Function executePostProcessing

nuitka/PostProcessing.py:486–589

Postprocessing of the resulting binary. These are in part required steps, not usable after failure.

(result_filename)

def executePostProcessing(result_filename):
    """Postprocessing of the resulting binary.

    These are in part required steps, not usable after failure.
    """

    # Lots of cases to deal with,
    # pylint: disable=too-many-branches

    if isWin32Windows():
        if not 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(
                result_filename=result_filename, manifest=manifest, onefile=False
            )

        source_dir = getSourceDirectoryPath(onefile=False, create=True)

        # Attach the binary blob as a Windows resource if we used that mode.
        if getSconsReportValue(source_dir, "resource_mode") == "win_resource":
            addResourceToFile(
                target_filename=result_filename,
                data=getFileContents(getConstantBlobFilename(source_dir), mode="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 shallMakeModule() and not shallUseStaticLibPython():
        for dependency in parseOtoolListingOutput(
            getOtoolDependencyOutput(result_filename)
        ):
            if os.path.basename(dependency).lower().startswith(("python", "libpython")):
                python_dll_filename = dependency
                break
        else:
            return postprocessing_logger.sysexit("""
Error, expected &#x27;libpython dependency not found. Please report the bug.""")

        python_lib_path = os.path.dirname(python_dll_filename)
        python_dll_path = python_dll_filename

        if not os.path.exists(python_lib_path):
            python_lib_path = os.path.join(sys.prefix, "lib")
            python_dll_path = os.path.join(
                python_lib_path, os.path.basename(python_dll_filename)
            )