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  • Committer: effbot
  • Date: 2006-03-01 19:11:48 UTC
  • Revision ID: svn-v4:be285980-f00d-0410-a9fe-d4747b46ecd0:pil:18
Load Imaging-1.1.3 into pil.

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setup.py
 
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#!/usr/bin/env python
 
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#
 
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# Setup script for PIL
 
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# $Id: //modules/pil/setup.py#7 $
 
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#
 
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# Usage: python setup.py install
 
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#
 
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# before running this script, build the libImaging directory
 
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# and all support libraries (the JPEG library, ZLIB, etc).
 
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#
 
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from distutils.core import setup, Extension
 
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import os, sys, re
 
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# --------------------------------------------------------------------
 
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# configuration
 
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NAME = "PIL"
 
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DESCRIPTION = "Python Imaging Library"
 
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AUTHOR = "Secret Labs AB / PythonWare", "info@pythonware.com"
 
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HOMEPAGE = "http://www.pythonware.com/products/pil"
 
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# on windows, the build script expects to find both library files and
 
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# include files in the directories below.  tweak as necessary.
 
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JPEGDIR = "../../kits/jpeg-6b"
 
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ZLIBDIR = "../../kits/zlib-1.1.3"
 
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# on windows, the following is used to control how and where to search
 
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# for Tcl/Tk files.  None enables automatic searching; to override, set
 
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# this to a directory name
 
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TCLROOT = None
 
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from PIL.Image import VERSION
 
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PY_VERSION = sys.version[0] + sys.version[2]
 
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# --------------------------------------------------------------------
 
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# configure imaging module
 
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MODULES = []
 
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INCLUDE_DIRS = ["libImaging"]
 
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LIBRARY_DIRS = ["libImaging"]
 
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LIBRARIES = ["Imaging"]
 
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HAVE_LIBJPEG = 0
 
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HAVE_LIBTIFF = 0
 
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HAVE_LIBZ = 0
 
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# parse ImConfig.h to figure out what external libraries we're using
 
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for line in open(os.path.join("libImaging", "ImConfig.h")).readlines():
 
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    m = re.match("#define\s+HAVE_LIB([A-Z]+)", line)
 
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    if m:
 
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        lib = m.group(1)
 
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        if lib == "JPEG":
 
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            HAVE_LIBJPEG = 1
 
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            if sys.platform == "win32":
 
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                LIBRARIES.append("jpeg")
 
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                INCLUDE_DIRS.append(JPEGDIR)
 
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                LIBRARY_DIRS.append(JPEGDIR)
 
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            else:
 
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                LIBRARIES.append("jpeg")
 
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        elif lib == "TIFF":
 
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            HAVE_LIBTIFF = 1
 
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            LIBRARIES.append("tiff")
 
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        elif lib == "Z":
 
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            HAVE_LIBZ = 1
 
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            if sys.platform == "win32":
 
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                LIBRARIES.append("zlib")
 
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                INCLUDE_DIRS.append(ZLIBDIR)
 
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                LIBRARY_DIRS.append(ZLIBDIR)
 
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            else:
 
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                LIBRARIES.append("z")
 
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if sys.platform == "win32":
 
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    # standard windows libraries
 
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    LIBRARIES.extend(["kernel32", "user32", "gdi32"])
 
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MODULES.append(
 
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    Extension(
 
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        "_imaging",
 
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        ["_imaging.c", "decode.c", "encode.c", "map.c", "display.c",
 
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         "outline.c", "path.c"],
 
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        include_dirs=INCLUDE_DIRS,
 
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        library_dirs=LIBRARY_DIRS,
 
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        libraries=LIBRARIES
 
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        )
 
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    )
 
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# security check
 
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if HAVE_LIBZ:
 
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    # look for old, unsafe version of zlib
 
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    # note: this only finds zlib.h if ZLIBDIR is properly set
 
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    zlibfile = os.path.join(ZLIBDIR, "zlib.h")
 
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    if os.path.isfile(zlibfile):
 
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        for line in open(zlibfile).readlines():
 
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            m = re.match('#define\s+ZLIB_VERSION\s+"([^"]*)"', line)
 
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            if m:
 
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                if m.group(1) < "1.1.4":
 
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                    print
 
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                    print "*** Warning: zlib", m.group(1),
 
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                    print "may contain a security vulnerability."
 
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                    print "*** Consider upgrading to zlib 1.1.4 or newer."
 
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                    print "*** See:",
 
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                    print "http://www.gzip.org/zlib/advisory-2002-03-11.txt"
 
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                    print
 
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                break
 
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# --------------------------------------------------------------------
 
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# configure imagingtk module
 
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try:
 
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    import _tkinter
 
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    TCL_VERSION = _tkinter.TCL_VERSION[:3]
 
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except (ImportError, AttributeError):
 
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    pass
 
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else:
 
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    INCLUDE_DIRS = ["libImaging"]
 
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    LIBRARY_DIRS = ["libImaging"]
 
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    LIBRARIES = ["Imaging"]
 
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    if sys.platform == "win32":
 
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        # locate tcl/tk on windows
 
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        if TCLROOT:
 
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            path = [TCLROOT]
 
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        else:
 
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            path = [
 
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                os.path.join("/py" + PY_VERSION, "Tcl"),
 
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                os.path.join(os.environ.get("ProgramFiles", ""), "Tcl"),
 
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                # FIXME: add more directories here?
 
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                ]
 
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        for root in path:
 
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            TCLROOT = os.path.abspath(root)
 
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            if os.path.isfile(os.path.join(TCLROOT, "include", "tk.h")):
 
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                break
 
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        else:
 
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            print "*** cannot find Tcl/Tk headers and library files"
 
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            print "    change the TCLROOT variable in the setup.py file"
 
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            sys.exit(1)
 
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        # print "using Tcl/Tk libraries at", TCLROOT
 
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        # print "using Tcl/Tk version", TCL_VERSION
 
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        version = TCL_VERSION[0] + TCL_VERSION[2]
 
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        INCLUDE_DIRS.append(os.path.join(TCLROOT, "include"))
 
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        LIBRARY_DIRS.append(os.path.join(TCLROOT, "lib"))
 
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        LIBRARIES.extend(["tk" + version, "tcl" + version])
 
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    else:
 
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        # assume the libraries are installed in the default location
 
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        LIBRARIES.extend(["tk" + TCL_VERSION, "tcl" + TCL_VERSION])
 
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    MODULES.append(
 
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        Extension(
 
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            "_imagingtk",
 
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            ["_imagingtk.c", "Tk/tkImaging.c"],
 
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            include_dirs=INCLUDE_DIRS,
 
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            library_dirs=LIBRARY_DIRS,
 
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            libraries=LIBRARIES
 
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            )
 
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        )
 
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# build!
 
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setup(
 
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    name=NAME,
 
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    version=VERSION,
 
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    author=AUTHOR[0],
 
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    author_email=AUTHOR[1],
 
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    description=DESCRIPTION,
 
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    url=HOMEPAGE,
 
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    packages=[""],
 
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    extra_path = "PIL",
 
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    package_dir={"": "PIL"},
 
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    ext_modules = MODULES,
 
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    )