forked from bartvdbraak/blender
e46a6d2611
I also moved it so that it gets put in: $(OCGDIR)/blender/bpython/$(DEBUG_DIR)libfrozen.a and removed the stuff from the readme on how to do it by hand. (I made one other small change and that was to comment out the ssr target on solaris and freebsd in source/Makefile I forgot to commit it yesterday) Kent -- mein@cs.umn.edu
462 lines
15 KiB
Python
Executable File
462 lines
15 KiB
Python
Executable File
#! /usr/bin/env python
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# changes made by strubi@blender.nl
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"""Freeze a Python script into a binary.
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usage: freeze [options...] script [module]...
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Options:
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-p prefix: This is the prefix used when you ran ``make install''
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in the Python build directory.
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(If you never ran this, freeze won't work.)
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The default is whatever sys.prefix evaluates to.
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It can also be the top directory of the Python source
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tree; then -P must point to the build tree.
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-P exec_prefix: Like -p but this is the 'exec_prefix', used to
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install objects etc. The default is whatever sys.exec_prefix
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evaluates to, or the -p argument if given.
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If -p points to the Python source tree, -P must point
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to the build tree, if different.
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-e extension: A directory containing additional .o files that
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may be used to resolve modules. This directory
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should also have a Setup file describing the .o files.
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On Windows, the name of a .INI file describing one
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or more extensions is passed.
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More than one -e option may be given.
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-o dir: Directory where the output files are created; default '.'.
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-m: Additional arguments are module names instead of filenames.
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-a package=dir: Additional directories to be added to the package's
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__path__. Used to simulate directories added by the
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package at runtime (eg, by OpenGL and win32com).
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More than one -a option may be given for each package.
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-l file: Pass the file to the linker (windows only)
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-d: Debugging mode for the module finder.
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-q: Make the module finder totally quiet.
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-h: Print this help message.
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-x module Exclude the specified module.
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-i filename: Include a file with additional command line options. Used
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to prevent command lines growing beyond the capabilities of
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the shell/OS. All arguments specified in filename
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are read and the -i option replaced with the parsed
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params (note - quoting args in this file is NOT supported)
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-s subsystem: Specify the subsystem (For Windows only.);
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'console' (default), 'windows', 'service' or 'com_dll'
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-w: Toggle Windows (NT or 95) behavior.
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(For debugging only -- on a win32 platform, win32 behavior
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is automatic.)
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Arguments:
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script: The Python script to be executed by the resulting binary.
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module ...: Additional Python modules (referenced by pathname)
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that will be included in the resulting binary. These
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may be .py or .pyc files. If -m is specified, these are
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module names that are search in the path instead.
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NOTES:
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In order to use freeze successfully, you must have built Python and
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installed it ("make install").
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The script should not use modules provided only as shared libraries;
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if it does, the resulting binary is not self-contained.
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"""
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# Import standard modules
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import getopt
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import os
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import string
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import sys
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# Import the freeze-private modules
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import checkextensions
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import modulefinder
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import makeconfig
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import makefreeze
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import makemakefile
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import parsesetup
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import bkfile
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# Main program
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def main():
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# overridable context
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prefix = None # settable with -p option
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exec_prefix = None # settable with -P option
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extensions = []
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exclude = [] # settable with -x option
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addn_link = [] # settable with -l, but only honored under Windows.
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path = sys.path[:]
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modargs = 0
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debug = 1
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odir = ''
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win = sys.platform[:3] == 'win'
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# default the exclude list for each platform
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if win: exclude = exclude + [
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'dos', 'dospath', 'mac', 'macpath', 'macfs', 'MACFS', 'posix', 'os2', 'ce']
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# modules that are imported by the Python runtime
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#implicits = ["site", "exceptions"]
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implicits = ["exceptions"]
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# output files
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frozen_c = 'frozen.c'
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config_c = 'config.c'
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target = 'a.out' # normally derived from script name
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makefile = 'Makefile'
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subsystem = 'console'
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# parse command line by first replacing any "-i" options with the file contents.
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pos = 1
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while pos < len(sys.argv)-1: # last option can not be "-i", so this ensures "pos+1" is in range!
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if sys.argv[pos] == '-i':
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try:
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options = string.split(open(sys.argv[pos+1]).read())
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except IOError, why:
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usage("File name '%s' specified with the -i option can not be read - %s" % (sys.argv[pos+1], why) )
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# Replace the '-i' and the filename with the read params.
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sys.argv[pos:pos+2] = options
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pos = pos + len(options) - 1 # Skip the name and the included args.
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pos = pos + 1
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# Now parse the command line with the extras inserted.
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try:
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opts, args = getopt.getopt(sys.argv[1:], 'a:de:hmo:p:P:I:qs:wx:l:')
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except getopt.error, msg:
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usage('getopt error: ' + str(msg))
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# proces option arguments
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for o, a in opts:
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if o == '-h':
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print __doc__
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return
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if o == '-d':
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debug = debug + 1
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if o == '-e':
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extensions.append(a)
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if o == '-I': # include path
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path.append(a)
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if o == '-m':
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modargs = 1
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if o == '-o':
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odir = a
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if o == '-p':
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prefix = a
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if o == '-P':
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exec_prefix = a
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if o == '-q':
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debug = 0
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if o == '-w':
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win = not win
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if o == '-s':
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if not win:
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usage("-s subsystem option only on Windows")
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subsystem = a
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if o == '-x':
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exclude.append(a)
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if o == '-l':
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addn_link.append(a)
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if o == '-a':
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apply(modulefinder.AddPackagePath, tuple(string.split(a,"=", 2)))
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# default prefix and exec_prefix
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if not exec_prefix:
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if prefix:
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exec_prefix = prefix
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else:
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exec_prefix = sys.exec_prefix
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if not prefix:
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prefix = sys.prefix
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# determine whether -p points to the Python source tree
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ishome = os.path.exists(os.path.join(prefix, 'Python', 'ceval.c'))
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# locations derived from options
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version = sys.version[:3]
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if win:
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extensions_c = 'frozen_extensions.c'
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if ishome:
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print "(Using Python source directory)"
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binlib = exec_prefix
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incldir = os.path.join(prefix, 'Include')
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config_h_dir = exec_prefix
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config_c_in = os.path.join(prefix, 'Modules', 'config.c.in')
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frozenmain_c = os.path.join(prefix, 'Python', 'frozenmain.c')
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makefile_in = os.path.join(exec_prefix, 'Modules', 'Makefile')
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if win:
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frozendllmain_c = os.path.join(exec_prefix, 'Pc\\frozen_dllmain.c')
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else:
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binlib = os.path.join(exec_prefix,
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'lib', 'python%s' % version, 'config')
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incldir = os.path.join(prefix, 'include', 'python%s' % version)
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config_h_dir = os.path.join(exec_prefix, 'include',
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'python%s' % version)
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config_c_in = os.path.join(binlib, 'config.c.in')
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frozenmain_c = os.path.join(binlib, 'frozenmain.c')
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makefile_in = os.path.join(binlib, 'Makefile')
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frozendllmain_c = os.path.join(binlib, 'frozen_dllmain.c')
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supp_sources = []
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defines = []
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includes = ['-I' + incldir, '-I' + config_h_dir]
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# sanity check of directories and files
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check_dirs = [prefix, exec_prefix, binlib, incldir]
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if not win: check_dirs = check_dirs + extensions # These are not directories on Windows.
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for dir in check_dirs:
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if not os.path.exists(dir):
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usage('needed directory %s not found' % dir)
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if not os.path.isdir(dir):
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usage('%s: not a directory' % dir)
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if win:
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files = supp_sources + extensions # extensions are files on Windows.
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else:
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files = [config_c_in, makefile_in] + supp_sources
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for file in supp_sources:
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if not os.path.exists(file):
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usage('needed file %s not found' % file)
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if not os.path.isfile(file):
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usage('%s: not a plain file' % file)
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if not win:
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for dir in extensions:
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setup = os.path.join(dir, 'Setup')
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if not os.path.exists(setup):
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usage('needed file %s not found' % setup)
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if not os.path.isfile(setup):
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usage('%s: not a plain file' % setup)
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# check that enough arguments are passed
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if not args:
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usage('at least one filename argument required')
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# check that file arguments exist
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for arg in args:
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if arg == '-m':
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break
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# if user specified -m on the command line before _any_
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# file names, then nothing should be checked (as the
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# very first file should be a module name)
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if modargs:
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break
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if not os.path.exists(arg):
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usage('argument %s not found' % arg)
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if not os.path.isfile(arg):
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usage('%s: not a plain file' % arg)
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# process non-option arguments
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scriptfile = args[0]
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modules = args[1:]
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# derive target name from script name
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base = os.path.basename(scriptfile)
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base, ext = os.path.splitext(base)
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if base:
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if base != scriptfile:
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target = base
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else:
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target = base + '.bin'
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# handle -o option
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base_frozen_c = frozen_c
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base_config_c = config_c
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base_target = target
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if odir and not os.path.isdir(odir):
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try:
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os.mkdir(odir)
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print "Created output directory", odir
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except os.error, msg:
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usage('%s: mkdir failed (%s)' % (odir, str(msg)))
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base = ''
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if odir:
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base = os.path.join(odir, '')
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frozen_c = os.path.join(odir, frozen_c)
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config_c = os.path.join(odir, config_c)
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target = os.path.join(odir, target)
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makefile = os.path.join(odir, makefile)
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if win: extensions_c = os.path.join(odir, extensions_c)
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# Handle special entry point requirements
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# (on Windows, some frozen programs do not use __main__, but
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# import the module directly. Eg, DLLs, Services, etc
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custom_entry_point = None # Currently only used on Windows
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python_entry_is_main = 1 # Is the entry point called __main__?
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# handle -s option on Windows
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if win:
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import winmakemakefile
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try:
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custom_entry_point, python_entry_is_main = \
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winmakemakefile.get_custom_entry_point(subsystem)
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except ValueError, why:
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usage(why)
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# Actual work starts here...
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# collect all modules of the program
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dir = os.path.dirname(scriptfile)
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path[0] = dir
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mf = modulefinder.ModuleFinder(path, debug, exclude)
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if win and subsystem=='service':
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# If a Windows service, then add the "built-in" module.
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mod = mf.add_module("servicemanager")
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mod.__file__="dummy.pyd" # really built-in to the resulting EXE
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for mod in implicits:
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mf.import_hook(mod)
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for mod in modules:
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if mod == '-m':
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modargs = 1
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continue
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if modargs:
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if mod[-2:] == '.*':
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mf.import_hook(mod[:-2], None, ["*"])
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else:
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mf.import_hook(mod)
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else:
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mf.load_file(mod)
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# Add the main script as either __main__, or the actual module name.
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if python_entry_is_main:
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mf.run_script(scriptfile)
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else:
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mf.load_file(scriptfile)
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if debug > 0:
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mf.report()
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print
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dict = mf.modules
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# generate output for frozen modules
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files = makefreeze.makefreeze(base, dict, debug, custom_entry_point, 1)
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# look for unfrozen modules (builtin and of unknown origin)
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builtins = []
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unknown = []
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mods = dict.keys()
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mods.sort()
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for mod in mods:
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if dict[mod].__code__:
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continue
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if not dict[mod].__file__:
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builtins.append(mod)
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else:
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unknown.append(mod)
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# search for unknown modules in extensions directories (not on Windows)
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addfiles = []
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frozen_extensions = [] # Windows list of modules.
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if unknown or (not win and builtins):
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if not win:
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addfiles, addmods = \
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checkextensions.checkextensions(unknown+builtins,
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extensions)
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for mod in addmods:
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if mod in unknown:
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unknown.remove(mod)
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builtins.append(mod)
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else:
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# Do the windows thang...
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import checkextensions_win32
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# Get a list of CExtension instances, each describing a module
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# (including its source files)
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frozen_extensions = checkextensions_win32.checkextensions(
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unknown, extensions, prefix)
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for mod in frozen_extensions:
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unknown.remove(mod.name)
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# report unknown modules
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if unknown:
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sys.stderr.write('Warning: unknown modules remain: %s\n' %
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string.join(unknown))
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# windows gets different treatment
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if win:
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# Taking a shortcut here...
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import winmakemakefile, checkextensions_win32
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checkextensions_win32.write_extension_table(extensions_c,
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frozen_extensions)
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# Create a module definition for the bootstrap C code.
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xtras = [frozenmain_c, os.path.basename(frozen_c),
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frozendllmain_c, os.path.basename(extensions_c)] + files
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maindefn = checkextensions_win32.CExtension( '__main__', xtras )
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frozen_extensions.append( maindefn )
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outfp = open(makefile, 'w')
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try:
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winmakemakefile.makemakefile(outfp,
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locals(),
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frozen_extensions,
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os.path.basename(target))
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finally:
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outfp.close()
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return
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# generate config.c and Makefile
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builtins.sort()
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infp = open(config_c_in)
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outfp = bkfile.open(config_c, 'w')
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try:
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makeconfig.makeconfig(infp, outfp, builtins)
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finally:
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outfp.close()
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infp.close()
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cflags = defines + includes + ['$(OPT)']
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libs = [os.path.join(binlib, 'libpython$(VERSION).a')]
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somevars = {}
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if os.path.exists(makefile_in):
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makevars = parsesetup.getmakevars(makefile_in)
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for key in makevars.keys():
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somevars[key] = makevars[key]
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somevars['CFLAGS'] = string.join(cflags) # override
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files = ['$(OPT)', '$(LDFLAGS)', base_config_c, base_frozen_c] + \
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files + supp_sources + addfiles + libs + \
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['$(MODLIBS)', '$(LIBS)', '$(SYSLIBS)']
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outfp = bkfile.open(makefile, 'w')
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try:
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makemakefile.makemakefile(outfp, somevars, files, base_target)
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finally:
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outfp.close()
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# Done!
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if odir:
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print 'Now run "make" in', odir,
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print 'to build the target:', base_target
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else:
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print 'Now run "make" to build the target:', base_target
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# Print usage message and exit
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def usage(msg):
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sys.stdout = sys.stderr
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print "Error:", msg
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print "Use ``%s -h'' for help" % sys.argv[0]
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sys.exit(2)
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main()
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