#!/usr/bin/python -u # # Setup script for libxml2 and libxslt if found # import sys, os from distutils.core import setup, Extension

# Below ROOT, we expect to find include, include/libxml2, lib and bin. # On *nix, it is not needed (but should not harm), # on Windows, it is set by configure.js. ROOT = r'@prefix@'

# Thread-enabled libxml2 with_threads = @WITH_THREADS@

# If this flag is set (windows only), # a private copy of the dlls are included in the package. # If this flag is not set, the libxml2 and libxslt # dlls must be found somewhere in the PATH at runtime. WITHDLLS = 1 and sys.platform.startswith('win')

def missing(file):

if os.access(file, os.R_OK) == 0:
    return 1
return 0

try:

HOME = os.environ['HOME']

except:

HOME="C:"

if WITHDLLS:

# libxml dlls (expected in ROOT/bin)
dlls = [ 'iconv.dll','libxml2.dll','libxslt.dll','libexslt.dll' ]
dlls = [os.path.join(ROOT,'bin',dll) for dll in dlls]

# create __init__.py for the libxmlmods package
if not os.path.exists("libxmlmods"):
    os.mkdir("libxmlmods")
    open("libxmlmods/__init__.py","w").close()

def altImport(s):
    s = s.replace("import libxml2mod","from libxmlmods import libxml2mod")
    s = s.replace("import libxsltmod","from libxmlmods import libxsltmod")
    return s

if sys.platform.startswith('win'):

libraryPrefix = 'lib'
platformLibs = []

else:

libraryPrefix = ''
platformLibs = ["m","z"]

# those are examined to find # - libxml2/libxml/tree.h # - iconv.h # - libxslt/xsltconfig.h includes_dir = [ “/usr/include”, “/usr/local/include”, “/opt/include”, os.path.join(ROOT,'include'), HOME ];

xml_includes=“” for dir in includes_dir:

if not missing(dir + "/libxml2/libxml/tree.h"):
    xml_includes=dir + "/libxml2"
    break;

if xml_includes == “”:

print("failed to find headers for libxml2: update includes_dir")
sys.exit(1)

iconv_includes=“” for dir in includes_dir:

if not missing(dir + "/iconv.h"):
    iconv_includes=dir
    break;

if iconv_includes == “”:

print("failed to find headers for libiconv: update includes_dir")
sys.exit(1)

# those are added in the linker search path for libraries libdirs = [ os.path.join(ROOT,'lib'), ]

xml_files = [“libxml2-api.xml”, “libxml2-python-api.xml”,

"libxml.c", "libxml.py", "libxml_wrap.h", "types.c",
"xmlgenerator.py", "README", "TODO", "drv_libxml2.py"]

xslt_files = [“libxslt-api.xml”, “libxslt-python-api.xml”,

"libxslt.c", "libxsl.py", "libxslt_wrap.h",
"xsltgenerator.py"]

if missing(“libxml2-py.c”) or missing(“libxml2.py”):

try:
    try:
        import xmlgenerator
    except:
        import generator
except:
    print("failed to find and generate stubs for libxml2, aborting ...")
    print(sys.exc_info()[0], sys.exc_info()[1])
    sys.exit(1)

head = open("libxml.py", "r")
generated = open("libxml2class.py", "r")
result = open("libxml2.py", "w")
for line in head.readlines():
    if WITHDLLS:
        result.write(altImport(line))
    else:
        result.write(line)
for line in generated.readlines():
    result.write(line)
head.close()
generated.close()
result.close()

with_xslt=0 if missing(“libxslt-py.c”) or missing(“libxslt.py”):

if missing("xsltgenerator.py") or missing("libxslt-api.xml"):
    print("libxslt stub generator not found, libxslt not built")
else:
    try:
        import xsltgenerator
    except:
        print("failed to generate stubs for libxslt, aborting ...")
        print(sys.exc_info()[0], sys.exc_info()[1])
    else:
        head = open("libxsl.py", "r")
        generated = open("libxsltclass.py", "r")
        result = open("libxslt.py", "w")
        for line in head.readlines():
            if WITHDLLS:
                result.write(altImport(line))
            else:
                result.write(line)
        for line in generated.readlines():
            result.write(line)
        head.close()
        generated.close()
        result.close()
        with_xslt=1

else:

with_xslt=1

if with_xslt == 1:

xslt_includes=""
for dir in includes_dir:
    if not missing(dir + "/libxslt/xsltconfig.h"):
        xslt_includes=dir + "/libxslt"
        break;

if xslt_includes == "":
    print("failed to find headers for libxslt: update includes_dir")
    with_xslt = 0

descr = “libxml2 package” modules = [ 'libxml2', 'drv_libxml2' ] if WITHDLLS:

modules.append('libxmlmods.__init__')

c_files = ['libxml2-py.c', 'libxml.c', 'types.c' ] includes= [xml_includes, iconv_includes] libs = [libraryPrefix + “xml2”] + platformLibs macros = [] if with_threads:

macros.append(('_REENTRANT','1'))

if with_xslt == 1:

descr = "libxml2 and libxslt package"
if not sys.platform.startswith('win'):
    #
    # We are gonna build 2 identical shared libs with merge initializing
    # both libxml2mod and libxsltmod
    #
    c_files = c_files + ['libxslt-py.c', 'libxslt.c']
    xslt_c_files = c_files
    macros.append(('MERGED_MODULES', '1'))
else:
    #
    # On windows the MERGED_MODULE option is not needed
    # (and does not work)
    #
    xslt_c_files = ['libxslt-py.c', 'libxslt.c', 'types.c']
libs.insert(0, libraryPrefix + 'exslt')
libs.insert(0, libraryPrefix + 'xslt')
includes.append(xslt_includes)
modules.append('libxslt')

extens=[Extension('libxml2mod', c_files, include_dirs=includes,

library_dirs=libdirs,
libraries=libs, define_macros=macros)]

if with_xslt == 1:

extens.append(Extension('libxsltmod', xslt_c_files, include_dirs=includes,
                        library_dirs=libdirs,
                        libraries=libs, define_macros=macros))

if missing(“MANIFEST”):

manifest = open("MANIFEST", "w")
manifest.write("setup.py\n")
for file in xml_files:
    manifest.write(file + "\n")
if with_xslt == 1:
    for file in xslt_files:
        manifest.write(file + "\n")
manifest.close()

if WITHDLLS:

ext_package = "libxmlmods"
if sys.version >= "2.2":
    base = "lib/site-packages/"
else:
    base = ""
data_files = [(base+"libxmlmods",dlls)]

else:

ext_package = None
data_files = []

setup (name = “libxml2-python”,

# On *nix, the version number is created from setup.py.in
# On windows, it is set by configure.js
version = "@LIBXML_VERSION@",
description = descr,
author = "Daniel Veillard",
author_email = "veillard@redhat.com",
url = "http://xmlsoft.org/python.html",
licence="MIT Licence",
py_modules=modules,
ext_modules=extens,
ext_package=ext_package,
data_files=data_files,
)

sys.exit(0)