("pylint"):
sys.exit("Error, pylint is not installed for this interpreter version.")
if pylint_version is None:
with open(os.devnull, "w") as devnull:
pylint_version = Execution.check_output(
[os.environ["PYTHON"], "-m", "pylint", "--version"], stderr=devnull
)
if str is not bytes:
pylint_version = pylint_version.decode("utf8")
pylint_version = pylint_version.split("\n")[0].split()[-1].strip(",")
if pylint_version < "1.6.5":
sys.exit("Error, needs PyLint 1.6.5 or higher not %r." % pylint_version)
my_print("Using PyLint version:", pylint_version)
# not match, we restart ourselves with matching configuration.
needs_reexec = False
current_version = "%d.%d" % (sys.version_info[0], sys.version_info[1])
# We support to execute with a specified version.
intended_version = Options.getIntendedPythonVersion()
if intended_version is None:
intended_version = current_version
# If it's a different version, we find it by guessing it, otherwise we use the
# one previously used.
if current_version != intended_version:
if Utils.getOS() == "Windows":
python_binary = Execution.getPythonExePathWindows(
intended_version,
Options.getIntendedPythonArch()
)
else:
python_binary = Execution.getExecutablePath("python" + intended_version)
if python_binary is None:
sys.exit(
"Error, cannot find Python %s binary in PATH (%s)." % (
intended_version,
os.environ.get("PATH", "")
)
)
needs_reexec = True
else:
python_binary = sys.executable
def main():
# PyLint for Python3 thinks we import from ourselves if we really
# import from package, pylint:disable=I0021,no-name-in-module
# Also high complexity.
# pylint: disable=too-many-branches,too-many-locals,too-many-statements
if "NUITKA_BINARY_NAME" in os.environ:
sys.argv[0] = os.environ["NUITKA_BINARY_NAME"]
if "NUITKA_PYTHONPATH" in os.environ:
# Restore the PYTHONPATH gained from the site module, that we chose not
# to have imported. pylint: disable=eval-used
sys.path = eval(os.environ["NUITKA_PYTHONPATH"])
del os.environ["NUITKA_PYTHONPATH"]
else:
# Remove path element added for being called via "__main__.py", this can
# only lead to trouble, having e.g. a "distutils" in sys.path that comes
# from "nuitka.distutils".
sys.path = [
path_element
for path_element in sys.path
if os.path.dirname(os.path.abspath(__file__)) != path_element
]
# For re-execution, we might not have done this.
from nuitka import Options # isort:skip
Options.parseArgs()
import logging # isort:skip
logging.basicConfig(format="Nuitka:%(levelname)s:%(message)s")
# We don't care, and these are triggered by run time calculations of "range" and
# others, while on python2.7 they are disabled by default.
warnings.simplefilter("ignore", DeprecationWarning)
# We will run with the Python configuration as specified by the user, if it does
# not match, we restart ourselves with matching configuration.
needs_reexec = False
current_version = "%d.%d" % (sys.version_info[0], sys.version_info[1])
if sys.flags.no_site == 0:
needs_reexec = True
# The hash randomization totally changes the created source code created,
# changing it every single time Nuitka is run. This kills any attempt at
# caching it, and comparing generated source code. While the created binary
# actually may still use it, during compilation we don't want to. So lets
# disable it.
if os.environ.get("PYTHONHASHSEED", "-1") != "0":
needs_reexec = True
# In case we need to re-execute.
if needs_reexec:
if not Options.isAllowedToReexecute():
sys.exit("Error, not allowed to re-execute, but that would be needed.")
our_filename = sys.modules[__name__].__file__
# Execute with full path as the process name, so it can find itself and its
# libraries.
args = [sys.executable, sys.executable]
if current_version >= "3.7" and sys.flags.utf8_mode:
args += ["-X", "utf8"]
args += ["-S", our_filename]
os.environ["NUITKA_BINARY_NAME"] = sys.modules["__main__"].__file__
if Options.is_nuitka_run:
args.append("--run")
# Same arguments as before.
args += sys.argv[1:] + list(Options.getMainArgs())
os.environ["NUITKA_PYTHONPATH"] = repr(sys.path)
from nuitka.importing.PreloadedPackages import (
detectPreLoadedPackagePaths,
detectPthImportedPackages,
)
os.environ["NUITKA_NAMESPACES"] = repr(detectPreLoadedPackagePaths())
if "site" in sys.modules:
os.environ["NUITKA_SITE_FILENAME"] = sys.modules["site"].__file__
os.environ["NUITKA_PTH_IMPORTED"] = repr(detectPthImportedPackages())
os.environ["NUITKA_SITE_FLAG"] = (
str(sys.flags.no_site) if "no_site" not in Options.getPythonFlags() else "1"
)
os.environ["PYTHONHASHSEED"] = "0"
from nuitka.utils import Execution # isort:skip
Execution.callExec(args)
if Options.isShowMemory():
from nuitka.utils import MemoryUsage
MemoryUsage.startMemoryTracing()
# Inform the user about potential issues.
from nuitka.PythonVersions import getSupportedPythonVersions
if current_version not in getSupportedPythonVersions():
# Do not disturb run of automatic tests, detected from the presence of
# that environment variable.
if "PYTHON" not in os.environ:
logging.warning(
"The version '%s' is not currently supported. Expect problems.",
current_version,
)
if "NUITKA_NAMESPACES" in os.environ:
# Restore the detected name space packages, that were force loaded in
# site.py, and will need a free pass later on. pylint: disable=eval-used
from nuitka.importing.PreloadedPackages import setPreloadedPackagePaths
setPreloadedPackagePaths(eval(os.environ["NUITKA_NAMESPACES"]))
del os.environ["NUITKA_NAMESPACES"]
if "NUITKA_PTH_IMPORTED" in os.environ:
# Restore the packages that the ".pth" files asked to import.
# pylint: disable=eval-used
from nuitka.importing.PreloadedPackages import setPthImportedPackages
setPthImportedPackages(eval(os.environ["NUITKA_PTH_IMPORTED"]))
del os.environ["NUITKA_PTH_IMPORTED"]
# Now the real main program of Nuitka can take over.
from nuitka import MainControl # isort:skip
MainControl.main()
if Options.isShowMemory():
MemoryUsage.showMemoryTrace()
def main():
# PyLint for Python3 thinks we import from ourselves if we really
# import from package, pylint: disable=I0021,no-name-in-module
# Also high complexity.
# pylint: disable=too-many-branches,too-many-locals,too-many-statements
if "NUITKA_BINARY_NAME" in os.environ:
sys.argv[0] = os.environ["NUITKA_BINARY_NAME"]
if "NUITKA_PYTHONPATH" in os.environ:
# Restore the PYTHONPATH gained from the site module, that we chose not
# to have imported. pylint: disable=eval-used
sys.path = eval(os.environ["NUITKA_PYTHONPATH"])
del os.environ["NUITKA_PYTHONPATH"]
else:
# Remove path element added for being called via "__main__.py", this can
# only lead to trouble, having e.g. a "distutils" in sys.path that comes
# from "nuitka.distutils".
sys.path = [
path_element for path_element in sys.path
if os.path.dirname(os.path.abspath(__file__)) != path_element
]
# We don't care, and these are triggered by run time calculations of "range" and
# others, while on python2.7 they are disabled by default.
warnings.simplefilter("ignore", DeprecationWarning)
# We will run with the Python configuration as specified by the user, if it does
# not match, we restart ourselves with matching configuration.
needs_reexec = False
if sys.flags.no_site == 0:
needs_reexec = True
# The hash randomization totally changes the created source code created,
# changing it every single time Nuitka is run. This kills any attempt at
# caching it, and comparing generated source code. While the created binary
# actually may still use it, during compilation we don't want to. So lets
# disable it.
if os.environ.get("PYTHONHASHSEED", "-1") != "0":
needs_reexec = True
# For re-execution, we might not have done this.
from nuitka import Options # isort:skip
# In case we need to re-execute.
if needs_reexec:
# TODO: If that's the only one, why do it at all..
Options.parseArgs(will_reexec=True)
if not Options.isAllowedToReexecute():
sys.exit(
"Error, not allowed to re-execute, but that would be needed.")
our_filename = sys.modules[__name__].__file__
# Execute with full path as the process name, so it can find itself and its
# libraries.
args = [sys.executable, sys.executable]
from nuitka.PythonVersions import python_version
if python_version >= 0x370 and sys.flags.utf8_mode:
args += ["-X", "utf8"]
args += ["-S", our_filename]
os.environ["NUITKA_BINARY_NAME"] = sys.modules["__main__"].__file__
os.environ["NUITKA_PACKAGE_HOME"] = os.path.dirname(
os.path.abspath(sys.modules["nuitka"].__path__[0]))
if Options.is_nuitka_run:
args.append("--run")
# Same arguments as before.
args += sys.argv[1:] + list(Options.getMainArgs())
os.environ["NUITKA_PYTHONPATH"] = repr(sys.path)
from nuitka.importing.PreloadedPackages import (
detectPreLoadedPackagePaths,
detectPthImportedPackages,
)
os.environ["NUITKA_NAMESPACES"] = repr(detectPreLoadedPackagePaths())
if "site" in sys.modules:
os.environ["NUITKA_SITE_FILENAME"] = sys.modules["site"].__file__
os.environ["NUITKA_PTH_IMPORTED"] = repr(
detectPthImportedPackages())
os.environ["NUITKA_SITE_FLAG"] = (str(
sys.flags.no_site) if not Options.hasPythonFlagNoSite() else "1")
os.environ["PYTHONHASHSEED"] = "0"
from nuitka.utils import Execution # isort:skip
Execution.callExec(args)
Options.parseArgs(will_reexec=False)
Options.commentArgs()
# Load plugins after we know, we don't execute again.
from nuitka.plugins.Plugins import activatePlugins
activatePlugins()
if Options.isShowMemory():
from nuitka.utils import MemoryUsage
MemoryUsage.startMemoryTracing()
if "NUITKA_NAMESPACES" in os.environ:
# Restore the detected name space packages, that were force loaded in
# site.py, and will need a free pass later on. pylint: disable=eval-used
from nuitka.importing.PreloadedPackages import setPreloadedPackagePaths
setPreloadedPackagePaths(eval(os.environ["NUITKA_NAMESPACES"]))
del os.environ["NUITKA_NAMESPACES"]
if "NUITKA_PTH_IMPORTED" in os.environ:
# Restore the packages that the ".pth" files asked to import.
# pylint: disable=eval-used
from nuitka.importing.PreloadedPackages import setPthImportedPackages
setPthImportedPackages(eval(os.environ["NUITKA_PTH_IMPORTED"]))
del os.environ["NUITKA_PTH_IMPORTED"]
# Now the real main program of Nuitka can take over.
from nuitka import MainControl # isort:skip
MainControl.main()
if Options.isShowMemory():
MemoryUsage.showMemoryTrace()
def main():
# PyLint for Python3 thinks we import from ourselves if we really
# import from package, pylint:disable=I0021,no-name-in-module
# Also high complexity.
# pylint: disable=too-many-branches,too-many-locals,too-many-statements
if "NUITKA_BINARY_NAME" in os.environ:
sys.argv[0] = os.environ["NUITKA_BINARY_NAME"]
if "NUITKA_PYTHONPATH" in os.environ:
# Restore the PYTHONPATH gained from the site module, that we chose not
# to have imported. pylint: disable=eval-used
sys.path = eval(os.environ["NUITKA_PYTHONPATH"])
del os.environ["NUITKA_PYTHONPATH"]
else:
# Remove path element added for being called via "__main__.py", this can
# only lead to trouble, having e.g. a "distutils" in sys.path that comes
# from "nuitka.distutils".
sys.path = [
path_element for path_element in sys.path
if os.path.dirname(os.path.abspath(__file__)) != path_element
]
# For re-execution, we might not have done this.
from nuitka import Options # isort:skip
Options.parseArgs()
import logging # isort:skip
logging.basicConfig(format="Nuitka:%(levelname)s:%(message)s")
# We don't care, and these are triggered by run time calculations of "range" and
# others, while on python2.7 they are disabled by default.
warnings.simplefilter("ignore", DeprecationWarning)
# We will run with the Python configuration as specified by the user, if it does
# not match, we restart ourselves with matching configuration.
needs_reexec = False
current_version = "%d.%d" % (sys.version_info[0], sys.version_info[1])
if sys.flags.no_site == 0:
needs_reexec = True
# The hash randomization totally changes the created source code created,
# changing it every single time Nuitka is run. This kills any attempt at
# caching it, and comparing generated source code. While the created binary
# actually may still use it, during compilation we don't want to. So lets
# disable it.
if os.environ.get("PYTHONHASHSEED", "-1") != '0':
needs_reexec = True
# In case we need to re-execute.
if needs_reexec:
if not Options.isAllowedToReexecute():
sys.exit(
"Error, not allowed to re-execute, but that would be needed.")
our_filename = sys.modules[__name__].__file__
# Execute with full path as the process name, so it can find itself and its
# libraries.
args = [sys.executable, sys.executable]
if current_version >= "3.7" and sys.flags.utf8_mode:
args += ["-X", "utf8"]
args += [
"-S",
our_filename,
]
os.environ["NUITKA_BINARY_NAME"] = sys.modules["__main__"].__file__
if Options.is_nuitka_run:
args.append("--run")
# Same arguments as before.
args += sys.argv[1:] + list(Options.getMainArgs())
os.environ["NUITKA_PYTHONPATH"] = repr(sys.path)
from nuitka.importing.PreloadedPackages import detectPreLoadedPackagePaths, detectPthImportedPackages
os.environ["NUITKA_NAMESPACES"] = repr(detectPreLoadedPackagePaths())
if "site" in sys.modules:
os.environ["NUITKA_SITE_FILENAME"] = sys.modules["site"].__file__
os.environ["NUITKA_PTH_IMPORTED"] = repr(
detectPthImportedPackages())
os.environ["NUITKA_SITE_FLAG"] = str(sys.flags.no_site) \
if "no_site" not in Options.getPythonFlags() \
else '1'
os.environ["PYTHONHASHSEED"] = '0'
from nuitka.utils import Execution # isort:skip
Execution.callExec(args)
if Options.isShowMemory():
from nuitka.utils import MemoryUsage
MemoryUsage.startMemoryTracing()
# Inform the user about potential issues.
from nuitka.PythonVersions import getSupportedPythonVersions
if current_version not in getSupportedPythonVersions():
# Do not disturb run of automatic tests, detected from the presence of
# that environment variable.
if "PYTHON" not in os.environ:
logging.warning(
"The version '%s' is not currently supported. Expect problems.",
current_version)
if "NUITKA_NAMESPACES" in os.environ:
# Restore the detected name space packages, that were force loaded in
# site.py, and will need a free pass later on. pylint: disable=eval-used
from nuitka.importing.PreloadedPackages import setPreloadedPackagePaths
setPreloadedPackagePaths(eval(os.environ["NUITKA_NAMESPACES"]))
del os.environ["NUITKA_NAMESPACES"]
if "NUITKA_PTH_IMPORTED" in os.environ:
# Restore the packages that the ".pth" files asked to import.
# pylint: disable=eval-used
from nuitka.importing.PreloadedPackages import setPthImportedPackages
setPthImportedPackages(eval(os.environ["NUITKA_PTH_IMPORTED"]))
del os.environ["NUITKA_PTH_IMPORTED"]
# Now the real main program of Nuitka can take over.
from nuitka import MainControl # isort:skip
MainControl.main()
if Options.isShowMemory():
MemoryUsage.showMemoryTrace()
