def getClass(self, name, cls):
if in_system_path(name):
return ExcludedMachO
for base in self.excludes:
if name.startswith(base):
return ExcludedMachO
return cls
def match_func(pth):
"""
For system libraries is still used absolute path. It is unchanged.
"""
# Leave system dynamic libraries unchanged
if util.in_system_path(pth):
return None
# The older python.org builds that use system Tcl/Tk framework
# have their _tkinter.cpython-*-darwin.so library linked against
# /Library/Frameworks/Tcl.framework/Versions/8.5/Tcl and
# /Library/Frameworks/Tk.framework/Versions/8.5/Tk, although the
# actual frameworks are located in /System/Library/Frameworks.
# Therefore, they slip through the above in_system_path() check,
# and we need to exempt them manually.
_exemptions = [
'/Library/Frameworks/Tcl.framework/',
'/Library/Frameworks/Tk.framework/'
]
if any([x in pth for x in _exemptions]):
return None
# Use relative path to dependent dynamic libraries based on the
# location of the executable.
return os.path.join('@loader_path', parent_dir, os.path.basename(pth))
def search(self, libname):
# First try global exclude list. If it matches, return its result; otherwise continue with other check.
result = self._exclude_list.search(libname)
if result:
return result
else:
return util.in_system_path(libname)
def search(self, libname):
# First try global exclude list. If it matches then
# return it's result otherwise continue with other check.
result = self._exclude_list.search(libname)
if result:
return result
else:
return util.in_system_path(libname)
def _warn_if_activetcl_or_teapot_installed(tcl_root, tcltree):
"""
If the current Tcl installation is a Teapot-distributed version of ActiveTcl
*and* the current platform is OS X, log a non-fatal warning that the
resulting executable will (probably) fail to run on non-host systems.
PyInstaller does *not* freeze all ActiveTcl dependencies -- including
Teapot, which is typically ignorable. Since Teapot is *not* ignorable in
this case, this function warns of impending failure.
See Also
-------
https://github.com/pyinstaller/pyinstaller/issues/621
"""
from macholib import util
# System libraries do not experience this problem.
if util.in_system_path(tcl_root):
return
# Absolute path of the "init.tcl" script.
try:
init_resource = [r[1] for r in tcltree if r[1].endswith("init.tcl")][0]
# If such script could not be found, silently return.
except IndexError:
return
mentions_activetcl = False
mentions_teapot = False
# TCL/TK reads files using the `system encoding <https://www.tcl.tk/doc/howto/i18n.html#system_encoding>`_.
with open_file(
init_resource, text_read_mode, encoding=locale.getpreferredencoding()
) as init_file:
for line in init_file.readlines():
line = line.strip().lower()
if line.startswith("#"):
continue
if "activetcl" in line:
mentions_activetcl = True
if "teapot" in line:
mentions_teapot = True
if mentions_activetcl and mentions_teapot:
break
if mentions_activetcl and mentions_teapot:
logger.warning(
"""
You appear to be using an ActiveTcl build of Tcl/Tk, which PyInstaller has
difficulty freezing. To fix this, comment out all references to "teapot" in:
%s
See https://github.com/pyinstaller/pyinstaller/issues/621 for more information.
"""
% init_resource
)
def match_func(pth):
"""
For system libraries is still used absolute path. It is unchanged.
"""
# Match non system dynamic libraries.
if not util.in_system_path(pth):
# Use relative path to dependend dynamic libraries bases on
# location of the executable.
return os.path.join('@loader_path', parent_dir,
os.path.basename(pth))
def _warn_if_activetcl_or_teapot_installed(tcl_root, tcltree):
"""
If the current Tcl installation is a Teapot-distributed version of ActiveTcl
*and* the current platform is OS X, log a non-fatal warning that the
resulting executable will (probably) fail to run on non-host systems.
PyInstaller does *not* freeze all ActiveTcl dependencies -- including
Teapot, which is typically ignorable. Since Teapot is *not* ignorable in
this case, this function warns of impending failure.
See Also
-------
https://github.com/pyinstaller/pyinstaller/issues/621
"""
from macholib import util
# System libraries do not experience this problem.
if util.in_system_path(tcl_root):
return
# Absolute path of the "init.tcl" script.
try:
init_resource = [r[1] for r in tcltree if r[1].endswith('init.tcl')][0]
# If such script could not be found, silently return.
except IndexError:
return
mentions_activetcl = False
mentions_teapot = False
with open(init_resource, 'r') as init_file:
for line in init_file.readlines():
line = line.strip().lower()
if line.startswith('#'):
continue
if 'activetcl' in line:
mentions_activetcl = True
if 'teapot' in line:
mentions_teapot = True
if mentions_activetcl and mentions_teapot:
break
if mentions_activetcl and mentions_teapot:
logger.warning(
"""
You appear to be using an ActiveTcl build of Tcl/Tk, which PyInstaller has
difficulty freezing. To fix this, comment out all references to "teapot" in:
%s
See https://github.com/pyinstaller/pyinstaller/issues/621 for more information.
""" % init_resource)
def locate(self, filename):
if in_system_path(filename):
return filename
if filename.startswith(self.base):
return filename
for base in self.excludes:
if filename.startswith(base):
return filename
if filename in self.changemap:
return self.changemap[filename]
info = framework_info(filename)
if info is None:
res = self.copy_dylib(filename)
self.changemap[filename] = res
return res
else:
res = self.copy_framework(info)
self.changemap[filename] = res
return res
def _getImports_macholib(pth):
"""
Find the binary dependencies of PTH.
This implementation is for Mac OS X and uses library macholib.
"""
from macholib.MachO import MachO
from macholib.mach_o import LC_RPATH
from macholib.dyld import dyld_find
from macholib.util import in_system_path
rslt = set()
seen = set() # Libraries read from binary headers.
## Walk through mach binary headers.
m = MachO(pth)
for header in m.headers:
for idx, name, lib in header.walkRelocatables():
# Sometimes some libraries are present multiple times.
if lib not in seen:
seen.add(lib)
# Walk through mach binary headers and look for LC_RPATH.
# macholib can't handle @rpath. LC_RPATH has to be read
# from the MachO header.
# TODO Do we need to remove LC_RPATH from MachO load commands?
# Will it cause any harm to leave them untouched?
# Removing LC_RPATH should be implemented when getting
# files from the bincache if it is necessary.
run_paths = set()
for header in m.headers:
for command in header.commands:
# A command is a tupple like:
# (<macholib.mach_o.load_command object at 0x>,
# <macholib.mach_o.rpath_command object at 0x>,
# '../lib\x00\x00')
cmd_type = command[0].cmd
if cmd_type == LC_RPATH:
rpath = command[2].decode('utf-8')
# Remove trailing '\x00' characters.
# e.g. '../lib\x00\x00'
rpath = rpath.rstrip('\x00')
# Replace the @executable_path and @loader_path keywords
# with the actual path to the binary.
executable_path = os.path.dirname(pth)
rpath = re.sub('^@(executable_path|loader_path|rpath)(/|$)',
executable_path + r'\2', rpath)
# Make rpath absolute. According to Apple doc LC_RPATH
# is always relative to the binary location.
rpath = os.path.normpath(os.path.join(executable_path, rpath))
run_paths.update([rpath])
else:
# Frameworks that have this structure Name.framework/Versions/N/Name
# need to to search at the same level as the framework dir.
# This is specifically needed so that the QtWebEngine dependencies
# can be found.
if '.framework' in pth:
run_paths.update(['../../../'])
# for distributions like Anaconda, all of the dylibs are stored in the lib directory
# of the Python distribution, not alongside of the .so's in each module's subdirectory.
run_paths.add(os.path.join(base_prefix, 'lib'))
## Try to find files in file system.
# In cases with @loader_path or @executable_path
# try to look in the same directory as the checked binary is.
# This seems to work in most cases.
exec_path = os.path.abspath(os.path.dirname(pth))
for lib in seen:
# Suppose that @rpath is not used for system libraries and
# using macholib can be avoided.
# macholib can't handle @rpath.
if lib.startswith('@rpath'):
lib = lib.replace('@rpath', '.') # Make path relative.
final_lib = None # Absolute path to existing lib on disk.
# Try multiple locations.
for run_path in run_paths:
# @rpath may contain relative value. Use exec_path as
# base path.
if not os.path.isabs(run_path):
run_path = os.path.join(exec_path, run_path)
# Stop looking for lib when found in first location.
if os.path.exists(os.path.join(run_path, lib)):
final_lib = os.path.abspath(os.path.join(run_path, lib))
rslt.add(final_lib)
break
# Log error if no existing file found.
if not final_lib:
logger.error('Can not find path %s (needed by %s)', lib, pth)
# Macholib has to be used to get absolute path to libraries.
else:
# macholib can't handle @loader_path. It has to be
# handled the same way as @executable_path.
# It is also replaced by 'exec_path'.
if lib.startswith('@loader_path'):
lib = lib.replace('@loader_path', '@executable_path')
try:
lib = dyld_find(lib, executable_path=exec_path)
rslt.add(lib)
except ValueError:
# Starting with Big Sur, system libraries are hidden. And
# we do not collect system libraries on any macOS version
# anyway, so suppress the corresponding error messages.
if not in_system_path(lib):
logger.error('Can not find path %s (needed by %s)', lib,
pth)
return rslt
def not_system_filter(module):
"""
Return False if the module is located in a system directory
"""
return not in_system_path(module.filename)
def not_system_filter(module):
"""
Return False if the module is located in a system directory
"""
return not in_system_path(module.filename)
def not_system_filter(module: modulegraph.Node) -> bool:
"""
Return False if the module is located in a system directory
"""
return not in_system_path(module.filename)