def executePostProcessing():
"""Postprocessing of the resulting binary.
These are in part required steps, not usable after failure.
"""
result_filename = OutputDirectories.getResultFullpath(onefile=False)
if not os.path.exists(result_filename):
postprocessing_logger.sysexit(
"Error, scons failed to create the expected file %r. " %
result_filename)
if isWin32Windows():
if not Options.shallMakeModule():
if python_version < 0x300:
# Copy the Windows manifest from the CPython binary to the created
# executable, so it finds "MSCRT.DLL". This is needed for Python2
# only, for Python3 newer MSVC doesn't hide the C runtime.
manifest = getWindowsExecutableManifest(sys.executable)
else:
manifest = None
executePostProcessingResources(manifest=manifest, onefile=False)
source_dir = OutputDirectories.getSourceDirectoryPath()
# Attach the binary blob as a Windows resource.
addResourceToFile(
target_filename=result_filename,
data=getFileContents(getConstantBlobFilename(source_dir), "rb"),
resource_kind=RT_RCDATA,
res_name=3,
lang_id=0,
logger=postprocessing_logger,
)
# On macOS, we update the executable path for searching the "libpython"
# library.
if (isMacOS() and not Options.shallMakeModule()
and not Options.shallUseStaticLibPython()):
python_abi_version = python_version_str + getPythonABI()
python_dll_filename = "libpython" + python_abi_version + ".dylib"
python_lib_path = os.path.join(sys.prefix, "lib")
# Note: For CPython and potentially others, the rpath for the Python
# library needs to be set.
callInstallNameTool(
filename=result_filename,
mapping=(
(
python_dll_filename,
os.path.join(python_lib_path, python_dll_filename),
),
(
"@rpath/Python3.framework/Versions/%s/Python3" %
python_version_str,
os.path.join(python_lib_path, python_dll_filename),
),
),
id_path=None,
rpath=python_lib_path,
)
if Options.shallCreateAppBundle():
createPlistInfoFile(logger=postprocessing_logger, onefile=False)
# Modules should not be executable, but Scons creates them like it, fix
# it up here.
if not isWin32Windows() and Options.shallMakeModule():
removeFileExecutablePermission(result_filename)
if isWin32Windows() and Options.shallMakeModule():
candidate = os.path.join(
os.path.dirname(result_filename),
"lib" + os.path.basename(result_filename)[:-4] + ".a",
)
if os.path.exists(candidate):
os.unlink(candidate)
# Might have to create a CMD file, potentially with debugger run.
if Options.shallCreateCmdFileForExecution():
dll_directory = getExternalUsePath(
os.path.dirname(getTargetPythonDLLPath()))
cmd_filename = OutputDirectories.getResultRunFilename(onefile=False)
cmd_contents = """
@echo off
rem This script was created by Nuitka to execute '%(exe_filename)s' with Python DLL being found.
set PATH=%(dll_directory)s;%%PATH%%
set PYTHONHOME=%(dll_directory)s
%(debugger_call)s"%%~dp0.\\%(exe_filename)s" %%*
""" % {
"debugger_call": (" ".join(wrapCommandForDebuggerForExec()) +
" ") if Options.shallRunInDebugger() else "",
"dll_directory":
dll_directory,
"exe_filename":
os.path.basename(result_filename),
}
putTextFileContents(cmd_filename, cmd_contents)
# Create a ".pyi" file for created modules
if Options.shallMakeModule() and Options.shallCreatePyiFile():
pyi_filename = OutputDirectories.getResultBasepath() + ".pyi"
putTextFileContents(
filename=pyi_filename,
contents="""\
# This file was generated by Nuitka and describes the types of the
# created shared library.
# At this time it lists only the imports made and can be used by the
# tools that bundle libraries, including Nuitka itself. For instance
# standalone mode usage of the created library will need it.
# In the future, this will also contain type information for values
# in the module, so IDEs will use this. Therefore please include it
# when you make software releases of the extension module that it
# describes.
%(imports)s
# This is not Python source even if it looks so. Make it clear for
# now. This was decided by PEP 484 designers.
__name__ = ...
""" % {
"imports":
"\n".join("import %s" % module_name
for module_name in getImportedNames())
},
)
def createPlistInfoFile(logger, onefile):
# Many details, pylint: disable=too-many-locals
import plistlib
if Options.isStandaloneMode():
bundle_dir = os.path.dirname(
OutputDirectories.getStandaloneDirectoryPath())
else:
bundle_dir = os.path.dirname(
OutputDirectories.getResultRunFilename(onefile=onefile))
result_filename = OutputDirectories.getResultFullpath(onefile=onefile)
app_name = Options.getMacOSAppName() or os.path.basename(result_filename)
signed_app_name = Options.getMacOSSignedAppName() or app_name
app_version = Options.getMacOSAppVersion() or "1.0"
# TODO: We want an OrderedDict probably for stability.
infos = OrderedDict([
("CFBundleDisplayName", app_name),
("CFBundleName", app_name),
("CFBundleIdentifier", signed_app_name),
("CFBundleExecutable", app_name),
("CFBundleInfoDictionaryVersion", "6.0"),
("CFBundlePackageType", "APPL"),
("CFBundleShortVersionString", app_version),
])
icon_paths = Options.getIconPaths()
if icon_paths:
assert len(icon_paths) == 1
icon_path = icon_paths[0]
# Convert to single macOS .icns file if necessary
if not icon_path.endswith(".icns"):
logger.info(
"File '%s' is not in macOS icon format, converting to it." %
icon_path)
icon_build_path = os.path.join(
OutputDirectories.getSourceDirectoryPath(onefile=onefile),
"icons",
)
makePath(icon_build_path)
converted_icon_path = os.path.join(
icon_build_path,
"Icons.icns",
)
convertImageToIconFormat(
logger=logger,
image_filename=icon_path,
icon_filename=converted_icon_path,
)
icon_path = converted_icon_path
icon_name = os.path.basename(icon_path)
resources_dir = os.path.join(bundle_dir, "Resources")
makePath(resources_dir)
copyFile(icon_path, os.path.join(resources_dir, icon_name))
infos["CFBundleIconFile"] = icon_name
# Console mode, which is why we have to use bundle in the first place typically.
if Options.shallDisableConsoleWindow():
infos["NSHighResolutionCapable"] = True
else:
infos["LSBackgroundOnly"] = True
for resource_name, resource_desc in Options.getMacOSAppProtectedResourcesAccesses(
):
if resource_name in infos:
logger.sysexit("Duplicate value for '%s' is not allowed." %
resource_name)
infos[resource_name] = resource_desc
filename = os.path.join(bundle_dir, "Info.plist")
if str is bytes:
plist_contents = plistlib.writePlistToString(infos)
else:
plist_contents = plistlib.dumps(infos)
with openTextFile(filename=filename, mode="wb") as plist_file:
plist_file.write(plist_contents)